You should have received a copy of the GNU General Public License
along with GCC; see the file COPYING. If not, write to the Free
-Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-02111-1307, USA. */
+Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301, USA. */
#ifndef GCC_GENSUPPORT_H
#define GCC_GENSUPPORT_H
Must be set before calling init_md_reader. */
extern int insn_elision;
-/* If this is 1, the insn elision table doesn't even exist yet;
- maybe_eval_c_test will always return -1. This is distinct from
- insn_elision because genflags and gencodes need to see all the
- patterns, but treat elided patterns differently. */
-extern const int insn_elision_unavailable;
-
/* If the C test passed as the argument can be evaluated at compile
time, return its truth value; else return -1. The test must have
appeared somewhere in the machine description when genconditions
was run. */
extern int maybe_eval_c_test (const char *);
-/* This table should not be accessed directly; use maybe_eval_c_test. */
+/* Add an entry to the table of conditions. Used by genconditions and
+ by read-rtl.c. */
+extern void add_c_test (const char *, int);
+
+/* This structure is used internally by gensupport.c and genconditions.c. */
struct c_test
{
const char *expr;
int value;
};
-extern const struct c_test insn_conditions[];
-extern const size_t n_insn_conditions;
-
#ifdef __HASHTAB_H__
extern hashval_t hash_c_test (const void *);
extern int cmp_c_test (const void *, const void *);
+extern void traverse_c_tests (htab_trav, void *);
#endif
extern int n_comma_elts (const char *);
#define FOR_ALL_PREDICATES(p) for (p = first_predicate; p; p = p->next)
+/* This callback will be invoked whenever an rtl include directive is
+ processed. To be used for creation of the dependency file. */
+extern void (*include_callback) (const char *);
+
#endif /* GCC_GENSUPPORT_H */