os_task.asm

此代码是ucos-II在凌阳61单片机上的移植

// GCC for SUNPLUS u'nSP version 1.0.21-3
// Command: D:\PROGRA~1\Sunplus\UNSPID~1.0\cc1.exe C:\DOCUME~1\inhow\LOCALS~1\Temp\ccgHaaaa.i -fkeep-inline-functions -quiet -dumpbase os_task.c -mglobal-var-iram -gstabs -Wall -o .\Debug/os_task.asm
	.external __sn_func_ptr_sec

// gcc2_compiled.:

.debug
	.dw '.stabs "C:/61ucostest/",0x64,0,3,',0,0,offset Ltext0,seg Ltext0,0x0d,0x0a
.code
.debug
	.dw '.stabs "C:/61ucostest/os_task.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=11",128,0,0,0',0x0d,0x0a
.CODE
.debug
	.dw '.stabs "INT8U:t21=11",128,0,0,0',0x0d,0x0a
.CODE
.debug
	.dw '.stabs "INT8S:t22=10",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=2",128,0,0,0',0x0d,0x0a
.CODE
.debug
	.dw '.stabs "os_event:T30=s24OSEventType:21,0,16;OSEventPtr:31=*19,16,16;\\",128,0,0,0',0x0d,0x0a
	.DW '.stabs "OSEventCnt:23,32,16;OSEventGrp:21,48,16;OSEventTbl:32=ar1;0;3;21,64,64;\\",128,0,0,0',0x0d,0x0a
	.DW '.stabs "OSEventName:33=ar1;0;15;21,128,256;;",128,0,0,0',0x0d,0x0a
.CODE
.debug
	.dw '.stabs "OS_EVENT:t34=30",128,0,0,0',0x0d,0x0a
.CODE
.debug
	.dw '.stabs "os_sem_data:T35=s6OSCnt:23,0,16;OSEventTbl:32,16,64;\\",128,0,0,0',0x0d,0x0a
	.DW '.stabs "OSEventGrp:21,80,16;;",128,0,0,0',0x0d,0x0a
.CODE
.debug
	.dw '.stabs "OS_SEM_DATA:t36=35",128,0,0,0',0x0d,0x0a
.CODE
.debug
	.dw '.stabs "os_stk_data:T37=s4OSFree:25,0,32;OSUsed:25,32,32;;",128,0,0,0',0x0d,0x0a
.CODE
.debug
	.dw '.stabs "OS_STK_DATA:t38=37",128,0,0,0',0x0d,0x0a
.CODE
.debug
	.dw '.stabs "os_tcb:T39=s60OSTCBStkPtr:40=*29,0,16;OSTCBExtPtr:31,16,16;\\",128,0,0,0',0x0d,0x0a
	.DW '.stabs "OSTCBStkBottom:40,32,16;OSTCBStkSize:25,48,32;\\",128,0,0,0',0x0d,0x0a
	.DW '.stabs "OSTCBOpt:23,80,16;OSTCBId:23,96,16;OSTCBNext:41=*39,112,16;\\",128,0,0,0',0x0d,0x0a
	.DW '.stabs "OSTCBPrev:41,128,16;OSTCBEventPtr:42=*34,144,16;\\",128,0,0,0',0x0d,0x0a
	.DW '.stabs "OSTCBDly:23,160,16;OSTCBStat:21,176,16;OSTCBPendTO:20,192,16;\\",128,0,0,0',0x0d,0x0a
	.DW '.stabs "OSTCBPrio:21,208,16;OSTCBX:21,224,16;OSTCBY:21,240,16;\\",128,0,0,0',0x0d,0x0a
	.DW '.stabs "OSTCBBitX:21,256,16;OSTCBBitY:21,272,16;OSTCBDelReq:21,288,16;\\",128,0,0,0',0x0d,0x0a
	.DW '.stabs "OSTCBCtxSwCtr:25,304,32;OSTCBCyclesTot:25,336,32;\\",128,0,0,0',0x0d,0x0a
	.DW '.stabs "OSTCBCyclesStart:25,368,32;OSTCBStkBase:40,400,16;\\",128,0,0,0',0x0d,0x0a
	.DW '.stabs "OSTCBStkUsed:25,416,32;OSTCBTaskName:43=ar1;0;31;21,448,512;;",128,0,0,0',0x0d,0x0a
.CODE
.debug
	.dw '.stabs "OS_TCB:t44=39",128,0,0,0',0x0d,0x0a
.CODE
.code
.debug
	.dw '.stabs "OSTaskChangePrio:F21",36,0,0,',0,0,offset _OSTaskChangePrio,seg _OSTaskChangePrio,0x0d,0x0a
.CODE
.public _OSTaskChangePrio
_OSTaskChangePrio:	.proc
.debug
	.dw '.stabn 0x44,0,43,',0,0
	.dd LM1-_OSTaskChangePrio
	.dw 0x0d,0x0a
.code
LM1:
	// total=19, vars=19
	// frame_pointer_needed: 1
	push bp to [sp]
	sp-=19
	bp=sp+1

	R1=BP+22
	[bp+7]=R1	// QImode move
.debug
	.dw '.stabn 0x44,0,45,',0,0
	.dd LM2-_OSTaskChangePrio
	.dw 0x0d,0x0a
.code
LM2:
LBB2:
.debug
	.dw '.stabn 0x44,0,65,',0,0
	.dd LM3-_OSTaskChangePrio
	.dw 0x0d,0x0a
.code
LM3:
	R2=[bp+7]	// QImode move
	R1=[R2]	// QImode move
	CMP R1,24	// QImode compare
	NSJNA L3	//QImode LEU
.debug
	.dw '.stabn 0x44,0,66,',0,0
	.dd LM4-_OSTaskChangePrio
	.dw 0x0d,0x0a
.code
LM4:
	R3=[bp+7]	// QImode move
	R1=[R3]	// QImode move
	CMP R1,255	// QImode compare
	NSJZ L3	//QImode EQ
.debug
	.dw '.stabn 0x44,0,67,',0,0
	.dd LM5-_OSTaskChangePrio
	.dw 0x0d,0x0a
.code
LM5:
	R1=42	// QImode move
	pc=L2	// Indirect jump
L4:
L3:
.debug
	.dw '.stabn 0x44,0,70,',0,0
	.dd LM6-_OSTaskChangePrio
	.dw 0x0d,0x0a
.code
LM6:
	R1=[bp+7]	// QImode move
	R4=[bp+7]	// QImode move
	R2=R4+1
	R3=R2	// QImode move
	R1=[R3]	// QImode move
	CMP R1,24	// QImode compare
	NSJNA L5	//QImode LEU
.debug
	.dw '.stabn 0x44,0,71,',0,0
	.dd LM7-_OSTaskChangePrio
	.dw 0x0d,0x0a
.code
LM7:
	R1=42	// QImode move
	pc=L2	// Indirect jump
L5:
.debug
	.dw '.stabn 0x44,0,74,',0,0
	.dd LM8-_OSTaskChangePrio
	.dw 0x0d,0x0a
.code
LM8:
	call _Critical_in	// call with return value
.debug
	.dw '.stabn 0x44,0,75,',0,0
	.dd LM9-_OSTaskChangePrio
	.dw 0x0d,0x0a
.code
LM9:
	R1=[bp+7]	// QImode move
	R4=[bp+7]	// QImode move
	R2=R4+1
	R1=_OSTCBPrioTbl	// QImode move
	R3=R2	// QImode move
	R2=[R3]	// QImode move
	R1 = R1 + R2	//addqi3
	R4=R1	// QImode move
	R2=[R4]	// QImode move
	CMP R2,0	// QImode test
	NSJZ L6	//QImode EQ
.debug
	.dw '.stabn 0x44,0,76,',0,0
	.dd LM10-_OSTaskChangePrio
	.dw 0x0d,0x0a
.code
LM10:
LBB3:
	call _Critical_out	// call with return value
.debug
	.dw '.stabn 0x44,0,77,',0,0
	.dd LM11-_OSTaskChangePrio
	.dw 0x0d,0x0a
.code
LM11:
	R1=40	// QImode move
	pc=L2	// Indirect jump
.debug
	.dw '.stabn 0x44,0,78,',0,0
	.dd LM12-_OSTaskChangePrio
	.dw 0x0d,0x0a
.code
LM12:
LBE3:
L6:
.debug
	.dw '.stabn 0x44,0,79,',0,0
	.dd LM13-_OSTaskChangePrio
	.dw 0x0d,0x0a
.code
LM13:
	R2=[bp+7]	// QImode move
	R1=[R2]	// QImode move
	CMP R1,255	// QImode compare
	NSJNZ L7	//QImode NE
.debug
	.dw '.stabn 0x44,0,80,',0,0
	.dd LM14-_OSTaskChangePrio
	.dw 0x0d,0x0a
.code
LM14:
	R2=[_OSTCBCur]	// QImode move
	R1=R2	// QImode move
	R2=R2+13
	R3=R2	// QImode move
	R1=[R3]	// QImode move
	R4=[bp+7]	// QImode move
	[R4]=R1	// QImode move
L7:
.debug
	.dw '.stabn 0x44,0,82,',0,0
	.dd LM15-_OSTaskChangePrio
	.dw 0x0d,0x0a
.code
LM15:
	R2=BP	// QImode move
	R1=BP+1
	R2=_OSTCBPrioTbl	// QImode move
	R4=[bp+7]	// QImode move
	R3=[R4]	// QImode move
	R2 = R2 + R3	//addqi3
	R4=R2	// QImode move
	R3=[R4]	// QImode move
	R2=R1	// QImode move
	[R2]=R3	// QImode move
.debug
	.dw '.stabn 0x44,0,83,',0,0
	.dd LM16-_OSTaskChangePrio
	.dw 0x0d,0x0a
.code
LM16:
	R1=BP	// QImode move
	R2=BP+1
	R3=R2	// QImode move
	R1=[R3]	// QImode move
	CMP R1,0	// QImode test
	NSJNZ L8	//QImode NE
.debug
	.dw '.stabn 0x44,0,84,',0,0
	.dd LM17-_OSTaskChangePrio
	.dw 0x0d,0x0a
.code
LM17:
LBB4:
	call _Critical_out	// call with return value
.debug
	.dw '.stabn 0x44,0,85,',0,0
	.dd LM18-_OSTaskChangePrio
	.dw 0x0d,0x0a
.code
LM18:
	R1=41	// QImode move
	pc=L2	// Indirect jump
.debug
	.dw '.stabn 0x44,0,86,',0,0
	.dd LM19-_OSTaskChangePrio
	.dw 0x0d,0x0a
.code
LM19:
LBE4:
L8:
.debug
	.dw '.stabn 0x44,0,87,',0,0
	.dd LM20-_OSTaskChangePrio
	.dw 0x0d,0x0a
.code
LM20:
	R1=BP	// QImode move
	R2=BP+1
	R4=R2	// QImode move
	R1=[R4]	// QImode move
	CMP R1,1	// QImode compare
	NSJNZ L9	//QImode NE
.debug
	.dw '.stabn 0x44,0,88,',0,0
	.dd LM21-_OSTaskChangePrio
	.dw 0x0d,0x0a
.code
LM21:
LBB5:
	call _Critical_out	// call with return value
.debug
	.dw '.stabn 0x44,0,89,',0,0
	.dd LM22-_OSTaskChangePrio
	.dw 0x0d,0x0a
.code
LM22:
	R1=11	// QImode move
	pc=L2	// Indirect jump
.debug
	.dw '.stabn 0x44,0,90,',0,0
	.dd LM23-_OSTaskChangePrio
	.dw 0x0d,0x0a
.code
LM23:
LBE5:
L9:
.debug
	.dw '.stabn 0x44,0,92,',0,0
	.dd LM24-_OSTaskChangePrio
	.dw 0x0d,0x0a
.code
LM24:
	R2=BP	// QImode move
	R1=BP+3
	R2=[bp+7]	// QImode move
	R2=[bp+7]	// QImode move
	R3=R2+1
	R4=R3	// QImode move
	R2=[R4]	// QImode move
	R3=R2 lsr 3
	R2=R1	// QImode move
	[R2]=R3	// QImode move
.debug
	.dw '.stabn 0x44,0,93,',0,0
	.dd LM25-_OSTaskChangePrio
	.dw 0x0d,0x0a
.code
LM25:
	R2=BP	// QImode move
	R1=BP+2
	R2=[bp+7]	// QImode move
	R4=[bp+7]	// QImode move
	R3=R4+1
	R2=R3	// QImode move
	R2=[R2]	// QImode move
	R4=R2&7
	R2=R1	// QImode move
	[R2]=R4	// QImode move
.debug
	.dw '.stabn 0x44,0,99,',0,0
	.dd LM26-_OSTaskChangePrio
	.dw 0x0d,0x0a
.code
LM26:
	R1=BP	// QImode move
	R3=BP+5
	[bp+8]=R3	// QImode move
	R1=BP	// QImode move
	R2=BP+3
	R1=1	// QImode move
	R4=R2	// QImode move
	R2=[R4]	// QImode move
	[SP--]=R2	// QImode move
	[SP--]=R1	// QImode move
	call __lshiu1	// call with return value
	SP = SP + 2	//SP
	R2=[bp+8]	// QImode move
	[R2]=R1	// QImode move
.debug
	.dw '.stabn 0x44,0,100,',0,0
	.dd LM27-_OSTaskChangePrio
	.dw 0x0d,0x0a
.code
LM27:
	R1=BP	// QImode move
	R3=BP+4
	[bp+9]=R3	// QImode move
	R1=BP	// QImode move
	R2=BP+2
	R1=1	// QImode move
	R4=R2	// QImode move
	R2=[R4]	// QImode move
	[SP--]=R2	// QImode move
	[SP--]=R1	// QImode move
	call __lshiu1	// call with return value
	SP = SP + 2	//SP
	R2=[bp+9]	// QImode move
	[R2]=R1	// QImode move
.debug
	.dw '.stabn 0x44,0,101,',0,0
	.dd LM28-_OSTaskChangePrio
	.dw 0x0d,0x0a
.code
LM28:
	R1=_OSTCBPrioTbl	// QImode move
	R3=[bp+7]	// QImode move
	R2=[R3]	// QImode move
	R1 = R1 + R2	//addqi3
	R2=0	// QImode move
	R4=R1	// QImode move
	[R4]=R2	// QImode move
.debug
	.dw '.stabn 0x44,0,102,',0,0
	.dd LM29-_OSTaskChangePrio
	.dw 0x0d,0x0a
.code
LM29:
	R1=[bp+7]	// QImode move
	R1=[bp+7]	// QImode move
	R2=R1+1
	R1=_OSTCBPrioTbl	// QImode move
	R3=R2	// QImode move
	R2=[R3]	// QImode move
	R1 = R1 + R2	//addqi3
	R2=BP	// QImode move
	R3=BP+1
	R4=R3	// QImode move
	R2=[R4]	// QImode move
	R3=R1	// QImode move
	[R3]=R2	// QImode move
.debug
	.dw '.stabn 0x44,0,103,',0,0
	.dd LM30-_OSTaskChangePrio
	.dw 0x0d,0x0a
.code
LM30:
	R2=BP	// QImode move
	R1=BP+6
	R2=BP	// QImode move
	R3=BP+1
	R2=R3	// QImode move
	R4=[R2]	// QImode move
	R2=R4	// QImode move
	R3=R4+15
	R4=R3	// QImode move
	R2=[R4]	// QImode move
	R3=R1	// QImode move
	[R3]=R2	// QImode move
.debug
	.dw '.stabn 0x44,0,104,',0,0
	.dd LM31-_OSTaskChangePrio
	.dw 0x0d,0x0a
.code
LM31:
	R1=BP	// QImode move
	R2=BP+6
	R1=_OSRdyTbl	// QImode move
	R4=R2	// QImode move
	R2=[R4]	// QImode move
	R1 = R1 + R2	//addqi3
	R2=BP	// QImode move
	R3=BP+1
	R2=R3	// QImode move
	R4=[R2]	// QImode move
	R2=R4	// QImode move
	R3=R4+16
	R4=R1	// QImode move
	R1=[R4]	// QImode move
	R4=R3	// QImode move
	R4=[R4]	// QImode move
	R1&=R4
	CMP R1,0	// QImode test
	NSJZ L10	//QImode EQ
.debug
	.dw '.stabn 0x44,0,105,',0,0
	.dd LM32-_OSTaskChangePrio
	.dw 0x0d,0x0a
.code
LM32:
	R1=BP	// QImode move
	R2=BP+6
	R1=_OSRdyTbl	// QImode move
	R3=R2	// QImode move
	R2=[R3]	// QImode move
	R1 = R1 + R2	//addqi3
	R2=BP	// QImode move
	R3=BP+6
	R2=_OSRdyTbl	// QImode move
	R4=R3	// QImode move
	R3=[R4]	// QImode move
	R2 = R2 + R3	//addqi3
	R3=BP	// QImode move
	R4=BP+1
	R3=R4	// QImode move
	R3=[R3]	// QImode move
	[bp+10]=R3	// QImode move
	R3=[bp+10]	// QImode move
	R3=[bp+10]	// QImode move
	R4=R3+16
	R3=R4	// QImode move
	R3=[R3]	// QImode move
	[bp+11]=R3	// QImode move
	R4=[bp+11]	// QImode move
	R4=R4^0xffff	// one_cmplqi2
	[bp+16]=R4	// QImode move
	R3=R2	// QImode move
	R4=[R3]	// QImode move
	R3=[bp+16]	// QImode move
	R4&=R3
	R3=R1	// QImode move
	[R3]=R4	// QImode move
.debug
	.dw '.stabn 0x44,0,106,',0,0
	.dd LM33-_OSTaskChangePrio
	.dw 0x0d,0x0a
.code
LM33:
	R1=BP	// QImode move
	R2=BP+6
	R1=_OSRdyTbl	// QImode move
	R3=R2	// QImode move
	R2=[R3]	// QImode move
	R1 = R1 + R2	//addqi3
	R4=R1	// QImode move
	R2=[R4]	// QImode move
	CMP R2,0	// QImode test
	NSJNZ L11	//QImode NE
.debug
	.dw '.stabn 0x44,0,107,',0,0
	.dd LM34-_OSTaskChangePrio
	.dw 0x0d,0x0a
.code
LM34:
	R1=BP	// QImode move
	R2=BP+1
	R1=R2	// QImode move
	R3=[R1]	// QImode move
	R1=R3	// QImode move
	R2=R3+17
	R4=R2	// QImode move
	R3=[R4]	// QImode move
	R1=R3^0xffff	// one_cmplqi2
	R2=[_OSRdyGrp]	// QImode move
	R2&=R1
	[_OSRdyGrp]=R2	// QImode move
L11:
.debug
	.dw '.stabn 0x44,0,109,',0,0
	.dd LM35-_OSTaskChangePrio
	.dw 0x0d,0x0a
.code
LM35:
	R1=BP	// QImode move
	R2=BP+5
	R4=[_OSRdyGrp]	// QImode move
	R3=R2	// QImode move
	R3=[R3]	// QImode move
	R4|=R3
	[_OSRdyGrp]=R4	// QImode move
.debug
	.dw '.stabn 0x44,0,110,',0,0
	.dd LM36-_OSTaskChangePrio
	.dw 0x0d,0x0a
.code
LM36:
	R1=BP	// QImode move
	R2=BP+3
	R1=_OSRdyTbl	// QImode move
	R4=R2	// QImode move
	R2=[R4]	// QImode move
	R1 = R1 + R2	//addqi3
	R2=BP	// QImode move
	R3=BP+3
	R2=_OSRdyTbl	// QImode move
	R4=R3	// QImode move
	R3=[R4]	// QImode move
	[bp+17]=R2	// QImode move
	R2=[bp+17]	// QImode move
	R2 = R2 + R3	//addqi3
	[bp+17]=R2	// QImode move
	R3=BP	// QImode move
	R3=BP+4
	[bp+18]=R3	// QImode move
	R4=[bp+17]	// QImode move
	R2=[R4]	// QImode move
	R4=[bp+18]	// QImode move
	R4=[R4]	// QImode move
	R2|=R4
	R4=R1	// QImode move
	[R4]=R2	// QImode move
.debug
	.dw '.stabn 0x44,0,112,',0,0
	.dd LM37-_OSTaskChangePrio
	.dw 0x0d,0x0a
.code
LM37:
	pc=L12	// Indirect jump
L10:
.debug
	.dw '.stabn 0x44,0,113,',0,0
	.dd LM38-_OSTaskChangePrio
	.dw 0x0d,0x0a
.code
LM38:
	R1=BP	// QImode move
	R2=BP+1
	R1=R2	// QImode move
	R3=[R1]	// QImode move
	R1=R3	// QImode move
	R2=R3+9
	R3=R2	// QImode move
	R1=[R3]	// QImode move
	[BP]=R1	// QImode move
.debug
	.dw '.stabn 0x44,0,114,',0,0
	.dd LM39-_OSTaskChangePrio