Move bilinear interpolation to pixman-inlines.h

1 files changed, 0 insertions, 91 deletions

diff --git a/pixman/pixman-bits-image.c b/pixman/pixman-bits-image.c
index caa581f..f540c76 100644
--- a/pixman/pixman-bits-image.c
+++ b/pixman/pixman-bits-image.c
@@ -113,97 +113,6 @@ bits_image_fetch_pixel_nearest (bits_image_t   *image,
     }
 }
 
-#if SIZEOF_LONG > 4
-
-static force_inline uint32_t
-bilinear_interpolation (uint32_t tl, uint32_t tr,
-			uint32_t bl, uint32_t br,
-			int distx, int disty)
-{
-    uint64_t distxy, distxiy, distixy, distixiy;
-    uint64_t tl64, tr64, bl64, br64;
-    uint64_t f, r;
-
-    distxy = distx * disty;
-    distxiy = distx * (256 - disty);
-    distixy = (256 - distx) * disty;
-    distixiy = (256 - distx) * (256 - disty);
-
-    /* Alpha and Blue */
-    tl64 = tl & 0xff0000ff;
-    tr64 = tr & 0xff0000ff;
-    bl64 = bl & 0xff0000ff;
-    br64 = br & 0xff0000ff;
-
-    f = tl64 * distixiy + tr64 * distxiy + bl64 * distixy + br64 * distxy;
-    r = f & 0x0000ff0000ff0000ull;
-
-    /* Red and Green */
-    tl64 = tl;
-    tl64 = ((tl64 << 16) & 0x000000ff00000000ull) | (tl64 & 0x0000ff00ull);
-
-    tr64 = tr;
-    tr64 = ((tr64 << 16) & 0x000000ff00000000ull) | (tr64 & 0x0000ff00ull);
-
-    bl64 = bl;
-    bl64 = ((bl64 << 16) & 0x000000ff00000000ull) | (bl64 & 0x0000ff00ull);
-
-    br64 = br;
-    br64 = ((br64 << 16) & 0x000000ff00000000ull) | (br64 & 0x0000ff00ull);
-
-    f = tl64 * distixiy + tr64 * distxiy + bl64 * distixy + br64 * distxy;
-    r |= ((f >> 16) & 0x000000ff00000000ull) | (f & 0xff000000ull);
-
-    return (uint32_t)(r >> 16);
-}
-
-#else
-
-static force_inline uint32_t
-bilinear_interpolation (uint32_t tl, uint32_t tr,
-			uint32_t bl, uint32_t br,
-			int distx, int disty)
-{
-    int distxy, distxiy, distixy, distixiy;
-    uint32_t f, r;
-
-    distxy = distx * disty;
-    distxiy = (distx << 8) - distxy;	/* distx * (256 - disty) */
-    distixy = (disty << 8) - distxy;	/* disty * (256 - distx) */
-    distixiy =
-	256 * 256 - (disty << 8) -
-	(distx << 8) + distxy;		/* (256 - distx) * (256 - disty) */
-
-    /* Blue */
-    r = (tl & 0x000000ff) * distixiy + (tr & 0x000000ff) * distxiy
-      + (bl & 0x000000ff) * distixy  + (br & 0x000000ff) * distxy;
-
-    /* Green */
-    f = (tl & 0x0000ff00) * distixiy + (tr & 0x0000ff00) * distxiy
-      + (bl & 0x0000ff00) * distixy  + (br & 0x0000ff00) * distxy;
-    r |= f & 0xff000000;
-
-    tl >>= 16;
-    tr >>= 16;
-    bl >>= 16;
-    br >>= 16;
-    r >>= 16;
-
-    /* Red */
-    f = (tl & 0x000000ff) * distixiy + (tr & 0x000000ff) * distxiy
-      + (bl & 0x000000ff) * distixy  + (br & 0x000000ff) * distxy;
-    r |= f & 0x00ff0000;
-
-    /* Alpha */
-    f = (tl & 0x0000ff00) * distixiy + (tr & 0x0000ff00) * distxiy
-      + (bl & 0x0000ff00) * distixy  + (br & 0x0000ff00) * distxy;
-    r |= f & 0xff000000;
-
-    return r;
-}
-
-#endif
-
 static force_inline uint32_t
 bits_image_fetch_pixel_bilinear (bits_image_t   *image,
 				 pixman_fixed_t  x,