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Mask addresses to prevent crashes in FFXII.

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This commit is contained in:
Jean-Philip Desjardins 2015-03-22 23:35:06 -04:00
parent 54e4241b52
commit a0661edbb7
1 changed files with 3 additions and 2 deletions
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5
Source/iop/Iop_SifManPs2.cpp
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@ -1,4 +1,5 @@
#include "Iop_SifManPs2.h"
#include "../Ps2Const.h"
using namespace Iop;
@ -52,7 +53,7 @@ void CSifManPs2::SendCallReply(uint32 serverId, const void* returnData)
void CSifManPs2::GetOtherData(uint32 dst, uint32 src, uint32 size)
{
uint8* srcPtr = m_eeRam + src;
uint8* srcPtr = m_eeRam + (src & (PS2::EE_RAM_SIZE - 1));
uint8* dstPtr = m_iopRam + dst;
memcpy(dstPtr, srcPtr, size);
}
@ -80,7 +81,7 @@ uint32 CSifManPs2::SifSetDma(uint32 structAddr, uint32 count)
for(unsigned int i = 0; i < count; i++)
{
uint8* src = m_iopRam + dmaReg[i].srcAddr;
uint8* dst = m_eeRam + dmaReg[i].dstAddr;
uint8* dst = m_eeRam + (dmaReg[i].dstAddr & (PS2::EE_RAM_SIZE - 1));
memcpy(dst, src, dmaReg[i].size);
}