int cellGcmInit(u32 context_addr, u32 cmdSize, u32 ioSize, u32 ioAddress)
{
cellGcmSys.Warning("cellGcmInit(context_addr=0x%x,cmdSize=0x%x,ioSize=0x%x,ioAddress=0x%x)", context_addr, cmdSize, ioSize, ioAddress);
if(!local_size && !local_addr)
{
local_size = 0xf900000; //TODO
local_addr = Memory.RSXFBMem.GetStartAddr();
Memory.RSXFBMem.Alloc(local_size);
}
cellGcmSys.Warning("*** local memory(addr=0x%x, size=0x%x)", local_addr, local_size);
map_offset_addr = 0;
map_offset_pos = 0;
current_config.ioSize = re32(ioSize);
current_config.ioAddress = re32(ioAddress);
current_config.localSize = re32(local_size);
current_config.localAddress = re32(local_addr);
current_config.memoryFrequency = re32(650000000);
current_config.coreFrequency = re32(500000000);
InitOffsetTable();
Memory.RSXCMDMem.Alloc(cmdSize);
Memory.MemoryBlocks.push_back(Memory.RSXIOMem.SetRange(0xE0000000, 0x10000000/*256MB*/));//TODO: implement allocateAdressSpace in memoryBase
cellGcmMapEaIoAddress(ioAddress, ioSize, 0);
u32 ctx_begin = ioAddress/* + 0x1000*/;
u32 ctx_size = 0x6ffc;
current_context.begin = re(ctx_begin);
current_context.end = re(ctx_begin + ctx_size);
current_context.current = current_context.begin;
current_context.callback = re32(Emu.GetRSXCallback() - 4);
gcm_info.context_addr = Memory.MainMem.Alloc(0x1000);
gcm_info.control_addr = gcm_info.context_addr + 0x40;
Memory.WriteData(gcm_info.context_addr, current_context);
Memory.Write32(context_addr, gcm_info.context_addr);
CellGcmControl& ctrl = (CellGcmControl&)Memory[gcm_info.control_addr];
ctrl.put = 0;
ctrl.get = 0;
ctrl.ref = -1;
auto& render = Emu.GetGSManager().GetRender();
render.m_ctxt_addr = context_addr;
render.m_gcm_buffers_addr = Memory.Alloc(sizeof(gcmBuffer) * 8, sizeof(gcmBuffer));
render.m_zculls_addr = Memory.Alloc(sizeof(CellGcmZcullInfo) * 8, sizeof(CellGcmZcullInfo));
render.m_tiles_addr = Memory.Alloc(sizeof(CellGcmTileInfo) * 15, sizeof(CellGcmTileInfo));
render.m_gcm_buffers_count = 0;
render.m_gcm_current_buffer = 0;
render.m_main_mem_info.Clear();
render.m_main_mem_addr = 0;
render.Init(ctx_begin, ctx_size, gcm_info.control_addr, local_addr);
return CELL_OK;
}
void MemoryBase::WriteMMIO32(u32 addr, const u32 data)
{
{
std::lock_guard<std::recursive_mutex> lock(m_mutex);
if (RawSPUMem[(addr - RAW_SPU_BASE_ADDR) / RAW_SPU_OFFSET] &&
RawSPUMem[(addr - RAW_SPU_BASE_ADDR) / RAW_SPU_OFFSET]->Write32(addr, data))
{
return;
}
}
*(u32*)((u8*)GetBaseAddr() + addr) = re32(data); // provoke error
}
void MemoryBase::WriteMMIO32(u32 addr, const u32 data)
{
{
LV2_LOCK(0);
if (RawSPUMem[(addr - RAW_SPU_BASE_ADDR) / RAW_SPU_OFFSET] &&
((RawSPUThread*)RawSPUMem[(addr - RAW_SPU_BASE_ADDR) / RAW_SPU_OFFSET])->Write32(addr, data))
{
return;
}
}
*(u32*)((u8*)GetBaseAddr() + addr) = re32(data); // provoke error
}
u32 MemoryBase::ReadMMIO32(u32 addr)
{
u32 res;
{
std::lock_guard<std::recursive_mutex> lock(m_mutex);
if (RawSPUMem[(addr - RAW_SPU_BASE_ADDR) / RAW_SPU_OFFSET] &&
RawSPUMem[(addr - RAW_SPU_BASE_ADDR) / RAW_SPU_OFFSET]->Read32(addr, &res))
{
return res;
}
}
res = re32(*(u32*)((u8*)GetBaseAddr() + addr)); // provoke error
return res;
}
int cellGcmInit(u32 context_addr, u32 cmdSize, u32 ioSize, u32 ioAddress)
{
cellGcmSys.Log("cellGcmInit(context_addr=0x%x,cmdSize=0x%x,ioSize=0x%x,ioAddress=0x%x)", context_addr, cmdSize, ioSize, ioAddress);
const u32 local_size = 0xf900000; //TODO
const u32 local_addr = Memory.RSXFBMem.GetStartAddr();
map_offset_addr = 0;
map_offset_pos = 0;
current_config.ioSize = re32(ioSize);
current_config.ioAddress = re32(ioAddress);
current_config.localSize = re32(local_size);
current_config.localAddress = re32(local_addr);
current_config.memoryFrequency = re32(650000000);
current_config.coreFrequency = re32(500000000);
Memory.RSXFBMem.Alloc(local_size);
Memory.RSXCMDMem.Alloc(cmdSize);
u32 ctx_begin = ioAddress/* + 0x1000*/;
u32 ctx_size = 0x6ffc;
current_context.begin = re(ctx_begin);
current_context.end = re(ctx_begin + ctx_size);
current_context.current = current_context.begin;
current_context.callback = re32(Emu.GetRSXCallback() - 4);
gcm_info.context_addr = Memory.MainMem.Alloc(0x1000);
gcm_info.control_addr = gcm_info.context_addr + 0x40;
Memory.WriteData(gcm_info.context_addr, current_context);
Memory.Write32(context_addr, gcm_info.context_addr);
CellGcmControl& ctrl = (CellGcmControl&)Memory[gcm_info.control_addr];
ctrl.put = 0;
ctrl.get = 0;
ctrl.ref = -1;
auto& render = Emu.GetGSManager().GetRender();
render.m_ctxt_addr = context_addr;
render.m_gcm_buffers_addr = Memory.Alloc(sizeof(gcmBuffer) * 8, sizeof(gcmBuffer));
render.m_zculls_addr = Memory.Alloc(sizeof(CellGcmZcullInfo) * 8, sizeof(CellGcmZcullInfo));
render.m_tiles_addr = Memory.Alloc(sizeof(CellGcmTileInfo) * 15, sizeof(CellGcmTileInfo));
render.m_gcm_buffers_count = 0;
render.m_gcm_current_buffer = 0;
render.m_main_mem_info.Clear();
render.m_main_mem_addr = 0;
render.Init(ctx_begin, ctx_size, gcm_info.control_addr, local_addr);
return CELL_OK;
}
u32 MemoryBase::ReadMMIO32(u32 addr)
{
u32 res;
{
LV2_LOCK(0);
if (RawSPUMem[(addr - RAW_SPU_BASE_ADDR) / RAW_SPU_OFFSET] &&
((RawSPUThread*)RawSPUMem[(addr - RAW_SPU_BASE_ADDR) / RAW_SPU_OFFSET])->Read32(addr, &res))
{
return res;
}
}
res = re32(*(u32*)((u8*)GetBaseAddr() + addr)); // provoke error
return res;
}
u32 Memory::read32(u32 addr)
{
return re32(*(u32*)((u64)m_base + addr));
}
void Memory::write32(u32 addr, u32 value)
{
*(u32*)((u64)m_base + addr) = re32(value);
}
int sdata_unpack(const std::string& packed_file, const std::string& unpacked_file)
{
std::shared_ptr<vfsFileBase> packed_stream(Emu.GetVFS().OpenFile(packed_file, vfsRead));
std::shared_ptr<vfsFileBase> unpacked_stream(Emu.GetVFS().OpenFile(unpacked_file, vfsWrite));
if(!packed_stream || !packed_stream->IsOpened())
{
sys_fs.Error("'%s' not found! flags: 0x%08x", packed_file.c_str(), vfsRead);
return CELL_ENOENT;
}
if(!unpacked_stream || !unpacked_stream->IsOpened())
{
sys_fs.Error("'%s' couldn't be created! flags: 0x%08x", unpacked_file.c_str(), vfsWrite);
return CELL_ENOENT;
}
char buffer [10200];
packed_stream->Read(buffer, 256);
u32 format = re32(*(u32*)&buffer[0]);
if (format != 0x4E504400) // "NPD\x00"
{
sys_fs.Error("Illegal format. Expected 0x4E504400, but got 0x%08x", format);
return CELL_EFSSPECIFIC;
}
u32 version = re32(*(u32*)&buffer[0x04]);
u32 flags = re32(*(u32*)&buffer[0x80]);
u32 blockSize = re32(*(u32*)&buffer[0x84]);
u64 filesizeOutput = re64(*(u64*)&buffer[0x88]);
u64 filesizeInput = packed_stream->GetSize();
u32 blockCount = (filesizeOutput + blockSize-1) / blockSize;
// SDATA file is compressed
if (flags & 0x1)
{
sys_fs.Warning("cellFsSdataOpen: Compressed SDATA files are not supported yet.");
return CELL_EFSSPECIFIC;
}
// SDATA file is NOT compressed
else
{
u32 t1 = (flags & 0x20) ? 0x20 : 0x10;
u32 startOffset = (blockCount * t1) + 0x100;
u64 filesizeTmp = (filesizeOutput+0xF)&0xFFFFFFF0 + startOffset;
if (!sdata_check(version, flags, filesizeInput, filesizeTmp))
{
sys_fs.Error("cellFsSdataOpen: Wrong header information.");
return CELL_EFSSPECIFIC;
}
if (flags & 0x20)
packed_stream->Seek(0x100);
else
packed_stream->Seek(startOffset);
for (u32 i = 0; i < blockCount; i++)
{
if (flags & 0x20)
packed_stream->Seek(packed_stream->Tell() + t1);
if (!(blockCount-i-1))
blockSize = filesizeOutput-i*blockSize;
packed_stream->Read(buffer+256, blockSize);
unpacked_stream->Write(buffer+256, blockSize);
}
}
return CELL_OK;
}
__forceinline void Write32(const fs::file& f, const u32 data)
{
Write32LE(f, re32(data));
}
__forceinline void Write32(vfsStream& f, const u32 data)
{
Write32LE(f, re32(data));
}
void StaticAnalyse(void* ptr, u32 size, u32 base)
{
u32* data = (u32*)ptr; size /= 4;
if(!Ini.HLEHookStFunc.GetValue())
return;
// TODO: optimize search
for (u32 i = 0; i < size; i++)
{
for (u32 j = 0; j < g_static_funcs_list.GetCount(); j++)
{
if ((data[i] & g_static_funcs_list[j].ops[0].mask) == g_static_funcs_list[j].ops[0].crc)
{
bool found = true;
u32 can_skip = 0;
for (u32 k = i, x = 0; x + 1 <= g_static_funcs_list[j].ops.GetCount(); k++, x++)
{
if (k >= size)
{
found = false;
break;
}
// skip NOP
if (data[k] == se32(0x60000000))
{
x--;
continue;
}
const u32 mask = g_static_funcs_list[j].ops[x].mask;
const u32 crc = g_static_funcs_list[j].ops[x].crc;
if (!mask)
{
// TODO: define syntax
if (crc < 4) // skip various number of instructions that don't match next pattern entry
{
can_skip += crc;
k--; // process this position again
}
else if (data[k] != crc) // skippable pattern ("optional" instruction), no mask allowed
{
k--;
if (can_skip) // cannot define this behaviour properly
{
ConLog.Warning("StaticAnalyse(): can_skip = %d (unchanged)", can_skip);
}
}
else
{
if (can_skip) // cannot define this behaviour properly
{
ConLog.Warning("StaticAnalyse(): can_skip = %d (set to 0)", can_skip);
can_skip = 0;
}
}
}
else if ((data[k] & mask) != crc) // masked pattern
{
if (can_skip)
{
can_skip--;
}
else
{
found = false;
break;
}
}
else
{
can_skip = 0;
}
}
if (found)
{
ConLog.Write("Function '%s' hooked (addr=0x%x)", g_static_funcs_list[j].name, i * 4 + base);
g_static_funcs_list[j].found++;
data[i+0] = re32(0x39600000 | j); // li r11, j
data[i+1] = se32(0x44000003); // sc 3
data[i+2] = se32(0x4e800020); // blr
i += 2; // skip modified code
}
}
}
}
// check function groups
for (u32 i = 0; i < g_static_funcs_list.GetCount(); i++)
{
if (g_static_funcs_list[i].found) // start from some group
{
const u64 group = g_static_funcs_list[i].group;
enum GroupSearchResult : u32
{
GSR_SUCCESS = 0, // every function from this group has been found once
GSR_MISSING = 1, // (error) some function not found
GSR_EXCESS = 2, // (error) some function found twice or more
};
u32 res = GSR_SUCCESS;
// analyse
for (u32 j = i; j < g_static_funcs_list.GetCount(); j++) if (g_static_funcs_list[j].group == group)
{
u32 count = g_static_funcs_list[j].found;
if (count == 0) // not found
{
// check if this function has been found with different pattern
for (u32 k = i; k < g_static_funcs_list.GetCount(); k++) if (g_static_funcs_list[k].group == group)
{
if (k != j && g_static_funcs_list[k].ptr == g_static_funcs_list[j].ptr)
{
count += g_static_funcs_list[k].found;
}
}
if (count == 0)
{
res |= GSR_MISSING;
ConLog.Error("Function '%s' not found", g_static_funcs_list[j].name);
}
else if (count > 1)
{
res |= GSR_EXCESS;
}
}
else if (count == 1) // found
{
// ensure that this function has NOT been found with different pattern
for (u32 k = i; k < g_static_funcs_list.GetCount(); k++) if (g_static_funcs_list[k].group == group)
{
if (k != j && g_static_funcs_list[k].ptr == g_static_funcs_list[j].ptr)
{
if (g_static_funcs_list[k].found)
{
res |= GSR_EXCESS;
ConLog.Error("Function '%s' hooked twice", g_static_funcs_list[j].name);
}
}
}
}
else
{
res |= GSR_EXCESS;
ConLog.Error("Function '%s' hooked twice", g_static_funcs_list[j].name);
}
}
// clear data
for (u32 j = i; j < g_static_funcs_list.GetCount(); j++)
{
if (g_static_funcs_list[j].group == group) g_static_funcs_list[j].found = 0;
}
char name[9] = "????????";
*(u64*)name = group;
if (res == GSR_SUCCESS)
{
ConLog.Success("Function group [%s] successfully hooked", std::string(name, 9).c_str());
}
else
{
ConLog.Error("Function group [%s] failed:%s%s", std::string(name, 9).c_str(),
(res & GSR_MISSING ? " missing;" : ""),
(res & GSR_EXCESS ? " excess;" : ""));
}
}
}
}
