fix: M核添加维测接口

【背景】M核添加维测接口

【修改方案】
1, 添加任务栈dump接口
2, 添加中断dump接口
3, 添加任务调度流程dump
【影响】
对现有的产品编译不会有影响。
re #I5644Y
Signed-off-by: wangchen <wangchen64@huawei.com>

components/debugtools/BUILD.gn

@@ -31,7 +31,10 @@ import("//kernel/liteos_m/liteos.gni")
 module_switch = defined(LOSCFG_DEBUG_TOOLS)
 module_name = get_path_info(rebase_path("."), "name")
 kernel_module(module_name) {
-  sources = [ "los_stackdump.c" ]
+  sources = [
+    "los_hwidump.c",
+    "los_stackdump.c",
+  ]
   configs += [ "$LITEOSTOPDIR:warn_config" ]
 }
 

components/debugtools/los_debugtools.h

@@ -44,6 +44,7 @@ extern "C" {
 
 /* Shell Callback */
 extern UINT32 OsShellCmdStackDump(INT32 argc, const CHAR **argv);
+extern UINT32 OsShellCmdHwiDump(INT32 argc, const CHAR **argv);
 
 /* other module Callback */
 

components/debugtools/los_hwidump.c

@@ -0,0 +1,149 @@
+/*
+ * 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.
+ */
+
+#include "los_debugtools.h"
+#include "securec.h"
+#include "los_debug.h"
+#include "los_memory.h"
+#include "los_arch.h"
+#include "los_interrupt.h"
+#include "los_arch_interrupt.h"
+
+#if (LOSCFG_DEBUG_TOOLS == 1)
+
+#if (LOSCFG_CPUP_INCLUDE_IRQ == 1) && (LOSCFG_BASE_CORE_SWTMR == 1)
+#include "los_cpup.h"
+
+#define IRQ_CPUP_INFO_SIZE     (sizeof(CPUP_INFO_S) * LOSCFG_PLATFORM_HWI_LIMIT)
+#define IRQ_CPUP_ALL_INFO_SIZE (IRQ_CPUP_INFO_SIZE + IRQ_CPUP_INFO_SIZE)
+#define IRQ_DATA_SIZE          sizeof(OsIrqCpupCB)
+#define CPUP_PRECISION_MULT    LOS_CPUP_PRECISION_MULT
+
+STATIC VOID ShellCmdHwiInfoShow(OsIrqCpupCB *irqData, CPUP_INFO_S *hwiCpup1s,
+                                CPUP_INFO_S *hwiCpup10s)
+{
+    UINT32 i;
+    UINT32 intSave;
+    UINT32 count;
+    UINT64 cycles = 0;
+    UINT64 timeMax = 0;
+    CHAR *irqName = NULL;
+
+    OsIrqCpupCB *irqDataBase = OsGetIrqCpupArrayBase();
+    if (irqDataBase == NULL) {
+        PRINT_ERR("get hwi info error\n");
+        return;
+    }
+
+    for (i = 0; i < LOSCFG_PLATFORM_HWI_LIMIT; i++) {
+        if ((OsGetHwiCreated(i) != TRUE) || (OsGetHwiFormCnt(i) == 0)) {
+            continue;
+        }
+
+        intSave = LOS_IntLock();
+        (VOID)memcpy_s(irqData, IRQ_DATA_SIZE, &irqDataBase[i], IRQ_DATA_SIZE);
+        LOS_IntRestore(intSave);
+
+        if (irqData->status == 0) {
+            continue;
+        }
+
+        count = OsGetHwiFormCnt(i);
+        if (count != 0) {
+            if (irqData->count != 0) {
+                cycles = (irqData->allTime * OS_NS_PER_CYCLE) / (irqData->count * OS_SYS_NS_PER_US);
+            }
+            timeMax = (irqData->timeMax * OS_NS_PER_CYCLE) / OS_SYS_NS_PER_US;
+        }
+        irqName = OsGetHwiFormName(i);
+
+        PRINTK(" %10u:%11u%11llu%10llu%9u.%-2u%9u.%-2u %-12s\n", i - OS_SYS_VECTOR_CNT, count, cycles, timeMax,
+               hwiCpup1s[i].uwUsage / CPUP_PRECISION_MULT, hwiCpup1s[i].uwUsage % CPUP_PRECISION_MULT,
+               hwiCpup10s[i].uwUsage / CPUP_PRECISION_MULT, hwiCpup10s[i].uwUsage % CPUP_PRECISION_MULT,
+               (irqName != NULL) ? irqName : NULL);
+    }
+}
+
+STATIC VOID HwiInfoDump(VOID)
+{
+    UINT32 size;
+
+    size = IRQ_CPUP_ALL_INFO_SIZE + IRQ_DATA_SIZE;
+    CHAR *irqCpup = LOS_MemAlloc(m_aucSysMem0, size);
+    if (irqCpup == NULL) {
+        return;
+    }
+
+    CPUP_INFO_S *hwiCpup10s = (CPUP_INFO_S *)(irqCpup);
+    CPUP_INFO_S *hwiCpup1s = (CPUP_INFO_S *)(hwiCpup10s + IRQ_CPUP_INFO_SIZE);
+    OsIrqCpupCB *irqData = (OsIrqCpupCB *)(irqCpup + IRQ_CPUP_ALL_INFO_SIZE);
+
+    (VOID)LOS_GetAllIrqCpuUsage(CPUP_IN_1S, hwiCpup1s);
+    (VOID)LOS_GetAllIrqCpuUsage(CPUP_IN_10S, hwiCpup10s);
+
+    PRINTK(" InterruptNo      Count  ATime(us)  MTime(us)  CPUUSE1s   CPUUSE10s  Name\n");
+    ShellCmdHwiInfoShow(irqData, hwiCpup1s, hwiCpup10s);
+    (VOID)LOS_MemFree(m_aucSysMem0, irqCpup);
+    return;
+}
+#else
+STATIC VOID HwiInfoDump(VOID)
+{
+    INT32 i;
+
+    PRINTK(" InterruptNo     Count     Name\n");
+    for (i = 0; i < LOSCFG_PLATFORM_HWI_LIMIT; i++) {
+        if ((OsGetHwiCreated(i) != TRUE) || (OsGetHwiFormCnt(i) == 0)) {
+            continue;
+        }
+
+        if (OsGetHwiFormName(i) != NULL) {
+            PRINTK(" %8d:%10d      %-s\n", i - OS_SYS_VECTOR_CNT, OsGetHwiFormCnt(i), OsGetHwiFormName(i));
+        } else {
+            PRINTK(" %8d:%10d\n", i - OS_SYS_VECTOR_CNT, OsGetHwiFormCnt(i));
+        }
+    }
+    return;
+}
+#endif
+
+UINT32 OsShellCmdHwiDump(INT32 argc, const CHAR **argv)
+{
+    (VOID)argv;
+
+    if (argc > 1) {
+        PRINT_ERR("\nUsage:hwi\n");
+        return LOS_NOK;
+    }
+
+    HwiInfoDump();
+    return LOS_OK;
+}
+#endif /* LOSCFG_STACK_DUMP == 1 */