TCA genFuncPrologue(TransID transID, Func* func, int argc) {
auto context = prologue_context(transID, func,
func->getEntryForNumArgs(argc));
IRGS env{context, TransFlags{}};
auto& cb = mcg->code.main();
// Dump the func guard in the TC before anything else.
emitFuncGuard(func, cb);
auto const start = cb.frontier();
irgen::emitFuncPrologue(env, argc, transID);
irgen::sealUnit(env);
genCode(env.unit, CodeKind::CrossTrace);
return start;
}
TCA genFuncPrologue(TransID transID, TransKind kind, Func* func, int argc,
CodeCache::View code, CGMeta& fixups) {
auto context = prologue_context(transID, kind, func,
func->getEntryForNumArgs(argc));
IRUnit unit{context};
irgen::IRGS env{unit};
auto& cb = code.main();
// Dump the func guard in the TC before anything else.
emitFuncGuard(func, cb, fixups);
auto const start = cb.frontier();
irgen::emitFuncPrologue(env, argc, transID);
irgen::sealUnit(env);
irlower::genCode(env.unit, code, fixups, CodeKind::CrossTrace);
return start;
}
bool emit(Venv& env, const funcguard& i) {
emitFuncGuard(i.func, *env.cb, env.meta, i.watch);
return true;
}
