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📄 os_time.asm

📁 此代码是ucos-II在凌阳61单片机上的移植
💻 ASM
📖 第 1 页 / 共 2 页
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// GCC for SUNPLUS u'nSP version 1.0.21-3
// Command: C:\PROGRA~1\Sunplus\UNSPID~1.0\cc1.exe C:\TEMP\ccUVcbaa.i -fkeep-inline-functions -quiet -dumpbase OS_TIME.c -mglobal-var-iram -gstabs -Wall -o .\Debug/OS_TIME.asm
	.external __sn_func_ptr_sec

// gcc2_compiled.:

.debug
	.dw '.stabs "K:/ucosii/",0x64,0,3,',0,0,offset Ltext0,seg Ltext0,0x0d,0x0a
.code
.debug
	.dw '.stabs "K:/ucosii/OS_TIME.C",0x64,0,3,',0,0,offset Ltext0,seg Ltext0,0x0d,0x0a
.code
.code
Ltext0:
.debug
	.dw '.stabs "int:t1=r1;-32768;32767;",128,0,0,0',0x0d,0x0a
.CODE
.debug
	.dw '.stabs "char:t2=r2;0;127;",128,0,0,0',0x0d,0x0a
.CODE
.debug
	.dw '.stabs "long int:t3=r3;-2147483648;2147483647;",128,0,0,0',0x0d,0x0a
.CODE
.debug
	.dw '.stabs "unsigned int:t4=r4;0;65535;",128,0,0,0',0x0d,0x0a
.CODE
.debug
	.dw '.stabs "long unsigned int:t5=r5;0;4294967295;",128,0,0,0',0x0d,0x0a
.CODE
.debug
	.dw '.stabs "long long int:t6=r6;-2147483648;2147483647;",128,0,0,0',0x0d,0x0a
.CODE
.debug
	.dw '.stabs "long long unsigned int:t7=r7;0;4294967295;",128,0,0,0',0x0d,0x0a
.CODE
.debug
	.dw '.stabs "short int:t8=r8;-32768;32767;",128,0,0,0',0x0d,0x0a
.CODE
.debug
	.dw '.stabs "short unsigned int:t9=r9;0;65535;",128,0,0,0',0x0d,0x0a
.CODE
.debug
	.dw '.stabs "signed char:t10=r10;-32768;32767;",128,0,0,0',0x0d,0x0a
.CODE
.debug
	.dw '.stabs "unsigned char:t11=r11;0;65535;",128,0,0,0',0x0d,0x0a
.CODE
.debug
	.dw '.stabs "float:t12=r1;2;0;",128,0,0,0',0x0d,0x0a
.CODE
.debug
	.dw '.stabs "double:t13=r1;2;0;",128,0,0,0',0x0d,0x0a
.CODE
.debug
	.dw '.stabs "long double:t14=r1;2;0;",128,0,0,0',0x0d,0x0a
.CODE
.debug
	.dw '.stabs "complex int:t15=s2real:1,0,16;imag:1,16,16;;",128,0,0,0',0x0d,0x0a
.CODE
.debug
	.dw '.stabs "complex float:t16=r16;2;0;",128,0,0,0',0x0d,0x0a
.CODE
.debug
	.dw '.stabs "complex double:t17=r17;2;0;",128,0,0,0',0x0d,0x0a
.CODE
.debug
	.dw '.stabs "complex long double:t18=r18;2;0;",128,0,0,0',0x0d,0x0a
.CODE
.debug
	.dw '.stabs "void:t19=19",128,0,0,0',0x0d,0x0a
.CODE
.debug
	.dw '.stabs "BOOLEAN:t20=9",128,0,0,0',0x0d,0x0a
.CODE
.debug
	.dw '.stabs "INT8U:t21=9",128,0,0,0',0x0d,0x0a
.CODE
.debug
	.dw '.stabs "INT8S:t22=8",128,0,0,0',0x0d,0x0a
.CODE
.debug
	.dw '.stabs "INT16U:t23=4",128,0,0,0',0x0d,0x0a
.CODE
.debug
	.dw '.stabs "INT16S:t24=1",128,0,0,0',0x0d,0x0a
.CODE
.debug
	.dw '.stabs "INT32U:t25=5",128,0,0,0',0x0d,0x0a
.CODE
.debug
	.dw '.stabs "INT32S:t26=3",128,0,0,0',0x0d,0x0a
.CODE
.debug
	.dw '.stabs "FP32:t27=12",128,0,0,0',0x0d,0x0a
.CODE
.debug
	.dw '.stabs "FP64:t28=13",128,0,0,0',0x0d,0x0a
.CODE
.debug
	.dw '.stabs "OS_STK:t29=4",128,0,0,0',0x0d,0x0a
.CODE
.debug
	.dw '.stabs "OS_EVENT:t30=31=s6OSEventPtr:32=*19,0,16;OSEventTbl:33=ar1;0;1;21,16,32;\\",128,0,0,0',0x0d,0x0a
	.DW '.stabs "OSEventCnt:23,48,16;OSEventType:21,64,16;OSEventGrp:21,80,16;;",128,0,0,0',0x0d,0x0a
.CODE
.debug
	.dw '.stabs "OS_SEM_DATA:t34=35=s4OSCnt:23,0,16;OSEventTbl:33,16,32;\\",128,0,0,0',0x0d,0x0a
	.DW '.stabs "OSEventGrp:21,48,16;;",128,0,0,0',0x0d,0x0a
.CODE
.debug
	.dw '.stabs "os_tcb:T36=s11OSTCBStkPtr:37=*29,0,16;OSTCBNext:38=*36,16,16;\\",128,0,0,0',0x0d,0x0a
	.DW '.stabs "OSTCBPrev:38,32,16;OSTCBEventPtr:39=*30,48,16;\\",128,0,0,0',0x0d,0x0a
	.DW '.stabs "OSTCBDly:23,64,16;OSTCBStat:21,80,16;OSTCBPrio:21,96,16;\\",128,0,0,0',0x0d,0x0a
	.DW '.stabs "OSTCBX:21,112,16;OSTCBY:21,128,16;OSTCBBitX:21,144,16;\\",128,0,0,0',0x0d,0x0a
	.DW '.stabs "OSTCBBitY:21,160,16;;",128,0,0,0',0x0d,0x0a
.CODE
.debug
	.dw '.stabs "OS_TCB:t40=36",128,0,0,0',0x0d,0x0a
.CODE
.code
.debug
	.dw '.stabs "OSTimeDly:F19",36,0,0,',0,0,offset _OSTimeDly,seg _OSTimeDly,0x0d,0x0a
.CODE
.public _OSTimeDly
_OSTimeDly:	.proc
.debug
	.dw '.stabn 0x44,0,38,',0,0
	.dd LM1-_OSTimeDly
	.dw 0x0d,0x0a
.code
LM1:
	// total=3, vars=3
	// frame_pointer_needed: 1
	push bp to [sp]
	sp-=3
	bp=sp+1

	R1=BP+6
	[BP]=R1	// QImode move
.debug
	.dw '.stabn 0x44,0,39,',0,0
	.dd LM2-_OSTimeDly
	.dw 0x0d,0x0a
.code
LM2:
	R2=[BP]	// QImode move
	R1=[R2]	// QImode move
	CMP R1,0	// QImode test
	NSJZ L3	//QImode EQ
.debug
	.dw '.stabn 0x44,0,40,',0,0
	.dd LM3-_OSTimeDly
	.dw 0x0d,0x0a
.code
LM3:
// GCC inline ASM start
	INT OFF 
	
// GCC inline ASM end
.debug
	.dw '.stabn 0x44,0,41,',0,0
	.dd LM4-_OSTimeDly
	.dw 0x0d,0x0a
.code
LM4:
	R2=[_OSTCBCur]	// QImode move
	R1=R2	// QImode move
	R2=R2+8
	R4=R2	// QImode move
	R3=[R4]	// QImode move
	R1=R3	// QImode move
	R1=R1+_OSRdyTbl
	R3=[_OSTCBCur]	// QImode move
	R2=R3	// QImode move
	R3=R3+8
	R2=R3	// QImode move
	R4=[R2]	// QImode move
	R2=R4	// QImode move
	R2=R2+_OSRdyTbl
	R4=[_OSTCBCur]	// QImode move
	R3=R4	// QImode move
	R4=R4+9
	R3=R4	// QImode move
	R3=[R3]	// QImode move
	[bp+1]=R3	// QImode move
	R4=[bp+1]	// QImode move
	R4=R4^0xffff	// one_cmplqi2
	[bp+2]=R4	// QImode move
	R4=[bp+2]	// QImode move
	R3=R2	// QImode move
	R4&=[R3]	// andqi3_r0R
	R2=R4	// QImode move
	R3=R2	// QImode move
	R2=R1	// QImode move
	[R2]=R3	// QImode move
	CMP R3,0	// QImode test
	NSJNZ L4	//QImode NE
.debug
	.dw '.stabn 0x44,0,42,',0,0
	.dd LM5-_OSTimeDly
	.dw 0x0d,0x0a
.code
LM5:
	R2=[_OSTCBCur]	// QImode move
	R1=R2	// QImode move
	R2=R2+10
	R4=R2	// QImode move
	R3=[R4]	// QImode move
	R1=R3^0xffff	// one_cmplqi2
	R2=[_OSRdyGrp]	// QImode move
	R2&=R1
	[_OSRdyGrp]=R2	// QImode move
L4:
.debug
	.dw '.stabn 0x44,0,44,',0,0
	.dd LM6-_OSTimeDly
	.dw 0x0d,0x0a
.code
LM6:
	R2=[_OSTCBCur]	// QImode move
	R1=R2	// QImode move
	R2=R2+4
	R3=[BP]	// QImode move
	R1=[R3]	// QImode move
	R4=R2	// QImode move
	[R4]=R1	// QImode move
.debug
	.dw '.stabn 0x44,0,45,',0,0
	.dd LM7-_OSTimeDly
	.dw 0x0d,0x0a
.code
LM7:
// GCC inline ASM start
	INT IRQ 
	INT FIQ 
	
// GCC inline ASM end
.debug
	.dw '.stabn 0x44,0,46,',0,0
	.dd LM8-_OSTimeDly
	.dw 0x0d,0x0a
.code
LM8:
	call _OSSched	// call without return value
L3:
.debug
	.dw '.stabn 0x44,0,48,',0,0
	.dd LM9-_OSTimeDly
	.dw 0x0d,0x0a
.code
LM9:
.debug
	.dw '.stabn 0x44,0,48,',0,0
	.dd LM10-_OSTimeDly
	.dw 0x0d,0x0a
.code
LM10:
L2:

	sp+=3
	pop bp from [sp]
	retf
	.endp	// end of OSTimeDly

.debug
	.dw '.stabs "ticks:p23",160,0,0,6',0x0d,0x0a
.CODE
.debug
	.dw '.stabf ',0,0
	.dd LME1-_OSTimeDly
	.dw 0x0d,0x0a
.code
LME1:
.code
.debug
	.dw '.stabs "OSTimeDlyHMSM:F21",36,0,0,',0,0,offset _OSTimeDlyHMSM,seg _OSTimeDlyHMSM,0x0d,0x0a
.CODE
.public _OSTimeDlyHMSM
_OSTimeDlyHMSM:	.proc
.debug
	.dw '.stabn 0x44,0,76,',0,0
	.dd LM11-_OSTimeDlyHMSM
	.dw 0x0d,0x0a
.code
LM11:
	// total=34, vars=34
	// frame_pointer_needed: 1
	push bp to [sp]
	sp-=34
	bp=sp+1

	R1=BP+37
	[bp+3]=R1	// QImode move
.debug
	.dw '.stabn 0x44,0,77,',0,0
	.dd LM12-_OSTimeDlyHMSM
	.dw 0x0d,0x0a
.code
LM12:
LBB2:
.debug
	.dw '.stabn 0x44,0,81,',0,0
	.dd LM13-_OSTimeDlyHMSM
	.dw 0x0d,0x0a
.code
LM13:
	R2=[bp+3]	// QImode move
	R1=[R2]	// QImode move
	CMP R1,0	// QImode test
	NSJNZ L9	//QImode NE
	R1=[bp+3]	// QImode move
	R3=[bp+3]	// QImode move
	R2=R3+1
	R4=R2	// QImode move
	R1=[R4]	// QImode move
	CMP R1,0	// QImode test
	NSJNZ L9	//QImode NE
	R1=[bp+3]	// QImode move
	R1=[bp+3]	// QImode move
	R2=R1+2
	R3=R2	// QImode move
	R1=[R3]	// QImode move
	CMP R1,0	// QImode test
	NSJNZ L9	//QImode NE
	R1=[bp+3]	// QImode move
	R4=[bp+3]	// QImode move
	R2=R4+3
	R3=R2	// QImode move
	R1=[R3]	// QImode move
	CMP R1,0	// QImode test
	NSJNZ L9	//QImode NE
	pc=L8	// Indirect jump
L9:
.debug
	.dw '.stabn 0x44,0,82,',0,0
	.dd LM14-_OSTimeDlyHMSM
	.dw 0x0d,0x0a
.code
LM14:
	R1=[bp+3]	// QImode move
	R4=[bp+3]	// QImode move
	R2=R4+1
	R3=R2	// QImode move
	R1=[R3]	// QImode move
	CMP R1,59	// QImode compare
	NSJNA L10	//QImode LEU
.debug
	.dw '.stabn 0x44,0,83,',0,0
	.dd LM15-_OSTimeDlyHMSM
	.dw 0x0d,0x0a
.code
LM15:
	R1=81	// QImode move
	pc=L7	// Indirect jump
L10:
.debug
	.dw '.stabn 0x44,0,85,',0,0
	.dd LM16-_OSTimeDlyHMSM
	.dw 0x0d,0x0a
.code
LM16:
	R1=[bp+3]	// QImode move
	R4=[bp+3]	// QImode move
	R2=R4+2
	R3=R2	// QImode move
	R1=[R3]	// QImode move
	CMP R1,59	// QImode compare
	NSJNA L11	//QImode LEU
.debug
	.dw '.stabn 0x44,0,86,',0,0
	.dd LM17-_OSTimeDlyHMSM
	.dw 0x0d,0x0a
.code
LM17:
	R1=82	// QImode move
	pc=L7	// Indirect jump
L11:
.debug
	.dw '.stabn 0x44,0,88,',0,0
	.dd LM18-_OSTimeDlyHMSM
	.dw 0x0d,0x0a
.code
LM18:
	R1=[bp+3]	// QImode move
	R4=[bp+3]	// QImode move
	R2=R4+3
	R3=R2	// QImode move
	R1=[R3]	// QImode move
	CMP R1,999	// QImode compare
	NSJNA L12	//QImode LEU
.debug
	.dw '.stabn 0x44,0,89,',0,0
	.dd LM19-_OSTimeDlyHMSM
	.dw 0x0d,0x0a
.code
LM19:
	R1=83	// QImode move
	pc=L7	// Indirect jump
L12:
.debug
	.dw '.stabn 0x44,0,93,',0,0
	.dd LM20-_OSTimeDlyHMSM
	.dw 0x0d,0x0a
.code
LM20:
	R4=[bp+3]	// QImode move
	R1=[R4]	// QImode move
	R2=3600	// QImode move
	mr=R1*R2	// R3=R1*R2 32bit=16bit*16bit
	//split [bp+30], R3
	[bp+30]=R3	// QImode move
	[bp+31]=R4	// QImode move
	R4=[bp+3]	// QImode move
	R2=[R4]	// QImode move
	// ashrqi3_rr1 R1 R2 15
	R1=R2 asr 3
	R1=R1 asr 4
	R1=R1 asr 4
	R1=R1 asr 4
	R2=R1&3600
	R3=[bp+31]	// QImode move
	R1=R3	// QImode move
	R1 = R1 + R2	//addqi3
	R4=3600	// QImode move
	[bp+4]=R4	// QImode move
	R2=[bp+4]	// QImode move
	// ashrqi3_rr1 R2 R2 15
	R2=R2 asr 3
	R2=R2 asr 4
	R2=R2 asr 4
	R2=R2 asr 4
	[bp+32]=R2	// QImode move
	R3=[bp+32]	// QImode move
	R4=[bp+3]	// QImode move
	R3&=[R4]	// andqi3_r0R
	[bp+5]=R3	// QImode move
	R1 = R1 + [bp+5]	//addqi3
	R2=R1	// QImode move
	[bp+31]=R2	// QImode move
	R2=[bp+3]	// QImode move
	R3=[bp+3]	// QImode move
	R3=R3+1
	[bp+33]=R3	// QImode move
	R1=[bp+33]	// QImode move
	R1=[R1]	// QImode move
	[bp+32]=R1	// QImode move
	R2=60	// QImode move
	[bp+8]=R2	// QImode move
	R1=[bp+32]	// QImode move
	R2=[bp+8]	// QImode move
	mr=R1*R2	// R3=R1*R2 32bit=16bit*16bit
	//split [bp+6], R3
	[bp+6]=R3	// QImode move
	[bp+7]=R4	// QImode move
	R3=[bp+33]	// QImode move
	R3=[R3]	// QImode move
	[bp+9]=R3	// QImode move
	R4=[bp+9]	// QImode move
	// ashrqi3_rr1 R4 R4 15
	R4=R4 asr 3
	R4=R4 asr 4
	R4=R4 asr 4
	R4=R4 asr 4
	[bp+32]=R4	// QImode move
	R1=[bp+32]	// QImode move
	R1=R1&60
	[bp+10]=R1	// QImode move
	R2=[bp+7]	// QImode move
	[bp+32]=R2	// QImode move
	R3=[bp+32]	// QImode move
	R3 = R3 + [bp+10]	//addqi3
	[bp+32]=R3	// QImode move
	R4=60	// QImode move
	[bp+12]=R4	// QImode move
	R1=[bp+12]	// QImode move
	// ashrqi3_rr1 R1 R1 15
	R1=R1 asr 3
	R1=R1 asr 4
	R1=R1 asr 4
	R1=R1 asr 4
	[bp+11]=R1	// QImode move
	R1=[bp+11]	// QImode move
	R2=[bp+33]	// QImode move
	R1&=[R2]	// andqi3_r0R
	R3=[bp+32]	// QImode move
	[bp+13]=R3	// QImode move
	R4=[bp+13]	// QImode move
	R4 = R4 + R1	//addqi3
	[bp+13]=R4	// QImode move
	R1=[bp+13]	// QImode move
	[bp+7]=R1	// QImode move
	R3=[bp+30]	// QImode move
	[bp+14]=R3	// QImode move
	R4=[bp+6]	// QImode move
	R4 = R4 + [bp+14]	//addqi3
	[bp+14]=R4	// QImode move
	R1=[bp+14]	// QImode move
	R3=1	// QImode move
	[bp+15]=R3	// QImode move
	R4=[bp+14]	// QImode move
	R3=[bp+30]	// QImode move
	CMP R4,R3	// QImode compare
	NSJB L13	//QImode LTU
	R4=0	// QImode move
	[bp+15]=R4	// QImode move
L13:
	R4=[bp+31]	// QImode move
	R3=R4	// QImode move
	R4=[bp+7]	// QImode move
	R3 = R3 + R4	//addqi3
	R2=R3	// QImode move
	R3 = R3 + [bp+15]	//addqi3
	R2=R3	// QImode move
	R3=[bp+3]	// QImode move
	R3=[bp+3]	// QImode move
	R3=R3+2
	[bp+16]=R3	// QImode move
	R4=[bp+16]	// QImode move
	R3=[R4]
	R4=0
	//split [bp+17], R3
	[bp+17]=R3	// QImode move
	[bp+18]=R4	// QImode move
	[bp+19]=R1	// QImode move
	R3=[bp+17]	// QImode move
	R3 = R3 + [bp+19]	//addqi3
	[bp+19]=R3	// QImode move
	R4=[bp+19]	// QImode move
	[bp+30]=R4	// QImode move
	R3=1	// QImode move
	[bp+20]=R3	// QImode move
	R4=[bp+19]	// QImode move
	CMP R4,R1	// QImode compare
	NSJB L14	//QImode LTU
	R3=0	// QImode move
	[bp+20]=R3	// QImode move
L14:
	R1=R2	// QImode move
	R4=[bp+18]	// QImode move
	R1 = R1 + R4	//addqi3
	R2=R1	// QImode move
	[bp+31]=R2	// QImode move
	R1 = R1 + [bp+20]	//addqi3
	R3=R1	// QImode move
	[bp+31]=R3	// QImode move
	//split R1, [bp+30]
	R1=[bp+30]	// QImode move
	R2=[bp+31]	// QImode move
	//split [bp+30], R1
	[bp+30]=R1	// QImode move
	[bp+31]=R2	// QImode move
	//split R1, [bp+30]
	R1=[bp+30]	// QImode move
	R2=[bp+31]	// QImode move
	R3=6	// QImode move
	[SP--]=R3	// QImode move
	push R1,R2 to [sp]	// pushhi
	call __lshiu2	// call with return value
	SP = SP + 3	//SP
	//split [bp+21], R1
	[bp+21]=R1	// QImode move
	[bp+22]=R2	// QImode move
	R1=[bp+3]	// QImode move
	R3=[bp+3]	// QImode move
	R2=R3+3
	R1=R2	// QImode move
	R3=[R1]
	R4=0
	R1=R3+7	// HImode RD=RS+#IMM16
	R2=R4+0, Carry
	//split [bp+23], R1
	[bp+23]=R1	// QImode move
	[bp+24]=R2	// QImode move
	//split R1, [bp+23]
	R1=[bp+23]	// QImode move
	R2=[bp+24]	// QImode move
	R3=6	// QImode move
	[SP--]=R3	// QImode move
	push R1,R2 to [sp]	// pushhi
	call __lshiu2	// call with return value
	SP = SP + 3	//SP
	//split R3, 1000
	R3=1000	// QImode move
	R4=0	// QImode move
	push R3,R4 to [sp]	// pushhi
	push R1,R2 to [sp]	// pushhi
	call __divu2	// call with return value
	SP = SP + 4	//SP
	//split [bp+30], R1
	[bp+30]=R1	// QImode move
	[bp+31]=R2	// QImode move
	R3=[bp+21]	// QImode move
	[bp+25]=R3	// QImode move
	R4=[bp+30]	// QImode move
	R4 = R4 + [bp+25]	//addqi3
	[bp+25]=R4	// QImode move
	R1=[bp+25]	// QImode move
	R3=1	// QImode move
	[bp+26]=R3	// QImode move
	R4=[bp+25]	// QImode move
	R3=[bp+21]	// QImode move
	CMP R4,R3	// QImode compare
	NSJB L15	//QImode LTU
	R4=0	// QImode move
	[bp+26]=R4	// QImode move
L15:
	R3=[bp+22]	// QImode move
	[bp+27]=R3	// QImode move
	R4=[bp+31]	// QImode move
	R4 = R4 + [bp+27]	//addqi3
	[bp+27]=R4	// QImode move
	R2=[bp+27]	// QImode move
	R3=[bp+27]	// QImode move
	R3 = R3 + [bp+26]	//addqi3
	R2=R3	// QImode move
	//split [BP], R1
	[BP]=R1	// QImode move
	[bp+1]=R2	// QImode move
.debug
	.dw '.stabn 0x44,0,95,',0,0
	.dd LM21-_OSTimeDlyHMSM
	.dw 0x0d,0x0a
.code
LM21:
	R2=BP	// QImode move
	R1=BP+2
	//split R3, [BP]
	R3=[BP]	// QImode move
	R4=[bp+1]	// QImode move
	//split [bp+28], R3
	[bp+28]=R3	// QImode move
	[bp+29]=R4	// QImode move
	//split R3, [bp+28]
	R3=[bp+28]	// QImode move
	R4=[bp+29]	// QImode move
	R3 = R4	//special case for logical right shift 16 bits
	R4 = 0
	//split [bp+30], R3
	[bp+30]=R3	// QImode move
	[bp+31]=R4	// QImode move
	R4=[bp+30]	// QImode move
	R2=R4	// QImode move
	R3=R1	// QImode move
	[R3]=R2	// QImode move
.debug
	.dw '.stabn 0x44,0,96,',0,0
	.dd LM22-_OSTimeDlyHMSM
	.dw 0x0d,0x0a
.code
LM22:
	//split R1, [BP]
	R1=[BP]	// QImode move
	R2=[bp+1]	// QImode move
	R3=R1&(-1)	// HImode RD=RS&#IMM16
	R4=R2&0
	//split [BP], R3
	[BP]=R3	// QImode move
	[bp+1]=R4	// QImode move
.debug

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