File: native_powr.inc

package info (click to toggle)
libclc 0.2.0%2Bgit20180917-3
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 3,552 kB
  • sloc: lisp: 13,186; ansic: 2,418; python: 647; cpp: 93; sh: 29; makefile: 10; pascal: 7
file content (5 lines) | stat: -rw-r--r-- 217 bytes parent folder | download | duplicates (23)
1
2
3
4
5
_CLC_OVERLOAD _CLC_DEF __CLC_GENTYPE native_powr(__CLC_GENTYPE x, __CLC_GENTYPE y) {
  // x^y == 2^{log2 x^y} == 2^{y * log2 x}
  // for x < 0 propagate nan created by log2
  return native_exp2(y * native_log2(x));
}