os_cpu_c.txt
来自「针对STM32F103的UCOS移植」· 文本 代码 · 共 185 行
TXT
185 行
; generated by ARM/Thumb C/C++ Compiler with , RVCT3.1 [Build 942] for uVision
; commandline ArmCC [--debug -c --asm --interleave -o.\rvmdk\os_cpu_c.o --depend=.\rvmdk\os_cpu_c.d --device=DARMSTM --apcs=interwork -O1 -Otime -I. -I..\BSP -I..\..\..\..\..\uCOS-II\Ports\arm-cortex-m3\Generic\RealView -I..\..\..\..\..\uCOS-II\Source -I..\..\..\..\..\CPU\ST\STM32\inc -I..\..\..\..\..\uC-CPU -I..\..\..\..\..\uC-CPU\Arm-Cortex-M3\RealView -I..\..\..\..\..\uC-LIB -I..\..\..\..\..\uC-Probe\Target\Plugins\uCOS-II -I..\..\..\..\..\uC-Probe\Target\Communication\Generic\Source -I..\..\..\..\..\uC-Probe\Target\Communication\Generic\RS-232\Ports\ST\STM32 -I..\..\..\..\..\uC-Probe\Target\Communication\Generic\RS-232\Source -IC:\Keil\ARM\INC\ST\STM32F10x ..\..\..\..\..\uCOS-II\Ports\ARM-Cortex-M3\Generic\RealView\os_cpu_c.c]
THUMB
AREA ||.text||, CODE, READONLY, ALIGN=2
OSInitHookBegin PROC
;;;53 #if OS_TMR_EN > 0
;;;54 OSTmrCtr = 0;
000000 492d LDR r1,|L1.184|
000002 2000 MOVS r0,#0
000004 8008 STRH r0,[r1,#0] ; OSTmrCtr
;;;55 #endif
;;;56 }
000006 4770 BX lr
;;;57 #endif
ENDP
OSInitHookEnd PROC
;;;73 {
;;;74 }
000008 4770 BX lr
;;;75 #endif
ENDP
OSTaskCreateHook PROC
;;;91 #if OS_APP_HOOKS_EN > 0
;;;92 App_TaskCreateHook(ptcb);
00000a f7ffbffe B.W App_TaskCreateHook
;;;93 #else
;;;94 (void)ptcb; /* Prevent compiler warning */
;;;95 #endif
;;;96 }
;;;97 #endif
ENDP
OSTaskDelHook PROC
;;;114 #if OS_APP_HOOKS_EN > 0
;;;115 App_TaskDelHook(ptcb);
00000e f7ffbffe B.W App_TaskDelHook
;;;116 #else
;;;117 (void)ptcb; /* Prevent compiler warning */
;;;118 #endif
;;;119 }
;;;120 #endif
ENDP
OSTaskIdleHook PROC
;;;137 #if OS_APP_HOOKS_EN > 0
;;;138 App_TaskIdleHook();
000012 f7ffbffe B.W App_TaskIdleHook
;;;139 #endif
;;;140 }
;;;141 #endif
ENDP
OSTaskStatHook PROC
;;;157 #if OS_APP_HOOKS_EN > 0
;;;158 App_TaskStatHook();
000016 f7ffbffe B.W App_TaskStatHook
;;;159 #endif
;;;160 }
;;;161 #endif
ENDP
OSTaskStkInit PROC
;;;200 /* Registers stacked as if auto-saved on exception */
;;;201 *(stk) = (INT32U)0x01000000L; /* xPSR */
00001a f04f7380 MOV r3,#0x1000000
00001e 6013 STR r3,[r2,#0]
;;;202 *(--stk) = (INT32U)task; /* Entry Point */
000020 f8420d04 STR r0,[r2,#-4]!
;;;203 *(--stk) = (INT32U)0xFFFFFFFEL; /* R14 (LR) (init value will cause fault if ever used) */
000024 f06f0301 MVN r3,#1
000028 1f10 SUBS r0,r2,#4
00002a f8423c04 STR r3,[r2,#-4]
;;;204 *(--stk) = (INT32U)0x12121212L; /* R12 */
00002e f04f3212 MOV r2,#0x12121212
000032 f8402d04 STR r2,[r0,#-4]!
;;;205 *(--stk) = (INT32U)0x03030303L; /* R3 */
000036 f04f3203 MOV r2,#0x3030303
00003a f8402d04 STR r2,[r0,#-4]!
;;;206 *(--stk) = (INT32U)0x02020202L; /* R2 */
00003e f04f3202 MOV r2,#0x2020202
000042 f8402d04 STR r2,[r0,#-4]!
;;;207 *(--stk) = (INT32U)0x01010101L; /* R1 */
000046 1052 ASRS r2,r2,#1
000048 f8402d04 STR r2,[r0,#-4]!
;;;208 *(--stk) = (INT32U)p_arg; /* R0 : argument */
00004c f8401d04 STR r1,[r0,#-4]!
;;;209
;;;210 /* Remaining registers saved on process stack */
;;;211 *(--stk) = (INT32U)0x11111111L; /* R11 */
000050 f04f3111 MOV r1,#0x11111111
000054 f8401d04 STR r1,[r0,#-4]!
;;;212 *(--stk) = (INT32U)0x10101010L; /* R10 */
000058 0111 LSLS r1,r2,#4
00005a f8401d04 STR r1,[r0,#-4]!
;;;213 *(--stk) = (INT32U)0x09090909L; /* R9 */
00005e f04f3109 MOV r1,#0x9090909
000062 f8401d04 STR r1,[r0,#-4]!
;;;214 *(--stk) = (INT32U)0x08080808L; /* R8 */
000066 00d1 LSLS r1,r2,#3
000068 f8401d04 STR r1,[r0,#-4]!
;;;215 *(--stk) = (INT32U)0x07070707L; /* R7 */
00006c f04f3107 MOV r1,#0x7070707
000070 f8401d04 STR r1,[r0,#-4]!
;;;216 *(--stk) = (INT32U)0x06060606L; /* R6 */
000074 f04f3106 MOV r1,#0x6060606
000078 f8401d04 STR r1,[r0,#-4]!
;;;217 *(--stk) = (INT32U)0x05050505L; /* R5 */
00007c f04f3105 MOV r1,#0x5050505
000080 f8401d04 STR r1,[r0,#-4]!
;;;218 *(--stk) = (INT32U)0x04040404L; /* R4 */
000084 0091 LSLS r1,r2,#2
000086 f8401d04 STR r1,[r0,#-4]!
;;;219
;;;220 return (stk);
;;;221 }
00008a 4770 BX lr
;;;222
ENDP
OSTaskSwHook PROC
;;;241 #if OS_APP_HOOKS_EN > 0
;;;242 App_TaskSwHook();
00008c f7ffbffe B.W App_TaskSwHook
;;;243 #endif
;;;244 }
;;;245 #endif
ENDP
OSTCBInitHook PROC
;;;261 #if OS_APP_HOOKS_EN > 0
;;;262 App_TCBInitHook(ptcb);
000090 f7ffbffe B.W App_TCBInitHook
;;;263 #else
;;;264 (void)ptcb; /* Prevent compiler warning */
;;;265 #endif
;;;266 }
;;;267 #endif
ENDP
OSTimeTickHook PROC
;;;282 void OSTimeTickHook (void)
;;;283 {
000094 b510 PUSH {r4,lr}
;;;284 #if OS_APP_HOOKS_EN > 0
;;;285 App_TimeTickHook();
000096 f7fffffe BL App_TimeTickHook
;;;286 #endif
;;;287
;;;288 #if OS_TMR_EN > 0
;;;289 OSTmrCtr++;
00009a 4907 LDR r1,|L1.184|
00009c 8808 LDRH r0,[r1,#0] ; OSTmrCtr
00009e 1c40 ADDS r0,r0,#1
0000a0 b280 UXTH r0,r0
0000a2 8008 STRH r0,[r1,#0] ; OSTmrCtr
;;;290 if (OSTmrCtr >= (OS_TICKS_PER_SEC / OS_TMR_CFG_TICKS_PER_SEC)) {
0000a4 280a CMP r0,#0xa
0000a6 d305 BCC |L1.180|
;;;291 OSTmrCtr = 0;
0000a8 2000 MOVS r0,#0
0000aa 8008 STRH r0,[r1,#0] ; OSTmrCtr
;;;292 OSTmrSignal();
0000ac e8bd4010 POP {r4,lr}
0000b0 f7ffbffe B.W OSTmrSignal
|L1.180|
;;;293 }
;;;294 #endif
;;;295 }
0000b4 bd10 POP {r4,pc}
;;;296 #endif
ENDP
0000b6 0000 DCW 0x0000
|L1.184|
0000b8 00000000 DCD ||.data||
AREA ||.data||, DATA, ALIGN=1
OSTmrCtr
000000 0000 DCB 0x00,0x00
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