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;
}
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);
}
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);
}