Initial support for debugger frame state in Turbofan.

src/compiler/x64/code-generator-x64.cc

 // Copyright 2013 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/compiler/code-generator-impl.h"
 #include "src/compiler/gap-resolver.h"
 #include "src/compiler/node-matchers.h"
 #include "src/compiler/node-properties-inl.h"
@@ skipping 197 matching lines @@
       __ jmp(code_->GetLabel(i.InputBlock(0)));
       break;
     case kArchNop:
       // don't emit code for nops.
       break;
     case kArchRet:
       AssembleReturn();
       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);
       break;
     }
     case kArchTruncateDoubleToI:
       __ TruncateDoubleToI(i.OutputRegister(), i.InputDoubleRegister(0));
       break;
     case kX64Add32:
@@ skipping 182 matching lines @@
     }
     case kX64CallCodeObject: {
       if (HasImmediateInput(instr, 0)) {
         Handle<Code> code = Handle<Code>::cast(i.InputHeapObject(0));
         __ Call(code, RelocInfo::CODE_TARGET);
       } else {
         Register reg = i.InputRegister(0);
         int entry = Code::kHeaderSize - kHeapObjectTag;
         __ Call(Operand(reg, entry));
       }
-      RecordSafepoint(instr->pointer_map(), Safepoint::kSimple, 0,
-                      Safepoint::kNoLazyDeopt);
-      bool lazy_deopt = (MiscField::decode(instr->opcode()) == 1);
-      if (lazy_deopt) {
-        RecordLazyDeoptimizationEntry(instr);
-      }
+
+      AddSafepointAndDeopt(instr);
+
       AddNopForSmiCodeInlining();
       break;
     }
     case kX64CallAddress:
       if (HasImmediateInput(instr, 0)) {
         Immediate64 imm = i.InputImmediate64(0);
         DCHECK_EQ(kImm64Value, imm.type);
         __ Call(reinterpret_cast<byte*>(imm.value), RelocInfo::NONE64);
       } else {
         __ call(i.InputRegister(0));
       }
       break;
     case kPopStack: {
       int words = MiscField::decode(instr->opcode());
       __ addq(rsp, Immediate(kPointerSize * words));
       break;
     }
     case kX64CallJSFunction: {
       Register func = i.InputRegister(0);
 
       // TODO(jarin) The load of the context should be separated from the call.
       __ movp(rsi, FieldOperand(func, JSFunction::kContextOffset));
       __ Call(FieldOperand(func, JSFunction::kCodeEntryOffset));
 
-      RecordSafepoint(instr->pointer_map(), Safepoint::kSimple, 0,
-                      Safepoint::kNoLazyDeopt);
-      RecordLazyDeoptimizationEntry(instr);
+      AddSafepointAndDeopt(instr);
       break;
     }
     case kSSEFloat64Cmp: {
       RegisterOrOperand input = i.InputRegisterOrOperand(1);
       if (input.type == kDoubleRegister) {
         __ ucomisd(i.InputDoubleRegister(0), input.double_reg);
       } else {
         __ ucomisd(i.InputDoubleRegister(0), input.operand);
       }
       break;
@@ skipping 535 matching lines @@
 }
 
 
 void CodeGenerator::AddNopForSmiCodeInlining() { __ nop(); }
 
 #undef __
 
 }  // namespace internal
 }  // namespace compiler
 }  // namespace v8