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comparison src/share/vm/runtime/stubRoutines.hpp @ 11080:b800986664f4

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7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32 Summary: add intrinsics using new instruction to interpreter, C1, C2, for suitable x86; add test Reviewed-by: kvn, twisti
author drchase
date Tue, 02 Jul 2013 20:42:12 -0400
parents f2110083203d
children 980532a806a5 6cc7093e1341
comparison
equal deleted inserted replaced
11079:738e04fb1232 11080:b800986664f4
202 static address _aescrypt_encryptBlock; 202 static address _aescrypt_encryptBlock;
203 static address _aescrypt_decryptBlock; 203 static address _aescrypt_decryptBlock;
204 static address _cipherBlockChaining_encryptAESCrypt; 204 static address _cipherBlockChaining_encryptAESCrypt;
205 static address _cipherBlockChaining_decryptAESCrypt; 205 static address _cipherBlockChaining_decryptAESCrypt;
206 206
207 static address _updateBytesCRC32;
208 static address _crc_table_adr;
209
207 // These are versions of the java.lang.Math methods which perform 210 // These are versions of the java.lang.Math methods which perform
208 // the same operations as the intrinsic version. They are used for 211 // the same operations as the intrinsic version. They are used for
209 // constant folding in the compiler to ensure equivalence. If the 212 // constant folding in the compiler to ensure equivalence. If the
210 // intrinsic version returns the same result as the strict version 213 // intrinsic version returns the same result as the strict version
211 // then they can be set to the appropriate function from 214 // then they can be set to the appropriate function from
340 static address aescrypt_encryptBlock() { return _aescrypt_encryptBlock; } 343 static address aescrypt_encryptBlock() { return _aescrypt_encryptBlock; }
341 static address aescrypt_decryptBlock() { return _aescrypt_decryptBlock; } 344 static address aescrypt_decryptBlock() { return _aescrypt_decryptBlock; }
342 static address cipherBlockChaining_encryptAESCrypt() { return _cipherBlockChaining_encryptAESCrypt; } 345 static address cipherBlockChaining_encryptAESCrypt() { return _cipherBlockChaining_encryptAESCrypt; }
343 static address cipherBlockChaining_decryptAESCrypt() { return _cipherBlockChaining_decryptAESCrypt; } 346 static address cipherBlockChaining_decryptAESCrypt() { return _cipherBlockChaining_decryptAESCrypt; }
344 347
348 static address updateBytesCRC32() { return _updateBytesCRC32; }
349 static address crc_table_addr() { return _crc_table_adr; }
350
345 static address select_fill_function(BasicType t, bool aligned, const char* &name); 351 static address select_fill_function(BasicType t, bool aligned, const char* &name);
346 352
347 static address zero_aligned_words() { return _zero_aligned_words; } 353 static address zero_aligned_words() { return _zero_aligned_words; }
348 354
349 static double intrinsic_log(double d) { 355 static double intrinsic_log(double d) {