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perlasm/x86_64-xlate.pl: pass pure constants verbatim.

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RT#3885

Reviewed-by: Rich Salz <rsalz@openssl.org>
(cherry picked from commit fd7dc201d3)
This commit is contained in:
Andy Polyakov
2016-02-10 15:11:40 +01:00
parent 0fffd52242
commit 10c639a8a5
1 changed files with 5 additions and 2 deletions
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7
crypto/perlasm/x86_64-xlate.pl
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@@ -198,8 +198,11 @@ my %globals;
if ($gas) {
# Solaris /usr/ccs/bin/as can't handle multiplications
# in $self->{value}
$self->{value} =~ s/(?<![\w\$\.])(0x?[0-9a-f]+)/oct($1)/egi;
$self->{value} =~ s/([0-9]+\s*[\*\/\%]\s*[0-9]+)/eval($1)/eg;
my $value = $self->{value};
$value =~ s/(?<![\w\$\.])(0x?[0-9a-f]+)/oct($1)/egi;
if ($value =~ s/([0-9]+\s*[\*\/\%]\s*[0-9]+)/eval($1)/eg) {
$self->{value} = $value;
}
sprintf "\$%s",$self->{value};
} else {
$self->{value} =~ s/(0b[0-1]+)/oct($1)/eig;