summaryrefslogtreecommitdiffstats
path: root/src/gallium/auxiliary/util/u_math.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/gallium/auxiliary/util/u_math.h')
-rw-r--r--src/gallium/auxiliary/util/u_math.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/util/u_math.h b/src/gallium/auxiliary/util/u_math.h
index 167fc83dc1d..57410e78b02 100644
--- a/src/gallium/auxiliary/util/u_math.h
+++ b/src/gallium/auxiliary/util/u_math.h
@@ -450,6 +450,11 @@ align(int value, int alignment)
return (value + alignment - 1) & ~(alignment - 1);
}
+static INLINE unsigned
+minify(unsigned value)
+{
+ return MAX2(1, value >> 1);
+}
#ifndef COPY_4V
#define COPY_4V( DST, SRC ) \