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Diffstat (limited to 'gas/macro.c')
-rw-r--r--gas/macro.c65
1 files changed, 33 insertions, 32 deletions
diff --git a/gas/macro.c b/gas/macro.c
index de6b417..d99430e 100644
--- a/gas/macro.c
+++ b/gas/macro.c
@@ -44,7 +44,7 @@
/* The macro hash table. */
-struct hash_control *macro_hash;
+struct htab *macro_hash;
/* Whether any macros have been defined. */
@@ -76,7 +76,8 @@ void
macro_init (int alternate, int mri, int strip_at,
size_t (*exp) (const char *, size_t, sb *, offsetT *))
{
- macro_hash = hash_new ();
+ macro_hash = htab_create_alloc (16, hash_macro_entry, eq_macro_entry,
+ NULL, xcalloc, free);
macro_defined = 0;
macro_alternate = alternate;
macro_mri = mri;
@@ -566,8 +567,8 @@ do_formals (macro_entry *macro, size_t idx, sb *in)
}
/* Add to macro's hash table. */
- if (! hash_find (macro->formal_hash, name))
- hash_jam (macro->formal_hash, name, formal);
+ if (formal_entry_find (macro->formal_hash, name) == NULL)
+ htab_insert (macro->formal_hash, formal_entry_alloc (name, formal));
else
as_bad_where (macro->file,
macro->line,
@@ -605,13 +606,13 @@ do_formals (macro_entry *macro, size_t idx, sb *in)
sb_add_string (&formal->name, name);
/* Add to macro's hash table. */
- if (hash_find (macro->formal_hash, name))
+ if (formal_entry_find (macro->formal_hash, name))
as_bad_where (macro->file,
macro->line,
_("Reserved word `%s' used as parameter in macro `%s'"),
name,
macro->name);
- hash_jam (macro->formal_hash, name, formal);
+ htab_insert (macro->formal_hash, formal_entry_alloc (name, formal));
formal->index = NARG_INDEX;
*p = formal;
@@ -635,7 +636,7 @@ free_macro (macro_entry *macro)
formal = formal->next;
del_formal (f);
}
- hash_die (macro->formal_hash);
+ htab_delete (macro->formal_hash);
sb_kill (&macro->sub);
free (macro);
}
@@ -662,7 +663,8 @@ define_macro (size_t idx, sb *in, sb *label,
macro->formal_count = 0;
macro->formals = 0;
- macro->formal_hash = hash_new_sized (7);
+ macro->formal_hash = htab_create_alloc (7, hash_formal_entry, eq_formal_entry,
+ NULL, xcalloc, free);
idx = sb_skip_white (idx, in);
if (! buffer_and_nest ("MACRO", "ENDM", &macro->sub, get_line))
@@ -707,10 +709,10 @@ define_macro (size_t idx, sb *in, sb *label,
/* And stick it in the macro hash table. */
for (idx = 0; idx < name.len; idx++)
name.ptr[idx] = TOLOWER (name.ptr[idx]);
- if (hash_find (macro_hash, macro->name))
+ if (macro_entry_find (macro_hash, macro->name))
error = _("Macro `%s' was already defined");
if (!error)
- error = hash_jam (macro_hash, macro->name, (void *) macro);
+ htab_insert (macro_hash, macro_entry_alloc (macro->name, macro));
if (namep != NULL)
*namep = macro->name;
@@ -740,7 +742,7 @@ get_apost_token (size_t idx, sb *in, sb *name, int kind)
/* Substitute the actual value for a formal parameter. */
static size_t
-sub_actual (size_t start, sb *in, sb *t, struct hash_control *formal_hash,
+sub_actual (size_t start, sb *in, sb *t, struct htab *formal_hash,
int kind, sb *out, int copyifnotthere)
{
size_t src;
@@ -754,7 +756,7 @@ sub_actual (size_t start, sb *in, sb *t, struct hash_control *formal_hash,
&& (src == start || in->ptr[src - 1] != '@'))
ptr = NULL;
else
- ptr = (formal_entry *) hash_find (formal_hash, sb_terminate (t));
+ ptr = formal_entry_find (formal_hash, sb_terminate (t));
if (ptr)
{
if (ptr->actual.len)
@@ -790,7 +792,7 @@ sub_actual (size_t start, sb *in, sb *t, struct hash_control *formal_hash,
static const char *
macro_expand_body (sb *in, sb *out, formal_entry *formals,
- struct hash_control *formal_hash, const macro_entry *macro)
+ struct htab *formal_hash, const macro_entry *macro)
{
sb t;
size_t src = 0;
@@ -912,7 +914,7 @@ macro_expand_body (sb *in, sb *out, formal_entry *formals,
src = get_token (src, in, &f->name);
name = sb_terminate (&f->name);
- if (! hash_find (formal_hash, name))
+ if (formal_entry_find (formal_hash, name) == NULL)
{
static int loccnt;
char buf[20];
@@ -924,9 +926,7 @@ macro_expand_body (sb *in, sb *out, formal_entry *formals,
sprintf (buf, IS_ELF ? ".LL%04x" : "LL%04x", ++loccnt);
sb_add_string (&f->actual, buf);
- err = hash_jam (formal_hash, name, f);
- if (err != NULL)
- break;
+ htab_insert (formal_hash, formal_entry_alloc (name, f));
}
else
{
@@ -966,7 +966,7 @@ macro_expand_body (sb *in, sb *out, formal_entry *formals,
sb_reset (&t);
src = get_token (src + 2, in, &t);
- ptr = (formal_entry *) hash_find (formal_hash, sb_terminate (&t));
+ ptr = formal_entry_find (formal_hash, sb_terminate (&t));
if (ptr == NULL)
{
/* FIXME: We should really return a warning string here,
@@ -1010,7 +1010,8 @@ macro_expand_body (sb *in, sb *out, formal_entry *formals,
f = loclist->next;
name = sb_terminate (&loclist->name);
- hash_delete (formal_hash, name, f == NULL);
+ formal_hash_entry_t needle = { name, NULL };
+ htab_remove_elt (formal_hash, &needle);
del_formal (loclist);
loclist = f;
}
@@ -1095,7 +1096,7 @@ macro_expand (size_t idx, sb *in, macro_entry *m, sb *out)
}
/* Lookup the formal in the macro's list. */
- ptr = (formal_entry *) hash_find (m->formal_hash, sb_terminate (&t));
+ ptr = formal_entry_find (m->formal_hash, sb_terminate (&t));
if (!ptr)
{
as_bad (_("Parameter named `%s' does not exist for macro `%s'"),
@@ -1193,7 +1194,7 @@ 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 *) hash_find (m->formal_hash, sb_terminate (&t));
+ ptr = formal_entry_find (m->formal_hash, sb_terminate (&t));
sprintf (buffer, "%d", narg);
sb_add_string (&ptr->actual, buffer);
}
@@ -1253,7 +1254,7 @@ check_macro (const char *line, sb *expand,
for (cls = copy; *cls != '\0'; cls ++)
*cls = TOLOWER (*cls);
- macro = (macro_entry *) hash_find (macro_hash, copy);
+ macro = macro_entry_find (macro_hash, copy);
free (copy);
if (macro == NULL)
@@ -1294,14 +1295,14 @@ delete_macro (const char *name)
/* We can only ask hash_delete to free memory if we are deleting
macros in reverse order to their definition.
So just clear out the entry. */
- if ((macro = (macro_entry *) hash_find (macro_hash, copy)) != NULL)
+ macro = macro_entry_find (macro_hash, copy);
+ if (macro)
{
- hash_jam (macro_hash, copy, NULL);
+ htab_insert (macro_hash, macro_entry_alloc (copy, NULL));
free_macro (macro);
}
else
as_warn (_("Attempt to purge non-existing macro `%s'"), copy);
- free (copy);
}
/* Handle the MRI IRP and IRPC pseudo-ops. These are handled as a
@@ -1313,8 +1314,8 @@ expand_irp (int irpc, size_t idx, sb *in, sb *out, size_t (*get_line) (sb *))
{
sb sub;
formal_entry f;
- struct hash_control *h;
- const char *err;
+ struct htab *h;
+ const char *err = NULL;
idx = sb_skip_white (idx, in);
@@ -1330,10 +1331,10 @@ 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 = hash_new ();
- err = hash_jam (h, sb_terminate (&f.name), &f);
- if (err != NULL)
- return err;
+ h = htab_create_alloc (16, hash_formal_entry, eq_formal_entry,
+ NULL, xcalloc, free);
+
+ htab_insert (h, formal_entry_alloc (sb_terminate (&f.name), &f));
f.index = 1;
f.next = NULL;
@@ -1392,7 +1393,7 @@ expand_irp (int irpc, size_t idx, sb *in, sb *out, size_t (*get_line) (sb *))
}
}
- hash_die (h);
+ htab_delete (h);
sb_kill (&f.actual);
sb_kill (&f.def);
sb_kill (&f.name);
generated by cgit v1.1 at 2025-02-16 12:09:40 +0000