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-rw-r--r--src/lib/libcrypto/perlasm/cbc.pl2
-rwxr-xr-xsrc/lib/libcrypto/perlasm/x86_64-xlate.pl13
-rw-r--r--src/lib/libcrypto/perlasm/x86asm.pl16
-rw-r--r--src/lib/libcrypto/perlasm/x86gas.pl24
-rw-r--r--src/lib/libcrypto/perlasm/x86masm.pl184
-rw-r--r--src/lib/libcrypto/perlasm/x86nasm.pl166
6 files changed, 395 insertions, 10 deletions
diff --git a/src/lib/libcrypto/perlasm/cbc.pl b/src/lib/libcrypto/perlasm/cbc.pl
index 6fc2510905..e43dc9ae15 100644
--- a/src/lib/libcrypto/perlasm/cbc.pl
+++ b/src/lib/libcrypto/perlasm/cbc.pl
@@ -158,6 +158,7 @@ sub cbc
158 &jmp_ptr($count); 158 &jmp_ptr($count);
159 159
160&set_label("ej7"); 160&set_label("ej7");
161 &xor("edx", "edx") if $ppro; # ppro friendly
161 &movb(&HB("edx"), &BP(6,$in,"",0)); 162 &movb(&HB("edx"), &BP(6,$in,"",0));
162 &shl("edx",8); 163 &shl("edx",8);
163&set_label("ej6"); 164&set_label("ej6");
@@ -169,6 +170,7 @@ sub cbc
169 &jmp(&label("ejend")); 170 &jmp(&label("ejend"));
170&set_label("ej3"); 171&set_label("ej3");
171 &movb(&HB("ecx"), &BP(2,$in,"",0)); 172 &movb(&HB("ecx"), &BP(2,$in,"",0));
173 &xor("ecx", "ecx") if $ppro; # ppro friendly
172 &shl("ecx",8); 174 &shl("ecx",8);
173&set_label("ej2"); 175&set_label("ej2");
174 &movb(&HB("ecx"), &BP(1,$in,"",0)); 176 &movb(&HB("ecx"), &BP(1,$in,"",0));
diff --git a/src/lib/libcrypto/perlasm/x86_64-xlate.pl b/src/lib/libcrypto/perlasm/x86_64-xlate.pl
index e47116b74b..d66ad24095 100755
--- a/src/lib/libcrypto/perlasm/x86_64-xlate.pl
+++ b/src/lib/libcrypto/perlasm/x86_64-xlate.pl
@@ -66,7 +66,7 @@ if ($flavour =~ /\./) { $output = $flavour; undef $flavour; }
66 my ($outdev,$outino,@junk)=stat($output); 66 my ($outdev,$outino,@junk)=stat($output);
67 67
68 open STDOUT,">$output" || die "can't open $output: $!" 68 open STDOUT,">$output" || die "can't open $output: $!"
69 if ($stddev!=$outdev || $stdino!=$outino); 69 if (1 || $stddev!=$outdev || $stdino!=$outino);
70} 70}
71 71
72my $gas=1; $gas=0 if ($output =~ /\.asm$/); 72my $gas=1; $gas=0 if ($output =~ /\.asm$/);
@@ -167,7 +167,7 @@ my %globals;
167 } elsif ($self->{op} =~ /^(pop|push)f/) { 167 } elsif ($self->{op} =~ /^(pop|push)f/) {
168 $self->{op} .= $self->{sz}; 168 $self->{op} .= $self->{sz};
169 } elsif ($self->{op} eq "call" && $current_segment eq ".CRT\$XCU") { 169 } elsif ($self->{op} eq "call" && $current_segment eq ".CRT\$XCU") {
170 $self->{op} = "\tDQ"; 170 $self->{op} = "ALIGN\t8\n\tDQ";
171 } 171 }
172 $self->{op}; 172 $self->{op};
173 } 173 }
@@ -215,7 +215,8 @@ my %globals;
215 undef $ret; 215 undef $ret;
216 216
217 # optional * ---vvv--- appears in indirect jmp/call 217 # optional * ---vvv--- appears in indirect jmp/call
218 if ($line =~ /^(\*?)([^\(,]*)\(([%\w,]+)\)/) { 218 if ($line =~ /^(\*?)([^\(,]*)\(([%\w,]+)\)/ &&
219 !($line =~ /^PIC_(GOT|PLT)/)) {
219 $self->{asterisk} = $1; 220 $self->{asterisk} = $1;
220 $self->{label} = $2; 221 $self->{label} = $2;
221 ($self->{base},$self->{index},$self->{scale})=split(/,/,$3); 222 ($self->{base},$self->{index},$self->{scale})=split(/,/,$3);
@@ -545,8 +546,6 @@ my %globals;
545 if ($line=~/\.([px])data/) { 546 if ($line=~/\.([px])data/) {
546 $v.=" rdata align="; 547 $v.=" rdata align=";
547 $v.=$1 eq "p"? 4 : 8; 548 $v.=$1 eq "p"? 4 : 8;
548 } elsif ($line=~/\.CRT\$/i) {
549 $v.=" rdata align=8";
550 } 549 }
551 } else { 550 } else {
552 $v="$current_segment\tENDS\n" if ($current_segment); 551 $v="$current_segment\tENDS\n" if ($current_segment);
@@ -554,8 +553,6 @@ my %globals;
554 if ($line=~/\.([px])data/) { 553 if ($line=~/\.([px])data/) {
555 $v.=" READONLY"; 554 $v.=" READONLY";
556 $v.=" ALIGN(".($1 eq "p" ? 4 : 8).")" if ($masm>=$masmref); 555 $v.=" ALIGN(".($1 eq "p" ? 4 : 8).")" if ($masm>=$masmref);
557 } elsif ($line=~/\.CRT\$/i) {
558 $v.=" READONLY DWORD";
559 } 556 }
560 } 557 }
561 $current_segment = $line; 558 $current_segment = $line;
@@ -625,6 +622,8 @@ my %globals;
625 } 622 }
626} 623}
627 624
625print "#include <machine/asm.h>\n";
626
628if ($nasm) { 627if ($nasm) {
629 print <<___; 628 print <<___;
630default rel 629default rel
diff --git a/src/lib/libcrypto/perlasm/x86asm.pl b/src/lib/libcrypto/perlasm/x86asm.pl
index 28080caaa6..4756a28e59 100644
--- a/src/lib/libcrypto/perlasm/x86asm.pl
+++ b/src/lib/libcrypto/perlasm/x86asm.pl
@@ -33,6 +33,13 @@ sub ::emit
33 else { push(@out,"\t$opcode\t".join(',',@_)."\n"); } 33 else { push(@out,"\t$opcode\t".join(',',@_)."\n"); }
34} 34}
35 35
36sub ::emitraw
37{ my $opcode=shift;
38
39 if ($#_==-1) { push(@out,"$opcode\n"); }
40 else { push(@out,"$opcode\t".join(',',@_)."\n"); }
41}
42
36sub ::LB 43sub ::LB
37{ $_[0] =~ m/^e?([a-d])x$/o or die "$_[0] does not have a 'low byte'"; 44{ $_[0] =~ m/^e?([a-d])x$/o or die "$_[0] does not have a 'low byte'";
38 $1."l"; 45 $1."l";
@@ -167,7 +174,7 @@ sub ::asm_init
167 $filename=$fn; 174 $filename=$fn;
168 $i386=$cpu; 175 $i386=$cpu;
169 176
170 $elf=$cpp=$coff=$aout=$macosx=$win32=$netware=$mwerks=0; 177 $elf=$cpp=$coff=$aout=$macosx=$win32=$netware=$mwerks=$openbsd=0;
171 if (($type eq "elf")) 178 if (($type eq "elf"))
172 { $elf=1; require "x86gas.pl"; } 179 { $elf=1; require "x86gas.pl"; }
173 elsif (($type eq "a\.out")) 180 elsif (($type eq "a\.out"))
@@ -184,6 +191,10 @@ sub ::asm_init
184 { $win32=1; require "x86masm.pl"; } 191 { $win32=1; require "x86masm.pl"; }
185 elsif (($type eq "macosx")) 192 elsif (($type eq "macosx"))
186 { $aout=1; $macosx=1; require "x86gas.pl"; } 193 { $aout=1; $macosx=1; require "x86gas.pl"; }
194 elsif (($type eq "openbsd-elf"))
195 { $openbsd=$elf=1; require "x86gas.pl"; }
196 elsif (($type eq "openbsd-a.out"))
197 { $openbsd=1; require "x86gas.pl"; }
187 else 198 else
188 { print STDERR <<"EOF"; 199 { print STDERR <<"EOF";
189Pick one target type from 200Pick one target type from
@@ -191,6 +202,8 @@ Pick one target type from
191 a.out - DJGPP, elder OpenBSD, etc. 202 a.out - DJGPP, elder OpenBSD, etc.
192 coff - GAS/COFF such as Win32 targets 203 coff - GAS/COFF such as Win32 targets
193 win32n - Windows 95/Windows NT NASM format 204 win32n - Windows 95/Windows NT NASM format
205 openbsd-elf - OpenBSD elf
206 openbsd-a.out - OpenBSD a.out
194 nw-nasm - NetWare NASM format 207 nw-nasm - NetWare NASM format
195 macosx - Mac OS X 208 macosx - Mac OS X
196EOF 209EOF
@@ -200,6 +213,7 @@ EOF
200 $pic=0; 213 $pic=0;
201 for (@ARGV) { $pic=1 if (/\-[fK]PIC/i); } 214 for (@ARGV) { $pic=1 if (/\-[fK]PIC/i); }
202 215
216 ::emitraw("#include <machine/asm.h>\n") if $openbsd;
203 $filename =~ s/\.pl$//; 217 $filename =~ s/\.pl$//;
204 &file($filename); 218 &file($filename);
205} 219}
diff --git a/src/lib/libcrypto/perlasm/x86gas.pl b/src/lib/libcrypto/perlasm/x86gas.pl
index 6eab727fd4..15e17f25d0 100644
--- a/src/lib/libcrypto/perlasm/x86gas.pl
+++ b/src/lib/libcrypto/perlasm/x86gas.pl
@@ -180,7 +180,16 @@ sub ::align
180sub ::picmeup 180sub ::picmeup
181{ my($dst,$sym,$base,$reflabel)=@_; 181{ my($dst,$sym,$base,$reflabel)=@_;
182 182
183 if ($::pic && ($::elf || $::aout)) 183 if ($::openbsd)
184 { &::emitraw("#ifdef PIC");
185 &::emitraw("PIC_PROLOGUE");
186 &::mov($dst, &::DWP("PIC_GOT($sym)"));
187 &::emitraw("PIC_EPILOGUE");
188 &::emitraw("#else /* PIC */");
189 &::lea($dst,&::DWP($sym));
190 &::emitraw("#endif /* PIC */");
191 }
192 elsif ($::pic && ($::elf || $::aout))
184 { if (!defined($base)) 193 { if (!defined($base))
185 { &::call(&::label("PIC_me_up")); 194 { &::call(&::label("PIC_me_up"));
186 &::set_label("PIC_me_up"); 195 &::set_label("PIC_me_up");
@@ -206,7 +215,18 @@ sub ::picmeup
206sub ::initseg 215sub ::initseg
207{ my $f=$nmdecor.shift; 216{ my $f=$nmdecor.shift;
208 217
209 if ($::elf) 218 if ($::openbsd)
219 { $initseg.=<<___;
220.section .init
221PIC_PROLOGUE
222 call PIC_PLT($f)
223PIC_EPILOGUE
224 jmp .Linitalign
225.align $align
226.Linitalign:
227___
228 }
229 elsif ($::elf)
210 { $initseg.=<<___; 230 { $initseg.=<<___;
211.section .init 231.section .init
212 call $f 232 call $f
diff --git a/src/lib/libcrypto/perlasm/x86masm.pl b/src/lib/libcrypto/perlasm/x86masm.pl
new file mode 100644
index 0000000000..3d50e4a786
--- /dev/null
+++ b/src/lib/libcrypto/perlasm/x86masm.pl
@@ -0,0 +1,184 @@
1#!/usr/bin/env perl
2
3package x86masm;
4
5*out=\@::out;
6
7$::lbdecor="\$L"; # local label decoration
8$nmdecor="_"; # external name decoration
9
10$initseg="";
11$segment="";
12
13sub ::generic
14{ my ($opcode,@arg)=@_;
15
16 # fix hexadecimal constants
17 for (@arg) { s/0x([0-9a-f]+)/0$1h/oi; }
18
19 if ($opcode !~ /movq/)
20 { # fix xmm references
21 $arg[0] =~ s/\b[A-Z]+WORD\s+PTR/XMMWORD PTR/i if ($arg[1]=~/\bxmm[0-7]\b/i);
22 $arg[1] =~ s/\b[A-Z]+WORD\s+PTR/XMMWORD PTR/i if ($arg[0]=~/\bxmm[0-7]\b/i);
23 }
24
25 &::emit($opcode,@arg);
26 1;
27}
28#
29# opcodes not covered by ::generic above, mostly inconsistent namings...
30#
31sub ::call { &::emit("call",(&::islabel($_[0]) or "$nmdecor$_[0]")); }
32sub ::call_ptr { &::emit("call",@_); }
33sub ::jmp_ptr { &::emit("jmp",@_); }
34
35sub get_mem
36{ my($size,$addr,$reg1,$reg2,$idx)=@_;
37 my($post,$ret);
38
39 $ret .= "$size PTR " if ($size ne "");
40
41 $addr =~ s/^\s+//;
42 # prepend global references with optional underscore
43 $addr =~ s/^([^\+\-0-9][^\+\-]*)/&::islabel($1) or "$nmdecor$1"/ige;
44 # put address arithmetic expression in parenthesis
45 $addr="($addr)" if ($addr =~ /^.+[\-\+].+$/);
46
47 if (($addr ne "") && ($addr ne 0))
48 { if ($addr !~ /^-/) { $ret .= "$addr"; }
49 else { $post=$addr; }
50 }
51 $ret .= "[";
52
53 if ($reg2 ne "")
54 { $idx!=0 or $idx=1;
55 $ret .= "$reg2*$idx";
56 $ret .= "+$reg1" if ($reg1 ne "");
57 }
58 else
59 { $ret .= "$reg1"; }
60
61 $ret .= "$post]";
62 $ret =~ s/\+\]/]/; # in case $addr was the only argument
63 $ret =~ s/\[\s*\]//;
64
65 $ret;
66}
67sub ::BP { &get_mem("BYTE",@_); }
68sub ::DWP { &get_mem("DWORD",@_); }
69sub ::QWP { &get_mem("QWORD",@_); }
70sub ::BC { "@_"; }
71sub ::DWC { "@_"; }
72
73sub ::file
74{ my $tmp=<<___;
75TITLE $_[0].asm
76IF \@Version LT 800
77ECHO MASM version 8.00 or later is strongly recommended.
78ENDIF
79.486
80.MODEL FLAT
81OPTION DOTNAME
82IF \@Version LT 800
83.text\$ SEGMENT PAGE 'CODE'
84ELSE
85.text\$ SEGMENT ALIGN(64) 'CODE'
86ENDIF
87___
88 push(@out,$tmp);
89 $segment = ".text\$";
90}
91
92sub ::function_begin_B
93{ my $func=shift;
94 my $global=($func !~ /^_/);
95 my $begin="${::lbdecor}_${func}_begin";
96
97 &::LABEL($func,$global?"$begin":"$nmdecor$func");
98 $func="ALIGN\t16\n".$nmdecor.$func."\tPROC";
99
100 if ($global) { $func.=" PUBLIC\n${begin}::\n"; }
101 else { $func.=" PRIVATE\n"; }
102 push(@out,$func);
103 $::stack=4;
104}
105sub ::function_end_B
106{ my $func=shift;
107
108 push(@out,"$nmdecor$func ENDP\n");
109 $::stack=0;
110 &::wipe_labels();
111}
112
113sub ::file_end
114{ my $xmmheader=<<___;
115.686
116.XMM
117IF \@Version LT 800
118XMMWORD STRUCT 16
119DQ 2 dup (?)
120XMMWORD ENDS
121ENDIF
122___
123 if (grep {/\b[x]?mm[0-7]\b/i} @out) {
124 grep {s/\.[3-7]86/$xmmheader/} @out;
125 }
126
127 push(@out,"$segment ENDS\n");
128
129 if (grep {/\b${nmdecor}OPENSSL_ia32cap_P\b/i} @out)
130 { my $comm=<<___;
131.bss SEGMENT 'BSS'
132COMM ${nmdecor}OPENSSL_ia32cap_P:DWORD
133.bss ENDS
134___
135 # comment out OPENSSL_ia32cap_P declarations
136 grep {s/(^EXTERN\s+${nmdecor}OPENSSL_ia32cap_P)/\;$1/} @out;
137 push (@out,$comm);
138 }
139 push (@out,$initseg) if ($initseg);
140 push (@out,"END\n");
141}
142
143sub ::comment { foreach (@_) { push(@out,"\t; $_\n"); } }
144
145*::set_label_B = sub
146{ my $l=shift; push(@out,$l.($l=~/^\Q${::lbdecor}\E[0-9]{3}/?":\n":"::\n")); };
147
148sub ::external_label
149{ foreach(@_)
150 { push(@out, "EXTERN\t".&::LABEL($_,$nmdecor.$_).":NEAR\n"); }
151}
152
153sub ::public_label
154{ push(@out,"PUBLIC\t".&::LABEL($_[0],$nmdecor.$_[0])."\n"); }
155
156sub ::data_byte
157{ push(@out,("DB\t").join(',',@_)."\n"); }
158
159sub ::data_word
160{ push(@out,("DD\t").join(',',@_)."\n"); }
161
162sub ::align
163{ push(@out,"ALIGN\t$_[0]\n"); }
164
165sub ::picmeup
166{ my($dst,$sym)=@_;
167 &::lea($dst,&::DWP($sym));
168}
169
170sub ::initseg
171{ my $f=$nmdecor.shift;
172
173 $initseg.=<<___;
174.CRT\$XCU SEGMENT DWORD PUBLIC 'DATA'
175EXTERN $f:NEAR
176DD $f
177.CRT\$XCU ENDS
178___
179}
180
181sub ::dataseg
182{ push(@out,"$segment\tENDS\n_DATA\tSEGMENT\n"); $segment="_DATA"; }
183
1841;
diff --git a/src/lib/libcrypto/perlasm/x86nasm.pl b/src/lib/libcrypto/perlasm/x86nasm.pl
new file mode 100644
index 0000000000..ce2bed9bb2
--- /dev/null
+++ b/src/lib/libcrypto/perlasm/x86nasm.pl
@@ -0,0 +1,166 @@
1#!/usr/bin/env perl
2
3package x86nasm;
4
5*out=\@::out;
6
7$::lbdecor="L\$"; # local label decoration
8$nmdecor=$::netware?"":"_"; # external name decoration
9$drdecor=$::mwerks?".":""; # directive decoration
10
11$initseg="";
12
13sub ::generic
14{ my $opcode=shift;
15 my $tmp;
16
17 if (!$::mwerks)
18 { if ($opcode =~ m/^j/o && $#_==0) # optimize jumps
19 { $_[0] = "NEAR $_[0]"; }
20 elsif ($opcode eq "lea" && $#_==1) # wipe storage qualifier from lea
21 { $_[1] =~ s/^[^\[]*\[/\[/o; }
22 }
23 &::emit($opcode,@_);
24 1;
25}
26#
27# opcodes not covered by ::generic above, mostly inconsistent namings...
28#
29sub ::call { &::emit("call",(&::islabel($_[0]) or "$nmdecor$_[0]")); }
30sub ::call_ptr { &::emit("call",@_); }
31sub ::jmp_ptr { &::emit("jmp",@_); }
32
33sub get_mem
34{ my($size,$addr,$reg1,$reg2,$idx)=@_;
35 my($post,$ret);
36
37 if ($size ne "")
38 { $ret .= "$size";
39 $ret .= " PTR" if ($::mwerks);
40 $ret .= " ";
41 }
42 $ret .= "[";
43
44 $addr =~ s/^\s+//;
45 # prepend global references with optional underscore
46 $addr =~ s/^([^\+\-0-9][^\+\-]*)/::islabel($1) or "$nmdecor$1"/ige;
47 # put address arithmetic expression in parenthesis
48 $addr="($addr)" if ($addr =~ /^.+[\-\+].+$/);
49
50 if (($addr ne "") && ($addr ne 0))
51 { if ($addr !~ /^-/) { $ret .= "$addr+"; }
52 else { $post=$addr; }
53 }
54
55 if ($reg2 ne "")
56 { $idx!=0 or $idx=1;
57 $ret .= "$reg2*$idx";
58 $ret .= "+$reg1" if ($reg1 ne "");
59 }
60 else
61 { $ret .= "$reg1"; }
62
63 $ret .= "$post]";
64 $ret =~ s/\+\]/]/; # in case $addr was the only argument
65
66 $ret;
67}
68sub ::BP { &get_mem("BYTE",@_); }
69sub ::DWP { &get_mem("DWORD",@_); }
70sub ::QWP { &get_mem("",@_); }
71sub ::BC { (($::mwerks)?"":"BYTE ")."@_"; }
72sub ::DWC { (($::mwerks)?"":"DWORD ")."@_"; }
73
74sub ::file
75{ if ($::mwerks) { push(@out,".section\t.text,64\n"); }
76 else
77 { my $tmp=<<___;
78%ifidn __OUTPUT_FORMAT__,obj
79section code use32 class=code align=64
80%elifidn __OUTPUT_FORMAT__,win32
81\$\@feat.00 equ 1
82section .text code align=64
83%else
84section .text code
85%endif
86___
87 push(@out,$tmp);
88 }
89}
90
91sub ::function_begin_B
92{ my $func=shift;
93 my $global=($func !~ /^_/);
94 my $begin="${::lbdecor}_${func}_begin";
95
96 $begin =~ s/^\@/./ if ($::mwerks); # the torture never stops
97
98 &::LABEL($func,$global?"$begin":"$nmdecor$func");
99 $func=$nmdecor.$func;
100
101 push(@out,"${drdecor}global $func\n") if ($global);
102 push(@out,"${drdecor}align 16\n");
103 push(@out,"$func:\n");
104 push(@out,"$begin:\n") if ($global);
105 $::stack=4;
106}
107
108sub ::function_end_B
109{ $::stack=0;
110 &::wipe_labels();
111}
112
113sub ::file_end
114{ if (grep {/\b${nmdecor}OPENSSL_ia32cap_P\b/i} @out)
115 { my $comm=<<___;
116${drdecor}segment .bss
117${drdecor}common ${nmdecor}OPENSSL_ia32cap_P 4
118___
119 # comment out OPENSSL_ia32cap_P declarations
120 grep {s/(^extern\s+${nmdecor}OPENSSL_ia32cap_P)/\;$1/} @out;
121 push (@out,$comm)
122 }
123 push (@out,$initseg) if ($initseg);
124}
125
126sub ::comment { foreach (@_) { push(@out,"\t; $_\n"); } }
127
128sub ::external_label
129{ foreach(@_)
130 { push(@out,"${drdecor}extern\t".&::LABEL($_,$nmdecor.$_)."\n"); }
131}
132
133sub ::public_label
134{ push(@out,"${drdecor}global\t".&::LABEL($_[0],$nmdecor.$_[0])."\n"); }
135
136sub ::data_byte
137{ push(@out,(($::mwerks)?".byte\t":"db\t").join(',',@_)."\n"); }
138
139sub ::data_word
140{ push(@out,(($::mwerks)?".long\t":"dd\t").join(',',@_)."\n"); }
141
142sub ::align
143{ push(@out,"${drdecor}align\t$_[0]\n"); }
144
145sub ::picmeup
146{ my($dst,$sym)=@_;
147 &::lea($dst,&::DWP($sym));
148}
149
150sub ::initseg
151{ my $f=$nmdecor.shift;
152 if ($::win32)
153 { $initseg=<<___;
154segment .CRT\$XCU data align=4
155extern $f
156dd $f
157___
158 }
159}
160
161sub ::dataseg
162{ if ($mwerks) { push(@out,".section\t.data,4\n"); }
163 else { push(@out,"section\t.data align=4\n"); }
164}
165
1661;