1 files changed, 0 insertions, 100 deletions
diff --git a/apps/plugins/lib/gray_scroll_left.c b/apps/plugins/lib/gray_scroll_left.c
deleted file mode 100644
index 5fb9a44..0000000
--- a/apps/plugins/lib/gray_scroll_left.c
+++ /dev/null
@@ -1,100 +0,0 @@
-/***************************************************************************
-*             __________               __   ___.
-*   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
-*   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
-*   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
-*   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
-*                     \/            \/     \/    \/            \/
-* $Id$
-*
-* Grayscale framework
-* gray_scroll_left() function
-*
-* This is a generic framework to use grayscale display within Rockbox
-* plugins. It obviously does not work for the player.
-*
-* Copyright (C) 2004 Jens Arnold
-*
-* All files in this archive are subject to the GNU General Public License.
-* See the file COPYING in the source tree root for full license agreement.
-*
-* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
-* KIND, either express or implied.
-*
-****************************************************************************/
-
-#ifndef SIMULATOR /* not for simulator by now */
-#include "plugin.h"
-
-#if CONFIG_LCD == LCD_SSD1815 /* only for Recorder/Ondio */
-#include "gray.h"
-
-/*---------------------------------------------------------------------------
- Scroll the whole grayscale buffer left by <count> pixels
- ----------------------------------------------------------------------------
- black_border determines if the pixels scrolled in at the right are black
- or white
-
- Scrolling left/right by an even pixel count is almost twice as fast as
- scrolling by an odd pixel count.
- */
-void gray_scroll_left(int count, bool black_border)
-{
-    int by, d;
-    unsigned filler;
-    unsigned char *ptr;
-
-    if ((unsigned) count >= (unsigned) _graybuf->width)
-        return;
-        
-    filler = black_border ? 0xFF : 0;
-
-    /* Scroll row by row to minimize flicker (byte rows = 8 pixels each) */
-    for (by = 0; by < _graybuf->bheight; by++)
-    {
-        ptr = _graybuf->data + MULU16(_graybuf->width, by);
-        for (d = 0; d < _graybuf->depth; d++)
-        {   
-            asm volatile (
-                "mov     %0,r1            \n" /* check if both source... */
-                "or      %2,r1            \n" /* ...and offset are even */
-                "shlr    r1               \n" /* -> lsb = 0 */
-                "bf      .sl_start2       \n" /* -> copy word-wise */
-
-                "add     #-1,%2           \n" /* copy byte-wise */
-            ".sl_loop1:                   \n"
-                "mov.b   @%0+,r1          \n"
-                "mov.b   r1,@(%2,%0)      \n"
-                "cmp/hi  %0,%1            \n"
-                "bt      .sl_loop1        \n"
-                
-                "bra     .sl_end          \n"
-                "nop                      \n"
-
-            ".sl_start2:                  \n" /* copy word-wise */
-                "add     #-2,%2           \n"
-            ".sl_loop2:                   \n"
-                "mov.w   @%0+,r1          \n"
-                "mov.w   r1,@(%2,%0)      \n"
-                "cmp/hi  %0,%1            \n"
-                "bt      .sl_loop2        \n"
-
-            ".sl_end:                     \n"
-                : /* outputs */
-                : /* inputs */
-                /* %0 */ "r"(ptr + count),
-                /* %1 */ "r"(ptr + _graybuf->width),
-                /* %2 */ "z"(-count)
-                : /* clobbers */
-                "r1"
-            );
-
-            _gray_rb->memset(ptr + _graybuf->width - count, filler, count);
-            ptr += _graybuf->plane_size;
-        }
-    }
-}
-
-#endif // #ifdef HAVE_LCD_BITMAP
-#endif // #ifndef SIMULATOR
-