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Diffstat (limited to 'i386/pc/i16/i16_init.c')
-rw-r--r--i386/pc/i16/i16_init.c67
1 files changed, 0 insertions, 67 deletions
diff --git a/i386/pc/i16/i16_init.c b/i386/pc/i16/i16_init.c
deleted file mode 100644
index 23a51df5..00000000
--- a/i386/pc/i16/i16_init.c
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * Copyright (c) 1995-1994 The University of Utah and
- * the Computer Systems Laboratory at the University of Utah (CSL).
- * All rights reserved.
- *
- * Permission to use, copy, modify and distribute this software is hereby
- * granted provided that (1) source code retains these copyright, permission,
- * and disclaimer notices, and (2) redistributions including binaries
- * reproduce the notices in supporting documentation, and (3) all advertising
- * materials mentioning features or use of this software display the following
- * acknowledgement: ``This product includes software developed by the
- * Computer Systems Laboratory at the University of Utah.''
- *
- * THE UNIVERSITY OF UTAH AND CSL ALLOW FREE USE OF THIS SOFTWARE IN ITS "AS
- * IS" CONDITION. THE UNIVERSITY OF UTAH AND CSL DISCLAIM ANY LIABILITY OF
- * ANY KIND FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- *
- * CSL requests users of this software to return to csl-dist@cs.utah.edu any
- * improvements that they make and grant CSL redistribution rights.
- *
- * Author: Bryan Ford, University of Utah CSL
- */
-
-#include <mach/machine/code16.h>
-#include <mach/machine/proc_reg.h>
-
-#include "vm_param.h"
-
-
-/* Code segment we originally had when we started in real mode. */
-unsigned short real_cs;
-
-/* Virtual address of physical memory. */
-vm_offset_t phys_mem_va;
-
-/* Physical address of start of boot image. */
-vm_offset_t boot_image_pa;
-
-/* Upper limit of known physical memory. */
-vm_offset_t phys_mem_max;
-
-
-CODE16
-
-#include "i16_bios.h"
-
-/* Called by i16_crt0 (or the equivalent)
- to set up our basic 16-bit runtime environment
- before calling i16_main(). */
-void i16_init(void)
-{
- /* Find our code/data/everything segment. */
- real_cs = get_cs();
-
- /* Find out where in physical memory we got loaded. */
- boot_image_pa = real_cs << 4;
-
- /* Find out where the bottom of physical memory is.
- (We won't be able to directly use it for 32-bit accesses
- until we actually get into 32-bit mode.) */
- phys_mem_va = -boot_image_pa;
-
- /* The base of linear memory is at the same place,
- at least until we turn paging on. */
- linear_base_va = phys_mem_va;
-}
-