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authorNikolas Nyby <nikolas@gnu.org>2019-08-06 07:19:19 -0400
committerCharles Pigott <charlespigott@googlemail.com>2019-08-31 20:27:56 +0100
commit28e11623bd22fcf933350aae980b28008f113286 (patch)
treeaf363ff04c1e9784ed855561062625b646dc8ac0 /src/core/bitmath_func.hpp
parent1be42c6cb88fca9de926a8b74c88fbfc98ef4090 (diff)
downloadopenttd-28e11623bd22fcf933350aae980b28008f113286.tar.xz
Codechange: math functions - use cpp-style casts
Diffstat (limited to 'src/core/bitmath_func.hpp')
-rw-r--r--src/core/bitmath_func.hpp10
1 files changed, 5 insertions, 5 deletions
diff --git a/src/core/bitmath_func.hpp b/src/core/bitmath_func.hpp
index fd05aa3f5..8fdc7100e 100644
--- a/src/core/bitmath_func.hpp
+++ b/src/core/bitmath_func.hpp
@@ -367,12 +367,12 @@ static inline T ROR(const T x, const uint8 n)
* (since it will use hardware swapping if available).
* Even though they should return uint16 and uint32, we get
* warnings if we don't cast those (why?) */
- #define BSWAP32(x) ((uint32)CFSwapInt32(x))
- #define BSWAP16(x) ((uint16)CFSwapInt16(x))
+# define BSWAP32(x) (static_cast<uint32>(CFSwapInt32(x)))
+# define BSWAP16(x) (static_cast<uint16>(CFSwapInt16(x)))
#elif defined(_MSC_VER)
/* MSVC has intrinsics for swapping, resulting in faster code */
- #define BSWAP32(x) (_byteswap_ulong(x))
- #define BSWAP16(x) (_byteswap_ushort(x))
+# define BSWAP32(x) (_byteswap_ulong(x))
+# define BSWAP16(x) (_byteswap_ushort(x))
#else
/**
* Perform a 32 bits endianness bitswap on x.
@@ -383,7 +383,7 @@ static inline T ROR(const T x, const uint8 n)
{
#if !defined(__ICC) && defined(__GNUC__) && ((__GNUC__ > 4) || ((__GNUC__ == 4) && __GNUC_MINOR__ >= 3))
/* GCC >= 4.3 provides a builtin, resulting in faster code */
- return (uint32)__builtin_bswap32((int32)x);
+ return static_cast<uint32>(__builtin_bswap32(static_cast<int32>(x)));
#else
return ((x >> 24) & 0xFF) | ((x >> 8) & 0xFF00) | ((x << 8) & 0xFF0000) | ((x << 24) & 0xFF000000);
#endif /* defined(__GNUC__) */