diff options
Diffstat (limited to 'arm/include/u.h')
| -rw-r--r-- | arm/include/u.h | 37 |
1 files changed, 21 insertions, 16 deletions
diff --git a/arm/include/u.h b/arm/include/u.h index 916b8cc6f..5a86e34d8 100644 --- a/arm/include/u.h +++ b/arm/include/u.h @@ -21,27 +21,32 @@ typedef unsigned short u16int; typedef unsigned int u32int; typedef unsigned long long u64int; -/* FCR */ -#define FPINEX (1<<20) -#define FPUNFL (1<<19) -#define FPOVFL (1<<18) -#define FPZDIV (1<<17) -#define FPINVAL (1<<16) -#define FPRNR (0<<0) -#define FPRZ (1<<0) -#define FPRPINF (2<<0) -#define FPRNINF (3<<0) -#define FPRMASK (3<<0) +/* VFP FPSCR (exceptions) */ +#define FPINEX (1<<12) +#define FPUNFL (1<<11) +#define FPOVFL (1<<10) +#define FPZDIV (1<<9) +#define FPINVAL (1<<8) + +/* VFP FPSCR (rounding) */ +#define FPRNR (0<<22) +#define FPRPINF (1<<22) +#define FPRNINF (2<<22) +#define FPRZ (3<<22) + +#define FPRMASK (3<<22) + +/* VFP FPSCR (status) */ #define FPPEXT 0 #define FPPSGL 0 #define FPPDBL 0 #define FPPMASK 0 -/* FSR */ -#define FPAINEX (1<<4) -#define FPAUNFL (1<<3) -#define FPAOVFL (1<<2) -#define FPAZDIV (1<<1) +#define FPAINEX (1<<4) +#define FPAUNFL (1<<3) +#define FPAOVFL (1<<2) +#define FPAZDIV (1<<1) #define FPAINVAL (1<<0) + union FPdbleword { double x; |