Intel 386 Mach host port.

1 files changed, 44 insertions, 0 deletions

diff --git a/gdb/xm-i386mach.h b/gdb/xm-i386mach.h
new file mode 100644
index 0000000..244361b
--- /dev/null
+++ b/gdb/xm-i386mach.h
@@ -0,0 +1,44 @@
+/* Definitions to make GDB run on Mach on an Intel 386
+   Copyright (C) 1986, 1987, 1989, 1991 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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+
+#define HOST_BYTE_ORDER LITTLE_ENDIAN
+
+/* Avoid "INT_MIN redefined" warnings -- by defining it here, exactly
+   the same as in the system <machine/machtypes.h> file.  */
+#undef	INT_MIN
+#define	INT_MIN		0x80000000
+
+/* Get rid of any system-imposed stack limit if possible.  */
+
+#define SET_STACK_LIMIT_HUGE
+
+/* This is the amount to subtract from u.u_ar0
+   to get the offset in the core file of the register values.  */
+
+#define KERNEL_U_ADDR (0x80000000 - (UPAGES * NBPG))
+
+#define BROKEN_LARGE_ALLOCA
+
+/* Do implement the attach and detach commands.  */
+/* #define ATTACH_DETACH	1 */
+
+/* Override copies of {fetch,store}_inferior_registers in infptrace.c.  */
+#define FETCH_INFERIOR_REGISTERS
+
+#define PREPARE_TO_STORE() read_register_bytes (0, NULL, REGISTER_BYTES)