This commit is contained in:
Igor Pavlov
2021-07-22 23:00:14 +01:00
committed by Kornel
parent 4a960640a3
commit 585698650f
619 changed files with 34904 additions and 10859 deletions

View File

@@ -1,5 +1,5 @@
/* CpuArch.h -- CPU specific code
2018-02-18 : Igor Pavlov : Public domain */
2021-04-25 : Igor Pavlov : Public domain */
#ifndef __CPU_ARCH_H
#define __CPU_ARCH_H
@@ -14,6 +14,10 @@ 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.
MY_CPU_64BIT means that processor can work with 64-bit registers.
MY_CPU_64BIT can be used to select fast code branch
MY_CPU_64BIT doesn't mean that (sizeof(void *) == 8)
*/
#if defined(_M_X64) \
@@ -24,8 +28,10 @@ MY_CPU_LE_UNALIGN means that CPU is LITTLE ENDIAN and CPU supports unaligned mem
#define MY_CPU_AMD64
#ifdef __ILP32__
#define MY_CPU_NAME "x32"
#define MY_CPU_SIZEOF_POINTER 4
#else
#define MY_CPU_NAME "x64"
#define MY_CPU_SIZEOF_POINTER 8
#endif
#define MY_CPU_64BIT
#endif
@@ -35,7 +41,8 @@ MY_CPU_LE_UNALIGN means that CPU is LITTLE ENDIAN and CPU supports unaligned mem
|| defined(__i386__)
#define MY_CPU_X86
#define MY_CPU_NAME "x86"
#define MY_CPU_32BIT
/* #define MY_CPU_32BIT */
#define MY_CPU_SIZEOF_POINTER 4
#endif
@@ -59,8 +66,14 @@ MY_CPU_LE_UNALIGN means that CPU is LITTLE ENDIAN and CPU supports unaligned mem
|| defined(__THUMBEL__) \
|| defined(__THUMBEB__)
#define MY_CPU_ARM
#define MY_CPU_NAME "arm"
#define MY_CPU_32BIT
#if defined(__thumb__) || defined(__THUMBEL__) || defined(_M_ARMT)
#define MY_CPU_NAME "armt"
#else
#define MY_CPU_NAME "arm"
#endif
/* #define MY_CPU_32BIT */
#define MY_CPU_SIZEOF_POINTER 4
#endif
@@ -84,17 +97,29 @@ MY_CPU_LE_UNALIGN means that CPU is LITTLE ENDIAN and CPU supports unaligned mem
#if defined(__ppc64__) \
|| defined(__powerpc64__)
|| defined(__powerpc64__) \
|| defined(__ppc__) \
|| defined(__powerpc__) \
|| defined(__PPC__) \
|| defined(_POWER)
#if defined(__ppc64__) \
|| defined(__powerpc64__) \
|| defined(_LP64) \
|| defined(__64BIT__)
#ifdef __ILP32__
#define MY_CPU_NAME "ppc64-32"
#define MY_CPU_SIZEOF_POINTER 4
#else
#define MY_CPU_NAME "ppc64"
#define MY_CPU_SIZEOF_POINTER 8
#endif
#define MY_CPU_64BIT
#elif defined(__ppc__) \
|| defined(__powerpc__)
#else
#define MY_CPU_NAME "ppc"
#define MY_CPU_32BIT
#define MY_CPU_SIZEOF_POINTER 4
/* #define MY_CPU_32BIT */
#endif
#endif
@@ -111,6 +136,10 @@ MY_CPU_LE_UNALIGN means that CPU is LITTLE ENDIAN and CPU supports unaligned mem
#define MY_CPU_X86_OR_AMD64
#endif
#if defined(MY_CPU_ARM) || defined(MY_CPU_ARM64)
#define MY_CPU_ARM_OR_ARM64
#endif
#ifdef _WIN32
@@ -170,6 +199,41 @@ MY_CPU_LE_UNALIGN means that CPU is LITTLE ENDIAN and CPU supports unaligned mem
#error Stop_Compiling_Bad_32_64_BIT
#endif
#ifdef __SIZEOF_POINTER__
#ifdef MY_CPU_SIZEOF_POINTER
#if MY_CPU_SIZEOF_POINTER != __SIZEOF_POINTER__
#error Stop_Compiling_Bad_MY_CPU_PTR_SIZE
#endif
#else
#define MY_CPU_SIZEOF_POINTER __SIZEOF_POINTER__
#endif
#endif
#if defined(MY_CPU_SIZEOF_POINTER) && (MY_CPU_SIZEOF_POINTER == 4)
#if defined (_LP64)
#error Stop_Compiling_Bad_MY_CPU_PTR_SIZE
#endif
#endif
#ifdef _MSC_VER
#if _MSC_VER >= 1300
#define MY_CPU_pragma_pack_push_1 __pragma(pack(push, 1))
#define MY_CPU_pragma_pop __pragma(pack(pop))
#else
#define MY_CPU_pragma_pack_push_1
#define MY_CPU_pragma_pop
#endif
#else
#ifdef __xlC__
// for XLC compiler:
#define MY_CPU_pragma_pack_push_1 _Pragma("pack(1)")
#define MY_CPU_pragma_pop _Pragma("pack()")
#else
#define MY_CPU_pragma_pack_push_1 _Pragma("pack(push, 1)")
#define MY_CPU_pragma_pop _Pragma("pack(pop)")
#endif
#endif
#ifndef MY_CPU_NAME
#ifdef MY_CPU_LE
@@ -202,9 +266,9 @@ MY_CPU_LE_UNALIGN means that CPU is LITTLE ENDIAN and CPU supports unaligned mem
#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); }
#define SetUi16(p, v) { *(UInt16 *)(void *)(p) = (v); }
#define SetUi32(p, v) { *(UInt32 *)(void *)(p) = (v); }
#define SetUi64(p, v) { *(UInt64 *)(void *)(p) = (v); }
#else
@@ -242,7 +306,7 @@ MY_CPU_LE_UNALIGN means that CPU is LITTLE ENDIAN and CPU supports unaligned mem
#define MY__has_builtin(x) 0
#endif
#if defined(MY_CPU_LE_UNALIGN) && /* defined(_WIN64) && */ (_MSC_VER >= 1300)
#if defined(MY_CPU_LE_UNALIGN) && /* defined(_WIN64) && */ defined(_MSC_VER) && (_MSC_VER >= 1300)
/* Note: we use bswap instruction, that is unsupported in 386 cpu */
@@ -253,8 +317,8 @@ MY_CPU_LE_UNALIGN means that CPU is LITTLE ENDIAN and CPU supports unaligned mem
#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 GetBe32(p) _byteswap_ulong (*(const UInt32 *)(const void *)(p))
#define GetBe64(p) _byteswap_uint64(*(const UInt64 *)(const void *)(p))
#define SetBe32(p, v) (*(UInt32 *)(void *)(p)) = _byteswap_ulong(v)
@@ -262,9 +326,9 @@ MY_CPU_LE_UNALIGN means that CPU is LITTLE ENDIAN and CPU supports unaligned mem
(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 GetBe16(p) __builtin_bswap16(*(const UInt16 *)(const void *)(p)) */
#define GetBe32(p) __builtin_bswap32(*(const UInt32 *)(const void *)(p))
#define GetBe64(p) __builtin_bswap64(*(const UInt64 *)(const void *)(p))
#define SetBe32(p, v) (*(UInt32 *)(void *)(p)) = __builtin_bswap32(v)
@@ -325,10 +389,35 @@ int x86cpuid_GetFirm(const Cx86cpuid *p);
#define x86cpuid_GetModel(ver) (((ver >> 12) & 0xF0) | ((ver >> 4) & 0xF))
#define x86cpuid_GetStepping(ver) (ver & 0xF)
BoolInt CPU_Is_InOrder();
BoolInt CPU_Is_Aes_Supported();
BoolInt CPU_IsSupported_PageGB();
BoolInt CPU_Is_InOrder(void);
BoolInt CPU_IsSupported_AES(void);
BoolInt CPU_IsSupported_VAES_AVX2(void);
BoolInt CPU_IsSupported_SSSE3(void);
BoolInt CPU_IsSupported_SSE41(void);
BoolInt CPU_IsSupported_SHA(void);
BoolInt CPU_IsSupported_PageGB(void);
#elif defined(MY_CPU_ARM_OR_ARM64)
BoolInt CPU_IsSupported_CRC32(void);
#if defined(_WIN32)
BoolInt CPU_IsSupported_CRYPTO(void);
#define CPU_IsSupported_SHA1 CPU_IsSupported_CRYPTO
#define CPU_IsSupported_SHA2 CPU_IsSupported_CRYPTO
#define CPU_IsSupported_AES CPU_IsSupported_CRYPTO
#else
BoolInt CPU_IsSupported_SHA1(void);
BoolInt CPU_IsSupported_SHA2(void);
BoolInt CPU_IsSupported_AES(void);
#endif
#endif
#if defined(__APPLE__)
int My_sysctlbyname_Get(const char *name, void *buf, size_t *bufSize);
int My_sysctlbyname_Get_UInt32(const char *name, UInt32 *val);
#endif
EXTERN_C_END