aes/asm/aesp8-ppc.pl: improve [backward] portability.
authorAndy Polyakov <appro@openssl.org>
Tue, 8 Nov 2016 19:25:09 +0000 (20:25 +0100)
committerMatt Caswell <matt@openssl.org>
Thu, 10 Nov 2016 12:58:35 +0000 (12:58 +0000)
commita54aba531327285f64cf13a909bc129e9f9d5970
tree606a917e8d22077a29e4b286df7da27da03c9c42
parent2fac86d9abeaa643677d1ffd0a139239fdf9406a
aes/asm/aesp8-ppc.pl: improve [backward] portability.

Some of stone-age assembler can't cope with r0 in address. It's actually
sensible thing to do, because r0 is shunted to 0 in address arithmetic
and by refusing r0 assembler effectively makes you understand that.

Reviewed-by: Rich Salz <rsalz@openssl.org>
crypto/aes/asm/aesp8-ppc.pl