1 files changed, 63 insertions, 0 deletions
diff --git a/contrib/syslinux-4.02/com32/lib/sys/vesa/fill.h b/contrib/syslinux-4.02/com32/lib/sys/vesa/fill.h
new file mode 100644
index 0000000..5a43c72
--- /dev/null
+++ b/contrib/syslinux-4.02/com32/lib/sys/vesa/fill.h
@@ -0,0 +1,63 @@
+/* ----------------------------------------------------------------------- *
+ *
+ *   Copyright 2006-2008 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.
+ *
+ * ----------------------------------------------------------------------- */
+
+#ifndef LIB_SYS_VESA_FILL_H
+#define LIB_SYS_VESA_FILL_H
+
+#include "video.h"
+
+/* Fill a number of characters. */
+static inline struct vesa_char *vesacon_fill(struct vesa_char *ptr,
+					     struct vesa_char fill,
+					     unsigned int count)
+{
+    switch (sizeof(struct vesa_char)) {
+    case 1:
+	asm volatile ("rep; stosb":"+D" (ptr), "+c"(count)
+		      :"a"(fill)
+		      :"memory");
+	break;
+    case 2:
+	asm volatile ("rep; stosw":"+D" (ptr), "+c"(count)
+		      :"a"(fill)
+		      :"memory");
+	break;
+    case 4:
+	asm volatile ("rep; stosl":"+D" (ptr), "+c"(count)
+		      :"a"(fill)
+		      :"memory");
+	break;
+    default:
+	while (count--)
+	    *ptr++ = fill;
+	break;
+    }
+
+    return ptr;
+}
+
+#endif /* LIB_SYS_VESA_FILL_H */