Re: [RFA] Resubmit process record and replay, 6/10

[teawater <teawater@gmail.com>]

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This is the new version patch.

On Sun, Nov 16, 2008 at 16:22, teawater <teawater@gmail.com> wrote:
> This patch to add some process record and replay to infrun.c.
>
> Code for function "use_displaced_stepping" is make sure that displaced
> stepping function will disable when process record and replay target
> is opened.  Because process record and replay target doesn't support
> displaced stepping function.
>
> Code for function "proceed" is call function "record_not_record_set"
> to set process record and replay target doesn't record the execute
> log.  Because when GDB resume the inferior, process record and replay
> target doesn't need to record the memory and register store operation
> of GDB.
>
> 2008-11-16  Hui Zhu  <teawater@gmail.com>
>
>        * infrun.c (use_displaced_stepping): Return false if process
>        record and replay target is used.
>        (proceed): Call function "record_not_record_set" if pocess
>        record and replay target is used.
>
>  infrun.c |   11 ++++++++++-
>  1 file changed, 10 insertions(+), 1 deletion(-)
>

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--- a/infrun.c
+++ b/infrun.c
@@ -50,6 +50,8 @@
 #include "mi/mi-common.h"
 #include "event-top.h"
 
+#include "record.h"
+
 /* Prototypes for local functions */
 
 static void signals_info (char *, int);
@@ -604,7 +606,8 @@
   return (((can_use_displaced_stepping == can_use_displaced_stepping_auto
 	    && non_stop)
 	   || can_use_displaced_stepping == can_use_displaced_stepping_on)
-	  && gdbarch_displaced_step_copy_insn_p (gdbarch));
+	  && gdbarch_displaced_step_copy_insn_p (gdbarch)
+	  && !RECORD_IS_USED);
 }
 
 /* Clean out any stray displaced stepping state.  */
@@ -1309,6 +1312,12 @@
   if (step < 0)
     stop_after_trap = 1;
 
+   /* When GDB resume the inferior, process record target doesn't need to
+      record the memory and register store operation of GDB. So set
+      record_not_record to 1. */
+  if (RECORD_IS_USED)
+    record_not_record_set ();
+
   if (addr == (CORE_ADDR) -1)
     {
       if (pc == stop_pc && breakpoint_here_p (pc)