fabi/Xenia-Canary
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x64 emitter now generating redirection blocks and patching them up.

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This commit is contained in:
Ben Vanik
2013-05-23 22:09:04 -07:00
parent 12444f6305
commit d7d0b94aab
5 changed files with 522 additions and 445 deletions
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62
src/xenia/cpu/x64/x64_emitter.h
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@@ -22,19 +22,24 @@ namespace cpu {
namespace x64 {
// Typedef for all generated functions.
typedef void (*x64_function_t)(xe_ppc_state_t* ppc_state, uint64_t lr);
class X64Emitter {
public:
X64Emitter(xe_memory_ref memory);
~X64Emitter();
// jit_context_t context();
void Lock();
void Unlock();
// int PrepareFunction(sdb::FunctionSymbol* symbol);
// int MakeFunction(sdb::FunctionSymbol* symbol, jit_function_t fn);
int PrepareFunction(sdb::FunctionSymbol* symbol);
int MakeFunction(sdb::FunctionSymbol* symbol);
// sdb::FunctionSymbol* symbol();
// jit_function_t fn();
// sdb::FunctionBlock* fn_block();
AsmJit::X86Compiler& compiler();
sdb::FunctionSymbol* symbol();
sdb::FunctionBlock* fn_block();
// jit_value_t get_int32(int32_t value);
// jit_value_t get_uint32(uint32_t value);
@@ -58,7 +63,8 @@ public:
// int call_function(sdb::FunctionSymbol* target_symbol, jit_value_t lr,
// bool tail);
// void TraceBranch(uint32_t cia);
void TraceBranch(uint32_t cia);
// int GenerateIndirectionBranch(uint32_t cia, jit_value_t target,
// bool lk, bool likely_local);
@@ -67,8 +73,8 @@ public:
// void StoreStateValue(size_t offset, jit_type_t type, jit_value_t value);
// jit_value_t SetupLocal(jit_type_t type, const char* name);
// void FillRegisters();
// void SpillRegisters();
void FillRegisters();
void SpillRegisters();
// jit_value_t xer_value();
// void update_xer_value(jit_value_t value);
@@ -100,38 +106,36 @@ public:
// bool release = false);
private:
// int MakeUserFunction();
// int MakePresentImportFunction();
// int MakeMissingImportFunction();
static void* OnDemandCompileTrampoline(
X64Emitter* emitter, sdb::FunctionSymbol* symbol);
void* OnDemandCompile(sdb::FunctionSymbol* symbol);
int MakeUserFunction();
int MakePresentImportFunction();
int MakeMissingImportFunction();
// void GenerateBasicBlocks();
// void GenerateSharedBlocks();
// int PrepareBasicBlock(sdb::FunctionBlock* block);
// void GenerateBasicBlock(sdb::FunctionBlock* block);
// void SetupLocals();
void GenerateBasicBlocks();
void GenerateSharedBlocks();
int PrepareBasicBlock(sdb::FunctionBlock* block);
void GenerateBasicBlock(sdb::FunctionBlock* block);
void SetupLocals();
xe_memory_ref memory_;
GlobalExports global_exports_;
xe_mutex_t* lock_;
// jit_type_t fn_signature_;
// jit_type_t shim_signature_;
// jit_type_t global_export_signature_2_;
// jit_type_t global_export_signature_3_;
// jit_type_t global_export_signature_4_;
AsmJit::Logger* logger_;
AsmJit::X86Assembler assembler_;
AsmJit::X86Compiler compiler_;
// sdb::FunctionSymbol* symbol_;
// jit_function_t fn_;
// sdb::FunctionBlock* fn_block_;
sdb::FunctionSymbol* symbol_;
sdb::FunctionBlock* fn_block_;
// jit_label_t return_block_;
// jit_label_t internal_indirection_block_;
// jit_label_t external_indirection_block_;
// std::map<uint32_t, jit_label_t> bbs_;
// // Address of the instruction being generated.
// uint32_t cia_;
// ppc::InstrAccessBits access_bits_;
ppc::InstrAccessBits access_bits_;
// struct {
// jit_value_t indirection_target;
// jit_value_t indirection_cia;