diff options
Diffstat (limited to 'src/emu/emucore.h')
-rw-r--r-- | src/emu/emucore.h | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/src/emu/emucore.h b/src/emu/emucore.h index 1782ac8726d..b6d1e7b3154 100644 --- a/src/emu/emucore.h +++ b/src/emu/emucore.h @@ -255,6 +255,7 @@ template <typename T, typename U, typename... V> constexpr T bitswap(T val, U b, return (BIT(val, b) << sizeof...(c)) | bitswap(val, c...); } +// explicit version that checks number of bit position arguments template <unsigned B, typename T, typename... U> T bitswap(T val, U... b) { static_assert(sizeof...(b) == B, "wrong number of bits"); @@ -262,16 +263,6 @@ template <unsigned B, typename T, typename... U> T bitswap(T val, U... b) return bitswap(val, b...); } -// explicit versions that check number of bit position arguments -template <typename T, typename... U> constexpr T BITSWAP8(T val, U... b) { return bitswap<8U>(val, b...); } -template <typename T, typename... U> constexpr T BITSWAP16(T val, U... b) { return bitswap<16U>(val, b...); } -template <typename T, typename... U> constexpr T BITSWAP24(T val, U... b) { return bitswap<24U>(val, b...); } -template <typename T, typename... U> constexpr T BITSWAP32(T val, U... b) { return bitswap<32U>(val, b...); } -template <typename T, typename... U> constexpr T BITSWAP40(T val, U... b) { return bitswap<40U>(val, b...); } -template <typename T, typename... U> constexpr T BITSWAP48(T val, U... b) { return bitswap<48U>(val, b...); } -template <typename T, typename... U> constexpr T BITSWAP56(T val, U... b) { return bitswap<56U>(val, b...); } -template <typename T, typename... U> constexpr T BITSWAP64(T val, U... b) { return bitswap<64U>(val, b...); } - //************************************************************************** |