liveosci.asm

10MS/s USB-2.0 ("high speed") oscilloscope with two 8 bit sampling inputs

00131$:
;     genCmpLt
;     genCmp
	cjne	r4,#0x08,00141$
00141$:
;     genIfxJump
;       Peephole 108    removed ljmp by inverse jump logic
	jnc     00134$
00142$:
;liveosci.c:263: if(config & (0x80U>>i))  SET_TXD_HIGH();
;     genRightShift
	mov	b,r4
	inc	b
	mov	r5,#0x80
	mov	r6,#0x00
	sjmp	00144$
00143$:
	clr	c
	mov	a,r6
	rrc	a
	mov	r6,a
	mov	a,r5
	rrc	a
	mov	r5,a
00144$:
	djnz	b,00143$
;     genCast
	mov	ar7,r3
	mov	r0,#0x00
;     genAnd
	mov	a,r7
	anl	ar5,a
	mov	a,r0
	anl	ar6,a
;     genIfx
	mov	a,r5
	orl	a,r6
;     genIfxJump
;       Peephole 110    removed ljmp by inverse jump logic
	jz      00110$
00145$:
;     genOr
	orl	_IOA,#0x80
;liveosci.c:264: else                     SET_TXD_LOW();
;       Peephole 112.b  changed ljmp to sjmp
	sjmp    00116$
00110$:
;     genAssign
	mov	r5,_IOA
;     genAnd
	mov	a,#0x7F
	anl	a,r5
	mov	_IOA,a
;liveosci.c:267: SET_SCK_HIGH();
00116$:
;     genOr
	orl	_IOA,#0x08
;liveosci.c:268: SET_SCK_LOW();
;     genAssign
	mov	r5,_IOA
;     genAnd
	mov	a,#0xF7
	anl	a,r5
	mov	_IOA,a
;liveosci.c:258: for(i=0; i<8; i++)
;     genPlus
;     genPlusIncr
	inc	r4
;       Peephole 112.b  changed ljmp to sjmp
	sjmp    00131$
00134$:
;liveosci.c:272: if(keep_rck_high)
;     genIfx
	mov	a,r2
;     genIfxJump
;       Peephole 110    removed ljmp by inverse jump logic
	jz      00129$
00146$:
;liveosci.c:274: SET_CKGEN_INT1_SREG_RCK_HIGH();
;     genOr
	orl	_IOA,#0x02
;       Peephole 112.b  changed ljmp to sjmp
	sjmp    00135$
00129$:
;liveosci.c:282: uint8 tmp=IOA;
;     genAssign
	mov	r2,_IOA
;liveosci.c:283: SET_CKGEN_INT1_SREG_RCK_HIGH();
;     genOr
	orl	_IOA,#0x02
;liveosci.c:284: IOA=tmp;
;     genAssign
	mov	_IOA,r2
00135$:
	ret
;------------------------------------------------------------
;Allocation info for local variables in function 'SetClockSpeed'
;------------------------------------------------------------
;ckspeed                   Allocated to registers r2 
;rv                        Allocated to registers 
;j                         Allocated to registers 
;------------------------------------------------------------
;liveosci.c:292: static uint8 SetClockSpeed(uint8 ckspeed)
;	-----------------------------------------
;	 function SetClockSpeed
;	-----------------------------------------
_SetClockSpeed:
;     genReceive
	mov	r2,dpl
;liveosci.c:303: WriteIOModuleConfig(/*keep_rck_high=*/1);
;     genCall
	mov	dpl,#0x01
	push	ar2
	lcall	_WriteIOModuleConfig
	pop	ar2
;liveosci.c:317: for(j=0; j<100; j++)
;     genAssign
	mov	r3,#0x64
00106$:
;liveosci.c:318: { NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; }
;     genInline
	 nop; 
;     genInline
	 nop; 
;     genInline
	 nop; 
;     genInline
	 nop; 
;     genInline
	 nop; 
;     genInline
	 nop; 
;     genInline
	 nop; 
;     genInline
	 nop; 
;     genInline
	 nop; 
;     genInline
	 nop; 
;     genDjnz
;       Peephole 112.b  changed ljmp to sjmp
;       Peephole 205    optimized misc jump sequence
	djnz    r3,00106$
00111$:
00112$:
;liveosci.c:317: for(j=0; j<100; j++)
;liveosci.c:320: CkGen_SerialIOByte(CMD_CKGEN_SET_CLOCK_SPEED);
;     genCall
	mov	dpl,#0x01
	push	ar2
	lcall	_CkGen_SerialIOByte
	pop	ar2
;liveosci.c:321: rv=(CkGen_SerialIOByte(ckspeed)!=CMD_CKGEN_SET_CLOCK_SPEED);
;     genCall
	mov	dpl,r2
	lcall	_CkGen_SerialIOByte
	mov	r2,dpl
;     genCast
	mov	r3,#0x00
;     genCmpEq
;       Peephole 241.b  optimized compare
	clr     a
	cjne    r2,#0x01,00113$
	cjne    r3,#0x00,00113$
	inc     a
00113$:
00114$:
;     genNot
;       Peephole 105    removed redundant mov
	mov     r2,a
	cjne	a,#0x01,00115$
00115$:
	clr	a
	rlc	a
	mov	dpl,a
;liveosci.c:326: SET_CKGEN_INT1_SREG_RCK_LOW();
;     genAssign
	mov	r2,_IOA
;     genAnd
	mov	a,#0xFD
	anl	a,r2
	mov	_IOA,a
;liveosci.c:328: return(rv);
;     genRet
00107$:
	ret
;------------------------------------------------------------
;Allocation info for local variables in function 'SetIOModuleConfig'
;------------------------------------------------------------
;config                    Allocated to registers 
;------------------------------------------------------------
;liveosci.c:336: static uint8 SetIOModuleConfig(uint8 config)
;	-----------------------------------------
;	 function SetIOModuleConfig
;	-----------------------------------------
_SetIOModuleConfig:
;     genReceive
	mov	_iomodule_config,dpl
;liveosci.c:340: WriteIOModuleConfig(/*keep_rck_high=*/0);
;     genCall
	mov	dpl,#0x00
	lcall	_WriteIOModuleConfig
;liveosci.c:342: return(0);
;     genRet
	mov	dpl,#0x00
00101$:
	ret
;------------------------------------------------------------
;Allocation info for local variables in function 'HandleEP1Data'
;------------------------------------------------------------
;len                       Allocated to registers r2 
;buf                       Allocated to registers 
;rv                        Allocated to registers r3 
;speed                     Allocated to registers r4 
;config                    Allocated to registers r4 
;dest                      Allocated to registers 
;------------------------------------------------------------
;liveosci.c:348: static void HandleEP1Data(void)
;	-----------------------------------------
;	 function HandleEP1Data
;	-----------------------------------------
_HandleEP1Data:
;liveosci.c:350: uint8 len=EP1OUTBC;  // 0..64
;     genAssign
	mov	dptr,#_EP1OUTBC
	movx	a,@dptr
	mov	r2,a
;liveosci.c:351: xdata uint8 *buf=EP1OUTBUF;
;liveosci.c:352: uint8 rv=0xff;  // "Unknown command."
;     genAssign
	mov	r3,#0xFF
;liveosci.c:356: if(len<2)  return;
;     genCmpLt
;     genCmp
	cjne	r2,#0x02,00120$
00120$:
;     genIfxJump
;       Peephole 108    removed ljmp by inverse jump logic
	jnc     00102$
00121$:
;     genRet
;       Peephole 112.b  changed ljmp to sjmp
	sjmp    00112$
00102$:
;liveosci.c:358: switch(*buf)
;     genPointerGet
;     genFarPointerGet
	mov	dptr,#_EP1OUTBUF
	movx	a,@dptr
	mov	r4,a
;     genCast
	mov	r5,#0x00
;     genCmpEq
	cjne	r4,#0x01,00122$
	cjne	r5,#0x00,00122$
;       Peephole 112.b  changed ljmp to sjmp
	sjmp    00105$
00122$:
;     genCmpEq
;       Peephole 112.b  changed ljmp to sjmp
;liveosci.c:368: } break;
;       Peephole 112.b  changed ljmp to sjmp
;       Peephole 198    optimized misc jump sequence
	cjne    r4,#0x02,00109$
	cjne    r5,#0x00,00109$
	sjmp    00108$
;00123$:
00105$:
;liveosci.c:363: if(len>=3)
;     genCmpLt
;     genCmp
	cjne	r2,#0x03,00124$
00124$:
;     genIfxJump
;       Peephole 112.b  changed ljmp to sjmp
;       Peephole 160    removed sjmp by inverse jump logic
	jc      00109$
00125$:
;liveosci.c:365: uint8 speed=buf[2];
;     genPointerGet
;     genFarPointerGet
	mov	dptr,#(_EP1OUTBUF + 0x0002)
	movx	a,@dptr
;liveosci.c:366: rv=SetClockSpeed(speed);
;     genCall
;       Peephole 244.c  loading dpl from a instead of r4
	mov	r4,a
	mov	dpl,a
	push	ar2
	lcall	_SetClockSpeed
	mov	r3,dpl
	pop	ar2
;liveosci.c:368: } break;
;liveosci.c:377: } break;
;       Peephole 112.b  changed ljmp to sjmp
	sjmp    00109$
00108$:
;liveosci.c:372: if(len>=3)
;     genCmpLt
;     genCmp
	cjne	r2,#0x03,00126$
00126$:
;     genIfxJump
;       Peephole 112.b  changed ljmp to sjmp
;       Peephole 160    removed sjmp by inverse jump logic
	jc      00109$
00127$:
;liveosci.c:374: uint8 config=buf[2];
;     genPointerGet
;     genFarPointerGet
	mov	dptr,#(_EP1OUTBUF + 0x0002)
	movx	a,@dptr
;liveosci.c:375: rv=SetIOModuleConfig(config);
;     genCall
;       Peephole 244.c  loading dpl from a instead of r4
	mov	r4,a
	mov	dpl,a
	push	ar2
	lcall	_SetIOModuleConfig
	mov	r3,dpl
	pop	ar2
;liveosci.c:378: }
00109$:
;liveosci.c:381: if(!(EP01STAT & 0x4U))
;     genCast
	mov	r4,_EP01STAT
	mov	r5,#0x00
;     genAnd
	mov	a,r4
;     genIfxJump
;       Peephole 112.a  removed ljmp by inverse jump logic
	jb      acc.2,00112$
00128$:
;liveosci.c:383: xdata uint8 *dest=EP1INBUF;
;liveosci.c:384: dest[0]=buf[0];  // Copy command. 
;     genPointerGet
;     genFarPointerGet
	mov	dptr,#_EP1OUTBUF
	movx	a,@dptr
;     genPointerSet
;     genFarPointerSet
;       Peephole 100    removed redundant mov
	mov     r4,a
	mov     dptr,#_EP1INBUF
	movx    @dptr,a
;liveosci.c:385: dest[1]=buf[1];  // Copy serial. 
;     genPointerGet
;     genFarPointerGet
	mov	dptr,#(_EP1OUTBUF + 0x0001)
	movx	a,@dptr
;     genPointerSet
;     genFarPointerSet
;       Peephole 100    removed redundant mov
	mov     r4,a
	mov     dptr,#(_EP1INBUF + 0x0001)
	movx    @dptr,a
;liveosci.c:386: dest[2]=len;     // Store received size. 
;     genPointerSet
;     genFarPointerSet
	mov	dptr,#(_EP1INBUF + 0x0002)
	mov	a,r2
	movx	@dptr,a
;liveosci.c:387: dest[3]=rv;      // Status code. 
;     genPointerSet
;     genFarPointerSet
	mov	dptr,#(_EP1INBUF + 0x0003)
	mov	a,r3
	movx	@dptr,a
;liveosci.c:390: EP1INBC=4;
;     genAssign
	mov	dptr,#_EP1INBC
	mov	a,#0x04
	movx	@dptr,a
00112$:
	ret
;------------------------------------------------------------
;Allocation info for local variables in function 'main'
;------------------------------------------------------------
;oldstat                   Allocated to registers r2 
;curstat                   Allocated to registers r3 
;------------------------------------------------------------
;liveosci.c:397: void main()
;	-----------------------------------------
;	 function main
;	-----------------------------------------
_main:
;liveosci.c:401: Initialize();
;     genCall
	lcall	_Initialize
;liveosci.c:405: oldstat=EP01STAT;
;     genAssign
	mov	r2,_EP01STAT
;liveosci.c:408: EP1OUTBC=0x01;  
;     genAssign
	mov	dptr,#_EP1OUTBC
	mov	a,#0x01
	movx	@dptr,a
;liveosci.c:413: SetClockSpeed(1);  // FIXME
;     genCall
	mov	dpl,#0x01
	push	ar2
	lcall	_SetClockSpeed
	pop	ar2
00106$:
;liveosci.c:417: uint8 curstat=EP01STAT;
;     genAssign
	mov	r3,_EP01STAT
;liveosci.c:421: if(!(curstat & 0x02) && (oldstat && 0x02))
;     genAnd
	mov	a,r3
;     genIfxJump
;       Peephole 112.a  removed ljmp by inverse jump logic
	jb      acc.1,00102$
00113$:
;     genIfx
	mov	a,r2
;     genIfxJump
;       Peephole 110    removed ljmp by inverse jump logic
	jz      00102$
00114$:
;liveosci.c:424: HandleEP1Data();
;     genCall
	push	ar3
	lcall	_HandleEP1Data
	pop	ar3
;liveosci.c:427: EP1OUTBC=0x01;
;     genAssign
	mov	dptr,#_EP1OUTBC
	mov	a,#0x01
	movx	@dptr,a
00102$:
;liveosci.c:430: oldstat=curstat;
;     genAssign
	mov	ar2,r3
;       Peephole 112.b  changed ljmp to sjmp
	sjmp    00106$
00108$:
	ret
	.area CSEG    (CODE)
	.area XINIT   (CODE)