From: Corbin Simpson <MostAwesomeDude@gmail.com>
Date: Fri, 20 Nov 2009 22:08:58 +0000 (-0800)
Subject: util: Add MAX3 and MIN3.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=37ba97421c5cf351e2e3c7c1e41ffd72fb73f7e9;p=mesa.git

util: Add MAX3 and MIN3.
---

diff --git a/src/gallium/auxiliary/util/u_math.h b/src/gallium/auxiliary/util/u_math.h
index 75b075f160d..731a11475ec 100644
--- a/src/gallium/auxiliary/util/u_math.h
+++ b/src/gallium/auxiliary/util/u_math.h
@@ -499,6 +499,9 @@ util_next_power_of_two(unsigned x)
 #define MIN2( A, B )   ( (A)<(B) ? (A) : (B) )
 #define MAX2( A, B )   ( (A)>(B) ? (A) : (B) )
 
+#define MIN3( A, B, C ) MIN2( MIN2( A, B ), C )
+#define MAX3( A, B, C ) MAX2( MAX2( A, B ), C )
+
 
 static INLINE int
 align(int value, int alignment)