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[CRT] Add a generic C version of exp2(f) and use it for all architecture

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This commit is contained in:
Jérôme Gardou 2021-04-09 14:33:27 +02:00
parent a19ca409ae
commit 199adee3fe
4 changed files with 32 additions and 40 deletions
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13
sdk/lib/crt/math/exp2f.c Normal file
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#include <math.h>
_Check_return_
float
__cdecl
exp2f(
_In_ float x)
{
/* This below avoids clang to optimize our pow call to exp2 */
static const TWO = 2.0f;
return powf(TWO, x);
}