Bhakti Kulkarni / mbed-rtos

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rtx/RTX_CM_lib.h@6:350b53afb889, 2012-11-23 (annotated)

Committer:
emilmont
Date:
Fri Nov 23 09:57:31 2012 +0000
Revision:
6:350b53afb889
Child:
9:53e6cccd8782
Merge RTOS C++ API and RTX under the same library; Update RTX to version 4.60; Add proper Thread destructor;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
emilmont 6:350b53afb889 1 /*----------------------------------------------------------------------------
emilmont 6:350b53afb889 2 * RL-ARM - RTX
emilmont 6:350b53afb889 3 *----------------------------------------------------------------------------
emilmont 6:350b53afb889 4 * Name: RTX_CM_LIB.H
emilmont 6:350b53afb889 5 * Purpose: RTX Kernel System Configuration
emilmont 6:350b53afb889 6 * Rev.: V4.60
emilmont 6:350b53afb889 7 *----------------------------------------------------------------------------
emilmont 6:350b53afb889 8 *
emilmont 6:350b53afb889 9 * Copyright (c) 1999-2009 KEIL, 2009-2012 ARM Germany GmbH
emilmont 6:350b53afb889 10 * All rights reserved.
emilmont 6:350b53afb889 11 * Redistribution and use in source and binary forms, with or without
emilmont 6:350b53afb889 12 * modification, are permitted provided that the following conditions are met:
emilmont 6:350b53afb889 13 * - Redistributions of source code must retain the above copyright
emilmont 6:350b53afb889 14 * notice, this list of conditions and the following disclaimer.
emilmont 6:350b53afb889 15 * - Redistributions in binary form must reproduce the above copyright
emilmont 6:350b53afb889 16 * notice, this list of conditions and the following disclaimer in the
emilmont 6:350b53afb889 17 * documentation and/or other materials provided with the distribution.
emilmont 6:350b53afb889 18 * - Neither the name of ARM nor the names of its contributors may be used
emilmont 6:350b53afb889 19 * to endorse or promote products derived from this software without
emilmont 6:350b53afb889 20 * specific prior written permission.
emilmont 6:350b53afb889 21 *
emilmont 6:350b53afb889 22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
emilmont 6:350b53afb889 23 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
emilmont 6:350b53afb889 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
emilmont 6:350b53afb889 25 * ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE
emilmont 6:350b53afb889 26 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
emilmont 6:350b53afb889 27 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
emilmont 6:350b53afb889 28 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
emilmont 6:350b53afb889 29 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
emilmont 6:350b53afb889 30 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
emilmont 6:350b53afb889 31 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
emilmont 6:350b53afb889 32 * POSSIBILITY OF SUCH DAMAGE.
emilmont 6:350b53afb889 33 *---------------------------------------------------------------------------*/
emilmont 6:350b53afb889 34
emilmont 6:350b53afb889 35 #if defined (__CC_ARM)
emilmont 6:350b53afb889 36 #pragma O3
emilmont 6:350b53afb889 37 #define __USED __attribute__((used))
emilmont 6:350b53afb889 38 #elif defined (__GNUC__)
emilmont 6:350b53afb889 39 #pragma GCC optimize ("O3")
emilmont 6:350b53afb889 40 #define __USED __attribute__((used))
emilmont 6:350b53afb889 41 #elif defined (__ICCARM__)
emilmont 6:350b53afb889 42 #define __USED __root
emilmont 6:350b53afb889 43 #endif
emilmont 6:350b53afb889 44
emilmont 6:350b53afb889 45
emilmont 6:350b53afb889 46 /*----------------------------------------------------------------------------
emilmont 6:350b53afb889 47 * Definitions
emilmont 6:350b53afb889 48 *---------------------------------------------------------------------------*/
emilmont 6:350b53afb889 49
emilmont 6:350b53afb889 50 #define _declare_box(pool,size,cnt) uint32_t pool[(((size)+3)/4)*(cnt) + 3]
emilmont 6:350b53afb889 51 #define _declare_box8(pool,size,cnt) uint64_t pool[(((size)+7)/8)*(cnt) + 2]
emilmont 6:350b53afb889 52
emilmont 6:350b53afb889 53 #define OS_TCB_SIZE 48
emilmont 6:350b53afb889 54 #define OS_TMR_SIZE 8
emilmont 6:350b53afb889 55
emilmont 6:350b53afb889 56 #if defined (__CC_ARM) && !defined (__MICROLIB)
emilmont 6:350b53afb889 57
emilmont 6:350b53afb889 58 typedef void *OS_ID;
emilmont 6:350b53afb889 59 typedef uint32_t OS_TID;
emilmont 6:350b53afb889 60 typedef uint32_t OS_MUT[3];
emilmont 6:350b53afb889 61 typedef uint32_t OS_RESULT;
emilmont 6:350b53afb889 62
emilmont 6:350b53afb889 63 #define runtask_id() rt_tsk_self()
emilmont 6:350b53afb889 64 #define mutex_init(m) rt_mut_init(m)
emilmont 6:350b53afb889 65 #define mutex_wait(m) os_mut_wait(m,0xFFFF)
emilmont 6:350b53afb889 66 #define mutex_rel(m) os_mut_release(m)
emilmont 6:350b53afb889 67
emilmont 6:350b53afb889 68 extern OS_TID rt_tsk_self (void);
emilmont 6:350b53afb889 69 extern void rt_mut_init (OS_ID mutex);
emilmont 6:350b53afb889 70 extern OS_RESULT rt_mut_release (OS_ID mutex);
emilmont 6:350b53afb889 71 extern OS_RESULT rt_mut_wait (OS_ID mutex, uint16_t timeout);
emilmont 6:350b53afb889 72
emilmont 6:350b53afb889 73 #define os_mut_wait(mutex,timeout) _os_mut_wait((uint32_t)rt_mut_wait,mutex,timeout)
emilmont 6:350b53afb889 74 #define os_mut_release(mutex) _os_mut_release((uint32_t)rt_mut_release,mutex)
emilmont 6:350b53afb889 75
emilmont 6:350b53afb889 76 OS_RESULT _os_mut_release (uint32_t p, OS_ID mutex) __svc_indirect(0);
emilmont 6:350b53afb889 77 OS_RESULT _os_mut_wait (uint32_t p, OS_ID mutex, uint16_t timeout) __svc_indirect(0);
emilmont 6:350b53afb889 78
emilmont 6:350b53afb889 79 #endif
emilmont 6:350b53afb889 80
emilmont 6:350b53afb889 81
emilmont 6:350b53afb889 82 /*----------------------------------------------------------------------------
emilmont 6:350b53afb889 83 * Global Variables
emilmont 6:350b53afb889 84 *---------------------------------------------------------------------------*/
emilmont 6:350b53afb889 85
emilmont 6:350b53afb889 86 #if (OS_TIMERS != 0)
emilmont 6:350b53afb889 87 #define OS_TASK_CNT (OS_TASKCNT + 1)
emilmont 6:350b53afb889 88 #else
emilmont 6:350b53afb889 89 #define OS_TASK_CNT OS_TASKCNT
emilmont 6:350b53afb889 90 #endif
emilmont 6:350b53afb889 91
emilmont 6:350b53afb889 92 uint16_t const os_maxtaskrun = OS_TASK_CNT;
emilmont 6:350b53afb889 93 uint32_t const os_rrobin = (OS_ROBIN << 16) | OS_ROBINTOUT;
emilmont 6:350b53afb889 94 uint32_t const os_trv = OS_TRV;
emilmont 6:350b53afb889 95 uint8_t const os_flags = OS_RUNPRIV;
emilmont 6:350b53afb889 96
emilmont 6:350b53afb889 97 /* Export following defines to uVision debugger. */
emilmont 6:350b53afb889 98 __USED uint32_t const os_clockrate = OS_TICK;
emilmont 6:350b53afb889 99 __USED uint32_t const os_timernum = 0;
emilmont 6:350b53afb889 100
emilmont 6:350b53afb889 101 /* Stack for the os_idle_demon */
emilmont 6:350b53afb889 102 unsigned int idle_task_stack[OS_IDLESTKSIZE];
emilmont 6:350b53afb889 103 unsigned short const idle_task_stack_size = OS_IDLESTKSIZE;
emilmont 6:350b53afb889 104
emilmont 6:350b53afb889 105 #ifndef OS_FIFOSZ
emilmont 6:350b53afb889 106 #define OS_FIFOSZ 16
emilmont 6:350b53afb889 107 #endif
emilmont 6:350b53afb889 108
emilmont 6:350b53afb889 109 /* Fifo Queue buffer for ISR requests.*/
emilmont 6:350b53afb889 110 uint32_t os_fifo[OS_FIFOSZ*2+1];
emilmont 6:350b53afb889 111 uint8_t const os_fifo_size = OS_FIFOSZ;
emilmont 6:350b53afb889 112
emilmont 6:350b53afb889 113 /* An array of Active task pointers. */
emilmont 6:350b53afb889 114 void *os_active_TCB[OS_TASK_CNT];
emilmont 6:350b53afb889 115
emilmont 6:350b53afb889 116 /* User Timers Resources */
emilmont 6:350b53afb889 117 #if (OS_TIMERS != 0)
emilmont 6:350b53afb889 118 extern void osTimerThread (void const *argument);
emilmont 6:350b53afb889 119 osThreadDef(osTimerThread, (osPriority)(OS_TIMERPRIO-3), 4*OS_TIMERSTKSZ);
emilmont 6:350b53afb889 120 osThreadId osThreadId_osTimerThread;
emilmont 6:350b53afb889 121 osMessageQDef(osTimerMessageQ, OS_TIMERCBQS, void *);
emilmont 6:350b53afb889 122 osMessageQId osMessageQId_osTimerMessageQ;
emilmont 6:350b53afb889 123 #else
emilmont 6:350b53afb889 124 osThreadDef_t os_thread_def_osTimerThread = { NULL };
emilmont 6:350b53afb889 125 osThreadId osThreadId_osTimerThread;
emilmont 6:350b53afb889 126 osMessageQDef(osTimerMessageQ, 0, void *);
emilmont 6:350b53afb889 127 osMessageQId osMessageQId_osTimerMessageQ;
emilmont 6:350b53afb889 128 #endif
emilmont 6:350b53afb889 129
emilmont 6:350b53afb889 130
emilmont 6:350b53afb889 131 /*----------------------------------------------------------------------------
emilmont 6:350b53afb889 132 * RTX Optimizations (empty functions)
emilmont 6:350b53afb889 133 *---------------------------------------------------------------------------*/
emilmont 6:350b53afb889 134
emilmont 6:350b53afb889 135 #if OS_ROBIN == 0
emilmont 6:350b53afb889 136 void rt_init_robin (void) {;}
emilmont 6:350b53afb889 137 void rt_chk_robin (void) {;}
emilmont 6:350b53afb889 138 #endif
emilmont 6:350b53afb889 139
emilmont 6:350b53afb889 140 #if OS_STKCHECK == 0
emilmont 6:350b53afb889 141 void rt_stk_check (void) {;}
emilmont 6:350b53afb889 142 #endif
emilmont 6:350b53afb889 143
emilmont 6:350b53afb889 144
emilmont 6:350b53afb889 145 /*----------------------------------------------------------------------------
emilmont 6:350b53afb889 146 * Standard Library multithreading interface
emilmont 6:350b53afb889 147 *---------------------------------------------------------------------------*/
emilmont 6:350b53afb889 148
emilmont 6:350b53afb889 149 #if defined (__CC_ARM) && !defined (__MICROLIB)
emilmont 6:350b53afb889 150 static OS_MUT std_libmutex[OS_MUTEXCNT];
emilmont 6:350b53afb889 151 static uint32_t nr_mutex;
emilmont 6:350b53afb889 152
emilmont 6:350b53afb889 153 /*--------------------------- _mutex_initialize -----------------------------*/
emilmont 6:350b53afb889 154
emilmont 6:350b53afb889 155 int _mutex_initialize (OS_ID *mutex) {
emilmont 6:350b53afb889 156 /* Allocate and initialize a system mutex. */
emilmont 6:350b53afb889 157
emilmont 6:350b53afb889 158 if (nr_mutex >= OS_MUTEXCNT) {
emilmont 6:350b53afb889 159 /* If you are here, you need to increase the number OS_MUTEXCNT. */
emilmont 6:350b53afb889 160 for (;;);
emilmont 6:350b53afb889 161 }
emilmont 6:350b53afb889 162 *mutex = &std_libmutex[nr_mutex++];
emilmont 6:350b53afb889 163 mutex_init (*mutex);
emilmont 6:350b53afb889 164 return (1);
emilmont 6:350b53afb889 165 }
emilmont 6:350b53afb889 166
emilmont 6:350b53afb889 167
emilmont 6:350b53afb889 168 /*--------------------------- _mutex_acquire --------------------------------*/
emilmont 6:350b53afb889 169
emilmont 6:350b53afb889 170 __attribute__((used)) void _mutex_acquire (OS_ID *mutex) {
emilmont 6:350b53afb889 171 /* Acquire a system mutex, lock stdlib resources. */
emilmont 6:350b53afb889 172 if (runtask_id ()) {
emilmont 6:350b53afb889 173 /* RTX running, acquire a mutex. */
emilmont 6:350b53afb889 174 mutex_wait (*mutex);
emilmont 6:350b53afb889 175 }
emilmont 6:350b53afb889 176 }
emilmont 6:350b53afb889 177
emilmont 6:350b53afb889 178
emilmont 6:350b53afb889 179 /*--------------------------- _mutex_release --------------------------------*/
emilmont 6:350b53afb889 180
emilmont 6:350b53afb889 181 __attribute__((used)) void _mutex_release (OS_ID *mutex) {
emilmont 6:350b53afb889 182 /* Release a system mutex, unlock stdlib resources. */
emilmont 6:350b53afb889 183 if (runtask_id ()) {
emilmont 6:350b53afb889 184 /* RTX running, release a mutex. */
emilmont 6:350b53afb889 185 mutex_rel (*mutex);
emilmont 6:350b53afb889 186 }
emilmont 6:350b53afb889 187 }
emilmont 6:350b53afb889 188
emilmont 6:350b53afb889 189 #endif
emilmont 6:350b53afb889 190
emilmont 6:350b53afb889 191
emilmont 6:350b53afb889 192 /*----------------------------------------------------------------------------
emilmont 6:350b53afb889 193 * RTX Startup
emilmont 6:350b53afb889 194 *---------------------------------------------------------------------------*/
emilmont 6:350b53afb889 195
emilmont 6:350b53afb889 196 /* Main Thread definition */
emilmont 6:350b53afb889 197 extern int main (void);
emilmont 6:350b53afb889 198 osThreadDef_t os_thread_def_main = {(os_pthread)main, osPriorityNormal, 0, NULL};
emilmont 6:350b53afb889 199
emilmont 6:350b53afb889 200 #if defined (__CC_ARM)
emilmont 6:350b53afb889 201
emilmont 6:350b53afb889 202 // This define should be probably moved to the CMSIS layer
emilmont 6:350b53afb889 203 #ifdef TARGET_LPC1768
emilmont 6:350b53afb889 204 #define INITIAL_SP (0x10008000UL)
emilmont 6:350b53afb889 205
emilmont 6:350b53afb889 206 #elif TARGET_LPC11U24
emilmont 6:350b53afb889 207 #define INITIAL_SP (0x10001000UL)
emilmont 6:350b53afb889 208
emilmont 6:350b53afb889 209 #endif
emilmont 6:350b53afb889 210
emilmont 6:350b53afb889 211 extern unsigned char Image$$RW_IRAM1$$ZI$$Limit[];
emilmont 6:350b53afb889 212
emilmont 6:350b53afb889 213 void set_main_stack(void) {
emilmont 6:350b53afb889 214 // Leave OS_SCHEDULERSTKSIZE words for the scheduler and interrupts
emilmont 6:350b53afb889 215 os_thread_def_main.stack_pointer = Image$$RW_IRAM1$$ZI$$Limit;
emilmont 6:350b53afb889 216 os_thread_def_main.stacksize = (INITIAL_SP - (unsigned int)Image$$RW_IRAM1$$ZI$$Limit) - (OS_SCHEDULERSTKSIZE * 4);
emilmont 6:350b53afb889 217 }
emilmont 6:350b53afb889 218
emilmont 6:350b53afb889 219 #ifdef __MICROLIB
emilmont 6:350b53afb889 220 void _main_init (void) __attribute__((section(".ARM.Collect$$$$000000FF")));
emilmont 6:350b53afb889 221 void _main_init (void) {
emilmont 6:350b53afb889 222 osKernelInitialize();
emilmont 6:350b53afb889 223 set_main_stack();
emilmont 6:350b53afb889 224 osThreadCreate(&os_thread_def_main, NULL);
emilmont 6:350b53afb889 225 osKernelStart();
emilmont 6:350b53afb889 226 for (;;);
emilmont 6:350b53afb889 227 }
emilmont 6:350b53afb889 228 #else
emilmont 6:350b53afb889 229
emilmont 6:350b53afb889 230 /* The single memory model is checking for stack collision at run time, verifing
emilmont 6:350b53afb889 231 that the heap pointer is underneath the stack pointer.
emilmont 6:350b53afb889 232
emilmont 6:350b53afb889 233 With the RTOS there is not only one stack above the heap, there are multiple
emilmont 6:350b53afb889 234 stacks and some of them are underneath the heap pointer.
emilmont 6:350b53afb889 235 */
emilmont 6:350b53afb889 236 #pragma import(__use_two_region_memory)
emilmont 6:350b53afb889 237
emilmont 6:350b53afb889 238 __asm void __rt_entry (void) {
emilmont 6:350b53afb889 239
emilmont 6:350b53afb889 240 IMPORT __user_setup_stackheap
emilmont 6:350b53afb889 241 IMPORT __rt_lib_init
emilmont 6:350b53afb889 242 IMPORT os_thread_def_main
emilmont 6:350b53afb889 243 IMPORT osKernelInitialize
emilmont 6:350b53afb889 244 IMPORT set_main_stack
emilmont 6:350b53afb889 245 IMPORT osKernelStart
emilmont 6:350b53afb889 246 IMPORT osThreadCreate
emilmont 6:350b53afb889 247 IMPORT exit
emilmont 6:350b53afb889 248
emilmont 6:350b53afb889 249 BL __user_setup_stackheap
emilmont 6:350b53afb889 250 MOV R1,R2
emilmont 6:350b53afb889 251 BL __rt_lib_init
emilmont 6:350b53afb889 252 BL osKernelInitialize
emilmont 6:350b53afb889 253 BL set_main_stack
emilmont 6:350b53afb889 254 LDR R0,=os_thread_def_main
emilmont 6:350b53afb889 255 MOVS R1,#0
emilmont 6:350b53afb889 256 BL osThreadCreate
emilmont 6:350b53afb889 257 BL osKernelStart
emilmont 6:350b53afb889 258 BL exit
emilmont 6:350b53afb889 259
emilmont 6:350b53afb889 260 ALIGN
emilmont 6:350b53afb889 261 }
emilmont 6:350b53afb889 262 #endif
emilmont 6:350b53afb889 263
emilmont 6:350b53afb889 264 #elif defined (__GNUC__)
emilmont 6:350b53afb889 265
emilmont 6:350b53afb889 266 #ifdef __CS3__
emilmont 6:350b53afb889 267
emilmont 6:350b53afb889 268 /* CS3 start_c routine.
emilmont 6:350b53afb889 269 *
emilmont 6:350b53afb889 270 * Copyright (c) 2006, 2007 CodeSourcery Inc
emilmont 6:350b53afb889 271 *
emilmont 6:350b53afb889 272 * The authors hereby grant permission to use, copy, modify, distribute,
emilmont 6:350b53afb889 273 * and license this software and its documentation for any purpose, provided
emilmont 6:350b53afb889 274 * that existing copyright notices are retained in all copies and that this
emilmont 6:350b53afb889 275 * notice is included verbatim in any distributions. No written agreement,
emilmont 6:350b53afb889 276 * license, or royalty fee is required for any of the authorized uses.
emilmont 6:350b53afb889 277 * Modifications to this software may be copyrighted by their authors
emilmont 6:350b53afb889 278 * and need not follow the licensing terms described here, provided that
emilmont 6:350b53afb889 279 * the new terms are clearly indicated on the first page of each file where
emilmont 6:350b53afb889 280 * they apply.
emilmont 6:350b53afb889 281 */
emilmont 6:350b53afb889 282
emilmont 6:350b53afb889 283 #include "cs3.h"
emilmont 6:350b53afb889 284
emilmont 6:350b53afb889 285 extern void __libc_init_array (void);
emilmont 6:350b53afb889 286
emilmont 6:350b53afb889 287 __attribute ((noreturn)) void __cs3_start_c (void){
emilmont 6:350b53afb889 288 unsigned regions = __cs3_region_num;
emilmont 6:350b53afb889 289 const struct __cs3_region *rptr = __cs3_regions;
emilmont 6:350b53afb889 290
emilmont 6:350b53afb889 291 /* Initialize memory */
emilmont 6:350b53afb889 292 for (regions = __cs3_region_num, rptr = __cs3_regions; regions--; rptr++) {
emilmont 6:350b53afb889 293 long long *src = (long long *)rptr->init;
emilmont 6:350b53afb889 294 long long *dst = (long long *)rptr->data;
emilmont 6:350b53afb889 295 unsigned limit = rptr->init_size;
emilmont 6:350b53afb889 296 unsigned count;
emilmont 6:350b53afb889 297
emilmont 6:350b53afb889 298 if (src != dst)
emilmont 6:350b53afb889 299 for (count = 0; count != limit; count += sizeof (long long))
emilmont 6:350b53afb889 300 *dst++ = *src++;
emilmont 6:350b53afb889 301 else
emilmont 6:350b53afb889 302 dst = (long long *)((char *)dst + limit);
emilmont 6:350b53afb889 303 limit = rptr->zero_size;
emilmont 6:350b53afb889 304 for (count = 0; count != limit; count += sizeof (long long))
emilmont 6:350b53afb889 305 *dst++ = 0;
emilmont 6:350b53afb889 306 }
emilmont 6:350b53afb889 307
emilmont 6:350b53afb889 308 /* Run initializers. */
emilmont 6:350b53afb889 309 __libc_init_array ();
emilmont 6:350b53afb889 310
emilmont 6:350b53afb889 311 osKernelInitialize();
emilmont 6:350b53afb889 312 osThreadCreate(&os_thread_def_main, NULL);
emilmont 6:350b53afb889 313 osKernelStart();
emilmont 6:350b53afb889 314 for (;;);
emilmont 6:350b53afb889 315 }
emilmont 6:350b53afb889 316
emilmont 6:350b53afb889 317 #else
emilmont 6:350b53afb889 318
emilmont 6:350b53afb889 319 __attribute__((naked)) void software_init_hook (void) {
emilmont 6:350b53afb889 320 __asm (
emilmont 6:350b53afb889 321 ".syntax unified\n"
emilmont 6:350b53afb889 322 ".thumb\n"
emilmont 6:350b53afb889 323 "movs r0,#0\n"
emilmont 6:350b53afb889 324 "movs r1,#0\n"
emilmont 6:350b53afb889 325 "mov r4,r0\n"
emilmont 6:350b53afb889 326 "mov r5,r1\n"
emilmont 6:350b53afb889 327 "ldr r0,= __libc_fini_array\n"
emilmont 6:350b53afb889 328 "bl atexit\n"
emilmont 6:350b53afb889 329 "bl __libc_init_array\n"
emilmont 6:350b53afb889 330 "mov r0,r4\n"
emilmont 6:350b53afb889 331 "mov r1,r5\n"
emilmont 6:350b53afb889 332 "bl osKernelInitialize\n"
emilmont 6:350b53afb889 333 "ldr r0,=os_thread_def_main\n"
emilmont 6:350b53afb889 334 "movs r1,#0\n"
emilmont 6:350b53afb889 335 "bl osThreadCreate\n"
emilmont 6:350b53afb889 336 "bl osKernelStart\n"
emilmont 6:350b53afb889 337 "bl exit\n"
emilmont 6:350b53afb889 338 );
emilmont 6:350b53afb889 339 }
emilmont 6:350b53afb889 340
emilmont 6:350b53afb889 341 #endif
emilmont 6:350b53afb889 342
emilmont 6:350b53afb889 343 #elif defined (__ICCARM__)
emilmont 6:350b53afb889 344
emilmont 6:350b53afb889 345 extern int __low_level_init(void);
emilmont 6:350b53afb889 346 extern void __iar_data_init3(void);
emilmont 6:350b53afb889 347 extern void exit(int arg);
emilmont 6:350b53afb889 348
emilmont 6:350b53afb889 349 __noreturn __stackless void __cmain(void) {
emilmont 6:350b53afb889 350 int a;
emilmont 6:350b53afb889 351
emilmont 6:350b53afb889 352 if (__low_level_init() != 0) {
emilmont 6:350b53afb889 353 __iar_data_init3();
emilmont 6:350b53afb889 354 }
emilmont 6:350b53afb889 355 osKernelInitialize();
emilmont 6:350b53afb889 356 osThreadCreate(&os_thread_def_main, NULL);
emilmont 6:350b53afb889 357 a = osKernelStart();
emilmont 6:350b53afb889 358 exit(a);
emilmont 6:350b53afb889 359 }
emilmont 6:350b53afb889 360
emilmont 6:350b53afb889 361 #endif
emilmont 6:350b53afb889 362
emilmont 6:350b53afb889 363
emilmont 6:350b53afb889 364 /*----------------------------------------------------------------------------
emilmont 6:350b53afb889 365 * end of file
emilmont 6:350b53afb889 366 *---------------------------------------------------------------------------*/
emilmont 6:350b53afb889 367