diff options
author | Andy Polyakov <appro@openssl.org> | 2017-02-10 12:20:18 +0100 |
---|---|---|
committer | Andy Polyakov <appro@openssl.org> | 2017-02-13 21:11:48 +0100 |
commit | 86e112788e2ab9740c0cabf3ae4b1eb67b386bab (patch) | |
tree | 97fedb0d40c467dbaca4796202e9697bf6056c87 /crypto/ec | |
parent | 79ca382d4762c58c4b92fceb4e202e90c71292ae (diff) |
ec/asm/ecp_nistz256-x86_64.pl: add CFI directives.
Reviewed-by: Rich Salz <rsalz@openssl.org>
Diffstat (limited to 'crypto/ec')
-rwxr-xr-x | crypto/ec/asm/ecp_nistz256-x86_64.pl | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/crypto/ec/asm/ecp_nistz256-x86_64.pl b/crypto/ec/asm/ecp_nistz256-x86_64.pl index 18d12b8527..99bbb0b670 100755 --- a/crypto/ec/asm/ecp_nistz256-x86_64.pl +++ b/crypto/ec/asm/ecp_nistz256-x86_64.pl @@ -131,8 +131,11 @@ $code.=<<___; .type ecp_nistz256_mul_by_2,\@function,2 .align 64 ecp_nistz256_mul_by_2: +.cfi_startproc push %r12 +.cfi_push %r12 push %r13 +.cfi_push %r13 .Lmul_by_2_body: mov 8*0($a_ptr), $a0 @@ -167,10 +170,14 @@ ecp_nistz256_mul_by_2: mov $a3, 8*3($r_ptr) mov 0(%rsp),%r13 +.cfi_restore %r13 mov 8(%rsp),%r12 +.cfi_restore %r12 lea 16(%rsp),%rsp +.cfi_adjust_cfa_offset -16 .Lmul_by_2_epilogue: ret +.cfi_endproc .size ecp_nistz256_mul_by_2,.-ecp_nistz256_mul_by_2 ################################################################################ @@ -179,8 +186,11 @@ ecp_nistz256_mul_by_2: .type ecp_nistz256_div_by_2,\@function,2 .align 32 ecp_nistz256_div_by_2: +.cfi_startproc push %r12 +.cfi_push %r12 push %r13 +.cfi_push %r13 .Ldiv_by_2_body: mov 8*0($a_ptr), $a0 @@ -230,10 +240,14 @@ ecp_nistz256_div_by_2: mov $a3, 8*3($r_ptr) mov 0(%rsp),%r13 +.cfi_restore %r13 mov 8(%rsp),%r12 +.cfi_restore %r12 lea 16(%rsp),%rsp +.cfi_adjust_cfa_offset -16 .Ldiv_by_2_epilogue: ret +.cfi_endproc .size ecp_nistz256_div_by_2,.-ecp_nistz256_div_by_2 ################################################################################ @@ -242,8 +256,11 @@ ecp_nistz256_div_by_2: .type ecp_nistz256_mul_by_3,\@function,2 .align 32 ecp_nistz256_mul_by_3: +.cfi_startproc push %r12 +.cfi_push %r12 push %r13 +.cfi_push %r13 .Lmul_by_3_body: mov 8*0($a_ptr), $a0 @@ -299,10 +316,14 @@ ecp_nistz256_mul_by_3: mov $a3, 8*3($r_ptr) mov 0(%rsp),%r13 +.cfi_restore %r13 mov 8(%rsp),%r12 +.cfi_restore %r12 lea 16(%rsp),%rsp +.cfi_adjust_cfa_offset -16 .Lmul_by_3_epilogue: ret +.cfi_endproc .size ecp_nistz256_mul_by_3,.-ecp_nistz256_mul_by_3 ################################################################################ @@ -311,8 +332,11 @@ ecp_nistz256_mul_by_3: .type ecp_nistz256_add,\@function,3 .align 32 ecp_nistz256_add: +.cfi_startproc push %r12 +.cfi_push %r12 push %r13 +.cfi_push %r13 .Ladd_body: mov 8*0($a_ptr), $a0 @@ -348,10 +372,14 @@ ecp_nistz256_add: mov $a3, 8*3($r_ptr) mov 0(%rsp),%r13 +.cfi_restore %r13 mov 8(%rsp),%r12 +.cfi_restore %r12 lea 16(%rsp),%rsp +.cfi_adjust_cfa_offset -16 .Ladd_epilogue: ret +.cfi_endproc .size ecp_nistz256_add,.-ecp_nistz256_add ################################################################################ @@ -360,8 +388,11 @@ ecp_nistz256_add: .type ecp_nistz256_sub,\@function,3 .align 32 ecp_nistz256_sub: +.cfi_startproc push %r12 +.cfi_push %r12 push %r13 +.cfi_push %r13 .Lsub_body: mov 8*0($a_ptr), $a0 @@ -397,10 +428,14 @@ ecp_nistz256_sub: mov $a3, 8*3($r_ptr) mov 0(%rsp),%r13 +.cfi_restore %r13 mov 8(%rsp),%r12 +.cfi_restore %r12 lea 16(%rsp),%rsp +.cfi_adjust_cfa_offset -16 .Lsub_epilogue: ret +.cfi_endproc .size ecp_nistz256_sub,.-ecp_nistz256_sub ################################################################################ @@ -409,8 +444,11 @@ ecp_nistz256_sub: .type ecp_nistz256_neg,\@function,2 .align 32 ecp_nistz256_neg: +.cfi_startproc push %r12 +.cfi_push %r12 push %r13 +.cfi_push %r13 .Lneg_body: xor $a0, $a0 @@ -446,10 +484,14 @@ ecp_nistz256_neg: mov $a3, 8*3($r_ptr) mov 0(%rsp),%r13 +.cfi_restore %r13 mov 8(%rsp),%r12 +.cfi_restore %r12 lea 16(%rsp),%rsp +.cfi_adjust_cfa_offset -16 .Lneg_epilogue: ret +.cfi_endproc .size ecp_nistz256_neg,.-ecp_nistz256_neg ___ } @@ -488,6 +530,7 @@ $code.=<<___; .type ecp_nistz256_mul_mont,\@function,3 .align 32 ecp_nistz256_mul_mont: +.cfi_startproc ___ $code.=<<___ if ($addx); mov \$0x80100, %ecx @@ -496,11 +539,17 @@ ___ $code.=<<___; .Lmul_mont: push %rbp +.cfi_push %rbp push %rbx +.cfi_push %rbx push %r12 +.cfi_push %r12 push %r13 +.cfi_push %r13 push %r14 +.cfi_push %r14 push %r15 +.cfi_push %r15 .Lmul_body: ___ $code.=<<___ if ($addx); @@ -535,14 +584,22 @@ ___ $code.=<<___; .Lmul_mont_done: mov 0(%rsp),%r15 +.cfi_restore %r15 mov 8(%rsp),%r14 +.cfi_restore %r14 mov 16(%rsp),%r13 +.cfi_restore %r13 mov 24(%rsp),%r12 +.cfi_restore %r12 mov 32(%rsp),%rbx +.cfi_restore %rbx mov 40(%rsp),%rbp +.cfi_restore %rbp lea 48(%rsp),%rsp +.cfi_adjust_cfa_offset -48 .Lmul_epilogue: ret +.cfi_endproc .size ecp_nistz256_mul_mont,.-ecp_nistz256_mul_mont .type __ecp_nistz256_mul_montq,\@abi-omnipotent @@ -772,6 +829,7 @@ __ecp_nistz256_mul_montq: .type ecp_nistz256_sqr_mont,\@function,2 .align 32 ecp_nistz256_sqr_mont: +.cfi_startproc ___ $code.=<<___ if ($addx); mov \$0x80100, %ecx @@ -779,11 +837,17 @@ $code.=<<___ if ($addx); ___ $code.=<<___; push %rbp +.cfi_push %rbp push %rbx +.cfi_push %rbx push %r12 +.cfi_push %r12 push %r13 +.cfi_push %r13 push %r14 +.cfi_push %r14 push %r15 +.cfi_push %r15 .Lsqr_body: ___ $code.=<<___ if ($addx); @@ -814,14 +878,22 @@ ___ $code.=<<___; .Lsqr_mont_done: mov 0(%rsp),%r15 +.cfi_restore %r15 mov 8(%rsp),%r14 +.cfi_restore %r14 mov 16(%rsp),%r13 +.cfi_restore %r13 mov 24(%rsp),%r12 +.cfi_restore %r12 mov 32(%rsp),%rbx +.cfi_restore %rbx mov 40(%rsp),%rbp +.cfi_restore %rbp lea 48(%rsp),%rsp +.cfi_adjust_cfa_offset -48 .Lsqr_epilogue: ret +.cfi_endproc .size ecp_nistz256_sqr_mont,.-ecp_nistz256_sqr_mont .type __ecp_nistz256_sqr_montq,\@abi-omnipotent @@ -1306,8 +1378,11 @@ $code.=<<___; .type ecp_nistz256_from_mont,\@function,2 .align 32 ecp_nistz256_from_mont: +.cfi_startproc push %r12 +.cfi_push %r12 push %r13 +.cfi_push %r13 .Lfrom_body: mov 8*0($in_ptr), %rax @@ -1390,10 +1465,14 @@ ecp_nistz256_from_mont: mov $acc3, 8*3($r_ptr) mov 0(%rsp),%r13 +.cfi_restore %r13 mov 8(%rsp),%r12 +.cfi_restore %r12 lea 16(%rsp),%rsp +.cfi_adjust_cfa_offset -16 .Lfrom_epilogue: ret +.cfi_endproc .size ecp_nistz256_from_mont,.-ecp_nistz256_from_mont ___ } @@ -2055,6 +2134,7 @@ $code.=<<___; .type ecp_nistz256_point_double,\@function,2 .align 32 ecp_nistz256_point_double: +.cfi_startproc ___ $code.=<<___ if ($addx); mov \$0x80100, %ecx @@ -2071,17 +2151,25 @@ $code.=<<___; .type ecp_nistz256_point_doublex,\@function,2 .align 32 ecp_nistz256_point_doublex: +.cfi_startproc .Lpoint_doublex: ___ } $code.=<<___; push %rbp +.cfi_push %rbp push %rbx +.cfi_push %rbx push %r12 +.cfi_push %r12 push %r13 +.cfi_push %r13 push %r14 +.cfi_push %r14 push %r15 +.cfi_push %r15 sub \$32*5+8, %rsp +.cfi_adjust_cfa_offset 32*5+8 .Lpoint_double${x}_body: .Lpoint_double_shortcut$x: @@ -2254,15 +2342,24 @@ $code.=<<___; call __ecp_nistz256_sub_from$x # p256_sub(res_y, S, res_y); lea 32*5+56(%rsp), %rsi +.cfi_def_cfa %rsi,8 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),%rbx +.cfi_restore %rbx mov -8(%rsi),%rbp +.cfi_restore %rbp lea (%rsi),%rsp +.cfi_def_cfa_register %rsp .Lpoint_double${x}_epilogue: ret +.cfi_endproc .size ecp_nistz256_point_double$sfx,.-ecp_nistz256_point_double$sfx ___ } @@ -2288,6 +2385,7 @@ $code.=<<___; .type ecp_nistz256_point_add,\@function,3 .align 32 ecp_nistz256_point_add: +.cfi_startproc ___ $code.=<<___ if ($addx); mov \$0x80100, %ecx @@ -2304,17 +2402,25 @@ $code.=<<___; .type ecp_nistz256_point_addx,\@function,3 .align 32 ecp_nistz256_point_addx: +.cfi_startproc .Lpoint_addx: ___ } $code.=<<___; push %rbp +.cfi_push %rbp push %rbx +.cfi_push %rbx push %r12 +.cfi_push %r12 push %r13 +.cfi_push %r13 push %r14 +.cfi_push %r14 push %r15 +.cfi_push %r15 sub \$32*18+8, %rsp +.cfi_adjust_cfa_offset 32*18+8 .Lpoint_add${x}_body: movdqu 0x00($a_ptr), %xmm0 # copy *(P256_POINT *)$a_ptr @@ -2625,15 +2731,24 @@ $code.=<<___; .Ladd_done$x: lea 32*18+56(%rsp), %rsi +.cfi_def_cfa %rsi,8 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),%rbx +.cfi_restore %rbx mov -8(%rsi),%rbp +.cfi_restore %rbp lea (%rsi),%rsp +.cfi_def_cfa_register %rsp .Lpoint_add${x}_epilogue: ret +.cfi_endproc .size ecp_nistz256_point_add$sfx,.-ecp_nistz256_point_add$sfx ___ } @@ -2658,6 +2773,7 @@ $code.=<<___; .type ecp_nistz256_point_add_affine,\@function,3 .align 32 ecp_nistz256_point_add_affine: +.cfi_startproc ___ $code.=<<___ if ($addx); mov \$0x80100, %ecx @@ -2674,17 +2790,25 @@ $code.=<<___; .type ecp_nistz256_point_add_affinex,\@function,3 .align 32 ecp_nistz256_point_add_affinex: +.cfi_startproc .Lpoint_add_affinex: ___ } $code.=<<___; push %rbp +.cfi_push %rbp push %rbx +.cfi_push %rbx push %r12 +.cfi_push %r12 push %r13 +.cfi_push %r13 push %r14 +.cfi_push %r14 push %r15 +.cfi_push %r15 sub \$32*15+8, %rsp +.cfi_adjust_cfa_offset 32*15+8 .Ladd_affine${x}_body: movdqu 0x00($a_ptr), %xmm0 # copy *(P256_POINT *)$a_ptr @@ -2931,15 +3055,24 @@ $code.=<<___; movdqu %xmm3, 0x30($r_ptr) lea 32*15+56(%rsp), %rsi +.cfi_def_cfa %rsi,8 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),%rbx +.cfi_restore %rbx mov -8(%rsi),%rbp +.cfi_restore %rbp lea (%rsi),%rsp +.cfi_def_cfa_register %rsp .Ladd_affine${x}_epilogue: ret +.cfi_endproc .size ecp_nistz256_point_add_affine$sfx,.-ecp_nistz256_point_add_affine$sfx ___ } |