Initial creation of sourceware repositorygdb-4_18-branchpoint

1 files changed, 62 insertions, 0 deletions

diff --git a/gdb/config/m68k/tm-hp300bsd.h b/gdb/config/m68k/tm-hp300bsd.h
new file mode 100644
index 0000000..cdd75dc
--- /dev/null
+++ b/gdb/config/m68k/tm-hp300bsd.h
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+/* Parameters for target machine Hewlett-Packard 9000/300, running bsd.
+   Copyright 1986, 1987, 1989, 1991, 1992, 1993 Free Software Foundation, Inc.
+
+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.  */
+
+/* Configuration file for HP9000/300 series machine running BSD,
+   including Utah, Mt. Xinu or Berkeley variants.  This is NOT for HP-UX.
+   Problems to hpbsd-bugs@cs.utah.edu.  */
+
+/* GCC is the only compiler used on this OS.  So get this right even if
+   the code which detects gcc2_compiled. is still broken.  */
+
+#define BELIEVE_PCC_PROMOTION 1
+
+/* Define BPT_VECTOR if it is different than the default.
+   This is the vector number used by traps to indicate a breakpoint.
+
+   For hp300bsd the normal breakpoint vector is 0x2 (for debugging via
+   ptrace); for remote kernel debugging the breakpoint vector is 0xf.  */
+
+#define BPT_VECTOR 0x2
+#define REMOTE_BPT_VECTOR 0xf
+
+#define TARGET_NBPG 4096
+
+/* For 4.4 this would be 2, but it is OK for us to detect an area a
+   bit bigger than necessary.  This way the same gdb binary can target
+   either 4.3 or 4.4.  */
+
+#define TARGET_UPAGES 3
+
+/* On the HP300, sigtramp is in the u area.  Gak!  User struct is not
+   mapped to the same virtual address in user/kernel address space
+   (hence STACK_END_ADDR as opposed to KERNEL_U_ADDR).  This tests
+   for the whole u area, since we don't necessarily have hp300bsd
+   include files around.  */
+
+/* For 4.4, it is actually right 20 bytes *before* STACK_END_ADDR, so
+   include that in the area we test for.  */
+
+#define SIGTRAMP_START(pc) (STACK_END_ADDR - 20)
+#define SIGTRAMP_END(pc) (STACK_END_ADDR + TARGET_UPAGES * TARGET_NBPG)
+
+/* Address of end of stack space.  */
+
+#define STACK_END_ADDR 0xfff00000
+
+#include "m68k/tm-m68k.h"