summaryrefslogtreecommitdiffstats
path: root/openssl/crypto/whrlpool/asm/wp-x86_64.pl
blob: 5a3bdbcf20d1a36f41665497a93053bd6dcda2e3 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
#!/usr/bin/env perl
#
# ====================================================================
# Written by Andy Polyakov <appro@fy.chalmers.se> for the OpenSSL
# project. Rights for redistribution and usage in source and binary
# forms are granted according to the OpenSSL license.
# ====================================================================
#
# whirlpool_block for x86_64.
#
# 2500 cycles per 64-byte input block on AMD64, which is *identical*
# to 32-bit MMX version executed on same CPU. So why did I bother?
# Well, it's faster than gcc 3.3.2 generated code by over 50%, and
# over 80% faster than PathScale 1.4, an "ambitious" commercial
# compiler. Furthermore it surpasses gcc 3.4.3 by 170% and Sun Studio
# 10 - by 360%[!]... What is it with x86_64 compilers? It's not the
# first example when they fail to generate more optimal code, when
# I believe they had *all* chances to...
#
# Note that register and stack frame layout are virtually identical
# to 32-bit MMX version, except that %r8-15 are used instead of
# %mm0-8. You can even notice that K[i] and S[i] are loaded to
# %eax:%ebx as pair of 32-bit values and not as single 64-bit one.
# This is done in order to avoid 64-bit shift penalties on Intel
# EM64T core. Speaking of which! I bet it's possible to improve
# Opteron performance by compressing the table to 2KB and replacing
# unaligned references with complementary rotations [which would
# incidentally replace lea instructions], but it would definitely
# just "kill" EM64T, because it has only 1 shifter/rotator [against
# 3 on Opteron] and which is *unacceptably* slow with 64-bit
# operand.

$flavour = shift;
$output  = shift;
if ($flavour =~ /\./) { $output = $flavour; undef $flavour; }

$win64=0; $win64=1 if ($flavour =~ /[nm]asm|mingw64/ || $output =~ /\.asm$/);

$0 =~ m/(.*[\/\\])[^\/\\]+$/; my $dir=$1; my $xlate;
( $xlate="${dir}x86_64-xlate.pl" and -f $xlate ) or
( $xlate="${dir}../../perlasm/x86_64-xlate.pl" and -f $xlate) or
die "can't locate x86_64-xlate.pl";

open OUT,"| \"$^X\" $xlate $flavour $output";
*STDOUT=*OUT;

sub L() { $code.=".byte	".join(',',@_)."\n"; }
sub LL(){ $code.=".byte	".join(',',@_).",".join(',',@_)."\n"; }

@mm=("%r8","%r9","%r10","%r11","%r12","%r13","%r14","%r15");

$func="whirlpool_block";
$table=".Ltable";

$code=<<___;
.text

.globl	$func
.type	$func,\@function,3
.align	16
$func:
	push	%rbx
	push	%rbp
	push	%r12
	push	%r13
	push	%r14
	push	%r15

	mov	%rsp,%r11
	sub	\$128+40,%rsp
	and	\$-64,%rsp

	lea	128(%rsp),%r10
	mov	%rdi,0(%r10)		# save parameter block
	mov	%rsi,8(%r10)
	mov	%rdx,16(%r10)
	mov	%r11,32(%r10)		# saved stack pointer
.Lprologue:

	mov	%r10,%rbx
	lea	$table(%rip),%rbp

	xor	%rcx,%rcx
	xor	%rdx,%rdx
___
for($i=0;$i<8;$i++) { $code.="mov $i*8(%rdi),@mm[$i]\n"; }	# L=H
$code.=".Louterloop:\n";
for($i=0;$i<8;$i++) { $code.="mov @mm[$i],$i*8(%rsp)\n"; }	# K=L
for($i=0;$i<8;$i++) { $code.="xor $i*8(%rsi),@mm[$i]\n"; }	# L^=inp
for($i=0;$i<8;$i++) { $code.="mov @mm[$i],64+$i*8(%rsp)\n"; }	# S=L
$code.=<<___;
	xor	%rsi,%rsi
	mov	%rsi,24(%rbx)		# zero round counter
	jmp	.Lround
.align	16
.Lround:
	mov	4096(%rbp,%rsi,8),@mm[0]	# rc[r]
	mov	0(%rsp),%eax
	mov	4(%rsp),%ebx
	movz	%al,%ecx
	movz	%ah,%edx
___
for($i=0;$i<8;$i++) {
    my $func = ($i==0)? "mov" : "xor";
    $code.=<<___;
	shr	\$16,%eax
	lea	(%rcx,%rcx),%rsi
	movz	%al,%ecx
	lea	(%rdx,%rdx),%rdi
	movz	%ah,%edx
	xor	0(%rbp,%rsi,8),@mm[0]
	$func	7(%rbp,%rdi,8),@mm[1]
	mov	$i*8+8(%rsp),%eax		# ($i+1)*8
	lea	(%rcx,%rcx),%rsi
	movz	%bl,%ecx
	lea	(%rdx,%rdx),%rdi
	movz	%bh,%edx
	$func	6(%rbp,%rsi,8),@mm[2]
	$func	5(%rbp,%rdi,8),@mm[3]
	shr	\$16,%ebx
	lea	(%rcx,%rcx),%rsi
	movz	%bl,%ecx
	lea	(%rdx,%rdx),%rdi
	movz	%bh,%edx
	$func	4(%rbp,%rsi,8),@mm[4]
	$func	3(%rbp,%rdi,8),@mm[5]
	mov	$i*8+8+4(%rsp),%ebx		# ($i+1)*8+4
	lea	(%rcx,%rcx),%rsi
	movz	%al,%ecx
	lea	(%rdx,%rdx),%rdi
	movz	%ah,%edx
	$func	2(%rbp,%rsi,8),@mm[6]
	$func	1(%rbp,%rdi,8),@mm[7]
___
    push(@mm,shift(@mm));
}
for($i=0;$i<8;$i++) { $code.="mov @mm[$i],$i*8(%rsp)\n"; }	# K=L
for($i=0;$i<8;$i++) {
    $code.=<<___;
	shr	\$16,%eax
	lea	(%rcx,%rcx),%rsi
	movz	%al,%ecx
	lea	(%rdx,%rdx),%rdi
	movz	%ah,%edx
	xor	0(%rbp,%rsi,8),@mm[0]
	xor	7(%rbp,%rdi,8),@mm[1]
	`"mov	64+$i*8+8(%rsp),%eax"	if($i<7);`	# 64+($i+1)*8
	lea	(%rcx,%rcx),%rsi
	movz	%bl,%ecx
	lea	(%rdx,%rdx),%rdi
	movz	%bh,%edx
	xor	6(%rbp,%rsi,8),@mm[2]
	xor	5(%rbp,%rdi,8),@mm[3]
	shr	\$16,%ebx
	lea	(%rcx,%rcx),%rsi
	movz	%bl,%ecx
	lea	(%rdx,%rdx),%rdi
	movz	%bh,%edx
	xor	4(%rbp,%rsi,8),@mm[4]
	xor	3(%rbp,%rdi,8),@mm[5]
	`"mov	64+$i*8+8+4(%rsp),%ebx"	if($i<7);`	# 64+($i+1)*8+4
	lea	(%rcx,%rcx),%rsi
	movz	%al,%ecx
	lea	(%rdx,%rdx),%rdi
	movz	%ah,%edx
	xor	2(%rbp,%rsi,8),@mm[6]
	xor	1(%rbp,%rdi,8),@mm[7]
___
    push(@mm,shift(@mm));
}
$code.=<<___;
	lea	128(%rsp),%rbx
	mov	24(%rbx),%rsi		# pull round counter
	add	\$1,%rsi
	cmp	\$10,%rsi
	je	.Lroundsdone

	mov	%rsi,24(%rbx)		# update round counter
___
for($i=0;$i<8;$i++) { $code.="mov @mm[$i],64+$i*8(%rsp)\n"; }	# S=L
$code.=<<___;
	jmp	.Lround
.align	16
.Lroundsdone:
	mov	0(%rbx),%rdi		# reload argument block
	mov	8(%rbx),%rsi
	mov	16(%rbx),%rax
___
for($i=0;$i<8;$i++) { $code.="xor $i*8(%rsi),@mm[$i]\n"; }	# L^=inp
for($i=0;$i<8;$i++) { $code.="xor $i*8(%rdi),@mm[$i]\n"; }	# L^=H
for($i=0;$i<8;$i++) { $code.="mov @mm[$i],$i*8(%rdi)\n"; }	# H=L
$code.=<<___;
	lea	64(%rsi),%rsi		# inp+=64
	sub	\$1,%rax		# num--
	jz	.Lalldone
	mov	%rsi,8(%rbx)		# update parameter block
	mov	%rax,16(%rbx)
	jmp	.Louterloop
.Lalldone:
	mov	32(%rbx),%rsi		# restore saved pointer
	mov	(%rsi),%r15
	mov	8(%rsi),%r14
	mov	16(%rsi),%r13
	mov	24(%rsi),%r12
	mov	32(%rsi),%rbp
	mov	40(%rsi),%rbx
	lea	48(%rsi),%rsp
.Lepilogue:
	ret
.size	$func,.-$func

.align	64
.type	$table,\@object
$table:
___
	&LL(0x18,0x18,0x60,0x18,0xc0,0x78,0x30,0xd8);
	&LL(0x23,0x23,0x8c,0x23,0x05,0xaf,0x46,0x26);
	&LL(0xc6,0xc6,0x3f,0xc6,0x7e,0xf9,0x91,0xb8);
	&LL(0xe8,0xe8,0x87,0xe8,0x13,0x6f,0xcd,0xfb);
	&LL(0x87,0x87,0x26,0x87,0x4c,0xa1,0x13,0xcb);
	&LL(0xb8,0xb8,0xda,0xb8,0xa9,0x62,0x6d,0x11);
	&LL(0x01,0x01,0x04,0x01,0x08,0x05,0x02,0x09);
	&LL(0x4f,0x4f,0x21,0x4f,0x42,0x6e,0x9e,0x0d);
	&LL(0x36,0x36,0xd8,0x36,0xad,0xee,0x6c,0x9b);
	&LL(0xa6,0xa6,0xa2,0xa6,0x59,0x04,0x51,0xff);
	&LL(0xd2,0xd2,0x6f,0xd2,0xde,0xbd,0xb9,0x0c);
	&LL(0xf5,0xf5,0xf3,0xf5,0xfb,0x06,0xf7,0x0e);
	&LL(0x79,0x79,0xf9,0x79,0xef,0x80,0xf2,0x96);
	&LL(0x6f,0x6f,0xa1,0x6f,0x5f,0xce,0xde,0x30);
	&LL(0x91,0x91,0x7e,0x91,0xfc,0xef,0x3f,0x6d);
	&LL(0x52,0x52,0x55,0x52,0xaa,0x07,0xa4,0xf8);
	&LL(0x60,0x60,0x9d,0x60,0x27,0xfd,0xc0,0x47);
	&LL(0xbc,0xbc,0xca,0xbc,0x89,0x76,0x65,0x35);
	&LL(0x9b,0x9b,0x56,0x9b,0xac,0xcd,0x2b,0x37);
	&LL(0x8e,0x8e,0x02,0x8e,0x04,0x8c,0x01,0x8a);
	&LL(0xa3,0xa3,0xb6,0xa3,0x71,0x15,0x5b,0xd2);
	&LL(0x0c,0x0c,0x30,0x0c,0x60,0x3c,0x18,0x6c);
	&LL(0x7b,0x7b,0xf1,0x7b,0xff,0x8a,0xf6,0x84);
	&LL(0x35,0x35,0xd4,0x35,0xb5,0xe1,0x6a,0x80);
	&LL(0x1d,0x1d,0x74,0x1d,0xe8,0x69,0x3a,0xf5);
	&LL(0xe0,0xe0,0xa7,0xe0,0x53,0x47,0xdd,0xb3);
	&LL(0xd7,0xd7,0x7b,0xd7,0xf6,0xac,0xb3,0x21);
	&LL(0xc2,0xc2,0x2f,0xc2,0x5e,0xed,0x99,0x9c);
	&LL(0x2e,0x2e,0xb8,0x2e,0x6d,0x96,0x5c,0x43);
	&LL(0x4b,0x4b,0x31,0x4b,0x62,0x7a,0x96,0x29);
	&LL(0xfe,0xfe,0xdf,0xfe,0xa3,0x21,0xe1,0x5d);
	&LL(0x57,0x57,0x41,0x57,0x82,0x16,0xae,0xd5);
	&LL(0x15,0x15,0x54,0x15,0xa8,0x41,0x2a,0xbd);
	&LL(0x77,0x77,0xc1,0x77,0x9f,0xb6,0xee,0xe8);
	&LL(0x37,0x37,0xdc,0x37,0xa5,0xeb,0x6e,0x92);
	&LL(0xe5,0xe5,0xb3,0xe5,0x7b,0x56,0xd7,0x9e);
	&LL(0x9f,0x9f,0x46,0x9f,0x8c,0xd9,0x23,0x13);
	&LL(0xf0,0xf0,0xe7,0xf0,0xd3,0x17,0xfd,0x23);
	&LL(0x4a,0x4a,0x35,0x4a,0x6a,0x7f,0x94,0x20);
	&LL(0xda,0xda,0x4f,0xda,0x9e,0x95,0xa9,0x44);
	&LL(0x58,0x58,0x7d,0x58,0xfa,0x25,0xb0,0xa2);
	&LL(0xc9,0xc9,0x03,0xc9,0x06,0xca,0x8f,0xcf);
	&LL(0x29,0x29,0xa4,0x29,0x55,0x8d,0x52,0x7c);
	&LL(0x0a,0x0a,0x28,0x0a,0x50,0x22,0x14,0x5a);
	&LL(0xb1,0xb1,0xfe,0xb1,0xe1,0x4f,0x7f,0x50);
	&LL(0xa0,0xa0,0xba,0xa0,0x69,0x1a,0x5d,0xc9);
	&LL(0x6b,0x6b,0xb1,0x6b,0x7f,0xda,0xd6,0x14);
	&LL(0x85,0x85,0x2e,0x85,0x5c,0xab,0x17,0xd9);
	&LL(0xbd,0xbd,0xce,0xbd,0x81,0x73,0x67,0x3c);
	&LL(0x5d,0x5d,0x69,0x5d,0xd2,0x34,0xba,0x8f);
	&LL(0x10,0x10,0x40,0x10,0x80,0x50,0x20,0x90);
	&LL(0xf4,0xf4,0xf7,0xf4,0xf3,0x03,0xf5,0x07);
	&LL(0xcb,0xcb,0x0b,0xcb,0x16,0xc0,0x8b,0xdd);
	&LL(0x3e,0x3e,0xf8,0x3e,0xed,0xc6,0x7c,0xd3);
	&LL(0x05,0x05,0x14,0x05,0x28,0x11,0x0a,0x2d);
	&LL(0x67,0x67,0x81,0x67,0x1f,0xe6,0xce,0x78);
	&LL(0xe4,0xe4,0xb7,0xe4,0x73,0x53,0xd5,0x97);
	&LL(0x27,0x27,0x9c,0x27,0x25,0xbb,0x4e,0x02);
	&LL(0x41,0x41,0x19,0x41,0x32,0x58,0x82,0x73);
	&LL(0x8b,0x8b,0x16,0x8b,0x2c,0x9d,0x0b,0xa7);
	&LL(0xa7,0xa7,0xa6,0xa7,0x51,0x01,0x53,0xf6);
	&LL(0x7d,0x7d,0xe9,0x7d,0xcf,0x94,0xfa,0xb2);
	&LL(0x95,0x95,0x6e,0x95,0xdc,0xfb,0x37,0x49);
	&LL(0xd8,0xd8,0x47,0xd8,0x8e,0x9f,0xad,0x56);
	&LL(0xfb,0xfb,0xcb,0xfb,0x8b,0x30,0xeb,0x70);
	&LL(0xee,0xee,0x9f,0xee,0x23,0x71,0xc1,0xcd);
	&LL(0x7c,0x7c,0xed,0x7c,0xc7,0x91,0xf8,0xbb);
	&LL(0x66,0x66,0x85,0x66,0x17,0xe3,0xcc,0x71);
	&LL(0xdd,0xdd,0x53,0xdd,0xa6,0x8e,0xa7,0x7b);
	&LL(0x17,0x17,0x5c,0x17,0xb8,0x4b,0x2e,0xaf);
	&LL(0x47,0x47,0x01,0x47,0x02,0x46,0x8e,0x45);
	&LL(0x9e,0x9e,0x42,0x9e,0x84,0xdc,0x21,0x1a);
	&LL(0xca,0xca,0x0f,0xca,0x1e,0xc5,0x89,0xd4);
	&LL(0x2d,0x2d,0xb4,0x2d,0x75,0x99,0x5a,0x58);
	&LL(0xbf,0xbf,0xc6,0xbf,0x91,0x79,0x63,0x2e);
	&LL(0x07,0x07,0x1c,0x07,0x38,0x1b,0x0e,0x3f);
	&LL(0xad,0xad,0x8e,0xad,0x01,0x23,0x47,0xac);
	&LL(0x5a,0x5a,0x75,0x5a,0xea,0x2f,0xb4,0xb0);
	&LL(0x83,0x83,0x36,0x83,0x6c,0xb5,0x1b,0xef);
	&LL(0x33,0x33,0xcc,0x33,0x85,0xff,0x66,0xb6);
	&LL(0x63,0x63,0x91,0x63,0x3f,0xf2,0xc6,0x5c);
	&LL(0x02,0x02,0x08,0x02,0x10,0x0a,0x04,0x12);
	&LL(0xaa,0xaa,0x92,0xaa,0x39,0x38,0x49,0x93);
	&LL(0x71,0x71,0xd9,0x71,0xaf,0xa8,0xe2,0xde);
	&LL(0xc8,0xc8,0x07,0xc8,0x0e,0xcf,0x8d,0xc6);
	&LL(0x19,0x19,0x64,0x19,0xc8,0x7d,0x32,0xd1);
	&LL(0x49,0x49,0x39,0x49,0x72,0x70,0x92,0x3b);
	&LL(0xd9,0xd9,0x43,0xd9,0x86,0x9a,0xaf,0x5f);
	&LL(0xf2,0xf2,0xef,0xf2,0xc3,0x1d,0xf9,0x31);
	&LL(0xe3,0xe3,0xab,0xe3,0x4b,0x48,0xdb,0xa8);
	&LL(0x5b,0x5b,0x71,0x5b,0xe2,0x2a,0xb6,0xb9);
	&LL(0x88,0x88,0x1a,0x88,0x34,0x92,0x0d,0xbc);
	&LL(0x9a,0x9a,0x52,0x9a,0xa4,0xc8,0x29,0x3e);
	&LL(0x26,0x26,0x98,0x26,0x2d,0xbe,0x4c,0x0b);
	&LL(0x32,0x32,0xc8,0x32,0x8d,0xfa,0x64,0xbf);
	&LL(0xb0,0xb0,0xfa,0xb0,0xe9,0x4a,0x7d,0x59);
	&LL(0xe9,0xe9,0x83,0xe9,0x1b,0x6a,0xcf,0xf2);
	&LL(0x0f,0x0f,0x3c,0x0f,0x78,0x33,0x1e,0x77);
	&LL(0xd5,0xd5,0x73,0xd5,0xe6,0xa6,0xb7,0x33);
	&LL(0x80,0x80,0x3a,0x80,0x74,0xba,0x1d,0xf4);
	&LL(0xbe,0xbe,0xc2,0xbe,0x99,0x7c,0x61,0x27);
	&LL(0xcd,0xcd,0x13,0xcd,0x26,0xde,0x87,0xeb);
	&LL(0x34,0x34,0xd0,0x34,0xbd,0xe4,0x68,0x89);
	&LL(0x48,0x48,0x3d,0x48,0x7a,0x75,0x90,0x32);
	&LL(0xff,0xff,0xdb,0xff,0xab,0x24,0xe3,0x54);
	&LL(0x7a,0x7a,0xf5,0x7a,0xf7,0x8f,0xf4,0x8d);
	&LL(0x90,0x90,0x7a,0x90,0xf4,0xea,0x3d,0x64);
	&LL(0x5f,0x5f,0x61,0x5f,0xc2,0x3e,0xbe,0x9d);
	&LL(0x20,0x20,0x80,0x20,0x1d,0xa0,0x40,0x3d);
	&LL(0x68,0x68,0xbd,0x68,0x67,0xd5,0xd0,0x0f);
	&LL(0x1a,0x1a,0x68,0x1a,0xd0,0x72,0x34,0xca);
	&LL(0xae,0xae,0x82,0xae,0x19,0x2c,0x41,0xb7);
	&LL(0xb4,0xb4,0xea,0xb4,0xc9,0x5e,0x75,0x7d);
	&LL(0x54,0x54,0x4d,0x54,0x9a,0x19,0xa8,0xce);
	&LL(0x93,0x93,0x76,0x93,0xec,0xe5,0x3b,0x7f);
	&LL(0x22,0x22,0x88,0x22,0x0d,0xaa,0x44,0x2f);
	&LL(0x64,0x64,0x8d,0x64,0x07,0xe9,0xc8,0x63);
	&LL(0xf1,0xf1,0xe3,0xf1,0xdb,0x12,0xff,0x2a);
	&LL(0x73,0x73,0xd1,0x73,0xbf,0xa2,0xe6,0xcc);
	&LL(0x12,0x12,0x48,0x12,0x90,0x5a,0x24,0x82);
	&LL(0x40,0x40,0x1d,0x40,0x3a,0x5d,0x80,0x7a);
	&LL(0x08,0x08,0x20,0x08,0x40,0x28,0x10,0x48);
	&LL(0xc3,0xc3,0x2b,0xc3,0x56,0xe8,0x9b,0x95);
	&LL(0xec,0xec,0x97,0xec,0x33,0x7b,0xc5,0xdf);
	&LL(0xdb,0xdb,0x4b,0xdb,0x96,0x90,0xab,0x4d);
	&LL(0xa1,0xa1,0xbe,0xa1,0x61,0x1f,0x5f,0xc0);
	&LL(0x8d,0x8d,0x0e,0x8d,0x1c,0x83,0x07,0x91);
	&LL(0x3d,0x3d,0xf4,0x3d,0xf5,0xc9,0x7a,0xc8);
	&LL(0x97,0x97,0x66,0x97,0xcc,0xf1,0x33,0x5b);
	&LL(0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00);
	&LL(0xcf,0xcf,0x1b,0xcf,0x36,0xd4,0x83,0xf9);
	&LL(0x2b,0x2b,0xac,0x2b,0x45,0x87,0x56,0x6e);
	&LL(0x76,0x76,0xc5,0x76,0x97,0xb3,0xec,0xe1);
	&LL(0x82,0x82,0x32,0x82,0x64,0xb0,0x19,0xe6);
	&LL(0xd6,0xd6,0x7f,0xd6,0xfe,0xa9,0xb1,0x28);
	&LL(0x1b,0x1b,0x6c,0x1b,0xd8,0x77,0x36,0xc3);
	&LL(0xb5,0xb5,0xee,0xb5,0xc1,0x5b,0x77,0x74);
	&LL(0xaf,0xaf,0x86,0xaf,0x11,0x29,0x43,0xbe);
	&LL(0x6a,0x6a,0xb5,0x6a,0x77,0xdf,0xd4,0x1d);
	&LL(0x50,0x50,0x5d,0x50,0xba,0x0d,0xa0,0xea);
	&LL(0x45,0x45,0x09,0x45,0x12,0x4c,0x8a,0x57);
	&LL(0xf3,0xf3,0xeb,0xf3,0xcb,0x18,0xfb,0x38);
	&LL(0x30,0x30,0xc0,0x30,0x9d,0xf0,0x60,0xad);
	&LL(0xef,0xef,0x9b,0xef,0x2b,0x74,0xc3,0xc4);
	&LL(0x3f,0x3f,0xfc,0x3f,0xe5,0xc3,0x7e,0xda);
	&LL(0x55,0x55,0x49,0x55,0x92,0x1c,0xaa,0xc7);
	&LL(0xa2,0xa2,0xb2,0xa2,0x79,0x10,0x59,0xdb);
	&LL(0xea,0xea,0x8f,0xea,0x03,0x65,0xc9,0xe9);
	&LL(0x65,0x65,0x89,0x65,0x0f,0xec,0xca,0x6a);
	&LL(0xba,0xba,0xd2,0xba,0xb9,0x68,0x69,0x03);
	&LL(0x2f,0x2f,0xbc,0x2f,0x65,0x93,0x5e,0x4a);
	&LL(0xc0,0xc0,0x27,0xc0,0x4e,0xe7,0x9d,0x8e);
	&LL(0xde,0xde,0x5f,0xde,0xbe,0x81,0xa1,0x60);
	&LL(0x1c,0x1c,0x70,0x1c,0xe0,0x6c,0x38,0xfc);
	&LL(0xfd,0xfd,0xd3,0xfd,0xbb,0x2e,0xe7,0x46);
	&LL(0x4d,0x4d,0x29,0x4d,0x52,0x64,0x9a,0x1f);
	&LL(0x92,0x92,0x72,0x92,0xe4,0xe0,0x39,0x76);
	&LL(0x75,0x75,0xc9,0x75,0x8f,0xbc,0xea,0xfa);
	&LL(0x06,0x06,0x18,0x06,0x30,0x1e,0x0c,0x36);
	&LL(0x8a,0x8a,0x12,0x8a,0x24,0x98,0x09,0xae);
	&LL(0xb2,0xb2,0xf2,0xb2,0xf9,0x40,0x79,0x4b);
	&LL(0xe6,0xe6,0xbf,0xe6,0x63,0x59,0xd1,0x85);
	&LL(0x0e,0x0e,0x38,0x0e,0x70,0x36,0x1c,0x7e);
	&LL(0x1f,0x1f,0x7c,0x1f,0xf8,0x63,0x3e,0xe7);
	&LL(0x62,0x62,0x95,0x62,0x37,0xf7,0xc4,0x55);
	&LL(0xd4,0xd4,0x77,0xd4,0xee,0xa3,0xb5,0x3a);
	&LL(0xa8,0xa8,0x9a,0xa8,0x29,0x32,0x4d,0x81);
	&LL(0x96,0x96,0x62,0x96,0xc4,0xf4,0x31,0x52);
	&LL(0xf9,0xf9,0xc3,0xf9,0x9b,0x3a,0xef,0x62);
	&LL(0xc5,0xc5,0x33,0xc5,0x66,0xf6,0x97,0xa3);
	&LL(0x25,0x25,0x94,0x25,0x35,0xb1,0x4a,0x10);
	&LL(0x59,0x59,0x79,0x59,0xf2,0x20,0xb2,0xab);
	&LL(0x84,0x84,0x2a,0x84,0x54,0xae,0x15,0xd0);
	&LL(0x72,0x72,0xd5,0x72,0xb7,0xa7,0xe4,0xc5);
	&LL(0x39,0x39,0xe4,0x39,0xd5,0xdd,0x72,0xec);
	&LL(0x4c,0x4c,0x2d,0x4c,0x5a,0x61,0x98,0x16);
	&LL(0x5e,0x5e,0x65,0x5e,0xca,0x3b,0xbc,0x94);
	&LL(0x78,0x78,0xfd,0x78,0xe7,0x85,0xf0,0x9f);
	&LL(0x38,0x38,0xe0,0x38,0xdd,0xd8,0x70,0xe5);
	&LL(0x8c,0x8c,0x0a,0x8c,0x14,0x86,0x05,0x98);
	&LL(0xd1,0xd1,0x63,0xd1,0xc6,0xb2,0xbf,0x17);
	&LL(0xa5,0xa5,0xae,0xa5,0x41,0x0b,0x57,0xe4);
	&LL(0xe2,0xe2,0xaf,0xe2,0x43,0x4d,0xd9,0xa1);
	&LL(0x61,0x61,0x99,0x61,0x2f,0xf8,0xc2,0x4e);
	&LL(0xb3,0xb3,0xf6,0xb3,0xf1,0x45,0x7b,0x42);
	&LL(0x21,0x21,0x84,0x21,0x15,0xa5,0x42,0x34);
	&LL(0x9c,0x9c,0x4a,0x9c,0x94,0xd6,0x25,0x08);
	&LL(0x1e,0x1e,0x78,0x1e,0xf0,0x66,0x3c,0xee);
	&LL(0x43,0x43,0x11,0x43,0x22,0x52,0x86,0x61);
	&LL(0xc7,0xc7,0x3b,0xc7,0x76,0xfc,0x93,0xb1);
	&LL(0xfc,0xfc,0xd7,0xfc,0xb3,0x2b,0xe5,0x4f);
	&LL(0x04,0x04,0x10,0x04,0x20,0x14,0x08,0x24);
	&LL(0x51,0x51,0x59,0x51,0xb2,0x08,0xa2,0xe3);
	&LL(0x99,0x99,0x5e,0x99,0xbc,0xc7,0x2f,0x25);
	&LL(0x6d,0x6d,0xa9,0x6d,0x4f,0xc4,0xda,0x22);
	&LL(0x0d,0x0d,0x34,0x0d,0x68,0x39,0x1a,0x65);
	&LL(0xfa,0xfa,0xcf,0xfa,0x83,0x35,0xe9,0x79);
	&LL(0xdf,0xdf,0x5b,0xdf,0xb6,0x84,0xa3,0x69);
	&LL(0x7e,0x7e,0xe5,0x7e,0xd7,0x9b,0xfc,0xa9);
	&LL(0x24,0x24,0x90,0x24,0x3d,0xb4,0x48,0x19);
	&LL(0x3b,0x3b,0xec,0x3b,0xc5,0xd7,0x76,0xfe);
	&LL(0xab,0xab,0x96,0xab,0x31,0x3d,0x4b,0x9a);
	&LL(0xce,0xce,0x1f,0xce,0x3e,0xd1,0x81,0xf0);
	&LL(0x11,0x11,0x44,0x11,0x88,0x55,0x22,0x99);
	&LL(0x8f,0x8f,0x06,0x8f,0x0c,0x89,0x03,0x83);
	&LL(0x4e,0x4e,0x25,0x4e,0x4a,0x6b,0x9c,0x04);
	&LL(0xb7,0xb7,0xe6,0xb7,0xd1,0x51,0x73,0x66);
	&LL(0xeb,0xeb,0x8b,0xeb,0x0b,0x60,0xcb,0xe0);
	&LL(0x3c,0x3c,0xf0,0x3c,0xfd,0xcc,0x78,0xc1);
	&LL(0x81,0x81,0x3e,0x81,0x7c,0xbf,0x1f,0xfd);
	&LL(0x94,0x94,0x6a,0x94,0xd4,0xfe,0x35,0x40);
	&LL(0xf7,0xf7,0xfb,0xf7,0xeb,0x0c,0xf3,0x1c);
	&LL(0xb9,0xb9,0xde,0xb9,0xa1,0x67,0x6f,0x18);
	&LL(0x13,0x13,0x4c,0x13,0x98,0x5f,0x26,0x8b);
	&LL(0x2c,0x2c,0xb0,0x2c,0x7d,0x9c,0x58,0x51);
	&LL(0xd3,0xd3,0x6b,0xd3,0xd6,0xb8,0xbb,0x05);
	&LL(0xe7,0xe7,0xbb,0xe7,0x6b,0x5c,0xd3,0x8c);
	&LL(0x6e,0x6e,0xa5,0x6e,0x57,0xcb,0xdc,0x39);
	&LL(0xc4,0xc4,0x37,0xc4,0x6e,0xf3,0x95,0xaa);
	&LL(0x03,0x03,0x0c,0x03,0x18,0x0f,0x06,0x1b);
	&LL(0x56,0x56,0x45,0x56,0x8a,0x13,0xac,0xdc);
	&LL(0x44,0x44,0x0d,0x44,0x1a,0x49,0x88,0x5e);
	&LL(0x7f,0x7f,0xe1,0x7f,0xdf,0x9e,0xfe,0xa0);
	&LL(0xa9,0xa9,0x9e,0xa9,0x21,0x37,0x4f,0x88);
	&LL(0x2a,0x2a,0xa8,0x2a,0x4d,0x82,0x54,0x67);
	&LL(0xbb,0xbb,0xd6,0xbb,0xb1,0x6d,0x6b,0x0a);
	&LL(0xc1,0xc1,0x23,0xc1,0x46,0xe2,0x9f,0x87);
	&LL(0x53,0x53,0x51,0x53,0xa2,0x02,0xa6,0xf1);
	&LL(0xdc,0xdc,0x57,0xdc,0xae,0x8b,0xa5,0x72);
	&LL(0x0b,0x0b,0x2c,0x0b,0x58,0x27,0x16,0x53);
	&LL(0x9d,0x9d,0x4e,0x9d,0x9c,0xd3,0x27,0x01);
	&LL(0x6c,0x6c,0xad,0x6c,0x47,0xc1,0xd8,0x2b);
	&LL(0x31,0x31,0xc4,0x31,0x95,0xf5,0x62,0xa4);
	&LL(0x74,0x74,0xcd,0x74,0x87,0xb9,0xe8,0xf3);
	&LL(0xf6,0xf6,0xff,0xf6,0xe3,0x09,0xf1,0x15);
	&LL(0x46,0x46,0x05,0x46,0x0a,0x43,0x8c,0x4c);
	&LL(0xac,0xac,0x8a,0xac,0x09,0x26,0x45,0xa5);
	&LL(0x89,0x89,0x1e,0x89,0x3c,0x97,0x0f,0xb5);
	&LL(0x14,0x14,0x50,0x14,0xa0,0x44,0x28,0xb4);
	&LL(0xe1,0xe1,0xa3,0xe1,0x5b,0x42,0xdf,0xba);
	&LL(0x16,0x16,0x58,0x16,0xb0,0x4e,0x2c,0xa6);
	&LL(0x3a,0x3a,0xe8,0x3a,0xcd,0xd2,0x74,0xf7);
	&LL(0x69,0x69,0xb9,0x69,0x6f,0xd0,0xd2,0x06);
	&LL(0x09,0x09,0x24,0x09,0x48,0x2d,0x12,0x41);
	&LL(0x70,0x70,0xdd,0x70,0xa7,0xad,0xe0,0xd7);
	&LL(0xb6,0xb6,0xe2,0xb6,0xd9,0x54,0x71,0x6f);
	&LL(0xd0,0xd0,0x67,0xd0,0xce,0xb7,0xbd,0x1e);
	&LL(0xed,0xed,0x93,0xed,0x3b,0x7e,0xc7,0xd6);
	&LL(0xcc,0xcc,0x17,0xcc,0x2e,0xdb,0x85,0xe2);
	&LL(0x42,0x42,0x15,0x42,0x2a,0x57,0x84,0x68);
	&LL(0x98,0x98,0x5a,0x98,0xb4,0xc2,0x2d,0x2c);
	&LL(0xa4,0xa4,0xaa,0xa4,0x49,0x0e,0x55,0xed);
	&LL(0x28,0x28,0xa0,0x28,0x5d,0x88,0x50,0x75);
	&LL(0x5c,0x5c,0x6d,0x5c,0xda,0x31,0xb8,0x86);
	&LL(0xf8,0xf8,0xc7,0xf8,0x93,0x3f,0xed,0x6b);
	&LL(0x86,0x86,0x22,0x86,0x44,0xa4,0x11,0xc2);

	&L(0x18,0x23,0xc6,0xe8,0x87,0xb8,0x01,0x4f);	# rc[ROUNDS]
	&L(0x36,0xa6,0xd2,0xf5,0x79,0x6f,0x91,0x52);
	&L(0x60,0xbc,0x9b,0x8e,0xa3,0x0c,0x7b,0x35);
	&L(0x1d,0xe0,0xd7,0xc2,0x2e,0x4b,0xfe,0x57);
	&L(0x15,0x77,0x37,0xe5,0x9f,0xf0,0x4a,0xda);
	&L(0x58,0xc9,0x29,0x0a,0xb1,0xa0,0x6b,0x85);
	&L(0xbd,0x5d,0x10,0xf4,0xcb,0x3e,0x05,0x67);
	&L(0xe4,0x27,0x41,0x8b,0xa7,0x7d,0x95,0xd8);
	&L(0xfb,0xee,0x7c,0x66,0xdd,0x17,0x47,0x9e);
	&L(0xca,0x2d,0xbf,0x07,0xad,0x5a,0x83,0x33);

# EXCEPTION_DISPOSITION handler (EXCEPTION_RECORD *rec,ULONG64 frame,
#		CONTEXT *context,DISPATCHER_CONTEXT *disp)
if ($win64) {
$rec="%rcx";
$frame="%rdx";
$context="%r8";
$disp="%r9";

$code.=<<___;
.extern	__imp_RtlVirtualUnwind
.type	se_handler,\@abi-omnipotent
.align	16
se_handler:
	push	%rsi
	push	%rdi
	push	%rbx
	push	%rbp
	push	%r12
	push	%r13
	push	%r14
	push	%r15
	pushfq
	sub	\$64,%rsp

	mov	120($context),%rax	# pull context->Rax
	mov	248($context),%rbx	# pull context->Rip

	lea	.Lprologue(%rip),%r10
	cmp	%r10,%rbx		# context->Rip<.Lprologue
	jb	.Lin_prologue

	mov	152($context),%rax	# pull context->Rsp

	lea	.Lepilogue(%rip),%r10
	cmp	%r10,%rbx		# context->Rip>=.Lepilogue
	jae	.Lin_prologue

	mov	128+32(%rax),%rax	# pull saved stack pointer
	lea	48(%rax),%rax

	mov	-8(%rax),%rbx
	mov	-16(%rax),%rbp
	mov	-24(%rax),%r12
	mov	-32(%rax),%r13
	mov	-40(%rax),%r14
	mov	-48(%rax),%r15
	mov	%rbx,144($context)	# restore context->Rbx
	mov	%rbp,160($context)	# restore context->Rbp
	mov	%r12,216($context)	# restore context->R12
	mov	%r13,224($context)	# restore context->R13
	mov	%r14,232($context)	# restore context->R14
	mov	%r15,240($context)	# restore context->R15

.Lin_prologue:
	mov	8(%rax),%rdi
	mov	16(%rax),%rsi
	mov	%rax,152($context)	# restore context->Rsp
	mov	%rsi,168($context)	# restore context->Rsi
	mov	%rdi,176($context)	# restore context->Rdi

	mov	40($disp),%rdi		# disp->ContextRecord
	mov	$context,%rsi		# context
	mov	\$154,%ecx		# sizeof(CONTEXT)
	.long	0xa548f3fc		# cld; rep movsq

	mov	$disp,%rsi
	xor	%rcx,%rcx		# arg1, UNW_FLAG_NHANDLER
	mov	8(%rsi),%rdx		# arg2, disp->ImageBase
	mov	0(%rsi),%r8		# arg3, disp->ControlPc
	mov	16(%rsi),%r9		# arg4, disp->FunctionEntry
	mov	40(%rsi),%r10		# disp->ContextRecord
	lea	56(%rsi),%r11		# &disp->HandlerData
	lea	24(%rsi),%r12		# &disp->EstablisherFrame
	mov	%r10,32(%rsp)		# arg5
	mov	%r11,40(%rsp)		# arg6
	mov	%r12,48(%rsp)		# arg7
	mov	%rcx,56(%rsp)		# arg8, (NULL)
	call	*__imp_RtlVirtualUnwind(%rip)

	mov	\$1,%eax		# ExceptionContinueSearch
	add	\$64,%rsp
	popfq
	pop	%r15
	pop	%r14
	pop	%r13
	pop	%r12
	pop	%rbp
	pop	%rbx
	pop	%rdi
	pop	%rsi
	ret
.size	se_handler,.-se_handler

.section	.pdata
.align	4
	.rva	.LSEH_begin_$func
	.rva	.LSEH_end_$func
	.rva	.LSEH_info_$func

.section	.xdata
.align	8
.LSEH_info_$func:
	.byte	9,0,0,0
	.rva	se_handler
___
}

$code =~ s/\`([^\`]*)\`/eval $1/gem;
print $code;
close STDOUT;