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comparison src/share/vm/runtime/stubRoutines.hpp @ 20438:166d744df0de

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8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method Summary: Add new C2 intrinsic for BigInteger::multiplyToLen() on x86 in 64-bit VM. Reviewed-by: roland
author kvn
date Tue, 02 Sep 2014 12:48:45 -0700
parents b20a35eae442
children 7848fc12602b ddce0b7cee93
comparison
equal deleted inserted replaced
20437:bddcb33dadf4 20438:166d744df0de
215 static address _sha512_implCompressMB; 215 static address _sha512_implCompressMB;
216 216
217 static address _updateBytesCRC32; 217 static address _updateBytesCRC32;
218 static address _crc_table_adr; 218 static address _crc_table_adr;
219 219
220 static address _multiplyToLen;
221
220 // These are versions of the java.lang.Math methods which perform 222 // These are versions of the java.lang.Math methods which perform
221 // the same operations as the intrinsic version. They are used for 223 // the same operations as the intrinsic version. They are used for
222 // constant folding in the compiler to ensure equivalence. If the 224 // constant folding in the compiler to ensure equivalence. If the
223 // intrinsic version returns the same result as the strict version 225 // intrinsic version returns the same result as the strict version
224 // then they can be set to the appropriate function from 226 // then they can be set to the appropriate function from
371 static address sha512_implCompressMB() { return _sha512_implCompressMB; } 373 static address sha512_implCompressMB() { return _sha512_implCompressMB; }
372 374
373 static address updateBytesCRC32() { return _updateBytesCRC32; } 375 static address updateBytesCRC32() { return _updateBytesCRC32; }
374 static address crc_table_addr() { return _crc_table_adr; } 376 static address crc_table_addr() { return _crc_table_adr; }
375 377
378 static address multiplyToLen() {return _multiplyToLen; }
379
376 static address select_fill_function(BasicType t, bool aligned, const char* &name); 380 static address select_fill_function(BasicType t, bool aligned, const char* &name);
377 381
378 static address zero_aligned_words() { return _zero_aligned_words; } 382 static address zero_aligned_words() { return _zero_aligned_words; }
379 383
380 static double intrinsic_log(double d) { 384 static double intrinsic_log(double d) {