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GSdx: Add support for the new hack-free GSgifTransfer callback, which will supercede the various hacky GSgifTransfer1/2/3 callbacks in use now. This version of GSdx will be *REQUIRED* by PCSX2 soon. 

DevNote for zzOgl coders: Implementation of this callback can just double up on m_path[0].  I used a separate instance at m_path[3] mostly because it was easier than trying to fight around the existing PATH1 nloop hack, which is still needed for backward compat with existing and earlier versions of PCSX2.

git-svn-id: http://pcsx2.googlecode.com/svn/trunk@3454 96395faa-99c1-11dd-bbfe-3dabce05a288
This commit is contained in:
Jake.Stine 2010-07-11 04:38:33 +00:00
parent b0ec1394d1
commit e85da0dfe1
4 changed files with 20 additions and 8 deletions
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5
plugins/GSdx/GS.cpp
View File

@ -319,6 +319,11 @@ EXPORT_C GSreadFIFO2(uint8* mem, uint32 size)
s_gs->ReadFIFO(mem, size);
}
EXPORT_C GSgifTransfer(uint8* mem, uint32 size)
{
s_gs->Transfer<3>(mem , size);
}
EXPORT_C GSgifTransfer1(uint8* mem, uint32 addr)
{
s_gs->Transfer<0>(mem + addr, (0x4000 - addr) / 16);

18
plugins/GSdx/GSState.cpp
View File

@ -35,7 +35,7 @@ GSState::GSState()
, m_path3hack(0)
, m_q(1.0f)
, m_vprim(1)
, m_version(5)
, m_version(6)
, m_frameskip(0)
, m_vkf(NULL)
{
@ -85,7 +85,7 @@ GSState::GSState()
m_sssize += sizeof(m_tr.x);
m_sssize += sizeof(m_tr.y);
m_sssize += m_mem.m_vmsize;
m_sssize += (sizeof(m_path[0].tag) + sizeof(m_path[0].reg)) * 3;
m_sssize += (sizeof(m_path[0].tag) + sizeof(m_path[0].reg)) * ArraySize(m_path);
m_sssize += sizeof(m_q);
PRIM = &m_env.PRIM;
@ -136,7 +136,7 @@ void GSState::SetMultithreaded( bool isMT )
void GSState::Reset()
{
memset(&m_path[0], 0, sizeof(m_path[0]) * 3);
memset(&m_path[0], 0, sizeof(m_path[0]) * ArraySize(m_path));
memset(&m_v, 0, sizeof(m_v));
// PRIM = &m_env.PRIM;
@ -1375,7 +1375,12 @@ void GSState::Move()
#endif
void GSState::SoftReset(uint32 mask)
{
if(mask & 1) memset(&m_path[0], 0, sizeof(GIFPath));
if(mask & 1)
{
memset(&m_path[0], 0, sizeof(GIFPath));
memset(&m_path[3], 0, sizeof(GIFPath));
}
if(mask & 2) memset(&m_path[1], 0, sizeof(GIFPath));
if(mask & 4) memset(&m_path[2], 0, sizeof(GIFPath));
@ -1403,6 +1408,7 @@ void GSState::ReadFIFO(uint8* mem, int size)
template void GSState::Transfer<0>(uint8* mem, uint32 size);
template void GSState::Transfer<1>(uint8* mem, uint32 size);
template void GSState::Transfer<2>(uint8* mem, uint32 size);
template void GSState::Transfer<3>(uint8* mem, uint32 size);
template<int index> void GSState::Transfer(uint8* mem, uint32 size)
{
@ -1658,7 +1664,7 @@ int GSState::Freeze(GSFreezeData* fd, bool sizeonly)
WriteState(data, &m_tr.y);
WriteState(data, m_mem.m_vm8, m_mem.m_vmsize);
for(int i = 0; i < 3; i++)
for(int i = 0; i < ArraySize(m_path); i++)
{
m_path[i].tag.NREG = m_path[i].nreg;
m_path[i].tag.NLOOP = m_path[i].nloop;
@ -1753,7 +1759,7 @@ int GSState::Defrost(const GSFreezeData* fd)
m_tr.total = 0; // TODO: restore transfer state
for(int i = 0; i < 3; i++)
for(int i = 0; i < ArraySize(m_path); i++)
{
ReadState(&m_path[i].tag, data);
ReadState(&m_path[i].reg, data);

2
plugins/GSdx/GSState.h
View File

@ -196,7 +196,7 @@ protected:
}
public:
GIFPath m_path[3];
GIFPath m_path[4];
GIFRegPRIM* PRIM;
GSPrivRegSet* m_regs;
GSLocalMemory m_mem;

3
plugins/GSdx/GSdx.def
View File

@ -17,7 +17,8 @@ EXPORTS
GSclose
GSreset
GSwriteCSR
GSgifSoftReset
GSgifSoftReset
GSgifTransfer
GSgifTransfer1
GSgifTransfer2
GSgifTransfer3