diff options
Diffstat (limited to 'deps/openssl/openssl/crypto/bn/asm/x86_64-mont5.pl')
| -rwxr-xr-x | deps/openssl/openssl/crypto/bn/asm/x86_64-mont5.pl | 29 |
1 files changed, 17 insertions, 12 deletions
diff --git a/deps/openssl/openssl/crypto/bn/asm/x86_64-mont5.pl b/deps/openssl/openssl/crypto/bn/asm/x86_64-mont5.pl index 4fd30dd015..820de3d6f6 100755 --- a/deps/openssl/openssl/crypto/bn/asm/x86_64-mont5.pl +++ b/deps/openssl/openssl/crypto/bn/asm/x86_64-mont5.pl @@ -527,7 +527,7 @@ $code.=<<___; # "above" modulo cache-line size, which effectively precludes # possibility of memory disambiguation logic failure when # accessing the table. - # + # lea 64+8(%rsp,%r11,8),$tp mov %rdx,$A[1] @@ -910,7 +910,7 @@ my $bptr="%rdx"; # const void *table, my $nptr="%rcx"; # const BN_ULONG *nptr, my $n0 ="%r8"; # const BN_ULONG *n0); my $num ="%r9"; # int num, has to be divisible by 8 - # int pwr + # int pwr my ($i,$j,$tptr)=("%rbp","%rcx",$rptr); my @A0=("%r10","%r11"); @@ -975,7 +975,7 @@ $code.=<<___; sub %r11,%rsp .Lpwr_sp_done: and \$-64,%rsp - mov $num,%r10 + mov $num,%r10 neg $num ############################################################## @@ -1856,7 +1856,7 @@ ___ } $code.=<<___; mov $num,%r10 # prepare for back-to-back call - neg $num # restore $num + neg $num # restore $num ret .size bn_sqr8x_internal,.-bn_sqr8x_internal ___ @@ -1922,7 +1922,7 @@ $code.=<<___; sub %r11,%rsp .Lfrom_sp_done: and \$-64,%rsp - mov $num,%r10 + mov $num,%r10 neg $num ############################################################## @@ -2071,7 +2071,7 @@ $code.=<<___; mov \$0,%r10 cmovc %r10,%r11 sub %r11,%rsp -.Lmulx4xsp_done: +.Lmulx4xsp_done: and \$-64,%rsp # ensure alignment ############################################################## # Stack layout @@ -2174,7 +2174,7 @@ $code.=<<___; # "above" modulo cache-line size, which effectively precludes # possibility of memory disambiguation logic failure when # accessing the table. - # + # lea 64+8*4+8(%rsp,%r11,8),$tptr mov %rdx,$bi @@ -2481,7 +2481,7 @@ $code.=<<___; sub %r11,%rsp .Lpwrx_sp_done: and \$-64,%rsp - mov $num,%r10 + mov $num,%r10 neg $num ############################################################## @@ -3226,11 +3226,16 @@ $code.=<<___; .type bn_get_bits5,\@abi-omnipotent .align 16 bn_get_bits5: - mov $inp,%r10 + lea 0($inp),%r10 + lea 1($inp),%r11 mov $num,%ecx - shr \$3,$num - movzw (%r10,$num),%eax - and \$7,%ecx + shr \$4,$num + and \$15,%ecx + lea -8(%ecx),%eax + cmp \$11,%ecx + cmova %r11,%r10 + cmova %eax,%ecx + movzw (%r10,$num,2),%eax shrl %cl,%eax and \$31,%eax ret |