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v3dv/pipeline: use broadcom_shader_stage as pipeline/variant stage type

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So we could avoid using gl_shader_stage plus a is_coord boolean, that
only applies to VERTEX.

Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9403>
This commit is contained in:
Alejandro Piñeiro
2021-03-15 22:27:43 +01:00
committed by Marge Bot
parent 0b98f20310
commit 6afb8a9fec
3 changed files with 62 additions and 42 deletions
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52
src/broadcom/vulkan/v3dv_pipeline.c
View File

@@ -429,7 +429,8 @@ shader_module_compile_to_nir(struct v3dv_device *device,
const struct spirv_to_nir_options spirv_options = default_spirv_options;
nir = spirv_to_nir(spirv, stage->module->size / 4,
spec_entries, num_spec_entries,
stage->stage, stage->entrypoint,
broadcom_shader_stage_to_gl(stage->stage),
stage->entrypoint,
&spirv_options, nir_options);
nir_validate_shader(nir, "after spirv_to_nir");
free(spec_entries);
@@ -443,7 +444,7 @@ shader_module_compile_to_nir(struct v3dv_device *device,
nir = nir_shader_clone(NULL, stage->module->nir);
nir_validate_shader(nir, "nir module");
}
assert(nir->info.stage == stage->stage);
assert(nir->info.stage == broadcom_shader_stage_to_gl(stage->stage));
if (V3D_DEBUG & (V3D_DEBUG_NIR |
v3d_debug_flag_for_shader_stage(stage->stage))) {
@@ -1162,8 +1163,8 @@ pipeline_populate_v3d_vs_key(struct v3d_vs_key *key,
* PIPE_PRIM_POINTS && v3d->rasterizer->base.point_size_per_vertex */
key->per_vertex_point_size = (topology == PIPE_PRIM_POINTS);
key->is_coord = p_stage->is_coord;
if (p_stage->is_coord) {
key->is_coord = p_stage->stage == BROADCOM_SHADER_VERTEX_BIN;
if (key->is_coord) {
/* The only output varying on coord shaders are for transform
* feedback. Set to 0 as VK_EXT_transform_feedback is not supported.
*/
@@ -1212,16 +1213,14 @@ pipeline_stage_create_vs_bin(const struct v3dv_pipeline_stage *src,
return NULL;
p_stage->pipeline = src->pipeline;
assert(src->stage == MESA_SHADER_VERTEX);
p_stage->stage = src->stage;
assert(src->stage == BROADCOM_SHADER_VERTEX);
p_stage->stage = BROADCOM_SHADER_VERTEX_BIN;
p_stage->entrypoint = src->entrypoint;
p_stage->module = src->module;
p_stage->nir = nir_shader_clone(NULL, src->nir);
p_stage->spec_info = src->spec_info;
memcpy(p_stage->shader_sha1, src->shader_sha1, 20);
p_stage->is_coord = true;
return p_stage;
}
@@ -1240,8 +1239,7 @@ pipeline_stage_create_vs_bin(const struct v3dv_pipeline_stage *src,
static bool
upload_assembly(struct v3dv_device *device,
struct v3dv_shader_variant *variant,
gl_shader_stage stage,
bool is_coord,
broadcom_shader_stage stage,
const void *data,
uint32_t size)
{
@@ -1252,14 +1250,16 @@ upload_assembly(struct v3dv_device *device,
assert(variant->assembly_bo == NULL);
switch (stage) {
case MESA_SHADER_VERTEX:
name = (is_coord == true) ? "coord_shader_assembly" :
"vertex_shader_assembly";
case BROADCOM_SHADER_VERTEX:
name = "vertex_shader_assembly";
break;
case MESA_SHADER_FRAGMENT:
case BROADCOM_SHADER_VERTEX_BIN:
name = "vs_bin_shader_assembly";
break;
case BROADCOM_SHADER_FRAGMENT:
name = "fragment_shader_assembly";
break;
case MESA_SHADER_COMPUTE:
case BROADCOM_SHADER_COMPUTE:
name = "compute_shader_assembly";
break;
default:
@@ -1299,7 +1299,7 @@ pipeline_hash_variant(const struct v3dv_pipeline_stage *p_stage,
struct v3dv_pipeline *pipeline = p_stage->pipeline;
_mesa_sha1_init(&ctx);
if (p_stage->stage == MESA_SHADER_COMPUTE) {
if (p_stage->stage == BROADCOM_SHADER_COMPUTE) {
_mesa_sha1_update(&ctx, p_stage->shader_sha1, sizeof(p_stage->shader_sha1));
} else {
/* We need to include both on the sha1 key as one could affect the other
@@ -1351,8 +1351,7 @@ pipeline_check_spill_size(struct v3dv_pipeline *pipeline,
*/
struct v3dv_shader_variant *
v3dv_shader_variant_create(struct v3dv_device *device,
gl_shader_stage stage,
bool is_coord,
broadcom_shader_stage stage,
const unsigned char *variant_sha1,
struct v3d_prog_data *prog_data,
uint32_t prog_data_size,
@@ -1371,13 +1370,12 @@ v3dv_shader_variant_create(struct v3dv_device *device,
variant->ref_cnt = 1;
variant->stage = stage;
variant->is_coord = is_coord;
memcpy(variant->variant_sha1, variant_sha1, sizeof(variant->variant_sha1));
variant->prog_data_size = prog_data_size;
variant->prog_data.base = prog_data;
if (qpu_insts) {
if (!upload_assembly(device, variant, stage, is_coord,
if (!upload_assembly(device, variant, stage,
qpu_insts, qpu_insts_size)) {
ralloc_free(variant->prog_data.base);
vk_free(&device->vk.alloc, variant);
@@ -1464,7 +1462,7 @@ v3dv_get_shader_variant(struct v3dv_pipeline_stage *p_stage,
p_stage->program_id);
}
variant = v3dv_shader_variant_create(device, p_stage->stage, p_stage->is_coord,
variant = v3dv_shader_variant_create(device, p_stage->stage,
variant_sha1,
prog_data, v3d_prog_data_size(p_stage->stage),
qpu_insts, qpu_insts_size,
@@ -1619,7 +1617,7 @@ pipeline_lower_nir(struct v3dv_pipeline *pipeline,
static uint32_t
get_ucp_enable_mask(struct v3dv_pipeline_stage *p_stage)
{
assert(p_stage->stage == MESA_SHADER_VERTEX);
assert(p_stage->stage == BROADCOM_SHADER_VERTEX);
const nir_shader *shader = p_stage->nir;
assert(shader);
@@ -1644,7 +1642,7 @@ pipeline_stage_get_nir(struct v3dv_pipeline_stage *p_stage,
p_stage->shader_sha1);
if (nir) {
assert(nir->info.stage == p_stage->stage);
assert(nir->info.stage == broadcom_shader_stage_to_gl(p_stage->stage));
return nir;
}
@@ -1808,9 +1806,7 @@ pipeline_compile_graphics(struct v3dv_pipeline *pipeline,
p_atomic_inc_return(&physical_device->next_program_id);
p_stage->pipeline = pipeline;
p_stage->stage = stage;
if (stage == MESA_SHADER_VERTEX)
p_stage->is_coord = false;
p_stage->stage = gl_shader_stage_to_broadcom(stage);
p_stage->entrypoint = sinfo->pName;
p_stage->module = vk_shader_module_from_handle(sinfo->module);
p_stage->spec_info = sinfo->pSpecializationInfo;
@@ -1851,7 +1847,7 @@ pipeline_compile_graphics(struct v3dv_pipeline *pipeline,
return VK_ERROR_OUT_OF_HOST_MEMORY;
p_stage->pipeline = pipeline;
p_stage->stage = MESA_SHADER_FRAGMENT;
p_stage->stage = BROADCOM_SHADER_FRAGMENT;
p_stage->entrypoint = "main";
p_stage->module = 0;
p_stage->nir = b.shader;
@@ -2938,7 +2934,7 @@ pipeline_compile_compute(struct v3dv_pipeline *pipeline,
p_stage->program_id = p_atomic_inc_return(&physical_device->next_program_id);
p_stage->pipeline = pipeline;
p_stage->stage = stage;
p_stage->stage = gl_shader_stage_to_broadcom(stage);
p_stage->entrypoint = sinfo->pName;
p_stage->module = vk_shader_module_from_handle(sinfo->module);
p_stage->spec_info = sinfo->pSpecializationInfo;

8
src/broadcom/vulkan/v3dv_pipeline_cache.c
View File

@@ -319,14 +319,13 @@ shader_variant_create_from_blob(struct v3dv_device *device,
{
VkResult result;
gl_shader_stage stage = blob_read_uint32(blob);
bool is_coord = blob_read_uint8(blob);
broadcom_shader_stage stage = blob_read_uint32(blob);
const unsigned char *variant_sha1 = blob_read_bytes(blob, 20);
uint32_t prog_data_size = blob_read_uint32(blob);
/* FIXME: as we include the stage perhaps we can avoid prog_data_size? */
assert(prog_data_size == v3d_prog_data_size(stage));
assert(prog_data_size == v3d_prog_data_size(broadcom_shader_stage_to_gl(stage)));
const void *prog_data = blob_read_bytes(blob, prog_data_size);
if (blob->overrun)
@@ -362,7 +361,7 @@ shader_variant_create_from_blob(struct v3dv_device *device,
ulist->data = ralloc_array(new_prog_data, uint32_t, ulist->count);
memcpy(ulist->data, ulist_data_data, ulist_data_size);
return v3dv_shader_variant_create(device, stage, is_coord,
return v3dv_shader_variant_create(device, stage,
variant_sha1,
new_prog_data, prog_data_size,
qpu_insts, qpu_insts_size,
@@ -592,7 +591,6 @@ shader_variant_write_to_blob(const struct v3dv_shader_variant *variant,
struct blob *blob)
{
blob_write_uint32(blob, variant->stage);
blob_write_uint8(blob, variant->is_coord);
blob_write_bytes(blob, variant->variant_sha1, sizeof(variant->variant_sha1));

44
src/broadcom/vulkan/v3dv_private.h
View File

@@ -273,6 +273,38 @@ typedef enum {
#define BROADCOM_SHADER_STAGES (BROADCOM_SHADER_COMPUTE + 1)
/* Assumes that coordinate shaders will be custom-handled by the caller */
static inline broadcom_shader_stage
gl_shader_stage_to_broadcom(gl_shader_stage stage)
{
switch (stage) {
case MESA_SHADER_VERTEX:
return BROADCOM_SHADER_VERTEX;
case MESA_SHADER_FRAGMENT:
return BROADCOM_SHADER_FRAGMENT;
case MESA_SHADER_COMPUTE:
return BROADCOM_SHADER_COMPUTE;
default:
unreachable("Unknown gl shader stage");
}
}
static inline gl_shader_stage
broadcom_shader_stage_to_gl(broadcom_shader_stage stage)
{
switch (stage) {
case BROADCOM_SHADER_VERTEX:
case BROADCOM_SHADER_VERTEX_BIN:
return MESA_SHADER_VERTEX;
case BROADCOM_SHADER_FRAGMENT:
return MESA_SHADER_FRAGMENT;
case BROADCOM_SHADER_COMPUTE:
return MESA_SHADER_COMPUTE;
default:
unreachable("Unknown broadcom shader stage");
}
}
struct v3dv_pipeline_cache {
struct vk_object_base base;
@@ -1310,8 +1342,7 @@ vk_to_mesa_shader_stage(VkShaderStageFlagBits vk_stage)
struct v3dv_shader_variant {
uint32_t ref_cnt;
gl_shader_stage stage;
bool is_coord;
broadcom_shader_stage stage;
/* key for the pipeline cache, it is p_stage shader_sha1 + v3d compiler
* sha1
@@ -1349,11 +1380,7 @@ struct v3dv_shader_variant {
struct v3dv_pipeline_stage {
struct v3dv_pipeline *pipeline;
gl_shader_stage stage;
/* FIXME: is_coord only make sense if stage == MESA_SHADER_VERTEX. Perhaps
* a stage base/vs/fs as keys and prog_data?
*/
bool is_coord;
broadcom_shader_stage stage;
const struct vk_shader_module *module;
const char *entrypoint;
@@ -1836,8 +1863,7 @@ v3dv_get_shader_variant(struct v3dv_pipeline_stage *p_stage,
struct v3dv_shader_variant *
v3dv_shader_variant_create(struct v3dv_device *device,
gl_shader_stage stage,
bool is_coord,
broadcom_shader_stage stage,
const unsigned char *variant_sha1,
struct v3d_prog_data *prog_data,
uint32_t prog_data_size,