Пример #1
0
void
fd3_screen_init(struct pipe_screen *pscreen)
{
	struct fd_screen *screen = fd_screen(pscreen);
	screen->max_rts = A3XX_MAX_RENDER_TARGETS;
	screen->compiler = ir3_compiler_create(screen->dev, screen->gpu_id);
	pscreen->context_create = fd3_context_create;
	pscreen->is_format_supported = fd3_screen_is_format_supported;
}
Пример #2
0
int main(int argc, char **argv)
{
	int ret = 0, n = 1;
	const char *filename;
	struct tgsi_token toks[65536];
	struct tgsi_parse_context parse;
	struct ir3_compiler *compiler;
	struct ir3_shader_variant v;
	struct ir3_shader_key key = {};
	const char *info;
	void *ptr;
	size_t size;

	fd_mesa_debug |= FD_DBG_DISASM;

	/* cmdline args which impact shader variant get spit out in a
	 * comment on the first line..  a quick/dirty way to preserve
	 * that info so when ir3test recompiles the shader with a new
	 * compiler version, we use the same shader-key settings:
	 */
	debug_printf("; options:");

	while (n < argc) {
		if (!strcmp(argv[n], "--verbose")) {
			fd_mesa_debug |= FD_DBG_MSGS | FD_DBG_OPTMSGS;
			n++;
			continue;
		}

		if (!strcmp(argv[n], "--binning-pass")) {
			debug_printf(" %s", argv[n]);
			key.binning_pass = true;
			n++;
			continue;
		}

		if (!strcmp(argv[n], "--color-two-side")) {
			debug_printf(" %s", argv[n]);
			key.color_two_side = true;
			n++;
			continue;
		}

		if (!strcmp(argv[n], "--half-precision")) {
			debug_printf(" %s", argv[n]);
			key.half_precision = true;
			n++;
			continue;
		}

		if (!strcmp(argv[n], "--saturate-s")) {
			debug_printf(" %s %s", argv[n], argv[n+1]);
			key.vsaturate_s = key.fsaturate_s = strtol(argv[n+1], NULL, 0);
			n += 2;
			continue;
		}

		if (!strcmp(argv[n], "--saturate-t")) {
			debug_printf(" %s %s", argv[n], argv[n+1]);
			key.vsaturate_t = key.fsaturate_t = strtol(argv[n+1], NULL, 0);
			n += 2;
			continue;
		}

		if (!strcmp(argv[n], "--saturate-r")) {
			debug_printf(" %s %s", argv[n], argv[n+1]);
			key.vsaturate_r = key.fsaturate_r = strtol(argv[n+1], NULL, 0);
			n += 2;
			continue;
		}

		if (!strcmp(argv[n], "--help")) {
			print_usage();
			return 0;
		}

		break;
	}
	debug_printf("\n");

	filename = argv[n];

	memset(&v, 0, sizeof(v));
	v.key = key;

	ret = read_file(filename, &ptr, &size);
	if (ret) {
		print_usage();
		return ret;
	}

	if (fd_mesa_debug & FD_DBG_OPTMSGS)
		debug_printf("%s\n", (char *)ptr);

	if (!tgsi_text_translate(ptr, toks, Elements(toks)))
		errx(1, "could not parse `%s'", filename);

	tgsi_parse_init(&parse, toks);
	switch (parse.FullHeader.Processor.Processor) {
	case TGSI_PROCESSOR_FRAGMENT:
		v.type = SHADER_FRAGMENT;
		break;
	case TGSI_PROCESSOR_VERTEX:
		v.type = SHADER_VERTEX;
		break;
	case TGSI_PROCESSOR_COMPUTE:
		v.type = SHADER_COMPUTE;
		break;
	}

	/* TODO cmdline option to target different gpus: */
	compiler = ir3_compiler_create(320);

	info = "NIR compiler";
	ret = ir3_compile_shader_nir(compiler, &v, toks, key);
	if (ret) {
		fprintf(stderr, "compiler failed!\n");
		return ret;
	}
	dump_info(&v, info);
}
Пример #3
0
int main(int argc, char **argv)
{
	int ret = 0, n = 1;
	char *filenames[2];
	int num_files = 0;
	unsigned stage = 0;
	struct ir3_shader_variant v;
	struct ir3_shader s;
	struct ir3_shader_key key = {};
	/* TODO cmdline option to target different gpus: */
	unsigned gpu_id = 320;
	const char *info;
	void *ptr;
	size_t size;

	memset(&s, 0, sizeof(s));
	memset(&v, 0, sizeof(v));

	/* cmdline args which impact shader variant get spit out in a
	 * comment on the first line..  a quick/dirty way to preserve
	 * that info so when ir3test recompiles the shader with a new
	 * compiler version, we use the same shader-key settings:
	 */
	debug_printf("; options:");

	while (n < argc) {
		if (!strcmp(argv[n], "--verbose")) {
			fd_mesa_debug |= FD_DBG_MSGS | FD_DBG_OPTMSGS | FD_DBG_DISASM;
			n++;
			continue;
		}

		if (!strcmp(argv[n], "--binning-pass")) {
			debug_printf(" %s", argv[n]);
			key.binning_pass = true;
			n++;
			continue;
		}

		if (!strcmp(argv[n], "--color-two-side")) {
			debug_printf(" %s", argv[n]);
			key.color_two_side = true;
			n++;
			continue;
		}

		if (!strcmp(argv[n], "--half-precision")) {
			debug_printf(" %s", argv[n]);
			key.half_precision = true;
			n++;
			continue;
		}

		if (!strcmp(argv[n], "--saturate-s")) {
			debug_printf(" %s %s", argv[n], argv[n+1]);
			key.vsaturate_s = key.fsaturate_s = strtol(argv[n+1], NULL, 0);
			n += 2;
			continue;
		}

		if (!strcmp(argv[n], "--saturate-t")) {
			debug_printf(" %s %s", argv[n], argv[n+1]);
			key.vsaturate_t = key.fsaturate_t = strtol(argv[n+1], NULL, 0);
			n += 2;
			continue;
		}

		if (!strcmp(argv[n], "--saturate-r")) {
			debug_printf(" %s %s", argv[n], argv[n+1]);
			key.vsaturate_r = key.fsaturate_r = strtol(argv[n+1], NULL, 0);
			n += 2;
			continue;
		}

		if (!strcmp(argv[n], "--astc-srgb")) {
			debug_printf(" %s %s", argv[n], argv[n+1]);
			key.vastc_srgb = key.fastc_srgb = strtol(argv[n+1], NULL, 0);
			n += 2;
			continue;
		}

		if (!strcmp(argv[n], "--stream-out")) {
			struct pipe_stream_output_info *so = &s.stream_output;
			debug_printf(" %s", argv[n]);
			/* TODO more dynamic config based on number of outputs, etc
			 * rather than just hard-code for first output:
			 */
			so->num_outputs = 1;
			so->stride[0] = 4;
			so->output[0].register_index = 0;
			so->output[0].start_component = 0;
			so->output[0].num_components = 4;
			so->output[0].output_buffer = 0;
			so->output[0].dst_offset = 2;
			so->output[0].stream = 0;
			n++;
			continue;
		}

		if (!strcmp(argv[n], "--ucp")) {
			debug_printf(" %s %s", argv[n], argv[n+1]);
			key.ucp_enables = strtol(argv[n+1], NULL, 0);
			n += 2;
			continue;
		}

		if (!strcmp(argv[n], "--gpu")) {
			debug_printf(" %s %s", argv[n], argv[n+1]);
			gpu_id = strtol(argv[n+1], NULL, 0);
			n += 2;
			continue;
		}

		if (!strcmp(argv[n], "--help")) {
			print_usage();
			return 0;
		}

		break;
	}
	debug_printf("\n");

	while (n < argc) {
		char *filename = argv[n];
		char *ext = rindex(filename, '.');

		if (strcmp(ext, ".tgsi") == 0) {
			if (num_files != 0)
				errx(1, "in TGSI mode, only a single file may be specified");
			s.from_tgsi = true;
		} else if (strcmp(ext, ".frag") == 0) {
			if (s.from_tgsi)
				errx(1, "cannot mix GLSL and TGSI");
			if (num_files >= ARRAY_SIZE(filenames))
				errx(1, "too many GLSL files");
			stage = MESA_SHADER_FRAGMENT;
		} else if (strcmp(ext, ".vert") == 0) {
			if (s.from_tgsi)
				errx(1, "cannot mix GLSL and TGSI");
			if (num_files >= ARRAY_SIZE(filenames))
				errx(1, "too many GLSL files");
			stage = MESA_SHADER_VERTEX;
		} else {
			print_usage();
			return -1;
		}

		filenames[num_files++] = filename;

		n++;
	}

	nir_shader *nir;

	if (s.from_tgsi) {
		struct tgsi_token toks[65536];

		ret = read_file(filenames[0], &ptr, &size);
		if (ret) {
			print_usage();
			return ret;
		}

		if (fd_mesa_debug & FD_DBG_OPTMSGS)
			debug_printf("%s\n", (char *)ptr);

		if (!tgsi_text_translate(ptr, toks, ARRAY_SIZE(toks)))
			errx(1, "could not parse `%s'", filenames[0]);

		if (fd_mesa_debug & FD_DBG_OPTMSGS)
			tgsi_dump(toks, 0);

		nir = ir3_tgsi_to_nir(toks);
	} else if (num_files > 0) {
		nir = load_glsl(num_files, filenames, stage);
	} else {
		print_usage();
		return -1;
	}

	s.compiler = ir3_compiler_create(NULL, gpu_id);
	s.nir = ir3_optimize_nir(&s, nir, NULL);

	v.key = key;
	v.shader = &s;

	switch (nir->stage) {
	case MESA_SHADER_FRAGMENT:
		s.type = v.type = SHADER_FRAGMENT;
		break;
	case MESA_SHADER_VERTEX:
		s.type = v.type = SHADER_VERTEX;
		break;
	case MESA_SHADER_COMPUTE:
		s.type = v.type = SHADER_COMPUTE;
		break;
	default:
		errx(1, "unhandled shader stage: %d", nir->stage);
	}

	info = "NIR compiler";
	ret = ir3_compile_shader_nir(s.compiler, &v);
	if (ret) {
		fprintf(stderr, "compiler failed!\n");
		return ret;
	}
	dump_info(&v, info);
}