st/mesa: completely rewrite state atoms

The goal is to do this in st_validate_state:
   while (dirty)
      atoms[u_bit_scan(&dirty)]->update(st);

That implies that atoms can't specify which flags they consume.
There is exactly one ST_NEW_* flag for each atom. (58 flags in total)

There are macros that combine multiple flags into one for easier use.

All _NEW_* flags are translated into ST_NEW_* flags in st_invalidate_state.
st/mesa doesn't keep the _NEW_* flags after that.

torcs is 2% faster between the previous patch and the end of this series.

v2: - add st_atom_list.h to Makefile.sources

Reviewed-by: Nicolai Hähnle <[email protected]>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/mesa/state_tracker/st_cb_texture.c b/src/mesa/state_tracker/st_cb_texture.c
index d2acc71b81c..ab061956f85 100644
--- a/src/mesa/state_tracker/st_cb_texture.c
+++ b/src/mesa/state_tracker/st_cb_texture.c
@@ -2540,7 +2540,7 @@ st_finalize_texture(struct gl_context *ctx,
           */
          pipe_resource_reference(&stObj->pt, NULL);
          st_texture_release_all_sampler_views(st, stObj);
-         st->dirty.st |= ST_NEW_FRAMEBUFFER;
+         st->dirty |= ST_NEW_FRAMEBUFFER;
       }
    }