i965/cfg: Add a foreach_block_and_inst_safe macro.

Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>

diff --git a/src/mesa/drivers/dri/i965/brw_cfg.h b/src/mesa/drivers/dri/i965/brw_cfg.h
index 913a1ed85de247194ad996161aeb87ddd4f0799e..29e31e77efbd1c186bae63a6a9b4a78a9eed7460 100644 (file)
--- a/src/mesa/drivers/dri/i965/brw_cfg.h
+++ b/src/mesa/drivers/dri/i965/brw_cfg.h
@@ -109,6 +109,10 @@ struct cfg_t {
    foreach_block (__block, __cfg)                              \
       foreach_inst_in_block (__type, __inst, __block)
 
+#define foreach_block_and_inst_safe(__block, __type, __inst, __cfg) \
+   foreach_block_safe (__block, __cfg)                              \
+      foreach_inst_in_block_safe (__type, __inst, __block)
+
 #define foreach_block(__block, __cfg)                          \
    foreach_list_typed (bblock_t, __block, link, &(__cfg)->block_list)