gdb/

[deliverable/binutils-gdb.git] / gdb / config / i386 / nm-i386v.h

diff --git a/gdb/config/i386/nm-i386v.h b/gdb/config/i386/nm-i386v.h
index 8e6877e7a447c67beef77bbf6eedc756a3efe1f6..2d4eb60220653b8920dfe06b0ecb53c799265765 100644 (file)
--- a/gdb/config/i386/nm-i386v.h
+++ b/gdb/config/i386/nm-i386v.h
@@ -1,36 +1,47 @@
-/* Native support for i386.
-   Copyright 1986, 1987, 1989, 1992 Free Software Foundation, Inc.
+/* Native support for i386 running System V (pre-SVR4).
+
+   Copyright 1986, 1987, 1989, 1992, 1993, 1998, 2000, 2002
+   Free Software Foundation, Inc.
    Changes for 80386 by Pace Willisson (pace@prep.ai.mit.edu), July 1988.
 
-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.  */
-
-#if 0
-/* code to execute to print interesting information about the
-   floating point processor (if any)
-   No need to define if there is nothing to do.
-   On the 386, unfortunately this code is host-dependent (and lives
-   in the i386-xdep.c file), so we can't
-   do this unless we *know* we aren't cross-debugging.  FIXME.
- */
-#define FLOAT_INFO { i386_float_info (); }
-#endif /*0*/
-
-#define REGISTER_U_ADDR(addr, blockend, regno) \
-       (addr) = i386_register_u_addr ((blockend),(regno));
-
-extern int
-i386_register_u_addr PARAMS ((int, int));
+   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.  */
+
+#ifndef NM_I386V_H
+#define NM_I386V_H
+
+/* Support for the user struct.  */
+
+/* This is the amount to subtract from u.u_ar0
+   to get the offset in the core file of the register values.  */
+
+#define REGISTER_U_ADDR(addr, blockend, regnum) \
+  (addr) = register_u_addr ((blockend), (regnum))
+extern CORE_ADDR register_u_addr (CORE_ADDR blockend, int regnum);
+
+/* 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 0xe0000000
+
+/* Number of traps that happen between exec'ing the shell to run an
+   inferior, and when we finally get to the inferior code.  This is 2
+   on most implementations.  Override here to 4.  */
+
+#undef START_INFERIOR_TRAPS_EXPECTED
+#define START_INFERIOR_TRAPS_EXPECTED 4
+
+#endif /* nm-i386v.h */