diff options
Diffstat (limited to 'include/fpu/softfloat-types.h')
| -rw-r--r-- | include/fpu/softfloat-types.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/fpu/softfloat-types.h b/include/fpu/softfloat-types.h index e1732beba4..b1941384ae 100644 --- a/include/fpu/softfloat-types.h +++ b/include/fpu/softfloat-types.h @@ -333,8 +333,22 @@ typedef enum __attribute__((__packed__)) { /* * Are Pseudo-infinities (Inf with the Integer bit zero) valid? * If so, floatx80_is_infinity() will return true for them. + * If not, floatx80_invalid_encoding will return false for them, + * and using them as inputs to a float op will raise Invalid. */ floatx80_pseudo_inf_valid = 2, + /* + * Are Pseudo-NaNs (NaNs where the Integer bit is zero) valid? + * If not, floatx80_invalid_encoding() will return false for them, + * and using them as inputs to a float op will raise Invalid. + */ + floatx80_pseudo_nan_valid = 4, + /* + * Are Unnormals (0 < exp < 0x7fff, Integer bit zero) valid? + * If not, floatx80_invalid_encoding() will return false for them, + * and using them as inputs to a float op will raise Invalid. + */ + floatx80_unnormal_valid = 8, } FloatX80Behaviour; /* |