MIPS: [compiler] [wasm] Introduce Word32/64ReverseBytes as TF Optional Opcode.

test/cctest/test-macro-assembler-mips.cc

 // Copyright 2013 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 62 matching lines @@
     int32_t r5;
   };
   T t;
 
   MacroAssembler assembler(isolate, NULL, 0,
                            v8::internal::CodeObjectRequired::kYes);
   MacroAssembler* masm = &assembler;
 
   __ lw(a2, MemOperand(a0, offsetof(T, r1)));
   __ nop();
-  __ ByteSwapSigned(a2, 4);
+  __ ByteSwapSigned(a2, a2, 4);
   __ sw(a2, MemOperand(a0, offsetof(T, r1)));
 
   __ lw(a2, MemOperand(a0, offsetof(T, r2)));
   __ nop();
-  __ ByteSwapSigned(a2, 2);
+  __ ByteSwapSigned(a2, a2, 2);
   __ sw(a2, MemOperand(a0, offsetof(T, r2)));
 
   __ lw(a2, MemOperand(a0, offsetof(T, r3)));
   __ nop();
-  __ ByteSwapSigned(a2, 1);
+  __ ByteSwapSigned(a2, a2, 1);
   __ sw(a2, MemOperand(a0, offsetof(T, r3)));
 
   __ lw(a2, MemOperand(a0, offsetof(T, r4)));
   __ nop();
-  __ ByteSwapUnsigned(a2, 1);
+  __ ByteSwapUnsigned(a2, a2, 1);
   __ sw(a2, MemOperand(a0, offsetof(T, r4)));
 
   __ lw(a2, MemOperand(a0, offsetof(T, r5)));
   __ nop();
-  __ ByteSwapUnsigned(a2, 2);
+  __ ByteSwapUnsigned(a2, a2, 2);
   __ sw(a2, MemOperand(a0, offsetof(T, r5)));
 
   __ jr(ra);
   __ nop();
 
   CodeDesc desc;
   masm->GetCode(&desc);
   Handle<Code> code = isolate->factory()->NewCode(
       desc, Code::ComputeFlags(Code::STUB), Handle<Code>());
   ::F3 f = FUNCTION_CAST<::F3>(code->entry());
@@ skipping 1186 matching lines @@
                               int32_t out_offset) {
                              __ Uldc1(f0, MemOperand(a0, in_offset), t0);
                              __ Usdc1(f0, MemOperand(a0, out_offset), t0);
                            }));
       }
     }
   }
 }
 
 #undef __