* config/m68k/{t,x,n}m-dpx2.h, dpx2-nat.c: New files.
* config/m68k/dpx2.m{h,t}: New files.
defs.h
demangle.c
doc
+dpx2-nat.c
dwarfread.c
elfread.c
environ.c
+Thu Jul 1 15:50:05 1993 Frederic Pierresteguy (F.Pierresteguy@frcl.bull.fr)
+
+ * configure.in (m68*-bull-sysv*): added support for Bull dpx2.
+ * config/m68k/{t,x,n}m-dpx2.h, dpx2-nat.c: New files.
+ * config/m68k/dpx2.m{h,t}: New files.
+
Sun Jul 11 12:32:08 1993 Doug Evans (dje@canuck.cygnus.com)
* config/sparc/tm-sparc.h (PRINT_REGISTER_HOOK): Fix typo, add
amix.mt
apollo68b.mh
apollo68v.mh
+dpx2.mh
+dpx2.mt
es1800.mt
hp300bsd.mh
hp300bsd.mt
news1000.mh
nm-apollo68b.h
nm-apollo68v.h
+nm-dpx2.h
nm-hp300bsd.h
nm-hp300hpux.h
nm-news.h
tm-m68k.h
tm-altos.h
tm-amix.h
+tm-dpx2.h
tm-es1800.h
tm-hp300bsd.h
tm-hp300hpux.h
xm-amix.h
xm-apollo68b.h
xm-apollo68v.h
+xm-dpx2.h
xm-hp300bsd.h
xm-hp300hpux.h
xm-isi.h
+# Host: Bull DPX2 (68k, System V release 3)
+XDEPFILES=
+XM_FILE= xm-dpx2.h
+NAT_FILE= nm-dpx2.h
+NATDEPFILES= infptrace.o coredep.o corelow.o inftarg.o dpx2-nat.o \
+ inftarg.o fork-child.o
+REGEX=regex.o
+REGEX1=regex.o
+TERMCAP=-lcurses
+# Target: Bull DPX2 (68k, System V release 3)
+TDEPFILES= m68k-pinsn.o exec.o m68k-tdep.o
+TM_FILE= tm-dpx2.h
+/* Native support for a Bull DPX2.
+ Copyright (C) 1986, 1987, 1989 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. */
+
+/* KERNEL_U_ADDR is determined upon startup in dpx2-xdep.c. */
+
+#define REGISTER_U_ADDR(addr, blockend, regno) \
+ (addr) = dpx2_register_u_addr ((blockend),(regno));
+
+extern int
+dpx2_register_u_addr PARAMS ((int, int));
+
+/* Kernel is a bit tenacious about sharing text segments, disallowing bpts. */
+#define ONE_PROCESS_WRITETEXT
+/* Parameters for targeting to a Bull DPX2.
+ Copyright (C) 1986, 1987, 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., 675 Mass Ave, Cambridge, MA 02139, USA. */
+
+/* Define BPT_VECTOR if it is different than the default.
+ This is the vector number used by traps to indicate a breakpoint. */
+
+#define BPT_VECTOR 0xe
+
+#define HAVE_68881
+
+/* Need to get function ends by adding this to epilogue address from .bf
+ record, not using x_fsize field. */
+#define FUNCTION_EPILOGUE_SIZE 4
+
+#include <sys/types.h>
+#include "tm-68k.h"
+/* Parameters for execution on a Bull DPX2.
+ Copyright (C) 1986, 1987, 1989 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. */
+
+#define HOST_BYTE_ORDER BIG_ENDIAN
+
+#define HAVE_TERMIO
+#define USG
+
+/* Avoid redefinition errors */
+#include <limits.h>
m68*-apollo*-sysv*) gdb_host=apollo68v ;;
m68*-apollo*-bsd*) gdb_host=apollo68b ;;
m68*-att-*) gdb_host=3b1 ;;
+m68*-bull*-sysv*) gdb_host=dpx2 ;;
m68*-cbm-sysv4*) gdb_host=amix ;;
m68*-hp-bsd*) gdb_host=hp300bsd ;;
m68*-hp-hpux*) gdb_host=hp300hpux ;;
m68000-*-sunos4*) gdb_target=sun2os4 ;;
m68*-cbm-sysv4*) gdb_target=amix ;;
+m68*-bull-sysv*) gdb_target=dpx2 ;;
m68*-hp-bsd*) gdb_target=hp300bsd ;;
m68*-hp-hpux*) gdb_target=hp300hpux ;;
+/* 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., 675 Mass Ave, Cambridge, MA 02139, USA. */
+
+#include "defs.h"
+#include "gdbcore.h"
+
+#include <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>
+
+\f
+/* 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_kernel_u_addr ()
+{
+ 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;
+}
projects / binutils-gdb.git / commitdiff