MIPS64: Fix [wasm] Support validation of asm.js modules with != 3 args.

src/builtins/mips64/builtins-mips64.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.
 
 #if V8_TARGET_ARCH_MIPS64
 
 #include "src/codegen.h"
 #include "src/debug/debug.h"
 #include "src/deoptimizer.h"
 #include "src/full-codegen/full-codegen.h"
@@ skipping 1435 matching lines @@
     __ Push(a0, a1, a3, a1);
 
     // Copy arguments from caller (stdlib, foreign, heap).
     Label args_done;
     for (int j = 0; j < 4; ++j) {
       Label over;
       if (j < 3) {
         __ Branch(&over, ne, t2, Operand(j));
       }
       for (int i = j - 1; i >= 0; --i) {
-        __ lw(t2, MemOperand(fp, StandardFrameConstants::kCallerSPOffset +
+        __ ld(t2, MemOperand(fp, StandardFrameConstants::kCallerSPOffset +
                                      i * kPointerSize));
         __ push(t2);
       }
       for (int i = 0; i < 3 - j; ++i) {
         __ PushRoot(Heap::kUndefinedValueRootIndex);
       }
       if (j < 3) {
         __ jmp(&args_done);
         __ bind(&over);
       }
     }
     __ bind(&args_done);
 
     // Call runtime, on success unwind frame, and parent frame.
     __ CallRuntime(Runtime::kInstantiateAsmJs, 4);
     // A smi 0 is returned on failure, an object on success.
     __ JumpIfSmi(v0, &failed);
 
     __ Drop(2);
     __ pop(t2);
     __ SmiUntag(t2);
     scope.GenerateLeaveFrame();
 
-    __ Addu(t2, t2, Operand(1));
-    __ Lsa(sp, sp, t2, kPointerSizeLog2);
+    __ Daddu(t2, t2, Operand(1));
+    __ Dlsa(sp, sp, t2, kPointerSizeLog2);
     __ Ret();
 
     __ bind(&failed);
     // Restore target function and new target.
     __ Pop(a0, a1, a3);
     __ SmiUntag(a0);
   }
   // On failure, tail call back to regular js.
   GenerateTailCallToReturnedCode(masm, Runtime::kCompileLazy);
 }
@@ skipping 1508 matching lines @@
     __ break_(0xCC);
   }
 }
 
 #undef __
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_MIPS64