@c -*- Texinfo -*-
@c Copyright (c) 1990 1991 1992 1993 Free Software Foundation, Inc.
@c This file is part of the source for the GDB manual.
-@c This text diverted to "Remote Debugging" section in general case;
-@c however, if we're doing a manual specifically for one of these, it
-@c belongs up front (in "Getting In and Out" chapter).
-@ifset REMOTESTUB
@node Remote Serial
@subsection The @value{GDBN} remote serial protocol
implement the @value{GDBN} remote serial protocol. The file containing these
subroutines is called a @dfn{debugging stub}.
-@ifset GDBSERVER
On certain remote targets, you can use an auxiliary program
@code{gdbserver} instead of linking a stub into your program.
@xref{Server,,Using the @code{gdbserver} program}, for details.
-@end ifset
@end table
The debugging stub is specific to the architecture of the remote
* Bootstrapping:: What you must do for the stub
* Debug Session:: Putting it all together
* Protocol:: Outline of the communication protocol
-@ifset GDBSERVER
* Server:: Using the `gdbserver' program
-@end ifset
-@ifset GDBSERVE
* NetWare:: Using the `gdbserve.nlm' program
-@end ifset
@end menu
@node Stub Contents
For the 386, @var{exception_address} should be installed as an interrupt
gate so that interrupts are masked while the handler runs. The gate
should be at privilege level 0 (the most privileged level). The
-@sc{sparc} and 68k stubs are able to mask interrup themselves without
+@sc{sparc} and 68k stubs are able to mask interrupts themselves without
help from @code{exceptionHandler}.
@item void flush_i_cache()
stream. @code{set remotedebug off} turns it off, and @code{show
remotedebug} shows you its current state.
-@ifset GDBSERVER
@node Server
@subsubsection Using the @code{gdbserver} program
text depends on the host system, but which usually looks something like
@samp{Connection refused}.
@end table
-@end ifset
-@ifset GDBSERVE
@node NetWare
@subsubsection Using the @code{gdbserve.nlm} program
@noindent
communications with the server via serial line @file{/dev/ttyb}.
@end table
-@end ifset
-@end ifset
-
-@ifset I960
@node i960-Nindy Remote
@subsection @value{GDBN} with a remote i960 (Nindy)
a break is detected.
@end table
@c @end group
-@end ifset
-@ifset AMD29K
@node UDI29K Remote
@subsection The UDI protocol for AMD29K
another window often helps to understand trouble with @code{EBMON}, or
unexpected events on the PC side of the connection.
-@end ifset
-
-@ifset ST2000
@node ST2000 Remote
@subsection @value{GDBN} with a Tandem ST2000
@kbd{@key{RET}~.} (Return, followed by tilde and period) or
@kbd{@key{RET}~@key{C-d}} (Return, followed by tilde and control-D).
@end table
-@end ifset
-@ifset VXWORKS
@node VxWorks Remote
@subsection @value{GDBN} and VxWorks
+
@cindex VxWorks
@value{GDBN} enables developers to spawn and debug tasks running on networked
where @var{task} is the VxWorks hexadecimal task ID. The task can be running
or suspended when you attach to it. Running tasks are suspended at
the time of attachment.
-@end ifset
-@ifset SPARCLET
@node Sparclet Remote
@subsection @value{GDBN} and Sparclet
@cindex Sparclet
(gdbslet)
@end example
-@end ifset
-
-@ifset H8
@node Hitachi Remote
@subsection @value{GDBN} and Hitachi microprocessors
@value{GDBN} needs to know these things to talk to your
what serial device connects your host to your Hitachi board (the first
serial device available on your host is the default).
-@ifclear H8EXCLUSIVE
-@c this is only for Unix hosts, not of interest to Hitachi
@item
what speed to use over the serial device.
-@end ifclear
@end enumerate
@menu
@node Hitachi Boards
@subsubsection Connecting to Hitachi boards
-@ifclear H8EXCLUSIVE
@c only for Unix hosts
@kindex device
@cindex serial device, Hitachi micros
The @samp{device} and @samp{speed} commands are available only when you
use a Unix host to debug your Hitachi microprocessor programs. If you
use a DOS host,
-@end ifclear
@value{GDBN} depends on an auxiliary terminate-and-stay-resident program
called @code{asynctsr} to communicate with the development board
through a PC serial port. You must also use the DOS @code{mode} command
to set up the serial port on the DOS side.
-@ifset DOSHOST
The following sample session illustrates the steps needed to start a
program under @value{GDBN} control on an H8/300. The example uses a
sample H8/300 program called @file{t.x}. The procedure is the same for
In either case, @value{GDBN} sees the effect of a @sc{reset} on the
development board as a ``normal exit'' of your program.
-@end ifset
@node Hitachi ICE
@subsubsection Using the E7000 in-circuit emulator
@code{big}, @code{medium}, and @code{compact}.
@end table
-@end ifset
-
-@ifset MIPS
@node MIPS Remote
@subsection @value{GDBN} and remote MIPS boards
forever because it has no way of knowing how long the program is going
to run before stopping.
@end table
-@end ifset
-@ifset SIMS
@node Simulator
@subsection Simulated CPU target
-@ifset GENERIC
@cindex simulator
@cindex simulator, Z8000
@cindex Z8000 simulator
Currently, simulators are available for ARM, D10V, D30V, FR30, H8/300,
H8/500, i960, M32R, MIPS, MN10200, MN10300, PowerPC, SH, Sparc, V850,
W65, and Z8000.
-@end ifset
-
-@ifclear GENERIC
-@ifset H8
-@cindex simulator, H8/300 or H8/500
-@cindex Hitachi H8/300 or H8/500 simulator
-@cindex simulator, Hitachi SH
-@cindex Hitachi SH simulator
-When configured for debugging Hitachi microprocessor targets,
-@value{GDBN} includes a CPU simulator for the target chip (a Hitachi SH,
-H8/300, or H8/500).
-@end ifset
-@ifset Z8K
@cindex simulator, Z8000
@cindex Zilog Z8000 simulator
When configured for debugging Zilog Z8000 targets, @value{GDBN} includes
a Z8000 simulator.
-@end ifset
-@end ifclear
-@ifset Z8K
For the Z8000 family, @samp{target sim} simulates either the Z8002 (the
unsegmented variant of the Z8000 architecture) or the Z8001 (the
segmented variant). The simulator recognizes which architecture is
appropriate by inspecting the object code.
-@end ifset
@table @code
@item target sim @var{args}
conventions; for example, @w{@samp{b fputc if $cycles>5000}} sets a
conditional breakpoint that suspends only after at least 5000
simulated clock ticks.
-@end ifset
@c need to add much more detail about sims!
projects / deliverable / binutils-gdb.git / blobdiff