diff options
| -rw-r--r-- | gas/ChangeLog | 8 | ||||
| -rw-r--r-- | gas/as.h | 1 | ||||
| -rw-r--r-- | gas/hash.c | 24 | ||||
| -rw-r--r-- | gas/hash.h | 8 |
4 files changed, 41 insertions, 0 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index 2746361..acc5e01 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,11 @@ +2020-08-20 Martin Liska <mliska@suse.cz> + + * as.h: Include hashtab.h. + * hash.c (htab_insert): New. + (htab_print_statistics): Likewise. + * hash.h (htab_insert): Likewise. + (htab_print_statistics): Likewise. + 2020-08-19 Alan Modra <amodra@gmail.com> * testsuite/gas/ppc/int128.s: Correct vcmpuq. @@ -565,6 +565,7 @@ int generic_force_reloc (struct fix *); #include "write.h" #include "frags.h" +#include "hashtab.h" #include "hash.h" #include "read.h" #include "symbols.h" @@ -407,6 +407,30 @@ hash_print_statistics (FILE *f ATTRIBUTE_UNUSED, fprintf (f, "\t%lu empty slots\n", empty); #endif } + +/* Insert ELEMENT into HTAB. If the element exists, it is overwritten. */ + +void +htab_insert (htab_t htab, PTR element) +{ + void **slot = htab_find_slot (htab, element, INSERT); + if (slot != NULL && htab->del_f) + (*htab->del_f) (*slot); + + *slot = element; +} + +/* Print statistics about a hash table. */ + +void +htab_print_statistics (FILE *f, const char *name, htab_t table) +{ + fprintf (f, "%s hash statistics:\n", name); + fprintf (f, "\t%u searches\n", table->searches); + fprintf (f, "\t%u collisions\n", table->collisions); + fprintf (f, "\t%lu elements\n", (unsigned long) htab_elements (table)); + fprintf (f, "\t%lu table size\n", (unsigned long) htab_size (table)); +} #ifdef TEST @@ -85,4 +85,12 @@ extern void hash_traverse (struct hash_control *, extern void hash_print_statistics (FILE *, const char *name, struct hash_control *); +/* Insert ELEMENT into HTAB. If the element exists, it is overwritten. */ + +extern void htab_insert (htab_t, void *); + +/* Print statistics about a hash table. */ + +extern void htab_print_statistics (FILE *f, const char *name, htab_t table); + #endif /* HASH_H */ |