From: Matt Turner <mattst88@gmail.com>
Date: Thu, 16 Jul 2015 04:28:56 +0000 (-0700)
Subject: c99_math: Implement exp2f for MSVC.
X-Git-Tag: upstream/17.1.0~17292
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ecc559218d0a544f8a5f878c500f125c2d588d82;p=platform%2Fupstream%2Fmesa.git

c99_math: Implement exp2f for MSVC.

Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
---

diff --git a/include/c99_math.h b/include/c99_math.h
index 7ed7cc2..0ca5a73 100644
--- a/include/c99_math.h
+++ b/include/c99_math.h
@@ -140,6 +140,12 @@ llrintf(float f)
    return rounded;
 }
 
+static inline float
+exp2f(float f)
+{
+   return powf(2.0f, f);
+}
+
 #endif /* C99 */