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/*===- InstrProfilingPort.h- Support library for PGO instrumentation ------===*\
|*
|* The LLVM Compiler Infrastructure
|*
|* This file is distributed under the University of Illinois Open Source
|* License. See LICENSE.TXT for details.
|*
\*===----------------------------------------------------------------------===*/
#ifndef PROFILE_INSTRPROFILING_PORT_H_
#define PROFILE_INSTRPROFILING_PORT_H_
#ifdef _MSC_VER
#define COMPILER_RT_ALIGNAS(x) __declspec(align(x))
#define COMPILER_RT_VISIBILITY
#define COMPILER_RT_WEAK __declspec(selectany)
#elif __GNUC__
#define COMPILER_RT_ALIGNAS(x) __attribute__((aligned(x)))
#define COMPILER_RT_VISIBILITY __attribute__((visibility("hidden")))
#define COMPILER_RT_WEAK __attribute__((weak))
#endif
#define COMPILER_RT_SECTION(Sect) __attribute__((section(Sect)))
#if COMPILER_RT_HAS_ATOMICS == 1
#ifdef _MSC_VER
#include <windows.h>
#if defined(_WIN64)
#define COMPILER_RT_BOOL_CMPXCHG(Ptr, OldV, NewV) \
(InterlockedCompareExchange64((LONGLONG volatile *)Ptr, (LONGLONG)NewV, \
(LONGLONG)OldV) == (LONGLONG)OldV)
#else /* !defined(_WIN64) */
#define COMPILER_RT_BOOL_CMPXCHG(Ptr, OldV, NewV) \
(InterlockedCompareExchange((LONG volatile *)Ptr, (LONG)NewV, (LONG)OldV) == \
(LONG)OldV)
#endif
#else /* !defined(_MSC_VER) */
#define COMPILER_RT_BOOL_CMPXCHG(Ptr, OldV, NewV) \
__sync_bool_compare_and_swap(Ptr, OldV, NewV)
#endif
#else /* COMPILER_RT_HAS_ATOMICS != 1 */
#define COMPILER_RT_BOOL_CMPXCHG(Ptr, OldV, NewV) \
BoolCmpXchg((void **)Ptr, OldV, NewV)
#endif
#define PROF_ERR(Format, ...) \
if (GetEnvHook && GetEnvHook("LLVM_PROFILE_VERBOSE_ERRORS")) \
fprintf(stderr, Format, __VA_ARGS__);
#if defined(__FreeBSD__)
#include <inttypes.h>
#include <sys/types.h>
#else /* defined(__FreeBSD__) */
#include <inttypes.h>
#include <stdint.h>
#endif /* defined(__FreeBSD__) && defined(__i386__) */
#endif /* PROFILE_INSTRPROFILING_PORT_H_ */
|
