From b098e1af1cdaea8767b8f1416469cdd02a9c39a9 Mon Sep 17 00:00:00 2001 From: Brian Paul Date: Sat, 12 Nov 2011 11:50:32 -0700 Subject: mesa: move CEILING() macro into macros.h Reviewed-by: Eric Anholt --- src/mesa/main/macros.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'src/mesa/main/macros.h') diff --git a/src/mesa/main/macros.h b/src/mesa/main/macros.h index d90905f997e..029f609fd93 100644 --- a/src/mesa/main/macros.h +++ b/src/mesa/main/macros.h @@ -662,6 +662,10 @@ do { \ #define LEN_SQUARED_2FV( V ) ((V)[0]*(V)[0]+(V)[1]*(V)[1]) +/** Compute ceiling of integer quotient of A divided by B. */ +#define CEILING( A, B ) ( (A) % (B) == 0 ? (A)/(B) : (A)/(B)+1 ) + + /** casts to silence warnings with some compilers */ #define ENUM_TO_INT(E) ((GLint)(E)) #define ENUM_TO_FLOAT(E) ((GLfloat)(GLint)(E)) -- cgit v1.2.3