mirror/perfect-dark
1
0
Fork 0
mirror of https://gitlab.com/ryandwyer/perfect-dark synced 2026-08-15 20:40:05 -04:00
Code Issues Packages Projects Releases Wiki Activity

Decompile tex0f0b34d8

Browse Source
This commit is contained in:
Ryan Dwyer
2022-04-16 21:19:15 +10:00
parent 30acac81dc
commit 698eee6486
2 changed files with 50 additions and 76 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/game/tex.c
+48 -74
View File
@@ -73,81 +73,55 @@ s32 tex0f0b33f8(s32 arg0, s32 arg1, s32 arg2)
return sum;
}
GLOBAL_ASM(
glabel tex0f0b3468
/* f0b3468: 1cc00002 */ bgtz $a2,.L0f0b3474
/* f0b346c: 00001825 */ or $v1,$zero,$zero
/* f0b3470: 24060001 */ addiu $a2,$zero,0x1
.L0f0b3474:
/* f0b3474: 18c00016 */ blez $a2,.L0f0b34d0
/* f0b3478: 248e0007 */ addiu $t6,$a0,0x7
.L0f0b347c:
/* f0b347c: 05c10003 */ bgez $t6,.L0f0b348c
/* f0b3480: 000e78c3 */ sra $t7,$t6,0x3
/* f0b3484: 25c10007 */ addiu $at,$t6,0x7
/* f0b3488: 000178c3 */ sra $t7,$at,0x3
.L0f0b348c:
/* f0b348c: 000fc080 */ sll $t8,$t7,0x2
/* f0b3490: 03050019 */ multu $t8,$a1
/* f0b3494: 28810002 */ slti $at,$a0,0x2
/* f0b3498: 24c6ffff */ addiu $a2,$a2,-1
/* f0b349c: 00044043 */ sra $t0,$a0,0x1
/* f0b34a0: 00054843 */ sra $t1,$a1,0x1
/* f0b34a4: 0000c812 */ mflo $t9
/* f0b34a8: 00791821 */ addu $v1,$v1,$t9
/* f0b34ac: 54200003 */ bnezl $at,.L0f0b34bc
/* f0b34b0: 28a10002 */ slti $at,$a1,0x2
/* f0b34b4: 01002025 */ or $a0,$t0,$zero
/* f0b34b8: 28a10002 */ slti $at,$a1,0x2
.L0f0b34bc:
/* f0b34bc: 14200002 */ bnez $at,.L0f0b34c8
/* f0b34c0: 00000000 */ nop
/* f0b34c4: 01202825 */ or $a1,$t1,$zero
.L0f0b34c8:
/* f0b34c8: 5cc0ffec */ bgtzl $a2,.L0f0b347c
/* f0b34cc: 248e0007 */ addiu $t6,$a0,0x7
.L0f0b34d0:
/* f0b34d0: 03e00008 */ jr $ra
/* f0b34d4: 00601025 */ or $v0,$v1,$zero
);
s32 tex0f0b3468(s32 arg0, s32 arg1, s32 arg2)
{
s32 sum = 0;
GLOBAL_ASM(
glabel tex0f0b34d8
/* f0b34d8: 1cc00002 */ bgtz $a2,.L0f0b34e4
/* f0b34dc: 00001825 */ or $v1,$zero,$zero
/* f0b34e0: 24060001 */ addiu $a2,$zero,0x1
.L0f0b34e4:
/* f0b34e4: 18c00016 */ blez $a2,.L0f0b3540
/* f0b34e8: 248e0003 */ addiu $t6,$a0,0x3
.L0f0b34ec:
/* f0b34ec: 05c10003 */ bgez $t6,.L0f0b34fc
/* f0b34f0: 000e7883 */ sra $t7,$t6,0x2
/* f0b34f4: 25c10003 */ addiu $at,$t6,0x3
/* f0b34f8: 00017883 */ sra $t7,$at,0x2
.L0f0b34fc:
/* f0b34fc: 000fc080 */ sll $t8,$t7,0x2
/* f0b3500: 03050019 */ multu $t8,$a1
/* f0b3504: 28810002 */ slti $at,$a0,0x2
/* f0b3508: 24c6ffff */ addiu $a2,$a2,-1
/* f0b350c: 00044043 */ sra $t0,$a0,0x1
/* f0b3510: 00054843 */ sra $t1,$a1,0x1
/* f0b3514: 0000c812 */ mflo $t9
/* f0b3518: 00791821 */ addu $v1,$v1,$t9
/* f0b351c: 54200003 */ bnezl $at,.L0f0b352c
/* f0b3520: 28a10002 */ slti $at,$a1,0x2
/* f0b3524: 01002025 */ or $a0,$t0,$zero
/* f0b3528: 28a10002 */ slti $at,$a1,0x2
.L0f0b352c:
/* f0b352c: 14200002 */ bnez $at,.L0f0b3538
/* f0b3530: 00000000 */ nop
/* f0b3534: 01202825 */ or $a1,$t1,$zero
.L0f0b3538:
/* f0b3538: 5cc0ffec */ bgtzl $a2,.L0f0b34ec
/* f0b353c: 248e0003 */ addiu $t6,$a0,0x3
.L0f0b3540:
/* f0b3540: 03e00008 */ jr $ra
/* f0b3544: 00601025 */ or $v0,$v1,$zero
);
if (arg2 <= 0) {
arg2 = 1;
}
while (arg2 > 0) {
sum += (arg0 + 7) / 8 * 4 * arg1;
arg2--;
if (arg0 >= 2) {
arg0 >>= 1;
}
if (arg1 >= 2) {
arg1 >>= 1;
}
}
return sum;
}
s32 tex0f0b34d8(s32 arg0, s32 arg1, s32 arg2)
{
s32 sum = 0;
if (arg2 <= 0) {
arg2 = 1;
}
while (arg2 > 0) {
sum += (arg0 + 3) / 4 * 4 * arg1;
arg2--;
if (arg0 >= 2) {
arg0 >>= 1;
}
if (arg1 >= 2) {
arg1 >>= 1;
}
}
return sum;
}
GLOBAL_ASM(
glabel tex0f0b3548
src/include/game/tex.h
+2 -2
View File
@@ -8,8 +8,8 @@ void texInit(void);
s32 tex0f0b3350(s32 value);
s32 tex0f0b33f8(s32 arg0, s32 arg1, s32 arg2);
u32 tex0f0b3468(void);
u32 tex0f0b34d8(void);
s32 tex0f0b3468(s32 arg0, s32 arg1, s32 arg2);
s32 tex0f0b34d8(s32 arg0, s32 arg1, s32 arg2);
u32 tex0f0b3548(void);
u32 tex0f0b35b8(void);
void tex0f0b3988(struct textureconfig *config);