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Decompile audioStop

This commit is contained in:
Ryan Dwyer 2021-10-18 17:37:20 +10:00
parent 3eb8137335
commit de0021904f
6 changed files with 59 additions and 125 deletions
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3
include/PR/libaudio.h
View File

@ -439,7 +439,8 @@ enum ALMsg {
/*0x16*/ AL_TREM_OSC_EVT,
/*0x17*/ AL_VIB_OSC_EVT,
/*0x18*/ AL_18_EVT,
/*0x19*/ AL_19_EVT
/*0x19*/ AL_19_EVT,
/*0x400*/ AL_400_EVT = 0x400
};
/*

7
include/PR/n_libaudio.h
View File

@ -158,6 +158,12 @@ typedef struct {
u8 param;
} N_AL19Event;
struct audiohandle;
typedef struct {
struct audiohandle *handle;
} N_AL400Event;
typedef struct {
s16 type;
union {
@ -174,6 +180,7 @@ typedef struct {
N_ALOscEvent osc;
N_AL18Event evt18;
N_AL19Event evt19;
N_AL400Event evt400;
} msg;
} N_ALEvent;

2
src/include/data.h
View File

@ -78,7 +78,7 @@ extern struct rdptask *g_RdpCurTask;
extern u32 var8005f120;
extern u32 var8005f124;
extern u32 var8005f128;
extern u32 var8005f12c;
extern struct var8005f12c *var8005f12c;
extern u32 var8005f130;
extern u32 var8005f134;
extern u32 var8005f138;

2
src/include/lib/lib_317f0.h
View File

@ -17,7 +17,7 @@ u32 func0003364c(void);
bool audioIsPlaying(struct audiohandle *handle);
struct audiohandle *func00033820(s32 arg0, s16 soundnum, s32 arg2, s32 arg3, f32 arg4, s32 arg5, s32 arg6, struct audiohandle **handle);
void audioStop(struct audiohandle *handle);
u32 func00033bc0(void);
void func00033bc0(struct audiohandle *handle);
u32 func00033c30(void);
u32 func00033cf0(void);
u32 func00033db0(void);

9
src/include/types.h
View File

@ -7389,4 +7389,13 @@ struct var8007f8dc {
/*0x100*/ u32 unk100;
};
struct var8005f12c {
u32 unk00;
u32 unk04;
u32 unk08;
u32 unk0c;
u32 unk10;
ALEventQueue evtq;
};
#endif

161
src/lib/lib_317f0.c
View File

@ -17,7 +17,7 @@ u32 var8009c334;
u32 var8005f120 = 0;
u32 var8005f124 = 0;
u32 var8005f128 = 0;
u32 var8005f12c = (u32) &var8009c2d0;
struct var8005f12c *var8005f12c = (struct var8005f12c *) &var8009c2d0;
u32 var8005f130 = 0;
u32 var8005f134 = 0;
u32 var8005f138 = 0;
@ -4451,131 +4451,48 @@ glabel func00033820
);
#endif
void audioStop(struct audiohandle *handle)
{
N_ALEvent evt;
#if VERSION >= VERSION_NTSC_FINAL
GLOBAL_ASM(
glabel audioStop
/* 33b24: 27bdffd8 */ addiu $sp,$sp,-40
/* 33b28: afbf0014 */ sw $ra,0x14($sp)
/* 33b2c: afa40028 */ sw $a0,0x28($sp)
/* 33b30: 8fae0028 */ lw $t6,0x28($sp)
/* 33b34: 11c00009 */ beqz $t6,.L00033b5c
/* 33b38: 00000000 */ nop
/* 33b3c: 91cf0044 */ lbu $t7,0x44($t6)
/* 33b40: 31f80002 */ andi $t8,$t7,0x2
/* 33b44: 13000005 */ beqz $t8,.L00033b5c
/* 33b48: 00000000 */ nop
/* 33b4c: 0c00cef0 */ jal func00033bc0
/* 33b50: 8fa40028 */ lw $a0,0x28($sp)
/* 33b54: 10000014 */ b .L00033ba8
/* 33b58: 00000000 */ nop
.L00033b5c:
/* 33b5c: 24190400 */ addiu $t9,$zero,0x400
/* 33b60: a7b90018 */ sh $t9,0x18($sp)
/* 33b64: 8fa80028 */ lw $t0,0x28($sp)
/* 33b68: afa8001c */ sw $t0,0x1c($sp)
/* 33b6c: 8fa90028 */ lw $t1,0x28($sp)
/* 33b70: 1120000d */ beqz $t1,.L00033ba8
/* 33b74: 00000000 */ nop
/* 33b78: 8faa001c */ lw $t2,0x1c($sp)
/* 33b7c: 2401ffef */ addiu $at,$zero,-17
/* 33b80: 914b0044 */ lbu $t3,0x44($t2)
/* 33b84: 01616024 */ and $t4,$t3,$at
/* 33b88: a14c0044 */ sb $t4,0x44($t2)
/* 33b8c: 3c048006 */ lui $a0,%hi(var8005f12c)
/* 33b90: 8c84f12c */ lw $a0,%lo(var8005f12c)($a0)
/* 33b94: 27a50018 */ addiu $a1,$sp,0x18
/* 33b98: 00003025 */ or $a2,$zero,$zero
/* 33b9c: 00003825 */ or $a3,$zero,$zero
/* 33ba0: 0c00f184 */ jal n_alEvtqPostEvent
/* 33ba4: 24840014 */ addiu $a0,$a0,20
.L00033ba8:
/* 33ba8: 10000001 */ b .L00033bb0
/* 33bac: 00000000 */ nop
.L00033bb0:
/* 33bb0: 8fbf0014 */ lw $ra,0x14($sp)
/* 33bb4: 27bd0028 */ addiu $sp,$sp,0x28
/* 33bb8: 03e00008 */ jr $ra
/* 33bbc: 00000000 */ nop
);
if (handle && (handle->unk44 & 2)) {
func00033bc0(handle);
} else {
evt.type = AL_400_EVT;
evt.msg.evt400.handle = handle;
if (handle != NULL) {
evt.msg.evt400.handle->unk44 &= ~0x10;
n_alEvtqPostEvent(&var8005f12c->evtq, &evt, 0, 0);
}
}
#elif VERSION >= VERSION_NTSC_1_0
GLOBAL_ASM(
glabel audioStop
/* 33b24: 27bdffd8 */ addiu $sp,$sp,-40
/* 33b28: afbf0014 */ sw $ra,0x14($sp)
/* 33b2c: afa40028 */ sw $a0,0x28($sp)
/* 33b30: 8fae0028 */ lw $t6,0x28($sp)
/* 33b34: 91cf0044 */ lbu $t7,0x44($t6)
/* 33b38: 31f80002 */ andi $t8,$t7,0x2
/* 33b3c: 13000005 */ beqz $t8,.L00033b54
/* 33b40: 00000000 */ nop
/* 33b44: 0c00ceee */ jal func00033bc0
/* 33b48: 8fa40028 */ lw $a0,0x28($sp)
/* 33b4c: 10000014 */ b .L00033ba0
/* 33b50: 00000000 */ nop
.L00033b54:
/* 33b54: 24190400 */ addiu $t9,$zero,0x400
/* 33b58: a7b90018 */ sh $t9,0x18($sp)
/* 33b5c: 8fa80028 */ lw $t0,0x28($sp)
/* 33b60: afa8001c */ sw $t0,0x1c($sp)
/* 33b64: 8fa90028 */ lw $t1,0x28($sp)
/* 33b68: 1120000d */ beqz $t1,.L00033ba0
/* 33b6c: 00000000 */ nop
/* 33b70: 8faa001c */ lw $t2,0x1c($sp)
/* 33b74: 2401ffef */ addiu $at,$zero,-17
/* 33b78: 914b0044 */ lbu $t3,0x44($t2)
/* 33b7c: 01616024 */ and $t4,$t3,$at
/* 33b80: a14c0044 */ sb $t4,0x44($t2)
/* 33b84: 3c048006 */ lui $a0,%hi(var8005f12c)
/* 33b88: 8c84f12c */ lw $a0,%lo(var8005f12c)($a0)
/* 33b8c: 27a50018 */ addiu $a1,$sp,0x18
/* 33b90: 00003025 */ or $a2,$zero,$zero
/* 33b94: 00003825 */ or $a3,$zero,$zero
/* 33b98: 0c00f184 */ jal n_alEvtqPostEvent
/* 33b9c: 24840014 */ addiu $a0,$a0,0x14
.L00033ba0:
/* 33ba0: 10000001 */ b .L00033ba8
/* 33ba4: 00000000 */ nop
.L00033ba8:
/* 33ba8: 8fbf0014 */ lw $ra,0x14($sp)
/* 33bac: 27bd0028 */ addiu $sp,$sp,0x28
/* 33bb0: 03e00008 */ jr $ra
/* 33bb4: 00000000 */ nop
);
// NTSC 1.0 lacks the null handle check
if (handle->unk44 & 2) {
func00033bc0(handle);
} else {
evt.type = AL_400_EVT;
evt.msg.evt400.handle = handle;
if (handle != NULL) {
evt.msg.evt400.handle->unk44 &= ~0x10;
n_alEvtqPostEvent(&var8005f12c->evtq, &evt, 0, 0);
}
}
#else
GLOBAL_ASM(
glabel audioStop
/* 350a0: 27bdffd8 */ addiu $sp,$sp,-40
/* 350a4: afbf0014 */ sw $ra,0x14($sp)
/* 350a8: afa40028 */ sw $a0,0x28($sp)
/* 350ac: 240e0400 */ addiu $t6,$zero,0x400
/* 350b0: a7ae0018 */ sh $t6,0x18($sp)
/* 350b4: 8faf0028 */ lw $t7,0x28($sp)
/* 350b8: afaf001c */ sw $t7,0x1c($sp)
/* 350bc: 8fb80028 */ lw $t8,0x28($sp)
/* 350c0: 1300000d */ beqz $t8,.NB000350f8
/* 350c4: 00000000 */ sll $zero,$zero,0x0
/* 350c8: 8fb9001c */ lw $t9,0x1c($sp)
/* 350cc: 2401ffef */ addiu $at,$zero,-17
/* 350d0: 93280044 */ lbu $t0,0x44($t9)
/* 350d4: 01014824 */ and $t1,$t0,$at
/* 350d8: a3290044 */ sb $t1,0x44($t9)
/* 350dc: 3c048006 */ lui $a0,0x8006
/* 350e0: 8c84163c */ lw $a0,0x163c($a0)
/* 350e4: 27a50018 */ addiu $a1,$sp,0x18
/* 350e8: 00003025 */ or $a2,$zero,$zero
/* 350ec: 00003825 */ or $a3,$zero,$zero
/* 350f0: 0c00f678 */ jal n_alEvtqPostEvent
/* 350f4: 24840014 */ addiu $a0,$a0,0x14
.NB000350f8:
/* 350f8: 10000001 */ beqz $zero,.NB00035100
/* 350fc: 00000000 */ sll $zero,$zero,0x0
.NB00035100:
/* 35100: 8fbf0014 */ lw $ra,0x14($sp)
/* 35104: 27bd0028 */ addiu $sp,$sp,0x28
/* 35108: 03e00008 */ jr $ra
/* 3510c: 00000000 */ sll $zero,$zero,0x0
);
evt.type = AL_400_EVT;
evt.msg.evt400.handle = handle;
if (handle != NULL) {
evt.msg.evt400.handle->unk44 &= ~0x10;
n_alEvtqPostEvent(&var8005f12c->evtq, &evt, 0, 0);
}
#endif
}
#if VERSION >= VERSION_NTSC_1_0
GLOBAL_ASM(