Mercurial > hg > graal-jvmci-8
diff src/share/vm/classfile/vmSymbols.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 | eaf3742822ec |
| children | 02d7aa1456c9 |
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--- a/src/share/vm/classfile/vmSymbols.hpp Tue Jul 02 07:51:31 2013 +0200 +++ b/src/share/vm/classfile/vmSymbols.hpp Tue Jul 02 20:42:12 2013 -0400 @@ -771,6 +771,17 @@ do_name( decrypt_name, "decrypt") \ do_signature(byteArray_int_int_byteArray_int_signature, "([BII[BI)V") \ \ + /* support for java.util.zip */ \ + do_class(java_util_zip_CRC32, "java/util/zip/CRC32") \ + do_intrinsic(_updateCRC32, java_util_zip_CRC32, update_name, int2_int_signature, F_SN) \ + do_name( update_name, "update") \ + do_intrinsic(_updateBytesCRC32, java_util_zip_CRC32, updateBytes_name, updateBytes_signature, F_SN) \ + do_name( updateBytes_name, "updateBytes") \ + do_signature(updateBytes_signature, "(I[BII)I") \ + do_intrinsic(_updateByteBufferCRC32, java_util_zip_CRC32, updateByteBuffer_name, updateByteBuffer_signature, F_SN) \ + do_name( updateByteBuffer_name, "updateByteBuffer") \ + do_signature(updateByteBuffer_signature, "(IJII)I") \ + \ /* support for sun.misc.Unsafe */ \ do_class(sun_misc_Unsafe, "sun/misc/Unsafe") \ \