MIPS: port Implement ICs for FastDoubleArray loads and stores

src/mips/macro-assembler-mips.cc

 // 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
@@ skipping 3683 matching lines @@
 
 
 void MacroAssembler::AssertFastElements(Register elements) {
   if (emit_debug_code()) {
     ASSERT(!elements.is(at));
     Label ok;
     push(elements);
     lw(elements, FieldMemOperand(elements, HeapObject::kMapOffset));
     LoadRoot(at, Heap::kFixedArrayMapRootIndex);
     Branch(&ok, eq, elements, Operand(at));
+    LoadRoot(at, Heap::kFixedDoubleArrayMapRootIndex);
+    Branch(&ok, eq, elements, Operand(at));
     LoadRoot(at, Heap::kFixedCOWArrayMapRootIndex);
     Branch(&ok, eq, elements, Operand(at));
     Abort("JSObject with fast elements map has slow elements");
     bind(&ok);
     pop(elements);
   }
 }
 
 
 void MacroAssembler::Check(Condition cc, const char* msg,
@@ skipping 576 matching lines @@
        opcode == BGTZL);
   opcode = (cond == eq) ? BEQ : BNE;
   instr = (instr & ~kOpcodeMask) | opcode;
   masm_.emit(instr);
 }
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_MIPS