| commit | 65cf1f65be0fc4883edbd66feeab3ddaceb11c00 | |
| author | Aurelien Jarno <aurelien@aurel32.net> | |
| Sun, 13 Sep 2015 21:03:44 +0000 (13 23:03 +0200) | ||
| committer | Alexander Graf <agraf@suse.de> | |
| Sun, 20 Sep 2015 20:48:39 +0000 (20 22:48 +0200) | ||
| tree | 8a41916d71c061fdc148b6c456adf276695a745a | treesnapshot (tar.gz zip) |
| parent | d4574435a6530bbd96ae130eddfe5b676f91367a | commitdiff |
target-ppc: fix vcipher, vcipherlast, vncipherlast and vpermxor
For vector instructions, the helpers get pointers to the vector register
in arguments. Some operands might point to the same register, including
the operand holding the result.
When emulating instructions which access the vector elements in a
non-linear way, we need to store the result in an temporary variable.
This fixes openssl when emulating a POWER8 CPU.
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Alexander Graf <agraf@suse.de>
For vector instructions, the helpers get pointers to the vector register
in arguments. Some operands might point to the same register, including
the operand holding the result.
When emulating instructions which access the vector elements in a
non-linear way, we need to store the result in an temporary variable.
This fixes openssl when emulating a POWER8 CPU.
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Alexander Graf <agraf@suse.de>
| target-ppc/int_helper.c | diffblobblamehistory |