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JIT hackery. Not quite working.

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This commit is contained in:
Ben Vanik
2014-01-25 20:30:18 -08:00
parent a84ce633c9
commit 4609339c5a
16 changed files with 1585 additions and 379 deletions
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13
src/alloy/hir/instr.cc
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@@ -48,6 +48,19 @@ void Instr::set_src3(Value* value) {
src3_use = value ? value->AddUse(block->arena, this) : NULL;
}
bool Instr::Match(SignatureType dest_req,
SignatureType src1_req,
SignatureType src2_req,
SignatureType src3_req) const {
#define TO_SIG_TYPE(v) \
(v ? (v->IsConstant() ? SignatureType((v->type + 1) | SIG_TYPE_C) : SignatureType(v->type + 1)) : SIG_TYPE_X)
return
((dest_req == SIG_TYPE_IGNORE) || (dest_req == TO_SIG_TYPE(dest))) &&
((src1_req == SIG_TYPE_IGNORE) || (src1_req == TO_SIG_TYPE(src1.value))) &&
((src2_req == SIG_TYPE_IGNORE) || (src2_req == TO_SIG_TYPE(src2.value))) &&
((src3_req == SIG_TYPE_IGNORE) || (src3_req == TO_SIG_TYPE(src3.value)));
}
void Instr::Replace(const OpcodeInfo* opcode, uint16_t flags) {
this->opcode = opcode;
this->flags = flags;