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Decompile snd0000e9dc

This commit is contained in:
Ryan Dwyer 2021-03-26 15:20:05 +10:00
parent dd51943c03
commit 1a289dbbe0
4 changed files with 18 additions and 39 deletions
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2
src/include/lib/lib_317f0.h
View File

@ -23,7 +23,7 @@ u32 func00033cf0(void);
u32 func00033db0(void);
u32 func00033dd8(void);
void func00033e50(struct audiohandle *handle, s32 arg1, s32 arg2);
u32 func00033ec4(void);
u16 func00033ec4(s32 arg0);
u32 func00033f08(void);
u32 func00033f24(void);
void func00033f44(u8 index, u16 volume);

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

@ -6,7 +6,7 @@
bool sndIsFiltered(s32 audioid);
u32 snd0000e9d0(void);
u32 snd0000e9dc(void);
u16 snd0000e9dc(void);
void sndSetSfxVolume(u16 volume);
u32 snd0000ea80(void);
void snd0000eadc(void);

6
src/lib/lib_317f0.c
View File

@ -4953,11 +4953,9 @@ glabel func00033f44
/* 34028: 03e00008 */ jr $ra
/* 3402c: 00000000 */ nop
);
#endif
#if VERSION < VERSION_NTSC_1_0
#else
GLOBAL_ASM(
glabel func00035300nb
glabel func00033f44
/* 35300: 27bdffc8 */ addiu $sp,$sp,-56
/* 35304: afbf0014 */ sw $ra,0x14($sp)
/* 35308: afa40038 */ sw $a0,0x38($sp)

47
src/lib/snd.c
View File

@ -679,7 +679,6 @@ u32 var8005ede4 = 0x4ccc6ccb;
u32 var8005ede8 = 0xffff0000;
u32 var8005edec = 0xffffffff;
GLOBAL_ASM(
glabel snd0000e9d0
/* e9d0: 3c028009 */ lui $v0,%hi(var80094eb4)
@ -687,40 +686,22 @@ glabel snd0000e9d0
/* e9d8: 8c424eb4 */ lw $v0,%lo(var80094eb4)($v0)
);
u16 snd0000e9dc(void)
{
#if VERSION >= VERSION_NTSC_1_0
GLOBAL_ASM(
glabel snd0000e9dc
/* e9dc: 27bdffe8 */ addiu $sp,$sp,-24
/* e9e0: afbf0014 */ sw $ra,0x14($sp)
/* e9e4: 0c00cfb1 */ jal func00033ec4
/* e9e8: 00002025 */ or $a0,$zero,$zero
/* e9ec: 28415000 */ slti $at,$v0,0x5000
/* e9f0: 10200005 */ beqz $at,.L0000ea08
/* e9f4: 24035000 */ addiu $v1,$zero,0x5000
/* e9f8: 0c00cfb1 */ jal func00033ec4
/* e9fc: 00002025 */ or $a0,$zero,$zero
/* ea00: 10000001 */ b .L0000ea08
/* ea04: 00401825 */ or $v1,$v0,$zero
.L0000ea08:
/* ea08: 8fbf0014 */ lw $ra,0x14($sp)
/* ea0c: 27bd0018 */ addiu $sp,$sp,0x18
/* ea10: 3062ffff */ andi $v0,$v1,0xffff
/* ea14: 03e00008 */ jr $ra
/* ea18: 00000000 */ nop
);
s32 result;
if (func00033ec4(0) < 0x5000) {
result = func00033ec4(0);
} else {
result = 0x5000;
}
return result;
#else
GLOBAL_ASM(
glabel snd0000e9dc
/* f1bc: 27bdffe8 */ addiu $sp,$sp,-24
/* f1c0: afbf0014 */ sw $ra,0x14($sp)
/* f1c4: 0c00d4af */ jal func00033ec4
/* f1c8: 00002025 */ or $a0,$zero,$zero
/* f1cc: 8fbf0014 */ lw $ra,0x14($sp)
/* f1d0: 27bd0018 */ addiu $sp,$sp,0x18
/* f1d4: 03e00008 */ jr $ra
/* f1d8: 00000000 */ sll $zero,$zero,0x0
);
return func00033ec4(0);
#endif
}
void sndSetSfxVolume(u16 volume)
{
@ -780,7 +761,7 @@ glabel snd0000ea80
/* f24c: 00008025 */ or $s0,$zero,$zero
.NB0000f250:
/* f250: 320400ff */ andi $a0,$s0,0xff
/* f254: 0c00d4c0 */ jal func00035300nb
/* f254: 0c00d4c0 */ jal func00033f44
/* f258: 3225ffff */ andi $a1,$s1,0xffff
/* f25c: 26100001 */ addiu $s0,$s0,0x1
/* f260: 320e00ff */ andi $t6,$s0,0xff