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Moving LoadAcquire/StoreRelease behavior up into HIR.

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This commit is contained in:
Ben Vanik
2014-01-04 00:50:48 -08:00
parent 88b631b160
commit 93ea56179a
11 changed files with 97 additions and 197 deletions
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26
src/alloy/backend/x64/lowering/lowering_sequences.cc
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@@ -257,25 +257,17 @@ void alloy::backend::x64::lowering::RegisterSequences(LoweringTable* table) {
// --------------------------------------------------------------------------
table->AddSequence(OPCODE_LOAD, [](LIRBuilder& lb, Instr*& instr) {
// TODO
instr = instr->next;
return true;
});
table->AddSequence(OPCODE_LOAD_ACQUIRE, [](LIRBuilder& lb, Instr*& instr) {
// TODO
// TODO(benvanik): dynamic register access check
// mov reg, [membase + address.32]
// TODO(benvanik): special for f32/f64/v128
instr = instr->next;
return true;
});
table->AddSequence(OPCODE_STORE, [](LIRBuilder& lb, Instr*& instr) {
// TODO
instr = instr->next;
return true;
});
table->AddSequence(OPCODE_STORE_RELEASE, [](LIRBuilder& lb, Instr*& instr) {
// TODO
// TODO(benvanik): dynamic register access check
// mov [membase + address.32], reg
// TODO(benvanik): special for f32/f64/v128
instr = instr->next;
return true;
});
@@ -616,6 +608,12 @@ void alloy::backend::x64::lowering::RegisterSequences(LoweringTable* table) {
return true;
});
table->AddSequence(OPCODE_ATOMIC_EXCHANGE, [](LIRBuilder& lb, Instr*& instr) {
// TODO
instr = instr->next;
return true;
});
table->AddSequence(OPCODE_ATOMIC_ADD, [](LIRBuilder& lb, Instr*& instr) {
// TODO
instr = instr->next;