[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Qemu-trivial] [PATCH 2/2] bswap: Modify prototypes of st[wl]_{le, be}_p

From: Stefan Weil
Subject: [Qemu-trivial] [PATCH 2/2] bswap: Modify prototypes of st[wl]_{le, be}_p (avoid type conversions)
Date: Wed, 19 Feb 2014 06:11:45 +0100

The function use uint16_t or uint32_t values, so show this in the function
prototypes. Non-optimizing compilers will avoid unnecessary type
conversions when generating calls of these inline function.

stq_le_p, stq_be_p already use similar prototypes.

Signed-off-by: Stefan Weil <address@hidden>
 include/qemu/bswap.h |    8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/include/qemu/bswap.h b/include/qemu/bswap.h
index 0cc11a5..0cb7c05 100644
--- a/include/qemu/bswap.h
+++ b/include/qemu/bswap.h
@@ -300,12 +300,12 @@ static inline uint64_t ldq_le_p(const void *ptr)
     return le_bswap(ldq_p(ptr), 64);
-static inline void stw_le_p(void *ptr, int v)
+static inline void stw_le_p(void *ptr, uint16_t v)
     stw_p(ptr, le_bswap(v, 16));
-static inline void stl_le_p(void *ptr, int v)
+static inline void stl_le_p(void *ptr, uint32_t v)
     stl_p(ptr, le_bswap(v, 32));
@@ -365,12 +365,12 @@ static inline uint64_t ldq_be_p(const void *ptr)
     return be_bswap(ldq_p(ptr), 64);
-static inline void stw_be_p(void *ptr, int v)
+static inline void stw_be_p(void *ptr, uint16_t v)
     stw_p(ptr, be_bswap(v, 16));
-static inline void stl_be_p(void *ptr, int v)
+static inline void stl_be_p(void *ptr, uint32_t v)
     stl_p(ptr, be_bswap(v, 32));

reply via email to

[Prev in Thread] Current Thread [Next in Thread]