diff options
Diffstat (limited to 'sys/arch/amd64')
| -rw-r--r-- | sys/arch/amd64/include/ieee.h | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/sys/arch/amd64/include/ieee.h b/sys/arch/amd64/include/ieee.h index 5a34355d223..74856b20ebf 100644 --- a/sys/arch/amd64/include/ieee.h +++ b/sys/arch/amd64/include/ieee.h @@ -1,4 +1,4 @@ -/* $OpenBSD: ieee.h,v 1.1 2004/01/28 01:39:39 mickey Exp $ */ +/* $OpenBSD: ieee.h,v 1.2 2008/09/07 20:36:06 martynas Exp $ */ /* $NetBSD: ieee.h,v 1.1 1996/09/30 16:34:25 ws Exp $ */ /* @@ -79,10 +79,19 @@ #define SNG_FRACBITS 23 #define DBL_EXPBITS 11 +#define DBL_FRACHBITS 20 +#define DBL_FRACLBITS 32 #define DBL_FRACBITS 52 #define EXT_EXPBITS 15 -#define EXT_FRACBITS 112 +#define EXT_FRACHBITS 32 +#define EXT_FRACLBITS 32 +#define EXT_FRACBITS 64 + +#define EXT_TO_ARRAY32(p, a) do { \ + (a)[0] = (uint32_t)(p)->ext_fracl; \ + (a)[1] = (uint32_t)(p)->ext_frach; \ +} while(0) struct ieee_single { u_int sng_frac:23; @@ -99,11 +108,11 @@ struct ieee_double { struct ieee_ext { u_int ext_fracl; - u_int ext_fraclm; - u_int ext_frachm; - u_int ext_frach:16; + u_int ext_frach; u_int ext_exp:15; u_int ext_sign:1; + u_int ext_padl:16; + u_int ext_padh; }; /* |