diff options
Diffstat (limited to 'crypto/sha')
-rwxr-xr-x | crypto/sha/asm/sha1-x86_64.pl | 134 |
1 files changed, 77 insertions, 57 deletions
diff --git a/crypto/sha/asm/sha1-x86_64.pl b/crypto/sha/asm/sha1-x86_64.pl index 2c89b1feea..b128913dbf 100755 --- a/crypto/sha/asm/sha1-x86_64.pl +++ b/crypto/sha/asm/sha1-x86_64.pl @@ -344,21 +344,26 @@ $code.=<<___; .align 16 sha1_block_data_order_ssse3: _ssse3_shortcut: + mov %rsp,%rax push %rbx push %rbp push %r12 + push %r13 # redundant, done to share Win64 SE handler + push %r14 lea `-64-($win64?6*16:0)`(%rsp),%rsp ___ $code.=<<___ if ($win64); - movaps %xmm6,64+0(%rsp) - movaps %xmm7,64+16(%rsp) - movaps %xmm8,64+32(%rsp) - movaps %xmm9,64+48(%rsp) - movaps %xmm10,64+64(%rsp) - movaps %xmm11,64+80(%rsp) + movaps %xmm6,-40-6*16(%rax) + movaps %xmm7,-40-5*16(%rax) + movaps %xmm8,-40-4*16(%rax) + movaps %xmm9,-40-3*16(%rax) + movaps %xmm10,-40-2*16(%rax) + movaps %xmm11,-40-1*16(%rax) .Lprologue_ssse3: ___ $code.=<<___; + mov %rax,%r14 # original %rsp + and \$-64,%rsp mov %rdi,$ctx # reassigned argument mov %rsi,$inp # reassigned argument mov %rdx,$num # reassigned argument @@ -753,19 +758,21 @@ $code.=<<___; mov $E,16($ctx) ___ $code.=<<___ if ($win64); - movaps 64+0(%rsp),%xmm6 - movaps 64+16(%rsp),%xmm7 - movaps 64+32(%rsp),%xmm8 - movaps 64+48(%rsp),%xmm9 - movaps 64+64(%rsp),%xmm10 - movaps 64+80(%rsp),%xmm11 + movaps -40-6*16(%r14),%xmm6 + movaps -40-5*16(%r14),%xmm7 + movaps -40-4*16(%r14),%xmm8 + movaps -40-3*16(%r14),%xmm9 + movaps -40-2*16(%r14),%xmm10 + movaps -40-1*16(%r14),%xmm11 ___ $code.=<<___; - lea `64+($win64?6*16:0)`(%rsp),%rsi - mov 0(%rsi),%r12 - mov 8(%rsi),%rbp - mov 16(%rsi),%rbx - lea 24(%rsi),%rsp + lea (%r14),%rsi + mov -40(%rsi),%r14 + mov -32(%rsi),%r13 + mov -24(%rsi),%r12 + mov -16(%rsi),%rbp + mov -8(%rsi),%rbx + lea (%rsi),%rsp .Lepilogue_ssse3: ret .size sha1_block_data_order_ssse3,.-sha1_block_data_order_ssse3 @@ -788,25 +795,30 @@ $code.=<<___; .align 16 sha1_block_data_order_avx: _avx_shortcut: + mov %rsp,%rax push %rbx push %rbp push %r12 + push %r13 # redundant, done to share Win64 SE handler + push %r14 lea `-64-($win64?6*16:0)`(%rsp),%rsp + vzeroupper ___ $code.=<<___ if ($win64); - movaps %xmm6,64+0(%rsp) - movaps %xmm7,64+16(%rsp) - movaps %xmm8,64+32(%rsp) - movaps %xmm9,64+48(%rsp) - movaps %xmm10,64+64(%rsp) - movaps %xmm11,64+80(%rsp) + vmovaps %xmm6,-40-6*16(%rax) + vmovaps %xmm7,-40-5*16(%rax) + vmovaps %xmm8,-40-4*16(%rax) + vmovaps %xmm9,-40-3*16(%rax) + vmovaps %xmm10,-40-2*16(%rax) + vmovaps %xmm11,-40-1*16(%rax) .Lprologue_avx: ___ $code.=<<___; + mov %rax,%r14 # original %rsp + and \$-64,%rsp mov %rdi,$ctx # reassigned argument mov %rsi,$inp # reassigned argument mov %rdx,$num # reassigned argument - vzeroupper shl \$6,$num add $inp,$num @@ -1110,19 +1122,21 @@ $code.=<<___; mov $E,16($ctx) ___ $code.=<<___ if ($win64); - movaps 64+0(%rsp),%xmm6 - movaps 64+16(%rsp),%xmm7 - movaps 64+32(%rsp),%xmm8 - movaps 64+48(%rsp),%xmm9 - movaps 64+64(%rsp),%xmm10 - movaps 64+80(%rsp),%xmm11 + movaps -40-6*16(%r14),%xmm6 + movaps -40-5*16(%r14),%xmm7 + movaps -40-4*16(%r14),%xmm8 + movaps -40-3*16(%r14),%xmm9 + movaps -40-2*16(%r14),%xmm10 + movaps -40-1*16(%r14),%xmm11 ___ $code.=<<___; - lea `64+($win64?6*16:0)`(%rsp),%rsi - mov 0(%rsi),%r12 - mov 8(%rsi),%rbp - mov 16(%rsi),%rbx - lea 24(%rsi),%rsp + lea (%r14),%rsi + mov -40(%rsi),%r14 + mov -32(%rsi),%r13 + mov -24(%rsi),%r12 + mov -16(%rsi),%rbp + mov -8(%rsi),%rbx + lea (%rsi),%rsp .Lepilogue_avx: ret .size sha1_block_data_order_avx,.-sha1_block_data_order_avx @@ -1148,28 +1162,29 @@ $code.=<<___; .align 16 sha1_block_data_order_avx2: _avx2_shortcut: + mov %rsp,%rax push %rbx push %rbp push %r12 push %r13 push %r14 - lea (%rsp),%r14 + vzeroupper ___ $code.=<<___ if ($win64); lea -6*16(%rsp),%rsp - movaps %xmm6,-6*16(%r14) - movaps %xmm7,-5*16(%r14) - movaps %xmm8,-4*16(%r14) - movaps %xmm9,-3*16(%r14) - movaps %xmm10,-2*16(%r14) - movaps %xmm11,-1*16(%r14) + vmovaps %xmm6,-40-6*16(%rax) + vmovaps %xmm7,-40-5*16(%rax) + vmovaps %xmm8,-40-4*16(%rax) + vmovaps %xmm9,-40-3*16(%rax) + vmovaps %xmm10,-40-2*16(%rax) + vmovaps %xmm11,-40-1*16(%rax) .Lprologue_avx2: ___ $code.=<<___; + mov %rax,%r14 # original %rsp mov %rdi,$ctx # reassigned argument mov %rsi,$inp # reassigned argument mov %rdx,$num # reassigned argument - vzeroupper lea -640(%rsp),%rsp shl \$6,$num @@ -1586,21 +1601,21 @@ $code.=<<___; vzeroupper ___ $code.=<<___ if ($win64); - movaps -6*16(%r14),%xmm6 - movaps -5*16(%r14),%xmm7 - movaps -4*16(%r14),%xmm8 - movaps -3*16(%r14),%xmm9 - movaps -2*16(%r14),%xmm10 - movaps -1*16(%r14),%xmm11 + movaps -40-6*16(%r14),%xmm6 + movaps -40-5*16(%r14),%xmm7 + movaps -40-4*16(%r14),%xmm8 + movaps -40-3*16(%r14),%xmm9 + movaps -40-2*16(%r14),%xmm10 + movaps -40-1*16(%r14),%xmm11 ___ $code.=<<___; lea (%r14),%rsi - mov 0(%rsi),%r14 - mov 8(%rsi),%r13 - mov 16(%rsi),%r12 - mov 24(%rsi),%rbp - mov 32(%rsi),%rbx - lea 40(%rsi),%rsp + mov -40(%rsi),%r14 + mov -32(%rsi),%r13 + mov -24(%rsi),%r12 + mov -16(%rsi),%rbp + mov -8(%rsi),%rbx + lea (%rsi),%rsp .Lepilogue_avx2: ret .size sha1_block_data_order_avx2,.-sha1_block_data_order_avx2 @@ -1711,18 +1726,23 @@ ssse3_handler: cmp %r10,%rbx # context->Rip>=epilogue label jae .Lcommon_seh_tail - lea 64(%rax),%rsi + mov 232($context),%rax # pull context->R14 + + lea -40-6*16(%rax),%rsi lea 512($context),%rdi # &context.Xmm6 mov \$12,%ecx .long 0xa548f3fc # cld; rep movsq - lea `24+64+6*16`(%rax),%rax # adjust stack pointer mov -8(%rax),%rbx mov -16(%rax),%rbp mov -24(%rax),%r12 + mov -32(%rax),%r13 + mov -40(%rax),%r14 mov %rbx,144($context) # restore context->Rbx mov %rbp,160($context) # restore context->Rbp mov %r12,216($context) # restore cotnext->R12 + mov %r13,224($context) # restore cotnext->R13 + mov %r14,232($context) # restore cotnext->R14 .Lcommon_seh_tail: mov 8(%rax),%rdi |