X87: Added CallInterfaceDescriptors to all code stubs.

src/x87/code-stubs-x87.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/v8.h"
 
 #if V8_TARGET_ARCH_X87
 
 #include "src/base/bits.h"
 #include "src/bootstrapper.h"
@@ skipping 314 matching lines @@
   NamedLoadHandlerCompiler::GenerateLoadFunctionPrototype(masm, receiver, eax,
                                                           ebx, &miss);
   __ bind(&miss);
   PropertyAccessCompiler::TailCallBuiltin(
       masm, PropertyAccessCompiler::MissBuiltin(Code::LOAD_IC));
 }
 
 
 void ArgumentsAccessStub::GenerateReadElement(MacroAssembler* masm) {
   // The key is in edx and the parameter count is in eax.
+  DCHECK(edx.is(ArgumentsAccessReadDescriptor::index()));
+  DCHECK(eax.is(ArgumentsAccessReadDescriptor::parameter_count()));
 
   // The displacement is used for skipping the frame pointer on the
   // stack. It is the offset of the last parameter (if any) relative
   // to the frame pointer.
   static const int kDisplacement = 1 * kPointerSize;
 
   // Check that the key is a smi.
   Label slow;
   __ JumpIfNotSmi(edx, &slow, Label::kNear);
 
@@ skipping 3931 matching lines @@
 
 
 void CallApiGetterStub::Generate(MacroAssembler* masm) {
   // ----------- S t a t e -------------
   //  -- esp[0]                  : return address
   //  -- esp[4]                  : name
   //  -- esp[8 - kArgsLength*4]  : PropertyCallbackArguments object
   //  -- ...
   //  -- edx                    : api_function_address
   // -----------------------------------
+  DCHECK(edx.is(ApiGetterDescriptor::function_address()));
 
   // array for v8::Arguments::values_, handler for name and pointer
   // to the values (it considered as smi in GC).
   const int kStackSpace = PropertyCallbackArguments::kArgsLength + 2;
   // Allocate space for opional callback address parameter in case
   // CPU profiler is active.
   const int kApiArgc = 2 + 1;
 
   Register api_function_address = edx;
   Register scratch = ebx;
@@ skipping 16 matching lines @@
                               Operand(ebp, 7 * kPointerSize),
                               NULL);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_X87