Introduce ENABLE_LATIN_1 compile flag

src/mips/regexp-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 244 matching lines @@
     int byte_offset = cp_offset * char_size();
     __ Addu(a0, a0, Operand(byte_offset));
   }
 
   // a0 : Address of characters to match against str.
   int stored_high_byte = 0;
   for (int i = 0; i < str.length(); i++) {
     if (mode_ == ASCII) {
       __ lbu(a1, MemOperand(a0, 0));
       __ addiu(a0, a0, char_size());
-      ASSERT(str[i] <= String::kMaxAsciiCharCode);
+      ASSERT(str[i] <= String::kMaxOneByteCharCode);
       BranchOrBacktrack(on_failure, ne, a1, Operand(str[i]));
     } else {
       __ lhu(a1, MemOperand(a0, 0));
       __ addiu(a0, a0, char_size());
       uc16 match_char = str[i];
       int match_high_byte = (match_char >> 8);
       if (match_high_byte == 0) {
         BranchOrBacktrack(on_failure, ne, a1, Operand(str[i]));
       } else {
         if (match_high_byte != stored_high_byte) {
@@ skipping 228 matching lines @@
   __ Subu(a0, current_character(), Operand(from));
   // Unsigned higher condition.
   BranchOrBacktrack(on_not_in_range, hi, a0, Operand(to - from));
 }
 
 
 void RegExpMacroAssemblerMIPS::CheckBitInTable(
     Handle<ByteArray> table,
     Label* on_bit_set) {
   __ li(a0, Operand(table));
-  if (mode_ != ASCII || kTableMask != String::kMaxAsciiCharCode) {
+  if (mode_ != ASCII || kTableMask != String::kMaxOneByteCharCode) {
     __ And(a1, current_character(), Operand(kTableSize - 1));
     __ Addu(a0, a0, a1);
   } else {
     __ Addu(a0, a0, current_character());
   }
 
   __ lbu(a0, FieldMemOperand(a0, ByteArray::kHeaderSize));
   BranchOrBacktrack(on_bit_set, ne, a0, Operand(zero_reg));
 }
 
@@ skipping 853 matching lines @@
 }
 
 
 #undef __
 
 #endif  // V8_INTERPRETED_REGEXP
 
 }}  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_MIPS