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Import of old SSLeay release: SSLeay 0.9.0b

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This commit is contained in:
Ralf S. Engelschall
1998-12-21 10:56:39 +00:00
parent d02b48c63a
commit 58964a4922
826 changed files with 71709 additions and 8819 deletions
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264
crypto/perlasm/x86unix.pl
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@@ -1,6 +1,12 @@
#!/usr/local/bin/perl
package x86ms;
# Because the bswapl instruction is not supported for old assembers
# (it was a new instruction for the 486), I've added .byte xxxx code
# to put it in.
# eric 24-Apr-1998
#
package x86unix;
$label="L000";
@@ -8,6 +14,11 @@ $align=($main'aout)?"4":"16";
$under=($main'aout)?"_":"";
$com_start=($main'sol)?"/":"#";
sub main'asm_init_output { @out=(); }
sub main'asm_get_output { return(@out); }
sub main'get_labels { return(@labels); }
sub main'external_label { push(@labels,@_); }
if ($main'cpp)
{
$align="ALIGN";
@@ -46,6 +57,17 @@ if ($main'cpp)
'esp', '%esp',
);
%reg_val=(
'eax', 0x00,
'ebx', 0x03,
'ecx', 0x01,
'edx', 0x02,
'esi', 0x06,
'edi', 0x07,
'ebp', 0x05,
'esp', 0x04,
);
sub main'LB
{
(defined($lb{$_[0]})) || die "$_[0] does not have a 'low byte'\n";
@@ -62,48 +84,40 @@ sub main'DWP
{
local($addr,$reg1,$reg2,$idx)=@_;
$ret="";
$addr =~ s/(^|[+ \t])([A-Za-z_]+)($|[+ \t])/$1$under$2$3/;
$reg1="$regs{$reg1}" if defined($regs{$reg1});
$reg2="$regs{$reg2}" if defined($regs{$reg2});
$ret.=$addr if ($addr ne "") && ($addr ne 0);
if ($reg2 ne "")
{
$ret.="($reg1,$reg2,$idx)";
}
{ $ret.="($reg1,$reg2,$idx)"; }
else
{
$ret.="($reg1)"
}
{ $ret.="($reg1)" }
return($ret);
}
sub main'BP
{
local($addr,$reg1,$reg2,$idx)=@_;
$ret="";
$addr =~ s/(^|[+ \t])([A-Za-z_]+)($|[+ \t])/$1$under$2$3/;
$reg1="$regs{$reg1}" if defined($regs{$reg1});
$reg2="$regs{$reg2}" if defined($regs{$reg2});
$ret.=$addr if ($addr ne "") && ($addr ne 0);
if ($reg2 ne "")
{
$ret.="($reg1,$reg2,$idx)";
}
else
{
$ret.="($reg1)"
}
return($ret);
return(&main'DWP(@_));
}
#sub main'BP
# {
# local($addr,$reg1,$reg2,$idx)=@_;
#
# $ret="";
#
# $addr =~ s/(^|[+ \t])([A-Za-z_]+)($|[+ \t])/$1$under$2$3/;
# $reg1="$regs{$reg1}" if defined($regs{$reg1});
# $reg2="$regs{$reg2}" if defined($regs{$reg2});
# $ret.=$addr if ($addr ne "") && ($addr ne 0);
# if ($reg2 ne "")
# { $ret.="($reg1,$reg2,$idx)"; }
# else
# { $ret.="($reg1)" }
# return($ret);
# }
sub main'mov { &out2("movl",@_); }
sub main'movb { &out2("movb",@_); }
sub main'and { &out2("andl",@_); }
@@ -111,45 +125,107 @@ sub main'or { &out2("orl",@_); }
sub main'shl { &out2("sall",@_); }
sub main'shr { &out2("shrl",@_); }
sub main'xor { &out2("xorl",@_); }
sub main'xorb { &out2("xorb",@_); }
sub main'add { &out2("addl",@_); }
sub main'adc { &out2("adcl",@_); }
sub main'sub { &out2("subl",@_); }
sub main'rotl { &out2("roll",@_); }
sub main'rotr { &out2("rorl",@_); }
sub main'exch { &out2("xchg",@_); }
sub main'cmp { &out2("cmpl",@_); }
sub main'lea { &out2("leal",@_); }
sub main'mul { &out1("mull",@_); }
sub main'div { &out1("divl",@_); }
sub main'jmp { &out1("jmp",@_); }
sub main'jmp_ptr { &out1p("jmp",@_); }
sub main'je { &out1("je",@_); }
sub main'jle { &out1("jle",@_); }
sub main'jne { &out1("jne",@_); }
sub main'jnz { &out1("jnz",@_); }
sub main'jz { &out1("jz",@_); }
sub main'jge { &out1("jge",@_); }
sub main'jl { &out1("jl",@_); }
sub main'jb { &out1("jb",@_); }
sub main'jc { &out1("jc",@_); }
sub main'jnc { &out1("jnc",@_); }
sub main'jno { &out1("jno",@_); }
sub main'dec { &out1("decl",@_); }
sub main'push { &out1("pushl",@_); }
sub main'inc { &out1("incl",@_); }
sub main'push { &out1("pushl",@_); $stack+=4; }
sub main'pop { &out1("popl",@_); $stack-=4; }
sub main'bswap { &out1("bswapl",@_); }
sub main'not { &out1("notl",@_); }
sub main'call { &out1("call",$under.$_[0]); }
sub main'ret { &out0("ret"); }
sub main'nop { &out0("nop"); }
sub out2
{
local($name,$p1,$p2)=@_;
local($l,$ll,$t);
local(%special)=( "roll",0xD1C0,"rorl",0xD1C8,
"rcll",0xD1D0,"rcrl",0xD1D8,
"shll",0xD1E0,"shrl",0xD1E8,
"sarl",0xD1F8);
if ((defined($special{$name})) && defined($regs{$p1}) && ($p2 == 1))
{
$op=$special{$name}|$reg_val{$p1};
$tmp1=sprintf(".byte %d\n",($op>>8)&0xff);
$tmp2=sprintf(".byte %d\t",$op &0xff);
push(@out,$tmp1);
push(@out,$tmp2);
print "\t$name\t";
$p2=&conv($p2);
$p1=&conv($p1);
&main'comment("$name $p2 $p1");
return;
}
push(@out,"\t$name\t");
$t=&conv($p2).",";
$l=length($t);
print $t;
push(@out,$t);
$ll=4-($l+9)/8;
print "\t" x $ll;
print &conv($p1);
print "\n";
$tmp1=sprintf("\t" x $ll);
push(@out,$tmp1);
push(@out,&conv($p1)."\n");
}
sub out1
{
local($name,$p1)=@_;
local($l,$t);
local(%special)=("bswapl",0x0FC8);
print "\t$name\t";
print &conv($p1);
print "\n";
if ((defined($special{$name})) && defined($regs{$p1}))
{
$op=$special{$name}|$reg_val{$p1};
$tmp1=sprintf(".byte %d\n",($op>>8)&0xff);
$tmp2=sprintf(".byte %d\t",$op &0xff);
push(@out,$tmp1);
push(@out,$tmp2);
$p2=&conv($p2);
$p1=&conv($p1);
&main'comment("$name $p2 $p1");
return;
}
push(@out,"\t$name\t".&conv($p1)."\n");
}
sub out1p
{
local($name,$p1)=@_;
local($l,$t);
push(@out,"\t$name\t*".&conv($p1)."\n");
}
sub out0
{
push(@out,"\t$_[0]\n");
}
sub conv
@@ -160,7 +236,7 @@ sub conv
$p=$regs{$p} if (defined($regs{$p}));
$p =~ s/^([0-9A-Fa-f]+)$/\$$1/;
$p =~ s/^(-{0,1}[0-9A-Fa-f]+)$/\$$1/;
$p =~ s/^(0x[0-9A-Fa-f]+)$/\$$1/;
return $p;
}
@@ -169,47 +245,69 @@ sub main'file
{
local($file)=@_;
print <<"EOF";
local($tmp)=<<"EOF";
.file "$file.s"
.version "01.01"
gcc2_compiled.:
EOF
push(@out,$tmp);
}
sub main'function_begin
{
local($func,$num)=@_;
$params=$num*4;
local($func)=@_;
&main'external_label($func);
$func=$under.$func;
print <<"EOF";
local($tmp)=<<"EOF";
.text
.align $align
.globl $func
EOF
push(@out,$tmp);
if ($main'cpp)
{ printf("\tTYPE($func,\@function)\n"); }
else { printf("\t.type $func,\@function\n"); }
print <<"EOF";
$func:
{ $tmp=push(@out,"\tTYPE($func,\@function)\n"); }
else { $tmp=push(@out,"\t.type\t$func,\@function\n"); }
push(@out,"$func:\n");
$tmp=<<"EOF";
pushl %ebp
pushl %ebx
pushl %esi
pushl %edi
EOF
push(@out,$tmp);
$stack=20;
}
sub main'function_begin_B
{
local($func,$extra)=@_;
&main'external_label($func);
$func=$under.$func;
local($tmp)=<<"EOF";
.text
.align $align
.globl $func
EOF
push(@out,$tmp);
if ($main'cpp)
{ push(@out,"\tTYPE($func,\@function)\n"); }
else { push(@out,"\t.type $func,\@function\n"); }
push(@out,"$func:\n");
$stack=4;
}
sub main'function_end
{
local($func)=@_;
$func=$under.$func;
print <<"EOF";
local($tmp)=<<"EOF";
popl %edi
popl %esi
popl %ebx
@@ -217,10 +315,11 @@ sub main'function_end
ret
.${func}_end:
EOF
push(@out,$tmp);
if ($main'cpp)
{ printf("\tSIZE($func,.${func}_end-$func)\n"); }
else { printf("\t.size\t$func,.${func}_end-$func\n"); }
print ".ident \"desasm.pl\"\n";
{ push(@out,"\tSIZE($func,.${func}_end-$func)\n"); }
else { push(@out,"\t.size\t$func,.${func}_end-$func\n"); }
push(@out,".ident \"$func\"\n");
$stack=0;
%label=();
}
@@ -229,13 +328,14 @@ sub main'function_end_A
{
local($func)=@_;
print <<"EOF";
local($tmp)=<<"EOF";
popl %edi
popl %esi
popl %ebx
popl %ebp
ret
EOF
push(@out,$tmp);
}
sub main'function_end_B
@@ -244,13 +344,11 @@ sub main'function_end_B
$func=$under.$func;
print <<"EOF";
.${func}_end:
EOF
push(@out,".${func}_end:\n");
if ($main'cpp)
{ printf("\tSIZE($func,.${func}_end-$func)\n"); }
else { printf("\t.size\t$func,.${func}_end-$func\n"); }
print ".ident \"desasm.pl\"\n";
{ push(@out,"\tSIZE($func,.${func}_end-$func)\n"); }
else { push(@out,"\t.size\t$func,.${func}_end-$func\n"); }
push(@out,".ident \"desasm.pl\"\n");
$stack=0;
%label=();
}
@@ -262,28 +360,41 @@ sub main'wparam
return(&main'DWP($stack+$num*4,"esp","",0));
}
sub main'wtmp_b
{
local($num,$b)=@_;
return(&main'BP(-(($num+1)*4)+$b,"esp","",0));
}
sub main'wtmp
sub main'stack_push
{
local($num)=@_;
return(&main'DWP(-($num+1)*4,"esp","",0));
$stack+=$num*4;
&main'sub("esp",$num*4);
}
sub main'stack_pop
{
local($num)=@_;
$stack-=$num*4;
&main'add("esp",$num*4);
}
sub main'swtmp
{
return(&main'DWP($_[0]*4,"esp","",0));
}
# Should use swtmp, which is above esp. Linix can trash the stack above esp
#sub main'wtmp
# {
# local($num)=@_;
#
# return(&main'DWP(-($num+1)*4,"esp","",0));
# }
sub main'comment
{
foreach (@_)
{
if (/^\s*$/)
{ print "\n"; }
{ push(@out,"\n"); }
else
{ print "\t$com_start $_ $com_end\n"; }
{ push(@out,"\t$com_start $_ $com_end\n"); }
}
}
@@ -304,10 +415,15 @@ sub main'set_label
$label{$_[0]}=".${label}${_[0]}";
$label++;
}
print ".align $align\n";
print "$label{$_[0]}:\n";
push(@out,".align $align\n") if ($_[1] != 0);
push(@out,"$label{$_[0]}:\n");
}
sub main'file_end
{
}
sub main'data_word
{
push(@out,"\t.long $_[0]\n");
}