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Diffstat (limited to 'src/lib/libcrypto/perlasm/x86ms.pl')
-rw-r--r--src/lib/libcrypto/perlasm/x86ms.pl472
1 files changed, 0 insertions, 472 deletions
diff --git a/src/lib/libcrypto/perlasm/x86ms.pl b/src/lib/libcrypto/perlasm/x86ms.pl
deleted file mode 100644
index a0be2934c2..0000000000
--- a/src/lib/libcrypto/perlasm/x86ms.pl
+++ /dev/null
@@ -1,472 +0,0 @@
1#!/usr/local/bin/perl
2
3package x86ms;
4
5$label="L000";
6
7%lb=( 'eax', 'al',
8 'ebx', 'bl',
9 'ecx', 'cl',
10 'edx', 'dl',
11 'ax', 'al',
12 'bx', 'bl',
13 'cx', 'cl',
14 'dx', 'dl',
15 );
16
17%hb=( 'eax', 'ah',
18 'ebx', 'bh',
19 'ecx', 'ch',
20 'edx', 'dh',
21 'ax', 'ah',
22 'bx', 'bh',
23 'cx', 'ch',
24 'dx', 'dh',
25 );
26
27sub main'asm_init_output { @out=(); }
28sub main'asm_get_output { return(@out); }
29sub main'get_labels { return(@labels); }
30sub main'external_label
31{
32 push(@labels,@_);
33 foreach (@_) {
34 push(@out, "EXTRN\t_$_:DWORD\n");
35 }
36}
37
38sub main'LB
39 {
40 (defined($lb{$_[0]})) || die "$_[0] does not have a 'low byte'\n";
41 return($lb{$_[0]});
42 }
43
44sub main'HB
45 {
46 (defined($hb{$_[0]})) || die "$_[0] does not have a 'high byte'\n";
47 return($hb{$_[0]});
48 }
49
50sub main'BP
51 {
52 &get_mem("BYTE",@_);
53 }
54
55sub main'DWP
56 {
57 &get_mem("DWORD",@_);
58 }
59
60sub main'QWP
61 {
62 &get_mem("QWORD",@_);
63 }
64
65sub main'BC
66 {
67 return @_;
68 }
69
70sub main'DWC
71 {
72 return @_;
73 }
74
75sub main'stack_push
76 {
77 local($num)=@_;
78 $stack+=$num*4;
79 &main'sub("esp",$num*4);
80 }
81
82sub main'stack_pop
83 {
84 local($num)=@_;
85 $stack-=$num*4;
86 &main'add("esp",$num*4);
87 }
88
89sub get_mem
90 {
91 local($size,$addr,$reg1,$reg2,$idx)=@_;
92 local($t,$post);
93 local($ret)="$size PTR ";
94
95 $addr =~ s/^\s+//;
96 if ($addr =~ /^(.+)\+(.+)$/)
97 {
98 $reg2=&conv($1);
99 $addr="_$2";
100 }
101 elsif ($addr =~ /^[_a-z][_a-z0-9]*$/i)
102 {
103 $addr="_$addr";
104 }
105
106 if ($addr =~ /^.+\-.+$/) { $addr="($addr)"; }
107
108 $reg1="$regs{$reg1}" if defined($regs{$reg1});
109 $reg2="$regs{$reg2}" if defined($regs{$reg2});
110 if (($addr ne "") && ($addr ne 0))
111 {
112 if ($addr !~ /^-/)
113 { $ret.=$addr; }
114 else { $post=$addr; }
115 }
116 if ($reg2 ne "")
117 {
118 $t="";
119 $t="*$idx" if ($idx != 0);
120 $reg1="+".$reg1 if ("$reg1$post" ne "");
121 $ret.="[$reg2$t$reg1$post]";
122 }
123 else
124 {
125 $ret.="[$reg1$post]"
126 }
127 $ret =~ s/\[\]//; # in case $addr was the only argument
128 return($ret);
129 }
130
131sub main'mov { &out2("mov",@_); }
132sub main'movb { &out2("mov",@_); }
133sub main'and { &out2("and",@_); }
134sub main'or { &out2("or",@_); }
135sub main'shl { &out2("shl",@_); }
136sub main'shr { &out2("shr",@_); }
137sub main'xor { &out2("xor",@_); }
138sub main'xorb { &out2("xor",@_); }
139sub main'add { &out2("add",@_); }
140sub main'adc { &out2("adc",@_); }
141sub main'sub { &out2("sub",@_); }
142sub main'sbb { &out2("sbb",@_); }
143sub main'rotl { &out2("rol",@_); }
144sub main'rotr { &out2("ror",@_); }
145sub main'exch { &out2("xchg",@_); }
146sub main'cmp { &out2("cmp",@_); }
147sub main'lea { &out2("lea",@_); }
148sub main'mul { &out1("mul",@_); }
149sub main'imul { &out2("imul",@_); }
150sub main'div { &out1("div",@_); }
151sub main'dec { &out1("dec",@_); }
152sub main'inc { &out1("inc",@_); }
153sub main'jmp { &out1("jmp",@_); }
154sub main'jmp_ptr { &out1p("jmp",@_); }
155sub main'je { &out1("je",@_); }
156sub main'jle { &out1("jle",@_); }
157sub main'jz { &out1("jz",@_); }
158sub main'jge { &out1("jge",@_); }
159sub main'jl { &out1("jl",@_); }
160sub main'ja { &out1("ja",@_); }
161sub main'jae { &out1("jae",@_); }
162sub main'jb { &out1("jb",@_); }
163sub main'jbe { &out1("jbe",@_); }
164sub main'jc { &out1("jc",@_); }
165sub main'jnc { &out1("jnc",@_); }
166sub main'jnz { &out1("jnz",@_); }
167sub main'jne { &out1("jne",@_); }
168sub main'jno { &out1("jno",@_); }
169sub main'push { &out1("push",@_); $stack+=4; }
170sub main'pop { &out1("pop",@_); $stack-=4; }
171sub main'pushf { &out0("pushfd"); $stack+=4; }
172sub main'popf { &out0("popfd"); $stack-=4; }
173sub main'bswap { &out1("bswap",@_); &using486(); }
174sub main'not { &out1("not",@_); }
175sub main'call { &out1("call",($_[0]=~/^\$L/?'':'_').$_[0]); }
176sub main'call_ptr { &out1p("call",@_); }
177sub main'ret { &out0("ret"); }
178sub main'nop { &out0("nop"); }
179sub main'test { &out2("test",@_); }
180sub main'bt { &out2("bt",@_); }
181sub main'leave { &out0("leave"); }
182sub main'cpuid { &out0("DW\t0A20Fh"); }
183sub main'rdtsc { &out0("DW\t0310Fh"); }
184sub main'halt { &out0("hlt"); }
185sub main'movz { &out2("movzx",@_); }
186sub main'neg { &out1("neg",@_); }
187sub main'cld { &out0("cld"); }
188
189# SSE2
190sub main'emms { &out0("emms"); }
191sub main'movd { &out2("movd",@_); }
192sub main'movq { &out2("movq",@_); }
193sub main'movdqu { &out2("movdqu",@_); }
194sub main'movdqa { &out2("movdqa",@_); }
195sub main'movdq2q{ &out2("movdq2q",@_); }
196sub main'movq2dq{ &out2("movq2dq",@_); }
197sub main'paddq { &out2("paddq",@_); }
198sub main'pmuludq{ &out2("pmuludq",@_); }
199sub main'psrlq { &out2("psrlq",@_); }
200sub main'psllq { &out2("psllq",@_); }
201sub main'pxor { &out2("pxor",@_); }
202sub main'por { &out2("por",@_); }
203sub main'pand { &out2("pand",@_); }
204
205sub out2
206 {
207 local($name,$p1,$p2)=@_;
208 local($l,$t,$line);
209
210 $line="\t$name\t";
211 $t=&conv($p1).",";
212 $l=length($t);
213 $line.="$t";
214 $l=4-($l+9)/8;
215 $line.="\t" x $l;
216 $line.=&conv($p2);
217 if ($line=~/\bxmm[0-7]\b/i) { $line=~s/\b[A-Z]+WORD\s+PTR/XMMWORD PTR/i; }
218 push(@out,$line."\n");
219 }
220
221sub out0
222 {
223 local($name)=@_;
224
225 push(@out,"\t$name\n");
226 }
227
228sub out1
229 {
230 local($name,$p1)=@_;
231 local($l,$t);
232
233 push(@out,"\t$name\t".&conv($p1)."\n");
234 }
235
236sub conv
237 {
238 local($p)=@_;
239
240 $p =~ s/0x([0-9A-Fa-f]+)/0$1h/;
241 return $p;
242 }
243
244sub using486
245 {
246 return if $using486;
247 $using486++;
248 grep(s/\.386/\.486/,@out);
249 }
250
251sub main'file
252 {
253 local($file)=@_;
254
255 local($tmp)=<<"EOF";
256 TITLE $file.asm
257 .386
258.model FLAT
259_TEXT\$ SEGMENT PAGE 'CODE'
260
261EOF
262 push(@out,$tmp);
263 }
264
265sub main'function_begin
266 {
267 local($func,$extra)=@_;
268
269 push(@labels,$func);
270
271 local($tmp)=<<"EOF";
272PUBLIC _$func
273$extra
274_$func PROC NEAR
275 push ebp
276 push ebx
277 push esi
278 push edi
279EOF
280 push(@out,$tmp);
281 $stack=20;
282 }
283
284sub main'function_begin_B
285 {
286 local($func,$extra)=@_;
287
288 local($tmp)=<<"EOF";
289PUBLIC _$func
290$extra
291_$func PROC NEAR
292EOF
293 push(@out,$tmp);
294 $stack=4;
295 }
296
297sub main'function_end
298 {
299 local($func)=@_;
300
301 local($tmp)=<<"EOF";
302 pop edi
303 pop esi
304 pop ebx
305 pop ebp
306 ret
307_$func ENDP
308EOF
309 push(@out,$tmp);
310 $stack=0;
311 %label=();
312 }
313
314sub main'function_end_B
315 {
316 local($func)=@_;
317
318 local($tmp)=<<"EOF";
319_$func ENDP
320EOF
321 push(@out,$tmp);
322 $stack=0;
323 %label=();
324 }
325
326sub main'function_end_A
327 {
328 local($func)=@_;
329
330 local($tmp)=<<"EOF";
331 pop edi
332 pop esi
333 pop ebx
334 pop ebp
335 ret
336EOF
337 push(@out,$tmp);
338 }
339
340sub main'file_end
341 {
342 # try to detect if SSE2 or MMX extensions were used...
343 my $xmmheader=<<___;
344.686
345.XMM
346IF \@Version LT 800
347XMMWORD STRUCT 16
348 DQ 2 dup (?)
349XMMWORD ENDS
350ENDIF
351___
352 if (grep {/\b[x]?mm[0-7]\b/i} @out) {
353 grep {s/\.[3-7]86/$xmmheader/} @out;
354 }
355 push(@out,"_TEXT\$ ENDS\n");
356 push(@out,"END\n");
357 }
358
359sub main'wparam
360 {
361 local($num)=@_;
362
363 return(&main'DWP($stack+$num*4,"esp","",0));
364 }
365
366sub main'swtmp
367 {
368 return(&main'DWP($_[0]*4,"esp","",0));
369 }
370
371# Should use swtmp, which is above esp. Linix can trash the stack above esp
372#sub main'wtmp
373# {
374# local($num)=@_;
375#
376# return(&main'DWP(-(($num+1)*4),"esp","",0));
377# }
378
379sub main'comment
380 {
381 foreach (@_)
382 {
383 push(@out,"\t; $_\n");
384 }
385 }
386
387sub main'public_label
388 {
389 $label{$_[0]}="_$_[0]" if (!defined($label{$_[0]}));
390 push(@out,"PUBLIC\t$label{$_[0]}\n");
391 }
392
393sub main'label
394 {
395 if (!defined($label{$_[0]}))
396 {
397 $label{$_[0]}="\$${label}${_[0]}";
398 $label++;
399 }
400 return($label{$_[0]});
401 }
402
403sub main'set_label
404 {
405 if (!defined($label{$_[0]}))
406 {
407 $label{$_[0]}="\$${label}${_[0]}";
408 $label++;
409 }
410 if ($_[1]!=0 && $_[1]>1)
411 {
412 main'align($_[1]);
413 }
414 if((defined $_[2]) && ($_[2] == 1))
415 {
416 push(@out,"$label{$_[0]}::\n");
417 }
418 elsif ($label{$_[0]} !~ /^\$/)
419 {
420 push(@out,"$label{$_[0]}\tLABEL PTR\n");
421 }
422 else
423 {
424 push(@out,"$label{$_[0]}:\n");
425 }
426 }
427
428sub main'data_byte
429 {
430 push(@out,"\tDB\t".join(',',@_)."\n");
431 }
432
433sub main'data_word
434 {
435 push(@out,"\tDD\t".join(',',@_)."\n");
436 }
437
438sub main'align
439 {
440 push(@out,"\tALIGN\t$_[0]\n");
441 }
442
443sub out1p
444 {
445 local($name,$p1)=@_;
446 local($l,$t);
447
448 push(@out,"\t$name\t".&conv($p1)."\n");
449 }
450
451sub main'picmeup
452 {
453 local($dst,$sym)=@_;
454 &main'lea($dst,&main'DWP($sym));
455 }
456
457sub main'blindpop { &out1("pop",@_); }
458
459sub main'initseg
460 {
461 local($f)=@_;
462 local($tmp)=<<___;
463OPTION DOTNAME
464.CRT\$XCU SEGMENT DWORD PUBLIC 'DATA'
465EXTRN _$f:NEAR
466DD _$f
467.CRT\$XCU ENDS
468___
469 push(@out,$tmp);
470 }
471
4721;
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