ShuriZma
/
project64
mirror of https://github.com/project64/project64.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

[Project64] Get Dma.cpp to use memory management

This commit is contained in:
zilmar 2016-01-13 22:20:34 +11:00
parent 30841d5e31
commit c58f0ca470
1 changed files with 8 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
Source/Project64-core/N64System/Mips/Dma.cpp
View File

@ -9,17 +9,17 @@
* *
****************************************************************************/
#include "stdafx.h"
#include <Common/MemoryManagement.h>
#include <Project64-core/N64System/Mips/Dma.h>
#include <Project64-core/N64System/SystemGlobals.h>
#include <Project64-core/N64System/N64RomClass.h>
#include <Project64-core/N64System/Mips/MemoryVirtualMem.h>
#include <Project64-core/N64System/Mips/RegisterClass.h>
#include <Project64-core/N64System/N64Class.h>
#include <Windows.h>
CDMA::CDMA(CFlashram & FlashRam, CSram & Sram) :
m_FlashRam(FlashRam),
m_Sram(Sram)
m_FlashRam(FlashRam),
m_Sram(Sram)
{
}
@ -74,9 +74,7 @@ void CDMA::PI_DMA_READ()
uint8_t * ROM = g_Rom->GetRomAddress();
uint8_t * RDRAM = g_MMU->Rdram();
DWORD OldProtect;
VirtualProtect(ROM, g_Rom->GetRomSize(), PAGE_READWRITE, &OldProtect);
ProtectMemory(ROM, g_Rom->GetRomSize(), MEM_READWRITE);
g_Reg->PI_CART_ADDR_REG -= 0x10000000;
if (g_Reg->PI_CART_ADDR_REG + PI_RD_LEN_REG < g_Rom->GetRomSize())
{
@ -106,7 +104,7 @@ void CDMA::PI_DMA_READ()
g_Recompiler->ClearRecompCode_Phys(g_Reg->PI_DRAM_ADDR_REG, g_Reg->PI_WR_LEN_REG, CRecompiler::Remove_DMA);
}
VirtualProtect(ROM, g_Rom->GetRomSize(), PAGE_READONLY, &OldProtect);
ProtectMemory(ROM, g_Rom->GetRomSize(), MEM_READONLY);
g_Reg->PI_STATUS_REG &= ~PI_STATUS_DMA_BUSY;
g_Reg->MI_INTR_REG |= MI_INTR_PI;
@ -299,7 +297,7 @@ void CDMA::SP_DMA_READ()
{
if (bHaveDebugger())
{
g_Notify->DisplayError(stdstr_f(__FUNCTION__ "\nSP_DRAM_ADDR_REG not in RDRam space : % 08X", g_Reg->SP_DRAM_ADDR_REG).c_str());
g_Notify->DisplayError(stdstr_f("%s\nSP_DRAM_ADDR_REG not in RDRam space : % 08X", __FUNCTION__, g_Reg->SP_DRAM_ADDR_REG).c_str());
}
g_Reg->SP_DMA_BUSY_REG = 0;
g_Reg->SP_STATUS_REG &= ~SP_STATUS_DMA_BUSY;
@ -310,7 +308,7 @@ void CDMA::SP_DMA_READ()
{
if (bHaveDebugger())
{
g_Notify->DisplayError(__FUNCTION__ "\nCould not fit copy in memory segment");
g_Notify->DisplayError(stdstr_f("%s\nCould not fit copy in memory segment",__FUNCTION__).c_str());
}
return;
}
@ -341,7 +339,7 @@ void CDMA::SP_DMA_WRITE()
{
if (bHaveDebugger())
{
g_Notify->DisplayError(stdstr_f(__FUNCTION__ "\nSP_DRAM_ADDR_REG not in RDRam space : % 08X", g_Reg->SP_DRAM_ADDR_REG).c_str());
g_Notify->DisplayError(stdstr_f("%s\nSP_DRAM_ADDR_REG not in RDRam space : %08X", __FUNCTION__, g_Reg->SP_DRAM_ADDR_REG).c_str());
}
return;
}