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Me and Nakeee created a null DSP device, supported in both Windows and linux (tested). Framerate boost and less DSound/LibAO errors. Pending work: Clean up UCodes and create something more...null. We could also hack into the HW Audio Interface (would be actual null device). Also screws up a bit of Wind Waker RTC (awesome day/night transition in save selection menu. 80FPS in save selection menu, 120FPS in logos.

Browse Source 
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@694 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
XTra.KrazzY
2008-09-25 18:45:53 +00:00
parent c31cba8f0b
commit 53b4dda6c7
26 changed files with 3121 additions and 15 deletions
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SConstruct
+1
View File
@@ -66,6 +66,7 @@ dirs = [
'Source/Plugins/Plugin_VideoOGL/Src',
'Source/Plugins/Plugin_DSP_HLE/Src',
'Source/Plugins/Plugin_DSP_LLE/Src',
'Source/Plugins/Plugin_DSP_NULL/Src',
'Source/Plugins/Plugin_PadSimple/Src',
'Source/Plugins/Plugin_nJoy_SDL/Src',
'Source/Plugins/Plugin_Wiimote_Test/Src',
Source/Dolphin.sln
+32 -15
View File
@@ -47,23 +47,23 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "Common", "Core\Common\Commo
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "DolphinWX", "Core\DolphinWX\DolphinWX.vcproj", "{A72606EF-C5C1-4954-90AD-F0F93A8D97D9}"
ProjectSection(ProjectDependencies) = postProject
{B7F1A9FB-BEA8-416E-9460-AE35A6A5165C} = {B7F1A9FB-BEA8-416E-9460-AE35A6A5165C}
{C573CAF7-EE6A-458E-8049-16C0BF34C2E9} = {C573CAF7-EE6A-458E-8049-16C0BF34C2E9}
{F0B874CB-4476-4199-9315-8343D05AE684} = {F0B874CB-4476-4199-9315-8343D05AE684}
{4D3CD4C5-412B-4B49-9B1B-A68A2A129C77} = {4D3CD4C5-412B-4B49-9B1B-A68A2A129C77}
{29C2ABC1-ADA5-42CD-A5FC-96022D52A510} = {29C2ABC1-ADA5-42CD-A5FC-96022D52A510}
{48AD7E0A-25B1-4974-A1E3-03F8C438D34F} = {48AD7E0A-25B1-4974-A1E3-03F8C438D34F}
{CFDCEE0E-FA45-4F72-9FCC-0B88F5A75160} = {CFDCEE0E-FA45-4F72-9FCC-0B88F5A75160}
{D6E56527-BBB9-4EAD-A6EC-49D4BF6AFCD8} = {D6E56527-BBB9-4EAD-A6EC-49D4BF6AFCD8}
{521498BE-6089-4780-8223-E67C22F4E068} = {521498BE-6089-4780-8223-E67C22F4E068}
{805B34AA-82A5-4875-8DC7-3C85BDC0BCEE} = {805B34AA-82A5-4875-8DC7-3C85BDC0BCEE}
{0318BA30-EF48-441A-9E10-DC85EFAE39F0} = {0318BA30-EF48-441A-9E10-DC85EFAE39F0}
{8D612734-FAA5-4B8A-804F-4DEA2367D495} = {8D612734-FAA5-4B8A-804F-4DEA2367D495}
{9A183B48-ECC2-4121-876A-9B3793686073} = {9A183B48-ECC2-4121-876A-9B3793686073}
{636FAD5F-02D1-4E9A-BE67-FB8EA99B9A18} = {636FAD5F-02D1-4E9A-BE67-FB8EA99B9A18}
{CFDCEE0E-FA45-4F72-9FCC-0B88F5A75160} = {CFDCEE0E-FA45-4F72-9FCC-0B88F5A75160}
{8D612734-FAA5-4B8A-804F-4DEA2367D495} = {8D612734-FAA5-4B8A-804F-4DEA2367D495}
{E5D1F0C0-AA07-4841-A4EB-4CF4DAA6B0FA} = {E5D1F0C0-AA07-4841-A4EB-4CF4DAA6B0FA}
{3E03C179-8251-46E4-81F4-466F114BAC63} = {3E03C179-8251-46E4-81F4-466F114BAC63}
{33546D62-7F34-4EA6-A88E-D538B36E16BF} = {33546D62-7F34-4EA6-A88E-D538B36E16BF}
{0318BA30-EF48-441A-9E10-DC85EFAE39F0} = {0318BA30-EF48-441A-9E10-DC85EFAE39F0}
{48AD7E0A-25B1-4974-A1E3-03F8C438D34F} = {48AD7E0A-25B1-4974-A1E3-03F8C438D34F}
{3E03C179-8251-46E4-81F4-466F114BAC63} = {3E03C179-8251-46E4-81F4-466F114BAC63}
{805B34AA-82A5-4875-8DC7-3C85BDC0BCEE} = {805B34AA-82A5-4875-8DC7-3C85BDC0BCEE}
{521498BE-6089-4780-8223-E67C22F4E068} = {521498BE-6089-4780-8223-E67C22F4E068}
{E5D1F0C0-AA07-4841-A4EB-4CF4DAA6B0FA} = {E5D1F0C0-AA07-4841-A4EB-4CF4DAA6B0FA}
{29C2ABC1-ADA5-42CD-A5FC-96022D52A510} = {29C2ABC1-ADA5-42CD-A5FC-96022D52A510}
{4D3CD4C5-412B-4B49-9B1B-A68A2A129C77} = {4D3CD4C5-412B-4B49-9B1B-A68A2A129C77}
{F0B874CB-4476-4199-9315-8343D05AE684} = {F0B874CB-4476-4199-9315-8343D05AE684}
{C573CAF7-EE6A-458E-8049-16C0BF34C2E9} = {C573CAF7-EE6A-458E-8049-16C0BF34C2E9}
{B7F1A9FB-BEA8-416E-9460-AE35A6A5165C} = {B7F1A9FB-BEA8-416E-9460-AE35A6A5165C}
EndProjectSection
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "wxBase28", "..\Externals\wxWidgets\build\msw\wx_base.vcproj", "{48AD7E0A-25B1-4974-A1E3-03F8C438D34F}"
@@ -102,9 +102,14 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "LZO", "..\Externals\LZO\LZO
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "Plugin_Wiimote", "Plugins\Plugin_Wiimote_Test\Plugin_Wiimote_Test.vcproj", "{8D612734-FAA5-4B8A-804F-4DEA2367D495}"
ProjectSection(ProjectDependencies) = postProject
{C573CAF7-EE6A-458E-8049-16C0BF34C2E9} = {C573CAF7-EE6A-458E-8049-16C0BF34C2E9}
{0318BA30-EF48-441A-9E10-DC85EFAE39F0} = {0318BA30-EF48-441A-9E10-DC85EFAE39F0}
{48AD7E0A-25B1-4974-A1E3-03F8C438D34F} = {48AD7E0A-25B1-4974-A1E3-03F8C438D34F}
{0318BA30-EF48-441A-9E10-DC85EFAE39F0} = {0318BA30-EF48-441A-9E10-DC85EFAE39F0}
{C573CAF7-EE6A-458E-8049-16C0BF34C2E9} = {C573CAF7-EE6A-458E-8049-16C0BF34C2E9}
EndProjectSection
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "Plugin_DSP_NULL", "Plugins\Plugin_DSP_NULL\Plugin_DSP_NULL.vcproj", "{C6CC7A52-0FDD-433A-B2CF-9C6F187DA807}"
ProjectSection(ProjectDependencies) = postProject
{C573CAF7-EE6A-458E-8049-16C0BF34C2E9} = {C573CAF7-EE6A-458E-8049-16C0BF34C2E9}
EndProjectSection
EndProject
Global
@@ -345,6 +350,18 @@ Global
{8D612734-FAA5-4B8A-804F-4DEA2367D495}.Release|Win32.Build.0 = Release|Win32
{8D612734-FAA5-4B8A-804F-4DEA2367D495}.Release|x64.ActiveCfg = Release|x64
{8D612734-FAA5-4B8A-804F-4DEA2367D495}.Release|x64.Build.0 = Release|x64
{C6CC7A52-0FDD-433A-B2CF-9C6F187DA807}.Debug|Win32.ActiveCfg = Debug|Win32
{C6CC7A52-0FDD-433A-B2CF-9C6F187DA807}.Debug|Win32.Build.0 = Debug|Win32
{C6CC7A52-0FDD-433A-B2CF-9C6F187DA807}.Debug|x64.ActiveCfg = Debug|x64
{C6CC7A52-0FDD-433A-B2CF-9C6F187DA807}.Debug|x64.Build.0 = Debug|x64
{C6CC7A52-0FDD-433A-B2CF-9C6F187DA807}.DebugFast|Win32.ActiveCfg = DebugFast|Win32
{C6CC7A52-0FDD-433A-B2CF-9C6F187DA807}.DebugFast|Win32.Build.0 = DebugFast|Win32
{C6CC7A52-0FDD-433A-B2CF-9C6F187DA807}.DebugFast|x64.ActiveCfg = DebugFast|x64
{C6CC7A52-0FDD-433A-B2CF-9C6F187DA807}.DebugFast|x64.Build.0 = DebugFast|x64
{C6CC7A52-0FDD-433A-B2CF-9C6F187DA807}.Release|Win32.ActiveCfg = Release|Win32
{C6CC7A52-0FDD-433A-B2CF-9C6F187DA807}.Release|Win32.Build.0 = Release|Win32
{C6CC7A52-0FDD-433A-B2CF-9C6F187DA807}.Release|x64.ActiveCfg = Release|x64
{C6CC7A52-0FDD-433A-B2CF-9C6F187DA807}.Release|x64.Build.0 = Release|x64
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
Source/Plugins/Plugin_DSP_NULL/Plugin_DSP_NULL.vcproj
+686
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File diff suppressed because it is too large Load Diff
Source/Plugins/Plugin_DSP_NULL/Src/DSPHandler.cpp
+86
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@@ -0,0 +1,86 @@
// Copyright (C) 2003-2008 Dolphin Project.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, version 2.0.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License 2.0 for more details.
// A copy of the GPL 2.0 should have been included with the program.
// If not, see http://www.gnu.org/licenses/
// Official SVN repository and contact information can be found at
// http://code.google.com/p/dolphin-emu/
#include "DSPHandler.h"
CDSPHandler* CDSPHandler::m_pInstance = NULL;
CDSPHandler::CDSPHandler()
: m_pUCode(NULL),
m_bHalt(false),
m_bAssertInt(false)
{
SetUCode(UCODE_ROM);
m_DSPControl.DSPHalt = 1;
m_DSPControl.DSPInit = 1;
}
CDSPHandler::~CDSPHandler()
{
delete m_pUCode;
m_pUCode = NULL;
}
void CDSPHandler::Update()
{
if (m_pUCode != NULL)
m_pUCode->Update();
}
unsigned short CDSPHandler::WriteControlRegister(unsigned short _Value)
{
UDSPControl Temp(_Value);
if (Temp.DSPReset)
{
SetUCode(UCODE_ROM);
Temp.DSPReset = 0;
}
if (Temp.DSPInit == 0)
{
// copy 128 byte from ARAM 0x000000 to IMEM
SetUCode(UCODE_INIT_AUDIO_SYSTEM);
Temp.DSPInitCode = 0;
// MessageBox(NULL, "UCODE_INIT_AUDIO_SYSTEM", "DSP-HLE", MB_OK);
}
m_DSPControl.Hex = Temp.Hex;
return m_DSPControl.Hex;
}
unsigned short CDSPHandler::ReadControlRegister()
{
return m_DSPControl.Hex;
}
void CDSPHandler::SendMailToDSP(u32 _uMail)
{
if (m_pUCode != NULL)
m_pUCode->HandleMail(_uMail);
}
IUCode* CDSPHandler::GetUCode()
{
return m_pUCode;
}
void CDSPHandler::SetUCode(u32 _crc)
{
delete m_pUCode;
m_pUCode = NULL;
m_MailHandler.Clear();
m_pUCode = UCodeFactory(_crc, m_MailHandler);
}
Source/Plugins/Plugin_DSP_NULL/Src/DSPHandler.h
+99
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@@ -0,0 +1,99 @@
// Copyright (C) 2003-2008 Dolphin Project.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, version 2.0.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License 2.0 for more details.
// A copy of the GPL 2.0 should have been included with the program.
// If not, see http://www.gnu.org/licenses/
// Official SVN repository and contact information can be found at
// http://code.google.com/p/dolphin-emu/
#ifndef _DSPHANDLER_H
#define _DSPHANDLER_H
#include "Common.h"
#include "MailHandler.h"
#include "UCodes/UCodes.h"
class CDSPHandler
{
public:
void Update();
unsigned short WriteControlRegister(unsigned short _Value);
unsigned short ReadControlRegister();
void SendMailToDSP(u32 _uMail);
IUCode* GetUCode();
void SetUCode(u32 _crc);
CMailHandler& AccessMailHandler() { return m_MailHandler; }
static CDSPHandler& GetInstance()
{
return *m_pInstance;
}
static void Destroy()
{
delete m_pInstance;
m_pInstance = NULL;
}
static CDSPHandler& CreateInstance()
{
if (!m_pInstance)
m_pInstance = new CDSPHandler();
return *m_pInstance;
}
private:
CDSPHandler();
~CDSPHandler();
// UDSPControl
union UDSPControl
{
u16 Hex;
struct
{
unsigned DSPReset : 1; // Write 1 to reset and waits for 0
unsigned DSPAssertInt : 1;
unsigned DSPHalt : 1;
unsigned AI : 1;
unsigned AI_mask : 1;
unsigned ARAM : 1;
unsigned ARAM_mask : 1;
unsigned DSP : 1;
unsigned DSP_mask : 1;
unsigned ARAM_DMAState : 1; // DSPGetDMAStatus() uses this flag
unsigned DSPInitCode : 1;
unsigned DSPInit : 1; // DSPInit() writes to this flag
unsigned pad : 4;
};
UDSPControl(u16 _Hex = 0)
: Hex(_Hex)
{}
};
// singleton instance
static CDSPHandler* m_pInstance;
IUCode* m_pUCode;
UDSPControl m_DSPControl;
CMailHandler m_MailHandler;
bool m_bHalt;
bool m_bAssertInt;
};
#endif
Source/Plugins/Plugin_DSP_NULL/Src/Globals.cpp
+53
View File
@@ -0,0 +1,53 @@
#include <stdarg.h>
#include <stdio.h>
#include "Common.h"
#include "Globals.h"
void __Log(int, const char *fmt, ...)
{
DebugLog(fmt);
}
void DebugLog(const char* _fmt, ...)
{
#ifdef _DEBUG
char Msg[512];
va_list ap;
va_start(ap, _fmt);
vsprintf(Msg, _fmt, ap);
va_end(ap);
g_dspInitialize.pLog(Msg);
#endif
}
extern u8* g_pMemory;
// TODO: Wii support? Most likely audio data still must be in the old 24MB TRAM.
#define RAM_MASK 0x1FFFFFF
u8 Memory_Read_U8(u32 _uAddress)
{
_uAddress &= RAM_MASK;
return g_pMemory[_uAddress];
}
u16 Memory_Read_U16(u32 _uAddress)
{
_uAddress &= RAM_MASK;
return Common::swap16(*(u16*)&g_pMemory[_uAddress]);
}
u32 Memory_Read_U32(u32 _uAddress)
{
_uAddress &= RAM_MASK;
return Common::swap32(*(u32*)&g_pMemory[_uAddress]);
}
float Memory_Read_Float(u32 _uAddress)
{
u32 uTemp = Memory_Read_U32(_uAddress);
return *(float*)&uTemp;
}
Source/Plugins/Plugin_DSP_NULL/Src/Globals.h
+16
View File
@@ -0,0 +1,16 @@
#ifndef _GLOBALS_H
#define _GLOBALS_H
#include "Common.h"
#include "pluginspecs_dsp.h"
extern DSPInitialize g_dspInitialize;
void DebugLog(const char* _fmt, ...);
u8 Memory_Read_U8(u32 _uAddress);
u16 Memory_Read_U16(u32 _uAddress);
u32 Memory_Read_U32(u32 _uAddress);
float Memory_Read_Float(u32 _uAddress);
#endif
Source/Plugins/Plugin_DSP_NULL/Src/MailHandler.cpp
+96
View File
@@ -0,0 +1,96 @@
// Copyright (C) 2003-2008 Dolphin Project.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, version 2.0.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License 2.0 for more details.
// A copy of the GPL 2.0 should have been included with the program.
// If not, see http://www.gnu.org/licenses/
// Official SVN repository and contact information can be found at
// http://code.google.com/p/dolphin-emu/
#include "MailHandler.h"
CMailHandler::CMailHandler()
{
}
CMailHandler::~CMailHandler()
{
Clear();
}
void CMailHandler::PushMail(u32 _Mail)
{
m_Mails.push(_Mail);
Update();
}
u16 CMailHandler::ReadDSPMailboxHigh()
{
// check if we have a mail for the core
if (!m_Mails.empty())
{
u16 result = (m_Mails.front() >> 16) & 0xFFFF;
Update();
return result;
}
return 0x00;
}
u16 CMailHandler::ReadDSPMailboxLow()
{
// check if we have a mail for the core
if (!m_Mails.empty())
{
u16 result = m_Mails.front() & 0xFFFF;
m_Mails.pop();
Update();
return(result);
}
return 0x00;
}
void CMailHandler::Clear()
{
while (!m_Mails.empty())
m_Mails.pop();
}
bool CMailHandler::IsEmpty()
{
return m_Mails.empty();
}
void CMailHandler::Halt(bool _Halt)
{
if (_Halt)
{
Clear();
m_Mails.push(0x80544348);
}
Update();
}
void CMailHandler::Update()
{
if (!IsEmpty())
{
// g_dspInitialize.pGenerateDSPInterrupt();
}
}
Source/Plugins/Plugin_DSP_NULL/Src/MailHandler.h
+46
View File
@@ -0,0 +1,46 @@
// Copyright (C) 2003-2008 Dolphin Project.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, version 2.0.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License 2.0 for more details.
// A copy of the GPL 2.0 should have been included with the program.
// If not, see http://www.gnu.org/licenses/
// Official SVN repository and contact information can be found at
// http://code.google.com/p/dolphin-emu/
#ifndef _MAILHANDLER_H
#define _MAILHANDLER_H
#include <queue>
#include "Common.h"
class CMailHandler
{
public:
CMailHandler();
~CMailHandler();
void PushMail(u32 _Mail);
void Clear();
void Halt(bool _Halt);
bool IsEmpty();
u16 ReadDSPMailboxHigh();
u16 ReadDSPMailboxLow();
void Update();
private:
// mail handler
std::queue<u32> m_Mails;
};
#endif
Source/Plugins/Plugin_DSP_NULL/Src/SConscript
+30
View File
@@ -0,0 +1,30 @@
# -*- python -*-
Import('env')
import sys
if sys.platform == 'darwin':
output = "../../../../Binary/mac/Plugins/dspnull.so"
else:
output = "../../../../Binary/linux/Plugins/dspnull.so"
files = [
"DSPHandler.cpp",
"MailHandler.cpp",
"main.cpp",
"Globals.cpp",
"UCodes/UCode_AX.cpp",
"UCodes/UCode_CARD.cpp",
"UCodes/UCode_InitAudioSystem.cpp",
"UCodes/UCode_Jac.cpp",
"UCodes/UCode_ROM.cpp",
"UCodes/UCodes.cpp",
"UCodes/UCode_Zelda.cpp",
]
dspenv = env.Clone()
dspenv.Append(
CXXFLAGS = [ '-fPIC' ],
LIBS = [ 'common' ],
)
dspenv.SharedLibrary(output, files)
Source/Plugins/Plugin_DSP_NULL/Src/UCodes/UCode_AX.cpp
+574
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File diff suppressed because it is too large Load Diff
Source/Plugins/Plugin_DSP_NULL/Src/UCodes/UCode_AX.h
+67
View File
@@ -0,0 +1,67 @@
// Copyright (C) 2003-2008 Dolphin Project.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, version 2.0.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License 2.0 for more details.
// A copy of the GPL 2.0 should have been included with the program.
// If not, see http://www.gnu.org/licenses/
// Official SVN repository and contact information can be found at
// http://code.google.com/p/dolphin-emu/
#ifndef _UCODE_AX
#define _UCODE_AX
#include "UCode_AXStructs.h"
class CUCode_AX : public IUCode
{
public:
CUCode_AX(CMailHandler& _rMailHandler, bool wii = false);
virtual ~CUCode_AX();
void HandleMail(u32 _uMail);
void MixAdd(short* _pBuffer, int _iSize);
void Update();
private:
enum
{
NUMBER_OF_PBS = 64
};
enum
{
MAIL_AX_ALIST = 0xBABE0000,
AXLIST_STUDIOADDR = 0x0000,
AXLIST_PBADDR = 0x0002,
AXLIST_SBUFFER = 0x0007,
AXLIST_COMPRESSORTABLE = 0x000A,
AXLIST_END = 0x000F
};
// PBs
u32 m_addressPBs;
int *templbuffer;
int *temprbuffer;
bool wii_mode;
// ax task message handler
bool AXTask(u32& _uMail);
void SendMail(u32 _uMail);
int ReadOutPBs(AXParamBlock *_pPBs, int _num);
void WriteBackPBs(AXParamBlock *_pPBs, int _num);
s16 ADPCM_Step(AXParamBlock& pb, u32& samplePos, u32 newSamplePos, u16 frac);
};
#endif // _UCODE_AX
Source/Plugins/Plugin_DSP_NULL/Src/UCodes/UCode_AXStructs.h
+141
View File
@@ -0,0 +1,141 @@
// Copyright (C) 2003-2008 Dolphin Project.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, version 2.0.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License 2.0 for more details.
// A copy of the GPL 2.0 should have been included with the program.
// If not, see http://www.gnu.org/licenses/
// Official SVN repository and contact information can be found at
// http://code.google.com/p/dolphin-emu/
#ifndef UCODE_AX_STRUCTS
#define UCODE_AX_STRUCTS
struct PBMixer
{
u16 volume_left;
u16 unknown;
u16 volume_right;
u16 unknown2;
u16 unknown3[8];
u16 unknown4[6];
};
struct PBInitialTimeDelay
{
u16 unknown[7];
};
// Update data - read these each 1ms subframe and use them!
// It seems that to provide higher time precisions for MIDI events, some games
// use this thing to update the parameter blocks per 1ms sub-block (a block is 5ms).
// Using this data should fix games that are missing MIDI notes.
struct PBUpdates
{
u16 num_updates[5];
u16 data_hi; // These point to main RAM. Not sure about the structure of the data.
u16 data_lo;
};
struct PBUnknown
{
s16 unknown[9];
};
struct PBVolumeEnvelope
{
u16 cur_volume;
s16 cur_volume_delta;
};
struct PBUnknown2
{
u16 unknown_reserved[3];
};
struct PBAudioAddr
{
u16 looping;
u16 sample_format;
u16 loop_addr_hi; // Start of loop (this will point to a shared "zero" buffer if one-shot mode is active)
u16 loop_addr_lo;
u16 end_addr_hi; // End of sample (and loop), inclusive
u16 end_addr_lo;
u16 cur_addr_hi;
u16 cur_addr_lo;
};
struct PBADPCMInfo
{
s16 coefs[16];
u16 unknown;
u16 pred_scale;
s16 yn1;
s16 yn2;
};
struct PBSampleRateConverter
{
u16 ratio_hi;
u16 ratio_lo;
u16 cur_addr_frac;
u16 last_samples[4];
};
struct PBADPCMLoopInfo
{
u16 pred_scale;
u16 yn1;
u16 yn2;
};
struct AXParamBlock
{
u16 next_pb_hi;
u16 next_pb_lo;
u16 this_pb_hi;
u16 this_pb_lo;
u16 src_type; // Type of sample rate converter (none, ?, linear)
u16 unknown1;
u16 mixer_control;
u16 running; // 1=RUN 0=STOP
u16 is_stream; // 1 = stream, 0 = one shot
PBMixer mixer;
PBInitialTimeDelay initial_time_delay;
PBUpdates updates;
PBUnknown unknown2;
PBVolumeEnvelope vol_env;
PBUnknown2 unknown3;
PBAudioAddr audio_addr;
PBADPCMInfo adpcm;
PBSampleRateConverter src;
PBADPCMLoopInfo adpcm_loop_info;
u16 unknown_maybe_padding[3];
};
enum {
AUDIOFORMAT_ADPCM = 0,
AUDIOFORMAT_PCM8 = 0x19,
AUDIOFORMAT_PCM16 = 0xA,
};
enum {
SRCTYPE_LINEAR = 1,
SRCTYPE_NEAREST = 2,
MIXCONTROL_RAMPING = 8,
};
#endif
Source/Plugins/Plugin_DSP_NULL/Src/UCodes/UCode_CARD.cpp
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// Copyright (C) 2003-2008 Dolphin Project.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, version 2.0.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License 2.0 for more details.
// A copy of the GPL 2.0 should have been included with the program.
// If not, see http://www.gnu.org/licenses/
// Official SVN repository and contact information can be found at
// http://code.google.com/p/dolphin-emu/
#include "Common.h"
#include "../Globals.h"
#include "../DSPHandler.h"
#include "UCodes.h"
#include "UCode_CARD.h"
CUCode_CARD::CUCode_CARD(CMailHandler& _rMailHandler)
: IUCode(_rMailHandler)
{
DebugLog("CUCode_CARD - initialized");
m_rMailHandler.PushMail(DSP_INIT);
}
CUCode_CARD::~CUCode_CARD()
{
m_rMailHandler.Clear();
}
void CUCode_CARD::Update()
{
// check if we have to sent something
if (!m_rMailHandler.IsEmpty())
{
g_dspInitialize.pGenerateDSPInterrupt();
}
}
void CUCode_CARD::HandleMail(u32 _uMail)
{
if (_uMail == 0xFF000000) // unlock card
{
// m_Mails.push(0x00000001); // ACK (actualy anything != 0)
}
else
{
DebugLog("CUCode_CARD - unknown cmd: %x (size %i)", _uMail);
}
m_rMailHandler.PushMail(DSP_DONE);
CDSPHandler::GetInstance().SetUCode(UCODE_ROM);
}
Source/Plugins/Plugin_DSP_NULL/Src/UCodes/UCode_CARD.h
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// Copyright (C) 2003-2008 Dolphin Project.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, version 2.0.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License 2.0 for more details.
// A copy of the GPL 2.0 should have been included with the program.
// If not, see http://www.gnu.org/licenses/
// Official SVN repository and contact information can be found at
// http://code.google.com/p/dolphin-emu/
#ifndef _UCODE_CARD_H
#define _UCODE_CARD_H
#include "UCodes.h"
class CUCode_CARD : public IUCode
{
private:
enum EDSP_Codes
{
DSP_INIT = 0xDCD10000,
DSP_RESUME = 0xDCD10001,
DSP_YIELD = 0xDCD10002,
DSP_DONE = 0xDCD10003,
DSP_SYNC = 0xDCD10004,
DSP_UNKN = 0xDCD10005,
};
public:
CUCode_CARD(CMailHandler& _rMailHandler);
virtual ~CUCode_CARD();
void HandleMail(u32 _uMail);
void Update();
};
#endif
Source/Plugins/Plugin_DSP_NULL/Src/UCodes/UCode_InitAudioSystem.cpp
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// Copyright (C) 2003-2008 Dolphin Project.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, version 2.0.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License 2.0 for more details.
// A copy of the GPL 2.0 should have been included with the program.
// If not, see http://www.gnu.org/licenses/
// Official SVN repository and contact information can be found at
// http://code.google.com/p/dolphin-emu/
#include "Common.h"
#include "../Globals.h"
#include "../DSPHandler.h"
#include "UCodes.h"
#include "UCode_InitAudioSystem.h"
CUCode_InitAudioSystem::CUCode_InitAudioSystem(CMailHandler& _rMailHandler)
: IUCode(_rMailHandler)
, m_BootTask_numSteps(0)
, m_NextParameter(0)
, IsInitialized(false)
{
DebugLog("CUCode_InitAudioSystem - initialized");
}
CUCode_InitAudioSystem::~CUCode_InitAudioSystem()
{}
void CUCode_InitAudioSystem::Init()
{}
void CUCode_InitAudioSystem::Update()
{
if (m_rMailHandler.IsEmpty())
{
m_rMailHandler.PushMail(0x80544348);
// HALT
}
}
void CUCode_InitAudioSystem::HandleMail(u32 _uMail)
{}
Source/Plugins/Plugin_DSP_NULL/Src/UCodes/UCode_InitAudioSystem.h
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// Copyright (C) 2003-2008 Dolphin Project.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, version 2.0.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License 2.0 for more details.
// A copy of the GPL 2.0 should have been included with the program.
// If not, see http://www.gnu.org/licenses/
// Official SVN repository and contact information can be found at
// http://code.google.com/p/dolphin-emu/
#ifndef _UCODE_INITAUDIOSYSTEM
#define _UCODE_INITAUDIOSYSTEM
#include "UCodes.h"
class CUCode_InitAudioSystem : public IUCode
{
public:
CUCode_InitAudioSystem(CMailHandler& _rMailHandler);
virtual ~CUCode_InitAudioSystem();
void HandleMail(u32 _uMail);
void Update();
void Init();
private:
struct SUCode
{
u32 m_RAMAddress;
u32 m_Length;
u32 m_IMEMAddress;
u32 m_Unk;
u32 m_StartPC;
};
SUCode m_CurrentUCode;
int m_BootTask_numSteps;
u32 m_NextParameter;
bool IsInitialized;
void BootUCode();
};
#endif
Source/Plugins/Plugin_DSP_NULL/Src/UCodes/UCode_Jac.cpp
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// Copyright (C) 2003-2008 Dolphin Project.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, version 2.0.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License 2.0 for more details.
// A copy of the GPL 2.0 should have been included with the program.
// If not, see http://www.gnu.org/licenses/
// Official SVN repository and contact information can be found at
// http://code.google.com/p/dolphin-emu/
#include "Common.h"
#include "../Globals.h"
#include "UCodes.h"
#include "UCode_Jac.h"
#include "../MailHandler.h"
CUCode_Jac::CUCode_Jac(CMailHandler& _rMailHandler)
: IUCode(_rMailHandler)
, m_bListInProgress(false)
{
DebugLog("CUCode_Jac: init");
m_rMailHandler.PushMail(0xDCD10000);
m_rMailHandler.PushMail(0x80000000);
}
CUCode_Jac::~CUCode_Jac()
{
m_rMailHandler.Clear();
}
void CUCode_Jac::HandleMail(u32 _uMail)
{
// this is prolly totally bullshit and should work like the zelda one...
// but i am to lazy to change it atm
if (m_bListInProgress == false)
{
// get the command to find out how much steps it has
switch (_uMail & 0xFFFF)
{
// release halt
case 0x00:
// m_Mails.push(0x80000000);
g_dspInitialize.pGenerateDSPInterrupt();
break;
case 0x40:
m_step = 0;
((u32*)m_Buffer)[m_step++] = _uMail;
m_bListInProgress = true;
m_numSteps = 5;
break;
case 0x2000:
case 0x4000:
m_step = 0;
((u32*)m_Buffer)[m_step++] = _uMail;
m_bListInProgress = true;
m_numSteps = 3;
break;
default:
PanicAlert("UCode Jac");
DebugLog("UCode Jac - unknown cmd: %x", _uMail & 0xFFFF);
break;
}
}
else
{
((u32*)m_Buffer)[m_step] = _uMail;
m_step++;
if (m_step == m_numSteps)
{
ExecuteList();
m_bListInProgress = false;
}
}
}
void CUCode_Jac::Update()
{
// check if we have to sent something
/* if (!g_MailHandler.empty())
{
g_dspInitialize.pGenerateDSPInterrupt();
}*/
}
void CUCode_Jac::ExecuteList()
{
// begin with the list
m_readOffset = 0;
u16 cmd = Read16();
u16 sync = Read16();
DebugLog("==============================================================================");
DebugLog("UCode Jac - execute dlist (cmd: 0x%04x : sync: 0x%04x)", cmd, sync);
switch (cmd)
{
// ==============================================================================
// DsetupTable
// ==============================================================================
case 0x40:
{
u32 tmp[4];
tmp[0] = Read32();
tmp[1] = Read32();
tmp[2] = Read32();
tmp[3] = Read32();
DebugLog("DsetupTable");
DebugLog("???: 0x%08x", tmp[0]);
DebugLog("DSPRES_FILTER (size: 0x40): 0x%08x", tmp[1]);
DebugLog("DSPADPCM_FILTER (size: 0x500): 0x%08x", tmp[2]);
DebugLog("???: 0x%08x", tmp[3]);
}
break;
// ==============================================================================
// UpdateDSPChannel
// ==============================================================================
case 0x2000:
case 0x4000: // animal crossing
{
u32 tmp[3];
tmp[0] = Read32();
tmp[1] = Read32();
tmp[2] = Read32();
DebugLog("UpdateDSPChannel");
DebugLog("audiomemory: 0x%08x", tmp[0]);
DebugLog("audiomemory: 0x%08x", tmp[1]);
DebugLog("DSPADPCM_FILTER (size: 0x40): 0x%08x", tmp[2]);
}
break;
default:
PanicAlert("UCode Jac unknown cmd: %s (size %)", cmd, m_numSteps);
DebugLog("Jac UCode - unknown cmd: %x (size %i)", cmd, m_numSteps);
break;
}
// sync, we are rdy
m_rMailHandler.PushMail(DSP_SYNC);
m_rMailHandler.PushMail(0xF3550000 | sync);
}
Source/Plugins/Plugin_DSP_NULL/Src/UCodes/UCode_Jac.h
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// Copyright (C) 2003-2008 Dolphin Project.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, version 2.0.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License 2.0 for more details.
// A copy of the GPL 2.0 should have been included with the program.
// If not, see http://www.gnu.org/licenses/
// Official SVN repository and contact information can be found at
// http://code.google.com/p/dolphin-emu/
#ifndef _UCODE_JAC
#define _UCODE_JAC
#include "UCodes.h"
class CUCode_Jac : public IUCode
{
private:
enum EDSP_Codes
{
DSP_INIT = 0xDCD10000,
DSP_RESUME = 0xDCD10001,
DSP_YIELD = 0xDCD10002,
DSP_DONE = 0xDCD10003,
DSP_SYNC = 0xDCD10004,
DSP_UNKN = 0xDCD10005,
};
bool m_bListInProgress;
int m_numSteps;
int m_step;
u8 m_Buffer[1024];
void ExecuteList();
u32 m_readOffset;
u8 Read8()
{
return(m_Buffer[m_readOffset++]);
}
// Hmm, don't these need bswaps?
u16 Read16()
{
u16 res = *(u16*)&m_Buffer[m_readOffset];
m_readOffset += 2;
return(res);
}
u32 Read32()
{
u32 res = *(u32*)&m_Buffer[m_readOffset];
m_readOffset += 4;
return(res);
}
public:
CUCode_Jac(CMailHandler& _rMailHandler);
virtual ~CUCode_Jac();
void HandleMail(u32 _uMail);
void Update();
};
#endif
Source/Plugins/Plugin_DSP_NULL/Src/UCodes/UCode_ROM.cpp
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// Copyright (C) 2003-2008 Dolphin Project.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, version 2.0.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License 2.0 for more details.
// A copy of the GPL 2.0 should have been included with the program.
// If not, see http://www.gnu.org/licenses/
// Official SVN repository and contact information can be found at
// http://code.google.com/p/dolphin-emu/
#include "Common.h"
#include "../Globals.h"
#include "../DSPHandler.h"
#include "UCodes.h"
#include "UCode_ROM.h"
CUCode_Rom::CUCode_Rom(CMailHandler& _rMailHandler)
: IUCode(_rMailHandler)
, m_BootTask_numSteps(0)
, m_NextParameter(0)
{
DebugLog("UCode_Rom - initialized");
m_rMailHandler.Clear();
m_rMailHandler.PushMail(0x8071FEED);
}
CUCode_Rom::~CUCode_Rom()
{}
void CUCode_Rom::Update()
{}
void CUCode_Rom::HandleMail(u32 _uMail)
{
if (m_NextParameter == 0)
{
// wait for beginning of UCode
if ((_uMail & 0xFFFF0000) != 0x80F30000)
{
u32 Message = 0xFEEE0000 | (_uMail & 0xFFFF);
m_rMailHandler.PushMail(Message);
}
else
{
m_NextParameter = _uMail;
}
}
else
{
switch (m_NextParameter)
{
case 0x80F3A001:
m_CurrentUCode.m_RAMAddress = _uMail;
break;
case 0x80F3A002:
m_CurrentUCode.m_Length = _uMail;
break;
case 0x80F3C002:
m_CurrentUCode.m_IMEMAddress = _uMail;
break;
case 0x80F3B002:
m_CurrentUCode.m_Unk = _uMail;
break;
case 0x80F3D001:
{
m_CurrentUCode.m_StartPC = _uMail;
BootUCode();
return; // FIXES THE OVERWRITE
}
break;
}
// THE GODDAMN OVERWRITE WAS HERE. Without the return above, since BootUCode may delete "this", well ...
m_NextParameter = 0;
}
}
void CUCode_Rom::BootUCode()
{
// simple non-scientific crc invented by ector :P
// too annoying to change now, and probably good enough anyway
u32 crc = 0;
for (u32 i = 0; i < m_CurrentUCode.m_Length; i++)
{
crc ^= Memory_Read_U8(m_CurrentUCode.m_RAMAddress + i);
//let's rol
crc = (crc << 3) | (crc >> 29);
}
DebugLog("CurrentUCode SOURCE Addr: 0x%08x", m_CurrentUCode.m_RAMAddress);
DebugLog("CurrentUCode Length: 0x%08x", m_CurrentUCode.m_Length);
DebugLog("CurrentUCode DEST Addr: 0x%08x", m_CurrentUCode.m_IMEMAddress);
DebugLog("CurrentUCode ???: 0x%08x", m_CurrentUCode.m_Unk);
DebugLog("CurrentUCode init_vector: 0x%08x", m_CurrentUCode.m_StartPC);
DebugLog("CurrentUCode CRC: 0x%08x", crc);
DebugLog("BootTask - done");
CDSPHandler::GetInstance().SetUCode(crc);
}

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