static struct deref_node *
deref_node_create(struct deref_node *parent,
const struct glsl_type *type, nir_shader *shader)
{
size_t size = sizeof(struct deref_node) +
glsl_get_length(type) * sizeof(struct deref_node *);
struct deref_node *node = rzalloc_size(shader, size);
node->type = type;
node->parent = parent;
node->deref = NULL;
exec_node_init(&node->direct_derefs_link);
return node;
}
/**
* \brief Set that the miptree slice at (level, layer) needs a resolve.
*
* If a map element already exists with the given key, then the value is
* changed to the given value of \c need.
*/
void
intel_resolve_map_set(struct exec_list *resolve_map,
uint32_t level,
uint32_t layer,
unsigned need)
{
foreach_list_typed(struct intel_resolve_map, map, link, resolve_map) {
if (map->level == level && map->layer == layer) {
map->need = need;
return;
}
}
struct intel_resolve_map *m = malloc(sizeof(struct intel_resolve_map));
exec_node_init(&m->link);
m->level = level;
m->layer = layer;
m->need = need;
exec_list_push_tail(resolve_map, &m->link);
}
