Mercurial > hg > graal-jvmci-8
diff src/share/vm/runtime/stubRoutines.hpp @ 11080:b800986664f4
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 |
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--- a/src/share/vm/runtime/stubRoutines.hpp Tue Jul 02 07:51:31 2013 +0200 +++ b/src/share/vm/runtime/stubRoutines.hpp Tue Jul 02 20:42:12 2013 -0400 @@ -204,6 +204,9 @@ static address _cipherBlockChaining_encryptAESCrypt; static address _cipherBlockChaining_decryptAESCrypt; + static address _updateBytesCRC32; + static address _crc_table_adr; + // These are versions of the java.lang.Math methods which perform // the same operations as the intrinsic version. They are used for // constant folding in the compiler to ensure equivalence. If the @@ -342,6 +345,9 @@ static address cipherBlockChaining_encryptAESCrypt() { return _cipherBlockChaining_encryptAESCrypt; } static address cipherBlockChaining_decryptAESCrypt() { return _cipherBlockChaining_decryptAESCrypt; } + static address updateBytesCRC32() { return _updateBytesCRC32; } + static address crc_table_addr() { return _crc_table_adr; } + static address select_fill_function(BasicType t, bool aligned, const char* &name); static address zero_aligned_words() { return _zero_aligned_words; }