ebbaeb3655
entry labels where it is statically safe. Review URL: http://codereview.chromium.org/115296 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1943 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
85 lines
2.6 KiB
C++
85 lines
2.6 KiB
C++
// Copyright 2006-2008 the V8 project authors. All rights reserved.
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following
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// disclaimer in the documentation and/or other materials provided
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// with the distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived
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// from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#ifndef V8_CODEGEN_INL_H_
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#define V8_CODEGEN_INL_H_
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#include "codegen.h"
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#include "register-allocator-inl.h"
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namespace v8 { namespace internal {
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void DeferredCode::SetEntryFrame(Result* arg) {
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ASSERT(generator()->has_valid_frame());
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generator()->frame()->Push(arg);
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enter()->set_entry_frame(new VirtualFrame(generator()->frame()));
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*arg = generator()->frame()->Pop();
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}
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// -----------------------------------------------------------------------------
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// Support for "structured" code comments.
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//
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// By selecting matching brackets in disassembler output,
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// code segments can be identified more easily.
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#ifdef DEBUG
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class Comment BASE_EMBEDDED {
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public:
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Comment(MacroAssembler* masm, const char* msg)
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: masm_(masm),
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msg_(msg) {
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masm_->RecordComment(msg);
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}
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~Comment() {
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if (msg_[0] == '[')
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masm_->RecordComment("]");
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}
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private:
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MacroAssembler* masm_;
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const char* msg_;
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};
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#else
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class Comment BASE_EMBEDDED {
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public:
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Comment(MacroAssembler*, const char*) {}
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};
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#endif // DEBUG
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} } // namespace v8::internal
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#endif // V8_CODEGEN_INL_H_
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