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Decompile _pullSubFrame

This commit is contained in:
Ryan Dwyer 2021-10-17 12:39:17 +10:00
parent e68c9d562f
commit 868b40f311
8 changed files with 104 additions and 254 deletions
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2
src/include/data.h
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@ -95,7 +95,7 @@ extern u32 var8005f150;
extern u32 var8005f34c;
extern u32 var8005f4dc;
extern u32 var8005f548;
extern s16 var8005f570[];
extern s16 n_eqpower[];
extern u32 var8005f66c;
extern u32 var8005f670;
extern u8 *var8005f6f8;

4
src/include/lib/lib_3e8c0.h
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@ -39,10 +39,6 @@ extern const u32 var700576c8[];
extern const u32 var70057750[];
u32 func0003e8c0(void);
s32 n_alEnvmixerParam(void *filter, s32 paramID, void *param);
u32 func0003f328(void);
s16 _getRate(f32 vol, f32 tgt, s32 count, u16 *ratel);
s16 _getVol(s16 ivol, s32 samples, s16 ratem, u16 ratel);
u32 func0003f8a0(void);
u32 func00040164(void);
u32 func00040dac(void);

4
src/include/lib/lib_44f60.h
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@ -4,10 +4,6 @@
#include "data.h"
#include "types.h"
u32 n_alAdpcmPull(void);
u32 n_alLoadParam(void);
u32 _decodeChunk(void);
u32 func00045ab0(void);
void func00045da8(void *arg0, s32 arg1, void *arg2);
#endif

19
src/lib/lib_3f8a0.c
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@ -17,25 +17,6 @@ u8 var8009c400[0x90];
u8 var8009c490[0x120];
u8 var8009c5b0[0x90];
s16 var8005f570[] = {
0x7fff, 0x7ffc, 0x7ff5, 0x7fe8, 0x7fd7, 0x7fc0, 0x7fa5, 0x7f84,
0x7f5f, 0x7f34, 0x7f05, 0x7ed0, 0x7e97, 0x7e58, 0x7e15, 0x7dcd,
0x7d7f, 0x7d2d, 0x7cd6, 0x7c7a, 0x7c1a, 0x7bb4, 0x7b49, 0x7ada,
0x7a66, 0x79ed, 0x796f, 0x78ed, 0x7866, 0x77da, 0x7749, 0x76b4,
0x761a, 0x757b, 0x74d8, 0x7430, 0x7384, 0x72d3, 0x721e, 0x7164,
0x70a6, 0x6fe3, 0x6f1c, 0x6e51, 0x6d81, 0x6cad, 0x6bd5, 0x6af9,
0x6a18, 0x6933, 0x684a, 0x675d, 0x666c, 0x6577, 0x647e, 0x6381,
0x6280, 0x617c, 0x6073, 0x5f67, 0x5e57, 0x5d43, 0x5c2c, 0x5b11,
0x59f2, 0x58d0, 0x57aa, 0x5681, 0x5555, 0x5425, 0x52f2, 0x51bc,
0x5082, 0x4f46, 0x4e06, 0x4cc3, 0x4b7d, 0x4a35, 0x48e9, 0x479b,
0x4649, 0x44f5, 0x439e, 0x4245, 0x40e9, 0x3f8a, 0x3e29, 0x3cc6,
0x3b60, 0x39f8, 0x388d, 0x3721, 0x35b2, 0x3441, 0x32ce, 0x3159,
0x2fe2, 0x2e69, 0x2cef, 0x2b72, 0x29f4, 0x2875, 0x26f3, 0x2570,
0x23ec, 0x2266, 0x20df, 0x1f57, 0x1dce, 0x1c43, 0x1ab7, 0x192a,
0x179c, 0x160e, 0x147e, 0x12ed, 0x115c, 0x0fca, 0x0e38, 0x0ca5,
0x0b11, 0x097d, 0x07e9, 0x0654, 0x04c0, 0x032a, 0x0195, 0x0000,
};
u32 var8005f670 = 0x00000000;
u32 var8005f674 = (u32) &var70054b40;
u32 var8005f678 = (u32) &var70054b68;

2
src/lib/lib_44f60.c
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@ -12,7 +12,7 @@ const u32 var70059c84[] = {0x45f15800};
const u32 var70059c88[] = {0x45f15800};
GLOBAL_ASM(
glabel func00045ab0
glabel n_alResamplePull
/* 45ab0: 27bdffd0 */ addiu $sp,$sp,-48
/* 45ab4: afbf0014 */ sw $ra,0x14($sp)
/* 45ab8: afa40030 */ sw $a0,0x30($sp)

16
src/lib/mp3.c
View File

@ -37,8 +37,8 @@ void mp3Init(ALHeap *heap)
g_Mp3Vars.var8009c39e = 0x7fff;
g_Mp3Vars.var8009c39c = 0x40;
g_Mp3Vars.ivol1 = (var8005f570[g_Mp3Vars.var8009c39c & 0x7f] * g_Mp3Vars.var8009c39e) >> 15;
g_Mp3Vars.ivol2 = (var8005f570[127 - (g_Mp3Vars.var8009c39c & 0x7f)] * g_Mp3Vars.var8009c39e) >> 15;
g_Mp3Vars.ivol1 = (n_eqpower[g_Mp3Vars.var8009c39c & 0x7f] * g_Mp3Vars.var8009c39e) >> 15;
g_Mp3Vars.ivol2 = (n_eqpower[127 - (g_Mp3Vars.var8009c39c & 0x7f)] * g_Mp3Vars.var8009c39e) >> 15;
g_Mp3Vars.var8009c3b4 = 1;
g_Mp3Vars.var8009c3a4 = 0x7ffc;
@ -568,12 +568,12 @@ glabel func00037fc0
/* 38620: a420c3b4 */ sh $zero,%lo(g_Mp3Vars+0x24)($at)
/* 38624: 3c0d800a */ lui $t5,%hi(g_Mp3Vars+0x0c)
/* 38628: 85adc39c */ lh $t5,%lo(g_Mp3Vars+0x0c)($t5)
/* 3862c: 3c0c8006 */ lui $t4,%hi(var8005f570)
/* 3862c: 3c0c8006 */ lui $t4,%hi(n_eqpower)
/* 38630: 3c0f800a */ lui $t7,%hi(g_Mp3Vars+0x0c+0x2)
/* 38634: 31ae007f */ andi $t6,$t5,0x7f
/* 38638: 000ec040 */ sll $t8,$t6,0x1
/* 3863c: 01986021 */ addu $t4,$t4,$t8
/* 38640: 858cf570 */ lh $t4,%lo(var8005f570)($t4)
/* 38640: 858cf570 */ lh $t4,%lo(n_eqpower)($t4)
/* 38644: 85efc39e */ lh $t7,%lo(g_Mp3Vars+0x0c+0x2)($t7)
/* 38648: 3c01800a */ lui $at,%hi(g_Mp3Vars+0x1c)
/* 3864c: 018f0019 */ multu $t4,$t7
@ -598,13 +598,13 @@ glabel func00037fc0
/* 38698: a422c3aa */ sh $v0,%lo(g_Mp3Vars+0x18+0x2)($at)
/* 3869c: 3c0b800a */ lui $t3,%hi(g_Mp3Vars+0x0c)
/* 386a0: 856bc39c */ lh $t3,%lo(g_Mp3Vars+0x0c)($t3)
/* 386a4: 3c0c8006 */ lui $t4,%hi(var8005f570+0xfe)
/* 386a4: 3c0c8006 */ lui $t4,%hi(n_eqpower+0xfe)
/* 386a8: 3c0f800a */ lui $t7,%hi(g_Mp3Vars+0x0c+0x2)
/* 386ac: 316d007f */ andi $t5,$t3,0x7f
/* 386b0: 000d7023 */ negu $t6,$t5
/* 386b4: 000ec040 */ sll $t8,$t6,0x1
/* 386b8: 01986021 */ addu $t4,$t4,$t8
/* 386bc: 858cf66e */ lh $t4,%lo(var8005f570+0xfe)($t4)
/* 386bc: 858cf66e */ lh $t4,%lo(n_eqpower+0xfe)($t4)
/* 386c0: 85efc39e */ lh $t7,%lo(g_Mp3Vars+0x0c+0x2)($t7)
/* 386c4: 3c01800a */ lui $at,%hi(g_Mp3Vars+0x20+0x2)
/* 386c8: 018f0019 */ multu $t4,$t7
@ -770,8 +770,8 @@ void func00038924(struct mp3vars *vars)
{
if (vars->var8009c39e != vars->var8009c3e4 || vars->var8009c39c != vars->var8009c3ec) {
if (vars->samples >= vars->var8009c3bc) {
vars->var8009c3ac = (var8005f570[vars->var8009c39c & 0x7f] * vars->var8009c39e >> 15);
vars->var8009c3b2 = (var8005f570[127 - (vars->var8009c39c & 0x7f)] * vars->var8009c39e >> 15);
vars->var8009c3ac = (n_eqpower[vars->var8009c39c & 0x7f] * vars->var8009c39e >> 15);
vars->var8009c3b2 = (n_eqpower[127 - (vars->var8009c39c & 0x7f)] * vars->var8009c39e >> 15);
vars->samples = vars->var8009c3bc;
vars->ivol1 = vars->var8009c3ac;
vars->ivol2 = vars->var8009c3b2;

309
src/lib/naudio/n_env.c
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@ -3,6 +3,29 @@
#include <math.h>
#include <assert.h>
#define N_EQPOWER_LENGTH 128
s16 n_eqpower[] = {
0x7fff, 0x7ffc, 0x7ff5, 0x7fe8, 0x7fd7, 0x7fc0, 0x7fa5, 0x7f84,
0x7f5f, 0x7f34, 0x7f05, 0x7ed0, 0x7e97, 0x7e58, 0x7e15, 0x7dcd,
0x7d7f, 0x7d2d, 0x7cd6, 0x7c7a, 0x7c1a, 0x7bb4, 0x7b49, 0x7ada,
0x7a66, 0x79ed, 0x796f, 0x78ed, 0x7866, 0x77da, 0x7749, 0x76b4,
0x761a, 0x757b, 0x74d8, 0x7430, 0x7384, 0x72d3, 0x721e, 0x7164,
0x70a6, 0x6fe3, 0x6f1c, 0x6e51, 0x6d81, 0x6cad, 0x6bd5, 0x6af9,
0x6a18, 0x6933, 0x684a, 0x675d, 0x666c, 0x6577, 0x647e, 0x6381,
0x6280, 0x617c, 0x6073, 0x5f67, 0x5e57, 0x5d43, 0x5c2c, 0x5b11,
0x59f2, 0x58d0, 0x57aa, 0x5681, 0x5555, 0x5425, 0x52f2, 0x51bc,
0x5082, 0x4f46, 0x4e06, 0x4cc3, 0x4b7d, 0x4a35, 0x48e9, 0x479b,
0x4649, 0x44f5, 0x439e, 0x4245, 0x40e9, 0x3f8a, 0x3e29, 0x3cc6,
0x3b60, 0x39f8, 0x388d, 0x3721, 0x35b2, 0x3441, 0x32ce, 0x3159,
0x2fe2, 0x2e69, 0x2cef, 0x2b72, 0x29f4, 0x2875, 0x26f3, 0x2570,
0x23ec, 0x2266, 0x20df, 0x1f57, 0x1dce, 0x1c43, 0x1ab7, 0x192a,
0x179c, 0x160e, 0x147e, 0x12ed, 0x115c, 0x0fca, 0x0e38, 0x0ca5,
0x0b11, 0x097d, 0x07e9, 0x0654, 0x04c0, 0x032a, 0x0195, 0x0000,
};
s16 _getRate(f32 vol, f32 tgt, s32 count, u16 *ratel);
GLOBAL_ASM(
glabel func0003e8c0
.late_rodata
@ -160,13 +183,13 @@ glabel var70054b30
/* 3ea7c: 916c0012 */ lbu $t4,0x12($t3)
/* 3ea80: a5ac0058 */ sh $t4,0x58($t5)
/* 3ea84: 8fae002c */ lw $t6,0x2c($sp)
/* 3ea88: 3c088006 */ lui $t0,%hi(var8005f570)
/* 3ea88: 3c088006 */ lui $t0,%hi(n_eqpower)
/* 3ea8c: 8fac0050 */ lw $t4,0x50($sp)
/* 3ea90: 91cf0013 */ lbu $t7,0x13($t6)
/* 3ea94: 31f8007f */ andi $t8,$t7,0x7f
/* 3ea98: 0018c840 */ sll $t9,$t8,0x1
/* 3ea9c: 01194021 */ addu $t0,$t0,$t9
/* 3eaa0: 8508f570 */ lh $t0,%lo(var8005f570)($t0)
/* 3eaa0: 8508f570 */ lh $t0,%lo(n_eqpower)($t0)
/* 3eaa4: 000f51c3 */ sra $t2,$t7,0x7
/* 3eaa8: 3109fffe */ andi $t1,$t0,0xfffe
/* 3eaac: 012a5825 */ or $t3,$t1,$t2
@ -181,14 +204,14 @@ glabel var70054b30
/* 3ead0: a5d90060 */ sh $t9,0x60($t6)
.L0003ead4:
/* 3ead4: 8fa8002c */ lw $t0,0x2c($sp)
/* 3ead8: 3c0c8006 */ lui $t4,%hi(var8005f570+0xfe)
/* 3ead8: 3c0c8006 */ lui $t4,%hi(n_eqpower+0xfe)
/* 3eadc: 8fb80050 */ lw $t8,0x50($sp)
/* 3eae0: 910f0013 */ lbu $t7,0x13($t0)
/* 3eae4: 31e9007f */ andi $t1,$t7,0x7f
/* 3eae8: 00095023 */ negu $t2,$t1
/* 3eaec: 000a5840 */ sll $t3,$t2,0x1
/* 3eaf0: 018b6021 */ addu $t4,$t4,$t3
/* 3eaf4: 858cf66e */ lh $t4,%lo(var8005f570+0xfe)($t4)
/* 3eaf4: 858cf66e */ lh $t4,%lo(n_eqpower+0xfe)($t4)
/* 3eaf8: 318dfffe */ andi $t5,$t4,0xfffe
/* 3eafc: a70d0062 */ sh $t5,0x62($t8)
/* 3eb00: 3c19800a */ lui $t9,%hi(var8009c340+0x2)
@ -223,24 +246,24 @@ glabel var70054b30
/* 3eb6c: a52f005e */ sh $t7,0x5e($t1)
.L0003eb70:
/* 3eb70: 8fae0050 */ lw $t6,0x50($sp)
/* 3eb74: 3c0c8006 */ lui $t4,%hi(var8005f570)
/* 3eb74: 3c0c8006 */ lui $t4,%hi(n_eqpower)
/* 3eb78: 85ca0058 */ lh $t2,0x58($t6)
/* 3eb7c: 85cd005a */ lh $t5,0x5a($t6)
/* 3eb80: 000a5840 */ sll $t3,$t2,0x1
/* 3eb84: 018b6021 */ addu $t4,$t4,$t3
/* 3eb88: 858cf570 */ lh $t4,%lo(var8005f570)($t4)
/* 3eb88: 858cf570 */ lh $t4,%lo(n_eqpower)($t4)
/* 3eb8c: 018d0019 */ multu $t4,$t5
/* 3eb90: 0000c012 */ mflo $t8
/* 3eb94: 0018cbc3 */ sra $t9,$t8,0xf
/* 3eb98: a5d9005c */ sh $t9,0x5c($t6)
/* 3eb9c: 8fa80050 */ lw $t0,0x50($sp)
/* 3eba0: 3c0b8006 */ lui $t3,%hi(var8005f570+0xfe)
/* 3eba0: 3c0b8006 */ lui $t3,%hi(n_eqpower+0xfe)
/* 3eba4: 850f0058 */ lh $t7,0x58($t0)
/* 3eba8: 850c005a */ lh $t4,0x5a($t0)
/* 3ebac: 000f4823 */ negu $t1,$t7
/* 3ebb0: 00095040 */ sll $t2,$t1,0x1
/* 3ebb4: 016a5821 */ addu $t3,$t3,$t2
/* 3ebb8: 856bf66e */ lh $t3,%lo(var8005f570+0xfe)($t3)
/* 3ebb8: 856bf66e */ lh $t3,%lo(n_eqpower+0xfe)($t3)
/* 3ebbc: 016c0019 */ multu $t3,$t4
/* 3ebc0: 00006812 */ mflo $t5
/* 3ebc4: 000dc3c3 */ sra $t8,$t5,0xf
@ -275,7 +298,7 @@ glabel var70054b30
/* 3ec34: 27a5004e */ addiu $a1,$sp,0x4e
/* 3ec38: 27a6003e */ addiu $a2,$sp,0x3e
/* 3ec3c: 8fa70040 */ lw $a3,0x40($sp)
/* 3ec40: 0c00fcca */ jal func0003f328
/* 3ec40: 0c00fcca */ jal _pullSubFrame
/* 3ec44: afaa0010 */ sw $t2,0x10($sp)
/* 3ec48: afa20054 */ sw $v0,0x54($sp)
/* 3ec4c: 8fab0050 */ lw $t3,0x50($sp)
@ -285,24 +308,24 @@ glabel var70054b30
/* 3ec5c: 14200022 */ bnez $at,.L0003ece8
/* 3ec60: 00000000 */ nop
/* 3ec64: 8fb80050 */ lw $t8,0x50($sp)
/* 3ec68: 3c0e8006 */ lui $t6,%hi(var8005f570)
/* 3ec68: 3c0e8006 */ lui $t6,%hi(n_eqpower)
/* 3ec6c: 87080058 */ lh $t0,0x58($t8)
/* 3ec70: 870f005a */ lh $t7,0x5a($t8)
/* 3ec74: 0008c840 */ sll $t9,$t0,0x1
/* 3ec78: 01d97021 */ addu $t6,$t6,$t9
/* 3ec7c: 85cef570 */ lh $t6,%lo(var8005f570)($t6)
/* 3ec7c: 85cef570 */ lh $t6,%lo(n_eqpower)($t6)
/* 3ec80: 01cf0019 */ multu $t6,$t7
/* 3ec84: 00004812 */ mflo $t1
/* 3ec88: 000953c3 */ sra $t2,$t1,0xf
/* 3ec8c: a70a0068 */ sh $t2,0x68($t8)
/* 3ec90: 8fab0050 */ lw $t3,0x50($sp)
/* 3ec94: 3c198006 */ lui $t9,%hi(var8005f570+0xfe)
/* 3ec94: 3c198006 */ lui $t9,%hi(n_eqpower+0xfe)
/* 3ec98: 856c0058 */ lh $t4,0x58($t3)
/* 3ec9c: 856e005a */ lh $t6,0x5a($t3)
/* 3eca0: 000c6823 */ negu $t5,$t4
/* 3eca4: 000d4040 */ sll $t0,$t5,0x1
/* 3eca8: 0328c821 */ addu $t9,$t9,$t0
/* 3ecac: 8739f66e */ lh $t9,%lo(var8005f570+0xfe)($t9)
/* 3ecac: 8739f66e */ lh $t9,%lo(n_eqpower+0xfe)($t9)
/* 3ecb0: 032e0019 */ multu $t9,$t6
/* 3ecb4: 00007812 */ mflo $t7
/* 3ecb8: 000f4bc3 */ sra $t1,$t7,0xf
@ -459,7 +482,7 @@ glabel var70054b30
/* 3eeec: a5980062 */ sh $t8,0x62($t4)
.L0003eef0:
/* 3eef0: 8fb90050 */ lw $t9,0x50($sp)
/* 3eef4: 3c0e8006 */ lui $t6,%hi(var8005f570)
/* 3eef4: 3c0e8006 */ lui $t6,%hi(n_eqpower)
/* 3eef8: 8f2d007c */ lw $t5,0x7c($t9)
/* 3eefc: 872b0060 */ lh $t3,0x60($t9)
/* 3ef00: 8daf000c */ lw $t7,0xc($t5)
@ -467,12 +490,12 @@ glabel var70054b30
/* 3ef08: 31e9007f */ andi $t1,$t7,0x7f
/* 3ef0c: 00095040 */ sll $t2,$t1,0x1
/* 3ef10: 01ca7021 */ addu $t6,$t6,$t2
/* 3ef14: 85cef570 */ lh $t6,%lo(var8005f570)($t6)
/* 3ef14: 85cef570 */ lh $t6,%lo(n_eqpower)($t6)
/* 3ef18: 31c8fffe */ andi $t0,$t6,0xfffe
/* 3ef1c: 01186025 */ or $t4,$t0,$t8
/* 3ef20: a72c0060 */ sh $t4,0x60($t9)
/* 3ef24: 8fad0050 */ lw $t5,0x50($sp)
/* 3ef28: 3c088006 */ lui $t0,%hi(var8005f570+0xfe)
/* 3ef28: 3c088006 */ lui $t0,%hi(n_eqpower+0xfe)
/* 3ef2c: 8daf007c */ lw $t7,0x7c($t5)
/* 3ef30: 85ac0062 */ lh $t4,0x62($t5)
/* 3ef34: 8de9000c */ lw $t1,0xc($t7)
@ -481,7 +504,7 @@ glabel var70054b30
/* 3ef40: 000a7023 */ negu $t6,$t2
/* 3ef44: 000e5840 */ sll $t3,$t6,0x1
/* 3ef48: 010b4021 */ addu $t0,$t0,$t3
/* 3ef4c: 8508f66e */ lh $t0,%lo(var8005f570+0xfe)($t0)
/* 3ef4c: 8508f66e */ lh $t0,%lo(n_eqpower+0xfe)($t0)
/* 3ef50: 3118fffe */ andi $t8,$t0,0xfffe
/* 3ef54: 03197825 */ or $t7,$t8,$t9
/* 3ef58: a5af0062 */ sh $t7,0x62($t5)
@ -517,7 +540,7 @@ glabel var70054b30
/* 3efc8: 27a5004e */ addiu $a1,$sp,0x4e
/* 3efcc: 27a6003e */ addiu $a2,$sp,0x3e
/* 3efd0: 8fa70040 */ lw $a3,0x40($sp)
/* 3efd4: 0c00fcca */ jal func0003f328
/* 3efd4: 0c00fcca */ jal _pullSubFrame
/* 3efd8: afaa0010 */ sw $t2,0x10($sp)
/* 3efdc: afa20054 */ sw $v0,0x54($sp)
/* 3efe0: 8fa40050 */ lw $a0,0x50($sp)
@ -542,7 +565,7 @@ glabel var70054b30
/* 3f02c: 27a5004e */ addiu $a1,$sp,0x4e
/* 3f030: 27a6003e */ addiu $a2,$sp,0x3e
/* 3f034: 8fa70040 */ lw $a3,0x40($sp)
/* 3f038: 0c00fcca */ jal func0003f328
/* 3f038: 0c00fcca */ jal _pullSubFrame
/* 3f03c: afb90010 */ sw $t9,0x10($sp)
/* 3f040: afa20054 */ sw $v0,0x54($sp)
/* 3f044: 8faf0050 */ lw $t7,0x50($sp)
@ -556,7 +579,7 @@ glabel var70054b30
/* 3f064: 27a5004e */ addiu $a1,$sp,0x4e
/* 3f068: 27a6003e */ addiu $a2,$sp,0x3e
/* 3f06c: 8fa70040 */ lw $a3,0x40($sp)
/* 3f070: 0c00fcca */ jal func0003f328
/* 3f070: 0c00fcca */ jal _pullSubFrame
/* 3f074: afa90010 */ sw $t1,0x10($sp)
/* 3f078: afa20054 */ sw $v0,0x54($sp)
/* 3f07c: 8fae0050 */ lw $t6,0x50($sp)
@ -569,7 +592,7 @@ glabel var70054b30
/* 3f098: 27a5004e */ addiu $a1,$sp,0x4e
/* 3f09c: 27a6003e */ addiu $a2,$sp,0x3e
/* 3f0a0: 8fa70040 */ lw $a3,0x40($sp)
/* 3f0a4: 0c00fcca */ jal func0003f328
/* 3f0a4: 0c00fcca */ jal _pullSubFrame
/* 3f0a8: afab0010 */ sw $t3,0x10($sp)
/* 3f0ac: afa20054 */ sw $v0,0x54($sp)
/* 3f0b0: 8fa80050 */ lw $t0,0x50($sp)
@ -586,7 +609,7 @@ glabel var70054b30
/* 3f0d8: 27a5004e */ addiu $a1,$sp,0x4e
/* 3f0dc: 27a6003e */ addiu $a2,$sp,0x3e
/* 3f0e0: 8fa70040 */ lw $a3,0x40($sp)
/* 3f0e4: 0c00fcca */ jal func0003f328
/* 3f0e4: 0c00fcca */ jal _pullSubFrame
/* 3f0e8: afb80010 */ sw $t8,0x10($sp)
/* 3f0ec: afa20054 */ sw $v0,0x54($sp)
/* 3f0f0: 8fb90050 */ lw $t9,0x50($sp)
@ -633,7 +656,7 @@ glabel var70054b30
/* 3f188: 27a5004e */ addiu $a1,$sp,0x4e
/* 3f18c: 27a6003e */ addiu $a2,$sp,0x3e
/* 3f190: 8fa70030 */ lw $a3,0x30($sp)
/* 3f194: 0c00fcca */ jal func0003f328
/* 3f194: 0c00fcca */ jal _pullSubFrame
/* 3f198: afb80010 */ sw $t8,0x10($sp)
/* 3f19c: afa20054 */ sw $v0,0x54($sp)
/* 3f1a0: 8fb90050 */ lw $t9,0x50($sp)
@ -693,199 +716,53 @@ s32 n_alEnvmixerParam(N_PVoice *filter, s32 paramID, void *param)
return 0;
}
GLOBAL_ASM(
glabel func0003f328
/* 3f328: 27bdffc8 */ addiu $sp,$sp,-56
/* 3f32c: afbf0014 */ sw $ra,0x14($sp)
/* 3f330: afa40038 */ sw $a0,0x38($sp)
/* 3f334: afa5003c */ sw $a1,0x3c($sp)
/* 3f338: afa60040 */ sw $a2,0x40($sp)
/* 3f33c: afa70044 */ sw $a3,0x44($sp)
/* 3f340: 8fae0048 */ lw $t6,0x48($sp)
/* 3f344: afae0034 */ sw $t6,0x34($sp)
/* 3f348: 8faf0038 */ lw $t7,0x38($sp)
/* 3f34c: afaf0030 */ sw $t7,0x30($sp)
/* 3f350: 8fb80030 */ lw $t8,0x30($sp)
/* 3f354: 24010001 */ addiu $at,$zero,0x1
/* 3f358: 8f190084 */ lw $t9,0x84($t8)
/* 3f35c: 17210004 */ bne $t9,$at,.L0003f370
/* 3f360: 00000000 */ nop
/* 3f364: 8fa80044 */ lw $t0,0x44($sp)
/* 3f368: 15000003 */ bnez $t0,.L0003f378
/* 3f36c: 00000000 */ nop
.L0003f370:
/* 3f370: 100000a2 */ b .L0003f5fc
/* 3f374: 8fa20034 */ lw $v0,0x34($sp)
.L0003f378:
/* 3f378: 8fa40030 */ lw $a0,0x30($sp)
/* 3f37c: 8fa5003c */ lw $a1,0x3c($sp)
/* 3f380: 8fa60044 */ lw $a2,0x44($sp)
/* 3f384: 0c0116ac */ jal func00045ab0
/* 3f388: 8fa70048 */ lw $a3,0x48($sp)
/* 3f38c: afa20034 */ sw $v0,0x34($sp)
/* 3f390: 8fa90030 */ lw $t1,0x30($sp)
/* 3f394: 8d2a0078 */ lw $t2,0x78($t1)
/* 3f398: 11400080 */ beqz $t2,.L0003f59c
/* 3f39c: 00000000 */ nop
/* 3f3a0: 8fab0030 */ lw $t3,0x30($sp)
/* 3f3a4: ad600078 */ sw $zero,0x78($t3)
/* 3f3a8: 8fac0030 */ lw $t4,0x30($sp)
/* 3f3ac: 3c0f8006 */ lui $t7,%hi(var8005f570)
/* 3f3b0: 858d0058 */ lh $t5,0x58($t4)
/* 3f3b4: 8598005a */ lh $t8,0x5a($t4)
/* 3f3b8: 000d7040 */ sll $t6,$t5,0x1
/* 3f3bc: 01ee7821 */ addu $t7,$t7,$t6
/* 3f3c0: 85eff570 */ lh $t7,%lo(var8005f570)($t7)
/* 3f3c4: 01f80019 */ multu $t7,$t8
/* 3f3c8: 0000c812 */ mflo $t9
/* 3f3cc: 001943c3 */ sra $t0,$t9,0xf
/* 3f3d0: a5880068 */ sh $t0,0x68($t4)
/* 3f3d4: 8fa90030 */ lw $t1,0x30($sp)
/* 3f3d8: 852a005c */ lh $t2,0x5c($t1)
/* 3f3dc: 852b0068 */ lh $t3,0x68($t1)
/* 3f3e0: 8d260074 */ lw $a2,0x74($t1)
/* 3f3e4: 448a2000 */ mtc1 $t2,$f4
/* 3f3e8: 448b3000 */ mtc1 $t3,$f6
/* 3f3ec: 25270064 */ addiu $a3,$t1,0x64
/* 3f3f0: 46802320 */ cvt.s.w $f12,$f4
/* 3f3f4: 0c00fd83 */ jal _getRate
/* 3f3f8: 468033a0 */ cvt.s.w $f14,$f6
/* 3f3fc: 8fad0030 */ lw $t5,0x30($sp)
/* 3f400: a5a20066 */ sh $v0,0x66($t5)
/* 3f404: 8fae0030 */ lw $t6,0x30($sp)
/* 3f408: 3c088006 */ lui $t0,%hi(var8005f570+0xfe)
/* 3f40c: 85cf0058 */ lh $t7,0x58($t6)
/* 3f410: 85cc005a */ lh $t4,0x5a($t6)
/* 3f414: 000fc023 */ negu $t8,$t7
/* 3f418: 0018c840 */ sll $t9,$t8,0x1
/* 3f41c: 01194021 */ addu $t0,$t0,$t9
/* 3f420: 8508f66e */ lh $t0,%lo(var8005f570+0xfe)($t0)
/* 3f424: 010c0019 */ multu $t0,$t4
/* 3f428: 00005012 */ mflo $t2
/* 3f42c: 000a5bc3 */ sra $t3,$t2,0xf
/* 3f430: a5cb006e */ sh $t3,0x6e($t6)
/* 3f434: 8fa90030 */ lw $t1,0x30($sp)
/* 3f438: 852d005e */ lh $t5,0x5e($t1)
/* 3f43c: 852f006e */ lh $t7,0x6e($t1)
/* 3f440: 8d260074 */ lw $a2,0x74($t1)
/* 3f444: 448d4000 */ mtc1 $t5,$f8
/* 3f448: 448f5000 */ mtc1 $t7,$f10
/* 3f44c: 2527006a */ addiu $a3,$t1,0x6a
/* 3f450: 46804320 */ cvt.s.w $f12,$f8
/* 3f454: 0c00fd83 */ jal _getRate
/* 3f458: 468053a0 */ cvt.s.w $f14,$f10
/* 3f45c: 8fb80030 */ lw $t8,0x30($sp)
/* 3f460: a702006c */ sh $v0,0x6c($t8)
/* 3f464: 8fb90034 */ lw $t9,0x34($sp)
/* 3f468: 27280008 */ addiu $t0,$t9,0x8
/* 3f46c: afa80034 */ sw $t0,0x34($sp)
/* 3f470: afb9002c */ sw $t9,0x2c($sp)
/* 3f474: 8fac0030 */ lw $t4,0x30($sp)
/* 3f478: 8fad002c */ lw $t5,0x2c($sp)
/* 3f47c: 3c010906 */ lui $at,0x906
/* 3f480: 858a005c */ lh $t2,0x5c($t4)
/* 3f484: 314bffff */ andi $t3,$t2,0xffff
/* 3f488: 01617025 */ or $t6,$t3,$at
/* 3f48c: adae0000 */ sw $t6,0x0($t5)
/* 3f490: 8faf0030 */ lw $t7,0x30($sp)
/* 3f494: 8fab002c */ lw $t3,0x2c($sp)
/* 3f498: 85e90060 */ lh $t1,0x60($t7)
/* 3f49c: 85e80062 */ lh $t0,0x62($t7)
/* 3f4a0: 3138ffff */ andi $t8,$t1,0xffff
/* 3f4a4: 0018cc00 */ sll $t9,$t8,0x10
/* 3f4a8: 310cffff */ andi $t4,$t0,0xffff
/* 3f4ac: 032c5025 */ or $t2,$t9,$t4
/* 3f4b0: ad6a0004 */ sw $t2,0x4($t3)
/* 3f4b4: 8fae0034 */ lw $t6,0x34($sp)
/* 3f4b8: 25cd0008 */ addiu $t5,$t6,0x8
/* 3f4bc: afad0034 */ sw $t5,0x34($sp)
/* 3f4c0: afae0028 */ sw $t6,0x28($sp)
/* 3f4c4: 8fa90030 */ lw $t1,0x30($sp)
/* 3f4c8: 8fb90028 */ lw $t9,0x28($sp)
/* 3f4cc: 3c010904 */ lui $at,0x904
/* 3f4d0: 8538006e */ lh $t8,0x6e($t1)
/* 3f4d4: 330fffff */ andi $t7,$t8,0xffff
/* 3f4d8: 01e14025 */ or $t0,$t7,$at
/* 3f4dc: af280000 */ sw $t0,0x0($t9)
/* 3f4e0: 8fac0030 */ lw $t4,0x30($sp)
/* 3f4e4: 8faf0028 */ lw $t7,0x28($sp)
/* 3f4e8: 858a006c */ lh $t2,0x6c($t4)
/* 3f4ec: 958d006a */ lhu $t5,0x6a($t4)
/* 3f4f0: 314bffff */ andi $t3,$t2,0xffff
/* 3f4f4: 000b7400 */ sll $t6,$t3,0x10
/* 3f4f8: 31a9ffff */ andi $t1,$t5,0xffff
/* 3f4fc: 01c9c025 */ or $t8,$t6,$t1
/* 3f500: adf80004 */ sw $t8,0x4($t7)
/* 3f504: 8fa80034 */ lw $t0,0x34($sp)
/* 3f508: 25190008 */ addiu $t9,$t0,0x8
/* 3f50c: afb90034 */ sw $t9,0x34($sp)
/* 3f510: afa80024 */ sw $t0,0x24($sp)
/* 3f514: 8faa0030 */ lw $t2,0x30($sp)
/* 3f518: 8fae0024 */ lw $t6,0x24($sp)
/* 3f51c: 3c010900 */ lui $at,0x900
/* 3f520: 854b0068 */ lh $t3,0x68($t2)
/* 3f524: 316cffff */ andi $t4,$t3,0xffff
/* 3f528: 01816825 */ or $t5,$t4,$at
/* 3f52c: adcd0000 */ sw $t5,0x0($t6)
/* 3f530: 8fa90030 */ lw $t1,0x30($sp)
/* 3f534: 8fac0024 */ lw $t4,0x24($sp)
/* 3f538: 85380066 */ lh $t8,0x66($t1)
/* 3f53c: 95390064 */ lhu $t9,0x64($t1)
/* 3f540: 330fffff */ andi $t7,$t8,0xffff
/* 3f544: 000f4400 */ sll $t0,$t7,0x10
/* 3f548: 332affff */ andi $t2,$t9,0xffff
/* 3f54c: 010a5825 */ or $t3,$t0,$t2
/* 3f550: ad8b0004 */ sw $t3,0x4($t4)
/* 3f554: 8fad0034 */ lw $t5,0x34($sp)
/* 3f558: 25ae0008 */ addiu $t6,$t5,0x8
/* 3f55c: afae0034 */ sw $t6,0x34($sp)
/* 3f560: afad0020 */ sw $t5,0x20($sp)
/* 3f564: 8fb80030 */ lw $t8,0x30($sp)
/* 3f568: 8fa80020 */ lw $t0,0x20($sp)
/* 3f56c: 3c010301 */ lui $at,0x301
/* 3f570: 870f005e */ lh $t7,0x5e($t8)
/* 3f574: 31e9ffff */ andi $t1,$t7,0xffff
/* 3f578: 0121c825 */ or $t9,$t1,$at
/* 3f57c: ad190000 */ sw $t9,0x0($t0)
/* 3f580: 8faa0030 */ lw $t2,0x30($sp)
/* 3f584: 0c012d20 */ jal osVirtualToPhysical
/* 3f588: 8d440054 */ lw $a0,0x54($t2)
/* 3f58c: 8fab0020 */ lw $t3,0x20($sp)
/* 3f590: ad620004 */ sw $v0,0x4($t3)
/* 3f594: 1000000d */ b .L0003f5cc
/* 3f598: 00000000 */ nop
.L0003f59c:
/* 3f59c: 8fac0034 */ lw $t4,0x34($sp)
/* 3f5a0: 258d0008 */ addiu $t5,$t4,0x8
/* 3f5a4: afad0034 */ sw $t5,0x34($sp)
/* 3f5a8: afac001c */ sw $t4,0x1c($sp)
/* 3f5ac: 8fb8001c */ lw $t8,0x1c($sp)
/* 3f5b0: 3c0e0300 */ lui $t6,0x300
/* 3f5b4: af0e0000 */ sw $t6,0x0($t8)
/* 3f5b8: 8faf0030 */ lw $t7,0x30($sp)
/* 3f5bc: 0c012d20 */ jal osVirtualToPhysical
/* 3f5c0: 8de40054 */ lw $a0,0x54($t7)
/* 3f5c4: 8fa9001c */ lw $t1,0x1c($sp)
/* 3f5c8: ad220004 */ sw $v0,0x4($t1)
.L0003f5cc:
/* 3f5cc: 8fb9003c */ lw $t9,0x3c($sp)
/* 3f5d0: 87280000 */ lh $t0,0x0($t9)
/* 3f5d4: 250a0170 */ addiu $t2,$t0,0x170
/* 3f5d8: a72a0000 */ sh $t2,0x0($t9)
/* 3f5dc: 8fab0030 */ lw $t3,0x30($sp)
/* 3f5e0: 8d6c0070 */ lw $t4,0x70($t3)
/* 3f5e4: 258d00b8 */ addiu $t5,$t4,0xb8
/* 3f5e8: ad6d0070 */ sw $t5,0x70($t3)
/* 3f5ec: 10000003 */ b .L0003f5fc
/* 3f5f0: 8fa20034 */ lw $v0,0x34($sp)
/* 3f5f4: 10000001 */ b .L0003f5fc
/* 3f5f8: 00000000 */ nop
.L0003f5fc:
/* 3f5fc: 8fbf0014 */ lw $ra,0x14($sp)
/* 3f600: 27bd0038 */ addiu $sp,$sp,0x38
/* 3f604: 03e00008 */ jr $ra
/* 3f608: 00000000 */ nop
);
Acmd *_pullSubFrame(N_PVoice *filter, s16 *inp, s16 *outp, s32 outCount, Acmd *p)
{
Acmd *ptr = p;
N_PVoice *e = filter;
/* filter must be playing and request non-zero output samples to pull. */
if (e->em_motion != AL_PLAYING || !outCount) {
return ptr;
}
/*
* ask all filters upstream from us to build their command
* lists.
*/
ptr = n_alResamplePull(e, inp, outCount, p);
/*
* construct our portion of the command list
*/
if (e->em_first) {
e->em_first = 0;
/*
* Calculate derived parameters
*/
e->em_ltgt = (e->em_volume * n_eqpower[e->em_pan]) >> 15;
e->em_lratm = _getRate(e->em_cvolL, e->em_ltgt, e->em_segEnd, &(e->em_lratl));
e->em_rtgt = (e->em_volume * n_eqpower[N_EQPOWER_LENGTH - e->em_pan - 1]) >> 15;
e->em_rratm = _getRate(e->em_cvolR, e->em_rtgt, e->em_segEnd, &(e->em_rratl));
n_aSetVolume(ptr++, A_LEFT | A_VOL, e->em_cvolL, e->em_dryamt, e->em_wetamt);
n_aSetVolume(ptr++, A_RIGHT | A_VOL, e->em_rtgt, e->em_rratm, e->em_rratl);
n_aSetVolume(ptr++, A_RATE, e->em_ltgt, e->em_lratm, e->em_lratl);
n_aEnvMixer (ptr++, A_INIT, e->em_cvolR, osVirtualToPhysical(e->em_state));
} else {
n_aEnvMixer(ptr++, A_CONTINUE, 0, osVirtualToPhysical(e->em_state));
}
/*
* bump the input buffer pointer
*/
*inp += (FIXED_SAMPLE << 1);
e->em_delta += FIXED_SAMPLE;
return ptr;
}
s16 _getRate(f32 vol, f32 tgt, s32 count, u16 *ratel)
{

2
src/lib/naudio/n_synthInternals.h
View File

@ -169,7 +169,7 @@ ALMicroTime _n_samplesToTime(s32 samples);
Acmd *n_alAdpcmPull(N_PVoice *f,s16 *outp, s32 byteCount, Acmd *p);
s32 n_alLoadParam(N_PVoice *filter, s32 paramID, void *param);
Acmd *n_alResamplePull(N_PVoice *f, s16 *outp,Acmd *p);
Acmd *n_alResamplePull(N_PVoice *f, s16 *outp, s32 outCount, Acmd *p);
s32 n_alResampleParam(N_PVoice *f, s32 paramID, void *param);
Acmd *n_alEnvmixerPull(N_PVoice *f, s32 sampleOffset, Acmd *p);