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New DSP debugger: step one. (not ready yet, but try loading zelda WW and look at the dsp debugger..).

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Had to shuffle around quite a lot of code to be able to extract the CodeView into a library nicely so it can be used from both the main dolphin and the LLE plugin...  also extracted the symboldb code.

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@3517 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
hrydgard
2009-06-21 08:39:21 +00:00
parent 80217a6ed7
commit aecaf271f1
76 changed files with 1895 additions and 794 deletions
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30
Source/Plugins/Plugin_DSP_LLE/Src/DSPHost.cpp
View File

@ -17,6 +17,7 @@
#include "Common.h"
#include "DSPHost.h"
#include "DSPSymbols.h"
#include "Tools.h"
#include "pluginspecs_dsp.h"
@ -32,6 +33,11 @@ u8 DSPHost_ReadHostMemory(u32 addr)
return g_dspInitialize.pARAM_Read_U8(addr);
}
void DSPHost_WriteHostMemory(u8 value, u32 addr)
{
g_dspInitialize.pARAM_Write_U8(value, addr);
}
bool DSPHost_OnThread()
{
return g_dspInitialize.bOnThread;
@ -46,5 +52,29 @@ u32 DSPHost_CodeLoaded(const u8 *ptr, int size)
{
u32 crc = GenerateCRC(ptr, size);
DumpDSPCode(ptr, size, crc);
// this crc is comparable with the HLE plugin
u32 ector_crc = 0;
for (u32 i = 0; i < size; i++)
{
ector_crc ^= ptr[i];
//let's rol
ector_crc = (ector_crc << 3) | (ector_crc >> 29);
}
DSPSymbols::Clear();
// Auto load text file - if none just disassemble.
// TODO: Don't hardcode for Zelda.
NOTICE_LOG(DSPLLE, "CRC: %08x", ector_crc);
if (!DSPSymbols::ReadAnnotatedAssembly("../../Docs/DSP/DSP_UC_Zelda.txt"))
{
DSPSymbols::Clear();
DSPSymbols::AutoDisassembly(0x0, 0x1000);
}
// Always add the ROM.
DSPSymbols::AutoDisassembly(0x8000, 0x9000);
return crc;
}