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| author | Petteri.Aimonen <Petteri.Aimonen@gmail.com> | 2012-08-05 16:11:40 +0000 |
|---|---|---|
| committer | Petteri.Aimonen <Petteri.Aimonen@gmail.com> | 2012-08-05 16:11:40 +0000 |
| commit | 40ef134f4d9f880a4f8848b1ac36ba993d9afa8c (patch) | |
| tree | b74242c852bbdacf56e0521986a1fd0ec30d165e | |
| parent | 85204f4a28009408c97bd49df8a205be4e80638e (diff) | |
| download | libfixmath-40ef134f4d9f880a4f8848b1ac36ba993d9afa8c.tar.gz | |
Add fix16_sq() inline function as a shorthand to square values
| -rw-r--r-- | libfixmath/fix16.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/libfixmath/fix16.h b/libfixmath/fix16.h index 0767627..1508aaf 100644 --- a/libfixmath/fix16.h +++ b/libfixmath/fix16.h @@ -187,7 +187,10 @@ static inline fix16_t fix16_deg_to_rad(fix16_t degrees) */
extern fix16_t fix16_sqrt(fix16_t inValue) FIXMATH_FUNC_ATTRS;
-
+/*! Returns the square of the given fix16_t.
+*/
+static inline fix16_t fix16_sq(fix16_t x)
+ { return fix16_mul(x, x); }
/*! Returns the exponent (e^) of the given fix16_t.
*/
|