Version 3.2.6

src/mips/deoptimizer-mips.cc

-// Copyright 2010 the V8 project authors. All rights reserved.
+// Copyright 2011 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.
 
 #include "v8.h"
 
-#if defined(V8_TARGET_ARCH_MIPS)
+#include "codegen.h"
+#include "deoptimizer.h"
+#include "full-codegen.h"
+#include "safepoint-table.h"
 
-#include "codegen-inl.h"
-#include "fast-codegen.h"
+// Note: this file was taken from the X64 version. ARM has a partially working
+// lithium implementation, but for now it is not ported to mips.
 
 namespace v8 {
 namespace internal {
 
-#define __ ACCESS_MASM(masm_)
 
-Register FastCodeGenerator::accumulator0() { return no_reg; }
-Register FastCodeGenerator::accumulator1() { return no_reg; }
-Register FastCodeGenerator::scratch0() { return no_reg; }
-Register FastCodeGenerator::scratch1() { return no_reg; }
-Register FastCodeGenerator::receiver_reg() { return no_reg; }
-Register FastCodeGenerator::context_reg() { return no_reg; }
+int Deoptimizer::table_entry_size_ = 10;
 
 
-void FastCodeGenerator::Generate(CompilationInfo* info) {
-  UNIMPLEMENTED_MIPS();
+int Deoptimizer::patch_size() {
+  const int kCallInstructionSizeInWords = 3;
+  return kCallInstructionSizeInWords * Assembler::kInstrSize;
 }
 
 
-void FastCodeGenerator::EmitThisPropertyStore(Handle<String> name) {
-  UNIMPLEMENTED_MIPS();
+void Deoptimizer::DeoptimizeFunction(JSFunction* function) {
+  UNIMPLEMENTED();
 }
 
 
-void FastCodeGenerator::EmitGlobalVariableLoad(Handle<Object> name) {
-  UNIMPLEMENTED_MIPS();
+void Deoptimizer::PatchStackCheckCodeAt(Address pc_after,
+                                        Code* check_code,
+                                        Code* replacement_code) {
+  UNIMPLEMENTED();
 }
 
 
-void FastCodeGenerator::EmitThisPropertyLoad(Handle<String> name) {
-  UNIMPLEMENTED_MIPS();
+void Deoptimizer::RevertStackCheckCodeAt(Address pc_after,
+                                         Code* check_code,
+                                         Code* replacement_code) {
+  UNIMPLEMENTED();
 }
 
 
-void FastCodeGenerator::EmitBitOr() {
-  UNIMPLEMENTED_MIPS();
+void Deoptimizer::DoComputeOsrOutputFrame() {
+  UNIMPLEMENTED();
 }
 
-#undef __
+
+void Deoptimizer::DoComputeFrame(TranslationIterator* iterator,
+                                 int frame_index) {
+  UNIMPLEMENTED();
+}
+
+
+void Deoptimizer::EntryGenerator::Generate() {
+  UNIMPLEMENTED();
+}
+
+
+void Deoptimizer::TableEntryGenerator::GeneratePrologue() {
+  UNIMPLEMENTED();
+}
 
 
 } }  // namespace v8::internal
-
-#endif  // V8_TARGET_ARCH_MIPS