diff options
Diffstat (limited to 'frontends/aiger/aigerparse.cc')
| -rw-r--r-- | frontends/aiger/aigerparse.cc | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/frontends/aiger/aigerparse.cc b/frontends/aiger/aigerparse.cc index 7d156fe03..d378a07b7 100644 --- a/frontends/aiger/aigerparse.cc +++ b/frontends/aiger/aigerparse.cc @@ -24,7 +24,14 @@ #ifdef _WIN32 #include <libgen.h> +#endif +// https://stackoverflow.com/a/46137633 +#ifdef _MSC_VER #include <stdlib.h> +#define __builtin_bswap32 _byteswap_ulong +#elif defined(__APPLE__) +#include <libkern/OSByteOrder.h> +#define __builtin_bswap32 OSSwapInt32 #endif #include <inttypes.h> @@ -37,11 +44,7 @@ YOSYS_NAMESPACE_BEGIN inline int32_t from_big_endian(int32_t i32) { #if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ -#ifdef _WIN32 - return _byteswap_ulong(i32); -#else return __builtin_bswap32(i32); -#endif #elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ return i32; #else |