diff options
Diffstat (limited to 'arm/include/ape/float.h')
| -rw-r--r-- | arm/include/ape/float.h | 44 |
1 files changed, 25 insertions, 19 deletions
diff --git a/arm/include/ape/float.h b/arm/include/ape/float.h index 4df158e51..6b95aa967 100644 --- a/arm/include/ape/float.h +++ b/arm/include/ape/float.h @@ -50,24 +50,30 @@ union FPdbleword #define Sudden_Underflow 1 #endif #ifdef _PLAN9_SOURCE -/* FCR */ -#define FPINEX (1<<5) -#define FPOVFL (1<<3) -#define FPUNFL ((1<<4)|(1<<1)) -#define FPZDIV (1<<2) -#define FPRNR (0<<10) -#define FPRZ (3<<10) -#define FPRPINF (2<<10) -#define FPRNINF (1<<10) -#define FPRMASK (3<<10) -#define FPPEXT (3<<8) -#define FPPSGL (0<<8) -#define FPPDBL (2<<8) -#define FPPMASK (3<<8) -/* FSR */ -#define FPAINEX FPINEX -#define FPAOVFL FPOVFL -#define FPAUNFL FPUNFL -#define FPAZDIV FPZDIV +/* 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 +#define FPAINEX (1<<4) +#define FPAUNFL (1<<3) +#define FPAOVFL (1<<2) +#define FPAZDIV (1<<1) +#define FPAINVAL (1<<0) #endif #endif /* __FLOAT */ |