diff options
author | Andy Polyakov <appro@openssl.org> | 2017-12-30 15:51:55 +0100 |
---|---|---|
committer | Andy Polyakov <appro@openssl.org> | 2018-01-07 21:32:31 +0100 |
commit | d5e11843fe430dfa89bdf83b6f7805c709dcdb41 (patch) | |
tree | 3398f72e6424b17a2276a687df0e5b5b71d77acf /crypto | |
parent | eb7916960bf50f436593abe3d5f2e0592d291017 (diff) |
ec/asm/ecp_nistz256-x86_64.pl: add .cfi and SEH handlers to new functions.
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/5001)
Diffstat (limited to 'crypto')
-rwxr-xr-x | crypto/ec/asm/ecp_nistz256-x86_64.pl | 163 |
1 files changed, 138 insertions, 25 deletions
diff --git a/crypto/ec/asm/ecp_nistz256-x86_64.pl b/crypto/ec/asm/ecp_nistz256-x86_64.pl index 85c4131983..96b5dba55f 100755 --- a/crypto/ec/asm/ecp_nistz256-x86_64.pl +++ b/crypto/ec/asm/ecp_nistz256-x86_64.pl @@ -502,6 +502,7 @@ $code.=<<___; .type ecp_nistz256_ord_mul_mont,\@function,3 .align 32 ecp_nistz256_ord_mul_mont: +.cfi_startproc ___ $code.=<<___ if ($addx); mov \$0x80100, %ecx @@ -511,11 +512,18 @@ $code.=<<___ if ($addx); ___ $code.=<<___; push %rbp +.cfi_push %rbp push %rbx +.cfi_push %rbx push %r12 +.cfi_push %r12 push %r13 +.cfi_push %r13 push %r14 +.cfi_push %r14 push %r15 +.cfi_push %r15 +.Lord_mul_body: mov 8*0($b_org), %rax mov $b_org, $b_ptr @@ -795,13 +803,23 @@ $code.=<<___; mov $acc0, 8*2($r_ptr) mov $acc1, 8*3($r_ptr) - pop %r15 - pop %r14 - pop %r13 - pop %r12 - pop %rbx - pop %rbp + 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 +.Lord_mul_epilogue: ret +.cfi_endproc .size ecp_nistz256_ord_mul_mont,.-ecp_nistz256_ord_mul_mont ################################################################################ @@ -814,6 +832,7 @@ $code.=<<___; .type ecp_nistz256_ord_sqr_mont,\@function,3 .align 32 ecp_nistz256_ord_sqr_mont: +.cfi_startproc ___ $code.=<<___ if ($addx); mov \$0x80100, %ecx @@ -823,11 +842,18 @@ $code.=<<___ if ($addx); ___ $code.=<<___; push %rbp +.cfi_push %rbp push %rbx +.cfi_push %rbx push %r12 +.cfi_push %r12 push %r13 +.cfi_push %r13 push %r14 +.cfi_push %r14 push %r15 +.cfi_push %r15 +.Lord_sqr_body: mov 8*0($a_ptr), $acc0 mov 8*1($a_ptr), %rax @@ -1077,13 +1103,23 @@ $code.=<<___; mov $acc7, 8*3($r_ptr) pxor %xmm3, %xmm3 - pop %r15 - pop %r14 - pop %r13 - pop %r12 - pop %rbx - pop %rbp + 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 +.Lord_sqr_epilogue: ret +.cfi_endproc .size ecp_nistz256_ord_sqr_mont,.-ecp_nistz256_ord_sqr_mont ___ @@ -1092,13 +1128,21 @@ $code.=<<___ if ($addx); .type ecp_nistz256_ord_mul_montx,\@function,3 .align 32 ecp_nistz256_ord_mul_montx: +.cfi_startproc .Lecp_nistz256_ord_mul_montx: 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 +.Lord_mulx_body: mov $b_org, $b_ptr mov 8*0($b_org), %rdx @@ -1298,25 +1342,43 @@ ecp_nistz256_ord_mul_montx: mov $acc0, 8*2($r_ptr) mov $acc1, 8*3($r_ptr) - pop %r15 - pop %r14 - pop %r13 - pop %r12 - pop %rbx - pop %rbp + 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 +.Lord_mulx_epilogue: ret +.cfi_endproc .size ecp_nistz256_ord_mul_montx,.-ecp_nistz256_ord_mul_montx .type ecp_nistz256_ord_sqr_montx,\@function,3 .align 32 ecp_nistz256_ord_sqr_montx: +.cfi_startproc .Lecp_nistz256_ord_sqr_montx: 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 +.Lord_sqrx_body: mov $b_org, $b_ptr mov 8*0($a_ptr), %rdx @@ -1488,14 +1550,23 @@ ecp_nistz256_ord_sqr_montx: mov $acc0, 8*3($r_ptr) pxor %xmm3, %xmm3 - pop %r15 - pop %r14 - pop %r13 - pop %r12 - pop %rbx - pop %rbp + 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 +.Lord_sqrx_epilogue: ret - +.cfi_endproc .size ecp_nistz256_ord_sqr_montx,.-ecp_nistz256_ord_sqr_montx ___ @@ -4384,6 +4455,24 @@ full_handler: .rva .LSEH_end_ecp_nistz256_neg .rva .LSEH_info_ecp_nistz256_neg + .rva .LSEH_begin_ecp_nistz256_ord_mul_mont + .rva .LSEH_end_ecp_nistz256_ord_mul_mont + .rva .LSEH_info_ecp_nistz256_ord_mul_mont + + .rva .LSEH_begin_ecp_nistz256_ord_sqr_mont + .rva .LSEH_end_ecp_nistz256_ord_sqr_mont + .rva .LSEH_info_ecp_nistz256_ord_sqr_mont +___ +$code.=<<___ if ($addx); + .rva .LSEH_begin_ecp_nistz256_ord_mul_montx + .rva .LSEH_end_ecp_nistz256_ord_mul_montx + .rva .LSEH_info_ecp_nistz256_ord_mul_montx + + .rva .LSEH_begin_ecp_nistz256_ord_sqr_montx + .rva .LSEH_end_ecp_nistz256_ord_sqr_montx + .rva .LSEH_info_ecp_nistz256_ord_sqr_montx +___ +$code.=<<___; .rva .LSEH_begin_ecp_nistz256_to_mont .rva .LSEH_end_ecp_nistz256_to_mont .rva .LSEH_info_ecp_nistz256_to_mont @@ -4471,6 +4560,30 @@ $code.=<<___; .byte 9,0,0,0 .rva short_handler .rva .Lneg_body,.Lneg_epilogue # HandlerData[] +.LSEH_info_ecp_nistz256_ord_mul_mont: + .byte 9,0,0,0 + .rva full_handler + .rva .Lord_mul_body,.Lord_mul_epilogue # HandlerData[] + .long 48,0 +.LSEH_info_ecp_nistz256_ord_sqr_mont: + .byte 9,0,0,0 + .rva full_handler + .rva .Lord_sqr_body,.Lord_sqr_epilogue # HandlerData[] + .long 48,0 +___ +$code.=<<___ if ($addx); +.LSEH_info_ecp_nistz256_ord_mul_montx: + .byte 9,0,0,0 + .rva full_handler + .rva .Lord_mulx_body,.Lord_mulx_epilogue # HandlerData[] + .long 48,0 +.LSEH_info_ecp_nistz256_ord_sqr_montx: + .byte 9,0,0,0 + .rva full_handler + .rva .Lord_sqrx_body,.Lord_sqrx_epilogue # HandlerData[] + .long 48,0 +___ +$code.=<<___; .LSEH_info_ecp_nistz256_to_mont: .byte 9,0,0,0 .rva full_handler |