support zynq7000-zc702
This commit is contained in:
TXuian
@@ -1,18 +0,0 @@
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#
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# Automatically generated file; DO NOT EDIT.
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# XiZi_AIoT Project Configuration
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#
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CONFIG_BOARD_IMX6Q_SABRELITE=y
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CONFIG_ARCH_ARM=y
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#
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# imx6q sabrelite feature
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#
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#
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# Lib
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#
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CONFIG_LIB=y
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CONFIG_LIB_POSIX=y
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CONFIG_LIB_NEWLIB=y
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# CONFIG_LIB_MUSLLIB is not set
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@@ -1,25 +0,0 @@
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mainmenu "XiZi_AIoT Project Configuration"
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config BSP_DIR
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string
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option env="BSP_ROOT"
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default "."
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config KERNEL_DIR
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string
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option env="KERNEL_ROOT"
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default "../.."
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config BOARD_IMX6Q_SABRELITE
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bool
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select ARCH_ARM
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default y
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source "$KERNEL_DIR/hardkernel/arch/Kconfig"
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menu "imx6q sabrelite feature"
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endmenu
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source "$KERNEL_DIR/Kconfig"
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@@ -1,53 +1,28 @@
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ifeq ($(BOARD), imx6q-sabrelite)
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toolchain ?= arm-none-eabi-
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endif
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ifeq ($(BOARD), zynq7000-zc702)
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toolchain ?= arm-xilinx-eabi-
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endif
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cc = ${toolchain}gcc
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ld = ${toolchain}g++
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objdump = ${toolchain}objdump
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user_ldflags = --specs=nosys.specs -Wl,-Map=user.map,-cref -N
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cflags = -std=c11 -march=armv7-a -mtune=cortex-a9 -nostdlib -nodefaultlibs -mfloat-abi=soft -fno-pic -static -fno-builtin -fno-strict-aliasing -Wall -ggdb -Wno-unused -Werror -fno-omit-frame-pointer -fno-stack-protector -fno-pie -no-pie
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user_ldflags = -N -Ttext 0
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cflags = -march=armv7-a -mtune=cortex-a9 -nostdlib -nodefaultlibs -mfloat-abi=soft -fno-pic -static -fno-builtin -fno-strict-aliasing -Wall -ggdb -Wno-unused -Werror -fno-omit-frame-pointer -fno-stack-protector -fno-pie -no-pie
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c_useropts = -O0
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INC_DIR = -I$(KERNEL_ROOT)/services/shell/letter-shell \
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INC_DIR = -I$(KERNEL_ROOT)/services/fs/libfs \
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-I$(KERNEL_ROOT)/services/fs/fs_server/include \
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-I$(KERNEL_ROOT)/services/lib/ipc \
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-I$(KERNEL_ROOT)/services/lib/memory \
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-I$(KERNEL_ROOT)/services/boards/imx6q-sabrelite \
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-I$(KERNEL_ROOT)/services/fs/libfs
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-I$(KERNEL_ROOT)/services/boards/$(BOARD) \
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-I$(KERNEL_ROOT)/services/app
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all: init simple_client simple_server shell fs_server test_priority readme.txt | bin
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../../tools/mkfs/mkfs ./fs.img $^
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@mv $(filter-out readme.txt, $^) bin
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@mv *.o bin
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@mv *.asm bin
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bin:
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@mkdir -p bin
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shell: shell_port.o libserial.o shell_cmd_list.o shell.o shell_ext.o libfs_to_client.o libipc.o session.o usyscall.o
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@${ld} ${user_ldflags} -e main -o $@ $^
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@${objdump} -S $@ > $@.asm
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init: init.o libfs_to_client.o libipc.o session.o libserial.o usyscall.o
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@${ld} ${user_ldflags} -e main -o $@ $^
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@${objdump} -S $@ > $@.asm
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simple_client: simple_client.o libserial.o libipc.o session.o simple_service.o libfs_to_client.o usyscall.o
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@${ld} ${user_ldflags} -e main -o $@ $^
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@${objdump} -S $@ > $@.asm
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simple_server: simple_server.o libserial.o libipc.o session.o simple_service.o usyscall.o
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@${ld} ${user_ldflags} -e main -o $@ $^
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@${objdump} -S $@ > $@.asm
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fs_server: fs_server.o libfs_to_client.o fs.o libserial.o libipc.o session.o block_io.o usyscall.o
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@${ld} ${user_ldflags} -e main -o $@ $^
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@${objdump} -S $@ > $@.asm
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test_priority: test_priority.o libserial.o usyscall.o
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@${ld} ${user_ldflags} -e main -o $@ $^
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@${objdump} -S $@ > $@.asm
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libserial: libserial.o
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@mv $^ ../../app
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%.o: %.c
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@${cc} ${cflags} ${c_useropts} ${INC_DIR} -o $@ -c $<
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@echo "cc $^"
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@${cc} ${cflags} ${c_useropts} ${INC_DIR} -o $@ -c $^
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%.o: %.S
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@${cc} ${cflags} ${c_useropts} -o $@ -c $<
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include $(KERNEL_ROOT)/compiler.mk
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Load Diff
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@@ -1,39 +0,0 @@
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/*
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* Copyright (c) 2020 AIIT XUOS Lab
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* XiUOS is licensed under Mulan PSL v2.
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* You can use this software according to the terms and conditions of the Mulan PSL v2.
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||||
* You may obtain a copy of Mulan PSL v2 at:
|
||||
* http://license.coscl.org.cn/MulanPSL2
|
||||
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
|
||||
* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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* See the Mulan PSL v2 for more details.
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*/
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// init: The initial user-level program
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#include <stdbool.h>
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#include "libfs_to_client.h"
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#include "libserial.h"
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#include "usyscall.h"
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int main(int argc, char* argv[])
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{
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struct Session session;
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connect_session(&session, "MemFS", 8092);
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int fd;
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char* shell_task_param[2] = { "/shell", 0 };
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if ((fd = open(&session, shell_task_param[0])) < 0) {
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printf("Open %s failed\n", shell_task_param[0]);
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exit();
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}
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if (spawn(&session, fd, read, shell_task_param[0], shell_task_param) < 0) {
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printf("Syscall Spawn shell failed\n");
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}
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close(&session, fd);
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exit();
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return 0;
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}
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@@ -1,2 +0,0 @@
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Xiuos-AIoT
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This is User FS
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@@ -1,64 +0,0 @@
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/**
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* @file shell_port.c
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* @author Letter (NevermindZZT@gmail.com)
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* @brief
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* @version 0.1
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* @date 2019-02-22
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*
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* @copyright (c) 2019 Letter
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*
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*/
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#include <stdbool.h>
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#include "libserial.h"
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#include "session.h"
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#include "shell.h"
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#include "usyscall.h"
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Shell shell;
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char shellBuffer[512];
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struct Session session_fs;
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signed short userShellWrite(char* data, unsigned short len)
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{
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unsigned short length = len;
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while (length--) {
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printf("%c", *data++);
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}
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return len;
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}
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signed short userShellRead(char* data, unsigned short len)
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{
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unsigned short length = len;
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static char cur_read;
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while (length--) {
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cur_read = getc();
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if (cur_read == 0xff) {
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yield();
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}
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// *data++ = getc();
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*data++ = cur_read;
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}
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return len;
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}
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int main(void)
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{
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shell.write = userShellWrite;
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shell.read = userShellRead;
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shellInit(&shell, shellBuffer, 512);
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connect_session(&session_fs, "MemFS", 8092);
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if (!session_fs.buf) {
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printf("session connect faield\n");
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return -1;
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}
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shellTask(&shell);
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free_session(&session_fs);
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return 0;
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}
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@@ -1,142 +0,0 @@
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/*
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* Copyright (c) 2020 AIIT XUOS Lab
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* XiUOS is licensed under Mulan PSL v2.
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* You can use this software according to the terms and conditions of the Mulan PSL v2.
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||||
* You may obtain a copy of Mulan PSL v2 at:
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* http://license.coscl.org.cn/MulanPSL2
|
||||
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
|
||||
* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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* See the Mulan PSL v2 for more details.
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*/
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#include <assert.h>
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#include <stdbool.h>
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#include <stdint.h>
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#include "libfs_to_client.h"
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#include "libserial.h"
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#include "simple_service.h"
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#include "usyscall.h"
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int string_to_integer(const char* str)
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{
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assert(str);
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while (*str == ' ') {
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str++;
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}
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int is_positive = 1; // 默认是正
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if (*str - '+' == 0) {
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is_positive = 1;
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str++;
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}
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if (*str - '-' == 0) {
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is_positive = 0;
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str++;
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}
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long long result = 0; // int可能存不下 改为long long较为合适虽然返回值会丢失精度但感觉不要紧
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while ('0' <= *str && *str <= '9') {
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result *= 10;
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result += *str - '0'; // 如'1' ascii的值为 49 '0'的ascii的值为48 相减得到1
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if (result > INT32_MAX || result < INT32_MIN) // 可能出现的溢出问题
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{
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return result > INT32_MAX ? INT32_MAX : INT32_MIN;
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}
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str++;
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}
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return is_positive ? (result) : -result;
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}
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void itoa(int num, char* str, int radix)
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{
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int i = 0;
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int sum;
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unsigned int num1 = num; // 如果是负数求补码，必须将他的绝对值放在无符号位中在进行求反码
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char str1[33] = { 0 };
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if (num < 0) { // 求出负数的补码
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num = -num;
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num1 = ~num;
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num1 += 1;
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}
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if (num == 0) {
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str1[i] = '0';
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i++;
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}
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while (num1 != 0) { // 进行进制运算
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sum = num1 % radix;
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str1[i] = (sum > 9) ? (sum - 10) + 'a' : sum + '0';
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num1 = num1 / radix;
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i++;
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}
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i--;
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int j = 0;
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for (i; i >= 0; i--) { // 逆序输出
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str[i] = str1[j];
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j++;
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}
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}
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int main(int argc, char** argv)
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||||
{
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int id = 1;
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if (argc >= 2) {
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id = string_to_integer(argv[1]);
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}
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printf("This is Simple Client %d, size is 0x%x\n", id, task_heap_base());
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struct Session session_wait;
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struct Session session_nowait;
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if (connect_session(&session_wait, "SimpleServer", 4096) < 0 || connect_session(&session_nowait, "SimpleServer", 4096) < 0) {
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printf("connect session failed\n");
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exit();
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}
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char *buf1 = NULL, *buf2 = NULL;
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||||
struct IpcMsg* msg1 = hello_string_nowait(&session_nowait, &buf1, 32);
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struct IpcMsg* msg2 = hello_string_nowait(&session_nowait, &buf2, 128);
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int ret = add(&session_wait, 17, 22);
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printf("ipc_add 17 + 22 = %d\n", ret);
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char buf[32];
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ret = add(&session_wait, 9, 9);
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printf("ipc_add 9 + 9 = %d\n", ret);
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struct Session session;
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static char id_buf[33] = { 0 };
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||||
if (id > 1) {
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||||
if (connect_session(&session, "MemFS", 8092) < 0) {
|
||||
printf("connect session failed\n");
|
||||
} else {
|
||||
int fd;
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itoa(id - 1, id_buf, 10);
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||||
char* shell_task_param[3] = { "/simple_client", id_buf, 0 };
|
||||
if ((fd = open(&session, shell_task_param[0])) >= 0) {
|
||||
if (spawn(&session, fd, read, shell_task_param[0], shell_task_param) < 0) {
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printf("Syscall Spawn simple_client failed\n");
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||||
}
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||||
if (spawn(&session, fd, read, shell_task_param[0], shell_task_param) < 0) {
|
||||
printf("Syscall Spawn simple_client failed\n");
|
||||
}
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||||
close(&session, fd);
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||||
} else {
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||||
printf("Open %s failed\n", shell_task_param[0]);
|
||||
}
|
||||
free_session(&session);
|
||||
}
|
||||
}
|
||||
|
||||
ipc_session_wait(&session_nowait);
|
||||
printf("buf1: %s\n", buf1);
|
||||
ipc_session_forward(&session_nowait);
|
||||
|
||||
ipc_session_wait(&session_nowait);
|
||||
printf("buf2: %s\n", buf2);
|
||||
ipc_session_forward(&session_nowait);
|
||||
|
||||
free_session(&session_wait);
|
||||
free_session(&session_nowait);
|
||||
|
||||
exit();
|
||||
}
|
||||
@@ -1,45 +0,0 @@
|
||||
/*
|
||||
* Copyright (c) 2020 AIIT XUOS Lab
|
||||
* XiUOS is licensed under Mulan PSL v2.
|
||||
* You can use this software according to the terms and conditions of the Mulan PSL v2.
|
||||
* You may obtain a copy of Mulan PSL v2 at:
|
||||
* http://license.coscl.org.cn/MulanPSL2
|
||||
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
|
||||
* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
|
||||
* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
|
||||
* See the Mulan PSL v2 for more details.
|
||||
*/
|
||||
#include <stdbool.h>
|
||||
|
||||
#include "libserial.h"
|
||||
#include "simple_service.h"
|
||||
#include "usyscall.h"
|
||||
|
||||
int IPC_DO_SERVE_FUNC(Ipc_add)(int* a, int* b)
|
||||
{
|
||||
return *a + *b;
|
||||
}
|
||||
|
||||
int IPC_DO_SERVE_FUNC(Ipc_hello_string)(char* buf, int* len)
|
||||
{
|
||||
static char hello_string[] = "Hello, This is server!";
|
||||
int copy_len = sizeof(hello_string) > *len ? *len : sizeof(hello_string);
|
||||
memcpy(buf, hello_string, copy_len);
|
||||
return 0;
|
||||
}
|
||||
|
||||
IPC_SERVER_INTERFACE(Ipc_add, 2);
|
||||
IPC_SERVER_INTERFACE(Ipc_hello_string, 2);
|
||||
IPC_SERVER_REGISTER_INTERFACES(IpcSimpleServer, 2, Ipc_hello_string, Ipc_add);
|
||||
|
||||
int main(int argc, char* argv[])
|
||||
{
|
||||
if (register_server("SimpleServer") < 0) {
|
||||
printf("register server name: %s failed.\n", "SimpleServer");
|
||||
exit();
|
||||
}
|
||||
ipc_server_loop(&IpcSimpleServer);
|
||||
|
||||
// never reached
|
||||
exit();
|
||||
}
|
||||
@@ -1,34 +0,0 @@
|
||||
/*
|
||||
* Copyright (c) 2020 AIIT XUOS Lab
|
||||
* XiUOS is licensed under Mulan PSL v2.
|
||||
* You can use this software according to the terms and conditions of the Mulan PSL v2.
|
||||
* You may obtain a copy of Mulan PSL v2 at:
|
||||
* http://license.coscl.org.cn/MulanPSL2
|
||||
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
|
||||
* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
|
||||
* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
|
||||
* See the Mulan PSL v2 for more details.
|
||||
*/
|
||||
#include "simple_service.h"
|
||||
|
||||
IPC_INTERFACE(Ipc_add, 2, a, b, sizeof(int), sizeof(int));
|
||||
int add(struct Session* session, int a, int b)
|
||||
{
|
||||
return IPC_CALL(Ipc_add)(session, &a, &b);
|
||||
}
|
||||
|
||||
IPC_INTERFACE(Ipc_hello_string, 2, buf, len, *(int*)len, sizeof(int));
|
||||
int hello_string(struct Session* session, char* buf, int len)
|
||||
{
|
||||
return IPC_CALL(Ipc_hello_string)(session, buf, &len);
|
||||
}
|
||||
|
||||
struct IpcMsg* hello_string_nowait(struct Session* session, char** buf, int len)
|
||||
{
|
||||
struct IpcMsg* msg = IPC_CREATE_MSG_FUNC(Ipc_hello_string)(session, *buf, &len);
|
||||
*buf = ipc_msg_get_nth_arg_buf(msg, 0);
|
||||
ipc_msg_set_nth_arg(msg, 1, &len, sizeof(int));
|
||||
ipc_msg_set_opcode(msg, Ipc_hello_string);
|
||||
ipc_msg_send_nowait(msg);
|
||||
return msg;
|
||||
}
|
||||
@@ -1,51 +0,0 @@
|
||||
/*
|
||||
* Copyright (c) 2020 AIIT XUOS Lab
|
||||
* XiUOS is licensed under Mulan PSL v2.
|
||||
* You can use this software according to the terms and conditions of the Mulan PSL v2.
|
||||
* You may obtain a copy of Mulan PSL v2 at:
|
||||
* http://license.coscl.org.cn/MulanPSL2
|
||||
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
|
||||
* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
|
||||
* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
|
||||
* See the Mulan PSL v2 for more details.
|
||||
*/
|
||||
|
||||
// test_fs: Test the file io control of fs
|
||||
#include <assert.h>
|
||||
#include <stdbool.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "libserial.h"
|
||||
#include "libfs_to_client.h"
|
||||
#include "usyscall.h"
|
||||
|
||||
int main(int argc, char* argv[])
|
||||
{
|
||||
printf("file system test\n");
|
||||
|
||||
struct Session session;
|
||||
connect_session(&session, "MemFS", 4096);
|
||||
|
||||
register_server("TEST_FS");
|
||||
|
||||
int fd;
|
||||
char* fd_path = "/readme.txt";
|
||||
fd = open(&session, fd_path);
|
||||
/// @todo support malloc for user
|
||||
char buffer[BLOCK_SIZE] = { 0 };
|
||||
read(&session, fd, buffer, 0, BLOCK_SIZE);
|
||||
printf("file content: %s\n", buffer);
|
||||
|
||||
char* write_data = "hello world\n";
|
||||
write(&session, fd, write_data, 0, strlen(write_data) + 1);
|
||||
memset(buffer, 0, BLOCK_SIZE);
|
||||
read(&session, fd, buffer, 0, BLOCK_SIZE);
|
||||
printf("file content: %s\n", buffer);
|
||||
|
||||
close(&session, fd);
|
||||
|
||||
free_session(&session);
|
||||
|
||||
exit();
|
||||
return 0;
|
||||
}
|
||||
@@ -1,44 +0,0 @@
|
||||
/*
|
||||
* Copyright (c) 2020 AIIT XUOS Lab
|
||||
* XiUOS is licensed under Mulan PSL v2.
|
||||
* You can use this software according to the terms and conditions of the Mulan PSL v2.
|
||||
* You may obtain a copy of Mulan PSL v2 at:
|
||||
* http://license.coscl.org.cn/MulanPSL2
|
||||
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
|
||||
* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
|
||||
* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
|
||||
* See the Mulan PSL v2 for more details.
|
||||
*/
|
||||
|
||||
// test_priority: Test the priority scheduler of task
|
||||
#include <assert.h>
|
||||
#include <stdbool.h>
|
||||
|
||||
#include "libserial.h"
|
||||
#include "usyscall.h"
|
||||
|
||||
static void count_down()
|
||||
{
|
||||
int time = 500000000;
|
||||
while (time >= 0) {
|
||||
if (time % 10000000 == 0) {
|
||||
printf("Priority-based preempting, time remained %d\n", time);
|
||||
}
|
||||
time--;
|
||||
}
|
||||
return;
|
||||
}
|
||||
|
||||
int main(int argc, char* argv[])
|
||||
{
|
||||
// set priority
|
||||
sys_state_info info;
|
||||
info.priority = 0;
|
||||
set_priority(&info);
|
||||
|
||||
// test function
|
||||
count_down();
|
||||
|
||||
exit();
|
||||
return 0;
|
||||
}
|
||||
@@ -1,614 +0,0 @@
|
||||
Archive member included to satisfy reference by file (symbol)
|
||||
|
||||
/opt/gcc-arm-none-eabi-6-2017-q1-update/bin/../lib/gcc/arm-none-eabi/6.3.1/libgcc.a(_udivsi3.o)
|
||||
libserial.o (__aeabi_uidiv)
|
||||
/opt/gcc-arm-none-eabi-6-2017-q1-update/bin/../lib/gcc/arm-none-eabi/6.3.1/libgcc.a(_dvmd_tls.o)
|
||||
/opt/gcc-arm-none-eabi-6-2017-q1-update/bin/../lib/gcc/arm-none-eabi/6.3.1/libgcc.a(_udivsi3.o) (__aeabi_idiv0)
|
||||
/opt/gcc-arm-none-eabi-6-2017-q1-update/bin/../lib/gcc/arm-none-eabi/6.3.1/../../../../arm-none-eabi/lib/libc.a(lib_a-init.o)
|
||||
/opt/gcc-arm-none-eabi-6-2017-q1-update/bin/../lib/gcc/arm-none-eabi/6.3.1/../../../../arm-none-eabi/lib/crt0.o (__libc_init_array)
|
||||
/opt/gcc-arm-none-eabi-6-2017-q1-update/bin/../lib/gcc/arm-none-eabi/6.3.1/../../../../arm-none-eabi/lib/libc.a(lib_a-memset.o)
|
||||
/opt/gcc-arm-none-eabi-6-2017-q1-update/bin/../lib/gcc/arm-none-eabi/6.3.1/../../../../arm-none-eabi/lib/crt0.o (memset)
|
||||
|
||||
Memory Configuration
|
||||
|
||||
Name Origin Length Attributes
|
||||
*default* 0x0000000000000000 0xffffffffffffffff
|
||||
|
||||
Linker script and memory map
|
||||
|
||||
LOAD /opt/gcc-arm-none-eabi-6-2017-q1-update/bin/../lib/gcc/arm-none-eabi/6.3.1/crti.o
|
||||
LOAD /opt/gcc-arm-none-eabi-6-2017-q1-update/bin/../lib/gcc/arm-none-eabi/6.3.1/crtbegin.o
|
||||
LOAD /opt/gcc-arm-none-eabi-6-2017-q1-update/bin/../lib/gcc/arm-none-eabi/6.3.1/../../../../arm-none-eabi/lib/crt0.o
|
||||
LOAD test_priority.o
|
||||
LOAD libserial.o
|
||||
LOAD usyscall.o
|
||||
LOAD /opt/gcc-arm-none-eabi-6-2017-q1-update/bin/../lib/gcc/arm-none-eabi/6.3.1/../../../../arm-none-eabi/lib/libstdc++.a
|
||||
LOAD /opt/gcc-arm-none-eabi-6-2017-q1-update/bin/../lib/gcc/arm-none-eabi/6.3.1/../../../../arm-none-eabi/lib/libm.a
|
||||
START GROUP
|
||||
LOAD /opt/gcc-arm-none-eabi-6-2017-q1-update/bin/../lib/gcc/arm-none-eabi/6.3.1/libgcc.a
|
||||
LOAD /opt/gcc-arm-none-eabi-6-2017-q1-update/bin/../lib/gcc/arm-none-eabi/6.3.1/../../../../arm-none-eabi/lib/libc.a
|
||||
END GROUP
|
||||
START GROUP
|
||||
LOAD /opt/gcc-arm-none-eabi-6-2017-q1-update/bin/../lib/gcc/arm-none-eabi/6.3.1/libgcc.a
|
||||
LOAD /opt/gcc-arm-none-eabi-6-2017-q1-update/bin/../lib/gcc/arm-none-eabi/6.3.1/../../../../arm-none-eabi/lib/libc.a
|
||||
LOAD /opt/gcc-arm-none-eabi-6-2017-q1-update/bin/../lib/gcc/arm-none-eabi/6.3.1/../../../../arm-none-eabi/lib/libnosys.a
|
||||
END GROUP
|
||||
LOAD /opt/gcc-arm-none-eabi-6-2017-q1-update/bin/../lib/gcc/arm-none-eabi/6.3.1/crtend.o
|
||||
LOAD /opt/gcc-arm-none-eabi-6-2017-q1-update/bin/../lib/gcc/arm-none-eabi/6.3.1/crtn.o
|
||||
[!provide] PROVIDE (__executable_start, SEGMENT_START ("text-segment", 0x8000))
|
||||
0x0000000000008000 . = SEGMENT_START ("text-segment", 0x8000)
|
||||
|
||||
.interp
|
||||
*(.interp)
|
||||
|
||||
.note.gnu.build-id
|
||||
*(.note.gnu.build-id)
|
||||
|
||||
.hash
|
||||
*(.hash)
|
||||
|
||||
.gnu.hash
|
||||
*(.gnu.hash)
|
||||
|
||||
.dynsym
|
||||
*(.dynsym)
|
||||
|
||||
.dynstr
|
||||
*(.dynstr)
|
||||
|
||||
.gnu.version
|
||||
*(.gnu.version)
|
||||
|
||||
.gnu.version_d
|
||||
*(.gnu.version_d)
|
||||
|
||||
.gnu.version_r
|
||||
*(.gnu.version_r)
|
||||
|
||||
.rel.init
|
||||
*(.rel.init)
|
||||
|
||||
.rela.init
|
||||
*(.rela.init)
|
||||
|
||||
.rel.text
|
||||
*(.rel.text .rel.text.* .rel.gnu.linkonce.t.*)
|
||||
|
||||
.rela.text
|
||||
*(.rela.text .rela.text.* .rela.gnu.linkonce.t.*)
|
||||
|
||||
.rel.fini
|
||||
*(.rel.fini)
|
||||
|
||||
.rela.fini
|
||||
*(.rela.fini)
|
||||
|
||||
.rel.rodata
|
||||
*(.rel.rodata .rel.rodata.* .rel.gnu.linkonce.r.*)
|
||||
|
||||
.rela.rodata
|
||||
*(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*)
|
||||
|
||||
.rel.data.rel.ro
|
||||
*(.rel.data.rel.ro .rel.data.rel.ro.* .rel.gnu.linkonce.d.rel.ro.*)
|
||||
|
||||
.rela.data.rel.ro
|
||||
*(.rela.data.rel.ro .rela.data.rel.ro.* .rela.gnu.linkonce.d.rel.ro.*)
|
||||
|
||||
.rel.data
|
||||
*(.rel.data .rel.data.* .rel.gnu.linkonce.d.*)
|
||||
|
||||
.rela.data
|
||||
*(.rela.data .rela.data.* .rela.gnu.linkonce.d.*)
|
||||
|
||||
.rel.tdata
|
||||
*(.rel.tdata .rel.tdata.* .rel.gnu.linkonce.td.*)
|
||||
|
||||
.rela.tdata
|
||||
*(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*)
|
||||
|
||||
.rel.tbss
|
||||
*(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*)
|
||||
|
||||
.rela.tbss
|
||||
*(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*)
|
||||
|
||||
.rel.ctors
|
||||
*(.rel.ctors)
|
||||
|
||||
.rela.ctors
|
||||
*(.rela.ctors)
|
||||
|
||||
.rel.dtors
|
||||
*(.rel.dtors)
|
||||
|
||||
.rela.dtors
|
||||
*(.rela.dtors)
|
||||
|
||||
.rel.got
|
||||
*(.rel.got)
|
||||
|
||||
.rela.got
|
||||
*(.rela.got)
|
||||
|
||||
.rel.bss
|
||||
*(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*)
|
||||
|
||||
.rela.bss
|
||||
*(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*)
|
||||
|
||||
.rel.iplt 0x0000000000008000 0x0
|
||||
[!provide] PROVIDE (__rel_iplt_start, .)
|
||||
*(.rel.iplt)
|
||||
.rel.iplt 0x0000000000008000 0x0 /opt/gcc-arm-none-eabi-6-2017-q1-update/bin/../lib/gcc/arm-none-eabi/6.3.1/crtbegin.o
|
||||
[!provide] PROVIDE (__rel_iplt_end, .)
|
||||
|
||||
.rela.iplt 0x0000000000008000 0x0
|
||||
[!provide] PROVIDE (__rela_iplt_start, .)
|
||||
*(.rela.iplt)
|
||||
[!provide] PROVIDE (__rela_iplt_end, .)
|
||||
|
||||
.rel.plt
|
||||
*(.rel.plt)
|
||||
|
||||
.rela.plt
|
||||
*(.rela.plt)
|
||||
|
||||
.init 0x0000000000008000 0x18
|
||||
*(SORT(.init))
|
||||
.init 0x0000000000008000 0xc /opt/gcc-arm-none-eabi-6-2017-q1-update/bin/../lib/gcc/arm-none-eabi/6.3.1/crti.o
|
||||
0x0000000000008000 _init
|
||||
.init 0x000000000000800c 0xc /opt/gcc-arm-none-eabi-6-2017-q1-update/bin/../lib/gcc/arm-none-eabi/6.3.1/crtn.o
|
||||
|
||||
.plt
|
||||
*(.plt)
|
||||
|
||||
.iplt 0x0000000000008018 0x0
|
||||
*(.iplt)
|
||||
.iplt 0x0000000000008018 0x0 /opt/gcc-arm-none-eabi-6-2017-q1-update/bin/../lib/gcc/arm-none-eabi/6.3.1/crtbegin.o
|
||||
|
||||
.text 0x0000000000008018 0xe40
|
||||
*(.text.unlikely .text.*_unlikely .text.unlikely.*)
|
||||
*(.text.exit .text.exit.*)
|
||||
*(.text.startup .text.startup.*)
|
||||
*(.text.hot .text.hot.*)
|
||||
*(.text .stub .text.* .gnu.linkonce.t.*)
|
||||
.text 0x0000000000008018 0x0 /opt/gcc-arm-none-eabi-6-2017-q1-update/bin/../lib/gcc/arm-none-eabi/6.3.1/crti.o
|
||||
.text 0x0000000000008018 0xbc /opt/gcc-arm-none-eabi-6-2017-q1-update/bin/../lib/gcc/arm-none-eabi/6.3.1/crtbegin.o
|
||||
.text 0x00000000000080d4 0x114 /opt/gcc-arm-none-eabi-6-2017-q1-update/bin/../lib/gcc/arm-none-eabi/6.3.1/../../../../arm-none-eabi/lib/crt0.o
|
||||
0x00000000000080d4 _mainCRTStartup
|
||||
0x00000000000080d4 _start
|
||||
.text 0x00000000000081e8 0xc4 test_priority.o
|
||||
0x000000000000826c main
|
||||
.text 0x00000000000082ac 0x4dc libserial.o
|
||||
0x00000000000083a4 getc
|
||||
0x000000000000855c printf
|
||||
.text 0x0000000000008788 0x424 usyscall.o
|
||||
0x00000000000087f8 spawn
|
||||
0x000000000000885c exit
|
||||
0x0000000000008894 yield
|
||||
0x00000000000088cc register_server
|
||||
0x0000000000008908 session
|
||||
0x0000000000008950 poll_session
|
||||
0x0000000000008990 close_session
|
||||
0x00000000000089cc get_memblock_info
|
||||
0x0000000000008a08 set_priority
|
||||
0x0000000000008a44 task_heap_base
|
||||
0x0000000000008a7c show_task
|
||||
0x0000000000008ab4 show_mem
|
||||
0x0000000000008aec show_cpu
|
||||
0x0000000000008b24 mmap
|
||||
0x0000000000008b6c register_irq
|
||||
.text 0x0000000000008bac 0x114 /opt/gcc-arm-none-eabi-6-2017-q1-update/bin/../lib/gcc/arm-none-eabi/6.3.1/libgcc.a(_udivsi3.o)
|
||||
0x0000000000008bac __udivsi3
|
||||
0x0000000000008bac __aeabi_uidiv
|
||||
0x0000000000008ca0 __aeabi_uidivmod
|
||||
.text 0x0000000000008cc0 0x4 /opt/gcc-arm-none-eabi-6-2017-q1-update/bin/../lib/gcc/arm-none-eabi/6.3.1/libgcc.a(_dvmd_tls.o)
|
||||
0x0000000000008cc0 __aeabi_ldiv0
|
||||
0x0000000000008cc0 __aeabi_idiv0
|
||||
.text 0x0000000000008cc4 0x0 /opt/gcc-arm-none-eabi-6-2017-q1-update/bin/../lib/gcc/arm-none-eabi/6.3.1/../../../../arm-none-eabi/lib/libc.a(lib_a-init.o)
|
||||
.text.__libc_init_array
|
||||
0x0000000000008cc4 0x80 /opt/gcc-arm-none-eabi-6-2017-q1-update/bin/../lib/gcc/arm-none-eabi/6.3.1/../../../../arm-none-eabi/lib/libc.a(lib_a-init.o)
|
||||
0x0000000000008cc4 __libc_init_array
|
||||
.text 0x0000000000008d44 0x0 /opt/gcc-arm-none-eabi-6-2017-q1-update/bin/../lib/gcc/arm-none-eabi/6.3.1/../../../../arm-none-eabi/lib/libc.a(lib_a-memset.o)
|
||||
.text.memset 0x0000000000008d44 0x114 /opt/gcc-arm-none-eabi-6-2017-q1-update/bin/../lib/gcc/arm-none-eabi/6.3.1/../../../../arm-none-eabi/lib/libc.a(lib_a-memset.o)
|
||||
0x0000000000008d44 memset
|
||||
.text 0x0000000000008e58 0x0 /opt/gcc-arm-none-eabi-6-2017-q1-update/bin/../lib/gcc/arm-none-eabi/6.3.1/crtend.o
|
||||
.text 0x0000000000008e58 0x0 /opt/gcc-arm-none-eabi-6-2017-q1-update/bin/../lib/gcc/arm-none-eabi/6.3.1/crtn.o
|
||||
*(.gnu.warning)
|
||||
*(.glue_7t)
|
||||
.glue_7t 0x0000000000008e58 0x0 linker stubs
|
||||
*(.glue_7)
|
||||
.glue_7 0x0000000000008e58 0x0 linker stubs
|
||||
*(.vfp11_veneer)
|
||||
.vfp11_veneer 0x0000000000008e58 0x0 linker stubs
|
||||
*(.v4_bx)
|
||||
.v4_bx 0x0000000000008e58 0x0 linker stubs
|
||||
|
||||
.fini 0x0000000000008e58 0x18
|
||||
*(SORT(.fini))
|
||||
.fini 0x0000000000008e58 0xc /opt/gcc-arm-none-eabi-6-2017-q1-update/bin/../lib/gcc/arm-none-eabi/6.3.1/crti.o
|
||||
0x0000000000008e58 _fini
|
||||
.fini 0x0000000000008e64 0xc /opt/gcc-arm-none-eabi-6-2017-q1-update/bin/../lib/gcc/arm-none-eabi/6.3.1/crtn.o
|
||||
[!provide] PROVIDE (__etext, .)
|
||||
[!provide] PROVIDE (_etext, .)
|
||||
[!provide] PROVIDE (etext, .)
|
||||
|
||||
.rodata 0x0000000000008e70 0x37
|
||||
*(.rodata .rodata.* .gnu.linkonce.r.*)
|
||||
.rodata 0x0000000000008e70 0x2d test_priority.o
|
||||
*fill* 0x0000000000008e9d 0x3
|
||||
.rodata 0x0000000000008ea0 0x7 libserial.o
|
||||
|
||||
.rodata1
|
||||
*(.rodata1)
|
||||
|
||||
.ARM.extab 0x0000000000008ea7 0x0
|
||||
*(.ARM.extab* .gnu.linkonce.armextab.*)
|
||||
.ARM.extab 0x0000000000008ea7 0x0 /opt/gcc-arm-none-eabi-6-2017-q1-update/bin/../lib/gcc/arm-none-eabi/6.3.1/../../../../arm-none-eabi/lib/crt0.o
|
||||
[!provide] PROVIDE (__exidx_start, .)
|
||||
|
||||
.ARM.exidx 0x0000000000008ea8 0x8
|
||||
*(.ARM.exidx* .gnu.linkonce.armexidx.*)
|
||||
.ARM.exidx 0x0000000000008ea8 0x8 /opt/gcc-arm-none-eabi-6-2017-q1-update/bin/../lib/gcc/arm-none-eabi/6.3.1/../../../../arm-none-eabi/lib/crt0.o
|
||||
[!provide] PROVIDE (__exidx_end, .)
|
||||
|
||||
.eh_frame_hdr
|
||||
*(.eh_frame_hdr)
|
||||
*(.eh_frame_entry .eh_frame_entry.*)
|
||||
|
||||
.eh_frame 0x0000000000008eb0 0x4
|
||||
*(.eh_frame)
|
||||
.eh_frame 0x0000000000008eb0 0x0 /opt/gcc-arm-none-eabi-6-2017-q1-update/bin/../lib/gcc/arm-none-eabi/6.3.1/crtbegin.o
|
||||
.eh_frame 0x0000000000008eb0 0x4 /opt/gcc-arm-none-eabi-6-2017-q1-update/bin/../lib/gcc/arm-none-eabi/6.3.1/crtend.o
|
||||
*(.eh_frame.*)
|
||||
|
||||
.gcc_except_table
|
||||
*(.gcc_except_table .gcc_except_table.*)
|
||||
|
||||
.gnu_extab
|
||||
*(.gnu_extab*)
|
||||
|
||||
.exception_ranges
|
||||
*(.exception_ranges .exception_ranges*)
|
||||
0x0000000000008eb4 . = .
|
||||
|
||||
.eh_frame
|
||||
*(.eh_frame)
|
||||
*(.eh_frame.*)
|
||||
|
||||
.gnu_extab
|
||||
*(.gnu_extab)
|
||||
|
||||
.gcc_except_table
|
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|
||||
_mainCRTStartup /opt/gcc-arm-none-eabi-6-2017-q1-update/bin/../lib/gcc/arm-none-eabi/6.3.1/../../../../arm-none-eabi/lib/crt0.o
|
||||
_start /opt/gcc-arm-none-eabi-6-2017-q1-update/bin/../lib/gcc/arm-none-eabi/6.3.1/../../../../arm-none-eabi/lib/crt0.o
|
||||
atexit /opt/gcc-arm-none-eabi-6-2017-q1-update/bin/../lib/gcc/arm-none-eabi/6.3.1/../../../../arm-none-eabi/lib/crt0.o
|
||||
close_session usyscall.o
|
||||
exit usyscall.o
|
||||
test_priority.o
|
||||
/opt/gcc-arm-none-eabi-6-2017-q1-update/bin/../lib/gcc/arm-none-eabi/6.3.1/../../../../arm-none-eabi/lib/crt0.o
|
||||
get_memblock_info usyscall.o
|
||||
getc libserial.o
|
||||
hardware_init_hook /opt/gcc-arm-none-eabi-6-2017-q1-update/bin/../lib/gcc/arm-none-eabi/6.3.1/../../../../arm-none-eabi/lib/crt0.o
|
||||
main test_priority.o
|
||||
/opt/gcc-arm-none-eabi-6-2017-q1-update/bin/../lib/gcc/arm-none-eabi/6.3.1/../../../../arm-none-eabi/lib/crt0.o
|
||||
memset /opt/gcc-arm-none-eabi-6-2017-q1-update/bin/../lib/gcc/arm-none-eabi/6.3.1/../../../../arm-none-eabi/lib/libc.a(lib_a-memset.o)
|
||||
/opt/gcc-arm-none-eabi-6-2017-q1-update/bin/../lib/gcc/arm-none-eabi/6.3.1/../../../../arm-none-eabi/lib/crt0.o
|
||||
mmap usyscall.o
|
||||
libserial.o
|
||||
poll_session usyscall.o
|
||||
printf libserial.o
|
||||
test_priority.o
|
||||
register_irq usyscall.o
|
||||
register_server usyscall.o
|
||||
session usyscall.o
|
||||
set_priority usyscall.o
|
||||
test_priority.o
|
||||
show_cpu usyscall.o
|
||||
show_mem usyscall.o
|
||||
show_task usyscall.o
|
||||
software_init_hook /opt/gcc-arm-none-eabi-6-2017-q1-update/bin/../lib/gcc/arm-none-eabi/6.3.1/../../../../arm-none-eabi/lib/crt0.o
|
||||
spawn usyscall.o
|
||||
task_heap_base usyscall.o
|
||||
yield usyscall.o
|
||||
@@ -1,114 +0,0 @@
|
||||
/*
|
||||
* Copyright (c) 2020 AIIT XUOS Lab
|
||||
* XiUOS is licensed under Mulan PSL v2.
|
||||
* You can use this software according to the terms and conditions of the Mulan PSL v2.
|
||||
* You may obtain a copy of Mulan PSL v2 at:
|
||||
* http://license.coscl.org.cn/MulanPSL2
|
||||
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
|
||||
* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
|
||||
* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
|
||||
* See the Mulan PSL v2 for more details.
|
||||
*/
|
||||
#include "usyscall.h"
|
||||
|
||||
static int
|
||||
syscall(int sys_num, intptr_t a1, intptr_t a2, intptr_t a3, intptr_t a4)
|
||||
{
|
||||
int ret = -1;
|
||||
|
||||
__asm__ volatile(
|
||||
"mov r0, %1;\
|
||||
mov r1, %2;\
|
||||
mov r2, %3;\
|
||||
mov r3, %4;\
|
||||
mov r4, %5;\
|
||||
swi 0;\
|
||||
dsb;\
|
||||
isb;\
|
||||
mov %0, r0"
|
||||
: "=r"(ret)
|
||||
: "r"(sys_num), "r"(a1), "r"(a2), "r"(a3), "r"(a4)
|
||||
: "memory", "r0", "r1", "r2", "r3", "r4");
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
int spawn(struct Session* session, int fd, ipc_read_fn ipc_read, char* name, char** argv)
|
||||
{
|
||||
struct KernReadTool read_tool = {
|
||||
.session = session,
|
||||
.fd = fd,
|
||||
.ipc_read = ipc_read,
|
||||
};
|
||||
return syscall(SYSCALL_SPAWN, (intptr_t)&read_tool, (intptr_t)name, (intptr_t)argv, 0);
|
||||
}
|
||||
|
||||
int exit()
|
||||
{
|
||||
return syscall(SYSCALL_EXIT, 0, 0, 0, 0);
|
||||
}
|
||||
|
||||
int yield()
|
||||
{
|
||||
return syscall(SYSCALL_YIELD, 0, 0, 0, 0);
|
||||
}
|
||||
|
||||
int register_server(char* name)
|
||||
{
|
||||
return syscall(SYSCALL_SERVER, (intptr_t)name, 0, 0, 0);
|
||||
}
|
||||
|
||||
int session(char* path, int capacity, struct Session* user_session)
|
||||
{
|
||||
return syscall(SYSCALL_SESSION, (intptr_t)path, (intptr_t)capacity, (intptr_t)user_session, 0);
|
||||
}
|
||||
|
||||
int poll_session(struct Session* userland_session_arr, int arr_capacity)
|
||||
{
|
||||
return syscall(SYSCALL_POLL_SESSION, (intptr_t)userland_session_arr, (intptr_t)arr_capacity, 0, 0);
|
||||
}
|
||||
|
||||
int close_session(struct Session* session)
|
||||
{
|
||||
return syscall(SYSCALL_CLOSE_SESSION, (intptr_t)session, 0, 0, 0);
|
||||
}
|
||||
|
||||
int get_memblock_info(sys_state_info* info)
|
||||
{
|
||||
return syscall(SYSCALL_SYS_STATE, SYS_STATE_MEMBLOCK_INFO, (intptr_t)info, 0, 0);
|
||||
}
|
||||
|
||||
int set_priority(sys_state_info* info)
|
||||
{
|
||||
return syscall(SYSCALL_SYS_STATE, SYS_STATE_SET_TASK_PRIORITY, (intptr_t)info, 0, 0);
|
||||
}
|
||||
|
||||
int task_heap_base()
|
||||
{
|
||||
return syscall(SYSCALL_SYS_STATE, SYS_STATE_GET_HEAP_BASE, 0, 0, 0);
|
||||
}
|
||||
|
||||
int show_task()
|
||||
{
|
||||
return syscall(SYSCALL_SYS_STATE, SYS_STATE_SHOW_TASKS, 0, 0, 0);
|
||||
}
|
||||
|
||||
int show_mem()
|
||||
{
|
||||
return syscall(SYSCALL_SYS_STATE, SYS_STATE_SHOW_MEM_INFO, 0, 0, 0);
|
||||
}
|
||||
|
||||
int show_cpu()
|
||||
{
|
||||
return syscall(SYSCALL_SYS_STATE, SYS_STATE_SHOW_CPU_INFO, 0, 0, 0);
|
||||
}
|
||||
|
||||
int mmap(uintptr_t vaddr, uintptr_t paddr, int len, bool is_dev)
|
||||
{
|
||||
return syscall(SYSCALL_MMAP, vaddr, paddr, (intptr_t)len, (intptr_t)is_dev);
|
||||
}
|
||||
|
||||
int register_irq(int irq, int opcode)
|
||||
{
|
||||
return syscall(SYSCALL_REGISTER_IRQ, (intptr_t)irq, (intptr_t)opcode, 0, 0);
|
||||
}
|
||||
@@ -1,76 +0,0 @@
|
||||
/*
|
||||
* Copyright (c) 2020 AIIT XUOS Lab
|
||||
* XiUOS is licensed under Mulan PSL v2.
|
||||
* You can use this software according to the terms and conditions of the Mulan PSL v2.
|
||||
* You may obtain a copy of Mulan PSL v2 at:
|
||||
* http://license.coscl.org.cn/MulanPSL2
|
||||
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
|
||||
* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
|
||||
* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
|
||||
* See the Mulan PSL v2 for more details.
|
||||
*/
|
||||
#pragma once
|
||||
#include <stdint.h>
|
||||
|
||||
#include "libserial.h"
|
||||
#include "session.h"
|
||||
|
||||
// clang-format off
|
||||
#define SYSCALL_TEST 0
|
||||
#define SYSCALL_SPAWN 1 // generate a brand new task to run elf
|
||||
#define SYSCALL_EXIT 2 // exit task, delete the task cb
|
||||
#define SYSCALL_YIELD 3 // yield task, go to scheduler
|
||||
|
||||
#define SYSCALL_MMAP 4 // map a virt page to phy page
|
||||
#define SYSCALL_SERVER 5 // register current task as a server
|
||||
#define SYSCALL_SESSION 6 // create a session to a server
|
||||
#define SYSCALL_POLL_SESSION 7 // server poll for it's server sessions
|
||||
#define SYSCALL_CLOSE_SESSION 8 // client close it's client sessions
|
||||
|
||||
#define SYSCALL_EXEC 9 // run elf using current task
|
||||
#define SYSCALL_SYS_STATE 10 // run system state
|
||||
#define SYSCALL_REGISTER_IRQ 11 //
|
||||
// clang-format on
|
||||
|
||||
typedef enum {
|
||||
SYS_STATE_TEST = 0,
|
||||
SYS_STATE_SET_TASK_PRIORITY,
|
||||
SYS_STATE_GET_HEAP_BASE,
|
||||
SYS_STATE_MEMBLOCK_INFO,
|
||||
SYS_STATE_SHOW_TASKS,
|
||||
SYS_STATE_SHOW_MEM_INFO,
|
||||
SYS_STATE_SHOW_CPU_INFO,
|
||||
} sys_state_option;
|
||||
|
||||
typedef union {
|
||||
struct {
|
||||
uintptr_t memblock_start;
|
||||
uintptr_t memblock_end;
|
||||
} memblock_info;
|
||||
int priority;
|
||||
} sys_state_info;
|
||||
|
||||
typedef int (*ipc_read_fn)(struct Session* session, int fd, char* dst, int offset, int len);
|
||||
typedef int (*ipc_write_fn)(struct Session* session, int fd, char* src, int offset, int len);
|
||||
|
||||
struct KernReadTool {
|
||||
struct Session* session;
|
||||
int fd;
|
||||
ipc_read_fn ipc_read;
|
||||
};
|
||||
|
||||
int spawn(struct Session* session, int fd, ipc_read_fn ipc_read, char* name, char** argv);
|
||||
int exit();
|
||||
int yield();
|
||||
int register_server(char* name);
|
||||
int session(char* path, int capacity, struct Session* user_session);
|
||||
int poll_session(struct Session* userland_session_arr, int arr_capacity);
|
||||
int close_session(struct Session* session);
|
||||
int task_heap_base();
|
||||
int get_memblock_info(sys_state_info* info);
|
||||
int set_priority(sys_state_info* info);
|
||||
int show_task();
|
||||
int show_mem();
|
||||
int show_cpu();
|
||||
int mmap(uintptr_t vaddr, uintptr_t paddr, int len, bool is_dev);
|
||||
int register_irq(int irq, int opcode);
|
||||
@@ -1,18 +0,0 @@
|
||||
#ifndef XS_CONFIG_H__
|
||||
#define XS_CONFIG_H__
|
||||
|
||||
/* Automatically generated file; DO NOT EDIT. */
|
||||
/* XiZi_AIoT Project Configuration */
|
||||
|
||||
#define BOARD_IMX6Q_SABRELITE
|
||||
#define ARCH_ARM
|
||||
|
||||
/* imx6q sabrelite feature */
|
||||
|
||||
/* Lib */
|
||||
|
||||
#define LIB
|
||||
#define LIB_POSIX
|
||||
#define LIB_NEWLIB
|
||||
|
||||
#endif
|
||||
@@ -0,0 +1,31 @@
|
||||
ifeq ($(BOARD), imx6q-sabrelite)
|
||||
toolchain ?= arm-none-eabi-
|
||||
user_ldflags = -N -Ttext 0
|
||||
cflags = -std=c11 -march=armv7-a -mtune=cortex-a9 -nostdlib -nodefaultlibs -mfloat-abi=soft -fno-pic -static -fno-builtin -fno-strict-aliasing -Wall -ggdb -Wno-unused -Werror -fno-omit-frame-pointer -fno-stack-protector -fno-pie
|
||||
endif
|
||||
ifeq ($(BOARD), zynq7000-zc702)
|
||||
toolchain ?= arm-xilinx-eabi-
|
||||
user_ldflags = --start-group,-lgcc,-lc,--end-group
|
||||
cflags = -std=c11 -march=armv7-a -mtune=cortex-a9 -nostdlib -nodefaultlibs -mfloat-abi=soft -fno-pic -static -fno-builtin -fno-strict-aliasing -Wall -ggdb -Wno-unused -Werror -fno-omit-frame-pointer -fno-stack-protector -fno-pie
|
||||
#cflags = -Wall -g -std=c11
|
||||
endif
|
||||
cc = ${toolchain}gcc
|
||||
ld = ${toolchain}g++
|
||||
objdump = ${toolchain}objdump
|
||||
|
||||
c_useropts = -O0
|
||||
|
||||
INC_DIR = -I$(KERNEL_ROOT)/services/fs/libfs \
|
||||
-I$(KERNEL_ROOT)/services/fs/fs_server/include \
|
||||
-I$(KERNEL_ROOT)/services/lib/ipc \
|
||||
-I$(KERNEL_ROOT)/services/boards/$(BOARD) \
|
||||
-I$(KERNEL_ROOT)/services/app
|
||||
|
||||
libserial: libserial.o stub.o
|
||||
@mv $^ ../../app
|
||||
|
||||
%.o: %.c
|
||||
@echo "cc $^"
|
||||
@${cc} ${cflags} ${c_useropts} ${INC_DIR} -o $@ -c $^
|
||||
|
||||
include $(KERNEL_ROOT)/compiler.mk
|
||||
@@ -0,0 +1,162 @@
|
||||
/*
|
||||
* Copyright (c) 2020 AIIT XUOS Lab
|
||||
* XiUOS is licensed under Mulan PSL v2.
|
||||
* You can use this software according to the terms and conditions of the Mulan PSL v2.
|
||||
* You may obtain a copy of Mulan PSL v2 at:
|
||||
* http://license.coscl.org.cn/MulanPSL2
|
||||
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
|
||||
* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
|
||||
* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
|
||||
* See the Mulan PSL v2 for more details.
|
||||
*/
|
||||
|
||||
/// this file is only used for debug
|
||||
#include "libserial.h"
|
||||
#include "usyscall.h"
|
||||
|
||||
uint32_t Xil_In32(intptr_t Addr)
|
||||
{
|
||||
return *(volatile uint32_t*)Addr;
|
||||
}
|
||||
void Xil_Out32(intptr_t Addr, uint32_t Value)
|
||||
{
|
||||
uint32_t* LocalAddr = (uint32_t*)Addr;
|
||||
*LocalAddr = Value;
|
||||
}
|
||||
#define XUartPs_IsTransmitFull(BaseAddress) \
|
||||
((*(volatile uint32_t*)((BaseAddress) + 0x002CU) & (uint32_t)0x00000010U) == (uint32_t)0x00000010U)
|
||||
#define XUartPs_WriteReg(BaseAddress, RegOffset, RegisterValue) \
|
||||
Xil_Out32((BaseAddress) + (uint32_t)(RegOffset), (uint32_t)(RegisterValue))
|
||||
|
||||
#define XUartPs_ReadReg(BaseAddress, RegOffset) \
|
||||
Xil_In32((BaseAddress) + (uint32_t)(RegOffset))
|
||||
#define XUartPs_IsReceiveData(BaseAddress) \
|
||||
!((Xil_In32((BaseAddress) + 0x002CU) & (uint32_t)0x00000002U) == (uint32_t)0x00000002U)
|
||||
|
||||
uint8_t XUartPs_RecvByte(uint32_t BaseAddress)
|
||||
{
|
||||
uint32_t RecievedByte;
|
||||
/* Wait until there is data */
|
||||
while (!XUartPs_IsReceiveData(BaseAddress)) {
|
||||
;
|
||||
}
|
||||
RecievedByte = XUartPs_ReadReg(BaseAddress, 0x0030U);
|
||||
/* Return the byte received */
|
||||
return (uint8_t)RecievedByte;
|
||||
}
|
||||
|
||||
#define USER_UART_BASE 0x6FFFF000
|
||||
|
||||
static bool init_uart_mmio()
|
||||
{
|
||||
static int mapped = 0;
|
||||
if (mapped == 0) {
|
||||
if (-1 == mmap(USER_UART_BASE, 0xE0001000, 4096, true)) {
|
||||
return false;
|
||||
}
|
||||
mapped = 1;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
static void putc(char c)
|
||||
{
|
||||
if (c == '\n') {
|
||||
while (XUartPs_IsTransmitFull(USER_UART_BASE)) {
|
||||
;
|
||||
}
|
||||
|
||||
XUartPs_WriteReg(USER_UART_BASE, 0x0030U, (uint32_t)'\r');
|
||||
}
|
||||
|
||||
while (XUartPs_IsTransmitFull(USER_UART_BASE)) {
|
||||
;
|
||||
}
|
||||
|
||||
XUartPs_WriteReg(USER_UART_BASE, 0x0030U, (uint32_t)c);
|
||||
}
|
||||
|
||||
char getc(void)
|
||||
{
|
||||
if (!init_uart_mmio()) {
|
||||
return 0xFF;
|
||||
}
|
||||
return XUartPs_RecvByte(USER_UART_BASE);
|
||||
}
|
||||
|
||||
static void printint(int xx, int base, int sgn)
|
||||
{
|
||||
static char digits[] = "0123456789ABCDEF";
|
||||
char buf[16];
|
||||
int i, neg;
|
||||
uint32_t x;
|
||||
|
||||
neg = 0;
|
||||
if (sgn && xx < 0) {
|
||||
neg = 1;
|
||||
x = -xx;
|
||||
} else {
|
||||
x = xx;
|
||||
}
|
||||
|
||||
i = 0;
|
||||
do {
|
||||
buf[i++] = digits[x % base];
|
||||
} while ((x /= base) != 0);
|
||||
if (neg)
|
||||
buf[i++] = '-';
|
||||
|
||||
while (--i >= 0)
|
||||
putc(buf[i]);
|
||||
}
|
||||
|
||||
// Print to usart. Only understands %d, %x, %p, %s.
|
||||
void printf(char* fmt, ...)
|
||||
{
|
||||
if (!init_uart_mmio()) {
|
||||
return;
|
||||
}
|
||||
char* s;
|
||||
int c, i, state;
|
||||
uint32_t* ap;
|
||||
|
||||
state = 0;
|
||||
ap = (uint32_t*)(void*)&fmt + 1;
|
||||
for (i = 0; fmt[i]; i++) {
|
||||
c = fmt[i] & 0xff;
|
||||
if (state == 0) {
|
||||
if (c == '%') {
|
||||
state = '%';
|
||||
} else {
|
||||
putc(c);
|
||||
}
|
||||
} else if (state == '%') {
|
||||
if (c == 'd') {
|
||||
printint(*ap, 10, 1);
|
||||
ap++;
|
||||
} else if (c == 'x' || c == 'p') {
|
||||
printint(*ap, 16, 0);
|
||||
ap++;
|
||||
} else if (c == 's') {
|
||||
s = (char*)*ap;
|
||||
ap++;
|
||||
if (s == 0)
|
||||
s = "(null)";
|
||||
while (*s != 0) {
|
||||
putc(*s);
|
||||
s++;
|
||||
}
|
||||
} else if (c == 'c') {
|
||||
putc(*ap);
|
||||
ap++;
|
||||
} else if (c == '%') {
|
||||
putc(c);
|
||||
} else {
|
||||
// Unknown % sequence. Print it to draw attention.
|
||||
putc('%');
|
||||
putc(c);
|
||||
}
|
||||
state = 0;
|
||||
}
|
||||
}
|
||||
}
|
||||
+4
-7
@@ -9,13 +9,10 @@
|
||||
* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
|
||||
* See the Mulan PSL v2 for more details.
|
||||
*/
|
||||
#include <stdbool.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "libipc.h"
|
||||
/// this file is only used for debug
|
||||
#pragma once
|
||||
|
||||
IPC_SERVICES(IpcSimpleServer, Ipc_add, Ipc_hello_string);
|
||||
void printf(char* fmt, ...);
|
||||
|
||||
int add(struct Session* session, int a, int b);
|
||||
int hello_string(struct Session* session, char* buf, int len);
|
||||
struct IpcMsg* hello_string_nowait(struct Session* session, char** buf, int len);
|
||||
char getc();
|
||||
@@ -0,0 +1,91 @@
|
||||
/*
|
||||
* Copyright (c) 2020 AIIT XUOS Lab
|
||||
* XiUOS is licensed under Mulan PSL v2.
|
||||
* You can use this software according to the terms and conditions of the Mulan PSL v2.
|
||||
* You may obtain a copy of Mulan PSL v2 at:
|
||||
* http://license.coscl.org.cn/MulanPSL2
|
||||
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
|
||||
* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
|
||||
* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
|
||||
* See the Mulan PSL v2 for more details.
|
||||
*/
|
||||
|
||||
#include <stddef.h>
|
||||
#include <sys/stat.h>
|
||||
#include <sys/types.h>
|
||||
|
||||
// _exit: 用于退出程序
|
||||
void _exit(int status)
|
||||
{
|
||||
while (1) { }
|
||||
}
|
||||
|
||||
// _sbrk: 用于增加程序的数据空间
|
||||
void* _sbrk(ptrdiff_t incr)
|
||||
{
|
||||
extern char end; /* Defined by the linker */
|
||||
static char* heap_end;
|
||||
char* prev_heap_end;
|
||||
|
||||
if (heap_end == 0) {
|
||||
heap_end = &end;
|
||||
}
|
||||
prev_heap_end = heap_end;
|
||||
|
||||
// 在这里，你应该添加一些检查来确保堆不会与栈或其他内存区域冲突
|
||||
// 例如，检查 incr 是否会导致堆超出预定的内存区域
|
||||
|
||||
heap_end += incr;
|
||||
return (void*)prev_heap_end;
|
||||
}
|
||||
|
||||
// _write: 用于将数据写入文件描述符
|
||||
ssize_t _write(int file, const void* ptr, size_t len)
|
||||
{
|
||||
// 在这里，你需要实现将数据写入文件描述符的逻辑
|
||||
// 如果你的系统不支持文件系统，你可以将数据发送到串口或其他输出
|
||||
|
||||
return len; // 假设所有数据都被写入
|
||||
}
|
||||
|
||||
// _close: 用于关闭文件描述符
|
||||
int _close(int file)
|
||||
{
|
||||
return -1; // 表示失败，因为没有实际关闭文件的功能
|
||||
}
|
||||
|
||||
// _fstat: 用于获取文件状态
|
||||
int _fstat(int file, struct stat* st)
|
||||
{
|
||||
return 0; // 表示成功
|
||||
}
|
||||
|
||||
// _isatty: 检查文件描述符是否指向TTY设备
|
||||
int _isatty(int file)
|
||||
{
|
||||
return 1; // 表示是TTY设备
|
||||
}
|
||||
|
||||
// _lseek: 用于重新定位文件读/写的位置
|
||||
off_t _lseek(int file, off_t offset, int whence)
|
||||
{
|
||||
return -1; // 表示失败，因为不支持文件定位
|
||||
}
|
||||
|
||||
// _read: 用于从文件描述符读取数据
|
||||
ssize_t _read(int file, void* ptr, size_t len)
|
||||
{
|
||||
return 0; // 表示没有数据被读取
|
||||
}
|
||||
|
||||
// _kill: 发送信号给进程
|
||||
int _kill(int pid, int sig)
|
||||
{
|
||||
return -1; // 表示失败，因为不支持信号
|
||||
}
|
||||
|
||||
// _getpid: 获取进程ID
|
||||
int _getpid()
|
||||
{
|
||||
return 1; // 返回假设的进程ID
|
||||
}
|
||||
Reference in New Issue
Block a user