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_atomicbuf.c b/src/mesa/state_tracker/st_atom_atomicbuf.c
index d4380710af9..7dde76a77f1 100644
--- a/src/mesa/state_tracker/st_atom_atomicbuf.c
+++ b/src/mesa/state_tracker/st_atom_atomicbuf.c
@@ -79,10 +79,6 @@ bind_vs_atomics(struct st_context *st)
 }
 
 const struct st_tracked_state st_bind_vs_atomics = {
-   {
-      0,
-      ST_NEW_VERTEX_PROGRAM | ST_NEW_ATOMIC_BUFFER,
-   },
    bind_vs_atomics
 };
 
@@ -96,10 +92,6 @@ bind_fs_atomics(struct st_context *st)
 }
 
 const struct st_tracked_state st_bind_fs_atomics = {
-   {
-      0,
-      ST_NEW_FRAGMENT_PROGRAM | ST_NEW_ATOMIC_BUFFER,
-   },
    bind_fs_atomics
 };
 
@@ -113,10 +105,6 @@ bind_gs_atomics(struct st_context *st)
 }
 
 const struct st_tracked_state st_bind_gs_atomics = {
-   {
-      0,
-      ST_NEW_GEOMETRY_PROGRAM | ST_NEW_ATOMIC_BUFFER,
-   },
    bind_gs_atomics
 };
 
@@ -130,10 +118,6 @@ bind_tcs_atomics(struct st_context *st)
 }
 
 const struct st_tracked_state st_bind_tcs_atomics = {
-   {
-      0,
-      ST_NEW_TESSCTRL_PROGRAM | ST_NEW_ATOMIC_BUFFER,
-   },
    bind_tcs_atomics
 };
 
@@ -147,10 +131,6 @@ bind_tes_atomics(struct st_context *st)
 }
 
 const struct st_tracked_state st_bind_tes_atomics = {
-   {
-      0,
-      ST_NEW_TESSEVAL_PROGRAM | ST_NEW_ATOMIC_BUFFER,
-   },
    bind_tes_atomics
 };
 
@@ -164,9 +144,5 @@ bind_cs_atomics(struct st_context *st)
 }
 
 const struct st_tracked_state st_bind_cs_atomics = {
-   {
-      0,
-      ST_NEW_COMPUTE_PROGRAM | ST_NEW_ATOMIC_BUFFER,
-   },
    bind_cs_atomics
 };