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diff src/cpu/x86/vm/x86.ad @ 17670:04d32e7fad07

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8002074: Support for AES on SPARC Summary: Add intrinsics/stub routines support for single-block and multi-block (as used by Cipher Block Chaining mode) AES encryption and decryption operations on the SPARC platform. Reviewed-by: kvn, roland Contributed-by: shrinivas.joshi@oracle.com
author kvn
date Tue, 14 Jan 2014 17:46:48 -0800
parents b2c669fd8114
children 4ca6dc0799b6 a433eb716ce1
line wrap: on
line diff
--- a/src/cpu/x86/vm/x86.ad	Fri Feb 14 16:17:22 2014 +0100
+++ b/src/cpu/x86/vm/x86.ad	Tue Jan 14 17:46:48 2014 -0800
@@ -581,6 +581,12 @@
   return !AlignVector; // can be changed by flag
 }
 
+// x86 AES instructions are compatible with SunJCE expanded
+// keys, hence we do not need to pass the original key to stubs
+const bool Matcher::pass_original_key_for_aes() {
+  return false;
+}
+
 // Helper methods for MachSpillCopyNode::implementation().
 static int vec_mov_helper(CodeBuffer *cbuf, bool do_size, int src_lo, int dst_lo,
                           int src_hi, int dst_hi, uint ireg, outputStream* st) {