2 * (C) GraÅžvydas "notaz" Ignotas, 2010
4 * This work is licensed under the terms of any of these licenses
6 * - GNU GPL, version 2 or later.
7 * - GNU LGPL, version 2.1 or later.
8 * See the COPYING file in the top-level directory.
11 #include "arm_features.h"
16 .global bgr555_to_rgb565
52 @ handle the remainder (reasonably rare)
79 .global bgr888_to_rgb888
89 vld3.8 {d0-d2}, [r1, :64]!
90 vld3.8 {d3-d5}, [r1, :64]!
93 vst3.8 {d0-d2}, [r0, :64]!
94 vst3.8 {d3-d5}, [r0, :64]!
101 .global bgr888_to_rgb565
114 vld3.8 {d1-d3}, [r1, :64]!
115 vld3.8 {d5-d7}, [r1, :64]!
117 vshll.u8 q8, d2, #3 @ g
119 vshr.u8 d0, d3, #3 @ b
134 .global rgb888_to_rgb565
147 vld3.8 {d1-d3}, [r1, :64]!
148 vld3.8 {d5-d7}, [r1, :64]!
150 vshll.u8 q8, d2, #3 @ g
152 vshr.u8 d2, d1, #3 @ b
167 @ vim:filetype=armasm