[PATCH]: New maintainer command "flushregs"

[Michael Snyder <msnyder at redhat dot com>]

I added this to help with testing register fetch and store.

2000-09-01  Michael Snyder  <msnyder@cleaver.cygnus.com>

        * regcache.c (reg_flush_command): New function.  Maintainer-mode
        command, flushes GDB's register cache, for testing purposes.

Index: regcache.c
===================================================================
RCS file: /cvs/src/src/gdb/regcache.c,v
retrieving revision 1.9
diff -p -r1.9 regcache.c
*** regcache.c  2000/08/25 21:03:00     1.9
--- regcache.c  2000/09/01 17:58:00
***************
*** 24,29 ****
--- 24,30 ----
  #include "inferior.h"
  #include "target.h"
  #include "gdbarch.h"
+ #include "gdbcmd.h"
  
  /*
   * DATA STRUCTURE
*************** write_fp (CORE_ADDR val)
*** 867,873 ****
--- 868,885 ----
    TARGET_WRITE_FP (val);
  }
  
+ /* ARGSUSED */
  static void
+ reg_flush_command (char *command, int from_tty)
+ {
+   /* Force-flush the register cache.  */
+   registers_changed ();
+   if (from_tty)
+     printf_filtered ("Register cache flushed.\n");
+ }
+ 
+ 
+ static void
  build_regcache (void)
  {
    /* We allocate some extra slop since we do a lot of memcpy's around
*************** _initialize_regcache (void)
*** 889,892 ****
--- 901,907 ----
    register_gdbarch_swap (&registers, sizeof (registers), NULL);
    register_gdbarch_swap (&register_valid, sizeof (register_valid),
NULL);
    register_gdbarch_swap (NULL, 0, build_regcache);
+ 
+   add_com ("flushregs", class_maintenance, reg_flush_command,
+          "Force gdb to flush its register cache (maintainer
command)");
  }