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Decompile snd0000f67c

This commit is contained in:
Ryan Dwyer 2021-03-31 17:56:38 +10:00
parent 193c4e67e0
commit 5e2fbf276d
5 changed files with 32 additions and 71 deletions
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2
src/include/lib/lib_2fc60.h
View File

@ -10,6 +10,6 @@ u32 func000301e4(void);
u32 func00030690(void);
u32 func00030bd8(void);
u32 func00030bfc(void);
u32 func00030c98(void);
void func00030c98(ALSeqpConfig *config);
#endif

2
src/include/lib/lib_37650.h
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@ -4,6 +4,6 @@
#include "data.h"
#include "types.h"
u32 func00037650(void);
void func00037650(ALCSPlayer *seqp, ALBank *bank);
#endif

2
src/include/lib/lib_39c80.h
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@ -4,7 +4,7 @@
#include "data.h"
#include "types.h"
void func00039c80(s32 arg0, s16 volume);
void func00039c80(ALCSPlayer *seqp, s16 volume);
void func00039cd0(ALCSPlayer *seqp);
u32 func00039e5c(void);

4
src/include/types.h
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@ -6345,8 +6345,8 @@ struct var80094ed8 {
/*0x0ec*/ u32 unk0ec;
/*0x0f0*/ u32 unk0f0;
/*0x0f4*/ u32 unk0f4;
/*0x0f8*/ u32 unk0f8;
/*0x0fc*/ u32 unk0fc;
/*0x0f8*/ ALCSPlayer *seqp;
/*0x0fc*/ void *unk0fc;
/*0x100*/ u16 unk100;
/*0x104*/ u32 unk104;
};

93
src/lib/snd.c
View File

@ -2057,71 +2057,32 @@ glabel snd0000f49c
);
#endif
GLOBAL_ASM(
glabel snd0000f67c
/* f67c: 27bdffc0 */ addiu $sp,$sp,-64
/* f680: 3c198009 */ lui $t9,%hi(g_SndHeap)
/* f684: afbf001c */ sw $ra,0x1c($sp)
/* f688: afa40040 */ sw $a0,0x40($sp)
/* f68c: 240e002c */ addiu $t6,$zero,0x2c
/* f690: 240f0040 */ addiu $t7,$zero,0x40
/* f694: 24180010 */ addiu $t8,$zero,0x10
/* f698: 273951f0 */ addiu $t9,$t9,%lo(g_SndHeap)
/* f69c: afae0020 */ sw $t6,0x20($sp)
/* f6a0: afaf0024 */ sw $t7,0x24($sp)
/* f6a4: a3b80028 */ sb $t8,0x28($sp)
/* f6a8: a3a00029 */ sb $zero,0x29($sp)
/* f6ac: afb9002c */ sw $t9,0x2c($sp)
/* f6b0: 0c00c326 */ jal func00030c98
/* f6b4: 27a40020 */ addiu $a0,$sp,0x20
/* f6b8: 3c088009 */ lui $t0,%hi(g_Is4Mb)
/* f6bc: 91080af0 */ lbu $t0,%lo(g_Is4Mb)($t0)
/* f6c0: 24010001 */ addiu $at,$zero,0x1
/* f6c4: 00002025 */ or $a0,$zero,$zero
/* f6c8: 15010006 */ bne $t0,$at,.L0000f6e4
/* f6cc: 00002825 */ or $a1,$zero,$zero
/* f6d0: 3c028009 */ lui $v0,%hi(var8009520c)
/* f6d4: 2442520c */ addiu $v0,$v0,%lo(var8009520c)
/* f6d8: 24093800 */ addiu $t1,$zero,0x3800
/* f6dc: 10000005 */ b .L0000f6f4
/* f6e0: ac490000 */ sw $t1,0x0($v0)
.L0000f6e4:
/* f6e4: 3c028009 */ lui $v0,%hi(var8009520c)
/* f6e8: 2442520c */ addiu $v0,$v0,%lo(var8009520c)
/* f6ec: 240a4800 */ addiu $t2,$zero,0x4800
/* f6f0: ac4a0000 */ sw $t2,0x0($v0)
.L0000f6f4:
/* f6f4: 8c4b0000 */ lw $t3,0x0($v0)
/* f6f8: 3c068009 */ lui $a2,%hi(g_SndHeap)
/* f6fc: 24c651f0 */ addiu $a2,$a2,%lo(g_SndHeap)
/* f700: 24070001 */ addiu $a3,$zero,0x1
/* f704: 0c00bec5 */ jal alHeapDBAlloc
/* f708: afab0010 */ sw $t3,0x10($sp)
/* f70c: 8fac0040 */ lw $t4,0x40($sp)
/* f710: 3c068009 */ lui $a2,%hi(g_SndHeap)
/* f714: 240d008c */ addiu $t5,$zero,0x8c
/* f718: ad8200fc */ sw $v0,0xfc($t4)
/* f71c: afad0010 */ sw $t5,0x10($sp)
/* f720: 24c651f0 */ addiu $a2,$a2,%lo(g_SndHeap)
/* f724: 00002025 */ or $a0,$zero,$zero
/* f728: 00002825 */ or $a1,$zero,$zero
/* f72c: 0c00bec5 */ jal alHeapDBAlloc
/* f730: 24070001 */ addiu $a3,$zero,0x1
/* f734: 8fae0040 */ lw $t6,0x40($sp)
/* f738: 00402025 */ or $a0,$v0,$zero
/* f73c: 27a50020 */ addiu $a1,$sp,0x20
/* f740: 0c00d090 */ jal alCSPNew
/* f744: adc200f8 */ sw $v0,0xf8($t6)
/* f748: 8faf0040 */ lw $t7,0x40($sp)
/* f74c: 3c058009 */ lui $a1,%hi(var80095204)
/* f750: 8ca55204 */ lw $a1,%lo(var80095204)($a1)
/* f754: 0c00dd94 */ jal func00037650
/* f758: 8de400f8 */ lw $a0,0xf8($t7)
/* f75c: 8fbf001c */ lw $ra,0x1c($sp)
/* f760: 27bd0040 */ addiu $sp,$sp,0x40
/* f764: 03e00008 */ jr $ra
/* f768: 00000000 */ nop
);
void snd0000f67c(struct var80094ed8 *arg0)
{
u32 stack;
ALSeqpConfig config;
config.maxVoices = 44;
config.maxEvents = 64;
config.maxChannels = 16;
config.debugFlags = 0;
config.heap = &g_SndHeap;
func00030c98(&config);
if (IS4MB()) {
var8009520c = 0x3800;
} else {
var8009520c = 0x4800;
}
arg0->unk0fc = alHeapAlloc(&g_SndHeap, 1, var8009520c);
arg0->seqp = alHeapAlloc(&g_SndHeap, 1, sizeof(ALCSPlayer));
alCSPNew(arg0->seqp, &config);
func00037650(arg0->seqp, var80095204);
}
void snd0000f76c(void);
@ -2609,7 +2570,7 @@ void snd0000fd9c(struct var80094ed8 *arg0, u16 volume)
tmp = 0x7fff;
}
func00039c80(arg0->unk0f8, tmp);
func00039c80(arg0->seqp, tmp);
}
}