From df5215a60c30bf8c931afd2328081d5ec20d21bc Mon Sep 17 00:00:00 2001 From: Jim Blandy Date: Thu, 8 May 2003 21:33:49 +0000 Subject: * gdb.texinfo (Dump/Restore Files): Update documentation for 'dump', 'append', and 'restore': note that format argument is optional; simplify presentation of the command variants; and be more precise about the formats. --- gdb/doc/ChangeLog | 7 ++++ gdb/doc/gdb.texinfo | 97 ++++++++++++++++++++++++----------------------------- 2 files changed, 51 insertions(+), 53 deletions(-) (limited to 'gdb') diff --git a/gdb/doc/ChangeLog b/gdb/doc/ChangeLog index b5dae65..e525837 100644 --- a/gdb/doc/ChangeLog +++ b/gdb/doc/ChangeLog @@ -1,3 +1,10 @@ +2003-05-08 Jim Blandy + + * gdb.texinfo (Dump/Restore Files): Update documentation for + 'dump', 'append', and 'restore': note that format argument is + optional; simplify presentation of the command variants; and be + more precise about the formats. + 2003-05-07 Jim Blandy * gdb.texinfo (Symbols): Update documentation: 'maint list diff --git a/gdb/doc/gdb.texinfo b/gdb/doc/gdb.texinfo index dc5aca0..9136e65 100644 --- a/gdb/doc/gdb.texinfo +++ b/gdb/doc/gdb.texinfo @@ -5861,62 +5861,53 @@ Disable @value{GDBN} from caching target memory. This is the default. @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). +You can use the commands @code{dump}, @code{append}, and +@code{restore} to copy data between target memory and a file. The +@code{dump} and @code{append} commands write data to a file, and the +@code{restore} command reads data from a file back into the inferior's +memory. Files may be in binary, Motorola S-record, Intel hex, or +Tektronix Hex format; however, @value{GDBN} can only append to binary +files. + +@table @code + +@kindex dump +@item dump @r{[}@var{format}@r{]} memory @var{filename} @var{start_addr} @var{end_addr} +@itemx dump @r{[}@var{format}@r{]} value @var{filename} @var{expr} +Dump the contents of memory from @var{start_addr} to @var{end_addr}, +or the value of @var{expr}, to @var{filename} in the given format. +The @var{format} parameter may be any one of: @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. +@item binary +Raw binary form. +@item ihex +Intel hex format. +@item srec +Motorola S-record format. +@item tekhex +Tektronix Hex format. +@end table + +@value{GDBN} uses the same definitions of these formats as the +@sc{gnu} binary utilities, like @samp{objdump} and @samp{objcopy}. If +@var{format} is omitted, @value{GDBN} dumps the data in raw binary +form. + +@kindex append +@item append @r{[}binary@r{]} memory @var{filename} @var{start_addr} @var{end_addr} +@itemx append @r{[}binary@r{]} value @var{filename} @var{expr} +Append the contents of memory from @var{start_addr} to @var{end_addr}, +or the value of @var{expr}, to @var{filename}, in raw binary form. +(@value{GDBN} can only append data to files in raw binary form.) + +@kindex restore +@item restore @var{filename} @r{[}binary@r{]} @var{bias} @var{start} @var{end} +Restore the contents of file @var{filename} into memory. The +@code{restore} command can automatically recognize any known @sc{bfd} +file format, except for raw binary. To restore a raw binary file you +must specify the optional keyword @code{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 -- cgit v1.1