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xenia-canary
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Logging comments like IVM.

This commit is contained in:
Ben Vanik 2014-01-26 04:01:51 -08:00
parent 51ae8299d9
commit 495edda8d8
1 changed files with 11 additions and 2 deletions
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13
src/alloy/backend/x64/lowering/lowering_sequences.cc
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@ -35,6 +35,13 @@ void Dummy() {
//
}
void PrintString(void* raw_context, uint8_t* membase, const char* str) {
// TODO(benvanik): generate this thunk at runtime? or a shim?
auto thread_state = *((ThreadState**)raw_context);
fprintf(stdout, "XE[t] :%d: %s\n", thread_state->GetThreadID(), str);
fflush(stdout);
}
// TODO(benvanik): fancy stuff.
void CallThunk(void* raw_context, uint8_t* membase,
FunctionInfo* symbol_info) {
@ -503,8 +510,10 @@ void alloy::backend::x64::lowering::RegisterSequences(LoweringTable* table) {
table->AddSequence(OPCODE_COMMENT, [](X64Emitter& e, Instr*& i) {
// TODO(benvanik): pass through.
auto str = (const char*)i->src1.offset;
//lb.Comment(str);
//UNIMPLEMENTED_SEQ();
auto str_copy = xestrdupa(str);
e.mov(e.r8, (uint64_t)str_copy);
e.mov(e.rax, (uint64_t)PrintString);
e.call(e.rax);
i = e.Advance(i);
return true;
});