Merge Debugger and Debug.

src/x64/debug-x64.cc

 // Copyright 2012 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 "v8.h"
 
 #if V8_TARGET_ARCH_X64
 
 #include "assembler.h"
 #include "codegen.h"
@@ skipping 134 matching lines @@
   // Now that the break point has been handled, resume normal execution by
   // jumping to the target address intended by the caller and that was
   // overwritten by the address of DebugBreakXXX.
   ExternalReference after_break_target =
       ExternalReference::debug_after_break_target_address(masm->isolate());
   __ Move(kScratchRegister, after_break_target);
   __ Jump(Operand(kScratchRegister, 0));
 }
 
 
-void Debug::GenerateCallICStubDebugBreak(MacroAssembler* masm) {
+void DebugCodegen::GenerateCallICStubDebugBreak(MacroAssembler* masm) {
   // Register state for CallICStub
   // ----------- S t a t e -------------
   //  -- rdx    : type feedback slot (smi)
   //  -- rdi    : function
   // -----------------------------------
   Generate_DebugBreakCallHelper(masm, rdx.bit() | rdi.bit(), 0, false);
 }
 
 
-void Debug::GenerateLoadICDebugBreak(MacroAssembler* masm) {
+void DebugCodegen::GenerateLoadICDebugBreak(MacroAssembler* masm) {
   // Register state for IC load call (from ic-x64.cc).
   // ----------- S t a t e -------------
   //  -- rax    : receiver
   //  -- rcx    : name
   // -----------------------------------
   Generate_DebugBreakCallHelper(masm, rax.bit() | rcx.bit(), 0, false);
 }
 
 
-void Debug::GenerateStoreICDebugBreak(MacroAssembler* masm) {
+void DebugCodegen::GenerateStoreICDebugBreak(MacroAssembler* masm) {
   // Register state for IC store call (from ic-x64.cc).
   // ----------- S t a t e -------------
   //  -- rax    : value
   //  -- rcx    : name
   //  -- rdx    : receiver
   // -----------------------------------
   Generate_DebugBreakCallHelper(
       masm, rax.bit() | rcx.bit() | rdx.bit(), 0, false);
 }
 
 
-void Debug::GenerateKeyedLoadICDebugBreak(MacroAssembler* masm) {
+void DebugCodegen::GenerateKeyedLoadICDebugBreak(MacroAssembler* masm) {
   // Register state for keyed IC load call (from ic-x64.cc).
   // ----------- S t a t e -------------
   //  -- rax     : key
   //  -- rdx     : receiver
   // -----------------------------------
   Generate_DebugBreakCallHelper(masm, rax.bit() | rdx.bit(), 0, false);
 }
 
 
-void Debug::GenerateKeyedStoreICDebugBreak(MacroAssembler* masm) {
+void DebugCodegen::GenerateKeyedStoreICDebugBreak(MacroAssembler* masm) {
   // Register state for keyed IC load call (from ic-x64.cc).
   // ----------- S t a t e -------------
   //  -- rax    : value
   //  -- rcx    : key
   //  -- rdx    : receiver
   // -----------------------------------
   Generate_DebugBreakCallHelper(
       masm, rax.bit() | rcx.bit() | rdx.bit(), 0, false);
 }
 
 
-void Debug::GenerateCompareNilICDebugBreak(MacroAssembler* masm) {
+void DebugCodegen::GenerateCompareNilICDebugBreak(MacroAssembler* masm) {
   // Register state for CompareNil IC
   // ----------- S t a t e -------------
   //  -- rax    : value
   // -----------------------------------
   Generate_DebugBreakCallHelper(masm, rax.bit(), 0, false);
 }
 
 
-void Debug::GenerateReturnDebugBreak(MacroAssembler* masm) {
+void DebugCodegen::GenerateReturnDebugBreak(MacroAssembler* masm) {
   // Register state just before return from JS function (from codegen-x64.cc).
   // ----------- S t a t e -------------
   //  -- rax: return value
   // -----------------------------------
   Generate_DebugBreakCallHelper(masm, rax.bit(), 0, true);
 }
 
 
-void Debug::GenerateCallFunctionStubDebugBreak(MacroAssembler* masm) {
+void DebugCodegen::GenerateCallFunctionStubDebugBreak(MacroAssembler* masm) {
   // Register state for CallFunctionStub (from code-stubs-x64.cc).
   // ----------- S t a t e -------------
   //  -- rdi : function
   // -----------------------------------
   Generate_DebugBreakCallHelper(masm, rdi.bit(), 0, false);
 }
 
 
-void Debug::GenerateCallConstructStubDebugBreak(MacroAssembler* masm) {
+void DebugCodegen::GenerateCallConstructStubDebugBreak(MacroAssembler* masm) {
   // Register state for CallConstructStub (from code-stubs-x64.cc).
   // rax is the actual number of arguments not encoded as a smi, see comment
   // above IC call.
   // ----------- S t a t e -------------
   //  -- rax: number of arguments
   // -----------------------------------
   // The number of arguments in rax is not smi encoded.
   Generate_DebugBreakCallHelper(masm, rdi.bit(), rax.bit(), false);
 }
 
 
-void Debug::GenerateCallConstructStubRecordDebugBreak(MacroAssembler* masm) {
+void DebugCodegen::GenerateCallConstructStubRecordDebugBreak(
+    MacroAssembler* masm) {
   // Register state for CallConstructStub (from code-stubs-x64.cc).
   // rax is the actual number of arguments not encoded as a smi, see comment
   // above IC call.
   // ----------- S t a t e -------------
   //  -- rax: number of arguments
   //  -- rbx: feedback array
   //  -- rdx: feedback slot (smi)
   // -----------------------------------
   // The number of arguments in rax is not smi encoded.
   Generate_DebugBreakCallHelper(masm, rbx.bit() | rdx.bit() | rdi.bit(),
                                 rax.bit(), false);
 }
 
 
-void Debug::GenerateSlot(MacroAssembler* masm) {
+void DebugCodegen::GenerateSlot(MacroAssembler* masm) {
   // Generate enough nop's to make space for a call instruction.
   Label check_codesize;
   __ bind(&check_codesize);
   __ RecordDebugBreakSlot();
   __ Nop(Assembler::kDebugBreakSlotLength);
   ASSERT_EQ(Assembler::kDebugBreakSlotLength,
             masm->SizeOfCodeGeneratedSince(&check_codesize));
 }
 
 
-void Debug::GenerateSlotDebugBreak(MacroAssembler* masm) {
+void DebugCodegen::GenerateSlotDebugBreak(MacroAssembler* masm) {
   // In the places where a debug break slot is inserted no registers can contain
   // object pointers.
   Generate_DebugBreakCallHelper(masm, 0, 0, true);
 }
 
 
-void Debug::GeneratePlainReturnLiveEdit(MacroAssembler* masm) {
+void DebugCodegen::GeneratePlainReturnLiveEdit(MacroAssembler* masm) {
   masm->ret(0);
 }
 
 
-void Debug::GenerateFrameDropperLiveEdit(MacroAssembler* masm) {
+void DebugCodegen::GenerateFrameDropperLiveEdit(MacroAssembler* masm) {
   ExternalReference restarter_frame_function_slot =
       ExternalReference::debug_restarter_frame_function_pointer_address(
           masm->isolate());
   __ Move(rax, restarter_frame_function_slot);
   __ movp(Operand(rax, 0), Immediate(0));
 
   // We do not know our frame height, but set rsp based on rbp.
   __ leap(rsp, Operand(rbp, -1 * kPointerSize));
 
   __ Pop(rdi);  // Function.
@@ skipping 11 matching lines @@
   __ jmp(rdx);
 }
 
 const bool Debug::kFrameDropperSupported = true;
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_X64