* by Daniel Kaestner and Sebastian Winkel
* extended with register pressure constraints by Christian Wuerdig
*/
-#ifdef HAVE_CONFIG_H
#include "config.h"
-#endif
-
-#include "firm_config.h"
#ifdef WITH_ILP
#include "lc_opts_enum.h"
#include "be.h"
-#include "benode_t.h"
-#include "besched_t.h"
+#include "benode.h"
+#include "besched.h"
#include "beilpsched.h"
#include "beutil.h"
#include "bestat.h"
-#include "beirg_t.h"
+#include "beirg.h"
+#include "bemachine.h"
+#include "belistsched.h"
typedef struct _ilpsched_options_t {
unsigned regpress;
/* check if a double value is within an epsilon environment of 0 */
#define LPP_VALUE_IS_0(dbl) (fabs((dbl)) <= 1e-10)
-#define ilp_timer_push(t) ir_timer_push((t))
-#define ilp_timer_pop() ir_timer_pop()
-#define ilp_timer_elapsed_usec(t) ir_timer_elapsed_usec((t))
-
/* option variable */
static ilpsched_options_t ilp_opts = {
1, /* default is with register pressure constraints */
* Check if irn is a Proj, which has no execution units assigned.
* @return 1 if irn is a Proj having no execution units assigned, 0 otherwise
*/
-static INLINE int is_normal_Proj(const arch_env_t *env, const ir_node *irn) {
+static inline int is_normal_Proj(const arch_env_t *env, const ir_node *irn) {
return is_Proj(irn) && (arch_env_get_allowed_execution_units(env, irn) == NULL);
}
* Skips normal Projs.
* @return predecessor if irn is a normal Proj, otherwise irn.
*/
-static INLINE ir_node *skip_normal_Proj(const arch_env_t *env, ir_node *irn) {
+static inline ir_node *skip_normal_Proj(const arch_env_t *env, ir_node *irn) {
if (is_normal_Proj(env, irn))
return get_Proj_pred(irn);
return irn;
}
-static INLINE int fixed_latency(const ilp_sched_selector_t *sel, ir_node *irn, void *env) {
+static inline int fixed_latency(const ilp_sched_selector_t *sel, ir_node *irn, void *env) {
unsigned lat = be_ilp_sched_latency(sel, irn, env);
if (lat == 0 && ! is_Proj(irn) && ! be_is_Keep(irn))
lat = 1;
*
*******************************************/
-static INLINE void check_for_keeps(waitq *keeps, const ir_node *block, const ir_node *irn) {
+static inline void check_for_keeps(waitq *keeps, const ir_node *block, const ir_node *irn) {
const ir_edge_t *edge;
(void) block;
/**
* Inserts @p irn before @p before into schedule and notifies backend.
*/
-static INLINE void notified_sched_add_before(be_ilpsched_env_t *env,
+static inline void notified_sched_add_before(be_ilpsched_env_t *env,
const ir_node *before, const ir_node *irn, unsigned cycle)
{
be_ilp_sched_node_scheduled(env->sel, irn, cycle, env->block_env);
- sched_add_before(before, irn);
+ sched_add_before((ir_node*) before, (ir_node*) irn);
}
/**
static void apply_solution(be_ilpsched_env_t *env, lpp_t *lpp, ir_node *block) {
be_ilpsched_irn_t *block_node = get_ilpsched_irn(env, block);
ilpsched_block_attr_t *ba = get_ilpsched_block_attr(block_node);
- sched_info_t *info = get_irn_sched_info(block);
be_ilpsched_irn_t **sched_nodes;
unsigned i, l;
ir_node *cfop, *irn;
const ir_edge_t *edge;
/* init block schedule list */
- INIT_LIST_HEAD(&info->list);
- info->scheduled = 1;
+ sched_init_block(block);
/* collect nodes and their scheduling time step */
sched_nodes = NEW_ARR_F(be_ilpsched_irn_t *, 0);
case iro_Phi:
add_to_sched(env, block, irn, 0);
break;
- case iro_Start:
+ case beo_Start:
case iro_End:
case iro_Proj:
case iro_Bad:
/**
* Check if node can be executed on given unit type.
*/
-static INLINE int is_valid_unit_type_for_node(const be_execution_unit_type_t *tp, be_ilpsched_irn_t *node) {
+static inline int is_valid_unit_type_for_node(const be_execution_unit_type_t *tp, be_ilpsched_irn_t *node) {
int i;
ilpsched_node_attr_t *na = get_ilpsched_node_attr(node);
ilp_livein_node_t *livein;
ilpsched_block_attr_t *ba = get_ilpsched_block_attr(block_node);
unsigned weigth_y = ba->n_interesting_nodes * ba->n_interesting_nodes;
- ir_timer_t *t_var = ir_timer_register("beilpsched_var", "create ilp variables");
- ilp_timer_push(t_var);
+ stat_ev_tim_push();
+
num_block_var = num_nodes = 0;
foreach_linked_irns(ba->head_ilp_nodes, irn) {
be_ilpsched_irn_t *node;
if (get_nodes_block(pred) != block_node->irn && consider_for_sched(env->arch_env, pred)) {
be_ilpsched_set_type_info(env, pred, var_obst);
if (! na->is_dummy_node) {
- ilp_livein_node_t *entry = obstack_alloc(var_obst, sizeof(*entry));
+ ilp_livein_node_t *entry = OALLOC(var_obst, ilp_livein_node_t);
entry->irn = pred;
entry->a = NULL;
pset_insert(ba->livein_nodes, entry, (unsigned)get_irn_idx(pred));
}
}
- ilp_timer_pop();
- DBG((env->dbg, LEVEL_1, "... %u variables for %u nodes created (%g sec)\n",
- num_block_var, num_nodes, ilp_timer_elapsed_usec(t_var) / 1000000.0));
+ stat_ev_tim_pop("beilpsched_var");
}
/*******************************************************
ir_node *irn;
ilpsched_block_attr_t *ba = get_ilpsched_block_attr(block_node);
bitset_t *bs_block_irns = bitset_alloca(ba->block_last_idx);
- ir_timer_t *t_cst_assign = ir_timer_register("beilpsched_cst_assign", "create assignment constraints");
- ir_timer_t *t_cst_prec = ir_timer_register("beilpsched_cst_prec", "create precedence constraints");
num_cst_assign = num_cst_prec = num_cst_dead = 0;
foreach_linked_irns(ba->head_ilp_nodes, irn) {
cur_var = 0;
/* the assignment constraint */
- ilp_timer_push(t_cst_assign);
+ stat_ev_tim_push();
snprintf(buf, sizeof(buf), "assignment_cst_n%u", get_irn_idx(irn));
cst = lpp_add_cst_uniq(lpp, buf, lpp_equal, 1.0);
DBG((env->dbg, LEVEL_2, "added constraint %s\n", buf));
num_cst_assign++;
lpp_set_factor_fast_bulk(lpp, cst, na->ilp_vars.x, ARR_LEN(na->ilp_vars.x), 1.0);
- ilp_timer_pop();
+ stat_ev_tim_pop("beilpsched_cst_assign");
/* We have separate constraints for Projs and Keeps */
// ILP becomes infeasible ?!?
// continue;
/* the precedence constraints */
- ilp_timer_push(t_cst_prec);
+ stat_ev_tim_push();
bs_block_irns = bitset_clear_all(bs_block_irns);
sta_collect_in_deps(irn, &deps);
}
}
ir_nodeset_destroy(&deps);
- ilp_timer_pop();
+ stat_ev_tim_pop("beilpsched_cst_prec");
}
- DBG((env->dbg, LEVEL_1, "\t%u assignement constraints (%g sec)\n",
- num_cst_assign, ilp_timer_elapsed_usec(t_cst_assign) / 1000000.0));
- DBG((env->dbg, LEVEL_1, "\t%u precedence constraints (%g sec)\n",
- num_cst_prec, ilp_timer_elapsed_usec(t_cst_prec) / 1000000.0));
}
/**
char buf[1024];
unsigned num_cst_resrc = 0;
ilpsched_block_attr_t *ba = get_ilpsched_block_attr(block_node);
- ir_timer_t *t_cst_rsrc = ir_timer_register("beilpsched_cst_rsrc", "create resource constraints");
- ilp_timer_push(t_cst_rsrc);
+ stat_ev_tim_push();
for (glob_type_idx = env->cpu->n_unit_types - 1; glob_type_idx >= 0; --glob_type_idx) {
unsigned t;
be_execution_unit_type_t *cur_tp = &env->cpu->unit_types[glob_type_idx];
DEL_ARR_F(tmp_var_idx);
}
}
- ilp_timer_pop();
- DBG((env->dbg, LEVEL_1, "\t%u resource constraints (%g sec)\n",
- num_cst_resrc, ilp_timer_elapsed_usec(t_cst_rsrc) / 1000000.0));
+ stat_ev_tim_pop("beilpsched_cst_rsrc");
}
/**
unsigned num_cst_bundle = 0;
unsigned n_instr_max = env->cpu->bundle_size * env->cpu->bundels_per_cycle;
ilpsched_block_attr_t *ba = get_ilpsched_block_attr(block_node);
- ir_timer_t *t_cst_bundle = ir_timer_register("beilpsched_cst_bundle", "create bundle constraints");
- ilp_timer_push(t_cst_bundle);
+ stat_ev_tim_push();
for (t = 0; t < ba->max_steps; ++t) {
ir_node *irn;
int cst;
DEL_ARR_F(tmp_var_idx);
}
- ilp_timer_pop();
- DBG((env->dbg, LEVEL_1, "\t%u bundle constraints (%g sec)\n",
- num_cst_bundle, ilp_timer_elapsed_usec(t_cst_bundle) / 1000000.0));
+ stat_ev_tim_pop("beilpsched_cst_bundle");
}
/**
ir_node *irn;
unsigned num_cst = 0;
ilpsched_block_attr_t *ba = get_ilpsched_block_attr(block_node);
- ir_timer_t *t_cst = ir_timer_register("beilpsched_cst_alive_nodes", "create alive nodes constraints");
- ilp_timer_push(t_cst);
+ stat_ev_tim_push();
/* for each node */
foreach_linked_irns(ba->head_ilp_nodes, irn) {
be_ilpsched_irn_t *node = get_ilpsched_irn(env, irn);
}
}
}
- ilp_timer_pop();
- DBG((env->dbg, LEVEL_1, "\t%u alive nodes constraints (%g sec)\n",
- num_cst, ilp_timer_elapsed_usec(t_cst) / 1000000.0));
+ stat_ev_tim_pop("beilpsched_cst_alive_nodes");
}
/**
ilp_livein_node_t *livein;
unsigned num_cst = 0;
ilpsched_block_attr_t *ba = get_ilpsched_block_attr(block_node);
- ir_timer_t *t_cst = ir_timer_register("beilpsched_cst_alive_livein_nodes", "create alive livein nodes constraints");
- ilp_timer_push(t_cst);
+ stat_ev_tim_push();
/* for each node */
foreach_pset(ba->livein_nodes, livein) {
ir_node *irn = livein->irn;
}
}
}
- ilp_timer_pop();
- DBG((env->dbg, LEVEL_1, "\t%u alive livein nodes constraints (%g sec)\n",
- num_cst, ilp_timer_elapsed_usec(t_cst) / 1000000.0));
+ stat_ev_tim_pop("beilpsched_cst_alive_livein_nodes");
}
/**
ir_node *cur_irn;
unsigned num_cst = 0;
ilpsched_block_attr_t *ba = get_ilpsched_block_attr(block_node);
- ir_timer_t *t_cst = ir_timer_register("beilpsched_cst_pressure", "create pressure constraints");
- ilp_timer_push(t_cst);
+ stat_ev_tim_push();
/* y_{nt}^k is set for each node and timestep and unit type */
foreach_linked_irns(ba->head_ilp_nodes, cur_irn) {
unsigned cur_idx = get_irn_idx(cur_irn);
}
}
}
- ilp_timer_pop();
- DBG((env->dbg, LEVEL_1, "\t%u pressure constraints (%g sec)\n",
- num_cst, ilp_timer_elapsed_usec(t_cst) / 1000000.0));
+ stat_ev_tim_pop("beilpsched_cst_pressure");
}
/**
unsigned num_cst = 0;
unsigned num_non_branches = 0;
ilpsched_block_attr_t *ba = get_ilpsched_block_attr(block_node);
- ir_timer_t *t_cst = ir_timer_register("beilpsched_cst_branch", "create branch constraints");
- ilp_timer_push(t_cst);
+ stat_ev_tim_push();
cfop = NULL;
/* determine number of non-branch nodes and the one and only branch node */
foreach_linked_irns(ba->head_ilp_nodes, cur_irn) {
switch (get_irn_opcode(cur_irn)) {
case iro_Phi:
- case iro_Start:
+ case beo_Start:
case iro_End:
case iro_Proj:
case iro_Bad:
DEL_ARR_F(non_branch_vars);
}
}
- ilp_timer_pop();
- DBG((env->dbg, LEVEL_1, "\t%u branch constraints (%g sec)\n",
- num_cst, ilp_timer_elapsed_usec(t_cst) / 1000000.0));
+ stat_ev_tim_pop("beilpsched_cst_branch");
}
#if 0
ir_node *irn;
unsigned num_cst = 0;
ilpsched_block_attr_t *ba = get_ilpsched_block_attr(block_node);
- ir_timer_t *t_cst = ir_timer_register("beilpsched_cst_projkeep", "create proj and keep constraints");
- ilp_timer_push(t_cst);
+ stat_ev_tim_push();
/* check all nodes */
foreach_linked_irns(ba->head_ilp_nodes, irn) {
be_ilpsched_irn_t *node;
}
}
}
- ilp_timer_pop();
- DBG((env->dbg, LEVEL_1, "\t%u Proj and Keep constraints (%g sec)\n",
- num_cst, ilp_timer_elapsed_usec(t_cst) / 1000000.0));
+ stat_ev_tim_pop("beilpsched_cst_projkeep");
}
#endif /* if 0 */
#else /* WITH_ILP */
-static INLINE void some_picky_compiler_do_not_allow_empty_files(void)
+static inline void some_picky_compiler_do_not_allow_empty_files(void)
{}
#endif /* WITH_ILP */
projects / libfirm / blobdiff