#include "irgwalk.h"
#include "counter.h"
#include "irhooks.h"
-#include "ident.h"
/* some useful macro. */
#define ARR_SIZE(a) (sizeof(a)/sizeof((a)[0]))
* An entry for register pressure.
*/
typedef struct _reg_pressure_entry_t {
- ident *id_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 per class.
*/
typedef struct _perm_class_entry_t {
- ident *id_name; /**< name of the register 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;
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 */
};
/**
*/
void stat_add_int_distrib_tbl(distrib_tbl_t *tbl, int key, const counter_t *cnt);
+/**
+ * increases object count by one
+ */
+void stat_inc_distrib_tbl(distrib_tbl_t *tbl, const void *object);
+
+/**
+ * increases key count by one
+ */
+void stat_inc_int_distrib_tbl(distrib_tbl_t *tbl, int key);
+
+/**
+ * inserts a new object with count 0 into the distribution table
+ * if object is already present, nothing happens
+ */
+void stat_insert_distrib_tbl(distrib_tbl_t *tbl, const void *object);
+
+/**
+ * inserts a new key with count 0 into the integer distribution table
+ * if key is already present, nothing happens
+ */
+void stat_insert_int_distrib_tbl(distrib_tbl_t *tbl, int key);
+
+/**
+ * returns the sum over all counters in a distribution table
+ */
+int stat_get_count_distrib_tbl(distrib_tbl_t *tbl);
+
/**
* calculates the mean value of a distribution.
*/
*/
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_ */