📄 sqrtf.asm
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;--------------------------------------------------------
; File Created by SDCC : FreeWare ANSI-C Compiler
; Version 2.3.1-pj3 Sun Jan 20 13:10:27 2002
;--------------------------------------------------------
.module sqrtf
;--------------------------------------------------------
; Public variables in this module
;--------------------------------------------------------
.globl _sqrtf
;--------------------------------------------------------
; 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)
;--------------------------------------------------------
; 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 'sqrtf'
;------------------------------------------------------------
;x Allocated to registers r2 r3 r4 r5
;f Allocated to stack - offset 1
;y Allocated to stack - offset 5
;n Allocated to stack - offset 9
;sloc0 Allocated to stack - offset 11
; sqrtf.c 27
; -----------------------------------------
; function sqrtf
; -----------------------------------------
_sqrtf:
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,#0x0e
mov sp,a
mov a,ar0
; sqrtf.c 50
; genReceive
mov r2,dpl
mov r3,dph
mov r4,b
mov r5,a
; sqrtf.c 32
; genAssign
mov dptr,#___fseq_PARM_2
; 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
; genCall
mov dpl,r2
mov dph,r3
mov b,r4
mov a,r5
push ar2
push ar3
push ar4
push ar5
lcall ___fseq
mov a,dpl
pop ar5
pop ar4
pop ar3
pop ar2
; genIfx
; genIfxJump
; Peephole 110 removed ljmp by inverse jump logic
jz 00107$
00117$:
; genRet
mov dpl,r2
mov dph,r3
mov b,r4
mov a,r5
ljmp 00111$
00107$:
; sqrtf.c 33
; genAssign
mov dptr,#___fseq_PARM_2
; Peephole 101 removed redundant mov
; Peephole 180 changed mov to clr
clr a
movx @dptr,a
inc dptr
movx @dptr,a
inc dptr
mov a,#0x80
movx @dptr,a
inc dptr
mov a,#0x3F
movx @dptr,a
; genCall
mov dpl,r2
mov dph,r3
mov b,r4
mov a,r5
push ar2
push ar3
push ar4
push ar5
lcall ___fseq
mov a,dpl
pop ar5
pop ar4
pop ar3
pop ar2
; genIfx
; genIfxJump
; Peephole 110 removed ljmp by inverse jump logic
jz 00104$
00118$:
; genRet
; Peephole 181 used 16 bit load of dptr
mov dptr,#0x0000
mov b,#0x80
mov a,#0x3F
ljmp 00111$
00104$:
; sqrtf.c 34
; genAssign
mov dptr,#___fslt_PARM_2
; Peephole 101 removed redundant mov
; Peephole 180 changed mov to clr
; Peephole 101 removed redundant mov
; Peephole 180 changed mov to clr
; Peephole 226 removed unnecessary clr
clr a
movx @dptr,a
inc dptr
movx @dptr,a
inc dptr
movx @dptr,a
inc dptr
movx @dptr,a
; genCall
mov dpl,r2
mov dph,r3
mov b,r4
mov a,r5
push ar2
push ar3
push ar4
push ar5
lcall ___fslt
mov a,dpl
pop ar5
pop ar4
pop ar3
pop ar2
; genIfx
; genIfxJump
; Peephole 110 removed ljmp by inverse jump logic
jz 00108$
00119$:
; sqrtf.c 36
; genAssign
; Peephole 230 replaced inefficient 16 constant
mov dptr,#_errno
mov a,#0x21
movx @dptr,a
inc dptr
clr a
movx @dptr,a
mov dptr,#_errno
; sqrtf.c 37
; genRet
; Peephole 3.a changed mov to clr
; Peephole 3.b changed mov to clr
; Peephole 3.b changed mov to clr
clr a
mov dpl,a
mov dph,a
mov b,a
ljmp 00111$
00108$:
; sqrtf.c 39
; genAddrOf
mov a,_bp
add a,#0x09
; genCast
; Peephole 100 removed redundant mov
mov r6,a
mov dptr,#_frexpf_PARM_2
movx @dptr,a
inc dptr
; Peephole 101 removed redundant mov
; Peephole 180 changed mov to clr
clr a
movx @dptr,a
inc dptr
movx @dptr,a
; genCall
mov dpl,r2
mov dph,r3
mov b,r4
mov a,r5
lcall _frexpf
mov r2,dpl
mov r3,dph
mov r4,b
mov r5,a
; genAssign
; Peephole 212 reduced add sequence to inc
mov r0,_bp
inc r0
mov @r0,ar2
inc r0
mov @r0,ar3
inc r0
mov @r0,ar4
inc r0
mov @r0,ar5
; sqrtf.c 40
; genAssign
mov dptr,#___fsmul_PARM_2
mov a,#0xBA
movx @dptr,a
inc dptr
mov a,#0x14
movx @dptr,a
inc dptr
mov a,#0x17
movx @dptr,a
inc dptr
mov a,#0x3F
movx @dptr,a
; 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 ___fsmul
mov r6,dpl
mov r7,dph
mov r2,b
mov r3,a
; genAssign
mov dptr,#___fsadd_PARM_2
mov a,#0xA8
movx @dptr,a
inc dptr
mov a,#0xA9
movx @dptr,a
inc dptr
mov a,#0xD5
movx @dptr,a
inc dptr
mov a,#0x3E
movx @dptr,a
; genCall
mov dpl,r6
mov dph,r7
mov b,r2
mov a,r3
lcall ___fsadd
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
; sqrtf.c 42
; 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 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 ___fsdiv
mov r6,dpl
mov r7,dph
mov r2,b
mov r3,a
; genAssign
mov dptr,#___fsadd_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,#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 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
; sqrtf.c 43
; genAssign
mov dptr,#_ldexpf_PARM_2
mov a,#0xFE
movx @dptr,a
inc dptr
mov a,#0xFF
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 _ldexpf
push acc
mov a,_bp
add a,#0x0b
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 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 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 ___fsdiv
mov r6,dpl
mov r7,dph
mov r2,b
mov r3,a
; genAssign
mov dptr,#___fsadd_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,#0x0b
mov r0,a
mov dpl,@r0
inc r0
mov dph,@r0
inc r0
mov b,@r0
inc r0
mov a,@r0
lcall ___fsadd
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
; sqrtf.c 45
; genAnd
mov a,_bp
add a,#0x09
mov r0,a
mov a,@r0
; genIfxJump
jb acc.0,00120$
ljmp 00110$
00120$:
; sqrtf.c 47
; genAssign
mov dptr,#___fsmul_PARM_2
mov a,#0xF3
movx @dptr,a
inc dptr
mov a,#0x04
movx @dptr,a
inc dptr
mov a,#0x35
movx @dptr,a
inc dptr
mov a,#0x3F
movx @dptr,a
; genCall
mov a,_bp
add a,#0x05
mov r0,a
mov dpl,@r0
inc r0
mov dph,@r0
inc r0
mov b,@r0
inc r0
mov a,@r0
lcall ___fsmul
mov r2,dpl
mov r3,dph
mov r4,b
mov r5,a
; genAssign
mov a,_bp
add a,#0x05
mov r0,a
mov @r0,ar2
inc r0
mov @r0,ar3
inc r0
mov @r0,ar4
inc r0
mov @r0,ar5
; sqrtf.c 48
; genPlus
mov a,_bp
add a,#0x09
mov r0,a
; genPlusIncr
inc @r0
cjne @r0,#0x00,00121$
inc r0
inc @r0
00121$:
00110$:
; sqrtf.c 50
; genRightShift
; genSignedRightShift
; genRightShiftLiteral
mov a,_bp
add a,#0x09
mov r0,a
; genrshTwo
mov ar2,@r0
inc r0
mov a,@r0
mov c,acc.7
rrc a
xch a,r2
rrc a
xch a,r2
mov r3,a
; genAssign
mov dptr,#_ldexpf_PARM_2
mov a,r2
movx @dptr,a
inc dptr
mov a,r3
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 _ldexpf
mov r2,dpl
mov r3,dph
mov r4,b
; genRet
; Peephole 191 removed redundant mov
mov r5,a
mov dpl,r2
mov dph,r3
mov b,r4
00111$:
mov sp,_bp
pop _bp
ret
.area CSEG (CODE)
.area XINIT (CODE)
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