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aesni-x86_64.pl: make ECB subroutine Windows ABI compliant.

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RT: 3553
Reviewed-by: Emilia Kasper <emilia@openssl.org>
(cherry picked from commit 69d5747f90)
This commit is contained in:
Andy Polyakov 2014-10-15 11:10:08 +02:00
parent e2e5326e5b
commit f34297db80
1 changed files with 27 additions and 25 deletions
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52
crypto/aes/asm/aesni-x86_64.pl
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@ -525,6 +525,16 @@ $code.=<<___;
.type aesni_ecb_encrypt,\@function,5
.align 16
aesni_ecb_encrypt:
___
$code.=<<___ if ($win64);
lea -0x58(%rsp),%rsp
movaps %xmm6,(%rsp)
movaps %xmm7,0x10(%rsp)
movaps %xmm8,0x20(%rsp)
movaps %xmm9,0x30(%rsp)
.Lecb_enc_body:
___
$code.=<<___;
and \$-16,$len
jz .Lecb_ret
@ -805,6 +815,16 @@ $code.=<<___;
movups $inout5,0x50($out)
.Lecb_ret:
___
$code.=<<___ if ($win64);
movaps (%rsp),%xmm6
movaps 0x10(%rsp),%xmm7
movaps 0x20(%rsp),%xmm8
movaps 0x30(%rsp),%xmm9
lea 0x58(%rsp),%rsp
.Lecb_enc_ret:
___
$code.=<<___;
ret
.size aesni_ecb_encrypt,.-aesni_ecb_encrypt
___
@ -2730,28 +2750,9 @@ $code.=<<___;
.extern __imp_RtlVirtualUnwind
___
$code.=<<___ if ($PREFIX eq "aesni");
.type ecb_se_handler,\@abi-omnipotent
.type ecb_ccm64_se_handler,\@abi-omnipotent
.align 16
ecb_se_handler:
push %rsi
push %rdi
push %rbx
push %rbp
push %r12
push %r13
push %r14
push %r15
pushfq
sub \$64,%rsp
mov 152($context),%rax # pull context->Rsp
jmp .Lcommon_seh_tail
.size ecb_se_handler,.-ecb_se_handler
.type ccm64_se_handler,\@abi-omnipotent
.align 16
ccm64_se_handler:
ecb_ccm64_se_handler:
push %rsi
push %rdi
push %rbx
@ -2788,7 +2789,7 @@ ccm64_se_handler:
lea 0x58(%rax),%rax # adjust stack pointer
jmp .Lcommon_seh_tail
.size ccm64_se_handler,.-ccm64_se_handler
.size ecb_ccm64_se_handler,.-ecb_ccm64_se_handler
.type ctr32_se_handler,\@abi-omnipotent
.align 16
@ -2993,14 +2994,15 @@ ___
$code.=<<___ if ($PREFIX eq "aesni");
.LSEH_info_ecb:
.byte 9,0,0,0
.rva ecb_se_handler
.rva ecb_ccm64_se_handler
.rva .Lecb_enc_body,.Lecb_enc_ret # HandlerData[]
.LSEH_info_ccm64_enc:
.byte 9,0,0,0
.rva ccm64_se_handler
.rva ecb_ccm64_se_handler
.rva .Lccm64_enc_body,.Lccm64_enc_ret # HandlerData[]
.LSEH_info_ccm64_dec:
.byte 9,0,0,0
.rva ccm64_se_handler
.rva ecb_ccm64_se_handler
.rva .Lccm64_dec_body,.Lccm64_dec_ret # HandlerData[]
.LSEH_info_ctr32:
.byte 9,0,0,0