#include <stdlib.h>
#include <stdio.h>
#include <err.h>
+#include <getopt.h>
+#include "nir/tgsi_to_nir.h"
#include "tgsi/tgsi_parse.h"
#include "tgsi/tgsi_text.h"
#include "tgsi/tgsi_dump.h"
-#include "freedreno_util.h"
+#include "ir3/ir3_compiler.h"
+#include "ir3/ir3_gallium.h"
+#include "ir3/ir3_nir.h"
+#include "ir3/instr-a3xx.h"
+#include "ir3/ir3.h"
-#include "ir3_compiler.h"
-#include "ir3_nir.h"
-#include "instr-a3xx.h"
-#include "ir3.h"
+#include "main/mtypes.h"
#include "compiler/glsl/standalone.h"
#include "compiler/glsl/glsl_to_nir.h"
#include "compiler/nir_types.h"
#include "compiler/spirv/nir_spirv.h"
-static void dump_info(struct ir3_shader_variant *so, const char *str)
+#include "pipe/p_context.h"
+
+static void
+dump_info(struct ir3_shader_variant *so, const char *str)
{
uint32_t *bin;
- const char *type = ir3_shader_stage(so->shader);
- bin = ir3_shader_assemble(so, so->shader->compiler->gpu_id);
- debug_printf("; %s: %s\n", type, str);
+ const char *type = ir3_shader_stage(so);
+ bin = ir3_shader_assemble(so);
+ printf("; %s: %s\n", type, str);
ir3_shader_disasm(so, bin, stdout);
- free(bin);
}
static void
insert_sorted(struct exec_list *var_list, nir_variable *new_var)
{
- nir_foreach_variable(var, var_list) {
+ nir_foreach_variable_in_list(var, var_list) {
if (var->data.location > new_var->data.location) {
exec_node_insert_node_before(&var->node, &new_var->node);
return;
}
static void
-sort_varyings(struct exec_list *var_list)
+sort_varyings(nir_shader *nir, nir_variable_mode mode)
{
struct exec_list new_list;
exec_list_make_empty(&new_list);
- nir_foreach_variable_safe(var, var_list) {
+ nir_foreach_variable_with_modes_safe(var, nir, mode) {
exec_node_remove(&var->node);
insert_sorted(&new_list, var);
}
- exec_list_move_nodes_to(&new_list, var_list);
+ exec_list_append(&nir->variables, &new_list);
}
static void
-fixup_varying_slots(struct exec_list *var_list)
+fixup_varying_slots(nir_shader *nir, nir_variable_mode mode)
{
- nir_foreach_variable(var, var_list) {
+ nir_foreach_variable_with_modes(var, nir, mode) {
if (var->data.location >= VARYING_SLOT_VAR0) {
var->data.location += 9;
} else if ((var->data.location >= VARYING_SLOT_TEX0) &&
load_glsl(unsigned num_files, char* const* files, gl_shader_stage stage)
{
static const struct standalone_options options = {
- .glsl_version = 140,
+ .glsl_version = 310,
.do_link = true,
+ .lower_precision = true,
};
struct gl_shader_program *prog;
+ const nir_shader_compiler_options *nir_options =
+ ir3_get_compiler_options(compiler);
+ static struct gl_context local_ctx;
- prog = standalone_compile_shader(&options, num_files, files);
+ prog = standalone_compile_shader(&options, num_files, files, &local_ctx);
if (!prog)
errx(1, "couldn't parse `%s'", files[0]);
- nir_shader *nir = glsl_to_nir(prog, stage, ir3_get_compiler_options(compiler));
+ nir_shader *nir = glsl_to_nir(&local_ctx, prog, stage, nir_options);
/* required NIR passes: */
- /* TODO cmdline args for some of the conditional lowering passes? */
+ if (nir_options->lower_all_io_to_temps ||
+ nir->info.stage == MESA_SHADER_VERTEX ||
+ nir->info.stage == MESA_SHADER_GEOMETRY) {
+ NIR_PASS_V(nir, nir_lower_io_to_temporaries,
+ nir_shader_get_entrypoint(nir),
+ true, true);
+ } else if (nir->info.stage == MESA_SHADER_FRAGMENT) {
+ NIR_PASS_V(nir, nir_lower_io_to_temporaries,
+ nir_shader_get_entrypoint(nir),
+ true, false);
+ }
- NIR_PASS_V(nir, nir_lower_io_to_temporaries,
- nir_shader_get_entrypoint(nir),
- true, true);
NIR_PASS_V(nir, nir_lower_global_vars_to_local);
NIR_PASS_V(nir, nir_split_var_copies);
NIR_PASS_V(nir, nir_lower_var_copies);
NIR_PASS_V(nir, nir_split_var_copies);
NIR_PASS_V(nir, nir_lower_var_copies);
+ nir_print_shader(nir, stdout);
+ NIR_PASS_V(nir, gl_nir_lower_atomics, prog, true);
+ NIR_PASS_V(nir, gl_nir_lower_buffers, prog);
+ NIR_PASS_V(nir, nir_lower_atomics_to_ssbo);
+ nir_print_shader(nir, stdout);
switch (stage) {
case MESA_SHADER_VERTEX:
- nir_assign_var_locations(&nir->inputs,
+ nir_assign_var_locations(nir, nir_var_shader_in,
&nir->num_inputs,
ir3_glsl_type_size);
/* Re-lower global vars, to deal with any dead VS inputs. */
NIR_PASS_V(nir, nir_lower_global_vars_to_local);
- sort_varyings(&nir->outputs);
- nir_assign_var_locations(&nir->outputs,
+ sort_varyings(nir, nir_var_shader_out);
+ nir_assign_var_locations(nir, nir_var_shader_out,
&nir->num_outputs,
ir3_glsl_type_size);
- fixup_varying_slots(&nir->outputs);
+ fixup_varying_slots(nir, nir_var_shader_out);
break;
case MESA_SHADER_FRAGMENT:
- sort_varyings(&nir->inputs);
- nir_assign_var_locations(&nir->inputs,
+ sort_varyings(nir, nir_var_shader_in);
+ nir_assign_var_locations(nir, nir_var_shader_in,
&nir->num_inputs,
ir3_glsl_type_size);
- fixup_varying_slots(&nir->inputs);
- nir_assign_var_locations(&nir->outputs,
+ fixup_varying_slots(nir, nir_var_shader_in);
+ nir_assign_var_locations(nir, nir_var_shader_out,
&nir->num_outputs,
ir3_glsl_type_size);
break;
+ case MESA_SHADER_COMPUTE:
+ case MESA_SHADER_KERNEL:
+ break;
default:
errx(1, "unhandled shader stage: %d", stage);
}
- nir_assign_var_locations(&nir->uniforms,
+ nir_assign_var_locations(nir, nir_var_uniform,
&nir->num_uniforms,
ir3_glsl_type_size);
NIR_PASS_V(nir, nir_lower_system_values);
- NIR_PASS_V(nir, nir_lower_io, nir_var_all, ir3_glsl_type_size, 0);
+ NIR_PASS_V(nir, nir_lower_frexp);
+ NIR_PASS_V(nir, nir_lower_io,
+ nir_var_shader_in | nir_var_shader_out | nir_var_uniform,
+ ir3_glsl_type_size, (nir_lower_io_options)0);
NIR_PASS_V(nir, gl_nir_lower_samplers, prog);
return nir;
.int64 = true,
.variable_pointers = true,
},
- .lower_workgroup_access_to_offsets = true,
+ .lower_ubo_ssbo_access_to_offsets = true,
.debug = {
.func = debug_func,
}
};
- nir_function *entry_point;
+ nir_shader *nir;
void *buf;
size_t size;
read_file(filename, &buf, &size);
- entry_point = spirv_to_nir(buf, size / 4,
+ nir = spirv_to_nir(buf, size / 4,
NULL, 0, /* spec_entries */
stage, entry,
&spirv_options,
ir3_get_compiler_options(compiler));
- nir_print_shader(entry_point->shader, stdout);
+ nir_print_shader(nir, stdout);
- return entry_point->shader;
+ return nir;
}
-static void print_usage(void)
+static const char *shortopts = "g:hv";
+
+static const struct option longopts[] = {
+ { "gpu", required_argument, 0, 'g' },
+ { "help", no_argument, 0, 'h' },
+ { "verbose", no_argument, 0, 'v' },
+};
+
+static void
+print_usage(void)
{
printf("Usage: ir3_compiler [OPTIONS]... <file.tgsi | file.spv entry_point | (file.vert | file.frag)*>\n");
- printf(" --verbose - verbose compiler/debug messages\n");
- printf(" --binning-pass - generate binning pass shader (VERT)\n");
- printf(" --color-two-side - emulate two-sided color (FRAG)\n");
- printf(" --half-precision - use half-precision\n");
- printf(" --saturate-s MASK - bitmask of samplers to saturate S coord\n");
- printf(" --saturate-t MASK - bitmask of samplers to saturate T coord\n");
- printf(" --saturate-r MASK - bitmask of samplers to saturate R coord\n");
- printf(" --astc-srgb MASK - bitmask of samplers to enable astc-srgb workaround\n");
- printf(" --stream-out - enable stream-out (aka transform feedback)\n");
- printf(" --ucp MASK - bitmask of enabled user-clip-planes\n");
- printf(" --gpu GPU_ID - specify gpu-id (default 320)\n");
- printf(" --help - show this message\n");
+ printf(" -g, --gpu GPU_ID - specify gpu-id (default 320)\n");
+ printf(" -h, --help - show this message\n");
+ printf(" -v, --verbose - verbose compiler/debug messages\n");
}
-int main(int argc, char **argv)
+int
+main(int argc, char **argv)
{
- int ret = 0, n = 1;
+ int ret = 0, opt;
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;
- const char *entry;
+ const char *spirv_entry = NULL;
void *ptr;
- bool from_spirv = false;
+ bool from_tgsi = false;
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")) {
+ while ((opt = getopt_long_only(argc, argv, shortopts, longopts, NULL)) != -1) {
+ switch (opt) {
+ case 'g':
+ gpu_id = strtol(optarg, NULL, 0);
+ break;
+ case 'v':
+ ir3_shader_debug |= IR3_DBG_OPTMSGS | IR3_DBG_DISASM;
+ break;
+ default:
+ printf("unrecognized arg: %c\n", opt);
+ /* fallthrough */
+ case 'h':
print_usage();
return 0;
}
+ }
- break;
+ if (optind >= argc) {
+ fprintf(stderr, "no file specified!\n");
+ print_usage();
+ return 0;
}
- debug_printf("\n");
+ unsigned n = optind;
while (n < argc) {
char *filename = argv[n];
char *ext = strrchr(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;
+ from_tgsi = true;
} else if (strcmp(ext, ".spv") == 0) {
if (num_files != 0)
errx(1, "in SPIR-V mode, only a single file may be specified");
stage = MESA_SHADER_COMPUTE;
- from_spirv = true;
filenames[num_files++] = filename;
n++;
if (n == argc)
errx(1, "in SPIR-V mode, an entry point must be specified");
- entry = argv[n];
+ spirv_entry = argv[n];
n++;
+ } else if (strcmp(ext, ".comp") == 0) {
+ if (from_tgsi || spirv_entry)
+ errx(1, "cannot mix GLSL/TGSI/SPIRV");
+ if (num_files >= ARRAY_SIZE(filenames))
+ errx(1, "too many GLSL files");
+ stage = MESA_SHADER_COMPUTE;
} else if (strcmp(ext, ".frag") == 0) {
- if (s.from_tgsi || from_spirv)
+ if (from_tgsi || spirv_entry)
errx(1, "cannot mix GLSL/TGSI/SPIRV");
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)
+ if (from_tgsi)
errx(1, "cannot mix GLSL and TGSI");
if (num_files >= ARRAY_SIZE(filenames))
errx(1, "too many GLSL files");
compiler = ir3_compiler_create(NULL, gpu_id);
- if (s.from_tgsi) {
+ if (from_tgsi) {
struct tgsi_token toks[65536];
+ const nir_shader_compiler_options *nir_options =
+ ir3_get_compiler_options(compiler);
ret = read_file(filenames[0], &ptr, &size);
if (ret) {
return ret;
}
- if (fd_mesa_debug & FD_DBG_OPTMSGS)
- debug_printf("%s\n", (char *)ptr);
+ if (ir3_shader_debug & IR3_DBG_OPTMSGS)
+ 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)
+ if (ir3_shader_debug & IR3_DBG_OPTMSGS)
tgsi_dump(toks, 0);
- nir = ir3_tgsi_to_nir(toks);
+ nir = tgsi_to_nir_noscreen(toks, nir_options);
NIR_PASS_V(nir, nir_lower_global_vars_to_local);
- } else if (from_spirv) {
- nir = load_spirv(filenames[0], entry, stage);
+ } else if (spirv_entry) {
+ nir = load_spirv(filenames[0], spirv_entry, stage);
- NIR_PASS_V(nir, nir_lower_io, nir_var_all, ir3_glsl_type_size,
- (nir_lower_io_options)0);
+ NIR_PASS_V(nir, nir_lower_io,
+ nir_var_shader_in | nir_var_shader_out,
+ ir3_glsl_type_size, (nir_lower_io_options)0);
/* TODO do this somewhere else */
- nir_lower_int64(nir, ~0);
+ nir_lower_int64(nir);
nir_lower_system_values(nir);
} else if (num_files > 0) {
nir = load_glsl(num_files, filenames, stage);
return -1;
}
- s.compiler = compiler;
- s.nir = ir3_optimize_nir(&s, nir, NULL);
+ ir3_finalize_nir(compiler, nir);
+ ir3_nir_post_finalize(compiler, nir);
- v.key = key;
- v.shader = &s;
+ struct ir3_shader *shader = rzalloc_size(NULL, sizeof(*shader));
+ shader->compiler = compiler;
+ shader->type = stage;
+ shader->nir = nir;
- switch (nir->info.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->info.stage);
- }
+ struct ir3_shader_variant *v = rzalloc_size(shader, sizeof(*v));
+ v->type = shader->type;
+ v->shader = shader;
+ v->key = key;
+ v->const_state = rzalloc_size(v, sizeof(*v->const_state));
+
+ shader->variants = v;
+ shader->variant_count = 1;
+
+ ir3_nir_lower_variant(v, nir);
info = "NIR compiler";
- ret = ir3_compile_shader_nir(s.compiler, &v);
+ ret = ir3_compile_shader_nir(compiler, v);
if (ret) {
fprintf(stderr, "compiler failed!\n");
return ret;
}
- dump_info(&v, info);
+ dump_info(v, info);
+
+ return 0;
}
projects / mesa.git / blobdiff