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Let Jit64IL use the new PPCAnalyst class

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This commit is contained in:
Ryan Houdek
2014-04-30 08:06:19 -05:00
parent 1cb1260c1d
commit 70d1f5adfb
1 changed files with 14 additions and 27 deletions
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41
Source/Core/Core/PowerPC/Jit64IL/JitIL.cpp
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@ -268,6 +268,10 @@ void JitIL::Init()
blocks.Init(); blocks.Init();
asm_routines.Init(); asm_routines.Init();
code_block.m_stats = &js.st;
code_block.m_gpa = &js.gpa;
code_block.m_fpa = &js.fpa;
if (SConfig::GetInstance().m_LocalCoreStartupParameter.bJITILTimeProfiling) { if (SConfig::GetInstance().m_LocalCoreStartupParameter.bJITILTimeProfiling) {
JitILProfiler::Init(); JitILProfiler::Init();
} }
@ -500,9 +504,6 @@ const u8* JitIL::DoJit(u32 em_address, PPCAnalyst::CodeBuffer *code_buf, JitBloc
// Memory exception on instruction fetch // Memory exception on instruction fetch
bool memory_exception = false; bool memory_exception = false;
// A broken block is a block that does not end in a branch
bool broken_block = false;
if (Core::g_CoreStartupParameter.bEnableDebugging) if (Core::g_CoreStartupParameter.bEnableDebugging)
{ {
// Comment out the following to disable breakpoints (speed-up) // Comment out the following to disable breakpoints (speed-up)
@ -529,7 +530,6 @@ const u8* JitIL::DoJit(u32 em_address, PPCAnalyst::CodeBuffer *code_buf, JitBloc
} }
} }
int size = 0;
js.isLastInstruction = false; js.isLastInstruction = false;
js.blockStart = em_address; js.blockStart = em_address;
js.fifoBytesThisBlock = 0; js.fifoBytesThisBlock = 0;
@ -538,19 +538,12 @@ const u8* JitIL::DoJit(u32 em_address, PPCAnalyst::CodeBuffer *code_buf, JitBloc
jit->js.numLoadStoreInst = 0; jit->js.numLoadStoreInst = 0;
jit->js.numFloatingPointInst = 0; jit->js.numFloatingPointInst = 0;
u32 nextPC = em_address;
// Analyze the block, collect all instructions it is made of (including inlining, // Analyze the block, collect all instructions it is made of (including inlining,
// if that is enabled), reorder instructions for optimal performance, and join joinable instructions. // if that is enabled), reorder instructions for optimal performance, and join joinable instructions.
u32 exitAddress = em_address;
u32 merged_addresses[32];
const int capacity_of_merged_addresses = sizeof(merged_addresses) / sizeof(merged_addresses[0]);
int size_of_merged_addresses = 0;
if (!memory_exception) if (!memory_exception)
{ nextPC = analyser.Analyze(em_address, &code_block, code_buf, blockSize);
// If there is a memory exception inside a block (broken_block==true), compile up to that instruction.
// TODO
exitAddress = PPCAnalyst::Flatten(em_address, &size, &js.st, &js.gpa, &js.fpa, broken_block, code_buf, blockSize, merged_addresses, capacity_of_merged_addresses, size_of_merged_addresses);
}
PPCAnalyst::CodeOp *ops = code_buf->codebuffer; PPCAnalyst::CodeOp *ops = code_buf->codebuffer;
const u8 *start = AlignCode4(); // TODO: Test if this or AlignCode16 make a difference from GetCodePtr const u8 *start = AlignCode4(); // TODO: Test if this or AlignCode16 make a difference from GetCodePtr
@ -586,7 +579,7 @@ const u8* JitIL::DoJit(u32 em_address, PPCAnalyst::CodeBuffer *code_buf, JitBloc
SConfig::GetInstance().m_LocalCoreStartupParameter.bJITILOutputIR) SConfig::GetInstance().m_LocalCoreStartupParameter.bJITILOutputIR)
{ {
// For profiling and IR Writer // For profiling and IR Writer
for (int i = 0; i < (int)size; i++) for (u32 i = 0; i < code_block.m_num_instructions; i++)
{ {
const u64 inst = ops[i].inst.hex; const u64 inst = ops[i].inst.hex;
// Ported from boost::hash // Ported from boost::hash
@ -606,16 +599,10 @@ const u8* JitIL::DoJit(u32 em_address, PPCAnalyst::CodeBuffer *code_buf, JitBloc
js.downcountAmount = 0; js.downcountAmount = 0;
if (!Core::g_CoreStartupParameter.bEnableDebugging) if (!Core::g_CoreStartupParameter.bEnableDebugging)
{ js.downcountAmount += PatchEngine::GetSpeedhackCycles(code_block.m_address);
for (int i = 0; i < size_of_merged_addresses; ++i)
{
const u32 address = merged_addresses[i];
js.downcountAmount += PatchEngine::GetSpeedhackCycles(address);
}
}
// Translate instructions // Translate instructions
for (int i = 0; i < (int)size; i++) for (u32 i = 0; i < code_block.m_num_instructions; i++)
{ {
js.compilerPC = ops[i].address; js.compilerPC = ops[i].address;
js.op = &ops[i]; js.op = &ops[i];
@ -623,7 +610,7 @@ const u8* JitIL::DoJit(u32 em_address, PPCAnalyst::CodeBuffer *code_buf, JitBloc
const GekkoOPInfo *opinfo = GetOpInfo(ops[i].inst); const GekkoOPInfo *opinfo = GetOpInfo(ops[i].inst);
js.downcountAmount += opinfo->numCycles; js.downcountAmount += opinfo->numCycles;
if (i == (int)size - 1) if (i == (code_block.m_num_instructions - 1))
{ {
js.isLastInstruction = true; js.isLastInstruction = true;
js.next_inst = 0; js.next_inst = 0;
@ -708,13 +695,13 @@ const u8* JitIL::DoJit(u32 em_address, PPCAnalyst::CodeBuffer *code_buf, JitBloc
} }
// Perform actual code generation // Perform actual code generation
WriteCode(exitAddress); WriteCode(nextPC);
b->codeSize = (u32)(GetCodePtr() - normalEntry); b->codeSize = (u32)(GetCodePtr() - normalEntry);
b->originalSize = size; b->originalSize = code_block.m_num_instructions;
#ifdef JIT_LOG_X86 #ifdef JIT_LOG_X86
LogGeneratedX86(size, code_buf, normalEntry, b); LogGeneratedX86(code_block.m_num_instructions, code_buf, normalEntry, b);
#endif #endif
if (SConfig::GetInstance().m_LocalCoreStartupParameter.bJITILOutputIR) if (SConfig::GetInstance().m_LocalCoreStartupParameter.bJITILOutputIR)