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Oh FFS. LOAD_CLOCK.

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This commit is contained in:
Ben Vanik
2014-01-08 00:12:22 -08:00
parent a8ade5d33b
commit 894f22cd0b
7 changed files with 40 additions and 7 deletions
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15
src/alloy/backend/ivm/ivm_intcode.cc
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@@ -1138,6 +1138,19 @@ int Translate_LOAD_VECTOR_SHR(TranslationContext& ctx, Instr* i) {
return DispatchToC(ctx, i, IntCode_LOAD_VECTOR_SHR);
}
uint32_t IntCode_LOAD_CLOCK(IntCodeState& ics, const IntCode* i) {
LARGE_INTEGER counter;
uint64_t time = 0;
if (QueryPerformanceCounter(&counter)) {
time = counter.QuadPart;
}
ics.rf[i->dest_reg].i64 = time;
return IA_NEXT;
}
int Translate_LOAD_CLOCK(TranslationContext& ctx, Instr* i) {
return DispatchToC(ctx, i, IntCode_LOAD_CLOCK);
}
uint32_t IntCode_LOAD_CONTEXT_I8(IntCodeState& ics, const IntCode* i) {
ics.rf[i->dest_reg].i8 = *((int8_t*)(ics.context + ics.rf[i->src1_reg].u64));
DPRINT("%d (%.X) = ctx i8 +%d\n", ics.rf[i->dest_reg].i8, ics.rf[i->dest_reg].u8, ics.rf[i->src1_reg].u64);
@@ -3434,6 +3447,8 @@ static const TranslateFn dispatch_table[] = {
Translate_LOAD_VECTOR_SHL,
Translate_LOAD_VECTOR_SHR,
Translate_LOAD_CLOCK,
Translate_LOAD_CONTEXT,
Translate_STORE_CONTEXT,

6
src/alloy/backend/x64/lowering/lowering_sequences.cc
View File

@@ -230,6 +230,12 @@ void alloy::backend::x64::lowering::RegisterSequences(LoweringTable* table) {
return true;
});
table->AddSequence(OPCODE_LOAD_CLOCK, [](LIRBuilder& lb, Instr*& instr) {
// TODO
instr = instr->next;
return true;
});
// --------------------------------------------------------------------------
// Context
// --------------------------------------------------------------------------