| /*===- 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 |
| #define COMPILER_RT_BOOL_CMPXCHG(Ptr, OldV, NewV) \ |
| (InterlockedCompareExchange((LONG volatile *)Ptr, (LONG)NewV, (LONG)OldV) == \ |
| (LONG)OldV) |
| #endif |
| #else |
| #define COMPILER_RT_BOOL_CMPXCHG(Ptr, OldV, NewV) \ |
| __sync_bool_compare_and_swap(Ptr, OldV, NewV) |
| #endif |
| #else |
| #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__) && defined(__i386__) |
| |
| /* System headers define 'size_t' incorrectly on x64 FreeBSD (prior to |
| * FreeBSD 10, r232261) when compiled in 32-bit mode. |
| */ |
| #define PRIu64 "llu" |
| typedef unsigned char uint8_t; |
| typedef unsigned short uint16_t; |
| typedef unsigned int uint32_t; |
| typedef unsigned long long uint64_t; |
| typedef uint32_t uintptr_t; |
| #elif defined(__FreeBSD__) && defined(__x86_64__) |
| #define PRIu64 "lu" |
| typedef unsigned char uint8_t; |
| typedef unsigned short uint16_t; |
| typedef unsigned int uint32_t; |
| typedef unsigned long long uint64_t; |
| typedef unsigned long int uintptr_t; |
| |
| #else /* defined(__FreeBSD__) && defined(__i386__) */ |
| |
| #include <inttypes.h> |
| #include <stdint.h> |
| |
| #endif /* defined(__FreeBSD__) && defined(__i386__) */ |
| |
| #endif /* PROFILE_INSTRPROFILING_PORT_H_ */ |