Lines Matching refs:TO
259 |--SO IF F IS CHOSEN TO BE CLOSE TO X AND ATAN(F) IS STORED IN
260 |--A TABLE, ALL WE NEED IS TO APPROXIMATE ATAN(U) WHERE
261 |--U = (X-F)/(1+XF) IS SMALL (REMEMBER F IS CLOSE TO X). IT IS
263 |--ATAN(U) IS A VERY SHORT POLYNOMIAL AND THE INDEXING TO
267 |--ATAN(X) DIRECTLY WILL NEED TO USE A RATIONAL APPROXIMATION
272 |--WE CHOSE F TO BE +-2^K * 1.BBBB1
274 |--SIXTH BITS IS SET TO BE 1. SINCE K = -4, -3, ..., 3, THERE
276 |-- -ATAN(|F|), WE NEED TO STORE ONLY ATAN(|F|).
282 oril #0x04000000,XFRAC(%a6) | ...SET 6-TH BIT TO 1
313 |--THAT'S ALL I HAVE TO DO FOR NOW,
316 |--U IN FP0, WE ARE NOW READY TO COMPUTE ATAN(U) AS
321 |--THE REASON FOR THIS REARRANGEMENT IS TO MAKE THE INDEPENDENT