blob: 2239277b384a6745eaad61aa827dca3c0e83fd17 [file] [log] [blame]
/*
* Copyright © 2015 Intel Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
*/
#include "util/blob.h"
#include "util/hash_table.h"
#include "util/u_debug.h"
#include "util/disk_cache.h"
#include "util/mesa-sha1.h"
#include "nir/nir_serialize.h"
#include "anv_private.h"
#include "nir/nir_xfb_info.h"
#include "vk_util.h"
#include "compiler/spirv/nir_spirv.h"
#include "shaders/float64_spv.h"
/**
* Embedded sampler management.
*/
static unsigned
embedded_sampler_key_hash(const void *key)
{
return _mesa_hash_data(key, sizeof(struct anv_embedded_sampler_key));
}
static bool
embedded_sampler_key_equal(const void *a, const void *b)
{
return memcmp(a, b, sizeof(struct anv_embedded_sampler_key)) == 0;
}
static void
anv_embedded_sampler_free(struct anv_device *device,
struct anv_embedded_sampler *sampler)
{
anv_state_pool_free(&device->dynamic_state_pool, sampler->sampler_state);
anv_state_pool_free(&device->dynamic_state_pool, sampler->border_color_state);
vk_free(&device->vk.alloc, sampler);
}
static struct anv_embedded_sampler *
anv_embedded_sampler_ref(struct anv_embedded_sampler *sampler)
{
sampler->ref_cnt++;
return sampler;
}
static void
anv_embedded_sampler_unref(struct anv_device *device,
struct anv_embedded_sampler *sampler)
{
simple_mtx_lock(&device->embedded_samplers.mutex);
if (--sampler->ref_cnt == 0) {
_mesa_hash_table_remove_key(device->embedded_samplers.map,
&sampler->key);
anv_embedded_sampler_free(device, sampler);
}
simple_mtx_unlock(&device->embedded_samplers.mutex);
}
void
anv_device_init_embedded_samplers(struct anv_device *device)
{
simple_mtx_init(&device->embedded_samplers.mutex, mtx_plain);
device->embedded_samplers.map =
_mesa_hash_table_create(NULL,
embedded_sampler_key_hash,
embedded_sampler_key_equal);
}
void
anv_device_finish_embedded_samplers(struct anv_device *device)
{
hash_table_foreach(device->embedded_samplers.map, entry) {
anv_embedded_sampler_free(device, entry->data);
}
ralloc_free(device->embedded_samplers.map);
simple_mtx_destroy(&device->embedded_samplers.mutex);
}
static VkResult
anv_shader_bin_get_embedded_samplers(struct anv_device *device,
struct anv_shader_bin *shader,
const struct anv_pipeline_bind_map *bind_map)
{
VkResult result = VK_SUCCESS;
simple_mtx_lock(&device->embedded_samplers.mutex);
for (uint32_t i = 0; i < bind_map->embedded_sampler_count; i++) {
struct hash_entry *entry =
_mesa_hash_table_search(device->embedded_samplers.map,
&bind_map->embedded_sampler_to_binding[i].key);
if (entry == NULL) {
shader->embedded_samplers[i] =
vk_zalloc(&device->vk.alloc,
sizeof(struct anv_embedded_sampler), 8,
VK_SYSTEM_ALLOCATION_SCOPE_DEVICE);
if (shader->embedded_samplers[i] == NULL) {
result = vk_error(device, VK_ERROR_OUT_OF_HOST_MEMORY);
goto err;
}
anv_genX(device->info, emit_embedded_sampler)(
device, shader->embedded_samplers[i],
&bind_map->embedded_sampler_to_binding[i]);
_mesa_hash_table_insert(device->embedded_samplers.map,
&shader->embedded_samplers[i]->key,
shader->embedded_samplers[i]);
} else {
shader->embedded_samplers[i] = anv_embedded_sampler_ref(entry->data);
}
}
err:
simple_mtx_unlock(&device->embedded_samplers.mutex);
return result;
}
/**
*
*/
static bool
anv_shader_bin_serialize(struct vk_pipeline_cache_object *object,
struct blob *blob);
struct vk_pipeline_cache_object *
anv_shader_bin_deserialize(struct vk_pipeline_cache *cache,
const void *key_data, size_t key_size,
struct blob_reader *blob);
static void
anv_shader_bin_destroy(struct vk_device *_device,
struct vk_pipeline_cache_object *object)
{
struct anv_device *device =
container_of(_device, struct anv_device, vk);
struct anv_shader_bin *shader =
container_of(object, struct anv_shader_bin, base);
for (uint32_t i = 0; i < shader->bind_map.embedded_sampler_count; i++)
anv_embedded_sampler_unref(device, shader->embedded_samplers[i]);
anv_state_pool_free(&device->instruction_state_pool, shader->kernel);
vk_pipeline_cache_object_finish(&shader->base);
vk_free(&device->vk.alloc, shader);
}
static const struct vk_pipeline_cache_object_ops anv_shader_bin_ops = {
.serialize = anv_shader_bin_serialize,
.deserialize = anv_shader_bin_deserialize,
.destroy = anv_shader_bin_destroy,
};
const struct vk_pipeline_cache_object_ops *const anv_cache_import_ops[2] = {
&anv_shader_bin_ops,
NULL
};
static void
anv_shader_bin_rewrite_embedded_samplers(struct anv_device *device,
struct anv_shader_bin *shader,
const struct anv_pipeline_bind_map *bind_map,
const struct brw_stage_prog_data *prog_data_in)
{
int rv_count = 0;
struct brw_shader_reloc_value reloc_values[BRW_MAX_EMBEDDED_SAMPLERS];
for (uint32_t i = 0; i < bind_map->embedded_sampler_count; i++) {
reloc_values[rv_count++] = (struct brw_shader_reloc_value) {
.id = BRW_SHADER_RELOC_EMBEDDED_SAMPLER_HANDLE + i,
.value = shader->embedded_samplers[i]->sampler_state.offset,
};
}
brw_write_shader_relocs(&device->physical->compiler->isa,
shader->kernel.map, prog_data_in,
reloc_values, rv_count);
}
static uint32_t
brw_stage_prog_data_printf_num_args(const struct brw_stage_prog_data *prog_data)
{
uint32_t count = 0;
for (unsigned i = 0; i < prog_data->printf_info_count; i++)
count += prog_data->printf_info[i].num_args;
return count;
}
static uint32_t
brw_stage_prog_data_printf_string_size(const struct brw_stage_prog_data *prog_data)
{
uint32_t size = 0;
for (unsigned i = 0; i < prog_data->printf_info_count; i++)
size += prog_data->printf_info[i].string_size;
return size;
}
static void
copy_uprintf(u_printf_info *out_infos,
unsigned *out_arg_sizes,
char *out_strings,
const struct brw_stage_prog_data *prog_data)
{
for (unsigned i = 0; i < prog_data->printf_info_count; i++) {
out_infos[i] = prog_data->printf_info[i];
out_infos[i].arg_sizes = out_arg_sizes;
memcpy(out_infos[i].arg_sizes,
prog_data->printf_info[i].arg_sizes,
sizeof(out_infos[i].arg_sizes[0]) * prog_data->printf_info[i].num_args);
out_infos[i].strings = out_strings;
memcpy(out_infos[i].strings,
prog_data->printf_info[i].strings,
prog_data->printf_info[i].string_size);
out_arg_sizes += prog_data->printf_info[i].num_args;
out_strings += prog_data->printf_info[i].string_size;
}
}
static struct anv_shader_bin *
anv_shader_bin_create(struct anv_device *device,
gl_shader_stage stage,
const void *key_data, uint32_t key_size,
const void *kernel_data, uint32_t kernel_size,
const struct brw_stage_prog_data *prog_data_in,
uint32_t prog_data_size,
const struct brw_compile_stats *stats, uint32_t num_stats,
const nir_xfb_info *xfb_info_in,
const struct anv_pipeline_bind_map *bind_map,
const struct anv_push_descriptor_info *push_desc_info,
enum anv_dynamic_push_bits dynamic_push_values)
{
VK_MULTIALLOC(ma);
VK_MULTIALLOC_DECL(&ma, struct anv_shader_bin, shader, 1);
VK_MULTIALLOC_DECL_SIZE(&ma, void, obj_key_data, key_size);
VK_MULTIALLOC_DECL_SIZE(&ma, struct brw_stage_prog_data, prog_data,
prog_data_size);
VK_MULTIALLOC_DECL(&ma, struct brw_shader_reloc, prog_data_relocs,
prog_data_in->num_relocs);
VK_MULTIALLOC_DECL(&ma, uint32_t, prog_data_param, prog_data_in->nr_params);
VK_MULTIALLOC_DECL_SIZE(&ma, nir_xfb_info, xfb_info,
xfb_info_in == NULL ? 0 :
nir_xfb_info_size(xfb_info_in->output_count));
VK_MULTIALLOC_DECL(&ma, struct anv_pipeline_binding, surface_to_descriptor,
bind_map->surface_count);
VK_MULTIALLOC_DECL(&ma, struct anv_pipeline_binding, sampler_to_descriptor,
bind_map->sampler_count);
VK_MULTIALLOC_DECL(&ma, struct anv_pipeline_embedded_sampler_binding,
embedded_sampler_to_binding,
bind_map->embedded_sampler_count);
VK_MULTIALLOC_DECL(&ma, struct brw_kernel_arg_desc, kernel_args,
bind_map->kernel_arg_count);
VK_MULTIALLOC_DECL(&ma, struct anv_embedded_sampler *, embedded_samplers,
bind_map->embedded_sampler_count);
VK_MULTIALLOC_DECL(&ma, u_printf_info, printf_infos,
INTEL_DEBUG(DEBUG_SHADER_PRINT) ?
prog_data_in->printf_info_count : 0);
VK_MULTIALLOC_DECL(&ma, unsigned, arg_sizes,
INTEL_DEBUG(DEBUG_SHADER_PRINT) ?
brw_stage_prog_data_printf_num_args(prog_data_in) : 0);
VK_MULTIALLOC_DECL(&ma, char, strings,
INTEL_DEBUG(DEBUG_SHADER_PRINT) ?
brw_stage_prog_data_printf_string_size(prog_data_in) : 0);
if (!vk_multialloc_zalloc(&ma, &device->vk.alloc,
VK_SYSTEM_ALLOCATION_SCOPE_DEVICE))
return NULL;
memcpy(obj_key_data, key_data, key_size);
vk_pipeline_cache_object_init(&device->vk, &shader->base,
&anv_shader_bin_ops, obj_key_data, key_size);
shader->stage = stage;
shader->kernel =
anv_state_pool_alloc(&device->instruction_state_pool, kernel_size, 64);
memcpy(shader->kernel.map, kernel_data, kernel_size);
shader->kernel_size = kernel_size;
if (bind_map->embedded_sampler_count > 0) {
shader->embedded_samplers = embedded_samplers;
if (anv_shader_bin_get_embedded_samplers(device, shader, bind_map) != VK_SUCCESS) {
anv_state_pool_free(&device->instruction_state_pool, shader->kernel);
vk_free(&device->vk.alloc, shader);
return NULL;
}
}
uint64_t shader_data_addr =
device->physical->va.instruction_state_pool.addr +
shader->kernel.offset +
prog_data_in->const_data_offset;
int rv_count = 0;
struct brw_shader_reloc_value reloc_values[9];
assert((device->physical->va.dynamic_visible_pool.addr & 0xffffffff) == 0);
reloc_values[rv_count++] = (struct brw_shader_reloc_value) {
.id = BRW_SHADER_RELOC_DESCRIPTORS_BUFFER_ADDR_HIGH,
.value = device->physical->va.dynamic_visible_pool.addr >> 32,
};
assert((device->physical->va.indirect_descriptor_pool.addr & 0xffffffff) == 0);
assert((device->physical->va.internal_surface_state_pool.addr & 0xffffffff) == 0);
reloc_values[rv_count++] = (struct brw_shader_reloc_value) {
.id = BRW_SHADER_RELOC_DESCRIPTORS_ADDR_HIGH,
.value = device->physical->indirect_descriptors ?
(device->physical->va.indirect_descriptor_pool.addr >> 32) :
(device->physical->va.internal_surface_state_pool.addr >> 32),
};
assert((device->physical->va.instruction_state_pool.addr & 0xffffffff) == 0);
reloc_values[rv_count++] = (struct brw_shader_reloc_value) {
.id = BRW_SHADER_RELOC_CONST_DATA_ADDR_LOW,
.value = shader_data_addr,
};
assert((device->physical->va.instruction_state_pool.addr & 0xffffffff) == 0);
assert(shader_data_addr >> 32 == device->physical->va.instruction_state_pool.addr >> 32);
reloc_values[rv_count++] = (struct brw_shader_reloc_value) {
.id = BRW_SHADER_RELOC_CONST_DATA_ADDR_HIGH,
.value = device->physical->va.instruction_state_pool.addr >> 32,
};
reloc_values[rv_count++] = (struct brw_shader_reloc_value) {
.id = BRW_SHADER_RELOC_SHADER_START_OFFSET,
.value = shader->kernel.offset,
};
if (brw_shader_stage_is_bindless(stage)) {
const struct brw_bs_prog_data *bs_prog_data =
brw_bs_prog_data_const(prog_data_in);
uint64_t resume_sbt_addr =
device->physical->va.instruction_state_pool.addr +
shader->kernel.offset +
bs_prog_data->resume_sbt_offset;
reloc_values[rv_count++] = (struct brw_shader_reloc_value) {
.id = BRW_SHADER_RELOC_RESUME_SBT_ADDR_LOW,
.value = resume_sbt_addr,
};
reloc_values[rv_count++] = (struct brw_shader_reloc_value) {
.id = BRW_SHADER_RELOC_RESUME_SBT_ADDR_HIGH,
.value = resume_sbt_addr >> 32,
};
}
if (INTEL_DEBUG(DEBUG_SHADER_PRINT) && prog_data_in->printf_info_count > 0) {
assert(device->printf.bo != NULL);
copy_uprintf(printf_infos, arg_sizes, strings, prog_data_in);
simple_mtx_lock(&device->printf.mutex);
uint32_t base_printf_idx =
util_dynarray_num_elements(&device->printf.prints, u_printf_info*);
for (uint32_t i = 0; i < prog_data_in->printf_info_count; i++) {
util_dynarray_append(&device->printf.prints, u_printf_info *,
&printf_infos[i]);
}
simple_mtx_unlock(&device->printf.mutex);
/* u_printf expects the string IDs to start at 1. */
reloc_values[rv_count++] = (struct brw_shader_reloc_value) {
.id = BRW_SHADER_RELOC_PRINTF_BASE_IDENTIFIER,
.value = base_printf_idx,
};
reloc_values[rv_count++] = (struct brw_shader_reloc_value) {
.id = BRW_SHADER_RELOC_PRINTF_BUFFER_ADDR_LOW,
.value = device->printf.bo->offset & 0xffffffff,
};
reloc_values[rv_count++] = (struct brw_shader_reloc_value) {
.id = BRW_SHADER_RELOC_PRINTF_BUFFER_ADDR_HIGH,
.value = device->printf.bo->offset >> 32,
};
} else if (prog_data_in->printf_info_count > 0) {
unreachable("shader with printf intrinsics requires INTEL_DEBUG=shader-print");
}
brw_write_shader_relocs(&device->physical->compiler->isa,
shader->kernel.map, prog_data_in,
reloc_values, rv_count);
anv_shader_bin_rewrite_embedded_samplers(device, shader, bind_map, prog_data_in);
memcpy(prog_data, prog_data_in, prog_data_size);
typed_memcpy(prog_data_relocs, prog_data_in->relocs,
prog_data_in->num_relocs);
prog_data->relocs = prog_data_relocs;
prog_data->param = prog_data_param;
prog_data->printf_info = printf_infos;
shader->prog_data = prog_data;
shader->prog_data_size = prog_data_size;
assert(num_stats <= ARRAY_SIZE(shader->stats));
assert((stats != NULL) || (num_stats == 0));
typed_memcpy(shader->stats, stats, num_stats);
shader->num_stats = num_stats;
if (xfb_info_in) {
*xfb_info = *xfb_info_in;
typed_memcpy(xfb_info->outputs, xfb_info_in->outputs,
xfb_info_in->output_count);
shader->xfb_info = xfb_info;
} else {
shader->xfb_info = NULL;
}
shader->dynamic_push_values = dynamic_push_values;
typed_memcpy(&shader->push_desc_info, push_desc_info, 1);
shader->bind_map = *bind_map;
typed_memcpy(surface_to_descriptor, bind_map->surface_to_descriptor,
bind_map->surface_count);
shader->bind_map.surface_to_descriptor = surface_to_descriptor;
typed_memcpy(sampler_to_descriptor, bind_map->sampler_to_descriptor,
bind_map->sampler_count);
shader->bind_map.sampler_to_descriptor = sampler_to_descriptor;
typed_memcpy(embedded_sampler_to_binding, bind_map->embedded_sampler_to_binding,
bind_map->embedded_sampler_count);
shader->bind_map.embedded_sampler_to_binding = embedded_sampler_to_binding;
typed_memcpy(kernel_args, bind_map->kernel_args,
bind_map->kernel_arg_count);
shader->bind_map.kernel_args = kernel_args;
return shader;
}
static bool
anv_shader_bin_serialize(struct vk_pipeline_cache_object *object,
struct blob *blob)
{
struct anv_shader_bin *shader =
container_of(object, struct anv_shader_bin, base);
blob_write_uint32(blob, shader->stage);
blob_write_uint32(blob, shader->kernel_size);
blob_write_bytes(blob, shader->kernel.map, shader->kernel_size);
blob_write_uint32(blob, shader->prog_data_size);
union brw_any_prog_data prog_data;
assert(shader->prog_data_size <= sizeof(prog_data));
memcpy(&prog_data, shader->prog_data, shader->prog_data_size);
prog_data.base.relocs = NULL;
prog_data.base.param = NULL;
blob_write_bytes(blob, &prog_data, shader->prog_data_size);
blob_write_bytes(blob, shader->prog_data->relocs,
shader->prog_data->num_relocs *
sizeof(shader->prog_data->relocs[0]));
nir_serialize_printf_info(blob, shader->prog_data->printf_info,
shader->prog_data->printf_info_count);
blob_write_uint32(blob, shader->num_stats);
blob_write_bytes(blob, shader->stats,
shader->num_stats * sizeof(shader->stats[0]));
if (shader->xfb_info) {
uint32_t xfb_info_size =
nir_xfb_info_size(shader->xfb_info->output_count);
blob_write_uint32(blob, xfb_info_size);
blob_write_bytes(blob, shader->xfb_info, xfb_info_size);
} else {
blob_write_uint32(blob, 0);
}
blob_write_uint32(blob, shader->dynamic_push_values);
blob_write_uint32(blob, shader->push_desc_info.used_descriptors);
blob_write_uint32(blob, shader->push_desc_info.fully_promoted_ubo_descriptors);
blob_write_uint8(blob, shader->push_desc_info.used_set_buffer);
blob_write_bytes(blob, shader->bind_map.surface_sha1,
sizeof(shader->bind_map.surface_sha1));
blob_write_bytes(blob, shader->bind_map.sampler_sha1,
sizeof(shader->bind_map.sampler_sha1));
blob_write_bytes(blob, shader->bind_map.push_sha1,
sizeof(shader->bind_map.push_sha1));
blob_write_uint32(blob, shader->bind_map.surface_count);
blob_write_uint32(blob, shader->bind_map.sampler_count);
blob_write_uint32(blob, shader->bind_map.embedded_sampler_count);
if (shader->stage == MESA_SHADER_KERNEL) {
uint32_t packed = (uint32_t)shader->bind_map.kernel_args_size << 16 |
(uint32_t)shader->bind_map.kernel_arg_count;
blob_write_uint32(blob, packed);
}
blob_write_bytes(blob, shader->bind_map.surface_to_descriptor,
shader->bind_map.surface_count *
sizeof(*shader->bind_map.surface_to_descriptor));
blob_write_bytes(blob, shader->bind_map.sampler_to_descriptor,
shader->bind_map.sampler_count *
sizeof(*shader->bind_map.sampler_to_descriptor));
blob_write_bytes(blob, shader->bind_map.embedded_sampler_to_binding,
shader->bind_map.embedded_sampler_count *
sizeof(*shader->bind_map.embedded_sampler_to_binding));
blob_write_bytes(blob, shader->bind_map.kernel_args,
shader->bind_map.kernel_arg_count *
sizeof(*shader->bind_map.kernel_args));
blob_write_bytes(blob, shader->bind_map.push_ranges,
sizeof(shader->bind_map.push_ranges));
return !blob->out_of_memory;
}
struct vk_pipeline_cache_object *
anv_shader_bin_deserialize(struct vk_pipeline_cache *cache,
const void *key_data, size_t key_size,
struct blob_reader *blob)
{
struct anv_device *device =
container_of(cache->base.device, struct anv_device, vk);
gl_shader_stage stage = blob_read_uint32(blob);
uint32_t kernel_size = blob_read_uint32(blob);
const void *kernel_data = blob_read_bytes(blob, kernel_size);
uint32_t prog_data_size = blob_read_uint32(blob);
const void *prog_data_bytes = blob_read_bytes(blob, prog_data_size);
if (blob->overrun)
return NULL;
union brw_any_prog_data prog_data;
memcpy(&prog_data, prog_data_bytes,
MIN2(sizeof(prog_data), prog_data_size));
prog_data.base.relocs =
blob_read_bytes(blob, prog_data.base.num_relocs *
sizeof(prog_data.base.relocs[0]));
void *mem_ctx = ralloc_context(NULL);
prog_data.base.printf_info =
nir_deserialize_printf_info(mem_ctx, blob,
&prog_data.base.printf_info_count);
uint32_t num_stats = blob_read_uint32(blob);
const struct brw_compile_stats *stats =
blob_read_bytes(blob, num_stats * sizeof(stats[0]));
const nir_xfb_info *xfb_info = NULL;
uint32_t xfb_size = blob_read_uint32(blob);
if (xfb_size)
xfb_info = blob_read_bytes(blob, xfb_size);
enum anv_dynamic_push_bits dynamic_push_values = blob_read_uint32(blob);
struct anv_push_descriptor_info push_desc_info = {};
push_desc_info.used_descriptors = blob_read_uint32(blob);
push_desc_info.fully_promoted_ubo_descriptors = blob_read_uint32(blob);
push_desc_info.used_set_buffer = blob_read_uint8(blob);
struct anv_pipeline_bind_map bind_map = {};
blob_copy_bytes(blob, bind_map.surface_sha1, sizeof(bind_map.surface_sha1));
blob_copy_bytes(blob, bind_map.sampler_sha1, sizeof(bind_map.sampler_sha1));
blob_copy_bytes(blob, bind_map.push_sha1, sizeof(bind_map.push_sha1));
bind_map.surface_count = blob_read_uint32(blob);
bind_map.sampler_count = blob_read_uint32(blob);
bind_map.embedded_sampler_count = blob_read_uint32(blob);
if (stage == MESA_SHADER_KERNEL) {
uint32_t packed = blob_read_uint32(blob);
bind_map.kernel_args_size = (uint16_t)(packed >> 16);
bind_map.kernel_arg_count = (uint16_t)packed;
}
bind_map.surface_to_descriptor = (void *)
blob_read_bytes(blob, bind_map.surface_count *
sizeof(*bind_map.surface_to_descriptor));
bind_map.sampler_to_descriptor = (void *)
blob_read_bytes(blob, bind_map.sampler_count *
sizeof(*bind_map.sampler_to_descriptor));
bind_map.embedded_sampler_to_binding = (void *)
blob_read_bytes(blob, bind_map.embedded_sampler_count *
sizeof(*bind_map.embedded_sampler_to_binding));
bind_map.kernel_args = (void *)
blob_read_bytes(blob, bind_map.kernel_arg_count *
sizeof(*bind_map.kernel_args));
blob_copy_bytes(blob, bind_map.push_ranges, sizeof(bind_map.push_ranges));
if (blob->overrun) {
ralloc_free(mem_ctx);
return NULL;
}
struct anv_shader_bin *shader =
anv_shader_bin_create(device, stage,
key_data, key_size,
kernel_data, kernel_size,
&prog_data.base, prog_data_size,
stats, num_stats, xfb_info, &bind_map,
&push_desc_info,
dynamic_push_values);
ralloc_free(mem_ctx);
if (shader == NULL)
return NULL;
return &shader->base;
}
struct anv_shader_bin *
anv_device_search_for_kernel(struct anv_device *device,
struct vk_pipeline_cache *cache,
const void *key_data, uint32_t key_size,
bool *user_cache_hit)
{
/* Use the default pipeline cache if none is specified */
if (cache == NULL)
cache = device->vk.mem_cache;
bool cache_hit = false;
struct vk_pipeline_cache_object *object =
vk_pipeline_cache_lookup_object(cache, key_data, key_size,
&anv_shader_bin_ops, &cache_hit);
if (user_cache_hit != NULL) {
*user_cache_hit = object != NULL && cache_hit &&
cache != device->vk.mem_cache;
}
if (object == NULL)
return NULL;
return container_of(object, struct anv_shader_bin, base);
}
struct anv_shader_bin *
anv_device_upload_kernel(struct anv_device *device,
struct vk_pipeline_cache *cache,
const struct anv_shader_upload_params *params)
{
/* Use the default pipeline cache if none is specified */
if (cache == NULL)
cache = device->vk.mem_cache;
struct anv_shader_bin *shader =
anv_shader_bin_create(device,
params->stage,
params->key_data,
params->key_size,
params->kernel_data,
params->kernel_size,
params->prog_data,
params->prog_data_size,
params->stats,
params->num_stats,
params->xfb_info,
params->bind_map,
params->push_desc_info,
params->dynamic_push_values);
if (shader == NULL)
return NULL;
struct vk_pipeline_cache_object *cached =
vk_pipeline_cache_add_object(cache, &shader->base);
return container_of(cached, struct anv_shader_bin, base);
}
#define SHA1_KEY_SIZE 20
struct nir_shader *
anv_device_search_for_nir(struct anv_device *device,
struct vk_pipeline_cache *cache,
const nir_shader_compiler_options *nir_options,
unsigned char sha1_key[SHA1_KEY_SIZE],
void *mem_ctx)
{
if (cache == NULL)
cache = device->vk.mem_cache;
return vk_pipeline_cache_lookup_nir(cache, sha1_key, SHA1_KEY_SIZE,
nir_options, NULL, mem_ctx);
}
void
anv_device_upload_nir(struct anv_device *device,
struct vk_pipeline_cache *cache,
const struct nir_shader *nir,
unsigned char sha1_key[SHA1_KEY_SIZE])
{
if (cache == NULL)
cache = device->vk.mem_cache;
vk_pipeline_cache_add_nir(cache, sha1_key, SHA1_KEY_SIZE, nir);
}
void
anv_load_fp64_shader(struct anv_device *device)
{
const nir_shader_compiler_options *nir_options =
device->physical->compiler->nir_options[MESA_SHADER_VERTEX];
const char* shader_name = "float64_spv_lib";
struct mesa_sha1 sha1_ctx;
uint8_t sha1[20];
_mesa_sha1_init(&sha1_ctx);
_mesa_sha1_update(&sha1_ctx, shader_name, strlen(shader_name));
_mesa_sha1_final(&sha1_ctx, sha1);
device->fp64_nir =
anv_device_search_for_nir(device, device->internal_cache,
nir_options, sha1, NULL);
/* The shader found, no need to call spirv_to_nir() again. */
if (device->fp64_nir)
return;
const struct spirv_capabilities spirv_caps = {
.Addresses = true,
.Float64 = true,
.Int8 = true,
.Int16 = true,
.Int64 = true,
};
struct spirv_to_nir_options spirv_options = {
.capabilities = &spirv_caps,
.environment = NIR_SPIRV_VULKAN,
.create_library = true
};
nir_shader* nir =
spirv_to_nir(float64_spv_source, sizeof(float64_spv_source) / 4,
NULL, 0, MESA_SHADER_VERTEX, "main",
&spirv_options, nir_options);
assert(nir != NULL);
nir_validate_shader(nir, "after spirv_to_nir");
nir_validate_ssa_dominance(nir, "after spirv_to_nir");
NIR_PASS_V(nir, nir_lower_variable_initializers, nir_var_function_temp);
NIR_PASS_V(nir, nir_lower_returns);
NIR_PASS_V(nir, nir_inline_functions);
NIR_PASS_V(nir, nir_opt_deref);
NIR_PASS_V(nir, nir_lower_vars_to_ssa);
NIR_PASS_V(nir, nir_copy_prop);
NIR_PASS_V(nir, nir_opt_dce);
NIR_PASS_V(nir, nir_opt_cse);
NIR_PASS_V(nir, nir_opt_gcm, true);
NIR_PASS_V(nir, nir_opt_peephole_select, 1, false, false);
NIR_PASS_V(nir, nir_opt_dce);
NIR_PASS_V(nir, nir_lower_explicit_io, nir_var_function_temp,
nir_address_format_62bit_generic);
anv_device_upload_nir(device, device->internal_cache,
nir, sha1);
device->fp64_nir = nir;
}