Introduce addp, idivp, imulp and subp for x64 port

src/x64/builtins-x64.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 51 matching lines @@
     num_extra_args = 1;
     __ PopReturnAddressTo(kScratchRegister);
     __ Push(rdi);
     __ PushReturnAddressFrom(kScratchRegister);
   } else {
     ASSERT(extra_args == NO_EXTRA_ARGUMENTS);
   }
 
   // JumpToExternalReference expects rax to contain the number of arguments
   // including the receiver and the extra arguments.
-  __ addq(rax, Immediate(num_extra_args + 1));
+  __ addp(rax, Immediate(num_extra_args + 1));
   __ JumpToExternalReference(ExternalReference(id, masm->isolate()), 1);
 }
 
 
 static void CallRuntimePassFunction(
     MacroAssembler* masm, Runtime::FunctionId function_id) {
   FrameScope scope(masm, StackFrame::INTERNAL);
   // Push a copy of the function onto the stack.
   __ Push(rdi);
   // Function is also the parameter to the runtime call.
@@ skipping 199 matching lines @@
 
       // Check if a non-empty properties array is needed.
       // Allocate and initialize a FixedArray if it is.
       // rax: initial map
       // rbx: JSObject
       // rdi: start of next object
       // Calculate total properties described map.
       __ movzxbq(rdx, FieldOperand(rax, Map::kUnusedPropertyFieldsOffset));
       __ movzxbq(rcx,
                  FieldOperand(rax, Map::kPreAllocatedPropertyFieldsOffset));
-      __ addq(rdx, rcx);
+      __ addp(rdx, rcx);
       // Calculate unused properties past the end of the in-object properties.
       __ movzxbq(rcx, FieldOperand(rax, Map::kInObjectPropertiesOffset));
-      __ subq(rdx, rcx);
+      __ subp(rdx, rcx);
       // Done if no extra properties are to be allocated.
       __ j(zero, &allocated);
       __ Assert(positive, kPropertyAllocationCountFailed);
 
       // Scale the number of elements by pointer size and add the header for
       // FixedArrays to the start of the next object calculation from above.
       // rbx: JSObject
       // rdi: start of next object (will be start of FixedArray)
       // rdx: number of elements in properties array
       __ Allocate(FixedArray::kHeaderSize,
@@ skipping 19 matching lines @@
       // rbx: JSObject
       // rdi: FixedArray
       // rax: start of next object
       // rdx: number of elements
       { Label loop, entry;
         __ LoadRoot(rdx, Heap::kUndefinedValueRootIndex);
         __ lea(rcx, Operand(rdi, FixedArray::kHeaderSize));
         __ jmp(&entry);
         __ bind(&loop);
         __ movp(Operand(rcx, 0), rdx);
-        __ addq(rcx, Immediate(kPointerSize));
+        __ addp(rcx, Immediate(kPointerSize));
         __ bind(&entry);
         __ cmpq(rcx, rax);
         __ j(below, &loop);
       }
 
       // Store the initialized FixedArray into the properties field of
       // the JSObject
       // rbx: JSObject
       // rdi: FixedArray
       __ or_(rdi, Immediate(kHeapObjectTag));  // add the heap tag
@@ skipping 237 matching lines @@
 
     // Copy arguments to the stack in a loop.
     // Register rbx points to array of pointers to handle locations.
     // Push the values of these handles.
     Label loop, entry;
     __ Set(rcx, 0);  // Set loop variable to 0.
     __ jmp(&entry);
     __ bind(&loop);
     __ movp(kScratchRegister, Operand(rbx, rcx, times_pointer_size, 0));
     __ Push(Operand(kScratchRegister, 0));  // dereference handle
-    __ addq(rcx, Immediate(1));
+    __ addp(rcx, Immediate(1));
     __ bind(&entry);
     __ cmpq(rcx, rax);
     __ j(not_equal, &loop);
 
     // Invoke the code.
     if (is_construct) {
       // No type feedback cell is available
       __ LoadRoot(rbx, Heap::kUndefinedValueRootIndex);
       // Expects rdi to hold function pointer.
       CallConstructStub stub(NO_CALL_FUNCTION_FLAGS);
@@ skipping 59 matching lines @@
 
 static void GenerateMakeCodeYoungAgainCommon(MacroAssembler* masm) {
   // For now, we are relying on the fact that make_code_young doesn't do any
   // garbage collection which allows us to save/restore the registers without
   // worrying about which of them contain pointers. We also don't build an
   // internal frame to make the code faster, since we shouldn't have to do stack
   // crawls in MakeCodeYoung. This seems a bit fragile.
 
   // Re-execute the code that was patched back to the young age when
   // the stub returns.
-  __ subq(Operand(rsp, 0), Immediate(5));
+  __ subp(Operand(rsp, 0), Immediate(5));
   __ Pushad();
   __ Move(arg_reg_2, ExternalReference::isolate_address(masm->isolate()));
   __ movp(arg_reg_1, Operand(rsp, kNumSafepointRegisters * kPointerSize));
   {  // NOLINT
     FrameScope scope(masm, StackFrame::MANUAL);
     __ PrepareCallCFunction(2);
     __ CallCFunction(
         ExternalReference::get_make_code_young_function(masm->isolate()), 2);
   }
   __ Popad();
@@ skipping 15 matching lines @@
 
 
 void Builtins::Generate_MarkCodeAsExecutedOnce(MacroAssembler* masm) {
   // For now, as in GenerateMakeCodeYoungAgainCommon, we are relying on the fact
   // that make_code_young doesn't do any garbage collection which allows us to
   // save/restore the registers without worrying about which of them contain
   // pointers.
   __ Pushad();
   __ Move(arg_reg_2, ExternalReference::isolate_address(masm->isolate()));
   __ movp(arg_reg_1, Operand(rsp, kNumSafepointRegisters * kPointerSize));
-  __ subq(arg_reg_1, Immediate(Assembler::kShortCallInstructionLength));
+  __ subp(arg_reg_1, Immediate(Assembler::kShortCallInstructionLength));
   {  // NOLINT
     FrameScope scope(masm, StackFrame::MANUAL);
     __ PrepareCallCFunction(2);
     __ CallCFunction(
         ExternalReference::get_mark_code_as_executed_function(masm->isolate()),
         2);
   }
   __ Popad();
 
   // Perform prologue operations usually performed by the young code stub.
@@ skipping 280 matching lines @@
     __ InvokeBuiltin(Builtins::APPLY_PREPARE, CALL_FUNCTION);
 
     // Check the stack for overflow. We are not trying to catch
     // interruptions (e.g. debug break and preemption) here, so the "real stack
     // limit" is checked.
     Label okay;
     __ LoadRoot(kScratchRegister, Heap::kRealStackLimitRootIndex);
     __ movp(rcx, rsp);
     // Make rcx the space we have left. The stack might already be overflowed
     // here which will cause rcx to become negative.
-    __ subq(rcx, kScratchRegister);
+    __ subp(rcx, kScratchRegister);
     // Make rdx the space we need for the array when it is unrolled onto the
     // stack.
     __ PositiveSmiTimesPowerOfTwoToInteger64(rdx, rax, kPointerSizeLog2);
     // Check if the arguments will overflow the stack.
     __ cmpq(rcx, rdx);
     __ j(greater, &okay);  // Signed comparison.
 
     // Out of stack space.
     __ Push(Operand(rbp, kFunctionOffset));
     __ Push(rax);
@@ skipping 360 matching lines @@
 
     // Copy receiver and all expected arguments.
     const int offset = StandardFrameConstants::kCallerSPOffset;
     __ lea(rax, Operand(rbp, rax, times_pointer_size, offset));
     __ Set(r8, -1);  // account for receiver
 
     Label copy;
     __ bind(&copy);
     __ incq(r8);
     __ Push(Operand(rax, 0));
-    __ subq(rax, Immediate(kPointerSize));
+    __ subp(rax, Immediate(kPointerSize));
     __ cmpq(r8, rbx);
     __ j(less, &copy);
     __ jmp(&invoke);
   }
 
   {  // Too few parameters: Actual < expected.
     __ bind(&too_few);
     EnterArgumentsAdaptorFrame(masm);
 
     // Copy receiver and all actual arguments.
     const int offset = StandardFrameConstants::kCallerSPOffset;
     __ lea(rdi, Operand(rbp, rax, times_pointer_size, offset));
     __ Set(r8, -1);  // account for receiver
 
     Label copy;
     __ bind(&copy);
     __ incq(r8);
     __ Push(Operand(rdi, 0));
-    __ subq(rdi, Immediate(kPointerSize));
+    __ subp(rdi, Immediate(kPointerSize));
     __ cmpq(r8, rax);
     __ j(less, &copy);
 
     // Fill remaining expected arguments with undefined values.
     Label fill;
     __ LoadRoot(kScratchRegister, Heap::kUndefinedValueRootIndex);
     __ bind(&fill);
     __ incq(r8);
     __ Push(kScratchRegister);
     __ cmpq(r8, rbx);
@@ skipping 73 matching lines @@
   __ bind(&ok);
   __ ret(0);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_X64