Great PowerPC emulation code resynchronisation and improvments:

- Add status file to make regression tracking easier
- Move all micro-operations helpers definitions into a separate header:
  should never be seen outside of op.c
- Update copyrights
- Add new / missing PowerPC CPU definitions
- Add definitions for PowerPC BookE
- Add support for PowerPC 6xx/7xx software driven TLBs
  Allow use of PowerPC 603 as an example
- Add preliminary code for POWER, POWER2, PowerPC 403, 405, 440, 601, 602
  and BookE support
- Avoid compiling priviledged only resources support for user-mode emulation
- Remove unused helpers / micro-ops / dead code
- Add instructions usage statistics dump: useful to figure which instructions
  need strong optimizations.
- Micro-operation fixes:
  * add missing RETURN in some micro-ops
  * fix prototypes
  * use softfloat routines for all floating-point operations
  * fix tlbie instruction
  * move some huge micro-operations into helpers
- emulation fixes:
  * fix inverted opcodes for fcmpo / fcmpu
  * condition register update is always to be done after the whole
    instruction has completed
  * add missing NIP updates when calling helpers that may generate an
    exception
- optimizations and improvments:
  * optimize very often used instructions (li, mr, rlwixx...)
  * remove specific micro-ops for rarely used instructions
  * add routines for addresses computations to avoid bugs due to multiple
    different implementations
  * fix TB linking: do not reset T0 at the end of every TB.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2473 c046a42c-6fe2-441c-8c8c-71466251a162

1 files changed, 15 insertions, 0 deletions

diff --git a/monitor.c b/monitor.c
index 43ebe01f3e..de0783bf98 100644
--- a/monitor.c
+++ b/monitor.c
@@ -331,6 +331,17 @@ static void do_info_history (void)
     }
 }
 
+#if defined(TARGET_PPC)
+/* XXX: not implemented in other targets */
+static void do_info_cpu_stats (void)
+{
+    CPUState *env;
+
+    env = mon_get_cpu();
+    cpu_dump_statistics(env, NULL, &monitor_fprintf, 0);
+}
+#endif
+
 static void do_quit(void)
 {
     exit(0);
@@ -1303,6 +1314,10 @@ static term_cmd_t info_cmds[] = {
       "", "show which guest mouse is receiving events" },
     { "vnc", "", do_info_vnc,
       "", "show the vnc server status"},
+#if defined(TARGET_PPC)
+    { "cpustats", "", do_info_cpu_stats,
+      "", "show CPU statistics", },
+#endif
     { NULL, NULL, },
 };