📄 os_cpu_a.lst
字号:
363 00000064 OS_CPU_FIQ_ISR_1
ARM Macro Assembler Page 10
364 00000064 E321F0D1 MSR CPSR_c, #(NO_INT | FIQ32_MODE)
; Change to FIQ mod
e (touse the FIQ st
ack to handle inter
rupt)
365 00000068 E28DD010 ADD SP, SP, #16 ; Adjust FIQ stack
pointer (Working re
gister were saved)
366 0000006C E59F0064 LDR R0, LAB_OS_CPU_FIQ_ISR_Handler
; OS_CPU_FIQ_ISR_Ha
ndler();
367 00000070 E1A0E00F MOV LR, PC
368 00000074 E12FFF10 BX R0
369 00000078
370 00000078 E321F0D3 MSR CPSR_c, #(NO_INT | SVC32_MODE)
; Change to SVC mod
e
371 0000007C E59F0058 LDR R0, LAB_OS_IntExit
; OSIntExit();
372 00000080 E1A0E00F MOV LR, PC
373 00000084 E12FFF10 BX R0
374 00000088
375 00000088 ; RESTORE NEW TASK'S CONTEXT
376 00000088 E8BD0010 LDMFD SP!, {R4} ; Pop new task's
CPSR
377 0000008C E16FF004 MSR SPSR_cxsf, R4
378 00000090
379 00000090 E8FDDFFF LDMFD SP!, {R0-R12,LR,PC}^ ; Pop n
ew task's context
380 00000094
381 00000094
382 00000094 ; =============== FIQ interrupted IRQ ===============
383 00000094 OS_CPU_FIQ_ISR_2
384 00000094 ; SAVE IRQ'S CONTEXT ONTO FIQ'S STACK
385 00000094 E92D40FF STMFD SP!, {R0-R7,LR} ; Push share
d registers
386 00000098 ; HANDLE NESTING COUNTER
387 00000098 E59F0040 LDR R0, LAB_OS_IntNesting ; OSIntNe
sting++; (Notify
uC/OS-II)
388 0000009C E5D01000 LDRB R1, [R0]
389 000000A0 E2811001 ADD R1, R1,#1
390 000000A4 E5C01000 STRB R1, [R0]
391 000000A8
392 000000A8
393 000000A8 E59F0028 LDR R0, LAB_OS_CPU_FIQ_ISR_Handler
; OS_CPU_FIQ_ISR_Ha
ndler();
394 000000AC E1A0E00F MOV LR, PC
395 000000B0 E12FFF10 BX R0
396 000000B4 ; HANDLE NESTING COUNTER
397 000000B4 E59F0024 LDR R0, LAB_OS_IntNesting
; OSIntNesting--;
398 000000B8 E5D01000 LDRB R1, [R0] ; NO need to call
OSIntExit() we are
returning to IRQ h
andler
399 000000BC E2411001 SUB R1, R1, #1
400 000000C0 E5C01000 STRB R1, [R0]
ARM Macro Assembler Page 11
401 000000C4
402 000000C4 E8BD40FF LDMFD SP!, {R0-R7,LR}
; Pop IRQ's context
403 000000C8 E8BD001E LDMFD SP!, {R1-R4} ; PULL WORKING REG
ISTERS ONTO FIQ STA
CK
404 000000CC E25EF004 SUBS PC, LR, #4 ; Return to IRQ
405 000000D0
406 000000D0
407 000000D0 ;*******************************************************
**************************************************
408 000000D0 ; POINTERS TO VARIAB
LES
409 000000D0 ;*******************************************************
**************************************************
410 000000D0
411 000000D0 DATA
412 000000D0
413 000000D0 LAB_OS_TaskSwHook
414 000000D0 00000000 DCD OSTaskSwHook
415 000000D4
416 000000D4 LAB_OS_CPU_IRQ_ISR_Handler
417 000000D4 00000000 DCD OS_CPU_IRQ_ISR_Handler
418 000000D8
419 000000D8 LAB_OS_CPU_FIQ_ISR_Handler
420 000000D8 00000000 DCD OS_CPU_FIQ_ISR_Handler
421 000000DC
422 000000DC LAB_OS_IntExit
423 000000DC 00000000 DCD OSIntExit
424 000000E0
425 000000E0 LAB_OS_IntNesting
426 000000E0 00000000 DCD OSIntNesting
427 000000E4
428 000000E4 LAB_OS_PrioCur
429 000000E4 00000000 DCD OSPrioCur
430 000000E8
431 000000E8 LAB_OS_PrioHighRdy
432 000000E8 00000000 DCD OSPrioHighRdy
433 000000EC
434 000000EC LAB_OS_Running
435 000000EC 00000000 DCD OSRunning
436 000000F0
437 000000F0 LAB_OS_TCBCur
438 000000F0 00000000 DCD OSTCBCur
439 000000F4
440 000000F4 LAB_OS_TCBHighRdy
441 000000F4 00000000 DCD OSTCBHighRdy
442 000000F8
443 000000F8 END
Command Line: --debug --xref --device=DARMP --apcs=interwork -o.\output\db_eram
_bank1\os_cpu_a.o -IC:\Keil\ARM\INC\Philips --predefine="DB_ERAM_BANK1 SETA 1"
--predefine="REMAP SETA 1" --predefine="RAM_MODE SETA 1" --predefine="EXTERNAL_
MODE SETA 1" --predefine="VIC_COPY1 SETA 1" --list=.\output\db_eram_bank1\os_cp
u_a.lst source\arm\os_cpu_a.asm
ARM Macro Assembler Page 1 Alphabetic symbol ordering
Relocatable symbols
CODE1 00000000
Symbol: CODE1
Definitions
At line 86 in file source\arm\os_cpu_a.asm
Uses
None
Comment: CODE1 unused
OS_CPU_SR_Restore 00000020
Symbol: OS_CPU_SR_Restore
Definitions
At line 105 in file source\arm\os_cpu_a.asm
Uses
At line 32 in file source\arm\os_cpu_a.asm
Comment: OS_CPU_SR_Restore used once
OS_CPU_SR_Save 00000000
Symbol: OS_CPU_SR_Save
Definitions
At line 94 in file source\arm\os_cpu_a.asm
Uses
At line 31 in file source\arm\os_cpu_a.asm
At line 101 in file source\arm\os_cpu_a.asm
3 symbols
ARM Macro Assembler Page 1 Alphabetic symbol ordering
Relocatable symbols
CODE2 00000000
Symbol: CODE2
Definitions
At line 120 in file source\arm\os_cpu_a.asm
Uses
None
Comment: CODE2 unused
OSStartHighRdy 00000000
Symbol: OSStartHighRdy
Definitions
At line 126 in file source\arm\os_cpu_a.asm
Uses
At line 33 in file source\arm\os_cpu_a.asm
Comment: OSStartHighRdy used once
2 symbols
ARM Macro Assembler Page 1 Alphabetic symbol ordering
Relocatable symbols
CODE3 00000000
Symbol: CODE3
Definitions
At line 167 in file source\arm\os_cpu_a.asm
Uses
None
Comment: CODE3 unused
OSCtxSw 00000000
Symbol: OSCtxSw
Definitions
At line 172 in file source\arm\os_cpu_a.asm
Uses
At line 34 in file source\arm\os_cpu_a.asm
Comment: OSCtxSw used once
2 symbols
ARM Macro Assembler Page 1 Alphabetic symbol ordering
Relocatable symbols
CODE4 00000000
Symbol: CODE4
Definitions
At line 226 in file source\arm\os_cpu_a.asm
Uses
None
Comment: CODE4 unused
OSIntCtxSw 00000000
Symbol: OSIntCtxSw
Definitions
At line 231 in file source\arm\os_cpu_a.asm
Uses
At line 35 in file source\arm\os_cpu_a.asm
Comment: OSIntCtxSw used once
2 symbols
ARM Macro Assembler Page 1 Alphabetic symbol ordering
Relocatable symbols
CODE5 00000000
Symbol: CODE5
Definitions
At line 258 in file source\arm\os_cpu_a.asm
Uses
None
Comment: CODE5 unused
OS_CPU_IRQ_ISR 00000000
Symbol: OS_CPU_IRQ_ISR
Definitions
At line 263 in file source\arm\os_cpu_a.asm
Uses
At line 36 in file source\arm\os_cpu_a.asm
Comment: OS_CPU_IRQ_ISR used once
OS_CPU_IRQ_ISR_1 0000005C
Symbol: OS_CPU_IRQ_ISR_1
Definitions
At line 296 in file source\arm\os_cpu_a.asm
Uses
At line 290 in file source\arm\os_cpu_a.asm
Comment: OS_CPU_IRQ_ISR_1 used once
3 symbols
ARM Macro Assembler Page 1 Alphabetic symbol ordering
Relocatable symbols
CODE6 00000000
Symbol: CODE6
Definitions
At line 319 in file source\arm\os_cpu_a.asm
Uses
None
Comment: CODE6 unused
DATA 000000D0
Symbol: DATA
Definitions
At line 411 in file source\arm\os_cpu_a.asm
Uses
None
Comment: DATA unused
LAB_OS_CPU_FIQ_ISR_Handler 000000D8
Symbol: LAB_OS_CPU_FIQ_ISR_Handler
Definitions
At line 419 in file source\arm\os_cpu_a.asm
Uses
At line 366 in file source\arm\os_cpu_a.asm
At line 393 in file source\arm\os_cpu_a.asm
LAB_OS_CPU_IRQ_ISR_Handler 000000D4
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