freedreno: remove ir3_cmdline

Nobody is using it anymore.

Signed-off-by: Job Noorman <jnoorman@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36313>
This commit is contained in:
Job Noorman
2025-07-23 14:14:18 +02:00
committed by Marge Bot
parent 493a5679e2
commit 986530d231
2 changed files with 0 additions and 470 deletions

View File

@@ -1,449 +0,0 @@
/*
* Copyright © 2014 Rob Clark <robclark@freedesktop.org>
* SPDX-License-Identifier: MIT
*
* Authors:
* Rob Clark <robclark@freedesktop.org>
*/
#include <err.h>
#include <fcntl.h>
#include <getopt.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <sys/mman.h>
#include <sys/stat.h>
#include <sys/types.h>
#include "nir/tgsi_to_nir.h"
#include "tgsi/tgsi_dump.h"
#include "tgsi/tgsi_text.h"
#include "ir3/instr-a3xx.h"
#include "ir3/ir3.h"
#include "ir3/ir3_compiler.h"
#include "ir3/ir3_gallium.h"
#include "ir3/ir3_nir.h"
#include "main/mtypes.h"
#include "compiler/glsl_types.h"
#include "compiler/glsl/gl_nir.h"
#include "compiler/glsl/glsl_to_nir.h"
#include "compiler/glsl/standalone.h"
#include "compiler/spirv/nir_spirv.h"
#include "compiler/spirv/spirv_info.h"
#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);
bin = ir3_shader_assemble(so);
printf("; %s: %s\n", type, str);
ir3_shader_disasm(so, bin, stdout);
}
static void
insert_sorted(struct exec_list *var_list, nir_variable *new_var)
{
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;
}
}
exec_list_push_tail(var_list, &new_var->node);
}
static void
sort_varyings(nir_shader *nir, nir_variable_mode mode)
{
struct exec_list new_list;
exec_list_make_empty(&new_list);
nir_foreach_variable_with_modes_safe (var, nir, mode) {
exec_node_remove(&var->node);
insert_sorted(&new_list, var);
}
exec_list_append(&nir->variables, &new_list);
}
static void
fixup_varying_slots(nir_shader *nir, nir_variable_mode mode)
{
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) &&
(var->data.location <= VARYING_SLOT_TEX7)) {
var->data.location += VARYING_SLOT_VAR0 - VARYING_SLOT_TEX0;
}
}
}
static void
assign_var_locations(nir_shader *shader, nir_variable_mode mode,
unsigned *size,
int (*type_size)(const struct glsl_type *, bool))
{
unsigned location = 0;
nir_foreach_variable_with_modes(var, shader, mode) {
var->data.driver_location = location;
bool bindless_type_size = var->data.mode == nir_var_shader_in ||
var->data.mode == nir_var_shader_out ||
var->data.bindless;
location += type_size(var->type, bindless_type_size);
}
*size = location;
}
static struct ir3_compiler *compiler;
static nir_shader *
load_glsl(unsigned num_files, char *const *files, gl_shader_stage stage)
{
static const struct standalone_options options = {
.glsl_version = 310,
.do_link = true,
.lower_precision = true,
};
struct gl_shader_program *prog;
static struct gl_context local_ctx;
prog = standalone_compile_shader(&options, num_files, files, &local_ctx);
if (!prog)
errx(1, "couldn't parse `%s'", files[0]);
nir_shader *nir = prog->_LinkedShaders[stage]->Program->nir;
/* required NIR passes: */
if (nir->info.stage == MESA_SHADER_VERTEX ||
nir->info.stage == MESA_SHADER_GEOMETRY) {
NIR_PASS_V(nir, nir_lower_io_vars_to_temporaries,
nir_shader_get_entrypoint(nir), true, true);
} else if (nir->info.stage == MESA_SHADER_TESS_EVAL ||
nir->info.stage == MESA_SHADER_FRAGMENT) {
NIR_PASS_V(nir, nir_lower_io_vars_to_temporaries,
nir_shader_get_entrypoint(nir), true, false);
}
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, 0);
nir_print_shader(nir, stdout);
switch (stage) {
case MESA_SHADER_VERTEX:
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, nir_var_shader_out);
assign_var_locations(nir, nir_var_shader_out, &nir->num_outputs,
ir3_glsl_type_size);
fixup_varying_slots(nir, nir_var_shader_out);
break;
case MESA_SHADER_FRAGMENT:
sort_varyings(nir, nir_var_shader_in);
assign_var_locations(nir, nir_var_shader_in, &nir->num_inputs,
ir3_glsl_type_size);
fixup_varying_slots(nir, nir_var_shader_in);
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);
}
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_compute_system_values, NULL);
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_use_interpolated_input_intrinsics);
NIR_PASS_V(nir, gl_nir_lower_samplers, prog);
return nir;
}
static int
read_file(const char *filename, void **ptr, size_t *size)
{
int fd, ret;
struct stat st;
*ptr = MAP_FAILED;
fd = open(filename, O_RDONLY);
if (fd == -1) {
warnx("couldn't open `%s'", filename);
return 1;
}
ret = fstat(fd, &st);
if (ret)
errx(1, "couldn't stat `%s'", filename);
*size = st.st_size;
*ptr = mmap(NULL, st.st_size, PROT_READ, MAP_SHARED, fd, 0);
if (*ptr == MAP_FAILED)
errx(1, "couldn't map `%s'", filename);
close(fd);
return 0;
}
static void
debug_func(void *priv, enum nir_spirv_debug_level level, size_t spirv_offset,
const char *message)
{
// printf("%s\n", message);
}
static nir_shader *
load_spirv(const char *filename, const char *entry, gl_shader_stage stage)
{
const struct spirv_capabilities spirv_caps = {
/* these caps are just make-believe */
.DrawParameters = true,
.Float64 = true,
.StorageImageReadWithoutFormat = true,
.StorageImageWriteWithoutFormat = true,
.Int64 = true,
.VariablePointers = true,
};
const struct spirv_to_nir_options spirv_options = {
.capabilities = &spirv_caps,
.debug = {
.func = debug_func,
}
};
nir_shader *nir;
void *buf;
size_t size;
read_file(filename, &buf, &size);
nir = spirv_to_nir(buf, size / 4, NULL, 0, /* spec_entries */
stage, entry, &spirv_options,
ir3_get_compiler_options(compiler));
const struct nir_lower_sysvals_to_varyings_options sysvals_to_varyings = {
.frag_coord = true,
.point_coord = true,
};
NIR_PASS_V(nir, nir_lower_sysvals_to_varyings, &sysvals_to_varyings);
nir_print_shader(nir, stdout);
return nir;
}
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(" -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 ret = 0, opt;
char *filenames[2];
int num_files = 0;
unsigned stage = 0;
struct ir3_shader_key key = {};
unsigned gpu_id = 320;
const char *info;
const char *spirv_entry = NULL;
void *ptr;
bool from_tgsi = false;
size_t size;
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;
}
}
if (optind >= argc) {
fprintf(stderr, "no file specified!\n");
print_usage();
return 0;
}
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");
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;
filenames[num_files++] = filename;
n++;
if (n == argc)
errx(1, "in SPIR-V mode, an entry point must be specified");
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 (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 (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;
struct fd_dev_id dev_id = {
.gpu_id = gpu_id,
};
compiler = ir3_compiler_create(NULL, &dev_id, fd_dev_info_raw(&dev_id),
&(struct ir3_compiler_options) {});
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) {
print_usage();
return ret;
}
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 (ir3_shader_debug & IR3_DBG_OPTMSGS)
tgsi_dump(toks, 0);
nir = tgsi_to_nir_noscreen(toks, nir_options);
NIR_PASS_V(nir, nir_lower_global_vars_to_local);
} else if (spirv_entry) {
nir = load_spirv(filenames[0], spirv_entry, stage);
NIR_PASS_V(nir, nir_lower_io, nir_var_shader_in | nir_var_shader_out,
ir3_glsl_type_size,
nir_lower_io_use_interpolated_input_intrinsics);
/* TODO do this somewhere else */
nir_lower_int64(nir);
nir_lower_system_values(nir);
nir_lower_compute_system_values(nir, NULL);
} else if (num_files > 0) {
nir = load_glsl(num_files, filenames, stage);
} else {
print_usage();
return -1;
}
const struct ir3_shader_nir_options options = {};
ir3_nir_lower_io_vars_to_temporaries(nir);
ir3_finalize_nir(compiler, &options, nir);
struct ir3_shader *shader = rzalloc_size(NULL, sizeof(*shader));
shader->compiler = compiler;
shader->type = stage;
shader->nir = nir;
ir3_nir_post_finalize(shader);
struct ir3_shader_variant *v = rzalloc_size(shader, sizeof(*v));
v->type = shader->type;
v->compiler = compiler;
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, &options, nir);
info = "NIR compiler";
ret = ir3_compile_shader_nir(compiler, shader, v);
if (ret) {
fprintf(stderr, "compiler failed!\n");
return ret;
}
dump_info(v, info);
return 0;
}

View File

@@ -297,27 +297,6 @@ driver_freedreno = declare_dependency(
],
)
ir3_compiler = executable(
'ir3_compiler',
['ir3/ir3_cmdline.c', freedreno_xml_header_files],
include_directories : freedreno_includes,
dependencies : [
idep_nir,
idep_vtn,
idep_mesautil,
],
link_with : [
libfreedreno,
libfreedreno_drm,
libfreedreno_ir3,
libfreedreno_layout,
libgallium,
libglsl_standalone,
],
build_by_default : with_tools.contains('freedreno'),
install : false,
)
gmemtool = executable(
'gmemtool',
[