diff options
Diffstat (limited to 'gdb/dpx2-nat.c')
-rw-r--r-- | gdb/dpx2-nat.c | 83 |
1 files changed, 0 insertions, 83 deletions
diff --git a/gdb/dpx2-nat.c b/gdb/dpx2-nat.c deleted file mode 100644 index 21dc135..0000000 --- a/gdb/dpx2-nat.c +++ /dev/null @@ -1,83 +0,0 @@ -/* DPX2 host interface. - Copyright (C) 1988, 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#include "defs.h" -#include "gdbcore.h" - -#include "gdb_string.h" -#include <sys/types.h> -#include <sys/param.h> -#include <sys/dir.h> -#include <signal.h> -#include <sys/user.h> -#include <sys/reg.h> -#include <sys/utsname.h> - - -/* this table must line up with REGISTER_NAMES in tm-68k.h */ -/* symbols like 'A0' come from <sys/reg.h> */ -static int regmap[] = -{ - R0, R1, R2, R3, R4, R5, R6, R7, - A0, A1, A2, A3, A4, A5, A6, SP, - PS, PC, - FP0, FP1, FP2, FP3, FP4, FP5, FP6, FP7, - FP_CR, FP_SR, FP_IAR -}; - -/* blockend is the value of u.u_ar0, and points to the - * place where D0 is stored - */ - -int -dpx2_register_u_addr (blockend, regnum) - int blockend; - int regnum; -{ - if (regnum < FP0_REGNUM) - return (blockend + 4 * regmap[regnum]); - else - return (int) &(((struct user *)0)->u_fpstate[regmap[regnum]]); -} - -/* This is the amount to subtract from u.u_ar0 - to get the offset in the core file of the register values. - Unfortunately this is not provided in the system header files. - To make matters worse, this value also differs between - the dpx/2200 and dpx/2300 models and nlist is not available on the dpx2. - We use utsname() to decide on which model we are running. - FIXME: This breaks cross examination of core files (it would not be hard - to check whether u.u_ar0 is between 0x7fff5000 and 0x7fffc000 and if so - use 0x7fff5000 and if not use 0x7fffc000. FIXME). */ - -#define KERNEL_U_ADDR_200 0x7fff5000 -#define KERNEL_U_ADDR_300 0x7fffc000 - -CORE_ADDR kernel_u_addr; - -void -_initialize_dpx2_nat () -{ - struct utsname uts; - - if (uname (&uts) == 0 && strcmp (uts.machine, "DPX/2200") == 0) - kernel_u_addr = KERNEL_U_ADDR_200; - else - kernel_u_addr = KERNEL_U_ADDR_300; -} |