X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fbeilpsched.c;h=dd8fc9a17f4a6b8089c2819c3982b59aeb06a0d0;hb=cbe8608ae6f9a523d007919691104b444c92d004;hp=5054e0303730eb877068f9feb2b6fedb71284a71;hpb=1ce363f80e6a204d4011f85813362d9bd1d0e7e4;p=libfirm diff --git a/ir/be/beilpsched.c b/ir/be/beilpsched.c index 5054e0303..dd8fc9a17 100644 --- a/ir/be/beilpsched.c +++ b/ir/be/beilpsched.c @@ -29,11 +29,7 @@ * 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 @@ -56,21 +52,24 @@ #include "irprintf.h" #include "plist.h" #include "irprintf.h" +#include "timing.h" #include #include -#include -#include -#include +#include "lc_opts.h" +#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" +#include "bemodule.h" typedef struct _ilpsched_options_t { unsigned regpress; @@ -151,7 +150,6 @@ typedef struct { void *irg_env; /**< An environment for the irg scheduling, provided by the backend */ void *block_env; /**< An environment for scheduling a block, provided by the backend */ const arch_env_t *arch_env; - const arch_isa_t *isa; /**< The ISA */ const be_main_env_t *main_env; const be_machine_t *cpu; /**< the current abstract machine */ ilpsched_options_t *opts; /**< the ilp options for current irg */ @@ -168,9 +166,9 @@ typedef struct { #define get_ilpsched_node_attr(node) (&(node)->attr.node_attr) /* check if node is considered for ILP scheduling */ -#define consider_for_sched(isa, irn) \ +#define consider_for_sched(env, irn) \ (! (is_Block(irn) || \ - is_normal_Proj(isa, irn) || \ + is_normal_Proj(env, irn) || \ is_Phi(irn) || \ is_NoMem(irn) || \ is_Unknown(irn) || \ @@ -194,10 +192,6 @@ typedef struct { /* 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) lc_timer_push((t)) -#define ilp_timer_pop() lc_timer_pop() -#define ilp_timer_elapsed_usec(t) lc_timer_elapsed_usec((t)) - /* option variable */ static ilpsched_options_t ilp_opts = { 1, /* default is with register pressure constraints */ @@ -223,28 +217,32 @@ static heights_t *glob_heights; * 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_isa_t *isa, const ir_node *irn) { - return is_Proj(irn) && (arch_isa_get_allowed_execution_units(isa, irn) == NULL); +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_isa_t *isa, ir_node *irn) { - if (is_normal_Proj(isa, 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; return lat; } -static int cmp_live_in_nodes(const void *a, const void *b) { +static int cmp_live_in_nodes(const void *a, const void *b) +{ const ilp_livein_node_t *n1 = a; const ilp_livein_node_t *n2 = b; @@ -254,7 +252,8 @@ static int cmp_live_in_nodes(const void *a, const void *b) { /** * Compare scheduling time steps of two be_ilpsched_irn's. */ -static int cmp_ilpsched_irn(const void *a, const void *b) { +static int cmp_ilpsched_irn(const void *a, const void *b) +{ be_ilpsched_irn_t *n1 = *(be_ilpsched_irn_t **)a; be_ilpsched_irn_t *n2 = *(be_ilpsched_irn_t **)b; ilpsched_node_attr_t *n1_a = get_ilpsched_node_attr(n1); @@ -282,7 +281,8 @@ static int cmp_ilpsched_irn(const void *a, const void *b) { /** * In case there is no phase information for irn, initialize it. */ -static void *init_ilpsched_irn(ir_phase *ph, const ir_node *irn, void *old) { +static void *init_ilpsched_irn(ir_phase *ph, const ir_node *irn, void *old) +{ be_ilpsched_irn_t *res = old ? old : phase_alloc(ph, sizeof(res[0])); if (res == old) { @@ -333,14 +333,15 @@ static void *init_ilpsched_irn(ir_phase *ph, const ir_node *irn, void *old) { /** * Assign a per block unique number to each node. */ -static void build_block_idx(ir_node *irn, void *walk_env) { +static void build_block_idx(ir_node *irn, void *walk_env) +{ be_ilpsched_env_t *env = walk_env; be_ilpsched_irn_t *node, *block_node; ilpsched_node_attr_t *na; ilpsched_block_attr_t *ba; set_irn_link(irn, NULL); - if (! consider_for_sched(env->arch_env->isa, irn)) + if (! consider_for_sched(env->arch_env, irn)) return; node = get_ilpsched_irn(env, irn); @@ -365,7 +366,8 @@ static void build_block_idx(ir_node *irn, void *walk_env) { /** * Add all nodes having no user in current block to last_nodes list. */ -static void collect_alap_root_nodes(ir_node *irn, void *walk_env) { +static void collect_alap_root_nodes(ir_node *irn, void *walk_env) +{ ir_node *block; const ir_edge_t *edge; be_ilpsched_irn_t *block_node, *node; @@ -379,7 +381,7 @@ static void collect_alap_root_nodes(ir_node *irn, void *walk_env) { ir_node **consumer; unsigned idx; - if (! consider_for_sched(env->arch_env->isa, irn)) + if (! consider_for_sched(env->arch_env, irn)) return; block = get_nodes_block(irn); @@ -393,7 +395,7 @@ static void collect_alap_root_nodes(ir_node *irn, void *walk_env) { foreach_out_edge_kind(irn, edge, ekind[i]) { ir_node *user = get_edge_src_irn(edge); - if (is_normal_Proj(env->arch_env->isa, user)) { + if (is_normal_Proj(env->arch_env, user)) { const ir_edge_t *user_edge; if (get_irn_mode(user) == mode_X) @@ -486,7 +488,8 @@ static void collect_alap_root_nodes(ir_node *irn, void *walk_env) { /** * Calculate the ASAP scheduling step for current irn. */ -static void calculate_irn_asap(ir_node *irn, void *walk_env) { +static void calculate_irn_asap(ir_node *irn, void *walk_env) +{ be_ilpsched_env_t *env = walk_env; int i; ir_node *block; @@ -495,7 +498,7 @@ static void calculate_irn_asap(ir_node *irn, void *walk_env) { ilpsched_block_attr_t *ba; /* These nodes are handled separate */ - if (! consider_for_sched(env->arch_env->isa, irn)) + if (! consider_for_sched(env->arch_env, irn)) return; DBG((env->dbg, LEVEL_2, "Calculating ASAP of node %+F ... ", irn)); @@ -506,7 +509,7 @@ static void calculate_irn_asap(ir_node *irn, void *walk_env) { na->asap = 1; for (i = get_irn_ins_or_deps(irn) - 1; i >= 0; --i) { - ir_node *pred = skip_normal_Proj(env->arch_env->isa, get_irn_in_or_dep(irn, i)); + ir_node *pred = skip_normal_Proj(env->arch_env, get_irn_in_or_dep(irn, i)); /* check for greatest distance to top */ if (! is_Phi(pred) && ! is_NoMem(pred) && get_nodes_block(pred) == block) { @@ -535,7 +538,8 @@ static void calculate_irn_asap(ir_node *irn, void *walk_env) { * Calculate the ALAP scheduling step of all irns in current block. * Depends on max_steps being calculated. */ -static void calculate_block_alap(ir_node *block, void *walk_env) { +static void calculate_block_alap(ir_node *block, void *walk_env) +{ be_ilpsched_env_t *env = walk_env; be_ilpsched_irn_t *block_node = get_ilpsched_irn(env, block); ilpsched_block_attr_t *ba = get_ilpsched_block_attr(block_node); @@ -579,7 +583,7 @@ static void calculate_block_alap(ir_node *block, void *walk_env) { /* set the alap's of all predecessors */ for (i = get_irn_ins_or_deps(cur_irn) - 1; i >= 0; --i) { - ir_node *pred = skip_normal_Proj(env->arch_env->isa, get_irn_in_or_dep(cur_irn, i)); + ir_node *pred = skip_normal_Proj(env->arch_env, get_irn_in_or_dep(cur_irn, i)); /* check for greatest distance to bottom */ if (! is_Phi(pred) && ! is_NoMem(pred) && get_nodes_block(pred) == block) { @@ -628,7 +632,8 @@ static void calculate_block_alap(ir_node *block, void *walk_env) { /** * Free list of root nodes and the set of live-in nodes. */ -static void clear_unwanted_data(ir_node *block, void *walk_env) { +static void clear_unwanted_data(ir_node *block, void *walk_env) +{ be_ilpsched_env_t *env = walk_env; be_ilpsched_irn_t *block_node = get_ilpsched_irn(env, block); ilpsched_block_attr_t *ba = get_ilpsched_block_attr(block_node); @@ -643,13 +648,14 @@ static void clear_unwanted_data(ir_node *block, void *walk_env) { * Refine the {ASAP(n), ALAP(n)} interval for the nodes. * Set the ASAP/ALAP times of Projs and Keeps to their ancestor ones. */ -static void refine_asap_alap_times(ir_node *irn, void *walk_env) { +static void refine_asap_alap_times(ir_node *irn, void *walk_env) +{ be_ilpsched_env_t *env = walk_env; ir_node *pred = irn; be_ilpsched_irn_t *node, *pred_node; ilpsched_node_attr_t *na, *pna; - if (! consider_for_sched(env->arch_env->isa, irn)) + if (! consider_for_sched(env->arch_env, irn)) return; if (! is_Proj(irn) && ! be_is_Keep(irn)) @@ -686,7 +692,8 @@ static void refine_asap_alap_times(ir_node *irn, void *walk_env) { * *******************************************/ -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; @@ -703,18 +710,19 @@ static INLINE void check_for_keeps(waitq *keeps, const ir_node *block, const ir_ /** * 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); } /** * Adds a node, it's Projs (in case of mode_T nodes) and * it's Keeps to schedule. */ -static void add_to_sched(be_ilpsched_env_t *env, const ir_node *block, const ir_node *irn, unsigned cycle) { +static void add_to_sched(be_ilpsched_env_t *env, const ir_node *block, const ir_node *irn, unsigned cycle) +{ const ir_edge_t *edge; waitq *keeps = new_waitq(); @@ -756,18 +764,17 @@ static void add_to_sched(be_ilpsched_env_t *env, const ir_node *block, const ir_ /** * Schedule all nodes in the given block, according to the ILP solution. */ -static void apply_solution(be_ilpsched_env_t *env, lpp_t *lpp, ir_node *block) { +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); @@ -838,7 +845,7 @@ static void apply_solution(be_ilpsched_env_t *env, lpp_t *lpp, ir_node *block) { 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: @@ -880,7 +887,8 @@ static void apply_solution(be_ilpsched_env_t *env, lpp_t *lpp, ir_node *block) { /** * 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); @@ -902,8 +910,9 @@ static INLINE int is_valid_unit_type_for_node(const be_execution_unit_type_t *tp * ************************************************/ -static int be_ilpsched_set_type_info(be_ilpsched_env_t *env, ir_node *irn, struct obstack *obst) { - const be_execution_unit_t ***execunits = arch_isa_get_allowed_execution_units(env->arch_env->isa, irn); +static int be_ilpsched_set_type_info(be_ilpsched_env_t *env, ir_node *irn, struct obstack *obst) +{ + const be_execution_unit_t ***execunits = arch_env_get_allowed_execution_units(env->arch_env, irn); unsigned n_unit_types = 0; be_ilpsched_irn_t *node; ilpsched_node_attr_t *na; @@ -940,7 +949,8 @@ static int be_ilpsched_set_type_info(be_ilpsched_env_t *env, ir_node *irn, struc * Returns the largest alap time of a user of @p irn. * The user must be in block @p block. */ -static unsigned be_ilpsched_get_max_alap_user(be_ilpsched_env_t *env, const ir_node *irn, const ir_node *block) { +static unsigned be_ilpsched_get_max_alap_user(be_ilpsched_env_t *env, const ir_node *irn, const ir_node *block) +{ const ir_edge_t *edge; unsigned max_alap = 0; @@ -973,16 +983,17 @@ static unsigned be_ilpsched_get_max_alap_user(be_ilpsched_env_t *env, const ir_n * ==>> These variables represent the register pressure * */ -static void create_variables(be_ilpsched_env_t *env, lpp_t *lpp, be_ilpsched_irn_t *block_node, struct obstack *var_obst) { +static void create_variables(be_ilpsched_env_t *env, lpp_t *lpp, be_ilpsched_irn_t *block_node, struct obstack *var_obst) +{ char buf[1024]; ir_node *irn; unsigned num_block_var, num_nodes; 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; - lc_timer_t *t_var = lc_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; @@ -1060,10 +1071,10 @@ static void create_variables(be_ilpsched_env_t *env, lpp_t *lpp, be_ilpsched_irn for (i = get_irn_arity(irn) - 1; i >= 0; --i) { ir_node *pred = get_irn_n(irn, i); - if (get_nodes_block(pred) != block_node->irn && consider_for_sched(env->arch_env->isa, pred)) { + 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)); @@ -1107,9 +1118,7 @@ static void create_variables(be_ilpsched_env_t *env, lpp_t *lpp, be_ilpsched_irn } } - 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"); } /******************************************************* @@ -1126,7 +1135,8 @@ static void create_variables(be_ilpsched_env_t *env, lpp_t *lpp, be_ilpsched_irn * Collect all operands and nodes @p irn depends on. * If there is a Proj within the dependencies, all other Projs of the parent node are added as well. */ -static void sta_collect_in_deps(ir_node *irn, ir_nodeset_t *deps) { +static void sta_collect_in_deps(ir_node *irn, ir_nodeset_t *deps) +{ int i; for (i = get_irn_ins_or_deps(irn) - 1; i >= 0; --i) { @@ -1156,14 +1166,13 @@ static void sta_collect_in_deps(ir_node *irn, ir_nodeset_t *deps) { * - the precedence constraints: * assure that no data dependencies are violated */ -static void create_assignment_and_precedence_constraints(be_ilpsched_env_t *env, lpp_t *lpp, be_ilpsched_irn_t *block_node) { +static void create_assignment_and_precedence_constraints(be_ilpsched_env_t *env, lpp_t *lpp, be_ilpsched_irn_t *block_node) +{ unsigned num_cst_assign, num_cst_prec, num_cst_dead; char buf[1024]; 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); - lc_timer_t *t_cst_assign = lc_timer_register("beilpsched_cst_assign", "create assignment constraints"); - lc_timer_t *t_cst_prec = lc_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) { @@ -1182,14 +1191,14 @@ static void create_assignment_and_precedence_constraints(be_ilpsched_env_t *env, 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 ?!? @@ -1197,8 +1206,8 @@ static void create_assignment_and_precedence_constraints(be_ilpsched_env_t *env, // continue; /* the precedence constraints */ - ilp_timer_push(t_cst_prec); - bs_block_irns = bitset_clear_all(bs_block_irns); + stat_ev_tim_push(); + bitset_clear_all(bs_block_irns); sta_collect_in_deps(irn, &deps); foreach_ir_nodeset(&deps, pred, iter) { @@ -1207,7 +1216,7 @@ static void create_assignment_and_precedence_constraints(be_ilpsched_env_t *env, ilpsched_node_attr_t *pna; unsigned delay; - pred = skip_normal_Proj(env->arch_env->isa, pred); + pred = skip_normal_Proj(env->arch_env, pred); if (is_Phi(pred) || block_node->irn != get_nodes_block(pred) || is_NoMem(pred)) continue; @@ -1275,12 +1284,8 @@ static void create_assignment_and_precedence_constraints(be_ilpsched_env_t *env, } } 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)); } /** @@ -1288,14 +1293,14 @@ static void create_assignment_and_precedence_constraints(be_ilpsched_env_t *env, * - assure that for each time step not more instructions are scheduled * to the same unit types as units of this type are available */ -static void create_ressource_constraints(be_ilpsched_env_t *env, lpp_t *lpp, be_ilpsched_irn_t *block_node) { +static void create_ressource_constraints(be_ilpsched_env_t *env, lpp_t *lpp, be_ilpsched_irn_t *block_node) +{ int glob_type_idx; char buf[1024]; unsigned num_cst_resrc = 0; ilpsched_block_attr_t *ba = get_ilpsched_block_attr(block_node); - lc_timer_t *t_cst_rsrc = lc_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]; @@ -1333,9 +1338,7 @@ static void create_ressource_constraints(be_ilpsched_env_t *env, lpp_t *lpp, be_ 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"); } /** @@ -1343,15 +1346,15 @@ static void create_ressource_constraints(be_ilpsched_env_t *env, lpp_t *lpp, be_ * - assure, at most bundle_size * bundles_per_cycle instructions * can be started at a certain point. */ -static void create_bundle_constraints(be_ilpsched_env_t *env, lpp_t *lpp, be_ilpsched_irn_t *block_node) { +static void create_bundle_constraints(be_ilpsched_env_t *env, lpp_t *lpp, be_ilpsched_irn_t *block_node) +{ char buf[1024]; unsigned t; 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); - lc_timer_t *t_cst_bundle = lc_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; @@ -1391,23 +1394,21 @@ static void create_bundle_constraints(be_ilpsched_env_t *env, lpp_t *lpp, be_ilp 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"); } /** * Create ILP alive nodes constraints: * - set variable a_{nt}^k to 1 if nodes n is alive at step t on unit k */ -static void create_alive_nodes_constraint(be_ilpsched_env_t *env, lpp_t *lpp, be_ilpsched_irn_t *block_node) { +static void create_alive_nodes_constraint(be_ilpsched_env_t *env, lpp_t *lpp, be_ilpsched_irn_t *block_node) +{ char buf[1024]; ir_node *irn; unsigned num_cst = 0; ilpsched_block_attr_t *ba = get_ilpsched_block_attr(block_node); - lc_timer_t *t_cst = lc_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); @@ -1473,23 +1474,21 @@ static void create_alive_nodes_constraint(be_ilpsched_env_t *env, lpp_t *lpp, be } } } - 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"); } /** * Create ILP alive nodes constraints for live-in nodes: * - set variable a_{nt}^k to 1 if nodes n is alive at step t on unit k */ -static void create_alive_livein_nodes_constraint(be_ilpsched_env_t *env, lpp_t *lpp, be_ilpsched_irn_t *block_node) { +static void create_alive_livein_nodes_constraint(be_ilpsched_env_t *env, lpp_t *lpp, be_ilpsched_irn_t *block_node) +{ char buf[1024]; ilp_livein_node_t *livein; unsigned num_cst = 0; ilpsched_block_attr_t *ba = get_ilpsched_block_attr(block_node); - lc_timer_t *t_cst = lc_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; @@ -1551,9 +1550,7 @@ static void create_alive_livein_nodes_constraint(be_ilpsched_env_t *env, lpp_t * } } } - 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"); } /** @@ -1561,14 +1558,14 @@ static void create_alive_livein_nodes_constraint(be_ilpsched_env_t *env, lpp_t * * - add additional costs to objective function if a node is scheduled * on a unit although all units of this type are currently occupied */ -static void create_pressure_alive_constraint(be_ilpsched_env_t *env, lpp_t *lpp, be_ilpsched_irn_t *block_node) { +static void create_pressure_alive_constraint(be_ilpsched_env_t *env, lpp_t *lpp, be_ilpsched_irn_t *block_node) +{ char buf[1024]; ir_node *cur_irn; unsigned num_cst = 0; ilpsched_block_attr_t *ba = get_ilpsched_block_attr(block_node); - lc_timer_t *t_cst = lc_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); @@ -1654,30 +1651,28 @@ static void create_pressure_alive_constraint(be_ilpsched_env_t *env, lpp_t *lpp, } } } - 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"); } /** * Create ILP branch constraints: * Assure, alle nodes are scheduled prior to cfg op. */ -static void create_branch_constraint(be_ilpsched_env_t *env, lpp_t *lpp, be_ilpsched_irn_t *block_node) { +static void create_branch_constraint(be_ilpsched_env_t *env, lpp_t *lpp, be_ilpsched_irn_t *block_node) +{ char buf[1024]; ir_node *cur_irn, *cfop; unsigned num_cst = 0; unsigned num_non_branches = 0; ilpsched_block_attr_t *ba = get_ilpsched_block_attr(block_node); - lc_timer_t *t_cst = lc_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: @@ -1750,20 +1745,18 @@ static void create_branch_constraint(be_ilpsched_env_t *env, lpp_t *lpp, be_ilps 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 -static void create_proj_keep_constraints(be_ilpsched_env_t *env, lpp_t *lpp, be_ilpsched_irn_t *block_node) { +static void create_proj_keep_constraints(be_ilpsched_env_t *env, lpp_t *lpp, be_ilpsched_irn_t *block_node) +{ char buf[1024]; ir_node *irn; unsigned num_cst = 0; ilpsched_block_attr_t *ba = get_ilpsched_block_attr(block_node); - lc_timer_t *t_cst = lc_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; @@ -1823,9 +1816,7 @@ static void create_proj_keep_constraints(be_ilpsched_env_t *env, lpp_t *lpp, be_ } } } - 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 */ @@ -1842,7 +1833,8 @@ static void create_proj_keep_constraints(be_ilpsched_env_t *env, lpp_t *lpp, be_ /** * Create the ilp (add variables, build constraints, solve, build schedule from solution). */ -static void create_ilp(ir_node *block, void *walk_env) { +static void create_ilp(ir_node *block, void *walk_env) +{ be_ilpsched_env_t *env = walk_env; be_ilpsched_irn_t *block_node = get_ilpsched_irn(env, block); ilpsched_block_attr_t *ba = get_ilpsched_block_attr(block_node); @@ -2008,13 +2000,12 @@ static void create_ilp(ir_node *block, void *walk_env) { /** * Perform ILP scheduling on the given irg. */ -void be_ilp_sched(const be_irg_t *birg, be_options_t *be_opts) { +void be_ilp_sched(const be_irg_t *birg, be_options_t *be_opts) +{ be_ilpsched_env_t env; - const char *name = "be ilp scheduling"; ir_graph *irg = be_get_birg_irg(birg); const arch_env_t *arch_env = be_get_birg_arch_env(birg); - const arch_isa_t *isa = arch_env->isa; - const ilp_sched_selector_t *sel = isa->impl->get_ilp_sched_selector(isa); + const ilp_sched_selector_t *sel = arch_env->impl->get_ilp_sched_selector(arch_env); FIRM_DBG_REGISTER(env.dbg, "firm.be.sched.ilp"); @@ -2028,11 +2019,11 @@ void be_ilp_sched(const be_irg_t *birg, be_options_t *be_opts) { env.height = heights_new(irg); env.main_env = birg->main_env; env.arch_env = arch_env; - env.cpu = arch_isa_get_machine(arch_env->isa); + env.cpu = arch_env_get_machine(arch_env); env.opts = &ilp_opts; env.birg = birg; env.be_opts = be_opts; - phase_init(&env.ph, name, env.irg, PHASE_DEFAULT_GROWTH, init_ilpsched_irn, NULL); + phase_init(&env.ph, env.irg, init_ilpsched_irn); /* assign a unique per block number to all interesting nodes */ irg_walk_in_or_dep_graph(env.irg, NULL, build_block_idx, &env); @@ -2069,7 +2060,7 @@ void be_ilp_sched(const be_irg_t *birg, be_options_t *be_opts) { irg_block_walk_graph(env.irg, NULL, clear_unwanted_data, &env); /* free all allocated object */ - phase_free(&env.ph); + phase_deinit(&env.ph); heights_free(env.height); /* notify backend */ @@ -2081,6 +2072,7 @@ void be_ilp_sched(const be_irg_t *birg, be_options_t *be_opts) { /** * Register ILP scheduler options. */ +BE_REGISTER_MODULE_CONSTRUCTOR(be_init_ilpsched); void be_init_ilpsched(void) { lc_opt_entry_t *be_grp = lc_opt_get_grp(firm_opt_get_root(), "be"); @@ -2091,7 +2083,7 @@ void be_init_ilpsched(void) #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 */