perlasm/x86unix.pl update.
authorAndy Polyakov <appro@openssl.org>
Mon, 31 Jul 2006 22:26:40 +0000 (22:26 +0000)
committerAndy Polyakov <appro@openssl.org>
Mon, 31 Jul 2006 22:26:40 +0000 (22:26 +0000)
crypto/perlasm/x86unix.pl

index e71050b..6b90848 100644 (file)
@@ -234,6 +234,15 @@ sub main'movq      {
                {       push(@out,"\tpshufw\t\$0xe4,%$p2,%$p1\n");      }
        else    {       &out2("movq",@_);                               }
        }
+sub main'pshufw        {
+       local ($dst,$src,$magic)=@_;
+       push(@out,"\tpshufw\t\$$magic,%$src,%$dst\n");
+       }
+sub main'punpckldq     { &out2("punpckldq",@_); }
+sub main'pcmpgtb       { &out2("pcmpgtb",@_);   }
+sub main'paddb         { &out2("paddb",@_);     }
+sub main'psrld         { &out2("psrld",@_);     }
+sub main'pslld         { &out2("pslld",@_);     }
 
 # The bswapl instruction is new for the 486. Emulate if i386.
 sub main'bswap
@@ -690,10 +699,14 @@ sub popvars
 
 sub main'picmeup
        {
-       local($dst,$sym)=@_;
+       local($dst,$sym,$base,$label)=@_;
+
        if ($main'cpp)
                {
-               local($tmp)=<<___;
+               local($tmp);
+               if (!defined($base))
+                       {
+                       $tmp=<<___;
 #if (defined(ELF) || defined(SOL)) && defined(PIC)
        call    1f
 1:     popl    $regs{$dst}
@@ -703,15 +716,34 @@ sub main'picmeup
        leal    $sym,$regs{$dst}
 #endif
 ___
+                       }
+               else    {
+                       $tmp=<<___;
+#if (defined(ELF) || defined(SOL)) && defined(PIC)
+       leal    _GLOBAL_OFFSET_TABLE_+[.-$label]($regs{$base}),$regs{$dst}
+       movl    $sym\@GOT($regs{$dst}),$regs{$dst}
+#else
+       leal    $sym,$regs{$dst}
+#endif
+___
+                       }
                push(@out,$tmp);
                }
        elsif ($main'pic && ($main'elf || $main'aout))
                {
-               &main'call(&main'label("PIC_me_up"));
-               &main'set_label("PIC_me_up");
-               &main'blindpop($dst);
-               &main'add($dst,"\$${under}_GLOBAL_OFFSET_TABLE_+[.-".
+               if (!defined($base))
+                       {
+                       &main'call(&main'label("PIC_me_up"));
+                       &main'set_label("PIC_me_up");
+                       &main'blindpop($dst);
+                       &main'add($dst,"\$${under}_GLOBAL_OFFSET_TABLE_+[.-".
                                &main'label("PIC_me_up") . "]");
+                       }
+               else    {
+                       &main'lea($dst,&main'DWP(
+                               "${under}_GLOBAL_OFFSET_TABLE_+[.-$label]",
+                               $base));
+                       }
                &main'mov($dst,&main'DWP($under.$sym."\@GOT",$dst));
                }
        else