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Decompile func00039cd0

This commit is contained in:
Ryan Dwyer 2021-10-31 23:05:37 +10:00
parent f53acf198a
commit f263b644ee
3 changed files with 15 additions and 43 deletions
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1
Makefile
View File

@ -110,6 +110,7 @@ G_C_FILES := \
$(shell find src/lib/naudio -name '*.c') \
src/lib/lib_2fba0.c \
src/lib/lib_317f0.c \
src/lib/lib_39c80.c \
src/lib/lib_3a100.c \
src/lib/mp3.c \
src/lib/speaker.c

2
src/include/lib/lib_39c80.h
View File

@ -4,7 +4,7 @@
#include "data.h"
#include "types.h"
void func00039cd0(ALCSPlayer *seqp);
void func00039cd0(N_ALCSPlayer *seqp);
void func00039e5c(N_ALCSPlayer *seqp, s32 arg1, s32 arg2, u8 arg3);
#endif

55
src/lib/lib_39c80.c
View File

@ -5,49 +5,20 @@
#include "data.h"
#include "types.h"
void func00039cd0(N_ALCSPlayer *seqp)
{
s32 i;
seqp->chanMask = 0xffff;
for (i = 0; i < seqp->maxChannels; i++) {
seqp->chanState[i].unk0e = 0xff;
seqp->chanState[i].unk0d = 0xff;
}
}
GLOBAL_ASM(
glabel func00039cd0
/* 39cd0: 27bdfff8 */ addiu $sp,$sp,-8
/* 39cd4: 340effff */ dli $t6,0xffff
/* 39cd8: a48e0030 */ sh $t6,0x30($a0)
/* 39cdc: afa00004 */ sw $zero,0x4($sp)
/* 39ce0: 908f0034 */ lbu $t7,0x34($a0)
/* 39ce4: 19e0001c */ blez $t7,.L00039d58
/* 39ce8: 00000000 */ nop
.L00039cec:
/* 39cec: 8fa80004 */ lw $t0,0x4($sp)
/* 39cf0: 8c990060 */ lw $t9,0x60($a0)
/* 39cf4: 241800ff */ addiu $t8,$zero,0xff
/* 39cf8: 00084880 */ sll $t1,$t0,0x2
/* 39cfc: 01284823 */ subu $t1,$t1,$t0
/* 39d00: 00094880 */ sll $t1,$t1,0x2
/* 39d04: 01284821 */ addu $t1,$t1,$t0
/* 39d08: 00094880 */ sll $t1,$t1,0x2
/* 39d0c: 03295021 */ addu $t2,$t9,$t1
/* 39d10: a158000e */ sb $t8,0xe($t2)
/* 39d14: 8fad0004 */ lw $t5,0x4($sp)
/* 39d18: 8c8c0060 */ lw $t4,0x60($a0)
/* 39d1c: 240b00ff */ addiu $t3,$zero,0xff
/* 39d20: 000d7080 */ sll $t6,$t5,0x2
/* 39d24: 01cd7023 */ subu $t6,$t6,$t5
/* 39d28: 000e7080 */ sll $t6,$t6,0x2
/* 39d2c: 01cd7021 */ addu $t6,$t6,$t5
/* 39d30: 000e7080 */ sll $t6,$t6,0x2
/* 39d34: 018e7821 */ addu $t7,$t4,$t6
/* 39d38: a1eb000d */ sb $t3,0xd($t7)
/* 39d3c: 8fa80004 */ lw $t0,0x4($sp)
/* 39d40: 25190001 */ addiu $t9,$t0,0x1
/* 39d44: afb90004 */ sw $t9,0x4($sp)
/* 39d48: 90890034 */ lbu $t1,0x34($a0)
/* 39d4c: 0329082a */ slt $at,$t9,$t1
/* 39d50: 1420ffe6 */ bnez $at,.L00039cec
/* 39d54: 00000000 */ nop
.L00039d58:
/* 39d58: 10000001 */ b .L00039d60
/* 39d5c: 00000000 */ nop
.L00039d60:
/* 39d60: 03e00008 */ jr $ra
/* 39d64: 27bd0008 */ addiu $sp,$sp,0x8
glabel func00039d68
/* 39d68: 27bdffe0 */ addiu $sp,$sp,-32
/* 39d6c: afbf001c */ sw $ra,0x1c($sp)
/* 39d70: afa40020 */ sw $a0,0x20($sp)