diff options
| author | Brian <[email protected]> | 2007-08-17 11:40:06 -0600 |
|---|---|---|
| committer | Brian <[email protected]> | 2007-08-17 11:40:06 -0600 |
| commit | cd3162f57831fd0b8d9af6bfcd08a521ab352386 (patch) | |
| tree | 3ea588f441fe9d57fa63d2d068384dc697b01300 /src/mesa/pipe/p_util.h | |
| parent | 2fc54f5bb56a7714c843fc5a6a3bb6895af9babc (diff) | |
added align16() function
Diffstat (limited to 'src/mesa/pipe/p_util.h')
| -rw-r--r-- | src/mesa/pipe/p_util.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/mesa/pipe/p_util.h b/src/mesa/pipe/p_util.h index 69b69a3c67d..3eff3328c78 100644 --- a/src/mesa/pipe/p_util.h +++ b/src/mesa/pipe/p_util.h @@ -38,6 +38,22 @@ #define Elements(x) sizeof(x)/sizeof(*(x)) +/** + * Return pointer aligned to next multiple of 16 bytes. + */ +static INLINE void * +align16(void *unaligned) +{ + union { + void *p; + uint64 u; + } pu; + pu.p = unaligned; + pu.u = (pu.u + 15) & ~15; + return pu.p; +} + + #if defined(__MSC__) && defined(__WIN32__) static INLINE unsigned ffs( unsigned u ) { |