merge 0.9.7b with local changes; crank majors for libssl/libcrypto

5 files changed, 103 insertions, 30 deletions

diff --git a/src/lib/libcrypto/perlasm/cbc.pl b/src/lib/libcrypto/perlasm/cbc.pl
index 0145c4f0cc..22149c680e 100644
--- a/src/lib/libcrypto/perlasm/cbc.pl
+++ b/src/lib/libcrypto/perlasm/cbc.pl
@@ -146,9 +146,15 @@ sub cbc
         &mov($count,    &wparam(2));    # length
         &and($count,    7);
         &jz(&label("finish"));
+        &call(&label("PIC_point"));
+&set_label("PIC_point");
+        &blindpop("edx");
+        &lea("ecx",&DWP(&label("cbc_enc_jmp_table")."-".&label("PIC_point"),"edx"));
+        &mov($count,&DWP(0,"ecx",$count,4))
+        &add($count,"edx");
         &xor("ecx","ecx");
         &xor("edx","edx");
-        &mov($count,&DWP(&label("cbc_enc_jmp_table"),"",$count,4));
+        #&mov($count,&DWP(&label("cbc_enc_jmp_table"),"",$count,4));
         &jmp_ptr($count);
 
 &set_label("ej7");
@@ -318,22 +324,23 @@ sub cbc
 
         &set_label("cbc_enc_jmp_table",1);
         &data_word("0");
-        &data_word(&label("ej1"));
-        &data_word(&label("ej2"));
-        &data_word(&label("ej3"));
-        &data_word(&label("ej4"));
-        &data_word(&label("ej5"));
-        &data_word(&label("ej6"));
-        &data_word(&label("ej7"));
-        &set_label("cbc_dec_jmp_table",1);
-        &data_word("0");
-        &data_word(&label("dj1"));
-        &data_word(&label("dj2"));
-        &data_word(&label("dj3"));
-        &data_word(&label("dj4"));
-        &data_word(&label("dj5"));
-        &data_word(&label("dj6"));
-        &data_word(&label("dj7"));
+        &data_word(&label("ej1")."-".&label("PIC_point"));
+        &data_word(&label("ej2")."-".&label("PIC_point"));
+        &data_word(&label("ej3")."-".&label("PIC_point"));
+        &data_word(&label("ej4")."-".&label("PIC_point"));
+        &data_word(&label("ej5")."-".&label("PIC_point"));
+        &data_word(&label("ej6")."-".&label("PIC_point"));
+        &data_word(&label("ej7")."-".&label("PIC_point"));
+        # not used
+        #&set_label("cbc_dec_jmp_table",1);
+        #&data_word("0");
+        #&data_word(&label("dj1")."-".&label("PIC_point"));
+        #&data_word(&label("dj2")."-".&label("PIC_point"));
+        #&data_word(&label("dj3")."-".&label("PIC_point"));
+        #&data_word(&label("dj4")."-".&label("PIC_point"));
+        #&data_word(&label("dj5")."-".&label("PIC_point"));
+        #&data_word(&label("dj6")."-".&label("PIC_point"));
+        #&data_word(&label("dj7")."-".&label("PIC_point"));
 
         &function_end_B($name);
         
diff --git a/src/lib/libcrypto/perlasm/x86asm.pl b/src/lib/libcrypto/perlasm/x86asm.pl
index 9a3d85b098..1cb96e914a 100644
--- a/src/lib/libcrypto/perlasm/x86asm.pl
+++ b/src/lib/libcrypto/perlasm/x86asm.pl
@@ -18,9 +18,9 @@ sub main'asm_init
         ($type,$fn,$i386)=@_;
         $filename=$fn;
 
-        $cpp=$sol=$aout=$win32=$gaswin=0;
+        $elf=$cpp=$sol=$aout=$win32=$gaswin=0;
         if (    ($type eq "elf"))
-                { require "x86unix.pl"; }
+                { $elf=1; require "x86unix.pl"; }
         elsif ( ($type eq "a.out"))
                 { $aout=1; require "x86unix.pl"; }
         elsif ( ($type eq "gaswin"))
@@ -47,6 +47,9 @@ EOF
                 exit(1);
                 }
 
+        $pic=0;
+        for (@ARGV) {   $pic=1 if (/\-[fK]PIC/i);       }
+
         &asm_init_output();
 
 &comment("Don't even think of reading this code");
@@ -91,7 +94,7 @@ $tmp
 #undef SIZE
 #undef TYPE
 #define SIZE(a,b)
-#define TYPE(a,b)
+#define TYPE(a,b)       .def a; .scl 2; .type 32; .endef
 #endif /* __CYGWIN || __DJGPP */
 #endif
 
diff --git a/src/lib/libcrypto/perlasm/x86ms.pl b/src/lib/libcrypto/perlasm/x86ms.pl
index 206452341d..35f1a4ddb9 100644
--- a/src/lib/libcrypto/perlasm/x86ms.pl
+++ b/src/lib/libcrypto/perlasm/x86ms.pl
@@ -92,6 +92,8 @@ sub get_mem
                 $addr="_$addr";
                 }
 
+        if ($addr =~ /^.+\-.+$/) { $addr="($addr)"; }
+
         $reg1="$regs{$reg1}" if defined($regs{$reg1});
         $reg2="$regs{$reg2}" if defined($regs{$reg2});
         if (($addr ne "") && ($addr ne 0))
@@ -111,6 +113,7 @@ sub get_mem
                 {
                 $ret.="[$reg1$post]"
                 }
+        $ret =~ s/\[\]//;       # in case $addr was the only argument
         return($ret);
         }
 
@@ -151,7 +154,7 @@ sub main'push	{ &out1("push",@_); $stack+=4; }
 sub main'pop    { &out1("pop",@_); $stack-=4; }
 sub main'bswap  { &out1("bswap",@_); &using486(); }
 sub main'not    { &out1("not",@_); }
-sub main'call   { &out1("call",'_'.$_[0]); }
+sub main'call   { &out1("call",($_[0]=~/^\$L/?'':'_').$_[0]); }
 sub main'ret    { &out0("ret"); }
 sub main'nop    { &out0("nop"); }
 
@@ -338,7 +341,7 @@ sub main'set_label
         {
         if (!defined($label{$_[0]}))
                 {
-                $label{$_[0]}="${label}${_[0]}";
+                $label{$_[0]}="\$${label}${_[0]}";
                 $label++;
                 }
         if((defined $_[2]) && ($_[2] == 1))
@@ -363,3 +366,11 @@ sub out1p
 
         push(@out,"\t$name\t ".&conv($p1)."\n");
         }
+
+sub main'picmeup
+        {
+        local($dst,$sym)=@_;
+        &main'lea($dst,&main'DWP($sym));
+        }
+
+sub main'blindpop { &out1("pop",@_); }
diff --git a/src/lib/libcrypto/perlasm/x86nasm.pl b/src/lib/libcrypto/perlasm/x86nasm.pl
index 519d8a5867..f30b7466d4 100644
--- a/src/lib/libcrypto/perlasm/x86nasm.pl
+++ b/src/lib/libcrypto/perlasm/x86nasm.pl
@@ -98,6 +98,8 @@ sub get_mem
                 $addr="_$addr";
                 }
 
+        if ($addr =~ /^.+\-.+$/) { $addr="($addr)"; }
+
         $reg1="$regs{$reg1}" if defined($regs{$reg1});
         $reg2="$regs{$reg2}" if defined($regs{$reg2});
         if (($addr ne "") && ($addr ne 0))
@@ -117,6 +119,7 @@ sub get_mem
                 {
                 $ret.="$reg1$post]"
                 }
+        $ret =~ s/\+\]/]/; # in case $addr was the only argument
         return($ret);
         }
 
@@ -160,7 +163,7 @@ sub main'push	{ &out1("push",@_); $stack+=4; }
 sub main'pop    { &out1("pop",@_); $stack-=4; }
 sub main'bswap  { &out1("bswap",@_); &using486(); }
 sub main'not    { &out1("not",@_); }
-sub main'call   { &out1("call",'_'.$_[0]); }
+sub main'call   { &out1("call",($_[0]=~/^\$L/?'':'_').$_[0]); }
 sub main'ret    { &out0("ret"); }
 sub main'nop    { &out0("nop"); }
 
@@ -322,7 +325,7 @@ sub main'set_label
         {
         if (!defined($label{$_[0]}))
                 {
-                $label{$_[0]}="${label}${_[0]}";
+                $label{$_[0]}="\$${label}${_[0]}";
                 $label++;
                 }
         push(@out,"$label{$_[0]}:\n");
@@ -340,3 +343,11 @@ sub out1p
 
         push(@out,"\t$name\t ".&conv($p1)."\n");
         }
+
+sub main'picmeup
+        {
+        local($dst,$sym)=@_;
+        &main'lea($dst,&main'DWP($sym));
+        }
+
+sub main'blindpop { &out1("pop",@_); }
diff --git a/src/lib/libcrypto/perlasm/x86unix.pl b/src/lib/libcrypto/perlasm/x86unix.pl
index 9ceabf0705..72bde061c5 100644
--- a/src/lib/libcrypto/perlasm/x86unix.pl
+++ b/src/lib/libcrypto/perlasm/x86unix.pl
@@ -87,12 +87,12 @@ sub main'DWP
         $ret.=$addr if ($addr ne "") && ($addr ne 0);
         if ($reg2 ne "")
                 {
-                if($idx ne "")
+                if($idx ne "" && $idx != 0)
                     { $ret.="($reg1,$reg2,$idx)"; }
                 else
                     { $ret.="($reg1,$reg2)"; }
                 }
-        else
+        elsif ($reg1 ne "")
                 { $ret.="($reg1)" }
         return($ret);
         }
@@ -167,7 +167,7 @@ sub main'pop	{ &out1("popl",@_); $stack-=4; }
 sub main'pushf  { &out0("pushf"); $stack+=4; }
 sub main'popf   { &out0("popf"); $stack-=4; }
 sub main'not    { &out1("notl",@_); }
-sub main'call   { &out1("call",$under.$_[0]); }
+sub main'call   { &out1("call",($_[0]=~/^\.L/?'':$under).$_[0]); }
 sub main'ret    { &out0("ret"); }
 sub main'nop    { &out0("nop"); }
 
@@ -345,15 +345,15 @@ sub main'function_end
         popl    %ebx
         popl    %ebp
         ret
-.${func}_end:
+.L_${func}_end:
 EOF
         push(@out,$tmp);
 
         if ($main'cpp)
-                { push(@out,"\tSIZE($func,.${func}_end-$func)\n"); }
+                { push(@out,"\tSIZE($func,.L_${func}_end-$func)\n"); }
         elsif ($main'gaswin)
                 { $tmp=push(@out,"\t.align 4\n"); }
-        else    { push(@out,"\t.size\t$func,.${func}_end-$func\n"); }
+        else    { push(@out,"\t.size\t$func,.L_${func}_end-$func\n"); }
         push(@out,".ident       \"$func\"\n");
         $stack=0;
         %label=();
@@ -426,6 +426,11 @@ sub main'swtmp
 
 sub main'comment
         {
+        if ($main'elf)  # GNU and SVR4 as'es use different comment delimiters,
+                {       # so we just skip comments...
+                push(@out,"\n");
+                return;
+                }
         foreach (@_)
                 {
                 if (/^\s*$/)
@@ -542,3 +547,39 @@ sub popvars
         &main'pop("edx");
         &main'popf();
         }
+
+sub main'picmeup
+        {
+        local($dst,$sym)=@_;
+        if ($main'cpp)
+                {
+                local($tmp)=<<___;
+#if (defined(ELF) || defined(SOL)) && defined(PIC)
+        .align  8
+        call    1f
+1:      popl    $regs{$dst}
+        addl    \$_GLOBAL_OFFSET_TABLE_+[.-1b],$regs{$dst}
+        movl    $sym\@GOT($regs{$dst}),$regs{$dst}
+#else
+        leal    $sym,$regs{$dst}
+#endif
+___
+                push(@out,$tmp);
+                }
+        elsif ($main'pic && ($main'elf || $main'aout))
+                {
+                push(@out,"\t.align\t8\n");
+                &main'call(&main'label("PIC_me_up"));
+                &main'set_label("PIC_me_up");
+                &main'blindpop($dst);
+                &main'add($dst,"\$$under"."_GLOBAL_OFFSET_TABLE_+[.-".
+                                &main'label("PIC_me_up") . "]");
+                &main'mov($dst,&main'DWP($sym."\@GOT",$dst));
+                }
+        else
+                {
+                &main'lea($dst,&main'DWP($sym));
+                }
+        }
+
+sub main'blindpop { &out1("popl",@_); }