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Diffstat (limited to 'gas/macro.c')
-rw-r--r--gas/macro.c62
1 files changed, 21 insertions, 41 deletions
diff --git a/gas/macro.c b/gas/macro.c
index 3aba78f..b360b2e 100644
--- a/gas/macro.c
+++ b/gas/macro.c
@@ -44,7 +44,7 @@
/* The macro hash table. */
-struct htab *macro_hash;
+htab_t macro_hash;
/* Whether any macros have been defined. */
@@ -76,8 +76,7 @@ void
macro_init (int alternate, int mri, int strip_at,
size_t (*exp) (const char *, size_t, sb *, offsetT *))
{
- macro_hash = htab_create_alloc (16, hash_macro_entry, eq_macro_entry,
- NULL, xcalloc, free);
+ macro_hash = str_htab_create ();
macro_defined = 0;
macro_alternate = alternate;
macro_mri = mri;
@@ -536,7 +535,6 @@ do_formals (macro_entry *macro, size_t idx, sb *in)
{
formal_entry *formal = new_formal ();
size_t cidx;
- formal_hash_entry_t *elt;
idx = get_token (idx, in, &formal->name);
if (formal->name.len == 0)
@@ -599,10 +597,8 @@ do_formals (macro_entry *macro, size_t idx, sb *in)
}
/* Add to macro's hash table. */
- elt = formal_entry_alloc (name, formal);
- if (htab_insert (macro->formal_hash, elt, 0) != NULL)
+ if (str_hash_insert (macro->formal_hash, name, formal, 0) != NULL)
{
- free (elt);
as_bad_where (macro->file, macro->line,
_("A parameter named `%s' "
"already exists for macro `%s'"),
@@ -626,7 +622,6 @@ do_formals (macro_entry *macro, size_t idx, sb *in)
if (macro_mri)
{
formal_entry *formal = new_formal ();
- formal_hash_entry_t *elt;
/* Add a special NARG formal, which macro_expand will set to the
number of arguments. */
@@ -640,10 +635,8 @@ do_formals (macro_entry *macro, size_t idx, sb *in)
sb_add_string (&formal->name, name);
/* Add to macro's hash table. */
- elt = formal_entry_alloc (name, formal);
- if (htab_insert (macro->formal_hash, elt, 0) != NULL)
+ if (str_hash_insert (macro->formal_hash, name, formal, 0) != NULL)
{
- free (elt);
as_bad_where (macro->file, macro->line,
_("Reserved word `%s' used as parameter in macro `%s'"),
name, macro->name);
@@ -698,8 +691,7 @@ define_macro (size_t idx, sb *in, sb *label,
macro->formal_count = 0;
macro->formals = 0;
- macro->formal_hash = htab_create_alloc (7, hash_formal_entry, eq_formal_entry,
- NULL, xcalloc, free);
+ macro->formal_hash = str_htab_create ();
idx = sb_skip_white (idx, in);
if (! buffer_and_nest ("MACRO", "ENDM", &macro->sub, get_line))
@@ -746,12 +738,8 @@ define_macro (size_t idx, sb *in, sb *label,
name.ptr[idx] = TOLOWER (name.ptr[idx]);
if (!error)
{
- macro_hash_entry_t *elt = macro_entry_alloc (macro->name, macro);
- if (htab_insert (macro_hash, elt, 0) != NULL)
- {
- free (elt);
- error = _("Macro `%s' was already defined");
- }
+ if (str_hash_insert (macro_hash, macro->name, macro, 0) != NULL)
+ error = _("Macro `%s' was already defined");
}
if (namep != NULL)
@@ -796,7 +784,7 @@ sub_actual (size_t start, sb *in, sb *t, struct htab *formal_hash,
&& (src == start || in->ptr[src - 1] != '@'))
ptr = NULL;
else
- ptr = formal_entry_find (formal_hash, sb_terminate (t));
+ ptr = str_hash_find (formal_hash, sb_terminate (t));
if (ptr)
{
if (ptr->actual.len)
@@ -951,14 +939,11 @@ macro_expand_body (sb *in, sb *out, formal_entry *formals,
{
const char *name;
formal_entry *f = new_formal ();
- formal_hash_entry_t *elt;
src = get_token (src, in, &f->name);
name = sb_terminate (&f->name);
- elt = formal_entry_alloc (name, f);
- if (htab_insert (formal_hash, elt, 0) != NULL)
+ if (str_hash_insert (formal_hash, name, f, 0) != NULL)
{
- free (elt);
as_bad_where (macro->file, macro->line + macro_line,
_("`%s' was already used as parameter "
"(or another local) name"), name);
@@ -1006,7 +991,7 @@ macro_expand_body (sb *in, sb *out, formal_entry *formals,
sb_reset (&t);
src = get_token (src + 2, in, &t);
- ptr = formal_entry_find (formal_hash, sb_terminate (&t));
+ ptr = str_hash_find (formal_hash, sb_terminate (&t));
if (ptr == NULL)
{
/* FIXME: We should really return a warning string here,
@@ -1050,8 +1035,7 @@ macro_expand_body (sb *in, sb *out, formal_entry *formals,
f = loclist->next;
name = sb_terminate (&loclist->name);
- formal_hash_entry_t needle = { name, NULL };
- htab_remove_elt (formal_hash, &needle);
+ str_hash_delete (formal_hash, name);
del_formal (loclist);
loclist = f;
}
@@ -1136,7 +1120,7 @@ macro_expand (size_t idx, sb *in, macro_entry *m, sb *out)
}
/* Lookup the formal in the macro's list. */
- ptr = formal_entry_find (m->formal_hash, sb_terminate (&t));
+ ptr = str_hash_find (m->formal_hash, sb_terminate (&t));
if (!ptr)
{
as_bad (_("Parameter named `%s' does not exist for macro `%s'"),
@@ -1234,7 +1218,7 @@ macro_expand (size_t idx, sb *in, macro_entry *m, sb *out)
sb_reset (&t);
sb_add_string (&t, macro_strip_at ? "$NARG" : "NARG");
- ptr = formal_entry_find (m->formal_hash, sb_terminate (&t));
+ ptr = str_hash_find (m->formal_hash, sb_terminate (&t));
sprintf (buffer, "%d", narg);
sb_add_string (&ptr->actual, buffer);
}
@@ -1294,7 +1278,7 @@ check_macro (const char *line, sb *expand,
for (cls = copy; *cls != '\0'; cls ++)
*cls = TOLOWER (*cls);
- macro = macro_entry_find (macro_hash, copy);
+ macro = str_hash_find (macro_hash, copy);
free (copy);
if (macro == NULL)
@@ -1324,8 +1308,7 @@ delete_macro (const char *name)
{
char *copy;
size_t i, len;
- void **slot;
- macro_hash_entry_t needle;
+ macro_entry *macro;
len = strlen (name);
copy = XNEWVEC (char, len + 1);
@@ -1333,13 +1316,11 @@ delete_macro (const char *name)
copy[i] = TOLOWER (name[i]);
copy[i] = '\0';
- needle.name = copy;
- needle.macro = NULL;
- slot = htab_find_slot (macro_hash, &needle, NO_INSERT);
- if (slot)
+ macro = str_hash_find (macro_hash, copy);
+ if (macro != NULL)
{
- free_macro (((macro_hash_entry_t *) *slot)->macro);
- htab_clear_slot (macro_hash, slot);
+ free_macro (macro);
+ str_hash_delete (macro_hash, copy);
}
else
as_warn (_("Attempt to purge non-existing macro `%s'"), copy);
@@ -1372,10 +1353,9 @@ expand_irp (int irpc, size_t idx, sb *in, sb *out, size_t (*get_line) (sb *))
if (f.name.len == 0)
return _("missing model parameter");
- h = htab_create_alloc (16, hash_formal_entry, eq_formal_entry,
- NULL, xcalloc, free);
+ h = str_htab_create ();
- htab_insert (h, formal_entry_alloc (sb_terminate (&f.name), &f), 0);
+ str_hash_insert (h, sb_terminate (&f.name), &f, 0);
f.index = 1;
f.next = NULL;