diff options
Diffstat (limited to 'gcc/real.h')
| -rw-r--r-- | gcc/real.h | 16 |
1 files changed, 11 insertions, 5 deletions
@@ -409,15 +409,21 @@ extern REAL_VALUE_TYPE dconst2; extern REAL_VALUE_TYPE dconstm1; extern REAL_VALUE_TYPE dconsthalf; -#define dconst_e() (*dconst_e_ptr ()) -#define dconst_third() (*dconst_third_ptr ()) -#define dconst_sqrt2() (*dconst_sqrt2_ptr ()) +#define dconst_e() (*dconst_e_ptr ()) +#define dconst_third() (*dconst_third_ptr ()) +#define dconst_quarter() (*dconst_quarter_ptr ()) +#define dconst_sixth() (*dconst_sixth_ptr ()) +#define dconst_ninth() (*dconst_ninth_ptr ()) +#define dconst_sqrt2() (*dconst_sqrt2_ptr ()) /* Function to return the real value special constant 'e'. */ extern const REAL_VALUE_TYPE * dconst_e_ptr (void); -/* Returns the special REAL_VALUE_TYPE corresponding to 1/3. */ -extern const REAL_VALUE_TYPE * dconst_third_ptr (void); +/* Returns a cached REAL_VALUE_TYPE corresponding to 1/n, for various n. */ +extern const REAL_VALUE_TYPE *dconst_third_ptr (void); +extern const REAL_VALUE_TYPE *dconst_quarter_ptr (void); +extern const REAL_VALUE_TYPE *dconst_sixth_ptr (void); +extern const REAL_VALUE_TYPE *dconst_ninth_ptr (void); /* Returns the special REAL_VALUE_TYPE corresponding to sqrt(2). */ extern const REAL_VALUE_TYPE * dconst_sqrt2_ptr (void); |