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Ugh. Replacing the fancy templates with hand coded sequences for now.

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This commit is contained in:
Ben Vanik
2014-01-02 00:00:14 -08:00
parent 3e4f93a6a9
commit 125e7278c6
22 changed files with 784 additions and 771 deletions
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28
src/alloy/backend/x64/lowering/lowering_table.cc
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@@ -23,11 +23,11 @@ LoweringTable::LoweringTable(X64Backend* backend) :
LoweringTable::~LoweringTable() {
for (size_t n = 0; n < XECOUNT(lookup_); n++) {
auto fn = lookup_[n];
while (fn) {
auto next = fn->next;
delete fn;
fn = next;
auto entry = lookup_[n];
while (entry) {
auto next = entry->next;
delete entry;
entry = next;
}
}
}
@@ -37,10 +37,12 @@ int LoweringTable::Initialize() {
return 0;
}
void LoweringTable::AddSequence(hir::Opcode starting_opcode, FnWrapper* fn) {
auto existing_fn = lookup_[starting_opcode];
fn->next = existing_fn;
lookup_[starting_opcode] = fn;
void LoweringTable::AddSequence(hir::Opcode starting_opcode, sequence_fn_t fn) {
auto existing_entry = lookup_[starting_opcode];
auto new_entry = new sequence_fn_entry_t();
new_entry->fn = fn;
new_entry->next = existing_entry;
lookup_[starting_opcode] = new_entry;
}
int LoweringTable::Process(
@@ -78,13 +80,13 @@ int LoweringTable::Process(
auto hir_instr = hir_block->instr_head;
while (hir_instr) {
bool processed = false;
auto fn = lookup_[hir_instr->opcode->num];
while (fn) {
if ((*fn)(lir_builder, hir_instr)) {
auto entry = lookup_[hir_instr->opcode->num];
while (entry) {
if ((*entry->fn)(*lir_builder, hir_instr)) {
processed = true;
break;
}
fn = fn->next;
entry = entry->next;
}
if (!processed) {
// No sequence found!