diff options
Diffstat (limited to 'gdb/config/ns32k/xm-merlin.h')
| -rw-r--r-- | gdb/config/ns32k/xm-merlin.h | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/gdb/config/ns32k/xm-merlin.h b/gdb/config/ns32k/xm-merlin.h new file mode 100644 index 0000000..b8329f6 --- /dev/null +++ b/gdb/config/ns32k/xm-merlin.h @@ -0,0 +1,65 @@ +/* Definitions to make GDB run on a merlin under utek 2.1 + Copyright 1986, 1987, 1989, 1991, 1992 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 <machine/reg.h> + +/* This machine doesn't have the siginterrupt call. */ +#define NO_SIGINTERRUPT + +/* Under Utek, a ptrace'd process can be the only active process for + an executable. Therefore instead of /bin/sh use gdb-sh (which should + just be a copy of /bin/sh which is world readable and writeable). */ +/* FIXME: name should be passed in from Makefile so it can use prefix. */ +#define SHELL_FILE "/usr/local/lib/gdb-sh" + +#define HOST_BYTE_ORDER LITTLE_ENDIAN + +/* 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 (0xfef000) + +#define REGISTER_U_ADDR(addr, blockend, regno) \ +{ \ + switch (regno) { \ + case 0: case 1: case 2: case 3: case 4: case 5: case 6: case 7: \ + addr = blockend + (R0 - regno) * sizeof (int); break; \ + case PC_REGNUM: \ + addr = blockend + PC * sizeof (int); break; \ + case SP_REGNUM: \ + addr = blockend + SP * sizeof (int); break; \ + case FP_REGNUM: \ + addr = blockend + FP * sizeof (int); break; \ + case PS_REGNUM: \ + addr = blockend + 12 * sizeof (int); break; \ + case FPS_REGNUM: \ + addr = 108; break; \ + case FP0_REGNUM + 0: case FP0_REGNUM + 1: \ + case FP0_REGNUM + 2: case FP0_REGNUM + 3: \ + case FP0_REGNUM + 4: case FP0_REGNUM + 5: \ + case FP0_REGNUM + 6: case FP0_REGNUM + 7: \ + addr = 76 + (regno - FP0_REGNUM) * sizeof (float); break; \ + case LP0_REGNUM + 0: case LP0_REGNUM + 1: \ + case LP0_REGNUM + 2: case LP0_REGNUM + 3: \ + addr = 76 + (regno - LP0_REGNUM) * sizeof (double); break; \ + default: \ + printf ("bad argument to REGISTER_U_ADDR %d\n", regno); \ + abort (); \ + } \ +} |