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2b57629364
strings.h, and memory.h. * configure: Regenerated. * gdb_stat.h: New file, "portable" <sys/stat.h>. * gdb_string.h: New file, "portable" <string.h>. * altos-xdep.c, arm-tdep.c, arm-xdep.c, convex-tdep.c, convex-xdep.c, coredep.c, cxux-nat.c, dbxread.c, exec.c, gould-xdep.c, hppa-tdep.c, i386aix-nat.c, i386b-nat.c, i386mach-nat.c, i386v-nat.c, infptrace.c, m88k-nat.c, main.c, mdebugread.c, objfiles.c, os9kread.c, procfs.c, pyr-xdep.c, rs6000-nat.c, source.c, standalone.c, stuff.c, sun386-nat.c, symfile.c, symm-nat.c, symm-tdep.c, symtab.c, top.c, ultra3-nat.c, ultra3-xdep.c, umax-xdep.c, xcoffread.c: Include "gdb_stat.h" instead of <sys/stat.h>. * alpha-tdep.c, breakpoint.c, buildsym.c, c-typeprint.c, ch-typeprint.c, coffread.c, command.c, core-sol2.c, core-svr4.c, core.c, corelow.c, cp-valprint.c, dbxread.c, dcache.c, demangle.c, dpx2-nat.c, dstread.c, dwarfread.c, elfread.c, environ.c, eval.c, exec.c, f-lang.c, f-typeprint.c, f-valprint.c, findvar.c, fork-child.c, gdbtypes.c, hpread.c, i386-tdep.c, infcmd.c, inflow.c, infptrace.c, infrun.c, irix5-nat.c, language.c, m2-typeprint.c, main.c, mdebugread.c, minsyms.c, mipsread.c, monitor.c, nlmread.c, objfiles.c, os9kread.c, osfsolib.c, parse.c, printcmd.c, procfs.c, regex.c, remote-adapt.c, remote-arc.c, remote-array.c, remote-bug.c, remote-e7000.c, remote-eb.c, remote-es.c, remote-hms.c, remote-mm.c, remote-os9k.c, remote-pa.c, remote-sim.c, remote-st.c, remote-udi.c, remote-utils.c, remote-vx.c, remote-vx29k.c, remote-vx68.c, remote-vx960.c, remote-vxmips.c, remote-vxsparc.c, remote.c, solib.c, somread.c, source.c, stabsread.c, stack.c, symfile.c, symmisc.c, symtab.c, target.c, top.c, typeprint.c, utils.c, valarith.c, valops.c, valprint.c, values.c, xcoffread.c: Include "gdb_string.h" instead of <string.h>. * gdbtk.c: Likewise. * config/xm-sysv4.h, i386/xm-ptx.h, m68k/xm-sun3os4.h, sparc/xm-sun4os4.h (HAVE_MMAP): Removed. * config/xm-lynx.h, config/i386/xm-ptx.h, config/m68k/nm-apollo68b.h, config/m68k/xm-hp300hpux.h, config/mips/xm-irix3.h, config/mips/xm-mips.h, config/mips/xm-news-mips.h, config/mips/xm-riscos.h, config/pa/hppah.h, config/rs6000/xm-rs6000.h, config/sparc/xm-sun4os4.h, config/sparc/xm-sun4sol2.h, config/vax/xm-vaxbsd.h, config/vax/xm-vaxult.h, config/vax/xm-vaxult2.h (MEM_FNS_DECLARED): Removed. * config/mips/xm-irix3.h, config/mips/xm-mips.h, config/pa/xm-hppah.h (memcpy, memset): Removed declarations.
84 lines
2.4 KiB
C
84 lines
2.4 KiB
C
/* DPX2 host interface.
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Copyright (C) 1988, 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 "gdbcore.h"
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#include "gdb_string.h"
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#include <sys/types.h>
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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/reg.h>
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#include <sys/utsname.h>
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/* this table must line up with REGISTER_NAMES in tm-68k.h */
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/* symbols like 'A0' come from <sys/reg.h> */
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static int regmap[] =
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{
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R0, R1, R2, R3, R4, R5, R6, R7,
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A0, A1, A2, A3, A4, A5, A6, SP,
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PS, PC,
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FP0, FP1, FP2, FP3, FP4, FP5, FP6, FP7,
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FP_CR, FP_SR, FP_IAR
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};
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/* blockend is the value of u.u_ar0, and points to the
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* place where D0 is stored
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*/
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int
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dpx2_register_u_addr (blockend, regnum)
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int blockend;
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int regnum;
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{
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if (regnum < FP0_REGNUM)
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return (blockend + 4 * regmap[regnum]);
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else
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return (int) &(((struct user *)0)->u_fpstate[regmap[regnum]]);
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}
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/* This is the amount to subtract from u.u_ar0
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to get the offset in the core file of the register values.
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Unfortunately this is not provided in the system header files.
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To make matters worse, this value also differs between
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the dpx/2200 and dpx/2300 models and nlist is not available on the dpx2.
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We use utsname() to decide on which model we are running.
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FIXME: This breaks cross examination of core files (it would not be hard
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to check whether u.u_ar0 is between 0x7fff5000 and 0x7fffc000 and if so
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use 0x7fff5000 and if not use 0x7fffc000. FIXME). */
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#define KERNEL_U_ADDR_200 0x7fff5000
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#define KERNEL_U_ADDR_300 0x7fffc000
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CORE_ADDR kernel_u_addr;
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void
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_initialize_dpx2_nat ()
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{
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struct utsname uts;
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if (uname (&uts) == 0 && strcmp (uts.machine, "DPX/2200") == 0)
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kernel_u_addr = KERNEL_U_ADDR_200;
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else
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kernel_u_addr = KERNEL_U_ADDR_300;
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}
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