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| author |  Jonathan Nieder <jrnieder@gmail.com> | 2011-05-02 23:02:15 -0500 |
|---|---|---|
| committer | Jonathan Nieder <jrnieder@gmail.com> | 2011-05-02 23:02:15 -0500 |
| commit | 59445b0b02c731872c8665ac7e9cf1226fa616e4 (patch) | |
| tree | 93922cf13ed9c62859dac628fa7e376977a23d24 /compat/bswap.h | |
| parent | Revert "t0081 (line-buffer): add buffering tests" (diff) | |
| parent | Git 1.7.5 (diff) | |
| download | tgif-59445b0b02c731872c8665ac7e9cf1226fa616e4.tar.xz | |
Merge commit 'v1.7.5' into svn-fe
* commit 'v1.7.5': (436 commits)
Git 1.7.5
Git 1.7.5-rc3
Git 1.7.4.5
git-svn.txt: Document --mergeinfo
Revert "run-command: prettify -D_FORTIFY_SOURCE workaround"
...
Diffstat (limited to 'compat/bswap.h')
| -rw-r--r-- | compat/bswap.h | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/compat/bswap.h b/compat/bswap.h index 54756dbb05..5061214f73 100644 --- a/compat/bswap.h +++ b/compat/bswap.h @@ -21,14 +21,16 @@ static inline uint32_t default_swab32(uint32_t val) #if defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__)) -#define bswap32(x) ({ \ - uint32_t __res; \ - if (__builtin_constant_p(x)) { \ - __res = default_swab32(x); \ - } else { \ - __asm__("bswap %0" : "=r" (__res) : "0" ((uint32_t)(x))); \ - } \ - __res; }) +#define bswap32 git_bswap32 +static inline uint32_t git_bswap32(uint32_t x) +{ + uint32_t result; + if (__builtin_constant_p(x)) + result = default_swab32(x); + else + __asm__("bswap %0" : "=r" (result) : "0" (x)); + return result; +} #elif defined(_MSC_VER) && (defined(_M_IX86) || defined(_M_X64)) |