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[PATCH V3 06/29] Tile and MIPS (if has usable __builtin_popcount) use popcount parity functions

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  [PATCH V3 06/29] Tile and MIPS (if has usable __builtin_popcount) use popcount parity functions zengzhaoxiu@163.com - 2016-04-14 05:10 +0200

#1378432 — [PATCH V3 06/29] Tile and MIPS (if has usable __builtin_popcount) use popcount parity functions

From: Zhaoxiu Zeng <zhaoxiu.zeng@gmail.com>

Signed-off-by: Zhaoxiu Zeng <zhaoxiu.zeng@gmail.com>
---
 arch/mips/include/asm/bitops.h | 7 +++++++
 arch/tile/include/asm/bitops.h | 2 ++
 2 files changed, 9 insertions(+)

diff --git a/arch/mips/include/asm/bitops.h b/arch/mips/include/asm/bitops.h
index ce9666c..4192068 100644
--- a/arch/mips/include/asm/bitops.h
+++ b/arch/mips/include/asm/bitops.h
@@ -626,6 +626,13 @@ static inline int ffs(int word)
 #include <asm/arch_hweight.h>
 #include <asm-generic/bitops/const_hweight.h>
 
+#ifdef ARCH_HAS_USABLE_BUILTIN_POPCOUNT
+#include <asm-generic/bitops/popc-parity.h>
+#else
+#include <asm-generic/bitops/arch_parity.h>
+#endif
+#include <asm-generic/bitops/const_parity.h>
+
 #include <asm-generic/bitops/le.h>
 #include <asm-generic/bitops/ext2-atomic.h>
 
diff --git a/arch/tile/include/asm/bitops.h b/arch/tile/include/asm/bitops.h
index 20caa34..4dd89d8 100644
--- a/arch/tile/include/asm/bitops.h
+++ b/arch/tile/include/asm/bitops.h
@@ -85,6 +85,8 @@ static inline unsigned long __arch_hweight64(__u64 w)
 #include <asm-generic/bitops/builtin-__fls.h>
 #include <asm-generic/bitops/builtin-ffs.h>
 #include <asm-generic/bitops/const_hweight.h>
+#include <asm-generic/bitops/popc-parity.h>
+#include <asm-generic/bitops/const_parity.h>
 #include <asm-generic/bitops/lock.h>
 #include <asm-generic/bitops/find.h>
 #include <asm-generic/bitops/sched.h>
-- 
2.5.0

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