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authorj_mayer <j_mayer@c046a42c-6fe2-441c-8c8c-71466251a162>2007-03-07 08:32:30 +0000
committerj_mayer <j_mayer@c046a42c-6fe2-441c-8c8c-71466251a162>2007-03-07 08:32:30 +0000
commit76a66253e5e48f1744f689041c1c21cedcaff630 (patch)
treec1003bd73ab8e2cbfe4a05c5b3f497bc2573fa4e /monitor.c
parent1c7b3754f68382941a1921e578ead25d97d116fb (diff)
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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
Diffstat (limited to 'monitor.c')
-rw-r--r--monitor.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/monitor.c b/monitor.c
index 43ebe01..de0783b 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, },
};