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perlasm/x86_64-xlate.pl: fix pair of typo-bugs in the new cfi_directive.

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.cfi_{start|end}proc and .cfi_def_cfa were not tracked.
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2585)
This commit is contained in:
Andy Polyakov 2017-02-10 11:27:54 +01:00
parent fa3f83552f
commit 88be429f2e
1 changed files with 2 additions and 2 deletions
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4
crypto/perlasm/x86_64-xlate.pl
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@ -633,7 +633,7 @@ my %globals;
my $self = {};
my $ret;
if ($$line =~ s/^\s*\.cfi_(\w+)\s+//) {
if ($$line =~ s/^\s*\.cfi_(\w+)\s*//) {
bless $self,$class;
$ret = $self;
undef $self->{value};
@ -656,7 +656,7 @@ my %globals;
&& do { $cfa_rsp -= 1*eval($$line) if ($cfa_reg eq "%rsp");
last;
};
/def_cfa/ && do { if ($$line =~ /(%r\w+)\s*,\s*(\.+)/) {
/def_cfa/ && do { if ($$line =~ /(%r\w+)\s*,\s*(.+)/) {
$cfa_reg = $1;
$cfa_rsp = -1*eval($2) if ($cfa_reg eq "%rsp");
}