📄 atanf.asm
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;--------------------------------------------------------
; File Created by SDCC : FreeWare ANSI-C Compiler
; Version 2.3.1-pj3 Sun Jan 20 13:10:29 2002
;--------------------------------------------------------
.module atanf
;--------------------------------------------------------
; Public variables in this module
;--------------------------------------------------------
.globl _atanf
;--------------------------------------------------------
; 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)
_atanf_a_1_1:
.ds 16
;--------------------------------------------------------
; external initialized ram data
;--------------------------------------------------------
.area XISEG (XDATA)
;--------------------------------------------------------
; global & static initialisations
;--------------------------------------------------------
.area GSINIT (CODE)
.area GSFINAL (CODE)
.area GSINIT (CODE)
;------------------------------------------------------------
;Allocation info for local variables in function 'atanf'
;------------------------------------------------------------
;x Allocated to stack - offset 1
;f Allocated to stack - offset 5
;r Allocated to stack - offset 9
;g Allocated to stack - offset 13
;n Allocated to stack - offset 17
;sloc0 Allocated to stack - offset 19
;a Allocated to in memory with name '_atanf_a_1_1'
; atanf.c 43
; genPointerSet
; genFarPointerSet
mov dptr,#_atanf_a_1_1
; Peephole 101 removed redundant mov
; Peephole 180 changed mov to clr
; Peephole 101 removed redundant mov
; 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
movx @dptr,a
; genPointerSet
; genFarPointerSet
mov dptr,#(_atanf_a_1_1 + 0x0004)
mov a,#0x92
movx @dptr,a
inc dptr
mov a,#0x0A
movx @dptr,a
inc dptr
mov a,#0x06
movx @dptr,a
inc dptr
mov a,#0x3F
movx @dptr,a
; genPointerSet
; genFarPointerSet
mov dptr,#(_atanf_a_1_1 + 0x0008)
mov a,#0xDB
movx @dptr,a
inc dptr
mov a,#0x0F
movx @dptr,a
inc dptr
mov a,#0xC9
movx @dptr,a
inc dptr
mov a,#0x3F
movx @dptr,a
; genPointerSet
; genFarPointerSet
mov dptr,#(_atanf_a_1_1 + 0x000c)
mov a,#0x92
movx @dptr,a
inc dptr
mov a,#0x0A
movx @dptr,a
inc dptr
mov a,#0x86
movx @dptr,a
inc dptr
mov a,#0x3F
movx @dptr,a
;--------------------------------------------------------
; Home
;--------------------------------------------------------
.area HOME (CODE)
.area CSEG (CODE)
;--------------------------------------------------------
; code
;--------------------------------------------------------
.area CSEG (CODE)
;------------------------------------------------------------
;Allocation info for local variables in function 'atanf'
;------------------------------------------------------------
;x Allocated to stack - offset 1
;f Allocated to stack - offset 5
;r Allocated to stack - offset 9
;g Allocated to stack - offset 13
;n Allocated to stack - offset 17
;sloc0 Allocated to stack - offset 19
;a Allocated to in memory with name '_atanf_a_1_1'
; atanf.c 39
; -----------------------------------------
; function atanf
; -----------------------------------------
_atanf:
ar2 = 0x02
ar3 = 0x03
ar4 = 0x04
ar5 = 0x05
ar6 = 0x06
ar7 = 0x07
ar0 = 0x00
ar1 = 0x01
push _bp
mov _bp,sp
mov ar0,a
mov a,sp
add a,#0x16
mov sp,a
mov a,ar0
; atanf.c 68
; genReceive
push acc
; Peephole 212 reduced add sequence to inc
mov r0,_bp
inc r0
pop acc
mov @r0,dpl
inc r0
mov @r0,dph
inc r0
mov @r0,b
inc r0
mov @r0,a
; atanf.c 42
; genAssign
mov a,_bp
add a,#0x11
; Peephole 216 simplified clear (2bytes)
mov r0,a
clr a
mov @r0,a
inc r0
mov @r0,a
; atanf.c 45
; genCall
; Peephole 212 reduced add sequence to inc
mov r0,_bp
inc r0
mov dpl,@r0
inc r0
mov dph,@r0
inc r0
mov b,@r0
inc r0
mov a,@r0
lcall _fabsf
mov r2,dpl
mov r3,dph
mov r4,b
mov r5,a
; genAssign
mov a,_bp
add a,#0x05
mov r0,a
mov @r0,ar2
inc r0
mov @r0,ar3
inc r0
mov @r0,ar4
inc r0
mov @r0,ar5
; atanf.c 46
; genAssign
mov dptr,#___fsgt_PARM_2
; Peephole 101 removed redundant mov
; Peephole 180 changed mov to clr
clr a
movx @dptr,a
inc dptr
movx @dptr,a
inc dptr
mov a,#0x80
movx @dptr,a
inc dptr
mov a,#0x3F
movx @dptr,a
; genCall
mov a,_bp
add a,#0x05
mov r0,a
mov dpl,@r0
inc r0
mov dph,@r0
inc r0
mov b,@r0
inc r0
mov a,@r0
lcall ___fsgt
mov a,dpl
; genIfx
; genIfxJump
jnz 00119$
ljmp 00102$
00119$:
; atanf.c 48
; genAssign
mov a,_bp
add a,#0x05
mov r0,a
mov dptr,#___fsdiv_PARM_2
mov a,@r0
movx @dptr,a
inc r0
inc dptr
mov a,@r0
movx @dptr,a
inc r0
inc dptr
mov a,@r0
movx @dptr,a
inc r0
inc dptr
mov a,@r0
movx @dptr,a
; genCall
; Peephole 181 used 16 bit load of dptr
mov dptr,#0x0000
mov b,#0x80
mov a,#0x3F
lcall ___fsdiv
mov r6,dpl
mov r7,dph
mov r2,b
mov r3,a
; genAssign
mov a,_bp
add a,#0x05
mov r0,a
mov @r0,ar6
inc r0
mov @r0,ar7
inc r0
mov @r0,ar2
inc r0
mov @r0,ar3
; atanf.c 49
; genAssign
mov a,_bp
add a,#0x11
mov r0,a
clr a
inc r0
mov @r0,a
dec r0
mov @r0,#0x02
00102$:
; atanf.c 51
; genAssign
mov dptr,#___fsgt_PARM_2
mov a,#0xA3
movx @dptr,a
inc dptr
mov a,#0x30
movx @dptr,a
inc dptr
mov a,#0x89
movx @dptr,a
inc dptr
mov a,#0x3E
movx @dptr,a
; genCall
mov a,_bp
add a,#0x05
mov r0,a
mov dpl,@r0
inc r0
mov dph,@r0
inc r0
mov b,@r0
inc r0
mov a,@r0
lcall ___fsgt
mov a,dpl
; genIfx
; genIfxJump
jnz 00120$
ljmp 00104$
00120$:
; atanf.c 53
; genAssign
mov dptr,#___fsmul_PARM_2
mov a,#0xAF
movx @dptr,a
inc dptr
mov a,#0x67
movx @dptr,a
inc dptr
mov a,#0x3B
movx @dptr,a
inc dptr
mov a,#0x3F
movx @dptr,a
; genCall
mov a,_bp
add a,#0x05
mov r0,a
mov dpl,@r0
inc r0
mov dph,@r0
inc r0
mov b,@r0
inc r0
mov a,@r0
lcall ___fsmul
mov r2,dpl
mov r3,dph
mov r4,b
mov r5,a
; genAssign
mov dptr,#___fssub_PARM_2
; Peephole 101 removed redundant mov
; Peephole 180 changed mov to clr
clr a
movx @dptr,a
inc dptr
movx @dptr,a
inc dptr
mov a,#0x80
movx @dptr,a
inc dptr
mov a,#0x3F
movx @dptr,a
; genCall
mov dpl,r2
mov dph,r3
mov b,r4
mov a,r5
lcall ___fssub
mov r2,dpl
mov r3,dph
mov r4,b
mov r5,a
; genAssign
mov a,_bp
add a,#0x05
mov r0,a
mov dptr,#___fsadd_PARM_2
mov a,@r0
movx @dptr,a
inc r0
inc dptr
mov a,@r0
movx @dptr,a
inc r0
inc dptr
mov a,@r0
movx @dptr,a
inc r0
inc dptr
mov a,@r0
movx @dptr,a
; genCall
mov dpl,r2
mov dph,r3
mov b,r4
mov a,r5
lcall ___fsadd
push acc
mov a,_bp
add a,#0x13
mov r0,a
pop acc
mov @r0,dpl
inc r0
mov @r0,dph
inc r0
mov @r0,b
inc r0
mov @r0,a
; genAssign
mov dptr,#___fsadd_PARM_2
mov a,#0xD7
movx @dptr,a
inc dptr
mov a,#0xB3
movx @dptr,a
inc dptr
mov a,#0xDD
movx @dptr,a
inc dptr
mov a,#0x3F
movx @dptr,a
; genCall
mov a,_bp
add a,#0x05
mov r0,a
mov dpl,@r0
inc r0
mov dph,@r0
inc r0
mov b,@r0
inc r0
mov a,@r0
lcall ___fsadd
mov r6,dpl
mov r7,dph
mov r2,b
mov r3,a
; genAssign
mov dptr,#___fsdiv_PARM_2
mov a,r6
movx @dptr,a
inc dptr
mov a,r7
movx @dptr,a
inc dptr
mov a,r2
movx @dptr,a
inc dptr
mov a,r3
movx @dptr,a
; genCall
mov a,_bp
add a,#0x13
mov r0,a
mov dpl,@r0
inc r0
mov dph,@r0
inc r0
mov b,@r0
inc r0
mov a,@r0
lcall ___fsdiv
mov r2,dpl
mov r3,dph
mov r4,b
mov r5,a
; genAssign
mov a,_bp
add a,#0x05
mov r0,a
mov @r0,ar2
inc r0
mov @r0,ar3
inc r0
mov @r0,ar4
inc r0
mov @r0,ar5
; atanf.c 57
; genPlus
mov a,_bp
add a,#0x11
mov r0,a
; genPlusIncr
inc @r0
cjne @r0,#0x00,00121$
inc r0
inc @r0
00121$:
00104$:
; atanf.c 59
; genCall
mov a,_bp
add a,#0x05
mov r0,a
mov dpl,@r0
inc r0
mov dph,@r0
inc r0
mov b,@r0
inc r0
mov a,@r0
lcall _fabsf
mov r2,dpl
mov r3,dph
mov r4,b
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