_fsadd.asm

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

	xrl	b,#0x80
	subb	a,b
;	genIfxJump
	jc	00151$
	ljmp	00114$
00151$:
;	_fsadd.c 62
;	genAssign
	mov	dptr,#___fsadd_exp2_1_1
	movx	a,@dptr
	mov	r2,a
	inc	dptr
	movx	a,@dptr
	mov	r3,a
;	genAssign
	mov	dptr,#___fsadd_exp1_1_1
	movx	a,@dptr
	mov	r4,a
	inc	dptr
	movx	a,@dptr
	mov	r5,a
;	genMinus
	clr	c
	mov	a,r4
	subb	a,r2
	mov	r2,a
	mov	a,r5
	subb	a,r3
	mov	r3,a
;	genAssign
	mov	dptr,#___fsadd_mant2_1_1
	movx	a,@dptr
	mov	r4,a
	inc	dptr
	movx	a,@dptr
	mov	r5,a
	inc	dptr
	movx	a,@dptr
	mov	r6,a
	inc	dptr
	movx	a,@dptr
	mov	r7,a
;	genRightShift
;	genSignedRightShift
	mov	b,r2
	inc	b
	mov	a,r7
	rlc	a
	mov	ov,c
	sjmp	00153$
00152$:
	mov	c,ov
	mov	a,r7
	rrc	a
	mov	r7,a
	mov	a,r6
	rrc	a
	mov	r6,a
	mov	a,r5
	rrc	a
	mov	r5,a
	mov	a,r4
	rrc	a
	mov	r4,a
00153$:
	djnz	b,00152$
;	genAssign
	mov	dptr,#___fsadd_mant2_1_1
	mov	a,r4
	movx	@dptr,a
	inc	dptr
	mov	a,r5
	movx	@dptr,a
	inc	dptr
	mov	a,r6
	movx	@dptr,a
	inc	dptr
	mov	a,r7
	movx	@dptr,a
	ljmp	00115$
00114$:
;	_fsadd.c 66
;	genAssign
	mov	dptr,#___fsadd_exp1_1_1
	movx	a,@dptr
	mov	r2,a
	inc	dptr
	movx	a,@dptr
	mov	r3,a
;	genAssign
	mov	dptr,#___fsadd_exp2_1_1
	movx	a,@dptr
	mov	r4,a
	inc	dptr
	movx	a,@dptr
	mov	r5,a
;	genMinus
	clr	c
	mov	a,r4
	subb	a,r2
	mov	r2,a
	mov	a,r5
	subb	a,r3
	mov	r3,a
;	genAssign
	mov	dptr,#___fsadd_mant1_1_1
	movx	a,@dptr
	mov	r4,a
	inc	dptr
	movx	a,@dptr
	mov	r5,a
	inc	dptr
	movx	a,@dptr
	mov	r6,a
	inc	dptr
	movx	a,@dptr
	mov	r7,a
;	genRightShift
;	genSignedRightShift
	mov	b,r2
	inc	b
	mov	a,r7
	rlc	a
	mov	ov,c
	sjmp	00155$
00154$:
	mov	c,ov
	mov	a,r7
	rrc	a
	mov	r7,a
	mov	a,r6
	rrc	a
	mov	r6,a
	mov	a,r5
	rrc	a
	mov	r5,a
	mov	a,r4
	rrc	a
	mov	r4,a
00155$:
	djnz	b,00154$
;	genAssign
	mov	dptr,#___fsadd_mant1_1_1
	mov	a,r4
	movx	@dptr,a
	inc	dptr
	mov	a,r5
	movx	@dptr,a
	inc	dptr
	mov	a,r6
	movx	@dptr,a
	inc	dptr
	mov	a,r7
	movx	@dptr,a
;	_fsadd.c 67
;	genAssign
	mov	dptr,#___fsadd_exp2_1_1
	movx	a,@dptr
	mov	r2,a
	inc	dptr
	movx	a,@dptr
	mov	r3,a
;	genAssign
	mov	dptr,#___fsadd_exp1_1_1
	mov	a,r2
	movx	@dptr,a
	inc	dptr
	mov	a,r3
	movx	@dptr,a
00115$:
;	_fsadd.c 69
;	genAssign
	mov	dptr,#___fsadd_mant2_1_1
	movx	a,@dptr
	mov	r2,a
	inc	dptr
	movx	a,@dptr
	mov	r3,a
	inc	dptr
	movx	a,@dptr
	mov	r4,a
	inc	dptr
	movx	a,@dptr
	mov	r5,a
;	genAssign
	mov	dptr,#___fsadd_mant1_1_1
	movx	a,@dptr
	mov	r6,a
	inc	dptr
	movx	a,@dptr
	mov	r7,a
	inc	dptr
	movx	a,@dptr
	mov	r0,a
	inc	dptr
	movx	a,@dptr
	mov	r1,a
;	genPlus
	mov	dptr,#___fsadd_mant1_1_1
	mov	a,r2
	add	a,r6
	movx	@dptr,a
	mov	a,r3
	addc	a,r7
	inc	dptr
	movx	@dptr,a
	mov	a,r4
	addc	a,r0
	inc	dptr
	movx	@dptr,a
	mov	a,r5
	addc	a,r1
	inc	dptr
	movx	@dptr,a
;	_fsadd.c 71
;	genAssign
	mov	dptr,#___fsadd_mant1_1_1
	movx	a,@dptr
	mov	r2,a
	inc	dptr
	movx	a,@dptr
	mov	r3,a
	inc	dptr
	movx	a,@dptr
	mov	r4,a
	inc	dptr
	movx	a,@dptr
;	genCmpLt
;	genCmp
; Peephole 105   removed redundant mov
	mov  r5,a
;	genIfxJump
; Peephole 111   removed ljmp by inverse jump logic
	jnb  acc.7,00119$
00156$:
;	_fsadd.c 73
;	genAssign
	mov	dptr,#___fsadd_mant1_1_1
	movx	a,@dptr
	mov	r2,a
	inc	dptr
	movx	a,@dptr
	mov	r3,a
	inc	dptr
	movx	a,@dptr
	mov	r4,a
	inc	dptr
	movx	a,@dptr
	mov	r5,a
;	genUminus
	mov	dptr,#___fsadd_mant1_1_1
	clr	c
	clr	a
	subb	a,r2
	movx	@dptr,a
	clr	a
	subb	a,r3
	inc	dptr
	movx	@dptr,a
	clr	a
	subb	a,r4
	inc	dptr
	movx	@dptr,a
	clr	a
	subb	a,r5
	inc	dptr
	movx	@dptr,a
;	_fsadd.c 74
;	genAssign
	mov	dptr,#___fsadd_sign_1_1
; Peephole 101   removed redundant mov
; Peephole 180   changed mov to clr
; Peephole 180   changed mov to clr
; Peephole 226   removed unnecessary clr
	clr     a
	movx    @dptr,a
	inc     dptr
	movx    @dptr,a
	inc     dptr
	movx	@dptr,a
	inc	dptr
	mov	a,#0x80
	movx	@dptr,a
; Peephole 132   changed ljmp to sjmp
	sjmp 00121$
00119$:
;	_fsadd.c 76
;	genAssign
	mov	dptr,#___fsadd_mant1_1_1
	movx	a,@dptr
	mov	r2,a
	inc	dptr
	movx	a,@dptr
	mov	r3,a
	inc	dptr
	movx	a,@dptr
	mov	r4,a
	inc	dptr
	movx	a,@dptr
	mov	r5,a
;	genIfx
	mov	a,r2
	orl	a,r3
	orl	a,r4
	orl	a,r5
;	genIfxJump
; Peephole 109   removed ljmp by inverse jump logic
	jnz  00121$
00157$:
;	_fsadd.c 77
;	genRet
; Peephole 3.a   changed mov to clr
; Peephole 3.b   changed mov to clr
; Peephole 3.b   changed mov to clr
	clr  a
	mov  dpl,a
	mov  dph,a
	mov  b,a
	ljmp	00129$
;	_fsadd.c 82
00121$:
;	genAssign
	mov	dptr,#___fsadd_mant1_1_1
	movx	a,@dptr
	mov	r2,a
	inc	dptr
	movx	a,@dptr
	mov	r3,a
	inc	dptr
	movx	a,@dptr
	mov	r4,a
	inc	dptr
	movx	a,@dptr
	mov	r5,a
;	genCmpLt
;	genCmp
	clr	c
	mov	a,r2
	subb	a,#0x00
	mov	a,r3
	subb	a,#0x00
	mov	a,r4
	subb	a,#0x80
	mov	a,r5
	xrl	a,#0x80
	subb	a,#0x80
;	genIfxJump
	jc	00158$
	ljmp	00126$
00158$:
;	_fsadd.c 83
;	genAssign
	mov	dptr,#___fsadd_mant1_1_1
	movx	a,@dptr
	mov	r2,a
	inc	dptr
	movx	a,@dptr
	mov	r3,a
	inc	dptr
	movx	a,@dptr
	mov	r4,a
	inc	dptr
	movx	a,@dptr
	mov	r5,a
;	genLeftShift
;	genLeftShiftLiteral
;	genlshFour
	mov	a,r2
	add	a,acc
	mov	r2,a
	mov	a,r3
	rlc	a
	mov	r3,a
	mov	a,r4
	rlc	a
	mov	r4,a
	mov	a,r5
	rlc	a
	mov	r5,a
;	genAssign
	mov	dptr,#___fsadd_mant1_1_1
	mov	a,r2
	movx	@dptr,a
	inc	dptr
	mov	a,r3
	movx	@dptr,a
	inc	dptr
	mov	a,r4
	movx	@dptr,a
	inc	dptr
	mov	a,r5
	movx	@dptr,a
;	_fsadd.c 84
;	genMinus
	mov	dptr,#___fsadd_exp1_1_1
;	genMinusDec
	movx	a,@dptr
	add	a,#0xff
	mov	r2,a
	inc	dptr
	movx	a,@dptr
	addc	a,#0xff
	mov	r3,a
;	genAssign
	mov	dptr,#___fsadd_exp1_1_1
	mov	a,r2
	movx	@dptr,a
	inc	dptr
	mov	a,r3
	movx	@dptr,a
	ljmp	00121$
;	_fsadd.c 87
00126$:
;	genAssign
	mov	dptr,#___fsadd_mant1_1_1
	movx	a,@dptr
	mov	r2,a
	inc	dptr
	movx	a,@dptr
	mov	r3,a
	inc	dptr
	movx	a,@dptr
	mov	r4,a
	inc	dptr
	movx	a,@dptr
;	genAnd
; Peephole 105   removed redundant mov
	mov  r5,a
	jnz	00159$
	ljmp	00128$
00159$:
;	_fsadd.c 89
;	genAssign
	mov	dptr,#___fsadd_mant1_1_1
	movx	a,@dptr
	mov	r2,a
	inc	dptr
	movx	a,@dptr
	mov	r3,a
	inc	dptr
	movx	a,@dptr
	mov	r4,a
	inc	dptr
	movx	a,@dptr
	mov	r5,a
;	genAnd
	mov	a,r2
;	genIfxJump
; Peephole 111   removed ljmp by inverse jump logic
	jnb  acc.0,00125$
00160$:
;	_fsadd.c 90
;	genAssign
	mov	dptr,#___fsadd_mant1_1_1
	movx	a,@dptr
	mov	r2,a
	inc	dptr
	movx	a,@dptr
	mov	r3,a
	inc	dptr
	movx	a,@dptr
	mov	r4,a
	inc	dptr
	movx	a,@dptr
	mov	r5,a
;	genPlus
	mov	dptr,#___fsadd_mant1_1_1
;	genPlusIncr
	mov	a,#0x02
	add	a,r2
	movx	@dptr,a
; Peephole 180   changed mov to clr
	clr  a
	addc	a,r3
	inc	dptr
	movx	@dptr,a
; Peephole 180   changed mov to clr
	clr  a
	addc	a,r4
	inc	dptr
	movx	@dptr,a
; Peephole 180   changed mov to clr
	clr  a
	addc	a,r5
	inc	dptr
	movx	@dptr,a
00125$:
;	_fsadd.c 91
;	genAssign
	mov	dptr,#___fsadd_mant1_1_1
	movx	a,@dptr
	mov	r2,a
	inc	dptr
	movx	a,@dptr
	mov	r3,a
	inc	dptr
	movx	a,@dptr
	mov	r4,a
	inc	dptr
	movx	a,@dptr
;	genRightShift
;	genSignedRightShift
;	genRightShiftLiteral
;	genrshFour
; Peephole 105   removed redundant mov
	mov  r5,a
	mov	c,acc.7
	rrc	a
	mov	r5,a
	mov	a,r4
	rrc	a
	mov	r4,a
	mov	a,r3
	rrc	a
	mov	r3,a
	mov	a,r2
	rrc	a
;	genAssign
; Peephole 100   removed redundant mov
	mov  r2,a
	mov  dptr,#___fsadd_mant1_1_1
	movx @dptr,a
	inc	dptr
	mov	a,r3
	movx	@dptr,a
	inc	dptr
	mov	a,r4
	movx	@dptr,a
	inc	dptr
	mov	a,r5
	movx	@dptr,a
;	_fsadd.c 92
;	genPlus
	mov	dptr,#___fsadd_exp1_1_1
	movx	a,@dptr
	add	a,#0x01
	movx	@dptr,a
	inc	dptr
	movx	a,@dptr
	addc	a,#0x00
	movx	@dptr,a
	ljmp	00126$
00128$:
;	_fsadd.c 96
;	genAssign
	mov	dptr,#___fsadd_mant1_1_1
	movx	a,@dptr
	mov	r2,a
	inc	dptr
	movx	a,@dptr
	mov	r3,a
	inc	dptr
	movx	a,@dptr
	mov	r4,a
	inc	dptr
	movx	a,@dptr
	mov	r5,a
;	genAnd
	mov	dptr,#___fsadd_mant1_1_1
	mov	a,r2
	movx	@dptr,a
	inc	dptr
	mov	a,r3
	movx	@dptr,a
	mov	a,#0x7F
	anl	a,r4
	inc	dptr
	movx	@dptr,a
	inc	dptr
	mov	a,r5
	movx	@dptr,a
;	_fsadd.c 99
;	genAssign
	mov	dptr,#___fsadd_exp1_1_1
	movx	a,@dptr
	mov	r2,a
	inc	dptr
	movx	a,@dptr
;	genCast
; Peephole 105   removed redundant mov
	mov  r3,a
	rlc	a
	subb	a,acc
	mov	r4,a
	mov	r5,a
;	genLeftShift
;	genLeftShiftLiteral
;	genlshFour
	mov	ar4,r2
	mov	a,r3
	anl	a,#0x01
	mov	c,acc.0
	xch	a,r4
	rrc	a
	xch	a,r4
	rrc	a
	xch	a,r4
	mov	r5,a
	mov	r3,#0x00
	mov	r2,#0x00
;	genAssign
	mov	dptr,#___fsadd_sign_1_1
	movx	a,@dptr
	mov	r6,a
	inc	dptr
	movx	a,@dptr
	mov	r7,a
	inc	dptr
	movx	a,@dptr
	mov	r0,a
	inc	dptr
	movx	a,@dptr
	mov	r1,a
;	genOr
	mov	a,r6
	orl	ar2,a
	mov	a,r7
	orl	ar3,a
	mov	a,r0
	orl	ar4,a
	mov	a,r1
	orl	ar5,a
;	genAssign
	mov	dptr,#___fsadd_mant1_1_1
	movx	a,@dptr
	mov	r6,a
	inc	dptr
	movx	a,@dptr
	mov	r7,a
	inc	dptr
	movx	a,@dptr
	mov	r0,a
	inc	dptr
	movx	a,@dptr
	mov	r1,a
;	genOr
	mov	a,r6
	orl	ar2,a
	mov	a,r7
	orl	ar3,a
	mov	a,r0
	orl	ar4,a
	mov	a,r1
	orl	ar5,a
;	genPointerSet
;	genFarPointerSet
	mov	dptr,#___fsadd_fl1_1_1
	mov	a,r2
	movx	@dptr,a
	inc	dptr
	mov	a,r3
	movx	@dptr,a
	inc	dptr
	mov	a,r4
	movx	@dptr,a
	inc	dptr
	mov	a,r5
	movx	@dptr,a
;	_fsadd.c 101
;	genPointerGet
;	genFarPointerGet
	mov	dptr,#___fsadd_fl1_1_1
	movx	a,@dptr
	mov	r2,a
	inc	dptr
	movx	a,@dptr
	mov	r3,a
	inc	dptr
	movx	a,@dptr
	mov	r4,a
	inc	dptr
	movx	a,@dptr
;	genRet
; Peephole 191   removed redundant mov
	mov  r5,a
	mov  dpl,r2
	mov  dph,r3
	mov  b,r4
00129$:
	ret
	.area CSEG    (CODE)
	.area	XINIT   (CODE)