Decompile amgrHandleFrameMsg
This commit is contained in:
Ryan Dwyer
parent
1fbea740fa
commit
1bbccb0412
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@ -38,7 +38,6 @@ u32 var800918e4;
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s32 var800918e8;
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u32 var800918ec;
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void *g_AudioSp;
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OSScTask *g_AmgrCurrentCmdList;
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u32 var8005cf90 = 0x00000000;
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u8 var8005cf94 = 1;
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@ -395,6 +394,7 @@ u32 var8005d50c = 0x00000000;
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s8 g_AudioIsThreadRunning = false;
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void amgrHandleDoneMsg(AudioInfo *info);
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void amgrHandleFrameMsg(AudioInfo *info, AudioInfo *previnfo);
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void amgrAllocateStack(void)
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{
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@ -1392,198 +1392,66 @@ void amgrMain(void *arg)
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n_alClose(&g_AudioManager.g);
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}
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GLOBAL_ASM(
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glabel amgrHandleFrameMsg
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/* 9448: 3c068009 */ lui $a2,%hi(g_AmgrCurrentCmdList)
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/* 944c: 8cc618f4 */ lw $a2,%lo(g_AmgrCurrentCmdList)($a2)
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/* 9450: 27bdffd0 */ addiu $sp,$sp,-48
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/* 9454: afb00018 */ sw $s0,0x18($sp)
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/* 9458: 00808025 */ or $s0,$a0,$zero
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/* 945c: afbf001c */ sw $ra,0x1c($sp)
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/* 9460: 10c00007 */ beqz $a2,.L00009480
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/* 9464: afa50034 */ sw $a1,0x34($sp)
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/* 9468: 3c048009 */ lui $a0,%hi(g_Sched)
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/* 946c: 3c018009 */ lui $at,%hi(g_AmgrCurrentCmdList)
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/* 9470: ac2618f4 */ sw $a2,%lo(g_AmgrCurrentCmdList)($at)
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/* 9474: 2484dbd0 */ addiu $a0,$a0,%lo(g_Sched)
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/* 9478: 0c0007ea */ jal __scHandleRetraceViaPri
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/* 947c: 00c02825 */ or $a1,$a2,$zero
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.L00009480:
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/* 9480: 0c00264f */ jal amgrClearDmaBuffers
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/* 9484: 00000000 */ nop
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/* 9488: 3c198006 */ lui $t9,%hi(var8005cf90)
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/* 948c: 8f39cf90 */ lw $t9,%lo(var8005cf90)($t9)
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/* 9490: 3c0ea450 */ lui $t6,0xa450
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/* 9494: 3c098009 */ lui $t1,%hi(g_AudioManager)
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/* 9498: 00194080 */ sll $t0,$t9,0x2
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/* 949c: 8dcf0004 */ lw $t7,0x4($t6)
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/* 94a0: 01284821 */ addu $t1,$t1,$t0
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/* 94a4: 8d2915c8 */ lw $t1,%lo(g_AudioManager)($t1)
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/* 94a8: 000fc082 */ srl $t8,$t7,0x2
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/* 94ac: afb8002c */ sw $t8,0x2c($sp)
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/* 94b0: afa90024 */ sw $t1,0x24($sp)
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/* 94b4: 0c012d20 */ jal osVirtualToPhysical
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/* 94b8: 8e040000 */ lw $a0,0x0($s0)
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/* 94bc: 8fa30034 */ lw $v1,0x34($sp)
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/* 94c0: 00403025 */ or $a2,$v0,$zero
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/* 94c4: 50600009 */ beqzl $v1,.L000094ec
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/* 94c8: 8fab002c */ lw $t3,0x2c($sp)
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/* 94cc: 84650004 */ lh $a1,0x4($v1)
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/* 94d0: 8c640000 */ lw $a0,0x0($v1)
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/* 94d4: afa20028 */ sw $v0,0x28($sp)
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/* 94d8: 00055080 */ sll $t2,$a1,0x2
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/* 94dc: 0c0138f0 */ jal osAiSetNextBuffer
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/* 94e0: 01402825 */ or $a1,$t2,$zero
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/* 94e4: 8fa60028 */ lw $a2,0x28($sp)
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/* 94e8: 8fab002c */ lw $t3,0x2c($sp)
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.L000094ec:
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/* 94ec: 3c058009 */ lui $a1,%hi(var800918e8)
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/* 94f0: 3c038006 */ lui $v1,%hi(var8005cf94)
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/* 94f4: 2d6100f9 */ sltiu $at,$t3,0xf9
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/* 94f8: 1420000b */ bnez $at,.L00009528
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/* 94fc: 24a518e8 */ addiu $a1,$a1,%lo(var800918e8)
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/* 9500: 2463cf94 */ addiu $v1,$v1,%lo(var8005cf94)
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/* 9504: 906c0000 */ lbu $t4,0x0($v1)
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/* 9508: 3c0d8009 */ lui $t5,%hi(var800918dc)
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/* 950c: 15800006 */ bnez $t4,.L00009528
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/* 9510: 00000000 */ nop
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/* 9514: 8dad18dc */ lw $t5,%lo(var800918dc)($t5)
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/* 9518: 240e0002 */ addiu $t6,$zero,0x2
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/* 951c: a60d0004 */ sh $t5,0x4($s0)
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/* 9520: 1000000a */ b .L0000954c
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/* 9524: a06e0000 */ sb $t6,0x0($v1)
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.L00009528:
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/* 9528: 3c0f8009 */ lui $t7,%hi(var800918e0)
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/* 952c: 8def18e0 */ lw $t7,%lo(var800918e0)($t7)
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/* 9530: 3c038006 */ lui $v1,%hi(var8005cf94)
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/* 9534: 2463cf94 */ addiu $v1,$v1,%lo(var8005cf94)
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/* 9538: a60f0004 */ sh $t7,0x4($s0)
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/* 953c: 90620000 */ lbu $v0,0x0($v1)
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/* 9540: 10400002 */ beqz $v0,.L0000954c
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/* 9544: 2458ffff */ addiu $t8,$v0,-1
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/* 9548: a0780000 */ sb $t8,0x0($v1)
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.L0000954c:
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/* 954c: 8fa40024 */ lw $a0,0x24($sp)
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/* 9550: 0c00c4b9 */ jal n_alAudioFrame
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/* 9554: 86070004 */ lh $a3,0x4($s0)
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/* 9558: 26060008 */ addiu $a2,$s0,0x8
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/* 955c: 3c038006 */ lui $v1,%hi(rspbootTextStart)
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/* 9560: 3c088006 */ lui $t0,%hi(rspbootTextEnd)
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/* 9564: 24639fe0 */ addiu $v1,$v1,%lo(rspbootTextStart)
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/* 9568: 24040002 */ addiu $a0,$zero,0x2
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/* 956c: 3c198009 */ lui $t9,%hi(g_AudioManager+0x280)
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/* 9570: 2508a0b0 */ addiu $t0,$t0,%lo(rspbootTextEnd)
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/* 9574: 3c0a8006 */ lui $t2,%hi(aspTextStart)
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/* 9578: 3c0b8009 */ lui $t3,%hi(aspDataStart)
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/* 957c: 27391848 */ addiu $t9,$t9,%lo(g_AudioManager+0x280)
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/* 9580: 01034823 */ subu $t1,$t0,$v1
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/* 9584: 254ab4d0 */ addiu $t2,$t2,%lo(aspTextStart)
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/* 9588: 256ba2d0 */ addiu $t3,$t3,%lo(aspDataStart)
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/* 958c: 240c1000 */ addiu $t4,$zero,0x1000
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/* 9590: 240d0800 */ addiu $t5,$zero,0x800
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/* 9594: acc00000 */ sw $zero,0x0($a2)
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/* 9598: acd90050 */ sw $t9,0x50($a2)
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/* 959c: acd00054 */ sw $s0,0x54($a2)
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/* 95a0: acc40008 */ sw $a0,0x8($a2)
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/* 95a4: acc40010 */ sw $a0,0x10($a2)
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/* 95a8: acc00014 */ sw $zero,0x14($a2)
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/* 95ac: acc30018 */ sw $v1,0x18($a2)
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/* 95b0: acc9001c */ sw $t1,0x1c($a2)
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/* 95b4: acca0020 */ sw $t2,0x20($a2)
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/* 95b8: accb0028 */ sw $t3,0x28($a2)
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/* 95bc: accc0024 */ sw $t4,0x24($a2)
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/* 95c0: accd002c */ sw $t5,0x2c($a2)
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/* 95c4: 8fae0024 */ lw $t6,0x24($sp)
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/* 95c8: 3c018009 */ lui $at,%hi(g_AmgrCurrentCmdList)
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/* 95cc: acce0040 */ sw $t6,0x40($a2)
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/* 95d0: 8faf0024 */ lw $t7,0x24($sp)
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/* 95d4: acc00048 */ sw $zero,0x48($a2)
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/* 95d8: acc0004c */ sw $zero,0x4c($a2)
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/* 95dc: 004fc023 */ subu $t8,$v0,$t7
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/* 95e0: 0018c8c3 */ sra $t9,$t8,0x3
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/* 95e4: 001940c0 */ sll $t0,$t9,0x3
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/* 95e8: 3c028006 */ lui $v0,%hi(var8005cf90)
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/* 95ec: acc80044 */ sw $t0,0x44($a2)
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/* 95f0: 2442cf90 */ addiu $v0,$v0,%lo(var8005cf90)
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/* 95f4: 8c490000 */ lw $t1,0x0($v0)
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/* 95f8: 8fbf001c */ lw $ra,0x1c($sp)
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/* 95fc: 8fb00018 */ lw $s0,0x18($sp)
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/* 9600: 392a0001 */ xori $t2,$t1,0x1
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/* 9604: ac4a0000 */ sw $t2,0x0($v0)
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/* 9608: ac2618f4 */ sw $a2,%lo(g_AmgrCurrentCmdList)($at)
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/* 960c: 03e00008 */ jr $ra
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/* 9610: 27bd0030 */ addiu $sp,$sp,0x30
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);
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void amgrHandleFrameMsg(AudioInfo *info, AudioInfo *previnfo)
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{
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u32 somevalue;
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s16 *outbuffer;
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Acmd *datastart;
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Acmd *cmd;
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// Mismatch:
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// - Regalloc, likely relating to g_AmgrCurrentCmdList = g_AmgrCurrentCmdList
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// - g_AmgrCurrentCmdList needs to be moved into this file
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//void amgrHandleFrameMsg(struct audioinfo *info, struct audioinfo *previnfo)
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//{
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// u32 somevalue;
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// s16 *outbuffer;
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// Acmd *datastart;
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// Acmd *cmd;
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// OSScTask *task;
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// static OSScTask *g_AmgrCurrentCmdList;
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//
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// extern u32 vara4500004;
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// extern u8 rspbootTextStart;
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// extern u8 rspbootTextEnd;
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// extern u8 aspTextStart;
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// extern u8 aspDataStart;
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//
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// if (g_AmgrCurrentCmdList) {
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// g_AmgrCurrentCmdList = g_AmgrCurrentCmdList;
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// __scHandleRetraceViaPri(&g_Sched, g_AmgrCurrentCmdList);
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// }
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//
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// amgrClearDmaBuffers();
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//
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// somevalue = vara4500004 / 4;
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// datastart = g_AudioManager.ACMDList[var8005cf90];
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// outbuffer = (s16 *) osVirtualToPhysical(info->data);
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//
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// if (previnfo) {
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// osAiSetNextBuffer(previnfo->data, previnfo->framesamples * 4);
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// }
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//
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// if (somevalue > 248 && var8005cf94 == 0) {
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// info->framesamples = var800918dc;
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// var8005cf94 = 2;
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// } else {
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// info->framesamples = var800918e0;
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//
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// if (var8005cf94 != 0) {
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// var8005cf94--;
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// }
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// }
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//
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// cmd = n_alAudioFrame(datastart, &var800918e8, outbuffer, info->framesamples);
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//
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// task = &info->task;
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//
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// task->next = NULL;
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// task->msgQ = &var80091848;
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// task->msg = info;
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// task->flags = OS_SC_NEEDS_RSP;
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// task->list.t.type = M_AUDTASK;
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// task->list.t.flags = 0;
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// task->list.t.ucode_boot = (u64 *) &rspbootTextStart;
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// task->list.t.ucode_boot_size = (u32) &rspbootTextEnd - (u32) &rspbootTextStart;
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// task->list.t.ucode = (u64 *) &aspTextStart;
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// task->list.t.ucode_data = (u64 *) &asaspart;
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// task->list.t.ucode_size = SP_UCODE_SIZE;
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// task->list.t.ucode_data_size = SP_UCODE_DATA_SIZE;
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// task->list.t.data_ptr = (u64 *) datastart;
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// task->list.t.data_size = (cmd - datastart) * sizeof(Acmd);
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// task->list.t.yield_data_ptr = NULL;
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// task->list.t.yield_data_size = 0;
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//
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// var8005cf90 ^= 1;
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//
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// g_AmgrCurrentCmdList = task;
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//}
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static OSScTask *g_AmgrCurrentCmdList;
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extern u8 aspTextStart;
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extern u8 aspDataStart;
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if (g_AmgrCurrentCmdList) {
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__scHandleRetraceViaPri(&g_Sched, g_AmgrCurrentCmdList);
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}
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amgrClearDmaBuffers();
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somevalue = IO_READ(OS_PHYSICAL_TO_K1(AI_LEN_REG)) / 4;
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datastart = g_AudioManager.ACMDList[var8005cf90];
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outbuffer = (s16 *) osVirtualToPhysical(info->data);
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if (previnfo) {
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osAiSetNextBuffer(previnfo->data, previnfo->frameSamples * 4);
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}
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if (somevalue > 248 && var8005cf94 == 0) {
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info->frameSamples = var800918dc;
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var8005cf94 = 2;
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} else {
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info->frameSamples = var800918e0;
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if (var8005cf94 != 0) {
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var8005cf94--;
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}
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}
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cmd = n_alAudioFrame(datastart, &var800918e8, outbuffer, info->frameSamples);
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g_AmgrCurrentCmdList = &info->task;
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g_AmgrCurrentCmdList->next = NULL;
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g_AmgrCurrentCmdList->msgQ = &g_AudioManager.audioReplyMsgQ;
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g_AmgrCurrentCmdList->msg = info;
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g_AmgrCurrentCmdList->flags = OS_SC_NEEDS_RSP;
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g_AmgrCurrentCmdList->list.t.type = M_AUDTASK;
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g_AmgrCurrentCmdList->list.t.flags = 0;
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g_AmgrCurrentCmdList->list.t.ucode_boot = (u64 *) &rspbootTextStart;
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g_AmgrCurrentCmdList->list.t.ucode_boot_size = (u32) &rspbootTextEnd - (u32) &rspbootTextStart;
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g_AmgrCurrentCmdList->list.t.ucode = (u64 *) &aspTextStart;
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g_AmgrCurrentCmdList->list.t.ucode_data = (u64 *) &aspDataStart;
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g_AmgrCurrentCmdList->list.t.ucode_size = SP_UCODE_SIZE;
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g_AmgrCurrentCmdList->list.t.ucode_data_size = SP_UCODE_DATA_SIZE;
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g_AmgrCurrentCmdList->list.t.data_ptr = (u64 *) datastart;
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g_AmgrCurrentCmdList->list.t.data_size = (cmd - datastart) * sizeof(Acmd);
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g_AmgrCurrentCmdList->list.t.yield_data_ptr = NULL;
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g_AmgrCurrentCmdList->list.t.yield_data_size = 0;
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var8005cf90 ^= 1;
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}
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void amgrHandleDoneMsg(AudioInfo *info)
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{
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