[interpreter] Add support for scalable operands.

src/globals.h

 // 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.
 
 #ifndef V8_GLOBALS_H_
 #define V8_GLOBALS_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 95 matching lines @@
 const int kMaxInt8 = (1 << 7) - 1;
 const int kMinInt8 = -(1 << 7);
 const int kMaxUInt8 = (1 << 8) - 1;
 const int kMinUInt8 = 0;
 const int kMaxInt16 = (1 << 15) - 1;
 const int kMinInt16 = -(1 << 15);
 const int kMaxUInt16 = (1 << 16) - 1;
 const int kMinUInt16 = 0;
 
 const uint32_t kMaxUInt32 = 0xFFFFFFFFu;
+const int kMinUInt32 = 0;
 
 const int kCharSize      = sizeof(char);      // NOLINT
 const int kShortSize     = sizeof(short);     // NOLINT
 const int kIntSize       = sizeof(int);       // NOLINT
 const int kInt32Size     = sizeof(int32_t);   // NOLINT
 const int kInt64Size     = sizeof(int64_t);   // NOLINT
 const int kFloatSize     = sizeof(float);     // NOLINT
 const int kDoubleSize    = sizeof(double);    // NOLINT
 const int kIntptrSize    = sizeof(intptr_t);  // NOLINT
 const int kPointerSize   = sizeof(void*);     // NOLINT
@@ skipping 902 matching lines @@
   return static_cast<uint32_t>(bit_cast<uintptr_t>(address) >>
                                kPointerSizeLog2);
 }
 
 }  // namespace internal
 }  // namespace v8
 
 namespace i = v8::internal;
 
 #endif  // V8_GLOBALS_H_