}
/* Return the product of "v1" and "v2".
+ *
+ * This is a private copy of isl_val_mul for use in the generic
+ * isl_multi_*_scale_val instantiated for isl_val.
+ */
+__isl_give isl_val *isl_val_scale_val(__isl_take isl_val *v1,
+ __isl_take isl_val *v2)
+{
+ return isl_val_mul(v1, v2);
+}
+
+/* Return the product of "v1" and "v2".
*/
__isl_give isl_val *isl_val_mul_ui(__isl_take isl_val *v1, unsigned long v2)
{
return p;
}
+
+/* Insert "n" dimensions of type "type" at position "first".
+ *
+ * This function is only meant to be used in the generic isl_multi_*
+ * functions which have to deal with base objects that have an associated
+ * space. Since an isl_val does not have an associated space, this function
+ * does not do anything.
+ */
+__isl_give isl_val *isl_val_insert_dims(__isl_take isl_val *v,
+ enum isl_dim_type type, unsigned first, unsigned n)
+{
+ return v;
+}
+
+/* Drop the the "n" first dimensions of type "type" at position "first".
+ *
+ * This function is only meant to be used in the generic isl_multi_*
+ * functions which have to deal with base objects that have an associated
+ * space. Since an isl_val does not have an associated space, this function
+ * does not do anything.
+ */
+__isl_give isl_val *isl_val_drop_dims(__isl_take isl_val *v,
+ enum isl_dim_type type, unsigned first, unsigned n)
+{
+ return v;
+}
+
+/* Change the name of the dimension of type "type" at position "pos" to "s".
+ *
+ * This function is only meant to be used in the generic isl_multi_*
+ * functions which have to deal with base objects that have an associated
+ * space. Since an isl_val does not have an associated space, this function
+ * does not do anything.
+ */
+__isl_give isl_val *isl_val_set_dim_name(__isl_take isl_val *v,
+ enum isl_dim_type type, unsigned pos, const char *s)
+{
+ return v;
+}
+
+/* Reset the domain space of "v" to "space".
+ *
+ * This function is only meant to be used in the generic isl_multi_*
+ * functions which have to deal with base objects that have an associated
+ * space. Since an isl_val does not have an associated space, this function
+ * does not do anything, apart from error handling and cleaning up memory.
+ */
+__isl_give isl_val *isl_val_reset_domain_space(__isl_take isl_val *v,
+ __isl_take isl_space *space)
+{
+ if (!space)
+ return isl_val_free(v);
+ isl_space_free(space);
+ return v;
+}
+
+/* Reorder the dimensions of the domain of "v" according
+ * to the given reordering.
+ *
+ * This function is only meant to be used in the generic isl_multi_*
+ * functions which have to deal with base objects that have an associated
+ * space. Since an isl_val does not have an associated space, this function
+ * does not do anything, apart from error handling and cleaning up memory.
+ */
+__isl_give isl_val *isl_val_realign_domain(__isl_take isl_val *v,
+ __isl_take isl_reordering *r)
+{
+ if (!r)
+ return isl_val_free(v);
+ isl_reordering_free(r);
+ return v;
+}
+
+/* Return an isl_val that is zero on "ls".
+ *
+ * This function is only meant to be used in the generic isl_multi_*
+ * functions which have to deal with base objects that have an associated
+ * space. Since an isl_val does not have an associated space, this function
+ * simply returns a zero isl_val in the same context as "ls".
+ */
+__isl_give isl_val *isl_val_zero_on_domain(__isl_take isl_local_space *ls)
+{
+ isl_ctx *ctx;
+
+ if (!ls)
+ return NULL;
+ ctx = isl_local_space_get_ctx(ls);
+ isl_local_space_free(ls);
+ return isl_val_zero(ctx);
+}
+
+/* Check that the domain space of "v" matches "space".
+ *
+ * Return 0 on success and -1 on error.
+ *
+ * This function is only meant to be used in the generic isl_multi_*
+ * functions which have to deal with base objects that have an associated
+ * space. Since an isl_val does not have an associated space, this function
+ * simply returns 0, except if "v" or "space" are NULL.
+ */
+int isl_val_check_match_domain_space(__isl_keep isl_val *v,
+ __isl_keep isl_space *space)
+{
+ if (!v || !space)
+ return -1;
+ return 0;
+}
+
+#undef BASE
+#define BASE val
+
+#define NO_GIST
+#define NO_IDENTITY
+#define NO_FROM_BASE
+#include <isl_multi_templ.c>
+
+/* Apply "fn" to each of the elements of "mv" with as second argument "v".
+ */
+static __isl_give isl_multi_val *isl_multi_val_fn_val(
+ __isl_take isl_multi_val *mv,
+ __isl_give isl_val *(*fn)(__isl_take isl_val *v1,
+ __isl_take isl_val *v2),
+ __isl_take isl_val *v)
+{
+ int i;
+
+ mv = isl_multi_val_cow(mv);
+ if (!mv || !v)
+ goto error;
+
+ for (i = 0; i < mv->n; ++i) {
+ mv->p[i] = fn(mv->p[i], isl_val_copy(v));
+ if (!mv->p[i])
+ goto error;
+ }
+
+ isl_val_free(v);
+ return mv;
+error:
+ isl_val_free(v);
+ isl_multi_val_free(mv);
+ return NULL;
+}
+
+/* Add "v" to each of the elements of "mv".
+ */
+__isl_give isl_multi_val *isl_multi_val_add_val(__isl_take isl_multi_val *mv,
+ __isl_take isl_val *v)
+{
+ if (!v)
+ return isl_multi_val_free(mv);
+ if (isl_val_is_zero(v)) {
+ isl_val_free(v);
+ return mv;
+ }
+ return isl_multi_val_fn_val(mv, &isl_val_add, v);
+}
+
+/* Reduce the elements of "mv" modulo "v".
+ */
+__isl_give isl_multi_val *isl_multi_val_mod_val(__isl_take isl_multi_val *mv,
+ __isl_take isl_val *v)
+{
+ return isl_multi_val_fn_val(mv, &isl_val_mod, v);
+}
projects / platform / upstream / isl.git / blobdiff