ucos_ii.s

uC/OS 使用gcc进行开发的例子,可以参考一下

	mov	r0, r3
	b	L139
.stabn 68,0,203,LM303-_OSTaskCreate
LM303:
	b	L145
L141:
.stabn 68,0,204,LM304-_OSTaskCreate
LM304:
	bl	_ARMEnableInt
.stabn 68,0,205,LM305-_OSTaskCreate
LM305:
	mov	r0, #40
	b	L139
L147:
	.align	0
L146:
	.word	_OSTCBPrioTbl
	.word	_OSTaskCtr
	.word	_OSRunning
L145:
.stabn 68,0,207,LM306-_OSTaskCreate
LM306:
LBE12:
.stabn 68,0,207,LM307-_OSTaskCreate
LM307:
L139:
	ldmea	fp, {fp, sp, pc}
.stabs "psp:(4,3)",128,0,175,-32
.stabs "err:(2,2)",128,0,176,-33
.stabn 192,0,0,LBB12-_OSTaskCreate
.stabn 224,0,0,LBE12-_OSTaskCreate
Lscope21:
.stabs "",36,0,0,Lscope21-_OSTaskCreate
	.align	0
.stabs "OSTaskQuery:F(2,2)",36,0,701,_OSTaskQuery
.stabs "prio:p(2,2)",160,0,700,-13
.stabs "pdata:p(5,3)",160,0,700,-20
	.global	_OSTaskQuery
_OSTaskQuery:
.stabn 68,0,701,LM308-_OSTaskQuery
LM308:
	@ args = 0, pretend = 0, frame = 12
	@ frame_needed = 1, current_function_anonymous_args = 0
	mov	ip, sp
	stmfd	sp!, {fp, ip, lr, pc}
	sub	fp, ip, #4
	sub	sp, sp, #12
	mov	r3, r0
	str	r1, [fp, #-20]
	strb	r3, [fp, #-13]
.stabn 68,0,702,LM309-_OSTaskQuery
LM309:
LBB13:
.stabn 68,0,705,LM310-_OSTaskQuery
LM310:
	ldrb	r3, [fp, #-13]	@ zero_extendqisi2
	cmp	r3, #63
	bls	L149
	ldrb	r3, [fp, #-13]	@ zero_extendqisi2
	cmp	r3, #255
	beq	L149
.stabn 68,0,706,LM311-_OSTaskQuery
LM311:
	mov	r0, #42
	b	L148
L149:
.stabn 68,0,708,LM312-_OSTaskQuery
LM312:
	bl	_ARMDisableInt
.stabn 68,0,709,LM313-_OSTaskQuery
LM313:
	ldrb	r3, [fp, #-13]	@ zero_extendqisi2
	cmp	r3, #255
	bne	L150
.stabn 68,0,710,LM314-_OSTaskQuery
LM314:
	ldr	r2, L152
	ldr	r3, [r2, #0]
	ldrb	r2, [r3, #19]
	strb	r2, [fp, #-13]
L150:
.stabn 68,0,712,LM315-_OSTaskQuery
LM315:
	ldr	r3, L152+4
	ldrb	r2, [fp, #-13]	@ zero_extendqisi2
	mov	r1, r2
	mov	r2, r1, asl #2
	ldr	r3, [r3, r2]
	str	r3, [fp, #-24]
	cmp	r3, #0
	bne	L151
.stabn 68,0,713,LM316-_OSTaskQuery
LM316:
	bl	_ARMEnableInt
.stabn 68,0,714,LM317-_OSTaskQuery
LM317:
	mov	r0, #41
	b	L148
L151:
.stabn 68,0,716,LM318-_OSTaskQuery
LM318:
	ldr	r3, [fp, #-20]
	ldr	r2, [fp, #-24]
	mov	ip, r3
	mov	lr, r2
	ldmia	lr!, {r0-r3}	@ load multiple
	stmia	ip!, {r0-r3}	@ str multiple
	ldmia	lr, {r0-r1}	@ load multiple
	stmia	ip, {r0-r1}	@ str multiple
.stabn 68,0,717,LM319-_OSTaskQuery
LM319:
	bl	_ARMEnableInt
.stabn 68,0,718,LM320-_OSTaskQuery
LM320:
	mov	r0, #0
	b	L148
L153:
	.align	0
L152:
	.word	_OSTCBCur
	.word	_OSTCBPrioTbl
.stabn 68,0,719,LM321-_OSTaskQuery
LM321:
LBE13:
.stabn 68,0,719,LM322-_OSTaskQuery
LM322:
L148:
	ldmea	fp, {fp, sp, pc}
.stabs "ptcb:(5,3)",128,0,702,-24
.stabn 192,0,0,LBB13-_OSTaskQuery
.stabn 224,0,0,LBE13-_OSTaskQuery
Lscope22:
.stabs "",36,0,0,Lscope22-_OSTaskQuery
.stabn 162,0,0,0
.stabs "os_time.c",130,0,0,0
	.align	0
.stabs "OSTimeDly:F(0,19)",36,0,38,_OSTimeDly
.stabs "ticks:p(2,4)",160,0,37,-14
	.global	_OSTimeDly
_OSTimeDly:
.stabs "os_time.c",132,0,0,Ltext4
Ltext4:
.stabn 68,0,38,LM323-_OSTimeDly
LM323:
	@ 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
	mov	r3, r0
	strb	r3, [fp, #-14]
	mov	r3, r3, asr #8
	strb	r3, [fp, #-13]
.stabn 68,0,39,LM324-_OSTimeDly
LM324:
	ldr	r3, [fp, #-14]	@ movhi
	mov	r2, r3, asl #16
	mov	r3, r2, lsr #16
	cmp	r3, #0
	beq	L155
.stabn 68,0,40,LM325-_OSTimeDly
LM325:
	bl	_ARMDisableInt
.stabn 68,0,41,LM326-_OSTimeDly
LM326:
	ldr	r3, L158
	ldr	r1, L158+4
	ldr	r2, [r1, #0]
	ldrb	r1, [r2, #21]	@ zero_extendqisi2
	add	r3, r3, r1
	ldr	r2, L158
	ldr	r1, L158+4
	ldr	ip, [r1, #0]
	ldrb	r1, [ip, #21]	@ zero_extendqisi2
	ldr	lr, L158+4
	ldr	ip, [lr, #0]
	ldrb	lr, [ip, #22]
	mvn	ip, lr
	ldrb	r2, [r2, r1]
	mov	r1, ip
	and	r2, r2, r1
	mov	r1, r2
	strb	r1, [r3, #0]
	and	r3, r1, #255
	cmp	r3, #0
	bne	L156
.stabn 68,0,42,LM327-_OSTimeDly
LM327:
	ldr	r3, L158+8
	ldr	r2, L158+8
	ldr	ip, L158+4
	ldr	r1, [ip, #0]
	ldrb	ip, [r1, #23]
	mvn	r1, ip
	ldrb	r2, [r2, #0]
	and	r2, r2, r1
	mov	r1, r2
	strb	r1, [r3, #0]
L156:
.stabn 68,0,44,LM328-_OSTimeDly
LM328:
	ldr	r2, L158+4
	ldr	r3, [r2, #0]
	ldr	r2, [r3, #16]	@ movhi
	ldr	r2, [fp, #-14]	@ movhi
	strb	r2, [r3, #16]
	mov	r2, r2, asr #8
	strb	r2, [r3, #17]
.stabn 68,0,45,LM329-_OSTimeDly
LM329:
	bl	_ARMEnableInt
.stabn 68,0,46,LM330-_OSTimeDly
LM330:
	bl	_OSSched
	b	L157
L159:
	.align	0
L158:
	.word	_OSRdyTbl
	.word	_OSTCBCur
	.word	_OSRdyGrp
L157:
L155:
.stabn 68,0,48,LM331-_OSTimeDly
LM331:
L154:
	ldmea	fp, {fp, sp, pc}
Lscope23:
.stabs "",36,0,0,Lscope23-_OSTimeDly
	.align	0
.stabs "OSTimeDlyHMSM:F(2,2)",36,0,76,_OSTimeDlyHMSM
.stabs "hours:p(2,2)",160,0,75,-13
.stabs "minutes:p(2,2)",160,0,75,-14
.stabs "seconds:p(2,2)",160,0,75,-15
.stabs "milli:p(2,4)",160,0,75,-18
	.global	_OSTimeDlyHMSM
_OSTimeDlyHMSM:
.stabn 68,0,76,LM332-_OSTimeDlyHMSM
LM332:
	@ args = 0, pretend = 0, frame = 16
	@ frame_needed = 1, current_function_anonymous_args = 0
	mov	ip, sp
	stmfd	sp!, {fp, ip, lr, pc}
	sub	fp, ip, #4
	sub	sp, sp, #16
	mov	ip, r0
	strb	ip, [fp, #-13]
	strb	r1, [fp, #-14]
	strb	r2, [fp, #-15]
	strb	r3, [fp, #-18]
	mov	r3, r3, asr #8
	strb	r3, [fp, #-17]
.stabn 68,0,77,LM333-_OSTimeDlyHMSM
LM333:
LBB14:
.stabn 68,0,81,LM334-_OSTimeDlyHMSM
LM334:
	ldrb	r3, [fp, #-13]	@ zero_extendqisi2
	cmp	r3, #0
	bne	L162
	ldrb	r3, [fp, #-14]	@ zero_extendqisi2
	cmp	r3, #0
	bne	L162
	ldrb	r3, [fp, #-15]	@ zero_extendqisi2
	cmp	r3, #0
	bne	L162
	ldr	r3, [fp, #-18]	@ movhi
	mov	r2, r3, asl #16
	mov	r3, r2, lsr #16
	cmp	r3, #0
	bne	L162
	b	L161
L162:
.stabn 68,0,82,LM335-_OSTimeDlyHMSM
LM335:
	ldrb	r3, [fp, #-14]	@ zero_extendqisi2
	cmp	r3, #59
	bls	L163
.stabn 68,0,83,LM336-_OSTimeDlyHMSM
LM336:
	mov	r0, #81
	b	L160
L163:
.stabn 68,0,85,LM337-_OSTimeDlyHMSM
LM337:
	ldrb	r3, [fp, #-15]	@ zero_extendqisi2
	cmp	r3, #59
	bls	L164
.stabn 68,0,86,LM338-_OSTimeDlyHMSM
LM338:
	mov	r0, #82
	b	L160
L164:
.stabn 68,0,88,LM339-_OSTimeDlyHMSM
LM339:
	ldr	r3, [fp, #-18]	@ movhi
	mov	r2, r3, asl #16
	mov	r3, r2, lsr #16
	mov	r2, #996
	add	r2, r2, #3
	cmp	r3, r2
	bls	L165
.stabn 68,0,89,LM340-_OSTimeDlyHMSM
LM340:
	mov	r0, #83
	b	L160
L165:
.stabn 68,0,96,LM341-_OSTimeDlyHMSM
LM341:
	ldr	r3, [fp, #-24]
	mov	r2, r3, lsr #16
	strb	r2, [fp, #-26]
	mov	r3, r2, asr #8
	strb	r3, [fp, #-25]
.stabn 68,0,97,LM342-_OSTimeDlyHMSM
LM342:
	ldr	r2, [fp, #-24]
	mov	r3, r2, asl #16
	mov	r3, r3, lsr #16
	str	r3, [fp, #-24]
.stabn 68,0,98,LM343-_OSTimeDlyHMSM
LM343:
	ldr	r3, [fp, #-24]	@ movhi
	mov	r2, r3, asl #16
	mov	r3, r2, lsr #16
	mov	r0, r3
	bl	_OSTimeDly
.stabn 68,0,99,LM344-_OSTimeDlyHMSM
LM344:
L166:
	ldr	r3, [fp, #-26]	@ movhi
	mov	r2, r3, asl #16
	mov	r3, r2, lsr #16
	cmp	r3, #0
	bne	L168
	b	L167
L168:
.stabn 68,0,100,LM345-_OSTimeDlyHMSM
LM345:
	mov	r0, #32768
	bl	_OSTimeDly
.stabn 68,0,101,LM346-_OSTimeDlyHMSM
LM346:
	mov	r0, #32768
	bl	_OSTimeDly
.stabn 68,0,102,LM347-_OSTimeDlyHMSM
LM347:
	ldr	r3, [fp, #-26]	@ movhi
	sub	r2, r3, #1
	strb	r2, [fp, #-26]
	mov	r3, r2, asr #8
	strb	r3, [fp, #-25]
.stabn 68,0,103,LM348-_OSTimeDlyHMSM
LM348:
	b	L166
L167:
.stabn 68,0,104,LM349-_OSTimeDlyHMSM
LM349:
	mov	r0, #0
	b	L160
.stabn 68,0,105,LM350-_OSTimeDlyHMSM
LM350:
	b	L169
L161:
.stabn 68,0,106,LM351-_OSTimeDlyHMSM
LM351:
	mov	r0, #84
	b	L160
L169:
.stabn 68,0,108,LM352-_OSTimeDlyHMSM
LM352:
LBE14:
.stabn 68,0,108,LM353-_OSTimeDlyHMSM
LM353:
L160:
	ldmea	fp, {fp, sp, pc}
.stabs "ticks:(2,6)",128,0,77,-24
.stabs "loops:(2,4)",128,0,78,-26
.stabn 192,0,0,LBB14-_OSTimeDlyHMSM
.stabn 224,0,0,LBE14-_OSTimeDlyHMSM
Lscope24:
.stabs "",36,0,0,Lscope24-_OSTimeDlyHMSM
	.align	0
.stabs "OSTimeDlyResume:F(2,2)",36,0,135,_OSTimeDlyResume
.stabs "prio:p(2,2)",160,0,134,-13
	.global	_OSTimeDlyResume
_OSTimeDlyResume:
.stabn 68,0,135,LM354-_OSTimeDlyResume
LM354:
	@ 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
	mov	r3, r0
	mov	r2, r3
	strb	r2, [fp, #-13]
.stabn 68,0,136,LM355-_OSTimeDlyResume
LM355:
LBB15:
.stabn 68,0,139,LM356-_OSTimeDlyResume
LM356:
	ldrb	r3, [fp, #-13]	@ zero_extendqisi2
	cmp	r3, #62
	bls	L171
.stabn 68,0,140,LM357-_OSTimeDlyResume
LM357:
	mov	r0, #42
	b	L170
L171:
.stabn 68,0,142,LM358-_OSTimeDlyResume
LM358:
	bl	_ARMDisableInt
.stabn 68,0,143,LM359-_OSTimeDlyResume
LM359:
	ldr	r3, L178
	ldrb	r2, [fp, #-13]	@ zero_extendqisi2
	mov	r1, r2
	mov	r2, r1, asl #2
	ldr	r3, [r3, r2]
	str	r3, [fp, #-20]
.stabn 68,0,144,LM360-_OSTimeDlyResume
LM360:
	ldr	r3, [fp, #-20]
	cmp	r3, #0
	beq	L172
.stabn 68,0,145,LM361-_OSTimeDlyResume
LM361:
	ldr	r3, [fp, #-20]
	ldr	r2, [r3, #16]	@ movhi
	mov	r1, r2, asl #16
	mov	r3, r1, lsr #16
	cmp	r3, #0
	beq	L173
.stabn 68,0,146,LM362-_OSTimeDlyResume
LM362:
	ldr	r3, [fp, #-20]
	ldr	r2, [r3, #16]	@ movhi
	mov	r1, #0
	mov	r2, r1	@ movhi
	strb	r2, [r3, #16]
	mov	r2, r2, asr #8
	strb	r2, [r3, #17]
.stabn 68,0,147,LM363-_OSTimeDlyResume
LM363:
	ldr	r3, [fp, #-20]
	ldrb	r2, [r3, #18]
	and	r3, r2, #8
	and	r2, r3, #255
	cmp	r2, #0
	bne	L174
.stabn 68,0,148,LM364-_OSTimeDlyResume
LM364:
	ldr	r3, L178+4
	ldr	r2, L178+4
	ldr	r1, [fp, #-20]
	ldrb	r2, [r2, #0]
	ldrb	r1, [r1, #23]
	orr	r2, r2, r1
	mov	r1, r2
	strb	r1, [r3, #0]
.stabn 68,0,149,LM365-_OSTimeDlyResume
LM365:
	ldr	r3, L178+8
	ldr	r1, [fp, #-20]
	ldrb	r2, [r1, #21]	@ zero_extendqisi2
	ldr	r1, L178+8
	ldr	ip, [fp, #-20]
	ldrb	lr, [ip, #21]	@ zero_extendqisi2
	ldr	ip, [fp, #-20]
	ldrb	r1, [r1, lr]
	ldrb	ip, [ip, #22]
	orr	r1, r1, ip
	mov	ip, r1
	strb	ip, [r3, r2]
.stabn 68,0,150,LM366-_OSTimeDlyResume
LM366:
	bl	_ARMEnableInt
.stabn 68,0,151,LM367-_OSTimeDlyResume
LM367:
	bl	_OSSched
.stabn 68,0,152,LM368-_OSTimeDlyResume
LM368:
	b	L175
L174:
.stabn 68,0,153,LM369-_OSTimeDlyResume
LM369:
	bl	_ARMEnableInt
L175:
.stabn 68,0,155,LM370-_OSTimeDlyResume
LM370:
	mov	r0, #0
	b	L170
.stabn 68,0,156,LM371-_OSTimeDlyResume
LM371:
	b	L176
L173:
.stabn 68,0,157,LM372-_OSTimeDlyResume
LM372:
	bl	_ARMEnableInt
.stabn 68,0,158,LM373-_OSTimeDlyResume
LM373:
	mov	r0, #80
	b	L170
L176:
.stabn 68,0,160,LM374-_OSTimeDlyResume
LM374:
	b	L177
L172:
.stabn 68,0,161,LM375-_OSTimeDlyResume
LM375:
	bl	_ARMEnableInt
.stabn 68,0,162,LM376-_OSTimeDlyResume
LM376:
	mov	r0, #11
	b	L170
L179:
	.align	0
L178:
	.word	_OSTCBPrioTbl
	.word	_OSRdyGrp
	.word	_OSRdyTbl
L177:
.stabn 68,0,164,LM377-_OSTimeDlyResume
LM377:
LBE15:
.stabn 68,0,164,LM378-_OSTimeDlyResume
LM378:
L170:
	ldmea	fp, {fp, sp, pc}
.stabs "ptcb:(5,3)",128,0,136,-20
.stabn 192,0,0,LBB15-_OSTimeDlyResume
.stabn 224,0,0,LBE15-_OSTimeDlyResume
Lscope25:
.stabs "",36,0,0,Lscope25-_OSTimeDlyResume
	.align	0
.stabs "OSTimeGet:F(2,6)",36,0,180,_OSTimeGet
	.global	_OSTimeGet
_OSTimeGet:
.stabn 68,0,180,LM379-_OSTimeGet
LM379:
	@ 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 68,0,181,LM380-_OSTimeGet
LM380:
LBB16:
.stabn 68,0,184,LM381-_OSTimeGet
LM381:
	bl	_ARMDisableInt
.stabn 68,0,185,LM382-_OSTimeGet
LM382:
	ldr	r3, L181
	ldr	r2, [r3, #0]
	str	r2, [fp, #-16]
.stabn 68,0,186,LM383-_OSTimeGet
LM383:
	bl	_ARMEnableInt
.stabn 68,0,187,LM384-_OSTimeGet
LM384:
	ldr	r3, [fp, #-16]
	mov	r0, r3
	b	L180
L182:
	.align	0
L181:
	.word	_OSTime
.stabn 68,0,188,LM385-_OSTimeGet
LM385:
LBE16:
.stabn 68,0,188,LM386-_OSTimeGet
LM386:
L180:
	ldmea	fp, {fp, sp, pc}
.stabs "ticks:(2,6)",128,0,181,-16
.stabn 192,0,0,LBB16-_OSTimeGet
.stabn 224,0,0,LBE16-_OSTimeGet
Lscope26:
.stabs "",36,0,0,Lscope26-_OSTimeGet
	.align	0
.stabs "OSTimeSet:F(0,19)",36,0,203,_OSTimeSet
.stabs "ticks:p(2,6)",160,0,202,-16
	.global	_OSTimeSet
_OSTimeSet:
.stabn 68,0,203,LM387-_OSTimeSet
LM387:
	@ 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
	str	r0, [fp, #-16]
.stabn 68,0,204,LM388-_OSTimeSet
LM388:
	bl	_ARMDisableInt
.stabn 68,0,205,LM389-_OSTimeSet
LM389:
	ldr	r3, L185
	ldr	r2, [fp, #-16]
	str	r2, [r3, #0]
.stabn 68,0,206,LM390-_OSTimeSet
LM390:
	bl	_ARMEnableInt
	b	L184
L186:
	.align	0
L185:
	.word	_OSTime
L184:
.stabn 68,0,207,LM391-_OSTimeSet
LM391:
L183:
	ldmea	fp, {fp, sp, pc}
Lscope27:
.stabs "",36,0,0,Lscope27-_OSTimeSet
.stabn 162,0,0,0
.stabs "OSCtxSwCtr:G(2,6)",32,0,274,0
	.comm	_OSCtxSwCtr, 4	@ 4
.stabs "OSEventFreeList:G(4,10)",32,0,277,0
	.comm	_OSEventFreeList, 4	@ 4
.stabs "OSEventTbl:G(0,20)=ar(0,1);0;19;(4,1)",32,0,278,0
	.comm	_OSEventTbl, 320	@ 320
.stabs "OSIdleCtr:G(2,6)",32,0,281,0
	.comm	_OSIdleCtr, 4	@ 4
.stabs "OSIntNesting:G(2,2)",32,0,290,0
	.comm	_OSIntNesting, 4	@ 1
.stabs "OSLockNesting:G(2,2)",32,0,292,0
	.comm	_OSLockNesting, 4	@ 1
.stabs "OSPrioCur:G(2,2)",32,0,294,0
	.comm	_OSPrioCur, 4	@ 1
.stabs "OSPrioHighRdy:G(2,2)",32,0,295,0
	.comm	_OSPrioHighRdy, 4	@ 1
.stabs "OSRdyGrp:G(2,2)",32,0,297,0
	.comm	_OSRdyGrp, 4	@ 1
.stabs "OSRdyTbl:G(4,4)",32,0,298,0
	.comm	_OSRdyTbl, 8	@ 8
.stabs "OSRunning:G(2,1)",32,0,300,0
	.comm	_OSRunning, 4	@ 1
.stabs "OSTaskCtr:G(2,2)",32,0,303,0
	.comm	_OSTaskCtr, 4	@ 1
.stabs "OSTCBCur:G(5,3)",32,0,306,0
	.comm	_OSTCBCur, 4	@ 4
.stabs "OSTCBFreeList:G(5,3)",32,0,307,0
	.comm	_OSTCBFreeList, 4	@ 4
.stabs "OSTCBHighRdy:G(5,3)",32,0,308,0
	.comm	_OSTCBHighRdy, 4	@ 4
.stabs "OSTCBList:G(5,3)",32,0,309,0
	.comm	_OSTCBList, 4	@ 4
.stabs "OSTCBPrioTbl:G(0,21)=ar(0,1);0;63;(5,3)",32,0,310,0
	.comm	_OSTCBPrioTbl, 256	@ 256
.stabs "OSTime:G(2,6)",32,0,312,0
	.comm	_OSTime, 4	@ 4
.stabs "OSIntExitY:S(2,2)",40,0,28,_OSIntExitY
.bss
_OSIntExitY:
	.space	1
.stabs "OSTaskIdleStk:S(0,22)=ar(0,1);0;99;(2,10)",40,0,30,_OSTaskIdleStk
	.align	0
_OSTaskIdleStk:
	.space	400
.stabs "OSTCBTbl:S(0,23)=ar(0,1);0;32;(4,11)",40,0,36,_OSTCBTbl
	.align	0
_OSTCBTbl:
	.space	792
	.text
	.stabs "",100,0,0,Letext
Letext: