// 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
-// with the distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived
-// from this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
#ifndef V8_FULL_CODEGEN_H_
#define V8_FULL_CODEGEN_H_
// Platform-specific code size multiplier.
#if V8_TARGET_ARCH_IA32
- static const int kCodeSizeMultiplier = 100;
+ static const int kCodeSizeMultiplier = 105;
+ static const int kBootCodeSizeMultiplier = 100;
#elif V8_TARGET_ARCH_X64
- static const int kCodeSizeMultiplier = 162;
+ static const int kCodeSizeMultiplier = 170;
+ static const int kBootCodeSizeMultiplier = 140;
#elif V8_TARGET_ARCH_ARM
- static const int kCodeSizeMultiplier = 142;
+ static const int kCodeSizeMultiplier = 149;
+ static const int kBootCodeSizeMultiplier = 110;
#elif V8_TARGET_ARCH_ARM64
// TODO(all): Copied ARM value. Check this is sensible for ARM64.
- static const int kCodeSizeMultiplier = 142;
+ static const int kCodeSizeMultiplier = 149;
+ static const int kBootCodeSizeMultiplier = 110;
#elif V8_TARGET_ARCH_MIPS
- static const int kCodeSizeMultiplier = 142;
+ static const int kCodeSizeMultiplier = 149;
+ static const int kBootCodeSizeMultiplier = 120;
#else
#error Unsupported target architecture.
#endif
// Feedback slot support. The feedback vector will be cleared during gc and
// collected by the type-feedback oracle.
Handle<FixedArray> FeedbackVector() {
- return feedback_vector_;
+ return info_->feedback_vector();
}
- void StoreFeedbackVectorSlot(int slot, Handle<Object> object) {
- feedback_vector_->set(slot, *object);
- }
- void InitializeFeedbackVector();
+ void EnsureSlotContainsAllocationSite(int slot);
// Record a call's return site offset, used to rebuild the frame if the
// called function was inlined at the site.
void EmitReturnSequence();
// Platform-specific code sequences for calls
- void EmitCallWithStub(Call* expr);
- void EmitCallWithIC(Call* expr);
- void EmitKeyedCallWithIC(Call* expr, Expression* key);
+ void EmitCall(Call* expr, CallIC::CallType = CallIC::FUNCTION);
+ void EmitCallWithLoadIC(Call* expr);
+ void EmitKeyedCallWithLoadIC(Call* expr, Expression* key);
// Platform-specific code for inline runtime calls.
InlineFunctionGenerator FindInlineFunctionGenerator(Runtime::FunctionId id);
ZoneList<BackEdgeEntry> back_edges_;
int ic_total_count_;
Handle<FixedArray> handler_table_;
- Handle<FixedArray> feedback_vector_;
Handle<Cell> profiling_counter_;
bool generate_debug_code_;