mirror of
https://github.com/DaedalusX64/daedalus.git
synced 2025-04-02 10:21:48 -04:00
144 lines
3.7 KiB
C++
144 lines
3.7 KiB
C++
#include "Base/Types.h"
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#include "BuildOptions.h"
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#include <string.h>
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#include "Base/MathUtil.h"
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#include "Core/Memory.h"
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#include "Debug/DBGConsole.h"
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#include "HLEAudio/HLEAudioInternal.h"
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#include "HLEAudio/HLEAudioState.h"
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extern bool isMKABI;
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extern bool isZeldaABI;
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void ADDMIXER(AudioHLECommand command) {
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#ifdef DEBUG_AUDIO
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DBGConsole_Msg(0, "ADDMIXER");
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#endif
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// DAEDALUS_ERROR( "ADDMIXER - broken?" );
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u32 Count = (command.cmd0 >> 12) & 0x00ff0;
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u32 InBuffer = (command.cmd1 >> 16);
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u32 OutBuffer = command.cmd1 & 0xffff;
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s16 *inp = (s16 *)(gAudioHLEState.Buffer + InBuffer);
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s16 *outp = (s16 *)(gAudioHLEState.Buffer + OutBuffer);
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for (u32 cntr = 0; cntr < Count; cntr += 2) {
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// s32 temp = Saturate<s16>( *outp + *inp );
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// *outp = temp; // Added this - correct??
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outp++;
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inp++;
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}
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}
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void HILOGAIN(AudioHLECommand command) {
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#ifdef DEBUG_AUDIO
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DBGConsole_Msg(0, "HILOAGAIN");
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#endif
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u32 count = command.cmd0 & 0xffff;
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s32 hi = (s16)((command.cmd0 >> 4) & 0xf000);
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u32 lo = (command.cmd0 >> 20) & 0xf;
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u32 out = (command.cmd1 >> 16) & 0xffff;
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s16 *src = (s16 *)(gAudioHLEState.Buffer + out);
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while (count) {
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s32 val = *src;
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s32 tmp = ((val * hi) >> 16) + (u32)(val * lo);
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*src++ = Saturate<s16>(tmp);
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count -= 2;
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}
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}
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void INTERLEAVE(AudioHLECommand command) {
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#ifdef DEBUG_AUDIO
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DBGConsole_Msg(0, "INTERLEAVE");
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#endif
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u16 inL = command.Abi1Interleave.LAddr;
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u16 inR = command.Abi1Interleave.RAddr;
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gAudioHLEState.Interleave(inL, inR);
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}
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void DEINTERLEAVE2(AudioHLECommand command) {
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#ifdef DEBUG_AUDIO
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DBGConsole_Msg(0, "DEINTERLEAVE2");
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#endif
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u16 count = command.Abi2Deinterleave.Count;
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u16 out = command.Abi2Deinterleave.Out;
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u16 in = command.Abi2Deinterleave.In;
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gAudioHLEState.Deinterleave(out, in, count);
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}
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void INTERLEAVE2(AudioHLECommand command) {
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#ifdef DEBUG_AUDIO
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DBGConsole_Msg(0, "INTERLEAVE2");
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#endif
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u16 inR = command.Abi2Interleave.RAddr;
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u16 inL = command.Abi2Interleave.LAddr;
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u16 out = command.Abi2Interleave.OutAddr;
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u16 count = command.Abi2Interleave.Count;
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if (count != 0) {
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gAudioHLEState.Interleave(out, inL, inR, count);
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} else {
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gAudioHLEState.Interleave(inL, inR);
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}
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}
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void INTERLEAVE3(AudioHLECommand command) {
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#ifdef DEBUG_AUDIO
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DBGConsole_Msg(0, "INTERLEAVE3");
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#endif
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// Needs accuracy verification...
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// inR = command.cmd1 & 0xFFFF;
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// inL = (command.cmd1 >> 16) & 0xFFFF;
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gAudioHLEState.Interleave(0x4f0, 0x9d0, 0xb40, 0x170);
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}
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void MIXER(AudioHLECommand command) {
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#ifdef DEBUG_AUDIO
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DBGConsole_Msg(0, "MIXER");
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#endif
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u16 dmemin = command.Abi1Mixer.DmemIn;
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u16 dmemout = command.Abi1Mixer.DmemOut;
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s32 gain = command.Abi1Mixer.Gain;
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gAudioHLEState.Mixer(dmemout, dmemin, gain);
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}
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void MIXER2(AudioHLECommand command) {
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#ifdef DEBUG_AUDIO
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DBGConsole_Msg(0, "MIXER2");
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#endif
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// Needs accuracy verification
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u16 dmemin = command.Abi2Mixer.DmemIn;
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u16 dmemout = command.Abi2Mixer.DmemOut;
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s32 gain = command.Abi2Mixer.Gain;
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u16 count = command.Abi2Mixer.Count * 16;
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// printf( "Mixer: i:%04x o:%04x g:%08x (%d) c:%04x - %08x%08x\n", dmemin,
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// dmemout, gain, s16(gain), count, command.cmd0, command.cmd1 );
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gAudioHLEState.Mixer(
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dmemout, dmemin, gain,
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count); // NB - did mult gain by 2 above, then shifted by 16 inside mixer.
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}
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void MIXER3(AudioHLECommand command) {
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#ifdef DEBUG_AUDIO
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DBGConsole_Msg(0, "MIXER3");
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#endif
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// Needs accuracy verification...
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u16 dmemin = (u16)(command.cmd1 >> 0x10) + 0x4f0;
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u16 dmemout = (u16)(command.cmd1 & 0xFFFF) + 0x4f0;
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// u8 flags = (u8)((command.cmd0 >> 16) & 0xff);
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s32 gain = (s16)(command.cmd0 & 0xFFFF);
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gAudioHLEState.Mixer(
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dmemout, dmemin, gain,
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0x170); // NB - did mult gain by 2 above, then shifted by 16 inside mixer.
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}
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