Commit a82a9f71 authored by Andy Polyakov's avatar Andy Polyakov
Browse files

chacha/asm/chacha-ppc.pl: get misalignment corner case right on big-endian. 



Reviewed-by: default avatarRichard Levitte <levitte@openssl.org>
parent acde647f

crypto/chacha/asm/chacha-ppc.pl

+3 −1
Original line number Diff line number Diff line
@@ -527,9 +527,11 @@ $code.=<<___; 
	?lvsl	$outperm,0,$out			# prepare for unaligned store

	?vperm	$outmask,$outmask,$T0,$outperm



	be?lvsl	$T0,0,@x[0]			# 0x00..0f

	be?vspltisb $T1,3			# 0x03..03

	be?vxor	$inpperm,$inpperm,$T1		# swap bytes within words

	be?vxor	$T0,$T0,$T1			# swap bytes within words

	be?vxor	$outperm,$outperm,$T1

	be?vperm $inpperm,$inpperm,$inpperm,$T0



	b	Loop_outer_vmx