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chacha/asm/chacha-*.pl: fix typos in tail processing.
[openssl.git]
/
crypto
/
chacha
/
asm
/
chacha-x86_64.pl
diff --git
a/crypto/chacha/asm/chacha-x86_64.pl
b/crypto/chacha/asm/chacha-x86_64.pl
index 1a87cf8495abc7f3dba2016897c640b8b2ff2dc4..4b36b5825c4508ef20364d1052f376b6c4842152 100755
(executable)
--- a/
crypto/chacha/asm/chacha-x86_64.pl
+++ b/
crypto/chacha/asm/chacha-x86_64.pl
@@
-219,6
+219,8
@@
$code.=<<___;
.type ChaCha20_ctr32,\@function,5
.align 64
ChaCha20_ctr32:
.type ChaCha20_ctr32,\@function,5
.align 64
ChaCha20_ctr32:
+ cmp \$0,$len
+ je .Lno_data
mov OPENSSL_ia32cap_P+4(%rip),%r10
test \$`1<<(41-32)`,%r10d
jnz .LChaCha20_ssse3
mov OPENSSL_ia32cap_P+4(%rip),%r10
test \$`1<<(41-32)`,%r10d
jnz .LChaCha20_ssse3
@@
-375,6
+377,7
@@
$code.=<<___;
pop %r12
pop %rbp
pop %rbx
pop %r12
pop %rbp
pop %rbx
+.Lno_data:
ret
.size ChaCha20_ctr32,.-ChaCha20_ctr32
___
ret
.size ChaCha20_ctr32,.-ChaCha20_ctr32
___
@@
-1541,13
+1544,13
@@
$code.=<<___;
je .Ldone4xop
lea 0x40($inp),$inp # inp+=64*3
je .Ldone4xop
lea 0x40($inp),$inp # inp+=64*3
- vmovdqa $xa
2
,0x00(%rsp)
+ vmovdqa $xa
3
,0x00(%rsp)
xor %r10,%r10
xor %r10,%r10
- vmovdqa $xb
2
,0x10(%rsp)
+ vmovdqa $xb
3
,0x10(%rsp)
lea 0x40($out),$out # out+=64*3
lea 0x40($out),$out # out+=64*3
- vmovdqa $xc
2
,0x20(%rsp)
+ vmovdqa $xc
3
,0x20(%rsp)
sub \$192,$len # len-=64*3
sub \$192,$len # len-=64*3
- vmovdqa $xd
2
,0x30(%rsp)
+ vmovdqa $xd
3
,0x30(%rsp)
.Loop_tail4xop:
movzb ($inp,%r10),%eax
.Loop_tail4xop:
movzb ($inp,%r10),%eax