📄 _fsdiv.asm
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;--------------------------------------------------------
; File Created by SDCC : FreeWare ANSI-C Compiler
; Version 2.3.1-pj3 Sun Jan 20 13:10:14 2002
;--------------------------------------------------------
.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 OSEG (OVR,DATA)
;--------------------------------------------------------
; 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
;--------------------------------------------------------
; external initialized ram data
;--------------------------------------------------------
.area XISEG (XDATA)
;--------------------------------------------------------
; 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 28
; -----------------------------------------
; function __fsdiv
; -----------------------------------------
___fsdiv:
ar2 = 0x02
ar3 = 0x03
ar4 = 0x04
ar5 = 0x05
ar6 = 0x06
ar7 = 0x07
ar0 = 0x00
ar1 = 0x01
; _fsdiv.c 93
; genReceive
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 37
; genAssign
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
; genPointerSet
; genFarPointerSet
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 38
; genAssign
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
; genPointerSet
; genFarPointerSet
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 41
; genPointerGet
; genFarPointerGet
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
; genRightShift
; genSignedRightShift
; genRightShiftLiteral
; genrshFour
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
jnb acc.0,00123$
orl a,#0xfe
00123$:
mov r3,a
rlc a
subb a,acc
mov r4,a
mov r5,a
; genAnd
mov r3,#0x00
mov r4,#0x00
mov r5,#0x00
; genCast
mov dptr,#___fsdiv_exp_1_1
mov a,r2
movx @dptr,a
inc dptr
mov a,r3
movx @dptr,a
; _fsdiv.c 42
; genPointerGet
; genFarPointerGet
mov dptr,#___fsdiv_fl2_1_1
movx a,@dptr
mov r2,a
inc dptr
movx a,@dptr
mov r3,a
inc dptr
movx a,@dptr
mov r4,a
inc dptr
movx a,@dptr
mov r5,a
; genRightShift
; genSignedRightShift
; genRightShiftLiteral
; genrshFour
mov ar2,r4
mov a,r5
mov c,acc.7
xch a,r2
rlc a
xch a,r2
rlc a
xch a,r2
anl a,#0x01
jnb acc.0,00124$
orl a,#0xfe
00124$:
mov r3,a
rlc a
subb a,acc
mov r4,a
mov r5,a
; genAnd
mov r3,#0x00
mov r4,#0x00
mov r5,#0x00
; genAssign
mov dptr,#___fsdiv_exp_1_1
movx a,@dptr
mov r6,a
inc dptr
movx a,@dptr
; genCast
; Peephole 105 removed redundant mov
mov r7,a
rlc a
subb a,acc
mov r0,a
mov r1,a
; genMinus
clr c
mov a,r6
subb a,r2
mov r2,a
mov a,r7
subb a,r3
mov r3,a
mov a,r0
subb a,r4
mov r4,a
mov a,r1
subb a,r5
mov r5,a
; genCast
mov dptr,#___fsdiv_exp_1_1
mov a,r2
movx @dptr,a
inc dptr
mov a,r3
movx @dptr,a
; _fsdiv.c 43
; genAssign
mov dptr,#___fsdiv_exp_1_1
movx a,@dptr
mov r2,a
inc dptr
movx a,@dptr
mov r3,a
; genPlus
mov dptr,#___fsdiv_exp_1_1
mov a,#0x7E
add a,r2
movx @dptr,a
; Peephole 180 changed mov to clr
clr a
addc a,r3
inc dptr
movx @dptr,a
; _fsdiv.c 46
; genPointerGet
; genFarPointerGet
mov dptr,#___fsdiv_fl1_1_1
movx a,@dptr
mov r2,a
inc dptr
movx a,@dptr
mov r3,a
inc dptr
movx a,@dptr
mov r4,a
inc dptr
movx a,@dptr
; genGetHbit
; Peephole 105 removed redundant mov
mov r5,a
rl a
anl a,#0x01
mov r2,a
; genPointerGet
; genFarPointerGet
mov dptr,#___fsdiv_fl2_1_1
movx a,@dptr
mov r3,a
inc dptr
movx a,@dptr
mov r4,a
inc dptr
movx a,@dptr
mov r5,a
inc dptr
movx a,@dptr
; genGetHbit
; Peephole 105 removed redundant mov
mov r6,a
rl a
anl a,#0x01
; genXor
; Peephole 105 removed redundant mov
mov r3,a
xrl ar2,a
; _fsdiv.c 49
; genPointerGet
; genFarPointerGet
mov dptr,#___fsdiv_fl2_1_1
movx a,@dptr
mov r3,a
inc dptr
movx a,@dptr
mov r4,a
inc dptr
movx a,@dptr
mov r5,a
inc dptr
movx a,@dptr
mov r6,a
; genIfx
mov a,r3
orl a,r4
orl a,r5
orl a,r6
; genIfxJump
; Peephole 109 removed ljmp by inverse jump logic
jnz 00102$
00125$:
; _fsdiv.c 51
; genRet
; Peephole 181 used 16 bit load of dptr
mov dptr,#0x0000
mov b,#0x80
mov a,#0xBF
ljmp 00112$
00102$:
; _fsdiv.c 54
; genPointerGet
; genFarPointerGet
mov dptr,#___fsdiv_fl1_1_1
movx a,@dptr
mov r3,a
inc dptr
movx a,@dptr
mov r4,a
inc dptr
movx a,@dptr
mov r5,a
inc dptr
movx a,@dptr
mov r6,a
; genIfx
mov a,r3
orl a,r4
orl a,r5
orl a,r6
; genIfxJump
; Peephole 109 removed ljmp by inverse jump logic
jnz 00104$
00126$:
; _fsdiv.c 55
; genRet
; Peephole 3.a changed mov to clr
; Peephole 3.b changed mov to clr
; Peephole 3.b changed mov to clr
clr a
mov dpl,a
mov dph,a
mov b,a
ljmp 00112$
00104$:
; _fsdiv.c 58
; genIpush
push ar2
; genPointerGet
; genFarPointerGet
mov dptr,#___fsdiv_fl1_1_1
movx a,@dptr
mov r3,a
inc dptr
movx a,@dptr
mov r4,a
inc dptr
movx a,@dptr
mov r5,a
inc dptr
movx a,@dptr
mov r6,a
; genAnd
anl ar5,#0x7F
mov r6,#0x00
; genOr
mov dptr,#___fsdiv_mant1_1_1
mov a,r3
movx @dptr,a
inc dptr
mov a,r4
movx @dptr,a
mov a,#0x80
orl a,r5
inc dptr
movx @dptr,a
inc dptr
mov a,r6
movx @dptr,a
; _fsdiv.c 59
; genPointerGet
; genFarPointerGet
mov dptr,#___fsdiv_fl2_1_1
movx a,@dptr
mov r3,a
inc dptr
movx a,@dptr
mov r4,a
inc dptr
movx a,@dptr
mov r5,a
inc dptr
movx a,@dptr
mov r6,a
; genAnd
anl ar5,#0x7F
mov r6,#0x00
; genOr
mov dptr,#___fsdiv_mant2_1_1
mov a,r3
movx @dptr,a
inc dptr
mov a,r4
movx @dptr,a
mov a,#0x80
orl a,r5
inc dptr
movx @dptr,a
inc dptr
mov a,r6
movx @dptr,a
; _fsdiv.c 62
; genAssign
mov dptr,#___fsdiv_mant2_1_1
movx a,@dptr
mov r3,a
inc dptr
movx a,@dptr
mov r4,a
inc dptr
movx a,@dptr
mov r5,a
inc dptr
movx a,@dptr
mov r6,a
; genAssign
mov dptr,#___fsdiv_mant1_1_1
movx a,@dptr
mov r7,a
inc dptr
movx a,@dptr
mov r0,a
inc dptr
movx a,@dptr
mov r1,a
inc dptr
movx a,@dptr
mov r2,a
; genCmpLt
; genCmp
clr c
mov a,r7
subb a,r3
mov a,r0
subb a,r4
mov a,r1
subb a,r5
mov a,r2
xrl a,#0x80
mov b,r6
xrl b,#0x80
subb a,b
clr a
rlc a
; genIpop
pop ar2
; genIfx
; genIfxJump
jnz 00127$
ljmp 00106$
00127$:
; _fsdiv.c 64
; genAssign
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
; genLeftShift
; genLeftShiftLiteral
; genlshFour
mov a,r3
add a,acc
mov r3,a
mov a,r4
rlc a
mov r4,a
mov a,r5
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