| #ifdef __CLC_SCALAR |
| #define __CLC_VECSIZE |
| #endif |
| |
| #if __CLC_FPSIZE == 64 |
| #define __CLC_S_GENTYPE __CLC_XCONCAT(long, __CLC_VECSIZE) |
| #define __CLC_U_GENTYPE __CLC_XCONCAT(ulong, __CLC_VECSIZE) |
| #elif __CLC_FPSIZE == 32 |
| #define __CLC_S_GENTYPE __CLC_XCONCAT(int, __CLC_VECSIZE) |
| #define __CLC_U_GENTYPE __CLC_XCONCAT(uint, __CLC_VECSIZE) |
| #elif __CLC_FPSIZE == 16 |
| #define __CLC_S_GENTYPE __CLC_XCONCAT(char, __CLC_VECSIZE) |
| #define __CLC_U_GENTYPE __CLC_XCONCAT(uchar, __CLC_VECSIZE) |
| #endif |
| #ifdef __CLC_FPSIZE |
| #define __CLC_GENSIZE __CLC_FPSIZE |
| #endif |
| |
| #define __CLC_AS_S_GENTYPE __CLC_XCONCAT(as_, __CLC_S_GENTYPE) |
| #define __CLC_AS_GENTYPE __CLC_XCONCAT(as_, __CLC_GENTYPE) |
| |
| _CLC_OVERLOAD _CLC_DEF __CLC_GENTYPE select(__CLC_GENTYPE x, __CLC_GENTYPE y, __CLC_S_GENTYPE z) |
| { |
| #ifdef __CLC_SCALAR |
| return z ? y : x; |
| #else |
| __CLC_S_GENTYPE bitmask = z >> (__CLC_GENSIZE - 1); |
| return __CLC_AS_GENTYPE(bitselect(__CLC_AS_S_GENTYPE(x), __CLC_AS_S_GENTYPE(y), bitmask)); |
| #endif |
| } |
| |
| _CLC_OVERLOAD _CLC_DEF __CLC_GENTYPE select(__CLC_GENTYPE x, __CLC_GENTYPE y, __CLC_U_GENTYPE z) |
| { |
| return select(x, y, __CLC_AS_S_GENTYPE(z)); |
| } |
| |
| #undef __CLC_AS_S_GENTYPE |
| #undef __CLC_AS_GENTYPE |
| |
| #ifdef __CLC_FPSIZE |
| #undef __CLC_S_GENTYPE |
| #undef __CLC_U_GENTYPE |
| #undef __CLC_GENSIZE |
| #endif |
| #ifdef __CLC_SCALAR |
| #undef __CLC_VECSIZE |
| #endif |
