diff options
| author | Jesse Barnes <[email protected]> | 2010-04-19 09:56:49 -0700 |
|---|---|---|
| committer | Jesse Barnes <[email protected]> | 2010-04-19 09:56:49 -0700 |
| commit | 64644ec3b21884d4a974fa29087fa98c4ed9e112 (patch) | |
| tree | d5752ba82220f9ebe5d61d7e98ecc27f331aa65c /src/mesa/main | |
| parent | 4df3e76949e1ca7b29f844ad9a715b442396a024 (diff) | |
| parent | 385e2896ebf54ac0b016132fe513f21a5b67ba4f (diff) | |
Merge branch '7.8'
Diffstat (limited to 'src/mesa/main')
| -rw-r--r-- | src/mesa/main/imports.c | 3 | ||||
| -rw-r--r-- | src/mesa/main/imports.h | 6 |
2 files changed, 6 insertions, 3 deletions
diff --git a/src/mesa/main/imports.c b/src/mesa/main/imports.c index 1ae08533648..b1389b25f2a 100644 --- a/src/mesa/main/imports.c +++ b/src/mesa/main/imports.c @@ -564,7 +564,8 @@ _mesa_ffsll(int64_t val) unsigned int _mesa_bitcount(unsigned int n) { -#if defined(__GNUC__) +#if defined(__GNUC__) && \ + ((_GNUC__ == 3 && __GNUC_MINOR__ >= 4) || __GNUC__ >= 4) return __builtin_popcount(n); #else unsigned int bits; diff --git a/src/mesa/main/imports.h b/src/mesa/main/imports.h index d28f4ad125d..1c263aabca1 100644 --- a/src/mesa/main/imports.h +++ b/src/mesa/main/imports.h @@ -404,7 +404,8 @@ _mesa_is_pow_two(int x) static INLINE int32_t _mesa_next_pow_two_32(uint32_t x) { -#ifdef __GNUC__ +#if defined(__GNUC__) && \ + ((__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || __GNUC__ >= 4) uint32_t y = (x != 1); return (1 + y) << ((__builtin_clz(x - y) ^ 31) ); #else @@ -422,7 +423,8 @@ _mesa_next_pow_two_32(uint32_t x) static INLINE int64_t _mesa_next_pow_two_64(uint64_t x) { -#ifdef __GNUC__ +#if defined(__GNUC__) && \ + ((__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || __GNUC__ >= 4) uint64_t y = (x != 1); if (sizeof(x) == sizeof(long)) return (1 + y) << ((__builtin_clzl(x - y) ^ 63)); |