ucos_ii.s

uC/OS 使用gcc进行开发的例子,可以参考一下

	ldmea	fp, {fp, sp, pc}
Lscope2:
.stabs "",36,0,0,Lscope2-_OSEventTO
	.align	0
.stabs "OSEventWaitListInit:F(0,19)",36,0,201,_OSEventWaitListInit
.stabs "pevent:p(4,10)",160,0,200,-16
	.global	_OSEventWaitListInit
_OSEventWaitListInit:
.stabn 68,0,201,LM32-_OSEventWaitListInit
LM32:
	@ args = 0, pretend = 0, frame = 8
	@ frame_needed = 1, current_function_anonymous_args = 0
	mov	ip, sp
	stmfd	sp!, {fp, ip, lr, pc}
	sub	fp, ip, #4
	sub	sp, sp, #8
	str	r0, [fp, #-16]
.stabn 68,0,202,LM33-_OSEventWaitListInit
LM33:
LBB3:
.stabn 68,0,205,LM34-_OSEventWaitListInit
LM34:
	ldr	r3, [fp, #-16]
	mov	r2, #0
	mov	r1, r2
	strb	r1, [r3, #15]
.stabn 68,0,206,LM35-_OSEventWaitListInit
LM35:
	mov	r3, #0
	mov	r2, r3
	strb	r2, [fp, #-17]
L19:
	ldrb	r3, [fp, #-17]	@ zero_extendqisi2
	cmp	r3, #7
	bls	L22
	b	L20
L22:
.stabn 68,0,207,LM36-_OSEventWaitListInit
LM36:
	ldr	r2, [fp, #-16]
	ldrb	r3, [fp, #-17]	@ zero_extendqisi2
	add	r2, r2, #4
	mov	r1, #0
	mov	ip, r1
	strb	ip, [r2, r3]
.stabn 68,0,206,LM37-_OSEventWaitListInit
LM37:
L21:
	ldrb	r3, [fp, #-17]
	add	r2, r3, #1
	mov	r3, r2
	strb	r3, [fp, #-17]
	b	L19
L20:
.stabn 68,0,209,LM38-_OSEventWaitListInit
LM38:
LBE3:
.stabn 68,0,209,LM39-_OSEventWaitListInit
LM39:
L18:
	ldmea	fp, {fp, sp, pc}
.stabs "i:(2,2)",128,0,202,-17
.stabn 192,0,0,LBB3-_OSEventWaitListInit
.stabn 224,0,0,LBE3-_OSEventWaitListInit
Lscope3:
.stabs "",36,0,0,Lscope3-_OSEventWaitListInit
	.align	0
.stabs "OSInit:F(0,19)",36,0,226,_OSInit
	.global	_OSInit
_OSInit:
.stabn 68,0,226,LM40-_OSInit
LM40:
	@ args = 0, pretend = 0, frame = 4
	@ frame_needed = 1, current_function_anonymous_args = 0
	mov	ip, sp
	stmfd	sp!, {fp, ip, lr, pc}
	sub	fp, ip, #4
	sub	sp, sp, #4
.stabn 68,0,227,LM41-_OSInit
LM41:
LBB4:
.stabn 68,0,230,LM42-_OSInit
LM42:
	ldr	r3, L40
	mov	r2, #0
	str	r2, [r3, #0]
.stabn 68,0,231,LM43-_OSInit
LM43:
	ldr	r3, L40+4
	mov	r2, #0
	mov	r1, r2
	strb	r1, [r3, #0]
.stabn 68,0,232,LM44-_OSInit
LM44:
	ldr	r3, L40+8
	mov	r2, #0
	mov	r1, r2
	strb	r1, [r3, #0]
.stabn 68,0,234,LM45-_OSInit
LM45:
	ldr	r3, L40+12
	mov	r2, #0
	mov	r1, r2
	strb	r1, [r3, #0]
.stabn 68,0,236,LM46-_OSInit
LM46:
	ldr	r3, L40+16
	mov	r2, #0
	mov	r1, r2
	strb	r1, [r3, #0]
.stabn 68,0,237,LM47-_OSInit
LM47:
	ldr	r3, L40+20
	mov	r2, #0
	str	r2, [r3, #0]
.stabn 68,0,243,LM48-_OSInit
LM48:
	ldr	r3, L40+24
	mov	r2, #0
	str	r2, [r3, #0]
.stabn 68,0,244,LM49-_OSInit
LM49:
	ldr	r3, L40+28
	mov	r2, #0
	mov	r1, r2
	strb	r1, [r3, #0]
.stabn 68,0,245,LM50-_OSInit
LM50:
	mov	r3, #0
	strb	r3, [fp, #-14]
	strb	r3, [fp, #-13]
L24:
	ldr	r3, [fp, #-14]	@ movhi
	mov	r2, r3, asl #16
	mov	r3, r2, lsr #16
	cmp	r3, #7
	bls	L27
	b	L25
L27:
.stabn 68,0,246,LM51-_OSInit
LM51:
	ldr	r3, L40+32
	ldr	r2, [fp, #-14]	@ movhi
	mov	r1, r2, asl #16
	mov	r2, r1, lsr #16
	mov	r1, #0
	mov	ip, r1
	strb	ip, [r3, r2]
.stabn 68,0,245,LM52-_OSInit
LM52:
L26:
	ldr	r3, [fp, #-14]	@ movhi
	add	r2, r3, #1
	strb	r2, [fp, #-14]
	mov	r3, r2, asr #8
	strb	r3, [fp, #-13]
	b	L24
L25:
.stabn 68,0,249,LM53-_OSInit
LM53:
	ldr	r3, L40+36
	mov	r2, #0
	mov	r1, r2
	strb	r1, [r3, #0]
.stabn 68,0,250,LM54-_OSInit
LM54:
	ldr	r3, L40+40
	mov	r2, #0
	mov	r1, r2
	strb	r1, [r3, #0]
.stabn 68,0,251,LM55-_OSInit
LM55:
	ldr	r3, L40+44
	mov	r2, #0
	str	r2, [r3, #0]
.stabn 68,0,252,LM56-_OSInit
LM56:
	ldr	r3, L40+48
	mov	r2, #0
	str	r2, [r3, #0]
.stabn 68,0,253,LM57-_OSInit
LM57:
	ldr	r3, L40+52
	mov	r2, #0
	str	r2, [r3, #0]
.stabn 68,0,254,LM58-_OSInit
LM58:
	mov	r3, #0
	strb	r3, [fp, #-14]
	strb	r3, [fp, #-13]
L28:
	ldr	r3, [fp, #-14]	@ movhi
	mov	r2, r3, asl #16
	mov	r3, r2, lsr #16
	cmp	r3, #63
	bls	L31
	b	L29
L31:
.stabn 68,0,255,LM59-_OSInit
LM59:
	ldr	r3, L40+56
	ldr	r2, [fp, #-14]	@ movhi
	mov	r1, r2, asl #16
	mov	r2, r1, lsr #16
	mov	r1, r2
	mov	r2, r1, asl #2
	mov	r1, #0
	str	r1, [r3, r2]
.stabn 68,0,254,LM60-_OSInit
LM60:
L30:
	ldr	r3, [fp, #-14]	@ movhi
	add	r2, r3, #1
	strb	r2, [fp, #-14]
	mov	r3, r2, asr #8
	strb	r3, [fp, #-13]
	b	L28
L29:
.stabn 68,0,257,LM61-_OSInit
LM61:
	mov	r3, #0
	strb	r3, [fp, #-14]
	strb	r3, [fp, #-13]
L32:
	ldr	r3, [fp, #-14]	@ movhi
	mov	r2, r3, asl #16
	mov	r3, r2, lsr #16
	cmp	r3, #31
	bls	L35
	b	L33
L35:
.stabn 68,0,258,LM62-_OSInit
LM62:
	ldr	r2, L40+60
	ldr	r3, [fp, #-14]	@ movhi
	mov	r1, r3, asl #16
	mov	r3, r1, lsr #16
	mov	r1, r3
	mov	r1, r1, asl #1
	add	r1, r1, r3
	mov	r3, r1, asl #3
	add	r2, r2, #4
	ldr	r1, [fp, #-14]	@ movhi
	mov	lr, r1, asl #16
	mov	ip, lr, lsr #16
	mov	r1, ip
	mov	r1, r1, asl #1
	add	r1, r1, ip
	mov	ip, r1, asl #3
	ldr	r1, L40+64
	add	ip, r1, ip
	str	ip, [r2, r3]
.stabn 68,0,257,LM63-_OSInit
LM63:
L34:
	ldr	r3, [fp, #-14]	@ movhi
	add	r2, r3, #1
	strb	r2, [fp, #-14]
	mov	r3, r2, asr #8
	strb	r3, [fp, #-13]
	b	L32
L33:
.stabn 68,0,260,LM64-_OSInit
LM64:
	ldr	r3, L40+60
	mov	r2, #0
	str	r2, [r3, #772]
.stabn 68,0,261,LM65-_OSInit
LM65:
	ldr	r3, L40+68
	ldr	r2, L40+60
	str	r2, [r3, #0]
.stabn 68,0,264,LM66-_OSInit
LM66:
	mov	r3, #0
	strb	r3, [fp, #-14]
	strb	r3, [fp, #-13]
L36:
	ldr	r3, [fp, #-14]	@ movhi
	mov	r2, r3, asl #16
	mov	r3, r2, lsr #16
	cmp	r3, #18
	bls	L39
	b	L37
L39:
.stabn 68,0,265,LM67-_OSInit
LM67:
	ldr	r3, L40+72
	ldr	r2, [fp, #-14]	@ movhi
	mov	r1, r2, asl #16
	mov	r2, r1, lsr #16
	mov	r1, r2
	mov	r2, r1, asl #4
	ldr	r1, [fp, #-14]	@ movhi
	mov	ip, r1, asl #16
	mov	r1, ip, lsr #16
	mov	ip, r1
	mov	r1, ip, asl #4
	ldr	ip, L40+76
	add	r1, ip, r1
	str	r1, [r3, r2]
.stabn 68,0,264,LM68-_OSInit
LM68:
L38:
	ldr	r3, [fp, #-14]	@ movhi
	add	r2, r3, #1
	strb	r2, [fp, #-14]
	mov	r3, r2, asr #8
	strb	r3, [fp, #-13]
	b	L36
L41:
	.align	0
L40:
	.word	_OSTime
	.word	_OSIntNesting
	.word	_OSLockNesting
	.word	_OSTaskCtr
	.word	_OSRunning
	.word	_OSIdleCtr
	.word	_OSCtxSwCtr
	.word	_OSRdyGrp
	.word	_OSRdyTbl
	.word	_OSPrioCur
	.word	_OSPrioHighRdy
	.word	_OSTCBHighRdy
	.word	_OSTCBCur
	.word	_OSTCBList
	.word	_OSTCBPrioTbl
	.word	_OSTCBTbl
	.word	_OSTCBTbl+24
	.word	_OSTCBFreeList
	.word	_OSEventTbl
	.word	_OSEventTbl+16
L37:
.stabn 68,0,267,LM69-_OSInit
LM69:
	ldr	r3, L43
	mov	r2, #0
	str	r2, [r3, #304]
.stabn 68,0,268,LM70-_OSInit
LM70:
	ldr	r3, L43+4
	ldr	r2, L43
	str	r2, [r3, #0]
.stabn 68,0,291,LM71-_OSInit
LM71:
	ldr	r0, L43+8
	mov	r1, #0
	ldr	r2, L43+12
	mov	r3, #63
	bl	_OSTaskCreate
	b	L42
L44:
	.align	0
L43:
	.word	_OSEventTbl
	.word	_OSEventFreeList
	.word	_OSTaskIdle
	.word	_OSTaskIdleStk+396
L42:
.stabn 68,0,346,LM72-_OSInit
LM72:
LBE4:
.stabn 68,0,346,LM73-_OSInit
LM73:
L23:
	ldmea	fp, {fp, sp, pc}
.stabs "i:(2,4)",128,0,227,-14
.stabn 192,0,0,LBB4-_OSInit
.stabn 224,0,0,LBE4-_OSInit
Lscope4:
.stabs "",36,0,0,Lscope4-_OSInit
	.align	0
.stabs "OSIntEnter:F(0,19)",36,0,372,_OSIntEnter
	.global	_OSIntEnter
_OSIntEnter:
.stabn 68,0,372,LM74-_OSIntEnter
LM74:
	@ args = 0, pretend = 0, frame = 0
	@ frame_needed = 1, current_function_anonymous_args = 0
	mov	ip, sp
	stmfd	sp!, {fp, ip, lr, pc}
	sub	fp, ip, #4
.stabn 68,0,374,LM75-_OSIntEnter
LM75:
	ldr	r2, L47
	ldr	r3, L47
	ldr	r2, L47
	ldrb	r1, [r2, #0]
	add	r2, r1, #1
	mov	r1, r2
	strb	r1, [r3, #0]
	b	L46
L48:
	.align	0
L47:
	.word	_OSIntNesting
L46:
.stabn 68,0,376,LM76-_OSIntEnter
LM76:
L45:
	ldmea	fp, {fp, sp, pc}
Lscope5:
.stabs "",36,0,0,Lscope5-_OSIntEnter
	.align	0
.stabs "OSIntExit:F(0,19)",36,0,398,_OSIntExit
	.global	_OSIntExit
_OSIntExit:
.stabn 68,0,398,LM77-_OSIntExit
LM77:
	@ args = 0, pretend = 0, frame = 0
	@ frame_needed = 1, current_function_anonymous_args = 0
	mov	ip, sp
	stmfd	sp!, {r4, fp, ip, lr, pc}
	sub	fp, ip, #4
.stabn 68,0,400,LM78-_OSIntExit
LM78:
	ldr	r2, L53
	ldr	r3, L53
	ldr	r2, L53
	ldrb	r1, [r2, #0]
	sub	ip, r1, #1
	mov	r2, ip
	strb	r2, [r3, #0]
	ldr	r3, L53+4
	ldrb	r1, [r3, #0]
	orr	r3, r2, r1
	and	r2, r3, #255
	cmp	r2, #0
	bne	L50
.stabn 68,0,401,LM79-_OSIntExit
LM79:
	ldr	r3, L53+8
	ldr	r2, L53+12
	ldr	r1, L53+16
	ldrb	ip, [r1, #0]	@ zero_extendqisi2
	ldrb	r2, [r2, ip]
	strb	r2, [r3, #0]
.stabn 68,0,402,LM80-_OSIntExit
LM80:
	ldr	r3, L53+20
	ldr	r2, L53+8
	ldrb	r1, [r2, #0]
	mov	r2, r1, asl #3
	ldr	r1, L53+12
	ldr	ip, L53+24
	ldr	lr, L53+8
	ldrb	r4, [lr, #0]	@ zero_extendqisi2
	ldrb	ip, [ip, r4]	@ zero_extendqisi2
	ldrb	r1, [r1, ip]
	add	r2, r2, r1
	mov	r1, r2
	strb	r1, [r3, #0]
.stabn 68,0,403,LM81-_OSIntExit
LM81:
	ldr	r3, L53+20
	ldr	r2, L53+28
	ldrb	r3, [r3, #0]	@ zero_extendqisi2
	ldrb	r2, [r2, #0]	@ zero_extendqisi2
	cmp	r3, r2
	beq	L50
.stabn 68,0,404,LM82-_OSIntExit
LM82:
	ldr	r3, L53+32
	ldr	r2, L53+36
	ldr	r1, L53+20
	ldrb	ip, [r1, #0]	@ zero_extendqisi2
	mov	r1, ip
	mov	ip, r1, asl #2
	ldr	r2, [r2, ip]
	str	r2, [r3, #0]
.stabn 68,0,405,LM83-_OSIntExit
LM83:
	ldr	r2, L53+40
	ldr	r3, L53+40
	ldr	r2, L53+40
	ldr	r1, [r2, #0]
	add	r2, r1, #1
	str	r2, [r3, #0]
.stabn 68,0,406,LM84-_OSIntExit
LM84:
	bl	_OSIntCtxSw
	b	L52
L54:
	.align	0
L53:
	.word	_OSIntNesting
	.word	_OSLockNesting
	.word	_OSIntExitY
	.word	_OSUnMapTbl
	.word	_OSRdyGrp
	.word	_OSPrioHighRdy
	.word	_OSRdyTbl
	.word	_OSPrioCur
	.word	_OSTCBHighRdy
	.word	_OSTCBPrioTbl
	.word	_OSCtxSwCtr
L52:
L51:
L50:
.stabn 68,0,410,LM85-_OSIntExit
LM85:
L49:
	ldmea	fp, {r4, fp, sp, pc}
Lscope6:
.stabs "",36,0,0,Lscope6-_OSIntExit
	.align	0
.stabs "OSSched:F(0,19)",36,0,430,_OSSched
	.global	_OSSched
_OSSched:
.stabn 68,0,430,LM86-_OSSched
LM86:
	@ args = 0, pretend = 0, frame = 4
	@ frame_needed = 1, current_function_anonymous_args = 0
	mov	ip, sp
	stmfd	sp!, {fp, ip, lr, pc}
	sub	fp, ip, #4
	sub	sp, sp, #4
.stabn 68,0,431,LM87-_OSSched
LM87:
LBB5:
.stabn 68,0,434,LM88-_OSSched
LM88:
	bl	_ARMDisableInt
.stabn 68,0,435,LM89-_OSSched
LM89:
	ldr	r3, L59
	ldr	r2, L59+4
	ldrb	r3, [r3, #0]
	ldrb	r2, [r2, #0]
	orr	r3, r3, r2
	and	r2, r3, #255
	cmp	r2, #0
	bne	L56
.stabn 68,0,436,LM90-_OSSched
LM90:
	ldr	r3, L59+8
	ldr	r2, L59+12
	ldrb	r1, [r2, #0]	@ zero_extendqisi2
	ldrb	r3, [r3, r1]
	strb	r3, [fp, #-13]
.stabn 68,0,437,LM91-_OSSched
LM91:
	ldr	r3, L59+16
	ldrb	r1, [fp, #-13]
	mov	r2, r1, asl #3
	ldr	r1, L59+8
	ldr	ip, L59+20
	ldrb	lr, [fp, #-13]	@ zero_extendqisi2
	ldrb	ip, [ip, lr]	@ zero_extendqisi2
	ldrb	r1, [r1, ip]
	add	r2, r2, r1
	mov	r1, r2
	strb	r1, [r3, #0]
.stabn 68,0,438,LM92-_OSSched
LM92:
	ldr	r3, L59+16
	ldr	r2, L59+24
	ldrb	r3, [r3, #0]	@ zero_extendqisi2
	ldrb	r2, [r2, #0]	@ zero_extendqisi2
	cmp	r3, r2
	beq	L56
.stabn 68,0,439,LM93-_OSSched
LM93:
	ldr	r3, L59+28
	ldr	r2, L59+32
	ldr	r1, L59+16
	ldrb	ip, [r1, #0]	@ zero_extendqisi2
	mov	r1, ip
	mov	ip, r1, asl #2
	ldr	r2, [r2, ip]
	str	r2, [r3, #0]
.stabn 68,0,440,LM94-_OSSched
LM94:
	ldr	r2, L59+36
	ldr	r3, L59+36
	ldr	r2, L59+36
	ldr	r1, [r2, #0]
	add	r2, r1, #1
	str	r2, [r3, #0]
.stabn 68,0,441,LM95-_OSSched
LM95:
	bl	_OS_TASK_SW
L57:
L56:
.stabn 68,0,444,LM96-_OSSched
LM96:
	bl	_ARMEnableInt
	b	L58
L60:
	.align	0
L59:
	.word	_OSLockNesting
	.word	_OSIntNesting
	.word	_OSUnMapTbl
	.word	_OSRdyGrp
	.word	_OSPrioHighRdy
	.word	_OSRdyTbl
	.word	_OSPrioCur
	.word	_OSTCBHighRdy
	.word	_OSTCBPrioTbl
	.word	_OSCtxSwCtr
L58:
.stabn 68,0,445,LM97-_OSSched
LM97:
LBE5:
.stabn 68,0,445,LM98-_OSSched
LM98:
L55:
	ldmea	fp, {fp, sp, pc}
.stabs "y:(2,2)",128,0,431,-13
.stabn 192,0,0,LBB5-_OSSched
.stabn 224,0,0,LBE5-_OSSched
Lscope7:
.stabs "",36,0,0,Lscope7-_OSSched
	.align	0
.stabs "OSSchedLock:F(0,19)",36,0,464,_OSSchedLock
	.global	_OSSchedLock
_OSSchedLock:
.stabn 68,0,464,LM99-_OSSchedLock
LM99:
	@ args = 0, pretend = 0, frame = 0
	@ frame_needed = 1, current_function_anonymous_args = 0
	mov	ip, sp
	stmfd	sp!, {fp, ip, lr, pc}
	sub	fp, ip, #4
.stabn 68,0,465,LM100-_OSSchedLock
LM100:
	ldr	r3, L64
	ldrb	r2, [r3, #0]	@ zero_extendqisi2
	cmp	r2, #1
	bne	L62
.stabn 68,0,466,LM101-_OSSchedLock
LM101:
	bl	_ARMDisableInt
.stabn 68,0,467,LM102-_OSSchedLock
LM102:
	ldr	r2, L64+4
	ldr	r3, L64+4
	ldr	r2, L64+4
	ldrb	r1, [r2, #0]
	add	r2, r1, #1
	mov	r1, r2
	strb	r1, [r3, #0]
.stabn 68,0,468,LM103-_OSSchedLock
LM103:
	bl	_ARMEnableInt
	b	L63
L65:
	.align	0
L64:
	.word	_OSRunning
	.word	_OSLockNesting
L63:
L62:
.stabn 68,0,470,LM104-_OSSchedLock
LM104:
L61:
	ldmea	fp, {fp, sp, pc}
Lscope8:
.stabs "",36,0,0,Lscope8-_OSSchedLock
	.align	0
.stabs "OSSchedUnlock:F(0,19)",36,0,488,_OSSchedUnlock
	.global	_OSSchedUnlock
_OSSchedUnlock:
.stabn 68,0,488,LM105-_OSSchedUnlock
LM105:
	@ args = 0, pretend = 0, frame = 0
	@ frame_needed = 1, current_function_anonymous_args = 0
	mov	ip, sp
	stmfd	sp!, {fp, ip, lr, pc}
	sub	fp, ip, #4
.stabn 68,0,489,LM106-_OSSchedUnlock
LM106:
	ldr	r3, L72