[fullcodegen] Factor out VisitCallRuntime from archs.

src/full-codegen/x64/full-codegen-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.
 
 #if V8_TARGET_ARCH_X64
 
 #include "src/ast/scopes.h"
 #include "src/code-factory.h"
 #include "src/code-stubs.h"
 #include "src/codegen.h"
@@ skipping 3232 matching lines @@
 void FullCodeGenerator::EmitCallJSRuntimeFunction(CallRuntime* expr) {
   ZoneList<Expression*>* args = expr->arguments();
   int arg_count = args->length();
 
   SetCallPosition(expr);
   __ movp(rdi, Operand(rsp, (arg_count + 1) * kPointerSize));
   __ Set(rax, arg_count);
   __ Call(isolate()->builtins()->Call(ConvertReceiverMode::kNullOrUndefined),
           RelocInfo::CODE_TARGET);
   OperandStackDepthDecrement(arg_count + 1);
+
+  // Restore context register.
+  __ movp(rsi, Operand(rbp, StandardFrameConstants::kContextOffset));
 }
 
 
-void FullCodeGenerator::VisitCallRuntime(CallRuntime* expr) {
-  ZoneList<Expression*>* args = expr->arguments();
-  int arg_count = args->length();
-
-  if (expr->is_jsruntime()) {
-    Comment cmnt(masm_, "[ CallRuntime");
-    EmitLoadJSRuntimeFunction(expr);
-
-    // Push the arguments ("left-to-right").
-    for (int i = 0; i < arg_count; i++) {
-      VisitForStackValue(args->at(i));
-    }
-
-    PrepareForBailoutForId(expr->CallId(), NO_REGISTERS);
-    EmitCallJSRuntimeFunction(expr);
-
-    // Restore context register.
-    __ movp(rsi, Operand(rbp, StandardFrameConstants::kContextOffset));
-    context()->DropAndPlug(1, rax);
-
-  } else {
-    const Runtime::Function* function = expr->function();
-    switch (function->function_id) {
-#define CALL_INTRINSIC_GENERATOR(Name)     \
-  case Runtime::kInline##Name: {           \
-    Comment cmnt(masm_, "[ Inline" #Name); \
-    return Emit##Name(expr);               \
-  }
-      FOR_EACH_FULL_CODE_INTRINSIC(CALL_INTRINSIC_GENERATOR)
-#undef CALL_INTRINSIC_GENERATOR
-      default: {
-        Comment cmnt(masm_, "[ CallRuntime for unhandled intrinsic");
-        // Push the arguments ("left-to-right").
-        for (int i = 0; i < arg_count; i++) {
-          VisitForStackValue(args->at(i));
-        }
-
-        // Call the C runtime.
-        PrepareForBailoutForId(expr->CallId(), NO_REGISTERS);
-        __ CallRuntime(function, arg_count);
-        OperandStackDepthDecrement(arg_count);
-        context()->Plug(rax);
-      }
-    }
-  }
-}
-
-
 void FullCodeGenerator::VisitUnaryOperation(UnaryOperation* expr) {
   switch (expr->op()) {
     case Token::DELETE: {
       Comment cmnt(masm_, "[ UnaryOperation (DELETE)");
       Property* property = expr->expression()->AsProperty();
       VariableProxy* proxy = expr->expression()->AsVariableProxy();
 
       if (property != NULL) {
         VisitForStackValue(property->obj());
         VisitForStackValue(property->key());
@@ skipping 713 matching lines @@
   DCHECK_EQ(
       isolate->builtins()->OnStackReplacement()->entry(),
       Assembler::target_address_at(call_target_address, unoptimized_code));
   return ON_STACK_REPLACEMENT;
 }
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_X64