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, 0 insertions, 24 deletions

diff --git a/src/mesa/state_tracker/st_atom_image.c b/src/mesa/state_tracker/st_atom_image.c
index a170de0dd8a..e80fc14bf41 100644
--- a/src/mesa/state_tracker/st_atom_image.c
+++ b/src/mesa/state_tracker/st_atom_image.c
@@ -146,10 +146,6 @@ static void bind_vs_images(struct st_context *st)
 }
 
 const struct st_tracked_state st_bind_vs_images = {
-   {
-      _NEW_TEXTURE,
-      ST_NEW_VERTEX_PROGRAM | ST_NEW_IMAGE_UNITS,
-   },
    bind_vs_images
 };
 
@@ -165,10 +161,6 @@ static void bind_fs_images(struct st_context *st)
 }
 
 const struct st_tracked_state st_bind_fs_images = {
-   {
-      _NEW_TEXTURE,
-      ST_NEW_FRAGMENT_PROGRAM | ST_NEW_IMAGE_UNITS,
-   },
    bind_fs_images
 };
 
@@ -184,10 +176,6 @@ static void bind_gs_images(struct st_context *st)
 }
 
 const struct st_tracked_state st_bind_gs_images = {
-   {
-      _NEW_TEXTURE,
-      ST_NEW_GEOMETRY_PROGRAM | ST_NEW_IMAGE_UNITS,
-   },
    bind_gs_images
 };
 
@@ -203,10 +191,6 @@ static void bind_tcs_images(struct st_context *st)
 }
 
 const struct st_tracked_state st_bind_tcs_images = {
-   {
-      _NEW_TEXTURE,
-      ST_NEW_TESSCTRL_PROGRAM | ST_NEW_IMAGE_UNITS,
-   },
    bind_tcs_images
 };
 
@@ -222,10 +206,6 @@ static void bind_tes_images(struct st_context *st)
 }
 
 const struct st_tracked_state st_bind_tes_images = {
-   {
-      _NEW_TEXTURE,
-      ST_NEW_TESSEVAL_PROGRAM | ST_NEW_IMAGE_UNITS,
-   },
    bind_tes_images
 };
 
@@ -241,9 +221,5 @@ static void bind_cs_images(struct st_context *st)
 }
 
 const struct st_tracked_state st_bind_cs_images = {
-   {
-      _NEW_TEXTURE,
-      ST_NEW_COMPUTE_PROGRAM | ST_NEW_IMAGE_UNITS,
-   },
    bind_cs_images
 };