Compare commits
2 Commits
master
...
weekly_202
| Author | SHA1 | Date |
|---|---|---|
openharmony_ci
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76366bc358 | |
zhushengle
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11e7f0f5e2 |
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@ -10,12 +10,6 @@
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### 测试用例（新增、改动、可能影响的功能）
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### 是否涉及对外变更（典型的如：对外API规格变更、新增对外接口等等）
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必须选择一项（在MarkDown模式下用[x]替换[ ]即可勾选对应选项）:
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- [ ] 是，涉及对外变更: 需要在commit message中按【[模板要求](https://gitee.com/openharmony/kernel_liteos_m/wikis/Commit%20message%E8%A7%84%E8%8C%83)】描述变更点
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- [ ] 否，不涉及对外变更
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### 是否需要同步至release（如：3.0LTS ... ）分支？
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必须选择一项（在MarkDown模式下用[x]替换[ ]即可勾选对应选项）:
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206
BUILD.gn
206
BUILD.gn
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@ -1,5 +1,5 @@
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# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
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# Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
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# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without modification,
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# are permitted provided that the following conditions are met:
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@ -31,80 +31,164 @@ import("//build/lite/config/component/lite_component.gni")
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LITEOS_MENUCONFIG_H = rebase_path("$root_out_dir/config.h")
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declare_args() {
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liteos_name = "OHOS_Image"
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liteos_kernel_only = false
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}
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import("liteos.gni")
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if (defined(LOSCFG_COMPILER_ICCARM)) {
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import("config_iccarm.gni")
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} else {
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import("config.gni")
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cc = "$ohos_current_cc_command " + string_join(" ", liteos_arch_config_cflags)
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if (ohos_build_compiler == "clang") {
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cc += " --target=$target_triple"
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liteos_arch_cflags = []
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if (defined(LOSCFG_ARCH_ARM)) {
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mcpu = LOSCFG_ARCH_CPU
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if (defined(LOSCFG_ARCH_ARM_AARCH64) && defined(LOSCFG_ARCH_FPU_DISABLE)) {
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mcpu += "+nofp"
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}
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liteos_arch_cflags += [ "-mcpu=$mcpu" ]
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if (defined(LOSCFG_ARCH_ARM_AARCH32) && defined(LOSCFG_ARCH_FPU)) {
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liteos_arch_cflags += [ "-mfpu=$LOSCFG_ARCH_FPU" ]
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}
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}
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declare_args() {
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liteos_build_asm = true
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cc = "$ohos_current_cc_command " + string_join(" ", liteos_arch_cflags)
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if (ohos_build_compiler == "clang") {
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cc += " --target=$target_triple"
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}
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config("arch_config") {
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cflags = arch_config_cflags
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asmflags = arch_config_asmflags
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ldflags = arch_config_ldflags
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cflags = liteos_arch_cflags
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asmflags = cflags
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ldflags = cflags
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if (defined(LOSCFG_ARCH_ARM_AARCH32)) {
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if (!defined(LOSCFG_COMPILER_CLANG_LLVM)) {
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cflags += [ "-mthumb-interwork" ]
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}
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}
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if (defined(LOSCFG_THUMB)) {
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cflags += [ "-mthumb" ]
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if (defined(LOSCFG_COMPILER_CLANG_LLVM)) {
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cflags += [ "-mimplicit-it=thumb" ]
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} else {
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cflags += [ "-Wa,-mimplicit-it=thumb" ]
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}
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}
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}
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config("stdinc_config") {
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cflags = stdinc_config_cflags
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asmflags = stdinc_config_asmflags
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if (!defined(LOSCFG_COMPILER_ICCARM)) {
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std_include = exec_script("//build/lite/run_shell_cmd.py",
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[ "$cc -print-file-name=include" ],
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"trim string")
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cflags += [
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"-isystem",
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std_include,
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]
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std_include = exec_script("//build/lite/run_shell_cmd.py",
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[ "$cc -print-file-name=include" ],
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"trim string")
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cflags = [
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"-isystem",
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std_include,
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]
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cflags += [ "-nostdinc" ]
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asmflags = cflags
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if (defined(LOSCFG_LIBC_NEWLIB)) {
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cflags -= [ "-nostdinc" ]
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}
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}
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config("ssp_config") {
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cflags = ssp_config_cflags
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asmflags = ssp_config_asmflags
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cflags = []
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if (defined(LOSCFG_CC_STACKPROTECTOR_ALL)) {
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cflags += [ "-fstack-protector-all" ]
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} else if (defined(LOSCFG_CC_STACKPROTECTOR_STRONG)) {
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cflags += [ "-fstack-protector-strong" ]
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} else if (defined(LOSCFG_CC_STACKPROTECTOR)) {
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cflags += [
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"-fstack-protector",
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"--param",
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"ssp-buffer-size=4",
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]
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} else {
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cflags += [ "-fno-stack-protector" ]
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}
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asmflags = cflags
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}
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config("optimize_config") {
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cflags = optimize_config_cflags
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asmflags = optimize_config_asmflags
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cflags = []
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if (defined(LOSCFG_COMPILE_DEBUG)) {
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cflags += [
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"-g",
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"-gdwarf-2",
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]
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optimization_cflag = "-O0"
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}
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if (defined(LOSCFG_COMPILE_OPTIMIZE)) {
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optimization_cflag = "-O2"
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}
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if (defined(LOSCFG_COMPILE_OPTIMIZE_SIZE)) {
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if (defined(LOSCFG_COMPILER_CLANG_LLVM)) {
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optimization_cflag = "-Oz"
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} else {
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optimization_cflag = "-Os"
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}
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}
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if (defined(LOSCFG_COMPILE_LTO)) {
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if (defined(LOSCFG_COMPILER_CLANG_LLVM)) {
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cflags += [ "-flto=thin" ]
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} else {
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#cflags += [ "-flto" ]
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}
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}
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cflags += [ optimization_cflag ]
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asmflags = cflags
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}
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config("kconfig_config") {
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cflags = kconfig_config_cflags
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asmflags = kconfig_config_asmflags
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cflags = [
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"-imacros",
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"$LITEOS_MENUCONFIG_H",
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]
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asmflags = cflags
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cflags_cc = cflags
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}
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config("warn_config") {
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cflags = warn_config_cflags
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asmflags = warn_config_asmflags
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cflags = [
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"-Wall",
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"-Werror",
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"-Wpointer-arith",
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"-Wstrict-prototypes",
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"-Winvalid-pch",
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"-Wno-address-of-packed-member",
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]
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asmflags = cflags
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}
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config("dialect_config") {
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cflags_c = dialect_config_cflags
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cflags_cc = dialect_config_ccflags
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asmflags = dialect_config_asmflags
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cflags_c = [ "-std=c99" ]
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cflags_cc = [ "-std=c++11" ]
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}
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config("misc_config") {
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defines = []
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if (!defined(LOSCFG_COMPILER_ICCARM)) {
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defines += [ "__LITEOS__" ]
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defines += [ "__LITEOS_M__" ]
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}
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defines = [ "__LITEOS__" ]
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defines += [ "__LITEOS_M__" ]
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if (!defined(LOSCFG_DEBUG_VERSION)) {
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defines += [ "NDEBUG" ]
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}
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cflags = misc_config_cflags
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asmflags = misc_config_asmflags
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cflags = [
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"-fno-pic",
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"-fno-builtin",
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"-fms-extensions",
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"-fno-strict-aliasing",
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"-fno-common",
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"-fsigned-char",
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"-ffunction-sections",
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"-fdata-sections",
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"-fno-exceptions",
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"-fno-omit-frame-pointer",
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]
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if (!defined(LOSCFG_COMPILER_CLANG_LLVM)) {
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cflags += [ "-fno-aggressive-loop-optimizations" ]
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}
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asmflags = cflags
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asmflags += [ "-DCLZ=CLZ" ]
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}
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config("los_config") {
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@ -125,11 +209,8 @@ config("los_config") {
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cmd = "if [ -f $device_path/BUILD.gn ]; then echo true; else echo false; fi"
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HAVE_DEVICE_SDK = exec_script("//build/lite/run_shell_cmd.py", [ cmd ], "value")
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# If device_path points to vendor, use device_path directly,
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# otherwise board is decoupled from soc, device_path should contain board
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BOARD_SOC_FEATURE =
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device_path == string_replace(device_path, "/vendor/", "") &&
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device_path != string_replace(device_path, "/board/", "")
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# board and soc decoupling feature, device_path should contains board
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BOARD_SOC_FEATURE = device_path != string_replace(device_path, "/board/", "")
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config("public") {
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configs = [
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@ -141,8 +222,8 @@ config("public") {
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]
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if (BOARD_SOC_FEATURE) {
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configs += [ "$DEVICE_BOARD_DIR/$device_company:public" ]
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configs += [ "$DEVICE_SOC_DIR/$LOSCFG_SOC_COMPANY:public" ]
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configs += [ "//device/board/$device_company:public" ]
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configs += [ "//device/soc/$LOSCFG_SOC_COMPANY:public" ]
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} else {
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if (HAVE_DEVICE_SDK) {
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configs += [ "$device_path:public" ]
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@ -162,8 +243,8 @@ group("modules") {
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]
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if (BOARD_SOC_FEATURE) {
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deps += [ "$DEVICE_BOARD_DIR/$device_company" ]
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deps += [ "$DEVICE_SOC_DIR/$LOSCFG_SOC_COMPANY" ]
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deps += [ "//device/board/$device_company" ]
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deps += [ "//device/soc/$LOSCFG_SOC_COMPANY" ]
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} else {
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if (HAVE_DEVICE_SDK) {
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deps += [ device_path ]
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@ -177,11 +258,7 @@ not_needed([ "HAVE_DEVICE_SDK" ])
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static_library("libkernel") {
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deps = [ ":modules" ]
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if (defined(LOSCFG_COMPILER_ICCARM)) {
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complete_static_lib = true
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} else {
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complete_static_lib = false
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}
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complete_static_lib = false
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}
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group("kernel") {
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@ -197,7 +274,11 @@ executable("liteos") {
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":los_config",
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]
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ldflags = executable_config_ldflags
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ldflags = [
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"-static",
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"-Wl,--gc-sections",
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"-Wl,-Map=$liteos_name.map",
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]
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output_dir = target_out_dir
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@ -218,8 +299,11 @@ build_ext_component("build_kernel_image") {
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deps = [ ":copy_liteos" ]
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exec_path = rebase_path(root_out_dir)
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command = toochain_config_command
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if (liteos_build_asm) {
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command += toochain_asm_command
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}
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objcopy = "${compile_prefix}objcopy$toolchain_cmd_suffix"
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objdump = "${compile_prefix}objdump$toolchain_cmd_suffix"
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command = "$objcopy -O binary $liteos_name $liteos_name.bin"
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command +=
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" && sh -c '$objdump -t $liteos_name | sort >$liteos_name.sym.sorted'"
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command += " && sh -c '$objdump -d $liteos_name >$liteos_name.asm'"
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}
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465
CHANGELOG.md
465
CHANGELOG.md
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@ -1,465 +0,0 @@
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# (2022-03-30)
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### Bug Fixes
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* c-sky等芯片架构的BUILD.gn优化 ([3311d73](https://gitee.com/openharmony/kernel_liteos_m/commits/3311d73406b68d289b6f715a099e90f62c86abd1)), closes [#I4D129](https://gitee.com/openharmony/kernel_liteos_m/issues/I4D129)
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* change the sensitive words ([8e2248c](https://gitee.com/openharmony/kernel_liteos_m/commits/8e2248c062aaca2444cc1001873fe8e8d8cdd3c6)), closes [#I4K7LL](https://gitee.com/openharmony/kernel_liteos_m/issues/I4K7LL)
|
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* cortex-m55栈优化 ([59e9c6e](https://gitee.com/openharmony/kernel_liteos_m/commits/59e9c6ed73caeeed56081a768198eccc7448df6c)), closes [#I4SQIQ](https://gitee.com/openharmony/kernel_liteos_m/issues/I4SQIQ)
|
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* csky等新增模块的HalTickStart函数定义和实现不一致 ([07ab6a5](https://gitee.com/openharmony/kernel_liteos_m/commits/07ab6a5b77c6955f6093beeab976bdc1b32d1db9)), closes [#I4D1HY](https://gitee.com/openharmony/kernel_liteos_m/issues/I4D1HY)
|
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* FD_SETSIZE compatible newlibc ([82c6d5f](https://gitee.com/openharmony/kernel_liteos_m/commits/82c6d5f17478fb47ea5977a32fb76d783ee3e815))
|
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* fix compile warning saying dereference void * pointer ([29126a9](https://gitee.com/openharmony/kernel_liteos_m/commits/29126a98fe7a8f75695910bdf8fa1ccc6ff67288))
|
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* gcc编译testsuite编译问题修复 ([f7d26b8](https://gitee.com/openharmony/kernel_liteos_m/commits/f7d26b8e12fb1ba4bebe6c0fc9ca9e392537419f)), closes [#I4DAOU](https://gitee.com/openharmony/kernel_liteos_m/issues/I4DAOU)
|
||||
* Kconfig中打开littlefs选项默认关联打开LOSCFG_SUPPORT_LITTLEFS宏 ([b2bcab3](https://gitee.com/openharmony/kernel_liteos_m/commits/b2bcab3a5bd794c86dd4d93b1b5aeca2d097289b)), closes [#I4ENQ1](https://gitee.com/openharmony/kernel_liteos_m/issues/I4ENQ1)
|
||||
* kernel接口融合，添加/修改kernel函数 ([cee9714](https://gitee.com/openharmony/kernel_liteos_m/commits/cee9714a90f2660a0b4455f4f5a2fc42870a6aa5))
|
||||
* L0 pthread_cond_timedwait接口实现存在的几个问题 ([2219c32](https://gitee.com/openharmony/kernel_liteos_m/commits/2219c32784071b6c37ea57185382e3228ed4b0a7)), closes [#I4N9P8](https://gitee.com/openharmony/kernel_liteos_m/issues/I4N9P8)
|
||||
* liteos_kernel_only=true编译内核报错 ([adc2105](https://gitee.com/openharmony/kernel_liteos_m/commits/adc21052b2b9b55de9fc493cf74645f470edf9b5)), closes [#I4O204](https://gitee.com/openharmony/kernel_liteos_m/issues/I4O204)
|
||||
* los_exc.S中_ExcInMsp主栈中异常处理函数中异常返回类型错误 ([c51df7a](https://gitee.com/openharmony/kernel_liteos_m/commits/c51df7a94c1f21803db25f46a73a7fb291588eda)), closes [#I4EJI4](https://gitee.com/openharmony/kernel_liteos_m/issues/I4EJI4)
|
||||
* los_interrupt.c存在未使用的参数编译出错 ([5af4c2e](https://gitee.com/openharmony/kernel_liteos_m/commits/5af4c2e2139cabe49049283f7a4280460bbf353a)), closes [#I4SJPZ](https://gitee.com/openharmony/kernel_liteos_m/issues/I4SJPZ)
|
||||
* LOS_Panic接口中增加需要增加LOS_BackTrace()，方便定位主动异常位置 ([f51d675](https://gitee.com/openharmony/kernel_liteos_m/commits/f51d675fee217e0ad519f2fa79f70b033f313dce)), closes [#I4IGGY](https://gitee.com/openharmony/kernel_liteos_m/issues/I4IGGY)
|
||||
* los_trace.h接口注释错误修正 ([693468e](https://gitee.com/openharmony/kernel_liteos_m/commits/693468e5274af310721f5962602a915d701a7bf0)), closes #I4CYPZ
|
||||
* m4核在任务中异常时backtrace使用的是MSP所在的栈，而不是PSP所在的栈 ([3e8aea2](https://gitee.com/openharmony/kernel_liteos_m/commits/3e8aea224e481322efef9397e4aafc3450a09d28)), closes [#I4D7GE](https://gitee.com/openharmony/kernel_liteos_m/issues/I4D7GE)
|
||||
* M核posix接口fs模块用例完善 ([ee380fb](https://gitee.com/openharmony/kernel_liteos_m/commits/ee380fb9be45ef033979ec3b8875d980b7f13198)), closes [#I4L7BF](https://gitee.com/openharmony/kernel_liteos_m/issues/I4L7BF)
|
||||
* optimize default configuration ([b2e3849](https://gitee.com/openharmony/kernel_liteos_m/commits/b2e3849bfbd470981602b0dc02f47bffb38bfe11)), closes [#I4FSC9](https://gitee.com/openharmony/kernel_liteos_m/issues/I4FSC9)
|
||||
* OsGetAllTskInfo调用和异常时无任务回调函数地址 ([1c605a3](https://gitee.com/openharmony/kernel_liteos_m/commits/1c605a338ad2317aeb464bdac85df5b9a79c99fd)), closes [#I4MG2T](https://gitee.com/openharmony/kernel_liteos_m/issues/I4MG2T)
|
||||
* pm codex告警清零 ([9666380](https://gitee.com/openharmony/kernel_liteos_m/commits/96663805ecfd3248e33b4deb877c8d55cc4e8eec)), closes [#I4OWPE](https://gitee.com/openharmony/kernel_liteos_m/issues/I4OWPE)
|
||||
* pm模块解冻线程时存在删除空链表且时间片频繁唤醒系统 ([9f185b5](https://gitee.com/openharmony/kernel_liteos_m/commits/9f185b5b52ed9506a4913f233c9ddfe45452ec05)), closes [#I4AKUS](https://gitee.com/openharmony/kernel_liteos_m/issues/I4AKUS)
|
||||
* **posix unittest:** posix unittest 融合 ([ad6f249](https://gitee.com/openharmony/kernel_liteos_m/commits/ad6f249d1ea878f06864d79bdbed772b21eeac49))
|
||||
* **posix:** posix兼容回退 ([207efc1](https://gitee.com/openharmony/kernel_liteos_m/commits/207efc15b859fe18d8b1dac2a3da9d7a5831aa6e))
|
||||
* **posix:** posix接口融合，接口规范兼容性修改 ([e0b1275](https://gitee.com/openharmony/kernel_liteos_m/commits/e0b12758da4a25e42110ba32da25b6d18ebed8ef))
|
||||
* **posix接口融合:** posix接口融合，接口规范兼容性修改 ([4b607fd](https://gitee.com/openharmony/kernel_liteos_m/commits/4b607fd0740a5379cd373890482235845d782b62))
|
||||
* posix线程和LOS_TaskCreate任务不兼容，补齐接口防护，防止访问野指针 ([60805e1](https://gitee.com/openharmony/kernel_liteos_m/commits/60805e1a7c3736db86695ed86cd03cfaab70a427))
|
||||
* pr模板补充说明 ([7b86f69](https://gitee.com/openharmony/kernel_liteos_m/commits/7b86f69cc0ccd5512b69fd3a1181b3440747ddb2))
|
||||
* ReadMe中无对动态加载模块待加载的共享库的限制说明。 ([f86b971](https://gitee.com/openharmony/kernel_liteos_m/commits/f86b97180f97903bb2def271b7b11fc1ae1bf9bb)), closes [#I4ICK8](https://gitee.com/openharmony/kernel_liteos_m/issues/I4ICK8)
|
||||
* shell 输入不识别命令时内存泄漏 ([0245b1a](https://gitee.com/openharmony/kernel_liteos_m/commits/0245b1a7b24fd36d23f9602d0755b274581a84ce)), closes [#I4UR9P](https://gitee.com/openharmony/kernel_liteos_m/issues/I4UR9P)
|
||||
* **shell:** cat针对大文件无法工作 ([d518bad](https://gitee.com/openharmony/kernel_liteos_m/commits/d518bad0dc7dd9e3fbb45423a7db5cb8c1c922dc)), closes [#I4J4TK](https://gitee.com/openharmony/kernel_liteos_m/issues/I4J4TK)
|
||||
* shell模块task命令踩内存问题修改 ([6ffd55d](https://gitee.com/openharmony/kernel_liteos_m/commits/6ffd55dcd07ce17b693a97bb678668f763480e4d)), closes [#I4A70V](https://gitee.com/openharmony/kernel_liteos_m/issues/I4A70V)
|
||||
* switch inet_addr to a function ([b30e913](https://gitee.com/openharmony/kernel_liteos_m/commits/b30e9139d5502acab8c36ae9a56d4cd640786c44)), closes [#I4G4I4](https://gitee.com/openharmony/kernel_liteos_m/issues/I4G4I4)
|
||||
* **testsuites:** cpup和测试套解耦 ([692651f](https://gitee.com/openharmony/kernel_liteos_m/commits/692651fe40f668f19b479186e52fea34d092b458))
|
||||
* tick timer时钟频率赋值修改为运行时赋值 ([ae02afc](https://gitee.com/openharmony/kernel_liteos_m/commits/ae02afc8504f64ff6bc09828f55e9602bcbcae56)), closes [#I4PGUR](https://gitee.com/openharmony/kernel_liteos_m/issues/I4PGUR)
|
||||
* tick中断处理时，无挂起任务时应更新当前运行任务的时间片, 并触发一次调度 ([ea12d40](https://gitee.com/openharmony/kernel_liteos_m/commits/ea12d40caf1301b4a7b6d60a2c599ceff4746c90)), closes [#I4LRZG](https://gitee.com/openharmony/kernel_liteos_m/issues/I4LRZG)
|
||||
* **time_func_test_01.c:** 修复testTimes测试单板配置LOSCFG_BASE_CORE_TICK_PER_SECOND = 1000的问题 ([5c982f1](https://gitee.com/openharmony/kernel_liteos_m/commits/5c982f1087f95174f2836c72648eab58adf37fd7))
|
||||
* 中断向量表对齐大小支持可配置 ([cf9c838](https://gitee.com/openharmony/kernel_liteos_m/commits/cf9c8387e3785d994aacf948b7c1b61324a3dd63)), closes [#I4M20E](https://gitee.com/openharmony/kernel_liteos_m/issues/I4M20E)
|
||||
* 优化trace buffer初始化，删除swtmr 桩中的无效参数 ([afbc9a5](https://gitee.com/openharmony/kernel_liteos_m/commits/afbc9a593b61461072556cb5531d90b30ce2e394)), closes [#I4DPR7](https://gitee.com/openharmony/kernel_liteos_m/issues/I4DPR7)
|
||||
* 优化低功耗流程 ([c6600d9](https://gitee.com/openharmony/kernel_liteos_m/commits/c6600d9dddb666f397ba659d47d64f334691af6b)), closes [#I46VXK](https://gitee.com/openharmony/kernel_liteos_m/issues/I46VXK)
|
||||
* 修复arch目录调整影响到的target目录下的文件 ([d5725b2](https://gitee.com/openharmony/kernel_liteos_m/commits/d5725b22644da8ab3e719169230303e44c7d8750)), closes [#I4JM7Z](https://gitee.com/openharmony/kernel_liteos_m/issues/I4JM7Z)
|
||||
* 修复cortex-m系列系统提供的timer在低频下时间不准的问题 ([3e569ba](https://gitee.com/openharmony/kernel_liteos_m/commits/3e569bac587d90dcd21aff7d8ec53216dfbb8f1c)), closes [#I4HBGR](https://gitee.com/openharmony/kernel_liteos_m/issues/I4HBGR)
|
||||
* 修复hook层LOS_HOOK_TYPE_SEM_PEND的runningTask入参可能为空 ([3fd22ac](https://gitee.com/openharmony/kernel_liteos_m/commits/3fd22ac2b0b4c690669a659246aba099fd4311ec)), closes [#I4BU4P](https://gitee.com/openharmony/kernel_liteos_m/issues/I4BU4P)
|
||||
* 修复irqNum = HwiNumGet()编译错误的问题 ([16e87d7](https://gitee.com/openharmony/kernel_liteos_m/commits/16e87d78d89bec7d85c076fc738ed4ad0614b865)), closes [#I4S81B](https://gitee.com/openharmony/kernel_liteos_m/issues/I4S81B)
|
||||
* 修复Kconfig信息错误 ([bb04582](https://gitee.com/openharmony/kernel_liteos_m/commits/bb045829104211522cd12a7273d5853400c1ea26)), closes [#I4MZ1F](https://gitee.com/openharmony/kernel_liteos_m/issues/I4MZ1F)
|
||||
* 修复L0_Emulator 门禁高概率失败的问题 ([7ad2f62](https://gitee.com/openharmony/kernel_liteos_m/commits/7ad2f62a03481a3919fef1f1e46e4c9677b1e65c)), closes [#I4NB0N](https://gitee.com/openharmony/kernel_liteos_m/issues/I4NB0N)
|
||||
* 修复liteos-m在iar环境下的编译问题 ([4c4784e](https://gitee.com/openharmony/kernel_liteos_m/commits/4c4784e33d7944e7850009be192375aaa6e2b125)), closes [#I4Q5Q5](https://gitee.com/openharmony/kernel_liteos_m/issues/I4Q5Q5)
|
||||
* 修复los_interrupt.c文件中HalHwiInit函数里未使能未对齐异常问题 ([d32e25f](https://gitee.com/openharmony/kernel_liteos_m/commits/d32e25f3ae8e8e5ec24effa98dc8f0b3ba94d0c1)), closes [#I4EJGR](https://gitee.com/openharmony/kernel_liteos_m/issues/I4EJGR)
|
||||
* 修复newlib缺省PTHREAD_KEYS_MAX 问题 ([65f04bf](https://gitee.com/openharmony/kernel_liteos_m/commits/65f04bf093376a478e9585dadfc1238158cc3641)), closes [#I4OX47](https://gitee.com/openharmony/kernel_liteos_m/issues/I4OX47)
|
||||
* 修复OsQueueMailFree提早释放内存的问题 ([ec88d16](https://gitee.com/openharmony/kernel_liteos_m/commits/ec88d1628937b3def6dd613246116f6bfa4141eb))
|
||||
* 修复pm编译告警导致内核编译失败 ([18b0524](https://gitee.com/openharmony/kernel_liteos_m/commits/18b052458e1cea113df7a6bb4798a6d5e1eb751e)), closes [#I49MIN](https://gitee.com/openharmony/kernel_liteos_m/issues/I49MIN)
|
||||
* 修复pthread 编译告警 ([cc57f81](https://gitee.com/openharmony/kernel_liteos_m/commits/cc57f81ab85a5eb9bb4be9bd7d2863978996bcf3)), closes [#I4U16U](https://gitee.com/openharmony/kernel_liteos_m/issues/I4U16U)
|
||||
* 修复pthread_create相关问题 ([cd949dd](https://gitee.com/openharmony/kernel_liteos_m/commits/cd949ddae0aa4e7291b0b7f6ba83c2034cdf1301)), closes [#I4P78J](https://gitee.com/openharmony/kernel_liteos_m/issues/I4P78J)
|
||||
* 修复pthread_create行为与posix不一致问题 ([2b1e5a7](https://gitee.com/openharmony/kernel_liteos_m/commits/2b1e5a7a130fbca1b86a787b54f474e183541d6d)), closes [#I49W9F](https://gitee.com/openharmony/kernel_liteos_m/issues/I49W9F)
|
||||
* 修复readme中文档链接错误 ([8ee70a0](https://gitee.com/openharmony/kernel_liteos_m/commits/8ee70a0f8f856da29139a36ba6f8589201cdb109)), closes [#I4FD5G](https://gitee.com/openharmony/kernel_liteos_m/issues/I4FD5G)
|
||||
* 修复risc-v异常时，异常信息混乱且backtrace无法输出的问题 ([0fb49d4](https://gitee.com/openharmony/kernel_liteos_m/commits/0fb49d4422245e83c2435468eb7f2690f2e2c6e4)), closes #I4BPHX
|
||||
* 修复shcmd.h需要用宏包起来的问题 ([a7a8a62](https://gitee.com/openharmony/kernel_liteos_m/commits/a7a8a62bcb7398b4194b37f62098da9cb1ce717e)), closes [#I45FU2](https://gitee.com/openharmony/kernel_liteos_m/issues/I45FU2)
|
||||
* 修复shell 模块存在大量的编译告警及codeCheck。 ([e0d8b53](https://gitee.com/openharmony/kernel_liteos_m/commits/e0d8b5328f53dcef9427a34e8b0462250bb6a40f)), closes [#I48V2J](https://gitee.com/openharmony/kernel_liteos_m/issues/I48V2J)
|
||||
* 修复任务栈对齐问题及补充posix和cmsis测试用例 ([ed863e9](https://gitee.com/openharmony/kernel_liteos_m/commits/ed863e90dd9aceb5d3b6d92b0a94703101b83f80))
|
||||
* 修复公版gcc编译内核，调用calloc崩溃 ([8d0ced2](https://gitee.com/openharmony/kernel_liteos_m/commits/8d0ced206951f35d5caab61969344b0ab259e5fb)), closes [#I4OFG6](https://gitee.com/openharmony/kernel_liteos_m/issues/I4OFG6)
|
||||
* 修复未使用的参数和类型比较编译报错问题 ([21b46e8](https://gitee.com/openharmony/kernel_liteos_m/commits/21b46e82f31030703d052369701f4d6d736a4a86))
|
||||
* 修复调度时间最大值不一致问题 ([9f393bc](https://gitee.com/openharmony/kernel_liteos_m/commits/9f393bcc6df592efb6940e9864ff93e932ae59ad))
|
||||
* 修正liteos-m内核README不准确信息 ([0e067b2](https://gitee.com/openharmony/kernel_liteos_m/commits/0e067b239354c28e16b05489274b33051d002508)), closes [#I4PLWP](https://gitee.com/openharmony/kernel_liteos_m/issues/I4PLWP)
|
||||
* 修正部分编码风格问题 ([91903a3](https://gitee.com/openharmony/kernel_liteos_m/commits/91903a37165ef364750916104be4f7dfd1d8f9a6)), closes [#I4K8M7](https://gitee.com/openharmony/kernel_liteos_m/issues/I4K8M7)
|
||||
* 内核ERR打印，线程信息，不方便问题定位。 ([232fec2](https://gitee.com/openharmony/kernel_liteos_m/commits/232fec27ac8cd2f46b5a2f5cfbe4677d0e287314)), closes #I4DAKM
|
||||
* 内源检视问题修复 ([c24363b](https://gitee.com/openharmony/kernel_liteos_m/commits/c24363bc50364b0be1fba3b993a83c6936fc3d08))
|
||||
* 删除C文件中无用的__cplusplus ([7fe3aad](https://gitee.com/openharmony/kernel_liteos_m/commits/7fe3aaddf56b300ffcb2b186ae01ed64bef1c069)), closes [#I4D0YK](https://gitee.com/openharmony/kernel_liteos_m/issues/I4D0YK)
|
||||
* 删除OsMemboxExcInfoGetSub内存调测方法中多余的赋值语句。 ([94db0fe](https://gitee.com/openharmony/kernel_liteos_m/commits/94db0fe7a30edaa10786101f1ef662987a27734a)), closes [#I4CFNX](https://gitee.com/openharmony/kernel_liteos_m/issues/I4CFNX)
|
||||
* 去掉没有使用的入参consoleid。 ([a627953](https://gitee.com/openharmony/kernel_liteos_m/commits/a62795304da31e13021ea2c675d124afd2594102)), closes [#I43CVE](https://gitee.com/openharmony/kernel_liteos_m/issues/I43CVE)
|
||||
* 去掉编译选项-fno-short-enums ([b542aab](https://gitee.com/openharmony/kernel_liteos_m/commits/b542aab09dd92397f8c1305ac656ef14a012b5f8)), closes [#I4JY32](https://gitee.com/openharmony/kernel_liteos_m/issues/I4JY32)
|
||||
* 取消cpu进入低功耗前开中断操作 ([bd39e9e](https://gitee.com/openharmony/kernel_liteos_m/commits/bd39e9e6d67310222c363e132141bb7fee1213f1)), closes [#I4KDP8](https://gitee.com/openharmony/kernel_liteos_m/issues/I4KDP8)
|
||||
* 告警修复 ([7d2fd01](https://gitee.com/openharmony/kernel_liteos_m/commits/7d2fd01c2d7d6d4c653a307a1419bc094f5332f0))
|
||||
* 告警修复 ([2d7bf3b](https://gitee.com/openharmony/kernel_liteos_m/commits/2d7bf3b7d8ea84961e802c366899aca891f38377))
|
||||
* 在头文件中补充LOSCFG_MEM_FREE_BY_TASKID函数的声明 ([ad18026](https://gitee.com/openharmony/kernel_liteos_m/commits/ad18026a59fc2853c9580e040f959f9f42082640)), closes [#I4JBOV](https://gitee.com/openharmony/kernel_liteos_m/issues/I4JBOV)
|
||||
* 将curl依赖的函数新增至newlib库 ([bd04d9f](https://gitee.com/openharmony/kernel_liteos_m/commits/bd04d9f29a0b77445a71378f88b01ffdae24554f)), closes [#I4RG71](https://gitee.com/openharmony/kernel_liteos_m/issues/I4RG71)
|
||||
* 将未定义小写"true"，"false"改为"TRUE"，"FALSE"。 ([9819eb5](https://gitee.com/openharmony/kernel_liteos_m/commits/9819eb567636adf1774de9fd6039d274bee8f69b)), closes [#I43D20](https://gitee.com/openharmony/kernel_liteos_m/issues/I43D20)
|
||||
* 当前仓代码编译告警的问题 ([194ac58](https://gitee.com/openharmony/kernel_liteos_m/commits/194ac5898d1e2ffaa17f6dca405614b73da6f8bb)), closes #I4N50W
|
||||
* 支持硬浮点编译 ([988fd85](https://gitee.com/openharmony/kernel_liteos_m/commits/988fd85fae454a0d9fe01ef1c921b4f3667d5ac8)), closes [#I48KJP](https://gitee.com/openharmony/kernel_liteos_m/issues/I48KJP)
|
||||
* 测试用例任务栈的宏定义重复定义，导致在osTest.h中修改不生效 ([ce6cf68](https://gitee.com/openharmony/kernel_liteos_m/commits/ce6cf6879f4564393765a24c4d65448e0fddc3eb))
|
||||
* 添加L0 测试门禁 ([5c168fc](https://gitee.com/openharmony/kernel_liteos_m/commits/5c168fc3e0d08dd4a8924696e17a498eb444fa70)), closes #I4C5R4
|
||||
* 添加newlib对ipv6的支持 ([f7400fb](https://gitee.com/openharmony/kernel_liteos_m/commits/f7400fbcb275cbb3b75f1aef2af1459b794432de)), closes [#I4M1DB](https://gitee.com/openharmony/kernel_liteos_m/issues/I4M1DB)
|
||||
* 添加文件版权头等信息 ([cf4e017](https://gitee.com/openharmony/kernel_liteos_m/commits/cf4e017970f8a3113bc8b6028d75775f747512c6)), closes [#I4BXBH](https://gitee.com/openharmony/kernel_liteos_m/issues/I4BXBH)
|
||||
* 清除因g_tm变量没有使用引入的编译告警 ([9689522](https://gitee.com/openharmony/kernel_liteos_m/commits/9689522a8e08b79244ad339dc24074843b99d33b)), closes [#I4LW3H](https://gitee.com/openharmony/kernel_liteos_m/issues/I4LW3H)
|
||||
* 移除los_arch_interrupt.h文件中冗余声明的函数VOID OsExcInit(VOID) ([136952f](https://gitee.com/openharmony/kernel_liteos_m/commits/136952f193fe97cfd6a88932e71811e12edfa7a5)), closes [#I4D9OO](https://gitee.com/openharmony/kernel_liteos_m/issues/I4D9OO)
|
||||
* 补充net相关头文件 ([93f616b](https://gitee.com/openharmony/kernel_liteos_m/commits/93f616b64e961013be5c5267e50d58a40b5cc6c9))
|
||||
* 解决gmtime和localtime接口由于g_tm全局变量导致的竞态问题 ([1454b76](https://gitee.com/openharmony/kernel_liteos_m/commits/1454b76482d42e78c1904028de55d82261e5ecaa)), closes [#I4LW3H](https://gitee.com/openharmony/kernel_liteos_m/issues/I4LW3H)
|
||||
* 解决los_pm.c:743:19: warning 编译告警 ([0c72c8b](https://gitee.com/openharmony/kernel_liteos_m/commits/0c72c8bf94b053ff90bbf2019006c52adf1eb8df)), closes [#I4D4L8](https://gitee.com/openharmony/kernel_liteos_m/issues/I4D4L8)
|
||||
* 解决定时器超时但还在队列中无法删除的问题 ([ecce17e](https://gitee.com/openharmony/kernel_liteos_m/commits/ecce17ea4878c7bdf7d7de9a6848e6bf871563de)), closes [#I4LFVD](https://gitee.com/openharmony/kernel_liteos_m/issues/I4LFVD)
|
||||
* 解除net对cmsis的依赖，net属于内核模块，不应该依赖内核对外接口 ([9982624](https://gitee.com/openharmony/kernel_liteos_m/commits/99826240d979c3aa820ab2aace62e3338978e6d1))
|
||||
* 调度中将pm相关的部分用LOSCFG_KERNEL_PM包含 ([d7c0059](https://gitee.com/openharmony/kernel_liteos_m/commits/d7c0059dc4fcca3f85d2cad1012353892ce28021)), closes [#I4L00F](https://gitee.com/openharmony/kernel_liteos_m/issues/I4L00F)
|
||||
* 调用LOS_TaskDetach操作已退出的joinable的任务时，未正确回收该任务 ([49c93b3](https://gitee.com/openharmony/kernel_liteos_m/commits/49c93b37c5e215612bbeb4619e73c809f9eb1cac)), closes [#I4DZL7](https://gitee.com/openharmony/kernel_liteos_m/issues/I4DZL7)
|
||||
* 针对pr是否同步至release分支，增加原因说明规则 ([1ee543d](https://gitee.com/openharmony/kernel_liteos_m/commits/1ee543d5d31524d543ffb297b121224dedf8602f))
|
||||
* 队列相关的API实现中,参数的校验不完全,导致程序异常 ([eef7c80](https://gitee.com/openharmony/kernel_liteos_m/commits/eef7c80a725d68af254ae55091bd36f978cf4284))
|
||||
|
||||
|
||||
### Features
|
||||
|
||||
* adapt net ([8594ee4](https://gitee.com/openharmony/kernel_liteos_m/commits/8594ee469ad2d40a363e5d77f94f292ab3cb8c21))
|
||||
* add option for ioctl ([5e8ac4b](https://gitee.com/openharmony/kernel_liteos_m/commits/5e8ac4b8883f64bbffa5bb3f063a601112058396)), closes [#I4I3W5](https://gitee.com/openharmony/kernel_liteos_m/issues/I4I3W5)
|
||||
* add option SIOCGIFBRDADDR for ioctl ([33ee492](https://gitee.com/openharmony/kernel_liteos_m/commits/33ee49295329e3c394d1cc7b16f77a23ac2255a8)), closes [#I4EGNG](https://gitee.com/openharmony/kernel_liteos_m/issues/I4EGNG)
|
||||
* added assembly atomic interface ([1513f50](https://gitee.com/openharmony/kernel_liteos_m/commits/1513f50a474d1227a83fb655ad18c19cd792f235))
|
||||
* backtrace for arm9 ([03de7f3](https://gitee.com/openharmony/kernel_liteos_m/commits/03de7f37450a8821ea05e60e94a5d1dd359c4f99)), closes [#I4BMLG](https://gitee.com/openharmony/kernel_liteos_m/issues/I4BMLG)
|
||||
* Board 和 SoC分离，编译适配 ([3f1c04d](https://gitee.com/openharmony/kernel_liteos_m/commits/3f1c04dd57bca0379ce37162d9d824801e7d880f))
|
||||
* **build:** add module_group and comment out arch_cflags ([e5636f7](https://gitee.com/openharmony/kernel_liteos_m/commits/e5636f7acaf7e8b7d14dc07930b2a16c86e63c85))
|
||||
* **build:** support Kconfig ([7e67343](https://gitee.com/openharmony/kernel_liteos_m/commits/7e673430dc42c55b3a0a6d955ba8fea21d6d58ea))
|
||||
* **cmsis:** support max_count for osSemaphoreNew ([d478152](https://gitee.com/openharmony/kernel_liteos_m/commits/d478152762013975551e1af154df42987596c9a6))
|
||||
* cortex-m55支持psplimit ([db7d641](https://gitee.com/openharmony/kernel_liteos_m/commits/db7d641c223db8ab25501d79c2a6331f743d830b)), closes [#I4T7R3](https://gitee.com/openharmony/kernel_liteos_m/issues/I4T7R3)
|
||||
* littlefs最大打开文件个数修改为可通过menuconfig配置 ([9bc9f3a](https://gitee.com/openharmony/kernel_liteos_m/commits/9bc9f3aa53be7bf392d3da09adcb184dec8e3da2))
|
||||
* newlib支持pthread_equal ([ce5357e](https://gitee.com/openharmony/kernel_liteos_m/commits/ce5357eee1daf1c1b3a3aa7bdeaef0cc5a8901bf)), closes [#I4QERS](https://gitee.com/openharmony/kernel_liteos_m/issues/I4QERS)
|
||||
* provide read write for socket by #define ([d044eda](https://gitee.com/openharmony/kernel_liteos_m/commits/d044eda3c3640ae135ef528739d0c9609f40c822)), closes [#I4H8TL](https://gitee.com/openharmony/kernel_liteos_m/issues/I4H8TL)
|
||||
* synchronizing arch api ([04bf3a6](https://gitee.com/openharmony/kernel_liteos_m/commits/04bf3a682f149482d8ebdbb9ff96d6889edb487a)), closes [#I4N7XV](https://gitee.com/openharmony/kernel_liteos_m/issues/I4N7XV)
|
||||
* synchronous los_hwicreate interface ([6c68ada](https://gitee.com/openharmony/kernel_liteos_m/commits/6c68adad4db7f6112990764eafe6a3bd5f8759a5))
|
||||
* 低内存资源回收low memory killer ([ab886d8](https://gitee.com/openharmony/kernel_liteos_m/commits/ab886d848ab809942c11d0e408b8ff76c41b92b2)), closes [#I4ID0M](https://gitee.com/openharmony/kernel_liteos_m/issues/I4ID0M)
|
||||
* 低功耗支持冻结线程等需求 ([9b5739a](https://gitee.com/openharmony/kernel_liteos_m/commits/9b5739ab11ae7a89d35ba6f54fc62137ddc6d897)), closes [#I49FJF](https://gitee.com/openharmony/kernel_liteos_m/issues/I49FJF)
|
||||
* 内核提供Interrupt框架，支持多架构多平台通用化 ([e8538d0](https://gitee.com/openharmony/kernel_liteos_m/commits/e8538d041a93817cea4ae3914afcfdc6182483e7))
|
||||
* 内核提供tick timer框架，支持多架构多平台通用化 ([f635450](https://gitee.com/openharmony/kernel_liteos_m/commits/f635450d7cf7f674de3803b5eb9d759b6e4d005b)), closes [#I4N7XV](https://gitee.com/openharmony/kernel_liteos_m/issues/I4N7XV)
|
||||
* 同步调度部分优化至liteos_m ([fb11ab1](https://gitee.com/openharmony/kernel_liteos_m/commits/fb11ab181e69289f7a2edfd5857595b89f1d5d67))
|
||||
* 支持cortex-m55 ([6e17805](https://gitee.com/openharmony/kernel_liteos_m/commits/6e1780546c173365262c7a50b81896f5b3c46389)), closes [#I4Q9OQ](https://gitee.com/openharmony/kernel_liteos_m/issues/I4Q9OQ)
|
||||
* 支持Lms ([7b838e8](https://gitee.com/openharmony/kernel_liteos_m/commits/7b838e8a7b8e9f7fb34ca495e5cb46d70d12722b)), closes [#I4HYBG](https://gitee.com/openharmony/kernel_liteos_m/issues/I4HYBG)
|
||||
* 支持posix 和 cmsis join能力 ([ecfdf7f](https://gitee.com/openharmony/kernel_liteos_m/commits/ecfdf7ff9bf1adf06835968dc6f06b7c45e04862)), closes [#I44V26](https://gitee.com/openharmony/kernel_liteos_m/issues/I44V26)
|
||||
* 支持posix线程私有数据能力 ([a856303](https://gitee.com/openharmony/kernel_liteos_m/commits/a856303b9cdadcfade33de0d3a335db0332f5761)), closes [#I4ODEB](https://gitee.com/openharmony/kernel_liteos_m/issues/I4ODEB)
|
||||
* 支持pthread_condattr_setclock ([68dad2c](https://gitee.com/openharmony/kernel_liteos_m/commits/68dad2ccc9856dc2c1ac112bc8f30a703c1af5d9)), closes [#I4ETLN](https://gitee.com/openharmony/kernel_liteos_m/issues/I4ETLN)
|
||||
* 支持pthread_mutex属性相关接口 ([d2be4d7](https://gitee.com/openharmony/kernel_liteos_m/commits/d2be4d7a460365844a7732df8a3eb59e6bb64897)), closes [#I4G4RQ](https://gitee.com/openharmony/kernel_liteos_m/issues/I4G4RQ)
|
||||
* 支持select.h的FD_SETSIZE宏配置 ([05642f0](https://gitee.com/openharmony/kernel_liteos_m/commits/05642f05ae6b220df977f4402bc31f396bf08603)), closes [#I4RYK4](https://gitee.com/openharmony/kernel_liteos_m/issues/I4RYK4)
|
||||
* 支持任务栈可配置 ([96cc92d](https://gitee.com/openharmony/kernel_liteos_m/commits/96cc92d03561e1a9f1030c71916068584b349626))
|
||||
* 调度、任务及pm解耦 ([cc8a794](https://gitee.com/openharmony/kernel_liteos_m/commits/cc8a794229f4236a1611183fd482740b3badbcd7)), closes [#I4JTN6](https://gitee.com/openharmony/kernel_liteos_m/issues/I4JTN6)
|
||||
* 适配三方库FatFs升级至r0.14a版本 ([92ea355](https://gitee.com/openharmony/kernel_liteos_m/commits/92ea355756ebd92b8809ecb638ffb5355d89c5e9))
|
||||
|
||||
|
||||
### BREAKING CHANGES
|
||||
|
||||
* pthread_create 支持任务栈设置
|
||||
osThreadNew 支持任务栈设置
|
||||
TSK_INIT_PARAM_S 结构体添加stackAddr 字段
|
||||
|
||||
* 涉及接口修改：
|
||||
LOS_HwiCreate LOS_HwiDelete
|
||||
|
||||
改动内容：
|
||||
中断处理函数参数类型由HWI_ARG_T统一改为HwiIrqParam，封装原有arg参数及riscv部分实际使用变量pDevId, 这样一方面统一LiteOS接口，也统一了中断处理函数的arg参数
|
||||
同步LOS_HwiDelete接口入参，新增HWI_IRQ_PARAM_S *irqParam参数，为后续共享中断功能的添加预留
|
||||
|
||||
* 新增接口：
|
||||
LOS_TaskResRecycle
|
||||
LOS_CurrNanosec
|
||||
LOS_MDelay
|
||||
|
||||
接口修改：
|
||||
LOS_QueueCreate：第一个入参添加const修饰并增加一种异常情况处理
|
||||
los_memory.c中 OS_ERROR 修改为LOS_NOK，重定义LOS_NOK为（UINT32）-1。
|
||||
|
||||
接口位置转移：
|
||||
LOS_UDelay 由los_task.h/.c 转移到los_tick.h/.c
|
||||
|
||||
宏修改：
|
||||
LOS_ERRNO_MUX_PEND_INTERR 改名为 LOS_ERRNO_MUX_IN_INTERR
|
||||
|
||||
* **posix接口融合:**
|
||||
|
||||
接口修改：
|
||||
calloc
|
||||
pthread_mutex_init
|
||||
mq_unlink
|
||||
pthread_join
|
||||
pthread_exit
|
||||
pthread_attr_init
|
||||
pthread_attr_destroy
|
||||
pthread_condattr_destroy
|
||||
pthread_cond_timedwait
|
||||
pthread_mutexattr_init
|
||||
pthread_mutexattr_settype
|
||||
pthread_mutex_destroy
|
||||
pthread_mutex_timedlock
|
||||
pthread_mutex_trylockk
|
||||
pthread_mutex_unlock
|
||||
sem_getvalue
|
||||
sem_timedwait
|
||||
pthread_cond_timedwait
|
||||
nanosleep
|
||||
timer_create
|
||||
timer_settime
|
||||
timer_gettime
|
||||
testStdlibStrtoull005
|
||||
testStdlibStrtol011
|
||||
testStdlibStrtoul007
|
||||
testPthread004
|
||||
|
||||
新增接口：
|
||||
CheckForCancel
|
||||
pthread_setcancelstate
|
||||
pthread_setcanceltype
|
||||
pthread_once
|
||||
pthread_setschedprio
|
||||
pthread_attr_setstack
|
||||
pthread_attr_getstack
|
||||
pthread_condattr_getpshared
|
||||
pthread_condattr_setpshared
|
||||
pthread_condattr_getclock
|
||||
pthread_mutexattr_gettype
|
||||
CheckMutexAttr
|
||||
OsMuxPreCheck
|
||||
sem_trywait
|
||||
MuxPendForPosix
|
||||
MuxPostForPosix
|
||||
增加overrun功能
|
||||
|
||||
接口变化：
|
||||
mq_getsetattr 改为内部接口MqGetSetAttr
|
||||
GetTickTimeFromNow->OsGetTickTimeFromNow
|
||||
|
||||
接口位置转移：
|
||||
pthread_equal接口由newlib下转移到kal/posix/src/pthread.c中
|
||||
|
||||
* **posix:** 接口修改：
|
||||
calloc
|
||||
pthread_mutex_init
|
||||
mq_unlink
|
||||
pthread_join
|
||||
pthread_exit
|
||||
pthread_attr_init
|
||||
pthread_attr_destroy
|
||||
pthread_condattr_destroy
|
||||
pthread_cond_timedwait
|
||||
pthread_mutexattr_init
|
||||
pthread_mutexattr_settype
|
||||
pthread_mutex_destroy
|
||||
pthread_mutex_timedlock
|
||||
pthread_mutex_trylockk
|
||||
pthread_mutex_unlock
|
||||
sem_getvalue
|
||||
|
||||
新增接口：
|
||||
CheckForCancel
|
||||
pthread_setcancelstate
|
||||
pthread_setcanceltype
|
||||
pthread_once
|
||||
pthread_setschedprio
|
||||
pthread_attr_setstack
|
||||
pthread_attr_getstack
|
||||
pthread_condattr_getpshared
|
||||
pthread_condattr_setpshared
|
||||
pthread_condattr_getclock
|
||||
pthread_mutexattr_gettype
|
||||
CheckMutexAttr
|
||||
OsMuxPreCheck
|
||||
sem_trywait
|
||||
|
||||
接口变化：
|
||||
mq_getsetattr 改为内部接口OsMqGetSetAttr
|
||||
|
||||
接口位置转移：
|
||||
pthread_equal接口由newlib下转移到kal/posix/src/pthread.c中
|
||||
|
||||
* 新增接口：
|
||||
LOS_HwiTrigger ArchIntTrigger
|
||||
LOS_HwiEnable ArchIntEnable
|
||||
LOS_HwiDisable ArchIntDisable
|
||||
LOS_HwiClear ArchIntClear
|
||||
LOS_HwiSetPriority ArchIntSetPriority
|
||||
|
||||
* Assembly implementation:
|
||||
ArchAtomicRead
|
||||
ArchAtomicSet
|
||||
ArchAtomicAdd
|
||||
ArchAtomicSub
|
||||
ArchAtomicInc
|
||||
ArchAtomicIncRet
|
||||
ArchAtomicDec
|
||||
ArchAtomicDecRet
|
||||
|
||||
* 原来版本中每个架构下提供的tick timer相关操作函数为弱函数：
|
||||
WEAK UINT32 HalTickStart(OS_TICK_HANDLER handler);
|
||||
WEAK VOID HalSysTickReload(UINT64 nextResponseTime);
|
||||
WEAK UINT64 HalGetTickCycle(UINT32 *period);
|
||||
WEAK VOID HalTickLock(VOID);
|
||||
WEAK VOID HalTickUnlock(VOID);
|
||||
用户如果需要启用自己的tick timer需要自己实现相关接口(强属性)，在 "内核初始化之前" 通过调用：
|
||||
LOS_TickTimerRegister 接口替换系统默认提供的tick timer相关接口。
|
||||
无论用户提供的tick timer 还是系统默认提供的，均在内核初始化时启动。
|
||||
* int pthread_key_create(pthread_key_t *k, void (*dtor)(void *))
|
||||
int pthread_key_delete(pthread_key_t k)
|
||||
int pthread_setspecific(pthread_key_t k, const void *x)
|
||||
void *pthread_getspecific(pthread_key_t k)
|
||||
* 1.修改arch/include下接口，以ArchXX命名函数
|
||||
2.提取公共函数声明:ArchAtomicXchg32bits、ArchAtomicDecRet、ArchAtomicCmpXchg32bits
|
||||
3.新增部分原子操作c内联实现
|
||||
* 增加低内存资源回收注册相关接口LOS_LmkOpsNodeRegister、LOS_LmkOpsNodeUnregister和内存资源释放和任务恢复接口LOS_LmkTasksKill和LOS_LmkTasksRestore.
|
||||
* SwtmrHandlerItem结构体新增swtmrID字段，用于标识超时队列中软件定时器id
|
||||
* 新增支持API:
|
||||
|
||||
LOS_LmsCheckPoolAdd使能检测指定内存池
|
||||
LOS_LmsCheckPoolDel不检测指定内存池
|
||||
LOS_LmsAddrProtect为指定内存段上锁，不允许访问
|
||||
LOS_LmsAddrDisableProtect去能指定内存段的访问保护
|
||||
|
||||
|
||||
# (2021-09-30)
|
||||
|
||||
|
||||
### Bug Fixes
|
||||
|
||||
* M核代码告警清零 ([cb5f862](https://gitee.com/openharmony/kernel_liteos_m/commits/cb5f862eafd91675bf53d0320616cc8f707a6e5a)), closes [#I4386N](https://gitee.com/openharmony/kernel_liteos_m/issues/I4386N)
|
||||
* M核告警消除 ([5a9d53b](https://gitee.com/openharmony/kernel_liteos_m/commits/5a9d53b6444a3bbe084f575ef079f0da36c27c2a)), closes [#I46LHG](https://gitee.com/openharmony/kernel_liteos_m/issues/I46LHG)
|
||||
* M核编译配置修改 ([deff7c9](https://gitee.com/openharmony/kernel_liteos_m/commits/deff7c921f606ed85663f91d21c12163c15aa7f8)), closes [#I46XEA](https://gitee.com/openharmony/kernel_liteos_m/issues/I46XEA)
|
||||
* shell模块task命令踩内存问题修改 ([b5e84d5](https://gitee.com/openharmony/kernel_liteos_m/commits/b5e84d5516b599257151f88b5a830d6fe9e0e188)), closes #II4
|
||||
* trustzone 中断适配 ([15a2c17](https://gitee.com/openharmony/kernel_liteos_m/commits/15a2c17f791b7d6703863718d92fa35402c41067)), closes [#I42TFV](https://gitee.com/openharmony/kernel_liteos_m/issues/I42TFV)
|
||||
* add API LOS_HwiCreate and LOS_HwDelete ([eb668eb](https://gitee.com/openharmony/kernel_liteos_m/commits/eb668eb9e0021961230858f9bfa1599646da9a8f)), closes [#I3R75F](https://gitee.com/openharmony/kernel_liteos_m/issues/I3R75F)
|
||||
* add liteos_m vfs ([5479dd6](https://gitee.com/openharmony/kernel_liteos_m/commits/5479dd66d7ec96d2206a9890586fe5f07d50fbb9)), closes [#I3R493](https://gitee.com/openharmony/kernel_liteos_m/issues/I3R493)
|
||||
* backtrace代码段判断函数定义成弱函数，如果有多个代码段，那么可根据实际情况重定义 ([8692ed3](https://gitee.com/openharmony/kernel_liteos_m/commits/8692ed33a3b975bac7aa5b6ce3c40a84e281f6c5)), closes [#I420PQ](https://gitee.com/openharmony/kernel_liteos_m/issues/I420PQ)
|
||||
* change cpup retval range ([d00a35b](https://gitee.com/openharmony/kernel_liteos_m/commits/d00a35ba9288047e9eaba06a8ed1d15806bfca40))
|
||||
* change description according to review ([a38365e](https://gitee.com/openharmony/kernel_liteos_m/commits/a38365ed097fb398f922a5d1a72305933ae3e7b3))
|
||||
* change queuePosion to queuePosition ([e772ccb](https://gitee.com/openharmony/kernel_liteos_m/commits/e772ccb3ccd3b31269066fa59a434a23af98ce51))
|
||||
* change to OpenHarmony LiteOS-M ([259fb54](https://gitee.com/openharmony/kernel_liteos_m/commits/259fb54b3c1a208c5672f1f6551ba0424505e4b2))
|
||||
* comment error ([a37b73d](https://gitee.com/openharmony/kernel_liteos_m/commits/a37b73d7599a62a728dbf564de9d9927f995ec1b))
|
||||
* compile warning fix ([8dea15c](https://gitee.com/openharmony/kernel_liteos_m/commits/8dea15c4fcaff2957c60351781180f964c0a882d)), closes #I4330
|
||||
* compile warnings ([75f6187](https://gitee.com/openharmony/kernel_liteos_m/commits/75f61870a002e238385bc9a7632d42b0b2488c9a)), closes [#I3Y57X](https://gitee.com/openharmony/kernel_liteos_m/issues/I3Y57X)
|
||||
* correct ECB in comment ([e2aeb1f](https://gitee.com/openharmony/kernel_liteos_m/commits/e2aeb1ff1d4cd54a752c9f6ef976ee8e353da620))
|
||||
* correct spelling ([dd5cefb](https://gitee.com/openharmony/kernel_liteos_m/commits/dd5cefb0dace4b7a7276c880e45d5520950e9844))
|
||||
* correct spelling ([e7ea50f](https://gitee.com/openharmony/kernel_liteos_m/commits/e7ea50f13142e34a9860e75be051538fe91e234e))
|
||||
* correct the counter of exception type ([bff6587](https://gitee.com/openharmony/kernel_liteos_m/commits/bff65877a281ac1cdcbefd325dcd3ad4933edac9))
|
||||
* correct typo ([3ceface](https://gitee.com/openharmony/kernel_liteos_m/commits/3ceface13e1c15d107bc3c8460c17b9dd4c95e26))
|
||||
* cpup funciton repair ([c842251](https://gitee.com/openharmony/kernel_liteos_m/commits/c842251bab7ea6365f2bee8ae880e6efb60f0c73))
|
||||
* delete unused symbols for default config ([7ad3a22](https://gitee.com/openharmony/kernel_liteos_m/commits/7ad3a22b4d62c8b00876ff338c4ce8d1e3f3cbe2)), closes [#I45HN3](https://gitee.com/openharmony/kernel_liteos_m/issues/I45HN3)
|
||||
* fix __cplusplus typo ([c3eb3e5](https://gitee.com/openharmony/kernel_liteos_m/commits/c3eb3e59e692371f67a4e21e4b38004195ce5e10))
|
||||
* fix backtrace check issue ([b6664e6](https://gitee.com/openharmony/kernel_liteos_m/commits/b6664e66f14d432b02101c883a53cb333dc4c195))
|
||||
* fix bad params def in HalTickStart ([4443b74](https://gitee.com/openharmony/kernel_liteos_m/commits/4443b74ea63d2e458af69723a7198bbbaeb856ea)), closes [#I48YWT](https://gitee.com/openharmony/kernel_liteos_m/issues/I48YWT)
|
||||
* fix comment typo issue ([0c2a675](https://gitee.com/openharmony/kernel_liteos_m/commits/0c2a675e2d163eaf05aff7df226404888d78ca37))
|
||||
* fix destroy typo ([4ba6259](https://gitee.com/openharmony/kernel_liteos_m/commits/4ba6259e94bd677764922b0470fddc2590f6efa5))
|
||||
* fix function name ([f7d50d0](https://gitee.com/openharmony/kernel_liteos_m/commits/f7d50d0fbf53cdd352e94a387cf707083f1641bb))
|
||||
* fix length typo ([98d6580](https://gitee.com/openharmony/kernel_liteos_m/commits/98d65801de9e37199b5df9c8734ebcb6ff5d853d))
|
||||
* fix LOS_MEMBOX_ALIGNED macro name ([fced899](https://gitee.com/openharmony/kernel_liteos_m/commits/fced8992cf4fbc26c9722d528d642a7afe479170))
|
||||
* fix LOS_TaskNameGet comment ([c70b28b](https://gitee.com/openharmony/kernel_liteos_m/commits/c70b28bf785da12fd60ecc92a5a63fb54e52c22a))
|
||||
* fix macro typo ([1600360](https://gitee.com/openharmony/kernel_liteos_m/commits/16003604a948d081151ca4fcf0cfeea91c9e1960))
|
||||
* fix misspell in comments ([4572814](https://gitee.com/openharmony/kernel_liteos_m/commits/457281427ba286e24386d7916c4bc81f112f1c60))
|
||||
* fix NULL UNUSED redefined issue ([765bd55](https://gitee.com/openharmony/kernel_liteos_m/commits/765bd551990e906f457ec1145aea4f2bf5856547))
|
||||
* fix OS_TASK_STACK_PROTECT_SIZE undeclared error ([2a5a515](https://gitee.com/openharmony/kernel_liteos_m/commits/2a5a515f50a0f344d416218046bf0880facfb97c)), closes [#I4C5RW](https://gitee.com/openharmony/kernel_liteos_m/issues/I4C5RW)
|
||||
* fix print format compilation warning ([ef12c89](https://gitee.com/openharmony/kernel_liteos_m/commits/ef12c89c7a79791665125a0b7391f9e533a06a0f))
|
||||
* fix readme link issue ([9e332c6](https://gitee.com/openharmony/kernel_liteos_m/commits/9e332c69a5813027575786424b78f0ae2f9a4c5a))
|
||||
* fix some typo issues ([f6b8cab](https://gitee.com/openharmony/kernel_liteos_m/commits/f6b8cab2539e4d1ee9e47ab8e3eb12f1630f7393))
|
||||
* fix typo in comment ([811d3fa](https://gitee.com/openharmony/kernel_liteos_m/commits/811d3fae8a39686a1c66dfd61c897b7fd3fac2ac))
|
||||
* fix typos ([191644e](https://gitee.com/openharmony/kernel_liteos_m/commits/191644e4412fccb7142cfcd34316ad8e2d24fcdf))
|
||||
* Fixed a spelling error in FS_LOCK_TIMEOUT_SEC. ([42dc308](https://gitee.com/openharmony/kernel_liteos_m/commits/42dc3083693be13c5fa8f2ad8213245465e28adf)), closes [#I3TL66](https://gitee.com/openharmony/kernel_liteos_m/issues/I3TL66)
|
||||
* include file log_config.h in los_mpu.c ([1932d71](https://gitee.com/openharmony/kernel_liteos_m/commits/1932d714a589c9e87258d7c8ed647b6110bde543))
|
||||
* L0 GN compilation problem ([2f9bfcc](https://gitee.com/openharmony/kernel_liteos_m/commits/2f9bfcc6ee436ee3568d0c8158a8e43c9ef02623)), closes [I3ORHS](https://gitee.com/openharmony/kernel_liteos_m/issues/I3ORHS)
|
||||
* l0 shell adapt new master ([fd2227e](https://gitee.com/openharmony/kernel_liteos_m/commits/fd2227e5c858c840f63629c27e559580e1cbdf2f))
|
||||
* littlefs inappropriate return value and errno ([452f364](https://gitee.com/openharmony/kernel_liteos_m/commits/452f36403dd4376572d8b52352d0d8129a4617e4)), closes [I3YIVT](https://gitee.com/openharmony/kernel_liteos_m/issues/I3YIVT)
|
||||
* littlefs三方源码采用GN编译修改上库 ([bdb614b](https://gitee.com/openharmony/kernel_liteos_m/commits/bdb614bc2b82011d77c7c8ffb95e415d2640d19d))
|
||||
* LOS_QueueInfoGet函数统计等待读写任务有误 ([215a1f6](https://gitee.com/openharmony/kernel_liteos_m/commits/215a1f6dc06cf2348c5875f7b05193b26ec17dde)), closes [#I4C6P2](https://gitee.com/openharmony/kernel_liteos_m/issues/I4C6P2)
|
||||
* los_swtmr.h不满足自包含要求对los_config.h存在依赖，但未包含los_config.h ([ad8e96a](https://gitee.com/openharmony/kernel_liteos_m/commits/ad8e96a00f2fcaebe57feae4e3f23f99d7f1d066)), closes [#I40DHM](https://gitee.com/openharmony/kernel_liteos_m/issues/I40DHM)
|
||||
* **mbedtls:** mbedtls l0 support ([761b860](https://gitee.com/openharmony/kernel_liteos_m/commits/761b86096c3cf5642c95e556c11a45a3d5f413e4))
|
||||
* misspell ([30578a6](https://gitee.com/openharmony/kernel_liteos_m/commits/30578a6a68a0d3a203b9a00e7bd1a946356d13d2))
|
||||
* modify event API description ([9481f1d](https://gitee.com/openharmony/kernel_liteos_m/commits/9481f1d8406960b8b859cc5a84b3831eadaf040c))
|
||||
* modify the return type of LOS_IntLock from UINTPTR to UINT32. ([bcc34e2](https://gitee.com/openharmony/kernel_liteos_m/commits/bcc34e22ede5aeccea63aba9f9ce3cb9aa92cbeb))
|
||||
* modify type INLNIE ([294a6d2](https://gitee.com/openharmony/kernel_liteos_m/commits/294a6d246b6a1f7cba8ce1bc4eeb9ae11f17a003))
|
||||
* Mutex锁释放后，无任务持有的情况下，owner未清空 ([c136cfd](https://gitee.com/openharmony/kernel_liteos_m/commits/c136cfdf973ae0068154606afa3a23858822c347)), closes [#I40OC8](https://gitee.com/openharmony/kernel_liteos_m/issues/I40OC8)
|
||||
* M核littlefs当文件open失败时，需要回收fd，否则会有fd泄露 ([b458e12](https://gitee.com/openharmony/kernel_liteos_m/commits/b458e12ed54905db6667f9d5db1410f94a3d6c71)), closes [#I3XU6R](https://gitee.com/openharmony/kernel_liteos_m/issues/I3XU6R)
|
||||
* m核上littlefs新增错误码功能 ([a062378](https://gitee.com/openharmony/kernel_liteos_m/commits/a06237863121816fa6421aed233446a3fa4e2665)), closes [#I3UVMQ](https://gitee.com/openharmony/kernel_liteos_m/issues/#I3UVMQ)
|
||||
* net compile fix ([299813c](https://gitee.com/openharmony/kernel_liteos_m/commits/299813cdb43ae1e24200f0a6b006e04e4d4fcb05))
|
||||
* open shell & fix qemu compile ([911a767](https://gitee.com/openharmony/kernel_liteos_m/commits/911a767992ee540a96ee9f67e0b87195656c3eab))
|
||||
* ping cmd compile fail ([ae05de3](https://gitee.com/openharmony/kernel_liteos_m/commits/ae05de3ffda86d312d33b2e38f237dd76daf4949))
|
||||
* protect from accssing NULL pointer, access g_handle after fslock ([bc7a914](https://gitee.com/openharmony/kernel_liteos_m/commits/bc7a914bce1b227a4f57265d5ecc3f82d78533e7)), closes [#I3UCX3](https://gitee.com/openharmony/kernel_liteos_m/issues/I3UCX3)
|
||||
* remove changelog in README ([37ef8ca](https://gitee.com/openharmony/kernel_liteos_m/commits/37ef8ca7ae73bf78f56dfef36c48bcd790afb6ff)), closes [#I3ZECY](https://gitee.com/openharmony/kernel_liteos_m/issues/I3ZECY)
|
||||
* remove libsec_kernel ([1144b75](https://gitee.com/openharmony/kernel_liteos_m/commits/1144b75f3ff9ce9e8fa114cf614d3deade8ac7c2))
|
||||
* remove project files ([4ad01ce](https://gitee.com/openharmony/kernel_liteos_m/commits/4ad01ced93684e5c7ba144ca267f8fcc2fe03105))
|
||||
* remove targets project files ([f39da5a](https://gitee.com/openharmony/kernel_liteos_m/commits/f39da5a6da59a3b1291c6b9ef7c50e6185df5ea1))
|
||||
* risc-v 锁中断在调度后失效 ([70f3aa1](https://gitee.com/openharmony/kernel_liteos_m/commits/70f3aa1c112e949d9af8e0245af5879140adefba)), closes [#I42OLJ](https://gitee.com/openharmony/kernel_liteos_m/issues/I42OLJ)
|
||||
* riscv_nuclei 编译失败 ([d3fb23c](https://gitee.com/openharmony/kernel_liteos_m/commits/d3fb23cca06580b6e447a9476a9c16643c4ea8fe)), closes [#I41PQJ](https://gitee.com/openharmony/kernel_liteos_m/issues/I41PQJ)
|
||||
* rollback resources when opendir failed ([82fad6c](https://gitee.com/openharmony/kernel_liteos_m/commits/82fad6c36f183de93d936dd2007b899c2932bcee)), closes [#I3Y577](https://gitee.com/openharmony/kernel_liteos_m/issues/I3Y577)
|
||||
* Scheduling module code to join GN compilation. ([8bf166b](https://gitee.com/openharmony/kernel_liteos_m/commits/8bf166b418ce1a6c027dc304d45fc9431923764c)), closes [#I3OA95](https://gitee.com/openharmony/kernel_liteos_m/issues/I3OA95)
|
||||
* The hook module fails to compile under the c99 compilation standard. ([a078c30](https://gitee.com/openharmony/kernel_liteos_m/commits/a078c3086fa47e05e3ffdc4e94ca202284a1487b)), closes [#I3S4ME](https://gitee.com/openharmony/kernel_liteos_m/issues/I3S4ME)
|
||||
* tick 动态化计算优化，减小中断执行时间对系统总体时间的影响，保证软件定时器的响应精度。 ([2118c84](https://gitee.com/openharmony/kernel_liteos_m/commits/2118c84616cce5b5d4569d5a82a4d5de02af1e1c)), closes [#I3YGP1](https://gitee.com/openharmony/kernel_liteos_m/issues/I3YGP1)
|
||||
* timer qemu 头文件缺失 ([12fed74](https://gitee.com/openharmony/kernel_liteos_m/commits/12fed747226c377c656b8acb8346154627845b6f))
|
||||
* update according to review comments ([4dc0d31](https://gitee.com/openharmony/kernel_liteos_m/commits/4dc0d313d1b4a39ebb62156d0bb6429ebb8b996d))
|
||||
* update arch_spec.md ([cf43988](https://gitee.com/openharmony/kernel_liteos_m/commits/cf439885234e0955bab09834b3b876d627c81605))
|
||||
* update doc usage ([5c19fd4](https://gitee.com/openharmony/kernel_liteos_m/commits/5c19fd4beca15a8b7faad847a13943a9abfe3c8c))
|
||||
* update document description ([954c2fc](https://gitee.com/openharmony/kernel_liteos_m/commits/954c2fcfb531d0da1dcc6354a0c0b14335566ed7))
|
||||
* update macro to config item ([be57ece](https://gitee.com/openharmony/kernel_liteos_m/commits/be57ece9ce6200c8868164bc0bb2f26e3062cd37))
|
||||
* 以g_sysSchedStartTime是否为0判断时间轴是否生效存在极限场景导致调度时间不生效 ([509cf59](https://gitee.com/openharmony/kernel_liteos_m/commits/509cf59befb40839a376be31958d615f066c66fd)), closes [#I45HP5](https://gitee.com/openharmony/kernel_liteos_m/issues/I45HP5)
|
||||
* 修复littlefs的多分区挂载时，对pathname的处理逻辑异常 ([b55cfc1](https://gitee.com/openharmony/kernel_liteos_m/commits/b55cfc1ba7fc470b876c555ac7d3be0aa1d3d363)), closes [#I3WWFA](https://gitee.com/openharmony/kernel_liteos_m/issues/I3WWFA)
|
||||
* 修复littlefs编译fs.c缺少头文件件依赖配置+若干musl库的缺失问题+多分区规格宏配置问题 ([7259289](https://gitee.com/openharmony/kernel_liteos_m/commits/7259289bd98a743f596060bc607f77ab8f149129)), closes [#I3VT11](https://gitee.com/openharmony/kernel_liteos_m/issues/I3VT11)
|
||||
* 修复M核littlefs GN编译的若干错误 ([d77828e](https://gitee.com/openharmony/kernel_liteos_m/commits/d77828e206f3324424c3b1372332828a0afb84c2))
|
||||
* 修复M核上musl库缺失strdup,c的问题 ([139f83a](https://gitee.com/openharmony/kernel_liteos_m/commits/139f83af391a4f5e64ab0fccbd783dd651b87e6a)), closes [#I3VZSI](https://gitee.com/openharmony/kernel_liteos_m/issues/I3VZSI)
|
||||
* 修复QUEUE_INFO_S中waitReadTask无法保存大于32的任务编号 ([704cca9](https://gitee.com/openharmony/kernel_liteos_m/commits/704cca97b17972d1640fd33b1fa0b5917bb92b19)), closes [#I41N78](https://gitee.com/openharmony/kernel_liteos_m/issues/I41N78)
|
||||
* 修复task命令格式错误，增加copyright ([ad15bbd](https://gitee.com/openharmony/kernel_liteos_m/commits/ad15bbd6a4d298aabc05b26d7838de6425dbc5c5))
|
||||
* 修复timer_settime只设置第一次到期时间时，到期时间不准的缺陷 ([a5f4e37](https://gitee.com/openharmony/kernel_liteos_m/commits/a5f4e37e535bff39a333c469e2f1bf1817216fe8)), closes [#I3TCHA](https://gitee.com/openharmony/kernel_liteos_m/issues/I3TCHA)
|
||||
* 修复timer_settime只设置第一次到期时间时，到期时间不准的缺陷 ([e4b5d4e](https://gitee.com/openharmony/kernel_liteos_m/commits/e4b5d4ebe9677d49d490fe74e5ac33c4a29435a2)), closes [#I3TCHA](https://gitee.com/openharmony/kernel_liteos_m/issues/I3TCHA)
|
||||
* 修复不规范的copyright ([2d9bbd2](https://gitee.com/openharmony/kernel_liteos_m/commits/2d9bbd2769e71e7b464bd22fc335999dd8000682)), closes [#I3SPJ1](https://gitee.com/openharmony/kernel_liteos_m/issues/I3SPJ1)
|
||||
* 修复中断操作接口头文件位置变更，导致的编译错误 ([013a953](https://gitee.com/openharmony/kernel_liteos_m/commits/013a953926ca7cefd8a2f7c74d23c36c49765b59)), closes [#I4665Z](https://gitee.com/openharmony/kernel_liteos_m/issues/I4665Z)
|
||||
* 修复文档链接失效问题 ([5d53c84](https://gitee.com/openharmony/kernel_liteos_m/commits/5d53c848124319a95f509b56ba001357c6dd8b05)), closes [#I4529I](https://gitee.com/openharmony/kernel_liteos_m/issues/I4529I)
|
||||
* 内核模块编译增加-Werror编译选项，且清除内核编译告警 ([3798091](https://gitee.com/openharmony/kernel_liteos_m/commits/3798091d87441ea445ec642de57e036dbbc8370e)), closes [#I46E6S](https://gitee.com/openharmony/kernel_liteos_m/issues/I46E6S)
|
||||
* 删除MQ内冗余的重复宏定义 ([6d72916](https://gitee.com/openharmony/kernel_liteos_m/commits/6d7291660ad04682f05850876f81dfd0cba8ea6b)), closes [#I3U5QQ](https://gitee.com/openharmony/kernel_liteos_m/issues/I3U5QQ)
|
||||
* 删除延时节点后，存在时间无法有效刷新的场景 ([0a87c04](https://gitee.com/openharmony/kernel_liteos_m/commits/0a87c04d58d11da2082470698de0760d72259533)), closes [#I45I9Y](https://gitee.com/openharmony/kernel_liteos_m/issues/I45I9Y)
|
||||
* 在内核初始化前期启动tick timer ([b3841ed](https://gitee.com/openharmony/kernel_liteos_m/commits/b3841ed1ddbfb3359c7a0ceca04fc0f645d440c3)), closes [#I410F0](https://gitee.com/openharmony/kernel_liteos_m/issues/I410F0)
|
||||
* 增加MPU功能的开关宏，默认关闭 ([9709d29](https://gitee.com/openharmony/kernel_liteos_m/commits/9709d29b87a3888412ffda586e16eba86adccfe7)), closes [#I3WE0S](https://gitee.com/openharmony/kernel_liteos_m/issues/I3WE0S)
|
||||
* 宏LOSCFG_SUPPORT_FATFS在fs.c中存在使用问题，导致无fatfs的情况下，编译出错 ([c1614ce](https://gitee.com/openharmony/kernel_liteos_m/commits/c1614ce2b4d4dfcda9532cbeeff25ad7a6558196)), closes [#I44XNR](https://gitee.com/openharmony/kernel_liteos_m/issues/I44XNR)
|
||||
* 延时队列为NULL时，返回的响应时间为64位最大值，导致无法更新tick timer的响应周期 ([bcec32e](https://gitee.com/openharmony/kernel_liteos_m/commits/bcec32e389634097102a203ee7e937ed3193c984)), closes [#I3W1LF](https://gitee.com/openharmony/kernel_liteos_m/issues/I3W1LF)
|
||||
* 支持smoke 测试用例 ([3ad5942](https://gitee.com/openharmony/kernel_liteos_m/commits/3ad5942301a1094a2c6b6ffee280cf09cfdb2a88)), closes [#I424RX](https://gitee.com/openharmony/kernel_liteos_m/issues/I424RX)
|
||||
* 新增函数regcomp,regfree和regexec支持 ([86d5544](https://gitee.com/openharmony/kernel_liteos_m/commits/86d5544a3fd5f41f7f2abe3b143e9f1dc9b430f8)), closes [#I3U9LE](https://gitee.com/openharmony/kernel_liteos_m/issues/I3U9LE)
|
||||
* 清理残留无效的trace代码 ([3c48951](https://gitee.com/openharmony/kernel_liteos_m/commits/3c489518576583ab6bf0d581810ef0a02b6ccd51)), closes [#I3ZMB4](https://gitee.com/openharmony/kernel_liteos_m/issues/I3ZMB4)
|
||||
* 解决arm9编译冲突问题 ([c1a6245](https://gitee.com/openharmony/kernel_liteos_m/commits/c1a624536887fef44fed37134638bf40191b9aae)), closes [#I420PQ](https://gitee.com/openharmony/kernel_liteos_m/issues/I420PQ)
|
||||
* 调度过程低概率触发OsSchedTaskEnQueue断言，导致系统异常 ([e5e9289](https://gitee.com/openharmony/kernel_liteos_m/commits/e5e9289a08cf1db71c09647b71a864f5a1f8a4a2)), closes [#I3VX9Y](https://gitee.com/openharmony/kernel_liteos_m/issues/I3VX9Y)
|
||||
* 调整hook类型和位置，方便调试 ([369320d](https://gitee.com/openharmony/kernel_liteos_m/commits/369320de3710486f252c55c522e8c06e19541b77)), closes [#I3TGZS](https://gitee.com/openharmony/kernel_liteos_m/issues/I3TGZS)
|
||||
|
||||
|
||||
### Features
|
||||
|
||||
* add cmsis ThreadFlags support ([cea551e](https://gitee.com/openharmony/kernel_liteos_m/commits/cea551e99ea0da8eefbaa826de2f68813252fb83))
|
||||
* add deps to musl and securec ([bfa25fc](https://gitee.com/openharmony/kernel_liteos_m/commits/bfa25fcaa355c28a6139f683c4453f677e23abd7))
|
||||
* add file type support for LfsStat ([ceaed2d](https://gitee.com/openharmony/kernel_liteos_m/commits/ceaed2dc86de2ed242aab4dd02c1f34e064583b3)), closes [#I3ZCDR](https://gitee.com/openharmony/kernel_liteos_m/issues/I3ZCDR)
|
||||
* add interface of dhcp_is_bound ([84a180d](https://gitee.com/openharmony/kernel_liteos_m/commits/84a180d585686cda693bf8c6ed6b86f7c5dd5eee)), closes [#I46W08](https://gitee.com/openharmony/kernel_liteos_m/issues/I46W08)
|
||||
* add L0 shell function ([97283b7](https://gitee.com/openharmony/kernel_liteos_m/commits/97283b7c5dd44b266e94fcf0f5d21e63ee1ec7e0))
|
||||
* add LOS_ListHeadInsert function ([430b186](https://gitee.com/openharmony/kernel_liteos_m/commits/430b186be7ec1554a29a6d509188eb877d796a7e)), closes [#I3TAQA](https://gitee.com/openharmony/kernel_liteos_m/issues/I3TAQA)
|
||||
* **kernel:** 补充获取最高、最低优先级接口 ([c24c38b](https://gitee.com/openharmony/kernel_liteos_m/commits/c24c38b084c13a2cdc5616f88bb5f63153600c28)), closes [#I42HM7](https://gitee.com/openharmony/kernel_liteos_m/issues/I42HM7)
|
||||
* L0 armquem 剥离工具链 ([67d7455](https://gitee.com/openharmony/kernel_liteos_m/commits/67d74559d1bb3820bd51da2e2bf43e41e1224314))
|
||||
* L0 支持Trace ([56c93a6](https://gitee.com/openharmony/kernel_liteos_m/commits/56c93a641b3c7a3d1ef9293ee3c95cccb559191f)), closes [#I41Y9Y](https://gitee.com/openharmony/kernel_liteos_m/issues/I41Y9Y)
|
||||
* L0 支持低功耗框架 ([558ce14](https://gitee.com/openharmony/kernel_liteos_m/commits/558ce14becab05102497afca90a43d89abaf5531)), closes [#I3UDNV](https://gitee.com/openharmony/kernel_liteos_m/issues/I3UDNV)
|
||||
* L0 测试用例支持risc-v qemu 编译运行 ([2dd6c08](https://gitee.com/openharmony/kernel_liteos_m/commits/2dd6c080daab52eaf61e5eefe7b581190670e8a7)), closes [#I3YILG](https://gitee.com/openharmony/kernel_liteos_m/issues/I3YILG)
|
||||
* **liteos_m:** support backtrace for riscv ([ca1792a](https://gitee.com/openharmony/kernel_liteos_m/commits/ca1792aa4b5a85ca4ea6e41b265858c6b24a6897)), closes [#I3RVXY](https://gitee.com/openharmony/kernel_liteos_m/issues/I3RVXY)
|
||||
* los_memory.c代码重复率处理 ([475db62](https://gitee.com/openharmony/kernel_liteos_m/commits/475db62db1ac285fc6cab91f09af618870269580)), closes [#I44WNU](https://gitee.com/openharmony/kernel_liteos_m/issues/I44WNU)
|
||||
* M33平台支持GCC环境的Trustzone ([d469da2](https://gitee.com/openharmony/kernel_liteos_m/commits/d469da29c6d316640eaa7865f98ad8d6e2eb6d44)), closes [#I3Y85I](https://gitee.com/openharmony/kernel_liteos_m/issues/I3Y85I)
|
||||
* provide getifaddrs for liteos_m ([948501a](https://gitee.com/openharmony/kernel_liteos_m/commits/948501ac73e7887f4585eca156ad760acc2a3b1f)), closes [#I400S5](https://gitee.com/openharmony/kernel_liteos_m/issues/I400S5)
|
||||
* risc-v gn 编译框架添加汇编编译选项 ([76dc343](https://gitee.com/openharmony/kernel_liteos_m/commits/76dc343c888ec4e65eba43feb49921111b144640)), closes [#I3YS5Y](https://gitee.com/openharmony/kernel_liteos_m/issues/I3YS5Y)
|
||||
* Support arm9 ([6d7c9df](https://gitee.com/openharmony/kernel_liteos_m/commits/6d7c9dfe597affb260e8bd74fa606b6d68c2b49a)), closes [#I3WLCN](https://gitee.com/openharmony/kernel_liteos_m/issues/I3WLCN)
|
||||
* Support arm9 fiq swi mode and using system mode. ([97b5b08](https://gitee.com/openharmony/kernel_liteos_m/commits/97b5b0837be4b8df1381af29a6f650f243322840)), closes [#I3WLCN](https://gitee.com/openharmony/kernel_liteos_m/issues/I3WLCN)
|
||||
* support non-continuous memory regions ([0facb0c](https://gitee.com/openharmony/kernel_liteos_m/commits/0facb0c0179f29a08b037655bbe691c98384dc84)), closes [#I43XOP](https://gitee.com/openharmony/kernel_liteos_m/issues/I43XOP)
|
||||
* 完善m核qemu串口驱动，支持shell输入 ([c4dc5ab](https://gitee.com/openharmony/kernel_liteos_m/commits/c4dc5ab0f8b5caae55efdbedf59ab07f5006f6c2)), closes [#I46N7F](https://gitee.com/openharmony/kernel_liteos_m/issues/I46N7F)
|
||||
* 按任务统计已经alloc的内存大小 ([53117f9](https://gitee.com/openharmony/kernel_liteos_m/commits/53117f9f47a8dd3023e83dc0cc0de224eab9719f)), closes [#I44WNU](https://gitee.com/openharmony/kernel_liteos_m/issues/I44WNU)
|
||||
* 支持native动态加载组件 ([d753834](https://gitee.com/openharmony/kernel_liteos_m/commits/d75383400efe5d9ca0ae4093e4f2e65fee03024b)), closes [#I418HJ](https://gitee.com/openharmony/kernel_liteos_m/issues/I418HJ)
|
||||
* 新增LOSCFG_BASE_CORE_TSK_SWITCH_HOOK 宏定义配置 ([39efd6f](https://gitee.com/openharmony/kernel_liteos_m/commits/39efd6fb30ee7dc9159811f5d37dffcdfe81bae0)), closes [#I40Q9O](https://gitee.com/openharmony/kernel_liteos_m/issues/I40Q9O)
|
||||
* 新增ROM/RAM分析工具 ([ee3403d](https://gitee.com/openharmony/kernel_liteos_m/commits/ee3403deaf24dc612b51354f31f795fb0b9a49b5))
|
||||
* 补充fs相关函数用例 ([2a95af5](https://gitee.com/openharmony/kernel_liteos_m/commits/2a95af5bf1b412de27b4518d0abf7c335366d4d7)), closes [#I3UQ4F](https://gitee.com/openharmony/kernel_liteos_m/issues/I3UQ4F)
|
||||
* 解决fclose等函数工具链重定义问题 ([b244ad4](https://gitee.com/openharmony/kernel_liteos_m/commits/b244ad4ad0da8d151b69071fdd6db808c91f85a5)), closes [#I3UG6O](https://gitee.com/openharmony/kernel_liteos_m/issues/I3UG6O)
|
||||
|
||||
|
||||
### BREAKING CHANGES
|
||||
|
||||
* 新增4个对外接口，声明在los_dynlink.h文件中，分别为：
|
||||
(1) LOS_DynlinkInit: 动态加载模块初始化。
|
||||
(2) LOS_SoLoad: 加载指定路径的共享库。
|
||||
(3) LOS_FindSym: 根据共享库句柄查找指定符号。
|
||||
(4) LOS_SoUnload: 卸载共享库。
|
||||
* 1.新增一系列trace的对外API，位于los_trace.h中.
|
||||
LOS_TRACE_EASY简易插桩
|
||||
LOS_TRACE标准插桩
|
||||
LOS_TraceInit配置Trace缓冲区的地址和大小
|
||||
LOS_TraceStart开启事件记录
|
||||
LOS_TraceStop停止事件记录
|
||||
LOS_TraceRecordDump输出Trace缓冲区数据
|
||||
LOS_TraceRecordGet获取Trace缓冲区的首地址
|
||||
LOS_TraceReset清除Trace缓冲区中的事件
|
||||
LOS_TraceEventMaskSet设置事件掩码，仅记录某些模块的事件
|
||||
LOS_TraceHwiFilterHookReg注册过滤特定中断号事件的钩子函数
|
||||
* 1.原调度中基于tick timer的低功耗扩展和当前的pm模块合并，删除原对外接口LOS_SchedSleepInit,
|
||||
变为pm模块统一提供的LOS_PmRegistered接口.
|
||||
2.原来在arch los_timer.h下提供的低功耗模式为枚举LOS_SysSleepEnum，其中OS_SYS_NORMAL_SLEEP
|
||||
和OS_SYS_DEEP_SLEEP不符合对外定义，统一修改为LOS_SYS_NORMAL_SLEEP和LOS_SYS_DEEP_SLEEP,
|
||||
并移至los_pm.h中.
|
||||
3.VOID HalEnterSleep(LOS_SysSleepEnum sleep) 变更为UINT32 HalEnterSleep(VOID).
|
||||
|
||||
|
||||
|
||||
203
Kconfig
203
Kconfig
|
|
@ -1,5 +1,5 @@
|
|||
# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
# Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
|
||||
# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
||||
#
|
||||
# Redistribution and use in source and binary forms, with or without modification,
|
||||
# are permitted provided that the following conditions are met:
|
||||
|
|
@ -39,11 +39,18 @@ choice
|
|||
config COMPILER_GCC
|
||||
bool "GCC"
|
||||
|
||||
config CROSS_COMPILE
|
||||
string "GCC cross-compile toolchain prefix"
|
||||
depends on COMPILER_GCC
|
||||
default "arm-none-eabi-" if ARCH_ARM_AARCH32
|
||||
|
||||
config COMPILER_CLANG_LLVM
|
||||
bool "Clang"
|
||||
|
||||
config COMPILER_ICCARM
|
||||
bool "ICCARM"
|
||||
config LLVM_TARGET
|
||||
string "Clang LLVM target"
|
||||
depends on COMPILER_CLANG_LLVM
|
||||
default "arm-liteos-ohos" if ARCH_ARM_AARCH32
|
||||
|
||||
endchoice
|
||||
|
||||
|
|
@ -86,6 +93,15 @@ config PLATFORM
|
|||
string
|
||||
default "virt" if PLATFORM_QEMU_ARM_VIRT_CM7 || PLATFORM_QEMU_ARM_VIRT_CM4 || PLATFORM_QEMU_ARM_VIRT_CM55 || PRODUCT_QEMU_RISCV32_VIRT || PLATFORM_QEMU_CSKY_SMARTL || PLATFORM_QEMU_XTENSA_ESP32
|
||||
|
||||
config PRODUCT_NAME
|
||||
string
|
||||
default "arm_virt" if PRODUCT_QEMU_ARM
|
||||
default "arm_mps2_an386" if PRODUCT_QEMU_ARM_MPS2_AN386
|
||||
default "arm_mps3_an547" if PRODUCT_QEMU_ARM_MPS3_AN547
|
||||
default "riscv32_virt" if PRODUCT_QEMU_RISCV32_VIRT
|
||||
default "csky_smartl_e802" if PRODUCT_QEMU_CSKY_SMARTL_E802
|
||||
default "xtensa_esp32" if PRODUCT_QEMU_XTENSA_ESP32
|
||||
|
||||
config DEVICE_COMPANY
|
||||
string
|
||||
default "qemu" if PLATFORM_QEMU_ARM_VIRT_CM7 || PLATFORM_QEMU_ARM_VIRT_CM4 || PLATFORM_QEMU_ARM_VIRT_CM55 || PRODUCT_QEMU_RISCV32_VIRT || PLATFORM_QEMU_CSKY_SMARTL || PLATFORM_QEMU_XTENSA_ESP32
|
||||
|
|
@ -144,9 +160,24 @@ choice
|
|||
help
|
||||
Select your target board.
|
||||
|
||||
config PRODUCT_QEMU_ARM
|
||||
bool "arm_virt" if PLATFORM_QEMU_ARM_VIRT_CM7
|
||||
|
||||
config PRODUCT_QEMU_ARM_MPS2_AN386
|
||||
bool "arm_mps2_an386" if PLATFORM_QEMU_ARM_VIRT_CM4
|
||||
|
||||
config PRODUCT_QEMU_ARM_MPS3_AN547
|
||||
bool "arm_mps3_an547" if PLATFORM_QEMU_ARM_VIRT_CM55
|
||||
|
||||
config PRODUCT_QEMU_RISCV32_VIRT
|
||||
bool "riscv32_virt" if PLATFORM_QEMU_RISCV32_VIRT
|
||||
|
||||
config PRODUCT_QEMU_CSKY_SMARTL_E802
|
||||
bool "csky_smartl_e802" if PLATFORM_QEMU_CSKY_SMARTL
|
||||
|
||||
config PRODUCT_QEMU_XTENSA_ESP32
|
||||
bool "xtensa_esp32" if PLATFORM_QEMU_XTENSA_ESP32
|
||||
|
||||
endchoice
|
||||
|
||||
|
||||
|
|
@ -185,6 +216,12 @@ endchoice
|
|||
|
||||
orsource "../../device/soc/*/Kconfig.liteos_m.soc"
|
||||
|
||||
config QUICK_START
|
||||
bool "Enable QUICK_START"
|
||||
default n
|
||||
depends on DRIVERS && FS_VFS
|
||||
help
|
||||
Answer Y to enable LiteOS support quick start.
|
||||
endmenu
|
||||
|
||||
######################### config options of kernel #####################
|
||||
|
|
@ -280,7 +317,7 @@ config CPUP_INCLUDE_IRQ
|
|||
help
|
||||
If you wish to include irq usage for cpup.
|
||||
|
||||
config KERNEL_DYNLINK
|
||||
config DYNLINK
|
||||
bool "Enable Dynamic Link Feature"
|
||||
default n
|
||||
depends on KERNEL_EXTKERNEL && ARCH_ARM
|
||||
|
|
@ -295,13 +332,20 @@ config KERNEL_PM
|
|||
Configuration item for low power frame tailoring.
|
||||
If you wish to build LiteOS with support for power management.
|
||||
|
||||
config KERNEL_PM_IDLE
|
||||
bool "Enable Power Management Idle"
|
||||
default n
|
||||
config KERNEL_PM_TASK_PTIORITY
|
||||
int "Power Management Task Priority"
|
||||
default 1
|
||||
range 1 31
|
||||
depends on KERNEL_PM
|
||||
help
|
||||
Configuration item for low power frame tailoring.
|
||||
If you wish to build LiteOS with support for power management idle.
|
||||
Configuration item for priority of low-power task.
|
||||
|
||||
config KERNEL_PM_TASK_STACKSIZE
|
||||
int "Power Management Task Stack Size"
|
||||
default 1024
|
||||
depends on KERNEL_PM
|
||||
help
|
||||
Configuration item for stack size of low-power task.
|
||||
|
||||
config KERNEL_PM_DEBUG
|
||||
bool "Power Management Debug"
|
||||
|
|
@ -310,17 +354,22 @@ config KERNEL_PM_DEBUG
|
|||
help
|
||||
Configuration item for low power frame debug tailoring.
|
||||
|
||||
config DEBUG_HOOK
|
||||
bool
|
||||
default n
|
||||
|
||||
config PLATFORM_EXC
|
||||
bool "Enable Platform Exc Hook"
|
||||
bool "Enable Hook Feature"
|
||||
default n
|
||||
depends on KERNEL_EXTKERNEL
|
||||
select DEBUG_HOOK
|
||||
|
||||
config KERNEL_LMK
|
||||
bool "Enable Low Memory Killer"
|
||||
default n
|
||||
depends on KERNEL_EXTKERNEL
|
||||
help
|
||||
Configuration item for low memory killer tailoring.
|
||||
Configuration item for low momery killer tailoring.
|
||||
If you wish to build LiteOS with support for low memory killer.
|
||||
|
||||
config KERNEL_LMK_DEBUG
|
||||
|
|
@ -338,6 +387,17 @@ source "components/lms/Kconfig"
|
|||
|
||||
endmenu
|
||||
|
||||
######################### config options of lib ########################
|
||||
menu "Lib"
|
||||
config LIB_LIBC
|
||||
bool "Enable Libc"
|
||||
default y
|
||||
help
|
||||
Answer Y to enable libc for full code.
|
||||
|
||||
endmenu
|
||||
|
||||
|
||||
######################### config options of compatibility ##############
|
||||
menu "Compat"
|
||||
|
||||
|
|
@ -370,6 +430,43 @@ endmenu
|
|||
|
||||
######################## config options of debug ########################
|
||||
menu "Debug"
|
||||
config GDB
|
||||
bool "Enable gdb functions"
|
||||
default n
|
||||
help
|
||||
Answer Y to enable gdb functions.
|
||||
|
||||
config PLATFORM_ADAPT
|
||||
bool "Enable Os_adapt"
|
||||
default y
|
||||
help
|
||||
Answer Y to add os_adapt.c to LiteOS.
|
||||
|
||||
config ENABLE_OOM_LOOP_TASK
|
||||
bool "Enable Oom loop task"
|
||||
default n
|
||||
depends on KERNEL_VM
|
||||
help
|
||||
Answer Y to enable oom loop kthread to check system out of memory.
|
||||
|
||||
config DO_ALIGN
|
||||
bool "Enable do align for hi3518e"
|
||||
default y
|
||||
depends on PLATFORM_HI3518EV200
|
||||
help
|
||||
Answer Y to enable do align for hi3518e.
|
||||
|
||||
|
||||
config ENABLE_MAGICKEY
|
||||
bool "Enable MAGIC KEY"
|
||||
default y
|
||||
help
|
||||
Answer Y to enable LiteOS Magic key.
|
||||
ctrl + r : Magic key check switch;
|
||||
ctrl + z : Show all magic op key;
|
||||
ctrl + t : Show task information;
|
||||
ctrl + p : System panic;
|
||||
ctrl + e : Check system memory pool.
|
||||
|
||||
config THUMB
|
||||
bool "Enable Thumb"
|
||||
|
|
@ -378,6 +475,20 @@ config THUMB
|
|||
help
|
||||
Answer Y to build thumb version. This will make LiteOS smaller.
|
||||
|
||||
config PLATFORM_DVFS
|
||||
bool "Enable Dvfs"
|
||||
default n
|
||||
depends on COMPAT_LINUXKPI
|
||||
help
|
||||
Answer Y to enable LiteOS support dynamic voltage and frequency scaling feature for
|
||||
low power consumption.
|
||||
|
||||
config SAVE_EXCINFO
|
||||
bool "Enable Saving Exception Information"
|
||||
default n
|
||||
help
|
||||
Answer Y to enable LiteOS support saving exception information to storage medium.
|
||||
|
||||
config DEBUG_VERSION
|
||||
bool "Enable a Debug Version"
|
||||
default y
|
||||
|
|
@ -397,40 +508,59 @@ config DEBUG_KERNEL
|
|||
It also means you want to get queue, mutex, semaphore, memory debug information.
|
||||
That means you want a opposite behaviour compared to release version.
|
||||
|
||||
config MUTEX_CREATE_TRACE
|
||||
bool "Enable Mutex Trace Debugging"
|
||||
config DEBUG_QUEUE
|
||||
bool "Enable Queue Debugging"
|
||||
default n
|
||||
depends on ARCH_ARM
|
||||
depends on DEBUG_KERNEL
|
||||
help
|
||||
Answer Y to enable debug mutex trace.
|
||||
Answer Y to enable debug queue.
|
||||
|
||||
config DEBUG_DEADLOCK
|
||||
bool "Enable Mutex Deadlock Debugging"
|
||||
default n
|
||||
depends on DEBUG_KERNEL
|
||||
help
|
||||
Answer Y to enable debug mutex deadlock.
|
||||
|
||||
config DEBUG_SEMAPHORE
|
||||
bool "Enable Semaphore Debugging"
|
||||
default n
|
||||
depends on DEBUG_KERNEL
|
||||
help
|
||||
Answer Y to enable debug semaphore.
|
||||
|
||||
source "components/shell/Kconfig"
|
||||
config NET_LWIP_SACK_TFTP
|
||||
bool "Enable Tftp"
|
||||
default y
|
||||
depends on SHELL && NET_LWIP_SACK && DEBUG_VERSION
|
||||
help
|
||||
Answer Y to enable LiteOS support tftp cmd and tftp tool.
|
||||
|
||||
config DEBUG_HOOK
|
||||
bool "Enable Hook Framework"
|
||||
osource "net/telnet/Kconfig"
|
||||
config SCHED_DEBUG
|
||||
bool "Enable sched debug Feature"
|
||||
default n
|
||||
depends on DEBUG_VERSION
|
||||
help
|
||||
Enable the kernel hook framework to support customized trace information capture.
|
||||
If you wish to build LiteOS with support for sched debug.
|
||||
|
||||
config USER_INIT_DEBUG
|
||||
bool "Enable user init Debug"
|
||||
default n
|
||||
depends on DEBUG_VERSION
|
||||
|
||||
config SHELL_CMD_DEBUG
|
||||
bool "Enable shell cmd Debug"
|
||||
default n
|
||||
depends on DEBUG_VERSION && SHELL
|
||||
|
||||
config DEBUG_TOOLS
|
||||
bool "Enable DEBUG TOOLS"
|
||||
config USB_DEBUG
|
||||
bool "Enable USB Debug"
|
||||
default n
|
||||
depends on DEBUG_VERSION
|
||||
depends on SHELL && DRIVERS_USB && DEBUG_VERSION
|
||||
help
|
||||
Answer Y to enable LiteOS debug tools, include stackdump, hwidump, tasktrack.
|
||||
|
||||
Answer Y to enable LiteOS support usb debug.
|
||||
use shell command to open the specified debug level print.
|
||||
config MEM_DEBUG
|
||||
bool "Enable MEM Debug"
|
||||
default n
|
||||
|
|
@ -444,7 +574,7 @@ config MEM_LEAKCHECK
|
|||
depends on DEBUG_VERSION && MEM_DEBUG
|
||||
select KERNEL_BACKTRACE
|
||||
help
|
||||
Answer Y to enable record the LR of Function call stack of Mem operation, it can check the mem leak through the information of mem node.
|
||||
Answer Y to enable record the LR of Function call stack of Mem operation, it can check the mem leak through the infomations of mem node.
|
||||
config BASE_MEM_NODE_INTEGRITY_CHECK
|
||||
bool "Enable integrity check or not"
|
||||
default n
|
||||
|
|
@ -454,12 +584,12 @@ config MEM_WATERLINE
|
|||
default n
|
||||
depends on DEBUG_VERSION && MEM_DEBUG
|
||||
|
||||
config TASK_MEM_USED
|
||||
bool "Enable show task mem used or not"
|
||||
config VM_OVERLAP_CHECK
|
||||
bool "Enable VM overlap check or not"
|
||||
default n
|
||||
depends on DEBUG_VERSION && MEM_DEBUG
|
||||
|
||||
source "components/shell/Kconfig"
|
||||
help
|
||||
Answer Y to enable vm overlap check.
|
||||
|
||||
endmenu
|
||||
|
||||
|
|
@ -470,22 +600,21 @@ endmenu
|
|||
|
||||
######################## config options os security #######################
|
||||
menu "Security"
|
||||
osource "security/Kconfig"
|
||||
config SECURE_TRUSTZONE
|
||||
bool "Enable ARM TrustZone"
|
||||
default n
|
||||
depends on ARCH_ARM
|
||||
depends on ARCH_ARM_V8M
|
||||
config SECURE_HEAP_SIZE
|
||||
int "TrustZone Heap Size (bytes)"
|
||||
default 2048
|
||||
depends on SECURE_TRUSTZONE
|
||||
config SECURE
|
||||
bool "Enable Security"
|
||||
default n
|
||||
select MPU_ENABLE
|
||||
config MPU_ENABLE
|
||||
bool "Enable MPU"
|
||||
default n
|
||||
config SECURE_STACK_DEFAULT_SIZE
|
||||
int "TrustZone Stack Size (bytes)"
|
||||
default 512
|
||||
depends on SECURE_TRUSTZONE
|
||||
help
|
||||
The secure stack must be allocated before the task calls non-secure functions.
|
||||
endmenu
|
||||
|
||||
menu "Test"
|
||||
|
|
|
|||
4
OAT.xml
4
OAT.xml
|
|
@ -23,7 +23,6 @@
|
|||
<policylist>
|
||||
<policy name="projectPolicy" desc="">
|
||||
<policyitem type="copyright" name="Huawei Technologies Co., Ltd. All rights reserved." path=".*" desc="original liteos copyright"/>
|
||||
<policyitem type="copyright" name="Hunan OpenValley Digital Industry Development Co., Ltd." path=".*" desc="Developed By OpenValley Digital Co., Ltd."/>
|
||||
<policyitem type="license" name="BSD-3-Clause" path=".*" desc="Liteos kernel use bsd3 license"/>
|
||||
<policyitem type="license" name="BSD-3-Clause" path=".*" desc="Liteos kernel use bsd3 license"/>
|
||||
</policy>
|
||||
|
|
@ -67,9 +66,6 @@
|
|||
<!--filteritem type="filepath" name="projectroot/[a-zA-Z0-9]{20,}.sh" desc="Temp files"/-->
|
||||
</filefilter>
|
||||
<filefilter name="binaryFileTypePolicyFilter" desc="Filters for binary file policies">
|
||||
<filteritem type="filepath"
|
||||
name="figures/architecture-of-openharmony-the-liteos-cortex-m-kernel.png" desc="architecture-of-openharmony-the-liteos-cortex-m-kernel"/>
|
||||
<filteritem type="filepath" name="figures/OpenHarmony-LiteOS-M核内核架构图.png" desc="内核驱动架构"/>
|
||||
<!--filteritem type="filename" name="*.uvwxyz" desc="Describe the reason for filtering scan results"/-->
|
||||
<!--filteritem type="filepath" name="abcdefg/.*.uvwxyz" desc="Describe the reason for filtering scan results"/-->
|
||||
<!--filteritem type="filepath" name="projectroot/[a-zA-Z0-9]{20,}.sh" desc="Temp files"/-->
|
||||
|
|
|
|||
27
README.md
27
README.md
|
|
@ -35,7 +35,7 @@ The directory structure is as follows. For more details, see [arch_spec.md](arch
|
|||
│ ├── include # APIs exposed externally
|
||||
│ ├── risc-v # Code of the risc-v architecture
|
||||
│ │ ├── nuclei # Code of the nuclei system technology risc-v architecture
|
||||
│ │ └── riscv32 # Code of the risc-v official common architecture
|
||||
│ │ └── riscv32 # Code of the risc-v architecture
|
||||
│ └── xtensa # Code of the xtensa architecture
|
||||
│ └── lx6 # Code of the lx6 xtensa architecture
|
||||
├── components # Optional components
|
||||
|
|
@ -59,6 +59,7 @@ The directory structure is as follows. For more details, see [arch_spec.md](arch
|
|||
├── kernel # Minimum kernel function set
|
||||
│ ├── include # APIs exposed externally
|
||||
│ └── src # Source code of the minimum kernel function set
|
||||
├── targets # Board-level projects
|
||||
├── testsuites # Kernel testsuites
|
||||
├── tools # Kernel tools
|
||||
├── utils # Common directory
|
||||
|
|
@ -78,17 +79,17 @@ The OpenHarmony LiteOS-M kernel build system is a modular build system based on
|
|||
|
||||
### Setting Up the Environment
|
||||
|
||||
Before setting up the environment for a development board, you must set up the basic system environment for OpenHarmony first. The basic system environment includes the OpenHarmony build environment and development environment. For details, see [Setting Up Development Environment](https://gitee.com/openharmony/docs/blob/master/en/device-dev/quick-start/Readme-EN.md).
|
||||
Before setting up the environment for a development board, you must set up the basic system environment for OpenHarmony first. The basic system environment includes the OpenHarmony build environment and development environment. For details, see [Setting Up Development Environment](https://gitee.com/openharmony/docs/blob/HEAD/en/device-dev/quick-start/quickstart-lite-env-setup.md).
|
||||
|
||||
### Obtaining the OpenHarmony Source Code
|
||||
|
||||
For details about how to obtain the source code, see [Source Code Acquisition](https://gitee.com/openharmony/docs/blob/HEAD/en/device-dev/get-code/sourcecode-acquire.md). This document assumes that the clone directory is `~/openHarmony` after the complete OpenHarmony repository code is obtained.
|
||||
|
||||
### Example projects
|
||||
### Example projects that are already supported
|
||||
|
||||
Qemu simulator: `arm_mps2_an386、esp32、riscv32_virt、SmartL_E802`. For details about how to compile and run, see [qemu guide](https://gitee.com/openharmony/device_qemu).
|
||||
Qemu simulator: `arm_mps2_an386、esp32、riscv32_virt、SmartL_E802`, For details about how to compile and run, see [qemu guide](https://gitee.com/openharmony/device_qemu)
|
||||
|
||||
Bestechnic: `bes2600`. For details about how to compile and run, see [Bestechnic developer guide](https://gitee.com/openharmony/device_soc_bestechnic).
|
||||
Bestechnic: `bes2600`, For details about how to compile and run, see [Bestechnic developer guide](https://gitee.com/openharmony/device_soc_bestechnic)
|
||||
|
||||
### Community Porting Project Links
|
||||
|
||||
|
|
@ -106,9 +107,15 @@ The LiteOS-M kernel porting projects for specific development boards are provide
|
|||
|
||||
This repository provides the project code for porting the OpenHarmony LiteOS-M kernel to support the STM32F429IGTb development board. The code supports build in Ninja, GCC, and IAR modes.
|
||||
|
||||
- Cortex-M7:
|
||||
|
||||
- Nucleo-F767ZI https://gitee.com/harylee/nucleo_f767zi
|
||||
|
||||
This repository provides the project code for porting the OpenHarmony LiteOS-M kernel to support the Nucleo-F767ZI development board. The code supports build in Ninja, GCC, and IAR modes.
|
||||
|
||||
## Contribution<a name="section1371123476307"></a>
|
||||
|
||||
[How to involve](https://gitee.com/openharmony/docs/blob/master/en/contribute/how-to-contribute.md)
|
||||
[How to involve](https://gitee.com/openharmony/docs/blob/HEAD/en/contribute/contribution.md)
|
||||
|
||||
[Commit message spec](https://gitee.com/openharmony/kernel_liteos_m/wikis/Commit%20message%E8%A7%84%E8%8C%83)
|
||||
|
||||
|
|
@ -116,10 +123,12 @@ The LiteOS-M kernel porting projects for specific development boards are provide
|
|||
|
||||
How to contribute a chip based on Liteos-M kernel:
|
||||
|
||||
[Mini System SoC Porting Guide](https://gitee.com/openharmony/docs/blob/master/en/device-dev/porting/Readme-EN.md)
|
||||
[ Board-Level Directory Specifications](https://gitee.com/openharmony/docs/blob/HEAD/en/device-dev/porting/porting-chip-board-overview.md)
|
||||
|
||||
[Mini System SoC Porting Guide](https://gitee.com/openharmony/docs/blob/HEAD/en/device-dev/porting/porting-minichip.md)
|
||||
|
||||
## Repositories Involved<a name="section1371113476307"></a>
|
||||
|
||||
[Kernel Subsystem](https://gitee.com/openharmony/docs/blob/master/en/readme/kernel.md)
|
||||
[Kernel Subsystem](https://gitee.com/openharmony/docs/blob/HEAD/en/readme/kernel-subsystem.md)
|
||||
|
||||
[kernel\_liteos\_m](https://gitee.com/openharmony/kernel_liteos_m/blob/master/README.md)
|
||||
**kernel\_liteos\_m**
|
||||
|
|
|
|||
20
README_zh.md
20
README_zh.md
|
|
@ -11,7 +11,7 @@
|
|||
|
||||
OpenHarmony LiteOS-M内核是面向IoT领域构建的轻量级物联网操作系统内核，具有小体积、低功耗、高性能的特点，其代码结构简单，主要包括内核最小功能集、内核抽象层、可选组件以及工程目录等，分为硬件相关层以及硬件无关层，硬件相关层提供统一的HAL（Hardware Abstraction Layer）接口，提升硬件易适配性，不同编译工具链和芯片架构的组合分类，满足AIoT类型丰富的硬件和编译工具链的拓展。其架构图如图1所示：
|
||||
|
||||
**图 1** OpenHarmony LiteOS-M核内核架构图<a name="fig0865152210223"></a>
|
||||
**图 1** OpenHarmony LiteOS-M核内核架构图<a name="fig0865152210223"></a>
|
||||
|
||||
|
||||
## 目录<a name="section161941989596"></a>
|
||||
|
|
@ -26,7 +26,6 @@ OpenHarmony LiteOS-M内核是面向IoT领域构建的轻量级物联网操作系
|
|||
│ │ ├── cortex-m3 # cortex-m3架构代码
|
||||
│ │ ├── cortex-m33 # cortex-m33架构代码
|
||||
│ │ ├── cortex-m4 # cortex-m4架构代码
|
||||
│ │ ├── cortex-m55 # cortex-m55架构代码
|
||||
│ │ ├── cortex-m7 # cortex-m7架构代码
|
||||
│ │ └── include # arm架构公共头文件目录
|
||||
│ ├── csky # csky架构代码
|
||||
|
|
@ -57,6 +56,7 @@ OpenHarmony LiteOS-M内核是面向IoT领域构建的轻量级物联网操作系
|
|||
├── kernel # 内核最小功能集支持
|
||||
│ ├── include # 对外接口存放目录
|
||||
│ └── src # 内核最小功能集源码
|
||||
├── targets # 板级工程目录
|
||||
├── testsuites # 内核测试用例
|
||||
├── tools # 内核工具
|
||||
├── utils # 通用公共目录
|
||||
|
|
@ -77,7 +77,7 @@ LiteOS-M内核的编译构建系统是一个基于gn和ninja的组件化构建
|
|||
|
||||
### 搭建系统基础环境
|
||||
|
||||
在搭建各个开发板环境前，需要完成OpenHarmony系统基础环境搭建。系统基础环境主要是指OpenHarmony的编译环境和开发环境，详细介绍请参考官方站点[开发环境准备](https://gitee.com/openharmony/docs/blob/master/zh-cn/device-dev/quick-start/Readme-CN.md)。开发者需要根据环境搭建文档完成环境搭建。
|
||||
在搭建各个开发板环境前，需要完成OpenHarmony系统基础环境搭建。系统基础环境主要是指OpenHarmony的编译环境和开发环境，详细介绍请参考官方站点[开发环境准备](https://gitee.com/openharmony/docs/blob/HEAD/zh-cn/device-dev/quick-start/quickstart-lite-env-setup.md)。开发者需要根据环境搭建文档完成环境搭建。
|
||||
|
||||
### 获取OpenHarmony源码
|
||||
|
||||
|
|
@ -105,6 +105,12 @@ LiteOS-M内核移植的具体开发板的工程由社区开发者提供，可以
|
|||
|
||||
该仓包含OpenHarmony LiteOS-M内核移植支持`野火挑战者STM32F429IGTb`开发板的工程代码，支持Ninja、GCC、IAR等方式进行编译。
|
||||
|
||||
- cortex-m7：
|
||||
|
||||
- Nucleo-F767ZI https://gitee.com/harylee/nucleo_f767zi
|
||||
|
||||
该仓包含OpenHarmony LiteOS-M内核移植支持`Nucleo-F767ZI`开发板的工程代码，支持Ninja、GCC、IAR等方式进行编译。
|
||||
|
||||
## 贡献<a name="section1371123476307"></a>
|
||||
|
||||
[如何贡献](https://gitee.com/openharmony/docs/blob/HEAD/zh-cn/contribute/%E5%8F%82%E4%B8%8E%E8%B4%A1%E7%8C%AE.md)
|
||||
|
|
@ -115,11 +121,15 @@ LiteOS-M内核移植的具体开发板的工程由社区开发者提供，可以
|
|||
|
||||
如何基于Liteos-M内核贡献一款芯片:
|
||||
|
||||
[轻量系统芯片移植指导](https://gitee.com/openharmony/docs/blob/master/zh-cn/device-dev/porting/Readme-CN.md)
|
||||
[板级目录规范](https://gitee.com/openharmony/docs/blob/HEAD/zh-cn/device-dev/porting/porting-chip-board-overview.md)
|
||||
|
||||
[轻量系统芯片移植指导](https://gitee.com/openharmony/docs/blob/master/zh-cn/device-dev/porting/porting-minichip.md)
|
||||
|
||||
[轻量系统芯片移植案例](https://gitee.com/openharmony/docs/blob/master/zh-cn/device-dev/porting/porting-minichip-cases.md)
|
||||
|
||||
## 相关仓<a name="section1371113476307"></a>
|
||||
|
||||
[内核子系统](https://gitee.com/openharmony/docs/blob/HEAD/zh-cn/readme/%E5%86%85%E6%A0%B8%E5%AD%90%E7%B3%BB%E7%BB%9F.md)
|
||||
|
||||
[kernel\_liteos\_m](https://gitee.com/openharmony/kernel_liteos_m/blob/master/README_zh.md)
|
||||
**kernel\_liteos\_m**
|
||||
|
||||
|
|
|
|||
|
|
@ -39,11 +39,10 @@ module_group("arch") {
|
|||
"$board_cpu" == "cortex-m4" || "$board_cpu" == "cortex-m7" ||
|
||||
"$board_cpu" == "cortex-m33" || "$board_cpu" == "cortex-m55") {
|
||||
modules += [ "arm" ]
|
||||
} else if ("$board_cpu" == "ck802" || "$board_cpu" == "e802" ||
|
||||
"$board_cpu" == "ck804ef") {
|
||||
} else if ("$board_cpu" == "ck802" || "$board_cpu" == "e802") {
|
||||
modules += [ "csky" ]
|
||||
} else if ("$board_cpu" == "") {
|
||||
if ("$board_arch" != string_replace("$board_arch", "rv32i", "")) {
|
||||
if ("$board_arch" == "rv32imac" || "$board_arch" == "rv32imafdc") {
|
||||
modules += [ "risc-v" ]
|
||||
} else if ("$board" == "esp32") {
|
||||
modules += [ "xtensa" ]
|
||||
|
|
|
|||
21
arch/Kconfig
21
arch/Kconfig
|
|
@ -24,6 +24,27 @@ config ARCH_FPU_DISABLE
|
|||
help
|
||||
This option will bypass floating procedure in system.
|
||||
|
||||
config ARCH_SECURE_MONITOR_MODE
|
||||
bool "Run On Secure Monitor Mode"
|
||||
default n
|
||||
depends on ARCH_ARM_AARCH64
|
||||
help
|
||||
This option will make the system run on EL3.
|
||||
|
||||
config ARCH_INTERRUPT_PREEMPTION
|
||||
bool "Enable Interrupt Preemption"
|
||||
default n
|
||||
depends on ARCH_ARM_AARCH64
|
||||
help
|
||||
This option will support high priority interrupt preemption.
|
||||
|
||||
config IRQ_USE_STANDALONE_STACK
|
||||
bool "Use Interrupt Stack"
|
||||
default y
|
||||
depends on ARCH_ARM_AARCH64 || ARCH_ARM_AARCH32
|
||||
help
|
||||
This option will support using standalone interrupt stack.
|
||||
|
||||
config ARCH_UNALIGNED_EXC
|
||||
bool "Enable Unaligned Exception"
|
||||
default y
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
# Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
||||
#
|
||||
# Redistribution and use in source and binary forms, with or without modification,
|
||||
# are permitted provided that the following conditions are met:
|
||||
|
|
@ -34,11 +34,6 @@ config("arm_config") {
|
|||
}
|
||||
|
||||
module_group("arm") {
|
||||
modules = [ "common" ]
|
||||
if (defined(LOSCFG_COMPILER_ICCARM)) {
|
||||
modules += [ "$board_cpu/iar" ]
|
||||
} else {
|
||||
modules += [ "$board_cpu/gcc" ]
|
||||
}
|
||||
modules = [ "$board_cpu/gcc" ]
|
||||
configs = [ ":arm_config" ]
|
||||
}
|
||||
|
|
|
|||
110
arch/arm/Kconfig
110
arch/arm/Kconfig
|
|
@ -16,76 +16,54 @@ config ARCH_ARM_AARCH32
|
|||
config ARCH_ARM_V7M
|
||||
bool
|
||||
|
||||
config ARCH_ARM_V8M
|
||||
bool
|
||||
|
||||
config ARCH_ARM_V5TE
|
||||
bool
|
||||
|
||||
config ARCH_ARM_VER
|
||||
string
|
||||
default "armv7-m" if ARCH_ARM_V7M
|
||||
default "armv8-m" if ARCH_ARM_V8M
|
||||
default "armv5te" if ARCH_ARM_V5TE
|
||||
|
||||
#
|
||||
# VFP Hardware
|
||||
#
|
||||
choice
|
||||
prompt "Choose FPU type"
|
||||
depends on !ARCH_FPU_DISABLE
|
||||
config ARCH_FPU_VFP_V3
|
||||
bool
|
||||
help
|
||||
An optional extension to the Arm, Thumb, and ThumbEE instruction sets in the ARMv7-A and ARMv7-R profiles.
|
||||
VFPv3U is a variant of VFPv3 that supports the trapping of floating-point exceptions to support code.
|
||||
|
||||
choice
|
||||
prompt "Choose FPU version"
|
||||
default ARCH_FPU_VFP_V4
|
||||
depends on !ARCH_FPU_DISABLE
|
||||
help
|
||||
Choose FPU version.
|
||||
|
||||
config ARCH_FPU_VFP_V3
|
||||
bool "VFP_V3"
|
||||
help
|
||||
An optional extension to the Arm, Thumb, and ThumbEE instruction sets in the ARMv7-A and ARMv7-R profiles.
|
||||
VFPv3U is a variant of VFPv3 that supports the trapping of floating-point exceptions to support code.
|
||||
config ARCH_FPU_VFP_V4
|
||||
bool
|
||||
help
|
||||
An optional extension to the Arm, Thumb, and ThumbEE instruction sets in the ARMv7-A and ARMv7-R profiles.
|
||||
VFPv4U is a variant of VFPv4 that supports the trapping of floating-point exceptions to support code.
|
||||
VFPv4 and VFPv4U add both the Half-precision Extension and the fused multiply-add instructions to the features of VFPv3.
|
||||
|
||||
config ARCH_FPU_VFP_V4
|
||||
bool "VFP_V4"
|
||||
help
|
||||
An optional extension to the Arm, Thumb, and ThumbEE instruction sets in the ARMv7-A and ARMv7-R profiles.
|
||||
VFPv4U is a variant of VFPv4 that supports the trapping of floating-point exceptions to support code.
|
||||
VFPv4 and VFPv4U add both the Half-precision Extension and the fused multiply-add instructions to the features of VFPv3.
|
||||
endchoice
|
||||
config ARCH_FPU_VFP_D16
|
||||
bool
|
||||
depends on ARCH_ARM_AARCH32
|
||||
help
|
||||
VPU implemented with 16 doubleword registers (16 x 64-bit).
|
||||
|
||||
choice
|
||||
prompt "Choose num of FPU doubleword registers"
|
||||
default ARCH_FPU_VFP_D32
|
||||
depends on !ARCH_FPU_DISABLE
|
||||
help
|
||||
Choose num of FPU doubleword registers.
|
||||
config ARCH_FPU_VFP_D32
|
||||
bool
|
||||
depends on ARCH_ARM_AARCH32
|
||||
help
|
||||
VPU implemented with 32 doubleword registers (32 x 64-bit).
|
||||
|
||||
config ARCH_FPU_VFP_D16
|
||||
bool "FPU_VFP_D16"
|
||||
depends on ARCH_ARM_AARCH32
|
||||
help
|
||||
VPU implemented with 16 doubleword registers (16 x 64-bit).
|
||||
config ARCH_FPU_VFP_NEON
|
||||
bool
|
||||
help
|
||||
Advanced SIMD extension (NEON) support.
|
||||
|
||||
config ARCH_FPU_VFP_D32
|
||||
bool "FPU_VFP_D32"
|
||||
depends on ARCH_ARM_AARCH32
|
||||
help
|
||||
VPU implemented with 32 doubleword registers (32 x 64-bit).
|
||||
endchoice
|
||||
endchoice
|
||||
config ARCH_FPU
|
||||
string
|
||||
default "vfpv3" if ARCH_FPU_VFP_V3 && ARCH_FPU_VFP_D32 && !COMPILER_ICCARM
|
||||
default "vfpv3-d16" if ARCH_FPU_VFP_V3 && ARCH_FPU_VFP_D16 && !COMPILER_ICCARM
|
||||
default "vfpv4" if ARCH_FPU_VFP_V4 && ARCH_FPU_VFP_D32 && !COMPILER_ICCARM
|
||||
default "vfpv4-d16" if ARCH_FPU_VFP_V4 && ARCH_FPU_VFP_D16 && !COMPILER_ICCARM
|
||||
default "VFPv3" if ARCH_FPU_VFP_V3 && ARCH_FPU_VFP_D32 && COMPILER_ICCARM
|
||||
default "VFPv3_D16" if ARCH_FPU_VFP_V3 && ARCH_FPU_VFP_D16 && COMPILER_ICCARM
|
||||
default "VFPv4" if ARCH_FPU_VFP_V4 && ARCH_FPU_VFP_D32 && COMPILER_ICCARM
|
||||
default "VFPv4_D16" if ARCH_FPU_VFP_V4 && ARCH_FPU_VFP_D16 && COMPILER_ICCARM
|
||||
default "vfpv3" if ARCH_FPU_VFP_V3 && ARCH_FPU_VFP_D32
|
||||
default "vfpv3-d16" if ARCH_FPU_VFP_V3 && ARCH_FPU_VFP_D16
|
||||
default "neon-vfpv4" if ARCH_FPU_VFP_V4 && ARCH_FPU_VFP_D32 && ARCH_FPU_VFP_NEON
|
||||
default "vfpv4" if ARCH_FPU_VFP_V4 && ARCH_FPU_VFP_D32
|
||||
default "vfpv4-d16" if ARCH_FPU_VFP_V4 && ARCH_FPU_VFP_D16
|
||||
|
||||
#
|
||||
# Supported Processor Cores
|
||||
|
|
@ -104,16 +82,25 @@ config ARCH_CORTEX_M7
|
|||
bool
|
||||
select ARCH_ARM_V7M
|
||||
select ARCH_ARM_AARCH32
|
||||
select ARCH_FPU_VFP_V4
|
||||
select ARCH_FPU_VFP_D32
|
||||
select ARCH_FPU_VFP_NEON
|
||||
|
||||
config ARCH_CORTEX_M33
|
||||
bool
|
||||
select ARCH_ARM_V8M
|
||||
select ARCH_ARM_V7M
|
||||
select ARCH_ARM_AARCH32
|
||||
select ARCH_FPU_VFP_V4
|
||||
select ARCH_FPU_VFP_D32
|
||||
select ARCH_FPU_VFP_NEON
|
||||
|
||||
config ARCH_CORTEX_M55
|
||||
bool
|
||||
select ARCH_ARM_V8M
|
||||
select ARCH_ARM_V7M
|
||||
select ARCH_ARM_AARCH32
|
||||
select ARCH_FPU_VFP_V4
|
||||
select ARCH_FPU_VFP_D32
|
||||
select ARCH_FPU_VFP_NEON
|
||||
|
||||
config ARCH_ARM9
|
||||
bool
|
||||
|
|
@ -122,14 +109,9 @@ config ARCH_ARM9
|
|||
|
||||
config ARCH_CPU
|
||||
string
|
||||
default "cortex-m3" if ARCH_CORTEX_M3 && !COMPILER_ICCARM
|
||||
default "cortex-m4" if ARCH_CORTEX_M4 && !COMPILER_ICCARM
|
||||
default "cortex-m7" if ARCH_CORTEX_M7 && !COMPILER_ICCARM
|
||||
default "cortex-m33" if ARCH_CORTEX_M33 && !COMPILER_ICCARM
|
||||
default "cortex-m55" if ARCH_CORTEX_M55 && !COMPILER_ICCARM
|
||||
default "Cortex-M3" if ARCH_CORTEX_M3 && COMPILER_ICCARM
|
||||
default "Cortex-M4" if ARCH_CORTEX_M4 && COMPILER_ICCARM
|
||||
default "Cortex-M7" if ARCH_CORTEX_M7 && COMPILER_ICCARM
|
||||
default "Cortex-M33" if ARCH_CORTEX_M33 && COMPILER_ICCARM
|
||||
default "Cortex-M55" if ARCH_CORTEX_M55 && COMPILER_ICCARM
|
||||
default "cortex-m3" if ARCH_CORTEX_M3
|
||||
default "cortex-m4" if ARCH_CORTEX_M4
|
||||
default "cortex-m7" if ARCH_CORTEX_M7
|
||||
default "cortex-m33" if ARCH_CORTEX_M33
|
||||
default "cortex-m55" if ARCH_CORTEX_M55
|
||||
default "arm9" if ARCH_ARM9
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
|
|
@ -33,7 +33,6 @@
|
|||
#define _LOS_ARCH_ATOMIC_H
|
||||
|
||||
#include "los_compiler.h"
|
||||
#include "los_interrupt.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
#if __cplusplus
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
|
|
@ -32,7 +32,9 @@
|
|||
#ifndef _LOS_ARCH_INTERRUPT_H
|
||||
#define _LOS_ARCH_INTERRUPT_H
|
||||
|
||||
#include "los_common_interrupt.h"
|
||||
#include "los_config.h"
|
||||
#include "los_compiler.h"
|
||||
#include "los_interrupt.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
#if __cplusplus
|
||||
|
|
@ -40,6 +42,14 @@ extern "C" {
|
|||
#endif /* __cplusplus */
|
||||
#endif /* __cplusplus */
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Maximum number of used hardware interrupts.
|
||||
*/
|
||||
#ifndef OS_HWI_MAX_NUM
|
||||
#define OS_HWI_MAX_NUM LOSCFG_PLATFORM_HWI_LIMIT
|
||||
#endif
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Highest priority of a hardware interrupt.
|
||||
|
|
@ -56,6 +66,19 @@ extern "C" {
|
|||
#define OS_HWI_PRIO_LOWEST 7
|
||||
#endif
|
||||
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Define the type of a hardware interrupt vector table function.
|
||||
*/
|
||||
typedef VOID (**HWI_VECTOR_FUNC)(void);
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Count of interrupts.
|
||||
*/
|
||||
extern UINT32 g_intCount;
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Count of arm9 system interrupt vector.
|
||||
|
|
@ -151,15 +174,19 @@ extern "C" {
|
|||
*/
|
||||
#define OS_ERRNO_HWI_FASTMODE_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x07)
|
||||
|
||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Hardware interrupt error code: Invalid interrupt operation function.
|
||||
*
|
||||
* Value: 0x0200090c
|
||||
*
|
||||
* Solution: Set a valid interrupt operation function
|
||||
* @ingroup los_hwi
|
||||
* Set interrupt vector table.
|
||||
*/
|
||||
#define OS_ERRNO_HWI_OPS_FUNC_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x0c)
|
||||
extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector, VOID *arg);
|
||||
#else
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* Set interrupt vector table.
|
||||
*/
|
||||
extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector);
|
||||
#endif
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
|
|
@ -180,6 +207,35 @@ extern "C" {
|
|||
*/
|
||||
extern VOID HalInterrupt(VOID);
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @brief: Default vector handling function.
|
||||
*
|
||||
* @par Description:
|
||||
* This API is used to configure interrupt for null function.
|
||||
*
|
||||
* @attention:
|
||||
* <ul><li>None.</li></ul>
|
||||
*
|
||||
* @param:None.
|
||||
*
|
||||
* @retval:None.
|
||||
* @par Dependency:
|
||||
* <ul><li>los_arch_interrupt.h: the header file that contains the API declaration.</li
|
||||
></ul>
|
||||
* @see None.
|
||||
*/
|
||||
extern VOID HalHwiDefaultHandler(VOID);
|
||||
|
||||
#define OS_EXC_IN_INIT 0
|
||||
#define OS_EXC_IN_TASK 1
|
||||
#define OS_EXC_IN_HWI 2
|
||||
|
||||
#define OS_EXC_FLAG_FAULTADDR_VALID 0x01
|
||||
#define OS_EXC_FLAG_IN_HWI 0x02
|
||||
|
||||
#define OS_EXC_IMPRECISE_ACCESS_ADDR 0xABABABAB
|
||||
|
||||
/**
|
||||
* @ingroup los_exc
|
||||
* the struct of register files
|
||||
|
|
@ -269,6 +325,7 @@ typedef struct TagExcInfo {
|
|||
EXC_CONTEXT_S *context;
|
||||
} ExcInfo;
|
||||
|
||||
extern UINT32 g_intCount;
|
||||
extern ExcInfo g_excInfo;
|
||||
|
||||
#ifdef __cplusplus
|
||||
|
|
|
|||
|
|
@ -59,7 +59,7 @@ LITE_OS_SEC_TEXT_INIT VOID ArchInit(VOID)
|
|||
**************************************************************************** */
|
||||
LITE_OS_SEC_TEXT_MINOR VOID ArchSysExit(VOID)
|
||||
{
|
||||
(VOID)LOS_IntLock();
|
||||
LOS_IntLock();
|
||||
while (1) {
|
||||
}
|
||||
}
|
||||
|
|
@ -76,7 +76,6 @@ LITE_OS_SEC_TEXT_MINOR VOID ArchSysExit(VOID)
|
|||
LITE_OS_SEC_TEXT_INIT VOID *ArchTskStackInit(UINT32 taskID, UINT32 stackSize, VOID *topStack)
|
||||
{
|
||||
TaskContext *context = (TaskContext *)((UINTPTR)topStack + stackSize - sizeof(TaskContext));
|
||||
LosTaskCB *taskCB = OS_TCB_FROM_TID(taskID);
|
||||
|
||||
context->r0 = taskID;
|
||||
context->r1 = 0x01010101L;
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
|
|
@ -28,18 +28,18 @@
|
|||
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
||||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
#include "los_interrupt.h"
|
||||
#include <stdarg.h>
|
||||
#include "securec.h"
|
||||
#include "los_context.h"
|
||||
#include "los_arch_interrupt.h"
|
||||
#include "los_debug.h"
|
||||
#include "los_hook.h"
|
||||
#include "los_task.h"
|
||||
#include "los_sched.h"
|
||||
#include "los_memory.h"
|
||||
#include "los_membox.h"
|
||||
#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
|
||||
#include "los_cpup.h"
|
||||
#endif
|
||||
#include "los_reg.h"
|
||||
|
||||
#define OS_INT_IRQ_ENABLE (1U << 0)
|
||||
#define OS_INT_FIQ_ENABLE (1U << 1)
|
||||
|
|
@ -52,8 +52,62 @@
|
|||
#define OS_ARM_INSTR_LEN 4
|
||||
#define OS_THUMB_INSTR_LEN 2
|
||||
|
||||
UINT32 g_intCount = 0;
|
||||
ExcInfo g_excInfo = {0};
|
||||
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* hardware interrupt form mapping handling function array.
|
||||
*/
|
||||
STATIC HWI_PROC_FUNC g_hwiForm[OS_VECTOR_CNT] = {0};
|
||||
|
||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
||||
|
||||
typedef struct {
|
||||
HWI_PROC_FUNC pfnHandler;
|
||||
VOID *pParm;
|
||||
} HWI_HANDLER_FUNC;
|
||||
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* hardware interrupt handler form mapping handling function array.
|
||||
*/
|
||||
STATIC HWI_HANDLER_FUNC g_hwiHandlerForm[OS_VECTOR_CNT] = {{ (HWI_PROC_FUNC)0, (HWI_ARG_T)0 }};
|
||||
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* Set interrupt vector table.
|
||||
*/
|
||||
VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector, VOID *arg)
|
||||
{
|
||||
if ((num + OS_SYS_VECTOR_CNT) < OS_VECTOR_CNT) {
|
||||
g_hwiForm[num + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalInterrupt;
|
||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT].pfnHandler = vector;
|
||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT].pParm = arg;
|
||||
}
|
||||
}
|
||||
|
||||
#else
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* hardware interrupt handler form mapping handling function array.
|
||||
*/
|
||||
STATIC HWI_PROC_FUNC g_hwiHandlerForm[OS_VECTOR_CNT] = {0};
|
||||
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* Set interrupt vector table.
|
||||
*/
|
||||
VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector)
|
||||
{
|
||||
if ((num + OS_SYS_VECTOR_CNT) < OS_VECTOR_CNT) {
|
||||
g_hwiForm[num + OS_SYS_VECTOR_CNT] = HalInterrupt;
|
||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT] = vector;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
/* ****************************************************************************
|
||||
Function : HwiNumGet
|
||||
Description : Get an interrupt number
|
||||
|
|
@ -72,6 +126,10 @@ STATIC UINT32 HwiNumGet(VOID)
|
|||
|
||||
STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
*((volatile UINT32 *)OS_INT_ENABLE_ADDR) |= (1U << (hwiNum));
|
||||
|
||||
return LOS_OK;
|
||||
|
|
@ -79,28 +137,50 @@ STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
|
|||
|
||||
STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
*((volatile UINT32 *)OS_INT_ENABLE_ADDR) &= ~(1U << (hwiNum));
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiCreate(HWI_HANDLE_T hwiNum, HWI_PRIOR_T hwiPrio)
|
||||
{
|
||||
(VOID)hwiPrio;
|
||||
HwiUnmask(hwiNum);
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC HwiControllerOps g_archHwiOps = {
|
||||
HwiControllerOps g_archHwiOps = {
|
||||
.enableIrq = HwiUnmask,
|
||||
.disableIrq = HwiMask,
|
||||
.getCurIrqNum = HwiNumGet,
|
||||
.createIrq = HwiCreate,
|
||||
};
|
||||
|
||||
HwiControllerOps *ArchIntOpsGet(VOID)
|
||||
inline UINT32 ArchIsIntActive(VOID)
|
||||
{
|
||||
return &g_archHwiOps;
|
||||
return (g_intCount > 0);
|
||||
}
|
||||
/* ****************************************************************************
|
||||
Function : HalHwiDefaultHandler
|
||||
Description : default handler of the hardware interrupt
|
||||
Input : None
|
||||
Output : None
|
||||
Return : None
|
||||
**************************************************************************** */
|
||||
/*lint -e529*/
|
||||
LITE_OS_SEC_TEXT_MINOR VOID HalHwiDefaultHandler(VOID)
|
||||
{
|
||||
UINT32 irqNum = HwiNumGet();
|
||||
PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, irqNum);
|
||||
while (1) {}
|
||||
}
|
||||
|
||||
WEAK VOID HalPreInterruptHandler(UINT32 arg)
|
||||
{
|
||||
(VOID)arg;
|
||||
return;
|
||||
}
|
||||
|
||||
WEAK VOID HalAftInterruptHandler(UINT32 arg)
|
||||
{
|
||||
(VOID)arg;
|
||||
return;
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
|
|
@ -126,9 +206,6 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
|
|||
hwiIndex = HwiNumGet();
|
||||
|
||||
OsHookCall(LOS_HOOK_TYPE_ISR_ENTER, hwiIndex);
|
||||
#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
|
||||
OsCpupIrqStart(hwiIndex);
|
||||
#endif
|
||||
|
||||
HalPreInterruptHandler(hwiIndex);
|
||||
|
||||
|
|
@ -142,16 +219,8 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
|
|||
}
|
||||
#endif
|
||||
|
||||
#if (LOSCFG_DEBUG_TOOLS == 1)
|
||||
++g_hwiFormCnt[hwiIndex];
|
||||
#endif
|
||||
|
||||
HalAftInterruptHandler(hwiIndex);
|
||||
|
||||
#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
|
||||
OsCpupIrqEnd(hwiIndex);
|
||||
#endif
|
||||
|
||||
OsHookCall(LOS_HOOK_TYPE_ISR_EXIT, hwiIndex);
|
||||
|
||||
intSave = LOS_IntLock();
|
||||
|
|
@ -159,6 +228,75 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
|
|||
LOS_IntRestore(intSave);
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
Function : ArchHwiCreate
|
||||
Description : create hardware interrupt
|
||||
Input : hwiNum --- hwi num to create
|
||||
hwiPrio --- priority of the hwi
|
||||
mode --- unused
|
||||
handler --- hwi handler
|
||||
arg --- param of the hwi handler
|
||||
Output : None
|
||||
Return : LOS_OK on success or error code on failure
|
||||
**************************************************************************** */
|
||||
LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
|
||||
HWI_PRIOR_T hwiPrio,
|
||||
HWI_MODE_T mode,
|
||||
HWI_PROC_FUNC handler,
|
||||
HWI_ARG_T arg)
|
||||
{
|
||||
(VOID)mode;
|
||||
UINT32 intSave;
|
||||
|
||||
if (handler == NULL) {
|
||||
return OS_ERRNO_HWI_PROC_FUNC_NULL;
|
||||
}
|
||||
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
if (g_hwiForm[hwiNum + OS_SYS_VECTOR_CNT] != (HWI_PROC_FUNC)HalHwiDefaultHandler) {
|
||||
return OS_ERRNO_HWI_ALREADY_CREATED;
|
||||
}
|
||||
|
||||
intSave = LOS_IntLock();
|
||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
||||
OsSetVector(hwiNum, handler, arg);
|
||||
#else
|
||||
(VOID)arg;
|
||||
OsSetVector(hwiNum, handler);
|
||||
#endif
|
||||
HwiUnmask(hwiNum);
|
||||
LOS_IntRestore(intSave);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
Function : ArchHwiDelete
|
||||
Description : Delete hardware interrupt
|
||||
Input : hwiNum --- hwi num to delete
|
||||
Output : None
|
||||
Return : LOS_OK on success or error code on failure
|
||||
**************************************************************************** */
|
||||
LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
UINT32 intSave;
|
||||
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
HwiMask(hwiNum);
|
||||
|
||||
intSave = LOS_IntLock();
|
||||
g_hwiForm[hwiNum + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||
LOS_IntRestore(intSave);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
#if (LOSCFG_KERNEL_PRINTF != 0)
|
||||
STATIC VOID OsExcTypeInfo(const ExcInfo *excInfo)
|
||||
{
|
||||
|
|
@ -325,14 +463,13 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
|||
#if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
|
||||
UINT32 reg;
|
||||
UINT32 val;
|
||||
HWI_PROC_FUNC *hwiForm = (HWI_PROC_FUNC *)ArchGetHwiFrom();
|
||||
|
||||
for (val = OS_SYS_VECTOR_CNT; val < OS_VECTOR_CNT; val++) {
|
||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
||||
hwiForm[val].pfnHook = HalHwiDefaultHandler;
|
||||
hwiForm[val].uwParam = 0;
|
||||
g_hwiForm[val].pfnHook = HalHwiDefaultHandler;
|
||||
g_hwiForm[val].uwParam = 0;
|
||||
#else
|
||||
hwiForm[val] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||
g_hwiForm[val] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||
#endif
|
||||
}
|
||||
|
||||
|
|
@ -375,3 +512,4 @@ UINT32 ArchIntUnLock(VOID)
|
|||
: "memory");
|
||||
return intSave;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -1,39 +0,0 @@
|
|||
# Copyright (c) 2023-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
#
|
||||
# Redistribution and use in source and binary forms, with or without modification,
|
||||
# are permitted provided that the following conditions are met:
|
||||
#
|
||||
# 1. Redistributions of source code must retain the above copyright notice, this list of
|
||||
# conditions and the following disclaimer.
|
||||
#
|
||||
# 2. Redistributions in binary form must reproduce the above copyright notice, this list
|
||||
# of conditions and the following disclaimer in the documentation and/or other materials
|
||||
# provided with the distribution.
|
||||
#
|
||||
# 3. Neither the name of the copyright holder nor the names of its contributors may be used
|
||||
# to endorse or promote products derived from this software without specific prior written
|
||||
# permission.
|
||||
#
|
||||
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
|
||||
# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
|
||||
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
||||
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
|
||||
# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
||||
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
||||
# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
||||
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
|
||||
import("//kernel/liteos_m/liteos.gni")
|
||||
|
||||
module_name = "common"
|
||||
kernel_module(module_name) {
|
||||
sources = [ "los_common_interrupt.c" ]
|
||||
configs += [ "$LITEOSTOPDIR:warn_config" ]
|
||||
}
|
||||
|
||||
config("public") {
|
||||
include_dirs = [ "." ]
|
||||
}
|
||||
|
|
@ -1,324 +0,0 @@
|
|||
/*
|
||||
* Copyright (c) 2023-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright notice, this list of
|
||||
* conditions and the following disclaimer.
|
||||
*
|
||||
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
|
||||
* of conditions and the following disclaimer in the documentation and/or other materials
|
||||
* provided with the distribution.
|
||||
*
|
||||
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
|
||||
* to endorse or promote products derived from this software without specific prior written
|
||||
* permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
|
||||
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
|
||||
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
||||
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
|
||||
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
||||
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
||||
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
||||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#include "los_arch_interrupt.h"
|
||||
#include "los_debug.h"
|
||||
|
||||
#ifdef __ICCARM__
|
||||
#pragma location = ".data.vector"
|
||||
#pragma data_alignment = LOSCFG_ARCH_HWI_VECTOR_ALIGN
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt form mapping handling function array.
|
||||
*/
|
||||
HWI_PROC_FUNC g_hwiForm[OS_VECTOR_CNT] = {0};
|
||||
#elif defined(__CC_ARM) || defined(__GNUC__)
|
||||
LITE_OS_SEC_VEC
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt form mapping handling function array.
|
||||
*/
|
||||
HWI_PROC_FUNC __attribute__((aligned(LOSCFG_ARCH_HWI_VECTOR_ALIGN))) g_hwiForm[OS_VECTOR_CNT] = {0};
|
||||
#endif
|
||||
|
||||
VOID *ArchGetHwiFrom(VOID)
|
||||
{
|
||||
return g_hwiForm;
|
||||
}
|
||||
|
||||
UINT32 g_intCount = 0;
|
||||
|
||||
/* ****************************************************************************
|
||||
Function : HalHwiDefaultHandler
|
||||
Description : default handler of the hardware interrupt
|
||||
Input : None
|
||||
Output : None
|
||||
Return : None
|
||||
**************************************************************************** */
|
||||
LITE_OS_SEC_TEXT_MINOR VOID HalHwiDefaultHandler(VOID)
|
||||
{
|
||||
PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, ArchIntCurIrqNum());
|
||||
while (1) {}
|
||||
}
|
||||
|
||||
WEAK VOID HalPreInterruptHandler(UINT32 arg)
|
||||
{
|
||||
(VOID)arg;
|
||||
return;
|
||||
}
|
||||
|
||||
WEAK VOID HalAftInterruptHandler(UINT32 arg)
|
||||
{
|
||||
(VOID)arg;
|
||||
return;
|
||||
}
|
||||
|
||||
#if (LOSCFG_DEBUG_TOOLS == 1)
|
||||
STATIC UINT32 g_hwiFormCnt[OS_HWI_MAX_NUM] = {0};
|
||||
STATIC CHAR *g_hwiFormName[OS_HWI_MAX_NUM] = {0};
|
||||
|
||||
UINT32 OsGetHwiFormCnt(UINT32 index)
|
||||
{
|
||||
return g_hwiFormCnt[index];
|
||||
}
|
||||
|
||||
CHAR *OsGetHwiFormName(UINT32 index)
|
||||
{
|
||||
return g_hwiFormName[index];
|
||||
}
|
||||
|
||||
BOOL OsHwiIsCreated(UINT32 index)
|
||||
{
|
||||
if (g_hwiForm[index] != (HWI_PROC_FUNC)HalHwiDefaultHandler) {
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
return FALSE;
|
||||
}
|
||||
#endif
|
||||
|
||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
||||
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt handler form mapping handling function array.
|
||||
*/
|
||||
HWI_HANDLER_FUNC g_hwiHandlerForm[OS_VECTOR_CNT] = {{ (HWI_PROC_FUNC)0, (HWI_ARG_T)0 }};
|
||||
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* Set interrupt vector table.
|
||||
*/
|
||||
VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector, VOID *arg)
|
||||
{
|
||||
if ((num + OS_SYS_VECTOR_CNT) < OS_VECTOR_CNT) {
|
||||
g_hwiForm[num + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalInterrupt;
|
||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT].pfnHandler = vector;
|
||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT].pParm = arg;
|
||||
}
|
||||
}
|
||||
#else
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* hardware interrupt handler form mapping handling function array.
|
||||
*/
|
||||
HWI_PROC_FUNC g_hwiHandlerForm[OS_VECTOR_CNT] = {0};
|
||||
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* Set interrupt vector table.
|
||||
*/
|
||||
VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector)
|
||||
{
|
||||
if ((num + OS_SYS_VECTOR_CNT) < OS_VECTOR_CNT) {
|
||||
g_hwiForm[num + OS_SYS_VECTOR_CNT] = HalInterrupt;
|
||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT] = vector;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
UINT32 ArchIntTrigger(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
HwiControllerOps *hwiOps = ArchIntOpsGet();
|
||||
if (hwiOps->triggerIrq == NULL) {
|
||||
return OS_ERRNO_HWI_OPS_FUNC_NULL;
|
||||
}
|
||||
|
||||
return hwiOps->triggerIrq(hwiNum);
|
||||
}
|
||||
|
||||
UINT32 ArchIntEnable(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
HwiControllerOps *hwiOps = ArchIntOpsGet();
|
||||
if (hwiOps->enableIrq == NULL) {
|
||||
return OS_ERRNO_HWI_OPS_FUNC_NULL;
|
||||
}
|
||||
|
||||
return hwiOps->enableIrq(hwiNum);
|
||||
}
|
||||
|
||||
UINT32 ArchIntDisable(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
HwiControllerOps *hwiOps = ArchIntOpsGet();
|
||||
if (hwiOps->disableIrq == NULL) {
|
||||
return OS_ERRNO_HWI_OPS_FUNC_NULL;
|
||||
}
|
||||
|
||||
return hwiOps->disableIrq(hwiNum);
|
||||
}
|
||||
|
||||
UINT32 ArchIntClear(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
HwiControllerOps *hwiOps = ArchIntOpsGet();
|
||||
if (hwiOps->clearIrq == NULL) {
|
||||
return OS_ERRNO_HWI_OPS_FUNC_NULL;
|
||||
}
|
||||
|
||||
return hwiOps->clearIrq(hwiNum);
|
||||
}
|
||||
|
||||
UINT32 ArchIntSetPriority(HWI_HANDLE_T hwiNum, HWI_PRIOR_T priority)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
if (priority > OS_HWI_PRIO_LOWEST) {
|
||||
return OS_ERRNO_HWI_PRIO_INVALID;
|
||||
}
|
||||
|
||||
HwiControllerOps *hwiOps = ArchIntOpsGet();
|
||||
if (hwiOps->setIrqPriority == NULL) {
|
||||
return OS_ERRNO_HWI_OPS_FUNC_NULL;
|
||||
}
|
||||
|
||||
return hwiOps->setIrqPriority(hwiNum, priority);
|
||||
}
|
||||
|
||||
UINT32 ArchIntCurIrqNum(VOID)
|
||||
{
|
||||
HwiControllerOps *hwiOps = ArchIntOpsGet();
|
||||
return hwiOps->getCurIrqNum();
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
Function : ArchHwiCreate
|
||||
Description : create hardware interrupt
|
||||
Input : hwiNum --- hwi num to create
|
||||
hwiPrio --- priority of the hwi
|
||||
hwiMode --- unused
|
||||
hwiHandler --- hwi handler
|
||||
irqParam --- param of the hwi handler
|
||||
Output : None
|
||||
Return : LOS_OK on success or error code on failure
|
||||
**************************************************************************** */
|
||||
LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum, HWI_PRIOR_T hwiPrio,
|
||||
HWI_MODE_T hwiMode, HWI_PROC_FUNC hwiHandler,
|
||||
HwiIrqParam *irqParam)
|
||||
{
|
||||
(VOID)hwiMode;
|
||||
UINT32 intSave;
|
||||
|
||||
if (hwiHandler == NULL) {
|
||||
return OS_ERRNO_HWI_PROC_FUNC_NULL;
|
||||
}
|
||||
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
if (g_hwiForm[hwiNum + OS_SYS_VECTOR_CNT] != (HWI_PROC_FUNC)HalHwiDefaultHandler) {
|
||||
return OS_ERRNO_HWI_ALREADY_CREATED;
|
||||
}
|
||||
|
||||
if (hwiPrio > OS_HWI_PRIO_LOWEST) {
|
||||
return OS_ERRNO_HWI_PRIO_INVALID;
|
||||
}
|
||||
|
||||
intSave = LOS_IntLock();
|
||||
|
||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
||||
if (irqParam != NULL) {
|
||||
OsSetVector(hwiNum, hwiHandler, irqParam->pDevId);
|
||||
} else {
|
||||
OsSetVector(hwiNum, hwiHandler, NULL);
|
||||
}
|
||||
#else
|
||||
(VOID)irqParam;
|
||||
OsSetVector(hwiNum, hwiHandler);
|
||||
#endif
|
||||
|
||||
#if (LOSCFG_DEBUG_TOOLS == 1)
|
||||
if ((irqParam != NULL) && (irqParam->pName != NULL)) {
|
||||
g_hwiFormName[hwiNum + OS_SYS_VECTOR_CNT] = (CHAR *)irqParam->pName;
|
||||
}
|
||||
g_hwiFormCnt[hwiNum + OS_SYS_VECTOR_CNT] = 0;
|
||||
#endif
|
||||
|
||||
HwiControllerOps *hwiOps = ArchIntOpsGet();
|
||||
if (hwiOps->createIrq == NULL) {
|
||||
LOS_IntRestore(intSave);
|
||||
return OS_ERRNO_HWI_OPS_FUNC_NULL;
|
||||
}
|
||||
hwiOps->createIrq(hwiNum, hwiPrio);
|
||||
|
||||
LOS_IntRestore(intSave);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
Function : ArchHwiDelete
|
||||
Description : Delete hardware interrupt
|
||||
Input : hwiNum --- hwi num to delete
|
||||
irqParam --- param of the hwi handler
|
||||
Output : None
|
||||
Return : LOS_OK on success or error code on failure
|
||||
**************************************************************************** */
|
||||
LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum, HwiIrqParam *irqParam)
|
||||
{
|
||||
(VOID)irqParam;
|
||||
UINT32 intSave;
|
||||
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
ArchIntDisable((IRQn_Type)hwiNum);
|
||||
|
||||
intSave = LOS_IntLock();
|
||||
|
||||
g_hwiForm[hwiNum + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||
|
||||
LOS_IntRestore(intSave);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
INLINE UINT32 ArchIsIntActive(VOID)
|
||||
{
|
||||
return (g_intCount > 0);
|
||||
}
|
||||
|
|
@ -1,123 +0,0 @@
|
|||
/*
|
||||
* Copyright (c) 2023-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright notice, this list of
|
||||
* conditions and the following disclaimer.
|
||||
*
|
||||
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
|
||||
* of conditions and the following disclaimer in the documentation and/or other materials
|
||||
* provided with the distribution.
|
||||
*
|
||||
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
|
||||
* to endorse or promote products derived from this software without specific prior written
|
||||
* permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
|
||||
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
|
||||
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
||||
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
|
||||
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
||||
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
||||
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
||||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#ifndef _LOS_COMMON_INTERRUPT_H
|
||||
#define _LOS_COMMON_INTERRUPT_H
|
||||
|
||||
#include "los_config.h"
|
||||
#include "los_compiler.h"
|
||||
#include "los_interrupt.h"
|
||||
#include "los_error.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
#if __cplusplus
|
||||
extern "C" {
|
||||
#endif /* __cplusplus */
|
||||
#endif /* __cplusplus */
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Define the type of a hardware interrupt vector table function.
|
||||
*/
|
||||
typedef VOID (**HWI_VECTOR_FUNC)(VOID);
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Count of interrupts.
|
||||
*/
|
||||
extern UINT32 g_intCount;
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Maximum number of used hardware interrupts.
|
||||
*/
|
||||
#ifndef OS_HWI_MAX_NUM
|
||||
#define OS_HWI_MAX_NUM LOSCFG_PLATFORM_HWI_LIMIT
|
||||
#endif
|
||||
|
||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
||||
typedef struct {
|
||||
HWI_PROC_FUNC pfnHandler;
|
||||
VOID *pParm;
|
||||
} HWI_HANDLER_FUNC;
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Set interrupt vector table.
|
||||
*/
|
||||
extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector, VOID *arg);
|
||||
extern HWI_HANDLER_FUNC g_hwiHandlerForm[];
|
||||
#else
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Set interrupt vector table.
|
||||
*/
|
||||
extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector);
|
||||
extern HWI_PROC_FUNC g_hwiHandlerForm[];
|
||||
#endif
|
||||
|
||||
#define OS_EXC_IN_INIT 0
|
||||
#define OS_EXC_IN_TASK 1
|
||||
#define OS_EXC_IN_HWI 2
|
||||
#define OS_EXC_FLAG_FAULTADDR_VALID 0x01
|
||||
#define OS_EXC_FLAG_IN_HWI 0x02
|
||||
#define OS_EXC_IMPRECISE_ACCESS_ADDR 0xABABABAB
|
||||
#define OS_EXC_EVENT 0x00000001
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @brief: Default vector handling function.
|
||||
*
|
||||
* @par Description:
|
||||
* This API is used to configure interrupt for null function.
|
||||
*
|
||||
* @attention:
|
||||
* <ul><li>None.</li></ul>
|
||||
*
|
||||
* @param:None.
|
||||
*
|
||||
* @retval:None.
|
||||
* @par Dependency:
|
||||
* <ul><li>los_arch_interrupt.h: the header file that contains the API declaration.</li></ul>
|
||||
* @see None.
|
||||
*/
|
||||
extern VOID HalHwiDefaultHandler(VOID);
|
||||
|
||||
VOID HalPreInterruptHandler(UINT32 arg);
|
||||
VOID HalAftInterruptHandler(UINT32 arg);
|
||||
VOID *ArchGetHwiFrom(VOID);
|
||||
|
||||
#ifdef __cplusplus
|
||||
#if __cplusplus
|
||||
}
|
||||
#endif /* __cplusplus */
|
||||
#endif /* __cplusplus */
|
||||
|
||||
#endif /* _LOS_COMMON_INTERRUPT_H */
|
||||
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
|
|
@ -33,7 +33,6 @@
|
|||
#define _LOS_ARCH_ATOMIC_H
|
||||
|
||||
#include "los_compiler.h"
|
||||
#include "los_interrupt.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
#if __cplusplus
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
|
|
@ -42,6 +42,14 @@ extern "C" {
|
|||
#endif /* __cplusplus */
|
||||
#endif /* __cplusplus */
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Maximum number of used hardware interrupts.
|
||||
*/
|
||||
#ifndef OS_HWI_MAX_NUM
|
||||
#define OS_HWI_MAX_NUM LOSCFG_PLATFORM_HWI_LIMIT
|
||||
#endif
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Highest priority of a hardware interrupt.
|
||||
|
|
@ -58,6 +66,19 @@ extern "C" {
|
|||
#define OS_HWI_PRIO_LOWEST 7
|
||||
#endif
|
||||
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Define the type of a hardware interrupt vector table function.
|
||||
*/
|
||||
typedef VOID (**HWI_VECTOR_FUNC)(void);
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Count of interrupts.
|
||||
*/
|
||||
extern UINT32 g_intCount;
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Count of M-Core system interrupt vector.
|
||||
|
|
@ -165,16 +186,6 @@ extern UINT32 _BootVectors[];
|
|||
*/
|
||||
#define OS_ERRNO_HWI_FASTMODE_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x07)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Hardware interrupt error code: Invalid interrupt operation function.
|
||||
*
|
||||
* Value: 0x0200090c
|
||||
*
|
||||
* Solution: Set a valid interrupt operation function
|
||||
*/
|
||||
#define OS_ERRNO_HWI_OPS_FUNC_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x0c)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* SysTick control and status register.
|
||||
|
|
@ -301,6 +312,20 @@ extern UINT32 _BootVectors[];
|
|||
*/
|
||||
#define OS_EXC_SYS_TICK 15
|
||||
|
||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Set interrupt vector table.
|
||||
*/
|
||||
extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector, VOID *arg);
|
||||
#else
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Set interrupt vector table.
|
||||
*/
|
||||
extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector);
|
||||
#endif
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @brief: Hardware interrupt entry function.
|
||||
|
|
@ -320,6 +345,25 @@ extern UINT32 _BootVectors[];
|
|||
*/
|
||||
extern VOID HalInterrupt(VOID);
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @brief: Default vector handling function.
|
||||
*
|
||||
* @par Description:
|
||||
* This API is used to configure interrupt for null function.
|
||||
*
|
||||
* @attention:
|
||||
* <ul><li>None.</li></ul>
|
||||
*
|
||||
* @param:None.
|
||||
*
|
||||
* @retval:None.
|
||||
* @par Dependency:
|
||||
* <ul><li>los_arch_interrupt.h: the header file that contains the API declaration.</li></ul>
|
||||
* @see None.
|
||||
*/
|
||||
extern VOID HalHwiDefaultHandler(VOID);
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @brief: Reset the vector table.
|
||||
|
|
@ -359,12 +403,17 @@ extern VOID Reset_Handler(VOID);
|
|||
*/
|
||||
extern VOID HalPendSV(VOID);
|
||||
|
||||
|
||||
#define OS_EXC_IN_INIT 0
|
||||
#define OS_EXC_IN_TASK 1
|
||||
#define OS_EXC_IN_HWI 2
|
||||
|
||||
#define OS_EXC_MAX_BUF_LEN 25
|
||||
#define OS_EXC_MAX_NEST_DEPTH 1
|
||||
#define OS_EXC_FLAG_NO_FLOAT 0x10000000
|
||||
|
||||
#define OS_NVIC_SHCSR 0xE000ED24
|
||||
#define OS_NVIC_CCR 0xE000ED14
|
||||
|
||||
#define OS_NVIC_INT_ENABLE_SIZE 0x20
|
||||
#define OS_NVIC_INT_PRI_SIZE 0xF0
|
||||
#define OS_NVIC_EXCPRI_SIZE 0xC
|
||||
|
|
@ -374,6 +423,14 @@ extern VOID HalPendSV(VOID);
|
|||
#define OS_NVIC_INT_PEND_SIZE OS_NVIC_INT_ACT_SIZE
|
||||
#define OS_NVIC_INT_ACT_SIZE OS_NVIC_INT_ENABLE_SIZE
|
||||
|
||||
#define OS_EXC_FLAG_NO_FLOAT 0x10000000
|
||||
#define OS_EXC_FLAG_FAULTADDR_VALID 0x01
|
||||
#define OS_EXC_FLAG_IN_HWI 0x02
|
||||
|
||||
#define OS_EXC_IMPRECISE_ACCESS_ADDR 0xABABABAB
|
||||
|
||||
#define OS_EXC_EVENT 0x00000001
|
||||
|
||||
/**
|
||||
* @ingroup los_exc
|
||||
* the struct of register files
|
||||
|
|
@ -446,6 +503,7 @@ typedef struct TagExcContext {
|
|||
|
||||
typedef VOID (*EXC_PROC_FUNC)(UINT32, EXC_CONTEXT_S *);
|
||||
VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, UINT32 pid, EXC_CONTEXT_S *excBufAddr);
|
||||
|
||||
VOID HalExcNMI(VOID);
|
||||
VOID HalExcHardFault(VOID);
|
||||
VOID HalExcMemFault(VOID);
|
||||
|
|
@ -610,6 +668,7 @@ typedef struct TagExcInfo {
|
|||
} ExcInfo;
|
||||
|
||||
extern UINT32 g_curNestCount;
|
||||
extern UINT32 g_intCount;
|
||||
extern UINT8 g_uwExcTbl[32];
|
||||
extern ExcInfo g_excInfo;
|
||||
|
||||
|
|
|
|||
|
|
@ -60,7 +60,7 @@ LITE_OS_SEC_TEXT_INIT VOID ArchInit(VOID)
|
|||
**************************************************************************** */
|
||||
LITE_OS_SEC_TEXT_MINOR VOID ArchSysExit(VOID)
|
||||
{
|
||||
(VOID)LOS_IntLock();
|
||||
LOS_IntLock();
|
||||
while (1) {
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -190,7 +190,7 @@ _hwiActiveCheck
|
|||
CMP R3, #0
|
||||
BEQ _hwiActiveCheckNext
|
||||
|
||||
; exc occurred in IRQ
|
||||
; exc occured in IRQ
|
||||
ORR R0, R0, #FLAG_HWI_ACTIVE
|
||||
RBIT R2, R3
|
||||
CLZ R2, R2
|
||||
|
|
@ -228,19 +228,19 @@ _hwiActiveCheckNext
|
|||
AND R2, R2,R3
|
||||
CMP R2,#0
|
||||
BNE _ExcInMSP
|
||||
; exc occurred in Task or Init or exc
|
||||
; exc occured in Task or Init or exc
|
||||
; reserved for register info from task stack
|
||||
|
||||
LDR R2, =g_taskScheduled
|
||||
LDR R2, [R2]
|
||||
TST R2, #1 ; OS_FLG_BGD_ACTIVE
|
||||
BEQ _ExcInMSP ; if exc occurred in Init then branch
|
||||
BEQ _ExcInMSP ; if exc occured in Init then branch
|
||||
|
||||
|
||||
CMP LR, #0xFFFFFFED ;auto push floating registers
|
||||
BNE _NoFloatInPsp
|
||||
|
||||
; exc occurred in Task
|
||||
; exc occured in Task
|
||||
MOV R2, R13
|
||||
SUB R13, #96 ; add 8 Bytes reg(for STMFD)
|
||||
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
|
|
@ -28,18 +28,84 @@
|
|||
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
||||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
#include "los_interrupt.h"
|
||||
#include <stdarg.h>
|
||||
#include "securec.h"
|
||||
#include "los_context.h"
|
||||
#include "los_arch_interrupt.h"
|
||||
#include "los_debug.h"
|
||||
#include "los_hook.h"
|
||||
#include "los_task.h"
|
||||
#include "los_sched.h"
|
||||
#include "los_memory.h"
|
||||
#include "los_membox.h"
|
||||
#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
|
||||
#include "los_cpup.h"
|
||||
|
||||
/*lint -save -e40 -e522 -e533*/
|
||||
UINT32 g_intCount = 0;
|
||||
|
||||
/*lint -restore*/
|
||||
#ifdef __ICCARM__
|
||||
#pragma location = ".data.vector"
|
||||
#elif defined(__CC_ARM) || defined(__GNUC__)
|
||||
#pragma data_alignment=LOSCFG_ARCH_HWI_VECTOR_ALIGN
|
||||
LITE_OS_SEC_VEC
|
||||
#endif
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt form mapping handling function array.
|
||||
*/
|
||||
STATIC HWI_PROC_FUNC g_hwiForm[OS_VECTOR_CNT] = {0};
|
||||
|
||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
||||
|
||||
typedef struct {
|
||||
HWI_PROC_FUNC pfnHandler;
|
||||
VOID *pParm;
|
||||
} HWI_HANDLER_FUNC;
|
||||
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt handler form mapping handling function array.
|
||||
*/
|
||||
STATIC HWI_HANDLER_FUNC g_hwiHandlerForm[OS_VECTOR_CNT] = {{ (HWI_PROC_FUNC)0, (HWI_ARG_T)0 }};
|
||||
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* Set interrupt vector table.
|
||||
*/
|
||||
VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector, VOID *arg)
|
||||
{
|
||||
if ((num + OS_SYS_VECTOR_CNT) < OS_VECTOR_CNT) {
|
||||
g_hwiForm[num + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalInterrupt;
|
||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT].pfnHandler = vector;
|
||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT].pParm = arg;
|
||||
}
|
||||
}
|
||||
|
||||
#else
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* hardware interrupt handler form mapping handling function array.
|
||||
*/
|
||||
STATIC HWI_PROC_FUNC g_hwiHandlerForm[OS_VECTOR_CNT] = {0};
|
||||
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* Set interrupt vector table.
|
||||
*/
|
||||
VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector)
|
||||
{
|
||||
if ((num + OS_SYS_VECTOR_CNT) < OS_VECTOR_CNT) {
|
||||
g_hwiForm[num + OS_SYS_VECTOR_CNT] = HalInterrupt;
|
||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT] = vector;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
WEAK VOID SysTick_Handler(VOID)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
Function : HwiNumGet
|
||||
|
|
@ -55,54 +121,101 @@ STATIC UINT32 HwiNumGet(VOID)
|
|||
|
||||
STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_EnableIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiSetPriority(HWI_HANDLE_T hwiNum, UINT8 priority)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
if (priority > OS_HWI_PRIO_LOWEST) {
|
||||
return OS_ERRNO_HWI_PRIO_INVALID;
|
||||
}
|
||||
|
||||
NVIC_SetPriority((IRQn_Type)hwiNum, priority);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_SetPendingIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiClear(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_ClearPendingIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiCreate(HWI_HANDLE_T hwiNum, HWI_PRIOR_T hwiPrio)
|
||||
{
|
||||
HwiSetPriority(hwiNum, hwiPrio);
|
||||
HwiUnmask(hwiNum);
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC HwiControllerOps g_archHwiOps = {
|
||||
HwiControllerOps g_archHwiOps = {
|
||||
.enableIrq = HwiUnmask,
|
||||
.disableIrq = HwiMask,
|
||||
.setIrqPriority = HwiSetPriority,
|
||||
.getCurIrqNum = HwiNumGet,
|
||||
.triggerIrq = HwiPending,
|
||||
.clearIrq = HwiClear,
|
||||
.createIrq = HwiCreate,
|
||||
};
|
||||
|
||||
HwiControllerOps *ArchIntOpsGet(VOID)
|
||||
inline UINT32 ArchIsIntActive(VOID)
|
||||
{
|
||||
return &g_archHwiOps;
|
||||
return (g_intCount > 0);
|
||||
}
|
||||
/* ****************************************************************************
|
||||
Function : HalHwiDefaultHandler
|
||||
Description : default handler of the hardware interrupt
|
||||
Input : None
|
||||
Output : None
|
||||
Return : None
|
||||
**************************************************************************** */
|
||||
/*lint -e529*/
|
||||
LITE_OS_SEC_TEXT_MINOR VOID HalHwiDefaultHandler(VOID)
|
||||
{
|
||||
UINT32 irqNum = HwiNumGet();
|
||||
PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, irqNum);
|
||||
while (1) {}
|
||||
}
|
||||
|
||||
WEAK VOID HalPreInterruptHandler(UINT32 arg)
|
||||
{
|
||||
(VOID)arg;
|
||||
return;
|
||||
}
|
||||
|
||||
WEAK VOID HalAftInterruptHandler(UINT32 arg)
|
||||
{
|
||||
(VOID)arg;
|
||||
return;
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
|
|
@ -128,9 +241,6 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
|
|||
hwiIndex = HwiNumGet();
|
||||
|
||||
OsHookCall(LOS_HOOK_TYPE_ISR_ENTER, hwiIndex);
|
||||
#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
|
||||
OsCpupIrqStart(hwiIndex);
|
||||
#endif
|
||||
|
||||
HalPreInterruptHandler(hwiIndex);
|
||||
|
||||
|
|
@ -144,16 +254,8 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
|
|||
}
|
||||
#endif
|
||||
|
||||
#if (LOSCFG_DEBUG_TOOLS == 1)
|
||||
++g_hwiFormCnt[hwiIndex];
|
||||
#endif
|
||||
|
||||
HalAftInterruptHandler(hwiIndex);
|
||||
|
||||
#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
|
||||
OsCpupIrqEnd(hwiIndex);
|
||||
#endif
|
||||
|
||||
OsHookCall(LOS_HOOK_TYPE_ISR_EXIT, hwiIndex);
|
||||
|
||||
intSave = LOS_IntLock();
|
||||
|
|
@ -161,6 +263,83 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
|
|||
LOS_IntRestore(intSave);
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
Function : ArchHwiCreate
|
||||
Description : create hardware interrupt
|
||||
Input : hwiNum --- hwi num to create
|
||||
hwiPrio --- priority of the hwi
|
||||
mode --- unused
|
||||
handler --- hwi handler
|
||||
arg --- param of the hwi handler
|
||||
Output : None
|
||||
Return : LOS_OK on success or error code on failure
|
||||
**************************************************************************** */
|
||||
LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
|
||||
HWI_PRIOR_T hwiPrio,
|
||||
HWI_MODE_T mode,
|
||||
HWI_PROC_FUNC handler,
|
||||
HWI_ARG_T arg)
|
||||
{
|
||||
(VOID)mode;
|
||||
UINT32 intSave;
|
||||
|
||||
if (handler == NULL) {
|
||||
return OS_ERRNO_HWI_PROC_FUNC_NULL;
|
||||
}
|
||||
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
if (g_hwiForm[hwiNum + OS_SYS_VECTOR_CNT] != (HWI_PROC_FUNC)HalHwiDefaultHandler) {
|
||||
return OS_ERRNO_HWI_ALREADY_CREATED;
|
||||
}
|
||||
|
||||
if (hwiPrio > OS_HWI_PRIO_LOWEST) {
|
||||
return OS_ERRNO_HWI_PRIO_INVALID;
|
||||
}
|
||||
|
||||
intSave = LOS_IntLock();
|
||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
||||
OsSetVector(hwiNum, handler, arg);
|
||||
#else
|
||||
(VOID)arg;
|
||||
OsSetVector(hwiNum, handler);
|
||||
#endif
|
||||
HwiUnmask((IRQn_Type)hwiNum);
|
||||
HwiSetPriority((IRQn_Type)hwiNum, hwiPrio);
|
||||
|
||||
LOS_IntRestore(intSave);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
Function : ArchHwiDelete
|
||||
Description : Delete hardware interrupt
|
||||
Input : hwiNum --- hwi num to delete
|
||||
Output : None
|
||||
Return : LOS_OK on success or error code on failure
|
||||
**************************************************************************** */
|
||||
LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
UINT32 intSave;
|
||||
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
HwiMask((IRQn_Type)hwiNum);
|
||||
|
||||
intSave = LOS_IntLock();
|
||||
|
||||
g_hwiForm[hwiNum + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||
|
||||
LOS_IntRestore(intSave);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
#define FAULT_STATUS_REG_BIT 32
|
||||
#define USGFAULT (1 << 18)
|
||||
#define BUSFAULT (1 << 17)
|
||||
|
|
@ -383,11 +562,6 @@ LITE_OS_SEC_TEXT_INIT VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, U
|
|||
ArchSysExit();
|
||||
}
|
||||
|
||||
WEAK VOID SysTick_Handler(VOID)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
Function : HalHwiInit
|
||||
Description : initialization of the hardware interrupt
|
||||
|
|
@ -399,24 +573,23 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
|||
{
|
||||
#if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
|
||||
UINT32 index;
|
||||
HWI_PROC_FUNC *hwiForm = (HWI_PROC_FUNC *)ArchGetHwiFrom();
|
||||
hwiForm[0] = 0; /* [0] Top of Stack */
|
||||
hwiForm[1] = (HWI_PROC_FUNC)Reset_Handler; /* [1] reset */
|
||||
g_hwiForm[0] = 0; /* [0] Top of Stack */
|
||||
g_hwiForm[1] = Reset_Handler; /* [1] reset */
|
||||
for (index = 2; index < OS_VECTOR_CNT; index++) { /* 2: The starting position of the interrupt */
|
||||
hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||
g_hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||
}
|
||||
/* Exception handler register */
|
||||
hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
||||
hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
||||
hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
||||
hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
||||
hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
||||
hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcSvcCall;
|
||||
hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
||||
hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)SysTick_Handler;
|
||||
g_hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = HalExcNMI;
|
||||
g_hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = HalExcHardFault;
|
||||
g_hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = HalExcMemFault;
|
||||
g_hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = HalExcBusFault;
|
||||
g_hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = HalExcUsageFault;
|
||||
g_hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = HalExcSvcCall;
|
||||
g_hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = HalPendSV;
|
||||
g_hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = SysTick_Handler;
|
||||
|
||||
/* Interrupt vector table location */
|
||||
SCB->VTOR = (UINT32)(UINTPTR)hwiForm;
|
||||
SCB->VTOR = (UINT32)(UINTPTR)g_hwiForm;
|
||||
#endif
|
||||
#if (__CORTEX_M >= 0x03U) /* only for Cortex-M3 and above */
|
||||
NVIC_SetPriorityGrouping(OS_NVIC_AIRCR_PRIGROUP);
|
||||
|
|
@ -424,7 +597,7 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
|||
|
||||
/* Enable USGFAULT, BUSFAULT, MEMFAULT */
|
||||
*(volatile UINT32 *)OS_NVIC_SHCSR |= (USGFAULT | BUSFAULT | MEMFAULT);
|
||||
|
||||
|
||||
/* Enable DIV 0 and unaligned exception */
|
||||
#ifdef LOSCFG_ARCH_UNALIGNED_EXC
|
||||
*(volatile UINT32 *)OS_NVIC_CCR |= (DIV0FAULT | UNALIGNFAULT);
|
||||
|
|
@ -434,3 +607,4 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
|||
|
||||
return;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -86,7 +86,7 @@ STATIC UINT64 SysTickReload(UINT64 nextResponseTime)
|
|||
SysTick->CTRL &= ~SysTick_CTRL_ENABLE_Msk;
|
||||
SysTick->LOAD = (UINT32)(nextResponseTime - 1UL); /* set reload register */
|
||||
SysTick->VAL = 0UL; /* Load the SysTick Counter Value */
|
||||
SCB->ICSR |= SCB_ICSR_PENDSTCLR_Msk;
|
||||
NVIC_ClearPendingIRQ(SysTick_IRQn);
|
||||
SysTick->CTRL |= SysTick_CTRL_ENABLE_Msk;
|
||||
|
||||
return nextResponseTime;
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
|
|
@ -33,7 +33,6 @@
|
|||
#define _LOS_ARCH_ATOMIC_H
|
||||
|
||||
#include "los_compiler.h"
|
||||
#include "los_interrupt.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
#if __cplusplus
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
|
|
@ -32,7 +32,9 @@
|
|||
#ifndef _LOS_ARCH_INTERRUPT_H
|
||||
#define _LOS_ARCH_INTERRUPT_H
|
||||
|
||||
#include "los_common_interrupt.h"
|
||||
#include "los_config.h"
|
||||
#include "los_compiler.h"
|
||||
#include "los_interrupt.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
#if __cplusplus
|
||||
|
|
@ -40,6 +42,14 @@ extern "C" {
|
|||
#endif /* __cplusplus */
|
||||
#endif /* __cplusplus */
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Maximum number of used hardware interrupts.
|
||||
*/
|
||||
#ifndef OS_HWI_MAX_NUM
|
||||
#define OS_HWI_MAX_NUM LOSCFG_PLATFORM_HWI_LIMIT
|
||||
#endif
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Highest priority of a hardware interrupt.
|
||||
|
|
@ -56,17 +66,18 @@ extern "C" {
|
|||
#define OS_HWI_PRIO_LOWEST 7
|
||||
#endif
|
||||
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* AIRCR register priority group parameter .
|
||||
* @ingroup los_arch_interrupt
|
||||
* Define the type of a hardware interrupt vector table function.
|
||||
*/
|
||||
#define OS_NVIC_AIRCR_PRIGROUP 7
|
||||
typedef VOID (**HWI_VECTOR_FUNC)(void);
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Boot interrupt vector table.
|
||||
* Count of interrupts.
|
||||
*/
|
||||
extern UINT32 _BootVectors[];
|
||||
extern UINT32 g_intCount;
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
|
|
@ -80,6 +91,18 @@ extern UINT32 _BootVectors[];
|
|||
*/
|
||||
#define OS_VECTOR_CNT (OS_SYS_VECTOR_CNT + OS_HWI_MAX_NUM)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* AIRCR register priority group parameter .
|
||||
*/
|
||||
#define OS_NVIC_AIRCR_PRIGROUP 7
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Boot interrupt vector table.
|
||||
*/
|
||||
extern UINT32 _BootVectors[];
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Hardware interrupt error code: Invalid interrupt number.
|
||||
|
|
@ -87,7 +110,7 @@ extern UINT32 _BootVectors[];
|
|||
* Value: 0x02000900
|
||||
*
|
||||
* Solution: Ensure that the interrupt number is valid.
|
||||
* The value range of the interrupt number applicable for a Cortex-M33 platform is [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
|
||||
* The value range of the interrupt number applicable for a Cortex-M33 platform is [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
|
||||
*/
|
||||
#define OS_ERRNO_HWI_NUM_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x00)
|
||||
|
||||
|
|
@ -163,16 +186,6 @@ extern UINT32 _BootVectors[];
|
|||
*/
|
||||
#define OS_ERRNO_HWI_FASTMODE_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x07)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Hardware interrupt error code: Invalid interrupt operation function.
|
||||
*
|
||||
* Value: 0x0200090c
|
||||
*
|
||||
* Solution: Set a valid interrupt operation function
|
||||
*/
|
||||
#define OS_ERRNO_HWI_OPS_FUNC_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x0c)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* SysTick control and status register.
|
||||
|
|
@ -299,6 +312,20 @@ extern UINT32 _BootVectors[];
|
|||
*/
|
||||
#define OS_EXC_SYS_TICK 15
|
||||
|
||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Set interrupt vector table.
|
||||
*/
|
||||
extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector, VOID *arg);
|
||||
#else
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Set interrupt vector table.
|
||||
*/
|
||||
extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector);
|
||||
#endif
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @brief: Hardware interrupt entry function.
|
||||
|
|
@ -318,6 +345,25 @@ extern UINT32 _BootVectors[];
|
|||
*/
|
||||
extern VOID HalInterrupt(VOID);
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @brief: Default vector handling function.
|
||||
*
|
||||
* @par Description:
|
||||
* This API is used to configure interrupt for null function.
|
||||
*
|
||||
* @attention:
|
||||
* <ul><li>None.</li></ul>
|
||||
*
|
||||
* @param:None.
|
||||
*
|
||||
* @retval:None.
|
||||
* @par Dependency:
|
||||
* <ul><li>los_arch_interrupt.h: the header file that contains the API declaration.</li></ul>
|
||||
* @see None.
|
||||
*/
|
||||
extern VOID HalHwiDefaultHandler(VOID);
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @brief: Reset the vector table.
|
||||
|
|
@ -357,20 +403,34 @@ extern VOID Reset_Handler(VOID);
|
|||
*/
|
||||
extern VOID HalPendSV(VOID);
|
||||
|
||||
|
||||
#define OS_EXC_IN_INIT 0
|
||||
#define OS_EXC_IN_TASK 1
|
||||
#define OS_EXC_IN_HWI 2
|
||||
|
||||
#define OS_EXC_MAX_BUF_LEN 25
|
||||
#define OS_EXC_MAX_NEST_DEPTH 1
|
||||
#define OS_EXC_FLAG_NO_FLOAT 0x10000000
|
||||
|
||||
#define OS_NVIC_SHCSR 0xE000ED24
|
||||
#define OS_NVIC_CCR 0xE000ED14
|
||||
|
||||
#define OS_NVIC_INT_ENABLE_SIZE 0x20
|
||||
#define OS_NVIC_INT_PRI_SIZE 0xF0
|
||||
#define OS_NVIC_EXCPRI_SIZE 0xC
|
||||
#define OS_NVIC_INT_CTRL_SIZE 4
|
||||
#define OS_NVIC_SHCSR_SIZE 4
|
||||
|
||||
#define OS_NVIC_INT_PEND_SIZE OS_NVIC_INT_ACT_SIZE
|
||||
#define OS_NVIC_INT_ACT_SIZE OS_NVIC_INT_ENABLE_SIZE
|
||||
|
||||
#define OS_EXC_FLAG_NO_FLOAT 0x10000000
|
||||
#define OS_EXC_FLAG_FAULTADDR_VALID 0x01
|
||||
#define OS_EXC_FLAG_IN_HWI 0x02
|
||||
|
||||
#define OS_EXC_IMPRECISE_ACCESS_ADDR 0xABABABAB
|
||||
|
||||
#define OS_EXC_EVENT 0x00000001
|
||||
|
||||
/**
|
||||
* @ingroup los_exc
|
||||
* the struct of register files
|
||||
|
|
@ -443,6 +503,7 @@ typedef struct TagExcContext {
|
|||
|
||||
typedef VOID (*EXC_PROC_FUNC)(UINT32, EXC_CONTEXT_S *);
|
||||
VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, UINT32 pid, EXC_CONTEXT_S *excBufAddr);
|
||||
|
||||
VOID HalExcNMI(VOID);
|
||||
VOID HalExcHardFault(VOID);
|
||||
VOID HalExcMemFault(VOID);
|
||||
|
|
@ -606,9 +667,10 @@ typedef struct TagExcInfo {
|
|||
EXC_CONTEXT_S *context;
|
||||
} ExcInfo;
|
||||
|
||||
extern ExcInfo g_excInfo;
|
||||
extern UINT32 g_curNestCount;
|
||||
extern UINT32 g_intCount;
|
||||
extern UINT8 g_uwExcTbl[32];
|
||||
extern ExcInfo g_excInfo;
|
||||
|
||||
#define MAX_INT_INFO_SIZE (8 + 0x164)
|
||||
|
||||
|
|
|
|||
|
|
@ -59,7 +59,7 @@ LITE_OS_SEC_TEXT_INIT VOID ArchInit(VOID)
|
|||
**************************************************************************** */
|
||||
LITE_OS_SEC_TEXT_MINOR VOID ArchSysExit(VOID)
|
||||
{
|
||||
(VOID)LOS_IntLock();
|
||||
LOS_IntLock();
|
||||
while (1) {
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -263,7 +263,7 @@ _hwiActiveCheck:
|
|||
CMP R3, #0
|
||||
BEQ _hwiActiveCheckNext
|
||||
|
||||
// exc occurred in IRQ
|
||||
// exc occured in IRQ
|
||||
ORR R0, R0, #FLAG_HWI_ACTIVE
|
||||
RBIT R2, R3
|
||||
CLZ R2, R2
|
||||
|
|
@ -316,19 +316,19 @@ _hwiActiveCheckNext:
|
|||
AND R2, R2,R3
|
||||
CMP R2,#0
|
||||
BNE _ExcInMSP
|
||||
// exc occurred in Task or Init or exc
|
||||
// exc occured in Task or Init or exc
|
||||
// reserved for register info from task stack
|
||||
|
||||
LDR R2, =g_taskScheduled
|
||||
LDR R2, [R2]
|
||||
TST R2, #1 // OS_FLG_BGD_ACTIVE
|
||||
BEQ _ExcInMSP // if exc occurred in Init then branch
|
||||
BEQ _ExcInMSP // if exc occured in Init then branch
|
||||
|
||||
|
||||
CMP LR, #0xFFFFFFED //auto push floating registers
|
||||
BNE _NoFloatInPsp
|
||||
|
||||
// exc occurred in Task
|
||||
// exc occured in Task
|
||||
MOV R2, R13
|
||||
SUB R13, #96 // add 8 Bytes reg(for STMFD)
|
||||
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
|
|
@ -28,20 +28,75 @@
|
|||
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
||||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
#include "los_interrupt.h"
|
||||
#include <stdarg.h>
|
||||
#include "securec.h"
|
||||
#include "los_context.h"
|
||||
#include "los_arch_interrupt.h"
|
||||
#include "los_debug.h"
|
||||
#include "los_hook.h"
|
||||
#include "los_task.h"
|
||||
#include "los_sched.h"
|
||||
#include "los_memory.h"
|
||||
#include "los_membox.h"
|
||||
#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
|
||||
#include "los_cpup.h"
|
||||
#endif
|
||||
|
||||
#define DEF_HANDLER_START_INDEX 2
|
||||
/*lint -save -e40 -e522 -e533*/
|
||||
UINT32 g_intCount = 0;
|
||||
|
||||
/*lint -restore*/
|
||||
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt form mapping handling function array.
|
||||
*/
|
||||
STATIC HWI_PROC_FUNC __attribute__((aligned(LOSCFG_ARCH_HWI_VECTOR_ALIGN))) g_hwiForm[OS_VECTOR_CNT] = {0};
|
||||
|
||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
||||
|
||||
typedef struct {
|
||||
HWI_PROC_FUNC pfnHandler;
|
||||
VOID *pParm;
|
||||
} HWI_HANDLER_FUNC;
|
||||
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt handler form mapping handling function array.
|
||||
*/
|
||||
STATIC HWI_HANDLER_FUNC g_hwiHandlerForm[OS_VECTOR_CNT] = {{ (HWI_PROC_FUNC)0, (HWI_ARG_T)0 }};
|
||||
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* Set interrupt vector table.
|
||||
*/
|
||||
VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector, VOID *arg)
|
||||
{
|
||||
if ((num + OS_SYS_VECTOR_CNT) < OS_VECTOR_CNT) {
|
||||
g_hwiForm[num + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalInterrupt;
|
||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT].pfnHandler = vector;
|
||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT].pParm = arg;
|
||||
}
|
||||
}
|
||||
|
||||
#else
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* hardware interrupt handler form mapping handling function array.
|
||||
*/
|
||||
STATIC HWI_PROC_FUNC g_hwiHandlerForm[OS_VECTOR_CNT] = {0};
|
||||
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* Set interrupt vector table.
|
||||
*/
|
||||
VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector)
|
||||
{
|
||||
if ((num + OS_SYS_VECTOR_CNT) < OS_VECTOR_CNT) {
|
||||
g_hwiForm[num + OS_SYS_VECTOR_CNT] = HalInterrupt;
|
||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT] = vector;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
/* ****************************************************************************
|
||||
Function : HwiNumGet
|
||||
|
|
@ -57,54 +112,101 @@ STATIC UINT32 HwiNumGet(VOID)
|
|||
|
||||
STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_EnableIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiSetPriority(HWI_HANDLE_T hwiNum, UINT8 priority)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
if (priority > OS_HWI_PRIO_LOWEST) {
|
||||
return OS_ERRNO_HWI_PRIO_INVALID;
|
||||
}
|
||||
|
||||
NVIC_SetPriority((IRQn_Type)hwiNum, priority);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_SetPendingIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiClear(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_ClearPendingIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiCreate(HWI_HANDLE_T hwiNum, HWI_PRIOR_T hwiPrio)
|
||||
{
|
||||
HwiSetPriority(hwiNum, hwiPrio);
|
||||
HwiUnmask(hwiNum);
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC HwiControllerOps g_archHwiOps = {
|
||||
HwiControllerOps g_archHwiOps = {
|
||||
.enableIrq = HwiUnmask,
|
||||
.disableIrq = HwiMask,
|
||||
.setIrqPriority = HwiSetPriority,
|
||||
.getCurIrqNum = HwiNumGet,
|
||||
.triggerIrq = HwiPending,
|
||||
.clearIrq = HwiClear,
|
||||
.createIrq = HwiCreate,
|
||||
};
|
||||
|
||||
HwiControllerOps *ArchIntOpsGet(VOID)
|
||||
inline UINT32 ArchIsIntActive(VOID)
|
||||
{
|
||||
return &g_archHwiOps;
|
||||
return (g_intCount > 0);
|
||||
}
|
||||
/* ****************************************************************************
|
||||
Function : HalHwiDefaultHandler
|
||||
Description : default handler of the hardware interrupt
|
||||
Input : None
|
||||
Output : None
|
||||
Return : None
|
||||
**************************************************************************** */
|
||||
/*lint -e529*/
|
||||
LITE_OS_SEC_TEXT_MINOR VOID HalHwiDefaultHandler(VOID)
|
||||
{
|
||||
UINT32 irqNum = HwiNumGet();
|
||||
PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, irqNum);
|
||||
while (1) {}
|
||||
}
|
||||
|
||||
WEAK VOID HalPreInterruptHandler(UINT32 arg)
|
||||
{
|
||||
(VOID)arg;
|
||||
return;
|
||||
}
|
||||
|
||||
WEAK VOID HalAftInterruptHandler(UINT32 arg)
|
||||
{
|
||||
(VOID)arg;
|
||||
return;
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
|
|
@ -130,9 +232,6 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
|
|||
hwiIndex = HwiNumGet();
|
||||
|
||||
OsHookCall(LOS_HOOK_TYPE_ISR_ENTER, hwiIndex);
|
||||
#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
|
||||
OsCpupIrqStart(hwiIndex);
|
||||
#endif
|
||||
|
||||
HalPreInterruptHandler(hwiIndex);
|
||||
|
||||
|
|
@ -146,16 +245,8 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
|
|||
}
|
||||
#endif
|
||||
|
||||
#if (LOSCFG_DEBUG_TOOLS == 1)
|
||||
++g_hwiFormCnt[hwiIndex];
|
||||
#endif
|
||||
|
||||
HalAftInterruptHandler(hwiIndex);
|
||||
|
||||
#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
|
||||
OsCpupIrqEnd(hwiIndex);
|
||||
#endif
|
||||
|
||||
OsHookCall(LOS_HOOK_TYPE_ISR_EXIT, hwiIndex);
|
||||
|
||||
intSave = LOS_IntLock();
|
||||
|
|
@ -163,6 +254,83 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
|
|||
LOS_IntRestore(intSave);
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
Function : ArchHwiCreate
|
||||
Description : create hardware interrupt
|
||||
Input : hwiNum --- hwi num to create
|
||||
hwiPrio --- priority of the hwi
|
||||
mode --- unused
|
||||
handler --- hwi handler
|
||||
arg --- param of the hwi handler
|
||||
Output : None
|
||||
Return : LOS_OK on success or error code on failure
|
||||
**************************************************************************** */
|
||||
LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
|
||||
HWI_PRIOR_T hwiPrio,
|
||||
HWI_MODE_T mode,
|
||||
HWI_PROC_FUNC handler,
|
||||
HWI_ARG_T arg)
|
||||
{
|
||||
(VOID)mode;
|
||||
UINT32 intSave;
|
||||
|
||||
if (handler == NULL) {
|
||||
return OS_ERRNO_HWI_PROC_FUNC_NULL;
|
||||
}
|
||||
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
if (g_hwiForm[hwiNum + OS_SYS_VECTOR_CNT] != (HWI_PROC_FUNC)HalHwiDefaultHandler) {
|
||||
return OS_ERRNO_HWI_ALREADY_CREATED;
|
||||
}
|
||||
|
||||
if (hwiPrio > OS_HWI_PRIO_LOWEST) {
|
||||
return OS_ERRNO_HWI_PRIO_INVALID;
|
||||
}
|
||||
|
||||
intSave = LOS_IntLock();
|
||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
||||
OsSetVector(hwiNum, handler, arg);
|
||||
#else
|
||||
(VOID)arg;
|
||||
OsSetVector(hwiNum, handler);
|
||||
#endif
|
||||
HwiUnmask((IRQn_Type)hwiNum);
|
||||
HwiSetPriority((IRQn_Type)hwiNum, hwiPrio);
|
||||
|
||||
LOS_IntRestore(intSave);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
Function : ArchHwiDelete
|
||||
Description : Delete hardware interrupt
|
||||
Input : hwiNum --- hwi num to delete
|
||||
Output : None
|
||||
Return : LOS_OK on success or error code on failure
|
||||
**************************************************************************** */
|
||||
LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
UINT32 intSave;
|
||||
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
HwiMask((IRQn_Type)hwiNum);
|
||||
|
||||
intSave = LOS_IntLock();
|
||||
|
||||
g_hwiForm[hwiNum + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||
|
||||
LOS_IntRestore(intSave);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
#define FAULT_STATUS_REG_BIT 32
|
||||
#define USGFAULT (1 << 18)
|
||||
#define BUSFAULT (1 << 17)
|
||||
|
|
@ -396,24 +564,23 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
|||
{
|
||||
#if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
|
||||
UINT32 index;
|
||||
HWI_PROC_FUNC *hwiForm = (HWI_PROC_FUNC *)ArchGetHwiFrom();
|
||||
hwiForm[0] = 0; /* [0] Top of Stack */
|
||||
hwiForm[1] = 0; /* [1] reset */
|
||||
g_hwiForm[0] = 0; /* [0] Top of Stack */
|
||||
g_hwiForm[1] = 0; /* [1] reset */
|
||||
for (index = DEF_HANDLER_START_INDEX; index < OS_VECTOR_CNT; index++) {
|
||||
hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||
g_hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||
}
|
||||
/* Exception handler register */
|
||||
hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
||||
hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
||||
hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
||||
hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
||||
hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
||||
hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalSVCHandler;
|
||||
hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
||||
hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)OsTickHandler;
|
||||
g_hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = HalExcNMI;
|
||||
g_hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = HalExcHardFault;
|
||||
g_hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = HalExcMemFault;
|
||||
g_hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = HalExcBusFault;
|
||||
g_hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = HalExcUsageFault;
|
||||
g_hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = HalSVCHandler;
|
||||
g_hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = HalPendSV;
|
||||
g_hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = OsTickHandler;
|
||||
|
||||
/* Interrupt vector table location */
|
||||
SCB->VTOR = (UINT32)(UINTPTR)hwiForm;
|
||||
SCB->VTOR = (UINT32)(UINTPTR)g_hwiForm;
|
||||
#endif
|
||||
#if (__CORTEX_M >= 0x03U) /* only for Cortex-M3 and above */
|
||||
NVIC_SetPriorityGrouping(OS_NVIC_AIRCR_PRIGROUP);
|
||||
|
|
@ -421,7 +588,7 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
|||
|
||||
/* Enable USGFAULT, BUSFAULT, MEMFAULT */
|
||||
*(volatile UINT32 *)OS_NVIC_SHCSR |= (USGFAULT | BUSFAULT | MEMFAULT);
|
||||
|
||||
|
||||
/* Enable DIV 0 and unaligned exception */
|
||||
#ifdef LOSCFG_ARCH_UNALIGNED_EXC
|
||||
*(volatile UINT32 *)OS_NVIC_CCR |= (DIV0FAULT | UNALIGNFAULT);
|
||||
|
|
@ -431,3 +598,4 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
|||
|
||||
return;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -85,7 +85,7 @@ STATIC UINT64 SysTickReload(UINT64 nextResponseTime)
|
|||
SysTick->CTRL &= ~SysTick_CTRL_ENABLE_Msk;
|
||||
SysTick->LOAD = (UINT32)(nextResponseTime - 1UL); /* set reload register */
|
||||
SysTick->VAL = 0UL; /* Load the SysTick Counter Value */
|
||||
SCB->ICSR |= SCB_ICSR_PENDSTCLR_Msk;
|
||||
NVIC_ClearPendingIRQ(SysTick_IRQn);
|
||||
SysTick->CTRL |= SysTick_CTRL_ENABLE_Msk;
|
||||
return nextResponseTime;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
|
|
@ -33,7 +33,6 @@
|
|||
#define _LOS_ARCH_ATOMIC_H
|
||||
|
||||
#include "los_compiler.h"
|
||||
#include "los_interrupt.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
#if __cplusplus
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
|
|
@ -32,7 +32,9 @@
|
|||
#ifndef _LOS_ARCH_INTERRUPT_H
|
||||
#define _LOS_ARCH_INTERRUPT_H
|
||||
|
||||
#include "los_common_interrupt.h"
|
||||
#include "los_config.h"
|
||||
#include "los_compiler.h"
|
||||
#include "los_interrupt.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
#if __cplusplus
|
||||
|
|
@ -40,6 +42,14 @@ extern "C" {
|
|||
#endif /* __cplusplus */
|
||||
#endif /* __cplusplus */
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Maximum number of used hardware interrupts.
|
||||
*/
|
||||
#ifndef OS_HWI_MAX_NUM
|
||||
#define OS_HWI_MAX_NUM LOSCFG_PLATFORM_HWI_LIMIT
|
||||
#endif
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Highest priority of a hardware interrupt.
|
||||
|
|
@ -56,17 +66,18 @@ extern "C" {
|
|||
#define OS_HWI_PRIO_LOWEST 7
|
||||
#endif
|
||||
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* AIRCR register priority group parameter .
|
||||
* @ingroup los_arch_interrupt
|
||||
* Define the type of a hardware interrupt vector table function.
|
||||
*/
|
||||
#define OS_NVIC_AIRCR_PRIGROUP 7
|
||||
typedef VOID (**HWI_VECTOR_FUNC)(void);
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Boot interrupt vector table.
|
||||
* Count of interrupts.
|
||||
*/
|
||||
extern UINT32 _BootVectors[];
|
||||
extern UINT32 g_intCount;
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
|
|
@ -80,6 +91,18 @@ extern UINT32 _BootVectors[];
|
|||
*/
|
||||
#define OS_VECTOR_CNT (OS_SYS_VECTOR_CNT + OS_HWI_MAX_NUM)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* AIRCR register priority group parameter .
|
||||
*/
|
||||
#define OS_NVIC_AIRCR_PRIGROUP 7
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Boot interrupt vector table.
|
||||
*/
|
||||
extern UINT32 _BootVectors[];
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Hardware interrupt error code: Invalid interrupt number.
|
||||
|
|
@ -87,7 +110,7 @@ extern UINT32 _BootVectors[];
|
|||
* Value: 0x02000900
|
||||
*
|
||||
* Solution: Ensure that the interrupt number is valid.
|
||||
* The value range of the interrupt number applicable for a Cortex-M33 platform is [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
|
||||
* The value range of the interrupt number applicable for a Cortex-M33 platform is [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
|
||||
*/
|
||||
#define OS_ERRNO_HWI_NUM_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x00)
|
||||
|
||||
|
|
@ -163,16 +186,6 @@ extern UINT32 _BootVectors[];
|
|||
*/
|
||||
#define OS_ERRNO_HWI_FASTMODE_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x07)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Hardware interrupt error code: Invalid interrupt operation function.
|
||||
*
|
||||
* Value: 0x0200090c
|
||||
*
|
||||
* Solution: Set a valid interrupt operation function
|
||||
*/
|
||||
#define OS_ERRNO_HWI_OPS_FUNC_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x0c)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* SysTick control and status register.
|
||||
|
|
@ -299,6 +312,20 @@ extern UINT32 _BootVectors[];
|
|||
*/
|
||||
#define OS_EXC_SYS_TICK 15
|
||||
|
||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Set interrupt vector table.
|
||||
*/
|
||||
extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector, VOID *arg);
|
||||
#else
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Set interrupt vector table.
|
||||
*/
|
||||
extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector);
|
||||
#endif
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @brief: Hardware interrupt entry function.
|
||||
|
|
@ -318,6 +345,25 @@ extern UINT32 _BootVectors[];
|
|||
*/
|
||||
extern VOID HalInterrupt(VOID);
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @brief: Default vector handling function.
|
||||
*
|
||||
* @par Description:
|
||||
* This API is used to configure interrupt for null function.
|
||||
*
|
||||
* @attention:
|
||||
* <ul><li>None.</li></ul>
|
||||
*
|
||||
* @param:None.
|
||||
*
|
||||
* @retval:None.
|
||||
* @par Dependency:
|
||||
* <ul><li>los_arch_interrupt.h: the header file that contains the API declaration.</li></ul>
|
||||
* @see None.
|
||||
*/
|
||||
extern VOID HalHwiDefaultHandler(VOID);
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @brief: Reset the vector table.
|
||||
|
|
@ -357,20 +403,34 @@ extern VOID Reset_Handler(VOID);
|
|||
*/
|
||||
extern VOID HalPendSV(VOID);
|
||||
|
||||
|
||||
#define OS_EXC_IN_INIT 0
|
||||
#define OS_EXC_IN_TASK 1
|
||||
#define OS_EXC_IN_HWI 2
|
||||
|
||||
#define OS_EXC_MAX_BUF_LEN 25
|
||||
#define OS_EXC_MAX_NEST_DEPTH 1
|
||||
#define OS_EXC_FLAG_NO_FLOAT 0x10000000
|
||||
|
||||
#define OS_NVIC_SHCSR 0xE000ED24
|
||||
#define OS_NVIC_CCR 0xE000ED14
|
||||
|
||||
#define OS_NVIC_INT_ENABLE_SIZE 0x20
|
||||
#define OS_NVIC_INT_PRI_SIZE 0xF0
|
||||
#define OS_NVIC_EXCPRI_SIZE 0xC
|
||||
#define OS_NVIC_INT_CTRL_SIZE 4
|
||||
#define OS_NVIC_SHCSR_SIZE 4
|
||||
|
||||
#define OS_NVIC_INT_PEND_SIZE OS_NVIC_INT_ACT_SIZE
|
||||
#define OS_NVIC_INT_ACT_SIZE OS_NVIC_INT_ENABLE_SIZE
|
||||
|
||||
#define OS_EXC_FLAG_NO_FLOAT 0x10000000
|
||||
#define OS_EXC_FLAG_FAULTADDR_VALID 0x01
|
||||
#define OS_EXC_FLAG_IN_HWI 0x02
|
||||
|
||||
#define OS_EXC_IMPRECISE_ACCESS_ADDR 0xABABABAB
|
||||
|
||||
#define OS_EXC_EVENT 0x00000001
|
||||
|
||||
/**
|
||||
* @ingroup los_exc
|
||||
* the struct of register files
|
||||
|
|
@ -443,6 +503,7 @@ typedef struct TagExcContext {
|
|||
|
||||
typedef VOID (*EXC_PROC_FUNC)(UINT32, EXC_CONTEXT_S *);
|
||||
VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, UINT32 pid, EXC_CONTEXT_S *excBufAddr);
|
||||
|
||||
VOID HalExcNMI(VOID);
|
||||
VOID HalExcHardFault(VOID);
|
||||
VOID HalExcMemFault(VOID);
|
||||
|
|
@ -606,9 +667,10 @@ typedef struct TagExcInfo {
|
|||
EXC_CONTEXT_S *context;
|
||||
} ExcInfo;
|
||||
|
||||
extern ExcInfo g_excInfo;
|
||||
extern UINT32 g_curNestCount;
|
||||
extern UINT32 g_intCount;
|
||||
extern UINT8 g_uwExcTbl[32];
|
||||
extern ExcInfo g_excInfo;
|
||||
|
||||
#define MAX_INT_INFO_SIZE (8 + 0x164)
|
||||
|
||||
|
|
|
|||
|
|
@ -59,7 +59,7 @@ LITE_OS_SEC_TEXT_INIT VOID ArchInit(VOID)
|
|||
**************************************************************************** */
|
||||
LITE_OS_SEC_TEXT_MINOR VOID ArchSysExit(VOID)
|
||||
{
|
||||
(VOID)LOS_IntLock();
|
||||
LOS_IntLock();
|
||||
while (1) {
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -247,7 +247,7 @@ _hwiActiveCheck:
|
|||
CMP R3, #0
|
||||
BEQ _hwiActiveCheckNext
|
||||
|
||||
// exc occurred in IRQ
|
||||
// exc occured in IRQ
|
||||
ORR R0, R0, #FLAG_HWI_ACTIVE
|
||||
RBIT R2, R3
|
||||
CLZ R2, R2
|
||||
|
|
@ -300,19 +300,19 @@ _hwiActiveCheckNext:
|
|||
AND R2, R2,R3
|
||||
CMP R2,#0
|
||||
BNE _ExcInMSP
|
||||
// exc occurred in Task or Init or exc
|
||||
// exc occured in Task or Init or exc
|
||||
// reserved for register info from task stack
|
||||
|
||||
LDR R2, =g_taskScheduled
|
||||
LDR R2, [R2]
|
||||
TST R2, #1 // OS_FLG_BGD_ACTIVE
|
||||
BEQ _ExcInMSP // if exc occurred in Init then branch
|
||||
BEQ _ExcInMSP // if exc occured in Init then branch
|
||||
|
||||
|
||||
CMP LR, #0xFFFFFFED //auto push floating registers
|
||||
BNE _NoFloatInPsp
|
||||
|
||||
// exc occurred in Task
|
||||
// exc occured in Task
|
||||
MOV R2, R13
|
||||
SUB R13, #96 // add 8 Bytes reg(for STMFD)
|
||||
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
|
|
@ -28,20 +28,75 @@
|
|||
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
||||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
#include "los_interrupt.h"
|
||||
#include <stdarg.h>
|
||||
#include "securec.h"
|
||||
#include "los_context.h"
|
||||
#include "los_arch_interrupt.h"
|
||||
#include "los_debug.h"
|
||||
#include "los_hook.h"
|
||||
#include "los_task.h"
|
||||
#include "los_sched.h"
|
||||
#include "los_memory.h"
|
||||
#include "los_membox.h"
|
||||
#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
|
||||
#include "los_cpup.h"
|
||||
#endif
|
||||
|
||||
#define DEF_HANDLER_START_INDEX 2
|
||||
/*lint -save -e40 -e522 -e533*/
|
||||
UINT32 g_intCount = 0;
|
||||
|
||||
/*lint -restore*/
|
||||
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt form mapping handling function array.
|
||||
*/
|
||||
STATIC HWI_PROC_FUNC __attribute__((aligned(LOSCFG_ARCH_HWI_VECTOR_ALIGN))) g_hwiForm[OS_VECTOR_CNT] = {0};
|
||||
|
||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
||||
|
||||
typedef struct {
|
||||
HWI_PROC_FUNC pfnHandler;
|
||||
VOID *pParm;
|
||||
} HWI_HANDLER_FUNC;
|
||||
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt handler form mapping handling function array.
|
||||
*/
|
||||
STATIC HWI_HANDLER_FUNC g_hwiHandlerForm[OS_VECTOR_CNT] = {{ (HWI_PROC_FUNC)0, (HWI_ARG_T)0 }};
|
||||
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* Set interrupt vector table.
|
||||
*/
|
||||
VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector, VOID *arg)
|
||||
{
|
||||
if ((num + OS_SYS_VECTOR_CNT) < OS_VECTOR_CNT) {
|
||||
g_hwiForm[num + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalInterrupt;
|
||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT].pfnHandler = vector;
|
||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT].pParm = arg;
|
||||
}
|
||||
}
|
||||
|
||||
#else
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* hardware interrupt handler form mapping handling function array.
|
||||
*/
|
||||
STATIC HWI_PROC_FUNC g_hwiHandlerForm[OS_VECTOR_CNT] = {0};
|
||||
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* Set interrupt vector table.
|
||||
*/
|
||||
VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector)
|
||||
{
|
||||
if ((num + OS_SYS_VECTOR_CNT) < OS_VECTOR_CNT) {
|
||||
g_hwiForm[num + OS_SYS_VECTOR_CNT] = HalInterrupt;
|
||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT] = vector;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
/* ****************************************************************************
|
||||
Function : HwiNumGet
|
||||
|
|
@ -57,54 +112,101 @@ STATIC UINT32 HwiNumGet(VOID)
|
|||
|
||||
STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_EnableIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiSetPriority(HWI_HANDLE_T hwiNum, UINT8 priority)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
if (priority > OS_HWI_PRIO_LOWEST) {
|
||||
return OS_ERRNO_HWI_PRIO_INVALID;
|
||||
}
|
||||
|
||||
NVIC_SetPriority((IRQn_Type)hwiNum, priority);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_SetPendingIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiClear(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_ClearPendingIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiCreate(HWI_HANDLE_T hwiNum, HWI_PRIOR_T hwiPrio)
|
||||
{
|
||||
HwiSetPriority(hwiNum, hwiPrio);
|
||||
HwiUnmask(hwiNum);
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC HwiControllerOps g_archHwiOps = {
|
||||
HwiControllerOps g_archHwiOps = {
|
||||
.enableIrq = HwiUnmask,
|
||||
.disableIrq = HwiMask,
|
||||
.setIrqPriority = HwiSetPriority,
|
||||
.getCurIrqNum = HwiNumGet,
|
||||
.triggerIrq = HwiPending,
|
||||
.clearIrq = HwiClear,
|
||||
.createIrq = HwiCreate,
|
||||
};
|
||||
|
||||
HwiControllerOps *ArchIntOpsGet(VOID)
|
||||
inline UINT32 ArchIsIntActive(VOID)
|
||||
{
|
||||
return &g_archHwiOps;
|
||||
return (g_intCount > 0);
|
||||
}
|
||||
/* ****************************************************************************
|
||||
Function : HalHwiDefaultHandler
|
||||
Description : default handler of the hardware interrupt
|
||||
Input : None
|
||||
Output : None
|
||||
Return : None
|
||||
**************************************************************************** */
|
||||
/*lint -e529*/
|
||||
LITE_OS_SEC_TEXT_MINOR VOID HalHwiDefaultHandler(VOID)
|
||||
{
|
||||
UINT32 irqNum = HwiNumGet();
|
||||
PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, irqNum);
|
||||
while (1) {}
|
||||
}
|
||||
|
||||
WEAK VOID HalPreInterruptHandler(UINT32 arg)
|
||||
{
|
||||
(VOID)arg;
|
||||
return;
|
||||
}
|
||||
|
||||
WEAK VOID HalAftInterruptHandler(UINT32 arg)
|
||||
{
|
||||
(VOID)arg;
|
||||
return;
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
|
|
@ -130,9 +232,6 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
|
|||
hwiIndex = HwiNumGet();
|
||||
|
||||
OsHookCall(LOS_HOOK_TYPE_ISR_ENTER, hwiIndex);
|
||||
#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
|
||||
OsCpupIrqStart(hwiIndex);
|
||||
#endif
|
||||
|
||||
HalPreInterruptHandler(hwiIndex);
|
||||
|
||||
|
|
@ -146,16 +245,8 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
|
|||
}
|
||||
#endif
|
||||
|
||||
#if (LOSCFG_DEBUG_TOOLS == 1)
|
||||
++g_hwiFormCnt[hwiIndex];
|
||||
#endif
|
||||
|
||||
HalAftInterruptHandler(hwiIndex);
|
||||
|
||||
#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
|
||||
OsCpupIrqEnd(hwiIndex);
|
||||
#endif
|
||||
|
||||
OsHookCall(LOS_HOOK_TYPE_ISR_EXIT, hwiIndex);
|
||||
|
||||
intSave = LOS_IntLock();
|
||||
|
|
@ -163,6 +254,83 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
|
|||
LOS_IntRestore(intSave);
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
Function : ArchHwiCreate
|
||||
Description : create hardware interrupt
|
||||
Input : hwiNum --- hwi num to create
|
||||
hwiPrio --- priority of the hwi
|
||||
mode --- unused
|
||||
handler --- hwi handler
|
||||
arg --- param of the hwi handler
|
||||
Output : None
|
||||
Return : LOS_OK on success or error code on failure
|
||||
**************************************************************************** */
|
||||
LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
|
||||
HWI_PRIOR_T hwiPrio,
|
||||
HWI_MODE_T mode,
|
||||
HWI_PROC_FUNC handler,
|
||||
HWI_ARG_T arg)
|
||||
{
|
||||
(VOID)mode;
|
||||
UINT32 intSave;
|
||||
|
||||
if (handler == NULL) {
|
||||
return OS_ERRNO_HWI_PROC_FUNC_NULL;
|
||||
}
|
||||
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
if (g_hwiForm[hwiNum + OS_SYS_VECTOR_CNT] != (HWI_PROC_FUNC)HalHwiDefaultHandler) {
|
||||
return OS_ERRNO_HWI_ALREADY_CREATED;
|
||||
}
|
||||
|
||||
if (hwiPrio > OS_HWI_PRIO_LOWEST) {
|
||||
return OS_ERRNO_HWI_PRIO_INVALID;
|
||||
}
|
||||
|
||||
intSave = LOS_IntLock();
|
||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
||||
OsSetVector(hwiNum, handler, arg);
|
||||
#else
|
||||
(VOID)arg;
|
||||
OsSetVector(hwiNum, handler);
|
||||
#endif
|
||||
HwiUnmask((IRQn_Type)hwiNum);
|
||||
HwiSetPriority((IRQn_Type)hwiNum, hwiPrio);
|
||||
|
||||
LOS_IntRestore(intSave);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
Function : ArchHwiDelete
|
||||
Description : Delete hardware interrupt
|
||||
Input : hwiNum --- hwi num to delete
|
||||
Output : None
|
||||
Return : LOS_OK on success or error code on failure
|
||||
**************************************************************************** */
|
||||
LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
UINT32 intSave;
|
||||
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
intSave = LOS_IntLock();
|
||||
|
||||
g_hwiForm[hwiNum + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||
|
||||
LOS_IntRestore(intSave);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
#define FAULT_STATUS_REG_BIT 32
|
||||
#define USGFAULT (1 << 18)
|
||||
#define BUSFAULT (1 << 17)
|
||||
|
|
@ -396,24 +564,23 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
|||
{
|
||||
#if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
|
||||
UINT32 index;
|
||||
HWI_PROC_FUNC *hwiForm = (HWI_PROC_FUNC *)ArchGetHwiFrom();
|
||||
hwiForm[0] = 0; /* [0] Top of Stack */
|
||||
hwiForm[1] = 0; /* [1] reset */
|
||||
g_hwiForm[0] = 0; /* [0] Top of Stack */
|
||||
g_hwiForm[1] = 0; /* [1] reset */
|
||||
for (index = DEF_HANDLER_START_INDEX; index < OS_VECTOR_CNT; index++) {
|
||||
hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||
g_hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||
}
|
||||
/* Exception handler register */
|
||||
hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
||||
hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
||||
hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
||||
hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
||||
hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
||||
hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalSVCHandler;
|
||||
hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
||||
hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)OsTickHandler;
|
||||
g_hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = HalExcNMI;
|
||||
g_hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = HalExcHardFault;
|
||||
g_hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = HalExcMemFault;
|
||||
g_hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = HalExcBusFault;
|
||||
g_hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = HalExcUsageFault;
|
||||
g_hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = HalSVCHandler;
|
||||
g_hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = HalPendSV;
|
||||
g_hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = OsTickHandler;
|
||||
|
||||
/* Interrupt vector table location */
|
||||
SCB->VTOR = (UINT32)(UINTPTR)hwiForm;
|
||||
SCB->VTOR = (UINT32)(UINTPTR)g_hwiForm;
|
||||
#endif
|
||||
#if (__CORTEX_M >= 0x03U) /* only for Cortex-M3 and above */
|
||||
NVIC_SetPriorityGrouping(OS_NVIC_AIRCR_PRIGROUP);
|
||||
|
|
@ -421,7 +588,7 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
|||
|
||||
/* Enable USGFAULT, BUSFAULT, MEMFAULT */
|
||||
*(volatile UINT32 *)OS_NVIC_SHCSR |= (USGFAULT | BUSFAULT | MEMFAULT);
|
||||
|
||||
|
||||
/* Enable DIV 0 and unaligned exception */
|
||||
#ifdef LOSCFG_ARCH_UNALIGNED_EXC
|
||||
*(volatile UINT32 *)OS_NVIC_CCR |= (DIV0FAULT | UNALIGNFAULT);
|
||||
|
|
@ -431,3 +598,4 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
|||
|
||||
return;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -84,14 +84,14 @@ STATIC UINT64 SysTickReload(UINT64 nextResponseTime)
|
|||
SysTick->CTRL &= ~SysTick_CTRL_ENABLE_Msk;
|
||||
SysTick->LOAD = (UINT32)(nextResponseTime - 1UL); /* set reload register */
|
||||
SysTick->VAL = 0UL; /* Load the SysTick Counter Value */
|
||||
SCB->ICSR |= SCB_ICSR_PENDSTCLR_Msk;
|
||||
NVIC_ClearPendingIRQ(SysTick_IRQn);
|
||||
SysTick->CTRL |= SysTick_CTRL_ENABLE_Msk;
|
||||
return nextResponseTime;
|
||||
}
|
||||
|
||||
STATIC UINT64 SysTickCycleGet(UINT32 *period)
|
||||
{
|
||||
UINT32 hwCycle = 0;
|
||||
UINT32 hwCycle = 0；
|
||||
UINT32 intSave = LOS_IntLock();
|
||||
UINT32 val = SysTick->VAL;
|
||||
*period = SysTick->LOAD;
|
||||
|
|
|
|||
|
|
@ -51,7 +51,6 @@ VOID HalSecureSVCHandler(UINT32 svcID, UINTPTR arg)
|
|||
HalSecureContextLoad(g_secureContext);
|
||||
break;
|
||||
case OS_SVC_FREE_SECURE_CONTEXT:
|
||||
LOS_ASSERT(g_secureContext != NULL);
|
||||
HalSecureContextFree(g_secureContext);
|
||||
break;
|
||||
default:
|
||||
|
|
|
|||
|
|
@ -1,37 +0,0 @@
|
|||
# Copyright (c) 2022-2022 Huawei Device Co., Ltd. All rights reserved.
|
||||
#
|
||||
# Redistribution and use in source and binary forms, with or without modification,
|
||||
# are permitted provided that the following conditions are met:
|
||||
#
|
||||
# 1. Redistributions of source code must retain the above copyright notice, this list of
|
||||
# conditions and the following disclaimer.
|
||||
#
|
||||
# 2. Redistributions in binary form must reproduce the above copyright notice, this list
|
||||
# of conditions and the following disclaimer in the documentation and/or other materials
|
||||
# provided with the distribution.
|
||||
#
|
||||
# 3. Neither the name of the copyright holder nor the names of its contributors may be used
|
||||
# to endorse or promote products derived from this software without specific prior written
|
||||
# permission.
|
||||
#
|
||||
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
|
||||
# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
|
||||
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
||||
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
|
||||
# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
||||
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
||||
# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
||||
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
|
||||
import("//kernel/liteos_m/liteos.gni")
|
||||
|
||||
module_group("iar") {
|
||||
if (defined(LOSCFG_SECURE_TRUSTZONE)) {
|
||||
modules = [ "TZ" ]
|
||||
} else {
|
||||
modules = [ "NTZ" ]
|
||||
}
|
||||
}
|
||||
|
|
@ -1,45 +0,0 @@
|
|||
# Copyright (c) 2022-2022 Huawei Device Co., Ltd. All rights reserved.
|
||||
#
|
||||
# Redistribution and use in source and binary forms, with or without modification,
|
||||
# are permitted provided that the following conditions are met:
|
||||
#
|
||||
# 1. Redistributions of source code must retain the above copyright notice, this list of
|
||||
# conditions and the following disclaimer.
|
||||
#
|
||||
# 2. Redistributions in binary form must reproduce the above copyright notice, this list
|
||||
# of conditions and the following disclaimer in the documentation and/or other materials
|
||||
# provided with the distribution.
|
||||
#
|
||||
# 3. Neither the name of the copyright holder nor the names of its contributors may be used
|
||||
# to endorse or promote products derived from this software without specific prior written
|
||||
# permission.
|
||||
#
|
||||
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
|
||||
# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
|
||||
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
||||
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
|
||||
# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
||||
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
||||
# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
||||
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
|
||||
import("//kernel/liteos_m/liteos.gni")
|
||||
|
||||
module_name = "arch"
|
||||
kernel_module(module_name) {
|
||||
sources = [
|
||||
"los_context.c",
|
||||
"los_dispatch.S",
|
||||
"los_exc.S",
|
||||
"los_interrupt.c",
|
||||
"los_timer.c",
|
||||
]
|
||||
configs += [ "$LITEOSTOPDIR:warn_config" ]
|
||||
}
|
||||
|
||||
config("public") {
|
||||
include_dirs = [ "." ]
|
||||
}
|
||||
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
|
|
@ -33,7 +33,6 @@
|
|||
#define _LOS_ARCH_ATOMIC_H
|
||||
|
||||
#include "los_compiler.h"
|
||||
#include "los_interrupt.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
#if __cplusplus
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
|
|
@ -29,10 +29,12 @@
|
|||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#ifndef _LOS_ARCH_INTERRUPT_H
|
||||
#define _LOS_ARCH_INTERRUPT_H
|
||||
#ifndef _LOS_EXC_H
|
||||
#define _LOS_EXC_H
|
||||
|
||||
#include "los_common_interrupt.h"
|
||||
#include "los_config.h"
|
||||
#include "los_compiler.h"
|
||||
#include "los_interrupt.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
#if __cplusplus
|
||||
|
|
@ -41,7 +43,15 @@ extern "C" {
|
|||
#endif /* __cplusplus */
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Maximum number of used hardware interrupts.
|
||||
*/
|
||||
#ifndef OS_HWI_MAX_NUM
|
||||
#define OS_HWI_MAX_NUM LOSCFG_PLATFORM_HWI_LIMIT
|
||||
#endif
|
||||
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* Highest priority of a hardware interrupt.
|
||||
*/
|
||||
#ifndef OS_HWI_PRIO_HIGHEST
|
||||
|
|
@ -49,50 +59,63 @@ extern "C" {
|
|||
#endif
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Lowest priority of a hardware interrupt.
|
||||
*/
|
||||
#ifndef OS_HWI_PRIO_LOWEST
|
||||
#define OS_HWI_PRIO_LOWEST 7
|
||||
#endif
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* AIRCR register priority group parameter .
|
||||
*/
|
||||
#define OS_NVIC_AIRCR_PRIGROUP 7
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Boot interrupt vector table.
|
||||
* @ingroup los_hwi
|
||||
* Define the type of a hardware interrupt vector table function.
|
||||
*/
|
||||
extern UINT32 _BootVectors[];
|
||||
typedef VOID (**HWI_VECTOR_FUNC)(void);
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Count of interrupts.
|
||||
*/
|
||||
extern UINT32 g_intCount;
|
||||
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* Count of M-Core system interrupt vector.
|
||||
*/
|
||||
#define OS_SYS_VECTOR_CNT 16
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Count of M-Core interrupt vector.
|
||||
*/
|
||||
#define OS_VECTOR_CNT (OS_SYS_VECTOR_CNT + OS_HWI_MAX_NUM)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* AIRCR register priority group parameter .
|
||||
*/
|
||||
#define OS_NVIC_AIRCR_PRIGROUP 7
|
||||
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* Boot interrupt vector table.
|
||||
*/
|
||||
extern UINT32 _BootVectors[];
|
||||
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt error code: Invalid interrupt number.
|
||||
*
|
||||
* Value: 0x02000900
|
||||
*
|
||||
* Solution: Ensure that the interrupt number is valid.
|
||||
* The value range of the interrupt number applicable for a Cortex-M33 platform is [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
|
||||
* The value range of the interrupt number applicable for a Cortex-M33 platform is [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
|
||||
*/
|
||||
#define OS_ERRNO_HWI_NUM_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x00)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt error code: Null hardware interrupt handling function.
|
||||
*
|
||||
* Value: 0x02000901
|
||||
|
|
@ -102,7 +125,7 @@ extern UINT32 _BootVectors[];
|
|||
#define OS_ERRNO_HWI_PROC_FUNC_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x01)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt error code: Insufficient interrupt resources for hardware interrupt creation.
|
||||
*
|
||||
* Value: 0x02000902
|
||||
|
|
@ -112,7 +135,7 @@ extern UINT32 _BootVectors[];
|
|||
#define OS_ERRNO_HWI_CB_UNAVAILABLE LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x02)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt error code: Insufficient memory for hardware interrupt initialization.
|
||||
*
|
||||
* Value: 0x02000903
|
||||
|
|
@ -122,7 +145,7 @@ extern UINT32 _BootVectors[];
|
|||
#define OS_ERRNO_HWI_NO_MEMORY LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x03)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt error code: The interrupt has already been created.
|
||||
*
|
||||
* Value: 0x02000904
|
||||
|
|
@ -132,7 +155,7 @@ extern UINT32 _BootVectors[];
|
|||
#define OS_ERRNO_HWI_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x04)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt error code: Invalid interrupt priority.
|
||||
*
|
||||
* Value: 0x02000905
|
||||
|
|
@ -143,7 +166,7 @@ extern UINT32 _BootVectors[];
|
|||
#define OS_ERRNO_HWI_PRIO_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x05)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt error code: Incorrect interrupt creation mode.
|
||||
*
|
||||
* Value: 0x02000906
|
||||
|
|
@ -154,7 +177,7 @@ extern UINT32 _BootVectors[];
|
|||
#define OS_ERRNO_HWI_MODE_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x06)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt error code: The interrupt has already been created as a fast interrupt.
|
||||
*
|
||||
* Value: 0x02000907
|
||||
|
|
@ -164,17 +187,7 @@ extern UINT32 _BootVectors[];
|
|||
#define OS_ERRNO_HWI_FASTMODE_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x07)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Hardware interrupt error code: Invalid interrupt operation function.
|
||||
*
|
||||
* Value: 0x0200090c
|
||||
*
|
||||
* Solution: Set a valid interrupt operation function
|
||||
*/
|
||||
#define OS_ERRNO_HWI_OPS_FUNC_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x0c)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* SysTick control and status register.
|
||||
*/
|
||||
#define OS_SYSTICK_CONTROL_REG 0xE000E010
|
||||
|
|
@ -186,119 +199,133 @@ extern UINT32 _BootVectors[];
|
|||
#define OS_SYSTICK_CURRENT_REG 0xE000E018
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt Priority-Level Registers.
|
||||
*/
|
||||
#define OS_NVIC_PRI_BASE 0xE000E400
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt enable register for 0-31.
|
||||
*/
|
||||
#define OS_NVIC_SETENA_BASE 0xE000E100
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* interrupt pending register.
|
||||
*/
|
||||
#define OS_NVIC_SETPEND_BASE 0xE000E200
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt active register.
|
||||
*/
|
||||
#define OS_NVIC_INT_ACT_BASE 0xE000E300
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt disable register for 0-31.
|
||||
*/
|
||||
#define OS_NVIC_CLRENA_BASE 0xE000E180
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt control and status register.
|
||||
*/
|
||||
#define OS_NVIC_INT_CTRL 0xE000ED04
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Vector table offset register.
|
||||
*/
|
||||
#define OS_NVIC_VTOR 0xE000ED08
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Application interrupt and reset control register
|
||||
*/
|
||||
#define OS_NVIC_AIRCR 0xE000ED0C
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* System exception priority register.
|
||||
*/
|
||||
#define OS_NVIC_EXCPRI_BASE 0xE000ED18
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt No. 1 :reset.
|
||||
*/
|
||||
#define OS_EXC_RESET 1
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt No. 2 :Non-Maskable Interrupt.
|
||||
*/
|
||||
#define OS_EXC_NMI 2
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt No. 3 :(hard)fault.
|
||||
*/
|
||||
#define OS_EXC_HARD_FAULT 3
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt No. 4 :MemManage fault.
|
||||
*/
|
||||
#define OS_EXC_MPU_FAULT 4
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt No. 5 :Bus fault.
|
||||
*/
|
||||
#define OS_EXC_BUS_FAULT 5
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt No. 6 :Usage fault.
|
||||
*/
|
||||
#define OS_EXC_USAGE_FAULT 6
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt No. 11 :SVCall.
|
||||
*/
|
||||
#define OS_EXC_SVC_CALL 11
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt No. 12 :Debug monitor.
|
||||
*/
|
||||
#define OS_EXC_DBG_MONITOR 12
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt No. 14 :PendSV.
|
||||
*/
|
||||
#define OS_EXC_PEND_SV 14
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt No. 15 :SysTick.
|
||||
*/
|
||||
#define OS_EXC_SYS_TICK 15
|
||||
|
||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* Set interrupt vector table.
|
||||
*/
|
||||
extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector, VOID *arg);
|
||||
#else
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* Set interrupt vector table.
|
||||
*/
|
||||
extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector);
|
||||
#endif
|
||||
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* @brief: Hardware interrupt entry function.
|
||||
|
|
@ -319,7 +346,27 @@ extern UINT32 _BootVectors[];
|
|||
extern VOID HalInterrupt(VOID);
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* @brief: Default vector handling function.
|
||||
*
|
||||
* @par Description:
|
||||
* This API is used to configure interrupt for null function.
|
||||
*
|
||||
* @attention:
|
||||
* <ul><li>None.</li></ul>
|
||||
*
|
||||
* @param:None.
|
||||
*
|
||||
* @retval:None.
|
||||
* @par Dependency:
|
||||
* <ul><li>los_hwi.h: the header file that contains the API declaration.</li
|
||||
></ul>
|
||||
* @see None.
|
||||
*/
|
||||
extern VOID HalHwiDefaultHandler(VOID);
|
||||
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* @brief: Reset the vector table.
|
||||
*
|
||||
* @par Description:
|
||||
|
|
@ -332,13 +379,13 @@ extern VOID HalInterrupt(VOID);
|
|||
*
|
||||
* @retval:None.
|
||||
* @par Dependency:
|
||||
* <ul><li>los_arch_interrupt.h: the header file that contains the API declaration.</li></ul>
|
||||
* <ul><li>los_hwi.h: the header file that contains the API declaration.</li></ul>
|
||||
* @see None.
|
||||
*/
|
||||
extern VOID Reset_Handler(VOID);
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* @brief: Pended System Call.
|
||||
*
|
||||
* @par Description:
|
||||
|
|
@ -352,25 +399,39 @@ extern VOID Reset_Handler(VOID);
|
|||
*
|
||||
* @retval:None.
|
||||
* @par Dependency:
|
||||
* <ul><li>los_arch_interrupt.h: the header file that contains the API declaration.</li></ul>
|
||||
* <ul><li>los_hwi.h: the header file that contains the API declaration.</li></ul>
|
||||
* @see None.
|
||||
*/
|
||||
extern VOID HalPendSV(VOID);
|
||||
|
||||
|
||||
#define OS_EXC_IN_INIT 0
|
||||
#define OS_EXC_IN_TASK 1
|
||||
#define OS_EXC_IN_HWI 2
|
||||
|
||||
#define OS_EXC_MAX_BUF_LEN 25
|
||||
#define OS_EXC_MAX_NEST_DEPTH 1
|
||||
#define OS_EXC_FLAG_NO_FLOAT 0x10000000
|
||||
|
||||
#define OS_NVIC_SHCSR 0xE000ED24
|
||||
#define OS_NVIC_CCR 0xE000ED14
|
||||
|
||||
#define OS_NVIC_INT_ENABLE_SIZE 0x20
|
||||
#define OS_NVIC_INT_PRI_SIZE 0xF0
|
||||
#define OS_NVIC_EXCPRI_SIZE 0xC
|
||||
#define OS_NVIC_INT_CTRL_SIZE 4
|
||||
#define OS_NVIC_SHCSR_SIZE 4
|
||||
|
||||
#define OS_NVIC_INT_PEND_SIZE OS_NVIC_INT_ACT_SIZE
|
||||
#define OS_NVIC_INT_ACT_SIZE OS_NVIC_INT_ENABLE_SIZE
|
||||
|
||||
#define OS_EXC_FLAG_NO_FLOAT 0x10000000
|
||||
#define OS_EXC_FLAG_FAULTADDR_VALID 0x01
|
||||
#define OS_EXC_FLAG_IN_HWI 0x02
|
||||
|
||||
#define OS_EXC_IMPRECISE_ACCESS_ADDR 0xABABABAB
|
||||
|
||||
#define OS_EXC_EVENT 0x00000001
|
||||
|
||||
/**
|
||||
* @ingroup los_exc
|
||||
* the struct of register files
|
||||
|
|
@ -439,10 +500,11 @@ typedef struct TagExcContext {
|
|||
UINT32 FPSCR;
|
||||
UINT32 NO_NAME;
|
||||
#endif
|
||||
} EXC_CONTEXT_S;
|
||||
}EXC_CONTEXT_S;
|
||||
|
||||
typedef VOID (*EXC_PROC_FUNC)(UINT32, EXC_CONTEXT_S *);
|
||||
VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, UINT32 pid, EXC_CONTEXT_S *excBufAddr);
|
||||
|
||||
VOID HalExcNMI(VOID);
|
||||
VOID HalExcHardFault(VOID);
|
||||
VOID HalExcMemFault(VOID);
|
||||
|
|
@ -583,7 +645,7 @@ VOID HalHwiInit(VOID);
|
|||
* @ingroup los_exc
|
||||
* Exception information structure
|
||||
*
|
||||
* Description: Exception information saved when an exception is triggered on the Cortex-M33 platform.
|
||||
* Description: Exception information saved when an exception is triggered on the Cortex-M4 platform.
|
||||
*
|
||||
*/
|
||||
typedef struct TagExcInfo {
|
||||
|
|
@ -606,9 +668,10 @@ typedef struct TagExcInfo {
|
|||
EXC_CONTEXT_S *context;
|
||||
} ExcInfo;
|
||||
|
||||
extern ExcInfo g_excInfo;
|
||||
extern UINT32 g_curNestCount;
|
||||
extern UINT32 g_intCount;
|
||||
extern UINT8 g_uwExcTbl[32];
|
||||
extern ExcInfo g_excInfo;
|
||||
|
||||
#define MAX_INT_INFO_SIZE (8 + 0x164)
|
||||
|
||||
|
|
@ -618,4 +681,4 @@ extern UINT8 g_uwExcTbl[32];
|
|||
#endif /* __cplusplus */
|
||||
#endif /* __cplusplus */
|
||||
|
||||
#endif /* _LOS_ARCH_INTERRUPT_H */
|
||||
#endif /* _LOS_EXC_H */
|
||||
|
|
|
|||
|
|
@ -59,7 +59,7 @@ LITE_OS_SEC_TEXT_INIT VOID ArchInit(VOID)
|
|||
**************************************************************************** */
|
||||
LITE_OS_SEC_TEXT_MINOR VOID ArchSysExit(VOID)
|
||||
{
|
||||
(VOID)LOS_IntLock();
|
||||
LOS_IntLock();
|
||||
while (1) {
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -56,8 +56,8 @@ FLAG_ADDR_VALID EQU 0x10000
|
|||
FLAG_HWI_ACTIVE EQU 0x20000
|
||||
FLAG_NO_FLOAT EQU 0x10000000
|
||||
|
||||
OS_NVIC_FSR EQU 0xE000ED28 ;include BusFault/MemFault/UsageFault State Register
|
||||
OS_NVIC_HFSR EQU 0xE000ED2C ;HardFault State Register
|
||||
OS_NVIC_FSR EQU 0xE000ED28 ;include BusFault/MemFault/UsageFault State Regeister
|
||||
OS_NVIC_HFSR EQU 0xE000ED2C ;HardFault State Regeister
|
||||
OS_NVIC_BFAR EQU 0xE000ED38
|
||||
OS_NVIC_MMAR EQU 0xE000ED34
|
||||
OS_NVIC_ACT_BASE EQU 0xE000E300
|
||||
|
|
@ -190,7 +190,7 @@ _hwiActiveCheck
|
|||
CMP R3, #0
|
||||
BEQ _hwiActiveCheckNext
|
||||
|
||||
; exc occurred in IRQ
|
||||
; exc occured in IRQ
|
||||
ORR R0, R0, #FLAG_HWI_ACTIVE
|
||||
RBIT R2, R3
|
||||
CLZ R2, R2
|
||||
|
|
@ -228,19 +228,19 @@ _hwiActiveCheckNext
|
|||
AND R2, R2,R3
|
||||
CMP R2,#0
|
||||
BNE _ExcInMSP
|
||||
; exc occurred in Task or Init or exc
|
||||
; exc occured in Task or Init or exc
|
||||
; reserved for register info from task stack
|
||||
|
||||
LDR R2, =g_taskScheduled
|
||||
LDR R2, [R2]
|
||||
TST R2, #1 ; OS_FLG_BGD_ACTIVE
|
||||
BEQ _ExcInMSP ; if exc occurred in Init then branch
|
||||
BEQ _ExcInMSP ; if exc occured in Init then branch
|
||||
|
||||
|
||||
CMP LR, #0xFFFFFFED ;auto push floating registers
|
||||
BNE _NoFloatInPsp
|
||||
|
||||
; exc occurred in Task
|
||||
; exc occured in Task
|
||||
MOV R2, R13
|
||||
SUB R13, #96 ; add 8 Bytes reg(for STMFD)
|
||||
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
|
|
@ -29,19 +29,81 @@
|
|||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#include <stdarg.h>
|
||||
#include "los_interrupt.h"
|
||||
#include "securec.h"
|
||||
#include "los_context.h"
|
||||
#include <stdarg.h>
|
||||
#include "los_arch_interrupt.h"
|
||||
#include "los_context.h"
|
||||
#include "los_debug.h"
|
||||
#include "los_hook.h"
|
||||
#include "los_task.h"
|
||||
#include "los_sched.h"
|
||||
#include "los_memory.h"
|
||||
#include "los_membox.h"
|
||||
#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
|
||||
#include "los_cpup.h"
|
||||
|
||||
/*lint -save -e40 -e522 -e533*/
|
||||
UINT32 g_intCount = 0;
|
||||
|
||||
/*lint -restore*/
|
||||
#pragma location = ".data.vector"
|
||||
#pragma data_alignment=LOSCFG_ARCH_HWI_VECTOR_ALIGN
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* hardware interrupt form mapping handling function array.
|
||||
*/
|
||||
STATIC HWI_PROC_FUNC g_hwiForm[OS_VECTOR_CNT] = {0};
|
||||
|
||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
||||
|
||||
typedef struct {
|
||||
HWI_PROC_FUNC pfnHandler;
|
||||
VOID *pParm;
|
||||
} HWI_HANDLER_FUNC;
|
||||
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* hardware interrupt handler form mapping handling function array.
|
||||
*/
|
||||
STATIC HWI_HANDLER_FUNC g_hwiHandlerForm[OS_VECTOR_CNT] = {{ (HWI_PROC_FUNC)0, (HWI_ARG_T)0 }};
|
||||
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* Set interrupt vector table.
|
||||
*/
|
||||
VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector, VOID *arg)
|
||||
{
|
||||
if ((num + OS_SYS_VECTOR_CNT) < OS_VECTOR_CNT) {
|
||||
g_hwiForm[num + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalInterrupt;
|
||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT].pfnHandler = vector;
|
||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT].pParm = arg;
|
||||
}
|
||||
}
|
||||
|
||||
#else
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* hardware interrupt handler form mapping handling function array.
|
||||
*/
|
||||
STATIC HWI_PROC_FUNC g_hwiHandlerForm[OS_VECTOR_CNT] = {0};
|
||||
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* Set interrupt vector table.
|
||||
*/
|
||||
VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector)
|
||||
{
|
||||
if ((num + OS_SYS_VECTOR_CNT) < OS_VECTOR_CNT) {
|
||||
g_hwiForm[num + OS_SYS_VECTOR_CNT] = HalInterrupt;
|
||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT] = vector;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
WEAK VOID SysTick_Handler(VOID)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
Function : HwiNumGet
|
||||
Description : Get an interrupt number
|
||||
|
|
@ -56,54 +118,101 @@ STATIC UINT32 HwiNumGet(VOID)
|
|||
|
||||
STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_EnableIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiSetPriority(HWI_HANDLE_T hwiNum, UINT8 priority)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
if (priority > OS_HWI_PRIO_LOWEST) {
|
||||
return OS_ERRNO_HWI_PRIO_INVALID;
|
||||
}
|
||||
|
||||
NVIC_SetPriority((IRQn_Type)hwiNum, priority);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_SetPendingIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiClear(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_ClearPendingIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiCreate(HWI_HANDLE_T hwiNum, HWI_PRIOR_T hwiPrio)
|
||||
{
|
||||
HwiSetPriority(hwiNum, hwiPrio);
|
||||
HwiUnmask(hwiNum);
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC HwiControllerOps g_archHwiOps = {
|
||||
HwiControllerOps g_archHwiOps = {
|
||||
.enableIrq = HwiUnmask,
|
||||
.disableIrq = HwiMask,
|
||||
.setIrqPriority = HwiSetPriority,
|
||||
.getCurIrqNum = HwiNumGet,
|
||||
.triggerIrq = HwiPending,
|
||||
.clearIrq = HwiClear,
|
||||
.createIrq = HwiCreate,
|
||||
};
|
||||
|
||||
HwiControllerOps *ArchIntOpsGet(VOID)
|
||||
inline UINT32 ArchIsIntActive(VOID)
|
||||
{
|
||||
return &g_archHwiOps;
|
||||
return (g_intCount > 0);
|
||||
}
|
||||
/* ****************************************************************************
|
||||
Function : HalHwiDefaultHandler
|
||||
Description : default handler of the hardware interrupt
|
||||
Input : None
|
||||
Output : None
|
||||
Return : None
|
||||
**************************************************************************** */
|
||||
/*lint -e529*/
|
||||
LITE_OS_SEC_TEXT_MINOR VOID HalHwiDefaultHandler(VOID)
|
||||
{
|
||||
UINT32 irqNum = HwiNumGet();
|
||||
PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, irqNum);
|
||||
while (1) {}
|
||||
}
|
||||
|
||||
WEAK VOID HalPreInterruptHandler(UINT32 arg)
|
||||
{
|
||||
(VOID)arg;
|
||||
return;
|
||||
}
|
||||
|
||||
WEAK VOID HalAftInterruptHandler(UINT32 arg)
|
||||
{
|
||||
(VOID)arg;
|
||||
return;
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
|
|
@ -131,9 +240,6 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
|
|||
hwiIndex = HwiNumGet();
|
||||
|
||||
OsHookCall(LOS_HOOK_TYPE_ISR_ENTER, hwiIndex);
|
||||
#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
|
||||
OsCpupIrqStart(hwiIndex);
|
||||
#endif
|
||||
|
||||
HalPreInterruptHandler(hwiIndex);
|
||||
|
||||
|
|
@ -147,16 +253,8 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
|
|||
}
|
||||
#endif
|
||||
|
||||
#if (LOSCFG_DEBUG_TOOLS == 1)
|
||||
++g_hwiFormCnt[hwiIndex];
|
||||
#endif
|
||||
|
||||
HalAftInterruptHandler(hwiIndex);
|
||||
|
||||
#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
|
||||
OsCpupIrqEnd(hwiIndex);
|
||||
#endif
|
||||
|
||||
OsHookCall(LOS_HOOK_TYPE_ISR_EXIT, hwiIndex);
|
||||
|
||||
intSave = LOS_IntLock();
|
||||
|
|
@ -164,6 +262,83 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
|
|||
LOS_IntRestore(intSave);
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
Function : ArchHwiCreate
|
||||
Description : create hardware interrupt
|
||||
Input : hwiNum --- hwi num to create
|
||||
hwiPrio --- priority of the hwi
|
||||
mode --- unused
|
||||
handler --- hwi handler
|
||||
arg --- param of the hwi handler
|
||||
Output : None
|
||||
Return : LOS_OK on success or error code on failure
|
||||
**************************************************************************** */
|
||||
LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
|
||||
HWI_PRIOR_T hwiPrio,
|
||||
HWI_MODE_T mode,
|
||||
HWI_PROC_FUNC handler,
|
||||
HWI_ARG_T arg)
|
||||
{
|
||||
(VOID)mode;
|
||||
UINTPTR intSave;
|
||||
|
||||
if (handler == NULL) {
|
||||
return OS_ERRNO_HWI_PROC_FUNC_NULL;
|
||||
}
|
||||
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
if (g_hwiForm[hwiNum + OS_SYS_VECTOR_CNT] != (HWI_PROC_FUNC)HalHwiDefaultHandler) {
|
||||
return OS_ERRNO_HWI_ALREADY_CREATED;
|
||||
}
|
||||
|
||||
if (hwiPrio > OS_HWI_PRIO_LOWEST) {
|
||||
return OS_ERRNO_HWI_PRIO_INVALID;
|
||||
}
|
||||
|
||||
intSave = LOS_IntLock();
|
||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
||||
OsSetVector(hwiNum, handler, arg);
|
||||
#else
|
||||
(VOID)arg;
|
||||
OsSetVector(hwiNum, handler);
|
||||
#endif
|
||||
HwiUnmask((IRQn_Type)hwiNum);
|
||||
HwiSetPriority((IRQn_Type)hwiNum, hwiPrio);
|
||||
|
||||
LOS_IntRestore(intSave);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
Function : ArchHwiDelete
|
||||
Description : Delete hardware interrupt
|
||||
Input : hwiNum --- hwi num to delete
|
||||
Output : None
|
||||
Return : LOS_OK on success or error code on failure
|
||||
**************************************************************************** */
|
||||
LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
UINT32 intSave;
|
||||
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
intSave = LOS_IntLock();
|
||||
|
||||
g_hwiForm[hwiNum + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||
|
||||
LOS_IntRestore(intSave);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
#define FAULT_STATUS_REG_BIT 32
|
||||
#define USGFAULT (1 << 18)
|
||||
#define BUSFAULT (1 << 17)
|
||||
|
|
@ -385,11 +560,6 @@ LITE_OS_SEC_TEXT_INIT VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, U
|
|||
ArchSysExit();
|
||||
}
|
||||
|
||||
WEAK VOID SysTick_Handler(VOID)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
Function : HalHwiInit
|
||||
Description : initialization of the hardware interrupt
|
||||
|
|
@ -401,24 +571,23 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
|||
{
|
||||
#if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
|
||||
UINT32 index;
|
||||
HWI_PROC_FUNC *hwiForm = (HWI_PROC_FUNC *)ArchGetHwiFrom();
|
||||
hwiForm[0] = 0; /* [0] Top of Stack */
|
||||
hwiForm[1] = (HWI_PROC_FUNC)Reset_Handler; /* [1] reset */
|
||||
g_hwiForm[0] = 0; /* [0] Top of Stack */
|
||||
g_hwiForm[1] = Reset_Handler; /* [1] reset */
|
||||
for (index = 2; index < OS_VECTOR_CNT; index++) { /* 2: The starting position of the interrupt */
|
||||
hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||
g_hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||
}
|
||||
/* Exception handler register */
|
||||
hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
||||
hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
||||
hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
||||
hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
||||
hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
||||
hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalSVCHandler;
|
||||
hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
||||
hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)SysTick_Handler;
|
||||
g_hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = HalExcNMI;
|
||||
g_hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = HalExcHardFault;
|
||||
g_hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = HalExcMemFault;
|
||||
g_hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = HalExcBusFault;
|
||||
g_hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = HalExcUsageFault;
|
||||
g_hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = HalSVCHandler;
|
||||
g_hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = HalPendSV;
|
||||
g_hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = SysTick_Handler;
|
||||
|
||||
/* Interrupt vector table location */
|
||||
SCB->VTOR = (UINT32)(UINTPTR)hwiForm;
|
||||
SCB->VTOR = (UINT32)(UINTPTR)g_hwiForm;
|
||||
#endif
|
||||
#if (__CORTEX_M >= 0x03U) /* only for Cortex-M3 and above */
|
||||
NVIC_SetPriorityGrouping(OS_NVIC_AIRCR_PRIGROUP);
|
||||
|
|
@ -431,3 +600,4 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
|||
|
||||
return;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -84,7 +84,7 @@ STATIC UINT64 SysTickReload(UINT64 nextResponseTime)
|
|||
SysTick->CTRL &= ~SysTick_CTRL_ENABLE_Msk;
|
||||
SysTick->LOAD = (UINT32)(nextResponseTime - 1UL); /* set reload register */
|
||||
SysTick->VAL = 0UL; /* Load the SysTick Counter Value */
|
||||
SCB->ICSR |= SCB_ICSR_PENDSTCLR_Msk;
|
||||
NVIC_ClearPendingIRQ(SysTick_IRQn);
|
||||
SysTick->CTRL |= SysTick_CTRL_ENABLE_Msk;
|
||||
return nextResponseTime;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
|
|
@ -33,7 +33,6 @@
|
|||
#define _LOS_ARCH_ATOMIC_H
|
||||
|
||||
#include "los_compiler.h"
|
||||
#include "los_interrupt.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
#if __cplusplus
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
|
|
@ -29,10 +29,12 @@
|
|||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#ifndef _LOS_ARCH_INTERRUPT_H
|
||||
#define _LOS_ARCH_INTERRUPT_H
|
||||
#ifndef _LOS_EXC_H
|
||||
#define _LOS_EXC_H
|
||||
|
||||
#include "los_common_interrupt.h"
|
||||
#include "los_config.h"
|
||||
#include "los_compiler.h"
|
||||
#include "los_interrupt.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
#if __cplusplus
|
||||
|
|
@ -41,7 +43,15 @@ extern "C" {
|
|||
#endif /* __cplusplus */
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Maximum number of used hardware interrupts.
|
||||
*/
|
||||
#ifndef OS_HWI_MAX_NUM
|
||||
#define OS_HWI_MAX_NUM LOSCFG_PLATFORM_HWI_LIMIT
|
||||
#endif
|
||||
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* Highest priority of a hardware interrupt.
|
||||
*/
|
||||
#ifndef OS_HWI_PRIO_HIGHEST
|
||||
|
|
@ -49,50 +59,63 @@ extern "C" {
|
|||
#endif
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Lowest priority of a hardware interrupt.
|
||||
*/
|
||||
#ifndef OS_HWI_PRIO_LOWEST
|
||||
#define OS_HWI_PRIO_LOWEST 7
|
||||
#endif
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* AIRCR register priority group parameter .
|
||||
*/
|
||||
#define OS_NVIC_AIRCR_PRIGROUP 7
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Boot interrupt vector table.
|
||||
* @ingroup los_hwi
|
||||
* Define the type of a hardware interrupt vector table function.
|
||||
*/
|
||||
extern UINT32 _BootVectors[];
|
||||
typedef VOID (**HWI_VECTOR_FUNC)(void);
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Count of interrupts.
|
||||
*/
|
||||
extern UINT32 g_intCount;
|
||||
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* Count of M-Core system interrupt vector.
|
||||
*/
|
||||
#define OS_SYS_VECTOR_CNT 16
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Count of M-Core interrupt vector.
|
||||
*/
|
||||
#define OS_VECTOR_CNT (OS_SYS_VECTOR_CNT + OS_HWI_MAX_NUM)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* AIRCR register priority group parameter .
|
||||
*/
|
||||
#define OS_NVIC_AIRCR_PRIGROUP 7
|
||||
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* Boot interrupt vector table.
|
||||
*/
|
||||
extern UINT32 _BootVectors[];
|
||||
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt error code: Invalid interrupt number.
|
||||
*
|
||||
* Value: 0x02000900
|
||||
*
|
||||
* Solution: Ensure that the interrupt number is valid.
|
||||
* The value range of the interrupt number applicable for a Cortex-M33 platform is [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
|
||||
* The value range of the interrupt number applicable for a Cortex-M33 platform is [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
|
||||
*/
|
||||
#define OS_ERRNO_HWI_NUM_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x00)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt error code: Null hardware interrupt handling function.
|
||||
*
|
||||
* Value: 0x02000901
|
||||
|
|
@ -102,7 +125,7 @@ extern UINT32 _BootVectors[];
|
|||
#define OS_ERRNO_HWI_PROC_FUNC_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x01)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt error code: Insufficient interrupt resources for hardware interrupt creation.
|
||||
*
|
||||
* Value: 0x02000902
|
||||
|
|
@ -112,7 +135,7 @@ extern UINT32 _BootVectors[];
|
|||
#define OS_ERRNO_HWI_CB_UNAVAILABLE LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x02)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt error code: Insufficient memory for hardware interrupt initialization.
|
||||
*
|
||||
* Value: 0x02000903
|
||||
|
|
@ -122,7 +145,7 @@ extern UINT32 _BootVectors[];
|
|||
#define OS_ERRNO_HWI_NO_MEMORY LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x03)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt error code: The interrupt has already been created.
|
||||
*
|
||||
* Value: 0x02000904
|
||||
|
|
@ -132,7 +155,7 @@ extern UINT32 _BootVectors[];
|
|||
#define OS_ERRNO_HWI_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x04)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt error code: Invalid interrupt priority.
|
||||
*
|
||||
* Value: 0x02000905
|
||||
|
|
@ -143,7 +166,7 @@ extern UINT32 _BootVectors[];
|
|||
#define OS_ERRNO_HWI_PRIO_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x05)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt error code: Incorrect interrupt creation mode.
|
||||
*
|
||||
* Value: 0x02000906
|
||||
|
|
@ -154,7 +177,7 @@ extern UINT32 _BootVectors[];
|
|||
#define OS_ERRNO_HWI_MODE_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x06)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt error code: The interrupt has already been created as a fast interrupt.
|
||||
*
|
||||
* Value: 0x02000907
|
||||
|
|
@ -164,17 +187,7 @@ extern UINT32 _BootVectors[];
|
|||
#define OS_ERRNO_HWI_FASTMODE_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x07)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Hardware interrupt error code: Invalid interrupt operation function.
|
||||
*
|
||||
* Value: 0x0200090c
|
||||
*
|
||||
* Solution: Set a valid interrupt operation function
|
||||
*/
|
||||
#define OS_ERRNO_HWI_OPS_FUNC_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x0c)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* SysTick control and status register.
|
||||
*/
|
||||
#define OS_SYSTICK_CONTROL_REG 0xE000E010
|
||||
|
|
@ -186,119 +199,133 @@ extern UINT32 _BootVectors[];
|
|||
#define OS_SYSTICK_CURRENT_REG 0xE000E018
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt Priority-Level Registers.
|
||||
*/
|
||||
#define OS_NVIC_PRI_BASE 0xE000E400
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt enable register for 0-31.
|
||||
*/
|
||||
#define OS_NVIC_SETENA_BASE 0xE000E100
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* interrupt pending register.
|
||||
*/
|
||||
#define OS_NVIC_SETPEND_BASE 0xE000E200
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt active register.
|
||||
*/
|
||||
#define OS_NVIC_INT_ACT_BASE 0xE000E300
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt disable register for 0-31.
|
||||
*/
|
||||
#define OS_NVIC_CLRENA_BASE 0xE000E180
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt control and status register.
|
||||
*/
|
||||
#define OS_NVIC_INT_CTRL 0xE000ED04
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Vector table offset register.
|
||||
*/
|
||||
#define OS_NVIC_VTOR 0xE000ED08
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Application interrupt and reset control register
|
||||
*/
|
||||
#define OS_NVIC_AIRCR 0xE000ED0C
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* System exception priority register.
|
||||
*/
|
||||
#define OS_NVIC_EXCPRI_BASE 0xE000ED18
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt No. 1 :reset.
|
||||
*/
|
||||
#define OS_EXC_RESET 1
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt No. 2 :Non-Maskable Interrupt.
|
||||
*/
|
||||
#define OS_EXC_NMI 2
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt No. 3 :(hard)fault.
|
||||
*/
|
||||
#define OS_EXC_HARD_FAULT 3
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt No. 4 :MemManage fault.
|
||||
*/
|
||||
#define OS_EXC_MPU_FAULT 4
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt No. 5 :Bus fault.
|
||||
*/
|
||||
#define OS_EXC_BUS_FAULT 5
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt No. 6 :Usage fault.
|
||||
*/
|
||||
#define OS_EXC_USAGE_FAULT 6
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt No. 11 :SVCall.
|
||||
*/
|
||||
#define OS_EXC_SVC_CALL 11
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt No. 12 :Debug monitor.
|
||||
*/
|
||||
#define OS_EXC_DBG_MONITOR 12
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt No. 14 :PendSV.
|
||||
*/
|
||||
#define OS_EXC_PEND_SV 14
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* Interrupt No. 15 :SysTick.
|
||||
*/
|
||||
#define OS_EXC_SYS_TICK 15
|
||||
|
||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* Set interrupt vector table.
|
||||
*/
|
||||
extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector, VOID *arg);
|
||||
#else
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* Set interrupt vector table.
|
||||
*/
|
||||
extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector);
|
||||
#endif
|
||||
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* @brief: Hardware interrupt entry function.
|
||||
|
|
@ -319,7 +346,27 @@ extern UINT32 _BootVectors[];
|
|||
extern VOID HalInterrupt(VOID);
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* @brief: Default vector handling function.
|
||||
*
|
||||
* @par Description:
|
||||
* This API is used to configure interrupt for null function.
|
||||
*
|
||||
* @attention:
|
||||
* <ul><li>None.</li></ul>
|
||||
*
|
||||
* @param:None.
|
||||
*
|
||||
* @retval:None.
|
||||
* @par Dependency:
|
||||
* <ul><li>los_hwi.h: the header file that contains the API declaration.</li
|
||||
></ul>
|
||||
* @see None.
|
||||
*/
|
||||
extern VOID HalHwiDefaultHandler(VOID);
|
||||
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* @brief: Reset the vector table.
|
||||
*
|
||||
* @par Description:
|
||||
|
|
@ -332,13 +379,13 @@ extern VOID HalInterrupt(VOID);
|
|||
*
|
||||
* @retval:None.
|
||||
* @par Dependency:
|
||||
* <ul><li>los_arch_interrupt.h: the header file that contains the API declaration.</li></ul>
|
||||
* <ul><li>los_hwi.h: the header file that contains the API declaration.</li></ul>
|
||||
* @see None.
|
||||
*/
|
||||
extern VOID Reset_Handler(VOID);
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @ingroup los_hwi
|
||||
* @brief: Pended System Call.
|
||||
*
|
||||
* @par Description:
|
||||
|
|
@ -352,25 +399,39 @@ extern VOID Reset_Handler(VOID);
|
|||
*
|
||||
* @retval:None.
|
||||
* @par Dependency:
|
||||
* <ul><li>los_arch_interrupt.h: the header file that contains the API declaration.</li></ul>
|
||||
* <ul><li>los_hwi.h: the header file that contains the API declaration.</li></ul>
|
||||
* @see None.
|
||||
*/
|
||||
extern VOID HalPendSV(VOID);
|
||||
|
||||
|
||||
#define OS_EXC_IN_INIT 0
|
||||
#define OS_EXC_IN_TASK 1
|
||||
#define OS_EXC_IN_HWI 2
|
||||
|
||||
#define OS_EXC_MAX_BUF_LEN 25
|
||||
#define OS_EXC_MAX_NEST_DEPTH 1
|
||||
#define OS_EXC_FLAG_NO_FLOAT 0x10000000
|
||||
|
||||
#define OS_NVIC_SHCSR 0xE000ED24
|
||||
#define OS_NVIC_CCR 0xE000ED14
|
||||
|
||||
#define OS_NVIC_INT_ENABLE_SIZE 0x20
|
||||
#define OS_NVIC_INT_PRI_SIZE 0xF0
|
||||
#define OS_NVIC_EXCPRI_SIZE 0xC
|
||||
#define OS_NVIC_INT_CTRL_SIZE 4
|
||||
#define OS_NVIC_SHCSR_SIZE 4
|
||||
|
||||
#define OS_NVIC_INT_PEND_SIZE OS_NVIC_INT_ACT_SIZE
|
||||
#define OS_NVIC_INT_ACT_SIZE OS_NVIC_INT_ENABLE_SIZE
|
||||
|
||||
#define OS_EXC_FLAG_NO_FLOAT 0x10000000
|
||||
#define OS_EXC_FLAG_FAULTADDR_VALID 0x01
|
||||
#define OS_EXC_FLAG_IN_HWI 0x02
|
||||
|
||||
#define OS_EXC_IMPRECISE_ACCESS_ADDR 0xABABABAB
|
||||
|
||||
#define OS_EXC_EVENT 0x00000001
|
||||
|
||||
/**
|
||||
* @ingroup los_exc
|
||||
* the struct of register files
|
||||
|
|
@ -439,10 +500,11 @@ typedef struct TagExcContext {
|
|||
UINT32 FPSCR;
|
||||
UINT32 NO_NAME;
|
||||
#endif
|
||||
} EXC_CONTEXT_S;
|
||||
}EXC_CONTEXT_S;
|
||||
|
||||
typedef VOID (*EXC_PROC_FUNC)(UINT32, EXC_CONTEXT_S *);
|
||||
VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, UINT32 pid, EXC_CONTEXT_S *excBufAddr);
|
||||
|
||||
VOID HalExcNMI(VOID);
|
||||
VOID HalExcHardFault(VOID);
|
||||
VOID HalExcMemFault(VOID);
|
||||
|
|
@ -583,7 +645,7 @@ VOID HalHwiInit(VOID);
|
|||
* @ingroup los_exc
|
||||
* Exception information structure
|
||||
*
|
||||
* Description: Exception information saved when an exception is triggered on the Cortex-M33 platform.
|
||||
* Description: Exception information saved when an exception is triggered on the Cortex-M4 platform.
|
||||
*
|
||||
*/
|
||||
typedef struct TagExcInfo {
|
||||
|
|
@ -606,9 +668,10 @@ typedef struct TagExcInfo {
|
|||
EXC_CONTEXT_S *context;
|
||||
} ExcInfo;
|
||||
|
||||
extern ExcInfo g_excInfo;
|
||||
extern UINT32 g_curNestCount;
|
||||
extern UINT32 g_intCount;
|
||||
extern UINT8 g_uwExcTbl[32];
|
||||
extern ExcInfo g_excInfo;
|
||||
|
||||
#define MAX_INT_INFO_SIZE (8 + 0x164)
|
||||
|
||||
|
|
@ -618,4 +681,4 @@ extern UINT8 g_uwExcTbl[32];
|
|||
#endif /* __cplusplus */
|
||||
#endif /* __cplusplus */
|
||||
|
||||
#endif /* _LOS_ARCH_INTERRUPT_H */
|
||||
#endif /* _LOS_EXC_H */
|
||||
|
|
|
|||
|
|
@ -59,7 +59,7 @@ LITE_OS_SEC_TEXT_INIT VOID ArchInit(VOID)
|
|||
**************************************************************************** */
|
||||
LITE_OS_SEC_TEXT_MINOR VOID ArchSysExit(VOID)
|
||||
{
|
||||
(VOID)LOS_IntLock();
|
||||
LOS_IntLock();
|
||||
while (1) {
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -55,8 +55,8 @@ FLAG_ADDR_VALID EQU 0x10000
|
|||
FLAG_HWI_ACTIVE EQU 0x20000
|
||||
FLAG_NO_FLOAT EQU 0x10000000
|
||||
|
||||
OS_NVIC_FSR EQU 0xE000ED28 ;include BusFault/MemFault/UsageFault State Register
|
||||
OS_NVIC_HFSR EQU 0xE000ED2C ;HardFault State Register
|
||||
OS_NVIC_FSR EQU 0xE000ED28 ;include BusFault/MemFault/UsageFault State Regeister
|
||||
OS_NVIC_HFSR EQU 0xE000ED2C ;HardFault State Regeister
|
||||
OS_NVIC_BFAR EQU 0xE000ED38
|
||||
OS_NVIC_MMAR EQU 0xE000ED34
|
||||
OS_NVIC_ACT_BASE EQU 0xE000E300
|
||||
|
|
@ -179,7 +179,7 @@ _hwiActiveCheck
|
|||
CMP R3, #0
|
||||
BEQ _hwiActiveCheckNext
|
||||
|
||||
; exc occurred in IRQ
|
||||
; exc occured in IRQ
|
||||
ORR R0, R0, #FLAG_HWI_ACTIVE
|
||||
RBIT R2, R3
|
||||
CLZ R2, R2
|
||||
|
|
@ -217,19 +217,19 @@ _hwiActiveCheckNext
|
|||
AND R2, R2,R3
|
||||
CMP R2,#0
|
||||
BNE _ExcInMSP
|
||||
; exc occurred in Task or Init or exc
|
||||
; exc occured in Task or Init or exc
|
||||
; reserved for register info from task stack
|
||||
|
||||
LDR R2, =g_taskScheduled
|
||||
LDR R2, [R2]
|
||||
TST R2, #1 ; OS_FLG_BGD_ACTIVE
|
||||
BEQ _ExcInMSP ; if exc occurred in Init then branch
|
||||
BEQ _ExcInMSP ; if exc occured in Init then branch
|
||||
|
||||
|
||||
CMP LR, #0xFFFFFFED ;auto push floating registers
|
||||
BNE _NoFloatInPsp
|
||||
|
||||
; exc occurred in Task
|
||||
; exc occured in Task
|
||||
MOV R2, R13
|
||||
SUB R13, #96 ; add 8 Bytes reg(for STMFD)
|
||||
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
|
|
@ -29,19 +29,81 @@
|
|||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#include <stdarg.h>
|
||||
#include "los_interrupt.h"
|
||||
#include "securec.h"
|
||||
#include "los_context.h"
|
||||
#include <stdarg.h>
|
||||
#include "los_arch_interrupt.h"
|
||||
#include "los_context.h"
|
||||
#include "los_debug.h"
|
||||
#include "los_hook.h"
|
||||
#include "los_task.h"
|
||||
#include "los_sched.h"
|
||||
#include "los_memory.h"
|
||||
#include "los_membox.h"
|
||||
#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
|
||||
#include "los_cpup.h"
|
||||
|
||||
/*lint -save -e40 -e522 -e533*/
|
||||
UINT32 g_intCount = 0;
|
||||
|
||||
/*lint -restore*/
|
||||
#pragma location = ".data.vector"
|
||||
#pragma data_alignment=LOSCFG_ARCH_HWI_VECTOR_ALIGN
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* hardware interrupt form mapping handling function array.
|
||||
*/
|
||||
STATIC HWI_PROC_FUNC g_hwiForm[OS_VECTOR_CNT] = {0};
|
||||
|
||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
||||
|
||||
typedef struct {
|
||||
HWI_PROC_FUNC pfnHandler;
|
||||
VOID *pParm;
|
||||
} HWI_HANDLER_FUNC;
|
||||
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* hardware interrupt handler form mapping handling function array.
|
||||
*/
|
||||
STATIC HWI_HANDLER_FUNC g_hwiHandlerForm[OS_VECTOR_CNT] = {{ (HWI_PROC_FUNC)0, (HWI_ARG_T)0 }};
|
||||
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* Set interrupt vector table.
|
||||
*/
|
||||
VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector, VOID *arg)
|
||||
{
|
||||
if ((num + OS_SYS_VECTOR_CNT) < OS_VECTOR_CNT) {
|
||||
g_hwiForm[num + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalInterrupt;
|
||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT].pfnHandler = vector;
|
||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT].pParm = arg;
|
||||
}
|
||||
}
|
||||
|
||||
#else
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* hardware interrupt handler form mapping handling function array.
|
||||
*/
|
||||
STATIC HWI_PROC_FUNC g_hwiHandlerForm[OS_VECTOR_CNT] = {0};
|
||||
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* Set interrupt vector table.
|
||||
*/
|
||||
VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector)
|
||||
{
|
||||
if ((num + OS_SYS_VECTOR_CNT) < OS_VECTOR_CNT) {
|
||||
g_hwiForm[num + OS_SYS_VECTOR_CNT] = HalInterrupt;
|
||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT] = vector;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
WEAK VOID SysTick_Handler(VOID)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
Function : HwiNumGet
|
||||
Description : Get an interrupt number
|
||||
|
|
@ -56,54 +118,101 @@ STATIC UINT32 HwiNumGet(VOID)
|
|||
|
||||
STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_EnableIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiSetPriority(HWI_HANDLE_T hwiNum, UINT8 priority)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
if (priority > OS_HWI_PRIO_LOWEST) {
|
||||
return OS_ERRNO_HWI_PRIO_INVALID;
|
||||
}
|
||||
|
||||
NVIC_SetPriority((IRQn_Type)hwiNum, priority);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_SetPendingIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiClear(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_ClearPendingIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiCreate(HWI_HANDLE_T hwiNum, HWI_PRIOR_T hwiPrio)
|
||||
{
|
||||
HwiSetPriority(hwiNum, hwiPrio);
|
||||
HwiUnmask(hwiNum);
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC HwiControllerOps g_archHwiOps = {
|
||||
HwiControllerOps g_archHwiOps = {
|
||||
.enableIrq = HwiUnmask,
|
||||
.disableIrq = HwiMask,
|
||||
.setIrqPriority = HwiSetPriority,
|
||||
.getCurIrqNum = HwiNumGet,
|
||||
.triggerIrq = HwiPending,
|
||||
.clearIrq = HwiClear,
|
||||
.createIrq = HwiCreate,
|
||||
};
|
||||
|
||||
HwiControllerOps *ArchIntOpsGet(VOID)
|
||||
inline UINT32 ArchIsIntActive(VOID)
|
||||
{
|
||||
return &g_archHwiOps;
|
||||
return (g_intCount > 0);
|
||||
}
|
||||
/* ****************************************************************************
|
||||
Function : HalHwiDefaultHandler
|
||||
Description : default handler of the hardware interrupt
|
||||
Input : None
|
||||
Output : None
|
||||
Return : None
|
||||
**************************************************************************** */
|
||||
/*lint -e529*/
|
||||
LITE_OS_SEC_TEXT_MINOR VOID HalHwiDefaultHandler(VOID)
|
||||
{
|
||||
UINT32 irqNum = HwiNumGet();
|
||||
PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, irqNum);
|
||||
while (1) {}
|
||||
}
|
||||
|
||||
WEAK VOID HalPreInterruptHandler(UINT32 arg)
|
||||
{
|
||||
(VOID)arg;
|
||||
return;
|
||||
}
|
||||
|
||||
WEAK VOID HalAftInterruptHandler(UINT32 arg)
|
||||
{
|
||||
(VOID)arg;
|
||||
return;
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
|
|
@ -131,9 +240,6 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
|
|||
hwiIndex = HwiNumGet();
|
||||
|
||||
OsHookCall(LOS_HOOK_TYPE_ISR_ENTER, hwiIndex);
|
||||
#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
|
||||
OsCpupIrqStart(hwiIndex);
|
||||
#endif
|
||||
|
||||
HalPreInterruptHandler(hwiIndex);
|
||||
|
||||
|
|
@ -147,16 +253,8 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
|
|||
}
|
||||
#endif
|
||||
|
||||
#if (LOSCFG_DEBUG_TOOLS == 1)
|
||||
++g_hwiFormCnt[hwiIndex];
|
||||
#endif
|
||||
|
||||
HalAftInterruptHandler(hwiIndex);
|
||||
|
||||
#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
|
||||
OsCpupIrqEnd(hwiIndex);
|
||||
#endif
|
||||
|
||||
OsHookCall(LOS_HOOK_TYPE_ISR_EXIT, hwiIndex);
|
||||
|
||||
intSave = LOS_IntLock();
|
||||
|
|
@ -164,6 +262,83 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
|
|||
LOS_IntRestore(intSave);
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
Function : ArchHwiCreate
|
||||
Description : create hardware interrupt
|
||||
Input : hwiNum --- hwi num to create
|
||||
hwiPrio --- priority of the hwi
|
||||
mode --- unused
|
||||
handler --- hwi handler
|
||||
arg --- param of the hwi handler
|
||||
Output : None
|
||||
Return : LOS_OK on success or error code on failure
|
||||
**************************************************************************** */
|
||||
LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
|
||||
HWI_PRIOR_T hwiPrio,
|
||||
HWI_MODE_T mode,
|
||||
HWI_PROC_FUNC handler,
|
||||
HWI_ARG_T arg)
|
||||
{
|
||||
(VOID)mode;
|
||||
UINTPTR intSave;
|
||||
|
||||
if (handler == NULL) {
|
||||
return OS_ERRNO_HWI_PROC_FUNC_NULL;
|
||||
}
|
||||
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
if (g_hwiForm[hwiNum + OS_SYS_VECTOR_CNT] != (HWI_PROC_FUNC)HalHwiDefaultHandler) {
|
||||
return OS_ERRNO_HWI_ALREADY_CREATED;
|
||||
}
|
||||
|
||||
if (hwiPrio > OS_HWI_PRIO_LOWEST) {
|
||||
return OS_ERRNO_HWI_PRIO_INVALID;
|
||||
}
|
||||
|
||||
intSave = LOS_IntLock();
|
||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
||||
OsSetVector(hwiNum, handler, arg);
|
||||
#else
|
||||
(VOID)arg;
|
||||
OsSetVector(hwiNum, handler);
|
||||
#endif
|
||||
HwiUnmask((IRQn_Type)hwiNum);
|
||||
HwiSetPriority((IRQn_Type)hwiNum, hwiPrio);
|
||||
|
||||
LOS_IntRestore(intSave);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
Function : ArchHwiDelete
|
||||
Description : Delete hardware interrupt
|
||||
Input : hwiNum --- hwi num to delete
|
||||
Output : None
|
||||
Return : LOS_OK on success or error code on failure
|
||||
**************************************************************************** */
|
||||
LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
UINT32 intSave;
|
||||
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
intSave = LOS_IntLock();
|
||||
|
||||
g_hwiForm[hwiNum + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||
|
||||
LOS_IntRestore(intSave);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
#define FAULT_STATUS_REG_BIT 32
|
||||
#define USGFAULT (1 << 18)
|
||||
#define BUSFAULT (1 << 17)
|
||||
|
|
@ -385,11 +560,6 @@ LITE_OS_SEC_TEXT_INIT VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, U
|
|||
ArchSysExit();
|
||||
}
|
||||
|
||||
WEAK VOID SysTick_Handler(VOID)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
Function : HalHwiInit
|
||||
Description : initialization of the hardware interrupt
|
||||
|
|
@ -401,24 +571,23 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
|||
{
|
||||
#if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
|
||||
UINT32 index;
|
||||
HWI_PROC_FUNC *hwiForm = (HWI_PROC_FUNC *)ArchGetHwiFrom();
|
||||
hwiForm[0] = 0; /* [0] Top of Stack */
|
||||
hwiForm[1] = (HWI_PROC_FUNC)Reset_Handler; /* [1] reset */
|
||||
g_hwiForm[0] = 0; /* [0] Top of Stack */
|
||||
g_hwiForm[1] = Reset_Handler; /* [1] reset */
|
||||
for (index = 2; index < OS_VECTOR_CNT; index++) { /* 2: The starting position of the interrupt */
|
||||
hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||
g_hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||
}
|
||||
/* Exception handler register */
|
||||
hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
||||
hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
||||
hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
||||
hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
||||
hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
||||
hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalSVCHandler;
|
||||
hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
||||
hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)SysTick_Handler;
|
||||
g_hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = HalExcNMI;
|
||||
g_hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = HalExcHardFault;
|
||||
g_hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = HalExcMemFault;
|
||||
g_hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = HalExcBusFault;
|
||||
g_hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = HalExcUsageFault;
|
||||
g_hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = HalSVCHandler;
|
||||
g_hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = HalPendSV;
|
||||
g_hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = SysTick_Handler;
|
||||
|
||||
/* Interrupt vector table location */
|
||||
SCB->VTOR = (UINT32)(UINTPTR)hwiForm;
|
||||
SCB->VTOR = (UINT32)(UINTPTR)g_hwiForm;
|
||||
#endif
|
||||
#if (__CORTEX_M >= 0x03U) /* only for Cortex-M3 and above */
|
||||
NVIC_SetPriorityGrouping(OS_NVIC_AIRCR_PRIGROUP);
|
||||
|
|
@ -431,3 +600,4 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
|||
|
||||
return;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -85,7 +85,7 @@ STATIC UINT64 SysTickReload(UINT64 nextResponseTime)
|
|||
SysTick->CTRL &= ~SysTick_CTRL_ENABLE_Msk;
|
||||
SysTick->LOAD = (UINT32)(nextResponseTime - 1UL); /* set reload register */
|
||||
SysTick->VAL = 0UL; /* Load the SysTick Counter Value */
|
||||
SCB->ICSR |= SCB_ICSR_PENDSTCLR_Msk;
|
||||
NVIC_ClearPendingIRQ(SysTick_IRQn);
|
||||
SysTick->CTRL |= SysTick_CTRL_ENABLE_Msk;
|
||||
return nextResponseTime;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -51,7 +51,6 @@ VOID HalSecureSVCHandler(UINT32 svcID, UINTPTR arg)
|
|||
HalSecureContextLoad(g_secureContext);
|
||||
break;
|
||||
case OS_SVC_FREE_SECURE_CONTEXT:
|
||||
LOS_ASSERT(g_secureContext != NULL);
|
||||
HalSecureContextFree(g_secureContext);
|
||||
break;
|
||||
default:
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
|
|
@ -63,3 +63,5 @@ extern VOID HalSecureContextSaveAsm(OsSecureContext *secureContext);
|
|||
#endif /* __cplusplus */
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -34,7 +34,7 @@
|
|||
#include "los_config.h"
|
||||
#include "los_list.h"
|
||||
|
||||
#pragma data_alignment = 0x4
|
||||
#pragma data_alignment=0x4
|
||||
STATIC UINT8 g_secureHeap[LOSCFG_SECURE_HEAP_SIZE] = {0};
|
||||
STATIC LOS_DL_LIST g_secureHeapFreeList = {NULL, NULL};
|
||||
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
|
|
@ -33,7 +33,6 @@
|
|||
#define _LOS_ARCH_ATOMIC_H
|
||||
|
||||
#include "los_compiler.h"
|
||||
#include "los_interrupt.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
#if __cplusplus
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
|
|
@ -121,29 +121,6 @@ typedef struct TagTskContext {
|
|||
*/
|
||||
extern VOID HalStartToRun(VOID);
|
||||
|
||||
#if (LOSCFG_SECURE == 1)
|
||||
/**
|
||||
* @ingroup los_config
|
||||
* @brief: User Task Stack Initialize.
|
||||
*
|
||||
* @par Description:
|
||||
* This API is used to init a user task stack.
|
||||
*
|
||||
* @attention:
|
||||
* <ul><li>None.</li></ul>
|
||||
*
|
||||
* @param: context [IN] Task context.
|
||||
* @param: taskEntry [IN] Task entry function address.
|
||||
* @param: stack [IN] Task stack address.
|
||||
*
|
||||
* @retval None.
|
||||
*
|
||||
* @par Dependency: <ul><li>los_config.h: the header file that contains the API declaration.</li></ul>
|
||||
* @see None.
|
||||
*/
|
||||
extern VOID HalUserTaskStackInit(TaskContext *context, UINTPTR taskEntry, UINTPTR stack);
|
||||
#endif
|
||||
|
||||
#ifdef __cplusplus
|
||||
#if __cplusplus
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
|
|
@ -32,7 +32,9 @@
|
|||
#ifndef _LOS_ARCH_INTERRUPT_H
|
||||
#define _LOS_ARCH_INTERRUPT_H
|
||||
|
||||
#include "los_common_interrupt.h"
|
||||
#include "los_config.h"
|
||||
#include "los_compiler.h"
|
||||
#include "los_interrupt.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
#if __cplusplus
|
||||
|
|
@ -40,6 +42,14 @@ extern "C" {
|
|||
#endif /* __cplusplus */
|
||||
#endif /* __cplusplus */
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Maximum number of used hardware interrupts.
|
||||
*/
|
||||
#ifndef OS_HWI_MAX_NUM
|
||||
#define OS_HWI_MAX_NUM LOSCFG_PLATFORM_HWI_LIMIT
|
||||
#endif
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Highest priority of a hardware interrupt.
|
||||
|
|
@ -56,17 +66,18 @@ extern "C" {
|
|||
#define OS_HWI_PRIO_LOWEST 7
|
||||
#endif
|
||||
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* AIRCR register priority group parameter .
|
||||
* @ingroup los_arch_interrupt
|
||||
* Define the type of a hardware interrupt vector table function.
|
||||
*/
|
||||
#define OS_NVIC_AIRCR_PRIGROUP 7
|
||||
typedef VOID (**HWI_VECTOR_FUNC)(void);
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Boot interrupt vector table.
|
||||
* Count of interrupts.
|
||||
*/
|
||||
extern UINT32 _BootVectors[];
|
||||
extern UINT32 g_intCount;
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
|
|
@ -80,6 +91,18 @@ extern UINT32 _BootVectors[];
|
|||
*/
|
||||
#define OS_VECTOR_CNT (OS_SYS_VECTOR_CNT + OS_HWI_MAX_NUM)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* AIRCR register priority group parameter .
|
||||
*/
|
||||
#define OS_NVIC_AIRCR_PRIGROUP 7
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Boot interrupt vector table.
|
||||
*/
|
||||
extern UINT32 _BootVectors[];
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Hardware interrupt error code: Invalid interrupt number.
|
||||
|
|
@ -87,7 +110,7 @@ extern UINT32 _BootVectors[];
|
|||
* Value: 0x02000900
|
||||
*
|
||||
* Solution: Ensure that the interrupt number is valid.
|
||||
* The value range of the interrupt number applicable for a Cortex-M4 platform is [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
|
||||
* The value range of the interrupt number applicable for a Cortex-M4 platform is [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
|
||||
*/
|
||||
#define OS_ERRNO_HWI_NUM_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x00)
|
||||
|
||||
|
|
@ -163,16 +186,6 @@ extern UINT32 _BootVectors[];
|
|||
*/
|
||||
#define OS_ERRNO_HWI_FASTMODE_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x07)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Hardware interrupt error code: Invalid interrupt operation function.
|
||||
*
|
||||
* Value: 0x0200090c
|
||||
*
|
||||
* Solution: Set a valid interrupt operation function
|
||||
*/
|
||||
#define OS_ERRNO_HWI_OPS_FUNC_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x0c)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* SysTick control and status register.
|
||||
|
|
@ -299,6 +312,20 @@ extern UINT32 _BootVectors[];
|
|||
*/
|
||||
#define OS_EXC_SYS_TICK 15
|
||||
|
||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Set interrupt vector table.
|
||||
*/
|
||||
extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector, VOID *arg);
|
||||
#else
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Set interrupt vector table.
|
||||
*/
|
||||
extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector);
|
||||
#endif
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @brief: Hardware interrupt entry function.
|
||||
|
|
@ -318,6 +345,25 @@ extern UINT32 _BootVectors[];
|
|||
*/
|
||||
extern VOID HalInterrupt(VOID);
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @brief: Default vector handling function.
|
||||
*
|
||||
* @par Description:
|
||||
* This API is used to configure interrupt for null function.
|
||||
*
|
||||
* @attention:
|
||||
* <ul><li>None.</li></ul>
|
||||
*
|
||||
* @param:None.
|
||||
*
|
||||
* @retval:None.
|
||||
* @par Dependency:
|
||||
* <ul><li>los_arch_interrupt.h: the header file that contains the API declaration.</li></ul>
|
||||
* @see None.
|
||||
*/
|
||||
extern VOID HalHwiDefaultHandler(VOID);
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @brief: Reset the vector table.
|
||||
|
|
@ -357,20 +403,34 @@ extern VOID Reset_Handler(VOID);
|
|||
*/
|
||||
extern VOID HalPendSV(VOID);
|
||||
|
||||
|
||||
#define OS_EXC_IN_INIT 0
|
||||
#define OS_EXC_IN_TASK 1
|
||||
#define OS_EXC_IN_HWI 2
|
||||
|
||||
#define OS_EXC_MAX_BUF_LEN 25
|
||||
#define OS_EXC_MAX_NEST_DEPTH 1
|
||||
#define OS_EXC_FLAG_NO_FLOAT 0x10000000
|
||||
|
||||
#define OS_NVIC_SHCSR 0xE000ED24
|
||||
#define OS_NVIC_CCR 0xE000ED14
|
||||
|
||||
#define OS_NVIC_INT_ENABLE_SIZE 0x20
|
||||
#define OS_NVIC_INT_PRI_SIZE 0xF0
|
||||
#define OS_NVIC_EXCPRI_SIZE 0xC
|
||||
#define OS_NVIC_INT_CTRL_SIZE 4
|
||||
#define OS_NVIC_SHCSR_SIZE 4
|
||||
|
||||
#define OS_NVIC_INT_PEND_SIZE OS_NVIC_INT_ACT_SIZE
|
||||
#define OS_NVIC_INT_ACT_SIZE OS_NVIC_INT_ENABLE_SIZE
|
||||
|
||||
#define OS_EXC_FLAG_NO_FLOAT 0x10000000
|
||||
#define OS_EXC_FLAG_FAULTADDR_VALID 0x01
|
||||
#define OS_EXC_FLAG_IN_HWI 0x02
|
||||
|
||||
#define OS_EXC_IMPRECISE_ACCESS_ADDR 0xABABABAB
|
||||
|
||||
#define OS_EXC_EVENT 0x00000001
|
||||
|
||||
/**
|
||||
* @ingroup los_exc
|
||||
* the struct of register files
|
||||
|
|
@ -443,6 +503,7 @@ typedef struct TagExcContext {
|
|||
|
||||
typedef VOID (*EXC_PROC_FUNC)(UINT32, EXC_CONTEXT_S *);
|
||||
VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, UINT32 pid, EXC_CONTEXT_S *excBufAddr);
|
||||
|
||||
VOID HalExcNMI(VOID);
|
||||
VOID HalExcHardFault(VOID);
|
||||
VOID HalExcMemFault(VOID);
|
||||
|
|
@ -606,9 +667,10 @@ typedef struct TagExcInfo {
|
|||
EXC_CONTEXT_S *context;
|
||||
} ExcInfo;
|
||||
|
||||
extern ExcInfo g_excInfo;
|
||||
extern UINT32 g_curNestCount;
|
||||
extern UINT32 g_intCount;
|
||||
extern UINT8 g_uwExcTbl[32];
|
||||
extern ExcInfo g_excInfo;
|
||||
|
||||
#define MAX_INT_INFO_SIZE (8 + 0x164)
|
||||
|
||||
|
|
|
|||
|
|
@ -58,7 +58,7 @@ LITE_OS_SEC_TEXT_INIT VOID ArchInit(VOID)
|
|||
**************************************************************************** */
|
||||
LITE_OS_SEC_TEXT_MINOR VOID ArchSysExit(VOID)
|
||||
{
|
||||
(VOID)LOS_IntLock();
|
||||
LOS_IntLock();
|
||||
while (1) {
|
||||
}
|
||||
}
|
||||
|
|
@ -148,15 +148,6 @@ VOID *ArchSignalContextInit(VOID *stackPointer, VOID *stackTop, UINTPTR sigHandl
|
|||
return (VOID *)context;
|
||||
}
|
||||
|
||||
#if (LOSCFG_SECURE == 1)
|
||||
VOID HalUserTaskStackInit(TaskContext *context, UINTPTR taskEntry, UINTPTR stack)
|
||||
{
|
||||
context->uwR0 = stack;
|
||||
context->uwPC = (UINT32)taskEntry;
|
||||
context->uwxPSR = 0x01000000L; /* Thumb flag, always set 1 */
|
||||
}
|
||||
#endif
|
||||
|
||||
LITE_OS_SEC_TEXT_INIT UINT32 ArchStartSchedule(VOID)
|
||||
{
|
||||
(VOID)LOS_IntLock();
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
|
|
@ -40,12 +40,6 @@
|
|||
.equ OS_NVIC_PENDSV_PRI, 0xF0F00000
|
||||
.equ OS_NVIC_PENDSVSET, 0x10000000
|
||||
.equ OS_TASK_STATUS_RUNNING, 0x0010
|
||||
.equ OS_CONTROL_FPCA_ENABLE, 0x4
|
||||
.equ OS_CONTROL_KERNEL_MODE, 0x2
|
||||
#if (LOSCFG_SECURE == 1)
|
||||
.equ OS_CONTROL_USER_MODE, 0x3
|
||||
.equ OS_TASK_FLAG_USER_TASK, 0x0200
|
||||
#endif
|
||||
|
||||
.section .text
|
||||
.thumb
|
||||
|
|
@ -69,7 +63,7 @@ HalStartToRun:
|
|||
ldr r5, =OS_NVIC_PENDSV_PRI
|
||||
str r5, [r4]
|
||||
|
||||
mov r0, #OS_CONTROL_KERNEL_MODE
|
||||
mov r0, #2
|
||||
msr CONTROL, r0
|
||||
|
||||
ldr r1, =g_losTask
|
||||
|
|
@ -147,7 +141,7 @@ ArchTaskSchedule:
|
|||
bx lr
|
||||
dsb
|
||||
isb
|
||||
.fnend
|
||||
.fnend
|
||||
|
||||
.type HalPendSV, %function
|
||||
.global HalPendSV
|
||||
|
|
@ -200,14 +194,6 @@ SignalContextRestore:
|
|||
vldmia r1!, {d8-d15}
|
||||
|
||||
__DisabledFPU2:
|
||||
#if (LOSCFG_SECURE == 1)
|
||||
ldrh r7, [r0, #4]
|
||||
tst r7, #OS_TASK_FLAG_USER_TASK
|
||||
ite eq
|
||||
moveq r3, #OS_CONTROL_KERNEL_MODE
|
||||
movne r3, #OS_CONTROL_USER_MODE
|
||||
msr CONTROL, r3
|
||||
#endif
|
||||
ldmfd r1!, {r4-r12}
|
||||
msr psp, r1
|
||||
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
|
|
@ -57,15 +57,15 @@
|
|||
|
||||
.equ FLAG_ADDR_VALID, 0x10000
|
||||
.equ FLAG_HWI_ACTIVE, 0x20000
|
||||
.equ FLAG_NO_FLOAT, 0x10000000
|
||||
.equ FLAG_NO_FLOAT, 0x10000000
|
||||
|
||||
.equ OS_NVIC_FSR, 0xE000ED28 //include BusFault/MemFault/UsageFault State Register
|
||||
.equ OS_NVIC_HFSR, 0xE000ED2C //HardFault State Register
|
||||
.equ OS_NVIC_BFAR, 0xE000ED38
|
||||
.equ OS_NVIC_MMAR, 0xE000ED34
|
||||
.equ OS_NVIC_ACT_BASE, 0xE000E300
|
||||
.equ OS_NVIC_SHCSRS, 0xE000ED24
|
||||
.equ OS_NVIC_SHCSR_MASK, 0xC00
|
||||
.equ OS_NVIC_FSR , 0xE000ED28 //include BusFault/MemFault/UsageFault State Register
|
||||
.equ OS_NVIC_HFSR , 0xE000ED2C //HardFault State Register
|
||||
.equ OS_NVIC_BFAR , 0xE000ED38
|
||||
.equ OS_NVIC_MMAR , 0xE000ED34
|
||||
.equ OS_NVIC_ACT_BASE , 0xE000E300
|
||||
.equ OS_NVIC_SHCSRS , 0xE000ED24
|
||||
.equ OS_NVIC_SHCSR_MASK , 0xC00
|
||||
|
||||
.type HalExcNMI, %function
|
||||
.global HalExcNMI
|
||||
|
|
@ -155,25 +155,10 @@ HalExcSvcCall:
|
|||
.cantunwind
|
||||
TST LR, #0x4
|
||||
ITE EQ
|
||||
MRSEQ R1, MSP
|
||||
BNE _svcCallFromPsp
|
||||
B _svcCall
|
||||
_svcCallFromPsp:
|
||||
#ifdef LOSCFG_SECURE
|
||||
PUSH {R0-R12, LR}
|
||||
MOV R0, SP
|
||||
CPSIE I
|
||||
BL OsSyscallHandle
|
||||
CPSID I
|
||||
MRS R12, PSP
|
||||
STM R12, {R0-R1}
|
||||
POP {R0-R12, LR}
|
||||
BX LR
|
||||
#endif
|
||||
MRS R1, PSP
|
||||
_svcCall:
|
||||
LDR R0, [R1,#24]
|
||||
LDRB R0, [R0,#-2]
|
||||
MRSEQ R0, MSP
|
||||
MRSNE R0, PSP
|
||||
LDR R1, [R0,#24]
|
||||
LDRB R0, [R1,#-2]
|
||||
MOV R1, #0
|
||||
B osExcDispatch
|
||||
.fnend
|
||||
|
|
@ -278,7 +263,7 @@ _hwiActiveCheck:
|
|||
CMP R3, #0
|
||||
BEQ _hwiActiveCheckNext
|
||||
|
||||
// exc occurred in IRQ
|
||||
// exc occured in IRQ
|
||||
ORR R0, R0, #FLAG_HWI_ACTIVE
|
||||
RBIT R2, R3
|
||||
CLZ R2, R2
|
||||
|
|
@ -299,7 +284,7 @@ _ExcInMSP:
|
|||
PUSH {R4-R12} // store message-->exc: {R4-R12}
|
||||
VPUSH {D8-D15} // FPU
|
||||
B _handleEntry
|
||||
.fnend
|
||||
.fnend
|
||||
|
||||
.type _NoFloatInMsp, %function
|
||||
.global _NoFloatInMsp
|
||||
|
|
@ -313,7 +298,7 @@ _NoFloatInMsp:
|
|||
PUSH {R4-R12} // store message-->exc: {R4-R12}
|
||||
ORR R0, R0, #FLAG_NO_FLOAT
|
||||
B _handleEntry
|
||||
.fnend
|
||||
.fnend
|
||||
|
||||
.type _hwiActiveCheckNext, %function
|
||||
.global _hwiActiveCheckNext
|
||||
|
|
@ -331,19 +316,19 @@ _hwiActiveCheckNext:
|
|||
AND R2, R2,R3
|
||||
CMP R2,#0
|
||||
BNE _ExcInMSP
|
||||
// exc occurred in Task or Init or exc
|
||||
// exc occured in Task or Init or exc
|
||||
// reserved for register info from task stack
|
||||
|
||||
LDR R2, =g_taskScheduled
|
||||
LDR R2, [R2]
|
||||
TST R2, #1 // OS_FLG_BGD_ACTIVE
|
||||
BEQ _ExcInMSP // if exc occurred in Init then branch
|
||||
BEQ _ExcInMSP // if exc occured in Init then branch
|
||||
|
||||
|
||||
CMP LR, #0xFFFFFFED //auto push floating registers
|
||||
BNE _NoFloatInPsp
|
||||
|
||||
// exc occurred in Task
|
||||
// exc occured in Task
|
||||
MOV R2, R13
|
||||
SUB R13, #96 // add 8 Bytes reg(for STMFD)
|
||||
|
||||
|
|
@ -362,7 +347,7 @@ _hwiActiveCheckNext:
|
|||
VSTMDB R2!, {D8-D15} // FPU
|
||||
STMFD R2!, {R4-R11}
|
||||
B _handleEntry
|
||||
.fnend
|
||||
.fnend
|
||||
|
||||
.type _NoFloatInPsp, %function
|
||||
.global _NoFloatInPsp
|
||||
|
|
@ -382,7 +367,7 @@ _NoFloatInPsp:
|
|||
LDMFD R3, {R4-R11} // R4-R11 store PSP reg(auto push when exc in task)
|
||||
STMFD R2!, {R4-R11}
|
||||
ORR R0, R0, #FLAG_NO_FLOAT
|
||||
.fnend
|
||||
.fnend
|
||||
|
||||
.type _handleEntry, %function
|
||||
.global _handleEntry
|
||||
|
|
@ -395,4 +380,4 @@ _handleEntry:
|
|||
B HalExcHandleEntry
|
||||
|
||||
NOP
|
||||
.fnend
|
||||
.fnend
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
|
|
@ -28,20 +28,80 @@
|
|||
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
||||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#include "los_interrupt.h"
|
||||
#include <stdarg.h>
|
||||
#include "securec.h"
|
||||
#include "los_context.h"
|
||||
#include "los_arch_interrupt.h"
|
||||
#include "los_debug.h"
|
||||
#include "los_hook.h"
|
||||
#include "los_task.h"
|
||||
#include "los_sched.h"
|
||||
#include "los_memory.h"
|
||||
#include "los_membox.h"
|
||||
#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
|
||||
#include "los_cpup.h"
|
||||
|
||||
/*lint -save -e40 -e522 -e533*/
|
||||
UINT32 g_intCount = 0;
|
||||
|
||||
/*lint -restore*/
|
||||
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt form mapping handling function array.
|
||||
*/
|
||||
STATIC HWI_PROC_FUNC __attribute__((aligned(LOSCFG_ARCH_HWI_VECTOR_ALIGN))) g_hwiForm[OS_VECTOR_CNT] = {0};
|
||||
|
||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
||||
|
||||
typedef struct {
|
||||
HWI_PROC_FUNC pfnHandler;
|
||||
VOID *pParm;
|
||||
} HWI_HANDLER_FUNC;
|
||||
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt handler form mapping handling function array.
|
||||
*/
|
||||
STATIC HWI_HANDLER_FUNC g_hwiHandlerForm[OS_VECTOR_CNT] = {{ (HWI_PROC_FUNC)0, (HWI_ARG_T)0 }};
|
||||
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* Set interrupt vector table.
|
||||
*/
|
||||
VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector, VOID *arg)
|
||||
{
|
||||
if ((num + OS_SYS_VECTOR_CNT) < OS_VECTOR_CNT) {
|
||||
g_hwiForm[num + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalInterrupt;
|
||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT].pfnHandler = vector;
|
||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT].pParm = arg;
|
||||
}
|
||||
}
|
||||
|
||||
#else
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* hardware interrupt handler form mapping handling function array.
|
||||
*/
|
||||
STATIC HWI_PROC_FUNC g_hwiHandlerForm[OS_VECTOR_CNT] = {0};
|
||||
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* Set interrupt vector table.
|
||||
*/
|
||||
VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector)
|
||||
{
|
||||
if ((num + OS_SYS_VECTOR_CNT) < OS_VECTOR_CNT) {
|
||||
g_hwiForm[num + OS_SYS_VECTOR_CNT] = HalInterrupt;
|
||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT] = vector;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
WEAK VOID SysTick_Handler(VOID)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
Function : HwiNumGet
|
||||
Description : Get an interrupt number
|
||||
|
|
@ -56,54 +116,101 @@ STATIC UINT32 HwiNumGet(VOID)
|
|||
|
||||
STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_EnableIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiSetPriority(HWI_HANDLE_T hwiNum, UINT8 priority)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
if (priority > OS_HWI_PRIO_LOWEST) {
|
||||
return OS_ERRNO_HWI_PRIO_INVALID;
|
||||
}
|
||||
|
||||
NVIC_SetPriority((IRQn_Type)hwiNum, priority);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_SetPendingIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiClear(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_ClearPendingIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiCreate(HWI_HANDLE_T hwiNum, HWI_PRIOR_T hwiPrio)
|
||||
{
|
||||
HwiSetPriority(hwiNum, hwiPrio);
|
||||
HwiUnmask(hwiNum);
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC HwiControllerOps g_archHwiOps = {
|
||||
HwiControllerOps g_archHwiOps = {
|
||||
.enableIrq = HwiUnmask,
|
||||
.disableIrq = HwiMask,
|
||||
.setIrqPriority = HwiSetPriority,
|
||||
.getCurIrqNum = HwiNumGet,
|
||||
.triggerIrq = HwiPending,
|
||||
.clearIrq = HwiClear,
|
||||
.createIrq = HwiCreate,
|
||||
};
|
||||
|
||||
HwiControllerOps *ArchIntOpsGet(VOID)
|
||||
inline UINT32 ArchIsIntActive(VOID)
|
||||
{
|
||||
return &g_archHwiOps;
|
||||
return (g_intCount > 0);
|
||||
}
|
||||
/* ****************************************************************************
|
||||
Function : HalHwiDefaultHandler
|
||||
Description : default handler of the hardware interrupt
|
||||
Input : None
|
||||
Output : None
|
||||
Return : None
|
||||
**************************************************************************** */
|
||||
/*lint -e529*/
|
||||
LITE_OS_SEC_TEXT_MINOR VOID HalHwiDefaultHandler(VOID)
|
||||
{
|
||||
UINT32 irqNum = HwiNumGet();
|
||||
PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, irqNum);
|
||||
while (1) {}
|
||||
}
|
||||
|
||||
WEAK VOID HalPreInterruptHandler(UINT32 arg)
|
||||
{
|
||||
(VOID)arg;
|
||||
return;
|
||||
}
|
||||
|
||||
WEAK VOID HalAftInterruptHandler(UINT32 arg)
|
||||
{
|
||||
(VOID)arg;
|
||||
return;
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
|
|
@ -129,9 +236,6 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
|
|||
hwiIndex = HwiNumGet();
|
||||
|
||||
OsHookCall(LOS_HOOK_TYPE_ISR_ENTER, hwiIndex);
|
||||
#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
|
||||
OsCpupIrqStart(hwiIndex);
|
||||
#endif
|
||||
|
||||
HalPreInterruptHandler(hwiIndex);
|
||||
|
||||
|
|
@ -145,16 +249,8 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
|
|||
}
|
||||
#endif
|
||||
|
||||
#if (LOSCFG_DEBUG_TOOLS == 1)
|
||||
++g_hwiFormCnt[hwiIndex];
|
||||
#endif
|
||||
|
||||
HalAftInterruptHandler(hwiIndex);
|
||||
|
||||
#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
|
||||
OsCpupIrqEnd(hwiIndex);
|
||||
#endif
|
||||
|
||||
OsHookCall(LOS_HOOK_TYPE_ISR_EXIT, hwiIndex);
|
||||
|
||||
intSave = LOS_IntLock();
|
||||
|
|
@ -162,6 +258,83 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
|
|||
LOS_IntRestore(intSave);
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
Function : ArchHwiCreate
|
||||
Description : create hardware interrupt
|
||||
Input : hwiNum --- hwi num to create
|
||||
hwiPrio --- priority of the hwi
|
||||
mode --- unused
|
||||
handler --- hwi handler
|
||||
arg --- param of the hwi handler
|
||||
Output : None
|
||||
Return : LOS_OK on success or error code on failure
|
||||
**************************************************************************** */
|
||||
LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
|
||||
HWI_PRIOR_T hwiPrio,
|
||||
HWI_MODE_T mode,
|
||||
HWI_PROC_FUNC handler,
|
||||
HWI_ARG_T arg)
|
||||
{
|
||||
(VOID)mode;
|
||||
UINT32 intSave;
|
||||
|
||||
if (handler == NULL) {
|
||||
return OS_ERRNO_HWI_PROC_FUNC_NULL;
|
||||
}
|
||||
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
if (g_hwiForm[hwiNum + OS_SYS_VECTOR_CNT] != (HWI_PROC_FUNC)HalHwiDefaultHandler) {
|
||||
return OS_ERRNO_HWI_ALREADY_CREATED;
|
||||
}
|
||||
|
||||
if (hwiPrio > OS_HWI_PRIO_LOWEST) {
|
||||
return OS_ERRNO_HWI_PRIO_INVALID;
|
||||
}
|
||||
|
||||
intSave = LOS_IntLock();
|
||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
||||
OsSetVector(hwiNum, handler, arg);
|
||||
#else
|
||||
(VOID)arg;
|
||||
OsSetVector(hwiNum, handler);
|
||||
#endif
|
||||
HwiUnmask((IRQn_Type)hwiNum);
|
||||
HwiSetPriority((IRQn_Type)hwiNum, hwiPrio);
|
||||
|
||||
LOS_IntRestore(intSave);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
Function : ArchHwiDelete
|
||||
Description : Delete hardware interrupt
|
||||
Input : hwiNum --- hwi num to delete
|
||||
Output : None
|
||||
Return : LOS_OK on success or error code on failure
|
||||
**************************************************************************** */
|
||||
LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
UINT32 intSave;
|
||||
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
HwiMask((IRQn_Type)hwiNum);
|
||||
|
||||
intSave = LOS_IntLock();
|
||||
|
||||
g_hwiForm[hwiNum + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||
|
||||
LOS_IntRestore(intSave);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
#define FAULT_STATUS_REG_BIT 32
|
||||
#define USGFAULT (1 << 18)
|
||||
#define BUSFAULT (1 << 17)
|
||||
|
|
@ -394,11 +567,6 @@ WEAK VOID __stack_chk_fail(VOID)
|
|||
__builtin_return_address(0));
|
||||
}
|
||||
|
||||
WEAK VOID SysTick_Handler(VOID)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
Function : HalHwiInit
|
||||
Description : initialization of the hardware interrupt
|
||||
|
|
@ -410,24 +578,23 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
|||
{
|
||||
#if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
|
||||
UINT32 index;
|
||||
HWI_PROC_FUNC *hwiForm = (HWI_PROC_FUNC *)ArchGetHwiFrom();
|
||||
hwiForm[0] = 0; /* [0] Top of Stack */
|
||||
hwiForm[1] = (HWI_PROC_FUNC)Reset_Handler; /* [1] reset */
|
||||
g_hwiForm[0] = 0; /* [0] Top of Stack */
|
||||
g_hwiForm[1] = Reset_Handler; /* [1] reset */
|
||||
for (index = 2; index < OS_VECTOR_CNT; index++) { /* 2: The starting position of the interrupt */
|
||||
hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||
g_hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||
}
|
||||
/* Exception handler register */
|
||||
hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
||||
hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
||||
hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
||||
hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
||||
hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
||||
hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcSvcCall;
|
||||
hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
||||
hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)SysTick_Handler;
|
||||
g_hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = HalExcNMI;
|
||||
g_hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = HalExcHardFault;
|
||||
g_hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = HalExcMemFault;
|
||||
g_hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = HalExcBusFault;
|
||||
g_hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = HalExcUsageFault;
|
||||
g_hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = HalExcSvcCall;
|
||||
g_hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = HalPendSV;
|
||||
g_hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = SysTick_Handler;
|
||||
|
||||
/* Interrupt vector table location */
|
||||
SCB->VTOR = (UINT32)(UINTPTR)hwiForm;
|
||||
SCB->VTOR = (UINT32)(UINTPTR)g_hwiForm;
|
||||
#endif
|
||||
#if (__CORTEX_M >= 0x03U) /* only for Cortex-M3 and above */
|
||||
NVIC_SetPriorityGrouping(OS_NVIC_AIRCR_PRIGROUP);
|
||||
|
|
@ -435,7 +602,7 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
|||
|
||||
/* Enable USGFAULT, BUSFAULT, MEMFAULT */
|
||||
*(volatile UINT32 *)OS_NVIC_SHCSR |= (USGFAULT | BUSFAULT | MEMFAULT);
|
||||
|
||||
|
||||
/* Enable DIV 0 and unaligned exception */
|
||||
#ifdef LOSCFG_ARCH_UNALIGNED_EXC
|
||||
*(volatile UINT32 *)OS_NVIC_CCR |= (DIV0FAULT | UNALIGNFAULT);
|
||||
|
|
@ -445,3 +612,4 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
|||
|
||||
return;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -84,7 +84,7 @@ STATIC UINT64 SysTickReload(UINT64 nextResponseTime)
|
|||
SysTick->CTRL &= ~SysTick_CTRL_ENABLE_Msk;
|
||||
SysTick->LOAD = (UINT32)(nextResponseTime - 1UL); /* set reload register */
|
||||
SysTick->VAL = 0UL; /* Load the SysTick Counter Value */
|
||||
SCB->ICSR |= SCB_ICSR_PENDSTCLR_Msk;
|
||||
NVIC_ClearPendingIRQ(SysTick_IRQn);
|
||||
SysTick->CTRL |= SysTick_CTRL_ENABLE_Msk;
|
||||
return nextResponseTime;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,47 +0,0 @@
|
|||
# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
# Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
|
||||
#
|
||||
# Redistribution and use in source and binary forms, with or without modification,
|
||||
# are permitted provided that the following conditions are met:
|
||||
#
|
||||
# 1. Redistributions of source code must retain the above copyright notice, this list of
|
||||
# conditions and the following disclaimer.
|
||||
#
|
||||
# 2. Redistributions in binary form must reproduce the above copyright notice, this list
|
||||
# of conditions and the following disclaimer in the documentation and/or other materials
|
||||
# provided with the distribution.
|
||||
#
|
||||
# 3. Neither the name of the copyright holder nor the names of its contributors may be used
|
||||
# to endorse or promote products derived from this software without specific prior written
|
||||
# permission.
|
||||
#
|
||||
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
|
||||
# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
|
||||
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
||||
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
|
||||
# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
||||
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
||||
# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
||||
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
|
||||
import("//kernel/liteos_m/liteos.gni")
|
||||
|
||||
module_name = "arch"
|
||||
kernel_module(module_name) {
|
||||
sources = [
|
||||
"los_context.c",
|
||||
"los_dispatch.S",
|
||||
"los_exc.S",
|
||||
"los_interrupt.c",
|
||||
"los_mpu.c",
|
||||
"los_timer.c",
|
||||
]
|
||||
configs += [ "$LITEOSTOPDIR:warn_config" ]
|
||||
}
|
||||
|
||||
config("public") {
|
||||
include_dirs = [ "." ]
|
||||
}
|
||||
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
|
|
@ -33,7 +33,6 @@
|
|||
#define _LOS_ARCH_ATOMIC_H
|
||||
|
||||
#include "los_compiler.h"
|
||||
#include "los_interrupt.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
#if __cplusplus
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
|
|
@ -32,7 +32,9 @@
|
|||
#ifndef _LOS_ARCH_INTERRUPT_H
|
||||
#define _LOS_ARCH_INTERRUPT_H
|
||||
|
||||
#include "los_common_interrupt.h"
|
||||
#include "los_config.h"
|
||||
#include "los_compiler.h"
|
||||
#include "los_interrupt.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
#if __cplusplus
|
||||
|
|
@ -40,6 +42,14 @@ extern "C" {
|
|||
#endif /* __cplusplus */
|
||||
#endif /* __cplusplus */
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Maximum number of used hardware interrupts.
|
||||
*/
|
||||
#ifndef OS_HWI_MAX_NUM
|
||||
#define OS_HWI_MAX_NUM LOSCFG_PLATFORM_HWI_LIMIT
|
||||
#endif
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Highest priority of a hardware interrupt.
|
||||
|
|
@ -56,17 +66,18 @@ extern "C" {
|
|||
#define OS_HWI_PRIO_LOWEST 7
|
||||
#endif
|
||||
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* AIRCR register priority group parameter .
|
||||
* @ingroup los_arch_interrupt
|
||||
* Define the type of a hardware interrupt vector table function.
|
||||
*/
|
||||
#define OS_NVIC_AIRCR_PRIGROUP 7
|
||||
typedef VOID (**HWI_VECTOR_FUNC)(void);
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Boot interrupt vector table.
|
||||
* Count of interrupts.
|
||||
*/
|
||||
extern UINT32 _BootVectors[];
|
||||
extern UINT32 g_intCount;
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
|
|
@ -80,6 +91,18 @@ extern UINT32 _BootVectors[];
|
|||
*/
|
||||
#define OS_VECTOR_CNT (OS_SYS_VECTOR_CNT + OS_HWI_MAX_NUM)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* AIRCR register priority group parameter .
|
||||
*/
|
||||
#define OS_NVIC_AIRCR_PRIGROUP 7
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Boot interrupt vector table.
|
||||
*/
|
||||
extern UINT32 _BootVectors[];
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Hardware interrupt error code: Invalid interrupt number.
|
||||
|
|
@ -87,7 +110,7 @@ extern UINT32 _BootVectors[];
|
|||
* Value: 0x02000900
|
||||
*
|
||||
* Solution: Ensure that the interrupt number is valid.
|
||||
* The value range of the interrupt number applicable for a Cortex-M4 platformis [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
|
||||
* The value range of the interrupt number applicable for a Cortex-M4 platform is [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
|
||||
*/
|
||||
#define OS_ERRNO_HWI_NUM_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x00)
|
||||
|
||||
|
|
@ -163,16 +186,6 @@ extern UINT32 _BootVectors[];
|
|||
*/
|
||||
#define OS_ERRNO_HWI_FASTMODE_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x07)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Hardware interrupt error code: Invalid interrupt operation function.
|
||||
*
|
||||
* Value: 0x0200090c
|
||||
*
|
||||
* Solution: Set a valid interrupt operation function
|
||||
*/
|
||||
#define OS_ERRNO_HWI_OPS_FUNC_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x0c)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* SysTick control and status register.
|
||||
|
|
@ -299,6 +312,20 @@ extern UINT32 _BootVectors[];
|
|||
*/
|
||||
#define OS_EXC_SYS_TICK 15
|
||||
|
||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Set interrupt vector table.
|
||||
*/
|
||||
extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector, VOID *arg);
|
||||
#else
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Set interrupt vector table.
|
||||
*/
|
||||
extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector);
|
||||
#endif
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @brief: Hardware interrupt entry function.
|
||||
|
|
@ -318,6 +345,25 @@ extern UINT32 _BootVectors[];
|
|||
*/
|
||||
extern VOID HalInterrupt(VOID);
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @brief: Default vector handling function.
|
||||
*
|
||||
* @par Description:
|
||||
* This API is used to configure interrupt for null function.
|
||||
*
|
||||
* @attention:
|
||||
* <ul><li>None.</li></ul>
|
||||
*
|
||||
* @param:None.
|
||||
*
|
||||
* @retval:None.
|
||||
* @par Dependency:
|
||||
* <ul><li>los_arch_interrupt.h: the header file that contains the API declaration.</li></ul>
|
||||
* @see None.
|
||||
*/
|
||||
extern VOID HalHwiDefaultHandler(VOID);
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @brief: Reset the vector table.
|
||||
|
|
@ -357,20 +403,34 @@ extern VOID Reset_Handler(VOID);
|
|||
*/
|
||||
extern VOID HalPendSV(VOID);
|
||||
|
||||
|
||||
#define OS_EXC_IN_INIT 0
|
||||
#define OS_EXC_IN_TASK 1
|
||||
#define OS_EXC_IN_HWI 2
|
||||
|
||||
#define OS_EXC_MAX_BUF_LEN 25
|
||||
#define OS_EXC_MAX_NEST_DEPTH 1
|
||||
#define OS_EXC_FLAG_NO_FLOAT 0x10000000
|
||||
|
||||
#define OS_NVIC_SHCSR 0xE000ED24
|
||||
#define OS_NVIC_CCR 0xE000ED14
|
||||
|
||||
#define OS_NVIC_INT_ENABLE_SIZE 0x20
|
||||
#define OS_NVIC_INT_PRI_SIZE 0xF0
|
||||
#define OS_NVIC_EXCPRI_SIZE 0xC
|
||||
#define OS_NVIC_INT_CTRL_SIZE 4
|
||||
#define OS_NVIC_SHCSR_SIZE 4
|
||||
|
||||
#define OS_NVIC_INT_PEND_SIZE OS_NVIC_INT_ACT_SIZE
|
||||
#define OS_NVIC_INT_ACT_SIZE OS_NVIC_INT_ENABLE_SIZE
|
||||
|
||||
#define OS_EXC_FLAG_NO_FLOAT 0x10000000
|
||||
#define OS_EXC_FLAG_FAULTADDR_VALID 0x01
|
||||
#define OS_EXC_FLAG_IN_HWI 0x02
|
||||
|
||||
#define OS_EXC_IMPRECISE_ACCESS_ADDR 0xABABABAB
|
||||
|
||||
#define OS_EXC_EVENT 0x00000001
|
||||
|
||||
/**
|
||||
* @ingroup los_exc
|
||||
* the struct of register files
|
||||
|
|
@ -443,6 +503,7 @@ typedef struct TagExcContext {
|
|||
|
||||
typedef VOID (*EXC_PROC_FUNC)(UINT32, EXC_CONTEXT_S *);
|
||||
VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, UINT32 pid, EXC_CONTEXT_S *excBufAddr);
|
||||
|
||||
VOID HalExcNMI(VOID);
|
||||
VOID HalExcHardFault(VOID);
|
||||
VOID HalExcMemFault(VOID);
|
||||
|
|
@ -606,9 +667,10 @@ typedef struct TagExcInfo {
|
|||
EXC_CONTEXT_S *context;
|
||||
} ExcInfo;
|
||||
|
||||
extern ExcInfo g_excInfo;
|
||||
extern UINT32 g_curNestCount;
|
||||
extern UINT32 g_intCount;
|
||||
extern UINT8 g_uwExcTbl[32];
|
||||
extern ExcInfo g_excInfo;
|
||||
|
||||
#define MAX_INT_INFO_SIZE (8 + 0x164)
|
||||
|
||||
|
|
|
|||
|
|
@ -61,7 +61,7 @@ LITE_OS_SEC_TEXT_INIT VOID ArchInit(VOID)
|
|||
**************************************************************************** */
|
||||
LITE_OS_SEC_TEXT_MINOR VOID ArchSysExit(VOID)
|
||||
{
|
||||
(VOID)LOS_IntLock();
|
||||
LOS_IntLock();
|
||||
while (1) {
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -190,7 +190,7 @@ _hwiActiveCheck
|
|||
CMP R3, #0
|
||||
BEQ _hwiActiveCheckNext
|
||||
|
||||
; exc occurred in IRQ
|
||||
; exc occured in IRQ
|
||||
ORR R0, R0, #FLAG_HWI_ACTIVE
|
||||
RBIT R2, R3
|
||||
CLZ R2, R2
|
||||
|
|
@ -228,19 +228,19 @@ _hwiActiveCheckNext
|
|||
AND R2, R2,R3
|
||||
CMP R2,#0
|
||||
BNE _ExcInMSP
|
||||
; exc occurred in Task or Init or exc
|
||||
; exc occured in Task or Init or exc
|
||||
; reserved for register info from task stack
|
||||
|
||||
LDR R2, =g_taskScheduled
|
||||
LDR R2, [R2]
|
||||
TST R2, #1 ; OS_FLG_BGD_ACTIVE
|
||||
BEQ _ExcInMSP ; if exc occurred in Init then branch
|
||||
BEQ _ExcInMSP ; if exc occured in Init then branch
|
||||
|
||||
|
||||
CMP LR, #0xFFFFFFED ;auto push floating registers
|
||||
BNE _NoFloatInPsp
|
||||
|
||||
; exc occurred in Task
|
||||
; exc occured in Task
|
||||
MOV R2, R13
|
||||
SUB R13, #96 ; add 8 Bytes reg(for STMFD)
|
||||
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
|
|
@ -29,18 +29,84 @@
|
|||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#include <stdarg.h>
|
||||
#include "los_interrupt.h"
|
||||
#include "securec.h"
|
||||
#include "los_context.h"
|
||||
#include <stdarg.h>
|
||||
#include "los_arch_interrupt.h"
|
||||
#include "los_context.h"
|
||||
#include "los_debug.h"
|
||||
#include "los_hook.h"
|
||||
#include "los_task.h"
|
||||
#include "los_sched.h"
|
||||
#include "los_memory.h"
|
||||
#include "los_membox.h"
|
||||
#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
|
||||
#include "los_cpup.h"
|
||||
|
||||
/*lint -save -e40 -e522 -e533*/
|
||||
UINT32 g_intCount = 0;
|
||||
|
||||
/*lint -restore*/
|
||||
#ifdef __ICCARM__
|
||||
#pragma location = ".data.vector"
|
||||
#pragma data_alignment=LOSCFG_ARCH_HWI_VECTOR_ALIGN
|
||||
#elif defined(__CC_ARM) || defined(__GNUC__)
|
||||
LITE_OS_SEC_VEC
|
||||
#endif
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt form mapping handling function array.
|
||||
*/
|
||||
STATIC HWI_PROC_FUNC g_hwiForm[OS_VECTOR_CNT] = {0};
|
||||
|
||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
||||
|
||||
typedef struct {
|
||||
HWI_PROC_FUNC pfnHandler;
|
||||
VOID *pParm;
|
||||
} HWI_HANDLER_FUNC;
|
||||
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt handler form mapping handling function array.
|
||||
*/
|
||||
STATIC HWI_HANDLER_FUNC g_hwiHandlerForm[OS_VECTOR_CNT] = {{ (HWI_PROC_FUNC)0, (HWI_ARG_T)0 }};
|
||||
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* Set interrupt vector table.
|
||||
*/
|
||||
VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector, VOID *arg)
|
||||
{
|
||||
if ((num + OS_SYS_VECTOR_CNT) < OS_VECTOR_CNT) {
|
||||
g_hwiForm[num + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalInterrupt;
|
||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT].pfnHandler = vector;
|
||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT].pParm = arg;
|
||||
}
|
||||
}
|
||||
|
||||
#else
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* hardware interrupt handler form mapping handling function array.
|
||||
*/
|
||||
STATIC HWI_PROC_FUNC g_hwiHandlerForm[OS_VECTOR_CNT] = {0};
|
||||
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* Set interrupt vector table.
|
||||
*/
|
||||
VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector)
|
||||
{
|
||||
if ((num + OS_SYS_VECTOR_CNT) < OS_VECTOR_CNT) {
|
||||
g_hwiForm[num + OS_SYS_VECTOR_CNT] = HalInterrupt;
|
||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT] = vector;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
WEAK VOID SysTick_Handler(VOID)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
Function : HwiNumGet
|
||||
|
|
@ -56,54 +122,101 @@ STATIC UINT32 HwiNumGet(VOID)
|
|||
|
||||
STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_EnableIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiSetPriority(HWI_HANDLE_T hwiNum, UINT8 priority)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
if (priority > OS_HWI_PRIO_LOWEST) {
|
||||
return OS_ERRNO_HWI_PRIO_INVALID;
|
||||
}
|
||||
|
||||
NVIC_SetPriority((IRQn_Type)hwiNum, priority);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_SetPendingIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiClear(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_ClearPendingIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiCreate(HWI_HANDLE_T hwiNum, HWI_PRIOR_T hwiPrio)
|
||||
{
|
||||
HwiSetPriority(hwiNum, hwiPrio);
|
||||
HwiUnmask(hwiNum);
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC HwiControllerOps g_archHwiOps = {
|
||||
HwiControllerOps g_archHwiOps = {
|
||||
.enableIrq = HwiUnmask,
|
||||
.disableIrq = HwiMask,
|
||||
.setIrqPriority = HwiSetPriority,
|
||||
.getCurIrqNum = HwiNumGet,
|
||||
.triggerIrq = HwiPending,
|
||||
.clearIrq = HwiClear,
|
||||
.createIrq = HwiCreate,
|
||||
};
|
||||
|
||||
HwiControllerOps *ArchIntOpsGet(VOID)
|
||||
inline UINT32 ArchIsIntActive(VOID)
|
||||
{
|
||||
return &g_archHwiOps;
|
||||
return (g_intCount > 0);
|
||||
}
|
||||
/* ****************************************************************************
|
||||
Function : HalHwiDefaultHandler
|
||||
Description : default handler of the hardware interrupt
|
||||
Input : None
|
||||
Output : None
|
||||
Return : None
|
||||
**************************************************************************** */
|
||||
/*lint -e529*/
|
||||
LITE_OS_SEC_TEXT_MINOR VOID HalHwiDefaultHandler(VOID)
|
||||
{
|
||||
UINT32 irqNum = HwiNumGet();
|
||||
PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, irqNum);
|
||||
while (1) {}
|
||||
}
|
||||
|
||||
WEAK VOID HalPreInterruptHandler(UINT32 arg)
|
||||
{
|
||||
(VOID)arg;
|
||||
return;
|
||||
}
|
||||
|
||||
WEAK VOID HalAftInterruptHandler(UINT32 arg)
|
||||
{
|
||||
(VOID)arg;
|
||||
return;
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
|
|
@ -129,9 +242,6 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
|
|||
hwiIndex = HwiNumGet();
|
||||
|
||||
OsHookCall(LOS_HOOK_TYPE_ISR_ENTER, hwiIndex);
|
||||
#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
|
||||
OsCpupIrqStart(hwiIndex);
|
||||
#endif
|
||||
|
||||
HalPreInterruptHandler(hwiIndex);
|
||||
|
||||
|
|
@ -145,16 +255,8 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
|
|||
}
|
||||
#endif
|
||||
|
||||
#if (LOSCFG_DEBUG_TOOLS == 1)
|
||||
++g_hwiFormCnt[hwiIndex];
|
||||
#endif
|
||||
|
||||
HalAftInterruptHandler(hwiIndex);
|
||||
|
||||
#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
|
||||
OsCpupIrqEnd(hwiIndex);
|
||||
#endif
|
||||
|
||||
OsHookCall(LOS_HOOK_TYPE_ISR_EXIT, hwiIndex);
|
||||
|
||||
intSave = LOS_IntLock();
|
||||
|
|
@ -162,6 +264,83 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
|
|||
LOS_IntRestore(intSave);
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
Function : ArchHwiCreate
|
||||
Description : create hardware interrupt
|
||||
Input : hwiNum --- hwi num to create
|
||||
hwiPrio --- priority of the hwi
|
||||
mode --- unused
|
||||
handler --- hwi handler
|
||||
arg --- param of the hwi handler
|
||||
Output : None
|
||||
Return : LOS_OK on success or error code on failure
|
||||
**************************************************************************** */
|
||||
LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
|
||||
HWI_PRIOR_T hwiPrio,
|
||||
HWI_MODE_T mode,
|
||||
HWI_PROC_FUNC handler,
|
||||
HWI_ARG_T arg)
|
||||
{
|
||||
(VOID)mode;
|
||||
UINT32 intSave;
|
||||
|
||||
if (handler == NULL) {
|
||||
return OS_ERRNO_HWI_PROC_FUNC_NULL;
|
||||
}
|
||||
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
if (g_hwiForm[hwiNum + OS_SYS_VECTOR_CNT] != (HWI_PROC_FUNC)HalHwiDefaultHandler) {
|
||||
return OS_ERRNO_HWI_ALREADY_CREATED;
|
||||
}
|
||||
|
||||
if (hwiPrio > OS_HWI_PRIO_LOWEST) {
|
||||
return OS_ERRNO_HWI_PRIO_INVALID;
|
||||
}
|
||||
|
||||
intSave = LOS_IntLock();
|
||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
||||
OsSetVector(hwiNum, handler, arg);
|
||||
#else
|
||||
(VOID)arg;
|
||||
OsSetVector(hwiNum, handler);
|
||||
#endif
|
||||
HwiUnmask((IRQn_Type)hwiNum);
|
||||
HwiSetPriority((IRQn_Type)hwiNum, hwiPrio);
|
||||
|
||||
LOS_IntRestore(intSave);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
Function : ArchHwiDelete
|
||||
Description : Delete hardware interrupt
|
||||
Input : hwiNum --- hwi num to delete
|
||||
Output : None
|
||||
Return : LOS_OK on success or error code on failure
|
||||
**************************************************************************** */
|
||||
LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
UINT32 intSave;
|
||||
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
intSave = LOS_IntLock();
|
||||
|
||||
g_hwiForm[hwiNum + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||
|
||||
LOS_IntRestore(intSave);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
#define FAULT_STATUS_REG_BIT 32
|
||||
#define USGFAULT (1 << 18)
|
||||
#define BUSFAULT (1 << 17)
|
||||
|
|
@ -384,11 +563,6 @@ LITE_OS_SEC_TEXT_INIT VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, U
|
|||
ArchSysExit();
|
||||
}
|
||||
|
||||
WEAK VOID SysTick_Handler(VOID)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
Function : HalHwiInit
|
||||
Description : initialization of the hardware interrupt
|
||||
|
|
@ -400,24 +574,23 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
|||
{
|
||||
#if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
|
||||
UINT32 index;
|
||||
HWI_PROC_FUNC *hwiForm = (HWI_PROC_FUNC *)ArchGetHwiFrom();
|
||||
hwiForm[0] = 0; /* [0] Top of Stack */
|
||||
hwiForm[1] = (HWI_PROC_FUNC)Reset_Handler; /* [1] reset */
|
||||
g_hwiForm[0] = 0; /* [0] Top of Stack */
|
||||
g_hwiForm[1] = Reset_Handler; /* [1] reset */
|
||||
for (index = 2; index < OS_VECTOR_CNT; index++) { /* 2: The starting position of the interrupt */
|
||||
hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||
g_hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||
}
|
||||
/* Exception handler register */
|
||||
hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
||||
hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
||||
hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
||||
hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
||||
hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
||||
hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcSvcCall;
|
||||
hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
||||
hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)SysTick_Handler;
|
||||
g_hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = HalExcNMI;
|
||||
g_hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = HalExcHardFault;
|
||||
g_hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = HalExcMemFault;
|
||||
g_hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = HalExcBusFault;
|
||||
g_hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = HalExcUsageFault;
|
||||
g_hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = HalExcSvcCall;
|
||||
g_hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = HalPendSV;
|
||||
g_hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = SysTick_Handler;
|
||||
|
||||
/* Interrupt vector table location */
|
||||
SCB->VTOR = (UINT32)(UINTPTR)hwiForm;
|
||||
SCB->VTOR = (UINT32)(UINTPTR)g_hwiForm;
|
||||
#endif
|
||||
#if (__CORTEX_M >= 0x03U) /* only for Cortex-M3 and above */
|
||||
NVIC_SetPriorityGrouping(OS_NVIC_AIRCR_PRIGROUP);
|
||||
|
|
@ -425,7 +598,7 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
|||
|
||||
/* Enable USGFAULT, BUSFAULT, MEMFAULT */
|
||||
*(volatile UINT32 *)OS_NVIC_SHCSR |= (USGFAULT | BUSFAULT | MEMFAULT);
|
||||
|
||||
|
||||
/* Enable DIV 0 and unaligned exception */
|
||||
#ifdef LOSCFG_ARCH_UNALIGNED_EXC
|
||||
*(volatile UINT32 *)OS_NVIC_CCR |= (DIV0FAULT | UNALIGNFAULT);
|
||||
|
|
@ -435,3 +608,4 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
|||
|
||||
return;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -84,7 +84,7 @@ STATIC UINT64 SysTickReload(UINT64 nextResponseTime)
|
|||
SysTick->CTRL &= ~SysTick_CTRL_ENABLE_Msk;
|
||||
SysTick->LOAD = (UINT32)(nextResponseTime - 1UL); /* set reload register */
|
||||
SysTick->VAL = 0UL; /* Load the SysTick Counter Value */
|
||||
SCB->ICSR |= SCB_ICSR_PENDSTCLR_Msk;
|
||||
NVIC_ClearPendingIRQ(SysTick_IRQn);
|
||||
SysTick->CTRL |= SysTick_CTRL_ENABLE_Msk;
|
||||
return nextResponseTime;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -32,7 +32,6 @@
|
|||
#define _LOS_ARCH_ATOMIC_H
|
||||
|
||||
#include "los_compiler.h"
|
||||
#include "los_interrupt.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
#if __cplusplus
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
/*
|
||||
* Copyright (c) 2022-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2022-2022 Huawei Device Co., Ltd. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
|
|
@ -31,7 +31,9 @@
|
|||
#ifndef _LOS_ARCH_INTERRUPT_H
|
||||
#define _LOS_ARCH_INTERRUPT_H
|
||||
|
||||
#include "los_common_interrupt.h"
|
||||
#include "los_config.h"
|
||||
#include "los_compiler.h"
|
||||
#include "los_interrupt.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
#if __cplusplus
|
||||
|
|
@ -39,6 +41,14 @@ extern "C" {
|
|||
#endif /* __cplusplus */
|
||||
#endif /* __cplusplus */
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Maximum number of used hardware interrupts.
|
||||
*/
|
||||
#ifndef OS_HWI_MAX_NUM
|
||||
#define OS_HWI_MAX_NUM LOSCFG_PLATFORM_HWI_LIMIT
|
||||
#endif
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Highest priority of a hardware interrupt.
|
||||
|
|
@ -55,11 +65,18 @@ extern "C" {
|
|||
#define OS_HWI_PRIO_LOWEST 7
|
||||
#endif
|
||||
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Define the type of a hardware interrupt vector table function.
|
||||
*/
|
||||
typedef VOID (**HWI_VECTOR_FUNC)(void);
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* AIRCR register priority group parameter .
|
||||
* Count of interrupts.
|
||||
*/
|
||||
#define OS_NVIC_AIRCR_PRIGROUP 7
|
||||
extern UINT32 g_intCount;
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
|
|
@ -73,6 +90,12 @@ extern "C" {
|
|||
*/
|
||||
#define OS_VECTOR_CNT (OS_SYS_VECTOR_CNT + OS_HWI_MAX_NUM)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* AIRCR register priority group parameter .
|
||||
*/
|
||||
#define OS_NVIC_AIRCR_PRIGROUP 7
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Hardware interrupt error code: Invalid interrupt number.
|
||||
|
|
@ -80,7 +103,7 @@ extern "C" {
|
|||
* Value: 0x02000900
|
||||
*
|
||||
* Solution: Ensure that the interrupt number is valid.
|
||||
* The value range of the interrupt number applicable for a Cortex-M55 platformis [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
|
||||
* The value range of the interrupt number applicable for a Cortex-M33 platform is [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
|
||||
*/
|
||||
#define OS_ERRNO_HWI_NUM_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x00)
|
||||
|
||||
|
|
@ -131,7 +154,7 @@ extern "C" {
|
|||
* Value: 0x02000905
|
||||
*
|
||||
* Solution: Ensure that the interrupt priority is valid.
|
||||
* The value range of the interrupt priority applicable for a Cortex-M55 platform is [0,15].
|
||||
* The value range of the interrupt priority applicable for a Cortex-M33 platform is [0,15].
|
||||
*/
|
||||
#define OS_ERRNO_HWI_PRIO_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x05)
|
||||
|
||||
|
|
@ -156,16 +179,6 @@ extern "C" {
|
|||
*/
|
||||
#define OS_ERRNO_HWI_FASTMODE_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x07)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Hardware interrupt error code: Invalid interrupt operation function.
|
||||
*
|
||||
* Value: 0x0200090c
|
||||
*
|
||||
* Solution: Set a valid interrupt operation function
|
||||
*/
|
||||
#define OS_ERRNO_HWI_OPS_FUNC_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x0c)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* SysTick control and status register.
|
||||
|
|
@ -292,6 +305,20 @@ extern "C" {
|
|||
*/
|
||||
#define OS_EXC_SYS_TICK 15
|
||||
|
||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Set interrupt vector table.
|
||||
*/
|
||||
extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector, VOID *arg);
|
||||
#else
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Set interrupt vector table.
|
||||
*/
|
||||
extern VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector);
|
||||
#endif
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @brief: Hardware interrupt entry function.
|
||||
|
|
@ -311,6 +338,25 @@ extern "C" {
|
|||
*/
|
||||
extern VOID HalInterrupt(VOID);
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @brief: Default vector handling function.
|
||||
*
|
||||
* @par Description:
|
||||
* This API is used to configure interrupt for null function.
|
||||
*
|
||||
* @attention:
|
||||
* <ul><li>None.</li></ul>
|
||||
*
|
||||
* @param:None.
|
||||
*
|
||||
* @retval:None.
|
||||
* @par Dependency:
|
||||
* <ul><li>los_arch_interrupt.h: the header file that contains the API declaration.</li></ul>
|
||||
* @see None.
|
||||
*/
|
||||
extern VOID HalHwiDefaultHandler(VOID);
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @brief: Reset the vector table.
|
||||
|
|
@ -350,20 +396,34 @@ extern VOID Reset_Handler(VOID);
|
|||
*/
|
||||
extern VOID HalPendSV(VOID);
|
||||
|
||||
|
||||
#define OS_EXC_IN_INIT 0
|
||||
#define OS_EXC_IN_TASK 1
|
||||
#define OS_EXC_IN_HWI 2
|
||||
|
||||
#define OS_EXC_MAX_BUF_LEN 25
|
||||
#define OS_EXC_MAX_NEST_DEPTH 1
|
||||
#define OS_EXC_FLAG_NO_FLOAT 0x10000000
|
||||
|
||||
#define OS_NVIC_SHCSR 0xE000ED24
|
||||
#define OS_NVIC_CCR 0xE000ED14
|
||||
|
||||
#define OS_NVIC_INT_ENABLE_SIZE 0x20
|
||||
#define OS_NVIC_INT_PRI_SIZE 0xF0
|
||||
#define OS_NVIC_EXCPRI_SIZE 0xC
|
||||
#define OS_NVIC_INT_CTRL_SIZE 4
|
||||
#define OS_NVIC_SHCSR_SIZE 4
|
||||
|
||||
#define OS_NVIC_INT_PEND_SIZE OS_NVIC_INT_ACT_SIZE
|
||||
#define OS_NVIC_INT_ACT_SIZE OS_NVIC_INT_ENABLE_SIZE
|
||||
|
||||
#define OS_EXC_FLAG_NO_FLOAT 0x10000000
|
||||
#define OS_EXC_FLAG_FAULTADDR_VALID 0x01
|
||||
#define OS_EXC_FLAG_IN_HWI 0x02
|
||||
|
||||
#define OS_EXC_IMPRECISE_ACCESS_ADDR 0xABABABAB
|
||||
|
||||
#define OS_EXC_EVENT 0x00000001
|
||||
|
||||
/**
|
||||
* @ingroup los_exc
|
||||
* the struct of register files
|
||||
|
|
@ -436,6 +496,7 @@ typedef struct TagExcContext {
|
|||
|
||||
typedef VOID (*EXC_PROC_FUNC)(UINT32, EXC_CONTEXT_S *);
|
||||
VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, UINT32 pid, EXC_CONTEXT_S *excBufAddr);
|
||||
|
||||
VOID HalExcNMI(VOID);
|
||||
VOID HalExcHardFault(VOID);
|
||||
VOID HalExcMemFault(VOID);
|
||||
|
|
@ -593,7 +654,7 @@ VOID HalHwiInit(VOID);
|
|||
* @ingroup los_exc
|
||||
* Exception information structure
|
||||
*
|
||||
* Description: Exception information saved when an exception is triggered on the Cortex-M55 platform.
|
||||
* Description: Exception information saved when an exception is triggered on the Cortex-M33 platform.
|
||||
*
|
||||
*/
|
||||
typedef struct TagExcInfo {
|
||||
|
|
@ -616,9 +677,10 @@ typedef struct TagExcInfo {
|
|||
EXC_CONTEXT_S *context;
|
||||
} ExcInfo;
|
||||
|
||||
extern ExcInfo g_excInfo;
|
||||
extern UINT32 g_curNestCount;
|
||||
extern UINT32 g_intCount;
|
||||
extern UINT8 g_uwExcTbl[32];
|
||||
extern ExcInfo g_excInfo;
|
||||
|
||||
#define MAX_INT_INFO_SIZE (8 + 0x164)
|
||||
|
||||
|
|
|
|||
|
|
@ -58,7 +58,7 @@ LITE_OS_SEC_TEXT_INIT VOID ArchInit(VOID)
|
|||
**************************************************************************** */
|
||||
LITE_OS_SEC_TEXT_MINOR VOID ArchSysExit(VOID)
|
||||
{
|
||||
(VOID)LOS_IntLock();
|
||||
LOS_IntLock();
|
||||
while (1) {
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -260,7 +260,7 @@ _hwiActiveCheck:
|
|||
CMP R3, #0
|
||||
BEQ _hwiActiveCheckNext
|
||||
|
||||
// exc occurred in IRQ
|
||||
// exc occured in IRQ
|
||||
ORR R0, R0, #FLAG_HWI_ACTIVE
|
||||
RBIT R2, R3
|
||||
CLZ R2, R2
|
||||
|
|
@ -313,19 +313,19 @@ _hwiActiveCheckNext:
|
|||
AND R2, R2, R3
|
||||
CMP R2, #0
|
||||
BNE _ExcInMSP
|
||||
// exc occurred in Task or Init or exc
|
||||
// exc occured in Task or Init or exc
|
||||
// reserved for register info from task stack
|
||||
|
||||
LDR R2, =g_taskScheduled
|
||||
LDR R2, [R2]
|
||||
TST R2, #1 // OS_FLG_BGD_ACTIVE
|
||||
BEQ _ExcInMSP // if exc occurred in Init then branch
|
||||
BEQ _ExcInMSP // if exc occured in Init then branch
|
||||
|
||||
|
||||
CMP LR, #0xFFFFFFED //auto push floating registers
|
||||
BNE _NoFloatInPsp
|
||||
|
||||
// exc occurred in Task
|
||||
// exc occured in Task
|
||||
MOV R2, R13
|
||||
SUB R13, #96 // add 8 Bytes reg(for STMFD)
|
||||
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
/*
|
||||
* Copyright (c) 2022-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2022-2022 Huawei Device Co., Ltd. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
|
|
@ -27,20 +27,80 @@
|
|||
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
||||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
#include "los_interrupt.h"
|
||||
#include <stdarg.h>
|
||||
#include "securec.h"
|
||||
#include "los_context.h"
|
||||
#include "los_arch_interrupt.h"
|
||||
#include "los_debug.h"
|
||||
#include "los_hook.h"
|
||||
#include "los_task.h"
|
||||
#include "los_sched.h"
|
||||
#include "los_memory.h"
|
||||
#include "los_membox.h"
|
||||
#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
|
||||
#include "los_cpup.h"
|
||||
#endif
|
||||
|
||||
#define DEF_HANDLER_START_INDEX 2
|
||||
/*lint -save -e40 -e522 -e533*/
|
||||
UINT32 g_intCount = 0;
|
||||
|
||||
/*lint -restore*/
|
||||
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt form mapping handling function array.
|
||||
*/
|
||||
STATIC HWI_PROC_FUNC __attribute__((aligned(LOSCFG_ARCH_HWI_VECTOR_ALIGN))) g_hwiForm[OS_VECTOR_CNT] = {0};
|
||||
|
||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
||||
|
||||
typedef struct {
|
||||
HWI_PROC_FUNC pfnHandler;
|
||||
VOID *pParm;
|
||||
} HWI_HANDLER_FUNC;
|
||||
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* Hardware interrupt handler form mapping handling function array.
|
||||
*/
|
||||
STATIC HWI_HANDLER_FUNC g_hwiHandlerForm[OS_VECTOR_CNT] = {{ (HWI_PROC_FUNC)0, (HWI_ARG_T)0 }};
|
||||
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* Set interrupt vector table.
|
||||
*/
|
||||
VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector, VOID *arg)
|
||||
{
|
||||
if ((num + OS_SYS_VECTOR_CNT) < OS_VECTOR_CNT) {
|
||||
g_hwiForm[num + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalInterrupt;
|
||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT].pfnHandler = vector;
|
||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT].pParm = arg;
|
||||
}
|
||||
}
|
||||
|
||||
#else
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* hardware interrupt handler form mapping handling function array.
|
||||
*/
|
||||
STATIC HWI_PROC_FUNC g_hwiHandlerForm[OS_VECTOR_CNT] = {0};
|
||||
|
||||
/* *
|
||||
* @ingroup los_hwi
|
||||
* Set interrupt vector table.
|
||||
*/
|
||||
VOID OsSetVector(UINT32 num, HWI_PROC_FUNC vector)
|
||||
{
|
||||
if ((num + OS_SYS_VECTOR_CNT) < OS_VECTOR_CNT) {
|
||||
g_hwiForm[num + OS_SYS_VECTOR_CNT] = HalInterrupt;
|
||||
g_hwiHandlerForm[num + OS_SYS_VECTOR_CNT] = vector;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
WEAK VOID SysTick_Handler(VOID)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
Function : HwiNumGet
|
||||
|
|
@ -56,54 +116,101 @@ STATIC UINT32 HwiNumGet(VOID)
|
|||
|
||||
STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_EnableIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiSetPriority(HWI_HANDLE_T hwiNum, UINT8 priority)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
if (priority > OS_HWI_PRIO_LOWEST) {
|
||||
return OS_ERRNO_HWI_PRIO_INVALID;
|
||||
}
|
||||
|
||||
NVIC_SetPriority((IRQn_Type)hwiNum, priority);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_SetPendingIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiClear(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
NVIC_ClearPendingIRQ((IRQn_Type)hwiNum);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiCreate(HWI_HANDLE_T hwiNum, HWI_PRIOR_T hwiPrio)
|
||||
{
|
||||
HwiSetPriority(hwiNum, hwiPrio);
|
||||
HwiUnmask(hwiNum);
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC HwiControllerOps g_archHwiOps = {
|
||||
HwiControllerOps g_archHwiOps = {
|
||||
.enableIrq = HwiUnmask,
|
||||
.disableIrq = HwiMask,
|
||||
.setIrqPriority = HwiSetPriority,
|
||||
.getCurIrqNum = HwiNumGet,
|
||||
.triggerIrq = HwiPending,
|
||||
.clearIrq = HwiClear,
|
||||
.createIrq = HwiCreate,
|
||||
};
|
||||
|
||||
HwiControllerOps *ArchIntOpsGet(VOID)
|
||||
inline UINT32 ArchIsIntActive(VOID)
|
||||
{
|
||||
return &g_archHwiOps;
|
||||
return (g_intCount > 0);
|
||||
}
|
||||
/* ****************************************************************************
|
||||
Function : HalHwiDefaultHandler
|
||||
Description : default handler of the hardware interrupt
|
||||
Input : None
|
||||
Output : None
|
||||
Return : None
|
||||
**************************************************************************** */
|
||||
/*lint -e529*/
|
||||
LITE_OS_SEC_TEXT_MINOR VOID HalHwiDefaultHandler(VOID)
|
||||
{
|
||||
UINT32 irqNum = HwiNumGet();
|
||||
PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, irqNum);
|
||||
while (1) {}
|
||||
}
|
||||
|
||||
WEAK VOID HalPreInterruptHandler(UINT32 arg)
|
||||
{
|
||||
(VOID)arg;
|
||||
return;
|
||||
}
|
||||
|
||||
WEAK VOID HalAftInterruptHandler(UINT32 arg)
|
||||
{
|
||||
(VOID)arg;
|
||||
return;
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
|
|
@ -129,9 +236,6 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
|
|||
hwiIndex = HwiNumGet();
|
||||
|
||||
OsHookCall(LOS_HOOK_TYPE_ISR_ENTER, hwiIndex);
|
||||
#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
|
||||
OsCpupIrqStart(hwiIndex);
|
||||
#endif
|
||||
|
||||
HalPreInterruptHandler(hwiIndex);
|
||||
|
||||
|
|
@ -145,16 +249,8 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
|
|||
}
|
||||
#endif
|
||||
|
||||
#if (LOSCFG_DEBUG_TOOLS == 1)
|
||||
++g_hwiFormCnt[hwiIndex];
|
||||
#endif
|
||||
|
||||
HalAftInterruptHandler(hwiIndex);
|
||||
|
||||
#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
|
||||
OsCpupIrqEnd(hwiIndex);
|
||||
#endif
|
||||
|
||||
OsHookCall(LOS_HOOK_TYPE_ISR_EXIT, hwiIndex);
|
||||
|
||||
intSave = LOS_IntLock();
|
||||
|
|
@ -162,6 +258,83 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
|
|||
LOS_IntRestore(intSave);
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
Function : ArchHwiCreate
|
||||
Description : create hardware interrupt
|
||||
Input : hwiNum --- hwi num to create
|
||||
hwiPrio --- priority of the hwi
|
||||
mode --- unused
|
||||
handler --- hwi handler
|
||||
arg --- param of the hwi handler
|
||||
Output : None
|
||||
Return : LOS_OK on success or error code on failure
|
||||
**************************************************************************** */
|
||||
LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
|
||||
HWI_PRIOR_T hwiPrio,
|
||||
HWI_MODE_T mode,
|
||||
HWI_PROC_FUNC handler,
|
||||
HWI_ARG_T arg)
|
||||
{
|
||||
(VOID)mode;
|
||||
UINT32 intSave;
|
||||
|
||||
if (handler == NULL) {
|
||||
return OS_ERRNO_HWI_PROC_FUNC_NULL;
|
||||
}
|
||||
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
if (g_hwiForm[hwiNum + OS_SYS_VECTOR_CNT] != (HWI_PROC_FUNC)HalHwiDefaultHandler) {
|
||||
return OS_ERRNO_HWI_ALREADY_CREATED;
|
||||
}
|
||||
|
||||
if (hwiPrio > OS_HWI_PRIO_LOWEST) {
|
||||
return OS_ERRNO_HWI_PRIO_INVALID;
|
||||
}
|
||||
|
||||
intSave = LOS_IntLock();
|
||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
||||
OsSetVector(hwiNum, handler, arg);
|
||||
#else
|
||||
(VOID)arg;
|
||||
OsSetVector(hwiNum, handler);
|
||||
#endif
|
||||
HwiUnmask((IRQn_Type)hwiNum);
|
||||
HwiSetPriority((IRQn_Type)hwiNum, hwiPrio);
|
||||
|
||||
LOS_IntRestore(intSave);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
Function : ArchHwiDelete
|
||||
Description : Delete hardware interrupt
|
||||
Input : hwiNum --- hwi num to delete
|
||||
Output : None
|
||||
Return : LOS_OK on success or error code on failure
|
||||
**************************************************************************** */
|
||||
LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
UINT32 intSave;
|
||||
|
||||
if (hwiNum >= OS_HWI_MAX_NUM) {
|
||||
return OS_ERRNO_HWI_NUM_INVALID;
|
||||
}
|
||||
|
||||
HwiMask((IRQn_Type)hwiNum);
|
||||
|
||||
intSave = LOS_IntLock();
|
||||
|
||||
g_hwiForm[hwiNum + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||
|
||||
LOS_IntRestore(intSave);
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
#define FAULT_STATUS_REG_BIT 32
|
||||
#define USGFAULT (1 << 18)
|
||||
#define BUSFAULT (1 << 17)
|
||||
|
|
@ -388,11 +561,6 @@ LITE_OS_SEC_TEXT_INIT VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, U
|
|||
ArchSysExit();
|
||||
}
|
||||
|
||||
WEAK VOID SysTick_Handler(VOID)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
Function : HalHwiInit
|
||||
Description : initialization of the hardware interrupt
|
||||
|
|
@ -404,24 +572,23 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
|||
{
|
||||
#if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
|
||||
UINT32 index;
|
||||
HWI_PROC_FUNC *hwiForm = (HWI_PROC_FUNC *)ArchGetHwiFrom();
|
||||
hwiForm[0] = 0; /* [0] Top of Stack */
|
||||
hwiForm[1] = 0; /* [1] reset */
|
||||
g_hwiForm[0] = 0; /* [0] Top of Stack */
|
||||
g_hwiForm[1] = 0; /* [1] reset */
|
||||
for (index = DEF_HANDLER_START_INDEX; index < OS_VECTOR_CNT; index++) {
|
||||
hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||
g_hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||
}
|
||||
/* Exception handler register */
|
||||
hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
||||
hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
||||
hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
||||
hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
||||
hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
||||
hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalSVCHandler;
|
||||
hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
||||
hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)OsTickHandler;
|
||||
g_hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = HalExcNMI;
|
||||
g_hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = HalExcHardFault;
|
||||
g_hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = HalExcMemFault;
|
||||
g_hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = HalExcBusFault;
|
||||
g_hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = HalExcUsageFault;
|
||||
g_hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = HalSVCHandler;
|
||||
g_hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = HalPendSV;
|
||||
g_hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = OsTickHandler;
|
||||
|
||||
/* Interrupt vector table location */
|
||||
SCB->VTOR = (UINT32)(UINTPTR)hwiForm;
|
||||
SCB->VTOR = (UINT32)(UINTPTR)g_hwiForm;
|
||||
#endif
|
||||
#if (__CORTEX_M >= 0x03U) /* only for Cortex-M3 and above */
|
||||
NVIC_SetPriorityGrouping(OS_NVIC_AIRCR_PRIGROUP);
|
||||
|
|
@ -439,3 +606,4 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
|||
|
||||
return;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -84,7 +84,7 @@ STATIC UINT64 SysTickReload(UINT64 nextResponseTime)
|
|||
SysTick->CTRL &= ~SysTick_CTRL_ENABLE_Msk;
|
||||
SysTick->LOAD = (UINT32)(nextResponseTime - 1UL); /* set reload register */
|
||||
SysTick->VAL = 0UL; /* Load the SysTick Counter Value */
|
||||
SCB->ICSR |= SCB_ICSR_PENDSTCLR_Msk;
|
||||
NVIC_ClearPendingIRQ(SysTick_IRQn);
|
||||
SysTick->CTRL |= SysTick_CTRL_ENABLE_Msk;
|
||||
return nextResponseTime;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,52 +0,0 @@
|
|||
# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
||||
#
|
||||
# Redistribution and use in source and binary forms, with or without modification,
|
||||
# are permitted provided that the following conditions are met:
|
||||
#
|
||||
# 1. Redistributions of source code must retain the above copyright notice, this list of
|
||||
# conditions and the following disclaimer.
|
||||
#
|
||||
# 2. Redistributions in binary form must reproduce the above copyright notice, this list
|
||||
# of conditions and the following disclaimer in the documentation and/or other materials
|
||||
# provided with the distribution.
|
||||
#
|
||||
# 3. Neither the name of the copyright holder nor the names of its contributors may be used
|
||||
# to endorse or promote products derived from this software without specific prior written
|
||||
# permission.
|
||||
#
|
||||
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
|
||||
# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
|
||||
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
||||
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
|
||||
# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
||||
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
||||
# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
||||
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
|
||||
import("//kernel/liteos_m/liteos.gni")
|
||||
|
||||
module_name = "arch"
|
||||
kernel_module(module_name) {
|
||||
sources = [
|
||||
"non_secure/los_context.c",
|
||||
"non_secure/los_dispatch.S",
|
||||
"non_secure/los_exc.S",
|
||||
"non_secure/los_interrupt.c",
|
||||
"non_secure/los_timer.c",
|
||||
"non_secure/los_trustzone.c",
|
||||
]
|
||||
configs += [ "$LITEOSTOPDIR:warn_config" ]
|
||||
|
||||
include_dirs = [
|
||||
"non_secure",
|
||||
"secure",
|
||||
]
|
||||
}
|
||||
|
||||
config("public") {
|
||||
include_dirs = [ "non_secure" ]
|
||||
}
|
||||
|
|
@ -1,297 +0,0 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright notice, this list of
|
||||
* conditions and the following disclaimer.
|
||||
*
|
||||
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
|
||||
* of conditions and the following disclaimer in the documentation and/or other materials
|
||||
* provided with the distribution.
|
||||
*
|
||||
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
|
||||
* to endorse or promote products derived from this software without specific prior written
|
||||
* permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
|
||||
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
|
||||
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
||||
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
|
||||
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
||||
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
||||
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
||||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#ifndef _LOS_ARCH_ATOMIC_H
|
||||
#define _LOS_ARCH_ATOMIC_H
|
||||
|
||||
#include "los_compiler.h"
|
||||
#include "los_interrupt.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
#if __cplusplus
|
||||
extern "C" {
|
||||
#endif /* __cplusplus */
|
||||
#endif /* __cplusplus */
|
||||
|
||||
STATIC INLINE INT32 ArchAtomicRead(const Atomic *v)
|
||||
{
|
||||
INT32 val;
|
||||
|
||||
__asm__ __volatile__("ldrex %0, [%1]\n"
|
||||
: "=&r"(val)
|
||||
: "r"(v)
|
||||
: "cc");
|
||||
|
||||
return val;
|
||||
}
|
||||
|
||||
STATIC INLINE VOID ArchAtomicSet(Atomic *v, INT32 setVal)
|
||||
{
|
||||
UINT32 status;
|
||||
|
||||
do {
|
||||
__asm__ __volatile__("ldrex %0, [%1]\n"
|
||||
"strex %0, %2, [%1]\n"
|
||||
: "=&r"(status)
|
||||
: "r"(v), "r"(setVal)
|
||||
: "cc");
|
||||
} while (__builtin_expect(status != 0, 0));
|
||||
}
|
||||
|
||||
STATIC INLINE INT32 ArchAtomicAdd(Atomic *v, INT32 addVal)
|
||||
{
|
||||
INT32 val;
|
||||
UINT32 status;
|
||||
|
||||
do {
|
||||
__asm__ __volatile__("ldrex %1, [%2]\n"
|
||||
"add %1, %1, %3\n"
|
||||
"strex %0, %1, [%2]"
|
||||
: "=&r"(status), "=&r"(val)
|
||||
: "r"(v), "r"(addVal)
|
||||
: "cc");
|
||||
} while (__builtin_expect(status != 0, 0));
|
||||
|
||||
return val;
|
||||
}
|
||||
|
||||
STATIC INLINE INT32 ArchAtomicSub(Atomic *v, INT32 subVal)
|
||||
{
|
||||
INT32 val;
|
||||
UINT32 status;
|
||||
|
||||
do {
|
||||
__asm__ __volatile__("ldrex %1, [%2]\n"
|
||||
"sub %1, %1, %3\n"
|
||||
"strex %0, %1, [%2]"
|
||||
: "=&r"(status), "=&r"(val)
|
||||
: "r"(v), "r"(subVal)
|
||||
: "cc");
|
||||
} while (__builtin_expect(status != 0, 0));
|
||||
|
||||
return val;
|
||||
}
|
||||
|
||||
STATIC INLINE VOID ArchAtomicInc(Atomic *v)
|
||||
{
|
||||
(VOID)ArchAtomicAdd(v, 1);
|
||||
}
|
||||
|
||||
STATIC INLINE VOID ArchAtomicDec(Atomic *v)
|
||||
{
|
||||
(VOID)ArchAtomicSub(v, 1);
|
||||
}
|
||||
|
||||
STATIC INLINE INT32 ArchAtomicIncRet(Atomic *v)
|
||||
{
|
||||
return ArchAtomicAdd(v, 1);
|
||||
}
|
||||
|
||||
STATIC INLINE INT32 ArchAtomicDecRet(Atomic *v)
|
||||
{
|
||||
return ArchAtomicSub(v, 1);
|
||||
}
|
||||
|
||||
/**
|
||||
* @ingroup los_arch_atomic
|
||||
* @brief Atomic exchange for 32-bit variable.
|
||||
*
|
||||
* @par Description:
|
||||
* This API is used to implement the atomic exchange for 32-bit variable
|
||||
* and return the previous value of the atomic variable.
|
||||
* @attention
|
||||
* <ul>The pointer v must not be NULL.</ul>
|
||||
*
|
||||
* @param v [IN] The variable pointer.
|
||||
* @param val [IN] The exchange value.
|
||||
*
|
||||
* @retval #INT32 The previous value of the atomic variable
|
||||
* @par Dependency:
|
||||
* <ul><li>los_arch_atomic.h: the header file that contains the API declaration.</li></ul>
|
||||
* @see
|
||||
*/
|
||||
STATIC INLINE INT32 ArchAtomicXchg32bits(volatile INT32 *v, INT32 val)
|
||||
{
|
||||
INT32 prevVal = 0;
|
||||
UINT32 status = 0;
|
||||
|
||||
do {
|
||||
__asm__ __volatile__("ldrex %0, [%3]\n"
|
||||
"strex %1, %4, [%3]"
|
||||
: "=&r"(prevVal), "=&r"(status), "+m"(*v)
|
||||
: "r"(v), "r"(val)
|
||||
: "cc");
|
||||
} while (__builtin_expect(status != 0, 0));
|
||||
|
||||
return prevVal;
|
||||
}
|
||||
|
||||
/**
|
||||
* @ingroup los_arch_atomic
|
||||
* @brief Atomic exchange for 32-bit variable with compare.
|
||||
*
|
||||
* @par Description:
|
||||
* This API is used to implement the atomic exchange for 32-bit variable, if the value of variable is equal to oldVal.
|
||||
* @attention
|
||||
* <ul>The pointer v must not be NULL.</ul>
|
||||
*
|
||||
* @param v [IN] The variable pointer.
|
||||
* @param val [IN] The new value.
|
||||
* @param oldVal [IN] The old value.
|
||||
*
|
||||
* @retval TRUE The previous value of the atomic variable is not equal to oldVal.
|
||||
* @retval FALSE The previous value of the atomic variable is equal to oldVal.
|
||||
* @par Dependency:
|
||||
* <ul><li>los_arch_atomic.h: the header file that contains the API declaration.</li></ul>
|
||||
* @see
|
||||
*/
|
||||
STATIC INLINE BOOL ArchAtomicCmpXchg32bits(volatile INT32 *v, INT32 val, INT32 oldVal)
|
||||
{
|
||||
INT32 prevVal = 0;
|
||||
UINT32 status = 0;
|
||||
|
||||
do {
|
||||
__asm__ __volatile__("ldrex %0, %2\n"
|
||||
"mov %1, #0\n"
|
||||
"cmp %0, %3\n"
|
||||
"bne 1f\n"
|
||||
"strex %1, %4, %2\n"
|
||||
"1:"
|
||||
: "=&r"(prevVal), "=&r"(status), "+Q"(*v)
|
||||
: "r"(oldVal), "r"(val)
|
||||
: "cc");
|
||||
} while (__builtin_expect(status != 0, 0));
|
||||
|
||||
return prevVal != oldVal;
|
||||
}
|
||||
|
||||
STATIC INLINE INT64 ArchAtomic64Read(const Atomic64 *v)
|
||||
{
|
||||
INT64 val;
|
||||
UINT32 intSave;
|
||||
|
||||
intSave = LOS_IntLock();
|
||||
val = *v;
|
||||
LOS_IntRestore(intSave);
|
||||
|
||||
return val;
|
||||
}
|
||||
|
||||
STATIC INLINE VOID ArchAtomic64Set(Atomic64 *v, INT64 setVal)
|
||||
{
|
||||
UINT32 intSave;
|
||||
|
||||
intSave = LOS_IntLock();
|
||||
*v = setVal;
|
||||
LOS_IntRestore(intSave);
|
||||
}
|
||||
|
||||
STATIC INLINE INT64 ArchAtomic64Add(Atomic64 *v, INT64 addVal)
|
||||
{
|
||||
INT64 val;
|
||||
UINT32 intSave;
|
||||
|
||||
intSave = LOS_IntLock();
|
||||
*v += addVal;
|
||||
val = *v;
|
||||
LOS_IntRestore(intSave);
|
||||
|
||||
return val;
|
||||
}
|
||||
|
||||
STATIC INLINE INT64 ArchAtomic64Sub(Atomic64 *v, INT64 subVal)
|
||||
{
|
||||
INT64 val;
|
||||
UINT32 intSave;
|
||||
|
||||
intSave = LOS_IntLock();
|
||||
*v -= subVal;
|
||||
val = *v;
|
||||
LOS_IntRestore(intSave);
|
||||
|
||||
return val;
|
||||
}
|
||||
|
||||
STATIC INLINE VOID ArchAtomic64Inc(Atomic64 *v)
|
||||
{
|
||||
(VOID)ArchAtomic64Add(v, 1);
|
||||
}
|
||||
|
||||
STATIC INLINE INT64 ArchAtomic64IncRet(Atomic64 *v)
|
||||
{
|
||||
return ArchAtomic64Add(v, 1);
|
||||
}
|
||||
|
||||
STATIC INLINE VOID ArchAtomic64Dec(Atomic64 *v)
|
||||
{
|
||||
(VOID)ArchAtomic64Sub(v, 1);
|
||||
}
|
||||
|
||||
STATIC INLINE INT64 ArchAtomic64DecRet(Atomic64 *v)
|
||||
{
|
||||
return ArchAtomic64Sub(v, 1);
|
||||
}
|
||||
|
||||
STATIC INLINE INT64 ArchAtomicXchg64bits(Atomic64 *v, INT64 val)
|
||||
{
|
||||
INT64 prevVal;
|
||||
UINT32 intSave;
|
||||
|
||||
intSave = LOS_IntLock();
|
||||
prevVal = *v;
|
||||
*v = val;
|
||||
LOS_IntRestore(intSave);
|
||||
|
||||
return prevVal;
|
||||
}
|
||||
|
||||
STATIC INLINE BOOL ArchAtomicCmpXchg64bits(Atomic64 *v, INT64 val, INT64 oldVal)
|
||||
{
|
||||
INT64 prevVal;
|
||||
UINT32 intSave;
|
||||
|
||||
intSave = LOS_IntLock();
|
||||
prevVal = *v;
|
||||
if (prevVal == oldVal) {
|
||||
*v = val;
|
||||
}
|
||||
LOS_IntRestore(intSave);
|
||||
|
||||
return prevVal != oldVal;
|
||||
}
|
||||
|
||||
#ifdef __cplusplus
|
||||
#if __cplusplus
|
||||
}
|
||||
#endif /* __cplusplus */
|
||||
#endif /* __cplusplus */
|
||||
|
||||
#endif /* _LOS_ARCH_ATOMIC_H */
|
||||
|
|
@ -1,133 +0,0 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright notice, this list of
|
||||
* conditions and the following disclaimer.
|
||||
*
|
||||
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
|
||||
* of conditions and the following disclaimer in the documentation and/or other materials
|
||||
* provided with the distribution.
|
||||
*
|
||||
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
|
||||
* to endorse or promote products derived from this software without specific prior written
|
||||
* permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
|
||||
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
|
||||
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
||||
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
|
||||
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
||||
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
||||
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
||||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#ifndef _LOS_ARCH_CONTEXT_H
|
||||
#define _LOS_ARCH_CONTEXT_H
|
||||
|
||||
#include "los_config.h"
|
||||
#include "los_compiler.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
#if __cplusplus
|
||||
extern "C" {
|
||||
#endif /* __cplusplus */
|
||||
#endif /* __cplusplus */
|
||||
|
||||
typedef struct TagTskContext {
|
||||
UINT32 secureContext;
|
||||
UINT32 stackLimit;
|
||||
UINT32 excReturn;
|
||||
#if ((defined(__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
|
||||
(defined(__FPU_USED) && (__FPU_USED == 1U)))
|
||||
UINT32 S16;
|
||||
UINT32 S17;
|
||||
UINT32 S18;
|
||||
UINT32 S19;
|
||||
UINT32 S20;
|
||||
UINT32 S21;
|
||||
UINT32 S22;
|
||||
UINT32 S23;
|
||||
UINT32 S24;
|
||||
UINT32 S25;
|
||||
UINT32 S26;
|
||||
UINT32 S27;
|
||||
UINT32 S28;
|
||||
UINT32 S29;
|
||||
UINT32 S30;
|
||||
UINT32 S31;
|
||||
#endif
|
||||
UINT32 uwR4;
|
||||
UINT32 uwR5;
|
||||
UINT32 uwR6;
|
||||
UINT32 uwR7;
|
||||
UINT32 uwR8;
|
||||
UINT32 uwR9;
|
||||
UINT32 uwR10;
|
||||
UINT32 uwR11;
|
||||
UINT32 uwPriMask;
|
||||
UINT32 uwR0;
|
||||
UINT32 uwR1;
|
||||
UINT32 uwR2;
|
||||
UINT32 uwR3;
|
||||
UINT32 uwR12;
|
||||
UINT32 uwLR;
|
||||
UINT32 uwPC;
|
||||
UINT32 uwxPSR;
|
||||
#if ((defined(__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
|
||||
(defined(__FPU_USED) && (__FPU_USED == 1U)))
|
||||
UINT32 S0;
|
||||
UINT32 S1;
|
||||
UINT32 S2;
|
||||
UINT32 S3;
|
||||
UINT32 S4;
|
||||
UINT32 S5;
|
||||
UINT32 S6;
|
||||
UINT32 S7;
|
||||
UINT32 S8;
|
||||
UINT32 S9;
|
||||
UINT32 S10;
|
||||
UINT32 S11;
|
||||
UINT32 S12;
|
||||
UINT32 S13;
|
||||
UINT32 S14;
|
||||
UINT32 S15;
|
||||
UINT32 FPSCR;
|
||||
UINT32 NO_NAME;
|
||||
#endif
|
||||
} TaskContext;
|
||||
|
||||
/**
|
||||
* @ingroup los_config
|
||||
* @brief: Task start running function.
|
||||
*
|
||||
* @par Description:
|
||||
* This API is used to start a task.
|
||||
*
|
||||
* @attention:
|
||||
* <ul><li>None.</li></ul>
|
||||
*
|
||||
* @param: None.
|
||||
*
|
||||
* @retval None.
|
||||
*
|
||||
* @par Dependency:
|
||||
* <ul><li>los_config.h: the header file that contains the API declaration.</li></ul>
|
||||
* @see None.
|
||||
*/
|
||||
extern VOID HalStartToRun(VOID);
|
||||
|
||||
#ifdef __cplusplus
|
||||
#if __cplusplus
|
||||
}
|
||||
#endif /* __cplusplus */
|
||||
#endif /* __cplusplus */
|
||||
|
||||
#endif /* _LOS_ARCH_CONTEXT_H */
|
||||
|
|
@ -1,621 +0,0 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright notice, this list of
|
||||
* conditions and the following disclaimer.
|
||||
*
|
||||
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
|
||||
* of conditions and the following disclaimer in the documentation and/or other materials
|
||||
* provided with the distribution.
|
||||
*
|
||||
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
|
||||
* to endorse or promote products derived from this software without specific prior written
|
||||
* permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
|
||||
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
|
||||
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
||||
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
|
||||
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
||||
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
||||
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
||||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#ifndef _LOS_ARCH_INTERRUPT_H
|
||||
#define _LOS_ARCH_INTERRUPT_H
|
||||
|
||||
#include "los_common_interrupt.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
#if __cplusplus
|
||||
extern "C" {
|
||||
#endif /* __cplusplus */
|
||||
#endif /* __cplusplus */
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Highest priority of a hardware interrupt.
|
||||
*/
|
||||
#ifndef OS_HWI_PRIO_HIGHEST
|
||||
#define OS_HWI_PRIO_HIGHEST 0
|
||||
#endif
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Lowest priority of a hardware interrupt.
|
||||
*/
|
||||
#ifndef OS_HWI_PRIO_LOWEST
|
||||
#define OS_HWI_PRIO_LOWEST 7
|
||||
#endif
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* AIRCR register priority group parameter .
|
||||
*/
|
||||
#define OS_NVIC_AIRCR_PRIGROUP 7
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Boot interrupt vector table.
|
||||
*/
|
||||
extern UINT32 _BootVectors[];
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Count of M-Core system interrupt vector.
|
||||
*/
|
||||
#define OS_SYS_VECTOR_CNT 16
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Count of M-Core interrupt vector.
|
||||
*/
|
||||
#define OS_VECTOR_CNT (OS_SYS_VECTOR_CNT + OS_HWI_MAX_NUM)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Hardware interrupt error code: Invalid interrupt number.
|
||||
*
|
||||
* Value: 0x02000900
|
||||
*
|
||||
* Solution: Ensure that the interrupt number is valid.
|
||||
* The value range of the interrupt number applicable for a Cortex-M33 platform is [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
|
||||
*/
|
||||
#define OS_ERRNO_HWI_NUM_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x00)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Hardware interrupt error code: Null hardware interrupt handling function.
|
||||
*
|
||||
* Value: 0x02000901
|
||||
*
|
||||
* Solution: Pass in a valid non-null hardware interrupt handling function.
|
||||
*/
|
||||
#define OS_ERRNO_HWI_PROC_FUNC_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x01)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Hardware interrupt error code: Insufficient interrupt resources for hardware interrupt creation.
|
||||
*
|
||||
* Value: 0x02000902
|
||||
*
|
||||
* Solution: Increase the configured maximum number of supported hardware interrupts.
|
||||
*/
|
||||
#define OS_ERRNO_HWI_CB_UNAVAILABLE LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x02)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Hardware interrupt error code: Insufficient memory for hardware interrupt initialization.
|
||||
*
|
||||
* Value: 0x02000903
|
||||
*
|
||||
* Solution: Expand the configured memory.
|
||||
*/
|
||||
#define OS_ERRNO_HWI_NO_MEMORY LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x03)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Hardware interrupt error code: The interrupt has already been created.
|
||||
*
|
||||
* Value: 0x02000904
|
||||
*
|
||||
* Solution: Check whether the interrupt specified by the passed-in interrupt number has already been created.
|
||||
*/
|
||||
#define OS_ERRNO_HWI_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x04)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Hardware interrupt error code: Invalid interrupt priority.
|
||||
*
|
||||
* Value: 0x02000905
|
||||
*
|
||||
* Solution: Ensure that the interrupt priority is valid.
|
||||
* The value range of the interrupt priority applicable for a Cortex-M33 platform is [0,15].
|
||||
*/
|
||||
#define OS_ERRNO_HWI_PRIO_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x05)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Hardware interrupt error code: Incorrect interrupt creation mode.
|
||||
*
|
||||
* Value: 0x02000906
|
||||
*
|
||||
* Solution: The interrupt creation mode can be only set to OS_HWI_MODE_COMM or
|
||||
* OS_HWI_MODE_FAST of which the value can be 0 or 1.
|
||||
*/
|
||||
#define OS_ERRNO_HWI_MODE_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x06)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Hardware interrupt error code: The interrupt has already been created as a fast interrupt.
|
||||
*
|
||||
* Value: 0x02000907
|
||||
*
|
||||
* Solution: Check whether the interrupt specified by the passed-in interrupt number has already been created.
|
||||
*/
|
||||
#define OS_ERRNO_HWI_FASTMODE_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x07)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Hardware interrupt error code: Invalid interrupt operation function.
|
||||
*
|
||||
* Value: 0x0200090c
|
||||
*
|
||||
* Solution: Set a valid interrupt operation function
|
||||
*/
|
||||
#define OS_ERRNO_HWI_OPS_FUNC_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x0c)
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* SysTick control and status register.
|
||||
*/
|
||||
#define OS_SYSTICK_CONTROL_REG 0xE000E010
|
||||
|
||||
/* *
|
||||
* @ingroup los_hw
|
||||
* SysTick current value register.
|
||||
*/
|
||||
#define OS_SYSTICK_CURRENT_REG 0xE000E018
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Interrupt Priority-Level Registers.
|
||||
*/
|
||||
#define OS_NVIC_PRI_BASE 0xE000E400
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Interrupt enable register for 0-31.
|
||||
*/
|
||||
#define OS_NVIC_SETENA_BASE 0xE000E100
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* interrupt pending register.
|
||||
*/
|
||||
#define OS_NVIC_SETPEND_BASE 0xE000E200
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Interrupt active register.
|
||||
*/
|
||||
#define OS_NVIC_INT_ACT_BASE 0xE000E300
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Interrupt disable register for 0-31.
|
||||
*/
|
||||
#define OS_NVIC_CLRENA_BASE 0xE000E180
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Interrupt control and status register.
|
||||
*/
|
||||
#define OS_NVIC_INT_CTRL 0xE000ED04
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Vector table offset register.
|
||||
*/
|
||||
#define OS_NVIC_VTOR 0xE000ED08
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Application interrupt and reset control register
|
||||
*/
|
||||
#define OS_NVIC_AIRCR 0xE000ED0C
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* System exception priority register.
|
||||
*/
|
||||
#define OS_NVIC_EXCPRI_BASE 0xE000ED18
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Interrupt No. 1 :reset.
|
||||
*/
|
||||
#define OS_EXC_RESET 1
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Interrupt No. 2 :Non-Maskable Interrupt.
|
||||
*/
|
||||
#define OS_EXC_NMI 2
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Interrupt No. 3 :(hard)fault.
|
||||
*/
|
||||
#define OS_EXC_HARD_FAULT 3
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Interrupt No. 4 :MemManage fault.
|
||||
*/
|
||||
#define OS_EXC_MPU_FAULT 4
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Interrupt No. 5 :Bus fault.
|
||||
*/
|
||||
#define OS_EXC_BUS_FAULT 5
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Interrupt No. 6 :Usage fault.
|
||||
*/
|
||||
#define OS_EXC_USAGE_FAULT 6
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Interrupt No. 11 :SVCall.
|
||||
*/
|
||||
#define OS_EXC_SVC_CALL 11
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Interrupt No. 12 :Debug monitor.
|
||||
*/
|
||||
#define OS_EXC_DBG_MONITOR 12
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Interrupt No. 14 :PendSV.
|
||||
*/
|
||||
#define OS_EXC_PEND_SV 14
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* Interrupt No. 15 :SysTick.
|
||||
*/
|
||||
#define OS_EXC_SYS_TICK 15
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @brief: Hardware interrupt entry function.
|
||||
*
|
||||
* @par Description:
|
||||
* This API is used as all hardware interrupt handling function entry.
|
||||
*
|
||||
* @attention:
|
||||
* <ul><li>None.</li></ul>
|
||||
*
|
||||
* @param:None.
|
||||
*
|
||||
* @retval:None.
|
||||
* @par Dependency:
|
||||
* <ul><li>los_arch_interrupt.h: the header file that contains the API declaration.</li></ul>
|
||||
* @see None.
|
||||
*/
|
||||
extern VOID HalInterrupt(VOID);
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @brief: Reset the vector table.
|
||||
*
|
||||
* @par Description:
|
||||
* This API is used to reset the vector table.
|
||||
*
|
||||
* @attention:
|
||||
* <ul><li>None.</li></ul>
|
||||
*
|
||||
* @param:None.
|
||||
*
|
||||
* @retval:None.
|
||||
* @par Dependency:
|
||||
* <ul><li>los_arch_interrupt.h: the header file that contains the API declaration.</li></ul>
|
||||
* @see None.
|
||||
*/
|
||||
extern VOID Reset_Handler(VOID);
|
||||
|
||||
/* *
|
||||
* @ingroup los_arch_interrupt
|
||||
* @brief: Pended System Call.
|
||||
*
|
||||
* @par Description:
|
||||
* PendSV can be pended and is useful for an OS to pend an exception
|
||||
* so that an action can be performed after other important tasks are completed.
|
||||
*
|
||||
* @attention:
|
||||
* <ul><li>None.</li></ul>
|
||||
*
|
||||
* @param:None.
|
||||
*
|
||||
* @retval:None.
|
||||
* @par Dependency:
|
||||
* <ul><li>los_arch_interrupt.h: the header file that contains the API declaration.</li></ul>
|
||||
* @see None.
|
||||
*/
|
||||
extern VOID HalPendSV(VOID);
|
||||
|
||||
#define OS_EXC_MAX_BUF_LEN 25
|
||||
#define OS_EXC_MAX_NEST_DEPTH 1
|
||||
#define OS_EXC_FLAG_NO_FLOAT 0x10000000
|
||||
|
||||
#define OS_NVIC_SHCSR 0xE000ED24
|
||||
#define OS_NVIC_CCR 0xE000ED14
|
||||
#define OS_NVIC_INT_ENABLE_SIZE 0x20
|
||||
#define OS_NVIC_INT_PRI_SIZE 0xF0
|
||||
#define OS_NVIC_EXCPRI_SIZE 0xC
|
||||
#define OS_NVIC_INT_CTRL_SIZE 4
|
||||
#define OS_NVIC_SHCSR_SIZE 4
|
||||
#define OS_NVIC_INT_PEND_SIZE OS_NVIC_INT_ACT_SIZE
|
||||
#define OS_NVIC_INT_ACT_SIZE OS_NVIC_INT_ENABLE_SIZE
|
||||
|
||||
/**
|
||||
* @ingroup los_exc
|
||||
* the struct of register files
|
||||
*
|
||||
* description: the register files that saved when exception triggered
|
||||
*
|
||||
* notes:the following register with prefix 'uw' correspond to the registers in the cpu data sheet.
|
||||
*/
|
||||
typedef struct TagExcContext {
|
||||
#if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
|
||||
(defined (__FPU_USED ) && (__FPU_USED == 1U)) )
|
||||
UINT32 S16;
|
||||
UINT32 S17;
|
||||
UINT32 S18;
|
||||
UINT32 S19;
|
||||
UINT32 S20;
|
||||
UINT32 S21;
|
||||
UINT32 S22;
|
||||
UINT32 S23;
|
||||
UINT32 S24;
|
||||
UINT32 S25;
|
||||
UINT32 S26;
|
||||
UINT32 S27;
|
||||
UINT32 S28;
|
||||
UINT32 S29;
|
||||
UINT32 S30;
|
||||
UINT32 S31;
|
||||
#endif
|
||||
UINT32 uwR4;
|
||||
UINT32 uwR5;
|
||||
UINT32 uwR6;
|
||||
UINT32 uwR7;
|
||||
UINT32 uwR8;
|
||||
UINT32 uwR9;
|
||||
UINT32 uwR10;
|
||||
UINT32 uwR11;
|
||||
UINT32 uwPriMask;
|
||||
/* auto save */
|
||||
UINT32 uwSP;
|
||||
UINT32 uwR0;
|
||||
UINT32 uwR1;
|
||||
UINT32 uwR2;
|
||||
UINT32 uwR3;
|
||||
UINT32 uwR12;
|
||||
UINT32 uwLR;
|
||||
UINT32 uwPC;
|
||||
UINT32 uwxPSR;
|
||||
#if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
|
||||
(defined (__FPU_USED) && (__FPU_USED== 1U)))
|
||||
UINT32 S0;
|
||||
UINT32 S1;
|
||||
UINT32 S2;
|
||||
UINT32 S3;
|
||||
UINT32 S4;
|
||||
UINT32 S5;
|
||||
UINT32 S6;
|
||||
UINT32 S7;
|
||||
UINT32 S8;
|
||||
UINT32 S9;
|
||||
UINT32 S10;
|
||||
UINT32 S11;
|
||||
UINT32 S12;
|
||||
UINT32 S13;
|
||||
UINT32 S14;
|
||||
UINT32 S15;
|
||||
UINT32 FPSCR;
|
||||
UINT32 NO_NAME;
|
||||
#endif
|
||||
} EXC_CONTEXT_S;
|
||||
|
||||
typedef VOID (*EXC_PROC_FUNC)(UINT32, EXC_CONTEXT_S *);
|
||||
VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, UINT32 pid, EXC_CONTEXT_S *excBufAddr);
|
||||
VOID HalExcNMI(VOID);
|
||||
VOID HalExcHardFault(VOID);
|
||||
VOID HalExcMemFault(VOID);
|
||||
VOID HalExcBusFault(VOID);
|
||||
VOID HalExcUsageFault(VOID);
|
||||
VOID HalSVCHandler(VOID);
|
||||
VOID HalHwiInit(VOID);
|
||||
|
||||
/**
|
||||
* @ingroup los_exc
|
||||
* Cortex-M exception types: An error occurred while the bus status register was being pushed.
|
||||
*/
|
||||
#define OS_EXC_BF_STKERR 1
|
||||
|
||||
/**
|
||||
* @ingroup los_exc
|
||||
* Cortex-M exception types: An error occurred while the bus status register was out of the stack.
|
||||
*/
|
||||
#define OS_EXC_BF_UNSTKERR 2
|
||||
|
||||
/**
|
||||
* @ingroup los_exc
|
||||
* Cortex-M exception types: Bus status register imprecise data access violation.
|
||||
*/
|
||||
#define OS_EXC_BF_IMPRECISERR 3
|
||||
|
||||
/**
|
||||
* @ingroup los_exc
|
||||
* Cortex-M exception types: Bus status register exact data access violation.
|
||||
*/
|
||||
#define OS_EXC_BF_PRECISERR 4
|
||||
|
||||
/**
|
||||
* @ingroup los_exc
|
||||
* Cortex-M exception types: Bus status register access violation while pointing.
|
||||
*/
|
||||
#define OS_EXC_BF_IBUSERR 5
|
||||
|
||||
/**
|
||||
* @ingroup los_exc
|
||||
* Cortex-M exception types: An error occurred while the memory management status register was being pushed.
|
||||
*/
|
||||
#define OS_EXC_MF_MSTKERR 6
|
||||
|
||||
/**
|
||||
* @ingroup los_exc
|
||||
* Cortex-M exception types: An error occurred while the memory management status register was out of the stack.
|
||||
*/
|
||||
#define OS_EXC_MF_MUNSTKERR 7
|
||||
|
||||
/**
|
||||
* @ingroup los_exc
|
||||
* Cortex-M exception types: Memory management status register data access violation.
|
||||
*/
|
||||
#define OS_EXC_MF_DACCVIOL 8
|
||||
|
||||
/**
|
||||
* @ingroup los_exc
|
||||
* Cortex-M exception types: Memory management status register access violation.
|
||||
*/
|
||||
#define OS_EXC_MF_IACCVIOL 9
|
||||
|
||||
|
||||
/**
|
||||
* @ingroup los_exc
|
||||
* Cortex-M exception types: Incorrect usage indicating that the divisor is zero during the division operation.
|
||||
*/
|
||||
#define OS_EXC_UF_DIVBYZERO 10
|
||||
|
||||
/**
|
||||
* @ingroup los_exc
|
||||
* Cortex-M exception types: Usage error, error caused by unaligned access.
|
||||
*/
|
||||
#define OS_EXC_UF_UNALIGNED 11
|
||||
|
||||
/**
|
||||
* @ingroup los_exc
|
||||
* Cortex-M exception types: Incorrect usage attempting to execute coprocessor related instruction.
|
||||
*/
|
||||
#define OS_EXC_UF_NOCP 12
|
||||
|
||||
/**
|
||||
* @ingroup los_exc
|
||||
* Cortex-M exception types: Usage error attempting to load EXC_RETURN to PC illegally on exception return.
|
||||
*/
|
||||
#define OS_EXC_UF_INVPC 13
|
||||
|
||||
/**
|
||||
* @ingroup los_exc
|
||||
* Cortex-M exception types: Incorrect usage, attempting to cut to ARM state.
|
||||
*/
|
||||
#define OS_EXC_UF_INVSTATE 14
|
||||
|
||||
/**
|
||||
* @ingroup los_exc
|
||||
* Cortex-M exception types: Incorrect usage. Executed instruction whose code is undefined.
|
||||
*/
|
||||
#define OS_EXC_UF_UNDEFINSTR 15
|
||||
|
||||
/**
|
||||
* @ingroup los_exc
|
||||
* Cortex-M exception types: NMI
|
||||
*/
|
||||
|
||||
#define OS_EXC_CAUSE_NMI 16
|
||||
|
||||
/**
|
||||
* @ingroup los_exc
|
||||
* Cortex-M exception types: hard fault
|
||||
*/
|
||||
#define OS_EXC_CAUSE_HARDFAULT 17
|
||||
|
||||
/**
|
||||
* @ingroup los_exc
|
||||
* Cortex-M exception types: The task handler exits.
|
||||
*/
|
||||
#define OS_EXC_CAUSE_TASK_EXIT 18
|
||||
|
||||
/**
|
||||
* @ingroup los_exc
|
||||
* Cortex-M exception types: A fatal error.
|
||||
*/
|
||||
#define OS_EXC_CAUSE_FATAL_ERR 19
|
||||
|
||||
/**
|
||||
* @ingroup los_exc
|
||||
* Cortex-M exception types: Hard Fault caused by a debug event.
|
||||
*/
|
||||
#define OS_EXC_CAUSE_DEBUGEVT 20
|
||||
|
||||
/**
|
||||
* @ingroup los_exc
|
||||
* Cortex-M exception types: A hard fault that occurs when a quantity is oriented.
|
||||
*/
|
||||
#define OS_EXC_CAUSE_VECTBL 21
|
||||
|
||||
/**
|
||||
* @ingroup los_exc
|
||||
* Exception information structure
|
||||
*
|
||||
* Description: Exception information saved when an exception is triggered on the Cortex-M55 platform.
|
||||
*
|
||||
*/
|
||||
typedef struct TagExcInfo {
|
||||
/**< Exception occurrence phase: 0 means that an exception occurs in initialization,
|
||||
* 1 means that an exception occurs in a task, and 2 means that an exception occurs in an interrupt */
|
||||
UINT16 phase;
|
||||
/**< Exception type. When exceptions occur, check the numbers 1 - 21 listed above */
|
||||
UINT16 type;
|
||||
/**< If the exact address access error indicates the wrong access address when the exception occurred */
|
||||
UINT32 faultAddr;
|
||||
/**< An exception occurs in an interrupt, indicating the interrupt number.
|
||||
* An exception occurs in the task, indicating the task ID, or 0xFFFFFFFF if it occurs during initialization */
|
||||
UINT32 thrdPid;
|
||||
/**< Number of nested exceptions. Currently only registered hook functions are supported
|
||||
* when an exception is entered for the first time */
|
||||
UINT16 nestCnt;
|
||||
/**< reserve */
|
||||
UINT16 reserved;
|
||||
/**< Hardware context at the time an exception to the automatic stack floating-point register occurs */
|
||||
EXC_CONTEXT_S *context;
|
||||
} ExcInfo;
|
||||
|
||||
extern ExcInfo g_excInfo;
|
||||
extern UINT32 g_curNestCount;
|
||||
extern UINT8 g_uwExcTbl[32];
|
||||
|
||||
#define MAX_INT_INFO_SIZE (8 + 0x164)
|
||||
|
||||
#ifdef __cplusplus
|
||||
#if __cplusplus
|
||||
}
|
||||
#endif /* __cplusplus */
|
||||
#endif /* __cplusplus */
|
||||
|
||||
#endif /* _LOS_ARCH_INTERRUPT_H */
|
||||
|
|
@ -1,51 +0,0 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright notice, this list of
|
||||
* conditions and the following disclaimer.
|
||||
*
|
||||
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
|
||||
* of conditions and the following disclaimer in the documentation and/or other materials
|
||||
* provided with the distribution.
|
||||
*
|
||||
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
|
||||
* to endorse or promote products derived from this software without specific prior written
|
||||
* permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
|
||||
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
|
||||
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
||||
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
|
||||
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
||||
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
||||
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
||||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#ifndef _LOS_ARCH_TIMER_H
|
||||
#define _LOS_ARCH_TIMER_H
|
||||
|
||||
#include "los_config.h"
|
||||
#include "los_compiler.h"
|
||||
#include "los_timer.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
#if __cplusplus
|
||||
extern "C" {
|
||||
#endif /* __cplusplus */
|
||||
#endif /* __cplusplus */
|
||||
|
||||
#ifdef __cplusplus
|
||||
#if __cplusplus
|
||||
}
|
||||
#endif /* __cplusplus */
|
||||
#endif /* __cplusplus */
|
||||
|
||||
#endif /* _LOS_ARCH_TIMER_H */
|
||||
|
|
@ -1,163 +0,0 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright notice, this list of
|
||||
* conditions and the following disclaimer.
|
||||
*
|
||||
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
|
||||
* of conditions and the following disclaimer in the documentation and/or other materials
|
||||
* provided with the distribution.
|
||||
*
|
||||
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
|
||||
* to endorse or promote products derived from this software without specific prior written
|
||||
* permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
|
||||
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
|
||||
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
||||
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
|
||||
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
||||
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
||||
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
||||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#include "los_context.h"
|
||||
#include "securec.h"
|
||||
#include "los_arch_context.h"
|
||||
#include "los_arch_interrupt.h"
|
||||
#include "los_task.h"
|
||||
#include "los_sched.h"
|
||||
#include "los_interrupt.h"
|
||||
#include "los_debug.h"
|
||||
|
||||
/* ****************************************************************************
|
||||
Function : ArchInit
|
||||
Description : arch init function
|
||||
Input : None
|
||||
Output : None
|
||||
Return : None
|
||||
**************************************************************************** */
|
||||
LITE_OS_SEC_TEXT_INIT VOID ArchInit(VOID)
|
||||
{
|
||||
HalHwiInit();
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
Function : ArchSysExit
|
||||
Description : Task exit function
|
||||
Input : None
|
||||
Output : None
|
||||
Return : None
|
||||
**************************************************************************** */
|
||||
LITE_OS_SEC_TEXT_MINOR VOID ArchSysExit(VOID)
|
||||
{
|
||||
(VOID)LOS_IntLock();
|
||||
while (1) {
|
||||
}
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
Function : ArchTskStackInit
|
||||
Description : Task stack initialization function
|
||||
Input : taskID --- TaskID
|
||||
stackSize --- Total size of the stack
|
||||
topStack --- Top of task's stack
|
||||
Output : None
|
||||
Return : Context pointer
|
||||
**************************************************************************** */
|
||||
LITE_OS_SEC_TEXT_INIT VOID *ArchTskStackInit(UINT32 taskID, UINT32 stackSize, VOID *topStack)
|
||||
{
|
||||
TaskContext *context = (TaskContext *)((UINTPTR)topStack + stackSize - sizeof(TaskContext));
|
||||
|
||||
#if ((defined(__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
|
||||
(defined(__FPU_USED) && (__FPU_USED == 1U)))
|
||||
context->S16 = 0xAA000010;
|
||||
context->S17 = 0xAA000011;
|
||||
context->S18 = 0xAA000012;
|
||||
context->S19 = 0xAA000013;
|
||||
context->S20 = 0xAA000014;
|
||||
context->S21 = 0xAA000015;
|
||||
context->S22 = 0xAA000016;
|
||||
context->S23 = 0xAA000017;
|
||||
context->S24 = 0xAA000018;
|
||||
context->S25 = 0xAA000019;
|
||||
context->S26 = 0xAA00001A;
|
||||
context->S27 = 0xAA00001B;
|
||||
context->S28 = 0xAA00001C;
|
||||
context->S29 = 0xAA00001D;
|
||||
context->S30 = 0xAA00001E;
|
||||
context->S31 = 0xAA00001F;
|
||||
context->S0 = 0xAA000000;
|
||||
context->S1 = 0xAA000001;
|
||||
context->S2 = 0xAA000002;
|
||||
context->S3 = 0xAA000003;
|
||||
context->S4 = 0xAA000004;
|
||||
context->S5 = 0xAA000005;
|
||||
context->S6 = 0xAA000006;
|
||||
context->S7 = 0xAA000007;
|
||||
context->S8 = 0xAA000008;
|
||||
context->S9 = 0xAA000009;
|
||||
context->S10 = 0xAA00000A;
|
||||
context->S11 = 0xAA00000B;
|
||||
context->S12 = 0xAA00000C;
|
||||
context->S13 = 0xAA00000D;
|
||||
context->S14 = 0xAA00000E;
|
||||
context->S15 = 0xAA00000F;
|
||||
context->FPSCR = 0x00000000;
|
||||
context->NO_NAME = 0xAA000011;
|
||||
#endif
|
||||
|
||||
context->secureContext = 0UL;
|
||||
context->stackLimit = (UINT32)topStack;
|
||||
context->excReturn = 0xFFFFFFBC;
|
||||
|
||||
context->uwR4 = 0x04040404L;
|
||||
context->uwR5 = 0x05050505L;
|
||||
context->uwR6 = 0x06060606L;
|
||||
context->uwR7 = 0x07070707L;
|
||||
context->uwR8 = 0x08080808L;
|
||||
context->uwR9 = 0x09090909L;
|
||||
context->uwR10 = 0x10101010L;
|
||||
context->uwR11 = 0x11111111L;
|
||||
context->uwPriMask = 0;
|
||||
context->uwR0 = taskID;
|
||||
context->uwR1 = 0x01010101L;
|
||||
context->uwR2 = 0x02020202L;
|
||||
context->uwR3 = 0x03030303L;
|
||||
context->uwR12 = 0x12121212L;
|
||||
context->uwLR = (UINT32)(UINTPTR)ArchSysExit;
|
||||
context->uwPC = (UINT32)(UINTPTR)OsTaskEntry;
|
||||
context->uwxPSR = 0x01000000L;
|
||||
|
||||
return (VOID *)context;
|
||||
}
|
||||
|
||||
VOID *ArchSignalContextInit(VOID *stackPointer, VOID *stackTop, UINTPTR sigHandler, UINT32 param)
|
||||
{
|
||||
TaskContext *context = (TaskContext *)((UINTPTR)stackPointer - sizeof(TaskContext));
|
||||
(VOID)memset_s((VOID *)context, sizeof(TaskContext), 0, sizeof(TaskContext));
|
||||
|
||||
context->uwR0 = param;
|
||||
context->uwPC = sigHandler;
|
||||
context->stackLimit = (UINT32)stackTop;
|
||||
context->excReturn = 0xFFFFFFBC;
|
||||
context->uwxPSR = 0x01000000L; /* Thumb flag, always set 1 */
|
||||
|
||||
return (VOID *)context;
|
||||
}
|
||||
|
||||
LITE_OS_SEC_TEXT_INIT UINT32 ArchStartSchedule(VOID)
|
||||
{
|
||||
(VOID)LOS_IntLock();
|
||||
OsSchedStart();
|
||||
HalStartToRun();
|
||||
return LOS_OK; /* never return */
|
||||
}
|
||||
|
|
@ -1,270 +0,0 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright notice, this list of
|
||||
* conditions and the following disclaimer.
|
||||
*
|
||||
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
|
||||
* of conditions and the following disclaimer in the documentation and/or other materials
|
||||
* provided with the distribution.
|
||||
*
|
||||
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
|
||||
* to endorse or promote products derived from this software without specific prior written
|
||||
* permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
|
||||
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
|
||||
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
||||
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
|
||||
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
||||
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
||||
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
||||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
.syntax unified
|
||||
.arch armv8.1-m.main
|
||||
.fpu vfpv3-d16-fp16
|
||||
.thumb
|
||||
|
||||
.equ OS_FPU_CPACR, 0xE000ED88
|
||||
.equ OS_FPU_CPACR_ENABLE, 0x00F00000
|
||||
.equ OS_NVIC_INT_CTRL, 0xE000ED04
|
||||
.equ OS_NVIC_SYSPRI2, 0xE000ED20
|
||||
.equ OS_NVIC_PENDSV_PRI, 0xF0F00000
|
||||
.equ OS_NVIC_PENDSVSET, 0x10000000
|
||||
.equ OS_TASK_STATUS_RUNNING, 0x0010
|
||||
|
||||
.section .text
|
||||
.thumb
|
||||
|
||||
.macro SIGNAL_CONTEXT_RESTORE
|
||||
PUSH {R12, LR}
|
||||
BLX OsSignalTaskContextRestore
|
||||
POP {R12, LR}
|
||||
CMP R0, #0
|
||||
MOV R1, R0
|
||||
BNE SignalContextRestore
|
||||
.endm
|
||||
|
||||
.type HalStartFirstTask, %function
|
||||
.global HalStartFirstTask
|
||||
HalStartFirstTask:
|
||||
MOV R0, #2
|
||||
MSR CONTROL, R0
|
||||
|
||||
LDR R1, =g_losTask
|
||||
LDR R0, [R1, #4]
|
||||
|
||||
LDR R12, [R0] /* Get the stack pointer of the current task. */
|
||||
LDMFD R12!, {R1-R3} /* Read from stack: R1 = secureContext, R2 = stackLmit and R3 = excReturn.*/
|
||||
LDR R4, =g_secureContext
|
||||
STR R1, [R4] /* Set the secureContext to g_secureContext handler. */
|
||||
MSR PSPLIM, R2 /* Set the stackLmit for the PSPLIM about current task. */
|
||||
ISB
|
||||
|
||||
LDR.W R1, =OS_FPU_CPACR
|
||||
LDR R1, [R1]
|
||||
AND R1, R1, #OS_FPU_CPACR_ENABLE
|
||||
CMP R1, #OS_FPU_CPACR_ENABLE
|
||||
BNE __DisabledFPU1
|
||||
ADD R12, R12, #64
|
||||
VPUSH {S0}
|
||||
VPOP {S0}
|
||||
|
||||
__DisabledFPU1:
|
||||
ADD R12, R12, #36
|
||||
MSR PSP, R12
|
||||
CPSIE I
|
||||
BX R3
|
||||
|
||||
.type ArchIntLock, %function
|
||||
.global ArchIntLock
|
||||
ArchIntLock:
|
||||
.fnstart
|
||||
.cantunwind
|
||||
|
||||
MRS R0, PRIMASK
|
||||
CPSID I
|
||||
BX LR
|
||||
.fnend
|
||||
|
||||
.type ArchIntUnLock, %function
|
||||
.global ArchIntUnLock
|
||||
ArchIntUnLock:
|
||||
.fnstart
|
||||
.cantunwind
|
||||
|
||||
MRS R0, PRIMASK
|
||||
CPSIE I
|
||||
BX LR
|
||||
.fnend
|
||||
|
||||
.type ArchIntRestore, %function
|
||||
.global ArchIntRestore
|
||||
ArchIntRestore:
|
||||
.fnstart
|
||||
.cantunwind
|
||||
|
||||
MSR PRIMASK, R0
|
||||
BX LR
|
||||
.fnend
|
||||
|
||||
.type ArchTaskSchedule, %function
|
||||
.global ArchTaskSchedule
|
||||
ArchTaskSchedule:
|
||||
.fnstart
|
||||
.cantunwind
|
||||
|
||||
ldr r0, =OS_NVIC_INT_CTRL
|
||||
ldr r1, =OS_NVIC_PENDSVSET
|
||||
str r1, [r0]
|
||||
dsb
|
||||
isb
|
||||
bx lr
|
||||
.fnend
|
||||
|
||||
.type HalPendSV, %function
|
||||
.global HalPendSV
|
||||
HalPendSV:
|
||||
.fnstart
|
||||
.cantunwind
|
||||
|
||||
mrs r12, PRIMASK
|
||||
cpsid I
|
||||
|
||||
HalTaskSwitch:
|
||||
SIGNAL_CONTEXT_RESTORE
|
||||
|
||||
push {r12, lr}
|
||||
blx OsSchedTaskSwitch
|
||||
pop {r12, lr}
|
||||
cmp r0, #0
|
||||
mov r0, lr
|
||||
bne TaskContextSwitch
|
||||
msr PRIMASK, r12
|
||||
bx lr
|
||||
|
||||
TaskContextSwitch:
|
||||
mov lr, r0
|
||||
mrs r0, psp
|
||||
|
||||
LDR R2, =g_secureContext
|
||||
LDR R1, [R2]
|
||||
CBZ R1, __SaveNSContext /* If the g_secureContext is NULL, so no secure context to save. */
|
||||
|
||||
PUSH {R0-R1, R12, R14} /* Store registers, include LR, PRIMASK. */
|
||||
BL HalSecureContextSave /* Store the secure context to g_secureContext->curStackPointer. */
|
||||
POP {R0-R3}
|
||||
MOV LR, R3
|
||||
MOV R12, R2 /* R2 = PRIMASK. */
|
||||
|
||||
__SaveNSContext:
|
||||
STMFD R0!, {R4-R12}
|
||||
LDR.W R3, =OS_FPU_CPACR
|
||||
LDR R3, [R3]
|
||||
AND R3, R3, #OS_FPU_CPACR_ENABLE
|
||||
CMP R3, #OS_FPU_CPACR_ENABLE
|
||||
BNE __DisabledFPU2
|
||||
VSTMDB R0!, {D8-D15}
|
||||
|
||||
__DisabledFPU2:
|
||||
LDR R5, =g_losTask
|
||||
LDR R6, [R5] /* Get the stackPointer handler of the current task. */
|
||||
SUBS R0, R0, #12
|
||||
STR R0, [R6] /* Save the new top of stack in TCB. */
|
||||
MRS R2, PSPLIM
|
||||
MOV R3, LR
|
||||
STMIA R0!, {R1, R2-R3} /* Store g_secureContext, PSPLIM and LR on the stack of current task. */
|
||||
|
||||
LDR R0, [R5, #4]
|
||||
STR R0, [R5]
|
||||
LDR R1, [R0]
|
||||
|
||||
SignalContextRestore:
|
||||
LDMIA R1!, {R0, R2-R3} /* Restore secureContext, PSPLIM and LR from the current task stack. */
|
||||
MSR PSPLIM, R2
|
||||
MOV LR, R3
|
||||
LDR R2, =g_secureContext
|
||||
STR R0, [R2] /* Set the secureContext of the new task to g_secureContext. */
|
||||
CBZ R0, __RestoreNSContext /* If there is no secure context for the new task, so restore from the non-secure context. */
|
||||
PUSH {R1, R3}
|
||||
BL HalSecureContextLoad /* Restore the secure context. */
|
||||
POP {R1, R3}
|
||||
MOV LR, R3
|
||||
|
||||
__RestoreNSContext:
|
||||
LDR.W R3, =OS_FPU_CPACR
|
||||
LDR R3, [R3]
|
||||
AND R3, R3, #OS_FPU_CPACR_ENABLE
|
||||
CMP R3, #OS_FPU_CPACR_ENABLE
|
||||
BNE __DisabledFPU3
|
||||
VLDMIA R1!, {D8-D15}
|
||||
|
||||
__DisabledFPU3:
|
||||
LDMFD R1!, {R4-R12}
|
||||
MSR PSP, R1
|
||||
|
||||
MSR PRIMASK, R12
|
||||
BX LR
|
||||
.fnend
|
||||
|
||||
.type HalSVCStartSchedule, %function
|
||||
.global HalSVCStartSchedule
|
||||
HalSVCStartSchedule:
|
||||
.fnstart
|
||||
.cantunwind
|
||||
LDR R4, =OS_NVIC_SYSPRI2
|
||||
LDR R5, =OS_NVIC_PENDSV_PRI
|
||||
STR R5, [R4]
|
||||
CPSIE I
|
||||
DSB
|
||||
ISB
|
||||
SVC 2
|
||||
.fnend
|
||||
|
||||
.type HalSVCSecureContextAlloc, %function
|
||||
.global HalSVCSecureContextAlloc
|
||||
HalSVCSecureContextAlloc:
|
||||
.fnstart
|
||||
.cantunwind
|
||||
SVC 0
|
||||
BX LR
|
||||
.fnend
|
||||
|
||||
.type HalSVCSecureContextFree, %function
|
||||
.global HalSVCSecureContextFree
|
||||
HalSVCSecureContextFree:
|
||||
.fnstart
|
||||
.cantunwind
|
||||
SVC 1
|
||||
BX LR
|
||||
.fnend
|
||||
|
||||
.type HalSVCHandler, %function
|
||||
.global HalSVCHandler
|
||||
HalSVCHandler:
|
||||
.fnstart
|
||||
.cantunwind
|
||||
TST LR, #0x04
|
||||
ITE EQ
|
||||
MRSEQ R1, MSP
|
||||
MRSNE R1, PSP
|
||||
LDR R0, [R1, #24]
|
||||
LDRB R0, [R0, #-2] /* Get the SVC number. */
|
||||
|
||||
PUSH {LR}
|
||||
MOV R2, R1 /* Get the stack for R2. */
|
||||
LDMFD R2!, {R1} /* Get the input arg for HalSecureSVCHandler. */
|
||||
STMFD R2!, {R1}
|
||||
BL HalSecureSVCHandler
|
||||
POP {LR}
|
||||
BX LR
|
||||
.fnend
|
||||
|
|
@ -1,368 +0,0 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright notice, this list of
|
||||
* conditions and the following disclaimer.
|
||||
*
|
||||
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
|
||||
* of conditions and the following disclaimer in the documentation and/or other materials
|
||||
* provided with the distribution.
|
||||
*
|
||||
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
|
||||
* to endorse or promote products derived from this software without specific prior written
|
||||
* permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
|
||||
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
|
||||
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
||||
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
|
||||
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
||||
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
||||
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
||||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
.syntax unified
|
||||
.arch armv8.1-m.main
|
||||
.fpu vfpv3-d16-fp16
|
||||
.thumb
|
||||
.section .text
|
||||
|
||||
|
||||
.global HalExcNMI
|
||||
.global HalExcHardFault
|
||||
.global HalExcMemFault
|
||||
.global HalExcBusFault
|
||||
.global HalExcUsageFault
|
||||
|
||||
.extern HalExcHandleEntry
|
||||
.extern g_uwExcTbl
|
||||
.extern g_taskScheduled
|
||||
|
||||
.equ OS_FLG_BGD_ACTIVE, 0x0002
|
||||
|
||||
.equ OS_EXC_CAUSE_NMI, 16
|
||||
.equ OS_EXC_CAUSE_HARDFAULT, 17
|
||||
|
||||
.equ HF_DEBUGEVT, 20
|
||||
.equ HF_VECTBL, 21
|
||||
|
||||
.equ FLAG_ADDR_VALID, 0x10000
|
||||
.equ FLAG_HWI_ACTIVE, 0x20000
|
||||
.equ FLAG_NO_FLOAT, 0x10000000
|
||||
|
||||
.equ OS_NVIC_FSR , 0xE000ED28 //include BusFault/MemFault/UsageFault State Register
|
||||
.equ OS_NVIC_HFSR , 0xE000ED2C //HardFault State Register
|
||||
.equ OS_NVIC_BFAR , 0xE000ED38
|
||||
.equ OS_NVIC_MMAR , 0xE000ED34
|
||||
.equ OS_NVIC_ACT_BASE , 0xE000E300
|
||||
.equ OS_NVIC_SHCSRS , 0xE000ED24
|
||||
.equ OS_NVIC_SHCSR_MASK , 0xC00
|
||||
|
||||
.type HalExcNMI, %function
|
||||
.global HalExcNMI
|
||||
HalExcNMI:
|
||||
.fnstart
|
||||
.cantunwind
|
||||
MOV R0, #OS_EXC_CAUSE_NMI
|
||||
MOV R1, #0
|
||||
B osExcDispatch
|
||||
.fnend
|
||||
|
||||
.type HalExcHardFault, %function
|
||||
.global HalExcHardFault
|
||||
HalExcHardFault:
|
||||
.fnstart
|
||||
.cantunwind
|
||||
MOV R0, #OS_EXC_CAUSE_HARDFAULT
|
||||
LDR R2, =OS_NVIC_HFSR
|
||||
LDR R2, [R2]
|
||||
|
||||
MOV R1, #HF_DEBUGEVT
|
||||
ORR R0, R0, R1, LSL #0x8
|
||||
TST R2, #0x80000000
|
||||
BNE osExcDispatch // DEBUGEVT
|
||||
|
||||
AND R0, R0 , #0x000000FF
|
||||
MOV R1, #HF_VECTBL
|
||||
ORR R0, R0, R1, LSL #0x8
|
||||
TST R2, #0x00000002
|
||||
BNE osExcDispatch // VECTBL
|
||||
|
||||
//if not DEBUGEVT and VECTBL then is FORCED
|
||||
AND R0, R0, #0x000000FF
|
||||
|
||||
LDR R2, =OS_NVIC_FSR
|
||||
LDR R2, [R2]
|
||||
|
||||
TST R2, #0x8000 // BFARVALID
|
||||
BNE _HFBusFault // BusFault
|
||||
|
||||
TST R2, #0x80 // MMARVALID
|
||||
BNE _HFMemFault // MemFault
|
||||
|
||||
MOV R12,#0
|
||||
B osHFExcCommonBMU
|
||||
.fnend
|
||||
|
||||
.type _HFBusFault, %function
|
||||
|
||||
_HFBusFault:
|
||||
.fnstart
|
||||
.cantunwind
|
||||
LDR R1, =OS_NVIC_BFAR
|
||||
LDR R1, [R1]
|
||||
MOV R12, #FLAG_ADDR_VALID
|
||||
B osHFExcCommonBMU
|
||||
.fnend
|
||||
|
||||
.type _HFMemFault, %function
|
||||
|
||||
_HFMemFault:
|
||||
.fnstart
|
||||
.cantunwind
|
||||
LDR R1, =OS_NVIC_MMAR
|
||||
LDR R1, [R1]
|
||||
MOV R12, #FLAG_ADDR_VALID
|
||||
.fnend
|
||||
|
||||
.type osHFExcCommonBMU, %function
|
||||
.global osHFExcCommonBMU
|
||||
osHFExcCommonBMU:
|
||||
.fnstart
|
||||
.cantunwind
|
||||
CLZ R2, R2
|
||||
LDR R3, =g_uwExcTbl
|
||||
ADD R3, R3, R2
|
||||
LDRB R2, [R3]
|
||||
ORR R0, R0, R2, LSL #0x8
|
||||
ORR R0, R0 ,R12
|
||||
B osExcDispatch
|
||||
.fnend
|
||||
|
||||
.type HalExcBusFault, %function
|
||||
.global HalExcBusFault
|
||||
HalExcBusFault:
|
||||
.fnstart
|
||||
.cantunwind
|
||||
LDR R0, =OS_NVIC_FSR
|
||||
LDR R0, [R0]
|
||||
|
||||
TST R0, #0x8000 // BFARVALID
|
||||
BEQ _ExcBusNoADDR
|
||||
LDR R1, =OS_NVIC_BFAR
|
||||
LDR R1, [R1]
|
||||
MOV R12, #FLAG_ADDR_VALID
|
||||
AND R0, R0, #0x1F00
|
||||
|
||||
B osExcCommonBMU
|
||||
.fnend
|
||||
|
||||
.type _ExcBusNoADDR, %function
|
||||
.global _ExcBusNoADDR
|
||||
_ExcBusNoADDR:
|
||||
.fnstart
|
||||
.cantunwind
|
||||
MOV R12,#0
|
||||
B osExcCommonBMU
|
||||
.fnend
|
||||
|
||||
.type HalExcMemFault, %function
|
||||
.global HalExcMemFault
|
||||
HalExcMemFault:
|
||||
.fnstart
|
||||
.cantunwind
|
||||
LDR R0, =OS_NVIC_FSR
|
||||
LDR R0, [R0]
|
||||
|
||||
TST R0, #0x80 // MMARVALID
|
||||
BEQ _ExcMemNoADDR
|
||||
LDR R1, =OS_NVIC_MMAR
|
||||
LDR R1, [R1]
|
||||
MOV R12, #FLAG_ADDR_VALID
|
||||
AND R0, R0, #0x1B
|
||||
|
||||
B osExcCommonBMU
|
||||
.fnend
|
||||
|
||||
.type _ExcMemNoADDR, %function
|
||||
.global _ExcMemNoADDR
|
||||
_ExcMemNoADDR:
|
||||
.fnstart
|
||||
.cantunwind
|
||||
MOV R12,#0
|
||||
B osExcCommonBMU
|
||||
.fnend
|
||||
|
||||
.type HalExcUsageFault, %function
|
||||
.global HalExcUsageFault
|
||||
HalExcUsageFault:
|
||||
.fnstart
|
||||
.cantunwind
|
||||
LDR R0, =OS_NVIC_FSR
|
||||
LDR R0, [R0]
|
||||
|
||||
MOVW R1, #0x030F
|
||||
LSL R1, R1, #16
|
||||
AND R0, R0, R1
|
||||
MOV R12, #0
|
||||
|
||||
.fnend
|
||||
|
||||
.type osExcCommonBMU, %function
|
||||
.global osExcCommonBMU
|
||||
osExcCommonBMU:
|
||||
.fnstart
|
||||
.cantunwind
|
||||
CLZ R0, R0
|
||||
LDR R3, =g_uwExcTbl
|
||||
ADD R3, R3, R0
|
||||
LDRB R0, [R3]
|
||||
ORR R0, R0, R12
|
||||
.fnend
|
||||
// R0 -- EXCCAUSE(bit 16 is 1 if EXCADDR valid), R1 -- EXCADDR
|
||||
|
||||
.type osExcDispatch, %function
|
||||
.global osExcDispatch
|
||||
osExcDispatch:
|
||||
.fnstart
|
||||
.cantunwind
|
||||
LDR R2, =OS_NVIC_ACT_BASE
|
||||
MOV R12, #8 // R12 is hwi check loop counter
|
||||
.fnend
|
||||
|
||||
.type _hwiActiveCheck, %function
|
||||
.global _hwiActiveCheck
|
||||
_hwiActiveCheck:
|
||||
.fnstart
|
||||
.cantunwind
|
||||
LDR R3, [R2] // R3 store active hwi register when exc
|
||||
CMP R3, #0
|
||||
BEQ _hwiActiveCheckNext
|
||||
|
||||
// exc occurred in IRQ
|
||||
ORR R0, R0, #FLAG_HWI_ACTIVE
|
||||
RBIT R2, R3
|
||||
CLZ R2, R2
|
||||
AND R12, R12, #1
|
||||
ADD R2, R2, R12, LSL #5 // calculate R2 (hwi number) as pid
|
||||
.fnend
|
||||
|
||||
.type _ExcInMSP, %function
|
||||
.global _ExcInMSP
|
||||
_ExcInMSP:
|
||||
.fnstart
|
||||
.cantunwind
|
||||
CMP LR, #0xFFFFFFE9
|
||||
BNE _NoFloatInMsp
|
||||
ADD R3, R13, #104
|
||||
PUSH {R3}
|
||||
MRS R12, PRIMASK // store message-->exc: disable int?
|
||||
PUSH {R4-R12} // store message-->exc: {R4-R12}
|
||||
VPUSH {D8-D15}
|
||||
B _handleEntry
|
||||
.fnend
|
||||
|
||||
.type _NoFloatInMsp, %function
|
||||
.global _NoFloatInMsp
|
||||
_NoFloatInMsp:
|
||||
.fnstart
|
||||
.cantunwind
|
||||
ADD R3, R13, #32
|
||||
PUSH {R3} // save IRQ SP // store message-->exc: MSP(R13)
|
||||
|
||||
MRS R12, PRIMASK // store message-->exc: disable int?
|
||||
PUSH {R4-R12} // store message-->exc: {R4-R12}
|
||||
ORR R0, R0, #FLAG_NO_FLOAT
|
||||
B _handleEntry
|
||||
.fnend
|
||||
|
||||
.type _hwiActiveCheckNext, %function
|
||||
.global _hwiActiveCheckNext
|
||||
_hwiActiveCheckNext:
|
||||
.fnstart
|
||||
.cantunwind
|
||||
ADD R2, R2, #4 // next NVIC ACT ADDR
|
||||
SUBS R12, R12, #1
|
||||
BNE _hwiActiveCheck
|
||||
|
||||
/*NMI interrupt excption*/
|
||||
LDR R2, =OS_NVIC_SHCSRS
|
||||
LDRH R2,[R2]
|
||||
LDR R3,=OS_NVIC_SHCSR_MASK
|
||||
AND R2, R2,R3
|
||||
CMP R2,#0
|
||||
BNE _ExcInMSP
|
||||
// exc occurred in Task or Init or exc
|
||||
// reserved for register info from task stack
|
||||
|
||||
LDR R2, =g_taskScheduled
|
||||
LDR R2, [R2]
|
||||
TST R2, #1 // OS_FLG_BGD_ACTIVE
|
||||
BEQ _ExcInMSP // if exc occurred in Init then branch
|
||||
|
||||
|
||||
CMP LR, #0xFFFFFFED //auto push floating registers
|
||||
BNE _NoFloatInPsp
|
||||
|
||||
// exc occurred in Task
|
||||
MOV R2, R13
|
||||
SUB R13, #96 // add 8 Bytes reg(for STMFD)
|
||||
|
||||
MRS R3, PSP
|
||||
ADD R12, R3, #104
|
||||
PUSH {R12} // save task SP
|
||||
|
||||
MRS R12, PRIMASK
|
||||
PUSH {R4-R12}
|
||||
VPUSH {D8-D15}
|
||||
|
||||
// copy auto saved task register
|
||||
|
||||
LDMFD R3!, {R4-R11} // R4-R11 store PSP reg(auto push when exc in task)
|
||||
VLDMIA R3!, {D8-D15}
|
||||
VSTMDB R2!, {D8-D15}
|
||||
STMFD R2!, {R4-R11}
|
||||
B _handleEntry
|
||||
.fnend
|
||||
|
||||
.type _NoFloatInPsp, %function
|
||||
.global _NoFloatInPsp
|
||||
_NoFloatInPsp:
|
||||
.fnstart
|
||||
.cantunwind
|
||||
MOV R2, R13 // no auto push floating registers
|
||||
SUB R13, #32 // add 8 Bytes reg(for STMFD)
|
||||
|
||||
MRS R3, PSP
|
||||
ADD R12, R3, #32
|
||||
PUSH {R12} // save task SP
|
||||
|
||||
MRS R12, PRIMASK
|
||||
PUSH {R4-R12}
|
||||
|
||||
LDMFD R3, {R4-R11} // R4-R11 store PSP reg(auto push when exc in task)
|
||||
STMFD R2!, {R4-R11}
|
||||
ORR R0, R0, #FLAG_NO_FLOAT
|
||||
.fnend
|
||||
|
||||
.type _handleEntry, %function
|
||||
.global _handleEntry
|
||||
_handleEntry:
|
||||
.fnstart
|
||||
.cantunwind
|
||||
MOV R3, R13 // R13:the 4th param
|
||||
CPSID I
|
||||
CPSID F
|
||||
B HalExcHandleEntry
|
||||
|
||||
NOP
|
||||
.fnend
|
||||
|
||||
|
|
@ -1,433 +0,0 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright notice, this list of
|
||||
* conditions and the following disclaimer.
|
||||
*
|
||||
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
|
||||
* of conditions and the following disclaimer in the documentation and/or other materials
|
||||
* provided with the distribution.
|
||||
*
|
||||
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
|
||||
* to endorse or promote products derived from this software without specific prior written
|
||||
* permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
|
||||
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
|
||||
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
||||
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
|
||||
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
||||
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
||||
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
||||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
#include <stdarg.h>
|
||||
#include "securec.h"
|
||||
#include "los_context.h"
|
||||
#include "los_arch_interrupt.h"
|
||||
#include "los_task.h"
|
||||
#include "los_sched.h"
|
||||
#include "los_memory.h"
|
||||
#include "los_membox.h"
|
||||
#include "los_hook.h"
|
||||
#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
|
||||
#include "los_cpup.h"
|
||||
#endif
|
||||
|
||||
#define DEF_HANDLER_START_INDEX 2
|
||||
|
||||
/* ****************************************************************************
|
||||
Function : HwiNumGet
|
||||
Description : Get an interrupt number
|
||||
Input : None
|
||||
Output : None
|
||||
Return : Interrupt Indexes number
|
||||
**************************************************************************** */
|
||||
STATIC UINT32 HwiNumGet(VOID)
|
||||
{
|
||||
return __get_IPSR();
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiUnmask(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
NVIC_EnableIRQ((IRQn_Type)hwiNum);
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiMask(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
NVIC_DisableIRQ((IRQn_Type)hwiNum);
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiSetPriority(HWI_HANDLE_T hwiNum, UINT8 priority)
|
||||
{
|
||||
NVIC_SetPriority((IRQn_Type)hwiNum, priority);
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiPending(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
NVIC_SetPendingIRQ((IRQn_Type)hwiNum);
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiClear(HWI_HANDLE_T hwiNum)
|
||||
{
|
||||
NVIC_ClearPendingIRQ((IRQn_Type)hwiNum);
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT32 HwiCreate(HWI_HANDLE_T hwiNum, HWI_PRIOR_T hwiPrio)
|
||||
{
|
||||
HwiSetPriority(hwiNum, hwiPrio);
|
||||
HwiUnmask(hwiNum);
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC HwiControllerOps g_archHwiOps = {
|
||||
.enableIrq = HwiUnmask,
|
||||
.disableIrq = HwiMask,
|
||||
.setIrqPriority = HwiSetPriority,
|
||||
.getCurIrqNum = HwiNumGet,
|
||||
.triggerIrq = HwiPending,
|
||||
.clearIrq = HwiClear,
|
||||
.createIrq = HwiCreate,
|
||||
};
|
||||
|
||||
HwiControllerOps *ArchIntOpsGet(VOID)
|
||||
{
|
||||
return &g_archHwiOps;
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
Function : HalInterrupt
|
||||
Description : Hardware interrupt entry function
|
||||
Input : None
|
||||
Output : None
|
||||
Return : None
|
||||
**************************************************************************** */
|
||||
LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
|
||||
{
|
||||
UINT32 hwiIndex;
|
||||
UINT32 intSave;
|
||||
|
||||
#if (LOSCFG_KERNEL_RUNSTOP == 1)
|
||||
SCB->SCR &= (UINT32) ~((UINT32)SCB_SCR_SLEEPDEEP_Msk);
|
||||
#endif
|
||||
|
||||
intSave = LOS_IntLock();
|
||||
g_intCount++;
|
||||
LOS_IntRestore(intSave);
|
||||
|
||||
hwiIndex = HwiNumGet();
|
||||
|
||||
OsHookCall(LOS_HOOK_TYPE_ISR_ENTER, hwiIndex);
|
||||
#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
|
||||
OsCpupIrqStart(hwiIndex);
|
||||
#endif
|
||||
|
||||
HalPreInterruptHandler(hwiIndex);
|
||||
|
||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
||||
if (g_hwiHandlerForm[hwiIndex].pfnHandler != 0) {
|
||||
g_hwiHandlerForm[hwiIndex].pfnHandler((VOID *)g_hwiHandlerForm[hwiIndex].pParm);
|
||||
}
|
||||
#else
|
||||
if (g_hwiHandlerForm[hwiIndex] != 0) {
|
||||
g_hwiHandlerForm[hwiIndex]();
|
||||
}
|
||||
#endif
|
||||
|
||||
#if (LOSCFG_DEBUG_TOOLS == 1)
|
||||
++g_hwiFormCnt[hwiIndex];
|
||||
#endif
|
||||
|
||||
HalAftInterruptHandler(hwiIndex);
|
||||
|
||||
#if (LOSCFG_CPUP_INCLUDE_IRQ == 1)
|
||||
OsCpupIrqEnd(hwiIndex);
|
||||
#endif
|
||||
|
||||
OsHookCall(LOS_HOOK_TYPE_ISR_EXIT, hwiIndex);
|
||||
|
||||
intSave = LOS_IntLock();
|
||||
g_intCount--;
|
||||
LOS_IntRestore(intSave);
|
||||
}
|
||||
|
||||
#define FAULT_STATUS_REG_BIT 32
|
||||
#define USGFAULT (1 << 18)
|
||||
#define BUSFAULT (1 << 17)
|
||||
#define MEMFAULT (1 << 16)
|
||||
#define DIV0FAULT (1 << 4)
|
||||
#define UNALIGNFAULT (1 << 3)
|
||||
#define HARDFAULT_IRQN (-13)
|
||||
|
||||
ExcInfo g_excInfo = {0};
|
||||
|
||||
UINT8 g_uwExcTbl[FAULT_STATUS_REG_BIT] = {
|
||||
0, 0, 0, 0, 0, 0, OS_EXC_UF_DIVBYZERO, OS_EXC_UF_UNALIGNED,
|
||||
0, 0, 0, 0, OS_EXC_UF_NOCP, OS_EXC_UF_INVPC, OS_EXC_UF_INVSTATE, OS_EXC_UF_UNDEFINSTR,
|
||||
0, 0, 0, OS_EXC_BF_STKERR, OS_EXC_BF_UNSTKERR, OS_EXC_BF_IMPRECISERR, OS_EXC_BF_PRECISERR, OS_EXC_BF_IBUSERR,
|
||||
0, 0, 0, OS_EXC_MF_MSTKERR, OS_EXC_MF_MUNSTKERR, 0, OS_EXC_MF_DACCVIOL, OS_EXC_MF_IACCVIOL
|
||||
};
|
||||
|
||||
#if (LOSCFG_KERNEL_PRINTF != 0)
|
||||
STATIC VOID OsExcNvicDump(VOID)
|
||||
{
|
||||
#define OS_NR_NVIC_EXC_DUMP_TYPES 7
|
||||
UINT32 *base = NULL;
|
||||
UINT32 len, i, j;
|
||||
UINT32 rgNvicBases[OS_NR_NVIC_EXC_DUMP_TYPES] = {
|
||||
OS_NVIC_SETENA_BASE, OS_NVIC_SETPEND_BASE, OS_NVIC_INT_ACT_BASE,
|
||||
OS_NVIC_PRI_BASE, OS_NVIC_EXCPRI_BASE, OS_NVIC_SHCSR, OS_NVIC_INT_CTRL
|
||||
};
|
||||
UINT32 rgNvicLens[OS_NR_NVIC_EXC_DUMP_TYPES] = {
|
||||
OS_NVIC_INT_ENABLE_SIZE, OS_NVIC_INT_PEND_SIZE, OS_NVIC_INT_ACT_SIZE,
|
||||
OS_NVIC_INT_PRI_SIZE, OS_NVIC_EXCPRI_SIZE, OS_NVIC_SHCSR_SIZE,
|
||||
OS_NVIC_INT_CTRL_SIZE
|
||||
};
|
||||
CHAR strRgEnable[] = "enable";
|
||||
CHAR strRgPending[] = "pending";
|
||||
CHAR strRgActive[] = "active";
|
||||
CHAR strRgPriority[] = "priority";
|
||||
CHAR strRgException[] = "exception";
|
||||
CHAR strRgShcsr[] = "shcsr";
|
||||
CHAR strRgIntCtrl[] = "control";
|
||||
CHAR *strRgs[] = {
|
||||
strRgEnable, strRgPending, strRgActive, strRgPriority,
|
||||
strRgException, strRgShcsr, strRgIntCtrl
|
||||
};
|
||||
|
||||
PRINTK("\r\nOS exception NVIC dump:\n");
|
||||
for (i = 0; i < OS_NR_NVIC_EXC_DUMP_TYPES; i++) {
|
||||
base = (UINT32 *)rgNvicBases[i];
|
||||
len = rgNvicLens[i];
|
||||
PRINTK("interrupt %s register, base address: %p, size: 0x%x\n", strRgs[i], base, len);
|
||||
len = (len >> 2); /* 2: Gets the next register offset */
|
||||
for (j = 0; j < len; j++) {
|
||||
PRINTK("0x%x ", *(base + j));
|
||||
if ((j != 0) && ((j % 16) == 0)) { /* 16: print wrap line */
|
||||
PRINTK("\n");
|
||||
}
|
||||
}
|
||||
PRINTK("\n");
|
||||
}
|
||||
}
|
||||
|
||||
STATIC VOID OsExcTypeInfo(const ExcInfo *excInfo)
|
||||
{
|
||||
CHAR *phaseStr[] = {"exc in init", "exc in task", "exc in hwi"};
|
||||
|
||||
PRINTK("Type = %d\n", excInfo->type);
|
||||
PRINTK("ThrdPid = %d\n", excInfo->thrdPid);
|
||||
PRINTK("Phase = %s\n", phaseStr[excInfo->phase]);
|
||||
PRINTK("FaultAddr = 0x%x\n", excInfo->faultAddr);
|
||||
}
|
||||
|
||||
STATIC VOID OsExcCurTaskInfo(const ExcInfo *excInfo)
|
||||
{
|
||||
PRINTK("Current task info:\n");
|
||||
if (excInfo->phase == OS_EXC_IN_TASK) {
|
||||
LosTaskCB *taskCB = OS_TCB_FROM_TID(LOS_CurTaskIDGet());
|
||||
PRINTK("Task name = %s\n", taskCB->taskName);
|
||||
PRINTK("Task ID = %d\n", taskCB->taskID);
|
||||
PRINTK("Task SP = %p\n", taskCB->stackPointer);
|
||||
PRINTK("Task ST = 0x%x\n", taskCB->topOfStack);
|
||||
PRINTK("Task SS = 0x%x\n", taskCB->stackSize);
|
||||
} else if (excInfo->phase == OS_EXC_IN_HWI) {
|
||||
PRINTK("Exception occur in interrupt phase!\n");
|
||||
} else {
|
||||
PRINTK("Exception occur in system init phase!\n");
|
||||
}
|
||||
}
|
||||
|
||||
STATIC VOID OsExcRegInfo(const ExcInfo *excInfo)
|
||||
{
|
||||
PRINTK("Exception reg dump:\n");
|
||||
PRINTK("PC = 0x%x\n", excInfo->context->uwPC);
|
||||
PRINTK("LR = 0x%x\n", excInfo->context->uwLR);
|
||||
PRINTK("SP = 0x%x\n", excInfo->context->uwSP);
|
||||
PRINTK("R0 = 0x%x\n", excInfo->context->uwR0);
|
||||
PRINTK("R1 = 0x%x\n", excInfo->context->uwR1);
|
||||
PRINTK("R2 = 0x%x\n", excInfo->context->uwR2);
|
||||
PRINTK("R3 = 0x%x\n", excInfo->context->uwR3);
|
||||
PRINTK("R4 = 0x%x\n", excInfo->context->uwR4);
|
||||
PRINTK("R5 = 0x%x\n", excInfo->context->uwR5);
|
||||
PRINTK("R6 = 0x%x\n", excInfo->context->uwR6);
|
||||
PRINTK("R7 = 0x%x\n", excInfo->context->uwR7);
|
||||
PRINTK("R8 = 0x%x\n", excInfo->context->uwR8);
|
||||
PRINTK("R9 = 0x%x\n", excInfo->context->uwR9);
|
||||
PRINTK("R10 = 0x%x\n", excInfo->context->uwR10);
|
||||
PRINTK("R11 = 0x%x\n", excInfo->context->uwR11);
|
||||
PRINTK("R12 = 0x%x\n", excInfo->context->uwR12);
|
||||
PRINTK("PriMask = 0x%x\n", excInfo->context->uwPriMask);
|
||||
PRINTK("xPSR = 0x%x\n", excInfo->context->uwxPSR);
|
||||
}
|
||||
|
||||
#if (LOSCFG_KERNEL_BACKTRACE == 1)
|
||||
STATIC VOID OsExcBackTraceInfo(const ExcInfo *excInfo)
|
||||
{
|
||||
UINTPTR LR[LOSCFG_BACKTRACE_DEPTH] = {0};
|
||||
UINT32 index;
|
||||
|
||||
OsBackTraceHookCall(LR, LOSCFG_BACKTRACE_DEPTH, 0, excInfo->context->uwSP);
|
||||
|
||||
PRINTK("----- backtrace start -----\n");
|
||||
for (index = 0; index < LOSCFG_BACKTRACE_DEPTH; index++) {
|
||||
if (LR[index] == 0) {
|
||||
break;
|
||||
}
|
||||
PRINTK("backtrace %d -- lr = 0x%x\n", index, LR[index]);
|
||||
}
|
||||
PRINTK("----- backtrace end -----\n");
|
||||
}
|
||||
#endif
|
||||
|
||||
STATIC VOID OsExcMemPoolCheckInfo(VOID)
|
||||
{
|
||||
PRINTK("\r\nmemory pools check:\n");
|
||||
#if (LOSCFG_PLATFORM_EXC == 1)
|
||||
MemInfoCB memExcInfo[OS_SYS_MEM_NUM];
|
||||
UINT32 errCnt;
|
||||
UINT32 i;
|
||||
|
||||
(VOID)memset_s(memExcInfo, sizeof(memExcInfo), 0, sizeof(memExcInfo));
|
||||
|
||||
errCnt = OsMemExcInfoGet(OS_SYS_MEM_NUM, memExcInfo);
|
||||
if (errCnt < OS_SYS_MEM_NUM) {
|
||||
errCnt += OsMemboxExcInfoGet(OS_SYS_MEM_NUM - errCnt, memExcInfo + errCnt);
|
||||
}
|
||||
|
||||
if (errCnt == 0) {
|
||||
PRINTK("all memory pool check passed!\n");
|
||||
return;
|
||||
}
|
||||
|
||||
for (i = 0; i < errCnt; i++) {
|
||||
PRINTK("pool num = %d\n", i);
|
||||
PRINTK("pool type = %d\n", memExcInfo[i].type);
|
||||
PRINTK("pool addr = 0x%x\n", memExcInfo[i].startAddr);
|
||||
PRINTK("pool size = 0x%x\n", memExcInfo[i].size);
|
||||
PRINTK("pool free = 0x%x\n", memExcInfo[i].free);
|
||||
PRINTK("pool blkNum = %d\n", memExcInfo[i].blockSize);
|
||||
PRINTK("pool error node addr = 0x%x\n", memExcInfo[i].errorAddr);
|
||||
PRINTK("pool error node len = 0x%x\n", memExcInfo[i].errorLen);
|
||||
PRINTK("pool error node owner = %d\n", memExcInfo[i].errorOwner);
|
||||
}
|
||||
#endif
|
||||
UINT32 ret = LOS_MemIntegrityCheck(LOSCFG_SYS_HEAP_ADDR);
|
||||
if (ret == LOS_OK) {
|
||||
PRINTK("system heap memcheck over, all passed!\n");
|
||||
}
|
||||
|
||||
PRINTK("memory pool check end!\n");
|
||||
}
|
||||
#endif
|
||||
|
||||
STATIC VOID OsExcInfoDisplay(const ExcInfo *excInfo)
|
||||
{
|
||||
#if (LOSCFG_KERNEL_PRINTF != 0)
|
||||
PRINTK("*************Exception Information**************\n");
|
||||
OsExcTypeInfo(excInfo);
|
||||
OsExcCurTaskInfo(excInfo);
|
||||
OsExcRegInfo(excInfo);
|
||||
#if (LOSCFG_KERNEL_BACKTRACE == 1)
|
||||
OsExcBackTraceInfo(excInfo);
|
||||
#endif
|
||||
OsGetAllTskInfo();
|
||||
OsExcNvicDump();
|
||||
OsExcMemPoolCheckInfo();
|
||||
#endif
|
||||
}
|
||||
|
||||
LITE_OS_SEC_TEXT_INIT VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, UINT32 pid, EXC_CONTEXT_S *excBufAddr)
|
||||
{
|
||||
UINT16 tmpFlag = (excType >> 16) & OS_NULL_SHORT; /* 16: Get Exception Type */
|
||||
g_intCount++;
|
||||
g_excInfo.nestCnt++;
|
||||
|
||||
g_excInfo.type = excType & OS_NULL_SHORT;
|
||||
|
||||
if (tmpFlag & OS_EXC_FLAG_FAULTADDR_VALID) {
|
||||
g_excInfo.faultAddr = faultAddr;
|
||||
} else {
|
||||
g_excInfo.faultAddr = OS_EXC_IMPRECISE_ACCESS_ADDR;
|
||||
}
|
||||
if (g_losTask.runTask != NULL) {
|
||||
if (tmpFlag & OS_EXC_FLAG_IN_HWI) {
|
||||
g_excInfo.phase = OS_EXC_IN_HWI;
|
||||
g_excInfo.thrdPid = pid;
|
||||
} else {
|
||||
g_excInfo.phase = OS_EXC_IN_TASK;
|
||||
g_excInfo.thrdPid = g_losTask.runTask->taskID;
|
||||
}
|
||||
} else {
|
||||
g_excInfo.phase = OS_EXC_IN_INIT;
|
||||
g_excInfo.thrdPid = OS_NULL_INT;
|
||||
}
|
||||
if (excType & OS_EXC_FLAG_NO_FLOAT) {
|
||||
g_excInfo.context = (EXC_CONTEXT_S *)((CHAR *)excBufAddr - LOS_OFF_SET_OF(EXC_CONTEXT_S, uwR4));
|
||||
} else {
|
||||
g_excInfo.context = excBufAddr;
|
||||
}
|
||||
|
||||
OsDoExcHook(EXC_INTERRUPT);
|
||||
OsExcInfoDisplay(&g_excInfo);
|
||||
ArchSysExit();
|
||||
}
|
||||
|
||||
/* ****************************************************************************
|
||||
Function : HalHwiInit
|
||||
Description : initialization of the hardware interrupt
|
||||
Input : None
|
||||
Output : None
|
||||
Return : None
|
||||
**************************************************************************** */
|
||||
LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
|
||||
{
|
||||
#if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
|
||||
UINT32 index;
|
||||
HWI_PROC_FUNC *hwiForm = (HWI_PROC_FUNC *)ArchGetHwiFrom();
|
||||
hwiForm[0] = 0; /* [0] Top of Stack */
|
||||
hwiForm[1] = 0; /* [1] reset */
|
||||
for (index = DEF_HANDLER_START_INDEX; index < OS_VECTOR_CNT; index++) {
|
||||
hwiForm[index] = (HWI_PROC_FUNC)HalHwiDefaultHandler;
|
||||
}
|
||||
/* Exception handler register */
|
||||
hwiForm[NonMaskableInt_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcNMI;
|
||||
hwiForm[HARDFAULT_IRQN + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcHardFault;
|
||||
hwiForm[MemoryManagement_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcMemFault;
|
||||
hwiForm[BusFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcBusFault;
|
||||
hwiForm[UsageFault_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalExcUsageFault;
|
||||
hwiForm[SVCall_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalSVCHandler;
|
||||
hwiForm[PendSV_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)HalPendSV;
|
||||
hwiForm[SysTick_IRQn + OS_SYS_VECTOR_CNT] = (HWI_PROC_FUNC)OsTickHandler;
|
||||
|
||||
/* Interrupt vector table location */
|
||||
SCB->VTOR = (UINT32)(UINTPTR)hwiForm;
|
||||
#endif
|
||||
#if (__CORTEX_M >= 0x03U) /* only for Cortex-M3 and above */
|
||||
NVIC_SetPriorityGrouping(OS_NVIC_AIRCR_PRIGROUP);
|
||||
#endif
|
||||
|
||||
/* Enable USGFAULT, BUSFAULT, MEMFAULT */
|
||||
*(volatile UINT32 *)OS_NVIC_SHCSR |= (USGFAULT | BUSFAULT | MEMFAULT);
|
||||
|
||||
/* Enable DIV 0 and unaligned exception */
|
||||
#ifdef LOSCFG_ARCH_UNALIGNED_EXC
|
||||
*(volatile UINT32 *)OS_NVIC_CCR |= (DIV0FAULT | UNALIGNFAULT);
|
||||
#else
|
||||
*(volatile UINT32 *)OS_NVIC_CCR |= (DIV0FAULT);
|
||||
#endif
|
||||
|
||||
return;
|
||||
}
|
||||
|
|
@ -1,127 +0,0 @@
|
|||
/*
|
||||
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
||||
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright notice, this list of
|
||||
* conditions and the following disclaimer.
|
||||
*
|
||||
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
|
||||
* of conditions and the following disclaimer in the documentation and/or other materials
|
||||
* provided with the distribution.
|
||||
*
|
||||
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
|
||||
* to endorse or promote products derived from this software without specific prior written
|
||||
* permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
|
||||
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
|
||||
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
||||
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
|
||||
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
||||
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
||||
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
||||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#include "los_timer.h"
|
||||
#include "los_config.h"
|
||||
#include "los_tick.h"
|
||||
#include "los_arch_interrupt.h"
|
||||
|
||||
STATIC UINT32 SysTickStart(HWI_PROC_FUNC handler);
|
||||
STATIC UINT64 SysTickReload(UINT64 nextResponseTime);
|
||||
STATIC UINT64 SysTickCycleGet(UINT32 *period);
|
||||
STATIC VOID SysTickLock(VOID);
|
||||
STATIC VOID SysTickUnlock(VOID);
|
||||
|
||||
STATIC ArchTickTimer g_archTickTimer = {
|
||||
.freq = 0,
|
||||
.irqNum = SysTick_IRQn,
|
||||
.periodMax = LOSCFG_BASE_CORE_TICK_RESPONSE_MAX,
|
||||
.init = SysTickStart,
|
||||
.getCycle = SysTickCycleGet,
|
||||
.reload = SysTickReload,
|
||||
.lock = SysTickLock,
|
||||
.unlock = SysTickUnlock,
|
||||
.tickHandler = NULL,
|
||||
};
|
||||
|
||||
STATIC UINT32 SysTickStart(HWI_PROC_FUNC handler)
|
||||
{
|
||||
UINT32 ret;
|
||||
ArchTickTimer *tick = &g_archTickTimer;
|
||||
|
||||
tick->freq = OS_SYS_CLOCK;
|
||||
|
||||
#if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
|
||||
#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
|
||||
OsSetVector(tick->irqNum, handler, NULL);
|
||||
#else
|
||||
OsSetVector(tick->irqNum, handler);
|
||||
#endif
|
||||
#endif
|
||||
|
||||
ret = SysTick_Config(g_cyclesPerTick);
|
||||
if (ret == 1) {
|
||||
return LOS_ERRNO_TICK_PER_SEC_TOO_SMALL;
|
||||
}
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
|
||||
STATIC UINT64 SysTickReload(UINT64 nextResponseTime)
|
||||
{
|
||||
if (nextResponseTime > g_archTickTimer.periodMax) {
|
||||
nextResponseTime = g_archTickTimer.periodMax;
|
||||
}
|
||||
|
||||
SysTick->CTRL &= ~SysTick_CTRL_ENABLE_Msk;
|
||||
SysTick->LOAD = (UINT32)(nextResponseTime - 1UL); /* set reload register */
|
||||
SysTick->VAL = 0UL; /* Load the SysTick Counter Value */
|
||||
SCB->ICSR |= SCB_ICSR_PENDSTCLR_Msk;
|
||||
SysTick->CTRL |= SysTick_CTRL_ENABLE_Msk;
|
||||
return nextResponseTime;
|
||||
}
|
||||
|
||||
STATIC UINT64 SysTickCycleGet(UINT32 *period)
|
||||
{
|
||||
UINT32 hwCycle = 0;
|
||||
UINT32 intSave = LOS_IntLock();
|
||||
UINT32 val = SysTick->VAL;
|
||||
*period = SysTick->LOAD;
|
||||
if (val != 0) {
|
||||
hwCycle = *period - val;
|
||||
}
|
||||
LOS_IntRestore(intSave);
|
||||
return (UINT64)hwCycle;
|
||||
}
|
||||
|
||||
STATIC VOID SysTickLock(VOID)
|
||||
{
|
||||
SysTick->CTRL &= ~SysTick_CTRL_ENABLE_Msk;
|
||||
}
|
||||
|
||||
STATIC VOID SysTickUnlock(VOID)
|
||||
{
|
||||
SysTick->CTRL |= SysTick_CTRL_ENABLE_Msk;
|
||||
}
|
||||
|
||||
ArchTickTimer *ArchSysTickTimerGet(VOID)
|
||||
{
|
||||
return &g_archTickTimer;
|
||||
}
|
||||
|
||||
UINT32 ArchEnterSleep(VOID)
|
||||
{
|
||||
__DSB();
|
||||
__WFI();
|
||||
__ISB();
|
||||
|
||||
return LOS_OK;
|
||||
}
|
||||
Some files were not shown because too many files have changed in this diff Show More
Loading…
Reference in New Issue