1 /* minilzo.c -- mini subset of the LZO real-time data compression library
2
3 This file is part of the LZO real-time data compression library.
4
5 Copyright (C) 1996-2014 Markus Franz Xaver Johannes Oberhumer
6 All Rights Reserved.
7
8 The LZO library is free software; you can redistribute it and/or
9 modify it under the terms of the GNU General Public License as
10 published by the Free Software Foundation; either version 2 of
11 the License, or (at your option) any later version.
12
13 The LZO library is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
17
18 You should have received a copy of the GNU General Public License
19 along with the LZO library; see the file COPYING.
20 If not, write to the Free Software Foundation, Inc.,
21 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
22
23 Markus F.X.J. Oberhumer
24 <markus@oberhumer.com>
25 http://www.oberhumer.com/opensource/lzo/
26 */
27
28 /*
29 * NOTE:
30 * the full LZO package can be found at
31 * http://www.oberhumer.com/opensource/lzo/
32 */
33
34 #define __LZO_IN_MINILZO 1
35
36 #if defined(LZO_CFG_FREESTANDING)
37 # undef MINILZO_HAVE_CONFIG_H
38 # define LZO_LIBC_FREESTANDING 1
39 # define LZO_OS_FREESTANDING 1
40 #endif
41
42 #ifdef MINILZO_HAVE_CONFIG_H
43 # include <config.h>
44 #endif
45 #include <limits.h>
46 #include <stddef.h>
47 #if defined(MINILZO_CFG_USE_INTERNAL_LZODEFS)
48
49 #ifndef __LZODEFS_H_INCLUDED
50 #define __LZODEFS_H_INCLUDED 1
51
52 #if defined(__CYGWIN32__) && !defined(__CYGWIN__)
53 # define __CYGWIN__ __CYGWIN32__
54 #endif
55 #if 1 && defined(__INTERIX) && defined(__GNUC__) && !defined(_ALL_SOURCE)
56 # define _ALL_SOURCE 1
57 #endif
58 #if defined(__mips__) && defined(__R5900__)
59 # if !defined(__LONG_MAX__)
60 # define __LONG_MAX__ 9223372036854775807L
61 # endif
62 #endif
63 #if !defined(LZO_CFG_NO_DISABLE_WUNDEF)
64 #if defined(__ARMCC_VERSION)
65 # pragma diag_suppress 193
66 #elif defined(__clang__) && defined(__clang_minor__)
67 # pragma clang diagnostic ignored "-Wundef"
68 #elif defined(__INTEL_COMPILER)
69 # pragma warning(disable: 193)
70 #elif defined(__KEIL__) && defined(__C166__)
71 # pragma warning disable = 322
72 #elif defined(__GNUC__) && defined(__GNUC_MINOR__) && !defined(__PATHSCALE__)
73 # if ((__GNUC__-0) >= 5 || ((__GNUC__-0) == 4 && (__GNUC_MINOR__-0) >= 2))
74 # pragma GCC diagnostic ignored "-Wundef"
75 # endif
76 #elif defined(_MSC_VER) && !defined(__clang__) && !defined(__INTEL_COMPILER) && !defined(__MWERKS__)
77 # if ((_MSC_VER-0) >= 1300)
78 # pragma warning(disable: 4668)
79 # endif
80 #endif
81 #endif
82 #if 0 && defined(__POCC__) && defined(_WIN32)
83 # if (__POCC__ >= 400)
84 # pragma warn(disable: 2216)
85 # endif
86 #endif
87 #if 0 && defined(__WATCOMC__)
88 # if (__WATCOMC__ >= 1050) && (__WATCOMC__ < 1060)
89 # pragma warning 203 9
90 # endif
91 #endif
92 #if defined(__BORLANDC__) && defined(__MSDOS__) && !defined(__FLAT__)
93 # pragma option -h
94 #endif
95 #if !(LZO_CFG_NO_DISABLE_WCRTNONSTDC)
96 #ifndef _CRT_NONSTDC_NO_DEPRECATE
97 #define _CRT_NONSTDC_NO_DEPRECATE 1
98 #endif
99 #ifndef _CRT_NONSTDC_NO_WARNINGS
100 #define _CRT_NONSTDC_NO_WARNINGS 1
101 #endif
102 #ifndef _CRT_SECURE_NO_DEPRECATE
103 #define _CRT_SECURE_NO_DEPRECATE 1
104 #endif
105 #ifndef _CRT_SECURE_NO_WARNINGS
106 #define _CRT_SECURE_NO_WARNINGS 1
107 #endif
108 #endif
109 #if 0
110 #define LZO_0xffffUL 0xfffful
111 #define LZO_0xffffffffUL 0xfffffffful
112 #else
113 #define LZO_0xffffUL 65535ul
114 #define LZO_0xffffffffUL 4294967295ul
115 #endif
116 #define LZO_0xffffL LZO_0xffffUL
117 #define LZO_0xffffffffL LZO_0xffffffffUL
118 #if (LZO_0xffffL == LZO_0xffffffffL)
119 # error "your preprocessor is broken 1"
120 #endif
121 #if (16ul * 16384ul != 262144ul)
122 # error "your preprocessor is broken 2"
123 #endif
124 #if 0
125 #if (32767 >= 4294967295ul)
126 # error "your preprocessor is broken 3"
127 #endif
128 #if (65535u >= 4294967295ul)
129 # error "your preprocessor is broken 4"
130 #endif
131 #endif
132 #if defined(__COUNTER__)
133 # ifndef LZO_CFG_USE_COUNTER
134 # define LZO_CFG_USE_COUNTER 1
135 # endif
136 #else
137 # undef LZO_CFG_USE_COUNTER
138 #endif
139 #if (UINT_MAX == LZO_0xffffL)
140 #if defined(__ZTC__) && defined(__I86__) && !defined(__OS2__)
141 # if !defined(MSDOS)
142 # define MSDOS 1
143 # endif
144 # if !defined(_MSDOS)
145 # define _MSDOS 1
146 # endif
147 #elif 0 && defined(__VERSION) && defined(MB_LEN_MAX)
148 # if (__VERSION == 520) && (MB_LEN_MAX == 1)
149 # if !defined(__AZTEC_C__)
150 # define __AZTEC_C__ __VERSION
151 # endif
152 # if !defined(__DOS__)
153 # define __DOS__ 1
154 # endif
155 # endif
156 #endif
157 #endif
158 #if defined(_MSC_VER) && defined(M_I86HM) && (UINT_MAX == LZO_0xffffL)
159 # define ptrdiff_t long
160 # define _PTRDIFF_T_DEFINED 1
161 #endif
162 #if (UINT_MAX == LZO_0xffffL)
163 # undef __LZO_RENAME_A
164 # undef __LZO_RENAME_B
165 # if defined(__AZTEC_C__) && defined(__DOS__)
166 # define __LZO_RENAME_A 1
167 # elif defined(_MSC_VER) && defined(MSDOS)
168 # if (_MSC_VER < 600)
169 # define __LZO_RENAME_A 1
170 # elif (_MSC_VER < 700)
171 # define __LZO_RENAME_B 1
172 # endif
173 # elif defined(__TSC__) && defined(__OS2__)
174 # define __LZO_RENAME_A 1
175 # elif defined(__MSDOS__) && defined(__TURBOC__) && (__TURBOC__ < 0x0410)
176 # define __LZO_RENAME_A 1
177 # elif defined(__PACIFIC__) && defined(DOS)
178 # if !defined(__far)
179 # define __far far
180 # endif
181 # if !defined(__near)
182 # define __near near
183 # endif
184 # endif
185 # if defined(__LZO_RENAME_A)
186 # if !defined(__cdecl)
187 # define __cdecl cdecl
188 # endif
189 # if !defined(__far)
190 # define __far far
191 # endif
192 # if !defined(__huge)
193 # define __huge huge
194 # endif
195 # if !defined(__near)
196 # define __near near
197 # endif
198 # if !defined(__pascal)
199 # define __pascal pascal
200 # endif
201 # if !defined(__huge)
202 # define __huge huge
203 # endif
204 # elif defined(__LZO_RENAME_B)
205 # if !defined(__cdecl)
206 # define __cdecl _cdecl
207 # endif
208 # if !defined(__far)
209 # define __far _far
210 # endif
211 # if !defined(__huge)
212 # define __huge _huge
213 # endif
214 # if !defined(__near)
215 # define __near _near
216 # endif
217 # if !defined(__pascal)
218 # define __pascal _pascal
219 # endif
220 # elif (defined(__PUREC__) || defined(__TURBOC__)) && defined(__TOS__)
221 # if !defined(__cdecl)
222 # define __cdecl cdecl
223 # endif
224 # if !defined(__pascal)
225 # define __pascal pascal
226 # endif
227 # endif
228 # undef __LZO_RENAME_A
229 # undef __LZO_RENAME_B
230 #endif
231 #if (UINT_MAX == LZO_0xffffL)
232 #if defined(__AZTEC_C__) && defined(__DOS__)
233 # define LZO_BROKEN_CDECL_ALT_SYNTAX 1
234 #elif defined(_MSC_VER) && defined(MSDOS)
235 # if (_MSC_VER < 600)
236 # define LZO_BROKEN_INTEGRAL_CONSTANTS 1
237 # endif
238 # if (_MSC_VER < 700)
239 # define LZO_BROKEN_INTEGRAL_PROMOTION 1
240 # define LZO_BROKEN_SIZEOF 1
241 # endif
242 #elif defined(__PACIFIC__) && defined(DOS)
243 # define LZO_BROKEN_INTEGRAL_CONSTANTS 1
244 #elif defined(__TURBOC__) && defined(__MSDOS__)
245 # if (__TURBOC__ < 0x0150)
246 # define LZO_BROKEN_CDECL_ALT_SYNTAX 1
247 # define LZO_BROKEN_INTEGRAL_CONSTANTS 1
248 # define LZO_BROKEN_INTEGRAL_PROMOTION 1
249 # endif
250 # if (__TURBOC__ < 0x0200)
251 # define LZO_BROKEN_SIZEOF 1
252 # endif
253 # if (__TURBOC__ < 0x0400) && defined(__cplusplus)
254 # define LZO_BROKEN_CDECL_ALT_SYNTAX 1
255 # endif
256 #elif (defined(__PUREC__) || defined(__TURBOC__)) && defined(__TOS__)
257 # define LZO_BROKEN_CDECL_ALT_SYNTAX 1
258 # define LZO_BROKEN_SIZEOF 1
259 #endif
260 #endif
261 #if defined(__WATCOMC__) && (__WATCOMC__ < 900)
262 # define LZO_BROKEN_INTEGRAL_CONSTANTS 1
263 #endif
264 #if defined(_CRAY) && defined(_CRAY1)
265 # define LZO_BROKEN_SIGNED_RIGHT_SHIFT 1
266 #endif
267 #define LZO_PP_STRINGIZE(x) #x
268 #define LZO_PP_MACRO_EXPAND(x) LZO_PP_STRINGIZE(x)
269 #define LZO_PP_CONCAT0() /*empty*/
270 #define LZO_PP_CONCAT1(a) a
271 #define LZO_PP_CONCAT2(a,b) a ## b
272 #define LZO_PP_CONCAT3(a,b,c) a ## b ## c
273 #define LZO_PP_CONCAT4(a,b,c,d) a ## b ## c ## d
274 #define LZO_PP_CONCAT5(a,b,c,d,e) a ## b ## c ## d ## e
275 #define LZO_PP_CONCAT6(a,b,c,d,e,f) a ## b ## c ## d ## e ## f
276 #define LZO_PP_CONCAT7(a,b,c,d,e,f,g) a ## b ## c ## d ## e ## f ## g
277 #define LZO_PP_ECONCAT0() LZO_PP_CONCAT0()
278 #define LZO_PP_ECONCAT1(a) LZO_PP_CONCAT1(a)
279 #define LZO_PP_ECONCAT2(a,b) LZO_PP_CONCAT2(a,b)
280 #define LZO_PP_ECONCAT3(a,b,c) LZO_PP_CONCAT3(a,b,c)
281 #define LZO_PP_ECONCAT4(a,b,c,d) LZO_PP_CONCAT4(a,b,c,d)
282 #define LZO_PP_ECONCAT5(a,b,c,d,e) LZO_PP_CONCAT5(a,b,c,d,e)
283 #define LZO_PP_ECONCAT6(a,b,c,d,e,f) LZO_PP_CONCAT6(a,b,c,d,e,f)
284 #define LZO_PP_ECONCAT7(a,b,c,d,e,f,g) LZO_PP_CONCAT7(a,b,c,d,e,f,g)
285 #define LZO_PP_EMPTY /*empty*/
286 #define LZO_PP_EMPTY0() /*empty*/
287 #define LZO_PP_EMPTY1(a) /*empty*/
288 #define LZO_PP_EMPTY2(a,b) /*empty*/
289 #define LZO_PP_EMPTY3(a,b,c) /*empty*/
290 #define LZO_PP_EMPTY4(a,b,c,d) /*empty*/
291 #define LZO_PP_EMPTY5(a,b,c,d,e) /*empty*/
292 #define LZO_PP_EMPTY6(a,b,c,d,e,f) /*empty*/
293 #define LZO_PP_EMPTY7(a,b,c,d,e,f,g) /*empty*/
294 #if 1
295 #define LZO_CPP_STRINGIZE(x) #x
296 #define LZO_CPP_MACRO_EXPAND(x) LZO_CPP_STRINGIZE(x)
297 #define LZO_CPP_CONCAT2(a,b) a ## b
298 #define LZO_CPP_CONCAT3(a,b,c) a ## b ## c
299 #define LZO_CPP_CONCAT4(a,b,c,d) a ## b ## c ## d
300 #define LZO_CPP_CONCAT5(a,b,c,d,e) a ## b ## c ## d ## e
301 #define LZO_CPP_CONCAT6(a,b,c,d,e,f) a ## b ## c ## d ## e ## f
302 #define LZO_CPP_CONCAT7(a,b,c,d,e,f,g) a ## b ## c ## d ## e ## f ## g
303 #define LZO_CPP_ECONCAT2(a,b) LZO_CPP_CONCAT2(a,b)
304 #define LZO_CPP_ECONCAT3(a,b,c) LZO_CPP_CONCAT3(a,b,c)
305 #define LZO_CPP_ECONCAT4(a,b,c,d) LZO_CPP_CONCAT4(a,b,c,d)
306 #define LZO_CPP_ECONCAT5(a,b,c,d,e) LZO_CPP_CONCAT5(a,b,c,d,e)
307 #define LZO_CPP_ECONCAT6(a,b,c,d,e,f) LZO_CPP_CONCAT6(a,b,c,d,e,f)
308 #define LZO_CPP_ECONCAT7(a,b,c,d,e,f,g) LZO_CPP_CONCAT7(a,b,c,d,e,f,g)
309 #endif
310 #define __LZO_MASK_GEN(o,b) (((((o) << ((b)-!!(b))) - (o)) << 1) + (o)*!!(b))
311 #if 1 && defined(__cplusplus)
312 # if !defined(__STDC_CONSTANT_MACROS)
313 # define __STDC_CONSTANT_MACROS 1
314 # endif
315 # if !defined(__STDC_LIMIT_MACROS)
316 # define __STDC_LIMIT_MACROS 1
317 # endif
318 #endif
319 #if defined(__cplusplus)
320 # define LZO_EXTERN_C extern "C"
321 # define LZO_EXTERN_C_BEGIN extern "C" {
322 # define LZO_EXTERN_C_END }
323 #else
324 # define LZO_EXTERN_C extern
325 # define LZO_EXTERN_C_BEGIN /*empty*/
326 # define LZO_EXTERN_C_END /*empty*/
327 #endif
328 #if !defined(__LZO_OS_OVERRIDE)
329 #if (LZO_OS_FREESTANDING)
330 # define LZO_INFO_OS "freestanding"
331 #elif (LZO_OS_EMBEDDED)
332 # define LZO_INFO_OS "embedded"
333 #elif 1 && defined(__IAR_SYSTEMS_ICC__)
334 # define LZO_OS_EMBEDDED 1
335 # define LZO_INFO_OS "embedded"
336 #elif defined(__CYGWIN__) && defined(__GNUC__)
337 # define LZO_OS_CYGWIN 1
338 # define LZO_INFO_OS "cygwin"
339 #elif defined(__EMX__) && defined(__GNUC__)
340 # define LZO_OS_EMX 1
341 # define LZO_INFO_OS "emx"
342 #elif defined(__BEOS__)
343 # define LZO_OS_BEOS 1
344 # define LZO_INFO_OS "beos"
345 #elif defined(__Lynx__)
346 # define LZO_OS_LYNXOS 1
347 # define LZO_INFO_OS "lynxos"
348 #elif defined(__OS400__)
349 # define LZO_OS_OS400 1
350 # define LZO_INFO_OS "os400"
351 #elif defined(__QNX__)
352 # define LZO_OS_QNX 1
353 # define LZO_INFO_OS "qnx"
354 #elif defined(__BORLANDC__) && defined(__DPMI32__) && (__BORLANDC__ >= 0x0460)
355 # define LZO_OS_DOS32 1
356 # define LZO_INFO_OS "dos32"
357 #elif defined(__BORLANDC__) && defined(__DPMI16__)
358 # define LZO_OS_DOS16 1
359 # define LZO_INFO_OS "dos16"
360 #elif defined(__ZTC__) && defined(DOS386)
361 # define LZO_OS_DOS32 1
362 # define LZO_INFO_OS "dos32"
363 #elif defined(__OS2__) || defined(__OS2V2__)
364 # if (UINT_MAX == LZO_0xffffL)
365 # define LZO_OS_OS216 1
366 # define LZO_INFO_OS "os216"
367 # elif (UINT_MAX == LZO_0xffffffffL)
368 # define LZO_OS_OS2 1
369 # define LZO_INFO_OS "os2"
370 # else
371 # error "check your limits.h header"
372 # endif
373 #elif defined(__WIN64__) || defined(_WIN64) || defined(WIN64)
374 # define LZO_OS_WIN64 1
375 # define LZO_INFO_OS "win64"
376 #elif defined(__WIN32__) || defined(_WIN32) || defined(WIN32) || defined(__WINDOWS_386__)
377 # define LZO_OS_WIN32 1
378 # define LZO_INFO_OS "win32"
379 #elif defined(__MWERKS__) && defined(__INTEL__)
380 # define LZO_OS_WIN32 1
381 # define LZO_INFO_OS "win32"
382 #elif defined(__WINDOWS__) || defined(_WINDOWS) || defined(_Windows)
383 # if (UINT_MAX == LZO_0xffffL)
384 # define LZO_OS_WIN16 1
385 # define LZO_INFO_OS "win16"
386 # elif (UINT_MAX == LZO_0xffffffffL)
387 # define LZO_OS_WIN32 1
388 # define LZO_INFO_OS "win32"
389 # else
390 # error "check your limits.h header"
391 # endif
392 #elif defined(__DOS__) || defined(__MSDOS__) || defined(_MSDOS) || defined(MSDOS) || (defined(__PACIFIC__) && defined(DOS))
393 # if (UINT_MAX == LZO_0xffffL)
394 # define LZO_OS_DOS16 1
395 # define LZO_INFO_OS "dos16"
396 # elif (UINT_MAX == LZO_0xffffffffL)
397 # define LZO_OS_DOS32 1
398 # define LZO_INFO_OS "dos32"
399 # else
400 # error "check your limits.h header"
401 # endif
402 #elif defined(__WATCOMC__)
403 # if defined(__NT__) && (UINT_MAX == LZO_0xffffL)
404 # define LZO_OS_DOS16 1
405 # define LZO_INFO_OS "dos16"
406 # elif defined(__NT__) && (__WATCOMC__ < 1100)
407 # define LZO_OS_WIN32 1
408 # define LZO_INFO_OS "win32"
409 # elif defined(__linux__) || defined(__LINUX__)
410 # define LZO_OS_POSIX 1
411 # define LZO_INFO_OS "posix"
412 # else
413 # error "please specify a target using the -bt compiler option"
414 # endif
415 #elif defined(__palmos__)
416 # define LZO_OS_PALMOS 1
417 # define LZO_INFO_OS "palmos"
418 #elif defined(__TOS__) || defined(__atarist__)
419 # define LZO_OS_TOS 1
420 # define LZO_INFO_OS "tos"
421 #elif defined(macintosh) && !defined(__ppc__)
422 # define LZO_OS_MACCLASSIC 1
423 # define LZO_INFO_OS "macclassic"
424 #elif defined(__VMS)
425 # define LZO_OS_VMS 1
426 # define LZO_INFO_OS "vms"
427 #elif (defined(__mips__) && defined(__R5900__)) || defined(__MIPS_PSX2__)
428 # define LZO_OS_CONSOLE 1
429 # define LZO_OS_CONSOLE_PS2 1
430 # define LZO_INFO_OS "console"
431 # define LZO_INFO_OS_CONSOLE "ps2"
432 #elif defined(__mips__) && defined(__psp__)
433 # define LZO_OS_CONSOLE 1
434 # define LZO_OS_CONSOLE_PSP 1
435 # define LZO_INFO_OS "console"
436 # define LZO_INFO_OS_CONSOLE "psp"
437 #else
438 # define LZO_OS_POSIX 1
439 # define LZO_INFO_OS "posix"
440 #endif
441 #if (LZO_OS_POSIX)
442 # if defined(_AIX) || defined(__AIX__) || defined(__aix__)
443 # define LZO_OS_POSIX_AIX 1
444 # define LZO_INFO_OS_POSIX "aix"
445 # elif defined(__FreeBSD__)
446 # define LZO_OS_POSIX_FREEBSD 1
447 # define LZO_INFO_OS_POSIX "freebsd"
448 # elif defined(__hpux__) || defined(__hpux)
449 # define LZO_OS_POSIX_HPUX 1
450 # define LZO_INFO_OS_POSIX "hpux"
451 # elif defined(__INTERIX)
452 # define LZO_OS_POSIX_INTERIX 1
453 # define LZO_INFO_OS_POSIX "interix"
454 # elif defined(__IRIX__) || defined(__irix__)
455 # define LZO_OS_POSIX_IRIX 1
456 # define LZO_INFO_OS_POSIX "irix"
457 # elif defined(__linux__) || defined(__linux) || defined(__LINUX__)
458 # define LZO_OS_POSIX_LINUX 1
459 # define LZO_INFO_OS_POSIX "linux"
460 # elif defined(__APPLE__) && defined(__MACH__)
461 # if ((__ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__-0) >= 20000)
462 # define LZO_OS_POSIX_DARWIN 1040
463 # define LZO_INFO_OS_POSIX "darwin_iphone"
464 # elif ((__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__-0) >= 1040)
465 # define LZO_OS_POSIX_DARWIN __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__
466 # define LZO_INFO_OS_POSIX "darwin"
467 # else
468 # define LZO_OS_POSIX_DARWIN 1
469 # define LZO_INFO_OS_POSIX "darwin"
470 # endif
471 # define LZO_OS_POSIX_MACOSX LZO_OS_POSIX_DARWIN
472 # elif defined(__minix__) || defined(__minix)
473 # define LZO_OS_POSIX_MINIX 1
474 # define LZO_INFO_OS_POSIX "minix"
475 # elif defined(__NetBSD__)
476 # define LZO_OS_POSIX_NETBSD 1
477 # define LZO_INFO_OS_POSIX "netbsd"
478 # elif defined(__OpenBSD__)
479 # define LZO_OS_POSIX_OPENBSD 1
480 # define LZO_INFO_OS_POSIX "openbsd"
481 # elif defined(__osf__)
482 # define LZO_OS_POSIX_OSF 1
483 # define LZO_INFO_OS_POSIX "osf"
484 # elif defined(__solaris__) || defined(__sun)
485 # if defined(__SVR4) || defined(__svr4__)
486 # define LZO_OS_POSIX_SOLARIS 1
487 # define LZO_INFO_OS_POSIX "solaris"
488 # else
489 # define LZO_OS_POSIX_SUNOS 1
490 # define LZO_INFO_OS_POSIX "sunos"
491 # endif
492 # elif defined(__ultrix__) || defined(__ultrix)
493 # define LZO_OS_POSIX_ULTRIX 1
494 # define LZO_INFO_OS_POSIX "ultrix"
495 # elif defined(_UNICOS)
496 # define LZO_OS_POSIX_UNICOS 1
497 # define LZO_INFO_OS_POSIX "unicos"
498 # else
499 # define LZO_OS_POSIX_UNKNOWN 1
500 # define LZO_INFO_OS_POSIX "unknown"
501 # endif
502 #endif
503 #endif
504 #if (LZO_OS_DOS16 || LZO_OS_OS216 || LZO_OS_WIN16)
505 # if (UINT_MAX != LZO_0xffffL)
506 # error "unexpected configuration - check your compiler defines"
507 # endif
508 # if (ULONG_MAX != LZO_0xffffffffL)
509 # error "unexpected configuration - check your compiler defines"
510 # endif
511 #endif
512 #if (LZO_OS_DOS32 || LZO_OS_OS2 || LZO_OS_WIN32 || LZO_OS_WIN64)
513 # if (UINT_MAX != LZO_0xffffffffL)
514 # error "unexpected configuration - check your compiler defines"
515 # endif
516 # if (ULONG_MAX != LZO_0xffffffffL)
517 # error "unexpected configuration - check your compiler defines"
518 # endif
519 #endif
520 #if defined(CIL) && defined(_GNUCC) && defined(__GNUC__)
521 # define LZO_CC_CILLY 1
522 # define LZO_INFO_CC "Cilly"
523 # if defined(__CILLY__)
524 # define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(__CILLY__)
525 # else
526 # define LZO_INFO_CCVER "unknown"
527 # endif
528 #elif 0 && defined(SDCC) && defined(__VERSION__) && !defined(__GNUC__)
529 # define LZO_CC_SDCC 1
530 # define LZO_INFO_CC "sdcc"
531 # define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(SDCC)
532 #elif defined(__PATHSCALE__) && defined(__PATHCC_PATCHLEVEL__)
533 # define LZO_CC_PATHSCALE (__PATHCC__ * 0x10000L + (__PATHCC_MINOR__-0) * 0x100 + (__PATHCC_PATCHLEVEL__-0))
534 # define LZO_INFO_CC "Pathscale C"
535 # define LZO_INFO_CCVER __PATHSCALE__
536 # if defined(__GNUC__) && defined(__GNUC_MINOR__) && defined(__VERSION__)
537 # define LZO_CC_PATHSCALE_GNUC (__GNUC__ * 0x10000L + (__GNUC_MINOR__-0) * 0x100 + (__GNUC_PATCHLEVEL__-0))
538 # endif
539 #elif defined(__INTEL_COMPILER) && ((__INTEL_COMPILER-0) > 0)
540 # define LZO_CC_INTELC __INTEL_COMPILER
541 # define LZO_INFO_CC "Intel C"
542 # define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(__INTEL_COMPILER)
543 # if defined(_MSC_VER) && ((_MSC_VER-0) > 0)
544 # define LZO_CC_INTELC_MSC _MSC_VER
545 # elif defined(__GNUC__) && defined(__GNUC_MINOR__) && defined(__VERSION__)
546 # define LZO_CC_INTELC_GNUC (__GNUC__ * 0x10000L + (__GNUC_MINOR__-0) * 0x100 + (__GNUC_PATCHLEVEL__-0))
547 # endif
548 #elif defined(__POCC__) && defined(_WIN32)
549 # define LZO_CC_PELLESC 1
550 # define LZO_INFO_CC "Pelles C"
551 # define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(__POCC__)
552 #elif defined(__ARMCC_VERSION) && defined(__GNUC__) && defined(__GNUC_MINOR__) && defined(__VERSION__)
553 # if defined(__GNUC_PATCHLEVEL__)
554 # define LZO_CC_ARMCC_GNUC (__GNUC__ * 0x10000L + (__GNUC_MINOR__-0) * 0x100 + (__GNUC_PATCHLEVEL__-0))
555 # else
556 # define LZO_CC_ARMCC_GNUC (__GNUC__ * 0x10000L + (__GNUC_MINOR__-0) * 0x100)
557 # endif
558 # define LZO_CC_ARMCC __ARMCC_VERSION
559 # define LZO_INFO_CC "ARM C Compiler"
560 # define LZO_INFO_CCVER __VERSION__
561 #elif defined(__clang__) && defined(__llvm__) && defined(__VERSION__)
562 # if defined(__clang_major__) && defined(__clang_minor__) && defined(__clang_patchlevel__)
563 # define LZO_CC_CLANG (__clang_major__ * 0x10000L + (__clang_minor__-0) * 0x100 + (__clang_patchlevel__-0))
564 # else
565 # define LZO_CC_CLANG 0x010000L
566 # endif
567 # if defined(_MSC_VER) && ((_MSC_VER-0) > 0)
568 # define LZO_CC_CLANG_MSC _MSC_VER
569 # elif defined(__GNUC__) && defined(__GNUC_MINOR__) && defined(__VERSION__)
570 # define LZO_CC_CLANG_GNUC (__GNUC__ * 0x10000L + (__GNUC_MINOR__-0) * 0x100 + (__GNUC_PATCHLEVEL__-0))
571 # endif
572 # define LZO_INFO_CC "clang"
573 # define LZO_INFO_CCVER __VERSION__
574 #elif defined(__llvm__) && defined(__GNUC__) && defined(__GNUC_MINOR__) && defined(__VERSION__)
575 # if defined(__GNUC_PATCHLEVEL__)
576 # define LZO_CC_LLVM_GNUC (__GNUC__ * 0x10000L + (__GNUC_MINOR__-0) * 0x100 + (__GNUC_PATCHLEVEL__-0))
577 # else
578 # define LZO_CC_LLVM_GNUC (__GNUC__ * 0x10000L + (__GNUC_MINOR__-0) * 0x100)
579 # endif
580 # define LZO_CC_LLVM LZO_CC_LLVM_GNUC
581 # define LZO_INFO_CC "llvm-gcc"
582 # define LZO_INFO_CCVER __VERSION__
583 #elif defined(__ACK__) && defined(_ACK)
584 # define LZO_CC_ACK 1
585 # define LZO_INFO_CC "Amsterdam Compiler Kit C"
586 # define LZO_INFO_CCVER "unknown"
587 #elif defined(__ARMCC_VERSION) && !defined(__GNUC__)
588 # define LZO_CC_ARMCC __ARMCC_VERSION
589 # define LZO_CC_ARMCC_ARMCC __ARMCC_VERSION
590 # define LZO_INFO_CC "ARM C Compiler"
591 # define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(__ARMCC_VERSION)
592 #elif defined(__AZTEC_C__)
593 # define LZO_CC_AZTECC 1
594 # define LZO_INFO_CC "Aztec C"
595 # define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(__AZTEC_C__)
596 #elif defined(__CODEGEARC__)
597 # define LZO_CC_CODEGEARC 1
598 # define LZO_INFO_CC "CodeGear C"
599 # define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(__CODEGEARC__)
600 #elif defined(__BORLANDC__)
601 # define LZO_CC_BORLANDC 1
602 # define LZO_INFO_CC "Borland C"
603 # define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(__BORLANDC__)
604 #elif defined(_CRAYC) && defined(_RELEASE)
605 # define LZO_CC_CRAYC 1
606 # define LZO_INFO_CC "Cray C"
607 # define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(_RELEASE)
608 #elif defined(__DMC__) && defined(__SC__)
609 # define LZO_CC_DMC 1
610 # define LZO_INFO_CC "Digital Mars C"
611 # define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(__DMC__)
612 #elif defined(__DECC)
613 # define LZO_CC_DECC 1
614 # define LZO_INFO_CC "DEC C"
615 # define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(__DECC)
616 #elif (defined(__ghs) || defined(__ghs__)) && defined(__GHS_VERSION_NUMBER) && ((__GHS_VERSION_NUMBER-0) > 0)
617 # define LZO_CC_GHS 1
618 # define LZO_INFO_CC "Green Hills C"
619 # define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(__GHS_VERSION_NUMBER)
620 # if defined(_MSC_VER) && ((_MSC_VER-0) > 0)
621 # define LZO_CC_GHS_MSC _MSC_VER
622 # elif defined(__GNUC__) && defined(__GNUC_MINOR__) && defined(__VERSION__)
623 # define LZO_CC_GHS_GNUC (__GNUC__ * 0x10000L + (__GNUC_MINOR__-0) * 0x100 + (__GNUC_PATCHLEVEL__-0))
624 # endif
625 #elif defined(__HIGHC__)
626 # define LZO_CC_HIGHC 1
627 # define LZO_INFO_CC "MetaWare High C"
628 # define LZO_INFO_CCVER "unknown"
629 #elif defined(__HP_aCC) && ((__HP_aCC-0) > 0)
630 # define LZO_CC_HPACC __HP_aCC
631 # define LZO_INFO_CC "HP aCC"
632 # define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(__HP_aCC)
633 #elif defined(__IAR_SYSTEMS_ICC__)
634 # define LZO_CC_IARC 1
635 # define LZO_INFO_CC "IAR C"
636 # if defined(__VER__)
637 # define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(__VER__)
638 # else
639 # define LZO_INFO_CCVER "unknown"
640 # endif
641 #elif defined(__IBMC__) && ((__IBMC__-0) > 0)
642 # define LZO_CC_IBMC __IBMC__
643 # define LZO_INFO_CC "IBM C"
644 # define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(__IBMC__)
645 #elif defined(__IBMCPP__) && ((__IBMCPP__-0) > 0)
646 # define LZO_CC_IBMC __IBMCPP__
647 # define LZO_INFO_CC "IBM C"
648 # define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(__IBMCPP__)
649 #elif defined(__KEIL__) && defined(__C166__)
650 # define LZO_CC_KEILC 1
651 # define LZO_INFO_CC "Keil C"
652 # define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(__C166__)
653 #elif defined(__LCC__) && defined(_WIN32) && defined(__LCCOPTIMLEVEL)
654 # define LZO_CC_LCCWIN32 1
655 # define LZO_INFO_CC "lcc-win32"
656 # define LZO_INFO_CCVER "unknown"
657 #elif defined(__LCC__)
658 # define LZO_CC_LCC 1
659 # define LZO_INFO_CC "lcc"
660 # if defined(__LCC_VERSION__)
661 # define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(__LCC_VERSION__)
662 # else
663 # define LZO_INFO_CCVER "unknown"
664 # endif
665 #elif defined(__MWERKS__) && ((__MWERKS__-0) > 0)
666 # define LZO_CC_MWERKS __MWERKS__
667 # define LZO_INFO_CC "Metrowerks C"
668 # define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(__MWERKS__)
669 #elif (defined(__NDPC__) || defined(__NDPX__)) && defined(__i386)
670 # define LZO_CC_NDPC 1
671 # define LZO_INFO_CC "Microway NDP C"
672 # define LZO_INFO_CCVER "unknown"
673 #elif defined(__PACIFIC__)
674 # define LZO_CC_PACIFICC 1
675 # define LZO_INFO_CC "Pacific C"
676 # define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(__PACIFIC__)
677 #elif defined(__PGI) && defined(__PGIC__) && defined(__PGIC_MINOR__)
678 # if defined(__PGIC_PATCHLEVEL__)
679 # define LZO_CC_PGI (__PGIC__ * 0x10000L + (__PGIC_MINOR__-0) * 0x100 + (__PGIC_PATCHLEVEL__-0))
680 # define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(__PGIC__) "." LZO_PP_MACRO_EXPAND(__PGIC_MINOR__) "." LZO_PP_MACRO_EXPAND(__PGIC_PATCHLEVEL__)
681 # else
682 # define LZO_CC_PGI (__PGIC__ * 0x10000L + (__PGIC_MINOR__-0) * 0x100)
683 # define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(__PGIC__) "." LZO_PP_MACRO_EXPAND(__PGIC_MINOR__) ".0"
684 # endif
685 # define LZO_INFO_CC "Portland Group PGI C"
686 #elif defined(__PGI) && (defined(__linux__) || defined(__WIN32__))
687 # define LZO_CC_PGI 1
688 # define LZO_INFO_CC "Portland Group PGI C"
689 # define LZO_INFO_CCVER "unknown"
690 #elif defined(__PUREC__) && defined(__TOS__)
691 # define LZO_CC_PUREC 1
692 # define LZO_INFO_CC "Pure C"
693 # define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(__PUREC__)
694 #elif defined(__SC__) && defined(__ZTC__)
695 # define LZO_CC_SYMANTECC 1
696 # define LZO_INFO_CC "Symantec C"
697 # define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(__SC__)
698 #elif defined(__SUNPRO_C)
699 # define LZO_INFO_CC "SunPro C"
700 # if ((__SUNPRO_C-0) > 0)
701 # define LZO_CC_SUNPROC __SUNPRO_C
702 # define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(__SUNPRO_C)
703 # else
704 # define LZO_CC_SUNPROC 1
705 # define LZO_INFO_CCVER "unknown"
706 # endif
707 #elif defined(__SUNPRO_CC)
708 # define LZO_INFO_CC "SunPro C"
709 # if ((__SUNPRO_CC-0) > 0)
710 # define LZO_CC_SUNPROC __SUNPRO_CC
711 # define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(__SUNPRO_CC)
712 # else
713 # define LZO_CC_SUNPROC 1
714 # define LZO_INFO_CCVER "unknown"
715 # endif
716 #elif defined(__TINYC__)
717 # define LZO_CC_TINYC 1
718 # define LZO_INFO_CC "Tiny C"
719 # define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(__TINYC__)
720 #elif defined(__TSC__)
721 # define LZO_CC_TOPSPEEDC 1
722 # define LZO_INFO_CC "TopSpeed C"
723 # define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(__TSC__)
724 #elif defined(__WATCOMC__)
725 # define LZO_CC_WATCOMC 1
726 # define LZO_INFO_CC "Watcom C"
727 # define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(__WATCOMC__)
728 #elif defined(__TURBOC__)
729 # define LZO_CC_TURBOC 1
730 # define LZO_INFO_CC "Turbo C"
731 # define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(__TURBOC__)
732 #elif defined(__ZTC__)
733 # define LZO_CC_ZORTECHC 1
734 # define LZO_INFO_CC "Zortech C"
735 # if ((__ZTC__-0) == 0x310)
736 # define LZO_INFO_CCVER "0x310"
737 # else
738 # define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(__ZTC__)
739 # endif
740 #elif defined(__GNUC__) && defined(__VERSION__)
741 # if defined(__GNUC_MINOR__) && defined(__GNUC_PATCHLEVEL__)
742 # define LZO_CC_GNUC (__GNUC__ * 0x10000L + (__GNUC_MINOR__-0) * 0x100 + (__GNUC_PATCHLEVEL__-0))
743 # elif defined(__GNUC_MINOR__)
744 # define LZO_CC_GNUC (__GNUC__ * 0x10000L + (__GNUC_MINOR__-0) * 0x100)
745 # else
746 # define LZO_CC_GNUC (__GNUC__ * 0x10000L)
747 # endif
748 # define LZO_INFO_CC "gcc"
749 # define LZO_INFO_CCVER __VERSION__
750 #elif defined(_MSC_VER) && ((_MSC_VER-0) > 0)
751 # define LZO_CC_MSC _MSC_VER
752 # define LZO_INFO_CC "Microsoft C"
753 # if defined(_MSC_FULL_VER)
754 # define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(_MSC_VER) "." LZO_PP_MACRO_EXPAND(_MSC_FULL_VER)
755 # else
756 # define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(_MSC_VER)
757 # endif
758 #else
759 # define LZO_CC_UNKNOWN 1
760 # define LZO_INFO_CC "unknown"
761 # define LZO_INFO_CCVER "unknown"
762 #endif
763 #if (LZO_CC_GNUC) && defined(__OPEN64__)
764 # if defined(__OPENCC__) && defined(__OPENCC_MINOR__) && defined(__OPENCC_PATCHLEVEL__)
765 # define LZO_CC_OPEN64 (__OPENCC__ * 0x10000L + (__OPENCC_MINOR__-0) * 0x100 + (__OPENCC_PATCHLEVEL__-0))
766 # define LZO_CC_OPEN64_GNUC LZO_CC_GNUC
767 # endif
768 #endif
769 #if (LZO_CC_GNUC) && defined(__PCC__)
770 # if defined(__PCC__) && defined(__PCC_MINOR__) && defined(__PCC_MINORMINOR__)
771 # define LZO_CC_PCC (__PCC__ * 0x10000L + (__PCC_MINOR__-0) * 0x100 + (__PCC_MINORMINOR__-0))
772 # define LZO_CC_PCC_GNUC LZO_CC_GNUC
773 # endif
774 #endif
775 #if 0 && (LZO_CC_MSC && (_MSC_VER >= 1200)) && !defined(_MSC_FULL_VER)
776 # error "LZO_CC_MSC: _MSC_FULL_VER is not defined"
777 #endif
778 #if !defined(__LZO_ARCH_OVERRIDE) && !(LZO_ARCH_GENERIC) && defined(_CRAY)
779 # if (UINT_MAX > LZO_0xffffffffL) && defined(_CRAY)
780 # if defined(_CRAYMPP) || defined(_CRAYT3D) || defined(_CRAYT3E)
781 # define LZO_ARCH_CRAY_MPP 1
782 # elif defined(_CRAY1)
783 # define LZO_ARCH_CRAY_PVP 1
784 # endif
785 # endif
786 #endif
787 #if !defined(__LZO_ARCH_OVERRIDE)
788 #if (LZO_ARCH_GENERIC)
789 # define LZO_INFO_ARCH "generic"
790 #elif (LZO_OS_DOS16 || LZO_OS_OS216 || LZO_OS_WIN16)
791 # define LZO_ARCH_I086 1
792 # define LZO_INFO_ARCH "i086"
793 #elif defined(__aarch64__)
794 # define LZO_ARCH_ARM64 1
795 # define LZO_INFO_ARCH "arm64"
796 #elif defined(__alpha__) || defined(__alpha) || defined(_M_ALPHA)
797 # define LZO_ARCH_ALPHA 1
798 # define LZO_INFO_ARCH "alpha"
799 #elif (LZO_ARCH_CRAY_MPP) && (defined(_CRAYT3D) || defined(_CRAYT3E))
800 # define LZO_ARCH_ALPHA 1
801 # define LZO_INFO_ARCH "alpha"
802 #elif defined(__amd64__) || defined(__x86_64__) || defined(_M_AMD64)
803 # define LZO_ARCH_AMD64 1
804 # define LZO_INFO_ARCH "amd64"
805 #elif defined(__thumb__) || (defined(_M_ARM) && defined(_M_THUMB))
806 # define LZO_ARCH_ARM 1
807 # define LZO_ARCH_ARM_THUMB 1
808 # define LZO_INFO_ARCH "arm_thumb"
809 #elif defined(__IAR_SYSTEMS_ICC__) && defined(__ICCARM__)
810 # define LZO_ARCH_ARM 1
811 # if defined(__CPU_MODE__) && ((__CPU_MODE__-0) == 1)
812 # define LZO_ARCH_ARM_THUMB 1
813 # define LZO_INFO_ARCH "arm_thumb"
814 # elif defined(__CPU_MODE__) && ((__CPU_MODE__-0) == 2)
815 # define LZO_INFO_ARCH "arm"
816 # else
817 # define LZO_INFO_ARCH "arm"
818 # endif
819 #elif defined(__arm__) || defined(_M_ARM)
820 # define LZO_ARCH_ARM 1
821 # define LZO_INFO_ARCH "arm"
822 #elif (UINT_MAX <= LZO_0xffffL) && defined(__AVR__)
823 # define LZO_ARCH_AVR 1
824 # define LZO_INFO_ARCH "avr"
825 #elif defined(__avr32__) || defined(__AVR32__)
826 # define LZO_ARCH_AVR32 1
827 # define LZO_INFO_ARCH "avr32"
828 #elif defined(__bfin__)
829 # define LZO_ARCH_BLACKFIN 1
830 # define LZO_INFO_ARCH "blackfin"
831 #elif (UINT_MAX == LZO_0xffffL) && defined(__C166__)
832 # define LZO_ARCH_C166 1
833 # define LZO_INFO_ARCH "c166"
834 #elif defined(__cris__)
835 # define LZO_ARCH_CRIS 1
836 # define LZO_INFO_ARCH "cris"
837 #elif defined(__IAR_SYSTEMS_ICC__) && defined(__ICCEZ80__)
838 # define LZO_ARCH_EZ80 1
839 # define LZO_INFO_ARCH "ez80"
840 #elif defined(__H8300__) || defined(__H8300H__) || defined(__H8300S__) || defined(__H8300SX__)
841 # define LZO_ARCH_H8300 1
842 # define LZO_INFO_ARCH "h8300"
843 #elif defined(__hppa__) || defined(__hppa)
844 # define LZO_ARCH_HPPA 1
845 # define LZO_INFO_ARCH "hppa"
846 #elif defined(__386__) || defined(__i386__) || defined(__i386) || defined(_M_IX86) || defined(_M_I386)
847 # define LZO_ARCH_I386 1
848 # define LZO_ARCH_IA32 1
849 # define LZO_INFO_ARCH "i386"
850 #elif (LZO_CC_ZORTECHC && defined(__I86__))
851 # define LZO_ARCH_I386 1
852 # define LZO_ARCH_IA32 1
853 # define LZO_INFO_ARCH "i386"
854 #elif (LZO_OS_DOS32 && LZO_CC_HIGHC) && defined(_I386)
855 # define LZO_ARCH_I386 1
856 # define LZO_ARCH_IA32 1
857 # define LZO_INFO_ARCH "i386"
858 #elif defined(__ia64__) || defined(__ia64) || defined(_M_IA64)
859 # define LZO_ARCH_IA64 1
860 # define LZO_INFO_ARCH "ia64"
861 #elif (UINT_MAX == LZO_0xffffL) && defined(__m32c__)
862 # define LZO_ARCH_M16C 1
863 # define LZO_INFO_ARCH "m16c"
864 #elif defined(__IAR_SYSTEMS_ICC__) && defined(__ICCM16C__)
865 # define LZO_ARCH_M16C 1
866 # define LZO_INFO_ARCH "m16c"
867 #elif defined(__m32r__)
868 # define LZO_ARCH_M32R 1
869 # define LZO_INFO_ARCH "m32r"
870 #elif (LZO_OS_TOS) || defined(__m68k__) || defined(__m68000__) || defined(__mc68000__) || defined(__mc68020__) || defined(_M_M68K)
871 # define LZO_ARCH_M68K 1
872 # define LZO_INFO_ARCH "m68k"
873 #elif (UINT_MAX == LZO_0xffffL) && defined(__C251__)
874 # define LZO_ARCH_MCS251 1
875 # define LZO_INFO_ARCH "mcs251"
876 #elif (UINT_MAX == LZO_0xffffL) && defined(__C51__)
877 # define LZO_ARCH_MCS51 1
878 # define LZO_INFO_ARCH "mcs51"
879 #elif defined(__IAR_SYSTEMS_ICC__) && defined(__ICC8051__)
880 # define LZO_ARCH_MCS51 1
881 # define LZO_INFO_ARCH "mcs51"
882 #elif defined(__mips__) || defined(__mips) || defined(_MIPS_ARCH) || defined(_M_MRX000)
883 # define LZO_ARCH_MIPS 1
884 # define LZO_INFO_ARCH "mips"
885 #elif (UINT_MAX == LZO_0xffffL) && defined(__MSP430__)
886 # define LZO_ARCH_MSP430 1
887 # define LZO_INFO_ARCH "msp430"
888 #elif defined(__IAR_SYSTEMS_ICC__) && defined(__ICC430__)
889 # define LZO_ARCH_MSP430 1
890 # define LZO_INFO_ARCH "msp430"
891 #elif defined(__powerpc__) || defined(__powerpc) || defined(__ppc__) || defined(__PPC__) || defined(_M_PPC) || defined(_ARCH_PPC) || defined(_ARCH_PWR)
892 # define LZO_ARCH_POWERPC 1
893 # define LZO_INFO_ARCH "powerpc"
894 #elif defined(__s390__) || defined(__s390) || defined(__s390x__) || defined(__s390x)
895 # define LZO_ARCH_S390 1
896 # define LZO_INFO_ARCH "s390"
897 #elif defined(__sh__) || defined(_M_SH)
898 # define LZO_ARCH_SH 1
899 # define LZO_INFO_ARCH "sh"
900 #elif defined(__sparc__) || defined(__sparc) || defined(__sparcv8)
901 # define LZO_ARCH_SPARC 1
902 # define LZO_INFO_ARCH "sparc"
903 #elif defined(__SPU__)
904 # define LZO_ARCH_SPU 1
905 # define LZO_INFO_ARCH "spu"
906 #elif (UINT_MAX == LZO_0xffffL) && defined(__z80)
907 # define LZO_ARCH_Z80 1
908 # define LZO_INFO_ARCH "z80"
909 #elif (LZO_ARCH_CRAY_PVP)
910 # if defined(_CRAYSV1)
911 # define LZO_ARCH_CRAY_SV1 1
912 # define LZO_INFO_ARCH "cray_sv1"
913 # elif (_ADDR64)
914 # define LZO_ARCH_CRAY_T90 1
915 # define LZO_INFO_ARCH "cray_t90"
916 # elif (_ADDR32)
917 # define LZO_ARCH_CRAY_YMP 1
918 # define LZO_INFO_ARCH "cray_ymp"
919 # else
920 # define LZO_ARCH_CRAY_XMP 1
921 # define LZO_INFO_ARCH "cray_xmp"
922 # endif
923 #else
924 # define LZO_ARCH_UNKNOWN 1
925 # define LZO_INFO_ARCH "unknown"
926 #endif
927 #endif
928 #if 1 && (LZO_ARCH_UNKNOWN) && (LZO_OS_DOS32 || LZO_OS_OS2)
929 # error "FIXME - missing define for CPU architecture"
930 #endif
931 #if 1 && (LZO_ARCH_UNKNOWN) && (LZO_OS_WIN32)
932 # error "FIXME - missing LZO_OS_WIN32 define for CPU architecture"
933 #endif
934 #if 1 && (LZO_ARCH_UNKNOWN) && (LZO_OS_WIN64)
935 # error "FIXME - missing LZO_OS_WIN64 define for CPU architecture"
936 #endif
937 #if (LZO_OS_OS216 || LZO_OS_WIN16)
938 # define LZO_ARCH_I086PM 1
939 #elif 1 && (LZO_OS_DOS16 && defined(BLX286))
940 # define LZO_ARCH_I086PM 1
941 #elif 1 && (LZO_OS_DOS16 && defined(DOSX286))
942 # define LZO_ARCH_I086PM 1
943 #elif 1 && (LZO_OS_DOS16 && LZO_CC_BORLANDC && defined(__DPMI16__))
944 # define LZO_ARCH_I086PM 1
945 #endif
946 #if (LZO_ARCH_AMD64 && !LZO_ARCH_X64)
947 # define LZO_ARCH_X64 1
948 #elif (!LZO_ARCH_AMD64 && LZO_ARCH_X64) && defined(__LZO_ARCH_OVERRIDE)
949 # define LZO_ARCH_AMD64 1
950 #endif
951 #if (LZO_ARCH_ARM64 && !LZO_ARCH_AARCH64)
952 # define LZO_ARCH_AARCH64 1
953 #elif (!LZO_ARCH_ARM64 && LZO_ARCH_AARCH64) && defined(__LZO_ARCH_OVERRIDE)
954 # define LZO_ARCH_ARM64 1
955 #endif
956 #if (LZO_ARCH_I386 && !LZO_ARCH_X86)
957 # define LZO_ARCH_X86 1
958 #elif (!LZO_ARCH_I386 && LZO_ARCH_X86) && defined(__LZO_ARCH_OVERRIDE)
959 # define LZO_ARCH_I386 1
960 #endif
961 #if (LZO_ARCH_AMD64 && !LZO_ARCH_X64) || (!LZO_ARCH_AMD64 && LZO_ARCH_X64)
962 # error "unexpected configuration - check your compiler defines"
963 #endif
964 #if (LZO_ARCH_ARM64 && !LZO_ARCH_AARCH64) || (!LZO_ARCH_ARM64 && LZO_ARCH_AARCH64)
965 # error "unexpected configuration - check your compiler defines"
966 #endif
967 #if (LZO_ARCH_I386 && !LZO_ARCH_X86) || (!LZO_ARCH_I386 && LZO_ARCH_X86)
968 # error "unexpected configuration - check your compiler defines"
969 #endif
970 #if (LZO_ARCH_ARM_THUMB && !LZO_ARCH_ARM)
971 # error "unexpected configuration - check your compiler defines"
972 #endif
973 #if (LZO_ARCH_ARM_THUMB1 && !LZO_ARCH_ARM_THUMB)
974 # error "unexpected configuration - check your compiler defines"
975 #endif
976 #if (LZO_ARCH_ARM_THUMB2 && !LZO_ARCH_ARM_THUMB)
977 # error "unexpected configuration - check your compiler defines"
978 #endif
979 #if (LZO_ARCH_ARM_THUMB1 && LZO_ARCH_ARM_THUMB2)
980 # error "unexpected configuration - check your compiler defines"
981 #endif
982 #if (LZO_ARCH_I086PM && !LZO_ARCH_I086)
983 # error "unexpected configuration - check your compiler defines"
984 #endif
985 #if (LZO_ARCH_I086)
986 # if (UINT_MAX != LZO_0xffffL)
987 # error "unexpected configuration - check your compiler defines"
988 # endif
989 # if (ULONG_MAX != LZO_0xffffffffL)
990 # error "unexpected configuration - check your compiler defines"
991 # endif
992 #endif
993 #if (LZO_ARCH_I386)
994 # if (UINT_MAX != LZO_0xffffL) && defined(__i386_int16__)
995 # error "unexpected configuration - check your compiler defines"
996 # endif
997 # if (UINT_MAX != LZO_0xffffffffL) && !defined(__i386_int16__)
998 # error "unexpected configuration - check your compiler defines"
999 # endif
1000 # if (ULONG_MAX != LZO_0xffffffffL)
1001 # error "unexpected configuration - check your compiler defines"
1002 # endif
1003 #endif
1004 #if (LZO_ARCH_AMD64 || LZO_ARCH_I386)
1005 # if !defined(LZO_TARGET_FEATURE_SSE2)
1006 # if defined(__SSE2__)
1007 # define LZO_TARGET_FEATURE_SSE2 1
1008 # elif defined(_MSC_VER) && ((defined(_M_IX86_FP) && ((_M_IX86_FP)+0 >= 2)) || defined(_M_AMD64))
1009 # define LZO_TARGET_FEATURE_SSE2 1
1010 # endif
1011 # endif
1012 # if !defined(LZO_TARGET_FEATURE_SSSE3)
1013 # if (LZO_TARGET_FEATURE_SSE2)
1014 # if defined(__SSSE3__)
1015 # define LZO_TARGET_FEATURE_SSSE3 1
1016 # elif defined(_MSC_VER) && defined(__AVX__)
1017 # define LZO_TARGET_FEATURE_SSSE3 1
1018 # endif
1019 # endif
1020 # endif
1021 # if !defined(LZO_TARGET_FEATURE_SSE4_2)
1022 # if (LZO_TARGET_FEATURE_SSSE3)
1023 # if defined(__SSE4_2__)
1024 # define LZO_TARGET_FEATURE_SSE4_2 1
1025 # endif
1026 # endif
1027 # endif
1028 # if !defined(LZO_TARGET_FEATURE_AVX)
1029 # if (LZO_TARGET_FEATURE_SSSE3)
1030 # if defined(__AVX__)
1031 # define LZO_TARGET_FEATURE_AVX 1
1032 # endif
1033 # endif
1034 # endif
1035 # if !defined(LZO_TARGET_FEATURE_AVX2)
1036 # if (LZO_TARGET_FEATURE_AVX)
1037 # if defined(__AVX2__)
1038 # define LZO_TARGET_FEATURE_AVX2 1
1039 # endif
1040 # endif
1041 # endif
1042 #endif
1043 #if (LZO_TARGET_FEATURE_SSSE3 && !(LZO_TARGET_FEATURE_SSE2))
1044 # error "unexpected configuration - check your compiler defines"
1045 #endif
1046 #if (LZO_TARGET_FEATURE_SSE4_2 && !(LZO_TARGET_FEATURE_SSSE3))
1047 # error "unexpected configuration - check your compiler defines"
1048 #endif
1049 #if (LZO_TARGET_FEATURE_AVX && !(LZO_TARGET_FEATURE_SSSE3))
1050 # error "unexpected configuration - check your compiler defines"
1051 #endif
1052 #if (LZO_TARGET_FEATURE_AVX2 && !(LZO_TARGET_FEATURE_AVX))
1053 # error "unexpected configuration - check your compiler defines"
1054 #endif
1055 #if (LZO_ARCH_ARM)
1056 # if !defined(LZO_TARGET_FEATURE_NEON)
1057 # if defined(__ARM_NEON__)
1058 # define LZO_TARGET_FEATURE_NEON 1
1059 # endif
1060 # endif
1061 #elif (LZO_ARCH_ARM64)
1062 # if !defined(LZO_TARGET_FEATURE_NEON)
1063 # if 1
1064 # define LZO_TARGET_FEATURE_NEON 1
1065 # endif
1066 # endif
1067 #endif
1068 #if 0
1069 #elif !defined(__LZO_MM_OVERRIDE)
1070 #if (LZO_ARCH_I086)
1071 #if (UINT_MAX != LZO_0xffffL)
1072 # error "unexpected configuration - check your compiler defines"
1073 #endif
1074 #if defined(__TINY__) || defined(M_I86TM) || defined(_M_I86TM)
1075 # define LZO_MM_TINY 1
1076 #elif defined(__HUGE__) || defined(_HUGE_) || defined(M_I86HM) || defined(_M_I86HM)
1077 # define LZO_MM_HUGE 1
1078 #elif defined(__SMALL__) || defined(M_I86SM) || defined(_M_I86SM) || defined(SMALL_MODEL)
1079 # define LZO_MM_SMALL 1
1080 #elif defined(__MEDIUM__) || defined(M_I86MM) || defined(_M_I86MM)
1081 # define LZO_MM_MEDIUM 1
1082 #elif defined(__COMPACT__) || defined(M_I86CM) || defined(_M_I86CM)
1083 # define LZO_MM_COMPACT 1
1084 #elif defined(__LARGE__) || defined(M_I86LM) || defined(_M_I86LM) || defined(LARGE_MODEL)
1085 # define LZO_MM_LARGE 1
1086 #elif (LZO_CC_AZTECC)
1087 # if defined(_LARGE_CODE) && defined(_LARGE_DATA)
1088 # define LZO_MM_LARGE 1
1089 # elif defined(_LARGE_CODE)
1090 # define LZO_MM_MEDIUM 1
1091 # elif defined(_LARGE_DATA)
1092 # define LZO_MM_COMPACT 1
1093 # else
1094 # define LZO_MM_SMALL 1
1095 # endif
1096 #elif (LZO_CC_ZORTECHC && defined(__VCM__))
1097 # define LZO_MM_LARGE 1
1098 #else
1099 # error "unknown LZO_ARCH_I086 memory model"
1100 #endif
1101 #if (LZO_OS_DOS16 || LZO_OS_OS216 || LZO_OS_WIN16)
1102 #define LZO_HAVE_MM_HUGE_PTR 1
1103 #define LZO_HAVE_MM_HUGE_ARRAY 1
1104 #if (LZO_MM_TINY)
1105 # undef LZO_HAVE_MM_HUGE_ARRAY
1106 #endif
1107 #if (LZO_CC_AZTECC || LZO_CC_PACIFICC || LZO_CC_ZORTECHC)
1108 # undef LZO_HAVE_MM_HUGE_PTR
1109 # undef LZO_HAVE_MM_HUGE_ARRAY
1110 #elif (LZO_CC_DMC || LZO_CC_SYMANTECC)
1111 # undef LZO_HAVE_MM_HUGE_ARRAY
1112 #elif (LZO_CC_MSC && defined(_QC))
1113 # undef LZO_HAVE_MM_HUGE_ARRAY
1114 # if (_MSC_VER < 600)
1115 # undef LZO_HAVE_MM_HUGE_PTR
1116 # endif
1117 #elif (LZO_CC_TURBOC && (__TURBOC__ < 0x0295))
1118 # undef LZO_HAVE_MM_HUGE_ARRAY
1119 #endif
1120 #if (LZO_ARCH_I086PM) && !(LZO_HAVE_MM_HUGE_PTR)
1121 # if (LZO_OS_DOS16)
1122 # error "unexpected configuration - check your compiler defines"
1123 # elif (LZO_CC_ZORTECHC)
1124 # else
1125 # error "unexpected configuration - check your compiler defines"
1126 # endif
1127 #endif
1128 #ifdef __cplusplus
1129 extern "C" {
1130 #endif
1131 #if (LZO_CC_BORLANDC && (__BORLANDC__ >= 0x0200))
1132 extern void __near __cdecl _AHSHIFT(void);
1133 # define LZO_MM_AHSHIFT ((unsigned) _AHSHIFT)
1134 #elif (LZO_CC_DMC || LZO_CC_SYMANTECC || LZO_CC_ZORTECHC)
1135 extern void __near __cdecl _AHSHIFT(void);
1136 # define LZO_MM_AHSHIFT ((unsigned) _AHSHIFT)
1137 #elif (LZO_CC_MSC || LZO_CC_TOPSPEEDC)
1138 extern void __near __cdecl _AHSHIFT(void);
1139 # define LZO_MM_AHSHIFT ((unsigned) _AHSHIFT)
1140 #elif (LZO_CC_TURBOC && (__TURBOC__ >= 0x0295))
1141 extern void __near __cdecl _AHSHIFT(void);
1142 # define LZO_MM_AHSHIFT ((unsigned) _AHSHIFT)
1143 #elif ((LZO_CC_AZTECC || LZO_CC_PACIFICC || LZO_CC_TURBOC) && LZO_OS_DOS16)
1144 # define LZO_MM_AHSHIFT 12
1145 #elif (LZO_CC_WATCOMC)
1146 extern unsigned char _HShift;
1147 # define LZO_MM_AHSHIFT ((unsigned) _HShift)
1148 #else
1149 # error "FIXME - implement LZO_MM_AHSHIFT"
1150 #endif
1151 #ifdef __cplusplus
1152 }
1153 #endif
1154 #endif
1155 #elif (LZO_ARCH_C166)
1156 #if !defined(__MODEL__)
1157 # error "FIXME - LZO_ARCH_C166 __MODEL__"
1158 #elif ((__MODEL__) == 0)
1159 # define LZO_MM_SMALL 1
1160 #elif ((__MODEL__) == 1)
1161 # define LZO_MM_SMALL 1
1162 #elif ((__MODEL__) == 2)
1163 # define LZO_MM_LARGE 1
1164 #elif ((__MODEL__) == 3)
1165 # define LZO_MM_TINY 1
1166 #elif ((__MODEL__) == 4)
1167 # define LZO_MM_XTINY 1
1168 #elif ((__MODEL__) == 5)
1169 # define LZO_MM_XSMALL 1
1170 #else
1171 # error "FIXME - LZO_ARCH_C166 __MODEL__"
1172 #endif
1173 #elif (LZO_ARCH_MCS251)
1174 #if !defined(__MODEL__)
1175 # error "FIXME - LZO_ARCH_MCS251 __MODEL__"
1176 #elif ((__MODEL__) == 0)
1177 # define LZO_MM_SMALL 1
1178 #elif ((__MODEL__) == 2)
1179 # define LZO_MM_LARGE 1
1180 #elif ((__MODEL__) == 3)
1181 # define LZO_MM_TINY 1
1182 #elif ((__MODEL__) == 4)
1183 # define LZO_MM_XTINY 1
1184 #elif ((__MODEL__) == 5)
1185 # define LZO_MM_XSMALL 1
1186 #else
1187 # error "FIXME - LZO_ARCH_MCS251 __MODEL__"
1188 #endif
1189 #elif (LZO_ARCH_MCS51)
1190 #if !defined(__MODEL__)
1191 # error "FIXME - LZO_ARCH_MCS51 __MODEL__"
1192 #elif ((__MODEL__) == 1)
1193 # define LZO_MM_SMALL 1
1194 #elif ((__MODEL__) == 2)
1195 # define LZO_MM_LARGE 1
1196 #elif ((__MODEL__) == 3)
1197 # define LZO_MM_TINY 1
1198 #elif ((__MODEL__) == 4)
1199 # define LZO_MM_XTINY 1
1200 #elif ((__MODEL__) == 5)
1201 # define LZO_MM_XSMALL 1
1202 #else
1203 # error "FIXME - LZO_ARCH_MCS51 __MODEL__"
1204 #endif
1205 #elif (LZO_ARCH_CRAY_PVP)
1206 # define LZO_MM_PVP 1
1207 #else
1208 # define LZO_MM_FLAT 1
1209 #endif
1210 #if (LZO_MM_COMPACT)
1211 # define LZO_INFO_MM "compact"
1212 #elif (LZO_MM_FLAT)
1213 # define LZO_INFO_MM "flat"
1214 #elif (LZO_MM_HUGE)
1215 # define LZO_INFO_MM "huge"
1216 #elif (LZO_MM_LARGE)
1217 # define LZO_INFO_MM "large"
1218 #elif (LZO_MM_MEDIUM)
1219 # define LZO_INFO_MM "medium"
1220 #elif (LZO_MM_PVP)
1221 # define LZO_INFO_MM "pvp"
1222 #elif (LZO_MM_SMALL)
1223 # define LZO_INFO_MM "small"
1224 #elif (LZO_MM_TINY)
1225 # define LZO_INFO_MM "tiny"
1226 #else
1227 # error "unknown memory model"
1228 #endif
1229 #endif
1230 #if !defined(__lzo_gnuc_extension__)
1231 #if (LZO_CC_GNUC >= 0x020800ul)
1232 # define __lzo_gnuc_extension__ __extension__
1233 #elif (LZO_CC_ARMCC_GNUC || LZO_CC_CLANG || LZO_CC_LLVM || LZO_CC_PATHSCALE)
1234 # define __lzo_gnuc_extension__ __extension__
1235 #elif (LZO_CC_IBMC >= 600)
1236 # define __lzo_gnuc_extension__ __extension__
1237 #else
1238 #endif
1239 #endif
1240 #if !defined(__lzo_gnuc_extension__)
1241 # define __lzo_gnuc_extension__ /*empty*/
1242 #endif
1243 #if !defined(LZO_CFG_USE_NEW_STYLE_CASTS) && defined(__cplusplus) && 0
1244 # if (LZO_CC_GNUC && (LZO_CC_GNUC < 0x020800ul))
1245 # define LZO_CFG_USE_NEW_STYLE_CASTS 0
1246 # elif (LZO_CC_INTELC && (__INTEL_COMPILER < 1200))
1247 # define LZO_CFG_USE_NEW_STYLE_CASTS 0
1248 # else
1249 # define LZO_CFG_USE_NEW_STYLE_CASTS 1
1250 # endif
1251 #endif
1252 #if !defined(LZO_CFG_USE_NEW_STYLE_CASTS)
1253 # define LZO_CFG_USE_NEW_STYLE_CASTS 0
1254 #endif
1255 #if !defined(__cplusplus)
1256 # if defined(LZO_CFG_USE_NEW_STYLE_CASTS)
1257 # undef LZO_CFG_USE_NEW_STYLE_CASTS
1258 # endif
1259 # define LZO_CFG_USE_NEW_STYLE_CASTS 0
1260 #endif
1261 #if !defined(LZO_REINTERPRET_CAST)
1262 # if (LZO_CFG_USE_NEW_STYLE_CASTS)
1263 # define LZO_REINTERPRET_CAST(t,e) (reinterpret_cast<t> (e))
1264 # endif
1265 #endif
1266 #if !defined(LZO_REINTERPRET_CAST)
1267 # define LZO_REINTERPRET_CAST(t,e) ((t) (e))
1268 #endif
1269 #if !defined(LZO_STATIC_CAST)
1270 # if (LZO_CFG_USE_NEW_STYLE_CASTS)
1271 # define LZO_STATIC_CAST(t,e) (static_cast<t> (e))
1272 # endif
1273 #endif
1274 #if !defined(LZO_STATIC_CAST)
1275 # define LZO_STATIC_CAST(t,e) ((t) (e))
1276 #endif
1277 #if !defined(LZO_STATIC_CAST2)
1278 # define LZO_STATIC_CAST2(t1,t2,e) LZO_STATIC_CAST(t1, LZO_STATIC_CAST(t2, e))
1279 #endif
1280 #if !defined(LZO_UNCONST_CAST)
1281 # if (LZO_CFG_USE_NEW_STYLE_CASTS)
1282 # define LZO_UNCONST_CAST(t,e) (const_cast<t> (e))
1283 # elif (LZO_HAVE_MM_HUGE_PTR)
1284 # define LZO_UNCONST_CAST(t,e) ((t) (e))
1285 # elif (LZO_CC_ARMCC_GNUC || LZO_CC_CLANG || LZO_CC_GNUC || LZO_CC_LLVM || LZO_CC_PATHSCALE)
1286 # define LZO_UNCONST_CAST(t,e) ((t) ((void *) ((lzo_uintptr_t) ((const void *) (e)))))
1287 # endif
1288 #endif
1289 #if !defined(LZO_UNCONST_CAST)
1290 # define LZO_UNCONST_CAST(t,e) ((t) ((void *) ((const void *) (e))))
1291 #endif
1292 #if !defined(LZO_UNCONST_VOLATILE_CAST)
1293 # if (LZO_CFG_USE_NEW_STYLE_CASTS)
1294 # define LZO_UNCONST_VOLATILE_CAST(t,e) (const_cast<t> (e))
1295 # elif (LZO_HAVE_MM_HUGE_PTR)
1296 # define LZO_UNCONST_VOLATILE_CAST(t,e) ((t) (e))
1297 # elif (LZO_CC_ARMCC_GNUC || LZO_CC_CLANG || LZO_CC_GNUC || LZO_CC_LLVM || LZO_CC_PATHSCALE)
1298 # define LZO_UNCONST_VOLATILE_CAST(t,e) ((t) ((volatile void *) ((lzo_uintptr_t) ((volatile const void *) (e)))))
1299 # endif
1300 #endif
1301 #if !defined(LZO_UNCONST_VOLATILE_CAST)
1302 # define LZO_UNCONST_VOLATILE_CAST(t,e) ((t) ((volatile void *) ((volatile const void *) (e))))
1303 #endif
1304 #if !defined(LZO_UNVOLATILE_CAST)
1305 # if (LZO_CFG_USE_NEW_STYLE_CASTS)
1306 # define LZO_UNVOLATILE_CAST(t,e) (const_cast<t> (e))
1307 # elif (LZO_HAVE_MM_HUGE_PTR)
1308 # define LZO_UNVOLATILE_CAST(t,e) ((t) (e))
1309 # elif (LZO_CC_ARMCC_GNUC || LZO_CC_CLANG || LZO_CC_GNUC || LZO_CC_LLVM || LZO_CC_PATHSCALE)
1310 # define LZO_UNVOLATILE_CAST(t,e) ((t) ((void *) ((lzo_uintptr_t) ((volatile void *) (e)))))
1311 # endif
1312 #endif
1313 #if !defined(LZO_UNVOLATILE_CAST)
1314 # define LZO_UNVOLATILE_CAST(t,e) ((t) ((void *) ((volatile void *) (e))))
1315 #endif
1316 #if !defined(LZO_UNVOLATILE_CONST_CAST)
1317 # if (LZO_CFG_USE_NEW_STYLE_CASTS)
1318 # define LZO_UNVOLATILE_CONST_CAST(t,e) (const_cast<t> (e))
1319 # elif (LZO_HAVE_MM_HUGE_PTR)
1320 # define LZO_UNVOLATILE_CONST_CAST(t,e) ((t) (e))
1321 # elif (LZO_CC_ARMCC_GNUC || LZO_CC_CLANG || LZO_CC_GNUC || LZO_CC_LLVM || LZO_CC_PATHSCALE)
1322 # define LZO_UNVOLATILE_CONST_CAST(t,e) ((t) ((const void *) ((lzo_uintptr_t) ((volatile const void *) (e)))))
1323 # endif
1324 #endif
1325 #if !defined(LZO_UNVOLATILE_CONST_CAST)
1326 # define LZO_UNVOLATILE_CONST_CAST(t,e) ((t) ((const void *) ((volatile const void *) (e))))
1327 #endif
1328 #if !defined(LZO_PCAST)
1329 # if (LZO_HAVE_MM_HUGE_PTR)
1330 # define LZO_PCAST(t,e) ((t) (e))
1331 # endif
1332 #endif
1333 #if !defined(LZO_PCAST)
1334 # define LZO_PCAST(t,e) LZO_STATIC_CAST(t, LZO_STATIC_CAST(void *, e))
1335 #endif
1336 #if !defined(LZO_CCAST)
1337 # if (LZO_HAVE_MM_HUGE_PTR)
1338 # define LZO_CCAST(t,e) ((t) (e))
1339 # endif
1340 #endif
1341 #if !defined(LZO_CCAST)
1342 # define LZO_CCAST(t,e) LZO_STATIC_CAST(t, LZO_STATIC_CAST(const void *, e))
1343 #endif
1344 #if !defined(LZO_ICONV)
1345 # define LZO_ICONV(t,e) LZO_STATIC_CAST(t, e)
1346 #endif
1347 #if !defined(LZO_ICAST)
1348 # define LZO_ICAST(t,e) LZO_STATIC_CAST(t, e)
1349 #endif
1350 #if !defined(LZO_ITRUNC)
1351 # define LZO_ITRUNC(t,e) LZO_STATIC_CAST(t, e)
1352 #endif
1353 #if !defined(__lzo_cte)
1354 # if (LZO_CC_MSC || LZO_CC_WATCOMC)
1355 # define __lzo_cte(e) ((void)0,(e))
1356 # elif 1
1357 # define __lzo_cte(e) ((void)0,(e))
1358 # endif
1359 #endif
1360 #if !defined(__lzo_cte)
1361 # define __lzo_cte(e) (e)
1362 #endif
1363 #if !defined(LZO_BLOCK_BEGIN)
1364 # define LZO_BLOCK_BEGIN do {
1365 # define LZO_BLOCK_END } while __lzo_cte(0)
1366 #endif
1367 #if !defined(LZO_UNUSED)
1368 # if (LZO_CC_BORLANDC && (__BORLANDC__ >= 0x0600))
1369 # define LZO_UNUSED(var) ((void) &var)
1370 # elif (LZO_CC_BORLANDC || LZO_CC_HIGHC || LZO_CC_NDPC || LZO_CC_PELLESC || LZO_CC_TURBOC)
1371 # define LZO_UNUSED(var) if (&var) ; else
1372 # elif (LZO_CC_CLANG && (LZO_CC_CLANG >= 0x030200ul))
1373 # define LZO_UNUSED(var) ((void) &var)
1374 # elif (LZO_CC_CLANG || LZO_CC_GNUC || LZO_CC_LLVM || LZO_CC_PATHSCALE)
1375 # define LZO_UNUSED(var) ((void) var)
1376 # elif (LZO_CC_MSC && (_MSC_VER < 900))
1377 # define LZO_UNUSED(var) if (&var) ; else
1378 # elif (LZO_CC_KEILC)
1379 # define LZO_UNUSED(var) {LZO_EXTERN_C int lzo_unused__[1-2*!(sizeof(var)>0)];}
1380 # elif (LZO_CC_PACIFICC)
1381 # define LZO_UNUSED(var) ((void) sizeof(var))
1382 # elif (LZO_CC_WATCOMC) && defined(__cplusplus)
1383 # define LZO_UNUSED(var) ((void) var)
1384 # else
1385 # define LZO_UNUSED(var) ((void) &var)
1386 # endif
1387 #endif
1388 #if !defined(LZO_UNUSED_FUNC)
1389 # if (LZO_CC_BORLANDC && (__BORLANDC__ >= 0x0600))
1390 # define LZO_UNUSED_FUNC(func) ((void) func)
1391 # elif (LZO_CC_BORLANDC || LZO_CC_NDPC || LZO_CC_TURBOC)
1392 # define LZO_UNUSED_FUNC(func) if (func) ; else
1393 # elif (LZO_CC_CLANG || LZO_CC_LLVM)
1394 # define LZO_UNUSED_FUNC(func) ((void) &func)
1395 # elif (LZO_CC_MSC && (_MSC_VER < 900))
1396 # define LZO_UNUSED_FUNC(func) if (func) ; else
1397 # elif (LZO_CC_MSC)
1398 # define LZO_UNUSED_FUNC(func) ((void) &func)
1399 # elif (LZO_CC_KEILC || LZO_CC_PELLESC)
1400 # define LZO_UNUSED_FUNC(func) {LZO_EXTERN_C int lzo_unused_func__[1-2*!(sizeof((int)func)>0)];}
1401 # else
1402 # define LZO_UNUSED_FUNC(func) ((void) func)
1403 # endif
1404 #endif
1405 #if !defined(LZO_UNUSED_LABEL)
1406 # if (LZO_CC_CLANG >= 0x020800ul)
1407 # define LZO_UNUSED_LABEL(l) (__lzo_gnuc_extension__ ((void) ((const void *) &&l)))
1408 # elif (LZO_CC_ARMCC || LZO_CC_CLANG || LZO_CC_INTELC || LZO_CC_WATCOMC)
1409 # define LZO_UNUSED_LABEL(l) if __lzo_cte(0) goto l
1410 # else
1411 # define LZO_UNUSED_LABEL(l) switch (0) case 1:goto l
1412 # endif
1413 #endif
1414 #if !defined(LZO_DEFINE_UNINITIALIZED_VAR)
1415 # if 0
1416 # define LZO_DEFINE_UNINITIALIZED_VAR(type,var,init) type var
1417 # elif 0 && (LZO_CC_GNUC)
1418 # define LZO_DEFINE_UNINITIALIZED_VAR(type,var,init) type var = var
1419 # else
1420 # define LZO_DEFINE_UNINITIALIZED_VAR(type,var,init) type var = init
1421 # endif
1422 #endif
1423 #if !defined(__lzo_inline)
1424 #if (LZO_CC_TURBOC && (__TURBOC__ <= 0x0295))
1425 #elif defined(__cplusplus)
1426 # define __lzo_inline inline
1427 #elif defined(__STDC_VERSION__) && (__STDC_VERSION__-0 >= 199901L)
1428 # define __lzo_inline inline
1429 #elif (LZO_CC_BORLANDC && (__BORLANDC__ >= 0x0550))
1430 # define __lzo_inline __inline
1431 #elif (LZO_CC_ARMCC_GNUC || LZO_CC_CILLY || LZO_CC_CLANG || LZO_CC_GNUC || LZO_CC_LLVM || LZO_CC_PATHSCALE || LZO_CC_PGI)
1432 # define __lzo_inline __inline__
1433 #elif (LZO_CC_DMC)
1434 # define __lzo_inline __inline
1435 #elif (LZO_CC_GHS)
1436 # define __lzo_inline __inline__
1437 #elif (LZO_CC_IBMC >= 600)
1438 # define __lzo_inline __inline__
1439 #elif (LZO_CC_INTELC)
1440 # define __lzo_inline __inline
1441 #elif (LZO_CC_MWERKS && (__MWERKS__ >= 0x2405))
1442 # define __lzo_inline __inline
1443 #elif (LZO_CC_MSC && (_MSC_VER >= 900))
1444 # define __lzo_inline __inline
1445 #elif (LZO_CC_SUNPROC >= 0x5100)
1446 # define __lzo_inline __inline__
1447 #endif
1448 #endif
1449 #if defined(__lzo_inline)
1450 # ifndef __lzo_HAVE_inline
1451 # define __lzo_HAVE_inline 1
1452 # endif
1453 #else
1454 # define __lzo_inline /*empty*/
1455 #endif
1456 #if !defined(__lzo_forceinline)
1457 #if (LZO_CC_GNUC >= 0x030200ul)
1458 # define __lzo_forceinline __inline__ __attribute__((__always_inline__))
1459 #elif (LZO_CC_IBMC >= 700)
1460 # define __lzo_forceinline __inline__ __attribute__((__always_inline__))
1461 #elif (LZO_CC_INTELC_MSC && (__INTEL_COMPILER >= 450))
1462 # define __lzo_forceinline __forceinline
1463 #elif (LZO_CC_INTELC_GNUC && (__INTEL_COMPILER >= 800))
1464 # define __lzo_forceinline __inline__ __attribute__((__always_inline__))
1465 #elif (LZO_CC_ARMCC_GNUC || LZO_CC_CLANG || LZO_CC_LLVM || LZO_CC_PATHSCALE)
1466 # define __lzo_forceinline __inline__ __attribute__((__always_inline__))
1467 #elif (LZO_CC_MSC && (_MSC_VER >= 1200))
1468 # define __lzo_forceinline __forceinline
1469 #elif (LZO_CC_PGI >= 0x0d0a00ul)
1470 # define __lzo_forceinline __inline__ __attribute__((__always_inline__))
1471 #elif (LZO_CC_SUNPROC >= 0x5100)
1472 # define __lzo_forceinline __inline__ __attribute__((__always_inline__))
1473 #endif
1474 #endif
1475 #if defined(__lzo_forceinline)
1476 # ifndef __lzo_HAVE_forceinline
1477 # define __lzo_HAVE_forceinline 1
1478 # endif
1479 #else
1480 # define __lzo_forceinline __lzo_inline
1481 #endif
1482 #if !defined(__lzo_noinline)
1483 #if 1 && (LZO_ARCH_I386) && (LZO_CC_GNUC >= 0x040000ul) && (LZO_CC_GNUC < 0x040003ul)
1484 # define __lzo_noinline __attribute__((__noinline__,__used__))
1485 #elif (LZO_CC_GNUC >= 0x030200ul)
1486 # define __lzo_noinline __attribute__((__noinline__))
1487 #elif (LZO_CC_IBMC >= 700)
1488 # define __lzo_noinline __attribute__((__noinline__))
1489 #elif (LZO_CC_INTELC_MSC && (__INTEL_COMPILER >= 600))
1490 # define __lzo_noinline __declspec(noinline)
1491 #elif (LZO_CC_INTELC_GNUC && (__INTEL_COMPILER >= 800))
1492 # define __lzo_noinline __attribute__((__noinline__))
1493 #elif (LZO_CC_ARMCC_GNUC || LZO_CC_CLANG || LZO_CC_LLVM || LZO_CC_PATHSCALE)
1494 # define __lzo_noinline __attribute__((__noinline__))
1495 #elif (LZO_CC_MSC && (_MSC_VER >= 1300))
1496 # define __lzo_noinline __declspec(noinline)
1497 #elif (LZO_CC_MWERKS && (__MWERKS__ >= 0x3200) && (LZO_OS_WIN32 || LZO_OS_WIN64))
1498 # if defined(__cplusplus)
1499 # else
1500 # define __lzo_noinline __declspec(noinline)
1501 # endif
1502 #elif (LZO_CC_PGI >= 0x0d0a00ul)
1503 # define __lzo_noinline __attribute__((__noinline__))
1504 #elif (LZO_CC_SUNPROC >= 0x5100)
1505 # define __lzo_noinline __attribute__((__noinline__))
1506 #endif
1507 #endif
1508 #if defined(__lzo_noinline)
1509 # ifndef __lzo_HAVE_noinline
1510 # define __lzo_HAVE_noinline 1
1511 # endif
1512 #else
1513 # define __lzo_noinline /*empty*/
1514 #endif
1515 #if (__lzo_HAVE_forceinline || __lzo_HAVE_noinline) && !(__lzo_HAVE_inline)
1516 # error "unexpected configuration - check your compiler defines"
1517 #endif
1518 #if !defined(__lzo_static_inline)
1519 #if (LZO_CC_IBMC)
1520 # define __lzo_static_inline __lzo_gnuc_extension__ static __lzo_inline
1521 #endif
1522 #endif
1523 #if !defined(__lzo_static_inline)
1524 # define __lzo_static_inline static __lzo_inline
1525 #endif
1526 #if !defined(__lzo_static_forceinline)
1527 #if (LZO_CC_IBMC)
1528 # define __lzo_static_forceinline __lzo_gnuc_extension__ static __lzo_forceinline
1529 #endif
1530 #endif
1531 #if !defined(__lzo_static_forceinline)
1532 # define __lzo_static_forceinline static __lzo_forceinline
1533 #endif
1534 #if !defined(__lzo_static_noinline)
1535 #if (LZO_CC_IBMC)
1536 # define __lzo_static_noinline __lzo_gnuc_extension__ static __lzo_noinline
1537 #endif
1538 #endif
1539 #if !defined(__lzo_static_noinline)
1540 # define __lzo_static_noinline static __lzo_noinline
1541 #endif
1542 #if !defined(__lzo_c99_extern_inline)
1543 #if defined(__GNUC_GNU_INLINE__)
1544 # define __lzo_c99_extern_inline __lzo_inline
1545 #elif defined(__GNUC_STDC_INLINE__)
1546 # define __lzo_c99_extern_inline extern __lzo_inline
1547 #elif defined(__STDC_VERSION__) && (__STDC_VERSION__-0 >= 199901L)
1548 # define __lzo_c99_extern_inline extern __lzo_inline
1549 #endif
1550 #if !defined(__lzo_c99_extern_inline) && (__lzo_HAVE_inline)
1551 # define __lzo_c99_extern_inline __lzo_inline
1552 #endif
1553 #endif
1554 #if defined(__lzo_c99_extern_inline)
1555 # ifndef __lzo_HAVE_c99_extern_inline
1556 # define __lzo_HAVE_c99_extern_inline 1
1557 # endif
1558 #else
1559 # define __lzo_c99_extern_inline /*empty*/
1560 #endif
1561 #if !defined(__lzo_may_alias)
1562 #if (LZO_CC_GNUC >= 0x030400ul)
1563 # define __lzo_may_alias __attribute__((__may_alias__))
1564 #elif (LZO_CC_CLANG >= 0x020900ul)
1565 # define __lzo_may_alias __attribute__((__may_alias__))
1566 #elif (LZO_CC_INTELC_GNUC && (__INTEL_COMPILER >= 1210)) && 0
1567 # define __lzo_may_alias __attribute__((__may_alias__))
1568 #elif (LZO_CC_PGI >= 0x0d0a00ul) && 0
1569 # define __lzo_may_alias __attribute__((__may_alias__))
1570 #endif
1571 #endif
1572 #if defined(__lzo_may_alias)
1573 # ifndef __lzo_HAVE_may_alias
1574 # define __lzo_HAVE_may_alias 1
1575 # endif
1576 #else
1577 # define __lzo_may_alias /*empty*/
1578 #endif
1579 #if !defined(__lzo_noreturn)
1580 #if (LZO_CC_GNUC >= 0x020700ul)
1581 # define __lzo_noreturn __attribute__((__noreturn__))
1582 #elif (LZO_CC_IBMC >= 700)
1583 # define __lzo_noreturn __attribute__((__noreturn__))
1584 #elif (LZO_CC_INTELC_MSC && (__INTEL_COMPILER >= 450))
1585 # define __lzo_noreturn __declspec(noreturn)
1586 #elif (LZO_CC_INTELC_GNUC && (__INTEL_COMPILER >= 600))
1587 # define __lzo_noreturn __attribute__((__noreturn__))
1588 #elif (LZO_CC_ARMCC_GNUC || LZO_CC_CLANG || LZO_CC_LLVM || LZO_CC_PATHSCALE)
1589 # define __lzo_noreturn __attribute__((__noreturn__))
1590 #elif (LZO_CC_MSC && (_MSC_VER >= 1200))
1591 # define __lzo_noreturn __declspec(noreturn)
1592 #elif (LZO_CC_PGI >= 0x0d0a00ul)
1593 # define __lzo_noreturn __attribute__((__noreturn__))
1594 #endif
1595 #endif
1596 #if defined(__lzo_noreturn)
1597 # ifndef __lzo_HAVE_noreturn
1598 # define __lzo_HAVE_noreturn 1
1599 # endif
1600 #else
1601 # define __lzo_noreturn /*empty*/
1602 #endif
1603 #if !defined(__lzo_nothrow)
1604 #if (LZO_CC_GNUC >= 0x030300ul)
1605 # define __lzo_nothrow __attribute__((__nothrow__))
1606 #elif (LZO_CC_INTELC_MSC && (__INTEL_COMPILER >= 450)) && defined(__cplusplus)
1607 # define __lzo_nothrow __declspec(nothrow)
1608 #elif (LZO_CC_INTELC_GNUC && (__INTEL_COMPILER >= 900))
1609 # define __lzo_nothrow __attribute__((__nothrow__))
1610 #elif (LZO_CC_ARMCC_GNUC || LZO_CC_CLANG || LZO_CC_LLVM || LZO_CC_PATHSCALE)
1611 # define __lzo_nothrow __attribute__((__nothrow__))
1612 #elif (LZO_CC_MSC && (_MSC_VER >= 1200)) && defined(__cplusplus)
1613 # define __lzo_nothrow __declspec(nothrow)
1614 #endif
1615 #endif
1616 #if defined(__lzo_nothrow)
1617 # ifndef __lzo_HAVE_nothrow
1618 # define __lzo_HAVE_nothrow 1
1619 # endif
1620 #else
1621 # define __lzo_nothrow /*empty*/
1622 #endif
1623 #if !defined(__lzo_restrict)
1624 #if (LZO_CC_GNUC >= 0x030400ul)
1625 # define __lzo_restrict __restrict__
1626 #elif (LZO_CC_IBMC >= 800) && !defined(__cplusplus)
1627 # define __lzo_restrict __restrict__
1628 #elif (LZO_CC_IBMC >= 1210)
1629 # define __lzo_restrict __restrict__
1630 #elif (LZO_CC_INTELC_MSC && (__INTEL_COMPILER >= 600))
1631 #elif (LZO_CC_INTELC_GNUC && (__INTEL_COMPILER >= 600))
1632 # define __lzo_restrict __restrict__
1633 #elif (LZO_CC_ARMCC_GNUC || LZO_CC_CLANG || LZO_CC_LLVM)
1634 # define __lzo_restrict __restrict__
1635 #elif (LZO_CC_MSC && (_MSC_VER >= 1400))
1636 # define __lzo_restrict __restrict
1637 #elif (LZO_CC_PGI >= 0x0d0a00ul)
1638 # define __lzo_restrict __restrict__
1639 #endif
1640 #endif
1641 #if defined(__lzo_restrict)
1642 # ifndef __lzo_HAVE_restrict
1643 # define __lzo_HAVE_restrict 1
1644 # endif
1645 #else
1646 # define __lzo_restrict /*empty*/
1647 #endif
1648 #if !defined(__lzo_alignof)
1649 #if (LZO_CC_ARMCC || LZO_CC_CILLY || LZO_CC_CLANG || LZO_CC_GNUC || LZO_CC_LLVM || LZO_CC_PATHSCALE || LZO_CC_PGI)
1650 # define __lzo_alignof(e) __alignof__(e)
1651 #elif (LZO_CC_GHS) && !defined(__cplusplus)
1652 # define __lzo_alignof(e) __alignof__(e)
1653 #elif (LZO_CC_IBMC >= 600)
1654 # define __lzo_alignof(e) (__lzo_gnuc_extension__ __alignof__(e))
1655 #elif (LZO_CC_INTELC && (__INTEL_COMPILER >= 700))
1656 # define __lzo_alignof(e) __alignof__(e)
1657 #elif (LZO_CC_MSC && (_MSC_VER >= 1300))
1658 # define __lzo_alignof(e) __alignof(e)
1659 #elif (LZO_CC_SUNPROC >= 0x5100)
1660 # define __lzo_alignof(e) __alignof__(e)
1661 #endif
1662 #endif
1663 #if defined(__lzo_alignof)
1664 # ifndef __lzo_HAVE_alignof
1665 # define __lzo_HAVE_alignof 1
1666 # endif
1667 #endif
1668 #if !defined(__lzo_struct_packed)
1669 #if (LZO_CC_CLANG && (LZO_CC_CLANG < 0x020800ul)) && defined(__cplusplus)
1670 #elif (LZO_CC_GNUC && (LZO_CC_GNUC < 0x020700ul))
1671 #elif (LZO_CC_GNUC && (LZO_CC_GNUC < 0x020800ul)) && defined(__cplusplus)
1672 #elif (LZO_CC_PCC && (LZO_CC_PCC < 0x010100ul))
1673 #elif (LZO_CC_SUNPROC && (LZO_CC_SUNPROC < 0x5110)) && !defined(__cplusplus)
1674 #elif (LZO_CC_GNUC >= 0x030400ul) && !(LZO_CC_PCC_GNUC) && (LZO_ARCH_AMD64 || LZO_ARCH_I386)
1675 # define __lzo_struct_packed(s) struct s {
1676 # define __lzo_struct_packed_end() } __attribute__((__gcc_struct__,__packed__));
1677 # define __lzo_struct_packed_ma_end() } __lzo_may_alias __attribute__((__gcc_struct__,__packed__));
1678 #elif (LZO_CC_ARMCC || LZO_CC_CLANG || LZO_CC_GNUC || LZO_CC_INTELC_GNUC || LZO_CC_LLVM || LZO_CC_PATHSCALE || (LZO_CC_PGI >= 0x0d0a00ul) || (LZO_CC_SUNPROC >= 0x5100))
1679 # define __lzo_struct_packed(s) struct s {
1680 # define __lzo_struct_packed_end() } __attribute__((__packed__));
1681 # define __lzo_struct_packed_ma_end() } __lzo_may_alias __attribute__((__packed__));
1682 #elif (LZO_CC_IBMC >= 700)
1683 # define __lzo_struct_packed(s) __lzo_gnuc_extension__ struct s {
1684 # define __lzo_struct_packed_end() } __attribute__((__packed__));
1685 # define __lzo_struct_packed_ma_end() } __lzo_may_alias __attribute__((__packed__));
1686 #elif (LZO_CC_INTELC_MSC) || (LZO_CC_MSC && (_MSC_VER >= 1300))
1687 # define __lzo_struct_packed(s) __pragma(pack(push,1)) struct s {
1688 # define __lzo_struct_packed_end() } __pragma(pack(pop));
1689 #elif (LZO_CC_WATCOMC && (__WATCOMC__ >= 900))
1690 # define __lzo_struct_packed(s) _Packed struct s {
1691 # define __lzo_struct_packed_end() };
1692 #endif
1693 #endif
1694 #if defined(__lzo_struct_packed) && !defined(__lzo_struct_packed_ma)
1695 # define __lzo_struct_packed_ma(s) __lzo_struct_packed(s)
1696 #endif
1697 #if defined(__lzo_struct_packed_end) && !defined(__lzo_struct_packed_ma_end)
1698 # define __lzo_struct_packed_ma_end() __lzo_struct_packed_end()
1699 #endif
1700 #if !defined(__lzo_byte_struct)
1701 #if defined(__lzo_struct_packed)
1702 # define __lzo_byte_struct(s,n) __lzo_struct_packed(s) unsigned char a[n]; __lzo_struct_packed_end()
1703 # define __lzo_byte_struct_ma(s,n) __lzo_struct_packed_ma(s) unsigned char a[n]; __lzo_struct_packed_ma_end()
1704 #elif (LZO_CC_CILLY || LZO_CC_CLANG || LZO_CC_PGI || (LZO_CC_SUNPROC >= 0x5100))
1705 # define __lzo_byte_struct(s,n) struct s { unsigned char a[n]; } __attribute__((__packed__));
1706 # define __lzo_byte_struct_ma(s,n) struct s { unsigned char a[n]; } __lzo_may_alias __attribute__((__packed__));
1707 #endif
1708 #endif
1709 #if defined(__lzo_byte_struct) && !defined(__lzo_byte_struct_ma)
1710 # define __lzo_byte_struct_ma(s,n) __lzo_byte_struct(s,n)
1711 #endif
1712 #if !defined(__lzo_struct_align16) && (__lzo_HAVE_alignof)
1713 #if (LZO_CC_GNUC && (LZO_CC_GNUC < 0x030000ul))
1714 #elif (LZO_CC_CLANG && (LZO_CC_CLANG < 0x020800ul)) && defined(__cplusplus)
1715 #elif (LZO_CC_CILLY || LZO_CC_PCC)
1716 #elif (LZO_CC_INTELC_MSC) || (LZO_CC_MSC && (_MSC_VER >= 1300))
1717 # define __lzo_struct_align16(s) struct __declspec(align(16)) s {
1718 # define __lzo_struct_align16_end() };
1719 # define __lzo_struct_align32(s) struct __declspec(align(32)) s {
1720 # define __lzo_struct_align32_end() };
1721 # define __lzo_struct_align64(s) struct __declspec(align(64)) s {
1722 # define __lzo_struct_align64_end() };
1723 #elif (LZO_CC_ARMCC || LZO_CC_CLANG || LZO_CC_GNUC || (LZO_CC_IBMC >= 700) || LZO_CC_INTELC_GNUC || LZO_CC_LLVM || LZO_CC_PATHSCALE)
1724 # define __lzo_struct_align16(s) struct s {
1725 # define __lzo_struct_align16_end() } __attribute__((__aligned__(16)));
1726 # define __lzo_struct_align32(s) struct s {
1727 # define __lzo_struct_align32_end() } __attribute__((__aligned__(32)));
1728 # define __lzo_struct_align64(s) struct s {
1729 # define __lzo_struct_align64_end() } __attribute__((__aligned__(64)));
1730 #endif
1731 #endif
1732 #if !defined(__lzo_union_um)
1733 #if (LZO_CC_CLANG && (LZO_CC_CLANG < 0x020800ul)) && defined(__cplusplus)
1734 #elif (LZO_CC_GNUC && (LZO_CC_GNUC < 0x020700ul))
1735 #elif (LZO_CC_GNUC && (LZO_CC_GNUC < 0x020800ul)) && defined(__cplusplus)
1736 #elif (LZO_CC_INTELC_GNUC && (__INTEL_COMPILER < 810))
1737 #elif (LZO_CC_PCC && (LZO_CC_PCC < 0x010100ul))
1738 #elif (LZO_CC_SUNPROC && (LZO_CC_SUNPROC < 0x5110)) && !defined(__cplusplus)
1739 #elif (LZO_CC_ARMCC || LZO_CC_CLANG || LZO_CC_GNUC || LZO_CC_INTELC_GNUC || LZO_CC_LLVM || LZO_CC_PATHSCALE || (LZO_CC_PGI >= 0x0d0a00ul) || (LZO_CC_SUNPROC >= 0x5100))
1740 # define __lzo_union_am(s) union s {
1741 # define __lzo_union_am_end() } __lzo_may_alias;
1742 # define __lzo_union_um(s) union s {
1743 # define __lzo_union_um_end() } __lzo_may_alias __attribute__((__packed__));
1744 #elif (LZO_CC_IBMC >= 700)
1745 # define __lzo_union_am(s) __lzo_gnuc_extension__ union s {
1746 # define __lzo_union_am_end() } __lzo_may_alias;
1747 # define __lzo_union_um(s) __lzo_gnuc_extension__ union s {
1748 # define __lzo_union_um_end() } __lzo_may_alias __attribute__((__packed__));
1749 #elif (LZO_CC_INTELC_MSC) || (LZO_CC_MSC && (_MSC_VER >= 1300))
1750 # define __lzo_union_um(s) __pragma(pack(push,1)) union s {
1751 # define __lzo_union_um_end() } __pragma(pack(pop));
1752 #elif (LZO_CC_WATCOMC && (__WATCOMC__ >= 900))
1753 # define __lzo_union_um(s) _Packed union s {
1754 # define __lzo_union_um_end() };
1755 #endif
1756 #endif
1757 #if !defined(__lzo_union_am)
1758 # define __lzo_union_am(s) union s {
1759 # define __lzo_union_am_end() };
1760 #endif
1761 #if !defined(__lzo_constructor)
1762 #if (LZO_CC_GNUC >= 0x030400ul)
1763 # define __lzo_constructor __attribute__((__constructor__,__used__))
1764 #elif (LZO_CC_GNUC >= 0x020700ul)
1765 # define __lzo_constructor __attribute__((__constructor__))
1766 #elif (LZO_CC_INTELC_GNUC && (__INTEL_COMPILER >= 800))
1767 # define __lzo_constructor __attribute__((__constructor__,__used__))
1768 #elif (LZO_CC_ARMCC_GNUC || LZO_CC_CLANG || LZO_CC_LLVM || LZO_CC_PATHSCALE)
1769 # define __lzo_constructor __attribute__((__constructor__))
1770 #endif
1771 #endif
1772 #if defined(__lzo_constructor)
1773 # ifndef __lzo_HAVE_constructor
1774 # define __lzo_HAVE_constructor 1
1775 # endif
1776 #endif
1777 #if !defined(__lzo_destructor)
1778 #if (LZO_CC_GNUC >= 0x030400ul)
1779 # define __lzo_destructor __attribute__((__destructor__,__used__))
1780 #elif (LZO_CC_GNUC >= 0x020700ul)
1781 # define __lzo_destructor __attribute__((__destructor__))
1782 #elif (LZO_CC_INTELC_GNUC && (__INTEL_COMPILER >= 800))
1783 # define __lzo_destructor __attribute__((__destructor__,__used__))
1784 #elif (LZO_CC_ARMCC_GNUC || LZO_CC_CLANG || LZO_CC_LLVM || LZO_CC_PATHSCALE)
1785 # define __lzo_destructor __attribute__((__destructor__))
1786 #endif
1787 #endif
1788 #if defined(__lzo_destructor)
1789 # ifndef __lzo_HAVE_destructor
1790 # define __lzo_HAVE_destructor 1
1791 # endif
1792 #endif
1793 #if (__lzo_HAVE_destructor) && !(__lzo_HAVE_constructor)
1794 # error "unexpected configuration - check your compiler defines"
1795 #endif
1796 #if !defined(__lzo_likely) && !defined(__lzo_unlikely)
1797 #if (LZO_CC_GNUC >= 0x030200ul)
1798 # define __lzo_likely(e) (__builtin_expect(!!(e),1))
1799 # define __lzo_unlikely(e) (__builtin_expect(!!(e),0))
1800 #elif (LZO_CC_IBMC >= 1010)
1801 # define __lzo_likely(e) (__builtin_expect(!!(e),1))
1802 # define __lzo_unlikely(e) (__builtin_expect(!!(e),0))
1803 #elif (LZO_CC_INTELC && (__INTEL_COMPILER >= 800))
1804 # define __lzo_likely(e) (__builtin_expect(!!(e),1))
1805 # define __lzo_unlikely(e) (__builtin_expect(!!(e),0))
1806 #elif (LZO_CC_ARMCC_GNUC || LZO_CC_CLANG || LZO_CC_LLVM || LZO_CC_PATHSCALE)
1807 # define __lzo_likely(e) (__builtin_expect(!!(e),1))
1808 # define __lzo_unlikely(e) (__builtin_expect(!!(e),0))
1809 #endif
1810 #endif
1811 #if defined(__lzo_likely)
1812 # ifndef __lzo_HAVE_likely
1813 # define __lzo_HAVE_likely 1
1814 # endif
1815 #else
1816 # define __lzo_likely(e) (e)
1817 #endif
1818 #if defined(__lzo_unlikely)
1819 # ifndef __lzo_HAVE_unlikely
1820 # define __lzo_HAVE_unlikely 1
1821 # endif
1822 #else
1823 # define __lzo_unlikely(e) (e)
1824 #endif
1825 #if !defined(__lzo_static_unused_void_func)
1826 # if 1 && (LZO_CC_ARMCC_GNUC || LZO_CC_CLANG || (LZO_CC_GNUC >= 0x020700ul) || LZO_CC_INTELC_GNUC || LZO_CC_LLVM || LZO_CC_PATHSCALE || LZO_CC_PGI)
1827 # define __lzo_static_unused_void_func(f) static void __attribute__((__unused__)) f(void)
1828 # else
1829 # define __lzo_static_unused_void_func(f) static __lzo_inline void f(void)
1830 # endif
1831 #endif
1832 #if !defined(__lzo_loop_forever)
1833 # if (LZO_CC_IBMC)
1834 # define __lzo_loop_forever() LZO_BLOCK_BEGIN for (;;) { ; } LZO_BLOCK_END
1835 # else
1836 # define __lzo_loop_forever() do { ; } while __lzo_cte(1)
1837 # endif
1838 #endif
1839 #if !defined(__lzo_unreachable)
1840 #if (LZO_CC_CLANG && (LZO_CC_CLANG >= 0x020800ul))
1841 # define __lzo_unreachable() __builtin_unreachable();
1842 #elif (LZO_CC_GNUC >= 0x040500ul)
1843 # define __lzo_unreachable() __builtin_unreachable();
1844 #elif (LZO_CC_INTELC_GNUC && (__INTEL_COMPILER >= 1300)) && 1
1845 # define __lzo_unreachable() __builtin_unreachable();
1846 #endif
1847 #endif
1848 #if defined(__lzo_unreachable)
1849 # ifndef __lzo_HAVE_unreachable
1850 # define __lzo_HAVE_unreachable 1
1851 # endif
1852 #else
1853 # if 0
1854 # define __lzo_unreachable() ((void)0);
1855 # else
1856 # define __lzo_unreachable() __lzo_loop_forever();
1857 # endif
1858 #endif
1859 #ifndef __LZO_CTA_NAME
1860 #if (LZO_CFG_USE_COUNTER)
1861 # define __LZO_CTA_NAME(a) LZO_PP_ECONCAT2(a,__COUNTER__)
1862 #else
1863 # define __LZO_CTA_NAME(a) LZO_PP_ECONCAT2(a,__LINE__)
1864 #endif
1865 #endif
1866 #if !defined(LZO_COMPILE_TIME_ASSERT_HEADER)
1867 # if (LZO_CC_AZTECC || LZO_CC_ZORTECHC)
1868 # define LZO_COMPILE_TIME_ASSERT_HEADER(e) LZO_EXTERN_C_BEGIN extern int __LZO_CTA_NAME(lzo_cta__)[1-!(e)]; LZO_EXTERN_C_END
1869 # elif (LZO_CC_DMC || LZO_CC_SYMANTECC)
1870 # define LZO_COMPILE_TIME_ASSERT_HEADER(e) LZO_EXTERN_C_BEGIN extern int __LZO_CTA_NAME(lzo_cta__)[1u-2*!(e)]; LZO_EXTERN_C_END
1871 # elif (LZO_CC_TURBOC && (__TURBOC__ == 0x0295))
1872 # define LZO_COMPILE_TIME_ASSERT_HEADER(e) LZO_EXTERN_C_BEGIN extern int __LZO_CTA_NAME(lzo_cta__)[1-!(e)]; LZO_EXTERN_C_END
1873 # elif (LZO_CC_CLANG && (LZO_CC_CLANG < 0x020900ul)) && defined(__cplusplus)
1874 # define LZO_COMPILE_TIME_ASSERT_HEADER(e) LZO_EXTERN_C_BEGIN int __LZO_CTA_NAME(lzo_cta_f__)(int [1-2*!(e)]); LZO_EXTERN_C_END
1875 # elif (LZO_CC_GNUC) && defined(__CHECKER__) && defined(__SPARSE_CHECKER__)
1876 # define LZO_COMPILE_TIME_ASSERT_HEADER(e) LZO_EXTERN_C_BEGIN enum {__LZO_CTA_NAME(lzo_cta_e__)=1/!!(e)} __attribute__((__unused__)); LZO_EXTERN_C_END
1877 # else
1878 # define LZO_COMPILE_TIME_ASSERT_HEADER(e) LZO_EXTERN_C_BEGIN extern int __LZO_CTA_NAME(lzo_cta__)[1-2*!(e)]; LZO_EXTERN_C_END
1879 # endif
1880 #endif
1881 #if !defined(LZO_COMPILE_TIME_ASSERT)
1882 # if (LZO_CC_AZTECC)
1883 # define LZO_COMPILE_TIME_ASSERT(e) {typedef int __LZO_CTA_NAME(lzo_cta_t__)[1-!(e)];}
1884 # elif (LZO_CC_DMC || LZO_CC_PACIFICC || LZO_CC_SYMANTECC || LZO_CC_ZORTECHC)
1885 # define LZO_COMPILE_TIME_ASSERT(e) switch(0) case 1:case !(e):break;
1886 # elif (LZO_CC_GNUC) && defined(__CHECKER__) && defined(__SPARSE_CHECKER__)
1887 # define LZO_COMPILE_TIME_ASSERT(e) {(void) (0/!!(e));}
1888 # elif (LZO_CC_GNUC >= 0x040700ul) && (LZO_CFG_USE_COUNTER) && defined(__cplusplus)
1889 # define LZO_COMPILE_TIME_ASSERT(e) {enum {__LZO_CTA_NAME(lzo_cta_e__)=1/!!(e)} __attribute__((__unused__));}
1890 # elif (LZO_CC_GNUC >= 0x040700ul)
1891 # define LZO_COMPILE_TIME_ASSERT(e) {typedef int __LZO_CTA_NAME(lzo_cta_t__)[1-2*!(e)] __attribute__((__unused__));}
1892 # elif (LZO_CC_MSC && (_MSC_VER < 900))
1893 # define LZO_COMPILE_TIME_ASSERT(e) switch(0) case 1:case !(e):break;
1894 # elif (LZO_CC_TURBOC && (__TURBOC__ == 0x0295))
1895 # define LZO_COMPILE_TIME_ASSERT(e) switch(0) case 1:case !(e):break;
1896 # else
1897 # define LZO_COMPILE_TIME_ASSERT(e) {typedef int __LZO_CTA_NAME(lzo_cta_t__)[1-2*!(e)];}
1898 # endif
1899 #endif
1900 LZO_COMPILE_TIME_ASSERT_HEADER(1 == 1)
1901 #if defined(__cplusplus)
1902 extern "C" { LZO_COMPILE_TIME_ASSERT_HEADER(2 == 2) }
1903 #endif
1904 LZO_COMPILE_TIME_ASSERT_HEADER(3 == 3)
1905 #if (LZO_ARCH_I086 || LZO_ARCH_I386) && (LZO_OS_DOS16 || LZO_OS_DOS32 || LZO_OS_OS2 || LZO_OS_OS216 || LZO_OS_WIN16 || LZO_OS_WIN32 || LZO_OS_WIN64)
1906 # if (LZO_CC_GNUC || LZO_CC_HIGHC || LZO_CC_NDPC || LZO_CC_PACIFICC)
1907 # elif (LZO_CC_DMC || LZO_CC_SYMANTECC || LZO_CC_ZORTECHC)
1908 # define __lzo_cdecl __cdecl
1909 # define __lzo_cdecl_atexit /*empty*/
1910 # define __lzo_cdecl_main __cdecl
1911 # if (LZO_OS_OS2 && (LZO_CC_DMC || LZO_CC_SYMANTECC))
1912 # define __lzo_cdecl_qsort __pascal
1913 # elif (LZO_OS_OS2 && (LZO_CC_ZORTECHC))
1914 # define __lzo_cdecl_qsort _stdcall
1915 # else
1916 # define __lzo_cdecl_qsort __cdecl
1917 # endif
1918 # elif (LZO_CC_WATCOMC)
1919 # define __lzo_cdecl __cdecl
1920 # else
1921 # define __lzo_cdecl __cdecl
1922 # define __lzo_cdecl_atexit __cdecl
1923 # define __lzo_cdecl_main __cdecl
1924 # define __lzo_cdecl_qsort __cdecl
1925 # endif
1926 # if (LZO_CC_GNUC || LZO_CC_HIGHC || LZO_CC_NDPC || LZO_CC_PACIFICC || LZO_CC_WATCOMC)
1927 # elif (LZO_OS_OS2 && (LZO_CC_DMC || LZO_CC_SYMANTECC))
1928 # define __lzo_cdecl_sighandler __pascal
1929 # elif (LZO_OS_OS2 && (LZO_CC_ZORTECHC))
1930 # define __lzo_cdecl_sighandler _stdcall
1931 # elif (LZO_CC_MSC && (_MSC_VER >= 1400)) && defined(_M_CEE_PURE)
1932 # define __lzo_cdecl_sighandler __clrcall
1933 # elif (LZO_CC_MSC && (_MSC_VER >= 600 && _MSC_VER < 700))
1934 # if defined(_DLL)
1935 # define __lzo_cdecl_sighandler _far _cdecl _loadds
1936 # elif defined(_MT)
1937 # define __lzo_cdecl_sighandler _far _cdecl
1938 # else
1939 # define __lzo_cdecl_sighandler _cdecl
1940 # endif
1941 # else
1942 # define __lzo_cdecl_sighandler __cdecl
1943 # endif
1944 #elif (LZO_ARCH_I386) && (LZO_CC_WATCOMC)
1945 # define __lzo_cdecl __cdecl
1946 #elif (LZO_ARCH_M68K && LZO_OS_TOS && (LZO_CC_PUREC || LZO_CC_TURBOC))
1947 # define __lzo_cdecl cdecl
1948 #endif
1949 #if !defined(__lzo_cdecl)
1950 # define __lzo_cdecl /*empty*/
1951 #endif
1952 #if !defined(__lzo_cdecl_atexit)
1953 # define __lzo_cdecl_atexit /*empty*/
1954 #endif
1955 #if !defined(__lzo_cdecl_main)
1956 # define __lzo_cdecl_main /*empty*/
1957 #endif
1958 #if !defined(__lzo_cdecl_qsort)
1959 # define __lzo_cdecl_qsort /*empty*/
1960 #endif
1961 #if !defined(__lzo_cdecl_sighandler)
1962 # define __lzo_cdecl_sighandler /*empty*/
1963 #endif
1964 #if !defined(__lzo_cdecl_va)
1965 # define __lzo_cdecl_va __lzo_cdecl
1966 #endif
1967 #if !(LZO_CFG_NO_WINDOWS_H)
1968 #if !defined(LZO_HAVE_WINDOWS_H)
1969 #if (LZO_OS_CYGWIN || (LZO_OS_EMX && defined(__RSXNT__)) || LZO_OS_WIN32 || LZO_OS_WIN64)
1970 # if (LZO_CC_WATCOMC && (__WATCOMC__ < 1000))
1971 # elif (LZO_OS_WIN32 && LZO_CC_GNUC) && defined(__PW32__)
1972 # elif ((LZO_OS_CYGWIN || defined(__MINGW32__)) && (LZO_CC_GNUC && (LZO_CC_GNUC < 0x025f00ul)))
1973 # else
1974 # define LZO_HAVE_WINDOWS_H 1
1975 # endif
1976 #endif
1977 #endif
1978 #endif
1979 #ifndef LZO_SIZEOF_SHORT
1980 #if defined(SIZEOF_SHORT)
1981 # define LZO_SIZEOF_SHORT (SIZEOF_SHORT)
1982 #elif defined(__SIZEOF_SHORT__)
1983 # define LZO_SIZEOF_SHORT (__SIZEOF_SHORT__)
1984 #endif
1985 #endif
1986 #ifndef LZO_SIZEOF_INT
1987 #if defined(SIZEOF_INT)
1988 # define LZO_SIZEOF_INT (SIZEOF_INT)
1989 #elif defined(__SIZEOF_INT__)
1990 # define LZO_SIZEOF_INT (__SIZEOF_INT__)
1991 #endif
1992 #endif
1993 #ifndef LZO_SIZEOF_LONG
1994 #if defined(SIZEOF_LONG)
1995 # define LZO_SIZEOF_LONG (SIZEOF_LONG)
1996 #elif defined(__SIZEOF_LONG__)
1997 # define LZO_SIZEOF_LONG (__SIZEOF_LONG__)
1998 #endif
1999 #endif
2000 #ifndef LZO_SIZEOF_LONG_LONG
2001 #if defined(SIZEOF_LONG_LONG)
2002 # define LZO_SIZEOF_LONG_LONG (SIZEOF_LONG_LONG)
2003 #elif defined(__SIZEOF_LONG_LONG__)
2004 # define LZO_SIZEOF_LONG_LONG (__SIZEOF_LONG_LONG__)
2005 #endif
2006 #endif
2007 #ifndef LZO_SIZEOF___INT16
2008 #if defined(SIZEOF___INT16)
2009 # define LZO_SIZEOF___INT16 (SIZEOF___INT16)
2010 #endif
2011 #endif
2012 #ifndef LZO_SIZEOF___INT32
2013 #if defined(SIZEOF___INT32)
2014 # define LZO_SIZEOF___INT32 (SIZEOF___INT32)
2015 #endif
2016 #endif
2017 #ifndef LZO_SIZEOF___INT64
2018 #if defined(SIZEOF___INT64)
2019 # define LZO_SIZEOF___INT64 (SIZEOF___INT64)
2020 #endif
2021 #endif
2022 #ifndef LZO_SIZEOF_VOID_P
2023 #if defined(SIZEOF_VOID_P)
2024 # define LZO_SIZEOF_VOID_P (SIZEOF_VOID_P)
2025 #elif defined(__SIZEOF_POINTER__)
2026 # define LZO_SIZEOF_VOID_P (__SIZEOF_POINTER__)
2027 #endif
2028 #endif
2029 #ifndef LZO_SIZEOF_SIZE_T
2030 #if defined(SIZEOF_SIZE_T)
2031 # define LZO_SIZEOF_SIZE_T (SIZEOF_SIZE_T)
2032 #elif defined(__SIZEOF_SIZE_T__)
2033 # define LZO_SIZEOF_SIZE_T (__SIZEOF_SIZE_T__)
2034 #endif
2035 #endif
2036 #ifndef LZO_SIZEOF_PTRDIFF_T
2037 #if defined(SIZEOF_PTRDIFF_T)
2038 # define LZO_SIZEOF_PTRDIFF_T (SIZEOF_PTRDIFF_T)
2039 #elif defined(__SIZEOF_PTRDIFF_T__)
2040 # define LZO_SIZEOF_PTRDIFF_T (__SIZEOF_PTRDIFF_T__)
2041 #endif
2042 #endif
2043 #define __LZO_LSR(x,b) (((x)+0ul) >> (b))
2044 #if !defined(LZO_SIZEOF_SHORT)
2045 # if (LZO_ARCH_CRAY_PVP)
2046 # define LZO_SIZEOF_SHORT 8
2047 # elif (USHRT_MAX == LZO_0xffffL)
2048 # define LZO_SIZEOF_SHORT 2
2049 # elif (__LZO_LSR(USHRT_MAX,7) == 1)
2050 # define LZO_SIZEOF_SHORT 1
2051 # elif (__LZO_LSR(USHRT_MAX,15) == 1)
2052 # define LZO_SIZEOF_SHORT 2
2053 # elif (__LZO_LSR(USHRT_MAX,31) == 1)
2054 # define LZO_SIZEOF_SHORT 4
2055 # elif (__LZO_LSR(USHRT_MAX,63) == 1)
2056 # define LZO_SIZEOF_SHORT 8
2057 # elif (__LZO_LSR(USHRT_MAX,127) == 1)
2058 # define LZO_SIZEOF_SHORT 16
2059 # else
2060 # error "LZO_SIZEOF_SHORT"
2061 # endif
2062 #endif
2063 LZO_COMPILE_TIME_ASSERT_HEADER(LZO_SIZEOF_SHORT == sizeof(short))
2064 #if !defined(LZO_SIZEOF_INT)
2065 # if (LZO_ARCH_CRAY_PVP)
2066 # define LZO_SIZEOF_INT 8
2067 # elif (UINT_MAX == LZO_0xffffL)
2068 # define LZO_SIZEOF_INT 2
2069 # elif (UINT_MAX == LZO_0xffffffffL)
2070 # define LZO_SIZEOF_INT 4
2071 # elif (__LZO_LSR(UINT_MAX,7) == 1)
2072 # define LZO_SIZEOF_INT 1
2073 # elif (__LZO_LSR(UINT_MAX,15) == 1)
2074 # define LZO_SIZEOF_INT 2
2075 # elif (__LZO_LSR(UINT_MAX,31) == 1)
2076 # define LZO_SIZEOF_INT 4
2077 # elif (__LZO_LSR(UINT_MAX,63) == 1)
2078 # define LZO_SIZEOF_INT 8
2079 # elif (__LZO_LSR(UINT_MAX,127) == 1)
2080 # define LZO_SIZEOF_INT 16
2081 # else
2082 # error "LZO_SIZEOF_INT"
2083 # endif
2084 #endif
2085 LZO_COMPILE_TIME_ASSERT_HEADER(LZO_SIZEOF_INT == sizeof(int))
2086 #if !defined(LZO_SIZEOF_LONG)
2087 # if (ULONG_MAX == LZO_0xffffffffL)
2088 # define LZO_SIZEOF_LONG 4
2089 # elif (__LZO_LSR(ULONG_MAX,7) == 1)
2090 # define LZO_SIZEOF_LONG 1
2091 # elif (__LZO_LSR(ULONG_MAX,15) == 1)
2092 # define LZO_SIZEOF_LONG 2
2093 # elif (__LZO_LSR(ULONG_MAX,31) == 1)
2094 # define LZO_SIZEOF_LONG 4
2095 # elif (__LZO_LSR(ULONG_MAX,39) == 1)
2096 # define LZO_SIZEOF_LONG 5
2097 # elif (__LZO_LSR(ULONG_MAX,63) == 1)
2098 # define LZO_SIZEOF_LONG 8
2099 # elif (__LZO_LSR(ULONG_MAX,127) == 1)
2100 # define LZO_SIZEOF_LONG 16
2101 # else
2102 # error "LZO_SIZEOF_LONG"
2103 # endif
2104 #endif
2105 LZO_COMPILE_TIME_ASSERT_HEADER(LZO_SIZEOF_LONG == sizeof(long))
2106 #if !defined(LZO_SIZEOF_LONG_LONG) && !defined(LZO_SIZEOF___INT64)
2107 #if (LZO_SIZEOF_LONG > 0 && LZO_SIZEOF_LONG < 8)
2108 # if defined(__LONG_MAX__) && defined(__LONG_LONG_MAX__)
2109 # if (LZO_CC_GNUC >= 0x030300ul)
2110 # if ((__LONG_MAX__-0) == (__LONG_LONG_MAX__-0))
2111 # define LZO_SIZEOF_LONG_LONG LZO_SIZEOF_LONG
2112 # elif (__LZO_LSR(__LONG_LONG_MAX__,30) == 1)
2113 # define LZO_SIZEOF_LONG_LONG 4
2114 # endif
2115 # endif
2116 # endif
2117 #endif
2118 #endif
2119 #if !defined(LZO_SIZEOF_LONG_LONG) && !defined(LZO_SIZEOF___INT64)
2120 #if (LZO_SIZEOF_LONG > 0 && LZO_SIZEOF_LONG < 8)
2121 #if (LZO_ARCH_I086 && LZO_CC_DMC)
2122 #elif (LZO_CC_CILLY) && defined(__GNUC__)
2123 # define LZO_SIZEOF_LONG_LONG 8
2124 #elif (LZO_CC_ARMCC_GNUC || LZO_CC_CLANG || LZO_CC_GNUC || LZO_CC_LLVM || LZO_CC_PATHSCALE)
2125 # define LZO_SIZEOF_LONG_LONG 8
2126 #elif ((LZO_OS_WIN32 || LZO_OS_WIN64 || defined(_WIN32)) && LZO_CC_MSC && (_MSC_VER >= 1400))
2127 # define LZO_SIZEOF_LONG_LONG 8
2128 #elif (LZO_OS_WIN64 || defined(_WIN64))
2129 # define LZO_SIZEOF___INT64 8
2130 #elif (LZO_ARCH_I386 && (LZO_CC_DMC))
2131 # define LZO_SIZEOF_LONG_LONG 8
2132 #elif (LZO_ARCH_I386 && (LZO_CC_SYMANTECC && (__SC__ >= 0x700)))
2133 # define LZO_SIZEOF_LONG_LONG 8
2134 #elif (LZO_ARCH_I386 && (LZO_CC_INTELC && defined(__linux__)))
2135 # define LZO_SIZEOF_LONG_LONG 8
2136 #elif (LZO_ARCH_I386 && (LZO_CC_MWERKS || LZO_CC_PELLESC || LZO_CC_PGI || LZO_CC_SUNPROC))
2137 # define LZO_SIZEOF_LONG_LONG 8
2138 #elif (LZO_ARCH_I386 && (LZO_CC_INTELC || LZO_CC_MSC))
2139 # define LZO_SIZEOF___INT64 8
2140 #elif ((LZO_OS_WIN32 || defined(_WIN32)) && (LZO_CC_MSC))
2141 # define LZO_SIZEOF___INT64 8
2142 #elif (LZO_ARCH_I386 && (LZO_CC_BORLANDC && (__BORLANDC__ >= 0x0520)))
2143 # define LZO_SIZEOF___INT64 8
2144 #elif (LZO_ARCH_I386 && (LZO_CC_WATCOMC && (__WATCOMC__ >= 1100)))
2145 # define LZO_SIZEOF___INT64 8
2146 #elif (LZO_CC_GHS && defined(__LLONG_BIT) && ((__LLONG_BIT-0) == 64))
2147 # define LZO_SIZEOF_LONG_LONG 8
2148 #elif (LZO_CC_WATCOMC && defined(_INTEGRAL_MAX_BITS) && ((_INTEGRAL_MAX_BITS-0) == 64))
2149 # define LZO_SIZEOF___INT64 8
2150 #elif (LZO_OS_OS400 || defined(__OS400__)) && defined(__LLP64_IFC__)
2151 # define LZO_SIZEOF_LONG_LONG 8
2152 #elif (defined(__vms) || defined(__VMS)) && ((__INITIAL_POINTER_SIZE-0) == 64)
2153 # define LZO_SIZEOF_LONG_LONG 8
2154 #elif (LZO_CC_SDCC) && (LZO_SIZEOF_INT == 2)
2155 #elif 1 && defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L)
2156 # define LZO_SIZEOF_LONG_LONG 8
2157 #endif
2158 #endif
2159 #endif
2160 #if defined(__cplusplus) && (LZO_CC_GNUC)
2161 # if (LZO_CC_GNUC < 0x020800ul)
2162 # undef LZO_SIZEOF_LONG_LONG
2163 # endif
2164 #endif
2165 #if (LZO_CFG_NO_LONG_LONG)
2166 # undef LZO_SIZEOF_LONG_LONG
2167 #elif defined(__NO_LONG_LONG)
2168 # undef LZO_SIZEOF_LONG_LONG
2169 #elif defined(_NO_LONGLONG)
2170 # undef LZO_SIZEOF_LONG_LONG
2171 #endif
2172 #if !defined(LZO_WORDSIZE)
2173 #if (LZO_ARCH_ALPHA)
2174 # define LZO_WORDSIZE 8
2175 #elif (LZO_ARCH_AMD64)
2176 # define LZO_WORDSIZE 8
2177 #elif (LZO_ARCH_AVR)
2178 # define LZO_WORDSIZE 1
2179 #elif (LZO_ARCH_H8300)
2180 # if defined(__NORMAL_MODE__)
2181 # define LZO_WORDSIZE 4
2182 # elif defined(__H8300H__) || defined(__H8300S__) || defined(__H8300SX__)
2183 # define LZO_WORDSIZE 4
2184 # else
2185 # define LZO_WORDSIZE 2
2186 # endif
2187 #elif (LZO_ARCH_I086)
2188 # define LZO_WORDSIZE 2
2189 #elif (LZO_ARCH_IA64)
2190 # define LZO_WORDSIZE 8
2191 #elif (LZO_ARCH_M16C)
2192 # define LZO_WORDSIZE 2
2193 #elif (LZO_ARCH_SPU)
2194 # define LZO_WORDSIZE 4
2195 #elif (LZO_ARCH_Z80)
2196 # define LZO_WORDSIZE 1
2197 #elif (LZO_SIZEOF_LONG == 8) && ((defined(__mips__) && defined(__R5900__)) || defined(__MIPS_PSX2__))
2198 # define LZO_WORDSIZE 8
2199 #elif (LZO_OS_OS400 || defined(__OS400__))
2200 # define LZO_WORDSIZE 8
2201 #elif (defined(__vms) || defined(__VMS)) && (__INITIAL_POINTER_SIZE+0 == 64)
2202 # define LZO_WORDSIZE 8
2203 #endif
2204 #endif
2205 #if !defined(LZO_SIZEOF_VOID_P)
2206 #if defined(__ILP32__) || defined(__ILP32) || defined(_ILP32)
2207 LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(int) == 4)
2208 LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(long) == 4)
2209 # define LZO_SIZEOF_VOID_P 4
2210 #elif defined(__ILP64__) || defined(__ILP64) || defined(_ILP64)
2211 LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(int) == 8)
2212 LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(long) == 8)
2213 # define LZO_SIZEOF_VOID_P 8
2214 #elif defined(__LLP64__) || defined(__LLP64) || defined(_LLP64) || defined(_WIN64)
2215 LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(long) == 4)
2216 # define LZO_SIZEOF_VOID_P 8
2217 #elif defined(__LP64__) || defined(__LP64) || defined(_LP64)
2218 LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(long) == 8)
2219 # define LZO_SIZEOF_VOID_P 8
2220 #elif (LZO_ARCH_AVR)
2221 # define LZO_SIZEOF_VOID_P 2
2222 #elif (LZO_ARCH_C166 || LZO_ARCH_MCS51 || LZO_ARCH_MCS251 || LZO_ARCH_MSP430)
2223 # define LZO_SIZEOF_VOID_P 2
2224 #elif (LZO_ARCH_H8300)
2225 # if defined(__NORMAL_MODE__)
2226 # define LZO_SIZEOF_VOID_P 2
2227 # elif defined(__H8300H__) || defined(__H8300S__) || defined(__H8300SX__)
2228 # define LZO_SIZEOF_VOID_P 4
2229 # else
2230 # define LZO_SIZEOF_VOID_P 2
2231 # endif
2232 # if (LZO_CC_GNUC && (LZO_CC_GNUC < 0x040000ul)) && (LZO_SIZEOF_INT == 4)
2233 # define LZO_SIZEOF_SIZE_T LZO_SIZEOF_INT
2234 # define LZO_SIZEOF_PTRDIFF_T LZO_SIZEOF_INT
2235 # endif
2236 #elif (LZO_ARCH_I086)
2237 # if (LZO_MM_TINY || LZO_MM_SMALL || LZO_MM_MEDIUM)
2238 # define LZO_SIZEOF_VOID_P 2
2239 # elif (LZO_MM_COMPACT || LZO_MM_LARGE || LZO_MM_HUGE)
2240 # define LZO_SIZEOF_VOID_P 4
2241 # else
2242 # error "invalid LZO_ARCH_I086 memory model"
2243 # endif
2244 #elif (LZO_ARCH_M16C)
2245 # if defined(__m32c_cpu__) || defined(__m32cm_cpu__)
2246 # define LZO_SIZEOF_VOID_P 4
2247 # else
2248 # define LZO_SIZEOF_VOID_P 2
2249 # endif
2250 #elif (LZO_ARCH_SPU)
2251 # define LZO_SIZEOF_VOID_P 4
2252 #elif (LZO_ARCH_Z80)
2253 # define LZO_SIZEOF_VOID_P 2
2254 #elif (LZO_SIZEOF_LONG == 8) && ((defined(__mips__) && defined(__R5900__)) || defined(__MIPS_PSX2__))
2255 # define LZO_SIZEOF_VOID_P 4
2256 #elif (LZO_OS_OS400 || defined(__OS400__))
2257 # if defined(__LLP64_IFC__)
2258 # define LZO_SIZEOF_VOID_P 8
2259 # define LZO_SIZEOF_SIZE_T LZO_SIZEOF_LONG
2260 # define LZO_SIZEOF_PTRDIFF_T LZO_SIZEOF_LONG
2261 # else
2262 # define LZO_SIZEOF_VOID_P 16
2263 # define LZO_SIZEOF_SIZE_T LZO_SIZEOF_LONG
2264 # define LZO_SIZEOF_PTRDIFF_T LZO_SIZEOF_LONG
2265 # endif
2266 #elif (defined(__vms) || defined(__VMS)) && (__INITIAL_POINTER_SIZE+0 == 64)
2267 # define LZO_SIZEOF_VOID_P 8
2268 # define LZO_SIZEOF_SIZE_T LZO_SIZEOF_LONG
2269 # define LZO_SIZEOF_PTRDIFF_T LZO_SIZEOF_LONG
2270 #endif
2271 #endif
2272 #if !defined(LZO_SIZEOF_VOID_P)
2273 # define LZO_SIZEOF_VOID_P LZO_SIZEOF_LONG
2274 #endif
2275 LZO_COMPILE_TIME_ASSERT_HEADER(LZO_SIZEOF_VOID_P == sizeof(void *))
2276 #if !defined(LZO_SIZEOF_SIZE_T)
2277 #if (LZO_ARCH_I086 || LZO_ARCH_M16C)
2278 # define LZO_SIZEOF_SIZE_T 2
2279 #endif
2280 #endif
2281 #if !defined(LZO_SIZEOF_SIZE_T)
2282 # define LZO_SIZEOF_SIZE_T LZO_SIZEOF_VOID_P
2283 #endif
2284 #if defined(offsetof)
2285 LZO_COMPILE_TIME_ASSERT_HEADER(LZO_SIZEOF_SIZE_T == sizeof(size_t))
2286 #endif
2287 #if !defined(LZO_SIZEOF_PTRDIFF_T)
2288 #if (LZO_ARCH_I086)
2289 # if (LZO_MM_TINY || LZO_MM_SMALL || LZO_MM_MEDIUM || LZO_MM_HUGE)
2290 # define LZO_SIZEOF_PTRDIFF_T LZO_SIZEOF_VOID_P
2291 # elif (LZO_MM_COMPACT || LZO_MM_LARGE)
2292 # if (LZO_CC_BORLANDC || LZO_CC_TURBOC)
2293 # define LZO_SIZEOF_PTRDIFF_T 4
2294 # else
2295 # define LZO_SIZEOF_PTRDIFF_T 2
2296 # endif
2297 # else
2298 # error "invalid LZO_ARCH_I086 memory model"
2299 # endif
2300 #endif
2301 #endif
2302 #if !defined(LZO_SIZEOF_PTRDIFF_T)
2303 # define LZO_SIZEOF_PTRDIFF_T LZO_SIZEOF_SIZE_T
2304 #endif
2305 #if defined(offsetof)
2306 LZO_COMPILE_TIME_ASSERT_HEADER(LZO_SIZEOF_PTRDIFF_T == sizeof(ptrdiff_t))
2307 #endif
2308 #if !defined(LZO_WORDSIZE)
2309 # define LZO_WORDSIZE LZO_SIZEOF_VOID_P
2310 #endif
2311 #if (LZO_ABI_NEUTRAL_ENDIAN)
2312 # undef LZO_ABI_BIG_ENDIAN
2313 # undef LZO_ABI_LITTLE_ENDIAN
2314 #elif !(LZO_ABI_BIG_ENDIAN) && !(LZO_ABI_LITTLE_ENDIAN)
2315 #if (LZO_ARCH_ALPHA) && (LZO_ARCH_CRAY_MPP)
2316 # define LZO_ABI_BIG_ENDIAN 1
2317 #elif (LZO_ARCH_IA64) && (LZO_OS_POSIX_LINUX || LZO_OS_WIN64)
2318 # define LZO_ABI_LITTLE_ENDIAN 1
2319 #elif (LZO_ARCH_ALPHA || LZO_ARCH_AMD64 || LZO_ARCH_BLACKFIN || LZO_ARCH_CRIS || LZO_ARCH_I086 || LZO_ARCH_I386 || LZO_ARCH_MSP430)
2320 # define LZO_ABI_LITTLE_ENDIAN 1
2321 #elif (LZO_ARCH_AVR32 || LZO_ARCH_M68K || LZO_ARCH_S390 || LZO_ARCH_SPU)
2322 # define LZO_ABI_BIG_ENDIAN 1
2323 #elif 1 && defined(__IAR_SYSTEMS_ICC__) && defined(__LITTLE_ENDIAN__)
2324 # if (__LITTLE_ENDIAN__ == 1)
2325 # define LZO_ABI_LITTLE_ENDIAN 1
2326 # else
2327 # define LZO_ABI_BIG_ENDIAN 1
2328 # endif
2329 #elif 1 && defined(__BIG_ENDIAN__) && !defined(__LITTLE_ENDIAN__)
2330 # define LZO_ABI_BIG_ENDIAN 1
2331 #elif 1 && defined(__LITTLE_ENDIAN__) && !defined(__BIG_ENDIAN__)
2332 # define LZO_ABI_LITTLE_ENDIAN 1
2333 #elif 1 && (LZO_ARCH_ARM) && defined(__ARMEB__) && !defined(__ARMEL__)
2334 # define LZO_ABI_BIG_ENDIAN 1
2335 #elif 1 && (LZO_ARCH_ARM) && defined(__ARMEL__) && !defined(__ARMEB__)
2336 # define LZO_ABI_LITTLE_ENDIAN 1
2337 #elif 1 && (LZO_ARCH_ARM && LZO_CC_ARMCC_ARMCC)
2338 # if defined(__BIG_ENDIAN) && defined(__LITTLE_ENDIAN)
2339 # error "unexpected configuration - check your compiler defines"
2340 # elif defined(__BIG_ENDIAN)
2341 # define LZO_ABI_BIG_ENDIAN 1
2342 # else
2343 # define LZO_ABI_LITTLE_ENDIAN 1
2344 # endif
2345 # define LZO_ABI_LITTLE_ENDIAN 1
2346 #elif 1 && (LZO_ARCH_ARM64) && defined(__AARCH64EB__) && !defined(__AARCH64EL__)
2347 # define LZO_ABI_BIG_ENDIAN 1
2348 #elif 1 && (LZO_ARCH_ARM64) && defined(__AARCH64EL__) && !defined(__AARCH64EB__)
2349 # define LZO_ABI_LITTLE_ENDIAN 1
2350 #elif 1 && (LZO_ARCH_MIPS) && defined(__MIPSEB__) && !defined(__MIPSEL__)
2351 # define LZO_ABI_BIG_ENDIAN 1
2352 #elif 1 && (LZO_ARCH_MIPS) && defined(__MIPSEL__) && !defined(__MIPSEB__)
2353 # define LZO_ABI_LITTLE_ENDIAN 1
2354 #endif
2355 #endif
2356 #if (LZO_ABI_BIG_ENDIAN) && (LZO_ABI_LITTLE_ENDIAN)
2357 # error "unexpected configuration - check your compiler defines"
2358 #endif
2359 #if (LZO_ABI_BIG_ENDIAN)
2360 # define LZO_INFO_ABI_ENDIAN "be"
2361 #elif (LZO_ABI_LITTLE_ENDIAN)
2362 # define LZO_INFO_ABI_ENDIAN "le"
2363 #elif (LZO_ABI_NEUTRAL_ENDIAN)
2364 # define LZO_INFO_ABI_ENDIAN "neutral"
2365 #endif
2366 #if (LZO_SIZEOF_INT == 1 && LZO_SIZEOF_LONG == 2 && LZO_SIZEOF_VOID_P == 2)
2367 # define LZO_ABI_I8LP16 1
2368 # define LZO_INFO_ABI_PM "i8lp16"
2369 #elif (LZO_SIZEOF_INT == 2 && LZO_SIZEOF_LONG == 2 && LZO_SIZEOF_VOID_P == 2)
2370 # define LZO_ABI_ILP16 1
2371 # define LZO_INFO_ABI_PM "ilp16"
2372 #elif (LZO_SIZEOF_INT == 2 && LZO_SIZEOF_LONG == 4 && LZO_SIZEOF_VOID_P == 4)
2373 # define LZO_ABI_LP32 1
2374 # define LZO_INFO_ABI_PM "lp32"
2375 #elif (LZO_SIZEOF_INT == 4 && LZO_SIZEOF_LONG == 4 && LZO_SIZEOF_VOID_P == 4)
2376 # define LZO_ABI_ILP32 1
2377 # define LZO_INFO_ABI_PM "ilp32"
2378 #elif (LZO_SIZEOF_INT == 4 && LZO_SIZEOF_LONG == 4 && LZO_SIZEOF_VOID_P == 8 && LZO_SIZEOF_SIZE_T == 8)
2379 # define LZO_ABI_LLP64 1
2380 # define LZO_INFO_ABI_PM "llp64"
2381 #elif (LZO_SIZEOF_INT == 4 && LZO_SIZEOF_LONG == 8 && LZO_SIZEOF_VOID_P == 8)
2382 # define LZO_ABI_LP64 1
2383 # define LZO_INFO_ABI_PM "lp64"
2384 #elif (LZO_SIZEOF_INT == 8 && LZO_SIZEOF_LONG == 8 && LZO_SIZEOF_VOID_P == 8)
2385 # define LZO_ABI_ILP64 1
2386 # define LZO_INFO_ABI_PM "ilp64"
2387 #elif (LZO_SIZEOF_INT == 4 && LZO_SIZEOF_LONG == 8 && LZO_SIZEOF_VOID_P == 4)
2388 # define LZO_ABI_IP32L64 1
2389 # define LZO_INFO_ABI_PM "ip32l64"
2390 #endif
2391 #if 0
2392 #elif !defined(__LZO_LIBC_OVERRIDE)
2393 #if (LZO_LIBC_NAKED)
2394 # define LZO_INFO_LIBC "naked"
2395 #elif (LZO_LIBC_FREESTANDING)
2396 # define LZO_INFO_LIBC "freestanding"
2397 #elif (LZO_LIBC_MOSTLY_FREESTANDING)
2398 # define LZO_INFO_LIBC "mfreestanding"
2399 #elif (LZO_LIBC_ISOC90)
2400 # define LZO_INFO_LIBC "isoc90"
2401 #elif (LZO_LIBC_ISOC99)
2402 # define LZO_INFO_LIBC "isoc99"
2403 #elif (LZO_CC_ARMCC_ARMCC) && defined(__ARMCLIB_VERSION)
2404 # define LZO_LIBC_ISOC90 1
2405 # define LZO_INFO_LIBC "isoc90"
2406 #elif defined(__dietlibc__)
2407 # define LZO_LIBC_DIETLIBC 1
2408 # define LZO_INFO_LIBC "dietlibc"
2409 #elif defined(_NEWLIB_VERSION)
2410 # define LZO_LIBC_NEWLIB 1
2411 # define LZO_INFO_LIBC "newlib"
2412 #elif defined(__UCLIBC__) && defined(__UCLIBC_MAJOR__) && defined(__UCLIBC_MINOR__)
2413 # if defined(__UCLIBC_SUBLEVEL__)
2414 # define LZO_LIBC_UCLIBC (__UCLIBC_MAJOR__ * 0x10000L + (__UCLIBC_MINOR__-0) * 0x100 + (__UCLIBC_SUBLEVEL__-0))
2415 # else
2416 # define LZO_LIBC_UCLIBC 0x00090bL
2417 # endif
2418 # define LZO_INFO_LIBC "uc" "libc"
2419 #elif defined(__GLIBC__) && defined(__GLIBC_MINOR__)
2420 # define LZO_LIBC_GLIBC (__GLIBC__ * 0x10000L + (__GLIBC_MINOR__-0) * 0x100)
2421 # define LZO_INFO_LIBC "glibc"
2422 #elif (LZO_CC_MWERKS) && defined(__MSL__)
2423 # define LZO_LIBC_MSL __MSL__
2424 # define LZO_INFO_LIBC "msl"
2425 #elif 1 && defined(__IAR_SYSTEMS_ICC__)
2426 # define LZO_LIBC_ISOC90 1
2427 # define LZO_INFO_LIBC "isoc90"
2428 #else
2429 # define LZO_LIBC_DEFAULT 1
2430 # define LZO_INFO_LIBC "default"
2431 #endif
2432 #endif
2433 #if (LZO_ARCH_I386 && (LZO_OS_DOS32 || LZO_OS_WIN32) && (LZO_CC_DMC || LZO_CC_INTELC || LZO_CC_MSC || LZO_CC_PELLESC))
2434 # define LZO_ASM_SYNTAX_MSC 1
2435 #elif (LZO_OS_WIN64 && (LZO_CC_DMC || LZO_CC_INTELC || LZO_CC_MSC || LZO_CC_PELLESC))
2436 #elif (LZO_ARCH_I386 && LZO_CC_GNUC && (LZO_CC_GNUC == 0x011f00ul))
2437 #elif (LZO_ARCH_I386 && (LZO_CC_CLANG || LZO_CC_GNUC || LZO_CC_INTELC || LZO_CC_PATHSCALE))
2438 # define LZO_ASM_SYNTAX_GNUC 1
2439 #elif (LZO_ARCH_AMD64 && (LZO_CC_CLANG || LZO_CC_GNUC || LZO_CC_INTELC || LZO_CC_PATHSCALE))
2440 # define LZO_ASM_SYNTAX_GNUC 1
2441 #elif (LZO_CC_GNUC)
2442 # define LZO_ASM_SYNTAX_GNUC 1
2443 #endif
2444 #if (LZO_ASM_SYNTAX_GNUC)
2445 #if (LZO_ARCH_I386 && LZO_CC_GNUC && (LZO_CC_GNUC < 0x020000ul))
2446 # define __LZO_ASM_CLOBBER "ax"
2447 # define __LZO_ASM_CLOBBER_LIST_CC /*empty*/
2448 # define __LZO_ASM_CLOBBER_LIST_CC_MEMORY /*empty*/
2449 # define __LZO_ASM_CLOBBER_LIST_EMPTY /*empty*/
2450 #elif (LZO_CC_INTELC && (__INTEL_COMPILER < 1000))
2451 # define __LZO_ASM_CLOBBER "memory"
2452 # define __LZO_ASM_CLOBBER_LIST_CC /*empty*/
2453 # define __LZO_ASM_CLOBBER_LIST_CC_MEMORY : "memory"
2454 # define __LZO_ASM_CLOBBER_LIST_EMPTY /*empty*/
2455 #else
2456 # define __LZO_ASM_CLOBBER "cc", "memory"
2457 # define __LZO_ASM_CLOBBER_LIST_CC : "cc"
2458 # define __LZO_ASM_CLOBBER_LIST_CC_MEMORY : "cc", "memory"
2459 # define __LZO_ASM_CLOBBER_LIST_EMPTY /*empty*/
2460 #endif
2461 #endif
2462 #if (LZO_ARCH_ALPHA)
2463 # define LZO_OPT_AVOID_UINT_INDEX 1
2464 #elif (LZO_ARCH_AMD64)
2465 # define LZO_OPT_AVOID_INT_INDEX 1
2466 # define LZO_OPT_AVOID_UINT_INDEX 1
2467 # ifndef LZO_OPT_UNALIGNED16
2468 # define LZO_OPT_UNALIGNED16 1
2469 # endif
2470 # ifndef LZO_OPT_UNALIGNED32
2471 # define LZO_OPT_UNALIGNED32 1
2472 # endif
2473 # ifndef LZO_OPT_UNALIGNED64
2474 # define LZO_OPT_UNALIGNED64 1
2475 # endif
2476 #elif (LZO_ARCH_ARM)
2477 # if defined(__ARM_FEATURE_UNALIGNED)
2478 # ifndef LZO_OPT_UNALIGNED16
2479 # define LZO_OPT_UNALIGNED16 1
2480 # endif
2481 # ifndef LZO_OPT_UNALIGNED32
2482 # define LZO_OPT_UNALIGNED32 1
2483 # endif
2484 # elif defined(__TARGET_ARCH_ARM) && ((__TARGET_ARCH_ARM+0) >= 7)
2485 # ifndef LZO_OPT_UNALIGNED16
2486 # define LZO_OPT_UNALIGNED16 1
2487 # endif
2488 # ifndef LZO_OPT_UNALIGNED32
2489 # define LZO_OPT_UNALIGNED32 1
2490 # endif
2491 # elif defined(__TARGET_ARCH_ARM) && ((__TARGET_ARCH_ARM+0) >= 6) && !defined(__TARGET_PROFILE_M)
2492 # ifndef LZO_OPT_UNALIGNED16
2493 # define LZO_OPT_UNALIGNED16 1
2494 # endif
2495 # ifndef LZO_OPT_UNALIGNED32
2496 # define LZO_OPT_UNALIGNED32 1
2497 # endif
2498 # endif
2499 #elif (LZO_ARCH_ARM64)
2500 # ifndef LZO_OPT_UNALIGNED16
2501 # define LZO_OPT_UNALIGNED16 1
2502 # endif
2503 # ifndef LZO_OPT_UNALIGNED32
2504 # define LZO_OPT_UNALIGNED32 1
2505 # endif
2506 # ifndef LZO_OPT_UNALIGNED64
2507 # define LZO_OPT_UNALIGNED64 1
2508 # endif
2509 #elif (LZO_ARCH_CRIS)
2510 # ifndef LZO_OPT_UNALIGNED16
2511 # define LZO_OPT_UNALIGNED16 1
2512 # endif
2513 # ifndef LZO_OPT_UNALIGNED32
2514 # define LZO_OPT_UNALIGNED32 1
2515 # endif
2516 #elif (LZO_ARCH_I386)
2517 # ifndef LZO_OPT_UNALIGNED16
2518 # define LZO_OPT_UNALIGNED16 1
2519 # endif
2520 # ifndef LZO_OPT_UNALIGNED32
2521 # define LZO_OPT_UNALIGNED32 1
2522 # endif
2523 #elif (LZO_ARCH_IA64)
2524 # define LZO_OPT_AVOID_INT_INDEX 1
2525 # define LZO_OPT_AVOID_UINT_INDEX 1
2526 # define LZO_OPT_PREFER_POSTINC 1
2527 #elif (LZO_ARCH_M68K)
2528 # define LZO_OPT_PREFER_POSTINC 1
2529 # define LZO_OPT_PREFER_PREDEC 1
2530 # if defined(__mc68020__) && !defined(__mcoldfire__)
2531 # ifndef LZO_OPT_UNALIGNED16
2532 # define LZO_OPT_UNALIGNED16 1
2533 # endif
2534 # ifndef LZO_OPT_UNALIGNED32
2535 # define LZO_OPT_UNALIGNED32 1
2536 # endif
2537 # endif
2538 #elif (LZO_ARCH_MIPS)
2539 # define LZO_OPT_AVOID_UINT_INDEX 1
2540 #elif (LZO_ARCH_POWERPC)
2541 # define LZO_OPT_PREFER_PREINC 1
2542 # define LZO_OPT_PREFER_PREDEC 1
2543 # if (LZO_ABI_BIG_ENDIAN)
2544 # ifndef LZO_OPT_UNALIGNED16
2545 # define LZO_OPT_UNALIGNED16 1
2546 # endif
2547 # ifndef LZO_OPT_UNALIGNED32
2548 # define LZO_OPT_UNALIGNED32 1
2549 # endif
2550 # if (LZO_WORDSIZE == 8)
2551 # ifndef LZO_OPT_UNALIGNED64
2552 # define LZO_OPT_UNALIGNED64 1
2553 # endif
2554 # endif
2555 # endif
2556 #elif (LZO_ARCH_S390)
2557 # ifndef LZO_OPT_UNALIGNED16
2558 # define LZO_OPT_UNALIGNED16 1
2559 # endif
2560 # ifndef LZO_OPT_UNALIGNED32
2561 # define LZO_OPT_UNALIGNED32 1
2562 # endif
2563 # if (LZO_WORDSIZE == 8)
2564 # ifndef LZO_OPT_UNALIGNED64
2565 # define LZO_OPT_UNALIGNED64 1
2566 # endif
2567 # endif
2568 #elif (LZO_ARCH_SH)
2569 # define LZO_OPT_PREFER_POSTINC 1
2570 # define LZO_OPT_PREFER_PREDEC 1
2571 #endif
2572 #ifndef LZO_CFG_NO_INLINE_ASM
2573 #if (LZO_ABI_NEUTRAL_ENDIAN) || (LZO_ARCH_GENERIC)
2574 # define LZO_CFG_NO_INLINE_ASM 1
2575 #elif (LZO_CC_LLVM)
2576 # define LZO_CFG_NO_INLINE_ASM 1
2577 #endif
2578 #endif
2579 #if (LZO_CFG_NO_INLINE_ASM)
2580 # undef LZO_ASM_SYNTAX_MSC
2581 # undef LZO_ASM_SYNTAX_GNUC
2582 # undef __LZO_ASM_CLOBBER
2583 # undef __LZO_ASM_CLOBBER_LIST_CC
2584 # undef __LZO_ASM_CLOBBER_LIST_CC_MEMORY
2585 # undef __LZO_ASM_CLOBBER_LIST_EMPTY
2586 #endif
2587 #ifndef LZO_CFG_NO_UNALIGNED
2588 #if (LZO_ABI_NEUTRAL_ENDIAN) || (LZO_ARCH_GENERIC)
2589 # define LZO_CFG_NO_UNALIGNED 1
2590 #endif
2591 #endif
2592 #if (LZO_CFG_NO_UNALIGNED)
2593 # undef LZO_OPT_UNALIGNED16
2594 # undef LZO_OPT_UNALIGNED32
2595 # undef LZO_OPT_UNALIGNED64
2596 #endif
2597 #if defined(__LZO_INFOSTR_MM)
2598 #elif (LZO_MM_FLAT) && (defined(__LZO_INFOSTR_PM) || defined(LZO_INFO_ABI_PM))
2599 # define __LZO_INFOSTR_MM ""
2600 #elif defined(LZO_INFO_MM)
2601 # define __LZO_INFOSTR_MM "." LZO_INFO_MM
2602 #else
2603 # define __LZO_INFOSTR_MM ""
2604 #endif
2605 #if defined(__LZO_INFOSTR_PM)
2606 #elif defined(LZO_INFO_ABI_PM)
2607 # define __LZO_INFOSTR_PM "." LZO_INFO_ABI_PM
2608 #else
2609 # define __LZO_INFOSTR_PM ""
2610 #endif
2611 #if defined(__LZO_INFOSTR_ENDIAN)
2612 #elif defined(LZO_INFO_ABI_ENDIAN)
2613 # define __LZO_INFOSTR_ENDIAN "." LZO_INFO_ABI_ENDIAN
2614 #else
2615 # define __LZO_INFOSTR_ENDIAN ""
2616 #endif
2617 #if defined(__LZO_INFOSTR_OSNAME)
2618 #elif defined(LZO_INFO_OS_CONSOLE)
2619 # define __LZO_INFOSTR_OSNAME LZO_INFO_OS "." LZO_INFO_OS_CONSOLE
2620 #elif defined(LZO_INFO_OS_POSIX)
2621 # define __LZO_INFOSTR_OSNAME LZO_INFO_OS "." LZO_INFO_OS_POSIX
2622 #else
2623 # define __LZO_INFOSTR_OSNAME LZO_INFO_OS
2624 #endif
2625 #if defined(__LZO_INFOSTR_LIBC)
2626 #elif defined(LZO_INFO_LIBC)
2627 # define __LZO_INFOSTR_LIBC "." LZO_INFO_LIBC
2628 #else
2629 # define __LZO_INFOSTR_LIBC ""
2630 #endif
2631 #if defined(__LZO_INFOSTR_CCVER)
2632 #elif defined(LZO_INFO_CCVER)
2633 # define __LZO_INFOSTR_CCVER " " LZO_INFO_CCVER
2634 #else
2635 # define __LZO_INFOSTR_CCVER ""
2636 #endif
2637 #define LZO_INFO_STRING \
2638 LZO_INFO_ARCH __LZO_INFOSTR_MM __LZO_INFOSTR_PM __LZO_INFOSTR_ENDIAN \
2639 " " __LZO_INFOSTR_OSNAME __LZO_INFOSTR_LIBC " " LZO_INFO_CC __LZO_INFOSTR_CCVER
2640 #if !(LZO_CFG_SKIP_LZO_TYPES)
2641 #if (!(LZO_SIZEOF_SHORT+0 > 0 && LZO_SIZEOF_INT+0 > 0 && LZO_SIZEOF_LONG+0 > 0))
2642 # error "missing defines for sizes"
2643 #endif
2644 #if (!(LZO_SIZEOF_PTRDIFF_T+0 > 0 && LZO_SIZEOF_SIZE_T+0 > 0 && LZO_SIZEOF_VOID_P+0 > 0))
2645 # error "missing defines for sizes"
2646 #endif
2647 #if !defined(lzo_llong_t)
2648 #if (LZO_SIZEOF_LONG_LONG+0 > 0)
2649 __lzo_gnuc_extension__ typedef long long lzo_llong_t__;
2650 __lzo_gnuc_extension__ typedef unsigned long long lzo_ullong_t__;
2651 # define lzo_llong_t lzo_llong_t__
2652 # define lzo_ullong_t lzo_ullong_t__
2653 #endif
2654 #endif
2655 #if !defined(lzo_int16e_t)
2656 #if (LZO_SIZEOF_LONG == 2)
2657 # define lzo_int16e_t long
2658 # define lzo_uint16e_t unsigned long
2659 #elif (LZO_SIZEOF_INT == 2)
2660 # define lzo_int16e_t int
2661 # define lzo_uint16e_t unsigned int
2662 #elif (LZO_SIZEOF_SHORT == 2)
2663 # define lzo_int16e_t short int
2664 # define lzo_uint16e_t unsigned short int
2665 #elif 1 && !(LZO_CFG_TYPE_NO_MODE_HI) && (LZO_CC_CLANG || (LZO_CC_GNUC >= 0x025f00ul) || LZO_CC_LLVM)
2666 typedef int lzo_int16e_hi_t__ __attribute__((__mode__(__HI__)));
2667 typedef unsigned int lzo_uint16e_hi_t__ __attribute__((__mode__(__HI__)));
2668 # define lzo_int16e_t lzo_int16e_hi_t__
2669 # define lzo_uint16e_t lzo_uint16e_hi_t__
2670 #elif (LZO_SIZEOF___INT16 == 2)
2671 # define lzo_int16e_t __int16
2672 # define lzo_uint16e_t unsigned __int16
2673 #else
2674 #endif
2675 #endif
2676 #if defined(lzo_int16e_t)
2677 # define LZO_SIZEOF_LZO_INT16E_T 2
2678 LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_int16e_t) == 2)
2679 LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_int16e_t) == LZO_SIZEOF_LZO_INT16E_T)
2680 #endif
2681 #if !defined(lzo_int32e_t)
2682 #if (LZO_SIZEOF_LONG == 4)
2683 # define lzo_int32e_t long int
2684 # define lzo_uint32e_t unsigned long int
2685 #elif (LZO_SIZEOF_INT == 4)
2686 # define lzo_int32e_t int
2687 # define lzo_uint32e_t unsigned int
2688 #elif (LZO_SIZEOF_SHORT == 4)
2689 # define lzo_int32e_t short int
2690 # define lzo_uint32e_t unsigned short int
2691 #elif (LZO_SIZEOF_LONG_LONG == 4)
2692 # define lzo_int32e_t lzo_llong_t
2693 # define lzo_uint32e_t lzo_ullong_t
2694 #elif 1 && !(LZO_CFG_TYPE_NO_MODE_SI) && (LZO_CC_CLANG || (LZO_CC_GNUC >= 0x025f00ul) || LZO_CC_LLVM) && (__INT_MAX__+0 > 2147483647L)
2695 typedef int lzo_int32e_si_t__ __attribute__((__mode__(__SI__)));
2696 typedef unsigned int lzo_uint32e_si_t__ __attribute__((__mode__(__SI__)));
2697 # define lzo_int32e_t lzo_int32e_si_t__
2698 # define lzo_uint32e_t lzo_uint32e_si_t__
2699 #elif 1 && !(LZO_CFG_TYPE_NO_MODE_SI) && (LZO_CC_GNUC >= 0x025f00ul) && defined(__AVR__) && (__LONG_MAX__+0 == 32767L)
2700 typedef int lzo_int32e_si_t__ __attribute__((__mode__(__SI__)));
2701 typedef unsigned int lzo_uint32e_si_t__ __attribute__((__mode__(__SI__)));
2702 # define lzo_int32e_t lzo_int32e_si_t__
2703 # define lzo_uint32e_t lzo_uint32e_si_t__
2704 # define LZO_INT32_C(c) (c##LL)
2705 # define LZO_UINT32_C(c) (c##ULL)
2706 #elif (LZO_SIZEOF___INT32 == 4)
2707 # define lzo_int32e_t __int32
2708 # define lzo_uint32e_t unsigned __int32
2709 #else
2710 #endif
2711 #endif
2712 #if defined(lzo_int32e_t)
2713 # define LZO_SIZEOF_LZO_INT32E_T 4
2714 LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_int32e_t) == 4)
2715 LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_int32e_t) == LZO_SIZEOF_LZO_INT32E_T)
2716 #endif
2717 #if !defined(lzo_int64e_t)
2718 #if (LZO_SIZEOF___INT64 == 8)
2719 # if (LZO_CC_BORLANDC) && !(LZO_CFG_TYPE_PREFER___INT64)
2720 # define LZO_CFG_TYPE_PREFER___INT64 1
2721 # endif
2722 #endif
2723 #if (LZO_SIZEOF_INT == 8) && (LZO_SIZEOF_INT < LZO_SIZEOF_LONG)
2724 # define lzo_int64e_t int
2725 # define lzo_uint64e_t unsigned int
2726 # define LZO_SIZEOF_LZO_INT64E_T LZO_SIZEOF_INT
2727 #elif (LZO_SIZEOF_LONG == 8)
2728 # define lzo_int64e_t long int
2729 # define lzo_uint64e_t unsigned long int
2730 # define LZO_SIZEOF_LZO_INT64E_T LZO_SIZEOF_LONG
2731 #elif (LZO_SIZEOF_LONG_LONG == 8) && !(LZO_CFG_TYPE_PREFER___INT64)
2732 # define lzo_int64e_t lzo_llong_t
2733 # define lzo_uint64e_t lzo_ullong_t
2734 # if (LZO_CC_BORLANDC)
2735 # define LZO_INT64_C(c) ((c) + 0ll)
2736 # define LZO_UINT64_C(c) ((c) + 0ull)
2737 # elif 0
2738 # define LZO_INT64_C(c) (__lzo_gnuc_extension__ (c##LL))
2739 # define LZO_UINT64_C(c) (__lzo_gnuc_extension__ (c##ULL))
2740 # else
2741 # define LZO_INT64_C(c) (c##LL)
2742 # define LZO_UINT64_C(c) (c##ULL)
2743 # endif
2744 # define LZO_SIZEOF_LZO_INT64E_T LZO_SIZEOF_LONG_LONG
2745 #elif (LZO_SIZEOF___INT64 == 8)
2746 # define lzo_int64e_t __int64
2747 # define lzo_uint64e_t unsigned __int64
2748 # if (LZO_CC_BORLANDC)
2749 # define LZO_INT64_C(c) ((c) + 0i64)
2750 # define LZO_UINT64_C(c) ((c) + 0ui64)
2751 # else
2752 # define LZO_INT64_C(c) (c##i64)
2753 # define LZO_UINT64_C(c) (c##ui64)
2754 # endif
2755 # define LZO_SIZEOF_LZO_INT64E_T LZO_SIZEOF___INT64
2756 #else
2757 #endif
2758 #endif
2759 #if defined(lzo_int64e_t)
2760 LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_int64e_t) == 8)
2761 LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_int64e_t) == LZO_SIZEOF_LZO_INT64E_T)
2762 #endif
2763 #if !defined(lzo_int32l_t)
2764 #if defined(lzo_int32e_t)
2765 # define lzo_int32l_t lzo_int32e_t
2766 # define lzo_uint32l_t lzo_uint32e_t
2767 # define LZO_SIZEOF_LZO_INT32L_T LZO_SIZEOF_LZO_INT32E_T
2768 #elif (LZO_SIZEOF_INT >= 4) && (LZO_SIZEOF_INT < LZO_SIZEOF_LONG)
2769 # define lzo_int32l_t int
2770 # define lzo_uint32l_t unsigned int
2771 # define LZO_SIZEOF_LZO_INT32L_T LZO_SIZEOF_INT
2772 #elif (LZO_SIZEOF_LONG >= 4)
2773 # define lzo_int32l_t long int
2774 # define lzo_uint32l_t unsigned long int
2775 # define LZO_SIZEOF_LZO_INT32L_T LZO_SIZEOF_LONG
2776 #else
2777 # error "lzo_int32l_t"
2778 #endif
2779 #endif
2780 #if 1
2781 LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_int32l_t) >= 4)
2782 LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_int32l_t) == LZO_SIZEOF_LZO_INT32L_T)
2783 #endif
2784 #if !defined(lzo_int64l_t)
2785 #if defined(lzo_int64e_t)
2786 # define lzo_int64l_t lzo_int64e_t
2787 # define lzo_uint64l_t lzo_uint64e_t
2788 # define LZO_SIZEOF_LZO_INT64L_T LZO_SIZEOF_LZO_INT64E_T
2789 #else
2790 #endif
2791 #endif
2792 #if defined(lzo_int64l_t)
2793 LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_int64l_t) >= 8)
2794 LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_int64l_t) == LZO_SIZEOF_LZO_INT64L_T)
2795 #endif
2796 #if !defined(lzo_int32f_t)
2797 #if (LZO_SIZEOF_SIZE_T >= 8)
2798 # define lzo_int32f_t lzo_int64l_t
2799 # define lzo_uint32f_t lzo_uint64l_t
2800 # define LZO_SIZEOF_LZO_INT32F_T LZO_SIZEOF_LZO_INT64L_T
2801 #else
2802 # define lzo_int32f_t lzo_int32l_t
2803 # define lzo_uint32f_t lzo_uint32l_t
2804 # define LZO_SIZEOF_LZO_INT32F_T LZO_SIZEOF_LZO_INT32L_T
2805 #endif
2806 #endif
2807 #if 1
2808 LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_int32f_t) >= 4)
2809 LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_int32f_t) == LZO_SIZEOF_LZO_INT32F_T)
2810 #endif
2811 #if !defined(lzo_int64f_t)
2812 #if defined(lzo_int64l_t)
2813 # define lzo_int64f_t lzo_int64l_t
2814 # define lzo_uint64f_t lzo_uint64l_t
2815 # define LZO_SIZEOF_LZO_INT64F_T LZO_SIZEOF_LZO_INT64L_T
2816 #else
2817 #endif
2818 #endif
2819 #if defined(lzo_int64f_t)
2820 LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_int64f_t) >= 8)
2821 LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_int64f_t) == LZO_SIZEOF_LZO_INT64F_T)
2822 #endif
2823 #if !defined(lzo_intptr_t)
2824 #if 1 && (LZO_OS_OS400 && (LZO_SIZEOF_VOID_P == 16))
2825 # define __LZO_INTPTR_T_IS_POINTER 1
2826 typedef char* lzo_intptr_t;
2827 typedef char* lzo_uintptr_t;
2828 # define lzo_intptr_t lzo_intptr_t
2829 # define lzo_uintptr_t lzo_uintptr_t
2830 # define LZO_SIZEOF_LZO_INTPTR_T LZO_SIZEOF_VOID_P
2831 #elif (LZO_CC_MSC && (_MSC_VER >= 1300) && (LZO_SIZEOF_VOID_P == 4) && (LZO_SIZEOF_INT == 4))
2832 typedef __w64 int lzo_intptr_t;
2833 typedef __w64 unsigned int lzo_uintptr_t;
2834 # define lzo_intptr_t lzo_intptr_t
2835 # define lzo_uintptr_t lzo_uintptr_t
2836 # define LZO_SIZEOF_LZO_INTPTR_T LZO_SIZEOF_INT
2837 #elif (LZO_SIZEOF_SHORT == LZO_SIZEOF_VOID_P) && (LZO_SIZEOF_INT > LZO_SIZEOF_VOID_P)
2838 # define lzo_intptr_t short
2839 # define lzo_uintptr_t unsigned short
2840 # define LZO_SIZEOF_LZO_INTPTR_T LZO_SIZEOF_SHORT
2841 #elif (LZO_SIZEOF_INT >= LZO_SIZEOF_VOID_P) && (LZO_SIZEOF_INT < LZO_SIZEOF_LONG)
2842 # define lzo_intptr_t int
2843 # define lzo_uintptr_t unsigned int
2844 # define LZO_SIZEOF_LZO_INTPTR_T LZO_SIZEOF_INT
2845 #elif (LZO_SIZEOF_LONG >= LZO_SIZEOF_VOID_P)
2846 # define lzo_intptr_t long
2847 # define lzo_uintptr_t unsigned long
2848 # define LZO_SIZEOF_LZO_INTPTR_T LZO_SIZEOF_LONG
2849 #elif (LZO_SIZEOF_LZO_INT64L_T >= LZO_SIZEOF_VOID_P)
2850 # define lzo_intptr_t lzo_int64l_t
2851 # define lzo_uintptr_t lzo_uint64l_t
2852 # define LZO_SIZEOF_LZO_INTPTR_T LZO_SIZEOF_LZO_INT64L_T
2853 #else
2854 # error "lzo_intptr_t"
2855 #endif
2856 #endif
2857 #if 1
2858 LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_intptr_t) >= sizeof(void *))
2859 LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_intptr_t) == sizeof(lzo_uintptr_t))
2860 #endif
2861 #if !defined(lzo_word_t)
2862 #if defined(LZO_WORDSIZE) && (LZO_WORDSIZE+0 > 0)
2863 #if (LZO_WORDSIZE == LZO_SIZEOF_LZO_INTPTR_T) && !(__LZO_INTPTR_T_IS_POINTER)
2864 # define lzo_word_t lzo_uintptr_t
2865 # define lzo_sword_t lzo_intptr_t
2866 # define LZO_SIZEOF_LZO_WORD_T LZO_SIZEOF_LZO_INTPTR_T
2867 #elif (LZO_WORDSIZE == LZO_SIZEOF_LONG)
2868 # define lzo_word_t unsigned long
2869 # define lzo_sword_t long
2870 # define LZO_SIZEOF_LZO_WORD_T LZO_SIZEOF_LONG
2871 #elif (LZO_WORDSIZE == LZO_SIZEOF_INT)
2872 # define lzo_word_t unsigned int
2873 # define lzo_sword_t int
2874 # define LZO_SIZEOF_LZO_WORD_T LZO_SIZEOF_INT
2875 #elif (LZO_WORDSIZE == LZO_SIZEOF_SHORT)
2876 # define lzo_word_t unsigned short
2877 # define lzo_sword_t short
2878 # define LZO_SIZEOF_LZO_WORD_T LZO_SIZEOF_SHORT
2879 #elif (LZO_WORDSIZE == 1)
2880 # define lzo_word_t unsigned char
2881 # define lzo_sword_t signed char
2882 # define LZO_SIZEOF_LZO_WORD_T 1
2883 #elif (LZO_WORDSIZE == LZO_SIZEOF_LZO_INT64L_T)
2884 # define lzo_word_t lzo_uint64l_t
2885 # define lzo_sword_t lzo_int64l_t
2886 # define LZO_SIZEOF_LZO_WORD_T LZO_SIZEOF_LZO_INT64L_T
2887 #elif (LZO_ARCH_SPU) && (LZO_CC_GNUC)
2888 #if 0
2889 typedef unsigned lzo_word_t __attribute__((__mode__(__V16QI__)));
2890 typedef int lzo_sword_t __attribute__((__mode__(__V16QI__)));
2891 # define lzo_word_t lzo_word_t
2892 # define lzo_sword_t lzo_sword_t
2893 # define LZO_SIZEOF_LZO_WORD_T 16
2894 #endif
2895 #else
2896 # error "lzo_word_t"
2897 #endif
2898 #endif
2899 #endif
2900 #if 1 && defined(lzo_word_t)
2901 LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_word_t) == LZO_WORDSIZE)
2902 LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_sword_t) == LZO_WORDSIZE)
2903 #endif
2904 #if 1
2905 #define lzo_int8_t signed char
2906 #define lzo_uint8_t unsigned char
2907 #define LZO_SIZEOF_LZO_INT8_T 1
2908 LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_int8_t) == 1)
2909 LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_int8_t) == sizeof(lzo_uint8_t))
2910 #endif
2911 #if defined(lzo_int16e_t)
2912 #define lzo_int16_t lzo_int16e_t
2913 #define lzo_uint16_t lzo_uint16e_t
2914 #define LZO_SIZEOF_LZO_INT16_T LZO_SIZEOF_LZO_INT16E_T
2915 LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_int16_t) == 2)
2916 LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_int16_t) == sizeof(lzo_uint16_t))
2917 #endif
2918 #if defined(lzo_int32e_t)
2919 #define lzo_int32_t lzo_int32e_t
2920 #define lzo_uint32_t lzo_uint32e_t
2921 #define LZO_SIZEOF_LZO_INT32_T LZO_SIZEOF_LZO_INT32E_T
2922 LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_int32_t) == 4)
2923 LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_int32_t) == sizeof(lzo_uint32_t))
2924 #endif
2925 #if defined(lzo_int64e_t)
2926 #define lzo_int64_t lzo_int64e_t
2927 #define lzo_uint64_t lzo_uint64e_t
2928 #define LZO_SIZEOF_LZO_INT64_T LZO_SIZEOF_LZO_INT64E_T
2929 LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_int64_t) == 8)
2930 LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_int64_t) == sizeof(lzo_uint64_t))
2931 #endif
2932 #if 1
2933 #define lzo_int_least32_t lzo_int32l_t
2934 #define lzo_uint_least32_t lzo_uint32l_t
2935 #define LZO_SIZEOF_LZO_INT_LEAST32_T LZO_SIZEOF_LZO_INT32L_T
2936 LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_int_least32_t) >= 4)
2937 LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_int_least32_t) == sizeof(lzo_uint_least32_t))
2938 #endif
2939 #if defined(lzo_int64l_t)
2940 #define lzo_int_least64_t lzo_int64l_t
2941 #define lzo_uint_least64_t lzo_uint64l_t
2942 #define LZO_SIZEOF_LZO_INT_LEAST64_T LZO_SIZEOF_LZO_INT64L_T
2943 LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_int_least64_t) >= 8)
2944 LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_int_least64_t) == sizeof(lzo_uint_least64_t))
2945 #endif
2946 #if 1
2947 #define lzo_int_fast32_t lzo_int32f_t
2948 #define lzo_uint_fast32_t lzo_uint32f_t
2949 #define LZO_SIZEOF_LZO_INT_FAST32_T LZO_SIZEOF_LZO_INT32F_T
2950 LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_int_fast32_t) >= 4)
2951 LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_int_fast32_t) == sizeof(lzo_uint_fast32_t))
2952 #endif
2953 #if defined(lzo_int64f_t)
2954 #define lzo_int_fast64_t lzo_int64f_t
2955 #define lzo_uint_fast64_t lzo_uint64f_t
2956 #define LZO_SIZEOF_LZO_INT_FAST64_T LZO_SIZEOF_LZO_INT64F_T
2957 LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_int_fast64_t) >= 8)
2958 LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_int_fast64_t) == sizeof(lzo_uint_fast64_t))
2959 #endif
2960 #if !defined(LZO_INT16_C)
2961 # if (LZO_BROKEN_INTEGRAL_CONSTANTS) && (LZO_SIZEOF_INT >= 2)
2962 # define LZO_INT16_C(c) ((c) + 0)
2963 # define LZO_UINT16_C(c) ((c) + 0U)
2964 # elif (LZO_BROKEN_INTEGRAL_CONSTANTS) && (LZO_SIZEOF_LONG >= 2)
2965 # define LZO_INT16_C(c) ((c) + 0L)
2966 # define LZO_UINT16_C(c) ((c) + 0UL)
2967 # elif (LZO_SIZEOF_INT >= 2)
2968 # define LZO_INT16_C(c) (c)
2969 # define LZO_UINT16_C(c) (c##U)
2970 # elif (LZO_SIZEOF_LONG >= 2)
2971 # define LZO_INT16_C(c) (c##L)
2972 # define LZO_UINT16_C(c) (c##UL)
2973 # else
2974 # error "LZO_INT16_C"
2975 # endif
2976 #endif
2977 #if !defined(LZO_INT32_C)
2978 # if (LZO_BROKEN_INTEGRAL_CONSTANTS) && (LZO_SIZEOF_INT >= 4)
2979 # define LZO_INT32_C(c) ((c) + 0)
2980 # define LZO_UINT32_C(c) ((c) + 0U)
2981 # elif (LZO_BROKEN_INTEGRAL_CONSTANTS) && (LZO_SIZEOF_LONG >= 4)
2982 # define LZO_INT32_C(c) ((c) + 0L)
2983 # define LZO_UINT32_C(c) ((c) + 0UL)
2984 # elif (LZO_SIZEOF_INT >= 4)
2985 # define LZO_INT32_C(c) (c)
2986 # define LZO_UINT32_C(c) (c##U)
2987 # elif (LZO_SIZEOF_LONG >= 4)
2988 # define LZO_INT32_C(c) (c##L)
2989 # define LZO_UINT32_C(c) (c##UL)
2990 # elif (LZO_SIZEOF_LONG_LONG >= 4)
2991 # define LZO_INT32_C(c) (c##LL)
2992 # define LZO_UINT32_C(c) (c##ULL)
2993 # else
2994 # error "LZO_INT32_C"
2995 # endif
2996 #endif
2997 #if !defined(LZO_INT64_C) && defined(lzo_int64l_t)
2998 # if (LZO_BROKEN_INTEGRAL_CONSTANTS) && (LZO_SIZEOF_INT >= 8)
2999 # define LZO_INT64_C(c) ((c) + 0)
3000 # define LZO_UINT64_C(c) ((c) + 0U)
3001 # elif (LZO_BROKEN_INTEGRAL_CONSTANTS) && (LZO_SIZEOF_LONG >= 8)
3002 # define LZO_INT64_C(c) ((c) + 0L)
3003 # define LZO_UINT64_C(c) ((c) + 0UL)
3004 # elif (LZO_SIZEOF_INT >= 8)
3005 # define LZO_INT64_C(c) (c)
3006 # define LZO_UINT64_C(c) (c##U)
3007 # elif (LZO_SIZEOF_LONG >= 8)
3008 # define LZO_INT64_C(c) (c##L)
3009 # define LZO_UINT64_C(c) (c##UL)
3010 # else
3011 # error "LZO_INT64_C"
3012 # endif
3013 #endif
3014 #endif
3015
3016 #endif
3017
3018 #endif
3019
3020 #undef LZO_HAVE_CONFIG_H
3021 #include "minilzo.h"
3022
3023 #if !defined(MINILZO_VERSION) || (MINILZO_VERSION != 0x2070)
3024 # error "version mismatch in miniLZO source files"
3025 #endif
3026
3027 #ifdef MINILZO_HAVE_CONFIG_H
3028 # define LZO_HAVE_CONFIG_H 1
3029 #endif
3030
3031 #ifndef __LZO_CONF_H
3032 #define __LZO_CONF_H 1
3033
3034 #if !defined(__LZO_IN_MINILZO)
3035 #if defined(LZO_CFG_FREESTANDING) && (LZO_CFG_FREESTANDING)
3036 # define LZO_LIBC_FREESTANDING 1
3037 # define LZO_OS_FREESTANDING 1
3038 #endif
3039 #if defined(LZO_CFG_EXTRA_CONFIG_HEADER)
3040 # include LZO_CFG_EXTRA_CONFIG_HEADER
3041 #endif
3042 #if defined(__LZOCONF_H) || defined(__LZOCONF_H_INCLUDED)
3043 # error "include this file first"
3044 #endif
3045 #include "lzo/lzoconf.h"
3046 #if defined(LZO_CFG_EXTRA_CONFIG_HEADER2)
3047 # include LZO_CFG_EXTRA_CONFIG_HEADER2
3048 #endif
3049 #endif
3050
3051 #if (LZO_VERSION < 0x2070) || !defined(__LZOCONF_H_INCLUDED)
3052 # error "version mismatch"
3053 #endif
3054
3055 #if (LZO_CC_MSC && (_MSC_VER >= 1000 && _MSC_VER < 1100))
3056 # pragma warning(disable: 4702)
3057 #endif
3058 #if (LZO_CC_MSC && (_MSC_VER >= 1000))
3059 # pragma warning(disable: 4127 4701)
3060 # pragma warning(disable: 4514 4710 4711)
3061 #endif
3062 #if (LZO_CC_MSC && (_MSC_VER >= 1300))
3063 # pragma warning(disable: 4820)
3064 #endif
3065 #if (LZO_CC_MSC && (_MSC_VER >= 1800))
3066 # pragma warning(disable: 4746)
3067 #endif
3068
3069 #if (LZO_CC_SUNPROC)
3070 #if !defined(__cplusplus)
3071 # pragma error_messages(off,E_END_OF_LOOP_CODE_NOT_REACHED)
3072 # pragma error_messages(off,E_LOOP_NOT_ENTERED_AT_TOP)
3073 # pragma error_messages(off,E_STATEMENT_NOT_REACHED)
3074 #endif
3075 #endif
3076
3077 #if defined(__LZO_IN_MINILZO) || (LZO_CFG_FREESTANDING)
3078 #elif 1
3079 # include <string.h>
3080 #else
3081 # define LZO_WANT_ACC_INCD_H 1
3082 #endif
3083 #if defined(LZO_HAVE_CONFIG_H)
3084 # define LZO_CFG_NO_CONFIG_HEADER 1
3085 #endif
3086
3087 #if 1 && !defined(LZO_CFG_FREESTANDING)
3088 #if 1 && !defined(HAVE_STRING_H)
3089 #define HAVE_STRING_H 1
3090 #endif
3091 #if 1 && !defined(HAVE_MEMCMP)
3092 #define HAVE_MEMCMP 1
3093 #endif
3094 #if 1 && !defined(HAVE_MEMCPY)
3095 #define HAVE_MEMCPY 1
3096 #endif
3097 #if 1 && !defined(HAVE_MEMMOVE)
3098 #define HAVE_MEMMOVE 1
3099 #endif
3100 #if 1 && !defined(HAVE_MEMSET)
3101 #define HAVE_MEMSET 1
3102 #endif
3103 #endif
3104
3105 #if 1 && defined(HAVE_STRING_H)
3106 #include <string.h>
3107 #endif
3108
3109 #if 1 || defined(lzo_int8_t) || defined(lzo_uint8_t)
3110 LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_int8_t) == 1)
3111 LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_uint8_t) == 1)
3112 #endif
3113 #if 1 || defined(lzo_int16_t) || defined(lzo_uint16_t)
3114 LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_int16_t) == 2)
3115 LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_uint16_t) == 2)
3116 #endif
3117 #if 1 || defined(lzo_int32_t) || defined(lzo_uint32_t)
3118 LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_int32_t) == 4)
3119 LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_uint32_t) == 4)
3120 #endif
3121 #if defined(lzo_int64_t) || defined(lzo_uint64_t)
3122 LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_int64_t) == 8)
3123 LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_uint64_t) == 8)
3124 #endif
3125
3126 #if (LZO_CFG_FREESTANDING)
3127 # undef HAVE_MEMCMP
3128 # undef HAVE_MEMCPY
3129 # undef HAVE_MEMMOVE
3130 # undef HAVE_MEMSET
3131 #endif
3132
3133 #if !(HAVE_MEMCMP)
3134 # undef memcmp
3135 # define memcmp(a,b,c) lzo_memcmp(a,b,c)
3136 #else
3137 # undef lzo_memcmp
3138 # define lzo_memcmp(a,b,c) memcmp(a,b,c)
3139 #endif
3140 #if !(HAVE_MEMCPY)
3141 # undef memcpy
3142 # define memcpy(a,b,c) lzo_memcpy(a,b,c)
3143 #else
3144 # undef lzo_memcpy
3145 # define lzo_memcpy(a,b,c) memcpy(a,b,c)
3146 #endif
3147 #if !(HAVE_MEMMOVE)
3148 # undef memmove
3149 # define memmove(a,b,c) lzo_memmove(a,b,c)
3150 #else
3151 # undef lzo_memmove
3152 # define lzo_memmove(a,b,c) memmove(a,b,c)
3153 #endif
3154 #if !(HAVE_MEMSET)
3155 # undef memset
3156 # define memset(a,b,c) lzo_memset(a,b,c)
3157 #else
3158 # undef lzo_memset
3159 # define lzo_memset(a,b,c) memset(a,b,c)
3160 #endif
3161
3162 #undef NDEBUG
3163 #if (LZO_CFG_FREESTANDING)
3164 # undef LZO_DEBUG
3165 # define NDEBUG 1
3166 # undef assert
3167 # define assert(e) ((void)0)
3168 #else
3169 # if !defined(LZO_DEBUG)
3170 # define NDEBUG 1
3171 # endif
3172 # include <assert.h>
3173 #endif
3174
3175 #if 0 && defined(__BOUNDS_CHECKING_ON)
3176 # include <unchecked.h>
3177 #else
3178 # define BOUNDS_CHECKING_OFF_DURING(stmt) stmt
3179 # define BOUNDS_CHECKING_OFF_IN_EXPR(expr) (expr)
3180 #endif
3181
3182 #if (LZO_CFG_PGO)
3183 # undef __lzo_likely
3184 # undef __lzo_unlikely
3185 # define __lzo_likely(e) (e)
3186 # define __lzo_unlikely(e) (e)
3187 #endif
3188
3189 #undef _
3190 #undef __
3191 #undef ___
3192 #undef ____
3193 #undef _p0
3194 #undef _p1
3195 #undef _p2
3196 #undef _p3
3197 #undef _p4
3198 #undef _s0
3199 #undef _s1
3200 #undef _s2
3201 #undef _s3
3202 #undef _s4
3203 #undef _ww
3204
3205 #if 1
3206 # define LZO_BYTE(x) ((unsigned char) (x))
3207 #else
3208 # define LZO_BYTE(x) ((unsigned char) ((x) & 0xff))
3209 #endif
3210
3211 #define LZO_MAX(a,b) ((a) >= (b) ? (a) : (b))
3212 #define LZO_MIN(a,b) ((a) <= (b) ? (a) : (b))
3213 #define LZO_MAX3(a,b,c) ((a) >= (b) ? LZO_MAX(a,c) : LZO_MAX(b,c))
3214 #define LZO_MIN3(a,b,c) ((a) <= (b) ? LZO_MIN(a,c) : LZO_MIN(b,c))
3215
3216 #define lzo_sizeof(type) ((lzo_uint) (sizeof(type)))
3217
3218 #define LZO_HIGH(array) ((lzo_uint) (sizeof(array)/sizeof(*(array))))
3219
3220 #define LZO_SIZE(bits) (1u << (bits))
3221 #define LZO_MASK(bits) (LZO_SIZE(bits) - 1)
3222
3223 #define LZO_USIZE(bits) ((lzo_uint) 1 << (bits))
3224 #define LZO_UMASK(bits) (LZO_USIZE(bits) - 1)
3225
3226 #if !defined(DMUL)
3227 #if 0
3228
3229 # define DMUL(a,b) ((lzo_xint) ((lzo_uint32_t)(a) * (lzo_uint32_t)(b)))
3230 #else
3231 # define DMUL(a,b) ((lzo_xint) ((a) * (b)))
3232 #endif
3233 #endif
3234
3235 #ifndef __LZO_FUNC_H
3236 #define __LZO_FUNC_H 1
3237
3238 #if !defined(LZO_BITOPS_USE_ASM_BITSCAN) && !defined(LZO_BITOPS_USE_GNUC_BITSCAN) && !defined(LZO_BITOPS_USE_MSC_BITSCAN)
3239 #if 1 && (LZO_ARCH_AMD64) && (LZO_CC_GNUC && (LZO_CC_GNUC < 0x040000ul)) && (LZO_ASM_SYNTAX_GNUC)
3240 #define LZO_BITOPS_USE_ASM_BITSCAN 1
3241 #elif (LZO_CC_CLANG || (LZO_CC_GNUC >= 0x030400ul) || (LZO_CC_INTELC_GNUC && (__INTEL_COMPILER >= 1000)) || (LZO_CC_LLVM && (!defined(__llvm_tools_version__) || (__llvm_tools_version__+0 >= 0x010500ul))))
3242 #define LZO_BITOPS_USE_GNUC_BITSCAN 1
3243 #elif (LZO_OS_WIN32 || LZO_OS_WIN64) && ((LZO_CC_INTELC_MSC && (__INTEL_COMPILER >= 1010)) || (LZO_CC_MSC && (_MSC_VER >= 1400)))
3244 #define LZO_BITOPS_USE_MSC_BITSCAN 1
3245 #if (LZO_CC_MSC) && (LZO_ARCH_AMD64 || LZO_ARCH_I386)
3246 #include <intrin.h>
3247 #endif
3248 #if (LZO_CC_MSC) && (LZO_ARCH_AMD64 || LZO_ARCH_I386)
3249 #pragma intrinsic(_BitScanReverse)
3250 #pragma intrinsic(_BitScanForward)
3251 #endif
3252 #if (LZO_CC_MSC) && (LZO_ARCH_AMD64)
3253 #pragma intrinsic(_BitScanReverse64)
3254 #pragma intrinsic(_BitScanForward64)
3255 #endif
3256 #endif
3257 #endif
3258
lzo_bitops_ctlz32_func(lzo_uint32_t v)3259 __lzo_static_forceinline unsigned lzo_bitops_ctlz32_func(lzo_uint32_t v)
3260 {
3261 #if (LZO_BITOPS_USE_MSC_BITSCAN) && (LZO_ARCH_AMD64 || LZO_ARCH_I386)
3262 unsigned long r; (void) _BitScanReverse(&r, v); return (unsigned) r ^ 31;
3263 #define lzo_bitops_ctlz32(v) lzo_bitops_ctlz32_func(v)
3264 #elif (LZO_BITOPS_USE_ASM_BITSCAN) && (LZO_ARCH_AMD64 || LZO_ARCH_I386) && (LZO_ASM_SYNTAX_GNUC)
3265 lzo_uint32_t r;
3266 __asm__("bsr %1,%0" : "=r" (r) : "rm" (v) __LZO_ASM_CLOBBER_LIST_CC);
3267 return (unsigned) r ^ 31;
3268 #define lzo_bitops_ctlz32(v) lzo_bitops_ctlz32_func(v)
3269 #elif (LZO_BITOPS_USE_GNUC_BITSCAN) && (LZO_SIZEOF_INT == 4)
3270 unsigned r; r = (unsigned) __builtin_clz(v); return r;
3271 #define lzo_bitops_ctlz32(v) ((unsigned) __builtin_clz(v))
3272 #else
3273 LZO_UNUSED(v); return 0;
3274 #endif
3275 }
3276
3277 #if defined(lzo_uint64_t)
lzo_bitops_ctlz64_func(lzo_uint64_t v)3278 __lzo_static_forceinline unsigned lzo_bitops_ctlz64_func(lzo_uint64_t v)
3279 {
3280 #if (LZO_BITOPS_USE_MSC_BITSCAN) && (LZO_ARCH_AMD64)
3281 unsigned long r; (void) _BitScanReverse64(&r, v); return (unsigned) r ^ 63;
3282 #define lzo_bitops_ctlz64(v) lzo_bitops_ctlz64_func(v)
3283 #elif (LZO_BITOPS_USE_ASM_BITSCAN) && (LZO_ARCH_AMD64) && (LZO_ASM_SYNTAX_GNUC)
3284 lzo_uint64_t r;
3285 __asm__("bsr %1,%0" : "=r" (r) : "rm" (v) __LZO_ASM_CLOBBER_LIST_CC);
3286 return (unsigned) r ^ 63;
3287 #define lzo_bitops_ctlz64(v) lzo_bitops_ctlz64_func(v)
3288 #elif (LZO_BITOPS_USE_GNUC_BITSCAN) && (LZO_SIZEOF_LONG == 8) && (LZO_WORDSIZE >= 8)
3289 unsigned r; r = (unsigned) __builtin_clzl(v); return r;
3290 #define lzo_bitops_ctlz64(v) ((unsigned) __builtin_clzl(v))
3291 #elif (LZO_BITOPS_USE_GNUC_BITSCAN) && (LZO_SIZEOF_LONG_LONG == 8) && (LZO_WORDSIZE >= 8)
3292 unsigned r; r = (unsigned) __builtin_clzll(v); return r;
3293 #define lzo_bitops_ctlz64(v) ((unsigned) __builtin_clzll(v))
3294 #else
3295 LZO_UNUSED(v); return 0;
3296 #endif
3297 }
3298 #endif
3299
lzo_bitops_cttz32_func(lzo_uint32_t v)3300 __lzo_static_forceinline unsigned lzo_bitops_cttz32_func(lzo_uint32_t v)
3301 {
3302 #if (LZO_BITOPS_USE_MSC_BITSCAN) && (LZO_ARCH_AMD64 || LZO_ARCH_I386)
3303 unsigned long r; (void) _BitScanForward(&r, v); return (unsigned) r;
3304 #define lzo_bitops_cttz32(v) lzo_bitops_cttz32_func(v)
3305 #elif (LZO_BITOPS_USE_ASM_BITSCAN) && (LZO_ARCH_AMD64 || LZO_ARCH_I386) && (LZO_ASM_SYNTAX_GNUC)
3306 lzo_uint32_t r;
3307 __asm__("bsf %1,%0" : "=r" (r) : "rm" (v) __LZO_ASM_CLOBBER_LIST_CC);
3308 return (unsigned) r;
3309 #define lzo_bitops_cttz32(v) lzo_bitops_cttz32_func(v)
3310 #elif (LZO_BITOPS_USE_GNUC_BITSCAN) && (LZO_SIZEOF_INT >= 4)
3311 unsigned r; r = (unsigned) __builtin_ctz(v); return r;
3312 #define lzo_bitops_cttz32(v) ((unsigned) __builtin_ctz(v))
3313 #else
3314 LZO_UNUSED(v); return 0;
3315 #endif
3316 }
3317
3318 #if defined(lzo_uint64_t)
lzo_bitops_cttz64_func(lzo_uint64_t v)3319 __lzo_static_forceinline unsigned lzo_bitops_cttz64_func(lzo_uint64_t v)
3320 {
3321 #if (LZO_BITOPS_USE_MSC_BITSCAN) && (LZO_ARCH_AMD64)
3322 unsigned long r; (void) _BitScanForward64(&r, v); return (unsigned) r;
3323 #define lzo_bitops_cttz64(v) lzo_bitops_cttz64_func(v)
3324 #elif (LZO_BITOPS_USE_ASM_BITSCAN) && (LZO_ARCH_AMD64) && (LZO_ASM_SYNTAX_GNUC)
3325 lzo_uint64_t r;
3326 __asm__("bsf %1,%0" : "=r" (r) : "rm" (v) __LZO_ASM_CLOBBER_LIST_CC);
3327 return (unsigned) r;
3328 #define lzo_bitops_cttz64(v) lzo_bitops_cttz64_func(v)
3329 #elif (LZO_BITOPS_USE_GNUC_BITSCAN) && (LZO_SIZEOF_LONG >= 8) && (LZO_WORDSIZE >= 8)
3330 unsigned r; r = (unsigned) __builtin_ctzl(v); return r;
3331 #define lzo_bitops_cttz64(v) ((unsigned) __builtin_ctzl(v))
3332 #elif (LZO_BITOPS_USE_GNUC_BITSCAN) && (LZO_SIZEOF_LONG_LONG >= 8) && (LZO_WORDSIZE >= 8)
3333 unsigned r; r = (unsigned) __builtin_ctzll(v); return r;
3334 #define lzo_bitops_cttz64(v) ((unsigned) __builtin_ctzll(v))
3335 #else
3336 LZO_UNUSED(v); return 0;
3337 #endif
3338 }
3339 #endif
3340
3341 #if 1 && (LZO_CC_ARMCC_GNUC || LZO_CC_CLANG || (LZO_CC_GNUC >= 0x020700ul) || LZO_CC_INTELC_GNUC || LZO_CC_LLVM || LZO_CC_PATHSCALE || LZO_CC_PGI)
3342 static void __attribute__((__unused__))
3343 #else
3344 __lzo_static_forceinline void
3345 #endif
lzo_bitops_unused_funcs(void)3346 lzo_bitops_unused_funcs(void)
3347 {
3348 LZO_UNUSED_FUNC(lzo_bitops_ctlz32_func);
3349 LZO_UNUSED_FUNC(lzo_bitops_cttz32_func);
3350 #if defined(lzo_uint64_t)
3351 LZO_UNUSED_FUNC(lzo_bitops_ctlz64_func);
3352 LZO_UNUSED_FUNC(lzo_bitops_cttz64_func);
3353 #endif
3354 LZO_UNUSED_FUNC(lzo_bitops_unused_funcs);
3355 }
3356
3357 #if defined(__lzo_alignof) && !(LZO_CFG_NO_UNALIGNED)
3358 #ifndef __lzo_memops_tcheck
3359 #define __lzo_memops_tcheck(t,a,b) ((void)0, sizeof(t) == (a) && __lzo_alignof(t) == (b))
3360 #endif
3361 #endif
3362 #ifndef lzo_memops_TU0p
3363 #define lzo_memops_TU0p void __LZO_MMODEL *
3364 #endif
3365 #ifndef lzo_memops_TU1p
3366 #define lzo_memops_TU1p unsigned char __LZO_MMODEL *
3367 #endif
3368 #ifndef lzo_memops_TU2p
3369 #if (LZO_OPT_UNALIGNED16)
3370 typedef lzo_uint16_t __lzo_may_alias lzo_memops_TU2;
3371 #define lzo_memops_TU2p volatile lzo_memops_TU2 *
3372 #elif defined(__lzo_byte_struct)
3373 __lzo_byte_struct(lzo_memops_TU2_struct,2)
3374 typedef struct lzo_memops_TU2_struct lzo_memops_TU2;
3375 #else
3376 struct lzo_memops_TU2_struct { unsigned char a[2]; } __lzo_may_alias;
3377 typedef struct lzo_memops_TU2_struct lzo_memops_TU2;
3378 #endif
3379 #ifndef lzo_memops_TU2p
3380 #define lzo_memops_TU2p lzo_memops_TU2 *
3381 #endif
3382 #endif
3383 #ifndef lzo_memops_TU4p
3384 #if (LZO_OPT_UNALIGNED32)
3385 typedef lzo_uint32_t __lzo_may_alias lzo_memops_TU4;
3386 #define lzo_memops_TU4p volatile lzo_memops_TU4 __LZO_MMODEL *
3387 #elif defined(__lzo_byte_struct)
3388 __lzo_byte_struct(lzo_memops_TU4_struct,4)
3389 typedef struct lzo_memops_TU4_struct lzo_memops_TU4;
3390 #else
3391 struct lzo_memops_TU4_struct { unsigned char a[4]; } __lzo_may_alias;
3392 typedef struct lzo_memops_TU4_struct lzo_memops_TU4;
3393 #endif
3394 #ifndef lzo_memops_TU4p
3395 #define lzo_memops_TU4p lzo_memops_TU4 __LZO_MMODEL *
3396 #endif
3397 #endif
3398 #ifndef lzo_memops_TU8p
3399 #if (LZO_OPT_UNALIGNED64)
3400 typedef lzo_uint64_t __lzo_may_alias lzo_memops_TU8;
3401 #define lzo_memops_TU8p volatile lzo_memops_TU8 __LZO_MMODEL *
3402 #elif defined(__lzo_byte_struct)
3403 __lzo_byte_struct(lzo_memops_TU8_struct,8)
3404 typedef struct lzo_memops_TU8_struct lzo_memops_TU8;
3405 #else
3406 struct lzo_memops_TU8_struct { unsigned char a[8]; } __lzo_may_alias;
3407 typedef struct lzo_memops_TU8_struct lzo_memops_TU8;
3408 #endif
3409 #ifndef lzo_memops_TU8p
3410 #define lzo_memops_TU8p lzo_memops_TU8 __LZO_MMODEL *
3411 #endif
3412 #endif
3413 #ifndef lzo_memops_set_TU1p
3414 #define lzo_memops_set_TU1p volatile lzo_memops_TU1p
3415 #endif
3416 #ifndef lzo_memops_move_TU1p
3417 #define lzo_memops_move_TU1p lzo_memops_TU1p
3418 #endif
3419 #define LZO_MEMOPS_SET1(dd,cc) \
3420 LZO_BLOCK_BEGIN \
3421 lzo_memops_set_TU1p d__1 = (lzo_memops_set_TU1p) (lzo_memops_TU0p) (dd); \
3422 d__1[0] = LZO_BYTE(cc); \
3423 LZO_BLOCK_END
3424 #define LZO_MEMOPS_SET2(dd,cc) \
3425 LZO_BLOCK_BEGIN \
3426 lzo_memops_set_TU1p d__2 = (lzo_memops_set_TU1p) (lzo_memops_TU0p) (dd); \
3427 d__2[0] = LZO_BYTE(cc); d__2[1] = LZO_BYTE(cc); \
3428 LZO_BLOCK_END
3429 #define LZO_MEMOPS_SET3(dd,cc) \
3430 LZO_BLOCK_BEGIN \
3431 lzo_memops_set_TU1p d__3 = (lzo_memops_set_TU1p) (lzo_memops_TU0p) (dd); \
3432 d__3[0] = LZO_BYTE(cc); d__3[1] = LZO_BYTE(cc); d__3[2] = LZO_BYTE(cc); \
3433 LZO_BLOCK_END
3434 #define LZO_MEMOPS_SET4(dd,cc) \
3435 LZO_BLOCK_BEGIN \
3436 lzo_memops_set_TU1p d__4 = (lzo_memops_set_TU1p) (lzo_memops_TU0p) (dd); \
3437 d__4[0] = LZO_BYTE(cc); d__4[1] = LZO_BYTE(cc); d__4[2] = LZO_BYTE(cc); d__4[3] = LZO_BYTE(cc); \
3438 LZO_BLOCK_END
3439 #define LZO_MEMOPS_MOVE1(dd,ss) \
3440 LZO_BLOCK_BEGIN \
3441 lzo_memops_move_TU1p d__1 = (lzo_memops_move_TU1p) (lzo_memops_TU0p) (dd); \
3442 const lzo_memops_move_TU1p s__1 = (const lzo_memops_move_TU1p) (const lzo_memops_TU0p) (ss); \
3443 d__1[0] = s__1[0]; \
3444 LZO_BLOCK_END
3445 #define LZO_MEMOPS_MOVE2(dd,ss) \
3446 LZO_BLOCK_BEGIN \
3447 lzo_memops_move_TU1p d__2 = (lzo_memops_move_TU1p) (lzo_memops_TU0p) (dd); \
3448 const lzo_memops_move_TU1p s__2 = (const lzo_memops_move_TU1p) (const lzo_memops_TU0p) (ss); \
3449 d__2[0] = s__2[0]; d__2[1] = s__2[1]; \
3450 LZO_BLOCK_END
3451 #define LZO_MEMOPS_MOVE3(dd,ss) \
3452 LZO_BLOCK_BEGIN \
3453 lzo_memops_move_TU1p d__3 = (lzo_memops_move_TU1p) (lzo_memops_TU0p) (dd); \
3454 const lzo_memops_move_TU1p s__3 = (const lzo_memops_move_TU1p) (const lzo_memops_TU0p) (ss); \
3455 d__3[0] = s__3[0]; d__3[1] = s__3[1]; d__3[2] = s__3[2]; \
3456 LZO_BLOCK_END
3457 #define LZO_MEMOPS_MOVE4(dd,ss) \
3458 LZO_BLOCK_BEGIN \
3459 lzo_memops_move_TU1p d__4 = (lzo_memops_move_TU1p) (lzo_memops_TU0p) (dd); \
3460 const lzo_memops_move_TU1p s__4 = (const lzo_memops_move_TU1p) (const lzo_memops_TU0p) (ss); \
3461 d__4[0] = s__4[0]; d__4[1] = s__4[1]; d__4[2] = s__4[2]; d__4[3] = s__4[3]; \
3462 LZO_BLOCK_END
3463 #define LZO_MEMOPS_MOVE8(dd,ss) \
3464 LZO_BLOCK_BEGIN \
3465 lzo_memops_move_TU1p d__8 = (lzo_memops_move_TU1p) (lzo_memops_TU0p) (dd); \
3466 const lzo_memops_move_TU1p s__8 = (const lzo_memops_move_TU1p) (const lzo_memops_TU0p) (ss); \
3467 d__8[0] = s__8[0]; d__8[1] = s__8[1]; d__8[2] = s__8[2]; d__8[3] = s__8[3]; \
3468 d__8[4] = s__8[4]; d__8[5] = s__8[5]; d__8[6] = s__8[6]; d__8[7] = s__8[7]; \
3469 LZO_BLOCK_END
3470 LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(*(lzo_memops_TU1p)0)==1)
3471 #define LZO_MEMOPS_COPY1(dd,ss) LZO_MEMOPS_MOVE1(dd,ss)
3472 #if (LZO_OPT_UNALIGNED16)
3473 LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(*(lzo_memops_TU2p)0)==2)
3474 #define LZO_MEMOPS_COPY2(dd,ss) \
3475 * (lzo_memops_TU2p) (lzo_memops_TU0p) (dd) = * (const lzo_memops_TU2p) (const lzo_memops_TU0p) (ss)
3476 #elif defined(__lzo_memops_tcheck)
3477 #define LZO_MEMOPS_COPY2(dd,ss) \
3478 LZO_BLOCK_BEGIN if (__lzo_memops_tcheck(lzo_memops_TU2,2,1)) { \
3479 * (lzo_memops_TU2p) (lzo_memops_TU0p) (dd) = * (const lzo_memops_TU2p) (const lzo_memops_TU0p) (ss); \
3480 } else { LZO_MEMOPS_MOVE2(dd,ss); } LZO_BLOCK_END
3481 #else
3482 #define LZO_MEMOPS_COPY2(dd,ss) LZO_MEMOPS_MOVE2(dd,ss)
3483 #endif
3484 #if (LZO_OPT_UNALIGNED32)
3485 LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(*(lzo_memops_TU4p)0)==4)
3486 #define LZO_MEMOPS_COPY4(dd,ss) \
3487 * (lzo_memops_TU4p) (lzo_memops_TU0p) (dd) = * (const lzo_memops_TU4p) (const lzo_memops_TU0p) (ss)
3488 #elif defined(__lzo_memops_tcheck)
3489 #define LZO_MEMOPS_COPY4(dd,ss) \
3490 LZO_BLOCK_BEGIN if (__lzo_memops_tcheck(lzo_memops_TU4,4,1)) { \
3491 * (lzo_memops_TU4p) (lzo_memops_TU0p) (dd) = * (const lzo_memops_TU4p) (const lzo_memops_TU0p) (ss); \
3492 } else { LZO_MEMOPS_MOVE4(dd,ss); } LZO_BLOCK_END
3493 #else
3494 #define LZO_MEMOPS_COPY4(dd,ss) LZO_MEMOPS_MOVE4(dd,ss)
3495 #endif
3496 #if (LZO_WORDSIZE != 8)
3497 #define LZO_MEMOPS_COPY8(dd,ss) \
3498 LZO_BLOCK_BEGIN LZO_MEMOPS_COPY4(dd,ss); LZO_MEMOPS_COPY4((lzo_memops_TU1p)(lzo_memops_TU0p)(dd)+4,(const lzo_memops_TU1p)(const lzo_memops_TU0p)(ss)+4); LZO_BLOCK_END
3499 #else
3500 #if (LZO_OPT_UNALIGNED64)
3501 LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(*(lzo_memops_TU8p)0)==8)
3502 #define LZO_MEMOPS_COPY8(dd,ss) \
3503 * (lzo_memops_TU8p) (lzo_memops_TU0p) (dd) = * (const lzo_memops_TU8p) (const lzo_memops_TU0p) (ss)
3504 #elif (LZO_OPT_UNALIGNED32)
3505 #define LZO_MEMOPS_COPY8(dd,ss) \
3506 LZO_BLOCK_BEGIN LZO_MEMOPS_COPY4(dd,ss); LZO_MEMOPS_COPY4((lzo_memops_TU1p)(lzo_memops_TU0p)(dd)+4,(const lzo_memops_TU1p)(const lzo_memops_TU0p)(ss)+4); LZO_BLOCK_END
3507 #elif defined(__lzo_memops_tcheck)
3508 #define LZO_MEMOPS_COPY8(dd,ss) \
3509 LZO_BLOCK_BEGIN if (__lzo_memops_tcheck(lzo_memops_TU8,8,1)) { \
3510 * (lzo_memops_TU8p) (lzo_memops_TU0p) (dd) = * (const lzo_memops_TU8p) (const lzo_memops_TU0p) (ss); \
3511 } else { LZO_MEMOPS_MOVE8(dd,ss); } LZO_BLOCK_END
3512 #else
3513 #define LZO_MEMOPS_COPY8(dd,ss) LZO_MEMOPS_MOVE8(dd,ss)
3514 #endif
3515 #endif
3516 #define LZO_MEMOPS_COPYN(dd,ss,nn) \
3517 LZO_BLOCK_BEGIN \
3518 lzo_memops_TU1p d__n = (lzo_memops_TU1p) (lzo_memops_TU0p) (dd); \
3519 const lzo_memops_TU1p s__n = (const lzo_memops_TU1p) (const lzo_memops_TU0p) (ss); \
3520 lzo_uint n__n = (nn); \
3521 while ((void)0, n__n >= 8) { LZO_MEMOPS_COPY8(d__n, s__n); d__n += 8; s__n += 8; n__n -= 8; } \
3522 if ((void)0, n__n >= 4) { LZO_MEMOPS_COPY4(d__n, s__n); d__n += 4; s__n += 4; n__n -= 4; } \
3523 if ((void)0, n__n > 0) do { *d__n++ = *s__n++; } while (--n__n > 0); \
3524 LZO_BLOCK_END
3525
lzo_memops_get_le16(const lzo_voidp ss)3526 __lzo_static_forceinline lzo_uint16_t lzo_memops_get_le16(const lzo_voidp ss)
3527 {
3528 lzo_uint16_t v;
3529 #if (LZO_ABI_LITTLE_ENDIAN)
3530 LZO_MEMOPS_COPY2(&v, ss);
3531 #elif (LZO_OPT_UNALIGNED16 && LZO_ARCH_POWERPC && LZO_ABI_BIG_ENDIAN) && (LZO_ASM_SYNTAX_GNUC)
3532 const lzo_memops_TU2p s = (const lzo_memops_TU2p) ss;
3533 unsigned long vv;
3534 __asm__("lhbrx %0,0,%1" : "=r" (vv) : "r" (s), "m" (*s));
3535 v = (lzo_uint16_t) vv;
3536 #else
3537 const lzo_memops_TU1p s = (const lzo_memops_TU1p) ss;
3538 v = (lzo_uint16_t) (((lzo_uint16_t)s[0]) | ((lzo_uint16_t)s[1] << 8));
3539 #endif
3540 return v;
3541 }
3542 #if (LZO_OPT_UNALIGNED16) && (LZO_ABI_LITTLE_ENDIAN)
3543 #define LZO_MEMOPS_GET_LE16(ss) * (const lzo_memops_TU2p) (const lzo_memops_TU0p) (ss)
3544 #else
3545 #define LZO_MEMOPS_GET_LE16(ss) lzo_memops_get_le16(ss)
3546 #endif
3547
lzo_memops_get_le32(const lzo_voidp ss)3548 __lzo_static_forceinline lzo_uint32_t lzo_memops_get_le32(const lzo_voidp ss)
3549 {
3550 lzo_uint32_t v;
3551 #if (LZO_ABI_LITTLE_ENDIAN)
3552 LZO_MEMOPS_COPY4(&v, ss);
3553 #elif (LZO_OPT_UNALIGNED32 && LZO_ARCH_POWERPC && LZO_ABI_BIG_ENDIAN) && (LZO_ASM_SYNTAX_GNUC)
3554 const lzo_memops_TU4p s = (const lzo_memops_TU4p) ss;
3555 unsigned long vv;
3556 __asm__("lwbrx %0,0,%1" : "=r" (vv) : "r" (s), "m" (*s));
3557 v = (lzo_uint32_t) vv;
3558 #else
3559 const lzo_memops_TU1p s = (const lzo_memops_TU1p) ss;
3560 v = (lzo_uint32_t) (((lzo_uint32_t)s[0] << 24) | ((lzo_uint32_t)s[1] << 16) | ((lzo_uint32_t)s[2] << 8) | ((lzo_uint32_t)s[3]));
3561 #endif
3562 return v;
3563 }
3564 #if (LZO_OPT_UNALIGNED32) && (LZO_ABI_LITTLE_ENDIAN)
3565 #define LZO_MEMOPS_GET_LE32(ss) * (const lzo_memops_TU4p) (const lzo_memops_TU0p) (ss)
3566 #else
3567 #define LZO_MEMOPS_GET_LE32(ss) lzo_memops_get_le32(ss)
3568 #endif
3569
3570 #if (LZO_OPT_UNALIGNED64) && (LZO_ABI_LITTLE_ENDIAN)
3571 #define LZO_MEMOPS_GET_LE64(ss) * (const lzo_memops_TU8p) (const lzo_memops_TU0p) (ss)
3572 #endif
3573
lzo_memops_get_ne16(const lzo_voidp ss)3574 __lzo_static_forceinline lzo_uint16_t lzo_memops_get_ne16(const lzo_voidp ss)
3575 {
3576 lzo_uint16_t v;
3577 LZO_MEMOPS_COPY2(&v, ss);
3578 return v;
3579 }
3580 #if (LZO_OPT_UNALIGNED16)
3581 #define LZO_MEMOPS_GET_NE16(ss) * (const lzo_memops_TU2p) (const lzo_memops_TU0p) (ss)
3582 #else
3583 #define LZO_MEMOPS_GET_NE16(ss) lzo_memops_get_ne16(ss)
3584 #endif
3585
lzo_memops_get_ne32(const lzo_voidp ss)3586 __lzo_static_forceinline lzo_uint32_t lzo_memops_get_ne32(const lzo_voidp ss)
3587 {
3588 lzo_uint32_t v;
3589 LZO_MEMOPS_COPY4(&v, ss);
3590 return v;
3591 }
3592 #if (LZO_OPT_UNALIGNED32)
3593 #define LZO_MEMOPS_GET_NE32(ss) * (const lzo_memops_TU4p) (const lzo_memops_TU0p) (ss)
3594 #else
3595 #define LZO_MEMOPS_GET_NE32(ss) lzo_memops_get_ne32(ss)
3596 #endif
3597
3598 #if (LZO_OPT_UNALIGNED64)
3599 #define LZO_MEMOPS_GET_NE64(ss) * (const lzo_memops_TU8p) (const lzo_memops_TU0p) (ss)
3600 #endif
3601
lzo_memops_put_le16(lzo_voidp dd,lzo_uint16_t vv)3602 __lzo_static_forceinline void lzo_memops_put_le16(lzo_voidp dd, lzo_uint16_t vv)
3603 {
3604 #if (LZO_ABI_LITTLE_ENDIAN)
3605 LZO_MEMOPS_COPY2(dd, &vv);
3606 #elif (LZO_OPT_UNALIGNED16 && LZO_ARCH_POWERPC && LZO_ABI_BIG_ENDIAN) && (LZO_ASM_SYNTAX_GNUC)
3607 lzo_memops_TU2p d = (lzo_memops_TU2p) dd;
3608 unsigned long v = vv;
3609 __asm__("sthbrx %2,0,%1" : "=m" (*d) : "r" (d), "r" (v));
3610 #else
3611 lzo_memops_TU1p d = (lzo_memops_TU1p) dd;
3612 d[0] = LZO_BYTE((vv ) & 0xff);
3613 d[1] = LZO_BYTE((vv >> 8) & 0xff);
3614 #endif
3615 }
3616 #if (LZO_OPT_UNALIGNED16) && (LZO_ABI_LITTLE_ENDIAN)
3617 #define LZO_MEMOPS_PUT_LE16(dd,vv) (* (lzo_memops_TU2p) (lzo_memops_TU0p) (dd) = (vv))
3618 #else
3619 #define LZO_MEMOPS_PUT_LE16(dd,vv) lzo_memops_put_le16(dd,vv)
3620 #endif
3621
lzo_memops_put_le32(lzo_voidp dd,lzo_uint32_t vv)3622 __lzo_static_forceinline void lzo_memops_put_le32(lzo_voidp dd, lzo_uint32_t vv)
3623 {
3624 #if (LZO_ABI_LITTLE_ENDIAN)
3625 LZO_MEMOPS_COPY4(dd, &vv);
3626 #elif (LZO_OPT_UNALIGNED32 && LZO_ARCH_POWERPC && LZO_ABI_BIG_ENDIAN) && (LZO_ASM_SYNTAX_GNUC)
3627 lzo_memops_TU4p d = (lzo_memops_TU4p) dd;
3628 unsigned long v = vv;
3629 __asm__("stwbrx %2,0,%1" : "=m" (*d) : "r" (d), "r" (v));
3630 #else
3631 lzo_memops_TU1p d = (lzo_memops_TU1p) dd;
3632 d[0] = LZO_BYTE((vv ) & 0xff);
3633 d[1] = LZO_BYTE((vv >> 8) & 0xff);
3634 d[2] = LZO_BYTE((vv >> 16) & 0xff);
3635 d[3] = LZO_BYTE((vv >> 24) & 0xff);
3636 #endif
3637 }
3638 #if (LZO_OPT_UNALIGNED32) && (LZO_ABI_LITTLE_ENDIAN)
3639 #define LZO_MEMOPS_PUT_LE32(dd,vv) (* (lzo_memops_TU4p) (lzo_memops_TU0p) (dd) = (vv))
3640 #else
3641 #define LZO_MEMOPS_PUT_LE32(dd,vv) lzo_memops_put_le32(dd,vv)
3642 #endif
3643
lzo_memops_put_ne16(lzo_voidp dd,lzo_uint16_t vv)3644 __lzo_static_forceinline void lzo_memops_put_ne16(lzo_voidp dd, lzo_uint16_t vv)
3645 {
3646 LZO_MEMOPS_COPY2(dd, &vv);
3647 }
3648 #if (LZO_OPT_UNALIGNED16)
3649 #define LZO_MEMOPS_PUT_NE16(dd,vv) (* (lzo_memops_TU2p) (lzo_memops_TU0p) (dd) = (vv))
3650 #else
3651 #define LZO_MEMOPS_PUT_NE16(dd,vv) lzo_memops_put_ne16(dd,vv)
3652 #endif
3653
lzo_memops_put_ne32(lzo_voidp dd,lzo_uint32_t vv)3654 __lzo_static_forceinline void lzo_memops_put_ne32(lzo_voidp dd, lzo_uint32_t vv)
3655 {
3656 LZO_MEMOPS_COPY4(dd, &vv);
3657 }
3658 #if (LZO_OPT_UNALIGNED32)
3659 #define LZO_MEMOPS_PUT_NE32(dd,vv) (* (lzo_memops_TU4p) (lzo_memops_TU0p) (dd) = (vv))
3660 #else
3661 #define LZO_MEMOPS_PUT_NE32(dd,vv) lzo_memops_put_ne32(dd,vv)
3662 #endif
3663
3664 #if 1 && (LZO_CC_ARMCC_GNUC || LZO_CC_CLANG || (LZO_CC_GNUC >= 0x020700ul) || LZO_CC_INTELC_GNUC || LZO_CC_LLVM || LZO_CC_PATHSCALE || LZO_CC_PGI)
3665 static void __attribute__((__unused__))
3666 #else
3667 __lzo_static_forceinline void
3668 #endif
lzo_memops_unused_funcs(void)3669 lzo_memops_unused_funcs(void)
3670 {
3671 LZO_UNUSED_FUNC(lzo_memops_get_le16);
3672 LZO_UNUSED_FUNC(lzo_memops_get_le32);
3673 LZO_UNUSED_FUNC(lzo_memops_get_ne16);
3674 LZO_UNUSED_FUNC(lzo_memops_get_ne32);
3675 LZO_UNUSED_FUNC(lzo_memops_put_le16);
3676 LZO_UNUSED_FUNC(lzo_memops_put_le32);
3677 LZO_UNUSED_FUNC(lzo_memops_put_ne16);
3678 LZO_UNUSED_FUNC(lzo_memops_put_ne32);
3679 LZO_UNUSED_FUNC(lzo_memops_unused_funcs);
3680 }
3681
3682 #endif
3683
3684 #ifndef UA_SET1
3685 #define UA_SET1 LZO_MEMOPS_SET1
3686 #endif
3687 #ifndef UA_SET2
3688 #define UA_SET2 LZO_MEMOPS_SET2
3689 #endif
3690 #ifndef UA_SET3
3691 #define UA_SET3 LZO_MEMOPS_SET3
3692 #endif
3693 #ifndef UA_SET4
3694 #define UA_SET4 LZO_MEMOPS_SET4
3695 #endif
3696 #ifndef UA_MOVE1
3697 #define UA_MOVE1 LZO_MEMOPS_MOVE1
3698 #endif
3699 #ifndef UA_MOVE2
3700 #define UA_MOVE2 LZO_MEMOPS_MOVE2
3701 #endif
3702 #ifndef UA_MOVE3
3703 #define UA_MOVE3 LZO_MEMOPS_MOVE3
3704 #endif
3705 #ifndef UA_MOVE4
3706 #define UA_MOVE4 LZO_MEMOPS_MOVE4
3707 #endif
3708 #ifndef UA_MOVE8
3709 #define UA_MOVE8 LZO_MEMOPS_MOVE8
3710 #endif
3711 #ifndef UA_COPY1
3712 #define UA_COPY1 LZO_MEMOPS_COPY1
3713 #endif
3714 #ifndef UA_COPY2
3715 #define UA_COPY2 LZO_MEMOPS_COPY2
3716 #endif
3717 #ifndef UA_COPY3
3718 #define UA_COPY3 LZO_MEMOPS_COPY3
3719 #endif
3720 #ifndef UA_COPY4
3721 #define UA_COPY4 LZO_MEMOPS_COPY4
3722 #endif
3723 #ifndef UA_COPY8
3724 #define UA_COPY8 LZO_MEMOPS_COPY8
3725 #endif
3726 #ifndef UA_COPYN
3727 #define UA_COPYN LZO_MEMOPS_COPYN
3728 #endif
3729 #ifndef UA_COPYN_X
3730 #define UA_COPYN_X LZO_MEMOPS_COPYN
3731 #endif
3732 #ifndef UA_GET_LE16
3733 #define UA_GET_LE16 LZO_MEMOPS_GET_LE16
3734 #endif
3735 #ifndef UA_GET_LE32
3736 #define UA_GET_LE32 LZO_MEMOPS_GET_LE32
3737 #endif
3738 #ifdef LZO_MEMOPS_GET_LE64
3739 #ifndef UA_GET_LE64
3740 #define UA_GET_LE64 LZO_MEMOPS_GET_LE64
3741 #endif
3742 #endif
3743 #ifndef UA_GET_NE16
3744 #define UA_GET_NE16 LZO_MEMOPS_GET_NE16
3745 #endif
3746 #ifndef UA_GET_NE32
3747 #define UA_GET_NE32 LZO_MEMOPS_GET_NE32
3748 #endif
3749 #ifdef LZO_MEMOPS_GET_NE64
3750 #ifndef UA_GET_NE64
3751 #define UA_GET_NE64 LZO_MEMOPS_GET_NE64
3752 #endif
3753 #endif
3754 #ifndef UA_PUT_LE16
3755 #define UA_PUT_LE16 LZO_MEMOPS_PUT_LE16
3756 #endif
3757 #ifndef UA_PUT_LE32
3758 #define UA_PUT_LE32 LZO_MEMOPS_PUT_LE32
3759 #endif
3760 #ifndef UA_PUT_NE16
3761 #define UA_PUT_NE16 LZO_MEMOPS_PUT_NE16
3762 #endif
3763 #ifndef UA_PUT_NE32
3764 #define UA_PUT_NE32 LZO_MEMOPS_PUT_NE32
3765 #endif
3766
3767 #define MEMCPY8_DS(dest,src,len) \
3768 lzo_memcpy(dest,src,len); dest += len; src += len
3769
3770 #define BZERO8_PTR(s,l,n) \
3771 lzo_memset((lzo_voidp)(s),0,(lzo_uint)(l)*(n))
3772
3773 #define MEMCPY_DS(dest,src,len) \
3774 do *dest++ = *src++; while (--len > 0)
3775
3776 LZO_EXTERN(const lzo_bytep) lzo_copyright(void);
3777
3778 #ifndef __LZO_PTR_H
3779 #define __LZO_PTR_H 1
3780
3781 #ifdef __cplusplus
3782 extern "C" {
3783 #endif
3784
3785 #if (LZO_ARCH_I086)
3786 #error "LZO_ARCH_I086 is unsupported"
3787 #elif (LZO_MM_PVP)
3788 #error "LZO_MM_PVP is unsupported"
3789 #else
3790 #define PTR(a) ((lzo_uintptr_t) (a))
3791 #define PTR_LINEAR(a) PTR(a)
3792 #define PTR_ALIGNED_4(a) ((PTR_LINEAR(a) & 3) == 0)
3793 #define PTR_ALIGNED_8(a) ((PTR_LINEAR(a) & 7) == 0)
3794 #define PTR_ALIGNED2_4(a,b) (((PTR_LINEAR(a) | PTR_LINEAR(b)) & 3) == 0)
3795 #define PTR_ALIGNED2_8(a,b) (((PTR_LINEAR(a) | PTR_LINEAR(b)) & 7) == 0)
3796 #endif
3797
3798 #define PTR_LT(a,b) (PTR(a) < PTR(b))
3799 #define PTR_GE(a,b) (PTR(a) >= PTR(b))
3800 #define PTR_DIFF(a,b) (PTR(a) - PTR(b))
3801 #define pd(a,b) ((lzo_uint) ((a)-(b)))
3802
3803 LZO_EXTERN(lzo_uintptr_t)
3804 __lzo_ptr_linear(const lzo_voidp ptr);
3805
3806 typedef union
3807 {
3808 char a_char;
3809 unsigned char a_uchar;
3810 short a_short;
3811 unsigned short a_ushort;
3812 int a_int;
3813 unsigned int a_uint;
3814 long a_long;
3815 unsigned long a_ulong;
3816 lzo_int a_lzo_int;
3817 lzo_uint a_lzo_uint;
3818 lzo_xint a_lzo_xint;
3819 lzo_int16_t a_lzo_int16_t;
3820 lzo_uint16_t a_lzo_uint16_t;
3821 lzo_int32_t a_lzo_int32_t;
3822 lzo_uint32_t a_lzo_uint32_t;
3823 #if defined(lzo_uint64_t)
3824 lzo_int64_t a_lzo_int64_t;
3825 lzo_uint64_t a_lzo_uint64_t;
3826 #endif
3827 size_t a_size_t;
3828 ptrdiff_t a_ptrdiff_t;
3829 lzo_uintptr_t a_lzo_uintptr_t;
3830 void * a_void_p;
3831 char * a_char_p;
3832 unsigned char * a_uchar_p;
3833 const void * a_c_void_p;
3834 const char * a_c_char_p;
3835 const unsigned char * a_c_uchar_p;
3836 lzo_voidp a_lzo_voidp;
3837 lzo_bytep a_lzo_bytep;
3838 const lzo_voidp a_c_lzo_voidp;
3839 const lzo_bytep a_c_lzo_bytep;
3840 }
3841 lzo_full_align_t;
3842
3843 #ifdef __cplusplus
3844 }
3845 #endif
3846
3847 #endif
3848
3849 #ifndef LZO_DETERMINISTIC
3850 #define LZO_DETERMINISTIC 1
3851 #endif
3852
3853 #ifndef LZO_DICT_USE_PTR
3854 #define LZO_DICT_USE_PTR 1
3855 #endif
3856
3857 #if (LZO_DICT_USE_PTR)
3858 # define lzo_dict_t const lzo_bytep
3859 # define lzo_dict_p lzo_dict_t *
3860 #else
3861 # define lzo_dict_t lzo_uint
3862 # define lzo_dict_p lzo_dict_t *
3863 #endif
3864
3865 #endif
3866
3867 #if !defined(MINILZO_CFG_SKIP_LZO_PTR)
3868
3869 LZO_PUBLIC(lzo_uintptr_t)
__lzo_ptr_linear(const lzo_voidp ptr)3870 __lzo_ptr_linear(const lzo_voidp ptr)
3871 {
3872 lzo_uintptr_t p;
3873
3874 #if (LZO_ARCH_I086)
3875 #error "LZO_ARCH_I086 is unsupported"
3876 #elif (LZO_MM_PVP)
3877 #error "LZO_MM_PVP is unsupported"
3878 #else
3879 p = (lzo_uintptr_t) PTR_LINEAR(ptr);
3880 #endif
3881
3882 return p;
3883 }
3884
3885 LZO_PUBLIC(unsigned)
__lzo_align_gap(const lzo_voidp ptr,lzo_uint size)3886 __lzo_align_gap(const lzo_voidp ptr, lzo_uint size)
3887 {
3888 #if (__LZO_UINTPTR_T_IS_POINTER)
3889 #error "__LZO_UINTPTR_T_IS_POINTER is unsupported"
3890 #else
3891 lzo_uintptr_t p, n;
3892 p = __lzo_ptr_linear(ptr);
3893 n = (((p + size - 1) / size) * size) - p;
3894 #endif
3895
3896 assert(size > 0);
3897 assert((long)n >= 0);
3898 assert(n <= size);
3899 return (unsigned)n;
3900 }
3901
3902 #endif
3903 #if !defined(MINILZO_CFG_SKIP_LZO_UTIL)
3904
3905 /* If you use the LZO library in a product, I would appreciate that you
3906 * keep this copyright string in the executable of your product.
3907 */
3908
3909 static const char __lzo_copyright[] =
3910 #if !defined(__LZO_IN_MINLZO)
3911 LZO_VERSION_STRING;
3912 #else
3913 "\r\n\n"
3914 "LZO data compression library.\n"
3915 "$Copyright: LZO Copyright (C) 1996-2014 Markus Franz Xaver Johannes Oberhumer\n"
3916 "<markus@oberhumer.com>\n"
3917 "http://www.oberhumer.com $\n\n"
3918 "$Id: LZO version: v" LZO_VERSION_STRING ", " LZO_VERSION_DATE " $\n"
3919 "$Info: " LZO_INFO_STRING " $\n";
3920 #endif
3921
3922 LZO_PUBLIC(const lzo_bytep)
lzo_copyright(void)3923 lzo_copyright(void)
3924 {
3925 return (const lzo_bytep) __lzo_copyright;
3926 }
3927
3928 LZO_PUBLIC(unsigned)
lzo_version(void)3929 lzo_version(void)
3930 {
3931 return LZO_VERSION;
3932 }
3933
3934 LZO_PUBLIC(const char *)
lzo_version_string(void)3935 lzo_version_string(void)
3936 {
3937 return LZO_VERSION_STRING;
3938 }
3939
3940 LZO_PUBLIC(const char *)
lzo_version_date(void)3941 lzo_version_date(void)
3942 {
3943 return LZO_VERSION_DATE;
3944 }
3945
3946 LZO_PUBLIC(const lzo_charp)
_lzo_version_string(void)3947 _lzo_version_string(void)
3948 {
3949 return LZO_VERSION_STRING;
3950 }
3951
3952 LZO_PUBLIC(const lzo_charp)
_lzo_version_date(void)3953 _lzo_version_date(void)
3954 {
3955 return LZO_VERSION_DATE;
3956 }
3957
3958 #define LZO_BASE 65521u
3959 #define LZO_NMAX 5552
3960
3961 #define LZO_DO1(buf,i) s1 += buf[i]; s2 += s1
3962 #define LZO_DO2(buf,i) LZO_DO1(buf,i); LZO_DO1(buf,i+1);
3963 #define LZO_DO4(buf,i) LZO_DO2(buf,i); LZO_DO2(buf,i+2);
3964 #define LZO_DO8(buf,i) LZO_DO4(buf,i); LZO_DO4(buf,i+4);
3965 #define LZO_DO16(buf,i) LZO_DO8(buf,i); LZO_DO8(buf,i+8);
3966
3967 LZO_PUBLIC(lzo_uint32_t)
lzo_adler32(lzo_uint32_t adler,const lzo_bytep buf,lzo_uint len)3968 lzo_adler32(lzo_uint32_t adler, const lzo_bytep buf, lzo_uint len)
3969 {
3970 lzo_uint32_t s1 = adler & 0xffff;
3971 lzo_uint32_t s2 = (adler >> 16) & 0xffff;
3972 unsigned k;
3973
3974 if (buf == NULL)
3975 return 1;
3976
3977 while (len > 0)
3978 {
3979 k = len < LZO_NMAX ? (unsigned) len : LZO_NMAX;
3980 len -= k;
3981 if (k >= 16) do
3982 {
3983 LZO_DO16(buf,0);
3984 buf += 16;
3985 k -= 16;
3986 } while (k >= 16);
3987 if (k != 0) do
3988 {
3989 s1 += *buf++;
3990 s2 += s1;
3991 } while (--k > 0);
3992 s1 %= LZO_BASE;
3993 s2 %= LZO_BASE;
3994 }
3995 return (s2 << 16) | s1;
3996 }
3997
3998 #undef LZO_DO1
3999 #undef LZO_DO2
4000 #undef LZO_DO4
4001 #undef LZO_DO8
4002 #undef LZO_DO16
4003
4004 #endif
4005 #if !defined(MINILZO_CFG_SKIP_LZO_STRING)
4006 #undef lzo_memcmp
4007 #undef lzo_memcpy
4008 #undef lzo_memmove
4009 #undef lzo_memset
4010 #if !defined(__LZO_MMODEL_HUGE)
4011 # undef LZO_HAVE_MM_HUGE_PTR
4012 #endif
4013 #define lzo_hsize_t lzo_uint
4014 #define lzo_hvoid_p lzo_voidp
4015 #define lzo_hbyte_p lzo_bytep
4016 #define LZOLIB_PUBLIC(r,f) LZO_PUBLIC(r) f
4017 #define lzo_hmemcmp lzo_memcmp
4018 #define lzo_hmemcpy lzo_memcpy
4019 #define lzo_hmemmove lzo_memmove
4020 #define lzo_hmemset lzo_memset
4021 #define __LZOLIB_HMEMCPY_CH_INCLUDED 1
4022 #if !defined(LZOLIB_PUBLIC)
4023 # define LZOLIB_PUBLIC(r,f) r __LZOLIB_FUNCNAME(f)
4024 #endif
LZOLIB_PUBLIC(int,lzo_hmemcmp)4025 LZOLIB_PUBLIC(int, lzo_hmemcmp) (const lzo_hvoid_p s1, const lzo_hvoid_p s2, lzo_hsize_t len)
4026 {
4027 #if (LZO_HAVE_MM_HUGE_PTR) || !(HAVE_MEMCMP)
4028 const lzo_hbyte_p p1 = LZO_STATIC_CAST(const lzo_hbyte_p, s1);
4029 const lzo_hbyte_p p2 = LZO_STATIC_CAST(const lzo_hbyte_p, s2);
4030 if __lzo_likely(len > 0) do
4031 {
4032 int d = *p1 - *p2;
4033 if (d != 0)
4034 return d;
4035 p1++; p2++;
4036 } while __lzo_likely(--len > 0);
4037 return 0;
4038 #else
4039 return memcmp(s1, s2, len);
4040 #endif
4041 }
LZOLIB_PUBLIC(lzo_hvoid_p,lzo_hmemcpy)4042 LZOLIB_PUBLIC(lzo_hvoid_p, lzo_hmemcpy) (lzo_hvoid_p dest, const lzo_hvoid_p src, lzo_hsize_t len)
4043 {
4044 #if (LZO_HAVE_MM_HUGE_PTR) || !(HAVE_MEMCPY)
4045 lzo_hbyte_p p1 = LZO_STATIC_CAST(lzo_hbyte_p, dest);
4046 const lzo_hbyte_p p2 = LZO_STATIC_CAST(const lzo_hbyte_p, src);
4047 if (!(len > 0) || p1 == p2)
4048 return dest;
4049 do
4050 *p1++ = *p2++;
4051 while __lzo_likely(--len > 0);
4052 return dest;
4053 #else
4054 return memcpy(dest, src, len);
4055 #endif
4056 }
LZOLIB_PUBLIC(lzo_hvoid_p,lzo_hmemmove)4057 LZOLIB_PUBLIC(lzo_hvoid_p, lzo_hmemmove) (lzo_hvoid_p dest, const lzo_hvoid_p src, lzo_hsize_t len)
4058 {
4059 #if (LZO_HAVE_MM_HUGE_PTR) || !(HAVE_MEMMOVE)
4060 lzo_hbyte_p p1 = LZO_STATIC_CAST(lzo_hbyte_p, dest);
4061 const lzo_hbyte_p p2 = LZO_STATIC_CAST(const lzo_hbyte_p, src);
4062 if (!(len > 0) || p1 == p2)
4063 return dest;
4064 if (p1 < p2)
4065 {
4066 do
4067 *p1++ = *p2++;
4068 while __lzo_likely(--len > 0);
4069 }
4070 else
4071 {
4072 p1 += len;
4073 p2 += len;
4074 do
4075 *--p1 = *--p2;
4076 while __lzo_likely(--len > 0);
4077 }
4078 return dest;
4079 #else
4080 return memmove(dest, src, len);
4081 #endif
4082 }
LZOLIB_PUBLIC(lzo_hvoid_p,lzo_hmemset)4083 LZOLIB_PUBLIC(lzo_hvoid_p, lzo_hmemset) (lzo_hvoid_p s, int cc, lzo_hsize_t len)
4084 {
4085 #if (LZO_HAVE_MM_HUGE_PTR) || !(HAVE_MEMSET)
4086 lzo_hbyte_p p = LZO_STATIC_CAST(lzo_hbyte_p, s);
4087 unsigned char c = LZO_ITRUNC(unsigned char, cc);
4088 if __lzo_likely(len > 0) do
4089 *p++ = c;
4090 while __lzo_likely(--len > 0);
4091 return s;
4092 #else
4093 return memset(s, cc, len);
4094 #endif
4095 }
4096 #undef LZOLIB_PUBLIC
4097 #endif
4098 #if !defined(MINILZO_CFG_SKIP_LZO_INIT)
4099
4100 #if !defined(__LZO_IN_MINILZO)
4101
4102 #define LZO_WANT_ACC_CHK_CH 1
4103 #undef LZOCHK_ASSERT
4104
4105 LZOCHK_ASSERT((LZO_UINT32_C(1) << (int)(8*sizeof(LZO_UINT32_C(1))-1)) > 0)
4106 LZOCHK_ASSERT_IS_SIGNED_T(lzo_int)
4107 LZOCHK_ASSERT_IS_UNSIGNED_T(lzo_uint)
4108 #if !(__LZO_UINTPTR_T_IS_POINTER)
4109 LZOCHK_ASSERT_IS_UNSIGNED_T(lzo_uintptr_t)
4110 #endif
4111 LZOCHK_ASSERT(sizeof(lzo_uintptr_t) >= sizeof(lzo_voidp))
4112 LZOCHK_ASSERT_IS_UNSIGNED_T(lzo_xint)
4113
4114 #endif
4115 #undef LZOCHK_ASSERT
4116
4117 union lzo_config_check_union {
4118 lzo_uint a[2];
4119 unsigned char b[2*LZO_MAX(8,sizeof(lzo_uint))];
4120 #if defined(lzo_uint64_t)
4121 lzo_uint64_t c[2];
4122 #endif
4123 };
4124
4125 #if 0
4126 #define u2p(ptr,off) ((lzo_voidp) (((lzo_bytep)(lzo_voidp)(ptr)) + (off)))
4127 #else
u2p(lzo_voidp ptr,lzo_uint off)4128 static __lzo_noinline lzo_voidp u2p(lzo_voidp ptr, lzo_uint off)
4129 {
4130 return (lzo_voidp) ((lzo_bytep) ptr + off);
4131 }
4132 #endif
4133
4134 LZO_PUBLIC(int)
_lzo_config_check(void)4135 _lzo_config_check(void)
4136 {
4137 #if (LZO_CC_CLANG && (LZO_CC_CLANG >= 0x030100ul && LZO_CC_CLANG < 0x030300ul))
4138 # if 0
4139 volatile
4140 # endif
4141 #endif
4142 union lzo_config_check_union u;
4143 lzo_voidp p;
4144 unsigned r = 1;
4145
4146 u.a[0] = u.a[1] = 0;
4147 p = u2p(&u, 0);
4148 r &= ((* (lzo_bytep) p) == 0);
4149 #if !(LZO_CFG_NO_CONFIG_CHECK)
4150 #if (LZO_ABI_BIG_ENDIAN)
4151 u.a[0] = u.a[1] = 0; u.b[sizeof(lzo_uint) - 1] = 128;
4152 p = u2p(&u, 0);
4153 r &= ((* (lzo_uintp) p) == 128);
4154 #endif
4155 #if (LZO_ABI_LITTLE_ENDIAN)
4156 u.a[0] = u.a[1] = 0; u.b[0] = 128;
4157 p = u2p(&u, 0);
4158 r &= ((* (lzo_uintp) p) == 128);
4159 #endif
4160 u.a[0] = u.a[1] = 0;
4161 u.b[0] = 1; u.b[3] = 2;
4162 p = u2p(&u, 1);
4163 r &= UA_GET_NE16(p) == 0;
4164 r &= UA_GET_LE16(p) == 0;
4165 u.b[1] = 128;
4166 r &= UA_GET_LE16(p) == 128;
4167 u.a[0] = u.a[1] = 0;
4168 u.b[0] = 3; u.b[5] = 4;
4169 p = u2p(&u, 1);
4170 r &= UA_GET_NE32(p) == 0;
4171 r &= UA_GET_LE32(p) == 0;
4172 u.b[1] = 128;
4173 r &= UA_GET_LE32(p) == 128;
4174 #if defined(UA_GET_NE64)
4175 u.c[0] = u.c[1] = 0;
4176 u.b[0] = 5; u.b[9] = 6;
4177 p = u2p(&u, 1);
4178 u.c[0] = u.c[1] = 0;
4179 r &= UA_GET_NE64(p) == 0;
4180 #if defined(UA_GET_LE64)
4181 r &= UA_GET_LE64(p) == 0;
4182 u.b[1] = 128;
4183 r &= UA_GET_LE64(p) == 128;
4184 #endif
4185 #endif
4186 #if defined(lzo_bitops_ctlz32)
4187 { unsigned i = 0; lzo_uint32_t v;
4188 for (v = 1; v != 0 && r == 1; v <<= 1, i++) {
4189 r &= lzo_bitops_ctlz32(v) == 31 - i;
4190 r &= lzo_bitops_ctlz32_func(v) == 31 - i;
4191 }}
4192 #endif
4193 #if defined(lzo_bitops_ctlz64)
4194 { unsigned i = 0; lzo_uint64_t v;
4195 for (v = 1; v != 0 && r == 1; v <<= 1, i++) {
4196 r &= lzo_bitops_ctlz64(v) == 63 - i;
4197 r &= lzo_bitops_ctlz64_func(v) == 63 - i;
4198 }}
4199 #endif
4200 #if defined(lzo_bitops_cttz32)
4201 { unsigned i = 0; lzo_uint32_t v;
4202 for (v = 1; v != 0 && r == 1; v <<= 1, i++) {
4203 r &= lzo_bitops_cttz32(v) == i;
4204 r &= lzo_bitops_cttz32_func(v) == i;
4205 }}
4206 #endif
4207 #if defined(lzo_bitops_cttz64)
4208 { unsigned i = 0; lzo_uint64_t v;
4209 for (v = 1; v != 0 && r == 1; v <<= 1, i++) {
4210 r &= lzo_bitops_cttz64(v) == i;
4211 r &= lzo_bitops_cttz64_func(v) == i;
4212 }}
4213 #endif
4214 #endif
4215 LZO_UNUSED_FUNC(lzo_bitops_unused_funcs);
4216
4217 return r == 1 ? LZO_E_OK : LZO_E_ERROR;
4218 }
4219
4220 LZO_PUBLIC(int)
__lzo_init_v2(unsigned v,int s1,int s2,int s3,int s4,int s5,int s6,int s7,int s8,int s9)4221 __lzo_init_v2(unsigned v, int s1, int s2, int s3, int s4, int s5,
4222 int s6, int s7, int s8, int s9)
4223 {
4224 int r;
4225
4226 #if defined(__LZO_IN_MINILZO)
4227 #elif (LZO_CC_MSC && ((_MSC_VER) < 700))
4228 #else
4229 #define LZO_WANT_ACC_CHK_CH 1
4230 #undef LZOCHK_ASSERT
4231 #define LZOCHK_ASSERT(expr) LZO_COMPILE_TIME_ASSERT(expr)
4232 #endif
4233 #undef LZOCHK_ASSERT
4234
4235 if (v == 0)
4236 return LZO_E_ERROR;
4237
4238 r = (s1 == -1 || s1 == (int) sizeof(short)) &&
4239 (s2 == -1 || s2 == (int) sizeof(int)) &&
4240 (s3 == -1 || s3 == (int) sizeof(long)) &&
4241 (s4 == -1 || s4 == (int) sizeof(lzo_uint32_t)) &&
4242 (s5 == -1 || s5 == (int) sizeof(lzo_uint)) &&
4243 (s6 == -1 || s6 == (int) lzo_sizeof_dict_t) &&
4244 (s7 == -1 || s7 == (int) sizeof(char *)) &&
4245 (s8 == -1 || s8 == (int) sizeof(lzo_voidp)) &&
4246 (s9 == -1 || s9 == (int) sizeof(lzo_callback_t));
4247 if (!r)
4248 return LZO_E_ERROR;
4249
4250 r = _lzo_config_check();
4251 if (r != LZO_E_OK)
4252 return r;
4253
4254 return r;
4255 }
4256
4257 #if !defined(__LZO_IN_MINILZO)
4258
4259 #if (LZO_OS_WIN16 && LZO_CC_WATCOMC) && defined(__SW_BD)
4260
4261 #if 0
4262 BOOL FAR PASCAL LibMain ( HANDLE hInstance, WORD wDataSegment,
4263 WORD wHeapSize, LPSTR lpszCmdLine )
4264 #else
LibMain(int a,short b,short c,long d)4265 int __far __pascal LibMain ( int a, short b, short c, long d )
4266 #endif
4267 {
4268 LZO_UNUSED(a); LZO_UNUSED(b); LZO_UNUSED(c); LZO_UNUSED(d);
4269 return 1;
4270 }
4271
4272 #endif
4273
4274 #endif
4275
4276 #endif
4277
4278 #define LZO1X 1
4279 #define LZO_EOF_CODE 1
4280 #define M2_MAX_OFFSET 0x0800
4281
4282 #if !defined(MINILZO_CFG_SKIP_LZO1X_1_COMPRESS)
4283
4284 #if 1 && defined(UA_GET_LE32)
4285 #undef LZO_DICT_USE_PTR
4286 #define LZO_DICT_USE_PTR 0
4287 #undef lzo_dict_t
4288 #define lzo_dict_t lzo_uint16_t
4289 #endif
4290
4291 #define LZO_NEED_DICT_H 1
4292 #ifndef D_BITS
4293 #define D_BITS 14
4294 #endif
4295 #define D_INDEX1(d,p) d = DM(DMUL(0x21,DX3(p,5,5,6)) >> 5)
4296 #define D_INDEX2(d,p) d = (d & (D_MASK & 0x7ff)) ^ (D_HIGH | 0x1f)
4297 #if 1
4298 #define DINDEX(dv,p) DM(((DMUL(0x1824429d,dv)) >> (32-D_BITS)))
4299 #else
4300 #define DINDEX(dv,p) DM((dv) + ((dv) >> (32-D_BITS)))
4301 #endif
4302
4303 #ifndef __LZO_CONFIG1X_H
4304 #define __LZO_CONFIG1X_H 1
4305
4306 #if !defined(LZO1X) && !defined(LZO1Y) && !defined(LZO1Z)
4307 # define LZO1X 1
4308 #endif
4309
4310 #if !defined(__LZO_IN_MINILZO)
4311 #include "lzo/lzo1x.h"
4312 #endif
4313
4314 #ifndef LZO_EOF_CODE
4315 #define LZO_EOF_CODE 1
4316 #endif
4317 #undef LZO_DETERMINISTIC
4318
4319 #define M1_MAX_OFFSET 0x0400
4320 #ifndef M2_MAX_OFFSET
4321 #define M2_MAX_OFFSET 0x0800
4322 #endif
4323 #define M3_MAX_OFFSET 0x4000
4324 #define M4_MAX_OFFSET 0xbfff
4325
4326 #define MX_MAX_OFFSET (M1_MAX_OFFSET + M2_MAX_OFFSET)
4327
4328 #define M1_MIN_LEN 2
4329 #define M1_MAX_LEN 2
4330 #define M2_MIN_LEN 3
4331 #ifndef M2_MAX_LEN
4332 #define M2_MAX_LEN 8
4333 #endif
4334 #define M3_MIN_LEN 3
4335 #define M3_MAX_LEN 33
4336 #define M4_MIN_LEN 3
4337 #define M4_MAX_LEN 9
4338
4339 #define M1_MARKER 0
4340 #define M2_MARKER 64
4341 #define M3_MARKER 32
4342 #define M4_MARKER 16
4343
4344 #ifndef MIN_LOOKAHEAD
4345 #define MIN_LOOKAHEAD (M2_MAX_LEN + 1)
4346 #endif
4347
4348 #if defined(LZO_NEED_DICT_H)
4349
4350 #ifndef LZO_HASH
4351 #define LZO_HASH LZO_HASH_LZO_INCREMENTAL_B
4352 #endif
4353 #define DL_MIN_LEN M2_MIN_LEN
4354
4355 #ifndef __LZO_DICT_H
4356 #define __LZO_DICT_H 1
4357
4358 #ifdef __cplusplus
4359 extern "C" {
4360 #endif
4361
4362 #if !defined(D_BITS) && defined(DBITS)
4363 # define D_BITS DBITS
4364 #endif
4365 #if !defined(D_BITS)
4366 # error "D_BITS is not defined"
4367 #endif
4368 #if (D_BITS < 16)
4369 # define D_SIZE LZO_SIZE(D_BITS)
4370 # define D_MASK LZO_MASK(D_BITS)
4371 #else
4372 # define D_SIZE LZO_USIZE(D_BITS)
4373 # define D_MASK LZO_UMASK(D_BITS)
4374 #endif
4375 #define D_HIGH ((D_MASK >> 1) + 1)
4376
4377 #if !defined(DD_BITS)
4378 # define DD_BITS 0
4379 #endif
4380 #define DD_SIZE LZO_SIZE(DD_BITS)
4381 #define DD_MASK LZO_MASK(DD_BITS)
4382
4383 #if !defined(DL_BITS)
4384 # define DL_BITS (D_BITS - DD_BITS)
4385 #endif
4386 #if (DL_BITS < 16)
4387 # define DL_SIZE LZO_SIZE(DL_BITS)
4388 # define DL_MASK LZO_MASK(DL_BITS)
4389 #else
4390 # define DL_SIZE LZO_USIZE(DL_BITS)
4391 # define DL_MASK LZO_UMASK(DL_BITS)
4392 #endif
4393
4394 #if (D_BITS != DL_BITS + DD_BITS)
4395 # error "D_BITS does not match"
4396 #endif
4397 #if (D_BITS < 6 || D_BITS > 18)
4398 # error "invalid D_BITS"
4399 #endif
4400 #if (DL_BITS < 6 || DL_BITS > 20)
4401 # error "invalid DL_BITS"
4402 #endif
4403 #if (DD_BITS < 0 || DD_BITS > 6)
4404 # error "invalid DD_BITS"
4405 #endif
4406
4407 #if !defined(DL_MIN_LEN)
4408 # define DL_MIN_LEN 3
4409 #endif
4410 #if !defined(DL_SHIFT)
4411 # define DL_SHIFT ((DL_BITS + (DL_MIN_LEN - 1)) / DL_MIN_LEN)
4412 #endif
4413
4414 #define LZO_HASH_GZIP 1
4415 #define LZO_HASH_GZIP_INCREMENTAL 2
4416 #define LZO_HASH_LZO_INCREMENTAL_A 3
4417 #define LZO_HASH_LZO_INCREMENTAL_B 4
4418
4419 #if !defined(LZO_HASH)
4420 # error "choose a hashing strategy"
4421 #endif
4422
4423 #undef DM
4424 #undef DX
4425
4426 #if (DL_MIN_LEN == 3)
4427 # define _DV2_A(p,shift1,shift2) \
4428 (((( (lzo_xint)((p)[0]) << shift1) ^ (p)[1]) << shift2) ^ (p)[2])
4429 # define _DV2_B(p,shift1,shift2) \
4430 (((( (lzo_xint)((p)[2]) << shift1) ^ (p)[1]) << shift2) ^ (p)[0])
4431 # define _DV3_B(p,shift1,shift2,shift3) \
4432 ((_DV2_B((p)+1,shift1,shift2) << (shift3)) ^ (p)[0])
4433 #elif (DL_MIN_LEN == 2)
4434 # define _DV2_A(p,shift1,shift2) \
4435 (( (lzo_xint)(p[0]) << shift1) ^ p[1])
4436 # define _DV2_B(p,shift1,shift2) \
4437 (( (lzo_xint)(p[1]) << shift1) ^ p[2])
4438 #else
4439 # error "invalid DL_MIN_LEN"
4440 #endif
4441 #define _DV_A(p,shift) _DV2_A(p,shift,shift)
4442 #define _DV_B(p,shift) _DV2_B(p,shift,shift)
4443 #define DA2(p,s1,s2) \
4444 (((((lzo_xint)((p)[2]) << (s2)) + (p)[1]) << (s1)) + (p)[0])
4445 #define DS2(p,s1,s2) \
4446 (((((lzo_xint)((p)[2]) << (s2)) - (p)[1]) << (s1)) - (p)[0])
4447 #define DX2(p,s1,s2) \
4448 (((((lzo_xint)((p)[2]) << (s2)) ^ (p)[1]) << (s1)) ^ (p)[0])
4449 #define DA3(p,s1,s2,s3) ((DA2((p)+1,s2,s3) << (s1)) + (p)[0])
4450 #define DS3(p,s1,s2,s3) ((DS2((p)+1,s2,s3) << (s1)) - (p)[0])
4451 #define DX3(p,s1,s2,s3) ((DX2((p)+1,s2,s3) << (s1)) ^ (p)[0])
4452 #define DMS(v,s) ((lzo_uint) (((v) & (D_MASK >> (s))) << (s)))
4453 #define DM(v) DMS(v,0)
4454
4455 #if (LZO_HASH == LZO_HASH_GZIP)
4456 # define _DINDEX(dv,p) (_DV_A((p),DL_SHIFT))
4457
4458 #elif (LZO_HASH == LZO_HASH_GZIP_INCREMENTAL)
4459 # define __LZO_HASH_INCREMENTAL 1
4460 # define DVAL_FIRST(dv,p) dv = _DV_A((p),DL_SHIFT)
4461 # define DVAL_NEXT(dv,p) dv = (((dv) << DL_SHIFT) ^ p[2])
4462 # define _DINDEX(dv,p) (dv)
4463 # define DVAL_LOOKAHEAD DL_MIN_LEN
4464
4465 #elif (LZO_HASH == LZO_HASH_LZO_INCREMENTAL_A)
4466 # define __LZO_HASH_INCREMENTAL 1
4467 # define DVAL_FIRST(dv,p) dv = _DV_A((p),5)
4468 # define DVAL_NEXT(dv,p) \
4469 dv ^= (lzo_xint)(p[-1]) << (2*5); dv = (((dv) << 5) ^ p[2])
4470 # define _DINDEX(dv,p) ((DMUL(0x9f5f,dv)) >> 5)
4471 # define DVAL_LOOKAHEAD DL_MIN_LEN
4472
4473 #elif (LZO_HASH == LZO_HASH_LZO_INCREMENTAL_B)
4474 # define __LZO_HASH_INCREMENTAL 1
4475 # define DVAL_FIRST(dv,p) dv = _DV_B((p),5)
4476 # define DVAL_NEXT(dv,p) \
4477 dv ^= p[-1]; dv = (((dv) >> 5) ^ ((lzo_xint)(p[2]) << (2*5)))
4478 # define _DINDEX(dv,p) ((DMUL(0x9f5f,dv)) >> 5)
4479 # define DVAL_LOOKAHEAD DL_MIN_LEN
4480
4481 #else
4482 # error "choose a hashing strategy"
4483 #endif
4484
4485 #ifndef DINDEX
4486 #define DINDEX(dv,p) ((lzo_uint)((_DINDEX(dv,p)) & DL_MASK) << DD_BITS)
4487 #endif
4488 #if !defined(DINDEX1) && defined(D_INDEX1)
4489 #define DINDEX1 D_INDEX1
4490 #endif
4491 #if !defined(DINDEX2) && defined(D_INDEX2)
4492 #define DINDEX2 D_INDEX2
4493 #endif
4494
4495 #if !defined(__LZO_HASH_INCREMENTAL)
4496 # define DVAL_FIRST(dv,p) ((void) 0)
4497 # define DVAL_NEXT(dv,p) ((void) 0)
4498 # define DVAL_LOOKAHEAD 0
4499 #endif
4500
4501 #if !defined(DVAL_ASSERT)
4502 #if defined(__LZO_HASH_INCREMENTAL) && !defined(NDEBUG)
4503 #if (LZO_CC_CLANG || (LZO_CC_GNUC >= 0x020700ul) || LZO_CC_LLVM)
4504 static void __attribute__((__unused__))
4505 #else
4506 static void
4507 #endif
DVAL_ASSERT(lzo_xint dv,const lzo_bytep p)4508 DVAL_ASSERT(lzo_xint dv, const lzo_bytep p)
4509 {
4510 lzo_xint df;
4511 DVAL_FIRST(df,(p));
4512 assert(DINDEX(dv,p) == DINDEX(df,p));
4513 }
4514 #else
4515 # define DVAL_ASSERT(dv,p) ((void) 0)
4516 #endif
4517 #endif
4518
4519 #if (LZO_DICT_USE_PTR)
4520 # define DENTRY(p,in) (p)
4521 # define GINDEX(m_pos,m_off,dict,dindex,in) m_pos = dict[dindex]
4522 #else
4523 # define DENTRY(p,in) ((lzo_dict_t) pd(p, in))
4524 # define GINDEX(m_pos,m_off,dict,dindex,in) m_off = dict[dindex]
4525 #endif
4526
4527 #if (DD_BITS == 0)
4528
4529 # define UPDATE_D(dict,drun,dv,p,in) dict[ DINDEX(dv,p) ] = DENTRY(p,in)
4530 # define UPDATE_I(dict,drun,index,p,in) dict[index] = DENTRY(p,in)
4531 # define UPDATE_P(ptr,drun,p,in) (ptr)[0] = DENTRY(p,in)
4532
4533 #else
4534
4535 # define UPDATE_D(dict,drun,dv,p,in) \
4536 dict[ DINDEX(dv,p) + drun++ ] = DENTRY(p,in); drun &= DD_MASK
4537 # define UPDATE_I(dict,drun,index,p,in) \
4538 dict[ (index) + drun++ ] = DENTRY(p,in); drun &= DD_MASK
4539 # define UPDATE_P(ptr,drun,p,in) \
4540 (ptr) [ drun++ ] = DENTRY(p,in); drun &= DD_MASK
4541
4542 #endif
4543
4544 #if (LZO_DICT_USE_PTR)
4545
4546 #define LZO_CHECK_MPOS_DET(m_pos,m_off,in,ip,max_offset) \
4547 (m_pos == NULL || (m_off = pd(ip, m_pos)) > max_offset)
4548
4549 #define LZO_CHECK_MPOS_NON_DET(m_pos,m_off,in,ip,max_offset) \
4550 (BOUNDS_CHECKING_OFF_IN_EXPR(( \
4551 m_pos = ip - (lzo_uint) PTR_DIFF(ip,m_pos), \
4552 PTR_LT(m_pos,in) || \
4553 (m_off = (lzo_uint) PTR_DIFF(ip,m_pos)) == 0 || \
4554 m_off > max_offset )))
4555
4556 #else
4557
4558 #define LZO_CHECK_MPOS_DET(m_pos,m_off,in,ip,max_offset) \
4559 (m_off == 0 || \
4560 ((m_off = pd(ip, in) - m_off) > max_offset) || \
4561 (m_pos = (ip) - (m_off), 0) )
4562
4563 #define LZO_CHECK_MPOS_NON_DET(m_pos,m_off,in,ip,max_offset) \
4564 (pd(ip, in) <= m_off || \
4565 ((m_off = pd(ip, in) - m_off) > max_offset) || \
4566 (m_pos = (ip) - (m_off), 0) )
4567
4568 #endif
4569
4570 #if (LZO_DETERMINISTIC)
4571 # define LZO_CHECK_MPOS LZO_CHECK_MPOS_DET
4572 #else
4573 # define LZO_CHECK_MPOS LZO_CHECK_MPOS_NON_DET
4574 #endif
4575
4576 #ifdef __cplusplus
4577 }
4578 #endif
4579
4580 #endif
4581
4582 #endif
4583
4584 #endif
4585
4586 #define LZO_DETERMINISTIC !(LZO_DICT_USE_PTR)
4587
4588 #ifndef DO_COMPRESS
4589 #define DO_COMPRESS lzo1x_1_compress
4590 #endif
4591
4592 #if 1 && defined(DO_COMPRESS) && !defined(do_compress)
4593 # define do_compress LZO_PP_ECONCAT2(DO_COMPRESS,_core)
4594 #endif
4595
4596 static __lzo_noinline lzo_uint
do_compress(const lzo_bytep in,lzo_uint in_len,lzo_bytep out,lzo_uintp out_len,lzo_uint ti,lzo_voidp wrkmem)4597 do_compress ( const lzo_bytep in , lzo_uint in_len,
4598 lzo_bytep out, lzo_uintp out_len,
4599 lzo_uint ti, lzo_voidp wrkmem)
4600 {
4601 const lzo_bytep ip;
4602 lzo_bytep op;
4603 const lzo_bytep const in_end = in + in_len;
4604 const lzo_bytep const ip_end = in + in_len - 20;
4605 const lzo_bytep ii;
4606 lzo_dict_p const dict = (lzo_dict_p) wrkmem;
4607
4608 op = out;
4609 ip = in;
4610 ii = ip;
4611
4612 ip += ti < 4 ? 4 - ti : 0;
4613 for (;;)
4614 {
4615 const lzo_bytep m_pos;
4616 #if !(LZO_DETERMINISTIC)
4617 LZO_DEFINE_UNINITIALIZED_VAR(lzo_uint, m_off, 0);
4618 lzo_uint m_len;
4619 lzo_uint dindex;
4620 next:
4621 if __lzo_unlikely(ip >= ip_end)
4622 break;
4623 DINDEX1(dindex,ip);
4624 GINDEX(m_pos,m_off,dict,dindex,in);
4625 if (LZO_CHECK_MPOS_NON_DET(m_pos,m_off,in,ip,M4_MAX_OFFSET))
4626 goto literal;
4627 #if 1
4628 if (m_off <= M2_MAX_OFFSET || m_pos[3] == ip[3])
4629 goto try_match;
4630 DINDEX2(dindex,ip);
4631 #endif
4632 GINDEX(m_pos,m_off,dict,dindex,in);
4633 if (LZO_CHECK_MPOS_NON_DET(m_pos,m_off,in,ip,M4_MAX_OFFSET))
4634 goto literal;
4635 if (m_off <= M2_MAX_OFFSET || m_pos[3] == ip[3])
4636 goto try_match;
4637 goto literal;
4638
4639 try_match:
4640 #if (LZO_OPT_UNALIGNED32)
4641 if (UA_GET_NE32(m_pos) != UA_GET_NE32(ip))
4642 #else
4643 if (m_pos[0] != ip[0] || m_pos[1] != ip[1] || m_pos[2] != ip[2] || m_pos[3] != ip[3])
4644 #endif
4645 {
4646 literal:
4647 UPDATE_I(dict,0,dindex,ip,in);
4648 ip += 1 + ((ip - ii) >> 5);
4649 continue;
4650 }
4651 UPDATE_I(dict,0,dindex,ip,in);
4652 #else
4653 lzo_uint m_off;
4654 lzo_uint m_len;
4655 {
4656 lzo_uint32_t dv;
4657 lzo_uint dindex;
4658 literal:
4659 ip += 1 + ((ip - ii) >> 5);
4660 next:
4661 if __lzo_unlikely(ip >= ip_end)
4662 break;
4663 dv = UA_GET_LE32(ip);
4664 dindex = DINDEX(dv,ip);
4665 GINDEX(m_off,m_pos,in+dict,dindex,in);
4666 UPDATE_I(dict,0,dindex,ip,in);
4667 if __lzo_unlikely(dv != UA_GET_LE32(m_pos))
4668 goto literal;
4669 }
4670 #endif
4671
4672 ii -= ti; ti = 0;
4673 {
4674 lzo_uint t = pd(ip,ii);
4675 if (t != 0)
4676 {
4677 if (t <= 3)
4678 {
4679 op[-2] = LZO_BYTE(op[-2] | t);
4680 #if (LZO_OPT_UNALIGNED32)
4681 UA_COPY4(op, ii);
4682 op += t;
4683 #else
4684 { do *op++ = *ii++; while (--t > 0); }
4685 #endif
4686 }
4687 #if (LZO_OPT_UNALIGNED32) || (LZO_OPT_UNALIGNED64)
4688 else if (t <= 16)
4689 {
4690 *op++ = LZO_BYTE(t - 3);
4691 UA_COPY8(op, ii);
4692 UA_COPY8(op+8, ii+8);
4693 op += t;
4694 }
4695 #endif
4696 else
4697 {
4698 if (t <= 18)
4699 *op++ = LZO_BYTE(t - 3);
4700 else
4701 {
4702 lzo_uint tt = t - 18;
4703 *op++ = 0;
4704 while __lzo_unlikely(tt > 255)
4705 {
4706 tt -= 255;
4707 UA_SET1(op, 0);
4708 op++;
4709 }
4710 assert(tt > 0);
4711 *op++ = LZO_BYTE(tt);
4712 }
4713 #if (LZO_OPT_UNALIGNED32) || (LZO_OPT_UNALIGNED64)
4714 do {
4715 UA_COPY8(op, ii);
4716 UA_COPY8(op+8, ii+8);
4717 op += 16; ii += 16; t -= 16;
4718 } while (t >= 16); if (t > 0)
4719 #endif
4720 { do *op++ = *ii++; while (--t > 0); }
4721 }
4722 }
4723 }
4724 m_len = 4;
4725 {
4726 #if (LZO_OPT_UNALIGNED64)
4727 lzo_uint64_t v;
4728 v = UA_GET_NE64(ip + m_len) ^ UA_GET_NE64(m_pos + m_len);
4729 if __lzo_unlikely(v == 0) {
4730 do {
4731 m_len += 8;
4732 v = UA_GET_NE64(ip + m_len) ^ UA_GET_NE64(m_pos + m_len);
4733 if __lzo_unlikely(ip + m_len >= ip_end)
4734 goto m_len_done;
4735 } while (v == 0);
4736 }
4737 #if (LZO_ABI_BIG_ENDIAN) && defined(lzo_bitops_ctlz64)
4738 m_len += lzo_bitops_ctlz64(v) / CHAR_BIT;
4739 #elif (LZO_ABI_BIG_ENDIAN)
4740 if ((v >> (64 - CHAR_BIT)) == 0) do {
4741 v <<= CHAR_BIT;
4742 m_len += 1;
4743 } while ((v >> (64 - CHAR_BIT)) == 0);
4744 #elif (LZO_ABI_LITTLE_ENDIAN) && defined(lzo_bitops_cttz64)
4745 m_len += lzo_bitops_cttz64(v) / CHAR_BIT;
4746 #elif (LZO_ABI_LITTLE_ENDIAN)
4747 if ((v & UCHAR_MAX) == 0) do {
4748 v >>= CHAR_BIT;
4749 m_len += 1;
4750 } while ((v & UCHAR_MAX) == 0);
4751 #else
4752 if (ip[m_len] == m_pos[m_len]) do {
4753 m_len += 1;
4754 } while (ip[m_len] == m_pos[m_len]);
4755 #endif
4756 #elif (LZO_OPT_UNALIGNED32)
4757 lzo_uint32_t v;
4758 v = UA_GET_NE32(ip + m_len) ^ UA_GET_NE32(m_pos + m_len);
4759 if __lzo_unlikely(v == 0) {
4760 do {
4761 m_len += 4;
4762 v = UA_GET_NE32(ip + m_len) ^ UA_GET_NE32(m_pos + m_len);
4763 if (v != 0)
4764 break;
4765 m_len += 4;
4766 v = UA_GET_NE32(ip + m_len) ^ UA_GET_NE32(m_pos + m_len);
4767 if __lzo_unlikely(ip + m_len >= ip_end)
4768 goto m_len_done;
4769 } while (v == 0);
4770 }
4771 #if (LZO_ABI_BIG_ENDIAN) && defined(lzo_bitops_ctlz32)
4772 m_len += lzo_bitops_ctlz32(v) / CHAR_BIT;
4773 #elif (LZO_ABI_BIG_ENDIAN)
4774 if ((v >> (32 - CHAR_BIT)) == 0) do {
4775 v <<= CHAR_BIT;
4776 m_len += 1;
4777 } while ((v >> (32 - CHAR_BIT)) == 0);
4778 #elif (LZO_ABI_LITTLE_ENDIAN) && defined(lzo_bitops_cttz32)
4779 m_len += lzo_bitops_cttz32(v) / CHAR_BIT;
4780 #elif (LZO_ABI_LITTLE_ENDIAN)
4781 if ((v & UCHAR_MAX) == 0) do {
4782 v >>= CHAR_BIT;
4783 m_len += 1;
4784 } while ((v & UCHAR_MAX) == 0);
4785 #else
4786 if (ip[m_len] == m_pos[m_len]) do {
4787 m_len += 1;
4788 } while (ip[m_len] == m_pos[m_len]);
4789 #endif
4790 #else
4791 if __lzo_unlikely(ip[m_len] == m_pos[m_len]) {
4792 do {
4793 m_len += 1;
4794 if (ip[m_len] != m_pos[m_len])
4795 break;
4796 m_len += 1;
4797 if (ip[m_len] != m_pos[m_len])
4798 break;
4799 m_len += 1;
4800 if (ip[m_len] != m_pos[m_len])
4801 break;
4802 m_len += 1;
4803 if (ip[m_len] != m_pos[m_len])
4804 break;
4805 m_len += 1;
4806 if (ip[m_len] != m_pos[m_len])
4807 break;
4808 m_len += 1;
4809 if (ip[m_len] != m_pos[m_len])
4810 break;
4811 m_len += 1;
4812 if (ip[m_len] != m_pos[m_len])
4813 break;
4814 m_len += 1;
4815 if __lzo_unlikely(ip + m_len >= ip_end)
4816 goto m_len_done;
4817 } while (ip[m_len] == m_pos[m_len]);
4818 }
4819 #endif
4820 }
4821 m_len_done:
4822 m_off = pd(ip,m_pos);
4823 ip += m_len;
4824 ii = ip;
4825 if (m_len <= M2_MAX_LEN && m_off <= M2_MAX_OFFSET)
4826 {
4827 m_off -= 1;
4828 #if defined(LZO1X)
4829 *op++ = LZO_BYTE(((m_len - 1) << 5) | ((m_off & 7) << 2));
4830 *op++ = LZO_BYTE(m_off >> 3);
4831 #elif defined(LZO1Y)
4832 *op++ = LZO_BYTE(((m_len + 1) << 4) | ((m_off & 3) << 2));
4833 *op++ = LZO_BYTE(m_off >> 2);
4834 #endif
4835 }
4836 else if (m_off <= M3_MAX_OFFSET)
4837 {
4838 m_off -= 1;
4839 if (m_len <= M3_MAX_LEN)
4840 *op++ = LZO_BYTE(M3_MARKER | (m_len - 2));
4841 else
4842 {
4843 m_len -= M3_MAX_LEN;
4844 *op++ = M3_MARKER | 0;
4845 while __lzo_unlikely(m_len > 255)
4846 {
4847 m_len -= 255;
4848 UA_SET1(op, 0);
4849 op++;
4850 }
4851 *op++ = LZO_BYTE(m_len);
4852 }
4853 *op++ = LZO_BYTE(m_off << 2);
4854 *op++ = LZO_BYTE(m_off >> 6);
4855 }
4856 else
4857 {
4858 m_off -= 0x4000;
4859 if (m_len <= M4_MAX_LEN)
4860 *op++ = LZO_BYTE(M4_MARKER | ((m_off >> 11) & 8) | (m_len - 2));
4861 else
4862 {
4863 m_len -= M4_MAX_LEN;
4864 *op++ = LZO_BYTE(M4_MARKER | ((m_off >> 11) & 8));
4865 while __lzo_unlikely(m_len > 255)
4866 {
4867 m_len -= 255;
4868 UA_SET1(op, 0);
4869 op++;
4870 }
4871 *op++ = LZO_BYTE(m_len);
4872 }
4873 *op++ = LZO_BYTE(m_off << 2);
4874 *op++ = LZO_BYTE(m_off >> 6);
4875 }
4876 goto next;
4877 }
4878
4879 *out_len = pd(op, out);
4880 return pd(in_end,ii-ti);
4881 }
4882
4883 LZO_PUBLIC(int)
DO_COMPRESS(const lzo_bytep in,lzo_uint in_len,lzo_bytep out,lzo_uintp out_len,lzo_voidp wrkmem)4884 DO_COMPRESS ( const lzo_bytep in , lzo_uint in_len,
4885 lzo_bytep out, lzo_uintp out_len,
4886 lzo_voidp wrkmem )
4887 {
4888 const lzo_bytep ip = in;
4889 lzo_bytep op = out;
4890 lzo_uint l = in_len;
4891 lzo_uint t = 0;
4892
4893 while (l > 20)
4894 {
4895 lzo_uint ll = l;
4896 lzo_uintptr_t ll_end;
4897 #if 0 || (LZO_DETERMINISTIC)
4898 ll = LZO_MIN(ll, 49152);
4899 #endif
4900 ll_end = (lzo_uintptr_t)ip + ll;
4901 if ((ll_end + ((t + ll) >> 5)) <= ll_end || (const lzo_bytep)(ll_end + ((t + ll) >> 5)) <= ip + ll)
4902 break;
4903 #if (LZO_DETERMINISTIC)
4904 lzo_memset(wrkmem, 0, ((lzo_uint)1 << D_BITS) * sizeof(lzo_dict_t));
4905 #endif
4906 t = do_compress(ip,ll,op,out_len,t,wrkmem);
4907 ip += ll;
4908 op += *out_len;
4909 l -= ll;
4910 }
4911 t += l;
4912
4913 if (t > 0)
4914 {
4915 const lzo_bytep ii = in + in_len - t;
4916
4917 if (op == out && t <= 238)
4918 *op++ = LZO_BYTE(17 + t);
4919 else if (t <= 3)
4920 op[-2] = LZO_BYTE(op[-2] | t);
4921 else if (t <= 18)
4922 *op++ = LZO_BYTE(t - 3);
4923 else
4924 {
4925 lzo_uint tt = t - 18;
4926
4927 *op++ = 0;
4928 while (tt > 255)
4929 {
4930 tt -= 255;
4931 UA_SET1(op, 0);
4932 op++;
4933 }
4934 assert(tt > 0);
4935 *op++ = LZO_BYTE(tt);
4936 }
4937 UA_COPYN(op, ii, t);
4938 op += t;
4939 }
4940
4941 *op++ = M4_MARKER | 1;
4942 *op++ = 0;
4943 *op++ = 0;
4944
4945 *out_len = pd(op, out);
4946 return LZO_E_OK;
4947 }
4948
4949 #endif
4950
4951 #undef do_compress
4952 #undef DO_COMPRESS
4953 #undef LZO_HASH
4954
4955 #undef LZO_TEST_OVERRUN
4956 #undef DO_DECOMPRESS
4957 #define DO_DECOMPRESS lzo1x_decompress
4958
4959 #if !defined(MINILZO_CFG_SKIP_LZO1X_DECOMPRESS)
4960
4961 #if defined(LZO_TEST_OVERRUN)
4962 # if !defined(LZO_TEST_OVERRUN_INPUT)
4963 # define LZO_TEST_OVERRUN_INPUT 2
4964 # endif
4965 # if !defined(LZO_TEST_OVERRUN_OUTPUT)
4966 # define LZO_TEST_OVERRUN_OUTPUT 2
4967 # endif
4968 # if !defined(LZO_TEST_OVERRUN_LOOKBEHIND)
4969 # define LZO_TEST_OVERRUN_LOOKBEHIND 1
4970 # endif
4971 #endif
4972
4973 #undef TEST_IP
4974 #undef TEST_OP
4975 #undef TEST_IP_AND_TEST_OP
4976 #undef TEST_LB
4977 #undef TEST_LBO
4978 #undef NEED_IP
4979 #undef NEED_OP
4980 #undef TEST_IV
4981 #undef TEST_OV
4982 #undef HAVE_TEST_IP
4983 #undef HAVE_TEST_OP
4984 #undef HAVE_NEED_IP
4985 #undef HAVE_NEED_OP
4986 #undef HAVE_ANY_IP
4987 #undef HAVE_ANY_OP
4988
4989 #if defined(LZO_TEST_OVERRUN_INPUT)
4990 # if (LZO_TEST_OVERRUN_INPUT >= 1)
4991 # define TEST_IP (ip < ip_end)
4992 # endif
4993 # if (LZO_TEST_OVERRUN_INPUT >= 2)
4994 # define NEED_IP(x) \
4995 if ((lzo_uint)(ip_end - ip) < (lzo_uint)(x)) goto input_overrun
4996 # define TEST_IV(x) if ((x) > (lzo_uint)0 - (511)) goto input_overrun
4997 # endif
4998 #endif
4999
5000 #if defined(LZO_TEST_OVERRUN_OUTPUT)
5001 # if (LZO_TEST_OVERRUN_OUTPUT >= 1)
5002 # define TEST_OP (op <= op_end)
5003 # endif
5004 # if (LZO_TEST_OVERRUN_OUTPUT >= 2)
5005 # undef TEST_OP
5006 # define NEED_OP(x) \
5007 if ((lzo_uint)(op_end - op) < (lzo_uint)(x)) goto output_overrun
5008 # define TEST_OV(x) if ((x) > (lzo_uint)0 - (511)) goto output_overrun
5009 # endif
5010 #endif
5011
5012 #if defined(LZO_TEST_OVERRUN_LOOKBEHIND)
5013 # define TEST_LB(m_pos) if (PTR_LT(m_pos,out) || PTR_GE(m_pos,op)) goto lookbehind_overrun
5014 # define TEST_LBO(m_pos,o) if (PTR_LT(m_pos,out) || PTR_GE(m_pos,op-(o))) goto lookbehind_overrun
5015 #else
5016 # define TEST_LB(m_pos) ((void) 0)
5017 # define TEST_LBO(m_pos,o) ((void) 0)
5018 #endif
5019
5020 #if !defined(LZO_EOF_CODE) && !defined(TEST_IP)
5021 # define TEST_IP (ip < ip_end)
5022 #endif
5023
5024 #if defined(TEST_IP)
5025 # define HAVE_TEST_IP 1
5026 #else
5027 # define TEST_IP 1
5028 #endif
5029 #if defined(TEST_OP)
5030 # define HAVE_TEST_OP 1
5031 #else
5032 # define TEST_OP 1
5033 #endif
5034
5035 #if defined(HAVE_TEST_IP) && defined(HAVE_TEST_OP)
5036 # define TEST_IP_AND_TEST_OP (TEST_IP && TEST_OP)
5037 #elif defined(HAVE_TEST_IP)
5038 # define TEST_IP_AND_TEST_OP TEST_IP
5039 #elif defined(HAVE_TEST_OP)
5040 # define TEST_IP_AND_TEST_OP TEST_OP
5041 #else
5042 # define TEST_IP_AND_TEST_OP 1
5043 #endif
5044
5045 #if defined(NEED_IP)
5046 # define HAVE_NEED_IP 1
5047 #else
5048 # define NEED_IP(x) ((void) 0)
5049 # define TEST_IV(x) ((void) 0)
5050 #endif
5051 #if defined(NEED_OP)
5052 # define HAVE_NEED_OP 1
5053 #else
5054 # define NEED_OP(x) ((void) 0)
5055 # define TEST_OV(x) ((void) 0)
5056 #endif
5057
5058 #if defined(HAVE_TEST_IP) || defined(HAVE_NEED_IP)
5059 # define HAVE_ANY_IP 1
5060 #endif
5061 #if defined(HAVE_TEST_OP) || defined(HAVE_NEED_OP)
5062 # define HAVE_ANY_OP 1
5063 #endif
5064
5065 #if defined(DO_DECOMPRESS)
5066 LZO_PUBLIC(int)
DO_DECOMPRESS(const lzo_bytep in,lzo_uint in_len,lzo_bytep out,lzo_uintp out_len,lzo_voidp wrkmem)5067 DO_DECOMPRESS ( const lzo_bytep in , lzo_uint in_len,
5068 lzo_bytep out, lzo_uintp out_len,
5069 lzo_voidp wrkmem )
5070 #endif
5071 {
5072 lzo_bytep op;
5073 const lzo_bytep ip;
5074 lzo_uint t;
5075 #if defined(COPY_DICT)
5076 lzo_uint m_off;
5077 const lzo_bytep dict_end;
5078 #else
5079 const lzo_bytep m_pos;
5080 #endif
5081
5082 const lzo_bytep const ip_end = in + in_len;
5083 #if defined(HAVE_ANY_OP)
5084 lzo_bytep const op_end = out + *out_len;
5085 #endif
5086 #if defined(LZO1Z)
5087 lzo_uint last_m_off = 0;
5088 #endif
5089
5090 LZO_UNUSED(wrkmem);
5091
5092 #if defined(COPY_DICT)
5093 if (dict)
5094 {
5095 if (dict_len > M4_MAX_OFFSET)
5096 {
5097 dict += dict_len - M4_MAX_OFFSET;
5098 dict_len = M4_MAX_OFFSET;
5099 }
5100 dict_end = dict + dict_len;
5101 }
5102 else
5103 {
5104 dict_len = 0;
5105 dict_end = NULL;
5106 }
5107 #endif
5108
5109 *out_len = 0;
5110
5111 op = out;
5112 ip = in;
5113
5114 NEED_IP(1);
5115 if (*ip > 17)
5116 {
5117 t = *ip++ - 17;
5118 if (t < 4)
5119 goto match_next;
5120 assert(t > 0); NEED_OP(t); NEED_IP(t+3);
5121 do *op++ = *ip++; while (--t > 0);
5122 goto first_literal_run;
5123 }
5124
5125 for (;;)
5126 {
5127 NEED_IP(3);
5128 t = *ip++;
5129 if (t >= 16)
5130 goto match;
5131 if (t == 0)
5132 {
5133 while (*ip == 0)
5134 {
5135 t += 255;
5136 ip++;
5137 TEST_IV(t);
5138 NEED_IP(1);
5139 }
5140 t += 15 + *ip++;
5141 }
5142 assert(t > 0); NEED_OP(t+3); NEED_IP(t+6);
5143 #if (LZO_OPT_UNALIGNED64) && (LZO_OPT_UNALIGNED32)
5144 t += 3;
5145 if (t >= 8) do
5146 {
5147 UA_COPY8(op,ip);
5148 op += 8; ip += 8; t -= 8;
5149 } while (t >= 8);
5150 if (t >= 4)
5151 {
5152 UA_COPY4(op,ip);
5153 op += 4; ip += 4; t -= 4;
5154 }
5155 if (t > 0)
5156 {
5157 *op++ = *ip++;
5158 if (t > 1) { *op++ = *ip++; if (t > 2) { *op++ = *ip++; } }
5159 }
5160 #elif (LZO_OPT_UNALIGNED32) || (LZO_ALIGNED_OK_4)
5161 #if !(LZO_OPT_UNALIGNED32)
5162 if (PTR_ALIGNED2_4(op,ip))
5163 {
5164 #endif
5165 UA_COPY4(op,ip);
5166 op += 4; ip += 4;
5167 if (--t > 0)
5168 {
5169 if (t >= 4)
5170 {
5171 do {
5172 UA_COPY4(op,ip);
5173 op += 4; ip += 4; t -= 4;
5174 } while (t >= 4);
5175 if (t > 0) do *op++ = *ip++; while (--t > 0);
5176 }
5177 else
5178 do *op++ = *ip++; while (--t > 0);
5179 }
5180 #if !(LZO_OPT_UNALIGNED32)
5181 }
5182 else
5183 #endif
5184 #endif
5185 #if !(LZO_OPT_UNALIGNED32)
5186 {
5187 *op++ = *ip++; *op++ = *ip++; *op++ = *ip++;
5188 do *op++ = *ip++; while (--t > 0);
5189 }
5190 #endif
5191
5192 first_literal_run:
5193
5194 t = *ip++;
5195 if (t >= 16)
5196 goto match;
5197 #if defined(COPY_DICT)
5198 #if defined(LZO1Z)
5199 m_off = (1 + M2_MAX_OFFSET) + (t << 6) + (*ip++ >> 2);
5200 last_m_off = m_off;
5201 #else
5202 m_off = (1 + M2_MAX_OFFSET) + (t >> 2) + (*ip++ << 2);
5203 #endif
5204 NEED_OP(3);
5205 t = 3; COPY_DICT(t,m_off)
5206 #else
5207 #if defined(LZO1Z)
5208 t = (1 + M2_MAX_OFFSET) + (t << 6) + (*ip++ >> 2);
5209 m_pos = op - t;
5210 last_m_off = t;
5211 #else
5212 m_pos = op - (1 + M2_MAX_OFFSET);
5213 m_pos -= t >> 2;
5214 m_pos -= *ip++ << 2;
5215 #endif
5216 TEST_LB(m_pos); NEED_OP(3);
5217 *op++ = *m_pos++; *op++ = *m_pos++; *op++ = *m_pos;
5218 #endif
5219 goto match_done;
5220
5221 for (;;) {
5222 match:
5223 if (t >= 64)
5224 {
5225 #if defined(COPY_DICT)
5226 #if defined(LZO1X)
5227 m_off = 1 + ((t >> 2) & 7) + (*ip++ << 3);
5228 t = (t >> 5) - 1;
5229 #elif defined(LZO1Y)
5230 m_off = 1 + ((t >> 2) & 3) + (*ip++ << 2);
5231 t = (t >> 4) - 3;
5232 #elif defined(LZO1Z)
5233 m_off = t & 0x1f;
5234 if (m_off >= 0x1c)
5235 m_off = last_m_off;
5236 else
5237 {
5238 m_off = 1 + (m_off << 6) + (*ip++ >> 2);
5239 last_m_off = m_off;
5240 }
5241 t = (t >> 5) - 1;
5242 #endif
5243 #else
5244 #if defined(LZO1X)
5245 m_pos = op - 1;
5246 m_pos -= (t >> 2) & 7;
5247 m_pos -= *ip++ << 3;
5248 t = (t >> 5) - 1;
5249 #elif defined(LZO1Y)
5250 m_pos = op - 1;
5251 m_pos -= (t >> 2) & 3;
5252 m_pos -= *ip++ << 2;
5253 t = (t >> 4) - 3;
5254 #elif defined(LZO1Z)
5255 {
5256 lzo_uint off = t & 0x1f;
5257 m_pos = op;
5258 if (off >= 0x1c)
5259 {
5260 assert(last_m_off > 0);
5261 m_pos -= last_m_off;
5262 }
5263 else
5264 {
5265 off = 1 + (off << 6) + (*ip++ >> 2);
5266 m_pos -= off;
5267 last_m_off = off;
5268 }
5269 }
5270 t = (t >> 5) - 1;
5271 #endif
5272 TEST_LB(m_pos); assert(t > 0); NEED_OP(t+3-1);
5273 goto copy_match;
5274 #endif
5275 }
5276 else if (t >= 32)
5277 {
5278 t &= 31;
5279 if (t == 0)
5280 {
5281 while (*ip == 0)
5282 {
5283 t += 255;
5284 ip++;
5285 TEST_OV(t);
5286 NEED_IP(1);
5287 }
5288 t += 31 + *ip++;
5289 NEED_IP(2);
5290 }
5291 #if defined(COPY_DICT)
5292 #if defined(LZO1Z)
5293 m_off = 1 + (ip[0] << 6) + (ip[1] >> 2);
5294 last_m_off = m_off;
5295 #else
5296 m_off = 1 + (ip[0] >> 2) + (ip[1] << 6);
5297 #endif
5298 #else
5299 #if defined(LZO1Z)
5300 {
5301 lzo_uint off = 1 + (ip[0] << 6) + (ip[1] >> 2);
5302 m_pos = op - off;
5303 last_m_off = off;
5304 }
5305 #elif (LZO_OPT_UNALIGNED16) && (LZO_ABI_LITTLE_ENDIAN)
5306 m_pos = op - 1;
5307 m_pos -= UA_GET_LE16(ip) >> 2;
5308 #else
5309 m_pos = op - 1;
5310 m_pos -= (ip[0] >> 2) + (ip[1] << 6);
5311 #endif
5312 #endif
5313 ip += 2;
5314 }
5315 else if (t >= 16)
5316 {
5317 #if defined(COPY_DICT)
5318 m_off = (t & 8) << 11;
5319 #else
5320 m_pos = op;
5321 m_pos -= (t & 8) << 11;
5322 #endif
5323 t &= 7;
5324 if (t == 0)
5325 {
5326 while (*ip == 0)
5327 {
5328 t += 255;
5329 ip++;
5330 TEST_OV(t);
5331 NEED_IP(1);
5332 }
5333 t += 7 + *ip++;
5334 NEED_IP(2);
5335 }
5336 #if defined(COPY_DICT)
5337 #if defined(LZO1Z)
5338 m_off += (ip[0] << 6) + (ip[1] >> 2);
5339 #else
5340 m_off += (ip[0] >> 2) + (ip[1] << 6);
5341 #endif
5342 ip += 2;
5343 if (m_off == 0)
5344 goto eof_found;
5345 m_off += 0x4000;
5346 #if defined(LZO1Z)
5347 last_m_off = m_off;
5348 #endif
5349 #else
5350 #if defined(LZO1Z)
5351 m_pos -= (ip[0] << 6) + (ip[1] >> 2);
5352 #elif (LZO_OPT_UNALIGNED16) && (LZO_ABI_LITTLE_ENDIAN)
5353 m_pos -= UA_GET_LE16(ip) >> 2;
5354 #else
5355 m_pos -= (ip[0] >> 2) + (ip[1] << 6);
5356 #endif
5357 ip += 2;
5358 if (m_pos == op)
5359 goto eof_found;
5360 m_pos -= 0x4000;
5361 #if defined(LZO1Z)
5362 last_m_off = pd((const lzo_bytep)op, m_pos);
5363 #endif
5364 #endif
5365 }
5366 else
5367 {
5368 #if defined(COPY_DICT)
5369 #if defined(LZO1Z)
5370 m_off = 1 + (t << 6) + (*ip++ >> 2);
5371 last_m_off = m_off;
5372 #else
5373 m_off = 1 + (t >> 2) + (*ip++ << 2);
5374 #endif
5375 NEED_OP(2);
5376 t = 2; COPY_DICT(t,m_off)
5377 #else
5378 #if defined(LZO1Z)
5379 t = 1 + (t << 6) + (*ip++ >> 2);
5380 m_pos = op - t;
5381 last_m_off = t;
5382 #else
5383 m_pos = op - 1;
5384 m_pos -= t >> 2;
5385 m_pos -= *ip++ << 2;
5386 #endif
5387 TEST_LB(m_pos); NEED_OP(2);
5388 *op++ = *m_pos++; *op++ = *m_pos;
5389 #endif
5390 goto match_done;
5391 }
5392
5393 #if defined(COPY_DICT)
5394
5395 NEED_OP(t+3-1);
5396 t += 3-1; COPY_DICT(t,m_off)
5397
5398 #else
5399
5400 TEST_LB(m_pos); assert(t > 0); NEED_OP(t+3-1);
5401 #if (LZO_OPT_UNALIGNED64) && (LZO_OPT_UNALIGNED32)
5402 if (op - m_pos >= 8)
5403 {
5404 t += (3 - 1);
5405 if (t >= 8) do
5406 {
5407 UA_COPY8(op,m_pos);
5408 op += 8; m_pos += 8; t -= 8;
5409 } while (t >= 8);
5410 if (t >= 4)
5411 {
5412 UA_COPY4(op,m_pos);
5413 op += 4; m_pos += 4; t -= 4;
5414 }
5415 if (t > 0)
5416 {
5417 *op++ = m_pos[0];
5418 if (t > 1) { *op++ = m_pos[1]; if (t > 2) { *op++ = m_pos[2]; } }
5419 }
5420 }
5421 else
5422 #elif (LZO_OPT_UNALIGNED32) || (LZO_ALIGNED_OK_4)
5423 #if !(LZO_OPT_UNALIGNED32)
5424 if (t >= 2 * 4 - (3 - 1) && PTR_ALIGNED2_4(op,m_pos))
5425 {
5426 assert((op - m_pos) >= 4);
5427 #else
5428 if (t >= 2 * 4 - (3 - 1) && (op - m_pos) >= 4)
5429 {
5430 #endif
5431 UA_COPY4(op,m_pos);
5432 op += 4; m_pos += 4; t -= 4 - (3 - 1);
5433 do {
5434 UA_COPY4(op,m_pos);
5435 op += 4; m_pos += 4; t -= 4;
5436 } while (t >= 4);
5437 if (t > 0) do *op++ = *m_pos++; while (--t > 0);
5438 }
5439 else
5440 #endif
5441 {
5442 copy_match:
5443 *op++ = *m_pos++; *op++ = *m_pos++;
5444 do *op++ = *m_pos++; while (--t > 0);
5445 }
5446
5447 #endif
5448
5449 match_done:
5450 #if defined(LZO1Z)
5451 t = ip[-1] & 3;
5452 #else
5453 t = ip[-2] & 3;
5454 #endif
5455 if (t == 0)
5456 break;
5457
5458 match_next:
5459 assert(t > 0); assert(t < 4); NEED_OP(t); NEED_IP(t+3);
5460 #if 0
5461 do *op++ = *ip++; while (--t > 0);
5462 #else
5463 *op++ = *ip++;
5464 if (t > 1) { *op++ = *ip++; if (t > 2) { *op++ = *ip++; } }
5465 #endif
5466 t = *ip++;
5467 }
5468 }
5469
5470 eof_found:
5471 *out_len = pd(op, out);
5472 return (ip == ip_end ? LZO_E_OK :
5473 (ip < ip_end ? LZO_E_INPUT_NOT_CONSUMED : LZO_E_INPUT_OVERRUN));
5474
5475 #if defined(HAVE_NEED_IP)
5476 input_overrun:
5477 *out_len = pd(op, out);
5478 return LZO_E_INPUT_OVERRUN;
5479 #endif
5480
5481 #if defined(HAVE_NEED_OP)
5482 output_overrun:
5483 *out_len = pd(op, out);
5484 return LZO_E_OUTPUT_OVERRUN;
5485 #endif
5486
5487 #if defined(LZO_TEST_OVERRUN_LOOKBEHIND)
5488 lookbehind_overrun:
5489 *out_len = pd(op, out);
5490 return LZO_E_LOOKBEHIND_OVERRUN;
5491 #endif
5492 }
5493
5494 #endif
5495
5496 #define LZO_TEST_OVERRUN 1
5497 #undef DO_DECOMPRESS
5498 #define DO_DECOMPRESS lzo1x_decompress_safe
5499
5500 #if !defined(MINILZO_CFG_SKIP_LZO1X_DECOMPRESS_SAFE)
5501
5502 #if defined(LZO_TEST_OVERRUN)
5503 # if !defined(LZO_TEST_OVERRUN_INPUT)
5504 # define LZO_TEST_OVERRUN_INPUT 2
5505 # endif
5506 # if !defined(LZO_TEST_OVERRUN_OUTPUT)
5507 # define LZO_TEST_OVERRUN_OUTPUT 2
5508 # endif
5509 # if !defined(LZO_TEST_OVERRUN_LOOKBEHIND)
5510 # define LZO_TEST_OVERRUN_LOOKBEHIND 1
5511 # endif
5512 #endif
5513
5514 #undef TEST_IP
5515 #undef TEST_OP
5516 #undef TEST_IP_AND_TEST_OP
5517 #undef TEST_LB
5518 #undef TEST_LBO
5519 #undef NEED_IP
5520 #undef NEED_OP
5521 #undef TEST_IV
5522 #undef TEST_OV
5523 #undef HAVE_TEST_IP
5524 #undef HAVE_TEST_OP
5525 #undef HAVE_NEED_IP
5526 #undef HAVE_NEED_OP
5527 #undef HAVE_ANY_IP
5528 #undef HAVE_ANY_OP
5529
5530 #if defined(LZO_TEST_OVERRUN_INPUT)
5531 # if (LZO_TEST_OVERRUN_INPUT >= 1)
5532 # define TEST_IP (ip < ip_end)
5533 # endif
5534 # if (LZO_TEST_OVERRUN_INPUT >= 2)
5535 # define NEED_IP(x) \
5536 if ((lzo_uint)(ip_end - ip) < (lzo_uint)(x)) goto input_overrun
5537 # define TEST_IV(x) if ((x) > (lzo_uint)0 - (511)) goto input_overrun
5538 # endif
5539 #endif
5540
5541 #if defined(LZO_TEST_OVERRUN_OUTPUT)
5542 # if (LZO_TEST_OVERRUN_OUTPUT >= 1)
5543 # define TEST_OP (op <= op_end)
5544 # endif
5545 # if (LZO_TEST_OVERRUN_OUTPUT >= 2)
5546 # undef TEST_OP
5547 # define NEED_OP(x) \
5548 if ((lzo_uint)(op_end - op) < (lzo_uint)(x)) goto output_overrun
5549 # define TEST_OV(x) if ((x) > (lzo_uint)0 - (511)) goto output_overrun
5550 # endif
5551 #endif
5552
5553 #if defined(LZO_TEST_OVERRUN_LOOKBEHIND)
5554 # define TEST_LB(m_pos) if (PTR_LT(m_pos,out) || PTR_GE(m_pos,op)) goto lookbehind_overrun
5555 # define TEST_LBO(m_pos,o) if (PTR_LT(m_pos,out) || PTR_GE(m_pos,op-(o))) goto lookbehind_overrun
5556 #else
5557 # define TEST_LB(m_pos) ((void) 0)
5558 # define TEST_LBO(m_pos,o) ((void) 0)
5559 #endif
5560
5561 #if !defined(LZO_EOF_CODE) && !defined(TEST_IP)
5562 # define TEST_IP (ip < ip_end)
5563 #endif
5564
5565 #if defined(TEST_IP)
5566 # define HAVE_TEST_IP 1
5567 #else
5568 # define TEST_IP 1
5569 #endif
5570 #if defined(TEST_OP)
5571 # define HAVE_TEST_OP 1
5572 #else
5573 # define TEST_OP 1
5574 #endif
5575
5576 #if defined(HAVE_TEST_IP) && defined(HAVE_TEST_OP)
5577 # define TEST_IP_AND_TEST_OP (TEST_IP && TEST_OP)
5578 #elif defined(HAVE_TEST_IP)
5579 # define TEST_IP_AND_TEST_OP TEST_IP
5580 #elif defined(HAVE_TEST_OP)
5581 # define TEST_IP_AND_TEST_OP TEST_OP
5582 #else
5583 # define TEST_IP_AND_TEST_OP 1
5584 #endif
5585
5586 #if defined(NEED_IP)
5587 # define HAVE_NEED_IP 1
5588 #else
5589 # define NEED_IP(x) ((void) 0)
5590 # define TEST_IV(x) ((void) 0)
5591 #endif
5592 #if defined(NEED_OP)
5593 # define HAVE_NEED_OP 1
5594 #else
5595 # define NEED_OP(x) ((void) 0)
5596 # define TEST_OV(x) ((void) 0)
5597 #endif
5598
5599 #if defined(HAVE_TEST_IP) || defined(HAVE_NEED_IP)
5600 # define HAVE_ANY_IP 1
5601 #endif
5602 #if defined(HAVE_TEST_OP) || defined(HAVE_NEED_OP)
5603 # define HAVE_ANY_OP 1
5604 #endif
5605
5606 #if defined(DO_DECOMPRESS)
5607 LZO_PUBLIC(int)
5608 DO_DECOMPRESS ( const lzo_bytep in , lzo_uint in_len,
5609 lzo_bytep out, lzo_uintp out_len,
5610 lzo_voidp wrkmem )
5611 #endif
5612 {
5613 lzo_bytep op;
5614 const lzo_bytep ip;
5615 lzo_uint t;
5616 #if defined(COPY_DICT)
5617 lzo_uint m_off;
5618 const lzo_bytep dict_end;
5619 #else
5620 const lzo_bytep m_pos;
5621 #endif
5622
5623 const lzo_bytep const ip_end = in + in_len;
5624 #if defined(HAVE_ANY_OP)
5625 lzo_bytep const op_end = out + *out_len;
5626 #endif
5627 #if defined(LZO1Z)
5628 lzo_uint last_m_off = 0;
5629 #endif
5630
5631 LZO_UNUSED(wrkmem);
5632
5633 #if defined(COPY_DICT)
5634 if (dict)
5635 {
5636 if (dict_len > M4_MAX_OFFSET)
5637 {
5638 dict += dict_len - M4_MAX_OFFSET;
5639 dict_len = M4_MAX_OFFSET;
5640 }
5641 dict_end = dict + dict_len;
5642 }
5643 else
5644 {
5645 dict_len = 0;
5646 dict_end = NULL;
5647 }
5648 #endif
5649
5650 *out_len = 0;
5651
5652 op = out;
5653 ip = in;
5654
5655 NEED_IP(1);
5656 if (*ip > 17)
5657 {
5658 t = *ip++ - 17;
5659 if (t < 4)
5660 goto match_next;
5661 assert(t > 0); NEED_OP(t); NEED_IP(t+3);
5662 do *op++ = *ip++; while (--t > 0);
5663 goto first_literal_run;
5664 }
5665
5666 for (;;)
5667 {
5668 NEED_IP(3);
5669 t = *ip++;
5670 if (t >= 16)
5671 goto match;
5672 if (t == 0)
5673 {
5674 while (*ip == 0)
5675 {
5676 t += 255;
5677 ip++;
5678 TEST_IV(t);
5679 NEED_IP(1);
5680 }
5681 t += 15 + *ip++;
5682 }
5683 assert(t > 0); NEED_OP(t+3); NEED_IP(t+6);
5684 #if (LZO_OPT_UNALIGNED64) && (LZO_OPT_UNALIGNED32)
5685 t += 3;
5686 if (t >= 8) do
5687 {
5688 UA_COPY8(op,ip);
5689 op += 8; ip += 8; t -= 8;
5690 } while (t >= 8);
5691 if (t >= 4)
5692 {
5693 UA_COPY4(op,ip);
5694 op += 4; ip += 4; t -= 4;
5695 }
5696 if (t > 0)
5697 {
5698 *op++ = *ip++;
5699 if (t > 1) { *op++ = *ip++; if (t > 2) { *op++ = *ip++; } }
5700 }
5701 #elif (LZO_OPT_UNALIGNED32) || (LZO_ALIGNED_OK_4)
5702 #if !(LZO_OPT_UNALIGNED32)
5703 if (PTR_ALIGNED2_4(op,ip))
5704 {
5705 #endif
5706 UA_COPY4(op,ip);
5707 op += 4; ip += 4;
5708 if (--t > 0)
5709 {
5710 if (t >= 4)
5711 {
5712 do {
5713 UA_COPY4(op,ip);
5714 op += 4; ip += 4; t -= 4;
5715 } while (t >= 4);
5716 if (t > 0) do *op++ = *ip++; while (--t > 0);
5717 }
5718 else
5719 do *op++ = *ip++; while (--t > 0);
5720 }
5721 #if !(LZO_OPT_UNALIGNED32)
5722 }
5723 else
5724 #endif
5725 #endif
5726 #if !(LZO_OPT_UNALIGNED32)
5727 {
5728 *op++ = *ip++; *op++ = *ip++; *op++ = *ip++;
5729 do *op++ = *ip++; while (--t > 0);
5730 }
5731 #endif
5732
5733 first_literal_run:
5734
5735 t = *ip++;
5736 if (t >= 16)
5737 goto match;
5738 #if defined(COPY_DICT)
5739 #if defined(LZO1Z)
5740 m_off = (1 + M2_MAX_OFFSET) + (t << 6) + (*ip++ >> 2);
5741 last_m_off = m_off;
5742 #else
5743 m_off = (1 + M2_MAX_OFFSET) + (t >> 2) + (*ip++ << 2);
5744 #endif
5745 NEED_OP(3);
5746 t = 3; COPY_DICT(t,m_off)
5747 #else
5748 #if defined(LZO1Z)
5749 t = (1 + M2_MAX_OFFSET) + (t << 6) + (*ip++ >> 2);
5750 m_pos = op - t;
5751 last_m_off = t;
5752 #else
5753 m_pos = op - (1 + M2_MAX_OFFSET);
5754 m_pos -= t >> 2;
5755 m_pos -= *ip++ << 2;
5756 #endif
5757 TEST_LB(m_pos); NEED_OP(3);
5758 *op++ = *m_pos++; *op++ = *m_pos++; *op++ = *m_pos;
5759 #endif
5760 goto match_done;
5761
5762 for (;;) {
5763 match:
5764 if (t >= 64)
5765 {
5766 #if defined(COPY_DICT)
5767 #if defined(LZO1X)
5768 m_off = 1 + ((t >> 2) & 7) + (*ip++ << 3);
5769 t = (t >> 5) - 1;
5770 #elif defined(LZO1Y)
5771 m_off = 1 + ((t >> 2) & 3) + (*ip++ << 2);
5772 t = (t >> 4) - 3;
5773 #elif defined(LZO1Z)
5774 m_off = t & 0x1f;
5775 if (m_off >= 0x1c)
5776 m_off = last_m_off;
5777 else
5778 {
5779 m_off = 1 + (m_off << 6) + (*ip++ >> 2);
5780 last_m_off = m_off;
5781 }
5782 t = (t >> 5) - 1;
5783 #endif
5784 #else
5785 #if defined(LZO1X)
5786 m_pos = op - 1;
5787 m_pos -= (t >> 2) & 7;
5788 m_pos -= *ip++ << 3;
5789 t = (t >> 5) - 1;
5790 #elif defined(LZO1Y)
5791 m_pos = op - 1;
5792 m_pos -= (t >> 2) & 3;
5793 m_pos -= *ip++ << 2;
5794 t = (t >> 4) - 3;
5795 #elif defined(LZO1Z)
5796 {
5797 lzo_uint off = t & 0x1f;
5798 m_pos = op;
5799 if (off >= 0x1c)
5800 {
5801 assert(last_m_off > 0);
5802 m_pos -= last_m_off;
5803 }
5804 else
5805 {
5806 off = 1 + (off << 6) + (*ip++ >> 2);
5807 m_pos -= off;
5808 last_m_off = off;
5809 }
5810 }
5811 t = (t >> 5) - 1;
5812 #endif
5813 TEST_LB(m_pos); assert(t > 0); NEED_OP(t+3-1);
5814 goto copy_match;
5815 #endif
5816 }
5817 else if (t >= 32)
5818 {
5819 t &= 31;
5820 if (t == 0)
5821 {
5822 while (*ip == 0)
5823 {
5824 t += 255;
5825 ip++;
5826 TEST_OV(t);
5827 NEED_IP(1);
5828 }
5829 t += 31 + *ip++;
5830 NEED_IP(2);
5831 }
5832 #if defined(COPY_DICT)
5833 #if defined(LZO1Z)
5834 m_off = 1 + (ip[0] << 6) + (ip[1] >> 2);
5835 last_m_off = m_off;
5836 #else
5837 m_off = 1 + (ip[0] >> 2) + (ip[1] << 6);
5838 #endif
5839 #else
5840 #if defined(LZO1Z)
5841 {
5842 lzo_uint off = 1 + (ip[0] << 6) + (ip[1] >> 2);
5843 m_pos = op - off;
5844 last_m_off = off;
5845 }
5846 #elif (LZO_OPT_UNALIGNED16) && (LZO_ABI_LITTLE_ENDIAN)
5847 m_pos = op - 1;
5848 m_pos -= UA_GET_LE16(ip) >> 2;
5849 #else
5850 m_pos = op - 1;
5851 m_pos -= (ip[0] >> 2) + (ip[1] << 6);
5852 #endif
5853 #endif
5854 ip += 2;
5855 }
5856 else if (t >= 16)
5857 {
5858 #if defined(COPY_DICT)
5859 m_off = (t & 8) << 11;
5860 #else
5861 m_pos = op;
5862 m_pos -= (t & 8) << 11;
5863 #endif
5864 t &= 7;
5865 if (t == 0)
5866 {
5867 while (*ip == 0)
5868 {
5869 t += 255;
5870 ip++;
5871 TEST_OV(t);
5872 NEED_IP(1);
5873 }
5874 t += 7 + *ip++;
5875 NEED_IP(2);
5876 }
5877 #if defined(COPY_DICT)
5878 #if defined(LZO1Z)
5879 m_off += (ip[0] << 6) + (ip[1] >> 2);
5880 #else
5881 m_off += (ip[0] >> 2) + (ip[1] << 6);
5882 #endif
5883 ip += 2;
5884 if (m_off == 0)
5885 goto eof_found;
5886 m_off += 0x4000;
5887 #if defined(LZO1Z)
5888 last_m_off = m_off;
5889 #endif
5890 #else
5891 #if defined(LZO1Z)
5892 m_pos -= (ip[0] << 6) + (ip[1] >> 2);
5893 #elif (LZO_OPT_UNALIGNED16) && (LZO_ABI_LITTLE_ENDIAN)
5894 m_pos -= UA_GET_LE16(ip) >> 2;
5895 #else
5896 m_pos -= (ip[0] >> 2) + (ip[1] << 6);
5897 #endif
5898 ip += 2;
5899 if (m_pos == op)
5900 goto eof_found;
5901 m_pos -= 0x4000;
5902 #if defined(LZO1Z)
5903 last_m_off = pd((const lzo_bytep)op, m_pos);
5904 #endif
5905 #endif
5906 }
5907 else
5908 {
5909 #if defined(COPY_DICT)
5910 #if defined(LZO1Z)
5911 m_off = 1 + (t << 6) + (*ip++ >> 2);
5912 last_m_off = m_off;
5913 #else
5914 m_off = 1 + (t >> 2) + (*ip++ << 2);
5915 #endif
5916 NEED_OP(2);
5917 t = 2; COPY_DICT(t,m_off)
5918 #else
5919 #if defined(LZO1Z)
5920 t = 1 + (t << 6) + (*ip++ >> 2);
5921 m_pos = op - t;
5922 last_m_off = t;
5923 #else
5924 m_pos = op - 1;
5925 m_pos -= t >> 2;
5926 m_pos -= *ip++ << 2;
5927 #endif
5928 TEST_LB(m_pos); NEED_OP(2);
5929 *op++ = *m_pos++; *op++ = *m_pos;
5930 #endif
5931 goto match_done;
5932 }
5933
5934 #if defined(COPY_DICT)
5935
5936 NEED_OP(t+3-1);
5937 t += 3-1; COPY_DICT(t,m_off)
5938
5939 #else
5940
5941 TEST_LB(m_pos); assert(t > 0); NEED_OP(t+3-1);
5942 #if (LZO_OPT_UNALIGNED64) && (LZO_OPT_UNALIGNED32)
5943 if (op - m_pos >= 8)
5944 {
5945 t += (3 - 1);
5946 if (t >= 8) do
5947 {
5948 UA_COPY8(op,m_pos);
5949 op += 8; m_pos += 8; t -= 8;
5950 } while (t >= 8);
5951 if (t >= 4)
5952 {
5953 UA_COPY4(op,m_pos);
5954 op += 4; m_pos += 4; t -= 4;
5955 }
5956 if (t > 0)
5957 {
5958 *op++ = m_pos[0];
5959 if (t > 1) { *op++ = m_pos[1]; if (t > 2) { *op++ = m_pos[2]; } }
5960 }
5961 }
5962 else
5963 #elif (LZO_OPT_UNALIGNED32) || (LZO_ALIGNED_OK_4)
5964 #if !(LZO_OPT_UNALIGNED32)
5965 if (t >= 2 * 4 - (3 - 1) && PTR_ALIGNED2_4(op,m_pos))
5966 {
5967 assert((op - m_pos) >= 4);
5968 #else
5969 if (t >= 2 * 4 - (3 - 1) && (op - m_pos) >= 4)
5970 {
5971 #endif
5972 UA_COPY4(op,m_pos);
5973 op += 4; m_pos += 4; t -= 4 - (3 - 1);
5974 do {
5975 UA_COPY4(op,m_pos);
5976 op += 4; m_pos += 4; t -= 4;
5977 } while (t >= 4);
5978 if (t > 0) do *op++ = *m_pos++; while (--t > 0);
5979 }
5980 else
5981 #endif
5982 {
5983 copy_match:
5984 *op++ = *m_pos++; *op++ = *m_pos++;
5985 do *op++ = *m_pos++; while (--t > 0);
5986 }
5987
5988 #endif
5989
5990 match_done:
5991 #if defined(LZO1Z)
5992 t = ip[-1] & 3;
5993 #else
5994 t = ip[-2] & 3;
5995 #endif
5996 if (t == 0)
5997 break;
5998
5999 match_next:
6000 assert(t > 0); assert(t < 4); NEED_OP(t); NEED_IP(t+3);
6001 #if 0
6002 do *op++ = *ip++; while (--t > 0);
6003 #else
6004 *op++ = *ip++;
6005 if (t > 1) { *op++ = *ip++; if (t > 2) { *op++ = *ip++; } }
6006 #endif
6007 t = *ip++;
6008 }
6009 }
6010
6011 eof_found:
6012 *out_len = pd(op, out);
6013 return (ip == ip_end ? LZO_E_OK :
6014 (ip < ip_end ? LZO_E_INPUT_NOT_CONSUMED : LZO_E_INPUT_OVERRUN));
6015
6016 #if defined(HAVE_NEED_IP)
6017 input_overrun:
6018 *out_len = pd(op, out);
6019 return LZO_E_INPUT_OVERRUN;
6020 #endif
6021
6022 #if defined(HAVE_NEED_OP)
6023 output_overrun:
6024 *out_len = pd(op, out);
6025 return LZO_E_OUTPUT_OVERRUN;
6026 #endif
6027
6028 #if defined(LZO_TEST_OVERRUN_LOOKBEHIND)
6029 lookbehind_overrun:
6030 *out_len = pd(op, out);
6031 return LZO_E_LOOKBEHIND_OVERRUN;
6032 #endif
6033 }
6034
6035 #endif
6036
6037 /***** End of minilzo.c *****/
6038