Engage AES x86 assembler module for COFF and a.out targets.

[openssl.git] / crypto / perlasm / x86ms.pl

diff --git a/crypto/perlasm/x86ms.pl b/crypto/perlasm/x86ms.pl
index b8b1909567ae7063dd6b5b317b288aa1c4223f89..41fe9715debe7cd0cf7362b6d06d9f376fecfa82 100644 (file)
--- a/crypto/perlasm/x86ms.pl
+++ b/crypto/perlasm/x86ms.pl
@@ -51,6 +51,21 @@ sub main'DWP
        &get_mem("DWORD",@_);
        }
 
+sub main'QWP
+       {
+       &get_mem("QWORD",@_);
+       }
+
+sub main'BC
+       {
+       return @_;
+       }
+
+sub main'DWC
+       {
+       return @_;
+       }
+
 sub main'stack_push
        {
        local($num)=@_;
@@ -77,11 +92,13 @@ sub get_mem
                $reg2=&conv($1);
                $addr="_$2";
                }
-       elsif ($addr =~ /^[_a-zA-Z]/)
+       elsif ($addr =~ /^[_a-z][_a-z0-9]*$/i)
                {
                $addr="_$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))
@@ -101,6 +118,7 @@ sub get_mem
                {
                $ret.="[$reg1$post]"
                }
+       $ret =~ s/\[\]//;       # in case $addr was the only argument
        return($ret);
        }
 
@@ -115,6 +133,7 @@ sub main'xorb       { &out2("xor",@_); }
 sub main'add   { &out2("add",@_); }
 sub main'adc   { &out2("adc",@_); }
 sub main'sub   { &out2("sub",@_); }
+sub main'sbb   { &out2("sbb",@_); }
 sub main'rotl  { &out2("rol",@_); }
 sub main'rotr  { &out2("ror",@_); }
 sub main'exch  { &out2("xchg",@_); }
@@ -131,7 +150,10 @@ sub main'jle       { &out1("jle",@_); }
 sub main'jz    { &out1("jz",@_); }
 sub main'jge   { &out1("jge",@_); }
 sub main'jl    { &out1("jl",@_); }
+sub main'ja    { &out1("ja",@_); }
+sub main'jae   { &out1("jae",@_); }
 sub main'jb    { &out1("jb",@_); }
+sub main'jbe   { &out1("jbe",@_); }
 sub main'jc    { &out1("jc",@_); }
 sub main'jnc   { &out1("jnc",@_); }
 sub main'jnz   { &out1("jnz",@_); }
@@ -139,11 +161,36 @@ sub main'jne      { &out1("jne",@_); }
 sub main'jno   { &out1("jno",@_); }
 sub main'push  { &out1("push",@_); $stack+=4; }
 sub main'pop   { &out1("pop",@_); $stack-=4; }
+sub main'pushf { &out0("pushfd"); $stack+=4; }
+sub main'popf  { &out0("popfd"); $stack-=4; }
 sub main'bswap { &out1("bswap",@_); &using486(); }
 sub main'not   { &out1("not",@_); }
-sub main'call  { &out1("call",'_'.$_[0]); }
+sub main'call  { &out1("call",($_[0]=~/^\$L/?'':'_').$_[0]); }
 sub main'ret   { &out0("ret"); }
 sub main'nop   { &out0("nop"); }
+sub main'test  { &out2("test",@_); }
+sub main'bt    { &out2("bt",@_); }
+sub main'leave { &out0("leave"); }
+sub main'cpuid  { &out0("DW\t0A20Fh"); }
+sub main'rdtsc  { &out0("DW\t0310Fh"); }
+sub main'halt  { &out0("hlt"); }
+sub main'movz  { &out2("movzx",@_); }
+
+# SSE2
+sub main'emms  { &out0("emms"); }
+sub main'movd  { &out2("movd",@_); }
+sub main'movq  { &out2("movq",@_); }
+sub main'movdqu        { &out2("movdqu",@_); }
+sub main'movdqa        { &out2("movdqa",@_); }
+sub main'movdq2q{ &out2("movdq2q",@_); }
+sub main'movq2dq{ &out2("movq2dq",@_); }
+sub main'paddq { &out2("paddq",@_); }
+sub main'pmuludq{ &out2("pmuludq",@_); }
+sub main'psrlq { &out2("psrlq",@_); }
+sub main'psllq { &out2("psllq",@_); }
+sub main'pxor  { &out2("pxor",@_); }
+sub main'por   { &out2("por",@_); }
+sub main'pand  { &out2("pand",@_); }
 
 sub out2
        {
@@ -209,7 +256,7 @@ sub main'function_begin
        push(@labels,$func);
 
        local($tmp)=<<"EOF";
-_TEXT  SEGMENT
+_TEXT\$        SEGMENT PARA
 PUBLIC _$func
 $extra
 _$func PROC NEAR
@@ -227,7 +274,7 @@ sub main'function_begin_B
        local($func,$extra)=@_;
 
        local($tmp)=<<"EOF";
-_TEXT  SEGMENT
+_TEXT\$        SEGMENT PARA
 PUBLIC _$func
 $extra
 _$func PROC NEAR
@@ -247,7 +294,7 @@ sub main'function_end
        pop     ebp
        ret
 _$func ENDP
-_TEXT  ENDS
+_TEXT\$        ENDS
 EOF
        push(@out,$tmp);
        $stack=0;
@@ -260,7 +307,7 @@ sub main'function_end_B
 
        local($tmp)=<<"EOF";
 _$func ENDP
-_TEXT  ENDS
+_TEXT\$        ENDS
 EOF
        push(@out,$tmp);
        $stack=0;
@@ -283,6 +330,13 @@ EOF
 
 sub main'file_end
        {
+       # try to detect if SSE2 or MMX extensions were used...
+       if (grep {/xmm[0-7]\s*,/i} @out) {
+               grep {s/\.[3-7]86/\.686\n\t\.XMM/} @out;
+               }
+       elsif (grep {/mm[0-7]\s*,/i} @out) {
+               grep {s/\.[3-7]86/\.686\n\t\.MMX/} @out;
+               }
        push(@out,"END\n");
        }
 
@@ -314,6 +368,12 @@ sub main'comment
                }
        }
 
+sub main'public_label
+       {
+       $label{$_[0]}="_$_[0]"  if (!defined($label{$_[0]}));
+       push(@out,"PUBLIC\t$label{$_[0]}\n");
+       }
+
 sub main'label
        {
        if (!defined($label{$_[0]}))
@@ -328,15 +388,35 @@ sub main'set_label
        {
        if (!defined($label{$_[0]}))
                {
-               $label{$_[0]}="${label}${_[0]}";
+               $label{$_[0]}="\$${label}${_[0]}";
                $label++;
                }
-       push(@out,"$label{$_[0]}:\n");
+       if ($_[1]!=0 && $_[1]>1)
+               {
+               main'align($_[1]);
+               }
+       if((defined $_[2]) && ($_[2] == 1))
+               {
+               push(@out,"$label{$_[0]}::\n");
+               }
+       elsif ($label{$_[0]} !~ /^\$/)
+               {
+               push(@out,"$label{$_[0]}\tLABEL PTR\n");
+               }
+       else
+               {
+               push(@out,"$label{$_[0]}:\n");
+               }
        }
 
 sub main'data_word
        {
-       push(@out,"\tDD\t$_[0]\n");
+       push(@out,"\tDD\t".join(',',@_)."\n");
+       }
+
+sub main'align
+       {
+       push(@out,"\tALIGN\t$_[0]\n");
        }
 
 sub out1p
@@ -346,3 +426,26 @@ 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",@_); }
+
+sub main'initseg 
+       {
+       local($f)=@_;
+       local($tmp)=<<___;
+OPTION DOTNAME
+.CRT\$XIU      SEGMENT DWORD PUBLIC 'DATA'
+EXTRN  _$f:NEAR
+DD     _$f
+.CRT\$XIU      ENDS
+___
+       push(@out,$tmp);
+       }
+
+1;