diff options
Diffstat (limited to 'contrib/compiler-rt/lib/sanitizer_common/sanitizer_platform.h')
| -rw-r--r-- | contrib/compiler-rt/lib/sanitizer_common/sanitizer_platform.h | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/contrib/compiler-rt/lib/sanitizer_common/sanitizer_platform.h b/contrib/compiler-rt/lib/sanitizer_common/sanitizer_platform.h index b47281b589e9..841cceb510a8 100644 --- a/contrib/compiler-rt/lib/sanitizer_common/sanitizer_platform.h +++ b/contrib/compiler-rt/lib/sanitizer_common/sanitizer_platform.h @@ -87,7 +87,7 @@ // For such platforms build this code with -DSANITIZER_CAN_USE_ALLOCATOR64=0 or // change the definition of SANITIZER_CAN_USE_ALLOCATOR64 here. #ifndef SANITIZER_CAN_USE_ALLOCATOR64 -# if defined(__aarch64__) || defined(__mips64) +# if defined(__mips64) || defined(__aarch64__) # define SANITIZER_CAN_USE_ALLOCATOR64 0 # else # define SANITIZER_CAN_USE_ALLOCATOR64 (SANITIZER_WORDSIZE == 64) @@ -95,12 +95,9 @@ #endif // The range of addresses which can be returned my mmap. -// FIXME: this value should be different on different platforms, -// e.g. on AArch64 it is most likely (1ULL << 39). Larger values will still work -// but will consume more memory for TwoLevelByteMap. -#if defined(__aarch64__) -# define SANITIZER_MMAP_RANGE_SIZE FIRST_32_SECOND_64(1ULL << 32, 1ULL << 39) -#elif defined(__mips__) +// FIXME: this value should be different on different platforms. Larger values +// will still work but will consume more memory for TwoLevelByteMap. +#if defined(__mips__) # define SANITIZER_MMAP_RANGE_SIZE FIRST_32_SECOND_64(1ULL << 32, 1ULL << 40) #else # define SANITIZER_MMAP_RANGE_SIZE FIRST_32_SECOND_64(1ULL << 32, 1ULL << 47) @@ -130,7 +127,7 @@ #define SANITIZER_USES_UID16_SYSCALLS 0 #endif -#ifdef __mips__ +#if defined(__mips__) # define SANITIZER_POINTER_FORMAT_LENGTH FIRST_32_SECOND_64(8, 10) #else # define SANITIZER_POINTER_FORMAT_LENGTH FIRST_32_SECOND_64(8, 12) @@ -142,4 +139,15 @@ # define HAVE_TIRPC_RPC_XDR_H 0 #endif +/// \macro MSC_PREREQ +/// \brief Is the compiler MSVC of at least the specified version? +/// The common \param version values to check for are: +/// * 1800: Microsoft Visual Studio 2013 / 12.0 +/// * 1900: Microsoft Visual Studio 2015 / 14.0 +#ifdef _MSC_VER +# define MSC_PREREQ(version) (_MSC_VER >= (version)) +#else +# define MSC_PREREQ(version) 0 +#endif + #endif // SANITIZER_PLATFORM_H |