Fix copy-pasteism in CFI directives.

[openssl.git] / crypto / bn / asm / x86_64-mont.pl

diff --git a/crypto/bn/asm/x86_64-mont.pl b/crypto/bn/asm/x86_64-mont.pl
index 7b5e88547b6b25f7c01f0f5d66006f22cc5a417b..a4da3de7fa53b483c748f0806bc3254344e515d9 100755 (executable)
--- a/crypto/bn/asm/x86_64-mont.pl
+++ b/crypto/bn/asm/x86_64-mont.pl
@@ -104,8 +104,10 @@ $code=<<___;
 .type  bn_mul_mont,\@function,6
 .align 16
 bn_mul_mont:
+.cfi_startproc
        mov     ${num}d,${num}d
        mov     %rsp,%rax
+.cfi_def_cfa_register  %rax
        test    \$3,${num}d
        jnz     .Lmul_enter
        cmp     \$8,${num}d
@@ -124,11 +126,17 @@ $code.=<<___;
 .align 16
 .Lmul_enter:
        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
        push    %r15
+.cfi_push      %r15
 
        neg     $num
        mov     %rsp,%r11
@@ -161,6 +169,7 @@ $code.=<<___;
 .Lmul_page_walk_done:
 
        mov     %rax,8(%rsp,$num,8)     # tp[num+1]=%rsp
+.cfi_cfa_expression    %rsp+8,$num,8,mul,plus,deref,+8
 .Lmul_body:
        mov     $bp,%r12                # reassign $bp
 ___
@@ -331,16 +340,25 @@ $code.=<<___;
        jnz     .Lcopy
 
        mov     8(%rsp,$num,8),%rsi     # restore %rsp
+.cfi_def_cfa   %rsi,8
        mov     \$1,%rax
        mov     -48(%rsi),%r15
+.cfi_restore   %r15
        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
 .Lmul_epilogue:
        ret
+.cfi_endproc
 .size  bn_mul_mont,.-bn_mul_mont
 ___
 {{{
@@ -350,8 +368,10 @@ $code.=<<___;
 .type  bn_mul4x_mont,\@function,6
 .align 16
 bn_mul4x_mont:
+.cfi_startproc
        mov     ${num}d,${num}d
        mov     %rsp,%rax
+.cfi_def_cfa_register  %rax
 .Lmul4x_enter:
 ___
 $code.=<<___ if ($addx);
@@ -361,11 +381,17 @@ $code.=<<___ if ($addx);
 ___
 $code.=<<___;
        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
        push    %r15
+.cfi_push      %r15
 
        neg     $num
        mov     %rsp,%r11
@@ -389,6 +415,7 @@ $code.=<<___;
 .Lmul4x_page_walk_done:
 
        mov     %rax,8(%rsp,$num,8)     # tp[num+1]=%rsp
+.cfi_cfa_expression    %rsp+8,$num,8,mul,plus,deref,+8
 .Lmul4x_body:
        mov     $rp,16(%rsp,$num,8)     # tp[num+2]=$rp
        mov     %rdx,%r12               # reassign $bp
@@ -767,16 +794,25 @@ ___
 }
 $code.=<<___;
        mov     8(%rsp,$num,8),%rsi     # restore %rsp
+.cfi_def_cfa   %rsi, 8
        mov     \$1,%rax
        mov     -48(%rsi),%r15
+.cfi_restore   %r15
        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
 .Lmul4x_epilogue:
        ret
+.cfi_endproc
 .size  bn_mul4x_mont,.-bn_mul4x_mont
 ___
 }}}
@@ -804,14 +840,22 @@ $code.=<<___;
 .type  bn_sqr8x_mont,\@function,6
 .align 32
 bn_sqr8x_mont:
+.cfi_startproc
        mov     %rsp,%rax
+.cfi_def_cfa_register  %rax
 .Lsqr8x_enter:
        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
        push    %r15
+.cfi_push      %r15
 .Lsqr8x_prologue:
 
        mov     ${num}d,%r10d
@@ -867,6 +911,7 @@ bn_sqr8x_mont:
 
        mov     $n0,  32(%rsp)
        mov     %rax, 40(%rsp)          # save original %rsp
+.cfi_cfa_expression    %rsp+40,deref,+8
 .Lsqr8x_body:
 
        movq    $nptr, %xmm2            # save pointer to modulus
@@ -936,6 +981,7 @@ $code.=<<___;
        pxor    %xmm0,%xmm0
        pshufd  \$0,%xmm1,%xmm1
        mov     40(%rsp),%rsi           # restore %rsp
+.cfi_def_cfa   %rsi,8
        jmp     .Lsqr8x_cond_copy
 
 .align 32
@@ -965,14 +1011,22 @@ $code.=<<___;
 
        mov     \$1,%rax
        mov     -48(%rsi),%r15
+.cfi_restore   %r15
        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
 .Lsqr8x_epilogue:
        ret
+.cfi_endproc
 .size  bn_sqr8x_mont,.-bn_sqr8x_mont
 ___
 }}}
@@ -984,14 +1038,22 @@ $code.=<<___;
 .type  bn_mulx4x_mont,\@function,6
 .align 32
 bn_mulx4x_mont:
+.cfi_startproc
        mov     %rsp,%rax
+.cfi_def_cfa_register  %rax
 .Lmulx4x_enter:
        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
        push    %r15
+.cfi_push      %r15
 .Lmulx4x_prologue:
 
        shl     \$3,${num}d             # convert $num to bytes
@@ -1037,6 +1099,7 @@ bn_mulx4x_mont:
        mov     $n0, 24(%rsp)           # save *n0
        mov     $rp, 32(%rsp)           # save $rp
        mov     %rax,40(%rsp)           # save original %rsp
+.cfi_cfa_expression    %rsp+40,deref,+8
        mov     $num,48(%rsp)           # inner counter
        jmp     .Lmulx4x_body
 
@@ -1286,6 +1349,7 @@ $code.=<<___;
        pxor    %xmm0,%xmm0
        pshufd  \$0,%xmm1,%xmm1
        mov     40(%rsp),%rsi           # restore %rsp
+.cfi_def_cfa   %rsi,8
        jmp     .Lmulx4x_cond_copy
 
 .align 32
@@ -1315,14 +1379,22 @@ $code.=<<___;
 
        mov     \$1,%rax
        mov     -48(%rsi),%r15
+.cfi_restore   %r15
        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
 .Lmulx4x_epilogue:
        ret
+.cfi_endproc
 .size  bn_mulx4x_mont,.-bn_mulx4x_mont
 ___
 }}}