[evince] unarr: Update LZMA SDK
- From: Bastien Nocera <hadess src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [evince] unarr: Update LZMA SDK
- Date: Fri, 30 Jun 2017 15:56:00 +0000 (UTC)
commit ee4b2b3165af0bdb152f573434ac0e18fc59682d
Author: Bastien Nocera <hadess hadess net>
Date: Thu Jun 29 00:18:18 2017 +0200
unarr: Update LZMA SDK
Using lzma1700.7z from:
https://sourceforge.net/projects/sevenzip/files/LZMA%20SDK/
https://bugzilla.gnome.org/show_bug.cgi?id=784310
cut-n-paste/unarr/lzmasdk/7zTypes.h | 210 +++++++++++++++++++++-------
cut-n-paste/unarr/lzmasdk/CpuArch.c | 40 ++++--
cut-n-paste/unarr/lzmasdk/CpuArch.h | 250 ++++++++++++++++++++++++++++------
cut-n-paste/unarr/lzmasdk/LzmaDec.c | 219 ++++++++++++++++++++----------
cut-n-paste/unarr/lzmasdk/LzmaDec.h | 12 +-
cut-n-paste/unarr/lzmasdk/Ppmd.h | 6 +-
cut-n-paste/unarr/lzmasdk/Ppmd7.c | 38 +++---
cut-n-paste/unarr/lzmasdk/Ppmd7.h | 28 ++--
cut-n-paste/unarr/lzmasdk/Ppmd7Dec.c | 34 +++--
9 files changed, 600 insertions(+), 237 deletions(-)
---
diff --git a/cut-n-paste/unarr/lzmasdk/7zTypes.h b/cut-n-paste/unarr/lzmasdk/7zTypes.h
index 778413e..588ec5e 100644
--- a/cut-n-paste/unarr/lzmasdk/7zTypes.h
+++ b/cut-n-paste/unarr/lzmasdk/7zTypes.h
@@ -1,5 +1,5 @@
/* 7zTypes.h -- Basic types
-2013-11-12 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
#ifndef __7Z_TYPES_H
#define __7Z_TYPES_H
@@ -112,48 +112,72 @@ typedef int Bool;
#define MY_NO_INLINE
#endif
+#define MY_FORCE_INLINE __forceinline
+
#define MY_CDECL __cdecl
#define MY_FAST_CALL __fastcall
#else
#define MY_NO_INLINE
+#define MY_FORCE_INLINE
#define MY_CDECL
#define MY_FAST_CALL
+/* inline keyword : for C++ / C99 */
+
+/* GCC, clang: */
+/*
+#if defined (__GNUC__) && (__GNUC__ >= 4)
+#define MY_FORCE_INLINE __attribute__((always_inline))
+#define MY_NO_INLINE __attribute__((noinline))
+#endif
+*/
+
#endif
/* The following interfaces use first parameter as pointer to structure */
-typedef struct
+typedef struct IByteIn IByteIn;
+struct IByteIn
{
- Byte (*Read)(void *p); /* reads one byte, returns 0 in case of EOF or error */
-} IByteIn;
+ Byte (*Read)(const IByteIn *p); /* reads one byte, returns 0 in case of EOF or error */
+};
+#define IByteIn_Read(p) (p)->Read(p)
-typedef struct
+
+typedef struct IByteOut IByteOut;
+struct IByteOut
{
- void (*Write)(void *p, Byte b);
-} IByteOut;
+ void (*Write)(const IByteOut *p, Byte b);
+};
+#define IByteOut_Write(p, b) (p)->Write(p, b)
-typedef struct
+
+typedef struct ISeqInStream ISeqInStream;
+struct ISeqInStream
{
- SRes (*Read)(void *p, void *buf, size_t *size);
+ SRes (*Read)(const ISeqInStream *p, void *buf, size_t *size);
/* if (input(*size) != 0 && output(*size) == 0) means end_of_stream.
(output(*size) < input(*size)) is allowed */
-} ISeqInStream;
+};
+#define ISeqInStream_Read(p, buf, size) (p)->Read(p, buf, size)
/* it can return SZ_ERROR_INPUT_EOF */
-SRes SeqInStream_Read(ISeqInStream *stream, void *buf, size_t size);
-SRes SeqInStream_Read2(ISeqInStream *stream, void *buf, size_t size, SRes errorType);
-SRes SeqInStream_ReadByte(ISeqInStream *stream, Byte *buf);
+SRes SeqInStream_Read(const ISeqInStream *stream, void *buf, size_t size);
+SRes SeqInStream_Read2(const ISeqInStream *stream, void *buf, size_t size, SRes errorType);
+SRes SeqInStream_ReadByte(const ISeqInStream *stream, Byte *buf);
-typedef struct
+
+typedef struct ISeqOutStream ISeqOutStream;
+struct ISeqOutStream
{
- size_t (*Write)(void *p, const void *buf, size_t size);
+ size_t (*Write)(const ISeqOutStream *p, const void *buf, size_t size);
/* Returns: result - the number of actually written bytes.
(result < size) means error */
-} ISeqOutStream;
+};
+#define ISeqOutStream_Write(p, buf, size) (p)->Write(p, buf, size)
typedef enum
{
@@ -162,78 +186,162 @@ typedef enum
SZ_SEEK_END = 2
} ESzSeek;
-typedef struct
+
+typedef struct ISeekInStream ISeekInStream;
+struct ISeekInStream
{
- SRes (*Read)(void *p, void *buf, size_t *size); /* same as ISeqInStream::Read */
- SRes (*Seek)(void *p, Int64 *pos, ESzSeek origin);
-} ISeekInStream;
+ SRes (*Read)(const ISeekInStream *p, void *buf, size_t *size); /* same as ISeqInStream::Read */
+ SRes (*Seek)(const ISeekInStream *p, Int64 *pos, ESzSeek origin);
+};
+#define ISeekInStream_Read(p, buf, size) (p)->Read(p, buf, size)
+#define ISeekInStream_Seek(p, pos, origin) (p)->Seek(p, pos, origin)
-typedef struct
+
+typedef struct ILookInStream ILookInStream;
+struct ILookInStream
{
- SRes (*Look)(void *p, const void **buf, size_t *size);
+ SRes (*Look)(const ILookInStream *p, const void **buf, size_t *size);
/* if (input(*size) != 0 && output(*size) == 0) means end_of_stream.
(output(*size) > input(*size)) is not allowed
(output(*size) < input(*size)) is allowed */
- SRes (*Skip)(void *p, size_t offset);
+ SRes (*Skip)(const ILookInStream *p, size_t offset);
/* offset must be <= output(*size) of Look */
- SRes (*Read)(void *p, void *buf, size_t *size);
+ SRes (*Read)(const ILookInStream *p, void *buf, size_t *size);
/* reads directly (without buffer). It's same as ISeqInStream::Read */
- SRes (*Seek)(void *p, Int64 *pos, ESzSeek origin);
-} ILookInStream;
+ SRes (*Seek)(const ILookInStream *p, Int64 *pos, ESzSeek origin);
+};
+
+#define ILookInStream_Look(p, buf, size) (p)->Look(p, buf, size)
+#define ILookInStream_Skip(p, offset) (p)->Skip(p, offset)
+#define ILookInStream_Read(p, buf, size) (p)->Read(p, buf, size)
+#define ILookInStream_Seek(p, pos, origin) (p)->Seek(p, pos, origin)
-SRes LookInStream_LookRead(ILookInStream *stream, void *buf, size_t *size);
-SRes LookInStream_SeekTo(ILookInStream *stream, UInt64 offset);
+
+SRes LookInStream_LookRead(const ILookInStream *stream, void *buf, size_t *size);
+SRes LookInStream_SeekTo(const ILookInStream *stream, UInt64 offset);
/* reads via ILookInStream::Read */
-SRes LookInStream_Read2(ILookInStream *stream, void *buf, size_t size, SRes errorType);
-SRes LookInStream_Read(ILookInStream *stream, void *buf, size_t size);
+SRes LookInStream_Read2(const ILookInStream *stream, void *buf, size_t size, SRes errorType);
+SRes LookInStream_Read(const ILookInStream *stream, void *buf, size_t size);
+
-#define LookToRead_BUF_SIZE (1 << 14)
typedef struct
{
- ILookInStream s;
- ISeekInStream *realStream;
+ ILookInStream vt;
+ const ISeekInStream *realStream;
+
size_t pos;
- size_t size;
- Byte buf[LookToRead_BUF_SIZE];
-} CLookToRead;
+ size_t size; /* it's data size */
+
+ /* the following variables must be set outside */
+ Byte *buf;
+ size_t bufSize;
+} CLookToRead2;
+
+void LookToRead2_CreateVTable(CLookToRead2 *p, int lookahead);
+
+#define LookToRead2_Init(p) { (p)->pos = (p)->size = 0; }
-void LookToRead_CreateVTable(CLookToRead *p, int lookahead);
-void LookToRead_Init(CLookToRead *p);
typedef struct
{
- ISeqInStream s;
- ILookInStream *realStream;
+ ISeqInStream vt;
+ const ILookInStream *realStream;
} CSecToLook;
void SecToLook_CreateVTable(CSecToLook *p);
+
+
typedef struct
{
- ISeqInStream s;
- ILookInStream *realStream;
+ ISeqInStream vt;
+ const ILookInStream *realStream;
} CSecToRead;
void SecToRead_CreateVTable(CSecToRead *p);
-typedef struct
+
+typedef struct ICompressProgress ICompressProgress;
+
+struct ICompressProgress
{
- SRes (*Progress)(void *p, UInt64 inSize, UInt64 outSize);
+ SRes (*Progress)(const ICompressProgress *p, UInt64 inSize, UInt64 outSize);
/* Returns: result. (result != SZ_OK) means break.
Value (UInt64)(Int64)-1 for size means unknown value. */
-} ICompressProgress;
+};
+#define ICompressProgress_Progress(p, inSize, outSize) (p)->Progress(p, inSize, outSize)
-typedef struct
+
+
+typedef struct ISzAlloc ISzAlloc;
+typedef const ISzAlloc * ISzAllocPtr;
+
+struct ISzAlloc
{
- void *(*Alloc)(void *p, size_t size);
- void (*Free)(void *p, void *address); /* address can be 0 */
-} ISzAlloc;
+ void *(*Alloc)(ISzAllocPtr p, size_t size);
+ void (*Free)(ISzAllocPtr p, void *address); /* address can be 0 */
+};
+
+#define ISzAlloc_Alloc(p, size) (p)->Alloc(p, size)
+#define ISzAlloc_Free(p, a) (p)->Free(p, a)
+
+/* deprecated */
+#define IAlloc_Alloc(p, size) ISzAlloc_Alloc(p, size)
+#define IAlloc_Free(p, a) ISzAlloc_Free(p, a)
+
+
+
+
+
+#ifndef MY_offsetof
+ #ifdef offsetof
+ #define MY_offsetof(type, m) offsetof(type, m)
+ /*
+ #define MY_offsetof(type, m) FIELD_OFFSET(type, m)
+ */
+ #else
+ #define MY_offsetof(type, m) ((size_t)&(((type *)0)->m))
+ #endif
+#endif
+
+
+
+#ifndef MY_container_of
+
+/*
+#define MY_container_of(ptr, type, m) container_of(ptr, type, m)
+#define MY_container_of(ptr, type, m) CONTAINING_RECORD(ptr, type, m)
+#define MY_container_of(ptr, type, m) ((type *)((char *)(ptr) - offsetof(type, m)))
+#define MY_container_of(ptr, type, m) (&((type *)0)->m == (ptr), ((type *)(((char *)(ptr)) -
MY_offsetof(type, m))))
+*/
+
+/*
+ GCC shows warning: "perhaps the 'offsetof' macro was used incorrectly"
+ GCC 3.4.4 : classes with constructor
+ GCC 4.8.1 : classes with non-public variable members"
+*/
+
+#define MY_container_of(ptr, type, m) ((type *)((char *)(1 ? (ptr) : &((type *)0)->m) - MY_offsetof(type,
m)))
+
+
+#endif
+
+#define CONTAINER_FROM_VTBL_SIMPLE(ptr, type, m) ((type *)(ptr))
+
+/*
+#define CONTAINER_FROM_VTBL(ptr, type, m) CONTAINER_FROM_VTBL_SIMPLE(ptr, type, m)
+*/
+#define CONTAINER_FROM_VTBL(ptr, type, m) MY_container_of(ptr, type, m)
+
+#define CONTAINER_FROM_VTBL_CLS(ptr, type, m) CONTAINER_FROM_VTBL_SIMPLE(ptr, type, m)
+/*
+#define CONTAINER_FROM_VTBL_CLS(ptr, type, m) CONTAINER_FROM_VTBL(ptr, type, m)
+*/
+
-#define IAlloc_Alloc(p, size) (p)->Alloc((p), size)
-#define IAlloc_Free(p, a) (p)->Free((p), a)
#ifdef _WIN32
diff --git a/cut-n-paste/unarr/lzmasdk/CpuArch.c b/cut-n-paste/unarr/lzmasdk/CpuArch.c
index d7f8b1d..5f727a8 100644
--- a/cut-n-paste/unarr/lzmasdk/CpuArch.c
+++ b/cut-n-paste/unarr/lzmasdk/CpuArch.c
@@ -1,5 +1,5 @@
/* CpuArch.c -- CPU specific code
-2012-05-29: Igor Pavlov : Public domain */
+2016-02-25: Igor Pavlov : Public domain */
#include "Precomp.h"
@@ -45,7 +45,8 @@ static UInt32 CheckFlag(UInt32 flag)
"push %%EDX\n\t"
"popf\n\t"
"andl %%EAX, %0\n\t":
- "=c" (flag) : "c" (flag));
+ "=c" (flag) : "c" (flag) :
+ "%eax", "%edx");
#endif
return flag;
}
@@ -54,7 +55,7 @@ static UInt32 CheckFlag(UInt32 flag)
#define CHECK_CPUID_IS_SUPPORTED
#endif
-static void MyCPUID(UInt32 function, UInt32 *a, UInt32 *b, UInt32 *c, UInt32 *d)
+void MyCPUID(UInt32 function, UInt32 *a, UInt32 *b, UInt32 *c, UInt32 *d)
{
#ifdef USE_ASM
@@ -79,7 +80,13 @@ static void MyCPUID(UInt32 function, UInt32 *a, UInt32 *b, UInt32 *c, UInt32 *d)
#else
__asm__ __volatile__ (
- #if defined(MY_CPU_X86) && defined(__PIC__)
+ #if defined(MY_CPU_AMD64) && defined(__PIC__)
+ "mov %%rbx, %%rdi;"
+ "cpuid;"
+ "xchg %%rbx, %%rdi;"
+ : "=a" (*a) ,
+ "=D" (*b) ,
+ #elif defined(MY_CPU_X86) && defined(__PIC__)
"mov %%ebx, %%edi;"
"cpuid;"
"xchgl %%ebx, %%edi;"
@@ -116,7 +123,7 @@ Bool x86cpuid_CheckAndRead(Cx86cpuid *p)
return True;
}
-static UInt32 kVendors[][3] =
+static const UInt32 kVendors[][3] =
{
{ 0x756E6547, 0x49656E69, 0x6C65746E},
{ 0x68747541, 0x69746E65, 0x444D4163},
@@ -137,25 +144,28 @@ int x86cpuid_GetFirm(const Cx86cpuid *p)
return -1;
}
-Bool CPU_Is_InOrder()
+Bool CPU_Is_InOrder(void)
{
Cx86cpuid p;
int firm;
UInt32 family, model;
if (!x86cpuid_CheckAndRead(&p))
return True;
- family = x86cpuid_GetFamily(&p);
- model = x86cpuid_GetModel(&p);
+
+ family = x86cpuid_GetFamily(p.ver);
+ model = x86cpuid_GetModel(p.ver);
+
firm = x86cpuid_GetFirm(&p);
+
switch (firm)
{
case CPU_FIRM_INTEL: return (family < 6 || (family == 6 && (
- /* Atom CPU */
- model == 0x100C /* 45 nm, N4xx, D4xx, N5xx, D5xx, 230, 330 */
- || model == 0x2006 /* 45 nm, Z6xx */
- || model == 0x2007 /* 32 nm, Z2460 */
- || model == 0x3005 /* 32 nm, Z2760 */
- || model == 0x3006 /* 32 nm, N2xxx, D2xxx */
+ /* In-Order Atom CPU */
+ model == 0x1C /* 45 nm, N4xx, D4xx, N5xx, D5xx, 230, 330 */
+ || model == 0x26 /* 45 nm, Z6xx */
+ || model == 0x27 /* 32 nm, Z2460 */
+ || model == 0x35 /* 32 nm, Z2760 */
+ || model == 0x36 /* 32 nm, N2xxx, D2xxx */
)));
case CPU_FIRM_AMD: return (family < 5 || (family == 5 && (model < 6 || model == 0xA)));
case CPU_FIRM_VIA: return (family < 6 || (family == 6 && model < 0xF));
@@ -178,7 +188,7 @@ static Bool CPU_Sys_Is_SSE_Supported()
#define CHECK_SYS_SSE_SUPPORT
#endif
-Bool CPU_Is_Aes_Supported()
+Bool CPU_Is_Aes_Supported(void)
{
Cx86cpuid p;
CHECK_SYS_SSE_SUPPORT
diff --git a/cut-n-paste/unarr/lzmasdk/CpuArch.h b/cut-n-paste/unarr/lzmasdk/CpuArch.h
index e3c9525..7155422 100644
--- a/cut-n-paste/unarr/lzmasdk/CpuArch.h
+++ b/cut-n-paste/unarr/lzmasdk/CpuArch.h
@@ -1,5 +1,5 @@
/* CpuArch.h -- CPU specific code
-2013-11-12: Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
#ifndef __CPU_ARCH_H
#define __CPU_ARCH_H
@@ -10,68 +10,208 @@ EXTERN_C_BEGIN
/*
MY_CPU_LE means that CPU is LITTLE ENDIAN.
-If MY_CPU_LE is not defined, we don't know about that property of platform (it can be LITTLE ENDIAN).
+MY_CPU_BE means that CPU is BIG ENDIAN.
+If MY_CPU_LE and MY_CPU_BE are not defined, we don't know about ENDIANNESS of platform.
MY_CPU_LE_UNALIGN means that CPU is LITTLE ENDIAN and CPU supports unaligned memory accesses.
-If MY_CPU_LE_UNALIGN is not defined, we don't know about these properties of platform.
*/
-#if defined(_M_X64) || defined(_M_AMD64) || defined(__x86_64__)
-#define MY_CPU_AMD64
+#if defined(_M_X64) \
+ || defined(_M_AMD64) \
+ || defined(__x86_64__) \
+ || defined(__AMD64__) \
+ || defined(__amd64__)
+ #define MY_CPU_AMD64
+ #ifdef __ILP32__
+ #define MY_CPU_NAME "x32"
+ #else
+ #define MY_CPU_NAME "x64"
+ #endif
+ #define MY_CPU_64BIT
#endif
-#if defined(MY_CPU_AMD64) || defined(_M_IA64)
-#define MY_CPU_64BIT
+
+#if defined(_M_IX86) \
+ || defined(__i386__)
+ #define MY_CPU_X86
+ #define MY_CPU_NAME "x86"
+ #define MY_CPU_32BIT
+#endif
+
+
+#if defined(_M_ARM64) \
+ || defined(__AARCH64EL__) \
+ || defined(__AARCH64EB__) \
+ || defined(__aarch64__)
+ #define MY_CPU_ARM64
+ #define MY_CPU_NAME "arm64"
+ #define MY_CPU_64BIT
+#endif
+
+
+#if defined(_M_ARM) \
+ || defined(_M_ARM_NT) \
+ || defined(_M_ARMT) \
+ || defined(__arm__) \
+ || defined(__thumb__) \
+ || defined(__ARMEL__) \
+ || defined(__ARMEB__) \
+ || defined(__THUMBEL__) \
+ || defined(__THUMBEB__)
+ #define MY_CPU_ARM
+ #define MY_CPU_NAME "arm"
+ #define MY_CPU_32BIT
+#endif
+
+
+#if defined(_M_IA64) \
+ || defined(__ia64__)
+ #define MY_CPU_IA64
+ #define MY_CPU_NAME "ia64"
+ #define MY_CPU_64BIT
#endif
-#if defined(_M_IX86) || defined(__i386__)
-#define MY_CPU_X86
+
+#if defined(__mips64) \
+ || defined(__mips64__) \
+ || (defined(__mips) && (__mips == 64 || __mips == 4 || __mips == 3))
+ #define MY_CPU_NAME "mips64"
+ #define MY_CPU_64BIT
+#elif defined(__mips__)
+ #define MY_CPU_NAME "mips"
+ /* #define MY_CPU_32BIT */
#endif
+
+#if defined(__ppc64__) \
+ || defined(__powerpc64__)
+ #ifdef __ILP32__
+ #define MY_CPU_NAME "ppc64-32"
+ #else
+ #define MY_CPU_NAME "ppc64"
+ #endif
+ #define MY_CPU_64BIT
+#elif defined(__ppc__) \
+ || defined(__powerpc__)
+ #define MY_CPU_NAME "ppc"
+ #define MY_CPU_32BIT
+#endif
+
+
+#if defined(__sparc64__)
+ #define MY_CPU_NAME "sparc64"
+ #define MY_CPU_64BIT
+#elif defined(__sparc__)
+ #define MY_CPU_NAME "sparc"
+ /* #define MY_CPU_32BIT */
+#endif
+
+
#if defined(MY_CPU_X86) || defined(MY_CPU_AMD64)
#define MY_CPU_X86_OR_AMD64
#endif
-#if defined(MY_CPU_X86) || defined(_M_ARM)
-#define MY_CPU_32BIT
+
+#ifdef _WIN32
+
+ #ifdef MY_CPU_ARM
+ #define MY_CPU_ARM_LE
+ #endif
+
+ #ifdef MY_CPU_ARM64
+ #define MY_CPU_ARM64_LE
+ #endif
+
+ #ifdef _M_IA64
+ #define MY_CPU_IA64_LE
+ #endif
+
#endif
-#if defined(_WIN32) && defined(_M_ARM)
-#define MY_CPU_ARM_LE
+
+#if defined(MY_CPU_X86_OR_AMD64) \
+ || defined(MY_CPU_ARM_LE) \
+ || defined(MY_CPU_ARM64_LE) \
+ || defined(MY_CPU_IA64_LE) \
+ || defined(__LITTLE_ENDIAN__) \
+ || defined(__ARMEL__) \
+ || defined(__THUMBEL__) \
+ || defined(__AARCH64EL__) \
+ || defined(__MIPSEL__) \
+ || defined(__MIPSEL) \
+ || defined(_MIPSEL) \
+ || defined(__BFIN__) \
+ || (defined(__BYTE_ORDER__) && (__BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__))
+ #define MY_CPU_LE
#endif
-#if defined(_WIN32) && defined(_M_IA64)
-#define MY_CPU_IA64_LE
+#if defined(__BIG_ENDIAN__) \
+ || defined(__ARMEB__) \
+ || defined(__THUMBEB__) \
+ || defined(__AARCH64EB__) \
+ || defined(__MIPSEB__) \
+ || defined(__MIPSEB) \
+ || defined(_MIPSEB) \
+ || defined(__m68k__) \
+ || defined(__s390__) \
+ || defined(__s390x__) \
+ || defined(__zarch__) \
+ || (defined(__BYTE_ORDER__) && (__BYTE_ORDER__ == __ORDER_BIG_ENDIAN__))
+ #define MY_CPU_BE
#endif
-#if defined(MY_CPU_X86_OR_AMD64)
-#define MY_CPU_LE_UNALIGN
+
+#if defined(MY_CPU_LE) && defined(MY_CPU_BE)
+ #error Stop_Compiling_Bad_Endian
#endif
-#if defined(MY_CPU_X86_OR_AMD64) || defined(MY_CPU_ARM_LE) || defined(MY_CPU_IA64_LE) || defined(__ARMEL__)
|| defined(__MIPSEL__) || defined(__LITTLE_ENDIAN__)
-#define MY_CPU_LE
+
+#if defined(MY_CPU_32BIT) && defined(MY_CPU_64BIT)
+ #error Stop_Compiling_Bad_32_64_BIT
#endif
-#if defined(__BIG_ENDIAN__) || defined(__m68k__) || defined(__ARMEB__) || defined(__MIPSEB__)
-#define MY_CPU_BE
+
+#ifndef MY_CPU_NAME
+ #ifdef MY_CPU_LE
+ #define MY_CPU_NAME "LE"
+ #elif MY_CPU_BE
+ #define MY_CPU_NAME "BE"
+ #else
+ /*
+ #define MY_CPU_NAME ""
+ */
+ #endif
#endif
-#if defined(MY_CPU_LE) && defined(MY_CPU_BE)
-Stop_Compiling_Bad_Endian
+
+
+
+
+#ifdef MY_CPU_LE
+ #if defined(MY_CPU_X86_OR_AMD64) \
+ || defined(MY_CPU_ARM64) \
+ || defined(__ARM_FEATURE_UNALIGNED) \
+ || defined(__AARCH64EL__)
+ #define MY_CPU_LE_UNALIGN
+ #endif
#endif
+
#ifdef MY_CPU_LE_UNALIGN
#define GetUi16(p) (*(const UInt16 *)(const void *)(p))
#define GetUi32(p) (*(const UInt32 *)(const void *)(p))
#define GetUi64(p) (*(const UInt64 *)(const void *)(p))
-#define SetUi16(p, d) *(UInt16 *)(p) = (d);
-#define SetUi32(p, d) *(UInt32 *)(p) = (d);
-#define SetUi64(p, d) *(UInt64 *)(p) = (d);
+
+#define SetUi16(p, v) { *(UInt16 *)(p) = (v); }
+#define SetUi32(p, v) { *(UInt32 *)(p) = (v); }
+#define SetUi64(p, v) { *(UInt64 *)(p) = (v); }
#else
-#define GetUi16(p) (((const Byte *)(p))[0] | ((UInt16)((const Byte *)(p))[1] << 8))
+#define GetUi16(p) ( (UInt16) ( \
+ ((const Byte *)(p))[0] | \
+ ((UInt16)((const Byte *)(p))[1] << 8) ))
#define GetUi32(p) ( \
((const Byte *)(p))[0] | \
@@ -81,23 +221,26 @@ Stop_Compiling_Bad_Endian
#define GetUi64(p) (GetUi32(p) | ((UInt64)GetUi32(((const Byte *)(p)) + 4) << 32))
-#define SetUi16(p, d) { UInt32 _x_ = (d); \
- ((Byte *)(p))[0] = (Byte)_x_; \
- ((Byte *)(p))[1] = (Byte)(_x_ >> 8); }
+#define SetUi16(p, v) { Byte *_ppp_ = (Byte *)(p); UInt32 _vvv_ = (v); \
+ _ppp_[0] = (Byte)_vvv_; \
+ _ppp_[1] = (Byte)(_vvv_ >> 8); }
-#define SetUi32(p, d) { UInt32 _x_ = (d); \
- ((Byte *)(p))[0] = (Byte)_x_; \
- ((Byte *)(p))[1] = (Byte)(_x_ >> 8); \
- ((Byte *)(p))[2] = (Byte)(_x_ >> 16); \
- ((Byte *)(p))[3] = (Byte)(_x_ >> 24); }
+#define SetUi32(p, v) { Byte *_ppp_ = (Byte *)(p); UInt32 _vvv_ = (v); \
+ _ppp_[0] = (Byte)_vvv_; \
+ _ppp_[1] = (Byte)(_vvv_ >> 8); \
+ _ppp_[2] = (Byte)(_vvv_ >> 16); \
+ _ppp_[3] = (Byte)(_vvv_ >> 24); }
-#define SetUi64(p, d) { UInt64 _x64_ = (d); \
- SetUi32(p, (UInt32)_x64_); \
- SetUi32(((Byte *)(p)) + 4, (UInt32)(_x64_ >> 32)); }
+#define SetUi64(p, v) { Byte *_ppp2_ = (Byte *)(p); UInt64 _vvv2_ = (v); \
+ SetUi32(_ppp2_ , (UInt32)_vvv2_); \
+ SetUi32(_ppp2_ + 4, (UInt32)(_vvv2_ >> 32)); }
#endif
-#if defined(MY_CPU_LE_UNALIGN) && defined(_WIN64) && (_MSC_VER >= 1300)
+
+#if defined(MY_CPU_LE_UNALIGN) && /* defined(_WIN64) && */ (_MSC_VER >= 1300)
+
+/* Note: we use bswap instruction, that is unsupported in 386 cpu */
#include <stdlib.h>
@@ -106,6 +249,15 @@ Stop_Compiling_Bad_Endian
#define GetBe32(p) _byteswap_ulong(*(const UInt32 *)(const Byte *)(p))
#define GetBe64(p) _byteswap_uint64(*(const UInt64 *)(const Byte *)(p))
+#define SetBe32(p, v) (*(UInt32 *)(void *)(p)) = _byteswap_ulong(v)
+
+#elif defined(MY_CPU_LE_UNALIGN) && defined (__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__
= 3))
+
+#define GetBe32(p) __builtin_bswap32(*(const UInt32 *)(const Byte *)(p))
+#define GetBe64(p) __builtin_bswap64(*(const UInt64 *)(const Byte *)(p))
+
+#define SetBe32(p, v) (*(UInt32 *)(void *)(p)) = __builtin_bswap32(v)
+
#else
#define GetBe32(p) ( \
@@ -116,9 +268,19 @@ Stop_Compiling_Bad_Endian
#define GetBe64(p) (((UInt64)GetBe32(p) << 32) | GetBe32(((const Byte *)(p)) + 4))
+#define SetBe32(p, v) { Byte *_ppp_ = (Byte *)(p); UInt32 _vvv_ = (v); \
+ _ppp_[0] = (Byte)(_vvv_ >> 24); \
+ _ppp_[1] = (Byte)(_vvv_ >> 16); \
+ _ppp_[2] = (Byte)(_vvv_ >> 8); \
+ _ppp_[3] = (Byte)_vvv_; }
+
#endif
-#define GetBe16(p) ((UInt16)(((UInt16)((const Byte *)(p))[0] << 8) | ((const Byte *)(p))[1]))
+
+#define GetBe16(p) ( (UInt16) ( \
+ ((UInt16)((const Byte *)(p))[0] << 8) | \
+ ((const Byte *)(p))[1] ))
+
#ifdef MY_CPU_X86_OR_AMD64
@@ -140,12 +302,14 @@ enum
CPU_FIRM_VIA
};
+void MyCPUID(UInt32 function, UInt32 *a, UInt32 *b, UInt32 *c, UInt32 *d);
+
Bool x86cpuid_CheckAndRead(Cx86cpuid *p);
int x86cpuid_GetFirm(const Cx86cpuid *p);
-#define x86cpuid_GetFamily(p) (((p)->ver >> 8) & 0xFF00F)
-#define x86cpuid_GetModel(p) (((p)->ver >> 4) & 0xF00F)
-#define x86cpuid_GetStepping(p) ((p)->ver & 0xF)
+#define x86cpuid_GetFamily(ver) (((ver >> 16) & 0xFF0) | ((ver >> 8) & 0xF))
+#define x86cpuid_GetModel(ver) (((ver >> 12) & 0xF0) | ((ver >> 4) & 0xF))
+#define x86cpuid_GetStepping(ver) (ver & 0xF)
Bool CPU_Is_InOrder(void);
Bool CPU_Is_Aes_Supported(void);
diff --git a/cut-n-paste/unarr/lzmasdk/LzmaDec.c b/cut-n-paste/unarr/lzmasdk/LzmaDec.c
index 038b000..713eda1 100644
--- a/cut-n-paste/unarr/lzmasdk/LzmaDec.c
+++ b/cut-n-paste/unarr/lzmasdk/LzmaDec.c
@@ -1,5 +1,5 @@
/* LzmaDec.c -- LZMA Decoder
-2015-01-01 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
#include "Precomp.h"
@@ -114,14 +114,14 @@
#define Literal (RepLenCoder + kNumLenProbs)
#define LZMA_BASE_SIZE 1846
-#define LZMA_LIT_SIZE 768
-
-#define LzmaProps_GetNumProbs(p) ((UInt32)LZMA_BASE_SIZE + (LZMA_LIT_SIZE << ((p)->lc + (p)->lp)))
+#define LZMA_LIT_SIZE 0x300
#if Literal != LZMA_BASE_SIZE
StopCompilingDueBUG
#endif
+#define LzmaProps_GetNumProbs(p) (Literal + ((UInt32)LZMA_LIT_SIZE << ((p)->lc + (p)->lp)))
+
#define LZMA_DIC_MIN (1 << 12)
/* First LZMA-symbol is always decoded.
@@ -133,8 +133,8 @@ Out:
p->remainLen:
< kMatchSpecLenStart : normal remain
= kMatchSpecLenStart : finished
- = kMatchSpecLenStart + 1 : Flush marker
- = kMatchSpecLenStart + 2 : State Init Marker
+ = kMatchSpecLenStart + 1 : Flush marker (unused now)
+ = kMatchSpecLenStart + 2 : State Init Marker (unused now)
*/
static int MY_FAST_CALL LzmaDec_DecodeReal(CLzmaDec *p, SizeT limit, const Byte *bufLimit)
@@ -172,9 +172,10 @@ static int MY_FAST_CALL LzmaDec_DecodeReal(CLzmaDec *p, SizeT limit, const Byte
unsigned symbol;
UPDATE_0(prob);
prob = probs + Literal;
- if (checkDicSize != 0 || processedPos != 0)
- prob += (LZMA_LIT_SIZE * (((processedPos & lpMask) << lc) +
- (dic[(dicPos == 0 ? dicBufSize : dicPos) - 1] >> (8 - lc))));
+ if (processedPos != 0 || checkDicSize != 0)
+ prob += ((UInt32)LZMA_LIT_SIZE * (((processedPos & lpMask) << lc) +
+ (dic[(dicPos == 0 ? dicBufSize : dicPos) - 1] >> (8 - lc))));
+ processedPos++;
if (state < kNumLitStates)
{
@@ -195,7 +196,7 @@ static int MY_FAST_CALL LzmaDec_DecodeReal(CLzmaDec *p, SizeT limit, const Byte
}
else
{
- unsigned matchByte = dic[(dicPos - rep0) + ((dicPos < rep0) ? dicBufSize : 0)];
+ unsigned matchByte = dic[dicPos - rep0 + (dicPos < rep0 ? dicBufSize : 0)];
unsigned offs = 0x100;
state -= (state < 10) ? 3 : 6;
symbol = 1;
@@ -222,11 +223,11 @@ static int MY_FAST_CALL LzmaDec_DecodeReal(CLzmaDec *p, SizeT limit, const Byte
}
#endif
}
+
dic[dicPos++] = (Byte)symbol;
- processedPos++;
continue;
}
- else
+
{
UPDATE_1(prob);
prob = probs + IsRep + state;
@@ -249,7 +250,7 @@ static int MY_FAST_CALL LzmaDec_DecodeReal(CLzmaDec *p, SizeT limit, const Byte
IF_BIT_0(prob)
{
UPDATE_0(prob);
- dic[dicPos] = dic[(dicPos - rep0) + ((dicPos < rep0) ? dicBufSize : 0)];
+ dic[dicPos] = dic[dicPos - rep0 + (dicPos < rep0 ? dicBufSize : 0)];
dicPos++;
processedPos++;
state = state < kNumLitStates ? 9 : 11;
@@ -290,15 +291,17 @@ static int MY_FAST_CALL LzmaDec_DecodeReal(CLzmaDec *p, SizeT limit, const Byte
state = state < kNumLitStates ? 8 : 11;
prob = probs + RepLenCoder;
}
+
+ #ifdef _LZMA_SIZE_OPT
{
- unsigned limit, offset;
+ unsigned lim, offset;
CLzmaProb *probLen = prob + LenChoice;
IF_BIT_0(probLen)
{
UPDATE_0(probLen);
probLen = prob + LenLow + (posState << kLenNumLowBits);
offset = 0;
- limit = (1 << kLenNumLowBits);
+ lim = (1 << kLenNumLowBits);
}
else
{
@@ -309,19 +312,55 @@ static int MY_FAST_CALL LzmaDec_DecodeReal(CLzmaDec *p, SizeT limit, const Byte
UPDATE_0(probLen);
probLen = prob + LenMid + (posState << kLenNumMidBits);
offset = kLenNumLowSymbols;
- limit = (1 << kLenNumMidBits);
+ lim = (1 << kLenNumMidBits);
}
else
{
UPDATE_1(probLen);
probLen = prob + LenHigh;
offset = kLenNumLowSymbols + kLenNumMidSymbols;
- limit = (1 << kLenNumHighBits);
+ lim = (1 << kLenNumHighBits);
}
}
- TREE_DECODE(probLen, limit, len);
+ TREE_DECODE(probLen, lim, len);
len += offset;
}
+ #else
+ {
+ CLzmaProb *probLen = prob + LenChoice;
+ IF_BIT_0(probLen)
+ {
+ UPDATE_0(probLen);
+ probLen = prob + LenLow + (posState << kLenNumLowBits);
+ len = 1;
+ TREE_GET_BIT(probLen, len);
+ TREE_GET_BIT(probLen, len);
+ TREE_GET_BIT(probLen, len);
+ len -= 8;
+ }
+ else
+ {
+ UPDATE_1(probLen);
+ probLen = prob + LenChoice2;
+ IF_BIT_0(probLen)
+ {
+ UPDATE_0(probLen);
+ probLen = prob + LenMid + (posState << kLenNumMidBits);
+ len = 1;
+ TREE_GET_BIT(probLen, len);
+ TREE_GET_BIT(probLen, len);
+ TREE_GET_BIT(probLen, len);
+ }
+ else
+ {
+ UPDATE_1(probLen);
+ probLen = prob + LenHigh;
+ TREE_DECODE(probLen, (1 << kLenNumHighBits), len);
+ len += kLenNumLowSymbols + kLenNumMidSymbols;
+ }
+ }
+ }
+ #endif
if (state >= kNumStates)
{
@@ -332,7 +371,7 @@ static int MY_FAST_CALL LzmaDec_DecodeReal(CLzmaDec *p, SizeT limit, const Byte
if (distance >= kStartPosModelIndex)
{
unsigned posSlot = (unsigned)distance;
- int numDirectBits = (int)(((distance >> 1) - 1));
+ unsigned numDirectBits = (unsigned)(((distance >> 1) - 1));
distance = (2 | (distance & 1));
if (posSlot < kEndPosModelIndex)
{
@@ -391,6 +430,7 @@ static int MY_FAST_CALL LzmaDec_DecodeReal(CLzmaDec *p, SizeT limit, const Byte
}
}
}
+
rep3 = rep2;
rep2 = rep1;
rep1 = rep0;
@@ -398,26 +438,39 @@ static int MY_FAST_CALL LzmaDec_DecodeReal(CLzmaDec *p, SizeT limit, const Byte
if (checkDicSize == 0)
{
if (distance >= processedPos)
+ {
+ p->dicPos = dicPos;
return SZ_ERROR_DATA;
+ }
}
else if (distance >= checkDicSize)
+ {
+ p->dicPos = dicPos;
return SZ_ERROR_DATA;
+ }
state = (state < kNumStates + kNumLitStates) ? kNumLitStates : kNumLitStates + 3;
}
len += kMatchMinLen;
- if (limit == dicPos)
- return SZ_ERROR_DATA;
{
- SizeT rem = limit - dicPos;
- unsigned curLen = ((rem < len) ? (unsigned)rem : len);
- SizeT pos = (dicPos - rep0) + ((dicPos < rep0) ? dicBufSize : 0);
+ SizeT rem;
+ unsigned curLen;
+ SizeT pos;
+
+ if ((rem = limit - dicPos) == 0)
+ {
+ p->dicPos = dicPos;
+ return SZ_ERROR_DATA;
+ }
+
+ curLen = ((rem < len) ? (unsigned)rem : len);
+ pos = dicPos - rep0 + (dicPos < rep0 ? dicBufSize : 0);
processedPos += curLen;
len -= curLen;
- if (pos + curLen <= dicBufSize)
+ if (curLen <= dicBufSize - pos)
{
Byte *dest = dic + dicPos;
ptrdiff_t src = (ptrdiff_t)pos - (ptrdiff_t)dicPos;
@@ -441,7 +494,9 @@ static int MY_FAST_CALL LzmaDec_DecodeReal(CLzmaDec *p, SizeT limit, const Byte
}
}
while (dicPos < limit && buf < bufLimit);
+
NORMALIZE;
+
p->buf = buf;
p->range = range;
p->code = code;
@@ -465,9 +520,10 @@ static void MY_FAST_CALL LzmaDec_WriteRem(CLzmaDec *p, SizeT limit)
SizeT dicPos = p->dicPos;
SizeT dicBufSize = p->dicBufSize;
unsigned len = p->remainLen;
- UInt32 rep0 = p->reps[0];
- if (limit - dicPos < len)
- len = (unsigned)(limit - dicPos);
+ SizeT rep0 = p->reps[0]; /* we use SizeT to avoid the BUG of VC14 for AMD64 */
+ SizeT rem = limit - dicPos;
+ if (rem < len)
+ len = (unsigned)(rem);
if (p->checkDicSize == 0 && p->prop.dicSize - p->processedPos <= len)
p->checkDicSize = p->prop.dicSize;
@@ -477,7 +533,7 @@ static void MY_FAST_CALL LzmaDec_WriteRem(CLzmaDec *p, SizeT limit)
while (len != 0)
{
len--;
- dic[dicPos] = dic[(dicPos - rep0) + ((dicPos < rep0) ? dicBufSize : 0)];
+ dic[dicPos] = dic[dicPos - rep0 + (dicPos < rep0 ? dicBufSize : 0)];
dicPos++;
}
p->dicPos = dicPos;
@@ -495,17 +551,19 @@ static int MY_FAST_CALL LzmaDec_DecodeReal2(CLzmaDec *p, SizeT limit, const Byte
if (limit - p->dicPos > rem)
limit2 = p->dicPos + rem;
}
+
RINOK(LzmaDec_DecodeReal(p, limit2, bufLimit));
- if (p->processedPos >= p->prop.dicSize)
+
+ if (p->checkDicSize == 0 && p->processedPos >= p->prop.dicSize)
p->checkDicSize = p->prop.dicSize;
+
LzmaDec_WriteRem(p, limit);
}
while (p->dicPos < limit && p->buf < bufLimit && p->remainLen < kMatchSpecLenStart);
if (p->remainLen > kMatchSpecLenStart)
- {
p->remainLen = kMatchSpecLenStart;
- }
+
return 0;
}
@@ -522,12 +580,12 @@ static ELzmaDummy LzmaDec_TryDummy(const CLzmaDec *p, const Byte *buf, SizeT inS
UInt32 range = p->range;
UInt32 code = p->code;
const Byte *bufLimit = buf + inSize;
- CLzmaProb *probs = p->probs;
+ const CLzmaProb *probs = p->probs;
unsigned state = p->state;
ELzmaDummy res;
{
- CLzmaProb *prob;
+ const CLzmaProb *prob;
UInt32 bound;
unsigned ttt;
unsigned posState = (p->processedPos) & ((1 << p->prop.pb) - 1);
@@ -541,9 +599,9 @@ static ELzmaDummy LzmaDec_TryDummy(const CLzmaDec *p, const Byte *buf, SizeT inS
prob = probs + Literal;
if (p->checkDicSize != 0 || p->processedPos != 0)
- prob += (LZMA_LIT_SIZE *
- ((((p->processedPos) & ((1 << (p->prop.lp)) - 1)) << p->prop.lc) +
- (p->dic[(p->dicPos == 0 ? p->dicBufSize : p->dicPos) - 1] >> (8 - p->prop.lc))));
+ prob += ((UInt32)LZMA_LIT_SIZE *
+ ((((p->processedPos) & ((1 << (p->prop.lp)) - 1)) << p->prop.lc) +
+ (p->dic[(p->dicPos == 0 ? p->dicBufSize : p->dicPos) - 1] >> (8 - p->prop.lc))));
if (state < kNumLitStates)
{
@@ -553,13 +611,13 @@ static ELzmaDummy LzmaDec_TryDummy(const CLzmaDec *p, const Byte *buf, SizeT inS
else
{
unsigned matchByte = p->dic[p->dicPos - p->reps[0] +
- ((p->dicPos < p->reps[0]) ? p->dicBufSize : 0)];
+ (p->dicPos < p->reps[0] ? p->dicBufSize : 0)];
unsigned offs = 0x100;
unsigned symbol = 1;
do
{
unsigned bit;
- CLzmaProb *probLit;
+ const CLzmaProb *probLit;
matchByte <<= 1;
bit = (matchByte & offs);
probLit = prob + offs + bit + symbol;
@@ -629,7 +687,7 @@ static ELzmaDummy LzmaDec_TryDummy(const CLzmaDec *p, const Byte *buf, SizeT inS
}
{
unsigned limit, offset;
- CLzmaProb *probLen = prob + LenChoice;
+ const CLzmaProb *probLen = prob + LenChoice;
IF_BIT_0_CHECK(probLen)
{
UPDATE_0_CHECK;
@@ -669,7 +727,7 @@ static ELzmaDummy LzmaDec_TryDummy(const CLzmaDec *p, const Byte *buf, SizeT inS
TREE_DECODE_CHECK(prob, 1 << kNumPosSlotBits, posSlot);
if (posSlot >= kStartPosModelIndex)
{
- int numDirectBits = ((posSlot >> 1) - 1);
+ unsigned numDirectBits = ((posSlot >> 1) - 1);
/* if (bufLimit - buf >= 8) return DUMMY_MATCH; */
@@ -708,13 +766,6 @@ static ELzmaDummy LzmaDec_TryDummy(const CLzmaDec *p, const Byte *buf, SizeT inS
}
-static void LzmaDec_InitRc(CLzmaDec *p, const Byte *data)
-{
- p->code = ((UInt32)data[1] << 24) | ((UInt32)data[2] << 16) | ((UInt32)data[3] << 8) | ((UInt32)data[4]);
- p->range = 0xFFFFFFFF;
- p->needFlush = 0;
-}
-
static void LzmaDec_InitDicAndState(CLzmaDec *p, Bool initDic, Bool initState)
{
p->needFlush = 1;
@@ -739,8 +790,8 @@ void LzmaDec_Init(CLzmaDec *p)
static void LzmaDec_InitStateReal(CLzmaDec *p)
{
- UInt32 numProbs = Literal + ((UInt32)LZMA_LIT_SIZE << (p->prop.lc + p->prop.lp));
- UInt32 i;
+ SizeT numProbs = LzmaProps_GetNumProbs(&p->prop);
+ SizeT i;
CLzmaProb *probs = p->probs;
for (i = 0; i < numProbs; i++)
probs[i] = kBitModelTotal >> 1;
@@ -762,7 +813,7 @@ SRes LzmaDec_DecodeToDic(CLzmaDec *p, SizeT dicLimit, const Byte *src, SizeT *sr
{
int checkEndMarkNow;
- if (p->needFlush != 0)
+ if (p->needFlush)
{
for (; inSize > 0 && p->tempBufSize < RC_INIT_SIZE; (*srcLen)++, inSize--)
p->tempBuf[p->tempBufSize++] = *src++;
@@ -773,8 +824,13 @@ SRes LzmaDec_DecodeToDic(CLzmaDec *p, SizeT dicLimit, const Byte *src, SizeT *sr
}
if (p->tempBuf[0] != 0)
return SZ_ERROR_DATA;
-
- LzmaDec_InitRc(p, p->tempBuf);
+ p->code =
+ ((UInt32)p->tempBuf[1] << 24)
+ | ((UInt32)p->tempBuf[2] << 16)
+ | ((UInt32)p->tempBuf[3] << 8)
+ | ((UInt32)p->tempBuf[4]);
+ p->range = 0xFFFFFFFF;
+ p->needFlush = 0;
p->tempBufSize = 0;
}
@@ -858,7 +914,16 @@ SRes LzmaDec_DecodeToDic(CLzmaDec *p, SizeT dicLimit, const Byte *src, SizeT *sr
p->buf = p->tempBuf;
if (LzmaDec_DecodeReal2(p, dicLimit, p->buf) != 0)
return SZ_ERROR_DATA;
- lookAhead -= (rem - (unsigned)(p->buf - p->tempBuf));
+
+ {
+ unsigned kkk = (unsigned)(p->buf - p->tempBuf);
+ if (rem < kkk)
+ return SZ_ERROR_FAIL; /* some internal error */
+ rem -= kkk;
+ if (lookAhead < rem)
+ return SZ_ERROR_FAIL; /* some internal error */
+ lookAhead -= rem;
+ }
(*srcLen) += lookAhead;
src += lookAhead;
inSize -= lookAhead;
@@ -910,19 +975,19 @@ SRes LzmaDec_DecodeToBuf(CLzmaDec *p, Byte *dest, SizeT *destLen, const Byte *sr
}
}
-void LzmaDec_FreeProbs(CLzmaDec *p, ISzAlloc *alloc)
+void LzmaDec_FreeProbs(CLzmaDec *p, ISzAllocPtr alloc)
{
- alloc->Free(alloc, p->probs);
- p->probs = 0;
+ ISzAlloc_Free(alloc, p->probs);
+ p->probs = NULL;
}
-static void LzmaDec_FreeDict(CLzmaDec *p, ISzAlloc *alloc)
+static void LzmaDec_FreeDict(CLzmaDec *p, ISzAllocPtr alloc)
{
- alloc->Free(alloc, p->dic);
- p->dic = 0;
+ ISzAlloc_Free(alloc, p->dic);
+ p->dic = NULL;
}
-void LzmaDec_Free(CLzmaDec *p, ISzAlloc *alloc)
+void LzmaDec_Free(CLzmaDec *p, ISzAllocPtr alloc)
{
LzmaDec_FreeProbs(p, alloc);
LzmaDec_FreeDict(p, alloc);
@@ -954,21 +1019,21 @@ SRes LzmaProps_Decode(CLzmaProps *p, const Byte *data, unsigned size)
return SZ_OK;
}
-static SRes LzmaDec_AllocateProbs2(CLzmaDec *p, const CLzmaProps *propNew, ISzAlloc *alloc)
+static SRes LzmaDec_AllocateProbs2(CLzmaDec *p, const CLzmaProps *propNew, ISzAllocPtr alloc)
{
UInt32 numProbs = LzmaProps_GetNumProbs(propNew);
- if (p->probs == 0 || numProbs != p->numProbs)
+ if (!p->probs || numProbs != p->numProbs)
{
LzmaDec_FreeProbs(p, alloc);
- p->probs = (CLzmaProb *)alloc->Alloc(alloc, numProbs * sizeof(CLzmaProb));
+ p->probs = (CLzmaProb *)ISzAlloc_Alloc(alloc, numProbs * sizeof(CLzmaProb));
p->numProbs = numProbs;
- if (p->probs == 0)
+ if (!p->probs)
return SZ_ERROR_MEM;
}
return SZ_OK;
}
-SRes LzmaDec_AllocateProbs(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAlloc *alloc)
+SRes LzmaDec_AllocateProbs(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAllocPtr alloc)
{
CLzmaProps propNew;
RINOK(LzmaProps_Decode(&propNew, props, propsSize));
@@ -977,18 +1042,28 @@ SRes LzmaDec_AllocateProbs(CLzmaDec *p, const Byte *props, unsigned propsSize, I
return SZ_OK;
}
-SRes LzmaDec_Allocate(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAlloc *alloc)
+SRes LzmaDec_Allocate(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAllocPtr alloc)
{
CLzmaProps propNew;
SizeT dicBufSize;
RINOK(LzmaProps_Decode(&propNew, props, propsSize));
RINOK(LzmaDec_AllocateProbs2(p, &propNew, alloc));
- dicBufSize = propNew.dicSize;
- if (p->dic == 0 || dicBufSize != p->dicBufSize)
+
+ {
+ UInt32 dictSize = propNew.dicSize;
+ SizeT mask = ((UInt32)1 << 12) - 1;
+ if (dictSize >= ((UInt32)1 << 30)) mask = ((UInt32)1 << 22) - 1;
+ else if (dictSize >= ((UInt32)1 << 22)) mask = ((UInt32)1 << 20) - 1;;
+ dicBufSize = ((SizeT)dictSize + mask) & ~mask;
+ if (dicBufSize < dictSize)
+ dicBufSize = dictSize;
+ }
+
+ if (!p->dic || dicBufSize != p->dicBufSize)
{
LzmaDec_FreeDict(p, alloc);
- p->dic = (Byte *)alloc->Alloc(alloc, dicBufSize);
- if (p->dic == 0)
+ p->dic = (Byte *)ISzAlloc_Alloc(alloc, dicBufSize);
+ if (!p->dic)
{
LzmaDec_FreeProbs(p, alloc);
return SZ_ERROR_MEM;
@@ -1001,7 +1076,7 @@ SRes LzmaDec_Allocate(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAll
SRes LzmaDecode(Byte *dest, SizeT *destLen, const Byte *src, SizeT *srcLen,
const Byte *propData, unsigned propSize, ELzmaFinishMode finishMode,
- ELzmaStatus *status, ISzAlloc *alloc)
+ ELzmaStatus *status, ISzAllocPtr alloc)
{
CLzmaDec p;
SRes res;
diff --git a/cut-n-paste/unarr/lzmasdk/LzmaDec.h b/cut-n-paste/unarr/lzmasdk/LzmaDec.h
index cc44dae..d6af922 100644
--- a/cut-n-paste/unarr/lzmasdk/LzmaDec.h
+++ b/cut-n-paste/unarr/lzmasdk/LzmaDec.h
@@ -1,5 +1,5 @@
/* LzmaDec.h -- LZMA Decoder
-2013-01-18 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
#ifndef __LZMA_DEC_H
#define __LZMA_DEC_H
@@ -129,11 +129,11 @@ LzmaDec_Allocate* can return:
SZ_ERROR_UNSUPPORTED - Unsupported properties
*/
-SRes LzmaDec_AllocateProbs(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAlloc *alloc);
-void LzmaDec_FreeProbs(CLzmaDec *p, ISzAlloc *alloc);
+SRes LzmaDec_AllocateProbs(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAllocPtr alloc);
+void LzmaDec_FreeProbs(CLzmaDec *p, ISzAllocPtr alloc);
-SRes LzmaDec_Allocate(CLzmaDec *state, const Byte *prop, unsigned propsSize, ISzAlloc *alloc);
-void LzmaDec_Free(CLzmaDec *state, ISzAlloc *alloc);
+SRes LzmaDec_Allocate(CLzmaDec *state, const Byte *prop, unsigned propsSize, ISzAllocPtr alloc);
+void LzmaDec_Free(CLzmaDec *state, ISzAllocPtr alloc);
/* ---------- Dictionary Interface ---------- */
@@ -220,7 +220,7 @@ Returns:
SRes LzmaDecode(Byte *dest, SizeT *destLen, const Byte *src, SizeT *srcLen,
const Byte *propData, unsigned propSize, ELzmaFinishMode finishMode,
- ELzmaStatus *status, ISzAlloc *alloc);
+ ELzmaStatus *status, ISzAllocPtr alloc);
EXTERN_C_END
diff --git a/cut-n-paste/unarr/lzmasdk/Ppmd.h b/cut-n-paste/unarr/lzmasdk/Ppmd.h
index 4356dd1..a5c1e3e 100644
--- a/cut-n-paste/unarr/lzmasdk/Ppmd.h
+++ b/cut-n-paste/unarr/lzmasdk/Ppmd.h
@@ -1,5 +1,5 @@
/* Ppmd.h -- PPMD codec common code
-2013-01-18 : Igor Pavlov : Public domain
+2017-04-03 : Igor Pavlov : Public domain
This code is based on PPMd var.H (2001): Dmitry Shkarin : Public domain */
#ifndef __PPMD_H
@@ -77,8 +77,8 @@ typedef
CPpmd_Byte_Ref;
#define PPMD_SetAllBitsIn256Bytes(p) \
- { unsigned i; for (i = 0; i < 256 / sizeof(p[0]); i += 8) { \
- p[i+7] = p[i+6] = p[i+5] = p[i+4] = p[i+3] = p[i+2] = p[i+1] = p[i+0] = ~(size_t)0; }}
+ { size_t z; for (z = 0; z < 256 / sizeof(p[0]); z += 8) { \
+ p[z+7] = p[z+6] = p[z+5] = p[z+4] = p[z+3] = p[z+2] = p[z+1] = p[z+0] = ~(size_t)0; }}
EXTERN_C_END
diff --git a/cut-n-paste/unarr/lzmasdk/Ppmd7.c b/cut-n-paste/unarr/lzmasdk/Ppmd7.c
index bb5d175..0951a7c 100644
--- a/cut-n-paste/unarr/lzmasdk/Ppmd7.c
+++ b/cut-n-paste/unarr/lzmasdk/Ppmd7.c
@@ -1,10 +1,10 @@
/* Ppmd7.c -- PPMdH codec
-2010-03-12 : Igor Pavlov : Public domain
+2017-04-03 : Igor Pavlov : Public domain
This code is based on PPMd var.H (2001): Dmitry Shkarin : Public domain */
#include "Precomp.h"
-#include <memory.h>
+#include <string.h>
#include "Ppmd7.h"
@@ -15,7 +15,7 @@ static const UInt16 kInitBinEsc[] = { 0x3CDD, 0x1F3F, 0x59BF, 0x48F3, 0x64A1, 0x
#define UNIT_SIZE 12
#define U2B(nu) ((UInt32)(nu) * UNIT_SIZE)
-#define U2I(nu) (p->Units2Indx[(nu) - 1])
+#define U2I(nu) (p->Units2Indx[(size_t)(nu) - 1])
#define I2U(indx) (p->Indx2Units[indx])
#ifdef PPMD_32BIT
@@ -66,7 +66,7 @@ void Ppmd7_Construct(CPpmd7 *p)
for (i = 0, k = 0; i < PPMD_NUM_INDEXES; i++)
{
unsigned step = (i >= 12 ? 4 : (i >> 2) + 1);
- do { p->Units2Indx[k++] = (Byte)i; } while(--step);
+ do { p->Units2Indx[k++] = (Byte)i; } while (--step);
p->Indx2Units[i] = (Byte)k;
}
@@ -88,29 +88,31 @@ void Ppmd7_Construct(CPpmd7 *p)
memset(p->HB2Flag + 0x40, 8, 0x100 - 0x40);
}
-void Ppmd7_Free(CPpmd7 *p, ISzAlloc *alloc)
+void Ppmd7_Free(CPpmd7 *p, ISzAllocPtr alloc)
{
- alloc->Free(alloc, p->Base);
+ ISzAlloc_Free(alloc, p->Base);
p->Size = 0;
p->Base = 0;
}
-Bool Ppmd7_Alloc(CPpmd7 *p, UInt32 size, ISzAlloc *alloc)
+Bool Ppmd7_Alloc(CPpmd7 *p, UInt32 size, ISzAllocPtr alloc)
{
- if (p->Base == 0 || p->Size != size)
+ if (!p->Base || p->Size != size)
{
+ size_t size2;
Ppmd7_Free(p, alloc);
+ size2 = 0
+ #ifndef PPMD_32BIT
+ + UNIT_SIZE
+ #endif
+ ;
p->AlignOffset =
#ifdef PPMD_32BIT
(4 - size) & 3;
#else
4 - (size & 3);
#endif
- if ((p->Base = (Byte *)alloc->Alloc(alloc, p->AlignOffset + size
- #ifndef PPMD_32BIT
- + UNIT_SIZE
- #endif
- )) == 0)
+ if ((p->Base = (Byte *)ISzAlloc_Alloc(alloc, p->AlignOffset + size + size2)) == 0)
return False;
p->Size = size;
}
@@ -257,7 +259,7 @@ static void *AllocUnits(CPpmd7 *p, unsigned indx)
#define MyMem12Cpy(dest, src, num) \
{ UInt32 *d = (UInt32 *)dest; const UInt32 *s = (const UInt32 *)src; UInt32 n = num; \
- do { d[0] = s[0]; d[1] = s[1]; d[2] = s[2]; s += 3; d += 3; } while(--n); }
+ do { d[0] = s[0]; d[1] = s[1]; d[2] = s[2]; s += 3; d += 3; } while (--n); }
static void *ShrinkUnits(CPpmd7 *p, void *oldPtr, unsigned oldNU, unsigned newNU)
{
@@ -513,7 +515,7 @@ static void UpdateModel(CPpmd7 *p)
/* Expand for one UNIT */
unsigned oldNU = ns1 >> 1;
unsigned i = U2I(oldNU);
- if (i != U2I(oldNU + 1))
+ if (i != U2I((size_t)oldNU + 1))
{
void *ptr = AllocUnits(p, i + 1);
void *oldPtr;
@@ -639,10 +641,10 @@ CPpmd_See *Ppmd7_MakeEscFreq(CPpmd7 *p, unsigned numMasked, UInt32 *escFreq)
unsigned nonMasked = p->MinContext->NumStats - numMasked;
if (p->MinContext->NumStats != 256)
{
- see = p->See[p->NS2Indx[nonMasked - 1]] +
+ see = p->See[(unsigned)p->NS2Indx[(size_t)nonMasked - 1]] +
(nonMasked < (unsigned)SUFFIX(p->MinContext)->NumStats - p->MinContext->NumStats) +
- 2 * (p->MinContext->SummFreq < 11 * p->MinContext->NumStats) +
- 4 * (numMasked > nonMasked) +
+ 2 * (unsigned)(p->MinContext->SummFreq < 11 * p->MinContext->NumStats) +
+ 4 * (unsigned)(numMasked > nonMasked) +
p->HiBitsFlag;
{
unsigned r = (see->Summ >> see->Shift);
diff --git a/cut-n-paste/unarr/lzmasdk/Ppmd7.h b/cut-n-paste/unarr/lzmasdk/Ppmd7.h
index 96521c3..45002d9 100644
--- a/cut-n-paste/unarr/lzmasdk/Ppmd7.h
+++ b/cut-n-paste/unarr/lzmasdk/Ppmd7.h
@@ -1,5 +1,5 @@
/* Ppmd7.h -- PPMdH compression codec
-2010-03-12 : Igor Pavlov : Public domain
+2017-04-03 : Igor Pavlov : Public domain
This code is based on PPMd var.H (2001): Dmitry Shkarin : Public domain */
/* This code supports virtual RangeDecoder and includes the implementation
@@ -60,8 +60,8 @@ typedef struct
} CPpmd7;
void Ppmd7_Construct(CPpmd7 *p);
-Bool Ppmd7_Alloc(CPpmd7 *p, UInt32 size, ISzAlloc *alloc);
-void Ppmd7_Free(CPpmd7 *p, ISzAlloc *alloc);
+Bool Ppmd7_Alloc(CPpmd7 *p, UInt32 size, ISzAllocPtr alloc);
+void Ppmd7_Free(CPpmd7 *p, ISzAllocPtr alloc);
void Ppmd7_Init(CPpmd7 *p, unsigned maxOrder);
#define Ppmd7_WasAllocated(p) ((p)->Base != NULL)
@@ -86,10 +86,10 @@ void Ppmd7_Update2(CPpmd7 *p);
void Ppmd7_UpdateBin(CPpmd7 *p);
#define Ppmd7_GetBinSumm(p) \
- &p->BinSumm[Ppmd7Context_OneState(p->MinContext)->Freq - 1][p->PrevSuccess + \
- p->NS2BSIndx[Ppmd7_GetContext(p, p->MinContext->Suffix)->NumStats - 1] + \
+ &p->BinSumm[(size_t)(unsigned)Ppmd7Context_OneState(p->MinContext)->Freq - 1][p->PrevSuccess + \
+ p->NS2BSIndx[(size_t)Ppmd7_GetContext(p, p->MinContext->Suffix)->NumStats - 1] + \
(p->HiBitsFlag = p->HB2Flag[p->FoundState->Symbol]) + \
- 2 * p->HB2Flag[Ppmd7Context_OneState(p->MinContext)->Symbol] + \
+ 2 * p->HB2Flag[(unsigned)Ppmd7Context_OneState(p->MinContext)->Symbol] + \
((p->RunLength >> 26) & 0x20)]
CPpmd_See *Ppmd7_MakeEscFreq(CPpmd7 *p, unsigned numMasked, UInt32 *scale);
@@ -97,16 +97,18 @@ CPpmd_See *Ppmd7_MakeEscFreq(CPpmd7 *p, unsigned numMasked, UInt32 *scale);
/* ---------- Decode ---------- */
-typedef struct
+typedef struct IPpmd7_RangeDec IPpmd7_RangeDec;
+
+struct IPpmd7_RangeDec
{
- UInt32 (*GetThreshold)(void *p, UInt32 total);
- void (*Decode)(void *p, UInt32 start, UInt32 size);
- UInt32 (*DecodeBit)(void *p, UInt32 size0);
-} IPpmd7_RangeDec;
+ UInt32 (*GetThreshold)(const IPpmd7_RangeDec *p, UInt32 total);
+ void (*Decode)(const IPpmd7_RangeDec *p, UInt32 start, UInt32 size);
+ UInt32 (*DecodeBit)(const IPpmd7_RangeDec *p, UInt32 size0);
+};
typedef struct
{
- IPpmd7_RangeDec p;
+ IPpmd7_RangeDec vt;
UInt32 Range;
UInt32 Code;
IByteIn *Stream;
@@ -116,7 +118,7 @@ void Ppmd7z_RangeDec_CreateVTable(CPpmd7z_RangeDec *p);
Bool Ppmd7z_RangeDec_Init(CPpmd7z_RangeDec *p);
#define Ppmd7z_RangeDec_IsFinishedOK(p) ((p)->Code == 0)
-int Ppmd7_DecodeSymbol(CPpmd7 *p, IPpmd7_RangeDec *rc);
+int Ppmd7_DecodeSymbol(CPpmd7 *p, const IPpmd7_RangeDec *rc);
/* ---------- Encode ---------- */
diff --git a/cut-n-paste/unarr/lzmasdk/Ppmd7Dec.c b/cut-n-paste/unarr/lzmasdk/Ppmd7Dec.c
index 04b4b09..7953bb0 100644
--- a/cut-n-paste/unarr/lzmasdk/Ppmd7Dec.c
+++ b/cut-n-paste/unarr/lzmasdk/Ppmd7Dec.c
@@ -1,5 +1,5 @@
/* Ppmd7Dec.c -- PPMdH Decoder
-2010-03-12 : Igor Pavlov : Public domain
+2017-04-03 : Igor Pavlov : Public domain
This code is based on PPMd var.H (2001): Dmitry Shkarin : Public domain */
#include "Precomp.h"
@@ -13,44 +13,46 @@ Bool Ppmd7z_RangeDec_Init(CPpmd7z_RangeDec *p)
unsigned i;
p->Code = 0;
p->Range = 0xFFFFFFFF;
- if (p->Stream->Read((void *)p->Stream) != 0)
+ if (IByteIn_Read(p->Stream) != 0)
return False;
for (i = 0; i < 4; i++)
- p->Code = (p->Code << 8) | p->Stream->Read((void *)p->Stream);
+ p->Code = (p->Code << 8) | IByteIn_Read(p->Stream);
return (p->Code < 0xFFFFFFFF);
}
-static UInt32 Range_GetThreshold(void *pp, UInt32 total)
+#define GET_Ppmd7z_RangeDec CPpmd7z_RangeDec *p = CONTAINER_FROM_VTBL(pp, CPpmd7z_RangeDec, vt);
+
+static UInt32 Range_GetThreshold(const IPpmd7_RangeDec *pp, UInt32 total)
{
- CPpmd7z_RangeDec *p = (CPpmd7z_RangeDec *)pp;
- return (p->Code) / (p->Range /= total);
+ GET_Ppmd7z_RangeDec
+ return p->Code / (p->Range /= total);
}
static void Range_Normalize(CPpmd7z_RangeDec *p)
{
if (p->Range < kTopValue)
{
- p->Code = (p->Code << 8) | p->Stream->Read((void *)p->Stream);
+ p->Code = (p->Code << 8) | IByteIn_Read(p->Stream);
p->Range <<= 8;
if (p->Range < kTopValue)
{
- p->Code = (p->Code << 8) | p->Stream->Read((void *)p->Stream);
+ p->Code = (p->Code << 8) | IByteIn_Read(p->Stream);
p->Range <<= 8;
}
}
}
-static void Range_Decode(void *pp, UInt32 start, UInt32 size)
+static void Range_Decode(const IPpmd7_RangeDec *pp, UInt32 start, UInt32 size)
{
- CPpmd7z_RangeDec *p = (CPpmd7z_RangeDec *)pp;
+ GET_Ppmd7z_RangeDec
p->Code -= start * p->Range;
p->Range *= size;
Range_Normalize(p);
}
-static UInt32 Range_DecodeBit(void *pp, UInt32 size0)
+static UInt32 Range_DecodeBit(const IPpmd7_RangeDec *pp, UInt32 size0)
{
- CPpmd7z_RangeDec *p = (CPpmd7z_RangeDec *)pp;
+ GET_Ppmd7z_RangeDec
UInt32 newBound = (p->Range >> 14) * size0;
UInt32 symbol;
if (p->Code < newBound)
@@ -70,15 +72,15 @@ static UInt32 Range_DecodeBit(void *pp, UInt32 size0)
void Ppmd7z_RangeDec_CreateVTable(CPpmd7z_RangeDec *p)
{
- p->p.GetThreshold = Range_GetThreshold;
- p->p.Decode = Range_Decode;
- p->p.DecodeBit = Range_DecodeBit;
+ p->vt.GetThreshold = Range_GetThreshold;
+ p->vt.Decode = Range_Decode;
+ p->vt.DecodeBit = Range_DecodeBit;
}
#define MASK(sym) ((signed char *)charMask)[sym]
-int Ppmd7_DecodeSymbol(CPpmd7 *p, IPpmd7_RangeDec *rc)
+int Ppmd7_DecodeSymbol(CPpmd7 *p, const IPpmd7_RangeDec *rc)
{
size_t charMask[256 / sizeof(size_t)];
if (p->MinContext->NumStats != 1)
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