X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fstat%2Ffirmstat_t.h;h=a96c3e9ab282c796c268a2684a3b5250278b08be;hb=863d31d7a5c8210432fef88b30fc3e8353131538;hp=7c6f4e987e8b818297764861c7b753e664fe1f5a;hpb=a53a992f1fe0c26ce089c66d7310d1a2a5566d49;p=libfirm diff --git a/ir/stat/firmstat_t.h b/ir/stat/firmstat_t.h index 7c6f4e987..a96c3e9ab 100644 --- a/ir/stat/firmstat_t.h +++ b/ir/stat/firmstat_t.h @@ -50,8 +50,8 @@ typedef pset hmap_distrib_entry_t; * An entry in a distribution table */ typedef struct _distrib_entry_t { - counter_t cnt; /**< the current count */ - const void *object; /**< the object which is counted */ + counter_t cnt; /**< the current count */ + const void *object; /**< the object which is counted */ } distrib_entry_t; /** The type of the hash function for objects in distribution tables. */ @@ -61,19 +61,19 @@ typedef unsigned (*distrib_hash_fun)(const void *object); * The distribution table. */ typedef struct _distrib_tbl_t { - struct obstack cnts; /**< obstack containing the distrib_entry_t entries */ - HASH_MAP(distrib_entry_t) *hash_map; /**< the hash map containing the distribution */ - distrib_hash_fun hash_func; /**< the hash function for object in this distribution */ - unsigned int_dist; /**< non-zero, if it's a integer distribution */ + struct obstack cnts; /**< obstack containing the distrib_entry_t entries */ + HASH_MAP(distrib_entry_t) *hash_map; /**< the hash map containing the distribution */ + distrib_hash_fun hash_func; /**< the hash function for object in this distribution */ + unsigned int_dist; /**< non-zero, if it's a integer distribution */ } distrib_tbl_t; /** * possible address marker values */ enum adr_marker_t { - MARK_ADDRESS_CALC = 1, /**< the node is an address expression */ - MARK_REF_ADR = 2, /**< the node is referenced by an address expression */ - MARK_REF_NON_ADR = 4, /**< the node is referenced by a non-address expression */ + MARK_ADDRESS_CALC = 1, /**< the node is an address expression */ + MARK_REF_ADR = 2, /**< the node is referenced by an address expression */ + MARK_REF_NON_ADR = 4, /**< the node is referenced by a non-address expression */ }; /** @@ -88,110 +88,145 @@ typedef struct _address_mark_entry_t { * An entry for ir_nodes, used in ir_graph statistics. */ typedef struct _node_entry_t { - counter_t cnt_alive; /**< amount of nodes in this entry */ - counter_t new_node; /**< amount of new nodes for this entry */ - counter_t into_Id; /**< amount of nodes that turned into Id's for this entry */ - const ir_op *op; /**< the op for this entry */ + counter_t cnt_alive; /**< amount of nodes in this entry */ + counter_t new_node; /**< amount of new nodes for this entry */ + counter_t into_Id; /**< amount of nodes that turned into Id's for this entry */ + const ir_op *op; /**< the op for this entry */ } node_entry_t; enum leaf_call_state_t { - LCS_UNKNOWN = 0, /**< state is unknown yet */ - LCS_LEAF_CALL = 1, /**< only leaf functions will be called */ - LCS_NON_LEAF_CALL = 2, /**< at least one non-leaf function will be called or indetermined */ + LCS_UNKNOWN = 0, /**< state is unknown yet */ + LCS_LEAF_CALL = 1, /**< only leaf functions will be called */ + LCS_NON_LEAF_CALL = 2, /**< at least one non-leaf function will be called or indetermined */ +}; + +/** + * Graph counter indexes. The first one are accumulated once, the other are always deleted before an + * snapshot is taken. + */ +enum graph_counter_names { + gcnt_acc_walked, /**< walker walked over the graph, accumulated */ + gcnt_acc_walked_blocks, /**< walker walked over the graph blocks, accumulated */ + gcnt_acc_was_inlined, /**< number of times other graph were inlined, accumulated */ + gcnt_acc_got_inlined, /**< number of times this graph was inlined, accumulated */ + gcnt_acc_strength_red, /**< number of times strength reduction was successful on this graph, accumulated */ + gcnt_acc_real_func_call, /**< number real function call optimization, accumulated */ + + /* --- non-accumulated values from here */ + _gcnt_non_acc, /**< first non-accumulated counter */ + + gcnt_edges = _gcnt_non_acc, /**< number of DF edges in this graph */ + gcnt_all_calls, /**< number of all calls */ + gcnt_call_with_cnst_arg, /**< number of calls with const args */ + gcnt_call_with_all_cnst_arg, /**< number of calls with all const args */ + gcnt_call_with_local_adr, /**< number of calls with address of local var args */ + gcnt_indirect_calls, /**< number of indirect calls */ + gcnt_pure_adr_ops, /**< number of pure address operation */ + gcnt_all_adr_ops, /**< number of all address operation */ + gcnt_global_adr, /**< number of global load/store addresses. */ + gcnt_local_adr, /**< number of local load/store addresses. */ + gcnt_param_adr, /**< number of parameter load/store addresses. */ + gcnt_this_adr, /**< number of this load/store addresses. */ + gcnt_other_adr, /**< number of other load/store addresses. */ + gcnt_if_conv, /**< number of if conversions */ + + /* --- must be the last enum constant --- */ + _gcnt_last = gcnt_if_conv + IF_RESULT_LAST /**< number of counters */ }; /** * An entry for ir_graphs. These numbers are calculated for every IR graph. */ typedef struct _graph_entry_t { - struct obstack recalc_cnts; /**< obstack containing the counters that are recalculated */ - HASH_MAP(node_entry_t) *opcode_hash; /**< hash map containing the opcode counter */ - HASH_MAP(block_entry_t) *block_hash; /**< hash map containing the block counter */ - HASH_MAP(block_entry_t) *extbb_hash; /**< hash map containing the extended block counter */ - HASH_MAP(be_block_entry_t) *be_block_hash; /**< hash map containing backend block information */ - counter_t cnt_walked; /**< walker walked over the graph */ - counter_t cnt_walked_blocks; /**< walker walked over the graph blocks */ - counter_t cnt_was_inlined; /**< number of times other graph were inlined */ - counter_t cnt_got_inlined; /**< number of times this graph was inlined */ - counter_t cnt_strength_red; /**< number of times strength reduction was successful on this graph */ - counter_t cnt_edges; /**< number of DF edges in this graph */ - counter_t cnt_all_calls; /**< number of all calls */ - counter_t cnt_call_with_cnst_arg; /**< number of calls with const args */ - counter_t cnt_indirect_calls; /**< number of indirect calls */ - counter_t cnt_if_conv[IF_RESULT_LAST]; /**< number of if conversions */ - counter_t cnt_real_func_call; /**< number real function call optimization */ - unsigned num_tail_recursion; /**< number of tail recursion optimizations */ - HASH_MAP(opt_entry_t) *opt_hash[FS_OPT_MAX]; /**< hash maps containing opcode counter for optimizations */ - ir_graph *irg; /**< the graph of this object */ - entity *ent; /**< the entity of this graph if one exists */ - set *address_mark; /**< a set containing the address marks of the nodes */ - unsigned is_deleted:1; /**< set if this irg was deleted */ - unsigned is_leaf:1; /**< set, if this irg is a leaf function */ - unsigned is_leaf_call:2; /**< set, if this irg calls only leaf functions */ - unsigned is_recursive:1; /**< set, if this irg has recursive calls */ - unsigned is_chain_call:1; /**< set, if this irg is a chain call */ - unsigned is_analyzed:1; /**< helper: set, if this irg was already analysed */ + struct obstack recalc_cnts; /**< obstack containing the counters that are recalculated */ + HASH_MAP(node_entry_t) *opcode_hash; /**< hash map containing the opcode counter */ + HASH_MAP(block_entry_t) *block_hash; /**< hash map containing the block counter */ + HASH_MAP(block_entry_t) *extbb_hash; /**< hash map containing the extended block counter */ + HASH_MAP(be_block_entry_t) *be_block_hash; /**< hash map containing backend block information */ + counter_t cnt[_gcnt_last]; /**< counter */ + unsigned num_tail_recursion; /**< number of tail recursion optimizations */ + HASH_MAP(opt_entry_t) *opt_hash[FS_OPT_MAX]; /**< hash maps containing opcode counter for optimizations */ + ir_graph *irg; /**< the graph of this object */ + ir_entity *ent; /**< the entity of this graph if one exists */ + set *address_mark; /**< a set containing the address marks of the nodes */ + unsigned is_deleted:1; /**< set if this irg was deleted */ + unsigned is_leaf:1; /**< set, if this irg is a leaf function */ + unsigned is_leaf_call:2; /**< set, if this irg calls only leaf functions */ + unsigned is_recursive:1; /**< set, if this irg has recursive calls */ + unsigned is_chain_call:1; /**< set, if this irg is a chain call */ + unsigned is_analyzed:1; /**< helper: set, if this irg was already analysed */ } graph_entry_t; /** * An entry for optimized ir_nodes */ typedef struct _opt_entry_t { - counter_t count; /**< optimization counter */ - const ir_op *op; /**< the op for this entry */ + counter_t count; /**< optimization counter */ + const ir_op *op; /**< the op for this entry */ } opt_entry_t; /** * An entry for register pressure. */ typedef struct _reg_pressure_entry_t { - const char *class_name; /**< name of the register class */ - int pressure; /**< the register pressure for this class */ + const char *class_name; /**< name of the register class */ + int pressure; /**< the register pressure for this class */ } reg_pressure_entry_t; /** * An entry for permutation statistics. */ typedef struct _perm_stat_entry_t { - ir_node *perm; /**< the perm node */ - int size; /**< complete size */ - int real_size; /**< number of pairs with different registers */ - int n_copies; /**< number of copies created for lowering */ - int n_exchg; /**< number of exchanges created for lowering */ - distrib_tbl_t *cycles; /**< distribution of cycle lengths */ - distrib_tbl_t *chains; /**< distribution of chain lengths */ + ir_node *perm; /**< the perm node */ + int size; /**< complete size */ + int real_size; /**< number of pairs with different registers */ + int n_copies; /**< number of copies created for lowering */ + int n_exchg; /**< number of exchanges created for lowering */ + distrib_tbl_t *cycles; /**< distribution of cycle lengths */ + distrib_tbl_t *chains; /**< distribution of chain lengths */ } perm_stat_entry_t; /** * An entry for permutation statistics per class. */ typedef struct _perm_class_entry_t { - const char *class_name; /**< name of the register class */ - int n_regs; /**< number of register in this class */ - HASH_MAP(perm_stat_entry_t) *perm_stat; /**< statistics about all perm nodes of this class */ + const char *class_name; /**< name of the register class */ + int n_regs; /**< number of register in this class */ + HASH_MAP(perm_stat_entry_t) *perm_stat; /**< statistics about all perm nodes of this class */ } perm_class_entry_t; /** * An entry for a block or extended block in a ir-graph */ typedef struct _be_block_entry_t { - long block_nr; /**< block nr */ - distrib_tbl_t *sched_ready; /**< distribution of ready nodes per block */ - /**< the highest register pressures for this block for each register class */ - HASH_MAP(reg_pressure_entry_t) *reg_pressure; - HASH_MAP(perm_class_entry_t) *perm_class_stat; /**< statistics about perm nodes for each register class */ + long block_nr; /**< block nr */ + distrib_tbl_t *sched_ready; /**< distribution of ready nodes per block */ + /**< the highest register pressures for this block for each register class */ + HASH_MAP(reg_pressure_entry_t) *reg_pressure; + HASH_MAP(perm_class_entry_t) *perm_class_stat; /**< statistics about perm nodes for each register class */ } be_block_entry_t; +/** + * Block counter indexes. The first one are accumulated once, the other are always deleted before an + * snapshot is taken. + */ +enum block_counter_names { + bcnt_nodes, /**< the counter of nodes in this block */ + bcnt_edges, /**< the counter of edges in this block */ + bcnt_in_edges, /**< the counter of edges incoming from other blocks to this block */ + bcnt_out_edges, /**< the counter of edges outgoing from this block to other blocks */ + bcnt_phi_data, /**< the counter of data Phi nodes in this block */ + + /* --- must be the last enum constant --- */ + _bcnt_last /**< number of counters */ +}; + /** * An entry for a block or extended block in a ir-graph */ typedef struct _block_entry_t { - counter_t cnt_nodes; /**< the counter of nodes in this block */ - counter_t cnt_edges; /**< the counter of edges in this block */ - counter_t cnt_in_edges; /**< the counter of edges incoming from other blocks to this block */ - counter_t cnt_out_edges; /**< the counter of edges outgoing from this block to other blocks */ - counter_t cnt_phi_data; /**< the counter of data Phi nodes in this block */ - long block_nr; /**< block nr */ + counter_t cnt[_bcnt_last]; /**< counter */ + long block_nr; /**< block nr */ } block_entry_t; /** An entry for an extended block in a ir-graph */ @@ -201,22 +236,22 @@ typedef block_entry_t extbb_entry_t; * Some potential interesting float values */ typedef enum _float_classify_t { - STAT_FC_0, /**< the float value 0.0 */ - STAT_FC_1, /**< the float value 1.0 */ - STAT_FC_2, /**< the float value 2.0 */ - STAT_FC_0_5, /**< the float value 0.5 */ - STAT_FC_EXACT, /**< an exact value */ - STAT_FC_OTHER, /**< all other values */ - STAT_FC_MAX /**< last value */ + STAT_FC_0, /**< the float value 0.0 */ + STAT_FC_1, /**< the float value 1.0 */ + STAT_FC_2, /**< the float value 2.0 */ + STAT_FC_0_5, /**< the float value 0.5 */ + STAT_FC_EXACT, /**< an exact value */ + STAT_FC_OTHER, /**< all other values */ + STAT_FC_MAX /**< last value */ } float_classify_t; /** * constant info */ typedef struct _constant_info_t { - counter_t int_bits_count[32]; /**< distribution of bit sizes of integer constants */ - counter_t floats[STAT_FC_MAX]; /**< floating point constants */ - counter_t others; /**< all other constants */ + counter_t int_bits_count[32]; /**< distribution of bit sizes of integer constants */ + counter_t floats[STAT_FC_MAX]; /**< floating point constants */ + counter_t others; /**< all other constants */ } constant_info_t; /** forward */ @@ -231,19 +266,24 @@ typedef struct _dumper_t dumper_t; typedef void (*dump_graph_FUNC)(dumper_t *dmp, graph_entry_t *entry); /** - * handler for dumper init + * handler for dumper a constant info table * * @param dmp the dumper - * @param name name of the file to dump to */ -typedef void (*dump_init_FUNC)(dumper_t *dmp, const char *name); +typedef void (*dump_const_table_FUNC)(dumper_t *dmp, const constant_info_t *tbl); /** - * handler for dumper a constant info table + * dumps the parameter distribution table + */ +typedef void (*dump_param_tbl_FUNC)(dumper_t *dmp, const distrib_tbl_t *tbl, graph_entry_t *global); + +/** + * handler for dumper init * * @param dmp the dumper + * @param name name of the file to dump to */ -typedef void (*dump_const_table_FUNC)(dumper_t *dmp, const constant_info_t *tbl); +typedef void (*dump_init_FUNC)(dumper_t *dmp, const char *name); /** * handler for dumper finish @@ -256,45 +296,49 @@ typedef void (*dump_finish_FUNC)(dumper_t *dmp); * statistics info */ typedef struct _statistic_info_t { - unsigned stat_options; /**< statistic options: field must be first */ - struct obstack cnts; /**< obstack containing the counters that are incremented */ - struct obstack be_data; /**< obstack containing backend statistics data */ - HASH_MAP(graph_entry_t) *irg_hash; /**< hash map containing the counter for irgs */ - HASH_MAP(ir_op) *ir_op_hash; /**< hash map containing all ir_ops (accessible by op_codes) */ - pdeq *wait_q; /**< wait queue for leaf call decision */ - int recursive; /**< flag for detecting recursive hook calls */ - int in_dead_node_elim; /**< set, if dead node elimination runs */ - ir_op *op_Phi0; /**< pseudo op for Phi0 */ - ir_op *op_PhiM; /**< pseudo op for memory Phi */ - ir_op *op_ProjM; /**< pseudo op for memory Proj */ - ir_op *op_MulC; /**< pseudo op for multiplication by const */ - ir_op *op_DivC; /**< pseudo op for division by const */ - ir_op *op_ModC; /**< pseudo op for modulo by const */ - ir_op *op_DivModC; /**< pseudo op for DivMod by const */ - ir_op *op_SelSel; /**< pseudo op for Sel(Sel) */ - ir_op *op_SelSelSel; /**< pseudo op for Sel(Sel(Sel)) */ - dumper_t *dumper; /**< list of dumper */ - int reassoc_run; /**< if set, reassociation is running */ - constant_info_t const_info; /**< statistic info for constants */ + unsigned stat_options; /**< statistic options: field must be first */ + struct obstack cnts; /**< obstack containing the counters that are incremented */ + struct obstack be_data; /**< obstack containing backend statistics data */ + HASH_MAP(graph_entry_t) *irg_hash; /**< hash map containing the counter for irgs */ + HASH_MAP(ir_op) *ir_op_hash; /**< hash map containing all ir_ops (accessible by op_codes) */ + pdeq *wait_q; /**< wait queue for leaf call decision */ + unsigned recursive:1; /**< flag for detecting recursive hook calls */ + unsigned in_dead_node_elim:1; /**< flag for dead node elimination runs */ + ir_op *op_Phi0; /**< pseudo op for Phi0 */ + ir_op *op_PhiM; /**< pseudo op for memory Phi */ + ir_op *op_ProjM; /**< pseudo op for memory Proj */ + ir_op *op_MulC; /**< pseudo op for multiplication by const */ + ir_op *op_DivC; /**< pseudo op for division by const */ + ir_op *op_ModC; /**< pseudo op for modulo by const */ + ir_op *op_DivModC; /**< pseudo op for DivMod by const */ + ir_op *op_SelSel; /**< pseudo op for Sel(Sel) */ + ir_op *op_SelSelSel; /**< pseudo op for Sel(Sel(Sel)) */ + dumper_t *dumper; /**< list of dumper */ + int reassoc_run; /**< if set, reassociation is running */ + constant_info_t const_info; /**< statistic info for constants */ + distrib_tbl_t *dist_param_cnt; /**< distributation table for call parameters */ } stat_info_t; /** * a dumper description */ struct _dumper_t { - dump_graph_FUNC dump_graph; /**< handler for dumping an irg */ - dump_const_table_FUNC dump_const_tbl; /**< handler for dumping a const table */ - dump_init_FUNC init; /**< handler for init */ - dump_finish_FUNC finish; /**< handler for finish */ - FILE *f; /**< the file to dump to */ - stat_info_t *status; /**< access to the global status */ - dumper_t *next; /**< link to the next dumper */ + dump_graph_FUNC dump_graph; /**< handler for dumping an irg */ + dump_const_table_FUNC dump_const_tbl; /**< handler for dumping a const table */ + dump_param_tbl_FUNC dump_param_tbl; /**< handler for dumper the Call parameter table */ + dump_init_FUNC init; /**< handler for init */ + dump_finish_FUNC finish; /**< handler for finish */ + FILE *f; /**< the file to dump to */ + stat_info_t *status; /**< access to the global status */ + dumper_t *next; /**< link to the next dumper */ + pset *func_map; /**< pset containing all registered functions */ + unsigned tag; /**< the id tag of the dumper */ }; /** * helper: get an ir_op from an opcode */ -ir_op *stat_get_op_from_opcode(opcode code); +ir_op *stat_get_op_from_opcode(ir_opcode code); /* API for distribution tables */ @@ -369,7 +413,7 @@ typedef void (*eval_distrib_entry_fun)(const distrib_entry_t *entry, void *env); /** * iterates over all entries in a distribution table */ -void stat_iterate_distrib_tbl(distrib_tbl_t *tbl, eval_distrib_entry_fun eval, void *env); +void stat_iterate_distrib_tbl(const distrib_tbl_t *tbl, eval_distrib_entry_fun eval, void *env); /** * update info on Consts. @@ -394,4 +438,56 @@ void stat_init_const_cnt(stat_info_t *status); */ const char *stat_fc_name(float_classify_t classification); +/** + * Update the register pressure of a block + * + * @param irg the irg containing the block + * @param block the block for which the reg pressure should be set + * @param pressure the pressure + * @param class_name the name of the register class + */ +void stat_be_block_regpressure(ir_graph *irg, ir_node *block, int pressure, const char *class_name); + +/** + * Update the distribution of ready nodes of a block + * + * @param irg the irg containing the block + * @param block the block for which the reg pressure should be set + * @param num_ready the number of ready nodes + */ +void stat_be_block_sched_ready(ir_graph *irg, ir_node *block, int num_ready); + +/** + * Update the permutation statistic of a block + * + * @param class_name the name of the register class + * @param perm the perm node + * @param block the block containing the perm + * @param size the size of the perm + * @param real_size number of pairs with different registers + */ +void stat_be_block_stat_perm(const char *class_name, int n_regs, ir_node *perm, ir_node *block, + int size, int real_size); + +/** + * Update the permutation statistic of a single perm + * + * @param class_name the name of the register class + * @param perm the perm node + * @param block the block containing the perm + * @param is_chain 1 if chain, 0 if cycle + * @param size length of the cycle/chain + * @param n_ops the number of ops representing this cycle/chain after lowering + */ +void stat_be_block_stat_permcycle(const char *class_name, ir_node *perm, ir_node *block, + int is_chain, int size, int n_ops); + +/** + * Register an additional function for all dumper. This function + * is called in dump_snapshot once for each graph_entry and dumper. + * + * @param func the dump function to register + */ +void stat_register_dumper_func(dump_graph_FUNC func); + #endif /* _FIRMSTAT_T_H_ */