FP_EX_DIVZERO
#define FP_EX_DIVZERO IEEE_TRAP_ENABLE_DZE
#define FP_EX_DIVZERO (1 << 19)
#define FP_EX_DIVZERO (1 << (31 - 5))
#define FP_EX_DIVZERO (1<<3)
#define FP_EX_DIVZERO (1 << 1)
#define FP_EX_DIVZERO (1 << 1)
#define FP_EX_DIVZERO 0