1262 LIR_Opr _length;
1263 LIR_Opr _tmp;
1264 ciArrayKlass* _expected_type;
1265 int _flags;
1266
1267 public:
1268 enum Flags {
1269 src_null_check = 1 << 0,
1270 dst_null_check = 1 << 1,
1271 src_pos_positive_check = 1 << 2,
1272 dst_pos_positive_check = 1 << 3,
1273 length_positive_check = 1 << 4,
1274 src_range_check = 1 << 5,
1275 dst_range_check = 1 << 6,
1276 type_check = 1 << 7,
1277 overlapping = 1 << 8,
1278 unaligned = 1 << 9,
1279 src_objarray = 1 << 10,
1280 dst_objarray = 1 << 11,
1281 always_slow_path = 1 << 12,
1282 src_flat_check = 1 << 13,
1283 dst_flat_check = 1 << 14,
1284 all_flags = (1 << 15) - 1
1285 };
1286
1287 LIR_OpArrayCopy(LIR_Opr src, LIR_Opr src_pos, LIR_Opr dst, LIR_Opr dst_pos, LIR_Opr length, LIR_Opr tmp,
1288 ciArrayKlass* expected_type, int flags, CodeEmitInfo* info);
1289
1290 LIR_Opr src() const { return _src; }
1291 LIR_Opr src_pos() const { return _src_pos; }
1292 LIR_Opr dst() const { return _dst; }
1293 LIR_Opr dst_pos() const { return _dst_pos; }
1294 LIR_Opr length() const { return _length; }
1295 LIR_Opr tmp() const { return _tmp; }
1296 int flags() const { return _flags; }
1297 ciArrayKlass* expected_type() const { return _expected_type; }
1298 ArrayCopyStub* stub() const { return _stub; }
1299
1300 virtual void emit_code(LIR_Assembler* masm);
1301 virtual LIR_OpArrayCopy* as_OpArrayCopy() { return this; }
1302 void print_instr(outputStream* out) const PRODUCT_RETURN;
1303 };
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1262 LIR_Opr _length;
1263 LIR_Opr _tmp;
1264 ciArrayKlass* _expected_type;
1265 int _flags;
1266
1267 public:
1268 enum Flags {
1269 src_null_check = 1 << 0,
1270 dst_null_check = 1 << 1,
1271 src_pos_positive_check = 1 << 2,
1272 dst_pos_positive_check = 1 << 3,
1273 length_positive_check = 1 << 4,
1274 src_range_check = 1 << 5,
1275 dst_range_check = 1 << 6,
1276 type_check = 1 << 7,
1277 overlapping = 1 << 8,
1278 unaligned = 1 << 9,
1279 src_objarray = 1 << 10,
1280 dst_objarray = 1 << 11,
1281 always_slow_path = 1 << 12,
1282 src_valuetype_check = 1 << 13,
1283 dst_valuetype_check = 1 << 14,
1284 all_flags = (1 << 15) - 1
1285 };
1286
1287 LIR_OpArrayCopy(LIR_Opr src, LIR_Opr src_pos, LIR_Opr dst, LIR_Opr dst_pos, LIR_Opr length, LIR_Opr tmp,
1288 ciArrayKlass* expected_type, int flags, CodeEmitInfo* info);
1289
1290 LIR_Opr src() const { return _src; }
1291 LIR_Opr src_pos() const { return _src_pos; }
1292 LIR_Opr dst() const { return _dst; }
1293 LIR_Opr dst_pos() const { return _dst_pos; }
1294 LIR_Opr length() const { return _length; }
1295 LIR_Opr tmp() const { return _tmp; }
1296 int flags() const { return _flags; }
1297 ciArrayKlass* expected_type() const { return _expected_type; }
1298 ArrayCopyStub* stub() const { return _stub; }
1299
1300 virtual void emit_code(LIR_Assembler* masm);
1301 virtual LIR_OpArrayCopy* as_OpArrayCopy() { return this; }
1302 void print_instr(outputStream* out) const PRODUCT_RETURN;
1303 };
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