hp300 native support
This commit is contained in:
K. Richard Pixley
parent
7aae0974c2
commit
b1de302a44
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@ -95,7 +95,7 @@ go32-xdep.c
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gould-pinsn.c
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gould-xdep.c
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h8300-tdep.c
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hp300ux-xdep.c
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hp300ux-nat.c
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hppa-pinsn.c
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hppab-core.c
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hppab-nat.c
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@ -147,6 +147,8 @@ nindy-tdep.c
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nm-apollo68b.h
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nm-apollo68v.h
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nm-delta88.h
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nm-hp300bsd.h
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nm-hp300hpux.h
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nm-hppab.h
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nm-hppah.h
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nm-i386bsd.h
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@ -1,5 +1,22 @@
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Tue Oct 27 17:08:45 1992 K. Richard Pixley (rich@cygnus.com)
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hp300 native support (hp300hpux untested).
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* hp300ux-xdep.c: removed.
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* xm-hp300bsd.h (REGISTER_U_ADDR): removed.
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* xm-hp300hpux.h: updated copyright.
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(ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed.
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* nm-hp300bsd.h, nm-hp300hpux.h, hp300ux-nat.c: new files.
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* Makefile.in (HFILES): added nm-hp300bsd.h and nm-hp300hpux.h.
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* config/hp300bsd.mh (XDEPFILES): removed infptrace.o inftarg.o
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fork-child.o coredep.o corelow.o.
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(NAT_FILE, NATDEPFILES): new macros.
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* config/hp300bsd.mt (TDEPFILES): removed exec.o.
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* config/hp300hpux.mh (XDEPFILES): removed infptrace.o inftarg.o
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fork-child.o.
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(NAT_FILE, NATDEPFILES): new macros.
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* config/hp300hpux.mt (TDEPFILES): removed exec.o.
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Vax ultrix native support.
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* nm-vax.h: new file.
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@ -257,7 +257,8 @@ HFILES= breakpoint.h buildsym.h call-cmds.h command.h defs.h \
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nm-irix4.h nm-linux.h nm-m88k.h nm-mips.h nm-news.h nm-rs6000.h \
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nm-sun2.h nm-sun3.h nm-sun386.h nm-sun4os4.h nm-trash.h \
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nm-ultra3.h nm-hppab.h nm-hppah.h nm-umax.h nm-sysv4.h \
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nm-apollo68b.h nm-apollo68v.h nm-vax.h
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nm-apollo68b.h nm-apollo68v.h nm-vax.h nm-hp300bsd.h \
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nm-hp300hpux.h
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REMOTE_EXAMPLES = m68k-stub.c i386-stub.c sparc-stub.c rem-multi.shar
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@ -1,3 +1,5 @@
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# Host: Hewlett-Packard 9000 series 300, running BSD
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XDEPFILES= infptrace.o inftarg.o fork-child.o coredep.o corelow.o
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XDEPFILES=
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XM_FILE= xm-hp300bsd.h
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NAT_FILE= nm-hp300bsd.h
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NATDEPFILES= exec.o infptrace.o inftarg.o fork-child.o coredep.o corelow.o
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@ -1,3 +1,3 @@
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# Target: Hewlett-Packard 9000 series 300, running BSD
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TDEPFILES= exec.o m68k-pinsn.o m68k-tdep.o
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TDEPFILES= m68k-pinsn.o m68k-tdep.o
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TM_FILE= tm-hp300bsd.h
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@ -7,8 +7,10 @@
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# The headers in the directory hp-include override system headers
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# and tell GDB to use BSD executable file format (hence -Ihp-include)
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XDEPFILES= infptrace.o inftarg.o fork-child.o hp300ux-xdep.o
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XDEPFILES= hp300ux-xdep.o
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XM_FILE= xm-hp300hpux.h
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NAT_FILE= nm-hp300hpux.h
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NATDEPFILES= exec.o infptrace.o inftarg.o fork-child.o
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SYSV_DEFINE=-DSYSV
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REGEX=regex.o
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REGEX1=regex.o
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@ -7,5 +7,5 @@
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# The headers in the directory hp-include override system headers
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# and tell GDB to use BSD executable file format (hence -Ihp-include)
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MT_CFLAGS=-Ihp-include
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TDEPFILES= exec.o m68k-pinsn.o
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TDEPFILES= m68k-pinsn.o
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TM_FILE= tm-hp300hpux.h
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@ -0,0 +1,233 @@
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/* HP/UX interface for HP 300's, for GDB when running under Unix.
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Copyright (C) 1986, 1987, 1989, 1991 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
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#include "defs.h"
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#include "frame.h"
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#include "inferior.h"
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/* Defining this means some system include files define some extra stuff. */
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#define WOPR
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#include <sys/param.h>
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#include <sys/dir.h>
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#include <signal.h>
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#include <sys/user.h>
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#include <sys/ioctl.h>
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#include <fcntl.h>
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#include <sys/ptrace.h>
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#include <sys/reg.h>
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#include <sys/trap.h>
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#include "gdbcore.h"
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#include <sys/file.h>
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#include <sys/stat.h>
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#define INFERIOR_AR0(u) \
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((ptrace \
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(PT_RUAREA, inferior_pid, \
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(PTRACE_ARG3_TYPE) ((char *) &u.u_ar0 - (char *) &u), 0)) \
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- KERNEL_U_ADDR)
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static void
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fetch_inferior_register (regno, regaddr)
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register int regno;
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register unsigned int regaddr;
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{
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#ifndef HPUX_VERSION_5
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if (regno == PS_REGNUM)
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{
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union { int i; short s[2]; } ps_val;
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int regval;
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ps_val.i = (ptrace (PT_RUAREA, inferior_pid, (PTRACE_ARG3_TYPE) regaddr,
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0));
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regval = ps_val.s[0];
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supply_register (regno, ®val);
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}
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else
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#endif /* not HPUX_VERSION_5 */
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{
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char buf[MAX_REGISTER_RAW_SIZE];
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register int i;
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for (i = 0; i < REGISTER_RAW_SIZE (regno); i += sizeof (int))
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{
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*(int *) &buf[i] = ptrace (PT_RUAREA, inferior_pid,
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(PTRACE_ARG3_TYPE) regaddr, 0);
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regaddr += sizeof (int);
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}
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supply_register (regno, buf);
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}
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return;
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}
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static void
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store_inferior_register_1 (regno, regaddr, value)
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int regno;
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unsigned int regaddr;
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int value;
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{
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errno = 0;
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ptrace (PT_WUAREA, inferior_pid, (PTRACE_ARG3_TYPE) regaddr, value);
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#if 0
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/* HP-UX randomly sets errno to non-zero for regno == 25.
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However, the value is correctly written, so ignore errno. */
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if (errno != 0)
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{
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char string_buf[64];
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sprintf (string_buf, "writing register number %d", regno);
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perror_with_name (string_buf);
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}
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#endif
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return;
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}
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static void
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store_inferior_register (regno, regaddr)
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register int regno;
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register unsigned int regaddr;
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{
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#ifndef HPUX_VERSION_5
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if (regno == PS_REGNUM)
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{
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union { int i; short s[2]; } ps_val;
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ps_val.i = (ptrace (PT_RUAREA, inferior_pid, (PTRACE_ARG3_TYPE) regaddr,
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0));
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ps_val.s[0] = (read_register (regno));
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store_inferior_register_1 (regno, regaddr, ps_val.i);
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}
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else
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#endif /* not HPUX_VERSION_5 */
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{
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char buf[MAX_REGISTER_RAW_SIZE];
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register int i;
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extern char registers[];
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for (i = 0; i < REGISTER_RAW_SIZE (regno); i += sizeof (int))
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{
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store_inferior_register_1
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(regno, regaddr,
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(*(int *) ®isters[(REGISTER_BYTE (regno)) + i]));
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regaddr += sizeof (int);
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}
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}
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return;
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}
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void
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fetch_inferior_registers (regno)
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int regno;
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{
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struct user u;
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register unsigned int ar0_offset;
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ar0_offset = (INFERIOR_AR0 (u));
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if (regno == -1)
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{
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for (regno = 0; (regno < FP0_REGNUM); regno++)
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fetch_inferior_register (regno, (REGISTER_ADDR (ar0_offset, regno)));
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for (; (regno < NUM_REGS); regno++)
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fetch_inferior_register (regno, (FP_REGISTER_ADDR (u, regno)));
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}
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else
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fetch_inferior_register (regno,
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(regno < FP0_REGNUM
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? REGISTER_ADDR (ar0_offset, regno)
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: FP_REGISTER_ADDR (u, regno)));
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}
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/* Store our register values back into the inferior.
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If REGNO is -1, do this for all registers.
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Otherwise, REGNO specifies which register (so we can save time). */
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void
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store_inferior_registers (regno)
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register int regno;
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{
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struct user u;
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register unsigned int ar0_offset;
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extern char registers[];
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if (regno >= FP0_REGNUM)
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{
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store_inferior_register (regno, (FP_REGISTER_ADDR (u, regno)));
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return;
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}
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ar0_offset = (INFERIOR_AR0 (u));
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if (regno >= 0)
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{
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store_inferior_register (regno, (REGISTER_ADDR (ar0_offset, regno)));
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return;
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}
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for (regno = 0; (regno < FP0_REGNUM); regno++)
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store_inferior_register (regno, (REGISTER_ADDR (ar0_offset, regno)));
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for (; (regno < NUM_REGS); regno++)
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store_inferior_register (regno, (FP_REGISTER_ADDR (u, regno)));
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return;
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}
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/* Take the register values out of a core file and store
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them where `read_register' will find them. */
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#ifdef HPUX_VERSION_5
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#define e_PS e_regs[PS]
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#define e_PC e_regs[PC]
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#endif /* HPUX_VERSION_5 */
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void
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fetch_core_registers (core_reg_sect, core_reg_size, which, reg_addr)
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char *core_reg_sect;
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int core_reg_size;
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int which;
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unsigned int reg_addr; /* Unused in this version */
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{
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int val, regno;
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struct user u;
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struct exception_stack *pes = (struct exception_stack *) core_reg_sect;
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#define es (*pes)
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char *buf;
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if (which == 0) {
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if (core_reg_size <
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((char *) &es.e_offset - (char *) &es.e_regs[R0]))
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error ("Not enough registers in core file");
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for (regno = 0; (regno < PS_REGNUM); regno++)
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supply_register (regno, &es.e_regs[regno + R0]);
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val = es.e_PS;
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supply_register (regno++, &val);
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supply_register (regno++, &es.e_PC);
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} else if (which == 2) {
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/* FIXME: This may not work if the float regs and control regs are
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discontinuous. */
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for (regno = FP0_REGNUM, buf = core_reg_sect;
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(regno < NUM_REGS);
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buf += REGISTER_RAW_SIZE (regno), regno++)
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{
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supply_register (regno, buf);
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}
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}
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}
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@ -0,0 +1,43 @@
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/* Parameters for Hewlett-Packard 9000/300 native support under bsd.
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Copyright 1986, 1987, 1989, 1991, 1992 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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||||
the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
|
||||
|
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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. */
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/* This is a piece of magic that is given a register number REGNO
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and as BLOCKEND the address in the system of the end of the user structure
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and stores in ADDR the address in the kernel or core dump
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of that register. */
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#define REGISTER_U_ADDR(addr, blockend, regno) \
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{ \
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if (regno < PS_REGNUM) \
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addr = (int) &((struct frame *)(blockend))->f_regs[regno]; \
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else if (regno == PS_REGNUM) \
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addr = (int) &((struct frame *)(blockend))->f_stackadj; \
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else if (regno == PC_REGNUM) \
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addr = (int) &((struct frame *)(blockend))->f_pc; \
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else if (regno < FPC_REGNUM) \
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addr = (int) \
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&((struct user *)0)->u_pcb.pcb_fpregs.fpf_regs[((regno)-FP0_REGNUM)*3];\
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else if (regno == FPC_REGNUM) \
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addr = (int) &((struct user *)0)->u_pcb.pcb_fpregs.fpf_fpcr; \
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else if (regno == FPS_REGNUM) \
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addr = (int) &((struct user *)0)->u_pcb.pcb_fpregs.fpf_fpsr; \
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else \
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addr = (int) &((struct user *)0)->u_pcb.pcb_fpregs.fpf_fpiar; \
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}
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@ -0,0 +1,26 @@
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/* Parameters for native support on HP 9000 model 320, for GDB, the GNU debugger.
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Copyright (C) 1986, 1987, 1989, 1992 Free Software Foundation, Inc.
|
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|
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This file is part of GDB.
|
||||
|
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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. */
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/* Do implement the attach and detach commands. */
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#define ATTACH_DETACH
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/* fetch_inferior_registers is in nat-hp300hpux.c. */
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#define FETCH_INFERIOR_REGISTERS
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@ -37,30 +37,6 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
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/* Get kernel u area address at run-time using BSD style nlist (). */
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#define KERNEL_U_ADDR_BSD
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/* This is a piece of magic that is given a register number REGNO
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and as BLOCKEND the address in the system of the end of the user structure
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and stores in ADDR the address in the kernel or core dump
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of that register. */
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#define REGISTER_U_ADDR(addr, blockend, regno) \
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{ \
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if (regno < PS_REGNUM) \
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addr = (int) &((struct frame *)(blockend))->f_regs[regno]; \
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else if (regno == PS_REGNUM) \
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addr = (int) &((struct frame *)(blockend))->f_stackadj; \
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else if (regno == PC_REGNUM) \
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addr = (int) &((struct frame *)(blockend))->f_pc; \
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else if (regno < FPC_REGNUM) \
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addr = (int) \
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&((struct user *)0)->u_pcb.pcb_fpregs.fpf_regs[((regno)-FP0_REGNUM)*3];\
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else if (regno == FPC_REGNUM) \
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addr = (int) &((struct user *)0)->u_pcb.pcb_fpregs.fpf_fpcr; \
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else if (regno == FPS_REGNUM) \
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addr = (int) &((struct user *)0)->u_pcb.pcb_fpregs.fpf_fpsr; \
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else \
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addr = (int) &((struct user *)0)->u_pcb.pcb_fpregs.fpf_fpiar; \
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}
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/* Kernel is a bit tenacious about sharing text segments, disallowing bpts. */
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#define ONE_PROCESS_WRITETEXT
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|
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|
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@ -1,5 +1,5 @@
|
|||
/* Parameters for execution on an HP 9000 model 320, for GDB, the GNU debugger.
|
||||
Copyright (C) 1986, 1987, 1989 Free Software Foundation, Inc.
|
||||
/* Parameters for HP 9000 model 320 hosting, for GDB, the GNU debugger.
|
||||
Copyright (C) 1986, 1987, 1989, 1992 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GDB.
|
||||
|
||||
|
|
@ -25,9 +25,6 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
|
|||
/* Define this to indicate problems with traps after continuing. */
|
||||
#define HP_OS_BUG
|
||||
|
||||
/* fetch_inferior_registers is in hp300hpux-dep.c. */
|
||||
#define FETCH_INFERIOR_REGISTERS
|
||||
|
||||
/* Set flag to indicate whether HP's assembler is in use. */
|
||||
#ifdef __GNUC__
|
||||
#ifdef __HPUX_ASM__
|
||||
|
|
@ -81,10 +78,6 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
|
|||
: (&u.u_pcb.pcb_mc68881[FMC68881_C + ((regno) - FPC_REGNUM)]))) \
|
||||
- ((char *) (& u)))
|
||||
|
||||
/* Do implement the attach and detach commands. */
|
||||
|
||||
#define ATTACH_DETACH
|
||||
|
||||
/* Interface definitions for kernel debugger KDB. */
|
||||
|
||||
/* Map machine fault codes into signal numbers.
|
||||
|
|
|
|||
Loading…
Reference in New Issue