+ switch(cso->ir_type) {
+ case PIPE_SHADER_IR_TGSI:
+ prog->pipe.tokens = tgsi_dup_tokens((const struct tgsi_token *)cso->prog);
+ break;
+ case PIPE_SHADER_IR_NIR:
+ prog->pipe.ir.nir = (nir_shader *)cso->prog;
+ break;
+ case PIPE_SHADER_IR_NIR_SERIALIZED: {
+ struct blob_reader reader;
+ const struct pipe_binary_program_header *hdr = cso->prog;
+
+ blob_reader_init(&reader, hdr->blob, hdr->num_bytes);
+ prog->pipe.ir.nir = nir_deserialize(NULL, pipe->screen->get_compiler_options(pipe->screen, PIPE_SHADER_IR_NIR, PIPE_SHADER_COMPUTE), &reader);
+ prog->pipe.type = PIPE_SHADER_IR_NIR;
+ break;
+ }
+ default:
+ assert(!"unsupported IR!");
+ free(prog);
+ return NULL;
+ }