tos32
#define __TO_M(mtol) (int16_t)(tos32((((BSWAP_16(mtol) & 0xff00) >> 8) | \
#define __TO_B(bacc) (int32_t)(tos32((((BSWAP_32(bacc) & \
#define __TO_R_EXP(bacc) (int32_t)(tos32(((BSWAP_32(bacc) & 0xf0) >> 4),\
#define __TO_B_EXP(bacc) (int32_t)(tos32((BSWAP_32(bacc) & 0xf), 4))