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Decompile __setUsptFromTempo

This commit is contained in:
Ryan Dwyer 2021-03-27 16:56:02 +10:00
parent 9148abb178
commit 8d6d071f2a
2 changed files with 10 additions and 26 deletions
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2
src/include/lib/lib_34240.h
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@ -10,7 +10,7 @@ u32 func00034f0c(void);
u32 func00034fb8(void);
u32 func00035110(void);
u32 func00037220(void);
u32 func00037554(void);
u32 __setUsptFromTempo(void);
u32 func0003759c(void);
#endif

34
src/lib/ultra/audio/csplayer.c
View File

@ -6557,7 +6557,7 @@ glabel func00037220
/* 372a8: 00000000 */ nop
/* 372ac: 46802120 */ cvt.s.w $f4,$f4
/* 372b0: 44052000 */ mfc1 $a1,$f4
/* 372b4: 0c00dd55 */ jal func00037554
/* 372b4: 0c00dd55 */ jal __setUsptFromTempo
/* 372b8: 00000000 */ nop
/* 372bc: 8fab0040 */ lw $t3,0x40($sp)
/* 372c0: 8d6d0050 */ lw $t5,0x50($t3)
@ -6705,30 +6705,14 @@ void __CSPRepostEvent(ALEventQueue *evtq, ALEventListItem *item)
osSetIntMask(mask);
}
GLOBAL_ASM(
glabel func00037554
/* 37554: afa50004 */ sw $a1,0x4($sp)
/* 37558: 8c8e0018 */ lw $t6,0x18($a0)
/* 3755c: 11c00009 */ beqz $t6,.L00037584
/* 37560: 00000000 */ nop
/* 37564: 8c8f0018 */ lw $t7,0x18($a0)
/* 37568: c7a40004 */ lwc1 $f4,0x4($sp)
/* 3756c: c5e60008 */ lwc1 $f6,0x8($t7)
/* 37570: 46062202 */ mul.s $f8,$f4,$f6
/* 37574: 4600428d */ trunc.w.s $f10,$f8
/* 37578: 44195000 */ mfc1 $t9,$f10
/* 3757c: 10000003 */ b .L0003758c
/* 37580: ac990024 */ sw $t9,0x24($a0)
.L00037584:
/* 37584: 240801e8 */ addiu $t0,$zero,0x1e8
/* 37588: ac880024 */ sw $t0,0x24($a0)
.L0003758c:
/* 3758c: 10000001 */ b .L00037594
/* 37590: 00000000 */ nop
.L00037594:
/* 37594: 03e00008 */ jr $ra
/* 37598: 00000000 */ nop
);
void __setUsptFromTempo(ALCSPlayer *seqp, f32 tempo)
{
if (seqp->target) {
seqp->uspt = (s32)((f32)tempo * seqp->target->qnpt);
} else {
seqp->uspt = 488;
}
}
GLOBAL_ASM(
glabel func0003759c