X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=pcsx_rearmed.git;a=blobdiff_plain;f=frontend%2Farm_utils.s;h=b0585b7b5587601796a9c9f2d513e63aa254c172;hp=edaafb863bc148aa0766a7afd8733533351e8862;hb=69af03a2c2fccc06cb836f42a10b490a48f29c15;hpb=a327967e78393018a9f2a7edb38bc3af657e597a

diff --git a/frontend/arm_utils.s b/frontend/arm_utils.s
index edaafb86..b0585b7b 100644
--- a/frontend/arm_utils.s
+++ b/frontend/arm_utils.s
@@ -1,7 +1,10 @@
 /*
  * (C) Gražvydas "notaz" Ignotas, 2010
  *
- * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * This work is licensed under the terms of any of these licenses
+ * (at your option):
+ *  - GNU GPL, version 2 or later.
+ *  - GNU LGPL, version 2.1 or later.
  * See the COPYING file in the top-level directory.
  */
 
@@ -45,4 +48,25 @@ bgr555_to_rgb565:
 
     bx          lr
 
+
+.global bgr888_to_rgb888
+bgr888_to_rgb888:
+    @ r2 /= 48
+    mov         r2, r2, lsr #4
+    movw        r3, #0x5556
+    movt        r3, #0x5555
+    umull       r12,r2, r3, r2
+0:
+    vld3.8      {d0-d2}, [r1, :64]!
+    vld3.8      {d3-d5}, [r1, :64]!
+    vswp        d0, d2
+    vswp        d3, d5
+    vst3.8      {d0-d2}, [r0, :64]!
+    vst3.8      {d3-d5}, [r0, :64]!
+    subs        r2, r2, #1
+    bne         0b
+
+    bx          lr
+
+
 @ vim:filetype=armasm