1 files changed, 43 insertions, 0 deletions
diff --git a/bsps/i386/pc386/start/bspsmp.c b/bsps/i386/pc386/start/bspsmp.c
new file mode 100644
index 0000000000..026f86916f
--- /dev/null
+++ b/bsps/i386/pc386/start/bspsmp.c
@@ -0,0 +1,43 @@
+
+#include <rtems/score/smpimpl.h>
+
+#include <bsp/apic.h>
+#include <bsp/smp-imps.h>
+#include <bsp.h>
+#include <rtems.h>
+
+void _CPU_SMP_Prepare_start_multitasking( void )
+{
+  /* Do nothing */
+}
+
+bool _CPU_SMP_Start_processor( uint32_t cpu_index )
+{
+  (void) cpu_index;
+
+  return true;
+}
+
+
+uint32_t _CPU_SMP_Get_current_processor( void )
+{
+  return imps_apic_cpu_map[APIC_ID(IMPS_LAPIC_READ(LAPIC_ID))];
+}
+
+uint32_t _CPU_SMP_Initialize( void )
+{
+  /* XXX need to deal with finding too many cores */
+
+  return (uint32_t) imps_probe();
+}
+
+void _CPU_SMP_Finalize_initialization( uint32_t cpu_count )
+{
+  if ( cpu_count > 1 )
+    ipi_install_irq();
+}
+
+void _CPU_SMP_Send_interrupt( uint32_t target_processor_index )
+{
+  send_ipi( target_processor_index, 0x30 );
+}