diff options
Diffstat (limited to 'crypto/aes/asm/aesni-sha1-x86_64.pl')
-rw-r--r-- | crypto/aes/asm/aesni-sha1-x86_64.pl | 33 |
1 files changed, 31 insertions, 2 deletions
diff --git a/crypto/aes/asm/aesni-sha1-x86_64.pl b/crypto/aes/asm/aesni-sha1-x86_64.pl index ff0b068229..4899421f30 100644 --- a/crypto/aes/asm/aesni-sha1-x86_64.pl +++ b/crypto/aes/asm/aesni-sha1-x86_64.pl @@ -95,6 +95,8 @@ $avx=1 if (!$avx && $win64 && ($flavour =~ /masm/ || $ENV{ASM} =~ /ml64/) && `ml64 2>&1` =~ /Version ([0-9]+)\./ && $1>=10); +$shaext=1; ### set to zero if compiling for 1.0.1 + $stitched_decrypt=0; open OUT,"| \"$^X\" $xlate $flavour $output"; @@ -119,6 +121,8 @@ aesni_cbc_sha1_enc: # caller should check for SSSE3 and AES-NI bits mov OPENSSL_ia32cap_P+0(%rip),%r10d mov OPENSSL_ia32cap_P+4(%rip),%r11 +___ +$code.=<<___ if ($shaext); bt \$61,%r11 # check SHA bit jc aesni_cbc_sha1_enc_shaext ___ @@ -1657,7 +1661,7 @@ K_XX_XX: .asciz "AESNI-CBC+SHA1 stitch for x86_64, CRYPTOGAMS by <appro\@openssl.org>" .align 64 ___ - {{{ + if ($shaext) {{{ ($in0,$out,$len,$key,$ivp,$ctx,$inp)=("%rdi","%rsi","%rdx","%rcx","%r8","%r9","%r10"); $rounds="%r11d"; @@ -1676,7 +1680,7 @@ aesni_cbc_sha1_enc_shaext: mov `($win64?56:8)`(%rsp),$inp # load 7th argument ___ $code.=<<___ if ($win64); - lea `-8-4*16`(%rsp),%rsp + lea `-8-10*16`(%rsp),%rsp movaps %xmm6,-8-10*16(%rax) movaps %xmm7,-8-9*16(%rax) movaps %xmm8,-8-8*16(%rax) @@ -1867,7 +1871,21 @@ ssse3_handler: lea (%rsi,%r10),%r10 # epilogue label cmp %r10,%rbx # context->Rip>=epilogue label jae .Lcommon_seh_tail +___ +$code.=<<___ if ($shaext); + lea aesni_cbc_sha1_enc_shaext(%rip),%r10 + cmp %r10,%rbx + jb .Lseh_no_shaext + lea (%rax),%rsi + lea 512($context),%rdi # &context.Xmm6 + mov \$20,%ecx + .long 0xa548f3fc # cld; rep movsq + lea 168(%rax),%rax # adjust stack pointer + jmp .Lcommon_seh_tail +.Lseh_no_shaext: +___ +$code.=<<___; lea 96(%rax),%rsi lea 512($context),%rdi # &context.Xmm6 mov \$20,%ecx @@ -1939,6 +1957,11 @@ $code.=<<___ if ($avx); .rva .LSEH_end_aesni_cbc_sha1_enc_avx .rva .LSEH_info_aesni_cbc_sha1_enc_avx ___ +$code.=<<___ if ($shaext); + .rva .LSEH_begin_aesni_cbc_sha1_enc_shaext + .rva .LSEH_end_aesni_cbc_sha1_enc_shaext + .rva .LSEH_info_aesni_cbc_sha1_enc_shaext +___ $code.=<<___; .section .xdata .align 8 @@ -1953,6 +1976,12 @@ $code.=<<___ if ($avx); .rva ssse3_handler .rva .Lprologue_avx,.Lepilogue_avx # HandlerData[] ___ +$code.=<<___ if ($shaext); +.LSEH_info_aesni_cbc_sha1_enc_shaext: + .byte 9,0,0,0 + .rva ssse3_handler + .rva .Lprologue_shaext,.Lepilogue_shaext # HandlerData[] +___ } #################################################################### |