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Decompile speaker00034104

This commit is contained in:
Ryan Dwyer 2021-10-12 12:09:26 +10:00
parent e79de97e7c
commit f905120e8a
2 changed files with 40 additions and 95 deletions
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2
src/include/bss.h
View File

@ -51,7 +51,7 @@ extern u32 var8009a918;
extern u8 g_RdpDramStack[SP_DRAM_STACK_SIZE8];
extern u32 var8009c2d0;
extern struct var8009c340 var8009c340;
extern u32 var8009c344;
extern u8 var8009c344[2];
extern u32 var8009c3e0;
extern u8 *var8009c3f4;
extern u8 *var8009c640;

133
src/lib/speaker.c
View File

@ -2,6 +2,7 @@
#include "constants.h"
#include "bss.h"
#include "lib/snd.h"
#include "lib/speaker.h"
#include "lib/lib_2fc60.h"
#include "lib/lib_30ce0.h"
#include "lib/lib_317f0.h"
@ -19,8 +20,9 @@
#include "types.h"
struct var8009c340 var8009c340;
u32 var8009c344;
u32 var8009c348;
u8 var8009c344[2];
u8 var8009c346[2];
u8 var8009c348[4];
void speakersSetMode(u8 mode)
{
@ -47,95 +49,38 @@ void speakersSetMode(u8 mode)
}
}
GLOBAL_ASM(
glabel speaker00034104
/* 34104: 27bdfff8 */ addiu $sp,$sp,-8
/* 34108: 14a00004 */ bnez $a1,.L0003411c
/* 3410c: 00000000 */ nop
/* 34110: 3c05800a */ lui $a1,%hi(var8009c348)
/* 34114: 00a42821 */ addu $a1,$a1,$a0
/* 34118: 90a5c348 */ lbu $a1,%lo(var8009c348)($a1)
.L0003411c:
/* 3411c: 3c01800a */ lui $at,%hi(var8009c344)
/* 34120: 00240821 */ addu $at,$at,$a0
/* 34124: a020c344 */ sb $zero,%lo(var8009c344)($at)
/* 34128: 3c01800a */ lui $at,%hi(var8009c344+0x2)
/* 3412c: 00240821 */ addu $at,$at,$a0
/* 34130: a020c346 */ sb $zero,%lo(var8009c344+0x2)($at)
/* 34134: 00a03025 */ or $a2,$a1,$zero
/* 34138: 24010002 */ addiu $at,$zero,0x2
/* 3413c: 10c1000c */ beq $a2,$at,.L00034170
/* 34140: 00000000 */ nop
/* 34144: 24010003 */ addiu $at,$zero,0x3
/* 34148: 10c10013 */ beq $a2,$at,.L00034198
/* 3414c: 00000000 */ nop
/* 34150: 24010004 */ addiu $at,$zero,0x4
/* 34154: 10c1001a */ beq $a2,$at,.L000341c0
/* 34158: 00000000 */ nop
/* 3415c: 24010005 */ addiu $at,$zero,0x5
/* 34160: 10c10021 */ beq $a2,$at,.L000341e8
/* 34164: 00000000 */ nop
/* 34168: 1000002d */ b .L00034220
/* 3416c: 00000000 */ nop
.L00034170:
/* 34170: 3c0e800a */ lui $t6,%hi(var8009c340)
/* 34174: 91cec340 */ lbu $t6,%lo(var8009c340)($t6)
/* 34178: 11c00005 */ beqz $t6,.L00034190
/* 3417c: 00000000 */ nop
/* 34180: 3c01800a */ lui $at,%hi(var8009c344+0x2)
/* 34184: 00240821 */ addu $at,$at,$a0
/* 34188: 240f0001 */ addiu $t7,$zero,0x1
/* 3418c: a02fc346 */ sb $t7,%lo(var8009c344+0x2)($at)
.L00034190:
/* 34190: 10000023 */ b .L00034220
/* 34194: 00000000 */ nop
.L00034198:
/* 34198: 3c18800a */ lui $t8,%hi(var8009c340)
/* 3419c: 9318c340 */ lbu $t8,%lo(var8009c340)($t8)
/* 341a0: 13000005 */ beqz $t8,.L000341b8
/* 341a4: 00000000 */ nop
/* 341a8: 3c01800a */ lui $at,%hi(var8009c344)
/* 341ac: 00240821 */ addu $at,$at,$a0
/* 341b0: 24190001 */ addiu $t9,$zero,0x1
/* 341b4: a039c344 */ sb $t9,%lo(var8009c344)($at)
.L000341b8:
/* 341b8: 10000019 */ b .L00034220
/* 341bc: 00000000 */ nop
.L000341c0:
/* 341c0: 3c08800a */ lui $t0,%hi(var8009c340+0x1)
/* 341c4: 9108c341 */ lbu $t0,%lo(var8009c340+0x1)($t0)
/* 341c8: 15000005 */ bnez $t0,.L000341e0
/* 341cc: 00000000 */ nop
/* 341d0: 3c01800a */ lui $at,%hi(var8009c344)
/* 341d4: 00240821 */ addu $at,$at,$a0
/* 341d8: 24090001 */ addiu $t1,$zero,0x1
/* 341dc: a029c344 */ sb $t1,%lo(var8009c344)($at)
.L000341e0:
/* 341e0: 1000000f */ b .L00034220
/* 341e4: 00000000 */ nop
.L000341e8:
/* 341e8: 3c0a800a */ lui $t2,%hi(var8009c340+0x1)
/* 341ec: 914ac341 */ lbu $t2,%lo(var8009c340+0x1)($t2)
/* 341f0: 15400009 */ bnez $t2,.L00034218
/* 341f4: 00000000 */ nop
/* 341f8: 3c01800a */ lui $at,%hi(var8009c344)
/* 341fc: 00240821 */ addu $at,$at,$a0
/* 34200: 240b0001 */ addiu $t3,$zero,0x1
/* 34204: a02bc344 */ sb $t3,%lo(var8009c344)($at)
/* 34208: 3c01800a */ lui $at,%hi(var8009c344+0x2)
/* 3420c: 00240821 */ addu $at,$at,$a0
/* 34210: 240c0001 */ addiu $t4,$zero,0x1
/* 34214: a02cc346 */ sb $t4,%lo(var8009c344+0x2)($at)
.L00034218:
/* 34218: 10000001 */ b .L00034220
/* 3421c: 00000000 */ nop
.L00034220:
/* 34220: 3c01800a */ lui $at,%hi(var8009c348)
/* 34224: 00240821 */ addu $at,$at,$a0
/* 34228: a025c348 */ sb $a1,%lo(var8009c348)($at)
/* 3422c: 10000001 */ b .L00034234
/* 34230: 00000000 */ nop
.L00034234:
/* 34234: 03e00008 */ jr $ra
/* 34238: 27bd0008 */ addiu $sp,$sp,0x8
);
void speaker00034104(s32 index, s32 arg1)
{
if (arg1 == 0) {
arg1 = var8009c348[index];
}
var8009c344[index] = 0;
var8009c346[index] = 0;
switch (arg1) {
case 2:
if (var8009c340.surround) {
var8009c346[index] = 1;
}
break;
case 3:
if (var8009c340.surround) {
var8009c344[index] = 1;
}
break;
case 4:
if (!var8009c340.mono) {
var8009c344[index] = 1;
}
break;
case 5:
if (!var8009c340.mono) {
var8009c344[index] = 1;
var8009c346[index] = 1;
}
break;
}
var8009c348[index] = arg1;
}