identify bitfield types based on whether they have a base_type set (maybe should...

[libfirm] / ir / be / besched.c

diff --git a/ir/be/besched.c b/ir/be/besched.c
index 7a0c078..922dccb 100644 (file)
--- a/ir/be/besched.c
+++ b/ir/be/besched.c
@@ -44,6 +44,10 @@
 #include "belistsched.h"
 #include "belive.h"
 
+#include "lc_opts.h"
+#include "lc_opts_enum.h"
+#include "irtools.h"
+
 #define SCHED_INITIAL_GRANULARITY (1 << 14)
 
 static void sched_renumber(const ir_node *block)
@@ -145,7 +149,27 @@ void sched_remove(ir_node *irn)
        info->prev      = NULL;
 }
 
+
+
+static be_module_list_entry_t *schedulers;
+static schedule_func           scheduler;
+
+void be_register_scheduler(const char *name, schedule_func func)
+{
+       if (scheduler == NULL)
+               scheduler = func;
+       be_add_module_to_list(&schedulers, name, func);
+}
+
+void be_schedule_graph(ir_graph *irg)
+{
+       scheduler(irg);
+}
+
 BE_REGISTER_MODULE_CONSTRUCTOR(be_init_sched);
 void be_init_sched(void)
 {
+       lc_opt_entry_t *be_grp = lc_opt_get_grp(firm_opt_get_root(), "be");
+       be_add_module_list_opt(be_grp, "scheduler", "scheduling algorithm",
+                              &schedulers, (void**)&scheduler);
 }