Add some missing cfi frame info in rsaz-x86_64

Reviewed-by: Kurt Roeckx <kurt@roeckx.be>
(Merged from https://github.com/openssl/openssl/pull/10652)

diff --git a/crypto/bn/asm/rsaz-x86_64.pl b/crypto/bn/asm/rsaz-x86_64.pl
index d1aa84b86ed79b9de1c4731c8e9f239c203091f6..6755a13defe0270f4b23bc8bdd165b56018d27e4 100755 (executable)
--- a/crypto/bn/asm/rsaz-x86_64.pl
+++ b/crypto/bn/asm/rsaz-x86_64.pl
@@ -1621,6 +1621,7 @@ $code.=<<___;
 .type  __rsaz_512_reduce,\@abi-omnipotent
 .align 32
 __rsaz_512_reduce:
+.cfi_startproc
        movq    %r8, %rbx
        imulq   128+8(%rsp), %rbx
        movq    0(%rbp), %rax
@@ -1700,6 +1701,7 @@ __rsaz_512_reduce:
        jne     .Lreduction_loop
 
        ret
+.cfi_endproc
 .size  __rsaz_512_reduce,.-__rsaz_512_reduce
 ___
 }
@@ -1713,6 +1715,7 @@ $code.=<<___;
 .type  __rsaz_512_reducex,\@abi-omnipotent
 .align 32
 __rsaz_512_reducex:
+.cfi_startproc
        #movq   128+8(%rsp), %rdx               # pull $n0
        imulq   %r8, %rdx
        xorq    %rsi, %rsi                      # cf=0,of=0
@@ -1765,6 +1768,7 @@ __rsaz_512_reducex:
        jne     .Lreduction_loopx
 
        ret
+.cfi_endproc
 .size  __rsaz_512_reducex,.-__rsaz_512_reducex
 ___
 }
@@ -1776,6 +1780,7 @@ $code.=<<___;
 .type  __rsaz_512_subtract,\@abi-omnipotent
 .align 32
 __rsaz_512_subtract:
+.cfi_startproc
        movq    %r8, ($out)
        movq    %r9, 8($out)
        movq    %r10, 16($out)
@@ -1829,6 +1834,7 @@ __rsaz_512_subtract:
        movq    %r15, 56($out)
 
        ret
+.cfi_endproc
 .size  __rsaz_512_subtract,.-__rsaz_512_subtract
 ___
 }
@@ -1842,6 +1848,7 @@ $code.=<<___;
 .type  __rsaz_512_mul,\@abi-omnipotent
 .align 32
 __rsaz_512_mul:
+.cfi_startproc
        leaq    8(%rsp), %rdi
 
        movq    ($ap), %rax
@@ -1980,6 +1987,7 @@ __rsaz_512_mul:
        movq    %r15, 56(%rdi)
 
        ret
+.cfi_endproc
 .size  __rsaz_512_mul,.-__rsaz_512_mul
 ___
 }
@@ -1994,6 +2002,7 @@ $code.=<<___;
 .type  __rsaz_512_mulx,\@abi-omnipotent
 .align 32
 __rsaz_512_mulx:
+.cfi_startproc
        mulx    ($ap), %rbx, %r8        # initial %rdx preloaded by caller
        mov     \$-6, %rcx
 
@@ -2110,6 +2119,7 @@ __rsaz_512_mulx:
        mov     %r15, 8+64+56(%rsp)
 
        ret
+.cfi_endproc
 .size  __rsaz_512_mulx,.-__rsaz_512_mulx
 ___
 }
@@ -2120,6 +2130,7 @@ $code.=<<___;
 .type  rsaz_512_scatter4,\@abi-omnipotent
 .align 16
 rsaz_512_scatter4:
+.cfi_startproc
        leaq    ($out,$power,8), $out
        movl    \$8, %r9d
        jmp     .Loop_scatter
@@ -2132,12 +2143,14 @@ rsaz_512_scatter4:
        decl    %r9d
        jnz     .Loop_scatter
        ret
+.cfi_endproc
 .size  rsaz_512_scatter4,.-rsaz_512_scatter4
 
 .globl rsaz_512_gather4
 .type  rsaz_512_gather4,\@abi-omnipotent
 .align 16
 rsaz_512_gather4:
+.cfi_startproc
 ___
 $code.=<<___   if ($win64);
 .LSEH_begin_rsaz_512_gather4:
@@ -2232,6 +2245,7 @@ ___
 $code.=<<___;
        ret
 .LSEH_end_rsaz_512_gather4:
+.cfi_endproc
 .size  rsaz_512_gather4,.-rsaz_512_gather4
 
 .align 64