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-rw-r--r--sim/z8k/mem.c126
1 files changed, 0 insertions, 126 deletions
diff --git a/sim/z8k/mem.c b/sim/z8k/mem.c
deleted file mode 100644
index 6942a668fb0..00000000000
--- a/sim/z8k/mem.c
+++ /dev/null
@@ -1,126 +0,0 @@
-/* memory support for Z8KSIM
- Copyright (C) 1987, 1992 Free Software Foundation, Inc.
-
-This file is part of Z8KSIM
-
-Z8KSIM is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
-
-Z8KSIM is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with Z8KZIM; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
-
-#include "config.h"
-
-#include <ansidecl.h>
-
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-
-#include "tm.h"
-#include "mem.h"
-#include "sim.h"
-
-#define INLINE
-static
-long
-sitoptr (si)
-long si;
-{
- return ((si & 0xff000000) >> 8) | (si & 0xffff);
-}
-
-static
-unsigned short *
-get_page_and_offset (context, where, offset_ptr)
- sim_state_type *context;
- sim_phys_addr_type where;
- int *offset_ptr;
-{
- /* Is the page allocated ? */
-
- if (context->memory == 0)
- {
- /* Must allocate 16MB in order to run Z8001 programs. */
- context->memory = (unsigned short *)calloc(64*1024*64,4);
- }
-
- *offset_ptr = sitoptr(where);
- return context->memory;
-}
-
-void
-sim_write_byte (context, where, what)
- sim_state_type *context;
- sim_phys_addr_type where;
- int what;
-{
- unsigned int offset;
- char *ptr = (char *)get_page_and_offset (context, where, &offset);
-
- ptr[offset] = what;
-}
-
-void
-sim_write_short (context, where, what)
- sim_state_type *context;
- sim_phys_addr_type where;
- int what;
-{
- int offset;
- char *ptr = (char *)get_page_and_offset (context, where, &offset);
-
- ptr[offset] = what >> 8;
- ptr[offset + 1] = what;
-}
-
-void
-sim_write_long (context, where, what)
- sim_state_type *context;
- sim_phys_addr_type where;
- int what;
-{
- int offset;
- char *ptr = (char *)get_page_and_offset (context, where, &offset);
-
- ptr[offset] = what >> 24;
- ptr[offset + 1] = what >> 16;
- ptr[offset + 3] = what >> 8;
- ptr[offset + 4] = what;
-}
-
-int
-sim_read_byte (context, where)
- sim_state_type *context;
- sim_phys_addr_type where;
-{
- int offset;
- char *ptr = (char *)get_page_and_offset (context, where, &offset);
-
- return ptr[offset];
-}
-
-unsigned
-sim_read_short (context, where)
- sim_state_type *context;
- sim_phys_addr_type where;
-{
- int what;
- int offset;
-
- char *ptr = (char *)get_page_and_offset (context, where, &offset);
-
- what = (ptr[offset] << 8) | ptr[offset + 1];
- return what;
-}
-
-
-