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[bsp][simulator] 支持自动初始化及用户 main 入口

This commit is contained in:
tangyuxin 2021-03-31 21:38:19 +08:00
parent 08a4de57e2
commit 015418fa9b
13 changed files with 441 additions and 127 deletions
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44
bsp/simulator/.config
View File

@ -72,8 +72,10 @@ CONFIG_RT_VER_NUM=0x40003
#
# RT-Thread Components
#
# CONFIG_RT_USING_COMPONENTS_INIT is not set
# CONFIG_RT_USING_USER_MAIN is not set
CONFIG_RT_USING_COMPONENTS_INIT=y
CONFIG_RT_USING_USER_MAIN=y
CONFIG_RT_MAIN_THREAD_STACK_SIZE=2048
CONFIG_RT_MAIN_THREAD_PRIORITY=10
#
# C++ features
@ -133,8 +135,6 @@ CONFIG_RT_DFS_ELM_REENTRANT=y
CONFIG_RT_USING_DFS_DEVFS=y
# CONFIG_RT_USING_DFS_ROMFS is not set
# CONFIG_RT_USING_DFS_RAMFS is not set
# CONFIG_RT_USING_DFS_UFFS is not set
# CONFIG_RT_USING_DFS_JFFS2 is not set
#
# Device Drivers
@ -285,8 +285,6 @@ CONFIG_RT_LIBC_USING_TIME=y
# CONFIG_PKG_USING_LIBRWS is not set
# CONFIG_PKG_USING_TCPSERVER is not set
# CONFIG_PKG_USING_PROTOBUF_C is not set
# CONFIG_PKG_USING_ONNX_PARSER is not set
# CONFIG_PKG_USING_ONNX_BACKEND is not set
# CONFIG_PKG_USING_DLT645 is not set
# CONFIG_PKG_USING_QXWZ is not set
# CONFIG_PKG_USING_SMTP_CLIENT is not set
@ -301,6 +299,10 @@ CONFIG_RT_LIBC_USING_TIME=y
# CONFIG_PKG_USING_BTSTACK is not set
# CONFIG_PKG_USING_LORAWAN_ED_STACK is not set
# CONFIG_PKG_USING_WAYZ_IOTKIT is not set
# CONFIG_PKG_USING_MAVLINK is not set
# CONFIG_PKG_USING_RAPIDJSON is not set
# CONFIG_PKG_USING_BSAL is not set
# CONFIG_PKG_USING_AGILE_MODBUS is not set
#
# security packages
@ -382,6 +384,8 @@ CONFIG_RT_LIBC_USING_TIME=y
# CONFIG_PKG_USING_CMSIS is not set
# CONFIG_PKG_USING_DFS_YAFFS is not set
# CONFIG_PKG_USING_LITTLEFS is not set
# CONFIG_PKG_USING_DFS_JFFS2 is not set
# CONFIG_PKG_USING_DFS_UFFS is not set
# CONFIG_PKG_USING_THREAD_POOL is not set
# CONFIG_PKG_USING_ROBOTS is not set
# CONFIG_PKG_USING_EV is not set
@ -409,6 +413,7 @@ CONFIG_RT_LIBC_USING_TIME=y
# CONFIG_PKG_USING_QFPLIB_M0_TINY is not set
# CONFIG_PKG_USING_QFPLIB_M3 is not set
# CONFIG_PKG_USING_LPM is not set
# CONFIG_PKG_USING_TLSF is not set
#
# peripheral libraries and drivers
@ -471,6 +476,23 @@ CONFIG_RT_LIBC_USING_TIME=y
# CONFIG_PKG_USING_VIRTUAL_SENSOR is not set
# CONFIG_PKG_USING_VDEVICE is not set
# CONFIG_PKG_USING_SGM706 is not set
# CONFIG_PKG_USING_STM32WB55_SDK is not set
# CONFIG_PKG_USING_RDA58XX is not set
# CONFIG_PKG_USING_LIBNFC is not set
# CONFIG_PKG_USING_MFOC is not set
# CONFIG_PKG_USING_TMC51XX is not set
#
# AI packages
#
# CONFIG_PKG_USING_LIBANN is not set
# CONFIG_PKG_USING_NNOM is not set
# CONFIG_PKG_USING_ONNX_BACKEND is not set
# CONFIG_PKG_USING_ONNX_PARSER is not set
# CONFIG_PKG_USING_TENSORFLOWLITEMICRO is not set
# CONFIG_PKG_USING_ELAPACK is not set
# CONFIG_PKG_USING_ULAPACK is not set
# CONFIG_PKG_USING_QUEST is not set
#
# miscellaneous packages
@ -502,25 +524,23 @@ CONFIG_RT_LIBC_USING_TIME=y
# CONFIG_PKG_USING_HELLO is not set
# CONFIG_PKG_USING_VI is not set
# CONFIG_PKG_USING_KI is not set
# CONFIG_PKG_USING_NNOM is not set
# CONFIG_PKG_USING_LIBANN is not set
# CONFIG_PKG_USING_ELAPACK is not set
# CONFIG_PKG_USING_ARMv7M_DWT is not set
# CONFIG_PKG_USING_VT100 is not set
# CONFIG_PKG_USING_ULAPACK is not set
# CONFIG_PKG_USING_UKAL is not set
# CONFIG_PKG_USING_CRCLIB is not set
#
# games: games run on RT-Thread console
# entertainment: terminal games and other interesting software packages
#
# CONFIG_PKG_USING_THREES is not set
# CONFIG_PKG_USING_2048 is not set
# CONFIG_PKG_USING_SNAKE is not set
# CONFIG_PKG_USING_TETRIS is not set
# CONFIG_PKG_USING_DONUT is not set
# CONFIG_PKG_USING_ACLOCK is not set
# CONFIG_PKG_USING_LWGPS is not set
# CONFIG_PKG_USING_TENSORFLOWLITEMICRO is not set
# CONFIG_PKG_USING_STATE_MACHINE is not set
# CONFIG_PKG_USING_MCURSES is not set
# CONFIG_PKG_USING_COWSAY is not set
CONFIG_SOC_SIMULATOR=y
CONFIG_RT_USING_DFS_WINSHAREDIR=y

8
bsp/simulator/Kconfig
View File

@ -18,8 +18,16 @@ config PKGS_DIR
source "$RTT_DIR/Kconfig"
source "$PKGS_DIR/Kconfig"
config SOC_SIMULATOR
bool
select RT_USING_COMPONENTS_INIT
select RT_USING_USER_MAIN
default y
if RT_USING_DFS
config RT_USING_DFS_WINSHAREDIR
bool "Enable shared file system between windows"
default n
endif

13
bsp/simulator/SConstruct
View File

@ -86,6 +86,19 @@ def ObjRemove(objs, remove):
objs.remove(item)
return
def ProjectRemove(group, remove):
global Projects
for item in Projects:
if item['name'] == group:
for src in item['src']:
if os.path.basename(str(src)) in remove:
# print(type(src), os.path.basename(str(src)) )
item['src'].remove(src)
return
ObjRemove(objs, ['components.obj', 'components.o', 'components.c'])
ProjectRemove('Kernel', ['components.obj', 'components.o', 'components.c'])
# build program -shared
if GetDepend('RT_USING_MODULE'):
# Remove module.c in $RTT_ROOT/src

31
bsp/simulator/applications/application.c
View File

@ -11,37 +11,8 @@
#include <stdio.h>
#include <board.h>
extern int platform_init(void);
extern int platform_post_init(void);
extern int mnt_init(void);
void rt_init_thread_entry(void *parameter)
int main(void)
{
rt_kprintf("Hello RT-Thread!\n");
platform_init();
mnt_init();
platform_post_init();
#if defined(PKG_USING_GUIENGINE) && defined(GUIENGINE_USING_DEMO)
{
extern int rt_gui_demo_init(void);
rt_gui_demo_init();
}
#endif
}
int rt_application_init()
{
rt_thread_t tid;
tid = rt_thread_create("init",
rt_init_thread_entry, RT_NULL,
2048, RT_THREAD_PRIORITY_MAX / 3, 20);
if (tid != RT_NULL)
rt_thread_startup(tid);
return 0;
}

4
bsp/simulator/applications/mnt.c
View File

@ -15,8 +15,6 @@
int mnt_init(void)
{
dfs_init();
#ifdef RT_USING_DFS_WINSHAREDIR
extern int dfs_win32_init(void);
extern rt_err_t rt_win_sharedir_init(const char *name);
@ -54,5 +52,5 @@ int mnt_init(void)
return 0;
}
INIT_COMPONENT_EXPORT(mnt_init);
#endif

5
bsp/simulator/applications/platform.c
View File

@ -13,8 +13,6 @@
int platform_init(void)
{
finsh_system_init();
#ifdef RT_USING_LWIP
#ifdef RT_USING_TAPNETIF
tap_netif_hw_init();
@ -39,6 +37,7 @@ int platform_init(void)
return 0;
}
INIT_COMPONENT_EXPORT(platform_init);
int platform_post_init(void)
{
@ -51,6 +50,6 @@ int platform_post_init(void)
rt_hw_sdl_start();
}
#endif
return 0;
}
INIT_COMPONENT_EXPORT(platform_post_init);

73
bsp/simulator/applications/startup.c
View File

@ -1,73 +0,0 @@
/*
* Copyright (c) 2006-2021, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2012-09-03 prife first implementation
*/
#include <rthw.h>
#include <rtthread.h>
#include "board.h"
/**
* @addtogroup win32
*/
/*@{*/
extern int rt_application_init(void);
extern rt_uint8_t *heap;
/**
* This function will startup RT-Thread RTOS.
*/
void rtthread_startup(void)
{
/* init board */
rt_hw_board_init();
/* show version */
rt_show_version();
/* init timer system */
rt_system_timer_init();
#ifdef RT_USING_HEAP
/* init memory system */
rt_system_heap_init((void *)heap, (void *)&heap[RT_HEAP_SIZE - 1]);
#endif
/* init scheduler system */
rt_system_scheduler_init();
/* init application */
rt_application_init();
/* init timer thread */
rt_system_timer_thread_init();
/* init idle thread */
rt_thread_idle_init();
/* start scheduler */
rt_system_scheduler_start();
/* never reach here */
return ;
}
int main(void)
{
/* disable interrupt first */
rt_hw_interrupt_disable();
/* startup RT-Thread RTOS */
rtthread_startup();
return 0;
}
/*@}*/

14
bsp/simulator/drivers/board.c
View File

@ -18,7 +18,6 @@
/**
* @addtogroup simulator on win32
*/
rt_uint8_t *heap;
rt_uint8_t *rt_hw_sram_init(void)
{
@ -33,6 +32,10 @@ rt_uint8_t *rt_hw_sram_init(void)
exit(1);
#endif
}
#ifdef RT_USING_HEAP
/* init memory system */
rt_system_heap_init((void*)heap, (void*)&heap[RT_HEAP_SIZE - 1]);
#endif
return heap;
}
@ -87,10 +90,10 @@ FINSH_FUNCTION_EXPORT_ALIAS(rt_hw_exit, __cmd_quit, exit rt-thread);
/**
* This function will initial win32
*/
void rt_hw_board_init()
int rt_hw_board_init(void)
{
/* init system memory */
heap = rt_hw_sram_init();
rt_hw_sram_init();
uart_console_init();
@ -101,5 +104,10 @@ void rt_hw_board_init()
#if defined(RT_USING_CONSOLE)
rt_console_set_device(RT_CONSOLE_DEVICE_NAME);
#endif
/* init board */
#ifdef RT_USING_COMPONENTS_INIT
rt_components_board_init();
#endif
return 0;
}
/*@}*/

2
bsp/simulator/drivers/board.h
View File

@ -9,7 +9,7 @@
*/
#ifndef __BOARD_H__
#define __BOARD_H__
void rt_hw_board_init(void);
int rt_hw_board_init(void);
rt_uint8_t *rt_hw_sram_init(void);
/* SD Card init function */

10
bsp/simulator/rtconfig.h
View File

@ -43,6 +43,10 @@
/* RT-Thread Components */
#define RT_USING_COMPONENTS_INIT
#define RT_USING_USER_MAIN
#define RT_MAIN_THREAD_STACK_SIZE 2048
#define RT_MAIN_THREAD_PRIORITY 10
/* C++ features */
@ -157,14 +161,18 @@
/* peripheral libraries and drivers */
/* AI packages */
/* miscellaneous packages */
/* samples: kernel and components samples */
/* games: games run on RT-Thread console */
/* entertainment: terminal games and other interesting software packages */
#define SOC_SIMULATOR
#define RT_USING_DFS_WINSHAREDIR
#include "rtconfig_project.h"

27
include/rtdef.h
View File

@ -210,7 +210,32 @@ typedef rt_base_t rt_off_t; /**< Type for offset */
#ifdef RT_USING_COMPONENTS_INIT
typedef int (*init_fn_t)(void);
#ifdef _MSC_VER /* we do not support MS VC++ compiler */
#define INIT_EXPORT(fn, level)
#pragma section("rti_fn$f",read)
#if RT_DEBUG_INIT
struct rt_init_desc
{
const char* level;
const init_fn_t fn;
const char* fn_name;
};
#define INIT_EXPORT(fn, level) \
const char __rti_level_##fn[] = level"__rt_init_"#fn; \
const char __rti_##fn##_name[] = #fn; \
__declspec(allocate("rti_fn$f")) \
RT_USED const struct rt_init_desc __rt_init_msc_##fn = \
{__rti_level_##fn, fn, __rti_##fn##_name};
#else
struct rt_init_desc
{
const char* level;
const init_fn_t fn;
};
#define INIT_EXPORT(fn, level) \
const char __rti_level_##fn[] = level"__rt_init_"#fn; \
__declspec(allocate("rti_fn$f")) \
RT_USED const struct rt_init_desc __rt_init_msc_##fn = \
{__rti_level_##fn, fn };
#endif
#else
#if RT_DEBUG_INIT
struct rt_init_desc

11
libcpu/sim/win32/cpu_port.c
View File

@ -699,3 +699,14 @@ rt_uint32_t YieldInterruptHandle(void)
return 0;
} /*** YieldInterruptHandle ***/
/* system entry */
extern int rtthread_startup(void);
int wmain(int argc, char* argv[])
{
/* disable interrupt first */
rt_hw_interrupt_disable();
/* startup RT-Thread RTOS */
rtthread_startup();
}
#pragma comment(linker, "/subsystem:console /entry:wmainCRTStartup")

326
libcpu/sim/win32/startup.c Normal file
View File

@ -0,0 +1,326 @@
/*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2020-12-04 tyx first implementation
*/
#include <rthw.h>
#include <rtthread.h>
#ifdef RT_USING_USER_MAIN
#ifndef RT_MAIN_THREAD_STACK_SIZE
#define RT_MAIN_THREAD_STACK_SIZE 2048
#endif
#ifndef RT_MAIN_THREAD_PRIORITY
#define RT_MAIN_THREAD_PRIORITY (RT_THREAD_PRIORITY_MAX / 3)
#endif
#endif
#ifdef RT_USING_COMPONENTS_INIT
/*
* Components Initialization will initialize some driver and components as following
* order:
* rti_start --> 0
* BOARD_EXPORT --> 1
* rti_board_end --> 1.end
*
* DEVICE_EXPORT --> 2
* COMPONENT_EXPORT --> 3
* FS_EXPORT --> 4
* ENV_EXPORT --> 5
* APP_EXPORT --> 6
*
* rti_end --> 6.end
*
* These automatically initialization, the driver or component initial function must
* be defined with:
* INIT_BOARD_EXPORT(fn);
* INIT_DEVICE_EXPORT(fn);
* ...
* INIT_APP_EXPORT(fn);
* etc.
*/
#pragma section("rti_fn$a", read)
const char __rti_fn_begin_name[] = "__rti_fn_start";
__declspec(allocate("rti_fn$a")) const struct rt_init_desc __rti_fn_begin =
{
__rti_fn_begin_name,
NULL
};
#pragma section("rti_fn$z", read)
const char __rti_fn_end_name[] = "__rti_fn_end";
__declspec(allocate("rti_fn$z")) const struct rt_init_desc __rti_fn_end =
{
__rti_fn_end_name,
NULL
};
static int rti_start(void)
{
return 0;
}
INIT_EXPORT(rti_start, "0");
static int rti_board_end(void)
{
return 0;
}
INIT_EXPORT(rti_board_end, "1_end");
static int rti_end(void)
{
return 0;
}
INIT_EXPORT(rti_end, "6_end");
/**
* Find next init function
*/
static const struct rt_init_desc* rt_init_find_next(const char* lv,
unsigned int* begin, unsigned int* end)
{
const struct rt_init_desc* ptr;
const struct rt_init_desc* ret_ptr = RT_NULL;
while (begin < end)
{
if (*begin != 0)
{
ptr = (const struct rt_init_desc*)begin;
if (ret_ptr != RT_NULL)
{
if (rt_strcmp(lv, ptr->level) < 0 &&
rt_strcmp(ret_ptr->level, ptr->level) > 0)
{
ret_ptr = ptr;
}
}
else
{
if (rt_strcmp(lv, ptr->level) < 0)
{
ret_ptr = ptr;
}
}
begin += (sizeof(struct rt_init_desc) / sizeof(unsigned int));
}
else
{
begin++;
}
}
return ret_ptr;
}
/**
* RT-Thread Components Initialization for board
*/
void rt_components_board_init(void)
{
const struct rt_init_desc* ptr;
const char* lv_start = "0__rt_init_rti_start";
const char* lv_end = "1_end__rt_init_rti_board_end";
unsigned int* ptr_begin = (unsigned int*)&__rti_fn_begin;
unsigned int* ptr_end = (unsigned int*)&__rti_fn_end;
int result;
ptr_begin += (sizeof(struct rt_init_desc) / sizeof(unsigned int));
while (*ptr_begin == 0) ptr_begin++;
do ptr_end--; while (*ptr_end == 0);
while (1)
{
ptr = rt_init_find_next(lv_start, ptr_begin, ptr_end);
if (ptr == RT_NULL ||
rt_strcmp(ptr->level, lv_end) >= 0)
{
break;
}
if (ptr->fn)
{
#if RT_DEBUG_INIT
rt_kprintf("initialize %s", ptr->fn_name);
result = ptr->fn();
rt_kprintf(":%d done\n", result);
#else
result = ptr->fn();
#endif
}
lv_start = ptr->level;
};
}
/**
* RT-Thread Components Initialization
*/
void rt_components_init(void)
{
const struct rt_init_desc* ptr;
const char* lv_start = "1_end__rt_init_rti_board_end";
const char* lv_end = "6_end__rt_init_rti_end";
unsigned int* ptr_begin = (unsigned int*)&__rti_fn_begin;
unsigned int* ptr_end = (unsigned int*)&__rti_fn_end;
int result;
ptr_begin += (sizeof(struct rt_init_desc) / sizeof(unsigned int));
while (*ptr_begin == 0) ptr_begin++;
do ptr_end--; while (*ptr_end == 0);
while (1)
{
ptr = rt_init_find_next(lv_start, ptr_begin, ptr_end);
if (ptr == RT_NULL ||
rt_strcmp(ptr->level, lv_end) >= 0)
{
break;
}
if (ptr->fn)
{
#if RT_DEBUG_INIT
rt_kprintf("initialize %s", ptr->fn_name);
result = ptr->fn();
rt_kprintf(":%d done\n", result);
#else
result = ptr->fn();
#endif
}
lv_start = ptr->level;
};
}
#endif /* RT_USING_COMPONENTS_INIT */
#ifdef RT_USING_USER_MAIN
void rt_application_init(void);
void rt_hw_board_init(void);
int rtthread_startup(void);
#if defined(__CC_ARM) || defined(__CLANG_ARM)
extern int $Super$$main(void);
/* re-define main function */
int $Sub$$main(void)
{
rtthread_startup();
return 0;
}
#elif defined(__ICCARM__)
extern int main(void);
/* __low_level_init will auto called by IAR cstartup */
extern void __iar_data_init3(void);
int __low_level_init(void)
{
// call IAR table copy function.
__iar_data_init3();
rtthread_startup();
return 0;
}
#elif defined(__GNUC__)
/* Add -eentry to arm-none-eabi-gcc argument */
int entry(void)
{
rtthread_startup();
return 0;
}
#endif
#ifndef RT_USING_HEAP
/* if there is not enable heap, we should use static thread and stack. */
ALIGN(8)
static rt_uint8_t main_stack[RT_MAIN_THREAD_STACK_SIZE];
struct rt_thread main_thread;
#endif
/* the system main thread */
void main_thread_entry(void *parameter)
{
extern int main(void);
#ifdef RT_USING_COMPONENTS_INIT
/* RT-Thread components initialization */
rt_components_init();
#endif
#ifdef RT_USING_SMP
rt_hw_secondary_cpu_up();
#endif
/* invoke system main function */
#if defined(__CC_ARM) || defined(__CLANG_ARM)
{
extern int $Super$$main(void);
$Super$$main(); /* for ARMCC. */
}
#elif defined(__ICCARM__) || defined(__GNUC__) || defined(__TASKING__) || defined(_MSC_VER)
main();
#endif
}
void rt_application_init(void)
{
rt_thread_t tid;
#ifdef RT_USING_HEAP
tid = rt_thread_create("main", main_thread_entry, RT_NULL,
RT_MAIN_THREAD_STACK_SIZE, RT_MAIN_THREAD_PRIORITY, 20);
RT_ASSERT(tid != RT_NULL);
#else
rt_err_t result;
tid = &main_thread;
result = rt_thread_init(tid, "main", main_thread_entry, RT_NULL,
main_stack, sizeof(main_stack), RT_MAIN_THREAD_PRIORITY, 20);
RT_ASSERT(result == RT_EOK);
/* if not define RT_USING_HEAP, using to eliminate the warning */
(void)result;
#endif
rt_thread_startup(tid);
}
int rtthread_startup(void)
{
rt_hw_interrupt_disable();
/* board level initialization
* NOTE: please initialize heap inside board initialization.
*/
rt_hw_board_init();
/* show RT-Thread version */
rt_show_version();
/* timer system initialization */
rt_system_timer_init();
/* scheduler system initialization */
rt_system_scheduler_init();
#ifdef RT_USING_SIGNALS
/* signal system initialization */
rt_system_signal_init();
#endif
/* create init_thread */
rt_application_init();
/* timer thread initialization */
rt_system_timer_thread_init();
/* idle thread initialization */
rt_thread_idle_init();
#ifdef RT_USING_SMP
rt_hw_spin_lock(&_cpus_lock);
#endif /*RT_USING_SMP*/
/* start scheduler */
rt_system_scheduler_start();
/* never reach here */
return 0;
}
#endif