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187 lines
4.6 KiB
187 lines
4.6 KiB
/* BEGIN_LEGAL
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Copyright (c) 2021 Intel Corporation
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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END_LEGAL */
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/// @file xed-portability.h
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///
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#ifndef XED_PORTABILITY_H
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# define XED_PORTABILITY_H
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# include "xed-common-hdrs.h"
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# include "xed-types.h"
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#define XED_STATIC_CAST(x,y) ((x) (y))
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#define XED_REINTERPRET_CAST(x,y) ((x) (y))
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#define XED_CAST(x,y) ((x) (y))
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XED_DLL_EXPORT xed_uint_t xed_strlen(const char* s);
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XED_DLL_EXPORT void xed_strcat(char* dst, const char* src);
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XED_DLL_EXPORT void xed_strcpy(char* dst, const char* src);
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/// returns the number of bytes remaining for the next use of
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/// #xed_strncpy() or #xed_strncat() .
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XED_DLL_EXPORT int xed_strncpy(char* dst, const char* src, int len);
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/// returns the number of bytes remaining for the next use of
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/// #xed_strncpy() or #xed_strncat() .
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XED_DLL_EXPORT int xed_strncat(char* dst, const char* src, int len);
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#if defined(__INTEL_COMPILER)
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# if defined(_WIN32) && defined(_MSC_VER)
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# if _MSC_VER >= 1400
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# define XED_MSVC8_OR_LATER 1
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# endif
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# endif
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#endif
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/* recognize VC98 */
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#if !defined(__INTEL_COMPILER)
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# if defined(_WIN32) && defined(_MSC_VER)
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# if _MSC_VER == 1200
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# define XED_MSVC6 1
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# endif
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# endif
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# if defined(_WIN32) && defined(_MSC_VER)
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# if _MSC_VER == 1310
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# define XED_MSVC7 1
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# endif
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# endif
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# if defined(_WIN32) && defined(_MSC_VER)
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# if _MSC_VER >= 1400
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# define XED_MSVC8_OR_LATER 1
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# endif
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# if _MSC_VER == 1400
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# define XED_MSVC8 1
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# endif
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# if _MSC_VER == 1500
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# define XED_MSVC9 1
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# endif
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# if _MSC_VER >= 1500
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# define XED_MSVC9_OR_LATER 1
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# endif
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# if _MSC_VER == 1600
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# define XED_MSVC10 1
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# endif
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# if _MSC_VER >= 1600
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# define XED_MSVC10_OR_LATER 1
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# endif
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# endif
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#endif
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/* I've had compatibility problems here so I'm using a trivial indirection */
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#if defined(__GNUC__)
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# if defined(__CYGWIN__)
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/* cygwin's gcc 3.4.4 on windows complains */
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# define XED_FMT_X "%lx"
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# define XED_FMT_08X "%08lx"
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# define XED_FMT_D "%ld"
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# define XED_FMT_U "%lu"
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# define XED_FMT_9U "%9lu"
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# else
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# define XED_FMT_X "%x"
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# define XED_FMT_08X "%08x"
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# define XED_FMT_D "%d"
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# define XED_FMT_U "%u"
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# define XED_FMT_9U "%9u"
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# endif
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#else
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# define XED_FMT_X "%x"
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# define XED_FMT_08X "%08x"
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# define XED_FMT_D "%d"
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# define XED_FMT_U "%u"
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# define XED_FMT_9U "%9u"
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#endif
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// Go write portable code... Sigh
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#if defined(__APPLE__) // clang *32b* and 64b
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# define XED_FMT_SIZET "%lu"
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#elif defined(__LP64__) // 64b gcc, icc
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# define XED_FMT_SIZET "%lu"
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#elif defined (_M_X64) // 64b msvs, ICL
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// MSVS/x64 accepts %llu or %lu, icl/x64 does not)
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# define XED_FMT_SIZET "%llu"
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#else // 32b everything else
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# define XED_FMT_SIZET "%u"
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#endif
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#if defined(__GNUC__) && defined(__LP64__) && !defined(__APPLE__)
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# define XED_FMT_LX "%lx"
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# define XED_FMT_LX_UPPER "%lX"
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# define XED_FMT_LU "%lu"
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# define XED_FMT_LU12 "%12lu"
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# define XED_FMT_LD "%ld"
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# define XED_FMT_LX16 "%016lx"
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# define XED_FMT_LX16_UPPER "%016lX"
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#else
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# define XED_FMT_LX "%llx"
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# define XED_FMT_LX_UPPER "%llX"
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# define XED_FMT_LU "%llu"
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# define XED_FMT_LU12 "%12llu"
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# define XED_FMT_LD "%lld"
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# define XED_FMT_LX16 "%016llx"
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# define XED_FMT_LX16_UPPER "%016llX"
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#endif
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#if defined(__LP64__) || defined (_M_X64)
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# define XED_64B 1
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#endif
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#if defined(_M_IA64)
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# define XED_IPF
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# define XED_FMT_SIZET "%lu"
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#endif
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#if defined(__GNUC__)
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/* gcc4.2.x has a bug with c99/gnu99 inlining */
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# if __GNUC__ == 4 && __GNUC_MINOR__ == 2
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# define XED_INLINE inline
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# else
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# if __GNUC__ == 2
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# define XED_INLINE
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# else
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# define XED_INLINE inline
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# endif
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# endif
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# define XED_NORETURN __attribute__ ((noreturn))
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# if __GNUC__ == 2
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# define XED_NOINLINE
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# else
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# define XED_NOINLINE __attribute__ ((noinline))
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# endif
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#else
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# define XED_INLINE __inline
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# if defined(XED_MSVC6)
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# define XED_NOINLINE
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# else
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# define XED_NOINLINE __declspec(noinline)
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# endif
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# define XED_NORETURN __declspec(noreturn)
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#endif
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#define XED_MAX(a, b) (((a) > (b)) ? (a):(b))
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#define XED_MIN(a, b) (((a) < (b)) ? (a):(b))
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#endif // XED_PORTABILITY_H
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