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Decompile viSetFillColour

This commit is contained in:
Ryan Dwyer 2021-10-09 08:28:56 +10:00
parent 9b82e33b44
commit 305505ee6a
1 changed files with 9 additions and 53 deletions
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62
src/lib/lib_09a80.c
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@ -3332,60 +3332,16 @@ void viGetZRange(struct zrange *zrange)
zrange->far = g_ViData->zfar;
}
GLOBAL_ASM(
glabel viSetFillColour
/* bf04: 3c0e8006 */ lui $t6,%hi(g_ViIs16Bit)
/* bf08: 8dced598 */ lw $t6,%lo(g_ViIs16Bit)($t6)
/* bf0c: 00801025 */ or $v0,$a0,$zero
/* bf10: 3c18f700 */ lui $t8,0xf700
/* bf14: 11c00013 */ beqz $t6,.L0000bf64
/* bf18: 00054600 */ sll $t0,$a1,0x18
/* bf1c: 0005c200 */ sll $t8,$a1,0x8
/* bf20: 000640c0 */ sll $t0,$a2,0x3
/* bf24: 310907c0 */ andi $t1,$t0,0x7c0
/* bf28: 3319f800 */ andi $t9,$t8,0xf800
/* bf2c: 00075883 */ sra $t3,$a3,0x2
/* bf30: 316c003e */ andi $t4,$t3,0x3e
/* bf34: 03295025 */ or $t2,$t9,$t1
/* bf38: 014c1825 */ or $v1,$t2,$t4
/* bf3c: 346d0001 */ ori $t5,$v1,0x1
/* bf40: 00801025 */ or $v0,$a0,$zero
/* bf44: 3c0ff700 */ lui $t7,0xf700
/* bf48: ac4f0000 */ sw $t7,0x0($v0)
/* bf4c: 000d7400 */ sll $t6,$t5,0x10
/* bf50: 01cd7825 */ or $t7,$t6,$t5
/* bf54: ac4f0004 */ sw $t7,0x4($v0)
/* bf58: 24840008 */ addiu $a0,$a0,0x8
/* bf5c: 03e00008 */ jr $ra
/* bf60: 00801025 */ or $v0,$a0,$zero
.L0000bf64:
/* bf64: 0006cc00 */ sll $t9,$a2,0x10
/* bf68: 01194825 */ or $t1,$t0,$t9
/* bf6c: 00075a00 */ sll $t3,$a3,0x8
/* bf70: 012b5025 */ or $t2,$t1,$t3
/* bf74: 354c00ff */ ori $t4,$t2,0xff
/* bf78: ac4c0004 */ sw $t4,0x4($v0)
/* bf7c: 24840008 */ addiu $a0,$a0,0x8
/* bf80: ac580000 */ sw $t8,0x0($v0)
/* bf84: 03e00008 */ jr $ra
/* bf88: 00801025 */ or $v0,$a0,$zero
);
Gfx *viSetFillColour(Gfx *gdl, s32 r, s32 g, s32 b)
{
if (g_ViIs16Bit) {
gDPSetFillColor(gdl++, (GPACK_RGBA5551(r, g, b, 1) << 16) | GPACK_RGBA5551(r, g, b, 1));
} else {
gDPSetFillColor(gdl++, r << 24 | g << 16 | b << 8 | 0xff);
}
// Mismatch: regalloc
//Gfx *viSetFillColour(Gfx *gdl, s32 r, s32 g, s32 b)
//{
// u32 colour;
//
// if (g_ViIs16Bit) {
// colour = (r << 8) & 0xf800 | (g << 3) & 0x7c0 | (b >> 2) & 0x3e | 1;
// gDPSetFillColor(gdl++, colour | colour << 16);
// } else {
// colour = r << 24 | g << 16 | b << 8 | 0xff;
// gDPSetFillColor(gdl++, colour);
// }
//
// return gdl;
//}
return gdl;
}
void vi0000bf8c(void)
{