nir_intrinsic_instr *load =
nir_intrinsic_instr_create(b->shader, nir_intrinsic_load_ubo);
+
+ nir_intrinsic_set_align(load, 4, 0);
+
load->num_components = instr->num_components;
load->src[0] = nir_src_for_ssa(nir_imm_int(b, 0));
load->src[1] = instr->src[0];
NIR_PASS_V(nir, nir_split_var_copies);
NIR_PASS_V(nir, nir_split_per_member_structs);
+ NIR_PASS_V(nir, nir_remove_dead_variables,
+ nir_var_shader_in | nir_var_shader_out | nir_var_system_value | nir_var_mem_shared);
+
/* Gather information for transform feedback.
* This should be called after nir_split_per_member_structs.
+ * Also needs to be called after nir_remove_dead_variables with varyings,
+ * so that we could align stream outputs correctly.
*/
if (nir->info.stage == MESA_SHADER_VERTEX ||
nir->info.stage == MESA_SHADER_TESS_EVAL ||
nir->info.stage == MESA_SHADER_GEOMETRY)
tu_gather_xfb_info(nir, shader);
- NIR_PASS_V(nir, nir_remove_dead_variables,
- nir_var_shader_in | nir_var_shader_out | nir_var_system_value | nir_var_mem_shared);
-
NIR_PASS_V(nir, nir_propagate_invariant);
NIR_PASS_V(nir, nir_lower_io_to_temporaries, nir_shader_get_entrypoint(nir), true, true);
struct tu_shader_compile_options *options,
const VkGraphicsPipelineCreateInfo *pipeline_info)
{
- *options = (struct tu_shader_compile_options) {
- /* TODO ir3_key */
+ bool has_gs = false;
+ if (pipeline_info) {
+ for (uint32_t i = 0; i < pipeline_info->stageCount; i++) {
+ if (pipeline_info->pStages[i].stage == VK_SHADER_STAGE_GEOMETRY_BIT) {
+ has_gs = true;
+ break;
+ }
+ }
+ }
+ *options = (struct tu_shader_compile_options) {
+ /* TODO: Populate the remaining fields of ir3_shader_key. */
+ .key = {
+ .has_gs = has_gs,
+ },
/* TODO: VK_PIPELINE_CREATE_DISABLE_OPTIMIZATION_BIT
* some optimizations need to happen otherwise shader might not compile
*/