mesa: Delete unused ICEIL().

Can't find any uses of it in git history.

Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>

diff --git a/src/mesa/main/imports.h b/src/mesa/main/imports.h
index c4d917ebba49d26828f5f4e0951e227084f894c7..9ffe3decd0fcbf6fb3df75faf5a1ae738a5260b8 100644 (file)
--- a/src/mesa/main/imports.h
+++ b/src/mesa/main/imports.h
@@ -230,38 +230,6 @@ static inline int IFLOOR(float f)
 }
 
 
-/** Return (as an integer) ceiling of float */
-static inline int ICEIL(float f)
-{
-#if defined(USE_X86_ASM) && defined(__GNUC__) && defined(__i386__)
-   /*
-    * IEEE ceil for computers that round to nearest or even.
-    * 'f' must be between -4194304 and 4194303.
-    * This ceil operation is done by "(iround(f + .5) + iround(f - .5) + 1) >> 1",
-    * but uses some IEEE specific tricks for better speed.
-    * Contributed by Josh Vanderhoof
-    */
-   int ai, bi;
-   double af, bf;
-   af = (3 << 22) + 0.5 + (double)f;
-   bf = (3 << 22) + 0.5 - (double)f;
-   /* GCC generates an extra fstp/fld without this. */
-   __asm__ ("fstps %0" : "=m" (ai) : "t" (af) : "st");
-   __asm__ ("fstps %0" : "=m" (bi) : "t" (bf) : "st");
-   return (ai - bi + 1) >> 1;
-#else
-   int ai, bi;
-   double af, bf;
-   fi_type u;
-   af = (3 << 22) + 0.5 + (double)f;
-   bf = (3 << 22) + 0.5 - (double)f;
-   u.f = (float) af; ai = u.i;
-   u.f = (float) bf; bi = u.i;
-   return (ai - bi + 1) >> 1;
-#endif
-}
-
-
 /**
  * Is x a power of two?
  */