Document dump/restore commands

[Michael Snyder <msnyder@cygnus.com>]

OK, how's this?

2002-03-27  Michael Snyder  <msnyder@redhat.com>

	* gdb.texinfo: Document new commands dump, append, and restore.
	* NEWS: Note new commands.

Index: NEWS
===================================================================
RCS file: /cvs/src/src/gdb/NEWS,v
retrieving revision 1.59
diff -c -3 -p -r1.59 NEWS
*** NEWS	2002/03/05 22:57:57	1.59
--- NEWS	2002/03/27 23:42:41
***************
*** 3,8 ****
--- 3,13 ----
  
  *** Changes since GDB 5.2:
  
+ * New commands "dump", "append", and "restore".
+ 
+ These commands allow data to be copied from target memory
+ to a bfd-format or binary file (dump and append), and back
+ from a file into memory (restore).
  
  *** Changes in GDB 5.2:
  
Index: doc/gdb.texinfo
===================================================================
RCS file: /cvs/src/src/gdb/doc/gdb.texinfo,v
retrieving revision 1.93
diff -c -3 -p -r1.93 gdb.texinfo
*** gdb.texinfo	2002/03/19 02:49:51	1.93
--- gdb.texinfo	2002/03/27 23:42:42
*************** Table}.
*** 4404,4409 ****
--- 4404,4410 ----
  * Registers::                   Registers
  * Floating Point Hardware::     Floating point hardware
  * Memory Region Attributes::    Memory region attributes
+ * Dump/Restore Files::          Copy between memory and a file
  @end menu
  
  @node Expressions
*************** the ARM and x86 machines.
*** 5567,5573 ****
  @end table
  
  @node Memory Region Attributes
! @section Memory Region Attributes 
  @cindex memory region attributes
  
  @dfn{Memory region attributes} allow you to describe special handling 
--- 5568,5574 ----
  @end table
  
  @node Memory Region Attributes
! @section Memory region attributes 
  @cindex memory region attributes
  
  @dfn{Memory region attributes} allow you to describe special handling 
*************** Disable @value{GDBN} from caching target
*** 5696,5701 ****
--- 5697,5777 ----
  @c @item verify
  @c @item noverify (default)
  @c @end table
+ 
+ @node Dump/Restore Files
+ @section Copy between memory and a file
+ @cindex dump/restore files
+ @cindex append data to a file
+ @cindex dump data to a file
+ @cindex restore data from a file
+ @kindex dump
+ @kindex append
+ @kindex restore
+ 
+ The commands @code{dump}, @code{append}, and @code{restore} are used
+ for copying data between target memory and a file.  Data is written
+ into a file using @code{dump} or @code{append}, and restored from a 
+ file into memory by using @code{restore}.  Files may be binary, srec,
+ intel hex, or tekhex (but only binary files can be appended).
+ 
+ @table @code
+ @kindex dump binary 
+ @kindex append binary 
+ @item dump binary memory @var{filename} @var{start_addr} @var{end_addr}
+ Dump contents of memory from @var{start_addr} to @var{end_addr} into 
+ raw binary format file @var{filename}.
+ 
+ @item append binary memory @var{filename} @var{start_addr} @var{end_addr}
+ Append contents of memory from @var{start_addr} to @var{end_addr} to
+ raw binary format file @var{filename}.
+ 
+ @item dump binary value @var{filename} @var{expression}
+ Dump value of @var{expression} into raw binary format file @var{filename}.
+ 
+ @item append binary memory @var{filename} @var{expression}
+ Append value of @var{expression} to raw binary format file @var{filename}.
+ 
+ @kindex dump ihex 
+ @item dump ihex memory @var{filename} @var{start_addr} @var{end_addr}
+ Dump contents of memory from @var{start_addr} to @var{end_addr} into 
+ intel hex format file @var{filename}.
+ 
+ @item dump ihex value @var{filename} @var{expression}
+ Dump value of @var{expression} into intel hex format file @var{filename}.
+ 
+ @kindex dump srec 
+ @item dump srec memory @var{filename} @var{start_addr} @var{end_addr}
+ Dump contents of memory from @var{start_addr} to @var{end_addr} into 
+ srec format file @var{filename}.
+ 
+ @item dump srec value @var{filename} @var{expression}
+ Dump value of @var{expression} into srec format file @var{filename}.
+ 
+ @kindex dump tekhex 
+ @item dump tekhex memory @var{filename} @var{start_addr} @var{end_addr}
+ Dump contents of memory from @var{start_addr} to @var{end_addr} into 
+ tekhex format file @var{filename}.
+ 
+ @item dump tekhex value @var{filename} @var{expression}
+ Dump value of @var{expression} into tekhex format file @var{filename}.
+ 
+ @item restore @var{filename} @var{[binary]} @var{bias} @var{start} @var{end}
+ Restore the contents of file @var{filename} into memory.  The @code{restore}
+ command can automatically recognize any known bfd file format, except for
+ raw binary.  To restore a raw binary file you must use the optional argument
+ @var{binary} after the filename.
+ 
+ If @var{bias} is non-zero, its value will be added to the addresses 
+ contained in the file.  Binary files always start at address zero, so
+ they will be restored at address @var{bias}.  Other bfd files have
+ a built-in location; they will be restored at @var{location + bias}.
+ 
+ If @var{start} and/or @var{end} are non-zero, then only data between
+ file offset @var{start} and file offset @var{end} will be restored.
+ These offsets are relative to the addresses in the file, before 
+ the @var{bias} argument is applied.
+ 
+ @end table
  
  @node Tracepoints
  @chapter Tracepoints