#define f_QNAN 0x7fbfffff #define d_QNAN0 0xffffffff #define d_QNAN1 0x7ff7ffff #define ld_QNAN0 0xffffffff #define ld_QNAN1 0x7ff7ffff #define ld_QNAN2 0x0 #define ld_QNAN3 0x0 #define ldus_QNAN0 0xffff #define ldus_QNAN1 0xffff #define ldus_QNAN2 0xffff #define ldus_QNAN3 0x7ff7 #define ldus_QNAN4 0x0