Simplified large object allocation strategy.

src/mips/macro-assembler-mips.cc

 // Copyright 2012 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 2864 matching lines @@
   JumpToHandlerEntry();
 }
 
 
 void MacroAssembler::Allocate(int object_size,
                               Register result,
                               Register scratch1,
                               Register scratch2,
                               Label* gc_required,
                               AllocationFlags flags) {
+  ASSERT(object_size <= Page::kMaxNonCodeHeapObjectSize);
   if (!FLAG_inline_new) {
     if (emit_debug_code()) {
       // Trash the registers to simulate an allocation failure.
       li(result, 0x7091);
       li(scratch1, 0x7191);
       li(scratch2, 0x7291);
     }
     jmp(gc_required);
     return;
   }
@@ skipping 2672 matching lines @@
        opcode == BGTZL);
   opcode = (cond == eq) ? BEQ : BNE;
   instr = (instr & ~kOpcodeMask) | opcode;
   masm_.emit(instr);
 }
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_MIPS