Initial support for debugger frame state in Turbofan.

src/compiler/arm/code-generator-arm.cc

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/compiler/code-generator.h"
 
 #include "src/arm/macro-assembler-arm.h"
 #include "src/compiler/code-generator-impl.h"
 #include "src/compiler/gap-resolver.h"
 #include "src/compiler/node-matchers.h"
@@ skipping 132 matching lines @@
     case kArchNop:
       // don't emit code for nops.
       DCHECK_EQ(LeaveCC, i.OutputSBit());
       break;
     case kArchRet:
       AssembleReturn();
       DCHECK_EQ(LeaveCC, i.OutputSBit());
       break;
     case kArchDeoptimize: {
       int deoptimization_id = MiscField::decode(instr->opcode());
-      BuildTranslation(instr, deoptimization_id);
+      BuildTranslation(instr, 0, deoptimization_id);
 
       Address deopt_entry = Deoptimizer::GetDeoptimizationEntry(
           isolate(), deoptimization_id, Deoptimizer::LAZY);
       __ Call(deopt_entry, RelocInfo::RUNTIME_ENTRY);
       DCHECK_EQ(LeaveCC, i.OutputSBit());
       break;
     }
     case kArchTruncateDoubleToI:
       __ TruncateDoubleToI(i.OutputRegister(), i.InputDoubleRegister(0));
       DCHECK_EQ(LeaveCC, i.OutputSBit());
@@ skipping 69 matching lines @@
       CpuFeatureScope scope(masm(), ARMv7);
       __ ubfx(i.OutputRegister(), i.InputRegister(0), i.InputInt8(1),
               i.InputInt8(2));
       DCHECK_EQ(LeaveCC, i.OutputSBit());
       break;
     }
     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);
-      }
+
+      AddSafepointAndDeopt(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);
+      AddSafepointAndDeopt(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:
@@ skipping 549 matching lines @@
 
 void CodeGenerator::AddNopForSmiCodeInlining() {
   // On 32-bit ARM we do not insert nops for inlined Smi code.
   UNREACHABLE();
 }
 
 #undef __
 }
 }
 }  // namespace v8::internal::compiler