From 901fe7c00fec5e2aaf55d184edbcb6d092345d52 Mon Sep 17 00:00:00 2001 From: bushing Date: Mon, 8 Dec 2008 05:25:12 +0000 Subject: set svn:eol-style=native for Plugins/**.cpp git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@1441 8ced0084-cf51-0410-be5f-012b33b47a6e --- .../Plugins/Plugin_VideoDX9/Src/OpcodeDecoding.cpp | 706 ++++++++++----------- 1 file changed, 353 insertions(+), 353 deletions(-) (limited to 'Source/Plugins/Plugin_VideoDX9/Src/OpcodeDecoding.cpp') diff --git a/Source/Plugins/Plugin_VideoDX9/Src/OpcodeDecoding.cpp b/Source/Plugins/Plugin_VideoDX9/Src/OpcodeDecoding.cpp index fa1fc7d943..78fa115044 100644 --- a/Source/Plugins/Plugin_VideoDX9/Src/OpcodeDecoding.cpp +++ b/Source/Plugins/Plugin_VideoDX9/Src/OpcodeDecoding.cpp @@ -1,354 +1,354 @@ -// 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/ - -//DL facts: -// Ikaruga uses (nearly) NO display lists! -// Zelda WW uses TONS of display lists -// Zelda TP uses almost 100% display lists except menus (we like this!) - -// Note that it IS NOT GENERALLY POSSIBLE to precompile display lists! You can compile them as they are -// and hope that the vertex format doesn't change, though, if you do it just when they are -// called. The reason is that the vertex format affects the sizes of the vertices. - -#include "D3DBase.h" - -#include "Common.h" -#include "Statistics.h" -#include "Profiler.h" -#include "VertexManager.h" -#include "TransformEngine.h" -#include "OpcodeDecoding.h" -#include "TextureCache.h" -#include "ShaderManager.h" - -#include "BPStructs.h" -#include "XFStructs.h" -#include "Utils.h" -#include "Fifo.h" -#include "DataReader.h" - -DecodedVArray tempvarray; -u8 *g_pVideoData = 0; - -extern u8* FAKE_GetFifoStartPtr(); -extern u8* FAKE_GetFifoEndPtr(); - -static void Decode(); - -static void ExecuteDisplayList(u32 address, u32 size) -{ - u8* old_pVideoData = g_pVideoData; - - u8* startAddress = Memory_GetPtr(address); - - //Avoid the crash if Memory_GetPtr failed .. - if (startAddress!=0) - { - g_pVideoData = startAddress; - - // temporarily swap dl and non-dl(small "hack" for the stats) - Statistics::SwapDL(); - - while((u32)(g_pVideoData - startAddress) < size) - { - Decode(); - } - INCSTAT(stats.numDListsCalled); - INCSTAT(stats.thisFrame.numDListsCalled); - - // un-swap - Statistics::SwapDL(); - - // reset to the old pointer - g_pVideoData = old_pVideoData; - } -} - -bool FifoCommandRunnable() -{ - u32 iBufferSize = (u32)(FAKE_GetFifoEndPtr()-g_pVideoData); - if (iBufferSize == 0) - return false; // can't peek - - u8 Cmd = DataPeek8(0); - u32 iCommandSize = 0; - - switch(Cmd) - { - case GX_NOP: - // Hm, this means that we scan over nop streams pretty slowly... - iCommandSize = 1; - break; - - case GX_LOAD_CP_REG: - iCommandSize = 6; - break; - - case GX_LOAD_INDX_A: - case GX_LOAD_INDX_B: - case GX_LOAD_INDX_C: - case GX_LOAD_INDX_D: - iCommandSize = 5; - break; - - case GX_CMD_CALL_DL: - iCommandSize = 9; - break; - - case 0x44: - iCommandSize = 1; - // zelda 4 swords calls it and checks the metrics registers after that - break; - - case GX_CMD_INVL_VC: // invalid vertex cache - no parameter? - iCommandSize = 1; - break; - - case GX_LOAD_BP_REG: - iCommandSize = 5; - break; - - case GX_LOAD_XF_REG: - { - // check if we can read the header - if (iBufferSize >= 5) - { - iCommandSize = 1 + 4; - u32 Cmd2 = DataPeek32(1); - int dwTransferSize = ((Cmd2 >> 16) & 15) + 1; - iCommandSize += dwTransferSize * 4; - } - else - { - return false; - } - } - break; - - default: - if (Cmd&0x80) - { - // check if we can read the header - if (iBufferSize >= 3) - { - iCommandSize = 1 + 2; - u16 numVertices = DataPeek16(1); - VertexLoader& vtxLoader = g_VertexLoaders[Cmd & GX_VAT_MASK]; - vtxLoader.Setup(); - int vsize = vtxLoader.GetVertexSize(); - iCommandSize += numVertices * vsize; - } - else - { - return false; - } - } - else - { - char szTemp[1024]; - sprintf(szTemp, "GFX: Unknown Opcode (0x%x).\n" - "This means one of the following:\n" - "* The emulated GPU got desynced, disabling dual core can help\n" - "* Command stream corrupted by some spurious memory bug\n" - "* This really is an unknown opcode (unlikely)\n\n" - "* Some other sort of bug\n\n" - "Dolphin will now likely crash or hang. Enjoy.", Cmd); - MessageBox(NULL, szTemp, "Video-Plugin", MB_OK); - g_VideoInitialize.pLog(szTemp, TRUE); - - { - SCPFifoStruct &fifo = *g_VideoInitialize.pCPFifo; - - char szTmp[256]; - // sprintf(szTmp, "Illegal command %02x (at %08x)",Cmd,g_pDataReader->GetPtr()); - sprintf(szTmp, "Illegal command %02x\n" - "CPBase: 0x%08x\n" - "CPEnd: 0x%08x\n" - "CPHiWatermark: 0x%08x\n" - "CPLoWatermark: 0x%08x\n" - "CPReadWriteDistance: 0x%08x\n" - "CPWritePointer: 0x%08x\n" - "CPReadPointer: 0x%08x\n" - "CPBreakpoint: 0x%08x\n" - "bFF_GPReadEnable: %s\n" - "bFF_BPEnable: %s\n" - "bFF_GPLinkEnable: %s\n" - "bFF_Breakpoint: %s\n" - ,Cmd, fifo.CPBase, fifo.CPEnd, fifo.CPHiWatermark, fifo.CPLoWatermark, fifo.CPReadWriteDistance - ,fifo.CPWritePointer, fifo.CPReadPointer, fifo.CPBreakpoint, fifo.bFF_GPReadEnable ? "true" : "false" - ,fifo.bFF_BPEnable ? "true" : "false" ,fifo.bFF_GPLinkEnable ? "true" : "false" - ,fifo.bFF_Breakpoint ? "true" : "false"); - - g_VideoInitialize.pLog(szTmp, TRUE); - MessageBox(0,szTmp,"GFX ERROR",0); - // _assert_msg_(0,szTmp,""); - - } - } - break; - } - - if (iCommandSize > iBufferSize) - return false; - -#ifdef _DEBUG - char temp[256]; - sprintf(temp, "OP detected: Cmd 0x%x size %i buffer %i",Cmd, iCommandSize, iBufferSize); - g_VideoInitialize.pLog(temp, FALSE); -#endif - - return true; -} - -static void Decode(void) -{ - int Cmd = DataReadU8(); - switch (Cmd) - { - case GX_NOP: - break; - - case GX_LOAD_CP_REG: - { - u32 SubCmd = DataReadU8(); - u32 Value = DataReadU32(); - LoadCPReg(SubCmd,Value); - } - break; - - case GX_LOAD_XF_REG: - { - u32 Cmd2 = DataReadU32(); - - int dwTransferSize = ((Cmd2>>16)&15) + 1; - u32 dwAddress = Cmd2 & 0xFFFF; - static u32 pData[16]; - for (int i=0; i> GX_PRIMITIVE_SHIFT; - VertexManager::AddVertices(primitive, numVertices, &tempvarray); - } - else - { - SCPFifoStruct &fifo = *g_VideoInitialize.pCPFifo; - - char szTmp[256]; - // sprintf(szTmp, "Illegal command %02x (at %08x)",Cmd,g_pDataReader->GetPtr()); - sprintf(szTmp, "Illegal command %02x\n" - "CPBase: 0x%08x\n" - "CPEnd: 0x%08x\n" - "CPHiWatermark: 0x%08x\n" - "CPLoWatermark: 0x%08x\n" - "CPReadWriteDistance: 0x%08x\n" - "CPWritePointer: 0x%08x\n" - "CPReadPointer: 0x%08x\n" - "CPBreakpoint: 0x%08x\n" - "bFF_GPReadEnable: %s\n" - "bFF_BPEnable: %s\n" - "bFF_GPLinkEnable: %s\n" - "bFF_Breakpoint: %s\n" - ,Cmd, fifo.CPBase, fifo.CPEnd, fifo.CPHiWatermark, fifo.CPLoWatermark, fifo.CPReadWriteDistance - ,fifo.CPWritePointer, fifo.CPReadPointer, fifo.CPBreakpoint, fifo.bFF_GPReadEnable ? "true" : "false" - ,fifo.bFF_BPEnable ? "true" : "false" ,fifo.bFF_GPLinkEnable ? "true" : "false" - ,fifo.bFF_Breakpoint ? "true" : "false"); - - g_VideoInitialize.pLog(szTmp, TRUE); - MessageBox(0,szTmp,"GFX ERROR",0); - // _assert_msg_(0,szTmp,""); - break; - } - break; - } -} - -void OpcodeDecoder_Init() -{ - g_pVideoData = FAKE_GetFifoStartPtr(); - tempvarray.Create(65536*3, 1, 8, 3, 2, 8); -} - - -void OpcodeDecoder_Shutdown() -{ - //VirtualFree((LPVOID)buffer,0,MEM_RELEASE); - tempvarray.Destroy(); -} - -void OpcodeDecoder_Run() -{ - DVSTARTPROFILE(); - - while (FifoCommandRunnable()) - { - Decode(); - } +// 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/ + +//DL facts: +// Ikaruga uses (nearly) NO display lists! +// Zelda WW uses TONS of display lists +// Zelda TP uses almost 100% display lists except menus (we like this!) + +// Note that it IS NOT GENERALLY POSSIBLE to precompile display lists! You can compile them as they are +// and hope that the vertex format doesn't change, though, if you do it just when they are +// called. The reason is that the vertex format affects the sizes of the vertices. + +#include "D3DBase.h" + +#include "Common.h" +#include "Statistics.h" +#include "Profiler.h" +#include "VertexManager.h" +#include "TransformEngine.h" +#include "OpcodeDecoding.h" +#include "TextureCache.h" +#include "ShaderManager.h" + +#include "BPStructs.h" +#include "XFStructs.h" +#include "Utils.h" +#include "Fifo.h" +#include "DataReader.h" + +DecodedVArray tempvarray; +u8 *g_pVideoData = 0; + +extern u8* FAKE_GetFifoStartPtr(); +extern u8* FAKE_GetFifoEndPtr(); + +static void Decode(); + +static void ExecuteDisplayList(u32 address, u32 size) +{ + u8* old_pVideoData = g_pVideoData; + + u8* startAddress = Memory_GetPtr(address); + + //Avoid the crash if Memory_GetPtr failed .. + if (startAddress!=0) + { + g_pVideoData = startAddress; + + // temporarily swap dl and non-dl(small "hack" for the stats) + Statistics::SwapDL(); + + while((u32)(g_pVideoData - startAddress) < size) + { + Decode(); + } + INCSTAT(stats.numDListsCalled); + INCSTAT(stats.thisFrame.numDListsCalled); + + // un-swap + Statistics::SwapDL(); + + // reset to the old pointer + g_pVideoData = old_pVideoData; + } +} + +bool FifoCommandRunnable() +{ + u32 iBufferSize = (u32)(FAKE_GetFifoEndPtr()-g_pVideoData); + if (iBufferSize == 0) + return false; // can't peek + + u8 Cmd = DataPeek8(0); + u32 iCommandSize = 0; + + switch(Cmd) + { + case GX_NOP: + // Hm, this means that we scan over nop streams pretty slowly... + iCommandSize = 1; + break; + + case GX_LOAD_CP_REG: + iCommandSize = 6; + break; + + case GX_LOAD_INDX_A: + case GX_LOAD_INDX_B: + case GX_LOAD_INDX_C: + case GX_LOAD_INDX_D: + iCommandSize = 5; + break; + + case GX_CMD_CALL_DL: + iCommandSize = 9; + break; + + case 0x44: + iCommandSize = 1; + // zelda 4 swords calls it and checks the metrics registers after that + break; + + case GX_CMD_INVL_VC: // invalid vertex cache - no parameter? + iCommandSize = 1; + break; + + case GX_LOAD_BP_REG: + iCommandSize = 5; + break; + + case GX_LOAD_XF_REG: + { + // check if we can read the header + if (iBufferSize >= 5) + { + iCommandSize = 1 + 4; + u32 Cmd2 = DataPeek32(1); + int dwTransferSize = ((Cmd2 >> 16) & 15) + 1; + iCommandSize += dwTransferSize * 4; + } + else + { + return false; + } + } + break; + + default: + if (Cmd&0x80) + { + // check if we can read the header + if (iBufferSize >= 3) + { + iCommandSize = 1 + 2; + u16 numVertices = DataPeek16(1); + VertexLoader& vtxLoader = g_VertexLoaders[Cmd & GX_VAT_MASK]; + vtxLoader.Setup(); + int vsize = vtxLoader.GetVertexSize(); + iCommandSize += numVertices * vsize; + } + else + { + return false; + } + } + else + { + char szTemp[1024]; + sprintf(szTemp, "GFX: Unknown Opcode (0x%x).\n" + "This means one of the following:\n" + "* The emulated GPU got desynced, disabling dual core can help\n" + "* Command stream corrupted by some spurious memory bug\n" + "* This really is an unknown opcode (unlikely)\n\n" + "* Some other sort of bug\n\n" + "Dolphin will now likely crash or hang. Enjoy.", Cmd); + MessageBox(NULL, szTemp, "Video-Plugin", MB_OK); + g_VideoInitialize.pLog(szTemp, TRUE); + + { + SCPFifoStruct &fifo = *g_VideoInitialize.pCPFifo; + + char szTmp[256]; + // sprintf(szTmp, "Illegal command %02x (at %08x)",Cmd,g_pDataReader->GetPtr()); + sprintf(szTmp, "Illegal command %02x\n" + "CPBase: 0x%08x\n" + "CPEnd: 0x%08x\n" + "CPHiWatermark: 0x%08x\n" + "CPLoWatermark: 0x%08x\n" + "CPReadWriteDistance: 0x%08x\n" + "CPWritePointer: 0x%08x\n" + "CPReadPointer: 0x%08x\n" + "CPBreakpoint: 0x%08x\n" + "bFF_GPReadEnable: %s\n" + "bFF_BPEnable: %s\n" + "bFF_GPLinkEnable: %s\n" + "bFF_Breakpoint: %s\n" + ,Cmd, fifo.CPBase, fifo.CPEnd, fifo.CPHiWatermark, fifo.CPLoWatermark, fifo.CPReadWriteDistance + ,fifo.CPWritePointer, fifo.CPReadPointer, fifo.CPBreakpoint, fifo.bFF_GPReadEnable ? "true" : "false" + ,fifo.bFF_BPEnable ? "true" : "false" ,fifo.bFF_GPLinkEnable ? "true" : "false" + ,fifo.bFF_Breakpoint ? "true" : "false"); + + g_VideoInitialize.pLog(szTmp, TRUE); + MessageBox(0,szTmp,"GFX ERROR",0); + // _assert_msg_(0,szTmp,""); + + } + } + break; + } + + if (iCommandSize > iBufferSize) + return false; + +#ifdef _DEBUG + char temp[256]; + sprintf(temp, "OP detected: Cmd 0x%x size %i buffer %i",Cmd, iCommandSize, iBufferSize); + g_VideoInitialize.pLog(temp, FALSE); +#endif + + return true; +} + +static void Decode(void) +{ + int Cmd = DataReadU8(); + switch (Cmd) + { + case GX_NOP: + break; + + case GX_LOAD_CP_REG: + { + u32 SubCmd = DataReadU8(); + u32 Value = DataReadU32(); + LoadCPReg(SubCmd,Value); + } + break; + + case GX_LOAD_XF_REG: + { + u32 Cmd2 = DataReadU32(); + + int dwTransferSize = ((Cmd2>>16)&15) + 1; + u32 dwAddress = Cmd2 & 0xFFFF; + static u32 pData[16]; + for (int i=0; i> GX_PRIMITIVE_SHIFT; + VertexManager::AddVertices(primitive, numVertices, &tempvarray); + } + else + { + SCPFifoStruct &fifo = *g_VideoInitialize.pCPFifo; + + char szTmp[256]; + // sprintf(szTmp, "Illegal command %02x (at %08x)",Cmd,g_pDataReader->GetPtr()); + sprintf(szTmp, "Illegal command %02x\n" + "CPBase: 0x%08x\n" + "CPEnd: 0x%08x\n" + "CPHiWatermark: 0x%08x\n" + "CPLoWatermark: 0x%08x\n" + "CPReadWriteDistance: 0x%08x\n" + "CPWritePointer: 0x%08x\n" + "CPReadPointer: 0x%08x\n" + "CPBreakpoint: 0x%08x\n" + "bFF_GPReadEnable: %s\n" + "bFF_BPEnable: %s\n" + "bFF_GPLinkEnable: %s\n" + "bFF_Breakpoint: %s\n" + ,Cmd, fifo.CPBase, fifo.CPEnd, fifo.CPHiWatermark, fifo.CPLoWatermark, fifo.CPReadWriteDistance + ,fifo.CPWritePointer, fifo.CPReadPointer, fifo.CPBreakpoint, fifo.bFF_GPReadEnable ? "true" : "false" + ,fifo.bFF_BPEnable ? "true" : "false" ,fifo.bFF_GPLinkEnable ? "true" : "false" + ,fifo.bFF_Breakpoint ? "true" : "false"); + + g_VideoInitialize.pLog(szTmp, TRUE); + MessageBox(0,szTmp,"GFX ERROR",0); + // _assert_msg_(0,szTmp,""); + break; + } + break; + } +} + +void OpcodeDecoder_Init() +{ + g_pVideoData = FAKE_GetFifoStartPtr(); + tempvarray.Create(65536*3, 1, 8, 3, 2, 8); +} + + +void OpcodeDecoder_Shutdown() +{ + //VirtualFree((LPVOID)buffer,0,MEM_RELEASE); + tempvarray.Destroy(); +} + +void OpcodeDecoder_Run() +{ + DVSTARTPROFILE(); + + while (FifoCommandRunnable()) + { + Decode(); + } } \ No newline at end of file -- cgit v1.2.3