diff options
| author | Andy Polyakov <appro@openssl.org> | 2018-07-18 15:14:44 +0200 |
|---|---|---|
| committer | Andy Polyakov <appro@openssl.org> | 2018-07-22 15:21:44 +0200 |
| commit | 87a75b3e5c04a1696208c279f32d1114b862cfed (patch) | |
| tree | 1db8208d7c244c4bc582061644e2b55518dcfb2b /crypto/ec/asm/ecp_nistz256-sparcv9.pl | |
| parent | f40e0a342cbca8bb71d0fe3f19e1b4bfd853aff1 (diff) | |
ec/asm/ecp_nistz256-{!x86_64}.pl: fix scatter_w7 function.
The ecp_nistz256_scatter_w7 function is called when application
attempts to use custom generator, i.e. rarely. Even though non-x86_64
versions were wrong, it didn't affect point operations, they were just
not as fast as expected.
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/6738)
Diffstat (limited to 'crypto/ec/asm/ecp_nistz256-sparcv9.pl')
| -rwxr-xr-x | crypto/ec/asm/ecp_nistz256-sparcv9.pl | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/crypto/ec/asm/ecp_nistz256-sparcv9.pl b/crypto/ec/asm/ecp_nistz256-sparcv9.pl index 9af1fae853..59df0f73b6 100755 --- a/crypto/ec/asm/ecp_nistz256-sparcv9.pl +++ b/crypto/ec/asm/ecp_nistz256-sparcv9.pl @@ -1531,13 +1531,13 @@ ecp_nistz256_scatter_w7: ld [$inp],%l0 add $inp,4,$inp subcc $index,1,$index - stb %l0,[$out+64*0-1] + stb %l0,[$out+64*0] srl %l0,8,%l1 - stb %l1,[$out+64*1-1] + stb %l1,[$out+64*1] srl %l0,16,%l2 - stb %l2,[$out+64*2-1] + stb %l2,[$out+64*2] srl %l0,24,%l3 - stb %l3,[$out+64*3-1] + stb %l3,[$out+64*3] bne .Loop_scatter_w7 add $out,64*4,$out |