| // Copyright 2006-2008 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. |
| |
| |
| #ifndef V8_CODEGEN_INL_H_ |
| #define V8_CODEGEN_INL_H_ |
| |
| #include "codegen.h" |
| #include "register-allocator-inl.h" |
| |
| namespace v8 { |
| namespace internal { |
| |
| |
| void DeferredCode::SetEntryFrame(Result* arg) { |
| ASSERT(cgen()->has_valid_frame()); |
| cgen()->frame()->Push(arg); |
| enter()->set_entry_frame(new VirtualFrame(cgen()->frame())); |
| *arg = cgen()->frame()->Pop(); |
| } |
| |
| |
| void DeferredCode::SetEntryFrame(Result* arg0, Result* arg1) { |
| ASSERT(cgen()->has_valid_frame()); |
| cgen()->frame()->Push(arg0); |
| cgen()->frame()->Push(arg1); |
| enter()->set_entry_frame(new VirtualFrame(cgen()->frame())); |
| *arg1 = cgen()->frame()->Pop(); |
| *arg0 = cgen()->frame()->Pop(); |
| } |
| |
| |
| // ----------------------------------------------------------------------------- |
| // Support for "structured" code comments. |
| // |
| // By selecting matching brackets in disassembler output, |
| // code segments can be identified more easily. |
| |
| #ifdef DEBUG |
| |
| class Comment BASE_EMBEDDED { |
| public: |
| Comment(MacroAssembler* masm, const char* msg) |
| : masm_(masm), |
| msg_(msg) { |
| masm_->RecordComment(msg); |
| } |
| |
| ~Comment() { |
| if (msg_[0] == '[') |
| masm_->RecordComment("]"); |
| } |
| |
| private: |
| MacroAssembler* masm_; |
| const char* msg_; |
| }; |
| |
| #else |
| |
| class Comment BASE_EMBEDDED { |
| public: |
| Comment(MacroAssembler*, const char*) {} |
| }; |
| |
| #endif // DEBUG |
| |
| |
| } } // namespace v8::internal |
| |
| #endif // V8_CODEGEN_INL_H_ |