1 files changed, 0 insertions, 117 deletions
diff --git a/contrib/syslinux/syslinux-4.03/com32/lib/sys/vesa/screencpy.c b/contrib/syslinux/syslinux-4.03/com32/lib/sys/vesa/screencpy.c
deleted file mode 100644
index 32dce9e..0000000
--- a/contrib/syslinux/syslinux-4.03/com32/lib/sys/vesa/screencpy.c
+++ /dev/null
@@ -1,117 +0,0 @@
-/* ----------------------------------------------------------------------- *
- *
- *   Copyright 2008 H. Peter Anvin - All Rights Reserved
- *
- *   Permission is hereby granted, free of charge, to any person
- *   obtaining a copy of this software and associated documentation
- *   files (the "Software"), to deal in the Software without
- *   restriction, including without limitation the rights to use,
- *   copy, modify, merge, publish, distribute, sublicense, and/or
- *   sell copies of the Software, and to permit persons to whom
- *   the Software is furnished to do so, subject to the following
- *   conditions:
- *
- *   The above copyright notice and this permission notice shall
- *   be included in all copies or substantial portions of the Software.
- *
- *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- *   OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- *   HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- *   WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- *   FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- *   OTHER DEALINGS IN THE SOFTWARE.
- *
- * ----------------------------------------------------------------------- */
-
-#include <inttypes.h>
-#include <minmax.h>
-#include <klibc/compiler.h>
-#include <string.h>
-#include <com32.h>
-#include <ilog2.h>
-#include "vesa.h"
-#include "video.h"
-
-static struct win_info {
-    char *win_base;
-    size_t win_pos;
-    size_t win_size;
-    int win_gshift;
-    int win_num;
-} wi;
-
-void __vesacon_init_copy_to_screen(void)
-{
-    struct vesa_mode_info *const mi = &__vesa_info.mi;
-    int winn;
-
-    if (mi->mode_attr & 0x0080) {
-	/* Linear frame buffer */
-
-	wi.win_base = (char *)mi->lfb_ptr;
-	wi.win_size = 1 << 31;	/* 2 GB, i.e. one huge window */
-	wi.win_pos = 0;		/* Already positioned (only one position...) */
-	wi.win_num = -1;	/* Not a window */
-    } else {
-	/* Paged frame buffer */
-
-	/* We have already tested that *one* of these is usable */
-	if ((mi->win_attr[0] & 0x05) == 0x05 && mi->win_seg[0])
-	    winn = 0;
-	else
-	    winn = 1;
-
-	wi.win_num = winn;
-	wi.win_base = (char *)(mi->win_seg[winn] << 4);
-	wi.win_size = mi->win_size << 10;
-	wi.win_gshift = ilog2(mi->win_grain) + 10;
-	wi.win_pos = -1;	/* Undefined position */
-    }
-}
-
-static void set_window_pos(size_t win_pos)
-{
-    static com32sys_t ireg;
-
-    wi.win_pos = win_pos;
-
-    if (wi.win_num < 0)
-	return;			/* This should never happen... */
-
-    ireg.eax.w[0] = 0x4F05;
-    ireg.ebx.b[0] = wi.win_num;
-    ireg.edx.w[0] = win_pos >> wi.win_gshift;
-
-    __intcall(0x10, &ireg, NULL);
-}
-
-void __vesacon_copy_to_screen(size_t dst, const uint32_t * src, size_t npixels)
-{
-    size_t win_pos, win_off;
-    size_t win_size = wi.win_size;
-    size_t omask = win_size - 1;
-    char *win_base = wi.win_base;
-    size_t l;
-    size_t bytes = npixels * __vesacon_bytes_per_pixel;
-    char rowbuf[bytes + 4] __aligned(4);
-    const char *s;
-
-    s = (const char *)__vesacon_format_pixels(rowbuf, src, npixels);
-
-    while (bytes) {
-	win_off = dst & omask;
-	win_pos = dst & ~omask;
-
-	if (__unlikely(win_pos != wi.win_pos))
-	    set_window_pos(win_pos);
-
-	l = min(bytes, win_size - win_off);
-	memcpy(win_base + win_off, s, l);
-
-	bytes -= l;
-	s += l;
-	dst += l;
-    }
-}