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Decompile sndSetSfxVolume

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This commit is contained in:
Ryan Dwyer
2021-03-26 14:52:46 +10:00
parent b4ac83b2fc
commit dd51943c03
2 changed files with 15 additions and 58 deletions
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src/include/lib/lib_317f0.h
+1 -1
View File
@@ -26,6 +26,6 @@ void func00033e50(struct audiohandle *handle, s32 arg1, s32 arg2);
u32 func00033ec4(void);
u32 func00033f08(void);
u32 func00033f24(void);
u32 func00033f44(void);
void func00033f44(u8 index, u16 volume);
#endif
src/lib/snd.c
+14 -57
View File
@@ -722,66 +722,23 @@ glabel snd0000e9dc
);
#endif
void sndSetSfxVolume(u16 volume)
{
u8 i;
#if VERSION >= VERSION_NTSC_1_0
GLOBAL_ASM(
glabel sndSetSfxVolume
/* ea1c: 27bdffe0 */ addiu $sp,$sp,-32
/* ea20: afb10018 */ sw $s1,0x18($sp)
/* ea24: 3091ffff */ andi $s1,$a0,0xffff
/* ea28: 2a215001 */ slti $at,$s1,0x5001
/* ea2c: afbf001c */ sw $ra,0x1c($sp)
/* ea30: afb00014 */ sw $s0,0x14($sp)
/* ea34: 14200002 */ bnez $at,.L0000ea40
/* ea38: afa40020 */ sw $a0,0x20($sp)
/* ea3c: 24115000 */ addiu $s1,$zero,0x5000
.L0000ea40:
/* ea40: 00008025 */ or $s0,$zero,$zero
.L0000ea44:
/* ea44: 320400ff */ andi $a0,$s0,0xff
/* ea48: 0c00cfd1 */ jal func00033f44
/* ea4c: 3225ffff */ andi $a1,$s1,0xffff
/* ea50: 26100001 */ addiu $s0,$s0,0x1
/* ea54: 320e00ff */ andi $t6,$s0,0xff
/* ea58: 29c10009 */ slti $at,$t6,0x9
/* ea5c: 1420fff9 */ bnez $at,.L0000ea44
/* ea60: 01c08025 */ or $s0,$t6,$zero
/* ea64: 8fbf001c */ lw $ra,0x1c($sp)
/* ea68: 3c018006 */ lui $at,%hi(g_SfxVolume)
/* ea6c: a431ddc8 */ sh $s1,%lo(g_SfxVolume)($at)
/* ea70: 8fb10018 */ lw $s1,0x18($sp)
/* ea74: 8fb00014 */ lw $s0,0x14($sp)
/* ea78: 03e00008 */ jr $ra
/* ea7c: 27bd0020 */ addiu $sp,$sp,0x20
);
#else
GLOBAL_ASM(
glabel sndSetSfxVolume
/* f1dc: 27bdffe0 */ addiu $sp,$sp,-32
/* f1e0: afb10018 */ sw $s1,0x18($sp)
/* f1e4: afb00014 */ sw $s0,0x14($sp)
/* f1e8: 3091ffff */ andi $s1,$a0,0xffff
/* f1ec: afbf001c */ sw $ra,0x1c($sp)
/* f1f0: afa40020 */ sw $a0,0x20($sp)
/* f1f4: 00008025 */ or $s0,$zero,$zero
.NB0000f1f8:
/* f1f8: 320400ff */ andi $a0,$s0,0xff
/* f1fc: 0c00d4c0 */ jal func00035300nb
/* f200: 3225ffff */ andi $a1,$s1,0xffff
/* f204: 26100001 */ addiu $s0,$s0,0x1
/* f208: 320e00ff */ andi $t6,$s0,0xff
/* f20c: 29c10009 */ slti $at,$t6,0x9
/* f210: 1420fff9 */ bnez $at,.NB0000f1f8
/* f214: 01c08025 */ or $s0,$t6,$zero
/* f218: 8fbf001c */ lw $ra,0x1c($sp)
/* f21c: 3c018006 */ lui $at,0x8006
/* f220: a431f6e8 */ sh $s1,-0x918($at)
/* f224: 8fb10018 */ lw $s1,0x18($sp)
/* f228: 8fb00014 */ lw $s0,0x14($sp)
/* f22c: 03e00008 */ jr $ra
/* f230: 27bd0020 */ addiu $sp,$sp,0x20
);
if (volume > 0x5000) {
volume = 0x5000;
}
#endif
for (i = 0; i < 9; i++) {
func00033f44(i, volume);
}
g_SfxVolume = volume;
}
#if VERSION >= VERSION_NTSC_1_0
GLOBAL_ASM(
glabel snd0000ea80