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https://gitlab.com/ryandwyer/perfect-dark
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Decompile func0f096b70
This commit is contained in:
Ryan Dwyer
+21
-77
@@ -2,6 +2,7 @@
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#include "constants.h"
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#include "bss.h"
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#include "data.h"
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#include "game/game_096b20.h"
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#include "types.h"
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void func0f096b20(struct coord *arg0, struct coord *arg1, f32 standfrac, struct coord *vel)
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@@ -11,80 +12,23 @@ void func0f096b20(struct coord *arg0, struct coord *arg1, f32 standfrac, struct
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vel->z = (arg1->z - arg0->z) * standfrac + arg0->z;
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}
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GLOBAL_ASM(
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glabel func0f096b70
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/* f096b70: 27bdffd8 */ addiu $sp,$sp,-40
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/* f096b74: c7ac0038 */ lwc1 $f12,0x38($sp)
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/* f096b78: 3c013f00 */ lui $at,0x3f00
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/* f096b7c: 44813000 */ mtc1 $at,$f6
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/* f096b80: 460c6002 */ mul.s $f0,$f12,$f12
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/* f096b84: 8fae003c */ lw $t6,0x3c($sp)
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/* f096b88: 460c0082 */ mul.s $f2,$f0,$f12
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/* f096b8c: 46001101 */ sub.s $f4,$f2,$f0
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/* f096b90: 46026280 */ add.s $f10,$f12,$f2
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/* f096b94: 46062202 */ mul.s $f8,$f4,$f6
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/* f096b98: 44812000 */ mtc1 $at,$f4
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/* f096b9c: 3c013fc0 */ lui $at,0x3fc0
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/* f096ba0: 46045182 */ mul.s $f6,$f10,$f4
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/* f096ba4: 44815000 */ mtc1 $at,$f10
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/* f096ba8: 3c014020 */ lui $at,0x4020
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/* f096bac: e7a80000 */ swc1 $f8,0x0($sp)
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/* f096bb0: 46025102 */ mul.s $f4,$f10,$f2
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/* f096bb4: 46060381 */ sub.s $f14,$f0,$f6
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/* f096bb8: 44813000 */ mtc1 $at,$f6
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/* f096bbc: 3c013f80 */ lui $at,0x3f80
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/* f096bc0: 46003282 */ mul.s $f10,$f6,$f0
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/* f096bc4: 460a2181 */ sub.s $f6,$f4,$f10
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/* f096bc8: 44812000 */ mtc1 $at,$f4
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/* f096bcc: 3c01bfc0 */ lui $at,0xbfc0
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/* f096bd0: 44815000 */ mtc1 $at,$f10
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/* f096bd4: 46043400 */ add.s $f16,$f6,$f4
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/* f096bd8: 3c013f00 */ lui $at,0x3f00
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/* f096bdc: 46025182 */ mul.s $f6,$f10,$f2
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/* f096be0: 46000100 */ add.s $f4,$f0,$f0
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/* f096be4: 46043280 */ add.s $f10,$f6,$f4
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/* f096be8: 44813000 */ mtc1 $at,$f6
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/* f096bec: 00000000 */ nop
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/* f096bf0: 460c3102 */ mul.s $f4,$f6,$f12
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/* f096bf4: c4e60000 */ lwc1 $f6,0x0($a3)
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/* f096bf8: 46045480 */ add.s $f18,$f10,$f4
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/* f096bfc: 46083282 */ mul.s $f10,$f6,$f8
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/* f096c00: c4840000 */ lwc1 $f4,0x0($a0)
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/* f096c04: 46047182 */ mul.s $f6,$f14,$f4
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/* f096c08: c4a40000 */ lwc1 $f4,0x0($a1)
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/* f096c0c: 46048102 */ mul.s $f4,$f16,$f4
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/* f096c10: 46043180 */ add.s $f6,$f6,$f4
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/* f096c14: c4c40000 */ lwc1 $f4,0x0($a2)
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/* f096c18: 46049102 */ mul.s $f4,$f18,$f4
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/* f096c1c: 46043180 */ add.s $f6,$f6,$f4
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/* f096c20: 46065100 */ add.s $f4,$f10,$f6
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/* f096c24: e5c40000 */ swc1 $f4,0x0($t6)
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/* f096c28: c4ea0004 */ lwc1 $f10,0x4($a3)
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/* f096c2c: c4840004 */ lwc1 $f4,0x4($a0)
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/* f096c30: 46085182 */ mul.s $f6,$f10,$f8
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/* f096c34: 00000000 */ nop
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/* f096c38: 46047282 */ mul.s $f10,$f14,$f4
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/* f096c3c: c4a40004 */ lwc1 $f4,0x4($a1)
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/* f096c40: 46048102 */ mul.s $f4,$f16,$f4
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/* f096c44: 46045280 */ add.s $f10,$f10,$f4
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/* f096c48: c4c40004 */ lwc1 $f4,0x4($a2)
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/* f096c4c: 46049102 */ mul.s $f4,$f18,$f4
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/* f096c50: 46045280 */ add.s $f10,$f10,$f4
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/* f096c54: 460a3100 */ add.s $f4,$f6,$f10
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/* f096c58: e5c40004 */ swc1 $f4,0x4($t6)
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/* f096c5c: c4e60008 */ lwc1 $f6,0x8($a3)
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/* f096c60: c4840008 */ lwc1 $f4,0x8($a0)
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/* f096c64: 46083282 */ mul.s $f10,$f6,$f8
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/* f096c68: c4a80008 */ lwc1 $f8,0x8($a1)
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/* f096c6c: 46047182 */ mul.s $f6,$f14,$f4
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/* f096c70: 00000000 */ nop
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/* f096c74: 46088102 */ mul.s $f4,$f16,$f8
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/* f096c78: 46043200 */ add.s $f8,$f6,$f4
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/* f096c7c: c4c60008 */ lwc1 $f6,0x8($a2)
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/* f096c80: 27bd0028 */ addiu $sp,$sp,0x28
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/* f096c84: 46069102 */ mul.s $f4,$f18,$f6
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/* f096c88: 46044180 */ add.s $f6,$f8,$f4
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/* f096c8c: 46065200 */ add.s $f8,$f10,$f6
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/* f096c90: 03e00008 */ jr $ra
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/* f096c94: e5c80008 */ swc1 $f8,0x8($t6)
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);
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void func0f096b70(struct coord *arg0, struct coord *arg1, struct coord *arg2, struct coord *arg3, f32 arg4, struct coord *arg5)
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{
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f32 stack;
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f32 mult0;
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f32 mult1;
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f32 mult2;
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f32 mult3;
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f32 squared = arg4 * arg4;
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f32 cubed = arg4 * arg4 * arg4;
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mult0 = squared - 0.5f * (arg4 + cubed);
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mult1 = 1.5f * cubed - 2.5f * squared + 1.0f;
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mult2 = -1.5f * cubed + 2.0f * squared + 0.5f * arg4;
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mult3 = 0.5f * (cubed - squared);
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arg5->x = mult0 * arg0->f[0] + mult1 * arg1->f[0] + mult2 * arg2->f[0] + mult3 * arg3->f[0];
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arg5->y = mult0 * arg0->f[1] + mult1 * arg1->f[1] + mult2 * arg2->f[1] + mult3 * arg3->f[1];
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arg5->z = mult0 * arg0->f[2] + mult1 * arg1->f[2] + mult2 * arg2->f[2] + mult3 * arg3->f[2];
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}
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@@ -5,6 +5,6 @@
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#include "types.h"
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void func0f096b20(struct coord *arg0, struct coord *arg1, f32 standfrac, struct coord *vel);
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u32 func0f096b70(void);
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void func0f096b70(struct coord *arg0, struct coord *arg1, struct coord *arg2, struct coord *arg3, f32 arg4, struct coord *arg5);
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#endif
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