freedreno/ir3: add spirv support to cmdline compiler
Signed-off-by: Rob Clark <robdclark@gmail.com>
This commit is contained in:
parent
942341bcd0
commit
5a7de94392
|
@ -47,6 +47,7 @@
|
|||
#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)
|
||||
{
|
||||
|
@ -194,9 +195,50 @@ read_file(const char *filename, void **ptr, size_t *size)
|
|||
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_to_nir_options spirv_options = {
|
||||
/* these caps are just make-believe */
|
||||
.caps = {
|
||||
.draw_parameters = true,
|
||||
.float64 = true,
|
||||
.image_read_without_format = true,
|
||||
.image_write_without_format = true,
|
||||
.int64 = true,
|
||||
.variable_pointers = true,
|
||||
},
|
||||
.lower_workgroup_access_to_offsets = true,
|
||||
.debug = {
|
||||
.func = debug_func,
|
||||
}
|
||||
};
|
||||
nir_function *entry_point;
|
||||
void *buf;
|
||||
size_t size;
|
||||
|
||||
read_file(filename, &buf, &size);
|
||||
|
||||
entry_point = 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);
|
||||
|
||||
return entry_point->shader;
|
||||
}
|
||||
|
||||
static void print_usage(void)
|
||||
{
|
||||
printf("Usage: ir3_compiler [OPTIONS]... <file.tgsi | (file.vert | file.frag)*>\n");
|
||||
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");
|
||||
|
@ -223,7 +265,9 @@ int main(int argc, char **argv)
|
|||
/* TODO cmdline option to target different gpus: */
|
||||
unsigned gpu_id = 320;
|
||||
const char *info;
|
||||
const char *entry;
|
||||
void *ptr;
|
||||
bool from_spirv = false;
|
||||
size_t size;
|
||||
|
||||
memset(&s, 0, sizeof(s));
|
||||
|
@ -341,9 +385,20 @@ int main(int argc, char **argv)
|
|||
if (num_files != 0)
|
||||
errx(1, "in TGSI mode, only a single file may be specified");
|
||||
s.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];
|
||||
n++;
|
||||
} else if (strcmp(ext, ".frag") == 0) {
|
||||
if (s.from_tgsi)
|
||||
errx(1, "cannot mix GLSL and TGSI");
|
||||
if (s.from_tgsi || from_spirv)
|
||||
errx(1, "cannot mix GLSL/TGSI/SPIRV");
|
||||
if (num_files >= ARRAY_SIZE(filenames))
|
||||
errx(1, "too many GLSL files");
|
||||
stage = MESA_SHADER_FRAGMENT;
|
||||
|
@ -386,6 +441,8 @@ int main(int argc, char **argv)
|
|||
tgsi_dump(toks, 0);
|
||||
|
||||
nir = ir3_tgsi_to_nir(toks);
|
||||
} else if (from_spirv) {
|
||||
nir = load_spirv(filenames[0], entry, stage);
|
||||
} else if (num_files > 0) {
|
||||
nir = load_glsl(num_files, filenames, stage);
|
||||
} else {
|
||||
|
|
Loading…
Reference in New Issue