+2009-03-06 Niels Möller <nisse@lysator.liu.se>
+
+ * x86_64/aes-decrypt-internal.asm: Rearrange register allocation.
+ Put SA--SD in %eax--%edx, so the second byte can be accessed as
+ %ah-%dh. TD is not needed, SD can be reused. Use the register that
+ is saved for the outer loop counter, getting it off the stack.
+ * x86_64/aes-encrypt-internal.asm: Likewise.
+
+ * x86_64/aes.m4 (HREG, MOVE_HREG): New macros.
+ (XREG): Fixed bug in handling of %r8 and %r9.
+ (AES_ROUND): Use MOVE_HREG.
+
2009-02-10 Niels Möller <nisse@lysator.liu.se>
* base16-meta.c (base16_encode_update_wrapper): Mark ctx argument