Module Name: src
Committed By: riastradh
Date: Mon Aug 27 06:54:29 UTC 2018
Modified Files:
src/sys/external/bsd/common/include/linux: bitops.h
Log Message:
Add hweight64.
To generate a diff of this commit:
cvs rdiff -u -r1.2 -r1.3 src/sys/external/bsd/common/include/linux/bitops.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/external/bsd/common/include/linux/bitops.h
diff -u src/sys/external/bsd/common/include/linux/bitops.h:1.2 src/sys/external/bsd/common/include/linux/bitops.h:1.3
--- src/sys/external/bsd/common/include/linux/bitops.h:1.2 Mon Aug 27 06:17:17 2018
+++ src/sys/external/bsd/common/include/linux/bitops.h Mon Aug 27 06:54:29 2018
@@ -1,4 +1,4 @@
-/* $NetBSD: bitops.h,v 1.2 2018/08/27 06:17:17 riastradh Exp $ */
+/* $NetBSD: bitops.h,v 1.3 2018/08/27 06:54:29 riastradh Exp $ */
/*-
* Copyright (c) 2013 The NetBSD Foundation, Inc.
@@ -74,6 +74,12 @@ hweight32(uint32_t n)
return popcount32(n);
}
+static inline unsigned int
+hweight64(uint64_t n)
+{
+ return popcount64(n);
+}
+
/*
* XXX Don't define BITS_PER_LONG as sizeof(unsigned long)*CHAR_BIT
* because that won't work in preprocessor conditionals, where it often
