Merge branch 'master' into Sync-weave

1 files changed, 335 insertions, 0 deletions

diff --git a/other-licenses/7zstub/src/C/CpuArch.h b/other-licenses/7zstub/src/C/CpuArch.h
new file mode 100644
index 000000000..7fb27282c
--- /dev/null
+++ b/other-licenses/7zstub/src/C/CpuArch.h
@@ -0,0 +1,335 @@
+/* CpuArch.h -- CPU specific code

+2017-09-04 : Igor Pavlov : Public domain */

+

+#ifndef __CPU_ARCH_H

+#define __CPU_ARCH_H

+

+#include "7zTypes.h"

+

+EXTERN_C_BEGIN

+

+/*

+MY_CPU_LE means that CPU is 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  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(_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(__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

+

+

+#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(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(__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_LE) && defined(MY_CPU_BE)

+  #error Stop_Compiling_Bad_Endian

+#endif

+

+

+#if defined(MY_CPU_32BIT) && defined(MY_CPU_64BIT)

+  #error Stop_Compiling_Bad_32_64_BIT

+#endif

+

+

+#ifndef MY_CPU_NAME

+  #ifdef MY_CPU_LE

+    #define MY_CPU_NAME "LE"

+  #elif defined(MY_CPU_BE)

+    #define MY_CPU_NAME "BE"

+  #else

+    /*

+    #define MY_CPU_NAME ""

+    */

+  #endif

+#endif

+

+

+

+

+

+#ifdef MY_CPU_LE

+  #if defined(MY_CPU_X86_OR_AMD64) \

+      || defined(MY_CPU_ARM64) \

+      || defined(__ARM_FEATURE_UNALIGNED)

+    #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, v) { *(UInt16 *)(p) = (v); }

+#define SetUi32(p, v) { *(UInt32 *)(p) = (v); }

+#define SetUi64(p, v) { *(UInt64 *)(p) = (v); }

+

+#else

+

+#define GetUi16(p) ( (UInt16) ( \

+             ((const Byte *)(p))[0] | \

+    ((UInt16)((const Byte *)(p))[1] << 8) ))

+

+#define GetUi32(p) ( \

+             ((const Byte *)(p))[0]        | \

+    ((UInt32)((const Byte *)(p))[1] <<  8) | \

+    ((UInt32)((const Byte *)(p))[2] << 16) | \

+    ((UInt32)((const Byte *)(p))[3] << 24))

+

+#define GetUi64(p) (GetUi32(p) | ((UInt64)GetUi32(((const Byte *)(p)) + 4) << 32))

+

+#define SetUi16(p, v) { Byte *_ppp_ = (Byte *)(p); UInt32 _vvv_ = (v); \

+    _ppp_[0] = (Byte)_vvv_; \

+    _ppp_[1] = (Byte)(_vvv_ >> 8); }

+

+#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, v) { Byte *_ppp2_ = (Byte *)(p); UInt64 _vvv2_ = (v); \

+    SetUi32(_ppp2_    , (UInt32)_vvv2_); \

+    SetUi32(_ppp2_ + 4, (UInt32)(_vvv2_ >> 32)); }

+

+#endif

+

+#ifdef __has_builtin

+  #define MY__has_builtin(x) __has_builtin(x)

+#else

+  #define MY__has_builtin(x) 0

+#endif

+

+#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>

+

+#pragma intrinsic(_byteswap_ushort)

+#pragma intrinsic(_byteswap_ulong)

+#pragma intrinsic(_byteswap_uint64)

+

+/* #define GetBe16(p) _byteswap_ushort(*(const UInt16 *)(const Byte *)(p)) */

+#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))) \

+    || (defined(__clang__) && MY__has_builtin(__builtin_bswap16)) )

+

+/* #define GetBe16(p) __builtin_bswap16(*(const UInt16 *)(const Byte *)(p)) */

+#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) ( \

+    ((UInt32)((const Byte *)(p))[0] << 24) | \

+    ((UInt32)((const Byte *)(p))[1] << 16) | \

+    ((UInt32)((const Byte *)(p))[2] <<  8) | \

+             ((const Byte *)(p))[3] )

+

+#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

+

+

+#ifndef GetBe16

+

+#define GetBe16(p) ( (UInt16) ( \

+    ((UInt16)((const Byte *)(p))[0] << 8) | \

+             ((const Byte *)(p))[1] ))

+

+#endif

+

+

+

+#ifdef MY_CPU_X86_OR_AMD64

+

+typedef struct

+{

+  UInt32 maxFunc;

+  UInt32 vendor[3];

+  UInt32 ver;

+  UInt32 b;

+  UInt32 c;

+  UInt32 d;

+} Cx86cpuid;

+

+enum

+{

+  CPU_FIRM_INTEL,

+  CPU_FIRM_AMD,

+  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(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();

+Bool CPU_Is_Aes_Supported();

+

+#endif

+

+EXTERN_C_END

+

+#endif