diff options
Diffstat (limited to 'crypto/openssl/crypto/ec/asm/x25519-x86_64.pl')
| -rwxr-xr-x | crypto/openssl/crypto/ec/asm/x25519-x86_64.pl | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/crypto/openssl/crypto/ec/asm/x25519-x86_64.pl b/crypto/openssl/crypto/ec/asm/x25519-x86_64.pl index 18dc6af9fae9f..3d9d1dc1ad0c5 100755 --- a/crypto/openssl/crypto/ec/asm/x25519-x86_64.pl +++ b/crypto/openssl/crypto/ec/asm/x25519-x86_64.pl @@ -1,5 +1,5 @@ #!/usr/bin/env perl -# Copyright 2018 The OpenSSL Project Authors. All Rights Reserved. +# Copyright 2018-2020 The OpenSSL Project Authors. All Rights Reserved. # # Licensed under the OpenSSL license (the "License"). You may not use # this file except in compliance with the License. You can obtain a copy @@ -90,7 +90,7 @@ if (!$addx && $win64 && ($flavour =~ /masm/ || $ENV{ASM} =~ /ml64/) && $addx = ($1>=12); } -if (!$addx && `$ENV{CC} -v 2>&1` =~ /((?:^clang|LLVM) version|.*based on LLVM) ([3-9])\.([0-9]+)/) { +if (!$addx && `$ENV{CC} -v 2>&1` =~ /((?:^clang|LLVM) version|.*based on LLVM) ([0-9]+)\.([0-9]+)/) { my $ver = $2 + $3/100.0; # 3.1->3.01, 3.10->3.10 $addx = ($ver>=3.03); } @@ -488,12 +488,14 @@ $code.=<<___; .type x25519_fe64_eligible,\@abi-omnipotent .align 32 x25519_fe64_eligible: +.cfi_startproc mov OPENSSL_ia32cap_P+8(%rip),%ecx xor %eax,%eax and \$0x80100,%ecx cmp \$0x80100,%ecx cmove %ecx,%eax ret +.cfi_endproc .size x25519_fe64_eligible,.-x25519_fe64_eligible .globl x25519_fe64_mul @@ -722,6 +724,7 @@ x25519_fe64_sqr: .align 32 x25519_fe64_mul121666: .Lfe64_mul121666_body: +.cfi_startproc mov \$121666,%edx mulx 8*0(%rsi),$acc0,%rcx mulx 8*1(%rsi),$acc1,%rax @@ -750,6 +753,7 @@ x25519_fe64_mul121666: .Lfe64_mul121666_epilogue: ret +.cfi_endproc .size x25519_fe64_mul121666,.-x25519_fe64_mul121666 .globl x25519_fe64_add @@ -757,6 +761,7 @@ x25519_fe64_mul121666: .align 32 x25519_fe64_add: .Lfe64_add_body: +.cfi_startproc mov 8*0(%rsi),$acc0 mov 8*1(%rsi),$acc1 mov 8*2(%rsi),$acc2 @@ -785,6 +790,7 @@ x25519_fe64_add: .Lfe64_add_epilogue: ret +.cfi_endproc .size x25519_fe64_add,.-x25519_fe64_add .globl x25519_fe64_sub @@ -792,6 +798,7 @@ x25519_fe64_add: .align 32 x25519_fe64_sub: .Lfe64_sub_body: +.cfi_startproc mov 8*0(%rsi),$acc0 mov 8*1(%rsi),$acc1 mov 8*2(%rsi),$acc2 @@ -820,6 +827,7 @@ x25519_fe64_sub: .Lfe64_sub_epilogue: ret +.cfi_endproc .size x25519_fe64_sub,.-x25519_fe64_sub .globl x25519_fe64_tobytes @@ -827,6 +835,7 @@ x25519_fe64_sub: .align 32 x25519_fe64_tobytes: .Lfe64_to_body: +.cfi_startproc mov 8*0(%rsi),$acc0 mov 8*1(%rsi),$acc1 mov 8*2(%rsi),$acc2 @@ -862,6 +871,7 @@ x25519_fe64_tobytes: .Lfe64_to_epilogue: ret +.cfi_endproc .size x25519_fe64_tobytes,.-x25519_fe64_tobytes ___ } else { @@ -870,8 +880,10 @@ $code.=<<___; .type x25519_fe64_eligible,\@abi-omnipotent .align 32 x25519_fe64_eligible: +.cfi_startproc xor %eax,%eax ret +.cfi_endproc .size x25519_fe64_eligible,.-x25519_fe64_eligible .globl x25519_fe64_mul @@ -887,8 +899,10 @@ x25519_fe64_mul121666: x25519_fe64_add: x25519_fe64_sub: x25519_fe64_tobytes: +.cfi_startproc .byte 0x0f,0x0b # ud2 ret +.cfi_endproc .size x25519_fe64_mul,.-x25519_fe64_mul ___ } @@ -1114,4 +1128,4 @@ ___ $code =~ s/\`([^\`]*)\`/eval $1/gem; print $code; -close STDOUT; +close STDOUT or die "error closing STDOUT: $!"; |