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Decompile gfxAllocateVertices

This commit is contained in:
Ryan Dwyer 2020-12-23 22:58:28 +10:00
parent 1698778098
commit 50f67f6191
1 changed files with 8 additions and 16 deletions
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24
src/game/game_166e40.c
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@ -494,22 +494,14 @@ glabel func0f16793c
/* f167960: 8c42a580 */ lw $v0,%lo(g_GfxBuffers)($v0)
);
GLOBAL_ASM(
glabel gfxAllocateVertices
/* f167964: 3c06800b */ lui $a2,%hi(g_GfxMemPos)
/* f167968: 24c6a59c */ addiu $a2,$a2,%lo(g_GfxMemPos)
/* f16796c: 8cc20000 */ lw $v0,0x0($a2)
/* f167970: 00047080 */ sll $t6,$a0,0x2
/* f167974: 01c47023 */ subu $t6,$t6,$a0
/* f167978: 000e7080 */ sll $t6,$t6,0x2
/* f16797c: 004e7821 */ addu $t7,$v0,$t6
/* f167980: 25f9000f */ addiu $t9,$t7,0xf
/* f167984: 3728000f */ ori $t0,$t9,0xf
/* f167988: accf0000 */ sw $t7,0x0($a2)
/* f16798c: 3909000f */ xori $t1,$t0,0xf
/* f167990: 03e00008 */ jr $ra
/* f167994: acc90000 */ sw $t1,0x0($a2)
);
struct gfxvtx *gfxAllocateVertices(s32 count)
{
void *ptr = g_GfxMemPos;
g_GfxMemPos += count * sizeof(struct gfxvtx);
g_GfxMemPos = (u8 *)ALIGN16((u32)g_GfxMemPos);
return ptr;
}
void *gfxAllocateMatrix(void)
{