- case kArmCallCodeObject: {
- if (instr->InputAt(0)->IsImmediate()) {
- Handle<Code> code = Handle<Code>::cast(i.InputHeapObject(0));
- __ Call(code, RelocInfo::CODE_TARGET);
- RecordSafepoint(instr->pointer_map(), Safepoint::kSimple, 0,
- Safepoint::kNoLazyDeopt);
- } else {
- Register reg = i.InputRegister(0);
- int entry = Code::kHeaderSize - kHeapObjectTag;
- __ ldr(reg, MemOperand(reg, entry));
- __ Call(reg);
- RecordSafepoint(instr->pointer_map(), Safepoint::kSimple, 0,
- Safepoint::kNoLazyDeopt);
- }
- bool lazy_deopt = (MiscField::decode(instr->opcode()) == 1);
- if (lazy_deopt) {
- RecordLazyDeoptimizationEntry(instr);
- }
- DCHECK_EQ(LeaveCC, i.OutputSBit());
- break;
- }
- case kArmCallJSFunction: {
- Register func = i.InputRegister(0);
-
- // TODO(jarin) The load of the context should be separated from the call.
- __ ldr(cp, FieldMemOperand(func, JSFunction::kContextOffset));
- __ ldr(ip, FieldMemOperand(func, JSFunction::kCodeEntryOffset));
- __ Call(ip);
-
- RecordSafepoint(instr->pointer_map(), Safepoint::kSimple, 0,
- Safepoint::kNoLazyDeopt);
- RecordLazyDeoptimizationEntry(instr);
- DCHECK_EQ(LeaveCC, i.OutputSBit());
- break;
- }
- case kArmCallAddress: {
- DirectCEntryStub stub(isolate());
- stub.GenerateCall(masm(), i.InputRegister(0));
- DCHECK_EQ(LeaveCC, i.OutputSBit());
- break;
- }
- case kArmPush:
- __ Push(i.InputRegister(0));
- DCHECK_EQ(LeaveCC, i.OutputSBit());
- break;
- case kArmDrop: {
- int words = MiscField::decode(instr->opcode());
- __ Drop(words);
- DCHECK_EQ(LeaveCC, i.OutputSBit());
- break;
- }