From c2d751d5e51893b95c86ada0899d8ed74f4ba9a7 Mon Sep 17 00:00:00 2001 From: Jim Kingdon Date: Thu, 7 Oct 1993 20:13:08 +0000 Subject: New Mach stuff: * config/i386/i386mach.c: Explain this is for the old (probably non-functional and/or obsolete) Mach stuff. * m3-nat.c, config/nm-m3.h, i386m3-nat.c, mipsm3-nat.c, ns32km3-nat.c, config/i386/{i386m3.mh,i386m3.mt,tm-i386m3.h,xm-i386m3.h}, config/i386/{i386mk.mh,i386mk.mt,tm-i386mk.h,xm-i386mk.h}, config/mips/{mipsm3.mh,mipsm3.mt,tm-mipsm3.h,xm-mipsm3.h}, config/ns32k/{ns32km3.mh,ns32km3.mt,tm-ns32km3.h,xm-ns32km3.h}: New files. --- gdb/config/ns32k/tm-ns32km3.h | 64 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 64 insertions(+) (limited to 'gdb/config/ns32k/tm-ns32km3.h') diff --git a/gdb/config/ns32k/tm-ns32km3.h b/gdb/config/ns32k/tm-ns32km3.h index e69de29..8055f7a 100644 --- a/gdb/config/ns32k/tm-ns32km3.h +++ b/gdb/config/ns32k/tm-ns32km3.h @@ -0,0 +1,64 @@ +/* Macro definitions for ns532, Mach 3.0 + Copyright (C) 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., 675 Mass Ave, Cambridge, MA 02139, USA. */ + +/* Include common definitions for Mach3 systems */ +#include "os-mach3.h" + +/* Define offsets to access CPROC stack when it does not have + * a kernel thread. + */ +#define MACHINE_CPROC_SP_OFFSET 20 +#define MACHINE_CPROC_PC_OFFSET 16 +#define MACHINE_CPROC_FP_OFFSET 12 + +#include +#include + +/* Thread flavors used in re-setting the T bit. + * @@ this is also bad for cross debugging. + */ +#define TRACE_FLAVOR NS532_THREAD_STATE +#define TRACE_FLAVOR_SIZE NS532_THREAD_STATE_COUNT +#define TRACE_SET(x,state) \ + ((struct ns532_thread_state *)state)->psr |= PSR_T +#define TRACE_CLEAR(x,state) \ + ((((struct ns532_thread_state *)state)->psr &= ~PSR_T), 1) + +/* we can do it */ +#define ATTACH_DETACH 1 + +/* 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. + * + * On Mach 3.0 it is the number of exec() system calls before + * the task contains the debugged program. It is always 2 when + * using the shell to start up the program. + */ +#undef START_INFERIOR_TRAPS_EXPECTED +#define START_INFERIOR_TRAPS_EXPECTED 2 + +#define INVALID_FLOAT(p, s) isa_NAN(p, s) + +/* Address of end of stack space. + * for MACH, see + */ +#define STACK_END_ADDR USRSTACK + +#include "tm-umax.h" -- cgit v1.1