llvmpipe: introduce new state dirty tracking for compute.

Compute doesn't share dirty state with the fragment pipeline
so create a separate path for it.

Reviewed-by: Roland Scheidegger <[email protected]>

3 files changed, 3 insertions, 1 deletions

diff --git a/src/gallium/drivers/llvmpipe/lp_context.h b/src/gallium/drivers/llvmpipe/lp_context.h
index f1c2d40f9eb..1fd0d0a2dea 100644
--- a/src/gallium/drivers/llvmpipe/lp_context.h
+++ b/src/gallium/drivers/llvmpipe/lp_context.h
@@ -104,7 +104,7 @@ struct llvmpipe_context {
    unsigned active_occlusion_queries;
 
    unsigned dirty; /**< Mask of LP_NEW_x flags */
-
+   unsigned cs_dirty; /**< Mask of LP_CSNEW_x flags */
    /** Mapped vertex buffers */
    ubyte *mapped_vbuffer[PIPE_MAX_ATTRIBS];
    
diff --git a/src/gallium/drivers/llvmpipe/lp_state.h b/src/gallium/drivers/llvmpipe/lp_state.h
index 46885a7e701..8f22debed41 100644
--- a/src/gallium/drivers/llvmpipe/lp_state.h
+++ b/src/gallium/drivers/llvmpipe/lp_state.h
@@ -59,6 +59,7 @@
 #define LP_NEW_FS_SSBOS      0x80000
 #define LP_NEW_FS_IMAGES    0x100000
 
+#define LP_CSNEW_CS 0x1
 
 struct vertex_info;
 struct pipe_context;
diff --git a/src/gallium/drivers/llvmpipe/lp_state_cs.c b/src/gallium/drivers/llvmpipe/lp_state_cs.c
index cc515c43075..0da862626bc 100644
--- a/src/gallium/drivers/llvmpipe/lp_state_cs.c
+++ b/src/gallium/drivers/llvmpipe/lp_state_cs.c
@@ -61,6 +61,7 @@ llvmpipe_bind_compute_state(struct pipe_context *pipe,
       return;
 
    llvmpipe->cs = (struct lp_compute_shader *)cs;
+   llvmpipe->cs_dirty |= LP_CSNEW_CS;
 }
 
 /**