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Decompile __initChanState

This commit is contained in:
Ryan Dwyer 2021-03-27 21:56:16 +10:00
parent 687c8c4268
commit 53a164526c
2 changed files with 13 additions and 45 deletions
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2
src/include/lib/lib_3d280.h
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@ -14,7 +14,7 @@ u32 func0003d9cc(void);
u32 func0003dad0(void);
u32 func0003db14(void);
u32 func0003dba0(void);
u32 func0003dd14(void);
void __resetPerfChanState(ALSeqPlayer *seqp, s32 chan);
u32 func0003df64(void);
u32 func0003e2a0(void);

56
src/lib/lib_3d280.c
View File

@ -778,7 +778,7 @@ glabel func0003dba0
/* 3dc00: 00000000 */ nop
.L0003dc04:
/* 3dc04: 8fa40020 */ lw $a0,0x20($sp)
/* 3dc08: 0c00f745 */ jal func0003dd14
/* 3dc08: 0c00f745 */ jal __resetPerfChanState
/* 3dc0c: 8fa5001c */ lw $a1,0x1c($sp)
/* 3dc10: 8fa40020 */ lw $a0,0x20($sp)
/* 3dc14: 8fa50018 */ lw $a1,0x18($sp)
@ -798,7 +798,7 @@ glabel func0003dba0
/* 3dc48: 11400009 */ beqz $t2,.L0003dc70
/* 3dc4c: 00000000 */ nop
/* 3dc50: 8fa40020 */ lw $a0,0x20($sp)
/* 3dc54: 0c00f745 */ jal func0003dd14
/* 3dc54: 0c00f745 */ jal __resetPerfChanState
/* 3dc58: 8fa5001c */ lw $a1,0x1c($sp)
/* 3dc5c: 8fab0024 */ lw $t3,0x24($sp)
/* 3dc60: 8fa40020 */ lw $a0,0x20($sp)
@ -815,50 +815,18 @@ glabel func0003dba0
/* 3dc84: 00000000 */ nop
);
GLOBAL_ASM(
glabel __initChanState
/* 3dc88: 27bdffe0 */ addiu $sp,$sp,-32
/* 3dc8c: afbf0014 */ sw $ra,0x14($sp)
/* 3dc90: afa40020 */ sw $a0,0x20($sp)
/* 3dc94: 8fae0020 */ lw $t6,0x20($sp)
/* 3dc98: afa0001c */ sw $zero,0x1c($sp)
/* 3dc9c: 91cf0034 */ lbu $t7,0x34($t6)
/* 3dca0: 19e00016 */ blez $t7,.L0003dcfc
/* 3dca4: 00000000 */ nop
.L0003dca8:
/* 3dca8: 8fa8001c */ lw $t0,0x1c($sp)
/* 3dcac: 8fb80020 */ lw $t8,0x20($sp)
/* 3dcb0: 00084880 */ sll $t1,$t0,0x2
/* 3dcb4: 01284823 */ subu $t1,$t1,$t0
/* 3dcb8: 8f190060 */ lw $t9,0x60($t8)
/* 3dcbc: 00094880 */ sll $t1,$t1,0x2
/* 3dcc0: 01284821 */ addu $t1,$t1,$t0
/* 3dcc4: 00094880 */ sll $t1,$t1,0x2
/* 3dcc8: 03295021 */ addu $t2,$t9,$t1
/* 3dccc: ad400000 */ sw $zero,0x0($t2)
/* 3dcd0: 8fa40020 */ lw $a0,0x20($sp)
/* 3dcd4: 0c00f745 */ jal func0003dd14
/* 3dcd8: 8fa5001c */ lw $a1,0x1c($sp)
/* 3dcdc: 8fab001c */ lw $t3,0x1c($sp)
/* 3dce0: 8fad0020 */ lw $t5,0x20($sp)
/* 3dce4: 256c0001 */ addiu $t4,$t3,0x1
/* 3dce8: afac001c */ sw $t4,0x1c($sp)
/* 3dcec: 91ae0034 */ lbu $t6,0x34($t5)
/* 3dcf0: 018e082a */ slt $at,$t4,$t6
/* 3dcf4: 1420ffec */ bnez $at,.L0003dca8
/* 3dcf8: 00000000 */ nop
.L0003dcfc:
/* 3dcfc: 10000001 */ b .L0003dd04
/* 3dd00: 00000000 */ nop
.L0003dd04:
/* 3dd04: 8fbf0014 */ lw $ra,0x14($sp)
/* 3dd08: 27bd0020 */ addiu $sp,$sp,0x20
/* 3dd0c: 03e00008 */ jr $ra
/* 3dd10: 00000000 */ nop
);
void __initChanState(ALSeqPlayer *seqp)
{
int i;
for (i = 0; i < seqp->maxChannels; i++) {
seqp->chanState[i].instrument = 0;
__resetPerfChanState (seqp, i);
}
}
GLOBAL_ASM(
glabel func0003dd14
glabel __resetPerfChanState
/* 3dd14: 00057880 */ sll $t7,$a1,0x2
/* 3dd18: 01e57823 */ subu $t7,$t7,$a1
/* 3dd1c: 8c8e0060 */ lw $t6,0x60($a0)