OpenSSL 1.1.1-pre2

crypto/perlasm/ppc-xlate.pl

@@ -11,40 +11,65 @@ my $output = shift;
 open STDOUT,">$output" || die "can't open $output: $!";
 
 my %GLOBALS;
+my %TYPES;
 my $dotinlocallabels=($flavour=~/linux/)?1:0;
 
 ################################################################
 # directives which need special treatment on different platforms
 ################################################################
+my $type = sub {
+    my ($dir,$name,$type) = @_;
+
+    $TYPES{$name} = $type;
+    if ($flavour =~ /linux/) {
+	$name =~ s|^\.||;
+	".type	$name,$type";
+    } else {
+	"";
+    }
+};
 my $globl = sub {
     my $junk = shift;
     my $name = shift;
     my $global = \$GLOBALS{$name};
+    my $type = \$TYPES{$name};
     my $ret;
 
-    $name =~ s|^[\.\_]||;
- 
+    $name =~ s|^\.||;
+
     SWITCH: for ($flavour) {
-	/aix/		&& do { $name = ".$name";
+	/aix/		&& do { if (!$$type) {
+				    $$type = "\@function";
+				}
+				if ($$type =~ /function/) {
+				    $name = ".$name";
+				}
 				last;
 			      };
 	/osx/		&& do { $name = "_$name";
 				last;
 			      };
 	/linux.*(32|64le)/
-			&& do {	$ret .= ".globl	$name\n";
-				$ret .= ".type	$name,\@function";
+			&& do {	$ret .= ".globl	$name";
+				if (!$$type) {
+				    $ret .= "\n.type	$name,\@function";
+				    $$type = "\@function";
+				}
 				last;
 			      };
-	/linux.*64/	&& do {	$ret .= ".globl	$name\n";
-				$ret .= ".type	$name,\@function\n";
-				$ret .= ".section	\".opd\",\"aw\"\n";
-				$ret .= ".align	3\n";
-				$ret .= "$name:\n";
-				$ret .= ".quad	.$name,.TOC.\@tocbase,0\n";
-				$ret .= ".previous\n";
-
-				$name = ".$name";
+	/linux.*64/	&& do {	$ret .= ".globl	$name";
+				if (!$$type) {
+				    $ret .= "\n.type	$name,\@function";
+				    $$type = "\@function";
+				}
+				if ($$type =~ /function/) {
+				    $ret .= "\n.section	\".opd\",\"aw\"";
+				    $ret .= "\n.align	3";
+				    $ret .= "\n$name:";
+				    $ret .= "\n.quad	.$name,.TOC.\@tocbase,0";
+				    $ret .= "\n.previous";
+				    $name = ".$name";
+				}
 				last;
 			      };
     }
@@ -70,9 +95,13 @@ my $machine = sub {
 my $size = sub {
     if ($flavour =~ /linux/)
     {	shift;
-	my $name = shift; $name =~ s|^[\.\_]||;
-	my $ret  = ".size	$name,.-".($flavour=~/64$/?".":"").$name;
-	$ret .= "\n.size	.$name,.-.$name" if ($flavour=~/64$/);
+	my $name = shift;
+	my $real = $GLOBALS{$name} ? \$GLOBALS{$name} : \$name;
+	my $ret  = ".size	$$real,.-$$real";
+	$name =~ s|^\.||;
+	if ($$real ne $name) {
+	    $ret .= "\n.size	$name,.-$$real";
+	}
 	$ret;
     }
     else
@@ -187,6 +216,12 @@ my $lvdx_u	= sub {	vsxmem_op(@_, 588); };	# lxsdx
 my $stvdx_u	= sub {	vsxmem_op(@_, 716); };	# stxsdx
 my $lvx_4w	= sub { vsxmem_op(@_, 780); };	# lxvw4x
 my $stvx_4w	= sub { vsxmem_op(@_, 908); };	# stxvw4x
+my $lvx_splt	= sub { vsxmem_op(@_, 332); };	# lxvdsx
+my $vpermdi	= sub {				# xxpermdi
+    my ($f, $vrt, $vra, $vrb, $dm) = @_;
+    $dm = oct($dm) if ($dm =~ /^0/);
+    "	.long	".sprintf "0x%X",(60<<26)|($vrt<<21)|($vra<<16)|($vrb<<11)|($dm<<8)|(10<<3)|7;
+};
 
 # PowerISA 2.07 stuff
 sub vcrypto_op {
@@ -204,7 +239,14 @@ my $vpmsumb	= sub { vcrypto_op(@_, 1032); };
 my $vpmsumd	= sub { vcrypto_op(@_, 1224); };
 my $vpmsubh	= sub { vcrypto_op(@_, 1096); };
 my $vpmsumw	= sub { vcrypto_op(@_, 1160); };
+# These are not really crypto, but one can use vcrypto_op
 my $vaddudm	= sub { vcrypto_op(@_, 192);  };
+my $vadduqm	= sub { vcrypto_op(@_, 256);  };
+my $vmuleuw	= sub { vcrypto_op(@_, 648);  };
+my $vmulouw	= sub { vcrypto_op(@_, 136);  };
+my $vrld	= sub { vcrypto_op(@_, 196);  };
+my $vsld	= sub { vcrypto_op(@_, 1476); };
+my $vsrd	= sub { vcrypto_op(@_, 1732); };
 
 my $mtsle	= sub {
     my ($f, $arg) = @_;
@@ -220,11 +262,24 @@ my $maddld = sub {
     my ($f, $rt, $ra, $rb, $rc) = @_;
     "	.long	".sprintf "0x%X",(4<<26)|($rt<<21)|($ra<<16)|($rb<<11)|($rc<<6)|51;
 };
-
 my $darn = sub {
     my ($f, $rt, $l) = @_;
     "	.long	".sprintf "0x%X",(31<<26)|($rt<<21)|($l<<16)|(755<<1);
 };
+my $iseleq = sub {
+    my ($f, $rt, $ra, $rb) = @_;
+    "	.long	".sprintf "0x%X",(31<<26)|($rt<<21)|($ra<<16)|($rb<<11)|(2<<6)|30;
+};
+
+# PowerISA 3.0B stuff
+my $addex = sub {
+    my ($f, $rt, $ra, $rb, $cy) = @_;	# only cy==0 is specified in 3.0B
+    "	.long	".sprintf "0x%X",(31<<26)|($rt<<21)|($ra<<16)|($rb<<11)|($cy<<9)|(170<<1);
+};
+my $vmsumudm = sub {
+    my ($f, $vrt, $vra, $vrb, $vrc) = @_;
+    "	.long	".sprintf "0x%X",(4<<26)|($vrt<<21)|($vra<<16)|($vrb<<11)|($vrc<<6)|35;
+};
 
 while($line=<>) {
 
@@ -234,7 +289,7 @@ while($line=<>) {
     $line =~ s|\s+$||;		# ... and at the end
 
     {
-	$line =~ s|\b\.L(\w+)|L$1|g;	# common denominator for Locallabel
+	$line =~ s|\.L(\w+)|L$1|g;	# common denominator for Locallabel
 	$line =~ s|\bL(\w+)|\.L$1|g	if ($dotinlocallabels);
     }
 
@@ -242,8 +297,13 @@ while($line=<>) {
 	$line =~ s|(^[\.\w]+)\:\s*||;
 	my $label = $1;
 	if ($label) {
-	    printf "%s:",($GLOBALS{$label} or $label);
-	    printf "\n.localentry\t$GLOBALS{$label},0"	if ($GLOBALS{$label} && $flavour =~ /linux.*64le/);
+	    my $xlated = ($GLOBALS{$label} or $label);
+	    print "$xlated:";
+	    if ($flavour =~ /linux.*64le/) {
+		if ($TYPES{$label} =~ /function/) {
+		    printf "\n.localentry	%s,0\n",$xlated;
+		}
+	    }
 	}
     }
 
@@ -254,7 +314,7 @@ while($line=<>) {
 	my $f = $3;
 	my $opcode = eval("\$$mnemonic");
 	$line =~ s/\b(c?[rf]|v|vs)([0-9]+)\b/$2/g if ($c ne "." and $flavour !~ /osx/);
-	if (ref($opcode) eq 'CODE') { $line = &$opcode($f,split(',',$line)); }
+	if (ref($opcode) eq 'CODE') { $line = &$opcode($f,split(/,\s*/,$line)); }
 	elsif ($mnemonic)           { $line = $c.$mnemonic.$f."\t".$line; }
     }