fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-01-01 01:00:10 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

radv: add infra for creating TCS epilogs

Browse source 
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24404>
This commit is contained in:
Samuel Pitoiset 2023-08-02 15:17:08 +02:00 • committed by Marge Bot
parent 198291f45b
commit 8abf8dad6b
4 changed files with 69 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

48
src/amd/vulkan/radv_shader.c
View file

@ -2632,6 +2632,54 @@ fail:
return NULL;
}
struct radv_shader_part *
radv_create_tcs_epilog(struct radv_device *device, const struct radv_tcs_epilog_key *key)
{
struct radv_shader_part *epilog;
struct radv_shader_args args = {0};
struct radv_nir_compiler_options options = {0};
radv_fill_nir_compiler_options(&options, device, NULL, false,
device->instance->debug_flags & RADV_DEBUG_DUMP_EPILOGS, false,
device->instance->debug_flags & RADV_DEBUG_HANG, false);
struct radv_shader_info info = {0};
info.stage = MESA_SHADER_TESS_CTRL;
info.wave_size = device->physical_device->ge_wave_size;
info.workgroup_size = 64;
radv_declare_tcs_epilog_args(device, key, &args);
#ifdef LLVM_AVAILABLE
if (options.dump_shader || options.record_ir)
ac_init_llvm_once();
#endif
struct radv_shader_part_binary *binary = NULL;
struct aco_shader_info ac_info;
struct aco_tcs_epilog_info ac_epilog_info;
struct aco_compiler_options ac_opts;
radv_aco_convert_shader_info(&ac_info, &info, &args, &options.key, options.info->gfx_level);
radv_aco_convert_opts(&ac_opts, &options, &args);
radv_aco_convert_tcs_epilog_key(&ac_epilog_info, key, &args);
aco_compile_tcs_epilog(&ac_opts, &ac_info, &ac_epilog_info, &args.ac, &radv_aco_build_shader_part, (void **)&binary);
epilog = radv_shader_part_create(device, binary, info.wave_size);
if (!epilog)
goto fail;
if (options.dump_shader) {
fprintf(stderr, "TCS epilog");
fprintf(stderr, "\ndisasm:\n%s\n", epilog->disasm_string);
}
free(binary);
return epilog;
fail:
free(binary);
return NULL;
}
void
radv_shader_part_destroy(struct radv_device *device, struct radv_shader_part *shader_part)
{

2
src/amd/vulkan/radv_shader.h
View file

@ -690,6 +690,8 @@ struct radv_shader_part *radv_create_vs_prolog(struct radv_device *device, const
struct radv_shader_part *radv_create_ps_epilog(struct radv_device *device, const struct radv_ps_epilog_key *key,
struct radv_shader_part_binary **binary_out);
struct radv_shader_part *radv_create_tcs_epilog(struct radv_device *device, const struct radv_tcs_epilog_key *key);
void radv_shader_part_destroy(struct radv_device *device, struct radv_shader_part *shader_part);
uint64_t radv_shader_get_va(const struct radv_shader *shader);

16
src/amd/vulkan/radv_shader_args.c
View file

@ -766,3 +766,19 @@ radv_declare_ps_epilog_args(const struct radv_device *device, const struct radv_
ac_add_arg(&args->ac, AC_ARG_VGPR, 4, AC_ARG_FLOAT, &args->ps_epilog_inputs[i]);
}
}
void
radv_declare_tcs_epilog_args(const struct radv_device *device, const struct radv_tcs_epilog_key *key,
struct radv_shader_args *args)
{
const enum amd_gfx_level gfx_level = device->physical_device->rad_info.gfx_level;
radv_init_shader_args(device, MESA_SHADER_TESS_CTRL, args);
ac_add_arg(&args->ac, AC_ARG_SGPR, 2, AC_ARG_CONST_DESC_PTR, &args->ac.ring_offsets);
if (gfx_level < GFX11)
ac_add_arg(&args->ac, AC_ARG_SGPR, 1, AC_ARG_INT, &args->ac.scratch_offset);
/* TODO: declare other arguments. */
}

3
src/amd/vulkan/radv_shader_args.h
View file

@ -103,5 +103,8 @@ void radv_declare_shader_args(const struct radv_device *device, const struct rad
void radv_declare_ps_epilog_args(const struct radv_device *device, const struct radv_ps_epilog_key *key,
struct radv_shader_args *args);
void radv_declare_tcs_epilog_args(const struct radv_device *device, const struct radv_tcs_epilog_key *key,
struct radv_shader_args *args);
void radv_declare_rt_shader_args(enum amd_gfx_level gfx_level, struct radv_shader_args *args);
#endif