dolphin/Source/PluginSpecs/pluginspecs_dsp.h

116 lines
4.5 KiB
C

//__________________________________________________________________________________________________
// Common dsp plugin spec, version #1.0 maintained by F|RES
//
#ifndef _DSP_H_INCLUDED__
#define _DSP_H_INCLUDED__
#include "PluginSpecs.h"
#include "ExportProlog.h"
typedef unsigned char (*TARAM_Read_U8)(const unsigned int _uAddress);
typedef void (*TARAM_Write_U8)(const unsigned char _uValue, const unsigned int _uAddress);
typedef unsigned char* (*TGetMemoryPointer)(const unsigned int _uAddress);
typedef unsigned char* (*TGetARAMPointer)(void);
typedef void (*TLogv)(const char* _szMessage, int _v);
typedef const char* (*TName)(void);
typedef void (*TDebuggerBreak)(void);
typedef void (*TGenerateDSPInt)(void);
typedef unsigned int (*TAudioGetStreaming)(short* _pDestBuffer, unsigned int _numSamples, unsigned int _sampleRate);
typedef void (*TGetSampleRate)(unsigned int &AISampleRate, unsigned int &DACSampleRate);
typedef struct
{
void *hWnd;
TARAM_Read_U8 pARAM_Read_U8;
TARAM_Write_U8 pARAM_Write_U8;
TGetMemoryPointer pGetMemoryPointer;
TGetARAMPointer pGetARAMPointer;
TLogv pLog;
TName pName;
TDebuggerBreak pDebuggerBreak;
TGenerateDSPInt pGenerateDSPInterrupt;
TAudioGetStreaming pGetAudioStreaming;
TGetSampleRate pGetSampleRate;
int *pEmulatorState;
bool bWii;
bool bOnThread;
} DSPInitialize;
// __________________________________________________________________________________________________
// Function: DSP_ReadMailboxHigh
// Purpose: Send mail to high DSP Mailbox
// input: none
// output: none
//
EXPORT unsigned short CALL DSP_ReadMailboxHigh(bool _CPUMailbox);
// __________________________________________________________________________________________________
// Function: DSP_ReadMailboxLow
// Purpose: Send mail to low DSP Mailbox
// input: none
// output: none
//
EXPORT unsigned short CALL DSP_ReadMailboxLow(bool _CPUMailbox);
// __________________________________________________________________________________________________
// Function: DSP_WriteMailboxHigh
// Purpose: Send mail to high CPU Mailbox
// input: none
// output: none
//
EXPORT void CALL DSP_WriteMailboxHigh(bool _CPUMailbox, unsigned short _uHighMail);
// __________________________________________________________________________________________________
// Function: DSP_WriteMailboxLow
// Purpose: Send mail to low CPU Mailbox
// input: none
// output: none
//
EXPORT void CALL DSP_WriteMailboxLow(bool _CPUMailbox, unsigned short _uLowMail);
// __________________________________________________________________________________________________
// Function: DSP_WriteControlRegister
// Purpose: This function is called if the core reads from the DSP control register
// input: Value to be written
// output: value of the control register
//
EXPORT unsigned short CALL DSP_WriteControlRegister(unsigned short _Value);
// __________________________________________________________________________________________________
// Function: DSP_ReadControlRegister
// Purpose: This function is called if the core reads from the DSP control register
// output: value of the control register
//
EXPORT unsigned short CALL DSP_ReadControlRegister(void);
// __________________________________________________________________________________________________
// Function: DSP_Update
// Purpose: This function is called from time to time from the core.
// input: cycles - run this number of DSP clock cycles.
// output: TRUE if the flag is set, else FALSE
//
EXPORT void CALL DSP_Update(int cycles);
// __________________________________________________________________________________________________
// Function: DSP_SendAIBuffer
// Purpose: This function sends the current AI Buffer to the DSP plugin
// input: _Address : Memory-Address
// input: _Number : Number of the Samples
//
EXPORT void CALL DSP_SendAIBuffer(unsigned int address, unsigned int num_samples);
// __________________________________________________________________________________________________
// Function: DSP_StopSoundStream
// Purpose: Stops audio playback. Must be called before Shutdown().
EXPORT void CALL DSP_StopSoundStream();
// __________________________________________________________________________________________________
// Function: DSP_ClearAudioBuffer
// Purpose: Stops audio. Called while pausing to stop the annoying noises.
EXPORT void CALL DSP_ClearAudioBuffer();
#include "ExportEpilog.h"
#endif