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Decompile tex0f173d60

This commit is contained in:
Ryan Dwyer 2022-04-17 14:14:34 +10:00
parent 18f9dec337
commit 7cc2ca4d06
2 changed files with 24 additions and 60 deletions
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82
src/game/surface.c
View File

@ -309,65 +309,29 @@ s32 texGetHeightAtLod(struct texloadthing *arg0, s32 lod)
return height;
}
GLOBAL_ASM(
glabel surface0f173d60
/* f173d60: 27bdffe0 */ addiu $sp,$sp,-32
/* f173d64: afbf0014 */ sw $ra,0x14($sp)
/* f173d68: 8c830008 */ lw $v1,0x8($a0)
/* f173d6c: 306e0003 */ andi $t6,$v1,0x3
/* f173d70: 0fc5cf04 */ jal texGetWidthAtLod
/* f173d74: afae001c */ sw $t6,0x1c($sp)
/* f173d78: 8fa3001c */ lw $v1,0x1c($sp)
/* f173d7c: 24010003 */ addiu $at,$zero,0x3
/* f173d80: 00402025 */ or $a0,$v0,$zero
/* f173d84: 14610008 */ bne $v1,$at,.L0f173da8
/* f173d88: 8fbf0014 */ lw $ra,0x14($sp)
/* f173d8c: 24420003 */ addiu $v0,$v0,0x3
/* f173d90: 04410003 */ bgez $v0,.L0f173da0
/* f173d94: 00027883 */ sra $t7,$v0,0x2
/* f173d98: 24410003 */ addiu $at,$v0,0x3
/* f173d9c: 00017883 */ sra $t7,$at,0x2
.L0f173da0:
/* f173da0: 10000019 */ b .L0f173e08
/* f173da4: 01e01025 */ or $v0,$t7,$zero
.L0f173da8:
/* f173da8: 24010002 */ addiu $at,$zero,0x2
/* f173dac: 14610007 */ bne $v1,$at,.L0f173dcc
/* f173db0: 24820003 */ addiu $v0,$a0,0x3
/* f173db4: 04410003 */ bgez $v0,.L0f173dc4
/* f173db8: 0002c083 */ sra $t8,$v0,0x2
/* f173dbc: 24410003 */ addiu $at,$v0,0x3
/* f173dc0: 0001c083 */ sra $t8,$at,0x2
.L0f173dc4:
/* f173dc4: 10000010 */ b .L0f173e08
/* f173dc8: 03001025 */ or $v0,$t8,$zero
.L0f173dcc:
/* f173dcc: 24010001 */ addiu $at,$zero,0x1
/* f173dd0: 14610008 */ bne $v1,$at,.L0f173df4
/* f173dd4: 2482000f */ addiu $v0,$a0,0xf
/* f173dd8: 24820007 */ addiu $v0,$a0,0x7
/* f173ddc: 04410003 */ bgez $v0,.L0f173dec
/* f173de0: 0002c8c3 */ sra $t9,$v0,0x3
/* f173de4: 24410007 */ addiu $at,$v0,0x7
/* f173de8: 0001c8c3 */ sra $t9,$at,0x3
.L0f173dec:
/* f173dec: 10000006 */ b .L0f173e08
/* f173df0: 03201025 */ or $v0,$t9,$zero
.L0f173df4:
/* f173df4: 04410003 */ bgez $v0,.L0f173e04
/* f173df8: 00024103 */ sra $t0,$v0,0x4
/* f173dfc: 2441000f */ addiu $at,$v0,0xf
/* f173e00: 00014103 */ sra $t0,$at,0x4
.L0f173e04:
/* f173e04: 01001025 */ or $v0,$t0,$zero
.L0f173e08:
/* f173e08: 03e00008 */ jr $ra
/* f173e0c: 27bd0020 */ addiu $sp,$sp,0x20
);
s32 tex0f173d60(struct texloadthing *arg0, s32 lod)
{
s32 depth = arg0->depth;
s32 width = texGetWidthAtLod(arg0, lod);
if (depth == G_IM_SIZ_32b) {
return (width + 3) / 4;
}
if (depth == G_IM_SIZ_16b) {
return (width + 3) / 4;
}
if (depth == G_IM_SIZ_8b) {
return (width + 7) / 8;
}
return (width + 15) / 16;
}
s32 tex0f173e10(struct texloadthing *arg0, s32 lod)
{
return texGetHeightAtLod(arg0, lod) * surface0f173d60(arg0, lod);
return texGetHeightAtLod(arg0, lod) * tex0f173d60(arg0, lod);
}
GLOBAL_ASM(
@ -482,7 +446,7 @@ glabel surface0f173f78
/* f173fc4: 92240009 */ lbu $a0,0x9($s1)
/* f173fc8: afa20084 */ sw $v0,0x84($sp)
/* f173fcc: 02202025 */ or $a0,$s1,$zero
/* f173fd0: 0fc5cf58 */ jal surface0f173d60
/* f173fd0: 0fc5cf58 */ jal tex0f173d60
/* f173fd4: 00002825 */ or $a1,$zero,$zero
/* f173fd8: 8fa800a4 */ lw $t0,0xa4($sp)
/* f173fdc: 02401825 */ or $v1,$s2,$zero
@ -1075,7 +1039,7 @@ glabel surface0f1747a4
/* f174858: 00402025 */ or $a0,$v0,$zero
/* f17485c: 0040a025 */ or $s4,$v0,$zero
/* f174860: 02a02025 */ or $a0,$s5,$zero
/* f174864: 0fc5cf58 */ jal surface0f173d60
/* f174864: 0fc5cf58 */ jal tex0f173d60
/* f174868: 02402825 */ or $a1,$s2,$zero
/* f17486c: 00408025 */ or $s0,$v0,$zero
/* f174870: 02a02025 */ or $a0,$s5,$zero
@ -1559,7 +1523,7 @@ glabel surface0f174f30
/* f174f60: 92040009 */ lbu $a0,0x9($s0)
/* f174f64: afa20068 */ sw $v0,0x68($sp)
/* f174f68: 02002025 */ or $a0,$s0,$zero
/* f174f6c: 0fc5cf58 */ jal surface0f173d60
/* f174f6c: 0fc5cf58 */ jal tex0f173d60
/* f174f70: 00002825 */ or $a1,$zero,$zero
/* f174f74: afa20064 */ sw $v0,0x64($sp)
/* f174f78: 8e03000c */ lw $v1,0xc($s0)

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

@ -12,7 +12,7 @@ bool surface0f173a70(s32 index, s32 arg1, s32 arg2, s32 arg3, s32 arg4, s32 arg5
bool surface0f173b8c(s32 index, s32 arg1, s32 arg2, s32 arg3, s32 arg4);
s32 texGetWidthAtLod(struct texloadthing *arg0, s32 lod);
s32 texGetHeightAtLod(struct texloadthing *arg0, s32 lod);
s32 surface0f173d60(struct texloadthing *arg0, s32 lod);
s32 tex0f173d60(struct texloadthing *arg0, s32 lod);
s32 tex0f173e10(struct texloadthing *arg0, s32 lod);
void surface0f173e50(struct texloadthing *arg0, s32 *arg1, s32 *arg2);
s32 surface0f173f18(s32 arg0);