Signed-off-by: Connor Abbott <connor.abb...@intel.com> --- src/glsl/list.h | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+)
diff --git a/src/glsl/list.h b/src/glsl/list.h index ca6ee9d..68ab3fd 100644 --- a/src/glsl/list.h +++ b/src/glsl/list.h @@ -324,6 +324,8 @@ struct exec_list { const exec_node *get_tail() const; exec_node *get_tail(); + + unsigned get_size(); void push_head(exec_node *n); void push_tail(exec_node *n); @@ -405,6 +407,19 @@ exec_list_get_tail(struct exec_list *list) return !exec_list_is_empty(list) ? list->tail_pred : NULL; } +static inline unsigned +exec_list_get_size(struct exec_list *list) +{ + unsigned size = 0; + + for (struct exec_node *node = list->head; node->next != NULL; + node = node->next) { + size++; + } + + return size; +} + static inline void exec_list_push_head(struct exec_list *list, struct exec_node *n) { @@ -537,6 +552,11 @@ inline exec_node *exec_list::get_tail() return exec_list_get_tail(this); } +inline unsigned exec_list::get_size() +{ + return exec_list_get_size(this); +} + inline void exec_list::push_head(exec_node *n) { exec_list_push_head(this, n); -- 1.9.3 _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev