sha/asm/sha1-x86_64.pl: add CFI annotations.

[openssl.git] / crypto / sha / asm / sha1-x86_64.pl

diff --git a/crypto/sha/asm/sha1-x86_64.pl b/crypto/sha/asm/sha1-x86_64.pl
index c0cc7b3898c57b1065cf47188b8652a472aa7a21..b7e18bface7822fa664c2d9f081372b3bdc6b104 100755 (executable)
--- a/crypto/sha/asm/sha1-x86_64.pl
+++ b/crypto/sha/asm/sha1-x86_64.pl
@@ -257,6 +257,7 @@ $code.=<<___;
 .type  sha1_block_data_order,\@function,3
 .align 16
 sha1_block_data_order:
+.cfi_startproc
        mov     OPENSSL_ia32cap_P+0(%rip),%r9d
        mov     OPENSSL_ia32cap_P+4(%rip),%r8d
        mov     OPENSSL_ia32cap_P+8(%rip),%r10d
@@ -285,17 +286,24 @@ $code.=<<___;
 .align 16
 .Lialu:
        mov     %rsp,%rax
+.cfi_def_cfa_register  %rax
        push    %rbx
+.cfi_push      %rbx
        push    %rbp
+.cfi_push      %rbp
        push    %r12
+.cfi_push      %r12
        push    %r13
+.cfi_push      %r13
        push    %r14
+.cfi_push      %r14
        mov     %rdi,$ctx       # reassigned argument
        sub     \$`8+16*4`,%rsp
        mov     %rsi,$inp       # reassigned argument
        and     \$-64,%rsp
        mov     %rdx,$num       # reassigned argument
        mov     %rax,`16*4`(%rsp)
+.cfi_cfa_expression    %rsp+64,deref,+8
 .Lprologue:
 
        mov     0($ctx),$A
@@ -329,14 +337,22 @@ $code.=<<___;
        jnz     .Lloop
 
        mov     `16*4`(%rsp),%rsi
+.cfi_def_cfa   %rsi,8
        mov     -40(%rsi),%r14
+.cfi_restore   %r14
        mov     -32(%rsi),%r13
+.cfi_restore   %r13
        mov     -24(%rsi),%r12
+.cfi_restore   %r12
        mov     -16(%rsi),%rbp
+.cfi_restore   %rbp
        mov     -8(%rsi),%rbx
+.cfi_restore   %rbx
        lea     (%rsi),%rsp
+.cfi_def_cfa_register  %rsp
 .Lepilogue:
        ret
+.cfi_endproc
 .size  sha1_block_data_order,.-sha1_block_data_order
 ___
 if ($shaext) {{{
@@ -352,6 +368,7 @@ $code.=<<___;
 .align 32
 sha1_block_data_order_shaext:
 _shaext_shortcut:
+.cfi_startproc
 ___
 $code.=<<___ if ($win64);
        lea     `-8-4*16`(%rsp),%rsp
@@ -449,6 +466,7 @@ $code.=<<___ if ($win64);
 .Lepilogue_shaext:
 ___
 $code.=<<___;
+.cfi_endproc
        ret
 .size  sha1_block_data_order_shaext,.-sha1_block_data_order_shaext
 ___
@@ -484,12 +502,19 @@ $code.=<<___;
 .align 16
 sha1_block_data_order_ssse3:
 _ssse3_shortcut:
+.cfi_startproc
        mov     %rsp,$fp        # frame pointer
+.cfi_def_cfa_register  $fp
        push    %rbx
+.cfi_push      %rbx
        push    %rbp
+.cfi_push      %rbp
        push    %r12
+.cfi_push      %r12
        push    %r13            # redundant, done to share Win64 SE handler
+.cfi_push      %r13
        push    %r14
+.cfi_push      %r14
        lea     `-64-($win64?6*16:0)`(%rsp),%rsp
 ___
 $code.=<<___ if ($win64);
@@ -917,13 +942,20 @@ $code.=<<___ if ($win64);
 ___
 $code.=<<___;
        mov     -40($fp),%r14
+.cfi_restore   %r14
        mov     -32($fp),%r13
+.cfi_restore   %r13
        mov     -24($fp),%r12
+.cfi_restore   %r12
        mov     -16($fp),%rbp
+.cfi_restore   %rbp
        mov     -8($fp),%rbx
+.cfi_restore   %rbx
        lea     ($fp),%rsp
+.cfi_def_cfa_register  %rsp
 .Lepilogue_ssse3:
        ret
+.cfi_endproc
 .size  sha1_block_data_order_ssse3,.-sha1_block_data_order_ssse3
 ___
 
@@ -944,12 +976,19 @@ $code.=<<___;
 .align 16
 sha1_block_data_order_avx:
 _avx_shortcut:
+.cfi_startproc
        mov     %rsp,$fp
+.cfi_def_cfa_register  $fp
        push    %rbx
+.cfi_push      %rbx
        push    %rbp
+.cfi_push      %rbp
        push    %r12
+.cfi_push      %r12
        push    %r13            # redundant, done to share Win64 SE handler
+.cfi_push      %r13
        push    %r14
+.cfi_push      %r14
        lea     `-64-($win64?6*16:0)`(%rsp),%rsp
        vzeroupper
 ___
@@ -1279,13 +1318,20 @@ $code.=<<___ if ($win64);
 ___
 $code.=<<___;
        mov     -40($fp),%r14
+.cfi_restore   %r14
        mov     -32($fp),%r13
+.cfi_restore   %r13
        mov     -24($fp),%r12
+.cfi_restore   %r12
        mov     -16($fp),%rbp
+.cfi_restore   %rbp
        mov     -8($fp),%rbx
+.cfi_restore   %rbx
        lea     ($fp),%rsp
+.cfi_def_cfa_register  %rsp
 .Lepilogue_avx:
        ret
+.cfi_endproc
 .size  sha1_block_data_order_avx,.-sha1_block_data_order_avx
 ___
 
@@ -1309,12 +1355,19 @@ $code.=<<___;
 .align 16
 sha1_block_data_order_avx2:
 _avx2_shortcut:
+.cfi_startproc
        mov     %rsp,$fp
+.cfi_def_cfa_register  $fp
        push    %rbx
+.cfi_push      %rbx
        push    %rbp
+.cfi_push      %rbp
        push    %r12
+.cfi_push      %r12
        push    %r13
+.cfi_push      %r13
        push    %r14
+.cfi_push      %r14
        vzeroupper
 ___
 $code.=<<___ if ($win64);
@@ -1756,13 +1809,20 @@ $code.=<<___ if ($win64);
 ___
 $code.=<<___;
        mov     -40($fp),%r14
+.cfi_restore   %r14
        mov     -32($fp),%r13
+.cfi_restore   %r13
        mov     -24($fp),%r12
+.cfi_restore   %r12
        mov     -16($fp),%rbp
+.cfi_restore   %rbp
        mov     -8($fp),%rbx
+.cfi_restore   %rbx
        lea     ($fp),%rsp
+.cfi_def_cfa_register  %rsp
 .Lepilogue_avx2:
        ret
+.cfi_endproc
 .size  sha1_block_data_order_avx2,.-sha1_block_data_order_avx2
 ___
 }