/*
- * Copyright (C) 1995-2007 University of Karlsruhe. All right reserved.
+ * Copyright (C) 1995-2008 University of Karlsruhe. All right reserved.
*
* This file is part of libFirm.
*
*/
/**
- * Regpressure node selector.
- * Originally implemented by Sebastian Hack.
- * @author Christian Wuerdig
- * @date 29.08.2006
- * @cvs-id $Id$
+ * @file
+ * @brief Register pressure node selector.
+ * @author Sebastian Hack
+ * @date 29.08.2006
+ * @version $Id$
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#include "iredges_t.h"
#include "irgwalk.h"
+#include "irtools.h"
#include "besched_t.h"
#include "belistsched.h"
return res;
}
-static void *reg_pressure_graph_init(const list_sched_selector_t *vtab, const arch_env_t *arch_env, ir_graph *irg)
+static void *reg_pressure_graph_init(const list_sched_selector_t *vtab, const be_irg_t *birg)
{
reg_pressure_main_env_t *main_env = xmalloc(sizeof(main_env[0]));
- main_env->arch_env = arch_env;
+ main_env->arch_env = be_get_birg_arch_env(birg);
main_env->vtab = vtab;
- irg_walk_graph(irg, firm_clear_link, NULL, NULL);
+ irg_walk_graph(be_get_birg_irg(birg), firm_clear_link, NULL, NULL);
return main_env;
}
reg_pressure_selector_env_t *env = block_env;
ir_node *irn, *res = NULL;
int curr_cost = INT_MAX;
+ (void) live_set;
assert(ir_nodeset_size(ready_set) > 0);
return res;
}
-static const list_sched_selector_t reg_pressure_selector_struct = {
+const list_sched_selector_t reg_pressure_selector = {
reg_pressure_graph_init,
reg_pressure_block_init,
reg_pressure_select,
reg_pressure_block_free,
free
};
-
-const list_sched_selector_t *reg_pressure_selector = ®_pressure_selector_struct;