Lines Matching refs:x
171 fx16 FX_Atan(fx32 x) in FX_Atan() argument
173 if (x >= 0) in FX_Atan()
175 if (x > FX32_ONE) in FX_Atan()
177 return (fx16)(6434 - FX_AtanTable_[FX_Inv(x) >> 5]); in FX_Atan()
179 else if (x < FX32_ONE) in FX_Atan()
181 return FX_AtanTable_[x >> 5]; in FX_Atan()
190 if (x < -FX32_ONE) in FX_Atan()
192 return (fx16)(-6434 + FX_AtanTable_[FX_Inv(-x) >> 5]); in FX_Atan()
194 else if (x > -FX32_ONE) in FX_Atan()
196 return (fx16)-FX_AtanTable_[-x >> 5]; in FX_Atan()
217 fx16 FX_Atan2(fx32 y, fx32 x) in FX_Atan2() argument
224 if (x > 0) in FX_Atan2()
226 if (x > y) in FX_Atan2()
229 b = x; in FX_Atan2()
233 else if (x < y) in FX_Atan2()
235 a = x; in FX_Atan2()
245 else if (x < 0) in FX_Atan2()
247 x = -x; in FX_Atan2()
248 if (x < y) in FX_Atan2()
250 a = x; in FX_Atan2()
255 else if (x > y) in FX_Atan2()
258 b = x; in FX_Atan2()
275 if (x < 0) in FX_Atan2()
277 x = -x; in FX_Atan2()
278 if (x > y) in FX_Atan2()
281 b = x; in FX_Atan2()
285 else if (x < y) in FX_Atan2()
287 a = x; in FX_Atan2()
297 else if (x > 0) in FX_Atan2()
299 if (x < y) in FX_Atan2()
301 a = x; in FX_Atan2()
306 else if (x > y) in FX_Atan2()
309 b = x; in FX_Atan2()
325 if (x >= 0) in FX_Atan2()