}
+void RegExpMacroAssemblerMIPS::CheckCharacterInRange(
+ uc16 from,
+ uc16 to,
+ Label* on_in_range) {
+ __ Subu(a0, current_character(), Operand(from));
+ // Unsigned lower-or-same condition.
+ BranchOrBacktrack(on_in_range, ls, a0, Operand(to - from));
+}
+
+
+void RegExpMacroAssemblerMIPS::CheckCharacterNotInRange(
+ uc16 from,
+ uc16 to,
+ Label* on_not_in_range) {
+ __ 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) {
+ __ And(a1, current_character(), Operand(kTableSize - 1));
+ __ Addu(a0, a0, a1);
+ } else {
+ __ Addu(a0, a0, current_character());
+ }
+
+ __ lbu(a0, MemOperand(a0, ByteArray::kHeaderSize - kHeapObjectTag));
+ BranchOrBacktrack(on_bit_set, ne, a0, Operand(zero_reg));
+}
+
+
bool RegExpMacroAssemblerMIPS::CheckSpecialCharacterClass(uc16 type,
Label* on_no_match) {
// Range checks (c in min..max) are generally implemented by an unsigned