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Match func_802B7000

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Jdog 2020-08-19 09:55:52 -07:00
parent 51ff61c479
commit 65f1db2e87
2 changed files with 15 additions and 56 deletions
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55
asm/nonmatchings/code_e20eb0/func_802B7000.s
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@ -1,55 +0,0 @@
.set noat # allow manual use of $at
.set noreorder # don't insert nops after branches
glabel func_802B7000
/* E20EB0 802B7000 3C014387 */ lui $at, 0x4387
/* E20EB4 802B7004 44810000 */ mtc1 $at, $f0
/* E20EB8 802B7008 00000000 */ nop
/* E20EBC 802B700C 460C003E */ c.le.s $f0, $f12
/* E20EC0 802B7010 00000000 */ nop
/* E20EC4 802B7014 45000009 */ bc1f .L802B703C
/* E20EC8 802B7018 240200FF */ addiu $v0, $zero, 0xff
/* E20ECC 802B701C 3C0143B4 */ lui $at, 0x43b4
/* E20ED0 802B7020 44810000 */ mtc1 $at, $f0
/* E20ED4 802B7024 00000000 */ nop
/* E20ED8 802B7028 460C0001 */ sub.s $f0, $f0, $f12
/* E20EDC 802B702C 4600010D */ trunc.w.s $f4, $f0
/* E20EE0 802B7030 44032000 */ mfc1 $v1, $f4
/* E20EE4 802B7034 080ADC2B */ j .L802B70AC
/* E20EE8 802B7038 00431023 */ subu $v0, $v0, $v1
.L802B703C:
/* E20EEC 802B703C 3C014334 */ lui $at, 0x4334
/* E20EF0 802B7040 44811000 */ mtc1 $at, $f2
/* E20EF4 802B7044 00000000 */ nop
/* E20EF8 802B7048 460C103E */ c.le.s $f2, $f12
/* E20EFC 802B704C 00000000 */ nop
/* E20F00 802B7050 45000006 */ bc1f .L802B706C
/* E20F04 802B7054 00000000 */ nop
/* E20F08 802B7058 46026001 */ sub.s $f0, $f12, $f2
/* E20F0C 802B705C 4600010D */ trunc.w.s $f4, $f0
/* E20F10 802B7060 44032000 */ mfc1 $v1, $f4
/* E20F14 802B7064 080ADC2B */ j .L802B70AC
/* E20F18 802B7068 00431023 */ subu $v0, $v0, $v1
.L802B706C:
/* E20F1C 802B706C 3C0142B4 */ lui $at, 0x42b4
/* E20F20 802B7070 44810000 */ mtc1 $at, $f0
/* E20F24 802B7074 00000000 */ nop
/* E20F28 802B7078 460C003E */ c.le.s $f0, $f12
/* E20F2C 802B707C 00000000 */ nop
/* E20F30 802B7080 45000006 */ bc1f .L802B709C
/* E20F34 802B7084 240200FF */ addiu $v0, $zero, 0xff
/* E20F38 802B7088 460C1001 */ sub.s $f0, $f2, $f12
/* E20F3C 802B708C 4600010D */ trunc.w.s $f4, $f0
/* E20F40 802B7090 44032000 */ mfc1 $v1, $f4
/* E20F44 802B7094 080ADC2B */ j .L802B70AC
/* E20F48 802B7098 00431023 */ subu $v0, $v0, $v1
.L802B709C:
/* E20F4C 802B709C 4600610D */ trunc.w.s $f4, $f12
/* E20F50 802B70A0 44032000 */ mfc1 $v1, $f4
/* E20F54 802B70A4 00000000 */ nop
/* E20F58 802B70A8 00431023 */ subu $v0, $v0, $v1
.L802B70AC:
/* E20F5C 802B70AC 03E00008 */ jr $ra
/* E20F60 802B70B0 00431023 */ subu $v0, $v0, $v1

16
src/code_e20eb0.c
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@ -1,6 +1,20 @@
#include "common.h"
INCLUDE_ASM(code_e20eb0, func_802B7000);
// TODO: Figure out what this function is doing
s32 func_802B7000(f32 angle) {
s32 angleDiff;
if (270.0f <= angle) {
angleDiff = 360.0f - angle;
} else if (180.0f <= angle) {
angleDiff = angle - 180.0f;
} else if (90.0f <= angle) {
angleDiff = 180.0f - angle;
} else {
angleDiff = angle;
}
return 0xFF - angleDiff - angleDiff;
}
INCLUDE_ASM(code_e20eb0, func_802B70B4);