Version 2.2.11...

src/x64/stub-cache-x64.cc

 // Copyright 2010 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
@@ skipping 10 matching lines @@
 // 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_X64)
+
 #include "ic-inl.h"
 #include "codegen-inl.h"
 #include "stub-cache.h"
 #include "macro-assembler-x64.h"
 
 namespace v8 {
 namespace internal {
 
 //-----------------------------------------------------------------------------
 // StubCompiler static helper functions
@@ skipping 1979 matching lines @@
   return GetCode(FIELD, name);
 }
 
 
 Object* KeyedStoreStubCompiler::CompileStoreField(JSObject* object,
                                                   int index,
                                                   Map* transition,
                                                   String* name) {
   // ----------- S t a t e -------------
   //  -- rax     : value
+  //  -- rcx     : key
+  //  -- rdx     : receiver
   //  -- rsp[0]  : return address
-  //  -- rsp[8]  : key
-  //  -- rsp[16] : receiver
   // -----------------------------------
   Label miss;
 
   __ IncrementCounter(&Counters::keyed_store_field, 1);
 
-  // Get the name from the stack.
-  __ movq(rcx, Operand(rsp, 1 * kPointerSize));
   // Check that the name has not changed.
   __ Cmp(rcx, Handle<String>(name));
   __ j(not_equal, &miss);
 
-  // Get the receiver from the stack.
-  __ movq(rdx, Operand(rsp, 2 * kPointerSize));
-
   // Generate store field code.  Preserves receiver and name on jump to miss.
   GenerateStoreField(masm(),
                      object,
                      index,
                      transition,
                      rdx, rcx, rbx,
                      &miss);
 
   // Handle store cache miss.
   __ bind(&miss);
@@ skipping 303 matching lines @@
   __ Jump(generic_construct_stub, RelocInfo::CODE_TARGET);
 
   // Return the generated code.
   return GetCode();
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
+
+#endif  // V8_TARGET_ARCH_X64