diff options
| -rwxr-xr-x | crypto/chacha/asm/chacha-x86.pl | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/crypto/chacha/asm/chacha-x86.pl b/crypto/chacha/asm/chacha-x86.pl index 8b9696ff02..d18663badd 100755 --- a/crypto/chacha/asm/chacha-x86.pl +++ b/crypto/chacha/asm/chacha-x86.pl @@ -437,8 +437,10 @@ my ($ap,$bp,$cp,$dp)=map(($_&~3)+(($_-1)&3),($ai,$bi,$ci,$di)); # previous &function_begin("ChaCha20_ssse3"); &set_label("ssse3_shortcut"); +if ($ymm) { &test (&DWP(4,"ebp"),1<<11); # test XOP bit &jnz (&label("xop_shortcut")); +} &mov ($out,&wparam(0)); &mov ($inp,&wparam(1)); @@ -770,7 +772,7 @@ sub SSSE3ROUND { # critical path is 20 "SIMD ticks" per round } &asciz ("ChaCha20 for x86, CRYPTOGAMS by <appro\@openssl.org>"); -if ($xmm) { +if ($ymm) { my ($xa,$xa_,$xb,$xb_,$xc,$xc_,$xd,$xd_)=map("xmm$_",(0..7)); my ($out,$inp,$len)=("edi","esi","ecx"); |