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authorJason Thorpe <thorpej@netbsd.org>2002-04-23 00:53:31 +0000
committerJason Thorpe <thorpej@netbsd.org>2002-04-23 00:53:31 +0000
commitf267bd6a08884780c05098c28dc1192e802d86ef (patch)
tree0c05d3524d9f5a1c73200494636ad55d75746de3 /gdb/vax-tdep.h
parent2a290ed49aa67eceffbf544d6ebee9bb8100089c (diff)
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* Makefile.in (vax-tdep.o): Add $(arch_utils_h), $(inferior_h),
and vax-tdep.h. * vax-tdep.h: New file. * vax-tdep.c: Include inferior.h, arch-utils.h, and vax-tdep.h. Make several routines static. (vax_get_saved_register): New function. (vax_gdbarch_init): New function. (_initialize_vax_tdep): Register vax_gdbarch_init. * config/vax/tm-vax.h: Set GDB_MULTI_ARCH to GDB_MULTI_ARCH_PARTIAL. Remove macros now under the control of gdbarch.
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+/* Common target dependent code for GDB on VAX systems.
+ Copyright 2002 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. */
+
+#ifndef VAX_TDEP_H
+#define VAX_TDEP_H
+
+/* Say how long (ordinary) registers are. This is a piece of bogosity
+ used in push_word and a few other places; REGISTER_RAW_SIZE is the
+ real way to know how big a register is. */
+#define VAX_REGISTER_SIZE 4
+
+/* Number of machine registers. */
+#define VAX_NUM_REGS 17
+
+/* Total amount of space needed to store our copies of the machine's
+ register state. */
+#define VAX_REGISTER_BYTES (VAX_NUM_REGS * 4)
+
+/* Largest value REGISTER_RAW_SIZE can have. */
+#define VAX_MAX_REGISTER_RAW_SIZE 4
+
+/* Largest value REGISTER_VIRTUAL_SIZE can have. */
+#define VAX_MAX_REGISTER_VIRTUAL_SIZE 4
+
+/* Register numbers of various important registers.
+ Note that most of these values are "real" register numbers,
+ and correspond to the general registers of the machine,
+ and are "phony" register numbers which is too large
+ to be an actual register number as far as the user is concerned
+ but serves to get the desired value when passed to read_register. */
+
+#define VAX_AP_REGNUM 12 /* argument pointer */
+#define VAX_FP_REGNUM 13 /* Contains address of executing stack frame */
+#define VAX_SP_REGNUM 14 /* Contains address of top of stack */
+#define VAX_PC_REGNUM 15 /* Contains program counter */
+#define VAX_PS_REGNUM 16 /* Contains processor status */
+
+#endif /* VAX_TDEP_H */