Files
clang-p2996/libclc/generic/include/clc/math/log.h
Peter Collingbourne d3c242ae64 Implement exp, exp2, log, log2, native_exp, native_exp2, native_log,
native_log2.  Patch by Joshua Cranmer!

llvm-svn: 157598
2012-05-29 00:42:29 +00:00

5 lines
96 B
C

#undef log
// log(x) = log2(x) * (1/log2(e))
#define log(val) (__clc_log2(val) * 0.693147181f)