#include using fp8_e4_t = __hip_fp8_e4m3_fnuz; using fp8_e4_2_t = __hip_fp8x2_e4m3_fnuz; using fp8_e4_4_t = __hip_fp8x4_e4m3_fnuz; struct __align__(8) fp8_e4_8_t { fp8_e4_4_t x; fp8_e4_4_t y; }; struct __align__(16) fp8_e4_16_t { fp8_e4_8_t x; fp8_e4_8_t y; };