demo1.src

移植到MCS51的uCOC_II,欢迎下载

; .\demo1.SRC generated from: demo1.c
; COMPILER INVOKED BY:
;        C:\Keil\C51\BIN\C51.EXE demo1.c LARGE BROWSE DEBUG OBJECTEXTEND SRC(.\demo1.SRC)

$NOMOD51

NAME	DEMO1

P0	DATA	080H
P1	DATA	090H
P2	DATA	0A0H
P3	DATA	0B0H
T0	BIT	0B0H.4
AC	BIT	0D0H.6
T1	BIT	0B0H.5
EA	BIT	0A8H.7
IE	DATA	0A8H
RD	BIT	0B0H.7
ES	BIT	0A8H.4
IP	DATA	0B8H
RI	BIT	098H.0
INT0	BIT	0B0H.2
CY	BIT	0D0H.7
TI	BIT	098H.1
INT1	BIT	0B0H.3
PS	BIT	0B8H.4
SP	DATA	081H
OV	BIT	0D0H.2
WR	BIT	0B0H.6
SBUF	DATA	099H
PCON	DATA	087H
SCON	DATA	098H
TMOD	DATA	089H
TCON	DATA	088H
IE0	BIT	088H.1
IE1	BIT	088H.3
B	DATA	0F0H
ACC	DATA	0E0H
ET0	BIT	0A8H.1
ET1	BIT	0A8H.3
TF0	BIT	088H.5
TF1	BIT	088H.7
RB8	BIT	098H.2
TH0	DATA	08CH
EX0	BIT	0A8H.0
IT0	BIT	088H.0
TH1	DATA	08DH
TB8	BIT	098H.3
EX1	BIT	0A8H.2
IT1	BIT	088H.2
P	BIT	0D0H.0
SM0	BIT	098H.7
TL0	DATA	08AH
SM1	BIT	098H.6
TL1	DATA	08BH
SM2	BIT	098H.5
PT0	BIT	0B8H.1
PT1	BIT	0B8H.3
RS0	BIT	0D0H.3
TR0	BIT	088H.4
RS1	BIT	0D0H.4
TR1	BIT	088H.6
PX0	BIT	0B8H.0
PX1	BIT	0B8H.2
DPH	DATA	083H
DPL	DATA	082H
REN	BIT	098H.4
RXD	BIT	0B0H.0
TXD	BIT	0B0H.1
F0	BIT	0D0H.5
PSW	DATA	0D0H
?PR?main?DEMO1       SEGMENT CODE 
?PR?_?TaskStart?DEMO1                    SEGMENT CODE 
?XD?DEMO1            SEGMENT XDATA 
	EXTRN	CODE (_?OSTaskCreate)
	EXTRN	CODE (_?TaskStar)
	EXTRN	CODE (_?OSStart)
	EXTRN	CODE (_?OSInit)
	EXTRN	CODE (_?InitTimer0)
	EXTRN	CODE (_?OSTimeDly)
	EXTRN	CODE (?C_STARTUP)
	EXTRN	CODE (?C?ADDXBP)
	EXTRN	DATA (?C_XBP)
	PUBLIC	TaskStartStk
	PUBLIC	_?TaskStart
	PUBLIC	main

	RSEG  ?XD?DEMO1
   TaskStartStk:   DS   900
; #include <includes.h>
; 
; void TaskStar(void *ppdata) reentrant;
; OS_STK TaskStartStk[MaxStkSize];//注意：我在ASM文件中设置?STACK空间为40H即64。
; 
; void main(void)

	RSEG  ?PR?main?DEMO1
main:
	USING	0
			; SOURCE LINE # 6
; {
			; SOURCE LINE # 7
;     OSInit();
			; SOURCE LINE # 8
	LCALL	_?OSInit
;     
;     InitTimer0();
			; SOURCE LINE # 10
	LCALL	_?InitTimer0
;     
;     OSTaskCreate(TaskStar, (void *)0, &TaskStartStk[0],2);   
			; SOURCE LINE # 12
	MOV  	DPTR,#0FFFFH
	LCALL	?C?ADDXBP
	MOV  	A,#02H
	MOVX 	@DPTR,A
	MOV  	R3,#01H
	MOV  	R2,#HIGH (TaskStartStk)
	MOV  	R1,#LOW (TaskStartStk)
	MOV  	DPTR,#0FFFDH
	LCALL	?C?ADDXBP
	MOV  	A,R3
	MOVX 	@DPTR,A
	INC  	DPTR
	MOV  	A,R2
	MOVX 	@DPTR,A
	INC  	DPTR
	MOV  	A,R1
	MOVX 	@DPTR,A
	MOV  	R3,#00H
	MOV  	R2,#00H
	MOV  	R1,#00H
	MOV  	DPTR,#0FFFDH
	LCALL	?C?ADDXBP
	MOV  	A,R3
	MOVX 	@DPTR,A
	INC  	DPTR
	MOV  	A,R2
	MOVX 	@DPTR,A
	INC  	DPTR
	MOV  	A,R1
	MOVX 	@DPTR,A
	MOV  	R3,#0FFH
	MOV  	R2,#HIGH (_?TaskStar)
	MOV  	R1,#LOW (_?TaskStar)
	LCALL	_?OSTaskCreate
;     
;     OSStart();
			; SOURCE LINE # 14
	LJMP 	_?OSStart
; END OF main

; }
; 
; 
; void TaskStart(void *ppdata) reentrant

	RSEG  ?PR?_?TaskStart?DEMO1
_?TaskStart:
	USING	0
			; SOURCE LINE # 18
	MOV  	DPTR,#0FFFDH
	LCALL	?C?ADDXBP
	MOV  	A,R3
	MOVX 	@DPTR,A
	INC  	DPTR
	MOV  	A,R2
	MOVX 	@DPTR,A
	INC  	DPTR
	MOV  	A,R1
	MOVX 	@DPTR,A
; {
;     ppdata=ppdata;
			; SOURCE LINE # 20
	MOV  	DPH,?C_XBP
	MOV  	DPL,?C_XBP+01H
	MOVX 	A,@DPTR
	MOV  	R1,A
	INC  	DPTR
	MOVX 	A,@DPTR
	MOV  	R2,A
	INC  	DPTR
	MOVX 	A,@DPTR
	MOV  	DPH,?C_XBP
	MOV  	DPL,?C_XBP+01H
	XCH  	A,R1
	MOVX 	@DPTR,A
	INC  	DPTR
	MOV  	A,R2
	MOVX 	@DPTR,A
	INC  	DPTR
	MOV  	A,R1
	MOVX 	@DPTR,A
;     
;     //注意！在最高优先级任务循环前打开定时器中断，以满足在OSStart()前不产生中断的要求。
;     //在系统调用OSInit（）时会自动创建一个优先级最低的系统任务，创建过程中会调用OS_EXIT_CRITICAL（）打开EA。
;     //若在InitTimer0()里打开T0中断，则违反了在OSStart()前不产生中断的要求。
;     //切记将ET0=1;放在最高优先级任务里，OSStart()将调用OSStartHighRdy()第一个运行最高优先级任务，这样ET0=1总能被第一个执行。
;     ET0=1;    
			; SOURCE LINE # 26
	SETB 	ET0
;     for(;;){
			; SOURCE LINE # 27
?C0002:
;         
;         OSTimeDly(OS_TICKS_PER_SEC);    
			; SOURCE LINE # 29
	MOV  	R6,#00H
	MOV  	R7,#032H
	LCALL	_?OSTimeDly
;     }
			; SOURCE LINE # 30
	SJMP 	?C0002
; END OF _?TaskStart

	END