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Decompile anim00023ab0

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Ryan Dwyer committed 2022-07-17 00:17:57 +10:00
1 parent 72287c59b5
commit 2658f5ecb5
1 file changed
+42 -211
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src/lib/anim.c
+42 -211
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@@ -237,218 +237,49 @@ bool anim000239e0(s16 animnum, s32 frame)
return false;
}
GLOBAL_ASM(
glabel anim00023ab0
/* 23ab0: 27bdffc0 */ addiu $sp,$sp,-64
/* 23ab4: afb10018 */ sw $s1,0x18($sp)
/* 23ab8: 00048c00 */ sll $s1,$a0,0x10
/* 23abc: 00117403 */ sra $t6,$s1,0x10
/* 23ac0: afb00014 */ sw $s0,0x14($sp)
/* 23ac4: afa40040 */ sw $a0,0x40($sp)
/* 23ac8: 3c06800a */ lui $a2,%hi(var8009a878)
/* 23acc: 3c08800a */ lui $t0,%hi(var8009a87c)
/* 23ad0: 00a08025 */ or $s0,$a1,$zero
/* 23ad4: 01c08825 */ or $s1,$t6,$zero
/* 23ad8: afbf001c */ sw $ra,0x1c($sp)
/* 23adc: 2407ffff */ addiu $a3,$zero,-1
/* 23ae0: afa5002c */ sw $a1,0x2c($sp)
/* 23ae4: 2508a87c */ addiu $t0,$t0,%lo(var8009a87c)
/* 23ae8: 8cc6a878 */ lw $a2,%lo(var8009a878)($a2)
/* 23aec: 24040020 */ addiu $a0,$zero,0x20
/* 23af0: 00001025 */ or $v0,$zero,$zero
/* 23af4: 00001825 */ or $v1,$zero,$zero
.L00023af8:
/* 23af8: 84cf0000 */ lh $t7,0x0($a2)
/* 23afc: 24c60002 */ addiu $a2,$a2,0x2
/* 23b00: 562f0009 */ bnel $s1,$t7,.L00023b28
/* 23b04: 24420001 */ addiu $v0,$v0,0x1
/* 23b08: 8d180000 */ lw $t8,0x0($t0)
/* 23b0c: 0303c821 */ addu $t9,$t8,$v1
/* 23b10: 872a0000 */ lh $t2,0x0($t9)
/* 23b14: 560a0004 */ bnel $s0,$t2,.L00023b28
/* 23b18: 24420001 */ addiu $v0,$v0,0x1
/* 23b1c: 10000004 */ b .L00023b30
/* 23b20: 00403825 */ or $a3,$v0,$zero
/* 23b24: 24420001 */ addiu $v0,$v0,0x1
.L00023b28:
/* 23b28: 1444fff3 */ bne $v0,$a0,.L00023af8
/* 23b2c: 24630002 */ addiu $v1,$v1,0x2
.L00023b30:
/* 23b30: 04e00007 */ bltz $a3,.L00023b50
/* 23b34: 3c02800a */ lui $v0,%hi(var8009a880)
/* 23b38: 3c0c800a */ lui $t4,%hi(var8009a880)
/* 23b3c: 8d8ca880 */ lw $t4,%lo(var8009a880)($t4)
/* 23b40: 240b0001 */ addiu $t3,$zero,0x1
/* 23b44: 01876821 */ addu $t5,$t4,$a3
/* 23b48: 1000006a */ b .L00023cf4
/* 23b4c: a1ab0000 */ sb $t3,0x0($t5)
.L00023b50:
/* 23b50: 3c078006 */ lui $a3,%hi(var8005f000)
/* 23b54: 8ce7f000 */ lw $a3,%lo(var8005f000)($a3)
/* 23b58: 8c42a880 */ lw $v0,%lo(var8009a880)($v0)
/* 23b5c: 00112400 */ sll $a0,$s1,0x10
/* 23b60: 00114880 */ sll $t1,$s1,0x2
/* 23b64: 00477021 */ addu $t6,$v0,$a3
/* 23b68: 91cf0000 */ lbu $t7,0x0($t6)
/* 23b6c: 00047403 */ sra $t6,$a0,0x10
/* 23b70: 3c0c8006 */ lui $t4,%hi(g_Anims)
/* 23b74: 11e0000c */ beqz $t7,.L00023ba8
/* 23b78: 01c02025 */ or $a0,$t6,$zero
/* 23b7c: 24e70001 */ addiu $a3,$a3,0x1
.L00023b80:
/* 23b80: 04e10004 */ bgez $a3,.L00023b94
/* 23b84: 30f8001f */ andi $t8,$a3,0x1f
/* 23b88: 13000002 */ beqz $t8,.L00023b94
/* 23b8c: 00000000 */ nop
/* 23b90: 2718ffe0 */ addiu $t8,$t8,-32
.L00023b94:
/* 23b94: 0058c821 */ addu $t9,$v0,$t8
/* 23b98: 932a0000 */ lbu $t2,0x0($t9)
/* 23b9c: 03003825 */ or $a3,$t8,$zero
/* 23ba0: 5540fff7 */ bnezl $t2,.L00023b80
/* 23ba4: 24e70001 */ addiu $a3,$a3,0x1
.L00023ba8:
/* 23ba8: 8d8cf00c */ lw $t4,%lo(g_Anims)($t4)
/* 23bac: 01314823 */ subu $t1,$t1,$s1
/* 23bb0: 00094880 */ sll $t1,$t1,0x2
/* 23bb4: 01891821 */ addu $v1,$t4,$t1
/* 23bb8: 906b000b */ lbu $t3,0xb($v1)
/* 23bbc: 02002825 */ or $a1,$s0,$zero
/* 23bc0: 27a6002c */ addiu $a2,$sp,0x2c
/* 23bc4: 316d0004 */ andi $t5,$t3,0x4
/* 23bc8: 51a0000c */ beqzl $t5,.L00023bfc
/* 23bcc: 94660002 */ lhu $a2,0x2($v1)
/* 23bd0: afa7003c */ sw $a3,0x3c($sp)
/* 23bd4: 0c008e42 */ jal anim00023908
/* 23bd8: afa90028 */ sw $t1,0x28($sp)
/* 23bdc: 3c0f8006 */ lui $t7,%hi(g_Anims)
/* 23be0: 8deff00c */ lw $t7,%lo(g_Anims)($t7)
/* 23be4: 8fa90028 */ lw $t1,0x28($sp)
/* 23be8: 3c08800a */ lui $t0,%hi(var8009a87c)
/* 23bec: 2508a87c */ addiu $t0,$t0,%lo(var8009a87c)
/* 23bf0: 8fa7003c */ lw $a3,0x3c($sp)
/* 23bf4: 01e91821 */ addu $v1,$t7,$t1
/* 23bf8: 94660002 */ lhu $a2,0x2($v1)
.L00023bfc:
/* 23bfc: 8fac002c */ lw $t4,0x2c($sp)
/* 23c00: 3c0a8006 */ lui $t2,%hi(var8005f018)
/* 23c04: 10c0001b */ beqz $a2,.L00023c74
/* 23c08: 00000000 */ nop
/* 23c0c: 00cc0019 */ multu $a2,$t4
/* 23c10: 3c0d8006 */ lui $t5,%hi(var8005f018)
/* 23c14: 8dadf018 */ lw $t5,%lo(var8005f018)($t5)
/* 23c18: 94780008 */ lhu $t8,0x8($v1)
/* 23c1c: 8c790004 */ lw $t9,0x4($v1)
/* 23c20: 3c0f800a */ lui $t7,%hi(var8009a870)
/* 23c24: 8defa870 */ lw $t7,%lo(var8009a870)($t7)
/* 23c28: 03195021 */ addu $t2,$t8,$t9
/* 23c2c: afa7003c */ sw $a3,0x3c($sp)
/* 23c30: 00005812 */ mflo $t3
/* 23c34: 014b2821 */ addu $a1,$t2,$t3
/* 23c38: 00000000 */ nop
/* 23c3c: 00ed0019 */ multu $a3,$t5
/* 23c40: 00007012 */ mflo $t6
/* 23c44: 01cf2021 */ addu $a0,$t6,$t7
/* 23c48: 0c008dfa */ jal animDma
/* 23c4c: 00000000 */ nop
/* 23c50: 8fa7003c */ lw $a3,0x3c($sp)
/* 23c54: 3c18800a */ lui $t8,%hi(var8009a874)
/* 23c58: 8f18a874 */ lw $t8,%lo(var8009a874)($t8)
/* 23c5c: 0007c880 */ sll $t9,$a3,0x2
/* 23c60: 3c08800a */ lui $t0,%hi(var8009a87c)
/* 23c64: 03196021 */ addu $t4,$t8,$t9
/* 23c68: ad820000 */ sw $v0,0x0($t4)
/* 23c6c: 1000000c */ b .L00023ca0
/* 23c70: 2508a87c */ addiu $t0,$t0,%lo(var8009a87c)
.L00023c74:
/* 23c74: 8d4af018 */ lw $t2,%lo(var8005f018)($t2)
/* 23c78: 3c0d800a */ lui $t5,%hi(var8009a870)
/* 23c7c: 3c0f800a */ lui $t7,%hi(var8009a874)
/* 23c80: 00ea0019 */ multu $a3,$t2
/* 23c84: 8defa874 */ lw $t7,%lo(var8009a874)($t7)
/* 23c88: 8dada870 */ lw $t5,%lo(var8009a870)($t5)
/* 23c8c: 0007c080 */ sll $t8,$a3,0x2
/* 23c90: 01f8c821 */ addu $t9,$t7,$t8
/* 23c94: 00005812 */ mflo $t3
/* 23c98: 016d7021 */ addu $t6,$t3,$t5
/* 23c9c: af2e0000 */ sw $t6,0x0($t9)
.L00023ca0:
/* 23ca0: 3c0c800a */ lui $t4,%hi(var8009a878)
/* 23ca4: 8d8ca878 */ lw $t4,%lo(var8009a878)($t4)
/* 23ca8: 00071040 */ sll $v0,$a3,0x1
/* 23cac: 3c18800a */ lui $t8,%hi(var8009a880)
/* 23cb0: 01825021 */ addu $t2,$t4,$v0
/* 23cb4: a5510000 */ sh $s1,0x0($t2)
/* 23cb8: 8d0b0000 */ lw $t3,0x0($t0)
/* 23cbc: 24f90001 */ addiu $t9,$a3,0x1
/* 23cc0: 240f0001 */ addiu $t7,$zero,0x1
/* 23cc4: 01626821 */ addu $t5,$t3,$v0
/* 23cc8: a5b00000 */ sh $s0,0x0($t5)
/* 23ccc: 8f18a880 */ lw $t8,%lo(var8009a880)($t8)
/* 23cd0: 3c018006 */ lui $at,%hi(var8005f000)
/* 23cd4: 03077021 */ addu $t6,$t8,$a3
/* 23cd8: a1cf0000 */ sb $t7,0x0($t6)
/* 23cdc: 07210004 */ bgez $t9,.L00023cf0
/* 23ce0: 332c001f */ andi $t4,$t9,0x1f
/* 23ce4: 11800002 */ beqz $t4,.L00023cf0
/* 23ce8: 00000000 */ nop
/* 23cec: 258cffe0 */ addiu $t4,$t4,-32
.L00023cf0:
/* 23cf0: ac2cf000 */ sw $t4,%lo(var8005f000)($at)
.L00023cf4:
/* 23cf4: 8fbf001c */ lw $ra,0x1c($sp)
/* 23cf8: 8fb00014 */ lw $s0,0x14($sp)
/* 23cfc: 8fb10018 */ lw $s1,0x18($sp)
/* 23d00: 27bd0040 */ addiu $sp,$sp,0x40
/* 23d04: 03e00008 */ jr $ra
/* 23d08: 30e200ff */ andi $v0,$a3,0xff
);
u8 anim00023ab0(s16 animnum, s32 framenum)
{
s32 index = -1;
s32 i;
s32 offset;
s32 stack;
s32 sp2c = framenum;
// Mismatch: regalloc near tmp1 and tmp2
//u8 anim00023ab0(s16 animnum, s32 framenum)
//{
// s32 index = -1;
// s32 i;
// s32 tmp1;
// s32 tmp2;
// s32 sp2c = framenum;
//
// for (i = 0; i < 32; i++) {
// if (var8009a878[i] == animnum && var8009a87c[i] == sp2c) {
// index = i;
// break;
// }
// }
//
// if (index >= 0) {
// var8009a880[index] = 1;
// } else {
// index = var8005f000;
//
// while (var8009a880[index]) {
// index = (index + 1) % 32;
// }
//
// if (g_Anims[animnum].flags & ANIMFLAG_04) {
// anim00023908(animnum, framenum, &sp2c);
// }
//
// if (g_Anims[animnum].bytesperframe) {
// tmp1 = g_Anims[animnum].bytesperframe * sp2c;
// tmp2 = tmp1 + (g_Anims[animnum].data + g_Anims[animnum].headerlen);
// var8009a874[index] = animDma(&var8009a870[index * var8005f018], tmp2, g_Anims[animnum].bytesperframe);
// } else {
// var8009a874[index] = &var8009a870[index * var8005f018];
// }
//
// var8009a878[index] = animnum;
// var8009a87c[index] = framenum;
// var8009a880[index] = 1;
// var8005f000 = (index + 1) % 32;
// }
//
// return index;
//}
for (i = 0; i < 32; i++) {
if (var8009a878[i] == animnum && var8009a87c[i] == sp2c) {
index = i;
break;
}
}
if (index >= 0) {
var8009a880[index] = 1;
} else {
index = var8005f000;
while (var8009a880[index]) {
index = (index + 1) % 32;
}
if (g_Anims[animnum].flags & ANIMFLAG_04) {
anim00023908(animnum, framenum, &sp2c);
}
if (g_Anims[animnum].bytesperframe) {
offset = g_Anims[animnum].bytesperframe * sp2c + (g_Anims[animnum].data + g_Anims[animnum].headerlen);
var8009a874[index] = animDma(&var8009a870[index * var8005f018], offset, g_Anims[animnum].bytesperframe);
} else {
var8009a874[index] = &var8009a870[index * var8005f018];
}
var8009a878[index] = animnum;
var8009a87c[index] = framenum;
var8009a880[index] = 1;
var8005f000 = (index + 1) % 32;
}
return index;
}
void anim00023d0c(void)
{