From 9474483ab7bd006a1f3c96f52d78317c60c80abf Mon Sep 17 00:00:00 2001 From: Andy Polyakov Date: Fri, 27 Apr 2012 20:17:45 +0000 Subject: [PATCH] ppccpuid.pl: branch hints in OPENSSL_cleanse impact small block performance of digest algorithms, mosty SHA, on Power7. Mystery of century, why SHA, why slower algorithm are affected more... PR: 2794 Submitted by: Ashley Lai --- crypto/ppccpuid.pl | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/crypto/ppccpuid.pl b/crypto/ppccpuid.pl index 3bdfff39d8..9f2d96c709 100755 --- a/crypto/ppccpuid.pl +++ b/crypto/ppccpuid.pl @@ -105,7 +105,7 @@ Ladd: lwarx r5,0,r3 Little: mtctr r4 stb r0,0(r3) addi r3,r3,1 - bdnz- \$-8 + bdnz \$-8 blr Lot: andi. r5,r3,3 beq Laligned @@ -118,7 +118,7 @@ Laligned: mtctr r5 stw r0,0(r3) addi r3,r3,4 - bdnz- \$-8 + bdnz \$-8 andi. r4,r4,3 bne Little blr -- 2.25.1