Thu May 14 17:09:48 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
* gdb.texinfo: slight expansion of new text on reading info files * gdbinv-s.m4.in: correct and expand info on cross-debugging H8/300 from DOS. * ChangeLog: guess...
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Thu May 14 17:09:48 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
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* gdb.texinfo: slight expansion of new text on reading info files
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* gdbinv-s.m4.in: correct and expand info on cross-debugging
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H8/300 from DOS.
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Tue May 12 12:22:47 1992 John Gilmore (gnu at cygnus.com)
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* gdb.texinfo: `info user' => `show user'. Noticed by David Taylor.
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@ -7539,11 +7539,11 @@ and @TeX{} (or @code{texi2roff}) to typeset the printed version.
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GDB includes an already formatted copy of the on-line Info version of
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this manual in the @file{gdb} subdirectory. The main Info file is
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@file{gdb-@var{version-number}/gdb/gdb.info}, and it refers to
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subordinate files matching @samp{gdb.info*} in the same directory.
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You can read these files
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by hand if necessary, but they are easier to read using the @code{info}
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subsystem in GNU Emacs, or by using the standalone @code{info} program,
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available as part of the texinfo distribution.
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subordinate files matching @samp{gdb.info*} in the same directory. If
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necessary, you can print out these files, or read them with any editor;
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but they are easier to read using the @code{info} subsystem in GNU Emacs
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or the standalone @code{info} program, available as part of the GNU
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Texinfo distribution.
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If you want to format these Info files yourself, you need one of the
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Info formatting programs, such as @code{texinfo-format-buffer} or
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@ -478,23 +478,31 @@ what speed to use over the serial device.
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@kindex device
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@cindex serial device for H8/300
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Use the special @code{gdb83} command @samp{device @var{port}} if you need to
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explicitly set the serial device. The default @var{port} is the first
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available port on your host; on Unix hosts, this is typically something
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like @file{/dev/ttya}, and on DOS hosts @file{com1}.
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Use the special @code{gdb83} command @samp{device @var{port}} if you
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need to explicitly set the serial device. The default @var{port} is the
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first available port on your host. This is only necessary on Unix
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hosts, where it is typically something like @file{/dev/ttya}.
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On DOS hosts, communication with the serial device is handled by an
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auxiliary program, @code{asynctsr}. For example, to use @code{COM2} as
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the serial device from a DOS host, execute @samp{asynctsr 2}
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@emph{before} starting GDB.
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@kindex speed
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@cindex serial line speed for H8/300
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@code{gdb83} has another special command to set the communications speed
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for the H8/300: @samp{speed @var{bps}}.
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for the H8/300: @samp{speed @var{bps}}. This command also is only used
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from Unix hosts; on DOS hosts, set the line speed as usual from outside
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GDB with the DOS @kbd{mode} command (for instance, @w{@samp{mode
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com2:9600,n,8,1,p}} for a 9600 bps connection).
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For example, you might start an H8/300 debugging session at 19200 bps
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like this (exploiting the default target and device):
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@smallexample
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$ gdb83
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@c FIXME: this falsifies the exact text played out, to permit smallbook
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@c FIXME... format to come out better.
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@c FIXME: this falsifies the linebreaks in the exact text played out, to
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@c FIXME... permit smallbook format to come out better.
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GDB is free software and you are welcome to distribute copies
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of it under certain conditions; type "show copying" to see
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the conditions.
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