diff options
Diffstat (limited to 'src/gallium/auxiliary/util/u_math.h')
-rw-r--r-- | src/gallium/auxiliary/util/u_math.h | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/src/gallium/auxiliary/util/u_math.h b/src/gallium/auxiliary/util/u_math.h index fe19466436..69a7681494 100644 --- a/src/gallium/auxiliary/util/u_math.h +++ b/src/gallium/auxiliary/util/u_math.h @@ -361,16 +361,6 @@ util_is_inf_or_nan(float x) /** - * Test whether x is a power of two. - */ -static INLINE boolean -util_is_pot(unsigned x) -{ - return (x & (x - 1)) == 0; -} - - -/** * Find first bit set in word. Least significant bit is 1. * Return 0 if no bits set. */ @@ -566,6 +556,9 @@ util_bswap16(uint16_t n) #define MIN3( A, B, C ) MIN2( MIN2( A, B ), C ) #define MAX3( A, B, C ) MAX2( MAX2( A, B ), C ) +#define MIN4( A, B, C, D ) MIN2( MIN2( A, B ), MIN2(C, D) ) +#define MAX4( A, B, C, D ) MAX2( MAX2( A, B ), MAX2(C, D) ) + /** * Align a value, only works pot alignemnts. |