Age | Commit message (Collapse) | Author | Lines | |
---|---|---|---|---|
2012-03-19 | use alternate formula for acos asm to avoid loss of precision | Rich Felker | -3/+11 | |
2012-03-19 | asm for inverse trig functions | Rich Felker | -0/+24 | |
unlike trig functions, these are easy to do in asm because they do not involve (arbitrary-precision) argument reduction. fpatan automatically takes care of domain issues, and in asin and acos, fsqrt takes care of them for us. |