From c9aad1ae6227c434d480d1d3aa8eae3c3c910c18 Mon Sep 17 00:00:00 2001
From: marha <marha@users.sourceforge.net>
Date: Sun, 22 Feb 2015 14:43:31 +0100
Subject: Upgraded to openssl-1.0.2

---
 openssl/crypto/perlasm/x86_64-xlate.pl | 86 ++++++++++++++++++++++++++++++----
 1 file changed, 77 insertions(+), 9 deletions(-)

(limited to 'openssl/crypto/perlasm/x86_64-xlate.pl')

diff --git a/openssl/crypto/perlasm/x86_64-xlate.pl b/openssl/crypto/perlasm/x86_64-xlate.pl
index 56d9b64b6..9c70b8c2c 100644
--- a/openssl/crypto/perlasm/x86_64-xlate.pl
+++ b/openssl/crypto/perlasm/x86_64-xlate.pl
@@ -121,7 +121,7 @@ my %globals;
 		$self->{sz} = "";
 	    } elsif ($self->{op} =~ /^v/) { # VEX
 		$self->{sz} = "";
-	    } elsif ($self->{op} =~ /movq/ && $line =~ /%xmm/) {
+	    } elsif ($self->{op} =~ /mov[dq]/ && $line =~ /%xmm/) {
 		$self->{sz} = "";
 	    } elsif ($self->{op} =~ /([a-z]{3,})([qlwb])$/) {
 		$self->{op} = $1;
@@ -250,8 +250,13 @@ my %globals;
 	# in $self->{label}, new gas requires sign extension...
 	use integer;
 	$self->{label} =~ s/(?<![\w\$\.])(0x?[0-9a-f]+)/oct($1)/egi;
-	$self->{label} =~ s/([0-9]+\s*[\*\/\%]\s*[0-9]+)/eval($1)/eg;
-	$self->{label} =~ s/([0-9]+)/$1<<32>>32/eg;
+	$self->{label} =~ s/\b([0-9]+\s*[\*\/\%]\s*[0-9]+)\b/eval($1)/eg;
+	$self->{label} =~ s/\b([0-9]+)\b/$1<<32>>32/eg;
+
+	if (!$self->{label} && $self->{index} && $self->{scale}==1 &&
+	    $self->{base} =~ /(rbp|r13)/) {
+		$self->{base} = $self->{index}; $self->{index} = $1;
+	}
 
 	if ($gas) {
 	    $self->{label} =~ s/^___imp_/__imp__/   if ($flavour eq "mingw64");
@@ -265,14 +270,20 @@ my %globals;
 		sprintf "%s%s(%%%s)",	$self->{asterisk},$self->{label},$self->{base};
 	    }
 	} else {
-	    %szmap = (	b=>"BYTE$PTR", w=>"WORD$PTR", l=>"DWORD$PTR",
-	    		q=>"QWORD$PTR",o=>"OWORD$PTR",x=>"XMMWORD$PTR" );
+	    %szmap = (	b=>"BYTE$PTR",  w=>"WORD$PTR",
+			l=>"DWORD$PTR", d=>"DWORD$PTR",
+	    		q=>"QWORD$PTR", o=>"OWORD$PTR",
+			x=>"XMMWORD$PTR", y=>"YMMWORD$PTR", z=>"ZMMWORD$PTR" );
 
 	    $self->{label} =~ s/\./\$/g;
 	    $self->{label} =~ s/(?<![\w\$\.])0x([0-9a-f]+)/0$1h/ig;
 	    $self->{label} = "($self->{label})" if ($self->{label} =~ /[\*\+\-\/]/);
-	    $sz="q" if ($self->{asterisk} || opcode->mnemonic() eq "movq");
-	    $sz="l" if (opcode->mnemonic() eq "movd");
+
+	    ($self->{asterisk})					&& ($sz="q") ||
+	    (opcode->mnemonic() =~ /^v?mov([qd])$/)		&& ($sz=$1)  ||
+	    (opcode->mnemonic() =~ /^v?pinsr([qdwb])$/)		&& ($sz=$1)  ||
+	    (opcode->mnemonic() =~ /^vpbroadcast([qdwb])$/)	&& ($sz=$1)  ||
+	    (opcode->mnemonic() =~ /^vinsert[fi]128$/)		&& ($sz="x");
 
 	    if (defined($self->{index})) {
 		sprintf "%s[%s%s*%d%s]",$szmap{$sz},
@@ -412,7 +423,7 @@ my %globals;
     }
     sub out {
 	my $self = shift;
-	if ($nasm && opcode->mnemonic()=~m/^j/) {
+	if ($nasm && opcode->mnemonic()=~m/^j(?![re]cxz)/) {
 	    "NEAR ".$self->{value};
 	} else {
 	    $self->{value};
@@ -530,7 +541,7 @@ my %globals;
 					$v="$current_segment\tENDS\n" if ($current_segment);
 					$current_segment = ".text\$";
 					$v.="$current_segment\tSEGMENT ";
-					$v.=$masm>=$masmref ? "ALIGN(64)" : "PAGE";
+					$v.=$masm>=$masmref ? "ALIGN(256)" : "PAGE";
 					$v.=" 'CODE'";
 				    }
 				    $self->{value} = $v;
@@ -772,10 +783,64 @@ my $rdrand = sub {
     }
 };
 
+my $rdseed = sub {
+    if (shift =~ /%[er](\w+)/) {
+      my @opcode=();
+      my $dst=$1;
+	if ($dst !~ /[0-9]+/) { $dst = $regrm{"%e$dst"}; }
+	rex(\@opcode,0,$1,8);
+	push @opcode,0x0f,0xc7,0xf8|($dst&7);
+	@opcode;
+    } else {
+	();
+    }
+};
+
+sub rxb {
+ local *opcode=shift;
+ my ($dst,$src1,$src2,$rxb)=@_;
+
+   $rxb|=0x7<<5;
+   $rxb&=~(0x04<<5) if($dst>=8);
+   $rxb&=~(0x01<<5) if($src1>=8);
+   $rxb&=~(0x02<<5) if($src2>=8);
+   push @opcode,$rxb;
+}
+
+my $vprotd = sub {
+    if (shift =~ /\$([x0-9a-f]+),\s*%xmm([0-9]+),\s*%xmm([0-9]+)/) {
+      my @opcode=(0x8f);
+	rxb(\@opcode,$3,$2,-1,0x08);
+	push @opcode,0x78,0xc2;
+	push @opcode,0xc0|($2&7)|(($3&7)<<3);		# ModR/M
+	my $c=$1;
+	push @opcode,$c=~/^0/?oct($c):$c;
+	@opcode;
+    } else {
+	();
+    }
+};
+
+my $vprotq = sub {
+    if (shift =~ /\$([x0-9a-f]+),\s*%xmm([0-9]+),\s*%xmm([0-9]+)/) {
+      my @opcode=(0x8f);
+	rxb(\@opcode,$3,$2,-1,0x08);
+	push @opcode,0x78,0xc3;
+	push @opcode,0xc0|($2&7)|(($3&7)<<3);		# ModR/M
+	my $c=$1;
+	push @opcode,$c=~/^0/?oct($c):$c;
+	@opcode;
+    } else {
+	();
+    }
+};
+
 if ($nasm) {
     print <<___;
 default	rel
 %define XMMWORD
+%define YMMWORD
+%define ZMMWORD
 ___
 } elsif ($masm) {
     print <<___;
@@ -789,6 +854,7 @@ while($line=<>) {
     $line =~ s|[#!].*$||;	# get rid of asm-style comments...
     $line =~ s|/\*.*\*/||;	# ... and C-style comments...
     $line =~ s|^\s+||;		# ... and skip white spaces in beginning
+    $line =~ s|\s+$||;		# ... and at the end
 
     undef $label;
     undef $opcode;
@@ -837,6 +903,8 @@ while($line=<>) {
 		    my $arg = $_->out();
 		    # $insn.=$sz compensates for movq, pinsrw, ...
 		    if ($arg =~ /^xmm[0-9]+$/) { $insn.=$sz; $sz="x" if(!$sz); last; }
+		    if ($arg =~ /^ymm[0-9]+$/) { $insn.=$sz; $sz="y" if(!$sz); last; }
+		    if ($arg =~ /^zmm[0-9]+$/) { $insn.=$sz; $sz="z" if(!$sz); last; }
 		    if ($arg =~ /^mm[0-9]+$/)  { $insn.=$sz; $sz="q" if(!$sz); last; }
 		}
 		@args = reverse(@args);
-- 
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