_fsdiv.asm

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;--------------------------------------------------------
; File Created by SDCC : FreeWare ANSI-C Compiler
; Version 2.3.0 Thu Sep 20 10:57:23 2001

;--------------------------------------------------------
	.module _fsdiv
	
;--------------------------------------------------------
; Public variables in this module
;--------------------------------------------------------
	.globl ___fsdiv_PARM_2
	.globl ___fsdiv
;--------------------------------------------------------
; special function registers
;--------------------------------------------------------
;--------------------------------------------------------
; special function bits 
;--------------------------------------------------------
;--------------------------------------------------------
; internal ram data
;--------------------------------------------------------
	.area DSEG    (DATA)
;--------------------------------------------------------
; overlayable items in internal ram 
;--------------------------------------------------------
	.area _DUMMY
	.area	OSEG    (OVR,DATA)
___fsdiv_sloc0_1_0::
	.ds 4
;--------------------------------------------------------
; indirectly addressable internal ram data
;--------------------------------------------------------
	.area ISEG    (DATA)
;--------------------------------------------------------
; bit data
;--------------------------------------------------------
	.area BSEG    (BIT)
;--------------------------------------------------------
; external ram data
;--------------------------------------------------------
	.area XSEG    (XDATA)
___fsdiv_PARM_2::
	.ds 4
___fsdiv_a1_1_1::
	.ds 4
___fsdiv_fl1_1_1::
	.ds 4
___fsdiv_fl2_1_1::
	.ds 4
___fsdiv_result_1_1::
	.ds 4
___fsdiv_mask_1_1::
	.ds 4
___fsdiv_mant1_1_1::
	.ds 4
___fsdiv_mant2_1_1::
	.ds 4
___fsdiv_exp_1_1::
	.ds 2
;--------------------------------------------------------
; global & static initialisations
;--------------------------------------------------------
	.area GSINIT  (CODE)
	.area GSFINAL (CODE)
	.area GSINIT  (CODE)
;--------------------------------------------------------
; Home
;--------------------------------------------------------
	.area HOME	 (CODE)
	.area CSEG    (CODE)
;--------------------------------------------------------
; code
;--------------------------------------------------------
	.area CSEG    (CODE)
;------------------------------------------------------------
;Allocation info for local variables in function '__fsdiv'
;------------------------------------------------------------
;a2                        Allocated to in memory with name '___fsdiv_PARM_2'
;a1                        Allocated to in memory with name '___fsdiv_a1_1_1'
;fl1                       Allocated to in memory with name '___fsdiv_fl1_1_1'
;fl2                       Allocated to in memory with name '___fsdiv_fl2_1_1'
;result                    Allocated to in memory with name '___fsdiv_result_1_1'
;mask                      Allocated to in memory with name '___fsdiv_mask_1_1'
;mant1                     Allocated to in memory with name '___fsdiv_mant1_1_1'
;mant2                     Allocated to in memory with name '___fsdiv_mant2_1_1'
;exp                       Allocated to in memory with name '___fsdiv_exp_1_1'
;sign                      Allocated to in memory with name '___fsdiv_sign_1_1'
;	_fsdiv.c 73
;	-----------------------------------------
;	 function __fsdiv
;	-----------------------------------------
___fsdiv:
	ar2 = 0x02
	ar3 = 0x03
	ar4 = 0x04
	ar5 = 0x05
	ar6 = 0x06
	ar7 = 0x07
	ar0 = 0x00
	ar1 = 0x01
;	_fsdiv.c 138
	push	acc
	push	b
	push	dph
	push	dpl
	mov	dptr,#___fsdiv_a1_1_1
	pop	acc
	movx	@dptr,a
	pop	acc
	inc	dptr
	movx	@dptr,a
	pop	acc
	inc	dptr
	movx	@dptr,a
	pop	acc
	inc	dptr
	movx	@dptr,a
;	_fsdiv.c 82
	mov	dptr,#___fsdiv_a1_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
	mov	dptr,#___fsdiv_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
;	_fsdiv.c 83
	mov	dptr,#___fsdiv_PARM_2
	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
	mov	dptr,#___fsdiv_fl2_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
;	_fsdiv.c 86
	mov	dptr,#___fsdiv_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
	mov	r5,a
	mov	ar2,r4
	mov	a,r5
	mov	c,acc.7
	xch	a,r2
	rlc	a
	xch	a,r2
	rlc	a
	xch	a,r2
	anl	a,#0x01
	mov	r3,a
	mov	r4,#0x00
	mov	r5,#0x00
	mov	r3,#0x00
	mov	r4,#0x00
	mov	r5,#0x00
	mov	dptr,#___fsdiv_exp_1_1
	mov	a,r2
	movx	@dptr,a
	inc	dptr
	mov	a,r3
	movx	@dptr,a
;	_fsdiv.c 87
	mov	dptr,#___fsdiv_fl2_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
	mov	ar2,r4
	mov	a,r5
	mov	c,acc.7
	xch	a,r2
	rlc	a
	xch	a,r2
	rlc	a
	xch	a,r2
	anl	a,#0x01
	mov	r3,a
	mov	r4,#0x00
	mov	r5,#0x00
	mov	r3,#0x00
	mov	r4,#0x00
	mov	r5,#0x00
	mov	dptr,#___fsdiv_exp_1_1
	movx	a,@dptr
	mov	r6,a
	inc	dptr
	movx	a,@dptr
; Peephole 105   removed redundant mov
	mov  r7,a
	rlc	a
	subb	a,acc
	mov	r0,a
	mov	r1,a
	clr	c
	mov	a,r6
	subb	a,r2
	mov	r2,a
	mov	a,r7
	subb	a,r3
	mov	r3,a
	mov	a,r0
	subb	a,r4
	mov	r4,a
	mov	a,r1
	subb	a,r5
	mov	r5,a
	mov	dptr,#___fsdiv_exp_1_1
	mov	a,r2
	movx	@dptr,a
	inc	dptr
	mov	a,r3
	movx	@dptr,a
;	_fsdiv.c 88
	mov	dptr,#___fsdiv_exp_1_1
	movx	a,@dptr
	mov	r2,a
	inc	dptr
	movx	a,@dptr
	mov	r3,a
	mov	dptr,#___fsdiv_exp_1_1
	mov	a,#0x7E
	add	a,r2
	movx	@dptr,a
; Peephole 180   changed mov to clr
	clr  a
	addc	a,r3
	inc	dptr
	movx	@dptr,a
;	_fsdiv.c 91
	mov	dptr,#___fsdiv_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
; Peephole 105   removed redundant mov
	mov  r5,a
	rl	a
	anl	a,#0x01
	mov	r2,a
	mov	dptr,#___fsdiv_fl2_1_1
	movx	a,@dptr
	mov	r3,a
	inc	dptr
	movx	a,@dptr
	mov	r4,a
	inc	dptr
	movx	a,@dptr
	mov	r5,a
	inc	dptr
	movx	a,@dptr
; Peephole 105   removed redundant mov
	mov  r6,a
	rl	a
	anl	a,#0x01
; Peephole 105   removed redundant mov
	mov  r3,a
	xrl	ar2,a
;	_fsdiv.c 94
	mov	dptr,#___fsdiv_fl2_1_1
	movx	a,@dptr
	mov	r3,a
	inc	dptr
	movx	a,@dptr
	mov	r4,a
	inc	dptr
	movx	a,@dptr
	mov	r5,a
	inc	dptr
	movx	a,@dptr
	mov	r6,a
	mov	a,r3
	orl	a,r4
	orl	a,r5
	orl	a,r6
; Peephole 109   removed ljmp by inverse jump logic
	jnz  00102$
00120$:
;	_fsdiv.c 96
; Peephole 181   used 16 bit load of dptr
	mov  dptr,#0x0000
	mov	b,#0x80
	mov	a,#0xBF
	ljmp	00112$
00102$:
;	_fsdiv.c 99
	mov	dptr,#___fsdiv_fl1_1_1
	movx	a,@dptr
	mov	r3,a
	inc	dptr
	movx	a,@dptr
	mov	r4,a
	inc	dptr
	movx	a,@dptr
	mov	r5,a
	inc	dptr
	movx	a,@dptr
	mov	r6,a
	mov	a,r3
	orl	a,r4
	orl	a,r5
	orl	a,r6
; Peephole 109   removed ljmp by inverse jump logic
	jnz  00104$
00121$:
;	_fsdiv.c 100
; Peephole 3.a   changed mov to clr
; Peephole 3.b   changed mov to clr
; Peephole 3.b   changed mov to clr
	clr  a
	mov  dpl,a
	mov  dph,a
	mov  b,a
	ljmp	00112$
00104$:
;	_fsdiv.c 103
	mov	dptr,#___fsdiv_fl1_1_1
	movx	a,@dptr
	mov	r3,a
	inc	dptr
	movx	a,@dptr
	mov	r4,a
	inc	dptr
	movx	a,@dptr
	mov	r5,a
	inc	dptr
	movx	a,@dptr
	mov	r6,a
	anl	ar5,#0x7F
	mov	r6,#0x00
	mov	dptr,#___fsdiv_mant1_1_1
	mov	a,r3
	movx	@dptr,a
	inc	dptr
	mov	a,r4
	movx	@dptr,a
	mov	a,#0x80
	orl	a,r5
	inc	dptr
	movx	@dptr,a
	inc	dptr
	mov	a,r6
	movx	@dptr,a
;	_fsdiv.c 104
	mov	dptr,#___fsdiv_fl2_1_1
	movx	a,@dptr
	mov	r3,a
	inc	dptr
	movx	a,@dptr
	mov	r4,a
	inc	dptr
	movx	a,@dptr
	mov	r5,a
	inc	dptr
	movx	a,@dptr
	mov	r6,a
	anl	ar5,#0x7F
	mov	r6,#0x00
	mov	dptr,#___fsdiv_mant2_1_1
	mov	a,r3
	movx	@dptr,a
	inc	dptr
	mov	a,r4
	movx	@dptr,a
	mov	a,#0x80
	orl	a,r5
	inc	dptr
	movx	@dptr,a
	inc	dptr
	mov	a,r6
	movx	@dptr,a
;	_fsdiv.c 107
	mov	dptr,#___fsdiv_mant2_1_1
	movx	a,@dptr
	mov	r3,a
	inc	dptr
	movx	a,@dptr
	mov	r4,a
	inc	dptr
	movx	a,@dptr
	mov	r5,a
	inc	dptr
	movx	a,@dptr
	mov	r6,a
	mov	dptr,#___fsdiv_mant1_1_1
	movx	a,@dptr
	mov	___fsdiv_sloc0_1_0,a
	inc	dptr
	movx	a,@dptr
	mov	(___fsdiv_sloc0_1_0 + 1),a
	inc	dptr
	movx	a,@dptr
	mov	(___fsdiv_sloc0_1_0 + 2),a
	inc	dptr
	movx	a,@dptr
	mov	(___fsdiv_sloc0_1_0 + 3),a
	clr	c
	mov	a,___fsdiv_sloc0_1_0
	subb	a,r3
	mov	a,(___fsdiv_sloc0_1_0 + 1)
	subb	a,r4
	mov	a,(___fsdiv_sloc0_1_0 + 2)
	subb	a,r5
	mov	a,(___fsdiv_sloc0_1_0 + 3)
	xrl	a,#0x80
	mov	b,r6
	xrl	b,#0x80
	subb	a,b
	jc	00122$
	ljmp	00106$
00122$:
;	_fsdiv.c 109
	mov	dptr,#___fsdiv_mant1_1_1
	movx	a,@dptr
	mov	r3,a
	inc	dptr
	movx	a,@dptr
	mov	r4,a
	inc	dptr
	movx	a,@dptr
	mov	r5,a
	inc	dptr
	movx	a,@dptr
	mov	r6,a
	mov	a,r3
	add	a,acc
	mov	r3,a
	mov	a,r4
	rlc	a
	mov	r4,a