i965/cfg: Add a foreach_block_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 f7203e25dad2689c9110710e64abcc25a0256824..a5d2df58fa47679bf0f09dc0b6a1db4980416b74 100644 (file)
--- a/src/mesa/drivers/dri/i965/brw_cfg.h
+++ b/src/mesa/drivers/dri/i965/brw_cfg.h
@@ -112,6 +112,9 @@ struct cfg_t {
 #define foreach_block(__block, __cfg)                          \
    foreach_list_typed (bblock_t, __block, link, &(__cfg)->block_list)
 
+#define foreach_block_safe(__block, __cfg)                     \
+   foreach_list_typed_safe (bblock_t, __block, link, &(__cfg)->block_list)
+
 #define foreach_inst_in_block(__type, __inst, __block)         \
    for (__type *__inst = (__type *)__block->start;             \
         __inst != __block->end->next;                          \