diff options
| author | Stefan Weil <sw@weilnetz.de> | 2014-02-19 06:11:44 +0100 |
|---|---|---|
| committer | Michael Tokarev <mjt@tls.msk.ru> | 2014-03-02 17:12:41 +0400 |
| commit | 0064aceb29faea018dfb7cf0bca5d9644272a295 (patch) | |
| tree | c27ab87cab6179c9f83e765357dd8d97c71abe8b /include | |
| parent | de580dafade551cf67607f114ff9b5eeb881cc42 (diff) | |
bswap: Modify prototype of stb_p (avoid type conversions)
The function uses an uint8_t value, so show this in the function
prototype. Non-optimizing compilers will avoid unnecessary type
conversions from (u)int8_t to int and back to uint8_t when generating
calls of this inline function.
stw_p, stl_p and stq_p already use similar prototypes.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Diffstat (limited to 'include')
| -rw-r--r-- | include/qemu/bswap.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/qemu/bswap.h b/include/qemu/bswap.h index 437b8e0a9e..0cc11a5e79 100644 --- a/include/qemu/bswap.h +++ b/include/qemu/bswap.h @@ -228,7 +228,7 @@ static inline int ldsb_p(const void *ptr) return *(int8_t *)ptr; } -static inline void stb_p(void *ptr, int v) +static inline void stb_p(void *ptr, uint8_t v) { *(uint8_t *)ptr = v; } |