1 files changed, 59 insertions, 0 deletions
diff --git a/gdb/config/m68k/tm-apollo68b.h b/gdb/config/m68k/tm-apollo68b.h
new file mode 100644
index 00000000000..ee10410d329
--- /dev/null
+++ b/gdb/config/m68k/tm-apollo68b.h
@@ -0,0 +1,59 @@
+/* Parameters for execution on Apollo 68k running BSD.
+   Copyright (C) 1986, 1987, 1989, 1991 Free Software Foundation, Inc.
+   Contributed by Cygnus Support.
+
+This file is part of GDB.
+
+This program 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 of the License, or
+(at your option) any later version.
+
+This program 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 this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+/* Apollos use vector 0xb for the breakpoint vector */
+
+#define BPT_VECTOR 0xb
+
+#include "m68k/tm-m68k.h"
+
+#define FRAME_CHAIN_VALID(chain, thisframe) nonnull_frame_chain_valid (chain, thisframe)
+
+/* These are the jmp_buf registers I could guess. There are 13 registers
+ * in the buffer. There are 8 data registers, 6 general address registers,
+ * the Frame Pointer, the Stack Pointer, the PC and the SR in the chip. I would
+ * guess that 12 is the SR, but we don't need that anyway. 0 and 1 have
+ * me stumped. 4 appears to be a5 for some unknown reason. If you care
+ * about this, disassemble setjmp to find out. But don't do it with gdb :)
+ */
+
+#undef JB_SP
+#undef JB_FP
+#undef JB_PC
+#undef JB_D0
+#undef JB_D1
+#undef JB_D2
+#undef JB_D3
+#undef JB_D4
+#undef JB_D5
+
+#define JB_SP 2
+#define JB_FP 3
+#define JB_PC 5
+#define JB_D0 6
+#define JB_D1 7
+#define JB_D2 8
+#define JB_D3 9
+#define JB_D4 10
+#define JB_D5 11
+
+/* How to decide if we're in a shared library function.  (Probably a wrong
+   definintion inherited from the VxWorks config file).  */
+#define	IN_SOLIB_CALL_TRAMPOLINE(pc, name) (name && strcmp(name, "<end_of_program>") == 0)