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Decompile n_alSynNew

This commit is contained in:
Ryan Dwyer 2021-10-15 12:25:56 +10:00
parent b61033cf24
commit 48542258e1
9 changed files with 131 additions and 413 deletions
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1
include/PR/n_libaudio.h
View File

@ -61,6 +61,7 @@ typedef struct {
s32 outputRate;
s32 maxOutSamples;
s32 sv_dramout;
s32 sv_first;
} N_ALSynth;

1
src/include/lib/lib_39fe0.h
View File

@ -5,6 +5,5 @@
#include "types.h"
u32 func00039fe0(void);
u32 func0003a070(void);
#endif

4
src/include/lib/lib_3a100.h
View File

@ -4,7 +4,7 @@
#include "data.h"
#include "types.h"
u32 func0003a100(void);
u32 n_alAuxBusPull(void);
u32 n_alFxParamHdl(void);
u32 func0003ae60(void);
u32 func0003b178(void);
@ -15,6 +15,6 @@ u32 func0003b884(void);
u32 func0003b9d4(void);
u32 func0003ba64(void);
u32 func0003bc50(void);
u32 func0003c214(void);
u32 alN_PVoiceNew(void);
#endif

2
src/lib/lib_39fe0.c
View File

@ -57,7 +57,7 @@ glabel func00039fe0
);
GLOBAL_ASM(
glabel func0003a070
glabel n_alSynAllocFX
/* 3a070: 27bdffe8 */ addiu $sp,$sp,-24
/* 3a074: afbf0014 */ sw $ra,0x14($sp)
/* 3a078: afa40018 */ sw $a0,0x18($sp)

4
src/lib/lib_3a100.c
View File

@ -11,7 +11,7 @@
#define RANGE 2.0f
GLOBAL_ASM(
glabel func0003a100
glabel n_alAuxBusPull
.late_rodata
glabel var70054a90
.word 0x3fb50481
@ -2285,7 +2285,7 @@ glabel var70054ad8
);
GLOBAL_ASM(
glabel func0003c214
glabel alN_PVoiceNew
/* 3c214: 27bdffe0 */ addiu $sp,$sp,-32
/* 3c218: afbf001c */ sw $ra,0x1c($sp)
/* 3c21c: afa40020 */ sw $a0,0x20($sp)

8
src/lib/lib_3e3e0.c
View File

@ -118,8 +118,8 @@ glabel func0003e540
/* 3e554: 8dcf0030 */ lw $t7,0x30($t6)
/* 3e558: afaf0004 */ sw $t7,0x4($sp)
/* 3e55c: 8fb80004 */ lw $t8,0x4($sp)
/* 3e560: 3c087004 */ lui $t0,%hi(func0003a100)
/* 3e564: 2508a100 */ addiu $t0,$t0,%lo(func0003a100)
/* 3e560: 3c087004 */ lui $t0,%hi(n_alAuxBusPull)
/* 3e564: 2508a100 */ addiu $t0,$t0,%lo(n_alAuxBusPull)
/* 3e568: 8f190004 */ lw $t9,0x4($t8)
/* 3e56c: 1728000c */ bne $t9,$t0,.L0003e5a0
/* 3e570: 00000000 */ nop
@ -155,8 +155,8 @@ glabel func0003e5b8
/* 3e5cc: 8dcf0030 */ lw $t7,0x30($t6)
/* 3e5d0: afaf0004 */ sw $t7,0x4($sp)
/* 3e5d4: 8fb80004 */ lw $t8,0x4($sp)
/* 3e5d8: 3c087004 */ lui $t0,%hi(func0003a100)
/* 3e5dc: 2508a100 */ addiu $t0,$t0,%lo(func0003a100)
/* 3e5d8: 3c087004 */ lui $t0,%hi(n_alAuxBusPull)
/* 3e5dc: 2508a100 */ addiu $t0,$t0,%lo(n_alAuxBusPull)
/* 3e5e0: 8f190004 */ lw $t9,0x4($t8)
/* 3e5e4: 1728000c */ bne $t9,$t0,.L0003e618
/* 3e5e8: 00000000 */ nop

32
src/lib/naudio/n_synthInternals.h
View File

@ -95,6 +95,19 @@ typedef struct N_PVoice_s {
ALParam *em_ctrlTail;
s32 em_motion;
s32 offset;
s32 unk8c;
s32 unk90;
s32 unk94;
s32 unk98;
s32 unk9c;
s32 unka0;
s32 unka4;
s32 unka8;
s32 unkac;
s32 unkb0;
s32 unkb4;
s32 unkb8;
s32 unkbc;
} N_PVoice;
@ -113,7 +126,23 @@ typedef struct N_ALMainBus_s {
N_ALFilter filter;
} N_ALMainBus;
struct auxbus44 {
u16 unk00;
u16 unk02;
u32 unk04;
u32 unk08;
u32 unk0c;
u32 unk10;
u32 unk14;
u32 unk18;
u32 unk1c;
u32 unk20;
u32 unk24;
u32 unk28;
void *unk2c; // size 8
void *unk30; // size 8
u32 unk34;
};
typedef struct N_ALAuxBus_s {
ALFilter filter;
@ -122,6 +151,7 @@ typedef struct N_ALAuxBus_s {
N_PVoice **sources;
ALFx *fx;
ALFx *fx_array[AL_MAX_AUX_BUS_SOURCES];
struct auxbus44 *unk44;
} N_ALAuxBus;
void alN_PVoiceNew(N_PVoice *mv, ALDMANew dmaNew, ALHeap *hp);

490
src/lib/naudio/n_synthesizer.c
View File

@ -1,407 +1,93 @@
#include "n_synthInternals.h"
GLOBAL_ASM(
glabel n_alSynNew
/* 30ce0: 27bdffc0 */ addiu $sp,$sp,-64
/* 30ce4: afbf001c */ sw $ra,0x1c($sp)
/* 30ce8: afa40040 */ sw $a0,0x40($sp)
/* 30cec: 8fae0040 */ lw $t6,0x40($sp)
/* 30cf0: 8dcf0014 */ lw $t7,0x14($t6)
/* 30cf4: afaf002c */ sw $t7,0x2c($sp)
/* 30cf8: 3c188006 */ lui $t8,%hi(n_syn)
/* 30cfc: 8f18f114 */ lw $t8,%lo(n_syn)($t8)
/* 30d00: af000000 */ sw $zero,0x0($t8)
/* 30d04: 8fb90040 */ lw $t9,0x40($sp)
/* 30d08: 3c098006 */ lui $t1,%hi(n_syn)
/* 30d0c: 8d29f114 */ lw $t1,%lo(n_syn)($t1)
/* 30d10: 8f280004 */ lw $t0,0x4($t9)
/* 30d14: ad280038 */ sw $t0,0x38($t1)
/* 30d18: 3c0a8006 */ lui $t2,%hi(n_syn)
/* 30d1c: 8d4af114 */ lw $t2,%lo(n_syn)($t2)
/* 30d20: ad400020 */ sw $zero,0x20($t2)
/* 30d24: 3c0b8006 */ lui $t3,%hi(n_syn)
/* 30d28: 8d6bf114 */ lw $t3,%lo(n_syn)($t3)
/* 30d2c: ad60001c */ sw $zero,0x1c($t3)
/* 30d30: 8fac0040 */ lw $t4,0x40($sp)
/* 30d34: 3c0e8006 */ lui $t6,%hi(n_syn)
/* 30d38: 8dcef114 */ lw $t6,%lo(n_syn)($t6)
/* 30d3c: 8d8d0018 */ lw $t5,0x18($t4)
/* 30d40: adcd0040 */ sw $t5,0x40($t6)
/* 30d44: 3c188006 */ lui $t8,%hi(n_syn)
/* 30d48: 8f18f114 */ lw $t8,%lo(n_syn)($t8)
/* 30d4c: 240f00b8 */ addiu $t7,$zero,0xb8
/* 30d50: af0f0044 */ sw $t7,0x44($t8)
/* 30d54: 8fb90040 */ lw $t9,0x40($sp)
/* 30d58: 3c098006 */ lui $t1,%hi(n_syn)
/* 30d5c: 8d29f114 */ lw $t1,%lo(n_syn)($t1)
/* 30d60: 8f280010 */ lw $t0,0x10($t9)
/* 30d64: ad280024 */ sw $t0,0x24($t1)
/* 30d68: 3c0a8006 */ lui $t2,%hi(n_syn)
/* 30d6c: 8d4af114 */ lw $t2,%lo(n_syn)($t2)
/* 30d70: ad400048 */ sw $zero,0x48($t2)
/* 30d74: 3c0c8006 */ lui $t4,%hi(n_syn)
/* 30d78: 8d8cf114 */ lw $t4,%lo(n_syn)($t4)
/* 30d7c: 240b0001 */ addiu $t3,$zero,0x1
/* 30d80: ad8b004c */ sw $t3,0x4c($t4)
/* 30d84: 8fad0040 */ lw $t5,0x40($sp)
/* 30d88: 8dae000c */ lw $t6,0xc($t5)
/* 30d8c: 29c10003 */ slti $at,$t6,0x3
/* 30d90: 14200006 */ bnez $at,.L00030dac
/* 30d94: 00000000 */ nop
/* 30d98: 3c188006 */ lui $t8,%hi(n_syn)
/* 30d9c: 8f18f114 */ lw $t8,%lo(n_syn)($t8)
/* 30da0: 240f0002 */ addiu $t7,$zero,0x2
/* 30da4: 1000000f */ b .L00030de4
/* 30da8: af0f003c */ sw $t7,0x3c($t8)
.L00030dac:
/* 30dac: 8fb90040 */ lw $t9,0x40($sp)
/* 30db0: 8f28000c */ lw $t0,0xc($t9)
/* 30db4: 1d000006 */ bgtz $t0,.L00030dd0
/* 30db8: 00000000 */ nop
/* 30dbc: 3c0a8006 */ lui $t2,%hi(n_syn)
/* 30dc0: 8d4af114 */ lw $t2,%lo(n_syn)($t2)
/* 30dc4: 24090001 */ addiu $t1,$zero,0x1
/* 30dc8: 10000006 */ b .L00030de4
/* 30dcc: ad49003c */ sw $t1,0x3c($t2)
.L00030dd0:
/* 30dd0: 8fab0040 */ lw $t3,0x40($sp)
/* 30dd4: 3c0d8006 */ lui $t5,%hi(n_syn)
/* 30dd8: 8dadf114 */ lw $t5,%lo(n_syn)($t5)
/* 30ddc: 8d6c000c */ lw $t4,0xc($t3)
/* 30de0: adac003c */ sw $t4,0x3c($t5)
.L00030de4:
/* 30de4: 3c0e8006 */ lui $t6,%hi(n_syn)
/* 30de8: 8dcef114 */ lw $t6,%lo(n_syn)($t6)
/* 30dec: 240f0048 */ addiu $t7,$zero,0x48
/* 30df0: 00002025 */ or $a0,$zero,$zero
/* 30df4: 8dc7003c */ lw $a3,0x3c($t6)
/* 30df8: afaf0010 */ sw $t7,0x10($sp)
/* 30dfc: 00002825 */ or $a1,$zero,$zero
/* 30e00: 0c00bec5 */ jal alHeapDBAlloc
/* 30e04: 8fa6002c */ lw $a2,0x2c($sp)
/* 30e08: 3c188006 */ lui $t8,%hi(n_syn)
/* 30e0c: 8f18f114 */ lw $t8,%lo(n_syn)($t8)
/* 30e10: af020034 */ sw $v0,0x34($t8)
/* 30e14: 3c198006 */ lui $t9,%hi(n_syn)
/* 30e18: 8f39f114 */ lw $t9,%lo(n_syn)($t9)
/* 30e1c: afa0003c */ sw $zero,0x3c($sp)
/* 30e20: 8f28003c */ lw $t0,0x3c($t9)
/* 30e24: 19000088 */ blez $t0,.L00031048
/* 30e28: 00000000 */ nop
.L00030e2c:
/* 30e2c: 3c098006 */ lui $t1,%hi(n_syn)
/* 30e30: 8d29f114 */ lw $t1,%lo(n_syn)($t1)
/* 30e34: 8fab003c */ lw $t3,0x3c($sp)
/* 30e38: 8d2a0034 */ lw $t2,0x34($t1)
/* 30e3c: 000b60c0 */ sll $t4,$t3,0x3
/* 30e40: 018b6021 */ addu $t4,$t4,$t3
/* 30e44: 000c60c0 */ sll $t4,$t4,0x3
/* 30e48: 014c6821 */ addu $t5,$t2,$t4
/* 30e4c: ada00014 */ sw $zero,0x14($t5)
/* 30e50: 3c188006 */ lui $t8,%hi(n_syn)
/* 30e54: 8f18f114 */ lw $t8,%lo(n_syn)($t8)
/* 30e58: 8fa8003c */ lw $t0,0x3c($sp)
/* 30e5c: 8fae0040 */ lw $t6,0x40($sp)
/* 30e60: 8f190034 */ lw $t9,0x34($t8)
/* 30e64: 000848c0 */ sll $t1,$t0,0x3
/* 30e68: 8dcf0004 */ lw $t7,0x4($t6)
/* 30e6c: 01284821 */ addu $t1,$t1,$t0
/* 30e70: 000948c0 */ sll $t1,$t1,0x3
/* 30e74: 03295821 */ addu $t3,$t9,$t1
/* 30e78: ad6f0018 */ sw $t7,0x18($t3)
/* 30e7c: 8faa0040 */ lw $t2,0x40($sp)
/* 30e80: 240c0004 */ addiu $t4,$zero,0x4
/* 30e84: 00002025 */ or $a0,$zero,$zero
/* 30e88: 8d470004 */ lw $a3,0x4($t2)
/* 30e8c: afac0010 */ sw $t4,0x10($sp)
/* 30e90: 00002825 */ or $a1,$zero,$zero
/* 30e94: 0c00bec5 */ jal alHeapDBAlloc
/* 30e98: 8fa6002c */ lw $a2,0x2c($sp)
/* 30e9c: 3c0d8006 */ lui $t5,%hi(n_syn)
/* 30ea0: 8dadf114 */ lw $t5,%lo(n_syn)($t5)
/* 30ea4: 8fb8003c */ lw $t8,0x3c($sp)
/* 30ea8: 8dae0034 */ lw $t6,0x34($t5)
/* 30eac: 001840c0 */ sll $t0,$t8,0x3
/* 30eb0: 01184021 */ addu $t0,$t0,$t8
/* 30eb4: 000840c0 */ sll $t0,$t0,0x3
/* 30eb8: 01c8c821 */ addu $t9,$t6,$t0
/* 30ebc: af22001c */ sw $v0,0x1c($t9)
/* 30ec0: 8fa90040 */ lw $t1,0x40($sp)
/* 30ec4: 8faf003c */ lw $t7,0x3c($sp)
/* 30ec8: 012f5821 */ addu $t3,$t1,$t7
/* 30ecc: 916a001c */ lbu $t2,0x1c($t3)
/* 30ed0: 1140000f */ beqz $t2,.L00030f10
/* 30ed4: 00000000 */ nop
/* 30ed8: 8fa4003c */ lw $a0,0x3c($sp)
/* 30edc: 8fa50040 */ lw $a1,0x40($sp)
/* 30ee0: 0c00e81c */ jal func0003a070
/* 30ee4: 8fa6002c */ lw $a2,0x2c($sp)
/* 30ee8: 3c0c8006 */ lui $t4,%hi(n_syn)
/* 30eec: 8d8cf114 */ lw $t4,%lo(n_syn)($t4)
/* 30ef0: 8fb8003c */ lw $t8,0x3c($sp)
/* 30ef4: 8d8d0034 */ lw $t5,0x34($t4)
/* 30ef8: 001870c0 */ sll $t6,$t8,0x3
/* 30efc: 01d87021 */ addu $t6,$t6,$t8
/* 30f00: 000e70c0 */ sll $t6,$t6,0x3
/* 30f04: 01ae4021 */ addu $t0,$t5,$t6
/* 30f08: 1000000a */ b .L00030f34
/* 30f0c: ad020020 */ sw $v0,0x20($t0)
.L00030f10:
/* 30f10: 3c198006 */ lui $t9,%hi(n_syn)
/* 30f14: 8f39f114 */ lw $t9,%lo(n_syn)($t9)
/* 30f18: 8faf003c */ lw $t7,0x3c($sp)
/* 30f1c: 8f290034 */ lw $t1,0x34($t9)
/* 30f20: 000f58c0 */ sll $t3,$t7,0x3
/* 30f24: 016f5821 */ addu $t3,$t3,$t7
/* 30f28: 000b58c0 */ sll $t3,$t3,0x3
/* 30f2c: 012b5021 */ addu $t2,$t1,$t3
/* 30f30: ad400020 */ sw $zero,0x20($t2)
.L00030f34:
/* 30f34: 240c0038 */ addiu $t4,$zero,0x38
/* 30f38: afac0010 */ sw $t4,0x10($sp)
/* 30f3c: 00002025 */ or $a0,$zero,$zero
/* 30f40: 00002825 */ or $a1,$zero,$zero
/* 30f44: 8fa6002c */ lw $a2,0x2c($sp)
/* 30f48: 0c00bec5 */ jal alHeapDBAlloc
/* 30f4c: 24070001 */ addiu $a3,$zero,0x1
/* 30f50: 3c188006 */ lui $t8,%hi(n_syn)
/* 30f54: 8f18f114 */ lw $t8,%lo(n_syn)($t8)
/* 30f58: 8fae003c */ lw $t6,0x3c($sp)
/* 30f5c: 8f0d0034 */ lw $t5,0x34($t8)
/* 30f60: 000e40c0 */ sll $t0,$t6,0x3
/* 30f64: 010e4021 */ addu $t0,$t0,$t6
/* 30f68: 000840c0 */ sll $t0,$t0,0x3
/* 30f6c: 01a8c821 */ addu $t9,$t5,$t0
/* 30f70: af220044 */ sw $v0,0x44($t9)
/* 30f74: 3c0f8006 */ lui $t7,%hi(n_syn)
/* 30f78: 8deff114 */ lw $t7,%lo(n_syn)($t7)
/* 30f7c: 8fab003c */ lw $t3,0x3c($sp)
/* 30f80: 8de90034 */ lw $t1,0x34($t7)
/* 30f84: 000b50c0 */ sll $t2,$t3,0x3
/* 30f88: 014b5021 */ addu $t2,$t2,$t3
/* 30f8c: 000a50c0 */ sll $t2,$t2,0x3
/* 30f90: 012a6021 */ addu $t4,$t1,$t2
/* 30f94: 8d980044 */ lw $t8,0x44($t4)
/* 30f98: a7000002 */ sh $zero,0x2($t8)
/* 30f9c: 240e0008 */ addiu $t6,$zero,0x8
/* 30fa0: afae0010 */ sw $t6,0x10($sp)
/* 30fa4: 00002025 */ or $a0,$zero,$zero
/* 30fa8: 00002825 */ or $a1,$zero,$zero
/* 30fac: 8fa6002c */ lw $a2,0x2c($sp)
/* 30fb0: 0c00bec5 */ jal alHeapDBAlloc
/* 30fb4: 24070001 */ addiu $a3,$zero,0x1
/* 30fb8: 3c0d8006 */ lui $t5,%hi(n_syn)
/* 30fbc: 8dadf114 */ lw $t5,%lo(n_syn)($t5)
/* 30fc0: 8fb9003c */ lw $t9,0x3c($sp)
/* 30fc4: 8da80034 */ lw $t0,0x34($t5)
/* 30fc8: 001978c0 */ sll $t7,$t9,0x3
/* 30fcc: 01f97821 */ addu $t7,$t7,$t9
/* 30fd0: 000f78c0 */ sll $t7,$t7,0x3
/* 30fd4: 010f5821 */ addu $t3,$t0,$t7
/* 30fd8: 8d690044 */ lw $t1,0x44($t3)
/* 30fdc: ad22002c */ sw $v0,0x2c($t1)
/* 30fe0: 240a0008 */ addiu $t2,$zero,0x8
/* 30fe4: afaa0010 */ sw $t2,0x10($sp)
/* 30fe8: 00002025 */ or $a0,$zero,$zero
/* 30fec: 00002825 */ or $a1,$zero,$zero
/* 30ff0: 8fa6002c */ lw $a2,0x2c($sp)
/* 30ff4: 0c00bec5 */ jal alHeapDBAlloc
/* 30ff8: 24070001 */ addiu $a3,$zero,0x1
/* 30ffc: 3c0c8006 */ lui $t4,%hi(n_syn)
/* 31000: 8d8cf114 */ lw $t4,%lo(n_syn)($t4)
/* 31004: 8fae003c */ lw $t6,0x3c($sp)
/* 31008: 8d980034 */ lw $t8,0x34($t4)
/* 3100c: 000e68c0 */ sll $t5,$t6,0x3
/* 31010: 01ae6821 */ addu $t5,$t5,$t6
/* 31014: 000d68c0 */ sll $t5,$t5,0x3
/* 31018: 030dc821 */ addu $t9,$t8,$t5
/* 3101c: 8f280044 */ lw $t0,0x44($t9)
/* 31020: ad020030 */ sw $v0,0x30($t0)
/* 31024: 8faf003c */ lw $t7,0x3c($sp)
/* 31028: 3c098006 */ lui $t1,%hi(n_syn)
/* 3102c: 8d29f114 */ lw $t1,%lo(n_syn)($t1)
/* 31030: 25eb0001 */ addiu $t3,$t7,0x1
/* 31034: afab003c */ sw $t3,0x3c($sp)
/* 31038: 8d2a003c */ lw $t2,0x3c($t1)
/* 3103c: 016a082a */ slt $at,$t3,$t2
/* 31040: 1420ff7a */ bnez $at,.L00030e2c
/* 31044: 00000000 */ nop
.L00031048:
/* 31048: 240c0014 */ addiu $t4,$zero,0x14
/* 3104c: afac0010 */ sw $t4,0x10($sp)
/* 31050: 00002025 */ or $a0,$zero,$zero
/* 31054: 00002825 */ or $a1,$zero,$zero
/* 31058: 8fa6002c */ lw $a2,0x2c($sp)
/* 3105c: 0c00bec5 */ jal alHeapDBAlloc
/* 31060: 24070001 */ addiu $a3,$zero,0x1
/* 31064: 3c0e8006 */ lui $t6,%hi(n_syn)
/* 31068: 8dcef114 */ lw $t6,%lo(n_syn)($t6)
/* 3106c: adc20030 */ sw $v0,0x30($t6)
/* 31070: 3c0d8006 */ lui $t5,%hi(n_syn)
/* 31074: 8dadf114 */ lw $t5,%lo(n_syn)($t5)
/* 31078: 3c187004 */ lui $t8,%hi(func0003a100)
/* 3107c: 2718a100 */ addiu $t8,$t8,%lo(func0003a100)
/* 31080: 8db90030 */ lw $t9,0x30($t5)
/* 31084: af380004 */ sw $t8,0x4($t9)
/* 31088: 3c088006 */ lui $t0,%hi(n_syn)
/* 3108c: 8d08f114 */ lw $t0,%lo(n_syn)($t0)
/* 31090: ad000004 */ sw $zero,0x4($t0)
/* 31094: 3c0f8006 */ lui $t7,%hi(n_syn)
/* 31098: 8deff114 */ lw $t7,%lo(n_syn)($t7)
/* 3109c: ade00008 */ sw $zero,0x8($t7)
/* 310a0: 3c098006 */ lui $t1,%hi(n_syn)
/* 310a4: 8d29f114 */ lw $t1,%lo(n_syn)($t1)
/* 310a8: ad200014 */ sw $zero,0x14($t1)
/* 310ac: 3c0b8006 */ lui $t3,%hi(n_syn)
/* 310b0: 8d6bf114 */ lw $t3,%lo(n_syn)($t3)
/* 310b4: ad600018 */ sw $zero,0x18($t3)
/* 310b8: 3c0a8006 */ lui $t2,%hi(n_syn)
/* 310bc: 8d4af114 */ lw $t2,%lo(n_syn)($t2)
/* 310c0: ad40000c */ sw $zero,0xc($t2)
/* 310c4: 3c0c8006 */ lui $t4,%hi(n_syn)
/* 310c8: 8d8cf114 */ lw $t4,%lo(n_syn)($t4)
/* 310cc: ad800010 */ sw $zero,0x10($t4)
/* 310d0: 8fae0040 */ lw $t6,0x40($sp)
/* 310d4: 240d00c0 */ addiu $t5,$zero,0xc0
/* 310d8: 00002025 */ or $a0,$zero,$zero
/* 310dc: 8dc70004 */ lw $a3,0x4($t6)
/* 310e0: afad0010 */ sw $t5,0x10($sp)
/* 310e4: 00002825 */ or $a1,$zero,$zero
/* 310e8: 0c00bec5 */ jal alHeapDBAlloc
/* 310ec: 8fa6002c */ lw $a2,0x2c($sp)
/* 310f0: afa20030 */ sw $v0,0x30($sp)
/* 310f4: 8fb80040 */ lw $t8,0x40($sp)
/* 310f8: afa0003c */ sw $zero,0x3c($sp)
/* 310fc: 8f190004 */ lw $t9,0x4($t8)
/* 31100: 1b200045 */ blez $t9,.L00031218
/* 31104: 00000000 */ nop
.L00031108:
/* 31108: 8fa8003c */ lw $t0,0x3c($sp)
/* 3110c: 8fa90030 */ lw $t1,0x30($sp)
/* 31110: 00087880 */ sll $t7,$t0,0x2
/* 31114: 01e87823 */ subu $t7,$t7,$t0
/* 31118: 000f7980 */ sll $t7,$t7,0x6
/* 3111c: 01e95821 */ addu $t3,$t7,$t1
/* 31120: afab0034 */ sw $t3,0x34($sp)
/* 31124: 3c058006 */ lui $a1,%hi(n_syn)
/* 31128: 8ca5f114 */ lw $a1,%lo(n_syn)($a1)
/* 3112c: 8fa40034 */ lw $a0,0x34($sp)
/* 31130: 0c00c5dc */ jal alLink
/* 31134: 24a50004 */ addiu $a1,$a1,4
/* 31138: 8faa0034 */ lw $t2,0x34($sp)
/* 3113c: ad400008 */ sw $zero,0x8($t2)
/* 31140: 3c0c8006 */ lui $t4,%hi(n_syn)
/* 31144: 8d8cf114 */ lw $t4,%lo(n_syn)($t4)
/* 31148: 8fa40034 */ lw $a0,0x34($sp)
/* 3114c: 8fa6002c */ lw $a2,0x2c($sp)
/* 31150: 0c00f085 */ jal func0003c214
/* 31154: 8d850024 */ lw $a1,0x24($t4)
/* 31158: 3c0e8006 */ lui $t6,%hi(n_syn)
/* 3115c: 8dcef114 */ lw $t6,%lo(n_syn)($t6)
/* 31160: afa00038 */ sw $zero,0x38($sp)
/* 31164: 8dcd003c */ lw $t5,0x3c($t6)
/* 31168: 19a00023 */ blez $t5,.L000311f8
/* 3116c: 00000000 */ nop
.L00031170:
/* 31170: 3c198006 */ lui $t9,%hi(n_syn)
/* 31174: 8f39f114 */ lw $t9,%lo(n_syn)($t9)
/* 31178: 8faf0038 */ lw $t7,0x38($sp)
/* 3117c: 8fb80034 */ lw $t8,0x34($sp)
/* 31180: 8f280034 */ lw $t0,0x34($t9)
/* 31184: 000f48c0 */ sll $t1,$t7,0x3
/* 31188: 012f4821 */ addu $t1,$t1,$t7
/* 3118c: 000948c0 */ sll $t1,$t1,0x3
/* 31190: 01095821 */ addu $t3,$t0,$t1
/* 31194: 8d6c0014 */ lw $t4,0x14($t3)
/* 31198: 8d6a001c */ lw $t2,0x1c($t3)
/* 3119c: 3c198006 */ lui $t9,%hi(n_syn)
/* 311a0: 000c7080 */ sll $t6,$t4,0x2
/* 311a4: 014e6821 */ addu $t5,$t2,$t6
/* 311a8: adb80000 */ sw $t8,0x0($t5)
/* 311ac: 8fa80038 */ lw $t0,0x38($sp)
/* 311b0: 8f39f114 */ lw $t9,%lo(n_syn)($t9)
/* 311b4: 000848c0 */ sll $t1,$t0,0x3
/* 311b8: 8f2f0034 */ lw $t7,0x34($t9)
/* 311bc: 01284821 */ addu $t1,$t1,$t0
/* 311c0: 000948c0 */ sll $t1,$t1,0x3
/* 311c4: 01e95821 */ addu $t3,$t7,$t1
/* 311c8: 8d6c0014 */ lw $t4,0x14($t3)
/* 311cc: 258a0001 */ addiu $t2,$t4,0x1
/* 311d0: ad6a0014 */ sw $t2,0x14($t3)
/* 311d4: 8fae0038 */ lw $t6,0x38($sp)
/* 311d8: 3c0d8006 */ lui $t5,%hi(n_syn)
/* 311dc: 8dadf114 */ lw $t5,%lo(n_syn)($t5)
/* 311e0: 25d80001 */ addiu $t8,$t6,0x1
/* 311e4: afb80038 */ sw $t8,0x38($sp)
/* 311e8: 8db9003c */ lw $t9,0x3c($t5)
/* 311ec: 0319082a */ slt $at,$t8,$t9
/* 311f0: 1420ffdf */ bnez $at,.L00031170
/* 311f4: 00000000 */ nop
.L000311f8:
/* 311f8: 8fa8003c */ lw $t0,0x3c($sp)
/* 311fc: 8fa90040 */ lw $t1,0x40($sp)
/* 31200: 250f0001 */ addiu $t7,$t0,0x1
/* 31204: afaf003c */ sw $t7,0x3c($sp)
/* 31208: 8d2c0004 */ lw $t4,0x4($t1)
/* 3120c: 01ec082a */ slt $at,$t7,$t4
/* 31210: 1420ffbd */ bnez $at,.L00031108
/* 31214: 00000000 */ nop
.L00031218:
/* 31218: 8faa0040 */ lw $t2,0x40($sp)
/* 3121c: 240b0024 */ addiu $t3,$zero,0x24
/* 31220: 00002025 */ or $a0,$zero,$zero
/* 31224: 8d470008 */ lw $a3,0x8($t2)
/* 31228: afab0010 */ sw $t3,0x10($sp)
/* 3122c: 00002825 */ or $a1,$zero,$zero
/* 31230: 0c00bec5 */ jal alHeapDBAlloc
/* 31234: 8fa6002c */ lw $a2,0x2c($sp)
/* 31238: afa20028 */ sw $v0,0x28($sp)
/* 3123c: 3c0e8006 */ lui $t6,%hi(n_syn)
/* 31240: 8dcef114 */ lw $t6,%lo(n_syn)($t6)
/* 31244: adc0002c */ sw $zero,0x2c($t6)
/* 31248: 8fad0040 */ lw $t5,0x40($sp)
/* 3124c: afa0003c */ sw $zero,0x3c($sp)
/* 31250: 8db80008 */ lw $t8,0x8($t5)
/* 31254: 1b000019 */ blez $t8,.L000312bc
/* 31258: 00000000 */ nop
.L0003125c:
/* 3125c: 8fb9003c */ lw $t9,0x3c($sp)
/* 31260: 8fa90028 */ lw $t1,0x28($sp)
/* 31264: 001940c0 */ sll $t0,$t9,0x3
/* 31268: 01194021 */ addu $t0,$t0,$t9
/* 3126c: 00084080 */ sll $t0,$t0,0x2
/* 31270: 01097821 */ addu $t7,$t0,$t1
/* 31274: afaf0024 */ sw $t7,0x24($sp)
/* 31278: 3c0c8006 */ lui $t4,%hi(n_syn)
/* 3127c: 8d8cf114 */ lw $t4,%lo(n_syn)($t4)
/* 31280: 8fab0024 */ lw $t3,0x24($sp)
/* 31284: 8d8a002c */ lw $t2,0x2c($t4)
/* 31288: ad6a0000 */ sw $t2,0x0($t3)
/* 3128c: 3c0d8006 */ lui $t5,%hi(n_syn)
/* 31290: 8dadf114 */ lw $t5,%lo(n_syn)($t5)
/* 31294: 8fae0024 */ lw $t6,0x24($sp)
/* 31298: adae002c */ sw $t6,0x2c($t5)
/* 3129c: 8fb8003c */ lw $t8,0x3c($sp)
/* 312a0: 8fa80040 */ lw $t0,0x40($sp)
/* 312a4: 27190001 */ addiu $t9,$t8,0x1
/* 312a8: afb9003c */ sw $t9,0x3c($sp)
/* 312ac: 8d090008 */ lw $t1,0x8($t0)
/* 312b0: 0329082a */ slt $at,$t9,$t1
/* 312b4: 1420ffe9 */ bnez $at,.L0003125c
/* 312b8: 00000000 */ nop
.L000312bc:
/* 312bc: 3c0c8006 */ lui $t4,%hi(n_syn)
/* 312c0: 8d8cf114 */ lw $t4,%lo(n_syn)($t4)
/* 312c4: 8faf002c */ lw $t7,0x2c($sp)
/* 312c8: ad8f0028 */ sw $t7,0x28($t4)
/* 312cc: 10000001 */ b .L000312d4
/* 312d0: 00000000 */ nop
.L000312d4:
/* 312d4: 8fbf001c */ lw $ra,0x1c($sp)
/* 312d8: 27bd0040 */ addiu $sp,$sp,0x40
/* 312dc: 03e00008 */ jr $ra
/* 312e0: 00000000 */ nop
);
void n_alSynNew(ALSynConfig *c)
{
s32 i;
s32 j;
N_PVoice *pv;
N_PVoice *pvoices;
ALHeap *hp = c->heap;
ALParam *params;
ALParam *paramPtr;
n_syn->head = NULL;
n_syn->numPVoices = c->maxPVoices;
n_syn->curSamples = 0;
n_syn->paramSamples = 0;
n_syn->outputRate = c->outputRate;
n_syn->maxOutSamples = FIXED_SAMPLE;
n_syn->dma = (ALDMANew) c->dmaproc;
/******* save new *******************************/
n_syn->sv_dramout = 0;
n_syn->sv_first = 1;
if (c->maxFXbusses > 2) {
n_syn->maxAuxBusses = 2;
} else if (c->maxFXbusses < 1) {
n_syn->maxAuxBusses = 1;
} else {
n_syn->maxAuxBusses = c->maxFXbusses;
}
/******* aux new *******************************/
n_syn->auxBus = (N_ALAuxBus *)alHeapAlloc(hp, n_syn->maxAuxBusses, sizeof(N_ALAuxBus));
for (i = 0; i < n_syn->maxAuxBusses; i++) {
n_syn->auxBus[i].sourceCount = 0;
n_syn->auxBus[i].maxSources = c->maxPVoices;
n_syn->auxBus[i].sources = alHeapAlloc(hp, c->maxPVoices, 4);
if (c->fxTypes[i]) {
n_syn->auxBus[i].fx = n_alSynAllocFX(i, c, hp);
} else {
n_syn->auxBus[i].fx = 0;
}
n_syn->auxBus[i].unk44 = alHeapAlloc(hp, 1, sizeof(struct auxbus44));
n_syn->auxBus[i].unk44->unk02 = 0;
n_syn->auxBus[i].unk44->unk2c = alHeapAlloc(hp, 1, 8);
n_syn->auxBus[i].unk44->unk30 = alHeapAlloc(hp, 1, 8);
}
/******* main new *******************************/
n_syn->mainBus = (N_ALMainBus *)alHeapAlloc(hp, 1, sizeof(N_ALMainBus));
/******* fx new *******************************/
n_syn->mainBus->filter.handler = (N_ALCmdHandler)n_alAuxBusPull;
n_syn->pFreeList.next = 0;
n_syn->pFreeList.prev = 0;
n_syn->pLameList.next = 0;
n_syn->pLameList.prev = 0;
n_syn->pAllocList.next = 0;
n_syn->pAllocList.prev = 0;
pvoices = alHeapAlloc(hp, c->maxPVoices, sizeof(N_PVoice));
for (i = 0; i < c->maxPVoices; i++) {
pv = &pvoices[i];
alLink((ALLink *)pv, &n_syn->pFreeList);
pv->vvoice = 0;
alN_PVoiceNew(pv, n_syn->dma, hp);
for (j = 0; j < n_syn->maxAuxBusses; j++) {
n_syn->auxBus[j].sources[n_syn->auxBus[j].sourceCount++] = pv;
}
}
params = alHeapAlloc(hp, c->maxUpdates, sizeof(ALParam));
n_syn->paramList = 0;
for (i = 0; i < c->maxUpdates; i++) {
paramPtr = &params[i];
paramPtr->next = n_syn->paramList;
n_syn->paramList = paramPtr;
}
n_syn->heap = hp;
}
s32 __n_nextSampleTime(ALPlayer **client);
s32 _n_timeToSamplesNoRound(s32 micros);

2
src/lib/ultra/audio/synthInternals.h
View File

@ -102,6 +102,8 @@ typedef struct ALParam_s {
f32 f;
s32 i;
} yetstillmoredata;
s32 unk1c;
s32 unk20;
} ALParam;
typedef struct {