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authorArne Schwabe <arne@rfc2549.org>2012-07-02 17:28:05 +0200
committerArne Schwabe <arne@rfc2549.org>2012-07-02 17:28:05 +0200
commit6a4ba5d3976f6d219400a46c634dd479bc5981a5 (patch)
treeb9514fea0817906859843475fe8455070de25064 /lzo/minilzo
parent73d3b9c032eae2074726cd3668546af1c44a8323 (diff)
Update lzo version
Diffstat (limited to 'lzo/minilzo')
-rw-r--r--lzo/minilzo/Makefile.minilzo2
-rw-r--r--lzo/minilzo/README.LZO27
-rw-r--r--lzo/minilzo/minilzo.c1195
-rw-r--r--lzo/minilzo/minilzo.h7
-rw-r--r--lzo/minilzo/testmini.c19
5 files changed, 862 insertions, 388 deletions
diff --git a/lzo/minilzo/Makefile.minilzo b/lzo/minilzo/Makefile.minilzo
index a6ee373e..9da6d596 100644
--- a/lzo/minilzo/Makefile.minilzo
+++ b/lzo/minilzo/Makefile.minilzo
@@ -1,7 +1,7 @@
#
# a very simple Makefile for miniLZO
#
-# Copyright (C) 1996-2008 Markus F.X.J. Oberhumer
+# Copyright (C) 1996-2011 Markus F.X.J. Oberhumer
#
PROGRAM = testmini
diff --git a/lzo/minilzo/README.LZO b/lzo/minilzo/README.LZO
index 3700f28e..058eace7 100644
--- a/lzo/minilzo/README.LZO
+++ b/lzo/minilzo/README.LZO
@@ -6,8 +6,8 @@
Author : Markus Franz Xaver Johannes Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
- Version : 2.03
- Date : 30 Apr 2008
+ Version : 2.06
+ Date : 12 Aug 2011
I've created miniLZO for projects where it is inconvenient to
include (or require) the full LZO source code just because you
@@ -24,10 +24,10 @@
To use miniLZO just copy these files into your source directory, add
minilzo.c to your Makefile and #include minilzo.h from your program.
- Note: you also must distribute this file (`README.LZO') with your project.
+ Note: you also must distribute this file ('README.LZO') with your project.
- minilzo.o compiles to about 6 kB (using gcc or Visual C on a i386), and
- the sources are about 30 kB when packed with zip - so there's no more
+ minilzo.o compiles to about 6 KiB (using gcc or Visual C on an i386), and
+ the sources are about 30 KiB when packed with zip - so there's no more
excuse that your application doesn't support data compression :-)
For more information, documentation, example programs and other support
@@ -49,15 +49,15 @@
out-of-the-box on most machines.
If you are running on a very unusual architecture and lzo_init() fails then
- you should first recompile with `-DLZO_DEBUG' to see what causes the failure.
- The most probable case is something like `sizeof(char *) != sizeof(long)'.
+ you should first recompile with '-DLZO_DEBUG' to see what causes the failure.
+ The most probable case is something like 'sizeof(void *) != sizeof(size_t)'.
After identifying the problem you can compile by adding some defines
- like `-DSIZEOF_CHAR_P=8' to your Makefile.
+ like '-DSIZEOF_VOID_P=8' to your Makefile.
The best solution is (of course) using Autoconf - if your project uses
- Autoconf anyway just add `-DMINILZO_HAVE_CONFIG_H' to your compiler
+ Autoconf anyway just add '-DMINILZO_HAVE_CONFIG_H' to your compiler
flags when compiling minilzo.c. See the LZO distribution for an example
- how to set up configure.in.
+ how to set up configure.ac.
Appendix B: list of public functions available in miniLZO
@@ -87,7 +87,7 @@
lzo_memset()
- Appendix C: suggested macros for `configure.in' when using Autoconf
+ Appendix C: suggested macros for 'configure.ac' when using Autoconf
-------------------------------------------------------------------
Checks for typedefs and structures
AC_CHECK_TYPE(ptrdiff_t,long)
@@ -110,8 +110,9 @@
Appendix D: Copyright
---------------------
- LZO and miniLZO are Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002,
- 2003, 2004, 2005, 2006, 2007, 2008 Markus Franz Xaver Johannes Oberhumer
+ LZO and miniLZO are Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001,
+ 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
+ Markus Franz Xaver Oberhumer <markus@oberhumer.com>.
LZO and miniLZO are distributed under the terms of the GNU General
Public License (GPL). See the file COPYING.
diff --git a/lzo/minilzo/minilzo.c b/lzo/minilzo/minilzo.c
index 6a62b31b..34ce0f09 100644
--- a/lzo/minilzo/minilzo.c
+++ b/lzo/minilzo/minilzo.c
@@ -2,6 +2,9 @@
This file is part of the LZO real-time data compression library.
+ Copyright (C) 2011 Markus Franz Xaver Johannes Oberhumer
+ Copyright (C) 2010 Markus Franz Xaver Johannes Oberhumer
+ Copyright (C) 2009 Markus Franz Xaver Johannes Oberhumer
Copyright (C) 2008 Markus Franz Xaver Johannes Oberhumer
Copyright (C) 2007 Markus Franz Xaver Johannes Oberhumer
Copyright (C) 2006 Markus Franz Xaver Johannes Oberhumer
@@ -43,8 +46,7 @@
* http://www.oberhumer.com/opensource/lzo/
*/
-#define __LZO_IN_MINILZO
-#define LZO_BUILD
+#define __LZO_IN_MINILZO 1
#if defined(LZO_CFG_FREESTANDING)
# undef MINILZO_HAVE_CONFIG_H
@@ -142,7 +144,7 @@
#endif
#if defined(_MSC_VER) && defined(M_I86HM) && (UINT_MAX == LZO_0xffffL)
# define ptrdiff_t long
-# define _PTRDIFF_T_DEFINED
+# define _PTRDIFF_T_DEFINED 1
#endif
#if (UINT_MAX == LZO_0xffffL)
# undef __LZO_RENAME_A
@@ -286,9 +288,9 @@
# define LZO_EXTERN_C extern
#endif
#if !defined(__LZO_OS_OVERRIDE)
-#if defined(LZO_OS_FREESTANDING)
+#if (LZO_OS_FREESTANDING)
# define LZO_INFO_OS "freestanding"
-#elif defined(LZO_OS_EMBEDDED)
+#elif (LZO_OS_EMBEDDED)
# define LZO_INFO_OS "embedded"
#elif 1 && defined(__IAR_SYSTEMS_ICC__)
# define LZO_OS_EMBEDDED 1
@@ -497,12 +499,27 @@
# define LZO_CC_PELLESC 1
# define LZO_INFO_CC "Pelles C"
# define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(__POCC__)
-#elif defined(__llvm__) && defined(__GNUC__) && defined(__VERSION__)
-# if defined(__GNUC_MINOR__) && defined(__GNUC_PATCHLEVEL__)
-# define LZO_CC_LLVM (__GNUC__ * 0x10000L + __GNUC_MINOR__ * 0x100 + __GNUC_PATCHLEVEL__)
+#elif defined(__clang__) && defined(__llvm__) && defined(__GNUC__) && defined(__GNUC_MINOR__) && defined(__VERSION__)
+# if defined(__GNUC_PATCHLEVEL__)
+# define LZO_CC_CLANG_GNUC (__GNUC__ * 0x10000L + __GNUC_MINOR__ * 0x100 + __GNUC_PATCHLEVEL__)
+# else
+# define LZO_CC_CLANG_GNUC (__GNUC__ * 0x10000L + __GNUC_MINOR__ * 0x100)
+# endif
+# if defined(__clang_major__) && defined(__clang_minor__) && defined(__clang_patchlevel__)
+# define LZO_CC_CLANG_CLANG (__clang_major__ * 0x10000L + __clang_minor__ * 0x100 + __clang_patchlevel__)
# else
-# define LZO_CC_LLVM (__GNUC__ * 0x10000L + __GNUC_MINOR__ * 0x100)
+# define LZO_CC_CLANG_CLANG 0x010000L
# endif
+# define LZO_CC_CLANG LZO_CC_CLANG_GNUC
+# define LZO_INFO_CC "clang"
+# define LZO_INFO_CCVER __VERSION__
+#elif defined(__llvm__) && defined(__GNUC__) && defined(__GNUC_MINOR__) && defined(__VERSION__)
+# if defined(__GNUC_PATCHLEVEL__)
+# define LZO_CC_LLVM_GNUC (__GNUC__ * 0x10000L + __GNUC_MINOR__ * 0x100 + __GNUC_PATCHLEVEL__)
+# else
+# define LZO_CC_LLVM_GNUC (__GNUC__ * 0x10000L + __GNUC_MINOR__ * 0x100)
+# endif
+# define LZO_CC_LLVM LZO_CC_LLVM_GNUC
# define LZO_INFO_CC "llvm-gcc"
# define LZO_INFO_CCVER __VERSION__
#elif defined(__GNUC__) && defined(__VERSION__)
@@ -523,6 +540,10 @@
# define LZO_CC_AZTECC 1
# define LZO_INFO_CC "Aztec C"
# define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(__AZTEC_C__)
+#elif defined(__CODEGEARC__)
+# define LZO_CC_CODEGEARC 1
+# define LZO_INFO_CC "CodeGear C"
+# define LZO_INFO_CCVER LZO_PP_MACRO_EXPAND(__CODEGEARC__)
#elif defined(__BORLANDC__)
# define LZO_CC_BORLANDC 1
# define LZO_INFO_CC "Borland C"
@@ -653,7 +674,7 @@
#if 0 && (LZO_CC_MSC && (_MSC_VER >= 1200)) && !defined(_MSC_FULL_VER)
# error "LZO_CC_MSC: _MSC_FULL_VER is not defined"
#endif
-#if !defined(__LZO_ARCH_OVERRIDE) && !defined(LZO_ARCH_GENERIC) && defined(_CRAY)
+#if !defined(__LZO_ARCH_OVERRIDE) && !(LZO_ARCH_GENERIC) && defined(_CRAY)
# if (UINT_MAX > LZO_0xffffffffL) && defined(_CRAY)
# if defined(_CRAYMPP) || defined(_CRAYT3D) || defined(_CRAYT3E)
# define LZO_ARCH_CRAY_MPP 1
@@ -663,7 +684,7 @@
# endif
#endif
#if !defined(__LZO_ARCH_OVERRIDE)
-#if defined(LZO_ARCH_GENERIC)
+#if (LZO_ARCH_GENERIC)
# define LZO_INFO_ARCH "generic"
#elif (LZO_OS_DOS16 || LZO_OS_OS216 || LZO_OS_WIN16)
# define LZO_ARCH_I086 1
@@ -698,6 +719,9 @@
#elif (UINT_MAX <= LZO_0xffffL) && defined(__AVR__)
# define LZO_ARCH_AVR 1
# define LZO_INFO_ARCH "avr"
+#elif defined(__avr32__) || defined(__AVR32__)
+# define LZO_ARCH_AVR32 1
+# define LZO_INFO_ARCH "avr32"
#elif defined(__bfin__)
# define LZO_ARCH_BLACKFIN 1
# define LZO_INFO_ARCH "blackfin"
@@ -820,10 +844,10 @@
# define LZO_ARCH_I086PM 1
# define LZO_ARCH_IA16PM 1
#endif
-#if defined(LZO_ARCH_ARM_THUMB) && !defined(LZO_ARCH_ARM)
+#if (LZO_ARCH_ARM_THUMB) && !(LZO_ARCH_ARM)
# error "this should not happen"
#endif
-#if defined(LZO_ARCH_I086PM) && !defined(LZO_ARCH_I086)
+#if (LZO_ARCH_I086PM) && !(LZO_ARCH_I086)
# error "this should not happen"
#endif
#if (LZO_ARCH_I086)
@@ -896,7 +920,7 @@
#elif (LZO_CC_TURBOC && (__TURBOC__ < 0x0295))
# undef LZO_HAVE_MM_HUGE_ARRAY
#endif
-#if (LZO_ARCH_I086PM) && !defined(LZO_HAVE_MM_HUGE_PTR)
+#if (LZO_ARCH_I086PM) && !(LZO_HAVE_MM_HUGE_PTR)
# if (LZO_OS_DOS16)
# error "this should not happen"
# elif (LZO_CC_ZORTECHC)
@@ -1112,7 +1136,7 @@ extern "C" {
#if (LZO_ARCH_I086 && LZO_CC_DMC)
#elif (LZO_CC_CILLY) && defined(__GNUC__)
# define LZO_SIZEOF_LONG_LONG 8
-#elif (LZO_CC_GNUC || LZO_CC_LLVM || LZO_CC_PATHSCALE)
+#elif (LZO_CC_CLANG || LZO_CC_GNUC || LZO_CC_LLVM || LZO_CC_PATHSCALE)
# define LZO_SIZEOF_LONG_LONG 8
#elif ((LZO_OS_WIN32 || LZO_OS_WIN64 || defined(_WIN32)) && LZO_CC_MSC && (_MSC_VER >= 1400))
# define LZO_SIZEOF_LONG_LONG 8
@@ -1146,12 +1170,12 @@ extern "C" {
#endif
#endif
#endif
-#if defined(__cplusplus) && defined(LZO_CC_GNUC)
+#if defined(__cplusplus) && (LZO_CC_GNUC)
# if (LZO_CC_GNUC < 0x020800ul)
# undef LZO_SIZEOF_LONG_LONG
# endif
#endif
-#if defined(LZO_CFG_NO_LONG_LONG) || defined(__NO_LONG_LONG)
+#if (LZO_CFG_NO_LONG_LONG) || defined(__NO_LONG_LONG)
# undef LZO_SIZEOF_LONG_LONG
#endif
#if !defined(LZO_SIZEOF_VOID_P)
@@ -1250,15 +1274,17 @@ extern "C" {
# define LZO_SIZEOF_PTRDIFF_T LZO_SIZEOF_SIZE_T
#endif
#endif
-#if defined(LZO_ABI_NEUTRAL_ENDIAN)
+#if (LZO_ABI_NEUTRAL_ENDIAN)
# undef LZO_ABI_BIG_ENDIAN
# undef LZO_ABI_LITTLE_ENDIAN
-#elif !defined(LZO_ABI_BIG_ENDIAN) && !defined(LZO_ABI_LITTLE_ENDIAN)
+#elif !(LZO_ABI_BIG_ENDIAN) && !(LZO_ABI_LITTLE_ENDIAN)
#if (LZO_ARCH_ALPHA) && (LZO_ARCH_CRAY_MPP)
# define LZO_ABI_BIG_ENDIAN 1
+#elif (LZO_ARCH_IA64) && (LZO_OS_POSIX_LINUX || LZO_OS_WIN64)
+# define LZO_ABI_LITTLE_ENDIAN 1
#elif (LZO_ARCH_ALPHA || LZO_ARCH_AMD64 || LZO_ARCH_BLACKFIN || LZO_ARCH_CRIS || LZO_ARCH_I086 || LZO_ARCH_I386 || LZO_ARCH_MSP430)
# define LZO_ABI_LITTLE_ENDIAN 1
-#elif (LZO_ARCH_M68K || LZO_ARCH_S390)
+#elif (LZO_ARCH_AVR32 || LZO_ARCH_M68K || LZO_ARCH_S390)
# define LZO_ABI_BIG_ENDIAN 1
#elif 1 && defined(__IAR_SYSTEMS_ICC__) && defined(__LITTLE_ENDIAN__)
# if (__LITTLE_ENDIAN__ == 1)
@@ -1280,14 +1306,14 @@ extern "C" {
# define LZO_ABI_LITTLE_ENDIAN 1
#endif
#endif
-#if defined(LZO_ABI_BIG_ENDIAN) && defined(LZO_ABI_LITTLE_ENDIAN)
+#if (LZO_ABI_BIG_ENDIAN) && (LZO_ABI_LITTLE_ENDIAN)
# error "this should not happen"
#endif
-#if defined(LZO_ABI_BIG_ENDIAN)
+#if (LZO_ABI_BIG_ENDIAN)
# define LZO_INFO_ABI_ENDIAN "be"
-#elif defined(LZO_ABI_LITTLE_ENDIAN)
+#elif (LZO_ABI_LITTLE_ENDIAN)
# define LZO_INFO_ABI_ENDIAN "le"
-#elif defined(LZO_ABI_NEUTRAL_ENDIAN)
+#elif (LZO_ABI_NEUTRAL_ENDIAN)
# define LZO_INFO_ABI_ENDIAN "neutral"
#endif
#if (LZO_SIZEOF_INT == 1 && LZO_SIZEOF_LONG == 2 && LZO_SIZEOF_VOID_P == 2)
@@ -1313,15 +1339,15 @@ extern "C" {
# define LZO_INFO_ABI_PM "ip32l64"
#endif
#if !defined(__LZO_LIBC_OVERRIDE)
-#if defined(LZO_LIBC_NAKED)
+#if (LZO_LIBC_NAKED)
# define LZO_INFO_LIBC "naked"
-#elif defined(LZO_LIBC_FREESTANDING)
+#elif (LZO_LIBC_FREESTANDING)
# define LZO_INFO_LIBC "freestanding"
-#elif defined(LZO_LIBC_MOSTLY_FREESTANDING)
+#elif (LZO_LIBC_MOSTLY_FREESTANDING)
# define LZO_INFO_LIBC "mfreestanding"
-#elif defined(LZO_LIBC_ISOC90)
+#elif (LZO_LIBC_ISOC90)
# define LZO_INFO_LIBC "isoc90"
-#elif defined(LZO_LIBC_ISOC99)
+#elif (LZO_LIBC_ISOC99)
# define LZO_INFO_LIBC "isoc99"
#elif defined(__dietlibc__)
# define LZO_LIBC_DIETLIBC 1
@@ -1353,22 +1379,24 @@ extern "C" {
#if !defined(__lzo_gnuc_extension__)
#if (LZO_CC_GNUC >= 0x020800ul)
# define __lzo_gnuc_extension__ __extension__
-#elif (LZO_CC_LLVM || LZO_CC_PATHSCALE)
+#elif (LZO_CC_CLANG || LZO_CC_LLVM || LZO_CC_PATHSCALE)
# define __lzo_gnuc_extension__ __extension__
#else
-# define __lzo_gnuc_extension__
+# define __lzo_gnuc_extension__ /*empty*/
#endif
#endif
#if !defined(__lzo_ua_volatile)
# define __lzo_ua_volatile volatile
#endif
#if !defined(__lzo_alignof)
-#if (LZO_CC_CILLY || LZO_CC_GNUC || LZO_CC_LLVM || LZO_CC_PATHSCALE || LZO_CC_PGI)
+#if (LZO_CC_CILLY || LZO_CC_CLANG || LZO_CC_GNUC || LZO_CC_LLVM || LZO_CC_PATHSCALE || LZO_CC_PGI)
# define __lzo_alignof(e) __alignof__(e)
#elif (LZO_CC_INTELC && (__INTEL_COMPILER >= 700))
# define __lzo_alignof(e) __alignof__(e)
#elif (LZO_CC_MSC && (_MSC_VER >= 1300))
# define __lzo_alignof(e) __alignof(e)
+#elif (LZO_CC_SUNPROC && (LZO_CC_SUNPROC >= 0x5100))
+# define __lzo_alignof(e) __alignof__(e)
#endif
#endif
#if defined(__lzo_alignof)
@@ -1379,7 +1407,7 @@ extern "C" {
# define __lzo_constructor __attribute__((__constructor__,__used__))
#elif (LZO_CC_GNUC >= 0x020700ul)
# define __lzo_constructor __attribute__((__constructor__))
-#elif (LZO_CC_LLVM || LZO_CC_PATHSCALE)
+#elif (LZO_CC_CLANG || LZO_CC_LLVM || LZO_CC_PATHSCALE)
# define __lzo_constructor __attribute__((__constructor__))
#endif
#endif
@@ -1391,14 +1419,14 @@ extern "C" {
# define __lzo_destructor __attribute__((__destructor__,__used__))
#elif (LZO_CC_GNUC >= 0x020700ul)
# define __lzo_destructor __attribute__((__destructor__))
-#elif (LZO_CC_LLVM || LZO_CC_PATHSCALE)
+#elif (LZO_CC_CLANG || LZO_CC_LLVM || LZO_CC_PATHSCALE)
# define __lzo_destructor __attribute__((__destructor__))
#endif
#endif
#if defined(__lzo_destructor)
# define __lzo_HAVE_destructor 1
#endif
-#if defined(__lzo_HAVE_destructor) && !defined(__lzo_HAVE_constructor)
+#if (__lzo_HAVE_destructor) && !(__lzo_HAVE_constructor)
# error "this should not happen"
#endif
#if !defined(__lzo_inline)
@@ -1407,7 +1435,7 @@ extern "C" {
# define __lzo_inline inline
#elif (LZO_CC_BORLANDC && (__BORLANDC__ >= 0x0550))
# define __lzo_inline __inline
-#elif (LZO_CC_CILLY || LZO_CC_GNUC || LZO_CC_LLVM || LZO_CC_PATHSCALE || LZO_CC_PGI)
+#elif (LZO_CC_CILLY || LZO_CC_CLANG || LZO_CC_GNUC || LZO_CC_LLVM || LZO_CC_PATHSCALE || LZO_CC_PGI)
# define __lzo_inline __inline__
#elif (LZO_CC_DMC)
# define __lzo_inline __inline
@@ -1417,6 +1445,8 @@ extern "C" {
# define __lzo_inline __inline
#elif (LZO_CC_MSC && (_MSC_VER >= 900))
# define __lzo_inline __inline
+#elif (LZO_CC_SUNPROC && (LZO_CC_SUNPROC >= 0x5100))
+# define __lzo_inline __inline__
#elif defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L)
# define __lzo_inline inline
#endif
@@ -1424,7 +1454,7 @@ extern "C" {
#if defined(__lzo_inline)
# define __lzo_HAVE_inline 1
#else
-# define __lzo_inline
+# define __lzo_inline /*empty*/
#endif
#if !defined(__lzo_forceinline)
#if (LZO_CC_GNUC >= 0x030200ul)
@@ -1433,16 +1463,18 @@ extern "C" {
# define __lzo_forceinline __forceinline
#elif (LZO_CC_INTELC && (__INTEL_COMPILER >= 800) && LZO_CC_SYNTAX_GNUC)
# define __lzo_forceinline __inline__ __attribute__((__always_inline__))
-#elif (LZO_CC_LLVM || LZO_CC_PATHSCALE)
+#elif (LZO_CC_CLANG || LZO_CC_LLVM || LZO_CC_PATHSCALE)
# define __lzo_forceinline __inline__ __attribute__((__always_inline__))
#elif (LZO_CC_MSC && (_MSC_VER >= 1200))
# define __lzo_forceinline __forceinline
+#elif (LZO_CC_SUNPROC && (LZO_CC_SUNPROC >= 0x5100))
+# define __lzo_forceinline __inline__ __attribute__((__always_inline__))
#endif
#endif
#if defined(__lzo_forceinline)
# define __lzo_HAVE_forceinline 1
#else
-# define __lzo_forceinline
+# define __lzo_forceinline /*empty*/
#endif
#if !defined(__lzo_noinline)
#if 1 && (LZO_ARCH_I386) && (LZO_CC_GNUC >= 0x040000ul) && (LZO_CC_GNUC < 0x040003ul)
@@ -1453,7 +1485,7 @@ extern "C" {
# define __lzo_noinline __declspec(noinline)
#elif (LZO_CC_INTELC && (__INTEL_COMPILER >= 800) && LZO_CC_SYNTAX_GNUC)
# define __lzo_noinline __attribute__((__noinline__))
-#elif (LZO_CC_LLVM || LZO_CC_PATHSCALE)
+#elif (LZO_CC_CLANG || LZO_CC_LLVM || LZO_CC_PATHSCALE)
# define __lzo_noinline __attribute__((__noinline__))
#elif (LZO_CC_MSC && (_MSC_VER >= 1300))
# define __lzo_noinline __declspec(noinline)
@@ -1462,14 +1494,16 @@ extern "C" {
# else
# define __lzo_noinline __declspec(noinline)
# endif
+#elif (LZO_CC_SUNPROC && (LZO_CC_SUNPROC >= 0x5100))
+# define __lzo_noinline __attribute__((__noinline__))
#endif
#endif
#if defined(__lzo_noinline)
# define __lzo_HAVE_noinline 1
#else
-# define __lzo_noinline
+# define __lzo_noinline /*empty*/
#endif
-#if (defined(__lzo_HAVE_forceinline) || defined(__lzo_HAVE_noinline)) && !defined(__lzo_HAVE_inline)
+#if (__lzo_HAVE_forceinline || __lzo_HAVE_noinline) && !(__lzo_HAVE_inline)
# error "this should not happen"
#endif
#if !defined(__lzo_noreturn)
@@ -1479,7 +1513,7 @@ extern "C" {
# define __lzo_noreturn __declspec(noreturn)
#elif (LZO_CC_INTELC && (__INTEL_COMPILER >= 600) && LZO_CC_SYNTAX_GNUC)
# define __lzo_noreturn __attribute__((__noreturn__))
-#elif (LZO_CC_LLVM || LZO_CC_PATHSCALE)
+#elif (LZO_CC_CLANG || LZO_CC_LLVM || LZO_CC_PATHSCALE)
# define __lzo_noreturn __attribute__((__noreturn__))
#elif (LZO_CC_MSC && (_MSC_VER >= 1200))
# define __lzo_noreturn __declspec(noreturn)
@@ -1488,16 +1522,16 @@ extern "C" {
#if defined(__lzo_noreturn)
# define __lzo_HAVE_noreturn 1
#else
-# define __lzo_noreturn
+# define __lzo_noreturn /*empty*/
#endif
#if !defined(__lzo_nothrow)
#if (LZO_CC_GNUC >= 0x030300ul)
# define __lzo_nothrow __attribute__((__nothrow__))
#elif (LZO_CC_INTELC && (__INTEL_COMPILER >= 450) && LZO_CC_SYNTAX_MSC) && defined(__cplusplus)
# define __lzo_nothrow __declspec(nothrow)
-#elif (LZO_CC_INTELC && (__INTEL_COMPILER >= 800) && LZO_CC_SYNTAX_GNUC)
+#elif (LZO_CC_INTELC && (__INTEL_COMPILER >= 900) && LZO_CC_SYNTAX_GNUC)
# define __lzo_nothrow __attribute__((__nothrow__))
-#elif (LZO_CC_LLVM || LZO_CC_PATHSCALE)
+#elif (LZO_CC_CLANG || LZO_CC_LLVM || LZO_CC_PATHSCALE)
# define __lzo_nothrow __attribute__((__nothrow__))
#elif (LZO_CC_MSC && (_MSC_VER >= 1200)) && defined(__cplusplus)
# define __lzo_nothrow __declspec(nothrow)
@@ -1506,14 +1540,14 @@ extern "C" {
#if defined(__lzo_nothrow)
# define __lzo_HAVE_nothrow 1
#else
-# define __lzo_nothrow
+# define __lzo_nothrow /*empty*/
#endif
#if !defined(__lzo_restrict)
#if (LZO_CC_GNUC >= 0x030400ul)
# define __lzo_restrict __restrict__
#elif (LZO_CC_INTELC && (__INTEL_COMPILER >= 600) && LZO_CC_SYNTAX_GNUC)
# define __lzo_restrict __restrict__
-#elif (LZO_CC_LLVM)
+#elif (LZO_CC_CLANG || LZO_CC_LLVM)
# define __lzo_restrict __restrict__
#elif (LZO_CC_MSC && (_MSC_VER >= 1400))
# define __lzo_restrict __restrict
@@ -1522,7 +1556,7 @@ extern "C" {
#if defined(__lzo_restrict)
# define __lzo_HAVE_restrict 1
#else
-# define __lzo_restrict
+# define __lzo_restrict /*empty*/
#endif
#if !defined(__lzo_likely) && !defined(__lzo_unlikely)
#if (LZO_CC_GNUC >= 0x030200ul)
@@ -1531,7 +1565,7 @@ extern "C" {
#elif (LZO_CC_INTELC && (__INTEL_COMPILER >= 800))
# define __lzo_likely(e) (__builtin_expect(!!(e),1))
# define __lzo_unlikely(e) (__builtin_expect(!!(e),0))
-#elif (LZO_CC_LLVM || LZO_CC_PATHSCALE)
+#elif (LZO_CC_CLANG || LZO_CC_LLVM || LZO_CC_PATHSCALE)
# define __lzo_likely(e) (__builtin_expect(!!(e),1))
# define __lzo_unlikely(e) (__builtin_expect(!!(e),0))
#endif
@@ -1551,7 +1585,7 @@ extern "C" {
# define LZO_UNUSED(var) ((void) &var)
# elif (LZO_CC_BORLANDC || LZO_CC_HIGHC || LZO_CC_NDPC || LZO_CC_PELLESC || LZO_CC_TURBOC)
# define LZO_UNUSED(var) if (&var) ; else
-# elif (LZO_CC_GNUC || LZO_CC_LLVM || LZO_CC_PATHSCALE)
+# elif (LZO_CC_CLANG || LZO_CC_GNUC || LZO_CC_LLVM || LZO_CC_PATHSCALE)
# define LZO_UNUSED(var) ((void) var)
# elif (LZO_CC_MSC && (_MSC_VER < 900))
# define LZO_UNUSED(var) if (&var) ; else
@@ -1570,7 +1604,7 @@ extern "C" {
# define LZO_UNUSED_FUNC(func) ((void) func)
# elif (LZO_CC_BORLANDC || LZO_CC_NDPC || LZO_CC_TURBOC)
# define LZO_UNUSED_FUNC(func) if (func) ; else
-# elif (LZO_CC_LLVM)
+# elif (LZO_CC_CLANG || LZO_CC_LLVM)
# define LZO_UNUSED_FUNC(func) ((void) &func)
# elif (LZO_CC_MSC && (_MSC_VER < 900))
# define LZO_UNUSED_FUNC(func) if (func) ; else
@@ -1585,7 +1619,7 @@ extern "C" {
#if !defined(LZO_UNUSED_LABEL)
# if (LZO_CC_WATCOMC) && defined(__cplusplus)
# define LZO_UNUSED_LABEL(l) switch(0) case 1:goto l
-# elif (LZO_CC_INTELC || LZO_CC_WATCOMC)
+# elif (LZO_CC_CLANG || LZO_CC_INTELC || LZO_CC_WATCOMC)
# define LZO_UNUSED_LABEL(l) if (0) goto l
# else
# define LZO_UNUSED_LABEL(l) switch(0) case 1:goto l
@@ -1600,6 +1634,15 @@ extern "C" {
# define LZO_DEFINE_UNINITIALIZED_VAR(type,var,init) type var = init
# endif
#endif
+#if !defined(LZO_UNCONST_CAST)
+# if 0 && defined(__cplusplus)
+# define LZO_UNCONST_CAST(t,e) (const_cast<t> (e))
+# elif (LZO_CC_CLANG || LZO_CC_GNUC || LZO_CC_LLVM || LZO_CC_PATHSCALE)
+# define LZO_UNCONST_CAST(t,e) ((t) ((void *) ((char *) ((lzo_uintptr_t) ((const void *) (e))))))
+# else
+# define LZO_UNCONST_CAST(t,e) ((t) ((void *) ((char *) ((const void *) (e)))))
+# endif
+#endif
#if !defined(LZO_COMPILE_TIME_ASSERT_HEADER)
# if (LZO_CC_AZTECC || LZO_CC_ZORTECHC)
# define LZO_COMPILE_TIME_ASSERT_HEADER(e) extern int __lzo_cta[1-!(e)];
@@ -1628,7 +1671,7 @@ extern "C" {
# if (LZO_CC_GNUC || LZO_CC_HIGHC || LZO_CC_NDPC || LZO_CC_PACIFICC)
# elif (LZO_CC_DMC || LZO_CC_SYMANTECC || LZO_CC_ZORTECHC)
# define __lzo_cdecl __cdecl
-# define __lzo_cdecl_atexit
+# define __lzo_cdecl_atexit /*empty*/
# define __lzo_cdecl_main __cdecl
# if (LZO_OS_OS2 && (LZO_CC_DMC || LZO_CC_SYMANTECC))
# define __lzo_cdecl_qsort __pascal
@@ -1669,24 +1712,24 @@ extern "C" {
# define __lzo_cdecl cdecl
#endif
#if !defined(__lzo_cdecl)
-# define __lzo_cdecl
+# define __lzo_cdecl /*empty*/
#endif
#if !defined(__lzo_cdecl_atexit)
-# define __lzo_cdecl_atexit
+# define __lzo_cdecl_atexit /*empty*/
#endif
#if !defined(__lzo_cdecl_main)
-# define __lzo_cdecl_main
+# define __lzo_cdecl_main /*empty*/
#endif
#if !defined(__lzo_cdecl_qsort)
-# define __lzo_cdecl_qsort
+# define __lzo_cdecl_qsort /*empty*/
#endif
#if !defined(__lzo_cdecl_sighandler)
-# define __lzo_cdecl_sighandler
+# define __lzo_cdecl_sighandler /*empty*/
#endif
#if !defined(__lzo_cdecl_va)
# define __lzo_cdecl_va __lzo_cdecl
#endif
-#if !defined(LZO_CFG_NO_WINDOWS_H)
+#if !(LZO_CFG_NO_WINDOWS_H)
#if (LZO_OS_CYGWIN || (LZO_OS_EMX && defined(__RSXNT__)) || LZO_OS_WIN32 || LZO_OS_WIN64)
# if (LZO_CC_WATCOMC && (__WATCOMC__ < 1000))
# elif (LZO_OS_WIN32 && LZO_CC_GNUC) && defined(__PW32__)
@@ -1732,7 +1775,7 @@ extern "C" {
#elif (LZO_ARCH_POWERPC)
# define LZO_OPT_PREFER_PREINC 1
# define LZO_OPT_PREFER_PREDEC 1
-# if defined(LZO_ABI_BIG_ENDIAN)
+# if (LZO_ABI_BIG_ENDIAN)
# define LZO_OPT_UNALIGNED16 1
# define LZO_OPT_UNALIGNED32 1
# endif
@@ -1746,28 +1789,29 @@ extern "C" {
# define LZO_OPT_PREFER_POSTINC 1
# define LZO_OPT_PREFER_PREDEC 1
#endif
-#if !defined(LZO_CFG_NO_INLINE_ASM)
-#if defined(LZO_CC_LLVM)
+#ifndef LZO_CFG_NO_INLINE_ASM
+#if (LZO_CC_LLVM)
# define LZO_CFG_NO_INLINE_ASM 1
#endif
#endif
-#if !defined(LZO_CFG_NO_UNALIGNED)
-#if defined(LZO_ABI_NEUTRAL_ENDIAN) || defined(LZO_ARCH_GENERIC)
+#ifndef LZO_CFG_NO_UNALIGNED
+#if (LZO_ABI_NEUTRAL_ENDIAN) || (LZO_ARCH_GENERIC)
# define LZO_CFG_NO_UNALIGNED 1
#endif
#endif
-#if defined(LZO_CFG_NO_UNALIGNED)
+#if (LZO_CFG_NO_UNALIGNED)
# undef LZO_OPT_UNALIGNED16
# undef LZO_OPT_UNALIGNED32
# undef LZO_OPT_UNALIGNED64
#endif
-#if defined(LZO_CFG_NO_INLINE_ASM)
+#if (LZO_CFG_NO_INLINE_ASM)
#elif (LZO_ARCH_I386 && (LZO_OS_DOS32 || LZO_OS_WIN32) && (LZO_CC_DMC || LZO_CC_INTELC || LZO_CC_MSC || LZO_CC_PELLESC))
# define LZO_ASM_SYNTAX_MSC 1
#elif (LZO_OS_WIN64 && (LZO_CC_DMC || LZO_CC_INTELC || LZO_CC_MSC || LZO_CC_PELLESC))
-#elif (LZO_ARCH_I386 && (LZO_CC_GNUC || LZO_CC_INTELC || LZO_CC_PATHSCALE))
+#elif (LZO_ARCH_I386 && LZO_CC_GNUC && (LZO_CC_GNUC == 0x011f00ul))
+#elif (LZO_ARCH_I386 && (LZO_CC_CLANG || LZO_CC_GNUC || LZO_CC_INTELC || LZO_CC_PATHSCALE))
# define LZO_ASM_SYNTAX_GNUC 1
-#elif (LZO_ARCH_AMD64 && (LZO_CC_GNUC || LZO_CC_INTELC || LZO_CC_PATHSCALE))
+#elif (LZO_ARCH_AMD64 && (LZO_CC_CLANG || LZO_CC_GNUC || LZO_CC_INTELC || LZO_CC_PATHSCALE))
# define LZO_ASM_SYNTAX_GNUC 1
#endif
#if (LZO_ASM_SYNTAX_GNUC)
@@ -1830,34 +1874,34 @@ extern "C" {
#undef LZO_HAVE_CONFIG_H
#include "minilzo.h"
-#if !defined(MINILZO_VERSION) || (MINILZO_VERSION != 0x2030)
+#if !defined(MINILZO_VERSION) || (MINILZO_VERSION != 0x2060)
# error "version mismatch in miniLZO source files"
#endif
#ifdef MINILZO_HAVE_CONFIG_H
-# define LZO_HAVE_CONFIG_H
+# define LZO_HAVE_CONFIG_H 1
#endif
#ifndef __LZO_CONF_H
-#define __LZO_CONF_H
+#define __LZO_CONF_H 1
#if !defined(__LZO_IN_MINILZO)
-#if defined(LZO_CFG_FREESTANDING)
+#if (LZO_CFG_FREESTANDING)
# define LZO_LIBC_FREESTANDING 1
# define LZO_OS_FREESTANDING 1
# define ACC_LIBC_FREESTANDING 1
# define ACC_OS_FREESTANDING 1
#endif
-#if defined(LZO_CFG_NO_UNALIGNED)
+#if (LZO_CFG_NO_UNALIGNED)
# define ACC_CFG_NO_UNALIGNED 1
#endif
-#if defined(LZO_ARCH_GENERIC)
+#if (LZO_ARCH_GENERIC)
# define ACC_ARCH_GENERIC 1
#endif
-#if defined(LZO_ABI_NEUTRAL_ENDIAN)
+#if (LZO_ABI_NEUTRAL_ENDIAN)
# define ACC_ABI_NEUTRAL_ENDIAN 1
#endif
-#if defined(LZO_HAVE_CONFIG_H)
+#if (LZO_HAVE_CONFIG_H)
# define ACC_CONFIG_NO_HEADER 1
#endif
#if defined(LZO_CFG_EXTRA_CONFIG_HEADER)
@@ -1886,11 +1930,14 @@ extern "C" {
#endif
#if (LZO_CC_SUNPROC)
+#if !defined(__cplusplus)
# pragma error_messages(off,E_END_OF_LOOP_CODE_NOT_REACHED)
# pragma error_messages(off,E_LOOP_NOT_ENTERED_AT_TOP)
+# pragma error_messages(off,E_STATEMENT_NOT_REACHED)
+#endif
#endif
-#if defined(__LZO_MMODEL_HUGE) && (!LZO_HAVE_MM_HUGE_PTR)
+#if (__LZO_MMODEL_HUGE) && !(LZO_HAVE_MM_HUGE_PTR)
# error "this should not happen - check defines for __huge"
#endif
@@ -1955,40 +2002,44 @@ LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_uintptr_t) >= sizeof(lzo_voidp))
#include <string.h>
#endif
-#if defined(LZO_CFG_FREESTANDING)
+#if (LZO_CFG_FREESTANDING)
# undef HAVE_MEMCMP
# undef HAVE_MEMCPY
# undef HAVE_MEMMOVE
# undef HAVE_MEMSET
#endif
-#if !defined(HAVE_MEMCMP)
+#if !(HAVE_MEMCMP)
# undef memcmp
# define memcmp(a,b,c) lzo_memcmp(a,b,c)
-#elif !defined(__LZO_MMODEL_HUGE)
+#elif !(__LZO_MMODEL_HUGE)
+# undef lzo_memcmp
# define lzo_memcmp(a,b,c) memcmp(a,b,c)
#endif
-#if !defined(HAVE_MEMCPY)
+#if !(HAVE_MEMCPY)
# undef memcpy
# define memcpy(a,b,c) lzo_memcpy(a,b,c)
-#elif !defined(__LZO_MMODEL_HUGE)
+#elif !(__LZO_MMODEL_HUGE)
+# undef lzo_memcpy
# define lzo_memcpy(a,b,c) memcpy(a,b,c)
#endif
-#if !defined(HAVE_MEMMOVE)
+#if !(HAVE_MEMMOVE)
# undef memmove
# define memmove(a,b,c) lzo_memmove(a,b,c)
-#elif !defined(__LZO_MMODEL_HUGE)
+#elif !(__LZO_MMODEL_HUGE)
+# undef lzo_memmove
# define lzo_memmove(a,b,c) memmove(a,b,c)
#endif
-#if !defined(HAVE_MEMSET)
+#if !(HAVE_MEMSET)
# undef memset
# define memset(a,b,c) lzo_memset(a,b,c)
-#elif !defined(__LZO_MMODEL_HUGE)
+#elif !(__LZO_MMODEL_HUGE)
+# undef lzo_memset
# define lzo_memset(a,b,c) memset(a,b,c)
#endif
#undef NDEBUG
-#if defined(LZO_CFG_FREESTANDING)
+#if (LZO_CFG_FREESTANDING)
# undef LZO_DEBUG
# define NDEBUG 1
# undef assert
@@ -2008,13 +2059,24 @@ LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_uintptr_t) >= sizeof(lzo_voidp))
#endif
#if !defined(__lzo_inline)
-# define __lzo_inline
+# define __lzo_inline /*empty*/
#endif
#if !defined(__lzo_forceinline)
-# define __lzo_forceinline
+# define __lzo_forceinline /*empty*/
#endif
#if !defined(__lzo_noinline)
-# define __lzo_noinline
+# define __lzo_noinline /*empty*/
+#endif
+
+#if (LZO_CFG_PGO)
+# undef __acc_likely
+# undef __acc_unlikely
+# undef __lzo_likely
+# undef __lzo_unlikely
+# define __acc_likely(e) (e)
+# define __acc_unlikely(e) (e)
+# define __lzo_likely(e) (e)
+# define __lzo_unlikely(e) (e)
#endif
#if 1
@@ -2050,24 +2112,69 @@ LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_uintptr_t) >= sizeof(lzo_voidp))
#endif
#endif
-#if 1 && !defined(LZO_CFG_NO_UNALIGNED)
-#if 1 && (LZO_ARCH_AMD64 || LZO_ARCH_I386)
+#if 1 && (LZO_ARCH_AMD64 || LZO_ARCH_I386 || LZO_ARCH_POWERPC)
# if (LZO_SIZEOF_SHORT == 2)
-# define LZO_UNALIGNED_OK_2
+# define LZO_UNALIGNED_OK_2 1
# endif
# if (LZO_SIZEOF_INT == 4)
-# define LZO_UNALIGNED_OK_4
+# define LZO_UNALIGNED_OK_4 1
# endif
#endif
+#if 1 && (LZO_ARCH_AMD64)
+# if defined(LZO_UINT64_MAX)
+# define LZO_UNALIGNED_OK_8 1
+# endif
#endif
-
+#if (LZO_CFG_NO_UNALIGNED)
+# undef LZO_UNALIGNED_OK_2
+# undef LZO_UNALIGNED_OK_4
+# undef LZO_UNALIGNED_OK_8
+#endif
+
+#undef UA_GET16
+#undef UA_SET16
+#undef UA_COPY16
+#undef UA_GET32
+#undef UA_SET32
+#undef UA_COPY32
+#undef UA_GET64
+#undef UA_SET64
+#undef UA_COPY64
#if defined(LZO_UNALIGNED_OK_2)
- LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(short) == 2)
+ LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(unsigned short) == 2)
+# if 1 && defined(ACC_UA_COPY16)
+# define UA_GET16 ACC_UA_GET16
+# define UA_SET16 ACC_UA_SET16
+# define UA_COPY16 ACC_UA_COPY16
+# else
+# define UA_GET16(p) (* (__lzo_ua_volatile const lzo_ushortp) (__lzo_ua_volatile const lzo_voidp) (p))
+# define UA_SET16(p,v) ((* (__lzo_ua_volatile lzo_ushortp) (__lzo_ua_volatile lzo_voidp) (p)) = (unsigned short) (v))
+# define UA_COPY16(d,s) UA_SET16(d, UA_GET16(s))
+# endif
#endif
-#if defined(LZO_UNALIGNED_OK_4)
- LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_uint32) == 4)
-#elif defined(LZO_ALIGNED_OK_4)
- LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_uint32) == 4)
+#if defined(LZO_UNALIGNED_OK_4) || defined(LZO_ALIGNED_OK_4)
+ LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_uint32) == 4)
+# if 1 && defined(ACC_UA_COPY32)
+# define UA_GET32 ACC_UA_GET32
+# define UA_SET32 ACC_UA_SET32
+# define UA_COPY32 ACC_UA_COPY32
+# else
+# define UA_GET32(p) (* (__lzo_ua_volatile const lzo_uint32p) (__lzo_ua_volatile const lzo_voidp) (p))
+# define UA_SET32(p,v) ((* (__lzo_ua_volatile lzo_uint32p) (__lzo_ua_volatile lzo_voidp) (p)) = (lzo_uint32) (v))
+# define UA_COPY32(d,s) UA_SET32(d, UA_GET32(s))
+# endif
+#endif
+#if defined(LZO_UNALIGNED_OK_8)
+ LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_uint64) == 8)
+# if 1 && defined(ACC_UA_COPY64)
+# define UA_GET64 ACC_UA_GET64
+# define UA_SET64 ACC_UA_SET64
+# define UA_COPY64 ACC_UA_COPY64
+# else
+# define UA_GET64(p) (* (__lzo_ua_volatile const lzo_uint64p) (__lzo_ua_volatile const lzo_voidp) (p))
+# define UA_SET64(p,v) ((* (__lzo_ua_volatile lzo_uint64p) (__lzo_ua_volatile lzo_voidp) (p)) = (lzo_uint64) (v))
+# define UA_COPY64(d,s) UA_SET64(d, UA_GET64(s))
+# endif
#endif
#define MEMCPY8_DS(dest,src,len) \
@@ -2079,19 +2186,17 @@ LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_uintptr_t) >= sizeof(lzo_voidp))
#define MEMCPY_DS(dest,src,len) \
do *dest++ = *src++; while (--len > 0)
-__LZO_EXTERN_C int __lzo_init_done;
-__LZO_EXTERN_C const char __lzo_copyright[];
LZO_EXTERN(const lzo_bytep) lzo_copyright(void);
#ifndef __LZO_PTR_H
-#define __LZO_PTR_H
+#define __LZO_PTR_H 1
#ifdef __cplusplus
extern "C" {
#endif
#if !defined(lzo_uintptr_t)
-# if defined(__LZO_MMODEL_HUGE)
+# if (__LZO_MMODEL_HUGE)
# define lzo_uintptr_t unsigned long
# else
# define lzo_uintptr_t acc_uintptr_t
@@ -2140,6 +2245,10 @@ typedef union
lzo_uint a_lzo_uint;
lzo_int32 a_lzo_int32;
lzo_uint32 a_lzo_uint32;
+#if defined(LZO_UINT64_MAX)
+ lzo_int64 a_lzo_int64;
+ lzo_uint64 a_lzo_uint64;
+#endif
ptrdiff_t a_ptrdiff_t;
lzo_uintptr_t a_lzo_uintptr_t;
lzo_voidp a_lzo_voidp;
@@ -2161,14 +2270,19 @@ lzo_full_align_t;
#endif
-#define LZO_DETERMINISTIC
+#ifndef LZO_DETERMINISTIC
+#define LZO_DETERMINISTIC 1
+#endif
-#define LZO_DICT_USE_PTR
+#ifndef LZO_DICT_USE_PTR
+#define LZO_DICT_USE_PTR 1
#if 0 && (LZO_ARCH_I086)
# undef LZO_DICT_USE_PTR
+# define LZO_DICT_USE_PTR 0
+#endif
#endif
-#if defined(LZO_DICT_USE_PTR)
+#if (LZO_DICT_USE_PTR)
# define lzo_dict_t const lzo_bytep
# define lzo_dict_p lzo_dict_t __LZO_MMODEL *
#else
@@ -2216,22 +2330,22 @@ __lzo_align_gap(const lzo_voidp ptr, lzo_uint size)
}
#endif
+#if !defined(MINILZO_CFG_SKIP_LZO_UTIL)
/* If you use the LZO library in a product, I would appreciate that you
* keep this copyright string in the executable of your product.
*/
-const char __lzo_copyright[] =
+static const char __lzo_copyright[] =
#if !defined(__LZO_IN_MINLZO)
LZO_VERSION_STRING;
#else
"\r\n\n"
"LZO data compression library.\n"
- "$Copyright: LZO (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 Markus Franz Xaver Johannes Oberhumer\n"
+ "$Copyright: LZO Copyright (C) 1996-2011 Markus Franz Xaver Johannes Oberhumer\n"
"<markus@oberhumer.com>\n"
"http://www.oberhumer.com $\n\n"
"$Id: LZO version: v" LZO_VERSION_STRING ", " LZO_VERSION_DATE " $\n"
- "$Built: " __DATE__ " " __TIME__ " $\n"
"$Info: " LZO_INFO_STRING " $\n";
#endif
@@ -2321,6 +2435,7 @@ lzo_adler32(lzo_uint32 adler, const lzo_bytep buf, lzo_uint len)
#undef LZO_DO8
#undef LZO_DO16
+#endif
#if !defined(MINILZO_CFG_SKIP_LZO_STRING)
#undef lzo_memcmp
#undef lzo_memcpy
@@ -2343,7 +2458,7 @@ lzo_adler32(lzo_uint32 adler, const lzo_bytep buf, lzo_uint len)
#endif
LZOLIB_PUBLIC(int, lzo_hmemcmp) (const lzo_hvoid_p s1, const lzo_hvoid_p s2, lzo_hsize_t len)
{
-#if (LZO_HAVE_MM_HUGE_PTR) || !defined(HAVE_MEMCMP)
+#if (LZO_HAVE_MM_HUGE_PTR) || !(HAVE_MEMCMP)
const lzo_hbyte_p p1 = (const lzo_hbyte_p) s1;
const lzo_hbyte_p p2 = (const lzo_hbyte_p) s2;
if __lzo_likely(len > 0) do
@@ -2360,7 +2475,7 @@ LZOLIB_PUBLIC(int, lzo_hmemcmp) (const lzo_hvoid_p s1, const lzo_hvoid_p s2, lzo
}
LZOLIB_PUBLIC(lzo_hvoid_p, lzo_hmemcpy) (lzo_hvoid_p dest, const lzo_hvoid_p src, lzo_hsize_t len)
{
-#if (LZO_HAVE_MM_HUGE_PTR) || !defined(HAVE_MEMCPY)
+#if (LZO_HAVE_MM_HUGE_PTR) || !(HAVE_MEMCPY)
lzo_hbyte_p p1 = (lzo_hbyte_p) dest;
const lzo_hbyte_p p2 = (const lzo_hbyte_p) src;
if (!(len > 0) || p1 == p2)
@@ -2375,7 +2490,7 @@ LZOLIB_PUBLIC(lzo_hvoid_p, lzo_hmemcpy) (lzo_hvoid_p dest, const lzo_hvoid_p src
}
LZOLIB_PUBLIC(lzo_hvoid_p, lzo_hmemmove) (lzo_hvoid_p dest, const lzo_hvoid_p src, lzo_hsize_t len)
{
-#if (LZO_HAVE_MM_HUGE_PTR) || !defined(HAVE_MEMMOVE)
+#if (LZO_HAVE_MM_HUGE_PTR) || !(HAVE_MEMMOVE)
lzo_hbyte_p p1 = (lzo_hbyte_p) dest;
const lzo_hbyte_p p2 = (const lzo_hbyte_p) src;
if (!(len > 0) || p1 == p2)
@@ -2401,7 +2516,7 @@ LZOLIB_PUBLIC(lzo_hvoid_p, lzo_hmemmove) (lzo_hvoid_p dest, const lzo_hvoid_p sr
}
LZOLIB_PUBLIC(lzo_hvoid_p, lzo_hmemset) (lzo_hvoid_p s, int c, lzo_hsize_t len)
{
-#if (LZO_HAVE_MM_HUGE_PTR) || !defined(HAVE_MEMSET)
+#if (LZO_HAVE_MM_HUGE_PTR) || !(HAVE_MEMSET)
lzo_hbyte_p p = (lzo_hbyte_p) s;
if __lzo_likely(len > 0) do
*p++ = (unsigned char) c;
@@ -2413,6 +2528,7 @@ LZOLIB_PUBLIC(lzo_hvoid_p, lzo_hmemset) (lzo_hvoid_p s, int c, lzo_hsize_t len)
}
#undef LZOLIB_PUBLIC
#endif
+#if !defined(MINILZO_CFG_SKIP_LZO_INIT)
#if !defined(__LZO_IN_MINILZO)
@@ -2426,6 +2542,11 @@ LZOLIB_PUBLIC(lzo_hvoid_p, lzo_hmemset) (lzo_hvoid_p s, int c, lzo_hsize_t len)
ACCCHK_ASSERT_IS_UNSIGNED_T(lzo_uint32)
ACCCHK_ASSERT((LZO_UINT32_C(1) << (int)(8*sizeof(LZO_UINT32_C(1))-1)) > 0)
ACCCHK_ASSERT(sizeof(lzo_uint32) >= 4)
+#if defined(LZO_UINT64_MAX)
+ ACCCHK_ASSERT(sizeof(lzo_uint64) == 8)
+ ACCCHK_ASSERT_IS_SIGNED_T(lzo_int64)
+ ACCCHK_ASSERT_IS_UNSIGNED_T(lzo_uint64)
+#endif
#if !defined(__LZO_UINTPTR_T_IS_POINTER)
ACCCHK_ASSERT_IS_UNSIGNED_T(lzo_uintptr_t)
@@ -2440,40 +2561,158 @@ LZOLIB_PUBLIC(lzo_hvoid_p, lzo_hmemset) (lzo_hvoid_p s, int c, lzo_hsize_t len)
#endif
#undef ACCCHK_ASSERT
+#define WANT_lzo_bitops_clz32 1
+#define WANT_lzo_bitops_clz64 1
+#define WANT_lzo_bitops_ctz32 1
+#define WANT_lzo_bitops_ctz64 1
+
+#if (defined(_WIN32) || defined(_WIN64)) && ((LZO_CC_INTELC && (__INTEL_COMPILER >= 1000)) || (LZO_CC_MSC && (_MSC_VER >= 1400)))
+#include <intrin.h>
+#if !defined(lzo_bitops_clz32) && defined(WANT_lzo_bitops_clz32) && 0
+#pragma intrinsic(_BitScanReverse)
+static __lzo_inline unsigned lzo_bitops_clz32(lzo_uint32 v)
+{
+ unsigned long r;
+ (void) _BitScanReverse(&r, v);
+ return (unsigned) r;
+}
+#define lzo_bitops_clz32 lzo_bitops_clz32
+#endif
+#if !defined(lzo_bitops_clz64) && defined(WANT_lzo_bitops_clz64) && defined(LZO_UINT64_MAX) && 0
+#pragma intrinsic(_BitScanReverse64)
+static __lzo_inline unsigned lzo_bitops_clz64(lzo_uint64 v)
+{
+ unsigned long r;
+ (void) _BitScanReverse64(&r, v);
+ return (unsigned) r;
+}
+#define lzo_bitops_clz64 lzo_bitops_clz64
+#endif
+#if !defined(lzo_bitops_ctz32) && defined(WANT_lzo_bitops_ctz32)
+#pragma intrinsic(_BitScanForward)
+static __lzo_inline unsigned lzo_bitops_ctz32(lzo_uint32 v)
+{
+ unsigned long r;
+ (void) _BitScanForward(&r, v);
+ return (unsigned) r;
+}
+#define lzo_bitops_ctz32 lzo_bitops_ctz32
+#endif
+#if !defined(lzo_bitops_ctz64) && defined(WANT_lzo_bitops_ctz64) && defined(LZO_UINT64_MAX)
+#pragma intrinsic(_BitScanForward64)
+static __lzo_inline unsigned lzo_bitops_ctz64(lzo_uint64 v)
+{
+ unsigned long r;
+ (void) _BitScanForward64(&r, v);
+ return (unsigned) r;
+}
+#define lzo_bitops_ctz64 lzo_bitops_ctz64
+#endif
+
+#elif (LZO_CC_CLANG || (LZO_CC_GNUC >= 0x030400ul) || (LZO_CC_INTELC && (__INTEL_COMPILER >= 1000)) || (LZO_CC_LLVM && (!defined(__llvm_tools_version__) || (__llvm_tools_version__+0 >= 0x010500ul))))
+#if !defined(lzo_bitops_clz32) && defined(WANT_lzo_bitops_clz32)
+#define lzo_bitops_clz32(v) ((unsigned) __builtin_clz(v))
+#endif
+#if !defined(lzo_bitops_clz64) && defined(WANT_lzo_bitops_clz64) && defined(LZO_UINT64_MAX)
+#define lzo_bitops_clz64(v) ((unsigned) __builtin_clzll(v))
+#endif
+#if !defined(lzo_bitops_ctz32) && defined(WANT_lzo_bitops_ctz32)
+#define lzo_bitops_ctz32(v) ((unsigned) __builtin_ctz(v))
+#endif
+#if !defined(lzo_bitops_ctz64) && defined(WANT_lzo_bitops_ctz64) && defined(LZO_UINT64_MAX)
+#define lzo_bitops_ctz64(v) ((unsigned) __builtin_ctzll(v))
+#endif
+#if !defined(lzo_bitops_popcount32) && defined(WANT_lzo_bitops_popcount32)
+#define lzo_bitops_popcount32(v) ((unsigned) __builtin_popcount(v))
+#endif
+#if !defined(lzo_bitops_popcount32) && defined(WANT_lzo_bitops_popcount64) && defined(LZO_UINT64_MAX)
+#define lzo_bitops_popcount64(v) ((unsigned) __builtin_popcountll(v))
+#endif
+#endif
+
+#if 0
+#define u2p(ptr,off) ((lzo_voidp) (((lzo_bytep)(lzo_voidp)(ptr)) + (off)))
+#else
+static __lzo_noinline lzo_voidp u2p(lzo_voidp ptr, lzo_uint off)
+{
+ return (lzo_voidp) ((lzo_bytep) ptr + off);
+}
+#endif
+
LZO_PUBLIC(int)
_lzo_config_check(void)
{
lzo_bool r = 1;
- union { unsigned char c[2*sizeof(lzo_xint)]; lzo_xint l[2]; } u;
- lzo_uintptr_t p;
-
+ union {
+ lzo_xint a[2]; unsigned char b[2*LZO_MAX(8,sizeof(lzo_xint))];
+#if defined(LZO_UNALIGNED_OK_8)
+ lzo_uint64 c[2];
+#endif
+ unsigned short x[2]; lzo_uint32 y[2]; lzo_uint z[2];
+ } u;
+ lzo_voidp p;
+
+ u.a[0] = u.a[1] = 0;
+ p = u2p(&u, 0);
+ r &= ((* (lzo_bytep) p) == 0);
#if !defined(LZO_CFG_NO_CONFIG_CHECK)
#if defined(LZO_ABI_BIG_ENDIAN)
- u.l[0] = u.l[1] = 0; u.c[sizeof(lzo_xint) - 1] = 128;
- r &= (u.l[0] == 128);
+ u.a[0] = u.a[1] = 0; u.b[sizeof(lzo_uint) - 1] = 128;
+ p = u2p(&u, 0);
+ r &= ((* (lzo_uintp) p) == 128);
#endif
#if defined(LZO_ABI_LITTLE_ENDIAN)
- u.l[0] = u.l[1] = 0; u.c[0] = 128;
- r &= (u.l[0] == 128);
+ u.a[0] = u.a[1] = 0; u.b[0] = 128;
+ p = u2p(&u, 0);
+ r &= ((* (lzo_uintp) p) == 128);
#endif
#if defined(LZO_UNALIGNED_OK_2)
- p = (lzo_uintptr_t) (const lzo_voidp) &u.c[0];
- u.l[0] = u.l[1] = 0;
- r &= ((* (const lzo_ushortp) (p+1)) == 0);
+ u.a[0] = u.a[1] = 0;
+ u.b[0] = 1; u.b[sizeof(unsigned short) + 1] = 2;
+ p = u2p(&u, 1);
+ r &= ((* (lzo_ushortp) p) == 0);
#endif
#if defined(LZO_UNALIGNED_OK_4)
- p = (lzo_uintptr_t) (const lzo_voidp) &u.c[0];
- u.l[0] = u.l[1] = 0;
- r &= ((* (const lzo_uint32p) (p+1)) == 0);
+ u.a[0] = u.a[1] = 0;
+ u.b[0] = 3; u.b[sizeof(lzo_uint32) + 1] = 4;
+ p = u2p(&u, 1);
+ r &= ((* (lzo_uint32p) p) == 0);
+#endif
+#if defined(LZO_UNALIGNED_OK_8)
+ u.c[0] = u.c[1] = 0;
+ u.b[0] = 5; u.b[sizeof(lzo_uint64) + 1] = 6;
+ p = u2p(&u, 1);
+ r &= ((* (lzo_uint64p) p) == 0);
+#endif
+#if defined(lzo_bitops_clz32)
+ { unsigned i; lzo_uint32 v = 1;
+ for (i = 0; i < 32; i++, v <<= 1)
+ r &= lzo_bitops_clz32(v) == 31 - i;
+ }
+#endif
+#if defined(lzo_bitops_clz64)
+ { unsigned i; lzo_uint64 v = 1;
+ for (i = 0; i < 64; i++, v <<= 1)
+ r &= lzo_bitops_clz64(v) == 63 - i;
+ }
+#endif
+#if defined(lzo_bitops_ctz32)
+ { unsigned i; lzo_uint32 v = 1;
+ for (i = 0; i < 32; i++, v <<= 1)
+ r &= lzo_bitops_ctz32(v) == i;
+ }
+#endif
+#if defined(lzo_bitops_ctz64)
+ { unsigned i; lzo_uint64 v = 1;
+ for (i = 0; i < 64; i++, v <<= 1)
+ r &= lzo_bitops_ctz64(v) == i;
+ }
#endif
#endif
- LZO_UNUSED(u); LZO_UNUSED(p);
return r == 1 ? LZO_E_OK : LZO_E_ERROR;
}
-int __lzo_init_done = 0;
-
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)
@@ -2489,8 +2728,6 @@ __lzo_init_v2(unsigned v, int s1, int s2, int s3, int s4, int s5,
#endif
#undef ACCCHK_ASSERT
- __lzo_init_done = 1;
-
if (v == 0)
return LZO_E_ERROR;
@@ -2532,27 +2769,47 @@ int __far __pascal LibMain ( int a, short b, short c, long d )
#endif
-#define do_compress _lzo1x_1_do_compress
+#endif
+
+#define LZO1X 1
+#define LZO_EOF_CODE 1
+#define M2_MAX_OFFSET 0x0800
#if !defined(MINILZO_CFG_SKIP_LZO1X_1_COMPRESS)
-#define LZO_NEED_DICT_H
+#if 1 && defined(UA_GET32)
+#undef LZO_DICT_USE_PTR
+#define LZO_DICT_USE_PTR 0
+#undef lzo_dict_t
+#define lzo_dict_t unsigned short
+#endif
+
+#define LZO_NEED_DICT_H 1
+#ifndef D_BITS
#define D_BITS 14
+#endif
#define D_INDEX1(d,p) d = DM(DMUL(0x21,DX3(p,5,5,6)) >> 5)
#define D_INDEX2(d,p) d = (d & (D_MASK & 0x7ff)) ^ (D_HIGH | 0x1f)
+#if 1
+#define DINDEX(dv,p) DM(((DMUL(0x1824429d,dv)) >> (32-D_BITS)))
+#else
+#define DINDEX(dv,p) DM((dv) + ((dv) >> (32-D_BITS)))
+#endif
#ifndef __LZO_CONFIG1X_H
-#define __LZO_CONFIG1X_H
+#define __LZO_CONFIG1X_H 1
#if !defined(LZO1X) && !defined(LZO1Y) && !defined(LZO1Z)
-# define LZO1X
+# define LZO1X 1
#endif
#if !defined(__LZO_IN_MINILZO)
#include "lzo/lzo1x.h"
#endif
-#define LZO_EOF_CODE
+#ifndef LZO_EOF_CODE
+#define LZO_EOF_CODE 1
+#endif
#undef LZO_DETERMINISTIC
#define M1_MAX_OFFSET 0x0400
@@ -2592,7 +2849,7 @@ int __far __pascal LibMain ( int a, short b, short c, long d )
#define DL_MIN_LEN M2_MIN_LEN
#ifndef __LZO_DICT_H
-#define __LZO_DICT_H
+#define __LZO_DICT_H 1
#ifdef __cplusplus
extern "C" {
@@ -2633,10 +2890,10 @@ extern "C" {
#if (D_BITS != DL_BITS + DD_BITS)
# error "D_BITS does not match"
#endif
-#if (D_BITS < 8 || D_BITS > 18)
+#if (D_BITS < 6 || D_BITS > 18)
# error "invalid D_BITS"
#endif
-#if (DL_BITS < 8 || DL_BITS > 20)
+#if (DL_BITS < 6 || DL_BITS > 20)
# error "invalid DL_BITS"
#endif
#if (DD_BITS < 0 || DD_BITS > 6)
@@ -2695,14 +2952,14 @@ extern "C" {
# define _DINDEX(dv,p) (_DV_A((p),DL_SHIFT))
#elif (LZO_HASH == LZO_HASH_GZIP_INCREMENTAL)
-# define __LZO_HASH_INCREMENTAL
+# define __LZO_HASH_INCREMENTAL 1
# define DVAL_FIRST(dv,p) dv = _DV_A((p),DL_SHIFT)
# define DVAL_NEXT(dv,p) dv = (((dv) << DL_SHIFT) ^ p[2])
# define _DINDEX(dv,p) (dv)
# define DVAL_LOOKAHEAD DL_MIN_LEN
#elif (LZO_HASH == LZO_HASH_LZO_INCREMENTAL_A)
-# define __LZO_HASH_INCREMENTAL
+# define __LZO_HASH_INCREMENTAL 1
# define DVAL_FIRST(dv,p) dv = _DV_A((p),5)
# define DVAL_NEXT(dv,p) \
dv ^= (lzo_xint)(p[-1]) << (2*5); dv = (((dv) << 5) ^ p[2])
@@ -2710,7 +2967,7 @@ extern "C" {
# define DVAL_LOOKAHEAD DL_MIN_LEN
#elif (LZO_HASH == LZO_HASH_LZO_INCREMENTAL_B)
-# define __LZO_HASH_INCREMENTAL
+# define __LZO_HASH_INCREMENTAL 1
# define DVAL_FIRST(dv,p) dv = _DV_B((p),5)
# define DVAL_NEXT(dv,p) \
dv ^= p[-1]; dv = (((dv) >> 5) ^ ((lzo_xint)(p[2]) << (2*5)))
@@ -2739,7 +2996,12 @@ extern "C" {
#if !defined(DVAL_ASSERT)
#if defined(__LZO_HASH_INCREMENTAL) && !defined(NDEBUG)
-static void DVAL_ASSERT(lzo_xint dv, const lzo_bytep p)
+#if (LZO_CC_CLANG || (LZO_CC_GNUC >= 0x020700ul) || LZO_CC_LLVM)
+static void __attribute__((__unused__))
+#else
+static void
+#endif
+DVAL_ASSERT(lzo_xint dv, const lzo_bytep p)
{
lzo_xint df;
DVAL_FIRST(df,(p));
@@ -2750,11 +3012,11 @@ static void DVAL_ASSERT(lzo_xint dv, const lzo_bytep p)
#endif
#endif
-#if defined(LZO_DICT_USE_PTR)
+#if (LZO_DICT_USE_PTR)
# define DENTRY(p,in) (p)
# define GINDEX(m_pos,m_off,dict,dindex,in) m_pos = dict[dindex]
#else
-# define DENTRY(p,in) ((lzo_uint) ((p)-(in)))
+# define DENTRY(p,in) ((lzo_dict_t) pd(p, in))
# define GINDEX(m_pos,m_off,dict,dindex,in) m_off = dict[dindex]
#endif
@@ -2775,7 +3037,7 @@ static void DVAL_ASSERT(lzo_xint dv, const lzo_bytep p)
#endif
-#if defined(LZO_DICT_USE_PTR)
+#if (LZO_DICT_USE_PTR)
#define LZO_CHECK_MPOS_DET(m_pos,m_off,in,ip,max_offset) \
(m_pos == NULL || (m_off = pd(ip, m_pos)) > max_offset)
@@ -2784,7 +3046,7 @@ static void DVAL_ASSERT(lzo_xint dv, const lzo_bytep p)
(BOUNDS_CHECKING_OFF_IN_EXPR(( \
m_pos = ip - (lzo_uint) PTR_DIFF(ip,m_pos), \
PTR_LT(m_pos,in) || \
- (m_off = (lzo_uint) PTR_DIFF(ip,m_pos)) <= 0 || \
+ (m_off = (lzo_uint) PTR_DIFF(ip,m_pos)) == 0 || \
m_off > max_offset )))
#else
@@ -2801,7 +3063,7 @@ static void DVAL_ASSERT(lzo_xint dv, const lzo_bytep p)
#endif
-#if defined(LZO_DETERMINISTIC)
+#if (LZO_DETERMINISTIC)
# define LZO_CHECK_MPOS LZO_CHECK_MPOS_DET
#else
# define LZO_CHECK_MPOS LZO_CHECK_MPOS_NON_DET
@@ -2817,17 +3079,99 @@ static void DVAL_ASSERT(lzo_xint dv, const lzo_bytep p)
#endif
+#define LZO_DETERMINISTIC !(LZO_DICT_USE_PTR)
+
+#ifndef DO_COMPRESS
#define DO_COMPRESS lzo1x_1_compress
+#endif
+
+#if 1 && defined(DO_COMPRESS) && !defined(do_compress)
+# define do_compress LZO_CPP_ECONCAT2(DO_COMPRESS,_core)
+#endif
+
+#if defined(UA_GET64) && (LZO_ABI_BIG_ENDIAN)
+# define WANT_lzo_bitops_clz64 1
+#elif defined(UA_GET64) && (LZO_ABI_LITTLE_ENDIAN)
+# define WANT_lzo_bitops_ctz64 1
+#elif defined(UA_GET32) && (LZO_ABI_BIG_ENDIAN)
+# define WANT_lzo_bitops_clz32 1
+#elif defined(UA_GET32) && (LZO_ABI_LITTLE_ENDIAN)
+# define WANT_lzo_bitops_ctz32 1
+#endif
+
+#if (defined(_WIN32) || defined(_WIN64)) && ((LZO_CC_INTELC && (__INTEL_COMPILER >= 1000)) || (LZO_CC_MSC && (_MSC_VER >= 1400)))
+#include <intrin.h>
+#if !defined(lzo_bitops_clz32) && defined(WANT_lzo_bitops_clz32) && 0
+#pragma intrinsic(_BitScanReverse)
+static __lzo_inline unsigned lzo_bitops_clz32(lzo_uint32 v)
+{
+ unsigned long r;
+ (void) _BitScanReverse(&r, v);
+ return (unsigned) r;
+}
+#define lzo_bitops_clz32 lzo_bitops_clz32
+#endif
+#if !defined(lzo_bitops_clz64) && defined(WANT_lzo_bitops_clz64) && defined(LZO_UINT64_MAX) && 0
+#pragma intrinsic(_BitScanReverse64)
+static __lzo_inline unsigned lzo_bitops_clz64(lzo_uint64 v)
+{
+ unsigned long r;
+ (void) _BitScanReverse64(&r, v);
+ return (unsigned) r;
+}
+#define lzo_bitops_clz64 lzo_bitops_clz64
+#endif
+#if !defined(lzo_bitops_ctz32) && defined(WANT_lzo_bitops_ctz32)
+#pragma intrinsic(_BitScanForward)
+static __lzo_inline unsigned lzo_bitops_ctz32(lzo_uint32 v)
+{
+ unsigned long r;
+ (void) _BitScanForward(&r, v);
+ return (unsigned) r;
+}
+#define lzo_bitops_ctz32 lzo_bitops_ctz32
+#endif
+#if !defined(lzo_bitops_ctz64) && defined(WANT_lzo_bitops_ctz64) && defined(LZO_UINT64_MAX)
+#pragma intrinsic(_BitScanForward64)
+static __lzo_inline unsigned lzo_bitops_ctz64(lzo_uint64 v)
+{
+ unsigned long r;
+ (void) _BitScanForward64(&r, v);
+ return (unsigned) r;
+}
+#define lzo_bitops_ctz64 lzo_bitops_ctz64
+#endif
+
+#elif (LZO_CC_CLANG || (LZO_CC_GNUC >= 0x030400ul) || (LZO_CC_INTELC && (__INTEL_COMPILER >= 1000)) || (LZO_CC_LLVM && (!defined(__llvm_tools_version__) || (__llvm_tools_version__+0 >= 0x010500ul))))
+#if !defined(lzo_bitops_clz32) && defined(WANT_lzo_bitops_clz32)
+#define lzo_bitops_clz32(v) ((unsigned) __builtin_clz(v))
+#endif
+#if !defined(lzo_bitops_clz64) && defined(WANT_lzo_bitops_clz64) && defined(LZO_UINT64_MAX)
+#define lzo_bitops_clz64(v) ((unsigned) __builtin_clzll(v))
+#endif
+#if !defined(lzo_bitops_ctz32) && defined(WANT_lzo_bitops_ctz32)
+#define lzo_bitops_ctz32(v) ((unsigned) __builtin_ctz(v))
+#endif
+#if !defined(lzo_bitops_ctz64) && defined(WANT_lzo_bitops_ctz64) && defined(LZO_UINT64_MAX)
+#define lzo_bitops_ctz64(v) ((unsigned) __builtin_ctzll(v))
+#endif
+#if !defined(lzo_bitops_popcount32) && defined(WANT_lzo_bitops_popcount32)
+#define lzo_bitops_popcount32(v) ((unsigned) __builtin_popcount(v))
+#endif
+#if !defined(lzo_bitops_popcount32) && defined(WANT_lzo_bitops_popcount64) && defined(LZO_UINT64_MAX)
+#define lzo_bitops_popcount64(v) ((unsigned) __builtin_popcountll(v))
+#endif
+#endif
static __lzo_noinline lzo_uint
do_compress ( const lzo_bytep in , lzo_uint in_len,
lzo_bytep out, lzo_uintp out_len,
- lzo_voidp wrkmem )
+ lzo_uint ti, lzo_voidp wrkmem)
{
register const lzo_bytep ip;
lzo_bytep op;
const lzo_bytep const in_end = in + in_len;
- const lzo_bytep const ip_end = in + in_len - M2_MAX_LEN - 5;
+ const lzo_bytep const ip_end = in + in_len - 20;
const lzo_bytep ii;
lzo_dict_p const dict = (lzo_dict_p) wrkmem;
@@ -2835,14 +3179,17 @@ do_compress ( const lzo_bytep in , lzo_uint in_len,
ip = in;
ii = ip;
- ip += 4;
+ ip += ti < 4 ? 4 - ti : 0;
for (;;)
{
- register const lzo_bytep m_pos;
- lzo_uint m_off;
+ const lzo_bytep m_pos;
+#if !(LZO_DETERMINISTIC)
+ LZO_DEFINE_UNINITIALIZED_VAR(lzo_uint, m_off, 0);
lzo_uint m_len;
lzo_uint dindex;
-
+next:
+ if __lzo_unlikely(ip >= ip_end)
+ break;
DINDEX1(dindex,ip);
GINDEX(m_pos,m_off,dict,dindex,in);
if (LZO_CHECK_MPOS_NON_DET(m_pos,m_off,in,ip,M4_MAX_OFFSET))
@@ -2860,200 +3207,245 @@ do_compress ( const lzo_bytep in , lzo_uint in_len,
goto literal;
try_match:
-#if 1 && defined(LZO_UNALIGNED_OK_2)
- if (* (const lzo_ushortp) m_pos != * (const lzo_ushortp) ip)
+#if defined(UA_GET32)
+ if (UA_GET32(m_pos) != UA_GET32(ip))
#else
- if (m_pos[0] != ip[0] || m_pos[1] != ip[1])
+ if (m_pos[0] != ip[0] || m_pos[1] != ip[1] || m_pos[2] != ip[2] || m_pos[3] != ip[3])
#endif
{
+literal:
+ UPDATE_I(dict,0,dindex,ip,in);
+ ip += 1 + ((ip - ii) >> 5);
+ continue;
}
- else
- {
- if __lzo_likely(m_pos[2] == ip[2])
- {
-#if 0
- if (m_off <= M2_MAX_OFFSET)
- goto match;
- if (lit <= 3)
- goto match;
- if (lit == 3)
- {
- assert(op - 2 > out); op[-2] |= LZO_BYTE(3);
- *op++ = *ii++; *op++ = *ii++; *op++ = *ii++;
- goto code_match;
- }
- if (m_pos[3] == ip[3])
-#endif
- goto match;
- }
- else
- {
-#if 0
-#if 0
- if (m_off <= M1_MAX_OFFSET && lit > 0 && lit <= 3)
+ UPDATE_I(dict,0,dindex,ip,in);
#else
- if (m_off <= M1_MAX_OFFSET && lit == 3)
-#endif
- {
- register lzo_uint t;
-
- t = lit;
- assert(op - 2 > out); op[-2] |= LZO_BYTE(t);
- do *op++ = *ii++; while (--t > 0);
- assert(ii == ip);
- m_off -= 1;
- *op++ = LZO_BYTE(M1_MARKER | ((m_off & 3) << 2));
- *op++ = LZO_BYTE(m_off >> 2);
- ip += 2;
- goto match_done;
- }
-#endif
- }
- }
-
+ lzo_uint m_off;
+ lzo_uint m_len;
+ {
+ lzo_uint32 dv;
+ lzo_uint dindex;
literal:
- UPDATE_I(dict,0,dindex,ip,in);
- ++ip;
+ ip += 1 + ((ip - ii) >> 5);
+next:
if __lzo_unlikely(ip >= ip_end)
break;
- continue;
-
-match:
+ dv = UA_GET32(ip);
+ dindex = DINDEX(dv,ip);
+ GINDEX(m_off,m_pos,in+dict,dindex,in);
UPDATE_I(dict,0,dindex,ip,in);
- if (pd(ip,ii) > 0)
- {
- register lzo_uint t = pd(ip,ii);
+ if __lzo_unlikely(dv != UA_GET32(m_pos))
+ goto literal;
+ }
+#endif
+ ii -= ti; ti = 0;
+ {
+ register lzo_uint t = pd(ip,ii);
+ if (t != 0)
+ {
if (t <= 3)
{
- assert(op - 2 > out);
op[-2] |= LZO_BYTE(t);
+#if defined(UA_COPY32)
+ UA_COPY32(op, ii);
+ op += t;
+#else
+ { do *op++ = *ii++; while (--t > 0); }
+#endif
}
- else if (t <= 18)
+#if defined(UA_COPY32) || defined(UA_COPY64)
+ else if (t <= 16)
+ {
*op++ = LZO_BYTE(t - 3);
+#if defined(UA_COPY64)
+ UA_COPY64(op, ii);
+ UA_COPY64(op+8, ii+8);
+#else
+ UA_COPY32(op, ii);
+ UA_COPY32(op+4, ii+4);
+ UA_COPY32(op+8, ii+8);
+ UA_COPY32(op+12, ii+12);
+#endif
+ op += t;
+ }
+#endif
else
{
- register lzo_uint tt = t - 18;
-
- *op++ = 0;
- while (tt > 255)
+ if (t <= 18)
+ *op++ = LZO_BYTE(t - 3);
+ else
{
- tt -= 255;
+ register lzo_uint tt = t - 18;
*op++ = 0;
+ while __lzo_unlikely(tt > 255)
+ {
+ tt -= 255;
+#if 1 && (LZO_CC_MSC && (_MSC_VER >= 1400))
+ * (volatile unsigned char *) op++ = 0;
+#else
+ *op++ = 0;
+#endif
+ }
+ assert(tt > 0);
+ *op++ = LZO_BYTE(tt);
}
- assert(tt > 0);
- *op++ = LZO_BYTE(tt);
+#if defined(UA_COPY32) || defined(UA_COPY64)
+ do {
+#if defined(UA_COPY64)
+ UA_COPY64(op, ii);
+ UA_COPY64(op+8, ii+8);
+#else
+ UA_COPY32(op, ii);
+ UA_COPY32(op+4, ii+4);
+ UA_COPY32(op+8, ii+8);
+ UA_COPY32(op+12, ii+12);
+#endif
+ op += 16; ii += 16; t -= 16;
+ } while (t >= 16); if (t > 0)
+#endif
+ { do *op++ = *ii++; while (--t > 0); }
}
- do *op++ = *ii++; while (--t > 0);
}
-
- assert(ii == ip);
- ip += 3;
- if (m_pos[3] != *ip++ || m_pos[4] != *ip++ || m_pos[5] != *ip++ ||
- m_pos[6] != *ip++ || m_pos[7] != *ip++ || m_pos[8] != *ip++
-#ifdef LZO1Y
- || m_pos[ 9] != *ip++ || m_pos[10] != *ip++ || m_pos[11] != *ip++
- || m_pos[12] != *ip++ || m_pos[13] != *ip++ || m_pos[14] != *ip++
+ }
+ m_len = 4;
+ {
+#if defined(UA_GET64)
+ lzo_uint64 v;
+ v = UA_GET64(ip + m_len) ^ UA_GET64(m_pos + m_len);
+ if __lzo_unlikely(v == 0) {
+ do {
+ m_len += 8;
+ v = UA_GET64(ip + m_len) ^ UA_GET64(m_pos + m_len);
+ if __lzo_unlikely(ip + m_len >= ip_end)
+ goto m_len_done;
+ } while (v == 0);
+ }
+#if (LZO_ABI_BIG_ENDIAN) && defined(lzo_bitops_clz64)
+ m_len += lzo_bitops_clz64(v) / CHAR_BIT;
+#elif (LZO_ABI_BIG_ENDIAN)
+ if ((v >> (64 - CHAR_BIT)) == 0) do {
+ v <<= CHAR_BIT;
+ m_len += 1;
+ } while ((v >> (64 - CHAR_BIT)) == 0);
+#elif (LZO_ABI_LITTLE_ENDIAN) && defined(lzo_bitops_ctz64)
+ m_len += lzo_bitops_ctz64(v) / CHAR_BIT;
+#elif (LZO_ABI_LITTLE_ENDIAN)
+ if ((v & UCHAR_MAX) == 0) do {
+ v >>= CHAR_BIT;
+ m_len += 1;
+ } while ((v & UCHAR_MAX) == 0);
+#else
+ if (ip[m_len] == m_pos[m_len]) do {
+ m_len += 1;
+ } while (ip[m_len] == m_pos[m_len]);
+#endif
+#elif defined(UA_GET32)
+ lzo_uint32 v;
+ v = UA_GET32(ip + m_len) ^ UA_GET32(m_pos + m_len);
+ if __lzo_unlikely(v == 0) {
+ do {
+ m_len += 4;
+ v = UA_GET32(ip + m_len) ^ UA_GET32(m_pos + m_len);
+ if __lzo_unlikely(ip + m_len >= ip_end)
+ goto m_len_done;
+ } while (v == 0);
+ }
+#if (LZO_ABI_BIG_ENDIAN) && defined(lzo_bitops_clz32)
+ m_len += lzo_bitops_clz32(v) / CHAR_BIT;
+#elif (LZO_ABI_BIG_ENDIAN)
+ if ((v >> (32 - CHAR_BIT)) == 0) do {
+ v <<= CHAR_BIT;
+ m_len += 1;
+ } while ((v >> (32 - CHAR_BIT)) == 0);
+#elif (LZO_ABI_LITTLE_ENDIAN) && defined(lzo_bitops_ctz32)
+ m_len += lzo_bitops_ctz32(v) / CHAR_BIT;
+#elif (LZO_ABI_LITTLE_ENDIAN)
+ if ((v & UCHAR_MAX) == 0) do {
+ v >>= CHAR_BIT;
+ m_len += 1;
+ } while ((v & UCHAR_MAX) == 0);
+#else
+ if (ip[m_len] == m_pos[m_len]) do {
+ m_len += 1;
+ } while (ip[m_len] == m_pos[m_len]);
+#endif
+#else
+ if __lzo_unlikely(ip[m_len] == m_pos[m_len]) {
+ do {
+ m_len += 1;
+ if __lzo_unlikely(ip + m_len >= ip_end)
+ goto m_len_done;
+ } while (ip[m_len] == m_pos[m_len]);
+ }
#endif
- )
+ }
+m_len_done:
+ m_off = pd(ip,m_pos);
+ ip += m_len;
+ ii = ip;
+ if (m_len <= M2_MAX_LEN && m_off <= M2_MAX_OFFSET)
{
- --ip;
- m_len = pd(ip, ii);
- assert(m_len >= 3); assert(m_len <= M2_MAX_LEN);
-
- if (m_off <= M2_MAX_OFFSET)
- {
- m_off -= 1;
+ m_off -= 1;
#if defined(LZO1X)
- *op++ = LZO_BYTE(((m_len - 1) << 5) | ((m_off & 7) << 2));
- *op++ = LZO_BYTE(m_off >> 3);
+ *op++ = LZO_BYTE(((m_len - 1) << 5) | ((m_off & 7) << 2));
+ *op++ = LZO_BYTE(m_off >> 3);
#elif defined(LZO1Y)
- *op++ = LZO_BYTE(((m_len + 1) << 4) | ((m_off & 3) << 2));
- *op++ = LZO_BYTE(m_off >> 2);
+ *op++ = LZO_BYTE(((m_len + 1) << 4) | ((m_off & 3) << 2));
+ *op++ = LZO_BYTE(m_off >> 2);
#endif
- }
- else if (m_off <= M3_MAX_OFFSET)
- {
- m_off -= 1;
+ }
+ else if (m_off <= M3_MAX_OFFSET)
+ {
+ m_off -= 1;
+ if (m_len <= M3_MAX_LEN)
*op++ = LZO_BYTE(M3_MARKER | (m_len - 2));
- goto m3_m4_offset;
- }
else
-#if defined(LZO1X)
{
- m_off -= 0x4000;
- assert(m_off > 0); assert(m_off <= 0x7fff);
- *op++ = LZO_BYTE(M4_MARKER |
- ((m_off & 0x4000) >> 11) | (m_len - 2));
- goto m3_m4_offset;
- }
-#elif defined(LZO1Y)
- goto m4_match;
+ m_len -= M3_MAX_LEN;
+ *op++ = M3_MARKER | 0;
+ while __lzo_unlikely(m_len > 255)
+ {
+ m_len -= 255;
+#if 1 && (LZO_CC_MSC && (_MSC_VER >= 1400))
+ * (volatile unsigned char *) op++ = 0;
+#else
+ *op++ = 0;
#endif
+ }
+ *op++ = LZO_BYTE(m_len);
+ }
+ *op++ = LZO_BYTE(m_off << 2);
+ *op++ = LZO_BYTE(m_off >> 6);
}
else
{
- {
- const lzo_bytep end = in_end;
- const lzo_bytep m = m_pos + M2_MAX_LEN + 1;
- while (ip < end && *m == *ip)
- m++, ip++;
- m_len = pd(ip, ii);
- }
- assert(m_len > M2_MAX_LEN);
-
- if (m_off <= M3_MAX_OFFSET)
- {
- m_off -= 1;
- if (m_len <= 33)
- *op++ = LZO_BYTE(M3_MARKER | (m_len - 2));
- else
- {
- m_len -= 33;
- *op++ = M3_MARKER | 0;
- goto m3_m4_len;
- }
- }
+ m_off -= 0x4000;
+ if (m_len <= M4_MAX_LEN)
+ *op++ = LZO_BYTE(M4_MARKER | ((m_off >> 11) & 8) | (m_len - 2));
else
{
-#if defined(LZO1Y)
-m4_match:
-#endif
- m_off -= 0x4000;
- assert(m_off > 0); assert(m_off <= 0x7fff);
- if (m_len <= M4_MAX_LEN)
- *op++ = LZO_BYTE(M4_MARKER |
- ((m_off & 0x4000) >> 11) | (m_len - 2));
- else
+ m_len -= M4_MAX_LEN;
+ *op++ = LZO_BYTE(M4_MARKER | ((m_off >> 11) & 8));
+ while __lzo_unlikely(m_len > 255)
{
- m_len -= M4_MAX_LEN;
- *op++ = LZO_BYTE(M4_MARKER | ((m_off & 0x4000) >> 11));
-m3_m4_len:
- while (m_len > 255)
- {
- m_len -= 255;
- *op++ = 0;
- }
- assert(m_len > 0);
- *op++ = LZO_BYTE(m_len);
+ m_len -= 255;
+#if 1 && (LZO_CC_MSC && (_MSC_VER >= 1400))
+ * (volatile unsigned char *) op++ = 0;
+#else
+ *op++ = 0;
+#endif
}
+ *op++ = LZO_BYTE(m_len);
}
-
-m3_m4_offset:
- *op++ = LZO_BYTE((m_off & 63) << 2);
+ *op++ = LZO_BYTE(m_off << 2);
*op++ = LZO_BYTE(m_off >> 6);
}
-
-#if 0
-match_done:
-#endif
- ii = ip;
- if __lzo_unlikely(ip >= ip_end)
- break;
+ goto next;
}
*out_len = pd(op, out);
- return pd(in_end,ii);
+ return pd(in_end,ii-ti);
}
LZO_PUBLIC(int)
@@ -3061,16 +3453,30 @@ DO_COMPRESS ( const lzo_bytep in , lzo_uint in_len,
lzo_bytep out, lzo_uintp out_len,
lzo_voidp wrkmem )
{
+ const lzo_bytep ip = in;
lzo_bytep op = out;
- lzo_uint t;
+ lzo_uint l = in_len;
+ lzo_uint t = 0;
- if __lzo_unlikely(in_len <= M2_MAX_LEN + 5)
- t = in_len;
- else
+ while (l > 20)
{
- t = do_compress(in,in_len,op,out_len,wrkmem);
+ lzo_uint ll = l;
+ lzo_uintptr_t ll_end;
+#if 0 || (LZO_DETERMINISTIC)
+ ll = LZO_MIN(ll, 49152);
+#endif
+ ll_end = (lzo_uintptr_t)ip + ll;
+ if ((ll_end + ((t + ll) >> 5)) <= ll_end || (const lzo_bytep)(ll_end + ((t + ll) >> 5)) <= ip + ll)
+ break;
+#if (LZO_DETERMINISTIC)
+ lzo_memset(wrkmem, 0, ((lzo_uint)1 << D_BITS) * sizeof(lzo_dict_t));
+#endif
+ t = do_compress(ip,ll,op,out_len,t,wrkmem);
+ ip += ll;
op += *out_len;
+ l -= ll;
}
+ t += l;
if (t > 0)
{
@@ -3090,7 +3496,12 @@ DO_COMPRESS ( const lzo_bytep in , lzo_uint in_len,
while (tt > 255)
{
tt -= 255;
+#if 1 && (LZO_CC_MSC && (_MSC_VER >= 1400))
+
+ * (volatile unsigned char *) op++ = 0;
+#else
*op++ = 0;
+#endif
}
assert(tt > 0);
*op++ = LZO_BYTE(tt);
@@ -3126,7 +3537,7 @@ DO_COMPRESS ( const lzo_bytep in , lzo_uint in_len,
# define LZO_TEST_OVERRUN_OUTPUT 2
# endif
# if !defined(LZO_TEST_OVERRUN_LOOKBEHIND)
-# define LZO_TEST_OVERRUN_LOOKBEHIND
+# define LZO_TEST_OVERRUN_LOOKBEHIND 1
# endif
#endif
@@ -3177,42 +3588,32 @@ DO_COMPRESS ( const lzo_bytep in , lzo_uint in_len,
#endif
#if defined(TEST_IP)
-# define HAVE_TEST_IP
+# define HAVE_TEST_IP 1
#else
# define TEST_IP 1
#endif
#if defined(TEST_OP)
-# define HAVE_TEST_OP
+# define HAVE_TEST_OP 1
#else
# define TEST_OP 1
#endif
#if defined(NEED_IP)
-# define HAVE_NEED_IP
+# define HAVE_NEED_IP 1
#else
# define NEED_IP(x) ((void) 0)
#endif
#if defined(NEED_OP)
-# define HAVE_NEED_OP
+# define HAVE_NEED_OP 1
#else
# define NEED_OP(x) ((void) 0)
#endif
#if defined(HAVE_TEST_IP) || defined(HAVE_NEED_IP)
-# define HAVE_ANY_IP
+# define HAVE_ANY_IP 1
#endif
#if defined(HAVE_TEST_OP) || defined(HAVE_NEED_OP)
-# define HAVE_ANY_OP
-#endif
-
-#undef __COPY4
-#define __COPY4(dst,src) * (lzo_uint32p)(dst) = * (const lzo_uint32p)(src)
-
-#undef COPY4
-#if defined(LZO_UNALIGNED_OK_4)
-# define COPY4(dst,src) __COPY4(dst,src)
-#elif defined(LZO_ALIGNED_OK_4)
-# define COPY4(dst,src) __COPY4((lzo_uintptr_t)(dst),(lzo_uintptr_t)(src))
+# define HAVE_ANY_OP 1
#endif
#if defined(DO_DECOMPRESS)
@@ -3291,19 +3692,36 @@ DO_DECOMPRESS ( const lzo_bytep in , lzo_uint in_len,
t += 15 + *ip++;
}
assert(t > 0); NEED_OP(t+3); NEED_IP(t+4);
-#if defined(LZO_UNALIGNED_OK_4) || defined(LZO_ALIGNED_OK_4)
+#if defined(LZO_UNALIGNED_OK_8) && defined(LZO_UNALIGNED_OK_4)
+ t += 3;
+ if (t >= 8) do
+ {
+ UA_COPY64(op,ip);
+ op += 8; ip += 8; t -= 8;
+ } while (t >= 8);
+ if (t >= 4)
+ {
+ UA_COPY32(op,ip);
+ op += 4; ip += 4; t -= 4;
+ }
+ if (t > 0)
+ {
+ *op++ = *ip++;
+ if (t > 1) { *op++ = *ip++; if (t > 2) { *op++ = *ip++; } }
+ }
+#elif defined(LZO_UNALIGNED_OK_4) || defined(LZO_ALIGNED_OK_4)
#if !defined(LZO_UNALIGNED_OK_4)
if (PTR_ALIGNED2_4(op,ip))
{
#endif
- COPY4(op,ip);
+ UA_COPY32(op,ip);
op += 4; ip += 4;
if (--t > 0)
{
if (t >= 4)
{
do {
- COPY4(op,ip);
+ UA_COPY32(op,ip);
op += 4; ip += 4; t -= 4;
} while (t >= 4);
if (t > 0) do *op++ = *ip++; while (--t > 0);
@@ -3316,7 +3734,7 @@ DO_DECOMPRESS ( const lzo_bytep in , lzo_uint in_len,
else
#endif
#endif
-#if !defined(LZO_UNALIGNED_OK_4)
+#if !defined(LZO_UNALIGNED_OK_4) && !defined(LZO_UNALIGNED_OK_8)
{
*op++ = *ip++; *op++ = *ip++; *op++ = *ip++;
do *op++ = *ip++; while (--t > 0);
@@ -3437,7 +3855,7 @@ match:
}
#elif defined(LZO_UNALIGNED_OK_2) && defined(LZO_ABI_LITTLE_ENDIAN)
m_pos = op - 1;
- m_pos -= (* (const lzo_ushortp) ip) >> 2;
+ m_pos -= UA_GET16(ip) >> 2;
#else
m_pos = op - 1;
m_pos -= (ip[0] >> 2) + (ip[1] << 6);
@@ -3482,7 +3900,7 @@ match:
#if defined(LZO1Z)
m_pos -= (ip[0] << 6) + (ip[1] >> 2);
#elif defined(LZO_UNALIGNED_OK_2) && defined(LZO_ABI_LITTLE_ENDIAN)
- m_pos -= (* (const lzo_ushortp) ip) >> 2;
+ m_pos -= UA_GET16(ip) >> 2;
#else
m_pos -= (ip[0] >> 2) + (ip[1] << 6);
#endif
@@ -3530,7 +3948,28 @@ match:
#else
TEST_LB(m_pos); assert(t > 0); NEED_OP(t+3-1);
-#if defined(LZO_UNALIGNED_OK_4) || defined(LZO_ALIGNED_OK_4)
+#if defined(LZO_UNALIGNED_OK_8) && defined(LZO_UNALIGNED_OK_4)
+ if (op - m_pos >= 8)
+ {
+ t += (3 - 1);
+ if (t >= 8) do
+ {
+ UA_COPY64(op,m_pos);
+ op += 8; m_pos += 8; t -= 8;
+ } while (t >= 8);
+ if (t >= 4)
+ {
+ UA_COPY32(op,m_pos);
+ op += 4; m_pos += 4; t -= 4;
+ }
+ if (t > 0)
+ {
+ *op++ = m_pos[0];
+ if (t > 1) { *op++ = m_pos[1]; if (t > 2) { *op++ = m_pos[2]; } }
+ }
+ }
+ else
+#elif defined(LZO_UNALIGNED_OK_4) || defined(LZO_ALIGNED_OK_4)
#if !defined(LZO_UNALIGNED_OK_4)
if (t >= 2 * 4 - (3 - 1) && PTR_ALIGNED2_4(op,m_pos))
{
@@ -3539,10 +3978,10 @@ match:
if (t >= 2 * 4 - (3 - 1) && (op - m_pos) >= 4)
{
#endif
- COPY4(op,m_pos);
+ UA_COPY32(op,m_pos);
op += 4; m_pos += 4; t -= 4 - (3 - 1);
do {
- COPY4(op,m_pos);
+ UA_COPY32(op,m_pos);
op += 4; m_pos += 4; t -= 4;
} while (t >= 4);
if (t > 0) do *op++ = *m_pos++; while (--t > 0);
@@ -3610,7 +4049,7 @@ lookbehind_overrun:
#endif
-#define LZO_TEST_OVERRUN
+#define LZO_TEST_OVERRUN 1
#undef DO_DECOMPRESS
#define DO_DECOMPRESS lzo1x_decompress_safe
@@ -3624,7 +4063,7 @@ lookbehind_overrun:
# define LZO_TEST_OVERRUN_OUTPUT 2
# endif
# if !defined(LZO_TEST_OVERRUN_LOOKBEHIND)
-# define LZO_TEST_OVERRUN_LOOKBEHIND
+# define LZO_TEST_OVERRUN_LOOKBEHIND 1
# endif
#endif
@@ -3675,42 +4114,32 @@ lookbehind_overrun:
#endif
#if defined(TEST_IP)
-# define HAVE_TEST_IP
+# define HAVE_TEST_IP 1
#else
# define TEST_IP 1
#endif
#if defined(TEST_OP)
-# define HAVE_TEST_OP
+# define HAVE_TEST_OP 1
#else
# define TEST_OP 1
#endif
#if defined(NEED_IP)
-# define HAVE_NEED_IP
+# define HAVE_NEED_IP 1
#else
# define NEED_IP(x) ((void) 0)
#endif
#if defined(NEED_OP)
-# define HAVE_NEED_OP
+# define HAVE_NEED_OP 1
#else
# define NEED_OP(x) ((void) 0)
#endif
#if defined(HAVE_TEST_IP) || defined(HAVE_NEED_IP)
-# define HAVE_ANY_IP
+# define HAVE_ANY_IP 1
#endif
#if defined(HAVE_TEST_OP) || defined(HAVE_NEED_OP)
-# define HAVE_ANY_OP
-#endif
-
-#undef __COPY4
-#define __COPY4(dst,src) * (lzo_uint32p)(dst) = * (const lzo_uint32p)(src)
-
-#undef COPY4
-#if defined(LZO_UNALIGNED_OK_4)
-# define COPY4(dst,src) __COPY4(dst,src)
-#elif defined(LZO_ALIGNED_OK_4)
-# define COPY4(dst,src) __COPY4((lzo_uintptr_t)(dst),(lzo_uintptr_t)(src))
+# define HAVE_ANY_OP 1
#endif
#if defined(DO_DECOMPRESS)
@@ -3789,19 +4218,36 @@ DO_DECOMPRESS ( const lzo_bytep in , lzo_uint in_len,
t += 15 + *ip++;
}
assert(t > 0); NEED_OP(t+3); NEED_IP(t+4);
-#if defined(LZO_UNALIGNED_OK_4) || defined(LZO_ALIGNED_OK_4)
+#if defined(LZO_UNALIGNED_OK_8) && defined(LZO_UNALIGNED_OK_4)
+ t += 3;
+ if (t >= 8) do
+ {
+ UA_COPY64(op,ip);
+ op += 8; ip += 8; t -= 8;
+ } while (t >= 8);
+ if (t >= 4)
+ {
+ UA_COPY32(op,ip);
+ op += 4; ip += 4; t -= 4;
+ }
+ if (t > 0)
+ {
+ *op++ = *ip++;
+ if (t > 1) { *op++ = *ip++; if (t > 2) { *op++ = *ip++; } }
+ }
+#elif defined(LZO_UNALIGNED_OK_4) || defined(LZO_ALIGNED_OK_4)
#if !defined(LZO_UNALIGNED_OK_4)
if (PTR_ALIGNED2_4(op,ip))
{
#endif
- COPY4(op,ip);
+ UA_COPY32(op,ip);
op += 4; ip += 4;
if (--t > 0)
{
if (t >= 4)
{
do {
- COPY4(op,ip);
+ UA_COPY32(op,ip);
op += 4; ip += 4; t -= 4;
} while (t >= 4);
if (t > 0) do *op++ = *ip++; while (--t > 0);
@@ -3814,7 +4260,7 @@ DO_DECOMPRESS ( const lzo_bytep in , lzo_uint in_len,
else
#endif
#endif
-#if !defined(LZO_UNALIGNED_OK_4)
+#if !defined(LZO_UNALIGNED_OK_4) && !defined(LZO_UNALIGNED_OK_8)
{
*op++ = *ip++; *op++ = *ip++; *op++ = *ip++;
do *op++ = *ip++; while (--t > 0);
@@ -3935,7 +4381,7 @@ match:
}
#elif defined(LZO_UNALIGNED_OK_2) && defined(LZO_ABI_LITTLE_ENDIAN)
m_pos = op - 1;
- m_pos -= (* (const lzo_ushortp) ip) >> 2;
+ m_pos -= UA_GET16(ip) >> 2;
#else
m_pos = op - 1;
m_pos -= (ip[0] >> 2) + (ip[1] << 6);
@@ -3980,7 +4426,7 @@ match:
#if defined(LZO1Z)
m_pos -= (ip[0] << 6) + (ip[1] >> 2);
#elif defined(LZO_UNALIGNED_OK_2) && defined(LZO_ABI_LITTLE_ENDIAN)
- m_pos -= (* (const lzo_ushortp) ip) >> 2;
+ m_pos -= UA_GET16(ip) >> 2;
#else
m_pos -= (ip[0] >> 2) + (ip[1] << 6);
#endif
@@ -4028,7 +4474,28 @@ match:
#else
TEST_LB(m_pos); assert(t > 0); NEED_OP(t+3-1);
-#if defined(LZO_UNALIGNED_OK_4) || defined(LZO_ALIGNED_OK_4)
+#if defined(LZO_UNALIGNED_OK_8) && defined(LZO_UNALIGNED_OK_4)
+ if (op - m_pos >= 8)
+ {
+ t += (3 - 1);
+ if (t >= 8) do
+ {
+ UA_COPY64(op,m_pos);
+ op += 8; m_pos += 8; t -= 8;
+ } while (t >= 8);
+ if (t >= 4)
+ {
+ UA_COPY32(op,m_pos);
+ op += 4; m_pos += 4; t -= 4;
+ }
+ if (t > 0)
+ {
+ *op++ = m_pos[0];
+ if (t > 1) { *op++ = m_pos[1]; if (t > 2) { *op++ = m_pos[2]; } }
+ }
+ }
+ else
+#elif defined(LZO_UNALIGNED_OK_4) || defined(LZO_ALIGNED_OK_4)
#if !defined(LZO_UNALIGNED_OK_4)
if (t >= 2 * 4 - (3 - 1) && PTR_ALIGNED2_4(op,m_pos))
{
@@ -4037,10 +4504,10 @@ match:
if (t >= 2 * 4 - (3 - 1) && (op - m_pos) >= 4)
{
#endif
- COPY4(op,m_pos);
+ UA_COPY32(op,m_pos);
op += 4; m_pos += 4; t -= 4 - (3 - 1);
do {
- COPY4(op,m_pos);
+ UA_COPY32(op,m_pos);
op += 4; m_pos += 4; t -= 4;
} while (t >= 4);
if (t > 0) do *op++ = *m_pos++; while (--t > 0);
diff --git a/lzo/minilzo/minilzo.h b/lzo/minilzo/minilzo.h
index 0aff50e4..4c7b2378 100644
--- a/lzo/minilzo/minilzo.h
+++ b/lzo/minilzo/minilzo.h
@@ -2,6 +2,9 @@
This file is part of the LZO real-time data compression library.
+ Copyright (C) 2011 Markus Franz Xaver Johannes Oberhumer
+ Copyright (C) 2010 Markus Franz Xaver Johannes Oberhumer
+ Copyright (C) 2009 Markus Franz Xaver Johannes Oberhumer
Copyright (C) 2008 Markus Franz Xaver Johannes Oberhumer
Copyright (C) 2007 Markus Franz Xaver Johannes Oberhumer
Copyright (C) 2006 Markus Franz Xaver Johannes Oberhumer
@@ -45,9 +48,9 @@
#ifndef __MINILZO_H
-#define __MINILZO_H
+#define __MINILZO_H 1
-#define MINILZO_VERSION 0x2030
+#define MINILZO_VERSION 0x2060
#ifdef __LZOCONF_H
# error "you cannot use both LZO and miniLZO"
diff --git a/lzo/minilzo/testmini.c b/lzo/minilzo/testmini.c
index 022edaf7..991f8789 100644
--- a/lzo/minilzo/testmini.c
+++ b/lzo/minilzo/testmini.c
@@ -2,6 +2,9 @@
This file is part of the LZO real-time data compression library.
+ Copyright (C) 2011 Markus Franz Xaver Johannes Oberhumer
+ Copyright (C) 2010 Markus Franz Xaver Johannes Oberhumer
+ Copyright (C) 2009 Markus Franz Xaver Johannes Oberhumer
Copyright (C) 2008 Markus Franz Xaver Johannes Oberhumer
Copyright (C) 2007 Markus Franz Xaver Johannes Oberhumer
Copyright (C) 2006 Markus Franz Xaver Johannes Oberhumer
@@ -57,8 +60,8 @@
#include "minilzo.h"
-/* We want to compress the data block at `in' with length `IN_LEN' to
- * the block at `out'. Because the input block may be incompressible,
+/* We want to compress the data block at 'in' with length 'IN_LEN' to
+ * the block at 'out'. Because the input block may be incompressible,
* we must provide a little more output space in case that compression
* is not possible.
*/
@@ -77,13 +80,13 @@ static unsigned char __LZO_MMODEL out [ OUT_LEN ];
/* Work-memory needed for compression. Allocate memory in units
- * of `lzo_align_t' (instead of `char') to make sure it is properly aligned.
+ * of 'lzo_align_t' (instead of 'char') to make sure it is properly aligned.
*/
#define HEAP_ALLOC(var,size) \
lzo_align_t __LZO_MMODEL var [ ((size) + (sizeof(lzo_align_t) - 1)) / sizeof(lzo_align_t) ]
-static HEAP_ALLOC(wrkmem,LZO1X_1_MEM_COMPRESS);
+static HEAP_ALLOC(wrkmem, LZO1X_1_MEM_COMPRESS);
/*************************************************************************
@@ -102,7 +105,7 @@ int main(int argc, char *argv[])
printf("\nLZO real-time data compression library (v%s, %s).\n",
lzo_version_string(), lzo_version_date());
- printf("Copyright (C) 1996-2008 Markus Franz Xaver Johannes Oberhumer\nAll Rights Reserved.\n\n");
+ printf("Copyright (C) 1996-2011 Markus Franz Xaver Johannes Oberhumer\nAll Rights Reserved.\n\n");
/*
@@ -111,7 +114,7 @@ int main(int argc, char *argv[])
if (lzo_init() != LZO_E_OK)
{
printf("internal error - lzo_init() failed !!!\n");
- printf("(this usually indicates a compiler bug - try recompiling\nwithout optimizations, and enable `-DLZO_DEBUG' for diagnostics)\n");
+ printf("(this usually indicates a compiler bug - try recompiling\nwithout optimizations, and enable '-DLZO_DEBUG' for diagnostics)\n");
return 3;
}
@@ -124,7 +127,7 @@ int main(int argc, char *argv[])
lzo_memset(in,0,in_len);
/*
- * Step 3: compress from `in' to `out' with LZO1X-1
+ * Step 3: compress from 'in' to 'out' with LZO1X-1
*/
r = lzo1x_1_compress(in,in_len,out,&out_len,wrkmem);
if (r == LZO_E_OK)
@@ -144,7 +147,7 @@ int main(int argc, char *argv[])
}
/*
- * Step 4: decompress again, now going from `out' to `in'
+ * Step 4: decompress again, now going from 'out' to 'in'
*/
new_len = in_len;
r = lzo1x_decompress(out,out_len,in,&new_len,NULL);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-03 11:35:39 +0000