Commit message (Collapse) | Author | Age | Files | Lines | |
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* | math: define _GNU_SOURCE when implementing non-standard math functions | Szabolcs Nagy | 2013-12-12 | 1 | -0/+1 |
| | | | | | this makes the prototypes in math.h are visible so they are checked agaist the function definitions | ||||
* | math: sin cos cleanup | Szabolcs Nagy | 2013-05-18 | 1 | -6/+6 |
| | | | | | | | | * use unsigned arithmetics * use unsigned to store arg reduction quotient (so n&3 is understood) * remove z=0.0 variables, use literal 0 * raise underflow and inexact exceptions properly when x is small * fix spurious underflow in tanl | ||||
* | efficient sincos based on sin and cos | nsz | 2012-03-15 | 1 | -0/+68 |