Steve Block | 44f0eee | 2011-05-26 01:26:41 +0100 | [diff] [blame^] | 1 | // Copyright 2011 the V8 project authors. All rights reserved. |
| 2 | // Redistribution and use in source and binary forms, with or without |
| 3 | // modification, are permitted provided that the following conditions are |
| 4 | // met: |
| 5 | // |
| 6 | // * Redistributions of source code must retain the above copyright |
| 7 | // notice, this list of conditions and the following disclaimer. |
| 8 | // * Redistributions in binary form must reproduce the above |
| 9 | // copyright notice, this list of conditions and the following |
| 10 | // disclaimer in the documentation and/or other materials provided |
| 11 | // with the distribution. |
| 12 | // * Neither the name of Google Inc. nor the names of its |
| 13 | // contributors may be used to endorse or promote products derived |
| 14 | // from this software without specific prior written permission. |
| 15 | // |
| 16 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 17 | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 18 | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 19 | // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 20 | // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 21 | // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 22 | // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 23 | // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 24 | // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 25 | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 26 | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 27 | |
| 28 | #include "v8.h" |
| 29 | |
| 30 | #include "codegen.h" |
| 31 | #include "deoptimizer.h" |
| 32 | #include "full-codegen.h" |
| 33 | #include "safepoint-table.h" |
| 34 | |
| 35 | // Note: this file was taken from the X64 version. ARM has a partially working |
| 36 | // lithium implementation, but for now it is not ported to mips. |
| 37 | |
| 38 | namespace v8 { |
| 39 | namespace internal { |
| 40 | |
| 41 | |
| 42 | int Deoptimizer::table_entry_size_ = 10; |
| 43 | |
| 44 | |
| 45 | int Deoptimizer::patch_size() { |
| 46 | const int kCallInstructionSizeInWords = 3; |
| 47 | return kCallInstructionSizeInWords * Assembler::kInstrSize; |
| 48 | } |
| 49 | |
| 50 | |
| 51 | void Deoptimizer::DeoptimizeFunction(JSFunction* function) { |
| 52 | UNIMPLEMENTED(); |
| 53 | } |
| 54 | |
| 55 | |
| 56 | void Deoptimizer::PatchStackCheckCodeAt(Address pc_after, |
| 57 | Code* check_code, |
| 58 | Code* replacement_code) { |
| 59 | UNIMPLEMENTED(); |
| 60 | } |
| 61 | |
| 62 | |
| 63 | void Deoptimizer::RevertStackCheckCodeAt(Address pc_after, |
| 64 | Code* check_code, |
| 65 | Code* replacement_code) { |
| 66 | UNIMPLEMENTED(); |
| 67 | } |
| 68 | |
| 69 | |
| 70 | void Deoptimizer::DoComputeOsrOutputFrame() { |
| 71 | UNIMPLEMENTED(); |
| 72 | } |
| 73 | |
| 74 | |
| 75 | void Deoptimizer::DoComputeFrame(TranslationIterator* iterator, |
| 76 | int frame_index) { |
| 77 | UNIMPLEMENTED(); |
| 78 | } |
| 79 | |
| 80 | |
| 81 | void Deoptimizer::EntryGenerator::Generate() { |
| 82 | UNIMPLEMENTED(); |
| 83 | } |
| 84 | |
| 85 | |
| 86 | void Deoptimizer::TableEntryGenerator::GeneratePrologue() { |
| 87 | UNIMPLEMENTED(); |
| 88 | } |
| 89 | |
| 90 | |
| 91 | } } // namespace v8::internal |