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Decompile func0f006bd0

This commit is contained in:
Ryan Dwyer 2021-01-31 23:55:29 +10:00
parent 4b1270c489
commit bd2210894a
2 changed files with 20 additions and 52 deletions
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70
src/game/game_006bd0.c
View File

@ -86,57 +86,25 @@ const u32 var7f1a7f54[] = {0x453b8000};
const u32 var7f1a7f58[] = {0x00000000};
const u32 var7f1a7f5c[] = {0x00000000};
GLOBAL_ASM(
glabel func0f006bd0
/* f006bd0: 3c014080 */ lui $at,0x4080
/* f006bd4: 44817000 */ mtc1 $at,$f14
/* f006bd8: 3c013f80 */ lui $at,0x3f80
/* f006bdc: 44818000 */ mtc1 $at,$f16
/* f006be0: 460e6002 */ mul.s $f0,$f12,$f14
/* f006be4: 4600010d */ trunc.w.s $f4,$f0
/* f006be8: 440f2000 */ mfc1 $t7,$f4
/* f006bec: 00000000 */ nop
/* f006bf0: 05e10003 */ bgez $t7,.L0f006c00
/* f006bf4: 000fc083 */ sra $t8,$t7,0x2
/* f006bf8: 25e10003 */ addiu $at,$t7,0x3
/* f006bfc: 0001c083 */ sra $t8,$at,0x2
.L0f006c00:
/* f006c00: 44983000 */ mtc1 $t8,$f6
/* f006c04: 3c014000 */ lui $at,0x4000
/* f006c08: 46803220 */ cvt.s.w $f8,$f6
/* f006c0c: 460e4282 */ mul.s $f10,$f8,$f14
/* f006c10: 460a0081 */ sub.s $f2,$f0,$f10
/* f006c14: 4610103c */ c.lt.s $f2,$f16
/* f006c18: 00000000 */ nop
/* f006c1c: 45020004 */ bc1fl .L0f006c30
/* f006c20: 44816000 */ mtc1 $at,$f12
/* f006c24: 03e00008 */ jr $ra
/* f006c28: 46001006 */ mov.s $f0,$f2
/* f006c2c: 44816000 */ mtc1 $at,$f12
.L0f006c30:
/* f006c30: 3c014040 */ lui $at,0x4040
/* f006c34: 460c103c */ c.lt.s $f2,$f12
/* f006c38: 00000000 */ nop
/* f006c3c: 45020004 */ bc1fl .L0f006c50
/* f006c40: 44819000 */ mtc1 $at,$f18
/* f006c44: 03e00008 */ jr $ra
/* f006c48: 46008006 */ mov.s $f0,$f16
/* f006c4c: 44819000 */ mtc1 $at,$f18
.L0f006c50:
/* f006c50: 00000000 */ nop
/* f006c54: 4612103c */ c.lt.s $f2,$f18
/* f006c58: 00000000 */ nop
/* f006c5c: 45020005 */ bc1fl .L0f006c74
/* f006c60: 44800000 */ mtc1 $zero,$f0
/* f006c64: 460c1101 */ sub.s $f4,$f2,$f12
/* f006c68: 03e00008 */ jr $ra
/* f006c6c: 46048001 */ sub.s $f0,$f16,$f4
/* f006c70: 44800000 */ mtc1 $zero,$f0
.L0f006c74:
/* f006c74: 00000000 */ nop
/* f006c78: 03e00008 */ jr $ra
/* f006c7c: 00000000 */ nop
);
f32 func0f006bd0(f32 arg0)
{
s32 ival = arg0 * 4.0f;
f32 fval = arg0 * 4.0f - (f32)(ival / 4) * 4.0f;
if (fval < 1.0f) {
return fval;
}
if (fval < 2.0f) {
return 1.0f;
}
if (fval < 3.0f) {
return 1.0f - (fval - 2.0f);
}
return 0.0f;
}
GLOBAL_ASM(
glabel func0f006c80

2
src/include/game/game_006bd0.h
View File

@ -3,7 +3,7 @@
#include <ultra64.h>
#include "types.h"
u32 func0f006bd0(void);
f32 func0f006bd0(f32 arg0);
u32 func0f006c80(void);
u32 func0f008558(void);
u32 func0f0094b4(void);