diff options
| author | Tapani Pälli <[email protected]> | 2020-03-06 08:59:16 +0200 |
|---|---|---|
| committer | Marge Bot <[email protected]> | 2020-03-16 10:34:21 +0000 |
| commit | e8f0483ec408037ce7b7c6014674f13cc4461079 (patch) | |
| tree | 970055366fae1b023ec101ffb91adf737618bfcb /src/gallium/drivers/iris | |
| parent | 6dd654ba419d792806366f43ba9325f52eab9488 (diff) | |
intel/compiler: detect if atomic load store operations are used
Patch adds a new arg and modifies existing calls from i965, anv
pass NULL but iris stores this information for later use.
Signed-off-by: Tapani Pälli <[email protected]>
Reviewed-by: Lionel Landwerlin <[email protected]>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4080>
Diffstat (limited to 'src/gallium/drivers/iris')
| -rw-r--r-- | src/gallium/drivers/iris/iris_context.h | 3 | ||||
| -rw-r--r-- | src/gallium/drivers/iris/iris_program.c | 3 |
2 files changed, 5 insertions, 1 deletions
diff --git a/src/gallium/drivers/iris/iris_context.h b/src/gallium/drivers/iris/iris_context.h index 7a16b46f52d..0963601d147 100644 --- a/src/gallium/drivers/iris/iris_context.h +++ b/src/gallium/drivers/iris/iris_context.h @@ -361,6 +361,9 @@ struct iris_uncompiled_shader { bool needs_edge_flag; + /* Whether shader uses atomic operations. */ + bool uses_atomic_load_store; + /** Constant data scraped from the shader by nir_opt_large_constants */ struct pipe_resource *const_data; diff --git a/src/gallium/drivers/iris/iris_program.c b/src/gallium/drivers/iris/iris_program.c index d7e470b4238..de335cd9803 100644 --- a/src/gallium/drivers/iris/iris_program.c +++ b/src/gallium/drivers/iris/iris_program.c @@ -2131,7 +2131,8 @@ iris_create_uncompiled_shader(struct pipe_context *ctx, brw_preprocess_nir(screen->compiler, nir, NULL); - NIR_PASS_V(nir, brw_nir_lower_image_load_store, devinfo); + NIR_PASS_V(nir, brw_nir_lower_image_load_store, devinfo, + &ish->uses_atomic_load_store); NIR_PASS_V(nir, iris_lower_storage_image_derefs); nir_sweep(nir); |