ser_ir.asm

来自「sdcc的win版本.是small device c compiler的意思.支」· 汇编 代码 · 共 863 行 · 第 1/2 页

ASM
863 行
字号
12
;	genIfxJump
; Peephole 108   removed ljmp by inverse jump logic
	jnc  00101$
00113$:
;	ser_ir.c 85
;	genAssign
	clr	_ES
;	ser_ir.c 86
;	genAssign
	mov	dptr,#_busy
	movx	a,@dptr
;	genIfx
; Peephole 105   removed redundant mov
	mov  r3,a
;	genIfxJump
; Peephole 110   removed ljmp by inverse jump logic
	jz  00105$
00114$:
;	ser_ir.c 87
;	genPlus
	mov	dptr,#_xcnt
;	genPlusIncr
	mov	a,#0x01
	add	a,r2
	movx	@dptr,a
;	genAssign
	mov	dptr,#_xpos
	movx	a,@dptr
;	genPlus
; Peephole 214 reduced some extra movs
	mov  r3,a
	add  a,r2	
	mov	r2,a
;	genMod
;	genModOneByte
	mov	b,#0x0A
	mov	a,r2
	div	ab
	mov	r2,b
;	genPlus
	mov	a,r2
	add	a,#_xbuf
	mov	r2,a
; Peephole 180   changed mov to clr
	clr  a
	addc	a,#(_xbuf >> 8)
	mov	r3,a
;	genAssign
	mov	dptr,#_ser_putc_c_1_1
	movx	a,@dptr
;	genPointerSet
;	genFarPointerSet
; Peephole 136   removed redundant moves
	mov  r4,a
	mov  dpl,r2
	mov  dph,r3
	movx	@dptr,a
; Peephole 132   changed ljmp to sjmp
	sjmp 00106$
00105$:
;	ser_ir.c 89
;	genAssign
	mov	dptr,#_ser_putc_c_1_1
	movx	a,@dptr
	mov	_SBUF,a
;	ser_ir.c 90
;	genAssign
	mov	dptr,#_busy
	mov	a,#0x01
	movx	@dptr,a
00106$:
;	ser_ir.c 92
;	genAssign
	setb	_ES
00107$:
	ret
;------------------------------------------------------------
;Allocation info for local variables in function 'ser_getc'
;------------------------------------------------------------
;c                         Allocated to in memory with name '_ser_getc_c_1_1'
;	ser_ir.c 95
;	-----------------------------------------
;	 function ser_getc
;	-----------------------------------------
_ser_getc:
;	ser_ir.c 98
00101$:
;	genAssign
	mov	dptr,#_rcnt
	movx	a,@dptr
;	genIfx
; Peephole 105   removed redundant mov
	mov  r2,a
;	genIfxJump
; Peephole 110   removed ljmp by inverse jump logic
	jz  00101$
00111$:
;	ser_ir.c 100
;	genAssign
	clr	_ES
;	ser_ir.c 101
;	genMinus
;	genMinusDec
	mov	a,r2
	dec	a
;	genAssign
	mov	dptr,#_rcnt
	movx	@dptr,a
;	ser_ir.c 102
;	genAssign
	mov	dptr,#_rpos
	movx	a,@dptr
;	genPlus
;	genPlusIncr
; Peephole 214 reduced some extra movs
	mov  r2,a
	add  a,#0x01	
;	genAssign
; Peephole 100   removed redundant mov
	mov  r3,a
	mov  dptr,#_rpos
	movx @dptr,a
;	genPlus
	mov	a,r2
	add	a,#_rbuf
	mov	dpl,a
; Peephole 180   changed mov to clr
	clr  a
	addc	a,#(_rbuf >> 8)
	mov	dph,a
;	genPointerGet
;	genFarPointerGet
	movx	a,@dptr
	mov	r2,a
;	ser_ir.c 103
;	genCmpLt
;	genCmp
	cjne	r3,#0x0A,00112$
00112$:
;	genIfxJump
; Peephole 132   changed ljmp to sjmp
; Peephole 160   removed sjmp by inverse jump logic
	jc   00105$
00113$:
;	ser_ir.c 104
;	genAssign
	mov	dptr,#_rpos
; Peephole 180   changed mov to clr
	clr  a
	movx	@dptr,a
00105$:
;	ser_ir.c 105
;	genAssign
	setb	_ES
;	ser_ir.c 106
;	genRet
	mov	dpl,r2
00106$:
	ret
;------------------------------------------------------------
;Allocation info for local variables in function 'ser_puts'
;------------------------------------------------------------
;s                         Allocated to in memory with name '_ser_puts_s_1_1'
;c                         Allocated to in memory with name '_ser_puts_c_1_1'
;	ser_ir.c 110
;	-----------------------------------------
;	 function ser_puts
;	-----------------------------------------
_ser_puts:
;	ser_ir.c 0
;	genReceive
	push	b
	push	dph
	push	dpl
	mov	dptr,#_ser_puts_s_1_1
	pop	acc
	movx	@dptr,a
	pop	acc
	inc	dptr
	movx	@dptr,a
	pop	acc
	inc	dptr
	movx	@dptr,a
;	ser_ir.c 113
00103$:
;	genAssign
	mov	dptr,#_ser_puts_s_1_1
	movx	a,@dptr
	mov	r2,a
	inc	dptr
	movx	a,@dptr
	mov	r3,a
	inc	dptr
	movx	a,@dptr
	mov	r4,a
;	genPointerGet
;	genGenPointerGet
	mov	dpl,r2
	mov	dph,r3
	mov	b,r4
	lcall	__gptrget
	mov	r5,a
;	genPlus
	mov	dptr,#_ser_puts_s_1_1
;	genPlusIncr
	mov	a,#0x01
	add	a,r2
	movx	@dptr,a
; Peephole 180   changed mov to clr
	clr  a
	addc	a,r3
	inc	dptr
	movx	@dptr,a
	inc	dptr
	mov	a,r4
	movx	@dptr,a
;	genIfx
	mov	a,r5
;	genIfxJump
; Peephole 110   removed ljmp by inverse jump logic
	jz  00106$
00111$:
;	ser_ir.c 114
;	genCmpEq
; Peephole 132   changed ljmp to sjmp
; Peephole 199   optimized misc jump sequence
	cjne r5,#0x0A,00102$
;00112$:
; Peephole 200   removed redundant sjmp
00113$:
;	genCall
	mov	dpl,#0x0D
	push	ar5
	lcall	_ser_putc
	pop	ar5
00102$:
;	ser_ir.c 115
;	genCall
	mov	dpl,r5
	lcall	_ser_putc
; Peephole 132   changed ljmp to sjmp
	sjmp 00103$
00106$:
	ret
;------------------------------------------------------------
;Allocation info for local variables in function 'ser_gets'
;------------------------------------------------------------
;len                       Allocated to in memory with name '_ser_gets_PARM_2'
;s                         Allocated to in memory with name '_ser_gets_s_1_1'
;pos                       Allocated to in memory with name '_ser_gets_pos_1_1'
;c                         Allocated to in memory with name '_ser_gets_c_1_1'
;	ser_ir.c 119
;	-----------------------------------------
;	 function ser_gets
;	-----------------------------------------
_ser_gets:
;	ser_ir.c 130
;	genReceive
	push	b
	push	dph
	push	dpl
	mov	dptr,#_ser_gets_s_1_1
	pop	acc
	movx	@dptr,a
	pop	acc
	inc	dptr
	movx	@dptr,a
	pop	acc
	inc	dptr
	movx	@dptr,a
;	ser_ir.c 124
;	genAssign
	mov	dptr,#_ser_gets_PARM_2
	movx	a,@dptr
	mov	r2,a
;	genAssign
	mov	dptr,#_ser_gets_s_1_1
	movx	a,@dptr
	mov	r3,a
	inc	dptr
	movx	a,@dptr
	mov	r4,a
	inc	dptr
	movx	a,@dptr
	mov	r5,a
;	genAssign
	mov	r6,#0x00
00105$:
;	genAssign
	mov	ar7,r6
;	genCmpGt
;	genCmp
	clr	c
	mov	a,r2
	subb	a,r6
;	genIfxJump
; Peephole 132   changed ljmp to sjmp
; Peephole 160   removed sjmp by inverse jump logic
	jc   00107$
00113$:
;	ser_ir.c 125
;	genCall
	push	ar2
	push	ar3
	push	ar4
	push	ar5
	push	ar6
	push	ar7
	lcall	_ser_getc
	mov	r0,dpl
	pop	ar7
	pop	ar6
	pop	ar5
	pop	ar4
	pop	ar3
	pop	ar2
;	ser_ir.c 126
;	genCmpEq
	cjne	r0,#0x0D,00114$
; Peephole 132   changed ljmp to sjmp
	sjmp 00105$
00114$:
;	ser_ir.c 127
;	genIpush
	push	ar2
;	genPlus
;	genPlusIncr
	inc	r6
;	genPlus
	mov	a,r7
	add	a,r3
	mov	r7,a
; Peephole 180   changed mov to clr
	clr  a
	addc	a,r4
	mov	r1,a
	mov	ar2,r5
;	genPointerSet
;	genGenPointerSet
	mov	dpl,r7
	mov	dph,r1
	mov	b,r2
	mov	a,r0
	lcall	__gptrput
;	ser_ir.c 128
;	genCmpEq
	cjne	r0,#0x0A,00115$
	mov	a,#0x01
	sjmp	00116$
00115$:
	clr	a
00116$:
;	genIpop
	pop	ar2
;	genIfx
;	genIfxJump
; Peephole 110   removed ljmp by inverse jump logic
	jz  00105$
00117$:
00107$:
;	ser_ir.c 130
;	genAssign
	mov	dptr,#_ser_gets_s_1_1
	movx	a,@dptr
	mov	r3,a
	inc	dptr
	movx	a,@dptr
	mov	r4,a
	inc	dptr
	movx	a,@dptr
	mov	r5,a
;	genPlus
	mov	a,r6
	add	a,r3
	mov	r3,a
; Peephole 180   changed mov to clr
	clr  a
	addc	a,r4
	mov	r4,a
;	genPointerSet
;	genGenPointerSet
	mov	dpl,r3
	mov	dph,r4
	mov	b,r5
; Peephole 180   changed mov to clr
	clr  a
	lcall	__gptrput
00108$:
	ret
;------------------------------------------------------------
;Allocation info for local variables in function 'ser_can_xmt'
;------------------------------------------------------------
;	ser_ir.c 133
;	-----------------------------------------
;	 function ser_can_xmt
;	-----------------------------------------
_ser_can_xmt:
;	ser_ir.c 135
;	genAssign
	mov	dptr,#_xcnt
	movx	a,@dptr
	mov	r2,a
;	genMinus
	clr	c
	mov	a,#0x0A
	subb	a,r2
	mov	r2,a
;	genRet
	mov	dpl,r2
00101$:
	ret
;------------------------------------------------------------
;Allocation info for local variables in function 'ser_can_rcv'
;------------------------------------------------------------
;	ser_ir.c 138
;	-----------------------------------------
;	 function ser_can_rcv
;	-----------------------------------------
_ser_can_rcv:
;	ser_ir.c 140
;	genAssign
	mov	dptr,#_rcnt
	movx	a,@dptr
	mov	r2,a
;	genRet
	mov	dpl,r2
00101$:
	ret
	.area CSEG    (CODE)
	.area	XINIT   (CODE)
12

ser_ir.asm - 源码说明

本页面展示了「sdcc的win版本.是small device c compiler的意思.支持8051和z80.是一个遵循GPL的软件,不过他的库函数是LGPL的,允许商业联结,可以用在自己的软件里」中的 ser_ir.asm 源码文件，采用 汇编 编程语言编写，共 863 行代码。您可以在线阅读完整代码内容，也可以返回资源详情页下载完整源码包进行本地学习和开发。

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