diff options
| author | Jordan Justen <[email protected]> | 2016-01-18 09:45:46 -0800 |
|---|---|---|
| committer | Jordan Justen <[email protected]> | 2016-03-17 01:23:40 -0700 |
| commit | 7d021cb15e6d67ecef8b020fd36c4a680bcc9c39 (patch) | |
| tree | 9a5c04893c6ae441dabc4610dfe0027a2ecf2a97 /src/mesa/drivers/dri/i965 | |
| parent | b1e7cdfdcf744e083bca5afdc7537e1c4a4042af (diff) | |
i965/nir: Lower nir compute shader shared variables
Signed-off-by: Jordan Justen <[email protected]>
Reviewed-by: Jason Ekstrand <[email protected]>
Diffstat (limited to 'src/mesa/drivers/dri/i965')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_fs.cpp | 2 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_nir.c | 8 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_nir.h | 1 |
3 files changed, 11 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp b/src/mesa/drivers/dri/i965/brw_fs.cpp index 86d2bd92726..eaff9535c22 100644 --- a/src/mesa/drivers/dri/i965/brw_fs.cpp +++ b/src/mesa/drivers/dri/i965/brw_fs.cpp @@ -5739,6 +5739,8 @@ brw_compile_cs(const struct brw_compiler *compiler, void *log_data, nir_shader *shader = nir_shader_clone(mem_ctx, src_shader); shader = brw_nir_apply_sampler_key(shader, compiler->devinfo, &key->tex, true); + brw_nir_lower_cs_shared(shader); + prog_data->base.total_shared += shader->num_shared; shader = brw_postprocess_nir(shader, compiler->devinfo, true); prog_data->local_size[0] = shader->info.cs.local_size[0]; diff --git a/src/mesa/drivers/dri/i965/brw_nir.c b/src/mesa/drivers/dri/i965/brw_nir.c index a5949d5d6eb..24350460466 100644 --- a/src/mesa/drivers/dri/i965/brw_nir.c +++ b/src/mesa/drivers/dri/i965/brw_nir.c @@ -377,6 +377,14 @@ brw_nir_lower_uniforms(nir_shader *nir, bool is_scalar) } } +void +brw_nir_lower_cs_shared(nir_shader *nir) +{ + nir_assign_var_locations(&nir->shared, &nir->num_shared, + type_size_scalar_bytes); + nir_lower_io(nir, nir_var_shared, type_size_scalar_bytes); +} + #define OPT(pass, ...) ({ \ bool this_progress = false; \ NIR_PASS(this_progress, nir, pass, ##__VA_ARGS__); \ diff --git a/src/mesa/drivers/dri/i965/brw_nir.h b/src/mesa/drivers/dri/i965/brw_nir.h index 2d8341fd40e..440b4ceb669 100644 --- a/src/mesa/drivers/dri/i965/brw_nir.h +++ b/src/mesa/drivers/dri/i965/brw_nir.h @@ -95,6 +95,7 @@ void brw_nir_lower_fs_inputs(nir_shader *nir); void brw_nir_lower_vue_outputs(nir_shader *nir, bool is_scalar); void brw_nir_lower_tcs_outputs(nir_shader *nir, const struct brw_vue_map *vue); void brw_nir_lower_fs_outputs(nir_shader *nir); +void brw_nir_lower_cs_shared(nir_shader *nir); nir_shader *brw_postprocess_nir(nir_shader *nir, const struct brw_device_info *devinfo, |