#define f_QNAN 0x7fffffff #define d_QNAN0 0x7fffffff #define d_QNAN1 0xffffffff #define ld_QNAN0 0x7fffffff #define ld_QNAN1 0xffffffff #define ld_QNAN2 0xffffffff #define ld_QNAN3 0xffffffff #define ldus_QNAN0 0x7fff #define ldus_QNAN1 0xffff #define ldus_QNAN2 0xffff #define ldus_QNAN3 0xffff #define ldus_QNAN4 0xffff