MIPS: Support all fast elements kinds in the major array operations. Currently missing support for …

src/mips/macro-assembler-mips.h

 // 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 954 matching lines @@
   void CheckFastSmiElements(Register map,
                             Register scratch,
                             Label* fail);
 
   // Check to see if maybe_number can be stored as a double in
   // FastDoubleElements. If it can, store it at the index specified by key in
   // the FastDoubleElements array elements. Otherwise jump to fail, in which
   // case scratch2, scratch3 and scratch4 are unmodified.
   void StoreNumberToDoubleElements(Register value_reg,
                                    Register key_reg,
-                                   Register receiver_reg,
                                    // All regs below here overwritten.
                                    Register elements_reg,
                                    Register scratch1,
                                    Register scratch2,
                                    Register scratch3,
                                    Register scratch4,
-                                   Label* fail);
+                                   Label* fail,
+                                   int elements_offset = 0);
 
   // Compare an object's map with the specified map and its transitioned
   // elements maps if mode is ALLOW_ELEMENT_TRANSITION_MAPS. Jumps to
   // "branch_to" if the result of the comparison is "cond". If multiple map
   // compares are required, the compare sequences branches to early_success.
   void CompareMapAndBranch(Register obj,
                            Register scratch,
                            Handle<Map> map,
                            Label* early_success,
                            Condition cond,
@@ skipping 551 matching lines @@
 #define CODE_COVERAGE_TOSTRING(x) CODE_COVERAGE_STRINGIFY(x)
 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__)
 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm->
 #else
 #define ACCESS_MASM(masm) masm->
 #endif
 
 } }  // namespace v8::internal
 
 #endif  // V8_MIPS_MACRO_ASSEMBLER_MIPS_H_