mesa/colormac: Remove an unused macro

The PACK_565_REV macro is no longer used.  It was also extremely confusing
because it's actually a byteswapped 565 not reversed 565.

Signed-off-by: Jason Ekstrand <jason.ekstrand@intel.com>
Reviewed-by: Jason Ekstrand <jason.ekstrand@intel.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>

diff --git a/src/mesa/main/colormac.h b/src/mesa/main/colormac.h
index c8adca6b67c9ee68744ac726db8421d19d6c1d11..bc69f4673c4d702bdc2c7bbc821a39a59a40c77e 100644 (file)
--- a/src/mesa/main/colormac.h
+++ b/src/mesa/main/colormac.h
@@ -69,9 +69,6 @@ _mesa_unclamped_float_rgba_to_ubyte(GLubyte dst[4], const GLfloat src[4])
 #define PACK_COLOR_565( X, Y, Z )                                  \
    ((((X) & 0xf8) << 8) | (((Y) & 0xfc) << 3) | (((Z) & 0xf8) >> 3))
 
-#define PACK_COLOR_565_REV( X, Y, Z ) \
-   (((X) & 0xf8) | ((Y) & 0xe0) >> 5 | (((Y) & 0x1c) << 11) | (((Z) & 0xf8) << 5))
-
 #define PACK_COLOR_5551( R, G, B, A )                                  \
    ((((R) & 0xf8) << 8) | (((G) & 0xf8) << 3) | (((B) & 0xf8) >> 2) |  \
     ((A) >> 7))