fabi/Xenia-Canary
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Avoiding function lookup for compiled functions. Still need caching.

Browse Source
This commit is contained in:
Ben Vanik
2014-02-02 14:41:57 -08:00
parent ef5f59ed0b
commit 0d88e83daa
2 changed files with 11 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
src/alloy/backend/x64/lowering/lowering_sequences.cc
View File

@@ -233,11 +233,15 @@ void TransitionToHost(X64Emitter& e) {
e.call(e.rax);
}
void IssueCall(X64Emitter& e, FunctionInfo* symbol_info, uint32_t flags) {
auto fn = symbol_info->function();
auto fn = (X64Function*)symbol_info->function();
// Resolve address to the function to call and store in rax.
// TODO(benvanik): caching/etc. For now this makes debugging easier.
e.mov(e.rdx, (uint64_t)symbol_info);
CallNative(e, ResolveFunctionSymbol);
if (fn) {
e.mov(e.rax, (uint64_t)fn->machine_code());
} else {
e.mov(e.rdx, (uint64_t)symbol_info);
CallNative(e, ResolveFunctionSymbol);
}
// Actually jump/call to rax.
if (flags & CALL_TAIL) {