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authornobody <>2002-08-24 00:41:00 +0000
committernobody <>2002-08-24 00:41:00 +0000
commit13c00c23454f3278917d26d1c0f337bb6ebec579 (patch)
tree26476238215a235e57fbb0ff2d33a8173e308a99 /gdb/remote-nindy.c
parentb4e397edc3619279f3e370d5c76551a7f9e843d7 (diff)
downloadbinutils-gdb-13c00c23454f3278917d26d1c0f337bb6ebec579.tar.gz
This commit was manufactured by cvs2svn to create branch 'readline_4_3readline_4_3-import-branchpoint
-import-branch'. Sprout from kseitz_interps-20020528-branch 2002-06-19 16:55:29 UTC nobody 'This commit was manufactured by cvs2svn to create branch' Cherrypick from kseitz_interps-20020528-branch 2002-07-22 19:56:08 UTC nobody 'This commit was manufactured by cvs2svn to create branch': bfd/cpu-ip2k.c bfd/vaxbsd.c gdb/config/i386/nm-x86-64linux.h gdb/config/i386/tm-x86-64linux.h gdb/config/vax/tm-vaxbsd.h gdb/gdb_locale.h gdb/i386obsd-nat.c include/elf/ip2k.h opcodes/ip2k-asm.c opcodes/ip2k-desc.c opcodes/ip2k-desc.h opcodes/ip2k-dis.c opcodes/ip2k-ibld.c opcodes/ip2k-opc.c opcodes/ip2k-opc.h Cherrypick from kseitz_interps-20020528-branch 2002-08-09 15:39:20 UTC nobody 'This commit was manufactured by cvs2svn to create branch': bfd/elf32-ppcqnx.c bfd/elfarmqnx-nabi.c bfd/elfn32-mips.c gdb/config/powerpc/aix432.mh gdb/gdb_obstack.h gdb/mips-irix-tdep.c gdb/solib-irix.c include/gdb/sim-h8300.h opcodes/po/pt_BR.po Cherrypick from kseitz_interps-20020528-branch 2002-05-28 18:43:09 UTC nobody 'This commit was manufactured by cvs2svn to create branch': gdb/event-loop.c gdb/event-top.h gdb/mi/mi-cmds.c gdb/mi/mi-cmds.h gdb/mi/mi-main.c gdb/wrapper.c gdb/wrapper.h Cherrypick from master 2002-08-24 00:40:59 UTC Mark Kettenis <kettenis@gnu.org> '* valprint.c (print_longest) [CC_HAS_LONG_LONG &&': ChangeLog MAINTAINERS Makefile.in bfd/ChangeLog bfd/ChangeLog-0001 bfd/Makefile.am bfd/Makefile.in bfd/aout-adobe.c bfd/aout-ns32k.c bfd/aout-target.h bfd/aout-tic30.c bfd/aoutf1.h bfd/aoutx.h bfd/archive.c bfd/archures.c bfd/armnetbsd.c bfd/bfd-in.h bfd/bfd-in2.h bfd/bfd.c bfd/binary.c bfd/bout.c bfd/cache.c bfd/coff-a29k.c bfd/coff-alpha.c bfd/coff-i386.c bfd/coff-mips.c bfd/coff-or32.c bfd/coff-rs6000.c bfd/coff64-rs6000.c bfd/coffcode.h bfd/coffgen.c bfd/cofflink.c bfd/config.bfd bfd/configure bfd/configure.in bfd/corefile.c bfd/cpu-h8300.c bfd/cpu-ns32k.c bfd/cpu-powerpc.c bfd/doc/ChangeLog bfd/doc/Makefile.am bfd/doc/Makefile.in bfd/doc/bfdint.texi bfd/doc/header.sed bfd/dwarf2.c bfd/ecoff.c 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gdb/ppc-linux-tdep.c gdb/ppc-tdep.h gdb/ppcnbsd-nat.c gdb/ppcnbsd-tdep.c gdb/printcmd.c gdb/proc-api.c gdb/procfs.c gdb/rdi-share/devsw.c gdb/rdi-share/host.h gdb/rdi-share/hostchan.c gdb/rdi-share/hostchan.h gdb/rdi-share/serdrv.c gdb/rdi-share/serpardr.c gdb/rdi-share/unixcomm.c gdb/regcache.c gdb/regcache.h gdb/remote-bug.c gdb/remote-es.c gdb/remote-est.c gdb/remote-nindy.c gdb/remote-nrom.c gdb/remote-os9k.c gdb/remote-rdi.c gdb/remote-rdp.c gdb/remote-sim.c gdb/remote-vx960.c gdb/remote.c gdb/rom68k-rom.c gdb/rs6000-nat.c gdb/rs6000-tdep.c gdb/s390-nat.c gdb/s390-tdep.c gdb/ser-e7kpc.c gdb/sh-tdep.c gdb/signals/signals.c gdb/solib-osf.c gdb/solib-svr4.c gdb/somsolib.c gdb/source.c gdb/sparc-tdep.c gdb/sparcl-tdep.c gdb/stabsread.c gdb/stabsread.h gdb/stack.c gdb/std-regs.c gdb/symfile.c gdb/symmisc.c gdb/symtab.c gdb/symtab.h gdb/target.c gdb/target.h gdb/testsuite/ChangeLog gdb/testsuite/Makefile.in gdb/testsuite/config/gdbserver.exp gdb/testsuite/configure gdb/testsuite/configure.in gdb/testsuite/gdb.arch/altivec-abi.exp gdb/testsuite/gdb.asm/asm-source.exp gdb/testsuite/gdb.base/attach.exp gdb/testsuite/gdb.base/call-ar-st.exp gdb/testsuite/gdb.base/d10v.ld gdb/testsuite/gdb.base/ending-run.exp gdb/testsuite/gdb.base/interrupt.exp gdb/testsuite/gdb.base/long_long.exp gdb/testsuite/gdb.base/overlays.exp gdb/testsuite/gdb.base/page.exp gdb/testsuite/gdb.base/readline.exp gdb/testsuite/gdb.base/return.exp gdb/testsuite/gdb.base/selftest.exp gdb/testsuite/gdb.base/shlib-call.exp gdb/testsuite/gdb.chill/ChangeLog gdb/testsuite/gdb.chill/builtins.exp gdb/testsuite/gdb.chill/callch.exp gdb/testsuite/gdb.chill/chillvars.exp gdb/testsuite/gdb.chill/enum.exp gdb/testsuite/gdb.chill/gch1041.exp gdb/testsuite/gdb.chill/gch1272.exp gdb/testsuite/gdb.chill/gch1280.exp gdb/testsuite/gdb.chill/gch922.exp gdb/testsuite/gdb.chill/gch981.exp gdb/testsuite/gdb.chill/misc.exp gdb/testsuite/gdb.chill/powerset.exp gdb/testsuite/gdb.chill/pr-4975.exp gdb/testsuite/gdb.chill/pr-5016.exp gdb/testsuite/gdb.chill/pr-5020.exp gdb/testsuite/gdb.chill/pr-5022.exp gdb/testsuite/gdb.chill/pr-5646.exp gdb/testsuite/gdb.chill/pr-5984.exp gdb/testsuite/gdb.chill/pr-6292.exp gdb/testsuite/gdb.chill/pr-6632.exp gdb/testsuite/gdb.chill/pr-8134.exp gdb/testsuite/gdb.chill/pr-8136.exp gdb/testsuite/gdb.chill/pr-8405.exp gdb/testsuite/gdb.chill/pr-8742.exp gdb/testsuite/gdb.chill/pr-8894.exp gdb/testsuite/gdb.chill/pr-9095.exp gdb/testsuite/gdb.chill/pr-9946.exp gdb/testsuite/gdb.chill/result.exp gdb/testsuite/gdb.chill/string.exp gdb/testsuite/gdb.chill/tests1.exp gdb/testsuite/gdb.chill/tests2.exp gdb/testsuite/gdb.chill/tuples.exp gdb/testsuite/gdb.chill/xstruct.exp gdb/testsuite/gdb.fortran/exprs.exp gdb/testsuite/gdb.fortran/types.exp gdb/testsuite/gdb.hp/configure gdb/testsuite/gdb.hp/configure.in gdb/testsuite/gdb.java/jv-print.exp gdb/testsuite/gdb.threads/print-threads.c gdb/testsuite/gdb.threads/print-threads.exp gdb/testsuite/gdb.threads/schedlock.c gdb/testsuite/gdb.threads/schedlock.exp gdb/testsuite/lib/gdb.exp gdb/thread.c gdb/top.c gdb/tracepoint.c gdb/tui/ChangeLog gdb/tui/tui.c gdb/typeprint.c gdb/ui-file.c gdb/ui-file.h gdb/ui-out.c gdb/utils.c gdb/uw-thread.c gdb/v850-tdep.c gdb/valarith.c gdb/valops.c gdb/valprint.c gdb/value.h gdb/values.c gdb/varobj.c gdb/vax-tdep.c gdb/vax-tdep.h gdb/version.in gdb/win32-nat.c gdb/wince.c gdb/x86-64-linux-nat.c gdb/x86-64-tdep.c gdb/x86-64-tdep.h gdb/xcoffread.c gdb/xstormy16-tdep.c gdb/z8k-tdep.c include/ChangeLog include/bfdlink.h include/demangle.h include/dis-asm.h include/elf/ChangeLog include/elf/alpha.h include/elf/common.h include/elf/dwarf2.h include/elf/i370.h include/elf/m68hc11.h include/elf/sh.h include/elf/vax.h include/fibheap.h include/gdb/ChangeLog include/gdb/remote-sim.h include/gdb/sim-d10v.h include/gdb/sim-sh.h include/getopt.h include/hashtab.h include/libiberty.h include/opcode/ChangeLog include/opcode/a29k.h include/opcode/convex.h include/opcode/dlx.h include/opcode/i386.h include/opcode/m68hc11.h include/opcode/mips.h include/opcode/or32.h include/opcode/ppc.h include/partition.h include/sort.h include/splay-tree.h libiberty/ChangeLog libiberty/Makefile.in libiberty/configure libiberty/configure.in libiberty/cp-demangle.c libiberty/cplus-dem.c libiberty/hashtab.c libiberty/lbasename.c libiberty/regex.c libiberty/testsuite/demangle-expected ltcf-cxx.sh opcodes/ChangeLog opcodes/Makefile.am opcodes/Makefile.in opcodes/a29k-dis.c opcodes/configure opcodes/configure.in opcodes/d10v-opc.c opcodes/disassemble.c opcodes/h8300-dis.c opcodes/ia64-asmtab.c opcodes/ia64-opc-b.c opcodes/m68hc11-dis.c opcodes/m68hc11-opc.c opcodes/m68k-dis.c opcodes/mips-dis.c opcodes/mips-opc.c opcodes/or32-dis.c opcodes/po/POTFILES.in opcodes/po/es.po opcodes/po/fr.po opcodes/po/id.po opcodes/po/sv.po opcodes/po/tr.po opcodes/ppc-dis.c opcodes/ppc-opc.c opcodes/sparc-dis.c opcodes/z8k-dis.c opcodes/z8k-opc.h opcodes/z8kgen.c readline/ChangeLog.gdb readline/doc/rluserman.texinfo readline/examples/rlfe.c readline/rlprivate.h readline/rlshell.h readline/support/config.guess readline/support/config.sub readline/xmalloc.h sim/ChangeLog sim/Makefile.in sim/README-HACKING sim/arm/ChangeLog sim/arm/Makefile.in sim/arm/armcopro.c sim/arm/armemu.c sim/arm/armos.c sim/arm/armos.h sim/arm/configure sim/arm/wrapper.c sim/common/ChangeLog sim/common/Make-common.in sim/common/aclocal.m4 sim/common/callback.c sim/common/gennltvals.sh sim/common/gentmap.c sim/common/hw-events.c sim/common/nltvals.def sim/common/run-sim.h sim/common/run.c sim/common/sim-basics.h sim/common/sim-events.c sim/common/sim-fpu.c sim/common/sim-load.c sim/common/sim-memopt.c sim/common/sim-resume.c sim/common/syscall.c sim/configure sim/configure.in sim/d10v/ChangeLog sim/d10v/Makefile.in sim/d10v/configure sim/d10v/d10v_sim.h sim/d10v/gencode.c sim/d10v/interp.c sim/d30v/ChangeLog sim/d30v/Makefile.in sim/d30v/alu.h sim/d30v/configure sim/d30v/cpu.c sim/d30v/cpu.h sim/d30v/d30v-insns sim/d30v/dc-short sim/d30v/engine.c sim/d30v/ic-d30v sim/d30v/sim-calls.c sim/d30v/sim-main.h sim/erc32/ChangeLog sim/erc32/interf.c sim/erc32/sis.h sim/fr30/ChangeLog sim/fr30/Makefile.in sim/fr30/README sim/fr30/TODO sim/fr30/arch.c sim/fr30/arch.h sim/fr30/configure sim/fr30/configure.in sim/fr30/cpu.c sim/fr30/cpu.h sim/fr30/cpuall.h sim/fr30/decode.c sim/fr30/decode.h sim/fr30/devices.c sim/fr30/fr30-sim.h sim/fr30/fr30.c sim/fr30/mloop.in sim/fr30/model.c sim/fr30/sem-switch.c sim/fr30/sem.c sim/fr30/sim-if.c sim/fr30/sim-main.h sim/fr30/traps.c sim/h8300/ChangeLog sim/h8300/Makefile.in sim/h8300/compile.c sim/h8500/ChangeLog sim/h8500/compile.c sim/i960/ChangeLog sim/igen/ChangeLog sim/igen/Makefile.in sim/igen/compare_igen_models sim/igen/configure sim/igen/gen-engine.c sim/igen/gen-icache.c sim/igen/gen.c sim/igen/igen.c sim/igen/lf.c sim/m32r/ChangeLog sim/m68hc11/ChangeLog sim/m68hc11/Makefile.in sim/m68hc11/configure sim/m68hc11/dv-m68hc11.c sim/m68hc11/dv-m68hc11eepr.c sim/m68hc11/gencode.c sim/m68hc11/interp.c sim/m68hc11/m68hc11_sim.c sim/m68hc11/sim-main.h sim/mcore/ChangeLog sim/mcore/interp.c sim/mips/ChangeLog sim/mips/Makefile.in sim/mips/configure sim/mips/configure.in sim/mips/cp1.c sim/mips/interp.c sim/mips/mips.igen sim/mips/sim-main.c sim/mips/sim-main.h sim/mn10200/ChangeLog sim/mn10200/Makefile.in sim/mn10200/mn10200_sim.h sim/mn10300/ChangeLog sim/mn10300/Makefile.in sim/mn10300/configure sim/mn10300/mn10300_sim.h sim/mn10300/tconfig.in sim/ppc/ChangeLog sim/ppc/Makefile.in sim/ppc/gen-idecode.c sim/ppc/gen-model.c sim/ppc/lf.c sim/ppc/main.c sim/ppc/psim.c sim/ppc/sim_calls.c sim/sh/ChangeLog sim/sh/Makefile.in sim/sh/interp.c sim/testsuite/ChangeLog sim/v850/ChangeLog sim/v850/configure sim/v850/simops.c sim/z8k/ChangeLog sim/z8k/Makefile.in sim/z8k/iface.c sim/z8k/support.c sim/z8k/writecode.c texinfo/texinfo.tex Cherrypick from FSF 2002-08-23 22:02:32 UTC Elena Zannoni <ezannoni@kwikemart.cygnus.com> 'import of readline-4.3': readline/examples/excallback.c Delete: gdb/29k-share/README gdb/29k-share/udi/udi2go32.c gdb/29k-share/udi/udiids.h gdb/29k-share/udi/udip2soc.c gdb/29k-share/udi/udiphcfg.h gdb/29k-share/udi/udiphunix.h gdb/29k-share/udi/udiproc.h gdb/29k-share/udi/udipt29k.h gdb/29k-share/udi/udiptcfg.h gdb/29k-share/udi/udisoc.h gdb/29k-share/udi/udr.c gdb/29k-share/udi_soc gdb/ada-exp.tab.c gdb/ada-lex.c gdb/cli/cli-interp.c gdb/config/i386/nm-gnu.h gdb/config/i386/nm-x86-64.h gdb/config/i386/obsd.mt gdb/config/i386/tm-i386gnu.h gdb/config/i386/tm-i386nw.h gdb/config/i386/tm-i386sco5.h gdb/config/i386/tm-i386v.h gdb/config/i386/tm-obsd.h gdb/config/i386/xm-i386gnu.h gdb/config/mcore/tm-mcore.h gdb/config/romp/rtbsd.mh gdb/config/romp/xm-rtbsd.h gdb/config/sparc/nbsdaout.mt gdb/config/sparc/nbsdelf.mt gdb/config/sparc/tm-nbsdaout.h gdb/config/sparc/xm-nbsd.h gdb/interps.c gdb/interps.h gdb/mi/mi-events.c gdb/mi/mi-interp.c gdb/mi/mi.h gdb/remote-vx29k.c gdb/testsuite/gdb.hp/gdb.threads-hp/Makefile.in gdb/testsuite/gdb.hp/gdb.threads-hp/configure gdb/testsuite/gdb.hp/gdb.threads-hp/configure.in include/callback.h include/remote-sim.h sim/tic80/ChangeLog sim/tic80/Makefile.in sim/tic80/acconfig.h sim/tic80/alu.h sim/tic80/config.in sim/tic80/configure sim/tic80/configure.in sim/tic80/cpu.h sim/tic80/interp.c sim/tic80/misc.c sim/tic80/sim-calls.c sim/tic80/sim-main.h sim/tic80/tic80.dc sim/tic80/tic80.ic sim/tic80/tic80.igen sim/w65/ChangeLog sim/w65/Makefile.in sim/w65/acconfig.h sim/w65/config.in sim/w65/configure sim/w65/configure.in sim/w65/gencode.c sim/w65/interp.c sim/w65/interp.h sim/w65/run.c sim/z8k/list.c
Diffstat (limited to 'gdb/remote-nindy.c')
-rw-r--r--gdb/remote-nindy.c1524
1 files changed, 762 insertions, 762 deletions
diff --git a/gdb/remote-nindy.c b/gdb/remote-nindy.c
index 679dfad919e..ffbe7d850df 100644
--- a/gdb/remote-nindy.c
+++ b/gdb/remote-nindy.c
@@ -1,762 +1,762 @@
-/* Memory-access and commands for remote NINDY process, for GDB.
-
- Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1998, 1999,
- 2000, 2001, 2002 Free Software Foundation, Inc.
-
- Contributed by Intel Corporation. Modified from remote.c by Chris Benenati.
-
- GDB is distributed in the hope that it will be useful, but WITHOUT ANY
- WARRANTY. No author or distributor accepts responsibility to anyone
- for the consequences of using it or for whether it serves any
- particular purpose or works at all, unless he says so in writing.
- Refer to the GDB General Public License for full details.
-
- Everyone is granted permission to copy, modify and redistribute GDB,
- but only under the conditions described in the GDB General Public
- License. A copy of this license is supposed to have been given to you
- along with GDB so you can know your rights and responsibilities. It
- should be in a file named COPYING. Among other things, the copyright
- notice and this notice must be preserved on all copies.
-
- In other words, go ahead and share GDB, but don't try to stop
- anyone else from sharing it farther. Help stamp out software hoarding! */
-
-/*
- Except for the data cache routines, this file bears little resemblence
- to remote.c. A new (although similar) protocol has been specified, and
- portions of the code are entirely dependent on having an i80960 with a
- NINDY ROM monitor at the other end of the line.
- */
-
-/*****************************************************************************
- *
- * REMOTE COMMUNICATION PROTOCOL BETWEEN GDB960 AND THE NINDY ROM MONITOR.
- *
- *
- * MODES OF OPERATION
- * ----- -- ---------
- *
- * As far as NINDY is concerned, GDB is always in one of two modes: command
- * mode or passthrough mode.
- *
- * In command mode (the default) pre-defined packets containing requests
- * are sent by GDB to NINDY. NINDY never talks except in reponse to a request.
- *
- * Once the the user program is started, GDB enters passthrough mode, to give
- * the user program access to the terminal. GDB remains in this mode until
- * NINDY indicates that the program has stopped.
- *
- *
- * PASSTHROUGH MODE
- * ----------- ----
- *
- * GDB writes all input received from the keyboard directly to NINDY, and writes
- * all characters received from NINDY directly to the monitor.
- *
- * Keyboard input is neither buffered nor echoed to the monitor.
- *
- * GDB remains in passthrough mode until NINDY sends a single ^P character,
- * to indicate that the user process has stopped.
- *
- * Note:
- * GDB assumes NINDY performs a 'flushreg' when the user program stops.
- *
- *
- * COMMAND MODE
- * ------- ----
- *
- * All info (except for message ack and nak) is transferred between gdb
- * and the remote processor in messages of the following format:
- *
- * <info>#<checksum>
- *
- * where
- * # is a literal character
- *
- * <info> ASCII information; all numeric information is in the
- * form of hex digits ('0'-'9' and lowercase 'a'-'f').
- *
- * <checksum>
- * is a pair of ASCII hex digits representing an 8-bit
- * checksum formed by adding together each of the
- * characters in <info>.
- *
- * The receiver of a message always sends a single character to the sender
- * to indicate that the checksum was good ('+') or bad ('-'); the sender
- * re-transmits the entire message over until a '+' is received.
- *
- * In response to a command NINDY always sends back either data or
- * a result code of the form "Xnn", where "nn" are hex digits and "X00"
- * means no errors. (Exceptions: the "s" and "c" commands don't respond.)
- *
- * SEE THE HEADER OF THE FILE "gdb.c" IN THE NINDY MONITOR SOURCE CODE FOR A
- * FULL DESCRIPTION OF LEGAL COMMANDS.
- *
- * SEE THE FILE "stop.h" IN THE NINDY MONITOR SOURCE CODE FOR A LIST
- * OF STOP CODES.
- *
- ***************************************************************************/
-
-#include "defs.h"
-#include <signal.h>
-#include <sys/types.h>
-#include <setjmp.h>
-
-#include "frame.h"
-#include "inferior.h"
-#include "bfd.h"
-#include "symfile.h"
-#include "target.h"
-#include "gdbcore.h"
-#include "command.h"
-#include "floatformat.h"
-#include "regcache.h"
-
-#include <sys/file.h>
-#include <ctype.h>
-#include "serial.h"
-#include "nindy-share/env.h"
-#include "nindy-share/stop.h"
-#include "remote-utils.h"
-
-extern int unlink ();
-extern char *getenv ();
-extern char *mktemp ();
-
-extern void generic_mourn_inferior ();
-
-extern struct target_ops nindy_ops;
-extern FILE *instream;
-
-extern char ninStopWhy ();
-extern int ninMemGet ();
-extern int ninMemPut ();
-
-int nindy_initial_brk; /* nonzero if want to send an initial BREAK to nindy */
-int nindy_old_protocol; /* nonzero if want to use old protocol */
-char *nindy_ttyname; /* name of tty to talk to nindy on, or null */
-
-#define DLE '\020' /* Character NINDY sends to indicate user program has
- * halted. */
-#define TRUE 1
-#define FALSE 0
-
-/* From nindy-share/nindy.c. */
-extern struct serial *nindy_serial;
-
-static int have_regs = 0; /* 1 iff regs read since i960 last halted */
-static int regs_changed = 0; /* 1 iff regs were modified since last read */
-
-extern char *exists ();
-
-static void nindy_fetch_registers (int);
-
-static void nindy_store_registers (int);
-
-static char *savename;
-
-static void
-nindy_close (int quitting)
-{
- if (nindy_serial != NULL)
- serial_close (nindy_serial);
- nindy_serial = NULL;
-
- if (savename)
- xfree (savename);
- savename = 0;
-}
-
-/* Open a connection to a remote debugger.
- FIXME, there should be "set" commands for the options that are
- now specified with gdb command-line options (old_protocol,
- and initial_brk). */
-void
-nindy_open (char *name, /* "/dev/ttyXX", "ttyXX", or "XX": tty to be opened */
- int from_tty)
-{
- char baudrate[1024];
-
- if (!name)
- error_no_arg ("serial port device name");
-
- target_preopen (from_tty);
-
- nindy_close (0);
-
- have_regs = regs_changed = 0;
-
- /* Allow user to interrupt the following -- we could hang if there's
- no NINDY at the other end of the remote tty. */
- immediate_quit++;
- /* If baud_rate is -1, then ninConnect will not recognize the baud rate
- and will deal with the situation in a (more or less) reasonable
- fashion. */
- sprintf (baudrate, "%d", baud_rate);
- ninConnect (name, baudrate,
- nindy_initial_brk, !from_tty, nindy_old_protocol);
- immediate_quit--;
-
- if (nindy_serial == NULL)
- {
- perror_with_name (name);
- }
-
- savename = savestring (name, strlen (name));
- push_target (&nindy_ops);
-
- target_fetch_registers (-1);
-
- init_thread_list ();
- init_wait_for_inferior ();
- clear_proceed_status ();
- normal_stop ();
-}
-
-/* User-initiated quit of nindy operations. */
-
-static void
-nindy_detach (char *name, int from_tty)
-{
- if (name)
- error ("Too many arguments");
- pop_target ();
-}
-
-static void
-nindy_files_info (void)
-{
- /* FIXME: this lies about the baud rate if we autobauded. */
- printf_unfiltered ("\tAttached to %s at %d bits per second%s%s.\n", savename,
- baud_rate,
- nindy_old_protocol ? " in old protocol" : "",
- nindy_initial_brk ? " with initial break" : "");
-}
-
-/* Return the number of characters in the buffer BUF before
- the first DLE character. N is maximum number of characters to
- consider. */
-
-static
-int
-non_dle (char *buf, int n)
-{
- int i;
-
- for (i = 0; i < n; i++)
- {
- if (buf[i] == DLE)
- {
- break;
- }
- }
- return i;
-}
-
-/* Tell the remote machine to resume. */
-
-void
-nindy_resume (ptid_t ptid, int step, enum target_signal siggnal)
-{
- if (siggnal != TARGET_SIGNAL_0 && siggnal != stop_signal)
- warning ("Can't send signals to remote NINDY targets.");
-
- if (regs_changed)
- {
- nindy_store_registers (-1);
- regs_changed = 0;
- }
- have_regs = 0;
- ninGo (step);
-}
-
-/* FIXME, we can probably use the normal terminal_inferior stuff here.
- We have to do terminal_inferior and then set up the passthrough
- settings initially. Thereafter, terminal_ours and terminal_inferior
- will automatically swap the settings around for us. */
-
-struct clean_up_tty_args
-{
- serial_ttystate state;
- struct serial *serial;
-};
-static struct clean_up_tty_args tty_args;
-
-static void
-clean_up_tty (PTR ptrarg)
-{
- struct clean_up_tty_args *args = (struct clean_up_tty_args *) ptrarg;
- serial_set_tty_state (args->serial, args->state);
- xfree (args->state);
- warning ("\n\nYou may need to reset the 80960 and/or reload your program.\n");
-}
-
-/* Recover from ^Z or ^C while remote process is running */
-static void (*old_ctrlc) ();
-#ifdef SIGTSTP
-static void (*old_ctrlz) ();
-#endif
-
-static void
-clean_up_int (void)
-{
- serial_set_tty_state (tty_args.serial, tty_args.state);
- xfree (tty_args.state);
-
- signal (SIGINT, old_ctrlc);
-#ifdef SIGTSTP
- signal (SIGTSTP, old_ctrlz);
-#endif
- error ("\n\nYou may need to reset the 80960 and/or reload your program.\n");
-}
-
-/* Wait until the remote machine stops. While waiting, operate in passthrough
- * mode; i.e., pass everything NINDY sends to gdb_stdout, and everything from
- * stdin to NINDY.
- *
- * Return to caller, storing status in 'status' just as `wait' would.
- */
-
-static ptid_t
-nindy_wait (ptid_t ptid, struct target_waitstatus *status)
-{
- fd_set fds;
- int c;
- char buf[2];
- int i, n;
- unsigned char stop_exit;
- unsigned char stop_code;
- struct cleanup *old_cleanups;
- long ip_value, fp_value, sp_value; /* Reg values from stop */
-
- status->kind = TARGET_WAITKIND_EXITED;
- status->value.integer = 0;
-
- /* OPERATE IN PASSTHROUGH MODE UNTIL NINDY SENDS A DLE CHARACTER */
-
- /* Save current tty attributes, and restore them when done. */
- tty_args.serial = serial_fdopen (0);
- tty_args.state = serial_get_tty_state (tty_args.serial);
- old_ctrlc = signal (SIGINT, clean_up_int);
-#ifdef SIGTSTP
- old_ctrlz = signal (SIGTSTP, clean_up_int);
-#endif
-
- old_cleanups = make_cleanup (clean_up_tty, &tty_args);
-
- /* Pass input from keyboard to NINDY as it arrives. NINDY will interpret
- <CR> and perform echo. */
- /* This used to set CBREAK and clear ECHO and CRMOD. I hope this is close
- enough. */
- serial_raw (tty_args.serial);
-
- while (1)
- {
- /* Input on remote */
- c = serial_readchar (nindy_serial, -1);
- if (c == SERIAL_ERROR)
- {
- error ("Cannot read from serial line");
- }
- else if (c == 0x1b) /* ESC */
- {
- c = serial_readchar (nindy_serial, -1);
- c &= ~0x40;
- }
- else if (c != 0x10) /* DLE */
- /* Write out any characters preceding DLE */
- {
- buf[0] = (char) c;
- write (1, buf, 1);
- }
- else
- {
- stop_exit = ninStopWhy (&stop_code,
- &ip_value, &fp_value, &sp_value);
- if (!stop_exit && (stop_code == STOP_SRQ))
- {
- immediate_quit++;
- ninSrq ();
- immediate_quit--;
- }
- else
- {
- /* Get out of loop */
- supply_register (IP_REGNUM,
- (char *) &ip_value);
- supply_register (FP_REGNUM,
- (char *) &fp_value);
- supply_register (SP_REGNUM,
- (char *) &sp_value);
- break;
- }
- }
- }
-
- serial_set_tty_state (tty_args.serial, tty_args.state);
- xfree (tty_args.state);
- discard_cleanups (old_cleanups);
-
- if (stop_exit)
- {
- status->kind = TARGET_WAITKIND_EXITED;
- status->value.integer = stop_code;
- }
- else
- {
- /* nindy has some special stop code need to be handled */
- if (stop_code == STOP_GDB_BPT)
- stop_code = TRACE_STEP;
- status->kind = TARGET_WAITKIND_STOPPED;
- status->value.sig = i960_fault_to_signal (stop_code);
- }
- return inferior_ptid;
-}
-
-/* Read the remote registers into the block REGS. */
-
-/* This is the block that ninRegsGet and ninRegsPut handles. */
-struct nindy_regs
-{
- char local_regs[16 * 4];
- char global_regs[16 * 4];
- char pcw_acw[2 * 4];
- char ip[4];
- char tcw[4];
- char fp_as_double[4 * 8];
-};
-
-static void
-nindy_fetch_registers (int regno)
-{
- struct nindy_regs nindy_regs;
- int regnum;
-
- immediate_quit++;
- ninRegsGet ((char *) &nindy_regs);
- immediate_quit--;
-
- memcpy (&registers[REGISTER_BYTE (R0_REGNUM)], nindy_regs.local_regs, 16 * 4);
- memcpy (&registers[REGISTER_BYTE (G0_REGNUM)], nindy_regs.global_regs, 16 * 4);
- memcpy (&registers[REGISTER_BYTE (PCW_REGNUM)], nindy_regs.pcw_acw, 2 * 4);
- memcpy (&registers[REGISTER_BYTE (IP_REGNUM)], nindy_regs.ip, 1 * 4);
- memcpy (&registers[REGISTER_BYTE (TCW_REGNUM)], nindy_regs.tcw, 1 * 4);
- memcpy (&registers[REGISTER_BYTE (FP0_REGNUM)], nindy_regs.fp_as_double, 4 * 8);
-
- registers_fetched ();
-}
-
-static void
-nindy_prepare_to_store (void)
-{
- /* Fetch all regs if they aren't already here. */
- read_register_bytes (0, NULL, REGISTER_BYTES);
-}
-
-static void
-nindy_store_registers (int regno)
-{
- struct nindy_regs nindy_regs;
- int regnum;
-
- memcpy (nindy_regs.local_regs, &registers[REGISTER_BYTE (R0_REGNUM)], 16 * 4);
- memcpy (nindy_regs.global_regs, &registers[REGISTER_BYTE (G0_REGNUM)], 16 * 4);
- memcpy (nindy_regs.pcw_acw, &registers[REGISTER_BYTE (PCW_REGNUM)], 2 * 4);
- memcpy (nindy_regs.ip, &registers[REGISTER_BYTE (IP_REGNUM)], 1 * 4);
- memcpy (nindy_regs.tcw, &registers[REGISTER_BYTE (TCW_REGNUM)], 1 * 4);
- memcpy (nindy_regs.fp_as_double, &registers[REGISTER_BYTE (FP0_REGNUM)], 8 * 4);
-
- immediate_quit++;
- ninRegsPut ((char *) &nindy_regs);
- immediate_quit--;
-}
-
-/* Copy LEN bytes to or from inferior's memory starting at MEMADDR
- to debugger memory starting at MYADDR. Copy to inferior if
- SHOULD_WRITE is nonzero. Returns the length copied. TARGET is
- unused. */
-
-int
-nindy_xfer_inferior_memory (CORE_ADDR memaddr, char *myaddr, int len,
- int should_write, struct mem_attrib *attrib,
- struct target_ops *target)
-{
- int res;
-
- if (len <= 0)
- return 0;
-
- if (should_write)
- res = ninMemPut (memaddr, myaddr, len);
- else
- res = ninMemGet (memaddr, myaddr, len);
-
- return res;
-}
-
-static void
-nindy_create_inferior (char *execfile, char *args, char **env)
-{
- int entry_pt;
- int pid;
-
- if (args && *args)
- error ("Can't pass arguments to remote NINDY process");
-
- if (execfile == 0 || exec_bfd == 0)
- error ("No executable file specified");
-
- entry_pt = (int) bfd_get_start_address (exec_bfd);
-
- pid = 42;
-
- /* The "process" (board) is already stopped awaiting our commands, and
- the program is already downloaded. We just set its PC and go. */
-
- inferior_ptid = pid_to_ptid (pid); /* Needed for wait_for_inferior below */
-
- clear_proceed_status ();
-
- /* Tell wait_for_inferior that we've started a new process. */
- init_wait_for_inferior ();
-
- /* Set up the "saved terminal modes" of the inferior
- based on what modes we are starting it with. */
- target_terminal_init ();
-
- /* Install inferior's terminal modes. */
- target_terminal_inferior ();
-
- /* insert_step_breakpoint (); FIXME, do we need this? */
- /* Let 'er rip... */
- proceed ((CORE_ADDR) entry_pt, TARGET_SIGNAL_DEFAULT, 0);
-}
-
-static void
-reset_command (char *args, int from_tty)
-{
- if (nindy_serial == NULL)
- {
- error ("No target system to reset -- use 'target nindy' command.");
- }
- if (query ("Really reset the target system?", 0, 0))
- {
- serial_send_break (nindy_serial);
- tty_flush (nindy_serial);
- }
-}
-
-void
-nindy_kill (char *args, int from_tty)
-{
- return; /* Ignore attempts to kill target system */
-}
-
-/* Clean up when a program exits.
-
- The program actually lives on in the remote processor's RAM, and may be
- run again without a download. Don't leave it full of breakpoint
- instructions. */
-
-void
-nindy_mourn_inferior (void)
-{
- remove_breakpoints ();
- unpush_target (&nindy_ops);
- generic_mourn_inferior (); /* Do all the proper things now */
-}
-
-/* Pass the args the way catch_errors wants them. */
-static int
-nindy_open_stub (char *arg)
-{
- nindy_open (arg, 1);
- return 1;
-}
-
-static void
-nindy_load (char *filename, int from_tty)
-{
- asection *s;
- /* Can't do unix style forking on a VMS system, so we'll use bfd to do
- all the work for us
- */
-
- bfd *file = bfd_openr (filename, 0);
- if (!file)
- {
- perror_with_name (filename);
- return;
- }
-
- if (!bfd_check_format (file, bfd_object))
- {
- error ("can't prove it's an object file\n");
- return;
- }
-
- for (s = file->sections; s; s = s->next)
- {
- if (s->flags & SEC_LOAD)
- {
- char *buffer = xmalloc (s->_raw_size);
- bfd_get_section_contents (file, s, buffer, 0, s->_raw_size);
- printf ("Loading section %s, size %x vma %x\n",
- s->name,
- s->_raw_size,
- s->vma);
- ninMemPut (s->vma, buffer, s->_raw_size);
- xfree (buffer);
- }
- }
- bfd_close (file);
-}
-
-static int
-load_stub (char *arg)
-{
- target_load (arg, 1);
- return 1;
-}
-
-/* This routine is run as a hook, just before the main command loop is
- entered. If gdb is configured for the i960, but has not had its
- nindy target specified yet, this will loop prompting the user to do so.
-
- Unlike the loop provided by Intel, we actually let the user get out
- of this with a RETURN. This is useful when e.g. simply examining
- an i960 object file on the host system. */
-
-void
-nindy_before_main_loop (void)
-{
- char ttyname[100];
- char *p, *p2;
-
- while (target_stack->target_ops != &nindy_ops) /* What is this crap??? */
- { /* remote tty not specified yet */
- if (instream == stdin)
- {
- printf_unfiltered ("\nAttach /dev/ttyNN -- specify NN, or \"quit\" to quit: ");
- gdb_flush (gdb_stdout);
- }
- fgets (ttyname, sizeof (ttyname) - 1, stdin);
-
- /* Strip leading and trailing whitespace */
- for (p = ttyname; isspace (*p); p++)
- {
- ;
- }
- if (*p == '\0')
- {
- return; /* User just hit spaces or return, wants out */
- }
- for (p2 = p; !isspace (*p2) && (*p2 != '\0'); p2++)
- {
- ;
- }
- *p2 = '\0';
- if (STREQ ("quit", p))
- {
- exit (1);
- }
-
- if (catch_errors (nindy_open_stub, p, "", RETURN_MASK_ALL))
- {
- /* Now that we have a tty open for talking to the remote machine,
- download the executable file if one was specified. */
- if (exec_bfd)
- {
- catch_errors (load_stub, bfd_get_filename (exec_bfd), "",
- RETURN_MASK_ALL);
- }
- }
- }
-}
-
-/* Define the target subroutine names */
-
-struct target_ops nindy_ops;
-
-static void
-init_nindy_ops (void)
-{
- nindy_ops.to_shortname = "nindy";
- "Remote serial target in i960 NINDY-specific protocol",
- nindy_ops.to_longname = "Use a remote i960 system running NINDY connected by a serial line.\n\
-Specify the name of the device the serial line is connected to.\n\
-The speed (baud rate), whether to use the old NINDY protocol,\n\
-and whether to send a break on startup, are controlled by options\n\
-specified when you started GDB.";
- nindy_ops.to_doc = "";
- nindy_ops.to_open = nindy_open;
- nindy_ops.to_close = nindy_close;
- nindy_ops.to_attach = 0;
- nindy_ops.to_post_attach = NULL;
- nindy_ops.to_require_attach = NULL;
- nindy_ops.to_detach = nindy_detach;
- nindy_ops.to_require_detach = NULL;
- nindy_ops.to_resume = nindy_resume;
- nindy_ops.to_wait = nindy_wait;
- nindy_ops.to_post_wait = NULL;
- nindy_ops.to_fetch_registers = nindy_fetch_registers;
- nindy_ops.to_store_registers = nindy_store_registers;
- nindy_ops.to_prepare_to_store = nindy_prepare_to_store;
- nindy_ops.to_xfer_memory = nindy_xfer_inferior_memory;
- nindy_ops.to_files_info = nindy_files_info;
- nindy_ops.to_insert_breakpoint = memory_insert_breakpoint;
- nindy_ops.to_remove_breakpoint = memory_remove_breakpoint;
- nindy_ops.to_terminal_init = 0;
- nindy_ops.to_terminal_inferior = 0;
- nindy_ops.to_terminal_ours_for_output = 0;
- nindy_ops.to_terminal_ours = 0;
- nindy_ops.to_terminal_info = 0; /* Terminal crud */
- nindy_ops.to_kill = nindy_kill;
- nindy_ops.to_load = nindy_load;
- nindy_ops.to_lookup_symbol = 0; /* lookup_symbol */
- nindy_ops.to_create_inferior = nindy_create_inferior;
- nindy_ops.to_post_startup_inferior = NULL;
- nindy_ops.to_acknowledge_created_inferior = NULL;
- nindy_ops.to_clone_and_follow_inferior = NULL;
- nindy_ops.to_post_follow_inferior_by_clone = NULL;
- nindy_ops.to_insert_fork_catchpoint = NULL;
- nindy_ops.to_remove_fork_catchpoint = NULL;
- nindy_ops.to_insert_vfork_catchpoint = NULL;
- nindy_ops.to_remove_vfork_catchpoint = NULL;
- nindy_ops.to_has_forked = NULL;
- nindy_ops.to_has_vforked = NULL;
- nindy_ops.to_can_follow_vfork_prior_to_exec = NULL;
- nindy_ops.to_post_follow_vfork = NULL;
- nindy_ops.to_insert_exec_catchpoint = NULL;
- nindy_ops.to_remove_exec_catchpoint = NULL;
- nindy_ops.to_has_execd = NULL;
- nindy_ops.to_reported_exec_events_per_exec_call = NULL;
- nindy_ops.to_has_exited = NULL;
- nindy_ops.to_mourn_inferior = nindy_mourn_inferior;
- nindy_ops.to_can_run = 0; /* can_run */
- nindy_ops.to_notice_signals = 0; /* notice_signals */
- nindy_ops.to_thread_alive = 0; /* to_thread_alive */
- nindy_ops.to_stop = 0; /* to_stop */
- nindy_ops.to_pid_to_exec_file = NULL;
- nindy_ops.to_stratum = process_stratum;
- nindy_ops.DONT_USE = 0; /* next */
- nindy_ops.to_has_all_memory = 1;
- nindy_ops.to_has_memory = 1;
- nindy_ops.to_has_stack = 1;
- nindy_ops.to_has_registers = 1;
- nindy_ops.to_has_execution = 1; /* all mem, mem, stack, regs, exec */
- nindy_ops.to_sections = 0;
- nindy_ops.to_sections_end = 0; /* Section pointers */
- nindy_ops.to_magic = OPS_MAGIC; /* Always the last thing */
-}
-
-void
-_initialize_nindy (void)
-{
- init_nindy_ops ();
- add_target (&nindy_ops);
- add_com ("reset", class_obscure, reset_command,
- "Send a 'break' to the remote target system.\n\
-Only useful if the target has been equipped with a circuit\n\
-to perform a hard reset when a break is detected.");
-}
+// OBSOLETE /* Memory-access and commands for remote NINDY process, for GDB.
+// OBSOLETE
+// OBSOLETE Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1998, 1999,
+// OBSOLETE 2000, 2001, 2002 Free Software Foundation, Inc.
+// OBSOLETE
+// OBSOLETE Contributed by Intel Corporation. Modified from remote.c by Chris Benenati.
+// OBSOLETE
+// OBSOLETE GDB is distributed in the hope that it will be useful, but WITHOUT ANY
+// OBSOLETE WARRANTY. No author or distributor accepts responsibility to anyone
+// OBSOLETE for the consequences of using it or for whether it serves any
+// OBSOLETE particular purpose or works at all, unless he says so in writing.
+// OBSOLETE Refer to the GDB General Public License for full details.
+// OBSOLETE
+// OBSOLETE Everyone is granted permission to copy, modify and redistribute GDB,
+// OBSOLETE but only under the conditions described in the GDB General Public
+// OBSOLETE License. A copy of this license is supposed to have been given to you
+// OBSOLETE along with GDB so you can know your rights and responsibilities. It
+// OBSOLETE should be in a file named COPYING. Among other things, the copyright
+// OBSOLETE notice and this notice must be preserved on all copies.
+// OBSOLETE
+// OBSOLETE In other words, go ahead and share GDB, but don't try to stop
+// OBSOLETE anyone else from sharing it farther. Help stamp out software hoarding! */
+// OBSOLETE
+// OBSOLETE /*
+// OBSOLETE Except for the data cache routines, this file bears little resemblence
+// OBSOLETE to remote.c. A new (although similar) protocol has been specified, and
+// OBSOLETE portions of the code are entirely dependent on having an i80960 with a
+// OBSOLETE NINDY ROM monitor at the other end of the line.
+// OBSOLETE */
+// OBSOLETE
+// OBSOLETE /*****************************************************************************
+// OBSOLETE *
+// OBSOLETE * REMOTE COMMUNICATION PROTOCOL BETWEEN GDB960 AND THE NINDY ROM MONITOR.
+// OBSOLETE *
+// OBSOLETE *
+// OBSOLETE * MODES OF OPERATION
+// OBSOLETE * ----- -- ---------
+// OBSOLETE *
+// OBSOLETE * As far as NINDY is concerned, GDB is always in one of two modes: command
+// OBSOLETE * mode or passthrough mode.
+// OBSOLETE *
+// OBSOLETE * In command mode (the default) pre-defined packets containing requests
+// OBSOLETE * are sent by GDB to NINDY. NINDY never talks except in reponse to a request.
+// OBSOLETE *
+// OBSOLETE * Once the the user program is started, GDB enters passthrough mode, to give
+// OBSOLETE * the user program access to the terminal. GDB remains in this mode until
+// OBSOLETE * NINDY indicates that the program has stopped.
+// OBSOLETE *
+// OBSOLETE *
+// OBSOLETE * PASSTHROUGH MODE
+// OBSOLETE * ----------- ----
+// OBSOLETE *
+// OBSOLETE * GDB writes all input received from the keyboard directly to NINDY, and writes
+// OBSOLETE * all characters received from NINDY directly to the monitor.
+// OBSOLETE *
+// OBSOLETE * Keyboard input is neither buffered nor echoed to the monitor.
+// OBSOLETE *
+// OBSOLETE * GDB remains in passthrough mode until NINDY sends a single ^P character,
+// OBSOLETE * to indicate that the user process has stopped.
+// OBSOLETE *
+// OBSOLETE * Note:
+// OBSOLETE * GDB assumes NINDY performs a 'flushreg' when the user program stops.
+// OBSOLETE *
+// OBSOLETE *
+// OBSOLETE * COMMAND MODE
+// OBSOLETE * ------- ----
+// OBSOLETE *
+// OBSOLETE * All info (except for message ack and nak) is transferred between gdb
+// OBSOLETE * and the remote processor in messages of the following format:
+// OBSOLETE *
+// OBSOLETE * <info>#<checksum>
+// OBSOLETE *
+// OBSOLETE * where
+// OBSOLETE * # is a literal character
+// OBSOLETE *
+// OBSOLETE * <info> ASCII information; all numeric information is in the
+// OBSOLETE * form of hex digits ('0'-'9' and lowercase 'a'-'f').
+// OBSOLETE *
+// OBSOLETE * <checksum>
+// OBSOLETE * is a pair of ASCII hex digits representing an 8-bit
+// OBSOLETE * checksum formed by adding together each of the
+// OBSOLETE * characters in <info>.
+// OBSOLETE *
+// OBSOLETE * The receiver of a message always sends a single character to the sender
+// OBSOLETE * to indicate that the checksum was good ('+') or bad ('-'); the sender
+// OBSOLETE * re-transmits the entire message over until a '+' is received.
+// OBSOLETE *
+// OBSOLETE * In response to a command NINDY always sends back either data or
+// OBSOLETE * a result code of the form "Xnn", where "nn" are hex digits and "X00"
+// OBSOLETE * means no errors. (Exceptions: the "s" and "c" commands don't respond.)
+// OBSOLETE *
+// OBSOLETE * SEE THE HEADER OF THE FILE "gdb.c" IN THE NINDY MONITOR SOURCE CODE FOR A
+// OBSOLETE * FULL DESCRIPTION OF LEGAL COMMANDS.
+// OBSOLETE *
+// OBSOLETE * SEE THE FILE "stop.h" IN THE NINDY MONITOR SOURCE CODE FOR A LIST
+// OBSOLETE * OF STOP CODES.
+// OBSOLETE *
+// OBSOLETE ***************************************************************************/
+// OBSOLETE
+// OBSOLETE #include "defs.h"
+// OBSOLETE #include <signal.h>
+// OBSOLETE #include <sys/types.h>
+// OBSOLETE #include <setjmp.h>
+// OBSOLETE
+// OBSOLETE #include "frame.h"
+// OBSOLETE #include "inferior.h"
+// OBSOLETE #include "bfd.h"
+// OBSOLETE #include "symfile.h"
+// OBSOLETE #include "target.h"
+// OBSOLETE #include "gdbcore.h"
+// OBSOLETE #include "command.h"
+// OBSOLETE #include "floatformat.h"
+// OBSOLETE #include "regcache.h"
+// OBSOLETE
+// OBSOLETE #include <sys/file.h>
+// OBSOLETE #include <ctype.h>
+// OBSOLETE #include "serial.h"
+// OBSOLETE #include "nindy-share/env.h"
+// OBSOLETE #include "nindy-share/stop.h"
+// OBSOLETE #include "remote-utils.h"
+// OBSOLETE
+// OBSOLETE extern int unlink ();
+// OBSOLETE extern char *getenv ();
+// OBSOLETE extern char *mktemp ();
+// OBSOLETE
+// OBSOLETE extern void generic_mourn_inferior ();
+// OBSOLETE
+// OBSOLETE extern struct target_ops nindy_ops;
+// OBSOLETE extern FILE *instream;
+// OBSOLETE
+// OBSOLETE extern char ninStopWhy ();
+// OBSOLETE extern int ninMemGet ();
+// OBSOLETE extern int ninMemPut ();
+// OBSOLETE
+// OBSOLETE int nindy_initial_brk; /* nonzero if want to send an initial BREAK to nindy */
+// OBSOLETE int nindy_old_protocol; /* nonzero if want to use old protocol */
+// OBSOLETE char *nindy_ttyname; /* name of tty to talk to nindy on, or null */
+// OBSOLETE
+// OBSOLETE #define DLE '\020' /* Character NINDY sends to indicate user program has
+// OBSOLETE * halted. */
+// OBSOLETE #define TRUE 1
+// OBSOLETE #define FALSE 0
+// OBSOLETE
+// OBSOLETE /* From nindy-share/nindy.c. */
+// OBSOLETE extern struct serial *nindy_serial;
+// OBSOLETE
+// OBSOLETE static int have_regs = 0; /* 1 iff regs read since i960 last halted */
+// OBSOLETE static int regs_changed = 0; /* 1 iff regs were modified since last read */
+// OBSOLETE
+// OBSOLETE extern char *exists ();
+// OBSOLETE
+// OBSOLETE static void nindy_fetch_registers (int);
+// OBSOLETE
+// OBSOLETE static void nindy_store_registers (int);
+// OBSOLETE
+// OBSOLETE static char *savename;
+// OBSOLETE
+// OBSOLETE static void
+// OBSOLETE nindy_close (int quitting)
+// OBSOLETE {
+// OBSOLETE if (nindy_serial != NULL)
+// OBSOLETE serial_close (nindy_serial);
+// OBSOLETE nindy_serial = NULL;
+// OBSOLETE
+// OBSOLETE if (savename)
+// OBSOLETE xfree (savename);
+// OBSOLETE savename = 0;
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE /* Open a connection to a remote debugger.
+// OBSOLETE FIXME, there should be "set" commands for the options that are
+// OBSOLETE now specified with gdb command-line options (old_protocol,
+// OBSOLETE and initial_brk). */
+// OBSOLETE void
+// OBSOLETE nindy_open (char *name, /* "/dev/ttyXX", "ttyXX", or "XX": tty to be opened */
+// OBSOLETE int from_tty)
+// OBSOLETE {
+// OBSOLETE char baudrate[1024];
+// OBSOLETE
+// OBSOLETE if (!name)
+// OBSOLETE error_no_arg ("serial port device name");
+// OBSOLETE
+// OBSOLETE target_preopen (from_tty);
+// OBSOLETE
+// OBSOLETE nindy_close (0);
+// OBSOLETE
+// OBSOLETE have_regs = regs_changed = 0;
+// OBSOLETE
+// OBSOLETE /* Allow user to interrupt the following -- we could hang if there's
+// OBSOLETE no NINDY at the other end of the remote tty. */
+// OBSOLETE immediate_quit++;
+// OBSOLETE /* If baud_rate is -1, then ninConnect will not recognize the baud rate
+// OBSOLETE and will deal with the situation in a (more or less) reasonable
+// OBSOLETE fashion. */
+// OBSOLETE sprintf (baudrate, "%d", baud_rate);
+// OBSOLETE ninConnect (name, baudrate,
+// OBSOLETE nindy_initial_brk, !from_tty, nindy_old_protocol);
+// OBSOLETE immediate_quit--;
+// OBSOLETE
+// OBSOLETE if (nindy_serial == NULL)
+// OBSOLETE {
+// OBSOLETE perror_with_name (name);
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE savename = savestring (name, strlen (name));
+// OBSOLETE push_target (&nindy_ops);
+// OBSOLETE
+// OBSOLETE target_fetch_registers (-1);
+// OBSOLETE
+// OBSOLETE init_thread_list ();
+// OBSOLETE init_wait_for_inferior ();
+// OBSOLETE clear_proceed_status ();
+// OBSOLETE normal_stop ();
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE /* User-initiated quit of nindy operations. */
+// OBSOLETE
+// OBSOLETE static void
+// OBSOLETE nindy_detach (char *name, int from_tty)
+// OBSOLETE {
+// OBSOLETE if (name)
+// OBSOLETE error ("Too many arguments");
+// OBSOLETE pop_target ();
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE static void
+// OBSOLETE nindy_files_info (void)
+// OBSOLETE {
+// OBSOLETE /* FIXME: this lies about the baud rate if we autobauded. */
+// OBSOLETE printf_unfiltered ("\tAttached to %s at %d bits per second%s%s.\n", savename,
+// OBSOLETE baud_rate,
+// OBSOLETE nindy_old_protocol ? " in old protocol" : "",
+// OBSOLETE nindy_initial_brk ? " with initial break" : "");
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE /* Return the number of characters in the buffer BUF before
+// OBSOLETE the first DLE character. N is maximum number of characters to
+// OBSOLETE consider. */
+// OBSOLETE
+// OBSOLETE static
+// OBSOLETE int
+// OBSOLETE non_dle (char *buf, int n)
+// OBSOLETE {
+// OBSOLETE int i;
+// OBSOLETE
+// OBSOLETE for (i = 0; i < n; i++)
+// OBSOLETE {
+// OBSOLETE if (buf[i] == DLE)
+// OBSOLETE {
+// OBSOLETE break;
+// OBSOLETE }
+// OBSOLETE }
+// OBSOLETE return i;
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE /* Tell the remote machine to resume. */
+// OBSOLETE
+// OBSOLETE void
+// OBSOLETE nindy_resume (ptid_t ptid, int step, enum target_signal siggnal)
+// OBSOLETE {
+// OBSOLETE if (siggnal != TARGET_SIGNAL_0 && siggnal != stop_signal)
+// OBSOLETE warning ("Can't send signals to remote NINDY targets.");
+// OBSOLETE
+// OBSOLETE if (regs_changed)
+// OBSOLETE {
+// OBSOLETE nindy_store_registers (-1);
+// OBSOLETE regs_changed = 0;
+// OBSOLETE }
+// OBSOLETE have_regs = 0;
+// OBSOLETE ninGo (step);
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE /* FIXME, we can probably use the normal terminal_inferior stuff here.
+// OBSOLETE We have to do terminal_inferior and then set up the passthrough
+// OBSOLETE settings initially. Thereafter, terminal_ours and terminal_inferior
+// OBSOLETE will automatically swap the settings around for us. */
+// OBSOLETE
+// OBSOLETE struct clean_up_tty_args
+// OBSOLETE {
+// OBSOLETE serial_ttystate state;
+// OBSOLETE struct serial *serial;
+// OBSOLETE };
+// OBSOLETE static struct clean_up_tty_args tty_args;
+// OBSOLETE
+// OBSOLETE static void
+// OBSOLETE clean_up_tty (PTR ptrarg)
+// OBSOLETE {
+// OBSOLETE struct clean_up_tty_args *args = (struct clean_up_tty_args *) ptrarg;
+// OBSOLETE serial_set_tty_state (args->serial, args->state);
+// OBSOLETE xfree (args->state);
+// OBSOLETE warning ("\n\nYou may need to reset the 80960 and/or reload your program.\n");
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE /* Recover from ^Z or ^C while remote process is running */
+// OBSOLETE static void (*old_ctrlc) ();
+// OBSOLETE #ifdef SIGTSTP
+// OBSOLETE static void (*old_ctrlz) ();
+// OBSOLETE #endif
+// OBSOLETE
+// OBSOLETE static void
+// OBSOLETE clean_up_int (void)
+// OBSOLETE {
+// OBSOLETE serial_set_tty_state (tty_args.serial, tty_args.state);
+// OBSOLETE xfree (tty_args.state);
+// OBSOLETE
+// OBSOLETE signal (SIGINT, old_ctrlc);
+// OBSOLETE #ifdef SIGTSTP
+// OBSOLETE signal (SIGTSTP, old_ctrlz);
+// OBSOLETE #endif
+// OBSOLETE error ("\n\nYou may need to reset the 80960 and/or reload your program.\n");
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE /* Wait until the remote machine stops. While waiting, operate in passthrough
+// OBSOLETE * mode; i.e., pass everything NINDY sends to gdb_stdout, and everything from
+// OBSOLETE * stdin to NINDY.
+// OBSOLETE *
+// OBSOLETE * Return to caller, storing status in 'status' just as `wait' would.
+// OBSOLETE */
+// OBSOLETE
+// OBSOLETE static ptid_t
+// OBSOLETE nindy_wait (ptid_t ptid, struct target_waitstatus *status)
+// OBSOLETE {
+// OBSOLETE fd_set fds;
+// OBSOLETE int c;
+// OBSOLETE char buf[2];
+// OBSOLETE int i, n;
+// OBSOLETE unsigned char stop_exit;
+// OBSOLETE unsigned char stop_code;
+// OBSOLETE struct cleanup *old_cleanups;
+// OBSOLETE long ip_value, fp_value, sp_value; /* Reg values from stop */
+// OBSOLETE
+// OBSOLETE status->kind = TARGET_WAITKIND_EXITED;
+// OBSOLETE status->value.integer = 0;
+// OBSOLETE
+// OBSOLETE /* OPERATE IN PASSTHROUGH MODE UNTIL NINDY SENDS A DLE CHARACTER */
+// OBSOLETE
+// OBSOLETE /* Save current tty attributes, and restore them when done. */
+// OBSOLETE tty_args.serial = serial_fdopen (0);
+// OBSOLETE tty_args.state = serial_get_tty_state (tty_args.serial);
+// OBSOLETE old_ctrlc = signal (SIGINT, clean_up_int);
+// OBSOLETE #ifdef SIGTSTP
+// OBSOLETE old_ctrlz = signal (SIGTSTP, clean_up_int);
+// OBSOLETE #endif
+// OBSOLETE
+// OBSOLETE old_cleanups = make_cleanup (clean_up_tty, &tty_args);
+// OBSOLETE
+// OBSOLETE /* Pass input from keyboard to NINDY as it arrives. NINDY will interpret
+// OBSOLETE <CR> and perform echo. */
+// OBSOLETE /* This used to set CBREAK and clear ECHO and CRMOD. I hope this is close
+// OBSOLETE enough. */
+// OBSOLETE serial_raw (tty_args.serial);
+// OBSOLETE
+// OBSOLETE while (1)
+// OBSOLETE {
+// OBSOLETE /* Input on remote */
+// OBSOLETE c = serial_readchar (nindy_serial, -1);
+// OBSOLETE if (c == SERIAL_ERROR)
+// OBSOLETE {
+// OBSOLETE error ("Cannot read from serial line");
+// OBSOLETE }
+// OBSOLETE else if (c == 0x1b) /* ESC */
+// OBSOLETE {
+// OBSOLETE c = serial_readchar (nindy_serial, -1);
+// OBSOLETE c &= ~0x40;
+// OBSOLETE }
+// OBSOLETE else if (c != 0x10) /* DLE */
+// OBSOLETE /* Write out any characters preceding DLE */
+// OBSOLETE {
+// OBSOLETE buf[0] = (char) c;
+// OBSOLETE write (1, buf, 1);
+// OBSOLETE }
+// OBSOLETE else
+// OBSOLETE {
+// OBSOLETE stop_exit = ninStopWhy (&stop_code,
+// OBSOLETE &ip_value, &fp_value, &sp_value);
+// OBSOLETE if (!stop_exit && (stop_code == STOP_SRQ))
+// OBSOLETE {
+// OBSOLETE immediate_quit++;
+// OBSOLETE ninSrq ();
+// OBSOLETE immediate_quit--;
+// OBSOLETE }
+// OBSOLETE else
+// OBSOLETE {
+// OBSOLETE /* Get out of loop */
+// OBSOLETE supply_register (IP_REGNUM,
+// OBSOLETE (char *) &ip_value);
+// OBSOLETE supply_register (FP_REGNUM,
+// OBSOLETE (char *) &fp_value);
+// OBSOLETE supply_register (SP_REGNUM,
+// OBSOLETE (char *) &sp_value);
+// OBSOLETE break;
+// OBSOLETE }
+// OBSOLETE }
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE serial_set_tty_state (tty_args.serial, tty_args.state);
+// OBSOLETE xfree (tty_args.state);
+// OBSOLETE discard_cleanups (old_cleanups);
+// OBSOLETE
+// OBSOLETE if (stop_exit)
+// OBSOLETE {
+// OBSOLETE status->kind = TARGET_WAITKIND_EXITED;
+// OBSOLETE status->value.integer = stop_code;
+// OBSOLETE }
+// OBSOLETE else
+// OBSOLETE {
+// OBSOLETE /* nindy has some special stop code need to be handled */
+// OBSOLETE if (stop_code == STOP_GDB_BPT)
+// OBSOLETE stop_code = TRACE_STEP;
+// OBSOLETE status->kind = TARGET_WAITKIND_STOPPED;
+// OBSOLETE status->value.sig = i960_fault_to_signal (stop_code);
+// OBSOLETE }
+// OBSOLETE return inferior_ptid;
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE /* Read the remote registers into the block REGS. */
+// OBSOLETE
+// OBSOLETE /* This is the block that ninRegsGet and ninRegsPut handles. */
+// OBSOLETE struct nindy_regs
+// OBSOLETE {
+// OBSOLETE char local_regs[16 * 4];
+// OBSOLETE char global_regs[16 * 4];
+// OBSOLETE char pcw_acw[2 * 4];
+// OBSOLETE char ip[4];
+// OBSOLETE char tcw[4];
+// OBSOLETE char fp_as_double[4 * 8];
+// OBSOLETE };
+// OBSOLETE
+// OBSOLETE static void
+// OBSOLETE nindy_fetch_registers (int regno)
+// OBSOLETE {
+// OBSOLETE struct nindy_regs nindy_regs;
+// OBSOLETE int regnum;
+// OBSOLETE
+// OBSOLETE immediate_quit++;
+// OBSOLETE ninRegsGet ((char *) &nindy_regs);
+// OBSOLETE immediate_quit--;
+// OBSOLETE
+// OBSOLETE memcpy (&registers[REGISTER_BYTE (R0_REGNUM)], nindy_regs.local_regs, 16 * 4);
+// OBSOLETE memcpy (&registers[REGISTER_BYTE (G0_REGNUM)], nindy_regs.global_regs, 16 * 4);
+// OBSOLETE memcpy (&registers[REGISTER_BYTE (PCW_REGNUM)], nindy_regs.pcw_acw, 2 * 4);
+// OBSOLETE memcpy (&registers[REGISTER_BYTE (IP_REGNUM)], nindy_regs.ip, 1 * 4);
+// OBSOLETE memcpy (&registers[REGISTER_BYTE (TCW_REGNUM)], nindy_regs.tcw, 1 * 4);
+// OBSOLETE memcpy (&registers[REGISTER_BYTE (FP0_REGNUM)], nindy_regs.fp_as_double, 4 * 8);
+// OBSOLETE
+// OBSOLETE registers_fetched ();
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE static void
+// OBSOLETE nindy_prepare_to_store (void)
+// OBSOLETE {
+// OBSOLETE /* Fetch all regs if they aren't already here. */
+// OBSOLETE read_register_bytes (0, NULL, REGISTER_BYTES);
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE static void
+// OBSOLETE nindy_store_registers (int regno)
+// OBSOLETE {
+// OBSOLETE struct nindy_regs nindy_regs;
+// OBSOLETE int regnum;
+// OBSOLETE
+// OBSOLETE memcpy (nindy_regs.local_regs, &registers[REGISTER_BYTE (R0_REGNUM)], 16 * 4);
+// OBSOLETE memcpy (nindy_regs.global_regs, &registers[REGISTER_BYTE (G0_REGNUM)], 16 * 4);
+// OBSOLETE memcpy (nindy_regs.pcw_acw, &registers[REGISTER_BYTE (PCW_REGNUM)], 2 * 4);
+// OBSOLETE memcpy (nindy_regs.ip, &registers[REGISTER_BYTE (IP_REGNUM)], 1 * 4);
+// OBSOLETE memcpy (nindy_regs.tcw, &registers[REGISTER_BYTE (TCW_REGNUM)], 1 * 4);
+// OBSOLETE memcpy (nindy_regs.fp_as_double, &registers[REGISTER_BYTE (FP0_REGNUM)], 8 * 4);
+// OBSOLETE
+// OBSOLETE immediate_quit++;
+// OBSOLETE ninRegsPut ((char *) &nindy_regs);
+// OBSOLETE immediate_quit--;
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE /* Copy LEN bytes to or from inferior's memory starting at MEMADDR
+// OBSOLETE to debugger memory starting at MYADDR. Copy to inferior if
+// OBSOLETE SHOULD_WRITE is nonzero. Returns the length copied. TARGET is
+// OBSOLETE unused. */
+// OBSOLETE
+// OBSOLETE int
+// OBSOLETE nindy_xfer_inferior_memory (CORE_ADDR memaddr, char *myaddr, int len,
+// OBSOLETE int should_write, struct mem_attrib *attrib,
+// OBSOLETE struct target_ops *target)
+// OBSOLETE {
+// OBSOLETE int res;
+// OBSOLETE
+// OBSOLETE if (len <= 0)
+// OBSOLETE return 0;
+// OBSOLETE
+// OBSOLETE if (should_write)
+// OBSOLETE res = ninMemPut (memaddr, myaddr, len);
+// OBSOLETE else
+// OBSOLETE res = ninMemGet (memaddr, myaddr, len);
+// OBSOLETE
+// OBSOLETE return res;
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE static void
+// OBSOLETE nindy_create_inferior (char *execfile, char *args, char **env)
+// OBSOLETE {
+// OBSOLETE int entry_pt;
+// OBSOLETE int pid;
+// OBSOLETE
+// OBSOLETE if (args && *args)
+// OBSOLETE error ("Can't pass arguments to remote NINDY process");
+// OBSOLETE
+// OBSOLETE if (execfile == 0 || exec_bfd == 0)
+// OBSOLETE error ("No executable file specified");
+// OBSOLETE
+// OBSOLETE entry_pt = (int) bfd_get_start_address (exec_bfd);
+// OBSOLETE
+// OBSOLETE pid = 42;
+// OBSOLETE
+// OBSOLETE /* The "process" (board) is already stopped awaiting our commands, and
+// OBSOLETE the program is already downloaded. We just set its PC and go. */
+// OBSOLETE
+// OBSOLETE inferior_ptid = pid_to_ptid (pid); /* Needed for wait_for_inferior below */
+// OBSOLETE
+// OBSOLETE clear_proceed_status ();
+// OBSOLETE
+// OBSOLETE /* Tell wait_for_inferior that we've started a new process. */
+// OBSOLETE init_wait_for_inferior ();
+// OBSOLETE
+// OBSOLETE /* Set up the "saved terminal modes" of the inferior
+// OBSOLETE based on what modes we are starting it with. */
+// OBSOLETE target_terminal_init ();
+// OBSOLETE
+// OBSOLETE /* Install inferior's terminal modes. */
+// OBSOLETE target_terminal_inferior ();
+// OBSOLETE
+// OBSOLETE /* insert_step_breakpoint (); FIXME, do we need this? */
+// OBSOLETE /* Let 'er rip... */
+// OBSOLETE proceed ((CORE_ADDR) entry_pt, TARGET_SIGNAL_DEFAULT, 0);
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE static void
+// OBSOLETE reset_command (char *args, int from_tty)
+// OBSOLETE {
+// OBSOLETE if (nindy_serial == NULL)
+// OBSOLETE {
+// OBSOLETE error ("No target system to reset -- use 'target nindy' command.");
+// OBSOLETE }
+// OBSOLETE if (query ("Really reset the target system?", 0, 0))
+// OBSOLETE {
+// OBSOLETE serial_send_break (nindy_serial);
+// OBSOLETE tty_flush (nindy_serial);
+// OBSOLETE }
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE void
+// OBSOLETE nindy_kill (char *args, int from_tty)
+// OBSOLETE {
+// OBSOLETE return; /* Ignore attempts to kill target system */
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE /* Clean up when a program exits.
+// OBSOLETE
+// OBSOLETE The program actually lives on in the remote processor's RAM, and may be
+// OBSOLETE run again without a download. Don't leave it full of breakpoint
+// OBSOLETE instructions. */
+// OBSOLETE
+// OBSOLETE void
+// OBSOLETE nindy_mourn_inferior (void)
+// OBSOLETE {
+// OBSOLETE remove_breakpoints ();
+// OBSOLETE unpush_target (&nindy_ops);
+// OBSOLETE generic_mourn_inferior (); /* Do all the proper things now */
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE /* Pass the args the way catch_errors wants them. */
+// OBSOLETE static int
+// OBSOLETE nindy_open_stub (char *arg)
+// OBSOLETE {
+// OBSOLETE nindy_open (arg, 1);
+// OBSOLETE return 1;
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE static void
+// OBSOLETE nindy_load (char *filename, int from_tty)
+// OBSOLETE {
+// OBSOLETE asection *s;
+// OBSOLETE /* Can't do unix style forking on a VMS system, so we'll use bfd to do
+// OBSOLETE all the work for us
+// OBSOLETE */
+// OBSOLETE
+// OBSOLETE bfd *file = bfd_openr (filename, 0);
+// OBSOLETE if (!file)
+// OBSOLETE {
+// OBSOLETE perror_with_name (filename);
+// OBSOLETE return;
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE if (!bfd_check_format (file, bfd_object))
+// OBSOLETE {
+// OBSOLETE error ("can't prove it's an object file\n");
+// OBSOLETE return;
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE for (s = file->sections; s; s = s->next)
+// OBSOLETE {
+// OBSOLETE if (s->flags & SEC_LOAD)
+// OBSOLETE {
+// OBSOLETE char *buffer = xmalloc (s->_raw_size);
+// OBSOLETE bfd_get_section_contents (file, s, buffer, 0, s->_raw_size);
+// OBSOLETE printf ("Loading section %s, size %x vma %x\n",
+// OBSOLETE s->name,
+// OBSOLETE s->_raw_size,
+// OBSOLETE s->vma);
+// OBSOLETE ninMemPut (s->vma, buffer, s->_raw_size);
+// OBSOLETE xfree (buffer);
+// OBSOLETE }
+// OBSOLETE }
+// OBSOLETE bfd_close (file);
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE static int
+// OBSOLETE load_stub (char *arg)
+// OBSOLETE {
+// OBSOLETE target_load (arg, 1);
+// OBSOLETE return 1;
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE /* This routine is run as a hook, just before the main command loop is
+// OBSOLETE entered. If gdb is configured for the i960, but has not had its
+// OBSOLETE nindy target specified yet, this will loop prompting the user to do so.
+// OBSOLETE
+// OBSOLETE Unlike the loop provided by Intel, we actually let the user get out
+// OBSOLETE of this with a RETURN. This is useful when e.g. simply examining
+// OBSOLETE an i960 object file on the host system. */
+// OBSOLETE
+// OBSOLETE void
+// OBSOLETE nindy_before_main_loop (void)
+// OBSOLETE {
+// OBSOLETE char ttyname[100];
+// OBSOLETE char *p, *p2;
+// OBSOLETE
+// OBSOLETE while (target_stack->target_ops != &nindy_ops) /* What is this crap??? */
+// OBSOLETE { /* remote tty not specified yet */
+// OBSOLETE if (instream == stdin)
+// OBSOLETE {
+// OBSOLETE printf_unfiltered ("\nAttach /dev/ttyNN -- specify NN, or \"quit\" to quit: ");
+// OBSOLETE gdb_flush (gdb_stdout);
+// OBSOLETE }
+// OBSOLETE fgets (ttyname, sizeof (ttyname) - 1, stdin);
+// OBSOLETE
+// OBSOLETE /* Strip leading and trailing whitespace */
+// OBSOLETE for (p = ttyname; isspace (*p); p++)
+// OBSOLETE {
+// OBSOLETE ;
+// OBSOLETE }
+// OBSOLETE if (*p == '\0')
+// OBSOLETE {
+// OBSOLETE return; /* User just hit spaces or return, wants out */
+// OBSOLETE }
+// OBSOLETE for (p2 = p; !isspace (*p2) && (*p2 != '\0'); p2++)
+// OBSOLETE {
+// OBSOLETE ;
+// OBSOLETE }
+// OBSOLETE *p2 = '\0';
+// OBSOLETE if (STREQ ("quit", p))
+// OBSOLETE {
+// OBSOLETE exit (1);
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE if (catch_errors (nindy_open_stub, p, "", RETURN_MASK_ALL))
+// OBSOLETE {
+// OBSOLETE /* Now that we have a tty open for talking to the remote machine,
+// OBSOLETE download the executable file if one was specified. */
+// OBSOLETE if (exec_bfd)
+// OBSOLETE {
+// OBSOLETE catch_errors (load_stub, bfd_get_filename (exec_bfd), "",
+// OBSOLETE RETURN_MASK_ALL);
+// OBSOLETE }
+// OBSOLETE }
+// OBSOLETE }
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE /* Define the target subroutine names */
+// OBSOLETE
+// OBSOLETE struct target_ops nindy_ops;
+// OBSOLETE
+// OBSOLETE static void
+// OBSOLETE init_nindy_ops (void)
+// OBSOLETE {
+// OBSOLETE nindy_ops.to_shortname = "nindy";
+// OBSOLETE "Remote serial target in i960 NINDY-specific protocol",
+// OBSOLETE nindy_ops.to_longname = "Use a remote i960 system running NINDY connected by a serial line.\n\
+// OBSOLETE Specify the name of the device the serial line is connected to.\n\
+// OBSOLETE The speed (baud rate), whether to use the old NINDY protocol,\n\
+// OBSOLETE and whether to send a break on startup, are controlled by options\n\
+// OBSOLETE specified when you started GDB.";
+// OBSOLETE nindy_ops.to_doc = "";
+// OBSOLETE nindy_ops.to_open = nindy_open;
+// OBSOLETE nindy_ops.to_close = nindy_close;
+// OBSOLETE nindy_ops.to_attach = 0;
+// OBSOLETE nindy_ops.to_post_attach = NULL;
+// OBSOLETE nindy_ops.to_require_attach = NULL;
+// OBSOLETE nindy_ops.to_detach = nindy_detach;
+// OBSOLETE nindy_ops.to_require_detach = NULL;
+// OBSOLETE nindy_ops.to_resume = nindy_resume;
+// OBSOLETE nindy_ops.to_wait = nindy_wait;
+// OBSOLETE nindy_ops.to_post_wait = NULL;
+// OBSOLETE nindy_ops.to_fetch_registers = nindy_fetch_registers;
+// OBSOLETE nindy_ops.to_store_registers = nindy_store_registers;
+// OBSOLETE nindy_ops.to_prepare_to_store = nindy_prepare_to_store;
+// OBSOLETE nindy_ops.to_xfer_memory = nindy_xfer_inferior_memory;
+// OBSOLETE nindy_ops.to_files_info = nindy_files_info;
+// OBSOLETE nindy_ops.to_insert_breakpoint = memory_insert_breakpoint;
+// OBSOLETE nindy_ops.to_remove_breakpoint = memory_remove_breakpoint;
+// OBSOLETE nindy_ops.to_terminal_init = 0;
+// OBSOLETE nindy_ops.to_terminal_inferior = 0;
+// OBSOLETE nindy_ops.to_terminal_ours_for_output = 0;
+// OBSOLETE nindy_ops.to_terminal_ours = 0;
+// OBSOLETE nindy_ops.to_terminal_info = 0; /* Terminal crud */
+// OBSOLETE nindy_ops.to_kill = nindy_kill;
+// OBSOLETE nindy_ops.to_load = nindy_load;
+// OBSOLETE nindy_ops.to_lookup_symbol = 0; /* lookup_symbol */
+// OBSOLETE nindy_ops.to_create_inferior = nindy_create_inferior;
+// OBSOLETE nindy_ops.to_post_startup_inferior = NULL;
+// OBSOLETE nindy_ops.to_acknowledge_created_inferior = NULL;
+// OBSOLETE nindy_ops.to_clone_and_follow_inferior = NULL;
+// OBSOLETE nindy_ops.to_post_follow_inferior_by_clone = NULL;
+// OBSOLETE nindy_ops.to_insert_fork_catchpoint = NULL;
+// OBSOLETE nindy_ops.to_remove_fork_catchpoint = NULL;
+// OBSOLETE nindy_ops.to_insert_vfork_catchpoint = NULL;
+// OBSOLETE nindy_ops.to_remove_vfork_catchpoint = NULL;
+// OBSOLETE nindy_ops.to_has_forked = NULL;
+// OBSOLETE nindy_ops.to_has_vforked = NULL;
+// OBSOLETE nindy_ops.to_can_follow_vfork_prior_to_exec = NULL;
+// OBSOLETE nindy_ops.to_post_follow_vfork = NULL;
+// OBSOLETE nindy_ops.to_insert_exec_catchpoint = NULL;
+// OBSOLETE nindy_ops.to_remove_exec_catchpoint = NULL;
+// OBSOLETE nindy_ops.to_has_execd = NULL;
+// OBSOLETE nindy_ops.to_reported_exec_events_per_exec_call = NULL;
+// OBSOLETE nindy_ops.to_has_exited = NULL;
+// OBSOLETE nindy_ops.to_mourn_inferior = nindy_mourn_inferior;
+// OBSOLETE nindy_ops.to_can_run = 0; /* can_run */
+// OBSOLETE nindy_ops.to_notice_signals = 0; /* notice_signals */
+// OBSOLETE nindy_ops.to_thread_alive = 0; /* to_thread_alive */
+// OBSOLETE nindy_ops.to_stop = 0; /* to_stop */
+// OBSOLETE nindy_ops.to_pid_to_exec_file = NULL;
+// OBSOLETE nindy_ops.to_stratum = process_stratum;
+// OBSOLETE nindy_ops.DONT_USE = 0; /* next */
+// OBSOLETE nindy_ops.to_has_all_memory = 1;
+// OBSOLETE nindy_ops.to_has_memory = 1;
+// OBSOLETE nindy_ops.to_has_stack = 1;
+// OBSOLETE nindy_ops.to_has_registers = 1;
+// OBSOLETE nindy_ops.to_has_execution = 1; /* all mem, mem, stack, regs, exec */
+// OBSOLETE nindy_ops.to_sections = 0;
+// OBSOLETE nindy_ops.to_sections_end = 0; /* Section pointers */
+// OBSOLETE nindy_ops.to_magic = OPS_MAGIC; /* Always the last thing */
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE void
+// OBSOLETE _initialize_nindy (void)
+// OBSOLETE {
+// OBSOLETE init_nindy_ops ();
+// OBSOLETE add_target (&nindy_ops);
+// OBSOLETE add_com ("reset", class_obscure, reset_command,
+// OBSOLETE "Send a 'break' to the remote target system.\n\
+// OBSOLETE Only useful if the target has been equipped with a circuit\n\
+// OBSOLETE to perform a hard reset when a break is detected.");
+// OBSOLETE }