summaryrefslogtreecommitdiffstats
path: root/schedsim/shell/schedsim_smpsimple/main_current_cpu.c
diff options
context:
space:
mode:
authorJoel Sherrill <joel.sherrill@OARcorp.com>2011-05-17 19:31:12 +0000
committerJoel Sherrill <joel.sherrill@OARcorp.com>2011-05-17 19:31:12 +0000
commitf40778b48660b589278898593c62cf2250d3fbab (patch)
tree09d84495b8a489f65e58819c8d77ec488da30571 /schedsim/shell/schedsim_smpsimple/main_current_cpu.c
parent2011-05-17 Joel Sherrill <joel.sherrill@oarcorp.com> (diff)
downloadrtems-schedsim-f40778b48660b589278898593c62cf2250d3fbab.tar.bz2
2011-05-17 Joel Sherrill <joel.sherrill@oarcorp.com>
* .cvsignore, ChangeLog, Makefile.am, README, TODO, add_commands.c, config.c, main_current_cpu.c, main_dispatch.c, main_dump_all_cpus.c, main_dump_ready_tasks.c, printheir_executing.c, schedsim.cc, smp_stub.c, wrap_thread_dispatch.c, scenarios/.cvsignore, scenarios/cpus1_mode.expected, scenarios/cpus1_mode.scen, scenarios/cpus1_priority.expected, scenarios/cpus1_priority.scen, scenarios/cpus1_resume_on_primary.expected, scenarios/cpus1_resume_on_primary.scen, scenarios/cpus1_suspend_on_primary.expected, scenarios/cpus1_suspend_on_primary.scen, scenarios/cpus4_mode_case1.expected, scenarios/cpus4_mode_case1.scen, scenarios/cpus4_mode_case2.expected, scenarios/cpus4_mode_case2.scen, scenarios/cpus4_nonpreempt_case1.expected, scenarios/cpus4_nonpreempt_case1.scen, scenarios/cpus4_pick_older.expected, scenarios/cpus4_pick_older.scen, scenarios/cpus4_priority.expected, scenarios/cpus4_priority.scen, scenarios/cpus4_simple_nopreempt.expected, scenarios/cpus4_simple_nopreempt.scen, scenarios/cpus4_simple_preemption.expected, scenarios/cpus4_simple_preemption.scen, scenarios/cpus4_suspend_on_all.expected, scenarios/cpus4_suspend_on_all.scen, scenarios/cpus4_suspend_on_primary.expected, scenarios/cpus4_suspend_on_primary.scen, scenarios/cpus4_suspend_on_secondary.expected, scenarios/cpus4_suspend_on_secondary.scen: New files.
Diffstat (limited to 'schedsim/shell/schedsim_smpsimple/main_current_cpu.c')
-rw-r--r--schedsim/shell/schedsim_smpsimple/main_current_cpu.c48
1 files changed, 48 insertions, 0 deletions
diff --git a/schedsim/shell/schedsim_smpsimple/main_current_cpu.c b/schedsim/shell/schedsim_smpsimple/main_current_cpu.c
new file mode 100644
index 0000000..cb8ceb4
--- /dev/null
+++ b/schedsim/shell/schedsim_smpsimple/main_current_cpu.c
@@ -0,0 +1,48 @@
+/*
+ * COPYRIGHT (c) 1989-2011.
+ * On-Line Applications Research Corporation (OAR).
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.com/license/LICENSE.
+ *
+ * $Id$
+ */
+
+#include <newlib/getopt.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+
+#include "shell.h"
+#include "rtems_sched.h"
+
+#include <rtems.h>
+#include <rtems/bspsmp.h>
+#include <rtems/score/percpu.h>
+#include <rtems/score/schedulerpriority.h>
+
+extern uint32_t Schedsim_Current_cpu;
+
+int main_set_current_cpu(int argc, char **argv)
+{
+ long cpu;
+
+ if ( argc >= 2 ) {
+ if ( rtems_string_to_long(argv[1], &cpu, NULL, 0) ) {
+ printf( "CPU argument (%s) is not a number\n", argv[1] );
+ return -1;
+ }
+ printf(
+ "Changing current CPU from %d to %d\n",
+ Schedsim_Current_cpu,
+ cpu
+ );
+ Schedsim_Current_cpu = cpu;
+ } else {
+ printf( "Current CPU is %d\n", Schedsim_Current_cpu );
+ }
+
+ return 0;
+}