ntsc-beta: Decompile seqPlay
This commit is contained in:
Ryan Dwyer
parent
bdf8df41f9
commit
ee17c78e5f
157
src/lib/snd.c
157
src/lib/snd.c
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@ -1583,14 +1583,13 @@ void snd0000fc40(s32 arg0)
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// empty
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}
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#if VERSION >= VERSION_NTSC_1_0
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bool seqPlay(struct seqinstance *seq, s32 tracknum)
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{
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u32 stack;
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s32 binlen;
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u8 *binstart;
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s32 ziplen;
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u8 *zipstart;
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s32 ziplen;
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u8 scratch[1024 * 5];
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s32 state = n_alCSPGetState(seq->seqp);
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@ -1618,12 +1617,29 @@ bool seqPlay(struct seqinstance *seq, s32 tracknum)
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}
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ziplen = ALIGN16(g_SeqTable->entries[seq->tracknum].ziplen);
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#if VERSION < VERSION_NTSC_1_0
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if (seq->data);
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#endif
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binstart = seq->data;
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zipstart = binstart + binlen - ziplen;
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dmaExec(zipstart, g_SeqTable->entries[seq->tracknum].romaddr, ziplen);
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rzipInflate(zipstart, binstart, scratch);
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ziplen = rzipInflate(zipstart, binstart, scratch);
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#if VERSION < VERSION_NTSC_1_0
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if (ziplen == 0) {
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char message[128];
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sprintf(message, "DMA-Crash %s %d Ram: %02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x",
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"snd.c", 1676,
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zipstart[0], zipstart[1], zipstart[2], zipstart[3],
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zipstart[4], zipstart[5], zipstart[6], zipstart[7],
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zipstart[8], zipstart[9], zipstart[10], zipstart[11],
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zipstart[12], zipstart[13], zipstart[14], zipstart[15]);
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crashSetMessage(message);
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CRASH();
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}
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#endif
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n_alCSeqNew(&seq->seq, seq->data);
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n_alCSPSetSeq(seq->seqp, &seq->seq);
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@ -1632,141 +1648,6 @@ bool seqPlay(struct seqinstance *seq, s32 tracknum)
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return true;
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}
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#else
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const char var70055250nb[] = "DMA-Crash %s %d Ram: %02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x";
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const char var700552a8nb[] = "snd.c";
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GLOBAL_ASM(
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glabel seqPlay
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/* 100e0: 27bdeaf8 */ addiu $sp,$sp,-5384
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/* 100e4: afb00058 */ sw $s0,0x58($sp)
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/* 100e8: 00808025 */ or $s0,$a0,$zero
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/* 100ec: afbf005c */ sw $ra,0x5c($sp)
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/* 100f0: afa5150c */ sw $a1,0x150c($sp)
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/* 100f4: 0c00e838 */ jal n_alCSPGetState
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/* 100f8: 8c8400f8 */ lw $a0,0xf8($a0)
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/* 100fc: 3c0e8006 */ lui $t6,0x8006
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/* 10100: 8dcef6c0 */ lw $t6,-0x940($t6)
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/* 10104: 8fa4150c */ lw $a0,0x150c($sp)
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/* 10108: 3c03800a */ lui $v1,0x800a
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/* 1010c: 51c00004 */ beqzl $t6,.NB00010120
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/* 10110: ae040104 */ sw $a0,0x104($s0)
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/* 10114: 10000066 */ beqz $zero,.NB000102b0
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/* 10118: 00001025 */ or $v0,$zero,$zero
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/* 1011c: ae040104 */ sw $a0,0x104($s0)
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.NB00010120:
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/* 10120: 10400003 */ beqz $v0,.NB00010130
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/* 10124: 8c638188 */ lw $v1,-0x7e78($v1)
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/* 10128: 10000061 */ beqz $zero,.NB000102b0
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/* 1012c: 00001025 */ or $v0,$zero,$zero
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.NB00010130:
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/* 10130: 8e0f0104 */ lw $t7,0x104($s0)
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/* 10134: 3c010001 */ lui $at,0x1
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/* 10138: 000fc0c0 */ sll $t8,$t7,0x3
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/* 1013c: 00781021 */ addu $v0,$v1,$t8
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/* 10140: 8c450004 */ lw $a1,0x4($v0)
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/* 10144: 00a1082b */ sltu $at,$a1,$at
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/* 10148: 50200004 */ beqzl $at,.NB0001015c
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/* 1014c: 94470008 */ lhu $a3,0x8($v0)
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/* 10150: 10000057 */ beqz $zero,.NB000102b0
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/* 10154: 00001025 */ or $v0,$zero,$zero
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/* 10158: 94470008 */ lhu $a3,0x8($v0)
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.NB0001015c:
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/* 1015c: 3c0a800a */ lui $t2,0x800a
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/* 10160: 8d4a818c */ lw $t2,-0x7e74($t2)
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/* 10164: 24e7000f */ addiu $a3,$a3,0xf
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/* 10168: 34f9000f */ ori $t9,$a3,0xf
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/* 1016c: 3b29000f */ xori $t1,$t9,0xf
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/* 10170: 25270040 */ addiu $a3,$t1,0x40
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/* 10174: 00ea082b */ sltu $at,$a3,$t2
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/* 10178: 54200004 */ bnezl $at,.NB0001018c
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/* 1017c: 9446000a */ lhu $a2,0xa($v0)
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/* 10180: 1000004b */ beqz $zero,.NB000102b0
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/* 10184: 00001025 */ or $v0,$zero,$zero
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/* 10188: 9446000a */ lhu $a2,0xa($v0)
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.NB0001018c:
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/* 1018c: 8e0800fc */ lw $t0,0xfc($s0)
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/* 10190: 24c6000f */ addiu $a2,$a2,0xf
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/* 10194: 34cb000f */ ori $t3,$a2,0xf
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/* 10198: 3966000f */ xori $a2,$t3,0xf
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/* 1019c: 01076821 */ addu $t5,$t0,$a3
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/* 101a0: 01a62023 */ subu $a0,$t5,$a2
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/* 101a4: afa414f8 */ sw $a0,0x14f8($sp)
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/* 101a8: afa40064 */ sw $a0,0x64($sp)
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/* 101ac: 0c003664 */ jal dmaExec
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/* 101b0: afa814fc */ sw $t0,0x14fc($sp)
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/* 101b4: 8fa40064 */ lw $a0,0x64($sp)
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/* 101b8: 8fa514fc */ lw $a1,0x14fc($sp)
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/* 101bc: 0c001da4 */ jal rzipInflate
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/* 101c0: 27a600f4 */ addiu $a2,$sp,0xf4
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/* 101c4: 1440002c */ bnez $v0,.NB00010278
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/* 101c8: 8fa314f8 */ lw $v1,0x14f8($sp)
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/* 101cc: 906e0000 */ lbu $t6,0x0($v1)
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/* 101d0: 3c057005 */ lui $a1,0x7005
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/* 101d4: 3c067005 */ lui $a2,0x7005
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/* 101d8: afae0010 */ sw $t6,0x10($sp)
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/* 101dc: 906f0001 */ lbu $t7,0x1($v1)
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/* 101e0: 24c652a8 */ addiu $a2,$a2,0x52a8
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/* 101e4: 24a55250 */ addiu $a1,$a1,0x5250
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/* 101e8: afaf0014 */ sw $t7,0x14($sp)
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/* 101ec: 90780002 */ lbu $t8,0x2($v1)
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/* 101f0: 27a40070 */ addiu $a0,$sp,0x70
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/* 101f4: 2407068c */ addiu $a3,$zero,0x68c
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/* 101f8: afb80018 */ sw $t8,0x18($sp)
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/* 101fc: 90790003 */ lbu $t9,0x3($v1)
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/* 10200: afb9001c */ sw $t9,0x1c($sp)
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/* 10204: 90690004 */ lbu $t1,0x4($v1)
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/* 10208: afa90020 */ sw $t1,0x20($sp)
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/* 1020c: 906a0005 */ lbu $t2,0x5($v1)
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/* 10210: afaa0024 */ sw $t2,0x24($sp)
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/* 10214: 906b0006 */ lbu $t3,0x6($v1)
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/* 10218: afab0028 */ sw $t3,0x28($sp)
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/* 1021c: 906c0007 */ lbu $t4,0x7($v1)
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/* 10220: afac002c */ sw $t4,0x2c($sp)
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/* 10224: 906d0008 */ lbu $t5,0x8($v1)
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/* 10228: afad0030 */ sw $t5,0x30($sp)
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/* 1022c: 906e0009 */ lbu $t6,0x9($v1)
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/* 10230: afae0034 */ sw $t6,0x34($sp)
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/* 10234: 906f000a */ lbu $t7,0xa($v1)
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/* 10238: afaf0038 */ sw $t7,0x38($sp)
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/* 1023c: 9078000b */ lbu $t8,0xb($v1)
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/* 10240: afb8003c */ sw $t8,0x3c($sp)
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/* 10244: 9079000c */ lbu $t9,0xc($v1)
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/* 10248: afb90040 */ sw $t9,0x40($sp)
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/* 1024c: 9069000d */ lbu $t1,0xd($v1)
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/* 10250: afa90044 */ sw $t1,0x44($sp)
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/* 10254: 906a000e */ lbu $t2,0xe($v1)
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/* 10258: afaa0048 */ sw $t2,0x48($sp)
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/* 1025c: 906b000f */ lbu $t3,0xf($v1)
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/* 10260: 0c004fc1 */ jal sprintf
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/* 10264: afab004c */ sw $t3,0x4c($sp)
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/* 10268: 0c003074 */ jal crashSetMessage
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/* 1026c: 27a40070 */ addiu $a0,$sp,0x70
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/* 10270: 240c0045 */ addiu $t4,$zero,0x45
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/* 10274: a00c0000 */ sb $t4,0x0($zero)
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.NB00010278:
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/* 10278: 02002025 */ or $a0,$s0,$zero
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/* 1027c: 0c00e840 */ jal n_alCSeqNew
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/* 10280: 8e0500fc */ lw $a1,0xfc($s0)
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/* 10284: 8e0400f8 */ lw $a0,0xf8($s0)
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/* 10288: 0c00ebec */ jal n_alCSPSetSeq
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/* 1028c: 02002825 */ or $a1,$s0,$zero
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/* 10290: 0c0040b1 */ jal seqGetVolume
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/* 10294: 02002025 */ or $a0,$s0,$zero
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/* 10298: 02002025 */ or $a0,$s0,$zero
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/* 1029c: 0c0040bb */ jal seqSetVolume
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/* 102a0: 3045ffff */ andi $a1,$v0,0xffff
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/* 102a4: 0c00ec00 */ jal n_alCSPPlay
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/* 102a8: 8e0400f8 */ lw $a0,0xf8($s0)
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/* 102ac: 24020001 */ addiu $v0,$zero,0x1
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.NB000102b0:
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/* 102b0: 8fbf005c */ lw $ra,0x5c($sp)
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/* 102b4: 8fb00058 */ lw $s0,0x58($sp)
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/* 102b8: 27bd1508 */ addiu $sp,$sp,0x1508
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/* 102bc: 03e00008 */ jr $ra
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/* 102c0: 00000000 */ sll $zero,$zero,0x0
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);
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#endif
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u16 seqGetVolume(struct seqinstance *seq)
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{
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