soft mmu support

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@349 c046a42c-6fe2-441c-8c8c-71466251a162

1 files changed, 39 insertions, 0 deletions

diff --git a/cpu-defs.h b/cpu-defs.h
new file mode 100644
index 000000000..3ec866fa7
--- /dev/null
+++ b/cpu-defs.h
@@ -0,0 +1,39 @@
+/*
+ * common defines for all CPUs
+ * 
+ * Copyright (c) 2003 Fabrice Bellard
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+#ifndef CPU_DEFS_H
+#define CPU_DEFS_H
+
+#include "config.h"
+#include <setjmp.h>
+
+#define EXCP_INTERRUPT 	256 /* async interruption */
+#define EXCP_HLT        257 /* hlt instruction reached */
+#define EXCP_DEBUG      258 /* cpu stopped after a breakpoint or singlestep */
+
+#define MAX_BREAKPOINTS 32
+
+#define CPU_TLB_SIZE 256
+
+typedef struct CPUTLBEntry {
+    uint32_t address;
+    uint32_t addend;
+} CPUTLBEntry;
+
+#endif