mirror of
https://github.com/pret/pokeplatinum.git
synced 2026-07-15 15:45:53 -05:00
229 lines
4.9 KiB
ArmAsm
229 lines
4.9 KiB
ArmAsm
.include "macros/function.inc"
|
|
|
|
|
|
|
|
.text
|
|
|
|
|
|
arm_func_start _frdiv
|
|
_frdiv: ; 0x020E12F8
|
|
eor r0, r0, r1
|
|
eor r1, r0, r1
|
|
eor r0, r0, r1
|
|
arm_func_end _frdiv
|
|
|
|
arm_func_start _fdiv
|
|
_fdiv: ; 0x020E1304
|
|
stmdb sp!, {lr}
|
|
mov ip, #0xff
|
|
ands r3, ip, r0, lsr #23
|
|
cmpne r3, #0xff
|
|
beq _020E14D8
|
|
ands ip, ip, r1, lsr #23
|
|
cmpne ip, #0xff
|
|
beq _020E1514
|
|
orr r1, r1, #0x800000
|
|
orr r0, r0, #0x800000
|
|
bic r2, r0, #0xff000000
|
|
bic lr, r1, #0xff000000
|
|
_020E1334:
|
|
cmp r2, lr
|
|
movlo r2, r2, lsl #1
|
|
sublo r3, r3, #1
|
|
teq r0, r1
|
|
sub r0, pc, #0x94
|
|
ldrb r1, [r0, lr, lsr #15]
|
|
rsb lr, lr, #0
|
|
mov r0, lr, asr #1
|
|
mul r0, r1, r0
|
|
add r0, r0, #-0x80000000
|
|
mov r0, r0, lsr #6
|
|
mul r0, r1, r0
|
|
mov r0, r0, lsr #0xe
|
|
mul r1, lr, r0
|
|
sub ip, r3, ip
|
|
mov r1, r1, lsr #0xc
|
|
mul r1, r0, r1
|
|
mov r0, r0, lsl #0xe
|
|
add r0, r0, r1, lsr #15
|
|
umull r1, r0, r2, r0
|
|
mov r3, r0
|
|
orrmi r0, r0, #0x80000000
|
|
adds ip, ip, #0x7e
|
|
bmi _020E15DC
|
|
cmp ip, #0xfe
|
|
bge _020E1690
|
|
add r0, r0, ip, lsl #23
|
|
mov ip, r1, lsr #0x1c
|
|
cmp ip, #7
|
|
beq _020E14B8
|
|
add r0, r0, r1, lsr #31
|
|
ldmia sp!, {lr}
|
|
bx lr
|
|
_020E13B8:
|
|
.byte 0xFF, 0xFF, 0xFE, 0xFD, 0xFC, 0xFB, 0xFA, 0xF9
|
|
.byte 0xF8, 0xF7, 0xF6, 0xF5, 0xF4, 0xF3, 0xF2, 0xF1, 0xF0, 0xF0, 0xEF, 0xEE, 0xED, 0xEC, 0xEB, 0xEA
|
|
.byte 0xEA, 0xE9, 0xE8, 0xE7, 0xE6, 0xE6, 0xE5, 0xE4, 0xE3, 0xE2, 0xE2, 0xE1, 0xE0, 0xDF, 0xDF, 0xDE
|
|
.byte 0xDD, 0xDC, 0xDC, 0xDB, 0xDA, 0xD9, 0xD9, 0xD8, 0xD7, 0xD7, 0xD6, 0xD5, 0xD4, 0xD4, 0xD3, 0xD2
|
|
.byte 0xD2, 0xD1, 0xD0, 0xD0, 0xCF, 0xCE, 0xCE, 0xCD, 0xCC, 0xCC, 0xCB, 0xCB, 0xCA, 0xC9, 0xC9, 0xC8
|
|
.byte 0xC8, 0xC7, 0xC6, 0xC6, 0xC5, 0xC5, 0xC4, 0xC3, 0xC3, 0xC2, 0xC2, 0xC1, 0xC0, 0xC0, 0xBF, 0xBF
|
|
.byte 0xBE, 0xBE, 0xBD, 0xBD, 0xBC, 0xBC, 0xBB, 0xBA, 0xBA, 0xB9, 0xB9, 0xB8, 0xB8, 0xB7, 0xB7, 0xB6
|
|
.byte 0xB6, 0xB5, 0xB5, 0xB4, 0xB4, 0xB3, 0xB3, 0xB2, 0xB2, 0xB1, 0xB1, 0xB0, 0xB0, 0xAF, 0xAF, 0xAF
|
|
.byte 0xAE, 0xAE, 0xAD, 0xAD, 0xAC, 0xAC, 0xAB, 0xAB, 0xAA, 0xAA, 0xAA, 0xA9, 0xA9, 0xA8, 0xA8, 0xA7
|
|
.byte 0xA7, 0xA7, 0xA6, 0xA6, 0xA5, 0xA5, 0xA4, 0xA4, 0xA4, 0xA3, 0xA3, 0xA2, 0xA2, 0xA2, 0xA1, 0xA1
|
|
.byte 0xA0, 0xA0, 0xA0, 0x9F, 0x9F, 0x9E, 0x9E, 0x9E, 0x9D, 0x9D, 0x9D, 0x9C, 0x9C, 0x9B, 0x9B, 0x9B
|
|
.byte 0x9A, 0x9A, 0x9A, 0x99, 0x99, 0x99, 0x98, 0x98, 0x98, 0x97, 0x97, 0x96, 0x96, 0x96, 0x95, 0x95
|
|
.byte 0x95, 0x94, 0x94, 0x94, 0x93, 0x93, 0x93, 0x92, 0x92, 0x92, 0x91, 0x91, 0x91, 0x91, 0x90, 0x90
|
|
.byte 0x90, 0x8F, 0x8F, 0x8F, 0x8E, 0x8E, 0x8E, 0x8D, 0x8D, 0x8D, 0x8C, 0x8C, 0x8C, 0x8C, 0x8B, 0x8B
|
|
.byte 0x8B, 0x8A, 0x8A, 0x8A, 0x8A, 0x89, 0x89, 0x89, 0x88, 0x88, 0x88, 0x88, 0x87, 0x87, 0x87, 0x86
|
|
.byte 0x86, 0x86, 0x86, 0x85, 0x85, 0x85, 0x85, 0x84, 0x84, 0x84, 0x83, 0x83, 0x83, 0x83, 0x82, 0x82
|
|
.byte 0x82, 0x82, 0x81, 0x81, 0x81, 0x81, 0x80, 0x80
|
|
_020E14B8:
|
|
mov r1, r3, lsl #1
|
|
add r1, r1, #1
|
|
rsb lr, lr, #0
|
|
mul r1, lr, r1
|
|
cmp r1, r2, lsl #24
|
|
addmi r0, r0, #1
|
|
ldmia sp!, {lr}
|
|
bx lr
|
|
_020E14D8:
|
|
eor lr, r0, r1
|
|
and lr, lr, #0x80000000
|
|
cmp r3, #0
|
|
beq _020E1530
|
|
movs r0, r0, lsl #9
|
|
bne _020E1678
|
|
mov ip, r1, lsr #0x17
|
|
mov r1, r1, lsl #9
|
|
ands ip, ip, #0xff
|
|
beq _020E1668
|
|
cmp ip, #0xff
|
|
blt _020E1668
|
|
cmp r1, #0
|
|
beq _020E1684
|
|
b _020E1660
|
|
_020E1514:
|
|
eor lr, r0, r1
|
|
and lr, lr, #0x80000000
|
|
cmp ip, #0
|
|
beq _020E1594
|
|
_020E1524:
|
|
movs r1, r1, lsl #9
|
|
bne _020E1660
|
|
b _020E16B0
|
|
_020E1530:
|
|
movs r2, r0, lsl #9
|
|
beq _020E1564
|
|
clz r3, r2
|
|
movs r2, r2, lsl r3
|
|
rsb r3, r3, #0
|
|
mov r2, r2, lsr #8
|
|
ands ip, ip, r1, lsr #23
|
|
beq _020E15BC
|
|
cmp ip, #0xff
|
|
beq _020E1524
|
|
orr r1, r1, #0x800000
|
|
bic lr, r1, #0xff000000
|
|
b _020E1334
|
|
_020E1564:
|
|
mov ip, r1, lsr #0x17
|
|
mov r1, r1, lsl #9
|
|
ands ip, ip, #0xff
|
|
beq _020E1588
|
|
cmp ip, #0xff
|
|
blt _020E16B0
|
|
cmp r1, #0
|
|
beq _020E16B0
|
|
b _020E1660
|
|
_020E1588:
|
|
cmp r1, #0
|
|
beq _020E1684
|
|
b _020E16B0
|
|
_020E1594:
|
|
movs ip, r1, lsl #9
|
|
beq _020E1668
|
|
mov lr, ip
|
|
clz ip, lr
|
|
movs lr, lr, lsl ip
|
|
rsb ip, ip, #0
|
|
mov lr, lr, lsr #8
|
|
orr r0, r0, #0x800000
|
|
bic r2, r0, #0xff000000
|
|
b _020E1334
|
|
_020E15BC:
|
|
movs ip, r1, lsl #9
|
|
beq _020E1668
|
|
mov lr, ip
|
|
clz ip, lr
|
|
movs lr, lr, lsl ip
|
|
rsb ip, ip, #0
|
|
mov lr, lr, lsr #8
|
|
b _020E1334
|
|
_020E15DC:
|
|
and r0, r0, #0x80000000
|
|
cmn ip, #0x18
|
|
beq _020E1650
|
|
bmi _020E16A8
|
|
add r1, ip, #0x17
|
|
mov r2, r2, lsl r1
|
|
rsb ip, ip, #0
|
|
mov r3, r3, lsr ip
|
|
orr r0, r0, r3
|
|
rsb lr, lr, #0
|
|
mul r1, lr, r3
|
|
cmp r1, r2
|
|
ldmeqia sp!, {lr}
|
|
bxeq lr
|
|
add r1, r1, lr
|
|
cmp r1, r2
|
|
beq _020E1644
|
|
addmi r0, r0, #1
|
|
subpl r1, r1, lr
|
|
add r1, lr, r1, lsl #1
|
|
cmp r1, r2, lsl #1
|
|
and r3, r0, #1
|
|
addmi r0, r0, #1
|
|
addeq r0, r0, r3
|
|
ldmia sp!, {lr}
|
|
bx lr
|
|
_020E1644:
|
|
add r0, r0, #1
|
|
ldmia sp!, {lr}
|
|
bx lr
|
|
_020E1650:
|
|
cmn r2, lr
|
|
addne r0, r0, #1
|
|
ldmia sp!, {lr}
|
|
bx lr
|
|
_020E1660:
|
|
mov r0, r1
|
|
b _020E1678
|
|
_020E1668:
|
|
mov r0, #-0x1000000
|
|
orr r0, lr, r0, lsr #1
|
|
ldmia sp!, {lr}
|
|
bx lr
|
|
_020E1678:
|
|
mvn r0, #0x80000000
|
|
ldmia sp!, {lr}
|
|
bx lr
|
|
_020E1684:
|
|
mvn r0, #0x80000000
|
|
ldmia sp!, {lr}
|
|
bx lr
|
|
_020E1690:
|
|
tst r0, #-0x80000000
|
|
mov r0, #-0x1000000
|
|
movne r0, r0, asr #1
|
|
moveq r0, r0, lsr #1
|
|
ldmia sp!, {lr}
|
|
bx lr
|
|
_020E16A8:
|
|
ldmia sp!, {lr}
|
|
bx lr
|
|
_020E16B0:
|
|
mov r0, lr
|
|
ldmia sp!, {lr}
|
|
bx lr
|
|
arm_func_end _fdiv |