add packaging

[platform/upstream/isl.git] / isl_multi_templ.c

diff --git a/isl_multi_templ.c b/isl_multi_templ.c
index ddbfc01..d73eb50 100644 (file)
--- a/isl_multi_templ.c
+++ b/isl_multi_templ.c
@@ -397,6 +397,7 @@ error:
        return NULL;
 }
 
+#ifndef NO_GIST
 static __isl_give MULTI(BASE) *FN(MULTI(BASE),align_params_multi_set_and)(
        __isl_take MULTI(BASE) *multi, __isl_take isl_set *set,
        __isl_give MULTI(BASE) *(*fn)(__isl_take MULTI(BASE) *multi,
@@ -428,6 +429,7 @@ __isl_give MULTI(BASE) *FN(MULTI(BASE),gist_aligned)(
 {
        int i;
 
+       multi = FN(MULTI(BASE),cow)(multi);
        if (!multi || !context)
                goto error;
 
@@ -460,6 +462,7 @@ __isl_give MULTI(BASE) *FN(MULTI(BASE),gist_params)(
        dom_context = isl_set_intersect_params(dom_context, context);
        return FN(MULTI(BASE),gist)(multi, dom_context);
 }
+#endif
 
 __isl_give MULTI(BASE) *FN(FN(MULTI(BASE),from),LIST(BASE))(
        __isl_take isl_space *space, __isl_take LIST(EL) *list)
@@ -493,6 +496,7 @@ error:
        return NULL;
 }
 
+#ifndef NO_IDENTITY
 /* Create a multi expression in the given space that maps each
  * input dimension to the corresponding output dimension.
  */
@@ -539,6 +543,7 @@ error:
        isl_space_free(space);
        return NULL;
 }
+#endif
 
 /* Construct a multi expression in the given space with value zero in
  * each of the output dimensions.
@@ -575,6 +580,7 @@ __isl_give MULTI(BASE) *FN(MULTI(BASE),zero)(__isl_take isl_space *space)
        return multi;
 }
 
+#ifndef NO_FROM_BASE
 __isl_give MULTI(BASE) *FN(FN(MULTI(BASE),from),BASE)(__isl_take EL *el)
 {
        MULTI(BASE) *multi;
@@ -584,6 +590,7 @@ __isl_give MULTI(BASE) *FN(FN(MULTI(BASE),from),BASE)(__isl_take EL *el)
 
        return multi;
 }
+#endif
 
 __isl_give MULTI(BASE) *FN(MULTI(BASE),drop_dims)(
        __isl_take MULTI(BASE) *multi,
@@ -830,3 +837,75 @@ error:
        FN(MULTI(BASE),free)(multi2);
        return NULL;
 }
+
+/* Multiply the elements of "multi" by "v" and return the result.
+ */
+__isl_give MULTI(BASE) *FN(MULTI(BASE),scale_val)(__isl_take MULTI(BASE) *multi,
+       __isl_take isl_val *v)
+{
+       int i;
+
+       if (!multi || !v)
+               goto error;
+
+       if (isl_val_is_one(v)) {
+               isl_val_free(v);
+               return multi;
+       }
+
+       if (!isl_val_is_rat(v))
+               isl_die(isl_val_get_ctx(v), isl_error_invalid,
+                       "expecting rational factor", goto error);
+
+       multi = FN(MULTI(BASE),cow)(multi);
+       if (!multi)
+               return NULL;
+
+       for (i = 0; i < multi->n; ++i) {
+               multi->p[i] = FN(EL,scale_val)(multi->p[i], isl_val_copy(v));
+               if (!multi->p[i])
+                       goto error;
+       }
+
+       isl_val_free(v);
+       return multi;
+error:
+       isl_val_free(v);
+       return FN(MULTI(BASE),free)(multi);
+}
+
+/* Multiply the elements of "multi" by the corresponding element of "mv"
+ * and return the result.
+ */
+__isl_give MULTI(BASE) *FN(MULTI(BASE),scale_multi_val)(
+       __isl_take MULTI(BASE) *multi, __isl_take isl_multi_val *mv)
+{
+       int i;
+
+       if (!multi || !mv)
+               goto error;
+
+       if (!isl_space_tuple_match(multi->space, isl_dim_out,
+                                       mv->space, isl_dim_set))
+               isl_die(isl_multi_val_get_ctx(mv), isl_error_invalid,
+                       "spaces don't match", goto error);
+
+       multi = FN(MULTI(BASE),cow)(multi);
+       if (!multi)
+               return NULL;
+
+       for (i = 0; i < multi->n; ++i) {
+               isl_val *v;
+
+               v = isl_multi_val_get_val(mv, i);
+               multi->p[i] = FN(EL,scale_val)(multi->p[i], v);
+               if (!multi->p[i])
+                       goto error;
+       }
+
+       isl_multi_val_free(mv);
+       return multi;
+error:
+       isl_multi_val_free(mv);
+       return FN(MULTI(BASE),free)(multi);
+}