diff options
Diffstat (limited to 'lib/libc/mips/gd_qnan.h')
| -rw-r--r-- | lib/libc/mips/gd_qnan.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/lib/libc/mips/gd_qnan.h b/lib/libc/mips/gd_qnan.h new file mode 100644 index 0000000..69eeaf9 --- /dev/null +++ b/lib/libc/mips/gd_qnan.h @@ -0,0 +1,48 @@ +/* + * MD header for contrib/gdtoa + * + * This file can be generated by compiling and running contrib/gdtoa/qnan.c + * on the target architecture after arith.h has been generated. + * + * $FreeBSD$ + */ + + +#include <machine/endian.h> + +#if BYTE_ORDER == BIG_ENDIAN +/* These values were gained on a running + * Octeon in Big Endian order. They were gotten + * by running ./qnan after arithchk was ran and + * got us the proper values for arith.h. + */ +#define f_QNAN 0x7f900000 +#define d_QNAN0 0x7ff80000 +#define d_QNAN1 0x0 +#define ld_QNAN0 0x7ff80000 +#define ld_QNAN1 0x0 +#define ld_QNAN2 0x0 +#define ld_QNAN3 0x0 +#define ldus_QNAN0 0x7ff8 +#define ldus_QNAN1 0x0 +#define ldus_QNAN2 0x0 +#define ldus_QNAN3 0x0 +#define ldus_QNAN4 0x0 +#else +/* FIX FIX, need to run this on a Little Endian + * machine and get the proper values, these here + * were stolen fromn i386/gd_qnan.h + */ +#define f_QNAN 0x7fc00000 +#define d_QNAN0 0x0 +#define d_QNAN1 0x7ff80000 +#define ld_QNAN0 0x0 +#define ld_QNAN1 0xc0000000 +#define ld_QNAN2 0x7fff +#define ld_QNAN3 0x0 +#define ldus_QNAN0 0x0 +#define ldus_QNAN1 0x0 +#define ldus_QNAN2 0x0 +#define ldus_QNAN3 0xc000 +#define ldus_QNAN4 0x7fff +#endif |
