Help about RSP command 'p'

[Nick Roberts]

 >    I have referenced Embedding with GNU: the gdb Remote Serial
 > Protocol, 11/99, but I found no description
 > about rsp command 'p', and there even has no handler functions in
 > gdbserver: server.c: main().

I can't help you with your problem but the info manual that comes with GDB
(Debugging with GDB) has a node which describes the Remote Serial Protocol

e.g

`p N'
     Read the value of register N; N is in hex.  *Note read registers
     packet::, for a description of how the returned register value is
     encoded.

     Reply:
    `XX...'
          the register's value

    `E NN'
          for an error

    `'
          Indicating an unrecognized QUERY.

-- 
Nick                                           http://www.inet.net.nz/~nickrob