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mesa/src/gallium/drivers/zink/zink_screen.c

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/*
* Copyright 2018 Collabora Ltd.
*
* 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
* on the rights to use, copy, modify, merge, publish, distribute, sub
* license, 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 NON-INFRINGEMENT. IN NO EVENT SHALL
* THE AUTHOR(S) AND/OR THEIR SUPPLIERS 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 "zink_screen.h"
#include "zink_kopper.h"
#include "zink_compiler.h"
#include "zink_context.h"
#include "zink_device_info.h"
#include "zink_descriptors.h"
#include "zink_fence.h"
#include "zink_format.h"
#include "zink_framebuffer.h"
#include "zink_instance.h"
#include "zink_program.h"
#include "zink_public.h"
#include "zink_query.h"
#include "zink_resource.h"
#include "nir_to_spirv/nir_to_spirv.h" // for SPIRV_VERSION
#include "os/os_process.h"
#include "util/u_debug.h"
#include "util/u_dl.h"
#include "util/format/u_format.h"
#include "util/hash_table.h"
#include "util/os_file.h"
#include "util/u_math.h"
#include "util/u_memory.h"
#include "util/u_screen.h"
#include "util/u_string.h"
#include "util/u_transfer_helper.h"
#include "util/xmlconfig.h"
#include "util/u_cpu_detect.h"
#if DETECT_OS_WINDOWS
#include <io.h>
#define VK_LIBNAME "vulkan-1.dll"
#else
#include <unistd.h>
#if DETECT_OS_APPLE
#define VK_LIBNAME "libvulkan.1.dylib"
#else
#define VK_LIBNAME "libvulkan.so.1"
#endif
#endif
#if defined(__APPLE__)
// Source of MVK_VERSION
#include "MoltenVK/vk_mvk_moltenvk.h"
#endif
static const struct debug_named_value
zink_debug_options[] = {
{ "nir", ZINK_DEBUG_NIR, "Dump NIR during program compile" },
{ "spirv", ZINK_DEBUG_SPIRV, "Dump SPIR-V during program compile" },
{ "tgsi", ZINK_DEBUG_TGSI, "Dump TGSI during program compile" },
{ "validation", ZINK_DEBUG_VALIDATION, "Dump Validation layer output" },
{ "sync", ZINK_DEBUG_SYNC, "Force synchronization before draws/dispatches" },
{ "compact", ZINK_DEBUG_COMPACT, "Use only 4 descriptor sets" },
{ "noreorder", ZINK_DEBUG_NOREORDER, "Do not reorder command streams" },
DEBUG_NAMED_VALUE_END
};
DEBUG_GET_ONCE_FLAGS_OPTION(zink_debug, "ZINK_DEBUG", zink_debug_options, 0)
uint32_t
zink_debug;
static const struct debug_named_value
zink_descriptor_options[] = {
{ "auto", ZINK_DESCRIPTOR_MODE_AUTO, "Automatically detect best mode" },
{ "lazy", ZINK_DESCRIPTOR_MODE_LAZY, "Don't cache, do least amount of updates" },
{ "cached", ZINK_DESCRIPTOR_MODE_CACHED, "Cache, reuse sets" },
{ "notemplates", ZINK_DESCRIPTOR_MODE_NOTEMPLATES, "Cache, but disable templated updates" },
DEBUG_NAMED_VALUE_END
};
DEBUG_GET_ONCE_FLAGS_OPTION(zink_descriptor_mode, "ZINK_DESCRIPTORS", zink_descriptor_options, ZINK_DESCRIPTOR_MODE_AUTO)
enum zink_descriptor_mode zink_descriptor_mode;
static const char *
zink_get_vendor(struct pipe_screen *pscreen)
{
return "Collabora Ltd";
}
static const char *
zink_get_device_vendor(struct pipe_screen *pscreen)
{
struct zink_screen *screen = zink_screen(pscreen);
static char buf[1000];
snprintf(buf, sizeof(buf), "Unknown (vendor-id: 0x%04x)", screen->info.props.vendorID);
return buf;
}
static const char *
zink_get_name(struct pipe_screen *pscreen)
{
struct zink_screen *screen = zink_screen(pscreen);
static char buf[1000];
snprintf(buf, sizeof(buf), "zink (%s)", screen->info.props.deviceName);
return buf;
}
static void
zink_get_driver_uuid(struct pipe_screen *pscreen, char *uuid)
{
struct zink_screen *screen = zink_screen(pscreen);
if (screen->vk_version >= VK_MAKE_VERSION(1,2,0)) {
memcpy(uuid, screen->info.props11.driverUUID, VK_UUID_SIZE);
} else {
memcpy(uuid, screen->info.deviceid_props.driverUUID, VK_UUID_SIZE);
}
}
static void
zink_get_device_uuid(struct pipe_screen *pscreen, char *uuid)
{
struct zink_screen *screen = zink_screen(pscreen);
if (screen->vk_version >= VK_MAKE_VERSION(1,2,0)) {
memcpy(uuid, screen->info.props11.deviceUUID, VK_UUID_SIZE);
} else {
memcpy(uuid, screen->info.deviceid_props.deviceUUID, VK_UUID_SIZE);
}
}
static void
zink_get_device_luid(struct pipe_screen *pscreen, char *luid)
{
struct zink_screen *screen = zink_screen(pscreen);
if (screen->info.have_vulkan12) {
memcpy(luid, screen->info.props11.deviceLUID, VK_LUID_SIZE);
} else {
memcpy(luid, screen->info.deviceid_props.deviceLUID, VK_LUID_SIZE);
}
}
static uint32_t
zink_get_device_node_mask(struct pipe_screen *pscreen)
{
struct zink_screen *screen = zink_screen(pscreen);
if (screen->info.have_vulkan12) {
return screen->info.props11.deviceNodeMask;
} else {
return screen->info.deviceid_props.deviceNodeMask;
}
}
static VkDeviceSize
get_video_mem(struct zink_screen *screen)
{
VkDeviceSize size = 0;
for (uint32_t i = 0; i < screen->info.mem_props.memoryHeapCount; ++i) {
if (screen->info.mem_props.memoryHeaps[i].flags &
VK_MEMORY_HEAP_DEVICE_LOCAL_BIT)
size += screen->info.mem_props.memoryHeaps[i].size;
}
return size;
}
static bool
disk_cache_init(struct zink_screen *screen)
{
#ifdef ENABLE_SHADER_CACHE
static char buf[1000];
snprintf(buf, sizeof(buf), "zink_%x04x", screen->info.props.vendorID);
screen->disk_cache = disk_cache_create(buf, screen->info.props.deviceName, 0);
if (!screen->disk_cache)
return true;
if (!util_queue_init(&screen->cache_put_thread, "zcq", 8, 1, UTIL_QUEUE_INIT_RESIZE_IF_FULL, screen) ||
!util_queue_init(&screen->cache_get_thread, "zcfq", 8, 4,
UTIL_QUEUE_INIT_RESIZE_IF_FULL | UTIL_QUEUE_INIT_SCALE_THREADS, screen)) {
mesa_loge("zink: Failed to create disk cache queue\n");
disk_cache_destroy(screen->disk_cache);
screen->disk_cache = NULL;
util_queue_destroy(&screen->cache_put_thread);
util_queue_destroy(&screen->cache_get_thread);
return false;
}
#endif
return true;
}
static void
cache_put_job(void *data, void *gdata, int thread_index)
{
struct zink_program *pg = data;
struct zink_screen *screen = gdata;
size_t size = 0;
if (VKSCR(GetPipelineCacheData)(screen->dev, pg->pipeline_cache, &size, NULL) != VK_SUCCESS) {
mesa_loge("ZINK: vkGetPipelineCacheData failed");
return;
}
if (pg->pipeline_cache_size == size)
return;
void *pipeline_data = malloc(size);
if (!pipeline_data)
return;
if (VKSCR(GetPipelineCacheData)(screen->dev, pg->pipeline_cache, &size, pipeline_data) == VK_SUCCESS) {
pg->pipeline_cache_size = size;
cache_key key;
disk_cache_compute_key(screen->disk_cache, pg->sha1, sizeof(pg->sha1), key);
disk_cache_put_nocopy(screen->disk_cache, key, pipeline_data, size, NULL);
} else {
mesa_loge("ZINK: vkGetPipelineCacheData failed");
}
}
void
zink_screen_update_pipeline_cache(struct zink_screen *screen, struct zink_program *pg)
{
util_queue_fence_init(&pg->cache_fence);
if (!screen->disk_cache)
return;
util_queue_add_job(&screen->cache_put_thread, pg, &pg->cache_fence, cache_put_job, NULL, 0);
}
static void
cache_get_job(void *data, void *gdata, int thread_index)
{
struct zink_program *pg = data;
struct zink_screen *screen = gdata;
VkPipelineCacheCreateInfo pcci;
pcci.sType = VK_STRUCTURE_TYPE_PIPELINE_CACHE_CREATE_INFO;
pcci.pNext = NULL;
pcci.flags = screen->info.have_EXT_pipeline_creation_cache_control ? VK_PIPELINE_CACHE_CREATE_EXTERNALLY_SYNCHRONIZED_BIT : 0;
pcci.initialDataSize = 0;
pcci.pInitialData = NULL;
cache_key key;
disk_cache_compute_key(screen->disk_cache, pg->sha1, sizeof(pg->sha1), key);
pcci.pInitialData = disk_cache_get(screen->disk_cache, key, &pg->pipeline_cache_size);
pcci.initialDataSize = pg->pipeline_cache_size;
if (VKSCR(CreatePipelineCache)(screen->dev, &pcci, NULL, &pg->pipeline_cache) != VK_SUCCESS) {
mesa_loge("ZINK: vkCreatePipelineCache failed");
}
free((void*)pcci.pInitialData);
}
void
zink_screen_get_pipeline_cache(struct zink_screen *screen, struct zink_program *pg)
{
util_queue_fence_init(&pg->cache_fence);
if (!screen->disk_cache)
return;
util_queue_add_job(&screen->cache_get_thread, pg, &pg->cache_fence, cache_get_job, NULL, 0);
}
static int
zink_get_compute_param(struct pipe_screen *pscreen, enum pipe_shader_ir ir_type,
enum pipe_compute_cap param, void *ret)
{
struct zink_screen *screen = zink_screen(pscreen);
#define RET(x) do { \
if (ret) \
memcpy(ret, x, sizeof(x)); \
return sizeof(x); \
} while (0)
switch (param) {
case PIPE_COMPUTE_CAP_ADDRESS_BITS:
RET((uint32_t []){ 32 });
case PIPE_COMPUTE_CAP_IR_TARGET:
if (ret)
strcpy(ret, "nir");
return 4;
case PIPE_COMPUTE_CAP_GRID_DIMENSION:
RET((uint64_t []) { 3 });
case PIPE_COMPUTE_CAP_MAX_GRID_SIZE:
RET(((uint64_t []) { screen->info.props.limits.maxComputeWorkGroupCount[0],
screen->info.props.limits.maxComputeWorkGroupCount[1],
screen->info.props.limits.maxComputeWorkGroupCount[2] }));
case PIPE_COMPUTE_CAP_MAX_BLOCK_SIZE:
/* MaxComputeWorkGroupSize[0..2] */
RET(((uint64_t []) {screen->info.props.limits.maxComputeWorkGroupSize[0],
screen->info.props.limits.maxComputeWorkGroupSize[1],
screen->info.props.limits.maxComputeWorkGroupSize[2]}));
case PIPE_COMPUTE_CAP_MAX_THREADS_PER_BLOCK:
case PIPE_COMPUTE_CAP_MAX_VARIABLE_THREADS_PER_BLOCK:
RET((uint64_t []) { screen->info.props.limits.maxComputeWorkGroupInvocations });
case PIPE_COMPUTE_CAP_MAX_LOCAL_SIZE:
RET((uint64_t []) { screen->info.props.limits.maxComputeSharedMemorySize });
case PIPE_COMPUTE_CAP_IMAGES_SUPPORTED:
RET((uint32_t []) { 1 });
case PIPE_COMPUTE_CAP_SUBGROUP_SIZE:
RET((uint32_t []) { screen->info.props11.subgroupSize });
case PIPE_COMPUTE_CAP_MAX_MEM_ALLOC_SIZE:
case PIPE_COMPUTE_CAP_MAX_CLOCK_FREQUENCY:
case PIPE_COMPUTE_CAP_MAX_COMPUTE_UNITS:
case PIPE_COMPUTE_CAP_MAX_GLOBAL_SIZE:
case PIPE_COMPUTE_CAP_MAX_PRIVATE_SIZE:
case PIPE_COMPUTE_CAP_MAX_INPUT_SIZE:
// XXX: I think these are for Clover...
return 0;
default:
unreachable("unknown compute param");
}
}
static uint32_t
get_smallest_buffer_heap(struct zink_screen *screen)
{
enum zink_heap heaps[] = {
ZINK_HEAP_DEVICE_LOCAL,
ZINK_HEAP_DEVICE_LOCAL_VISIBLE,
ZINK_HEAP_HOST_VISIBLE_COHERENT,
ZINK_HEAP_HOST_VISIBLE_COHERENT
};
unsigned size = UINT32_MAX;
for (unsigned i = 0; i < ARRAY_SIZE(heaps); i++) {
unsigned heap_idx = screen->info.mem_props.memoryTypes[screen->heap_map[i]].heapIndex;
size = MIN2(screen->info.mem_props.memoryHeaps[heap_idx].size, size);
}
return size;
}
static int
zink_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
{
struct zink_screen *screen = zink_screen(pscreen);
switch (param) {
case PIPE_CAP_TEXRECT:
case PIPE_CAP_MULTI_DRAW_INDIRECT_PARTIAL_STRIDE:
return 0;
case PIPE_CAP_ANISOTROPIC_FILTER:
return screen->info.feats.features.samplerAnisotropy;
case PIPE_CAP_EMULATE_NONFIXED_PRIMITIVE_RESTART:
return 1;
case PIPE_CAP_SUPPORTED_PRIM_MODES_WITH_RESTART: {
uint32_t modes = BITFIELD_BIT(PIPE_PRIM_LINE_STRIP) |
BITFIELD_BIT(PIPE_PRIM_TRIANGLE_STRIP) |
BITFIELD_BIT(PIPE_PRIM_LINE_STRIP_ADJACENCY) |
BITFIELD_BIT(PIPE_PRIM_TRIANGLE_STRIP_ADJACENCY);
if (screen->have_triangle_fans)
modes |= BITFIELD_BIT(PIPE_PRIM_TRIANGLE_FAN);
if (screen->info.have_EXT_primitive_topology_list_restart) {
modes |= BITFIELD_BIT(PIPE_PRIM_POINTS) |
BITFIELD_BIT(PIPE_PRIM_LINES) |
BITFIELD_BIT(PIPE_PRIM_LINES_ADJACENCY) |
BITFIELD_BIT(PIPE_PRIM_TRIANGLES) |
BITFIELD_BIT(PIPE_PRIM_TRIANGLES_ADJACENCY);
if (screen->info.list_restart_feats.primitiveTopologyPatchListRestart)
modes |= BITFIELD_BIT(PIPE_PRIM_PATCHES);
}
return modes;
}
case PIPE_CAP_SUPPORTED_PRIM_MODES: {
uint32_t modes = BITFIELD_MASK(PIPE_PRIM_MAX);
modes &= ~BITFIELD_BIT(PIPE_PRIM_QUADS);
modes &= ~BITFIELD_BIT(PIPE_PRIM_QUAD_STRIP);
modes &= ~BITFIELD_BIT(PIPE_PRIM_POLYGON);
modes &= ~BITFIELD_BIT(PIPE_PRIM_LINE_LOOP);
if (!screen->have_triangle_fans)
modes &= ~BITFIELD_BIT(PIPE_PRIM_TRIANGLE_FAN);
return modes;
}
case PIPE_CAP_FBFETCH:
return 1;
case PIPE_CAP_MEMOBJ:
return screen->instance_info.have_KHR_external_memory_capabilities && (screen->info.have_KHR_external_memory_fd || screen->info.have_KHR_external_memory_win32);
case PIPE_CAP_FENCE_SIGNAL:
return screen->info.have_KHR_external_semaphore_fd || screen->info.have_KHR_external_semaphore_win32;
case PIPE_CAP_DEVICE_RESET_STATUS_QUERY:
case PIPE_CAP_QUERY_MEMORY_INFO:
case PIPE_CAP_NPOT_TEXTURES:
case PIPE_CAP_TGSI_TEXCOORD:
case PIPE_CAP_DRAW_INDIRECT:
case PIPE_CAP_TEXTURE_QUERY_LOD:
case PIPE_CAP_GLSL_TESS_LEVELS_AS_INPUTS:
case PIPE_CAP_CLEAR_TEXTURE:
case PIPE_CAP_COPY_BETWEEN_COMPRESSED_AND_PLAIN_FORMATS:
case PIPE_CAP_FORCE_PERSAMPLE_INTERP:
case PIPE_CAP_FRAMEBUFFER_NO_ATTACHMENT:
case PIPE_CAP_BUFFER_MAP_PERSISTENT_COHERENT:
case PIPE_CAP_SHADER_ARRAY_COMPONENTS:
case PIPE_CAP_QUERY_BUFFER_OBJECT:
case PIPE_CAP_CONDITIONAL_RENDER_INVERTED:
case PIPE_CAP_CLIP_HALFZ:
case PIPE_CAP_TEXTURE_QUERY_SAMPLES:
case PIPE_CAP_TEXTURE_BARRIER:
case PIPE_CAP_QUERY_SO_OVERFLOW:
case PIPE_CAP_GL_SPIRV:
case PIPE_CAP_CLEAR_SCISSORED:
case PIPE_CAP_INVALIDATE_BUFFER:
case PIPE_CAP_PREFER_REAL_BUFFER_IN_CONSTBUF0:
case PIPE_CAP_PACKED_UNIFORMS:
case PIPE_CAP_SHADER_PACK_HALF_FLOAT:
case PIPE_CAP_CULL_DISTANCE_NOCOMBINE:
case PIPE_CAP_SEAMLESS_CUBE_MAP_PER_TEXTURE:
case PIPE_CAP_LOAD_CONSTBUF:
return 1;
case PIPE_CAP_DRAW_VERTEX_STATE:
return screen->info.have_EXT_vertex_input_dynamic_state;
case PIPE_CAP_SURFACE_SAMPLE_COUNT:
return screen->vk_version >= VK_MAKE_VERSION(1,2,0);
case PIPE_CAP_DRAW_PARAMETERS:
return screen->info.feats11.shaderDrawParameters || screen->info.have_KHR_shader_draw_parameters;
case PIPE_CAP_SHADER_GROUP_VOTE:
return screen->info.have_vulkan11 &&
(screen->info.subgroup.supportedOperations & VK_SUBGROUP_FEATURE_VOTE_BIT) &&
(screen->info.subgroup.supportedStages & VK_SHADER_STAGE_COMPUTE_BIT);
case PIPE_CAP_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION:
return screen->info.have_EXT_provoking_vertex;
case PIPE_CAP_TEXTURE_MIRROR_CLAMP_TO_EDGE:
return screen->info.have_KHR_sampler_mirror_clamp_to_edge;
case PIPE_CAP_POLYGON_OFFSET_CLAMP:
return screen->info.feats.features.depthBiasClamp;
case PIPE_CAP_QUERY_PIPELINE_STATISTICS_SINGLE:
return screen->info.feats.features.pipelineStatisticsQuery;
case PIPE_CAP_ROBUST_BUFFER_ACCESS_BEHAVIOR:
return screen->info.feats.features.robustBufferAccess;
case PIPE_CAP_MULTI_DRAW_INDIRECT:
return screen->info.feats.features.multiDrawIndirect;
case PIPE_CAP_MULTI_DRAW_INDIRECT_PARAMS:
return screen->info.have_KHR_draw_indirect_count;
case PIPE_CAP_START_INSTANCE:
return (screen->info.have_vulkan12 && screen->info.feats11.shaderDrawParameters) ||
screen->info.have_KHR_shader_draw_parameters;
case PIPE_CAP_VERTEX_ELEMENT_INSTANCE_DIVISOR:
return screen->info.have_EXT_vertex_attribute_divisor;
case PIPE_CAP_MAX_VERTEX_STREAMS:
return screen->info.tf_props.maxTransformFeedbackStreams;
case PIPE_CAP_INT64:
case PIPE_CAP_INT64_DIVMOD:
case PIPE_CAP_DOUBLES:
return 1;
case PIPE_CAP_MAX_DUAL_SOURCE_RENDER_TARGETS:
if (!screen->info.feats.features.dualSrcBlend)
return 0;
return screen->info.props.limits.maxFragmentDualSrcAttachments;
case PIPE_CAP_MAX_RENDER_TARGETS:
return screen->info.props.limits.maxColorAttachments;
case PIPE_CAP_OCCLUSION_QUERY:
return screen->info.feats.features.occlusionQueryPrecise;
case PIPE_CAP_PROGRAMMABLE_SAMPLE_LOCATIONS:
return screen->info.have_EXT_sample_locations && screen->info.have_EXT_extended_dynamic_state;
case PIPE_CAP_QUERY_TIME_ELAPSED:
return screen->timestamp_valid_bits > 0;
case PIPE_CAP_TEXTURE_MULTISAMPLE:
return 1;
case PIPE_CAP_FRAGMENT_SHADER_INTERLOCK:
return screen->info.have_EXT_fragment_shader_interlock;
case PIPE_CAP_SHADER_CLOCK:
return screen->info.have_KHR_shader_clock;
case PIPE_CAP_POINT_SPRITE:
return 1;
case PIPE_CAP_SHADER_BALLOT:
return screen->info.have_vulkan12 && screen->info.have_EXT_shader_subgroup_ballot && screen->info.props11.subgroupSize <= 64;
case PIPE_CAP_SAMPLE_SHADING:
return screen->info.feats.features.sampleRateShading;
case PIPE_CAP_TEXTURE_SWIZZLE:
return 1;
case PIPE_CAP_VERTEX_ATTRIB_ELEMENT_ALIGNED_ONLY:
return 1;
case PIPE_CAP_GL_CLAMP:
return 0;
case PIPE_CAP_TEXTURE_BORDER_COLOR_QUIRK:
if (!screen->info.border_color_feats.customBorderColorWithoutFormat)
return PIPE_QUIRK_TEXTURE_BORDER_COLOR_SWIZZLE_FREEDRENO;
/* assume that if drivers don't implement this extension they either:
* - don't support custom border colors
* - handle things correctly
* - hate border color accuracy
*/
if (screen->info.have_EXT_border_color_swizzle &&
!screen->info.border_swizzle_feats.borderColorSwizzleFromImage)
return PIPE_QUIRK_TEXTURE_BORDER_COLOR_SWIZZLE_NV50;
return 0;
case PIPE_CAP_MAX_TEXTURE_2D_SIZE:
return screen->info.props.limits.maxImageDimension2D;
case PIPE_CAP_MAX_TEXTURE_3D_LEVELS:
return 1 + util_logbase2(screen->info.props.limits.maxImageDimension3D);
case PIPE_CAP_MAX_TEXTURE_CUBE_LEVELS:
return 1 + util_logbase2(screen->info.props.limits.maxImageDimensionCube);
case PIPE_CAP_FRAGMENT_SHADER_TEXTURE_LOD:
case PIPE_CAP_FRAGMENT_SHADER_DERIVATIVES:
return 1;
case PIPE_CAP_BLEND_EQUATION_SEPARATE:
case PIPE_CAP_INDEP_BLEND_ENABLE:
case PIPE_CAP_INDEP_BLEND_FUNC:
return screen->info.feats.features.independentBlend;
case PIPE_CAP_DITHERING:
return 0;
case PIPE_CAP_MAX_STREAM_OUTPUT_BUFFERS:
return screen->info.have_EXT_transform_feedback ? screen->info.tf_props.maxTransformFeedbackBuffers : 0;
case PIPE_CAP_STREAM_OUTPUT_PAUSE_RESUME:
case PIPE_CAP_STREAM_OUTPUT_INTERLEAVE_BUFFERS:
return screen->info.have_EXT_transform_feedback;
case PIPE_CAP_MAX_TEXTURE_ARRAY_LAYERS:
return screen->info.props.limits.maxImageArrayLayers;
case PIPE_CAP_DEPTH_CLIP_DISABLE:
return screen->info.feats.features.depthClamp;
case PIPE_CAP_SHADER_STENCIL_EXPORT:
return screen->info.have_EXT_shader_stencil_export;
case PIPE_CAP_VS_INSTANCEID:
case PIPE_CAP_MIXED_COLORBUFFER_FORMATS:
case PIPE_CAP_SEAMLESS_CUBE_MAP:
return 1;
case PIPE_CAP_MIN_TEXEL_OFFSET:
return screen->info.props.limits.minTexelOffset;
case PIPE_CAP_MAX_TEXEL_OFFSET:
return screen->info.props.limits.maxTexelOffset;
case PIPE_CAP_VERTEX_COLOR_UNCLAMPED:
return 1;
case PIPE_CAP_CONDITIONAL_RENDER:
return 1;
case PIPE_CAP_GLSL_FEATURE_LEVEL_COMPATIBILITY:
case PIPE_CAP_GLSL_FEATURE_LEVEL:
return 460;
case PIPE_CAP_COMPUTE:
return 1;
case PIPE_CAP_CONSTANT_BUFFER_OFFSET_ALIGNMENT:
return screen->info.props.limits.minUniformBufferOffsetAlignment;
case PIPE_CAP_QUERY_TIMESTAMP:
return screen->timestamp_valid_bits > 0;
case PIPE_CAP_MIN_MAP_BUFFER_ALIGNMENT:
return 1 << MIN_SLAB_ORDER;
case PIPE_CAP_CUBE_MAP_ARRAY:
return screen->info.feats.features.imageCubeArray;
case PIPE_CAP_TEXTURE_BUFFER_OBJECTS:
case PIPE_CAP_PRIMITIVE_RESTART:
return 1;
case PIPE_CAP_BINDLESS_TEXTURE:
return screen->info.have_EXT_descriptor_indexing;
case PIPE_CAP_TEXTURE_BUFFER_OFFSET_ALIGNMENT:
return screen->info.props.limits.minTexelBufferOffsetAlignment;
case PIPE_CAP_TEXTURE_TRANSFER_MODES: {
enum pipe_texture_transfer_mode mode = PIPE_TEXTURE_TRANSFER_BLIT;
if (!screen->is_cpu &&
/* this needs substantial perf tuning */
screen->info.driver_props.driverID != VK_DRIVER_ID_MESA_TURNIP &&
screen->info.have_KHR_8bit_storage &&
screen->info.have_KHR_16bit_storage &&
screen->info.have_KHR_shader_float16_int8)
mode |= PIPE_TEXTURE_TRANSFER_COMPUTE;
return mode;
}
case PIPE_CAP_MAX_TEXEL_BUFFER_ELEMENTS_UINT:
return MIN2(get_smallest_buffer_heap(screen),
screen->info.props.limits.maxTexelBufferElements);
case PIPE_CAP_ENDIANNESS:
return PIPE_ENDIAN_NATIVE; /* unsure */
case PIPE_CAP_MAX_VIEWPORTS:
return MIN2(screen->info.props.limits.maxViewports, PIPE_MAX_VIEWPORTS);
case PIPE_CAP_IMAGE_LOAD_FORMATTED:
return screen->info.feats.features.shaderStorageImageReadWithoutFormat;
case PIPE_CAP_IMAGE_STORE_FORMATTED:
return screen->info.feats.features.shaderStorageImageWriteWithoutFormat;
case PIPE_CAP_MIXED_FRAMEBUFFER_SIZES:
return 1;
case PIPE_CAP_MAX_GEOMETRY_OUTPUT_VERTICES:
return screen->info.props.limits.maxGeometryOutputVertices;
case PIPE_CAP_MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS:
return screen->info.props.limits.maxGeometryTotalOutputComponents;
case PIPE_CAP_MAX_TEXTURE_GATHER_COMPONENTS:
return 4;
case PIPE_CAP_MIN_TEXTURE_GATHER_OFFSET:
return screen->info.props.limits.minTexelGatherOffset;
case PIPE_CAP_MAX_TEXTURE_GATHER_OFFSET:
return screen->info.props.limits.maxTexelGatherOffset;
case PIPE_CAP_SAMPLER_REDUCTION_MINMAX_ARB:
return screen->vk_version >= VK_MAKE_VERSION(1,2,0) || screen->info.have_EXT_sampler_filter_minmax;
case PIPE_CAP_FS_FINE_DERIVATIVE:
return 1;
case PIPE_CAP_VENDOR_ID:
return screen->info.props.vendorID;
case PIPE_CAP_DEVICE_ID:
return screen->info.props.deviceID;
case PIPE_CAP_ACCELERATED:
return !screen->is_cpu;
case PIPE_CAP_VIDEO_MEMORY:
return get_video_mem(screen) >> 20;
case PIPE_CAP_UMA:
return screen->info.props.deviceType == VK_PHYSICAL_DEVICE_TYPE_INTEGRATED_GPU;
case PIPE_CAP_MAX_VERTEX_ATTRIB_STRIDE:
return screen->info.props.limits.maxVertexInputBindingStride;
case PIPE_CAP_SAMPLER_VIEW_TARGET:
return 1;
case PIPE_CAP_VS_LAYER_VIEWPORT:
case PIPE_CAP_TES_LAYER_VIEWPORT:
return screen->info.have_EXT_shader_viewport_index_layer ||
(screen->spirv_version >= SPIRV_VERSION(1, 5) &&
screen->info.feats12.shaderOutputLayer &&
screen->info.feats12.shaderOutputViewportIndex);
case PIPE_CAP_TEXTURE_FLOAT_LINEAR:
case PIPE_CAP_TEXTURE_HALF_FLOAT_LINEAR:
return 1;
case PIPE_CAP_SHADER_BUFFER_OFFSET_ALIGNMENT:
return screen->info.props.limits.minStorageBufferOffsetAlignment;
case PIPE_CAP_PCI_GROUP:
case PIPE_CAP_PCI_BUS:
case PIPE_CAP_PCI_DEVICE:
case PIPE_CAP_PCI_FUNCTION:
return 0; /* TODO: figure these out */
case PIPE_CAP_CULL_DISTANCE:
return screen->info.feats.features.shaderCullDistance;
case PIPE_CAP_SPARSE_BUFFER_PAGE_SIZE:
return screen->info.feats.features.sparseBinding ? ZINK_SPARSE_BUFFER_PAGE_SIZE : 0;
/* Sparse texture */
case PIPE_CAP_MAX_SPARSE_TEXTURE_SIZE:
return screen->info.feats.features.sparseResidencyImage2D ?
zink_get_param(pscreen, PIPE_CAP_MAX_TEXTURE_2D_SIZE) : 0;
case PIPE_CAP_MAX_SPARSE_3D_TEXTURE_SIZE:
return screen->info.feats.features.sparseResidencyImage3D ?
(1 << (zink_get_param(pscreen, PIPE_CAP_MAX_TEXTURE_3D_LEVELS) - 1)) : 0;
case PIPE_CAP_MAX_SPARSE_ARRAY_TEXTURE_LAYERS:
return screen->info.feats.features.sparseResidencyImage2D ?
zink_get_param(pscreen, PIPE_CAP_MAX_TEXTURE_ARRAY_LAYERS) : 0;
case PIPE_CAP_SPARSE_TEXTURE_FULL_ARRAY_CUBE_MIPMAPS:
return screen->info.feats.features.sparseResidencyImage2D ? 1 : 0;
case PIPE_CAP_QUERY_SPARSE_TEXTURE_RESIDENCY:
case PIPE_CAP_CLAMP_SPARSE_TEXTURE_LOD:
return screen->info.feats.features.sparseResidency2Samples ? 1 : 0;
case PIPE_CAP_VIEWPORT_SUBPIXEL_BITS:
return screen->info.props.limits.viewportSubPixelBits;
case PIPE_CAP_MAX_GS_INVOCATIONS:
return screen->info.props.limits.maxGeometryShaderInvocations;
case PIPE_CAP_MAX_COMBINED_SHADER_BUFFERS:
/* gallium handles this automatically */
return 0;
case PIPE_CAP_MAX_SHADER_BUFFER_SIZE_UINT:
/* 1<<27 is required by VK spec */
assert(screen->info.props.limits.maxStorageBufferRange >= 1 << 27);
/* but Gallium can't handle values that are too big, so clamp to VK spec minimum */
return MIN2(get_smallest_buffer_heap(screen), 1 << 27);
case PIPE_CAP_FS_COORD_ORIGIN_UPPER_LEFT:
case PIPE_CAP_FS_COORD_PIXEL_CENTER_HALF_INTEGER:
return 1;
case PIPE_CAP_FS_COORD_ORIGIN_LOWER_LEFT:
case PIPE_CAP_FS_COORD_PIXEL_CENTER_INTEGER:
return 0;
case PIPE_CAP_NIR_COMPACT_ARRAYS:
return 1;
case PIPE_CAP_FS_FACE_IS_INTEGER_SYSVAL:
return 1;
case PIPE_CAP_VIEWPORT_TRANSFORM_LOWERED:
return 1;
case PIPE_CAP_FLATSHADE:
case PIPE_CAP_ALPHA_TEST:
case PIPE_CAP_CLIP_PLANES:
case PIPE_CAP_POINT_SIZE_FIXED:
case PIPE_CAP_TWO_SIDED_COLOR:
return 0;
case PIPE_CAP_MAX_SHADER_PATCH_VARYINGS:
return screen->info.props.limits.maxTessellationControlPerVertexOutputComponents / 4;
case PIPE_CAP_MAX_VARYINGS:
/* need to reserve up to 60 of our varying components and 16 slots for streamout */
return MIN2(screen->info.props.limits.maxVertexOutputComponents / 4 / 2, 16);
case PIPE_CAP_DMABUF:
return screen->info.have_KHR_external_memory_fd &&
screen->info.have_EXT_external_memory_dma_buf &&
screen->info.have_EXT_queue_family_foreign;
case PIPE_CAP_DEPTH_BOUNDS_TEST:
return screen->info.feats.features.depthBounds;
case PIPE_CAP_POST_DEPTH_COVERAGE:
return screen->info.have_EXT_post_depth_coverage;
case PIPE_CAP_STRING_MARKER:
return screen->instance_info.have_EXT_debug_utils;
default:
return u_pipe_screen_get_param_defaults(pscreen, param);
}
}
static float
zink_get_paramf(struct pipe_screen *pscreen, enum pipe_capf param)
{
struct zink_screen *screen = zink_screen(pscreen);
switch (param) {
case PIPE_CAPF_MIN_LINE_WIDTH:
case PIPE_CAPF_MIN_LINE_WIDTH_AA:
if (!screen->info.feats.features.wideLines)
return 1.0f;
return MAX2(screen->info.props.limits.lineWidthRange[0], 0.01);
case PIPE_CAPF_MIN_POINT_SIZE:
case PIPE_CAPF_MIN_POINT_SIZE_AA:
if (!screen->info.feats.features.largePoints)
return 1.0f;
return MAX2(screen->info.props.limits.pointSizeRange[0], 0.01);
case PIPE_CAPF_LINE_WIDTH_GRANULARITY:
if (!screen->info.feats.features.wideLines)
return 0.1f;
return screen->info.props.limits.lineWidthGranularity;
case PIPE_CAPF_POINT_SIZE_GRANULARITY:
if (!screen->info.feats.features.largePoints)
return 0.1f;
return screen->info.props.limits.pointSizeGranularity;
case PIPE_CAPF_MAX_LINE_WIDTH:
case PIPE_CAPF_MAX_LINE_WIDTH_AA:
if (!screen->info.feats.features.wideLines)
return 1.0f;
return screen->info.props.limits.lineWidthRange[1];
case PIPE_CAPF_MAX_POINT_SIZE:
case PIPE_CAPF_MAX_POINT_SIZE_AA:
if (!screen->info.feats.features.largePoints)
return 1.0f;
return screen->info.props.limits.pointSizeRange[1];
case PIPE_CAPF_MAX_TEXTURE_ANISOTROPY:
if (!screen->info.feats.features.samplerAnisotropy)
return 1.0f;
return screen->info.props.limits.maxSamplerAnisotropy;
case PIPE_CAPF_MAX_TEXTURE_LOD_BIAS:
return screen->info.props.limits.maxSamplerLodBias;
case PIPE_CAPF_MIN_CONSERVATIVE_RASTER_DILATE:
case PIPE_CAPF_MAX_CONSERVATIVE_RASTER_DILATE:
case PIPE_CAPF_CONSERVATIVE_RASTER_DILATE_GRANULARITY:
return 0.0f; /* not implemented */
}
/* should only get here on unhandled cases */
return 0.0f;
}
static int
zink_get_shader_param(struct pipe_screen *pscreen,
enum pipe_shader_type shader,
enum pipe_shader_cap param)
{
struct zink_screen *screen = zink_screen(pscreen);
switch (param) {
case PIPE_SHADER_CAP_MAX_INSTRUCTIONS:
switch (shader) {
case PIPE_SHADER_FRAGMENT:
case PIPE_SHADER_VERTEX:
return INT_MAX;
case PIPE_SHADER_TESS_CTRL:
case PIPE_SHADER_TESS_EVAL:
if (screen->info.feats.features.tessellationShader &&
screen->info.have_KHR_maintenance2)
return INT_MAX;
break;
case PIPE_SHADER_GEOMETRY:
if (screen->info.feats.features.geometryShader)
return INT_MAX;
break;
case PIPE_SHADER_COMPUTE:
return INT_MAX;
default:
break;
}
return 0;
case PIPE_SHADER_CAP_MAX_ALU_INSTRUCTIONS:
case PIPE_SHADER_CAP_MAX_TEX_INSTRUCTIONS:
case PIPE_SHADER_CAP_MAX_TEX_INDIRECTIONS:
case PIPE_SHADER_CAP_MAX_CONTROL_FLOW_DEPTH:
return INT_MAX;
case PIPE_SHADER_CAP_MAX_INPUTS: {
uint32_t max = 0;
switch (shader) {
case PIPE_SHADER_VERTEX:
max = MIN2(screen->info.props.limits.maxVertexInputAttributes, PIPE_MAX_ATTRIBS);
break;
case PIPE_SHADER_TESS_CTRL:
max = screen->info.props.limits.maxTessellationControlPerVertexInputComponents / 4;
break;
case PIPE_SHADER_TESS_EVAL:
max = screen->info.props.limits.maxTessellationEvaluationInputComponents / 4;
break;
case PIPE_SHADER_GEOMETRY:
max = screen->info.props.limits.maxGeometryInputComponents / 4;
break;
case PIPE_SHADER_FRAGMENT:
/* intel drivers report fewer components, but it's a value that's compatible
* with what we need for GL, so we can still force a conformant value here
*/
if (screen->info.driver_props.driverID == VK_DRIVER_ID_INTEL_OPEN_SOURCE_MESA ||
screen->info.driver_props.driverID == VK_DRIVER_ID_INTEL_PROPRIETARY_WINDOWS)
return 32;
max = screen->info.props.limits.maxFragmentInputComponents / 4;
break;
default:
return 0; /* unsupported stage */
}
switch (shader) {
case PIPE_SHADER_VERTEX:
case PIPE_SHADER_TESS_EVAL:
case PIPE_SHADER_GEOMETRY:
/* last vertex stage must support streamout, and this is capped in glsl compiler */
return MIN2(max, MAX_VARYING);
default: break;
}
return MIN2(max, 64); // prevent overflowing struct shader_info::inputs_read
}
case PIPE_SHADER_CAP_MAX_OUTPUTS: {
uint32_t max = 0;
switch (shader) {
case PIPE_SHADER_VERTEX:
max = screen->info.props.limits.maxVertexOutputComponents / 4;
break;
case PIPE_SHADER_TESS_CTRL:
max = screen->info.props.limits.maxTessellationControlPerVertexOutputComponents / 4;
break;
case PIPE_SHADER_TESS_EVAL:
max = screen->info.props.limits.maxTessellationEvaluationOutputComponents / 4;
break;
case PIPE_SHADER_GEOMETRY:
max = screen->info.props.limits.maxGeometryOutputComponents / 4;
break;
case PIPE_SHADER_FRAGMENT:
max = screen->info.props.limits.maxColorAttachments;
break;
default:
return 0; /* unsupported stage */
}
return MIN2(max, 64); // prevent overflowing struct shader_info::outputs_read/written
}
case PIPE_SHADER_CAP_MAX_CONST_BUFFER0_SIZE:
/* At least 16384 is guaranteed by VK spec */
assert(screen->info.props.limits.maxUniformBufferRange >= 16384);
/* but Gallium can't handle values that are too big */
return MIN3(get_smallest_buffer_heap(screen),
screen->info.props.limits.maxUniformBufferRange, 1 << 31);
case PIPE_SHADER_CAP_MAX_CONST_BUFFERS:
return MIN2(screen->info.props.limits.maxPerStageDescriptorUniformBuffers,
PIPE_MAX_CONSTANT_BUFFERS);
case PIPE_SHADER_CAP_MAX_TEMPS:
return INT_MAX;
case PIPE_SHADER_CAP_INTEGERS:
return 1;
case PIPE_SHADER_CAP_INDIRECT_CONST_ADDR:
case PIPE_SHADER_CAP_INDIRECT_TEMP_ADDR:
case PIPE_SHADER_CAP_INDIRECT_INPUT_ADDR:
case PIPE_SHADER_CAP_INDIRECT_OUTPUT_ADDR:
return 1;
case PIPE_SHADER_CAP_SUBROUTINES:
case PIPE_SHADER_CAP_INT64_ATOMICS:
case PIPE_SHADER_CAP_GLSL_16BIT_CONSTS:
return 0; /* not implemented */
case PIPE_SHADER_CAP_FP16_CONST_BUFFERS:
//enabling this breaks GTF-GL46.gtf21.GL2Tests.glGetUniform.glGetUniform
//return screen->info.feats11.uniformAndStorageBuffer16BitAccess ||
//(screen->info.have_KHR_16bit_storage && screen->info.storage_16bit_feats.uniformAndStorageBuffer16BitAccess);
return 0;
case PIPE_SHADER_CAP_FP16_DERIVATIVES:
return 0; //spirv requires 32bit derivative srcs and dests
case PIPE_SHADER_CAP_FP16:
return screen->info.feats12.shaderFloat16 ||
(screen->info.have_KHR_shader_float16_int8 &&
screen->info.shader_float16_int8_feats.shaderFloat16);
case PIPE_SHADER_CAP_INT16:
return screen->info.feats.features.shaderInt16;
case PIPE_SHADER_CAP_PREFERRED_IR:
return PIPE_SHADER_IR_NIR;
case PIPE_SHADER_CAP_TGSI_SQRT_SUPPORTED:
return 0; /* not implemented */
case PIPE_SHADER_CAP_MAX_TEXTURE_SAMPLERS:
case PIPE_SHADER_CAP_MAX_SAMPLER_VIEWS:
return MIN2(MIN2(screen->info.props.limits.maxPerStageDescriptorSamplers,
screen->info.props.limits.maxPerStageDescriptorSampledImages),
PIPE_MAX_SAMPLERS);
case PIPE_SHADER_CAP_DROUND_SUPPORTED:
case PIPE_SHADER_CAP_DFRACEXP_DLDEXP_SUPPORTED:
return 0; /* not implemented */
case PIPE_SHADER_CAP_TGSI_ANY_INOUT_DECL_RANGE:
return 0; /* no idea */
case PIPE_SHADER_CAP_MAX_SHADER_BUFFERS:
switch (shader) {
case PIPE_SHADER_VERTEX:
case PIPE_SHADER_TESS_CTRL:
case PIPE_SHADER_TESS_EVAL:
case PIPE_SHADER_GEOMETRY:
if (!screen->info.feats.features.vertexPipelineStoresAndAtomics)
return 0;
break;
case PIPE_SHADER_FRAGMENT:
if (!screen->info.feats.features.fragmentStoresAndAtomics)
return 0;
break;
default:
break;
}
/* TODO: this limitation is dumb, and will need some fixes in mesa */
return MIN2(screen->info.props.limits.maxPerStageDescriptorStorageBuffers, PIPE_MAX_SHADER_BUFFERS);
case PIPE_SHADER_CAP_SUPPORTED_IRS:
return (1 << PIPE_SHADER_IR_NIR) | (1 << PIPE_SHADER_IR_TGSI);
case PIPE_SHADER_CAP_MAX_SHADER_IMAGES:
if (screen->info.feats.features.shaderStorageImageExtendedFormats &&
screen->info.feats.features.shaderStorageImageWriteWithoutFormat)
return MIN2(screen->info.props.limits.maxPerStageDescriptorStorageImages,
ZINK_MAX_SHADER_IMAGES);
return 0;
case PIPE_SHADER_CAP_LDEXP_SUPPORTED:
case PIPE_SHADER_CAP_MAX_HW_ATOMIC_COUNTERS:
case PIPE_SHADER_CAP_MAX_HW_ATOMIC_COUNTER_BUFFERS:
return 0; /* not implemented */
case PIPE_SHADER_CAP_CONT_SUPPORTED:
return 1;
}
/* should only get here on unhandled cases */
return 0;
}
static VkSampleCountFlagBits
vk_sample_count_flags(uint32_t sample_count)
{
switch (sample_count) {
case 1: return VK_SAMPLE_COUNT_1_BIT;
case 2: return VK_SAMPLE_COUNT_2_BIT;
case 4: return VK_SAMPLE_COUNT_4_BIT;
case 8: return VK_SAMPLE_COUNT_8_BIT;
case 16: return VK_SAMPLE_COUNT_16_BIT;
case 32: return VK_SAMPLE_COUNT_32_BIT;
case 64: return VK_SAMPLE_COUNT_64_BIT;
default:
return 0;
}
}
static bool
zink_is_compute_copy_faster(struct pipe_screen *pscreen,
enum pipe_format src_format,
enum pipe_format dst_format,
unsigned width,
unsigned height,
unsigned depth,
bool cpu)
{
if (cpu)
/* very basic for now, probably even worse for some cases,
* but fixes lots of others
*/
return width * height * depth > 64 * 64;
return false;
}
static bool
zink_is_format_supported(struct pipe_screen *pscreen,
enum pipe_format format,
enum pipe_texture_target target,
unsigned sample_count,
unsigned storage_sample_count,
unsigned bind)
{
struct zink_screen *screen = zink_screen(pscreen);
if (storage_sample_count && !screen->info.feats.features.shaderStorageImageMultisample && bind & PIPE_BIND_SHADER_IMAGE)
return false;
if (format == PIPE_FORMAT_NONE)
return screen->info.props.limits.framebufferNoAttachmentsSampleCounts &
vk_sample_count_flags(sample_count);
if (bind & PIPE_BIND_INDEX_BUFFER) {
if (format == PIPE_FORMAT_R8_UINT &&
!screen->info.have_EXT_index_type_uint8)
return false;
if (format != PIPE_FORMAT_R8_UINT &&
format != PIPE_FORMAT_R16_UINT &&
format != PIPE_FORMAT_R32_UINT)
return false;
}
VkFormat vkformat = zink_get_format(screen, format);
if (vkformat == VK_FORMAT_UNDEFINED)
return false;
if (sample_count >= 1) {
VkSampleCountFlagBits sample_mask = vk_sample_count_flags(sample_count);
if (!sample_mask)
return false;
const struct util_format_description *desc = util_format_description(format);
if (util_format_is_depth_or_stencil(format)) {
if (util_format_has_depth(desc)) {
if (bind & PIPE_BIND_DEPTH_STENCIL &&
(screen->info.props.limits.framebufferDepthSampleCounts & sample_mask) != sample_mask)
return false;
if (bind & PIPE_BIND_SAMPLER_VIEW &&
(screen->info.props.limits.sampledImageDepthSampleCounts & sample_mask) != sample_mask)
return false;
}
if (util_format_has_stencil(desc)) {
if (bind & PIPE_BIND_DEPTH_STENCIL &&
(screen->info.props.limits.framebufferStencilSampleCounts & sample_mask) != sample_mask)
return false;
if (bind & PIPE_BIND_SAMPLER_VIEW &&
(screen->info.props.limits.sampledImageStencilSampleCounts & sample_mask) != sample_mask)
return false;
}
} else if (util_format_is_pure_integer(format)) {
if (bind & PIPE_BIND_RENDER_TARGET &&
!(screen->info.props.limits.framebufferColorSampleCounts & sample_mask))
return false;
if (bind & PIPE_BIND_SAMPLER_VIEW &&
!(screen->info.props.limits.sampledImageIntegerSampleCounts & sample_mask))
return false;
} else {
if (bind & PIPE_BIND_RENDER_TARGET &&
!(screen->info.props.limits.framebufferColorSampleCounts & sample_mask))
return false;
if (bind & PIPE_BIND_SAMPLER_VIEW &&
!(screen->info.props.limits.sampledImageColorSampleCounts & sample_mask))
return false;
}
if (bind & PIPE_BIND_SHADER_IMAGE) {
if (!(screen->info.props.limits.storageImageSampleCounts & sample_mask))
return false;
}
}
VkFormatProperties props = screen->format_props[format];
if (target == PIPE_BUFFER) {
if (bind & PIPE_BIND_VERTEX_BUFFER) {
if (!(props.bufferFeatures & VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)) {
enum pipe_format new_format = zink_decompose_vertex_format(format);
if (!new_format)
return false;
if (!(screen->format_props[new_format].bufferFeatures & VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))
return false;
}
}
if (bind & PIPE_BIND_SAMPLER_VIEW &&
!(props.bufferFeatures & VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT))
return false;
if (bind & PIPE_BIND_SHADER_IMAGE &&
!(props.bufferFeatures & VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT))
return false;
} else {
/* all other targets are texture-targets */
if (bind & PIPE_BIND_RENDER_TARGET &&
!(props.optimalTilingFeatures & VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT))
return false;
if (bind & PIPE_BIND_BLENDABLE &&
!(props.optimalTilingFeatures & VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT))
return false;
if (bind & PIPE_BIND_SAMPLER_VIEW &&
!(props.optimalTilingFeatures & VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT))
return false;
if (bind & PIPE_BIND_SAMPLER_REDUCTION_MINMAX &&
!(props.optimalTilingFeatures & VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_MINMAX_BIT))
return false;
if ((bind & PIPE_BIND_SAMPLER_VIEW) || (bind & PIPE_BIND_RENDER_TARGET)) {
/* if this is a 3-component texture, force gallium to give us 4 components by rejecting this one */
const struct util_format_description *desc = util_format_description(format);
if (desc->nr_channels == 3 &&
(desc->block.bits == 24 || desc->block.bits == 48 || desc->block.bits == 96))
return false;
}
if (bind & PIPE_BIND_DEPTH_STENCIL &&
!(props.optimalTilingFeatures & VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT))
return false;
if (bind & PIPE_BIND_SHADER_IMAGE &&
!(props.optimalTilingFeatures & VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT))
return false;
}
if (util_format_is_compressed(format)) {
const struct util_format_description *desc = util_format_description(format);
if (desc->layout == UTIL_FORMAT_LAYOUT_BPTC &&
!screen->info.feats.features.textureCompressionBC)
return false;
}
return true;
}
static void
zink_destroy_screen(struct pipe_screen *pscreen)
{
struct zink_screen *screen = zink_screen(pscreen);
hash_table_foreach(&screen->dts, entry)
zink_kopper_deinit_displaytarget(screen, entry->data);
simple_mtx_destroy(&screen->dt_lock);
if (screen->copy_context)
screen->copy_context->base.destroy(&screen->copy_context->base);
if (VK_NULL_HANDLE != screen->debugUtilsCallbackHandle) {
VKSCR(DestroyDebugUtilsMessengerEXT)(screen->instance, screen->debugUtilsCallbackHandle, NULL);
}
u_transfer_helper_destroy(pscreen->transfer_helper);
#ifdef ENABLE_SHADER_CACHE
if (screen->disk_cache) {
util_queue_finish(&screen->cache_put_thread);
util_queue_finish(&screen->cache_get_thread);
disk_cache_wait_for_idle(screen->disk_cache);
util_queue_destroy(&screen->cache_put_thread);
util_queue_destroy(&screen->cache_get_thread);
}
#endif
disk_cache_destroy(screen->disk_cache);
zink_bo_deinit(screen);
util_live_shader_cache_deinit(&screen->shaders);
if (screen->sem)
VKSCR(DestroySemaphore)(screen->dev, screen->sem, NULL);
if (screen->fence)
VKSCR(DestroyFence)(screen->dev, screen->fence, NULL);
if (screen->threaded)
util_queue_destroy(&screen->flush_queue);
simple_mtx_destroy(&screen->queue_lock);
VKSCR(DestroyDevice)(screen->dev, NULL);
VKSCR(DestroyInstance)(screen->instance, NULL);
util_idalloc_mt_fini(&screen->buffer_ids);
util_dl_close(screen->loader_lib);
if (screen->drm_fd != -1)
close(screen->drm_fd);
slab_destroy_parent(&screen->transfer_pool);
ralloc_free(screen);
glsl_type_singleton_decref();
}
static bool
choose_pdev(struct zink_screen *screen)
{
uint32_t i, pdev_count;
VkPhysicalDevice *pdevs;
bool is_cpu = false;
VkResult result = VKSCR(EnumeratePhysicalDevices)(screen->instance, &pdev_count, NULL);
if (result != VK_SUCCESS) {
mesa_loge("ZINK: vkEnumeratePhysicalDevices failed");
return is_cpu;
}
assert(pdev_count > 0);
pdevs = malloc(sizeof(*pdevs) * pdev_count);
result = VKSCR(EnumeratePhysicalDevices)(screen->instance, &pdev_count, pdevs);
assert(result == VK_SUCCESS);
assert(pdev_count > 0);
VkPhysicalDeviceProperties props;
bool cpu = debug_get_bool_option("LIBGL_ALWAYS_SOFTWARE", false);
/* priority when multiple drivers are available (highest to lowest):
VK_PHYSICAL_DEVICE_TYPE_VIRTUAL_GPU
VK_PHYSICAL_DEVICE_TYPE_DISCRETE_GPU
VK_PHYSICAL_DEVICE_TYPE_INTEGRATED_GPU
VK_PHYSICAL_DEVICE_TYPE_CPU
VK_PHYSICAL_DEVICE_TYPE_OTHER
* users should specify VK_ICD_FILENAMES since this is a standardized variable
* used by all vulkan applications
*/
unsigned prio_map[] = {
[VK_PHYSICAL_DEVICE_TYPE_OTHER] = 0,
[VK_PHYSICAL_DEVICE_TYPE_CPU] = 1,
[VK_PHYSICAL_DEVICE_TYPE_INTEGRATED_GPU] = 2,
[VK_PHYSICAL_DEVICE_TYPE_DISCRETE_GPU] = 3,
[VK_PHYSICAL_DEVICE_TYPE_VIRTUAL_GPU] = 4,
};
unsigned idx = 0;
int cur_prio = 0;
for (i = 0; i < pdev_count; ++i) {
VKSCR(GetPhysicalDeviceProperties)(pdevs[i], &props);
if (cpu) {
/* if user wants cpu, only give them cpu */
if (props.deviceType == VK_PHYSICAL_DEVICE_TYPE_CPU) {
idx = i;
cur_prio = prio_map[props.deviceType];
break;
}
} else {
assert(props.deviceType <= VK_PHYSICAL_DEVICE_TYPE_CPU);
if (prio_map[props.deviceType] > cur_prio) {
idx = i;
cur_prio = prio_map[props.deviceType];
}
}
}
is_cpu = cur_prio == prio_map[VK_PHYSICAL_DEVICE_TYPE_CPU];
if (cpu != is_cpu)
goto out;
screen->pdev = pdevs[idx];
VKSCR(GetPhysicalDeviceProperties)(screen->pdev, &screen->info.props);
screen->info.device_version = screen->info.props.apiVersion;
/* runtime version is the lesser of the instance version and device version */
screen->vk_version = MIN2(screen->info.device_version, screen->instance_info.loader_version);
/* calculate SPIR-V version based on VK version */
if (screen->vk_version >= VK_MAKE_VERSION(1, 2, 0))
screen->spirv_version = SPIRV_VERSION(1, 5);
else if (screen->vk_version >= VK_MAKE_VERSION(1, 1, 0))
screen->spirv_version = SPIRV_VERSION(1, 3);
else
screen->spirv_version = SPIRV_VERSION(1, 0);
out:
free(pdevs);
return is_cpu;
}
static void
update_queue_props(struct zink_screen *screen)
{
uint32_t num_queues;
VKSCR(GetPhysicalDeviceQueueFamilyProperties)(screen->pdev, &num_queues, NULL);
assert(num_queues > 0);
VkQueueFamilyProperties *props = malloc(sizeof(*props) * num_queues);
VKSCR(GetPhysicalDeviceQueueFamilyProperties)(screen->pdev, &num_queues, props);
bool found_gfx = false;
uint32_t sparse_only = UINT32_MAX;
screen->sparse_queue = UINT32_MAX;
for (uint32_t i = 0; i < num_queues; i++) {
if (!found_gfx && (props[i].queueFlags & VK_QUEUE_GRAPHICS_BIT)) {
screen->gfx_queue = i;
screen->max_queues = props[i].queueCount;
screen->timestamp_valid_bits = props[i].timestampValidBits;
found_gfx = true;
if (props[i].queueFlags & VK_QUEUE_SPARSE_BINDING_BIT)
screen->sparse_queue = i;
} else if (props[i].queueFlags & VK_QUEUE_SPARSE_BINDING_BIT)
sparse_only = i;
}
if (screen->sparse_queue == UINT32_MAX)
screen->sparse_queue = sparse_only;
free(props);
}
static void
init_queue(struct zink_screen *screen)
{
simple_mtx_init(&screen->queue_lock, mtx_plain);
VKSCR(GetDeviceQueue)(screen->dev, screen->gfx_queue, 0, &screen->queue);
if (screen->sparse_queue != UINT32_MAX) {
if (screen->sparse_queue != screen->gfx_queue)
VKSCR(GetDeviceQueue)(screen->dev, screen->sparse_queue, 0, &screen->queue_sparse);
else
screen->queue_sparse = screen->queue;
}
}
static void
zink_flush_frontbuffer(struct pipe_screen *pscreen,
struct pipe_context *pctx,
struct pipe_resource *pres,
unsigned level, unsigned layer,
void *winsys_drawable_handle,
struct pipe_box *sub_box)
{
struct zink_screen *screen = zink_screen(pscreen);
struct zink_resource *res = zink_resource(pres);
struct zink_context *ctx = zink_context(pctx);
/* if the surface has never been acquired, there's nothing to present,
* so this is a no-op */
if (!zink_is_swapchain(res) || (!zink_kopper_acquired(res->obj->dt, res->obj->dt_idx) && res->obj->last_dt_idx == UINT32_MAX))
return;
ctx = zink_tc_context_unwrap(pctx);
if (ctx->batch.swapchain || ctx->needs_present) {
ctx->batch.has_work = true;
pctx->flush(pctx, NULL, PIPE_FLUSH_END_OF_FRAME);
if (ctx->last_fence && screen->threaded) {
struct zink_batch_state *bs = zink_batch_state(ctx->last_fence);
util_queue_fence_wait(&bs->flush_completed);
}
}
if (zink_kopper_acquired(res->obj->dt, res->obj->dt_idx))
zink_kopper_present_queue(screen, res);
else {
assert(res->obj->last_dt_idx != UINT32_MAX);
if (!zink_kopper_last_present_eq(res->obj->dt, res->obj->last_dt_idx)) {
zink_kopper_acquire_readback(ctx, res);
zink_kopper_present_readback(ctx, res);
}
}
}
bool
zink_is_depth_format_supported(struct zink_screen *screen, VkFormat format)
{
VkFormatProperties props;
VKSCR(GetPhysicalDeviceFormatProperties)(screen->pdev, format, &props);
return (props.linearTilingFeatures | props.optimalTilingFeatures) &
VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT;
}
static enum pipe_format
emulate_x8(enum pipe_format format)
{
/* convert missing X8 variants to A8 */
switch (format) {
case PIPE_FORMAT_B8G8R8X8_UNORM:
return PIPE_FORMAT_B8G8R8A8_UNORM;
case PIPE_FORMAT_B8G8R8X8_SRGB:
return PIPE_FORMAT_B8G8R8A8_SRGB;
case PIPE_FORMAT_R8G8B8X8_SRGB:
return PIPE_FORMAT_R8G8B8A8_SRGB;
case PIPE_FORMAT_R8G8B8X8_SINT:
return PIPE_FORMAT_R8G8B8A8_SINT;
case PIPE_FORMAT_R8G8B8X8_SNORM:
return PIPE_FORMAT_R8G8B8A8_SNORM;
case PIPE_FORMAT_R8G8B8X8_UNORM:
return PIPE_FORMAT_R8G8B8A8_UNORM;
case PIPE_FORMAT_R16G16B16X16_FLOAT:
return PIPE_FORMAT_R16G16B16A16_FLOAT;
case PIPE_FORMAT_R16G16B16X16_SINT:
return PIPE_FORMAT_R16G16B16A16_SINT;
case PIPE_FORMAT_R16G16B16X16_SNORM:
return PIPE_FORMAT_R16G16B16A16_SNORM;
case PIPE_FORMAT_R16G16B16X16_UNORM:
return PIPE_FORMAT_R16G16B16A16_UNORM;
default:
return format;
}
}
VkFormat
zink_get_format(struct zink_screen *screen, enum pipe_format format)
{
VkFormat ret = zink_pipe_format_to_vk_format(emulate_x8(format));
if (format == PIPE_FORMAT_X32_S8X24_UINT)
return VK_FORMAT_D32_SFLOAT_S8_UINT;
if (format == PIPE_FORMAT_X24S8_UINT)
/* valid when using aspects to extract stencil,
* fails format test because it's emulated */
ret = VK_FORMAT_D24_UNORM_S8_UINT;
if (ret == VK_FORMAT_X8_D24_UNORM_PACK32 &&
!screen->have_X8_D24_UNORM_PACK32) {
assert(zink_is_depth_format_supported(screen, VK_FORMAT_D32_SFLOAT));
return VK_FORMAT_D32_SFLOAT;
}
if (ret == VK_FORMAT_D24_UNORM_S8_UINT &&
!screen->have_D24_UNORM_S8_UINT) {
assert(zink_is_depth_format_supported(screen,
VK_FORMAT_D32_SFLOAT_S8_UINT));
return VK_FORMAT_D32_SFLOAT_S8_UINT;
}
if ((ret == VK_FORMAT_A4B4G4R4_UNORM_PACK16 &&
!screen->info.format_4444_feats.formatA4B4G4R4) ||
(ret == VK_FORMAT_A4R4G4B4_UNORM_PACK16 &&
!screen->info.format_4444_feats.formatA4R4G4B4))
return VK_FORMAT_UNDEFINED;
return ret;
}
void
zink_screen_init_descriptor_funcs(struct zink_screen *screen, bool fallback)
{
if (!fallback &&
zink_descriptor_mode == ZINK_DESCRIPTOR_MODE_LAZY) {
#define LAZY(FUNC) screen->FUNC = zink_##FUNC##_lazy
LAZY(descriptor_program_init);
LAZY(descriptor_program_deinit);
LAZY(context_invalidate_descriptor_state);
LAZY(batch_descriptor_init);
LAZY(batch_descriptor_reset);
LAZY(batch_descriptor_deinit);
LAZY(descriptors_init);
LAZY(descriptors_deinit);
LAZY(descriptors_update);
#undef LAZY
} else {
#define DEFAULT(FUNC) screen->FUNC = zink_##FUNC
DEFAULT(descriptor_program_init);
DEFAULT(descriptor_program_deinit);
DEFAULT(context_invalidate_descriptor_state);
DEFAULT(batch_descriptor_init);
DEFAULT(batch_descriptor_reset);
DEFAULT(batch_descriptor_deinit);
DEFAULT(descriptors_init);
DEFAULT(descriptors_deinit);
DEFAULT(descriptors_update);
#undef DEFAULT
}
}
static bool
check_have_device_time(struct zink_screen *screen)
{
uint32_t num_domains = 0;
VkTimeDomainEXT domains[8]; //current max is 4
if (VKSCR(GetPhysicalDeviceCalibrateableTimeDomainsEXT)(screen->pdev, &num_domains, NULL) != VK_SUCCESS) {
mesa_loge("ZINK: vkGetPhysicalDeviceCalibrateableTimeDomainsEXT failed");
}
assert(num_domains > 0);
assert(num_domains < ARRAY_SIZE(domains));
if (VKSCR(GetPhysicalDeviceCalibrateableTimeDomainsEXT)(screen->pdev, &num_domains, domains) != VK_SUCCESS) {
mesa_loge("ZINK: vkGetPhysicalDeviceCalibrateableTimeDomainsEXT failed");
}
/* VK_TIME_DOMAIN_DEVICE_EXT is used for the ctx->get_timestamp hook and is the only one we really need */
for (unsigned i = 0; i < num_domains; i++) {
if (domains[i] == VK_TIME_DOMAIN_DEVICE_EXT) {
return true;
}
}
return false;
}
static void
zink_error(const char *msg)
{
}
static void
zink_warn(const char *msg)
{
}
static void
zink_info(const char *msg)
{
}
static void
zink_msg(const char *msg)
{
}
static VKAPI_ATTR VkBool32 VKAPI_CALL
zink_debug_util_callback(
VkDebugUtilsMessageSeverityFlagBitsEXT messageSeverity,
VkDebugUtilsMessageTypeFlagsEXT messageType,
const VkDebugUtilsMessengerCallbackDataEXT *pCallbackData,
void *pUserData)
{
// Pick message prefix and color to use.
// Only MacOS and Linux have been tested for color support
if (messageSeverity & VK_DEBUG_UTILS_MESSAGE_SEVERITY_ERROR_BIT_EXT) {
zink_error(pCallbackData->pMessage);
} else if (messageSeverity & VK_DEBUG_UTILS_MESSAGE_SEVERITY_WARNING_BIT_EXT) {
zink_warn(pCallbackData->pMessage);
} else if (messageSeverity & VK_DEBUG_UTILS_MESSAGE_SEVERITY_INFO_BIT_EXT) {
zink_info(pCallbackData->pMessage);
} else
zink_msg(pCallbackData->pMessage);
return VK_FALSE;
}
static bool
create_debug(struct zink_screen *screen)
{
VkDebugUtilsMessengerCreateInfoEXT vkDebugUtilsMessengerCreateInfoEXT = {
VK_STRUCTURE_TYPE_DEBUG_UTILS_MESSENGER_CREATE_INFO_EXT,
NULL,
0, // flags
VK_DEBUG_UTILS_MESSAGE_SEVERITY_VERBOSE_BIT_EXT |
VK_DEBUG_UTILS_MESSAGE_SEVERITY_INFO_BIT_EXT |
VK_DEBUG_UTILS_MESSAGE_SEVERITY_WARNING_BIT_EXT |
VK_DEBUG_UTILS_MESSAGE_SEVERITY_ERROR_BIT_EXT,
VK_DEBUG_UTILS_MESSAGE_TYPE_GENERAL_BIT_EXT |
VK_DEBUG_UTILS_MESSAGE_TYPE_VALIDATION_BIT_EXT |
VK_DEBUG_UTILS_MESSAGE_TYPE_PERFORMANCE_BIT_EXT,
zink_debug_util_callback,
NULL
};
VkDebugUtilsMessengerEXT vkDebugUtilsCallbackEXT = VK_NULL_HANDLE;
if (VKSCR(CreateDebugUtilsMessengerEXT)(
screen->instance,
&vkDebugUtilsMessengerCreateInfoEXT,
NULL,
&vkDebugUtilsCallbackEXT) != VK_SUCCESS) {
mesa_loge("ZINK: vkCreateDebugUtilsMessengerEXT failed");
}
screen->debugUtilsCallbackHandle = vkDebugUtilsCallbackEXT;
return true;
}
static bool
zink_internal_setup_moltenvk(struct zink_screen *screen)
{
#if defined(MVK_VERSION)
if (!screen->instance_info.have_MVK_moltenvk)
return true;
GET_PROC_ADDR_INSTANCE_LOCAL(screen, screen->instance, GetMoltenVKConfigurationMVK);
GET_PROC_ADDR_INSTANCE_LOCAL(screen, screen->instance, SetMoltenVKConfigurationMVK);
GET_PROC_ADDR_INSTANCE_LOCAL(screen, screen->instance, GetVersionStringsMVK);
if (vk_GetVersionStringsMVK) {
char molten_version[64] = {0};
char vulkan_version[64] = {0};
vk_GetVersionStringsMVK(molten_version, sizeof(molten_version) - 1, vulkan_version, sizeof(vulkan_version) - 1);
printf("zink: MoltenVK %s Vulkan %s \n", molten_version, vulkan_version);
}
if (vk_GetMoltenVKConfigurationMVK && vk_SetMoltenVKConfigurationMVK) {
MVKConfiguration molten_config = {0};
size_t molten_config_size = sizeof(molten_config);
VkResult res = vk_GetMoltenVKConfigurationMVK(screen->instance, &molten_config, &molten_config_size);
if (res == VK_SUCCESS || res == VK_INCOMPLETE) {
// Needed to allow MoltenVK to accept VkImageView swizzles.
// Encountered when using VK_FORMAT_R8G8_UNORM
molten_config.fullImageViewSwizzle = VK_TRUE;
vk_SetMoltenVKConfigurationMVK(screen->instance, &molten_config, &molten_config_size);
}
}
#endif // MVK_VERSION
return true;
}
static void
populate_format_props(struct zink_screen *screen)
{
for (unsigned i = 0; i < PIPE_FORMAT_COUNT; i++) {
VkFormat format = zink_get_format(screen, i);
if (!format)
continue;
if (VKSCR(GetPhysicalDeviceFormatProperties2)) {
VkFormatProperties2 props = {0};
props.sType = VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2;
VkDrmFormatModifierPropertiesListEXT mod_props;
VkDrmFormatModifierPropertiesEXT mods[128];
if (screen->info.have_EXT_image_drm_format_modifier) {
mod_props.sType = VK_STRUCTURE_TYPE_DRM_FORMAT_MODIFIER_PROPERTIES_LIST_EXT;
mod_props.pNext = NULL;
mod_props.drmFormatModifierCount = ARRAY_SIZE(mods);
mod_props.pDrmFormatModifierProperties = mods;
props.pNext = &mod_props;
}
VkFormatProperties3 props3 = {0};
props3.sType = VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_3;
props3.pNext = props.pNext;
props.pNext = &props3;
VKSCR(GetPhysicalDeviceFormatProperties2)(screen->pdev, format, &props);
screen->format_props[i] = props.formatProperties;
if (props3.linearTilingFeatures & VK_FORMAT_FEATURE_2_LINEAR_COLOR_ATTACHMENT_BIT_NV)
screen->format_props[i].linearTilingFeatures |= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT;
if (screen->info.have_EXT_image_drm_format_modifier && mod_props.drmFormatModifierCount) {
screen->modifier_props[i].drmFormatModifierCount = mod_props.drmFormatModifierCount;
screen->modifier_props[i].pDrmFormatModifierProperties = ralloc_array(screen, VkDrmFormatModifierPropertiesEXT, mod_props.drmFormatModifierCount);
if (mod_props.pDrmFormatModifierProperties) {
for (unsigned j = 0; j < mod_props.drmFormatModifierCount; j++)
screen->modifier_props[i].pDrmFormatModifierProperties[j] = mod_props.pDrmFormatModifierProperties[j];
}
}
} else
VKSCR(GetPhysicalDeviceFormatProperties)(screen->pdev, format, &screen->format_props[i]);
}
VkImageFormatProperties image_props;
VkResult ret = VKSCR(GetPhysicalDeviceImageFormatProperties)(screen->pdev, VK_FORMAT_D32_SFLOAT,
VK_IMAGE_TYPE_1D,
VK_IMAGE_TILING_OPTIMAL,
VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT | VK_IMAGE_USAGE_SAMPLED_BIT,
0, &image_props);
if (ret != VK_SUCCESS && ret != VK_ERROR_FORMAT_NOT_SUPPORTED) {
mesa_loge("ZINK: vkGetPhysicalDeviceImageFormatProperties failed");
}
screen->need_2D_zs = ret != VK_SUCCESS;
if (screen->info.feats.features.sparseResidencyImage2D)
screen->need_2D_sparse = !screen->base.get_sparse_texture_virtual_page_size(&screen->base, PIPE_TEXTURE_1D, false, PIPE_FORMAT_R32_FLOAT, 0, 16, NULL, NULL, NULL);
}
bool
zink_screen_init_semaphore(struct zink_screen *screen)
{
VkSemaphoreCreateInfo sci = {0};
VkSemaphoreTypeCreateInfo tci = {0};
sci.pNext = &tci;
sci.sType = VK_STRUCTURE_TYPE_SEMAPHORE_CREATE_INFO;
tci.sType = VK_STRUCTURE_TYPE_SEMAPHORE_TYPE_CREATE_INFO;
tci.semaphoreType = VK_SEMAPHORE_TYPE_TIMELINE;
return VKSCR(CreateSemaphore)(screen->dev, &sci, NULL, &screen->sem) == VK_SUCCESS;
}
bool
zink_screen_timeline_wait(struct zink_screen *screen, uint64_t batch_id, uint64_t timeout)
{
VkSemaphoreWaitInfo wi = {0};
if (zink_screen_check_last_finished(screen, batch_id))
return true;
wi.sType = VK_STRUCTURE_TYPE_SEMAPHORE_WAIT_INFO;
wi.semaphoreCount = 1;
wi.pSemaphores = &screen->sem;
wi.pValues = &batch_id;
bool success = false;
if (screen->device_lost)
return true;
VkResult ret = VKSCR(WaitSemaphores)(screen->dev, &wi, timeout);
success = zink_screen_handle_vkresult(screen, ret);
if (success)
zink_screen_update_last_finished(screen, batch_id);
return success;
}
static uint32_t
zink_get_loader_version(struct zink_screen *screen)
{
uint32_t loader_version = VK_API_VERSION_1_0;
// Get the Loader version
GET_PROC_ADDR_INSTANCE_LOCAL(screen, NULL, EnumerateInstanceVersion);
if (vk_EnumerateInstanceVersion) {
uint32_t loader_version_temp = VK_API_VERSION_1_0;
if (VK_SUCCESS == (*vk_EnumerateInstanceVersion)(&loader_version_temp)) {
loader_version = loader_version_temp;
} else {
mesa_loge("ZINK: vkEnumerateInstanceVersion failed");
}
}
return loader_version;
}
static void
zink_query_memory_info(struct pipe_screen *pscreen, struct pipe_memory_info *info)
{
struct zink_screen *screen = zink_screen(pscreen);
memset(info, 0, sizeof(struct pipe_memory_info));
if (screen->info.have_EXT_memory_budget && VKSCR(GetPhysicalDeviceMemoryProperties2)) {
VkPhysicalDeviceMemoryProperties2 mem = {0};
mem.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MEMORY_PROPERTIES_2;
VkPhysicalDeviceMemoryBudgetPropertiesEXT budget = {0};
budget.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MEMORY_BUDGET_PROPERTIES_EXT;
mem.pNext = &budget;
VKSCR(GetPhysicalDeviceMemoryProperties2)(screen->pdev, &mem);
for (unsigned i = 0; i < mem.memoryProperties.memoryHeapCount; i++) {
if (mem.memoryProperties.memoryHeaps[i].flags & VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT) {
/* VRAM */
info->total_device_memory += mem.memoryProperties.memoryHeaps[i].size / 1024;
info->avail_device_memory += (mem.memoryProperties.memoryHeaps[i].size - budget.heapUsage[i]) / 1024;
} else {
/* GART */
info->total_staging_memory += mem.memoryProperties.memoryHeaps[i].size / 1024;
info->avail_staging_memory += (mem.memoryProperties.memoryHeaps[i].size - budget.heapUsage[i]) / 1024;
}
}
/* evictions not yet supported in vulkan */
} else {
for (unsigned i = 0; i < screen->info.mem_props.memoryHeapCount; i++) {
if (screen->info.mem_props.memoryHeaps[i].flags & VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT) {
/* VRAM */
info->total_device_memory += screen->info.mem_props.memoryHeaps[i].size / 1024;
/* free real estate! */
info->avail_device_memory += info->total_device_memory;
} else {
/* GART */
info->total_staging_memory += screen->info.mem_props.memoryHeaps[i].size / 1024;
/* free real estate! */
info->avail_staging_memory += info->total_staging_memory;
}
}
}
}
static void
zink_query_dmabuf_modifiers(struct pipe_screen *pscreen, enum pipe_format format, int max, uint64_t *modifiers, unsigned int *external_only, int *count)
{
struct zink_screen *screen = zink_screen(pscreen);
*count = screen->modifier_props[format].drmFormatModifierCount;
for (int i = 0; i < MIN2(max, *count); i++)
modifiers[i] = screen->modifier_props[format].pDrmFormatModifierProperties[i].drmFormatModifier;
}
static bool
zink_is_dmabuf_modifier_supported(struct pipe_screen *pscreen, uint64_t modifier, enum pipe_format format, bool *external_only)
{
struct zink_screen *screen = zink_screen(pscreen);
for (unsigned i = 0; i < screen->modifier_props[format].drmFormatModifierCount; i++)
if (screen->modifier_props[format].pDrmFormatModifierProperties[i].drmFormatModifier == modifier)
return true;
return false;
}
static unsigned
zink_get_dmabuf_modifier_planes(struct pipe_screen *pscreen, uint64_t modifier, enum pipe_format format)
{
struct zink_screen *screen = zink_screen(pscreen);
for (unsigned i = 0; i < screen->modifier_props[format].drmFormatModifierCount; i++)
if (screen->modifier_props[format].pDrmFormatModifierProperties[i].drmFormatModifier == modifier)
return screen->modifier_props[format].pDrmFormatModifierProperties[i].drmFormatModifierPlaneCount;
return 0;
}
static int
zink_get_sparse_texture_virtual_page_size(struct pipe_screen *pscreen,
enum pipe_texture_target target,
bool multi_sample,
enum pipe_format pformat,
unsigned offset, unsigned size,
int *x, int *y, int *z)
{
struct zink_screen *screen = zink_screen(pscreen);
static const int page_size_2d[][3] = {
{ 256, 256, 1 }, /* 8bpp */
{ 256, 128, 1 }, /* 16bpp */
{ 128, 128, 1 }, /* 32bpp */
{ 128, 64, 1 }, /* 64bpp */
{ 64, 64, 1 }, /* 128bpp */
};
static const int page_size_3d[][3] = {
{ 64, 32, 32 }, /* 8bpp */
{ 32, 32, 32 }, /* 16bpp */
{ 32, 32, 16 }, /* 32bpp */
{ 32, 16, 16 }, /* 64bpp */
{ 16, 16, 16 }, /* 128bpp */
};
/* Only support one type of page size. */
if (offset != 0)
return 0;
/* reject multisample if 2x isn't supported; assume none are */
if (multi_sample && !screen->info.feats.features.sparseResidency2Samples)
return 0;
VkFormat format = zink_get_format(screen, pformat);
bool is_zs = util_format_is_depth_or_stencil(pformat);
VkImageType type;
switch (target) {
case PIPE_TEXTURE_1D:
case PIPE_TEXTURE_1D_ARRAY:
type = (screen->need_2D_sparse || (screen->need_2D_zs && is_zs)) ? VK_IMAGE_TYPE_2D : VK_IMAGE_TYPE_1D;
break;
case PIPE_TEXTURE_2D:
case PIPE_TEXTURE_CUBE:
case PIPE_TEXTURE_RECT:
case PIPE_TEXTURE_2D_ARRAY:
case PIPE_TEXTURE_CUBE_ARRAY:
type = VK_IMAGE_TYPE_2D;
break;
case PIPE_TEXTURE_3D:
type = VK_IMAGE_TYPE_3D;
break;
case PIPE_BUFFER:
goto hack_it_up;
default:
return 0;
}
VkImageUsageFlags flags = VK_IMAGE_USAGE_SAMPLED_BIT | VK_IMAGE_USAGE_TRANSFER_DST_BIT | VK_IMAGE_USAGE_TRANSFER_SRC_BIT |
VK_IMAGE_USAGE_STORAGE_BIT | VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT;
flags |= is_zs ? VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT : VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT;
VkSparseImageFormatProperties props[4]; //planar?
unsigned prop_count = ARRAY_SIZE(props);
VKSCR(GetPhysicalDeviceSparseImageFormatProperties)(screen->pdev, format, type,
multi_sample ? VK_SAMPLE_COUNT_2_BIT : VK_SAMPLE_COUNT_1_BIT,
flags,
VK_IMAGE_TILING_OPTIMAL,
&prop_count, props);
if (!prop_count) {
if (pformat == PIPE_FORMAT_R9G9B9E5_FLOAT) {
screen->faked_e5sparse = true;
goto hack_it_up;
}
return 0;
}
if (size) {
if (x)
*x = props[0].imageGranularity.width;
if (y)
*y = props[0].imageGranularity.height;
if (z)
*z = props[0].imageGranularity.depth;
}
return 1;
hack_it_up:
{
const int (*page_sizes)[3] = target == PIPE_TEXTURE_3D ? page_size_3d : page_size_2d;
int blk_size = util_format_get_blocksize(pformat);
if (size) {
unsigned index = util_logbase2(blk_size);
if (x) *x = page_sizes[index][0];
if (y) *y = page_sizes[index][1];
if (z) *z = page_sizes[index][2];
}
}
return 1;
}
static VkDevice
zink_create_logical_device(struct zink_screen *screen)
{
VkDevice dev = VK_NULL_HANDLE;
VkDeviceQueueCreateInfo qci = {0};
float dummy = 0.0f;
qci.sType = VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO;
qci.queueFamilyIndex = screen->gfx_queue;
qci.queueCount = screen->threaded && screen->max_queues > 1 ? 2 : 1;
qci.pQueuePriorities = &dummy;
VkDeviceCreateInfo dci = {0};
dci.sType = VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO;
dci.queueCreateInfoCount = 1;
dci.pQueueCreateInfos = &qci;
/* extensions don't have bool members in pEnabledFeatures.
* this requires us to pass the whole VkPhysicalDeviceFeatures2 struct
*/
if (screen->info.feats.sType == VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2) {
dci.pNext = &screen->info.feats;
} else {
dci.pEnabledFeatures = &screen->info.feats.features;
}
dci.ppEnabledExtensionNames = screen->info.extensions;
dci.enabledExtensionCount = screen->info.num_extensions;
if (VKSCR(CreateDevice)(screen->pdev, &dci, NULL, &dev) != VK_SUCCESS) {
mesa_loge("ZINK: vkCreateDevice failed");
}
return dev;
}
static void
pre_hash_descriptor_states(struct zink_screen *screen)
{
VkImageViewCreateInfo null_info = {.sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO};
VkBufferViewCreateInfo null_binfo = {.sType = VK_STRUCTURE_TYPE_BUFFER_VIEW_CREATE_INFO};
screen->null_descriptor_hashes.image_view = _mesa_hash_data(&null_info, sizeof(VkImageViewCreateInfo));
screen->null_descriptor_hashes.buffer_view = _mesa_hash_data(&null_binfo, sizeof(VkBufferViewCreateInfo));
}
static void
check_base_requirements(struct zink_screen *screen)
{
if (!screen->info.feats.features.logicOp ||
!screen->info.feats.features.fillModeNonSolid ||
!screen->info.feats.features.shaderClipDistance ||
!(screen->info.feats12.scalarBlockLayout ||
screen->info.have_EXT_scalar_block_layout) ||
!screen->info.have_KHR_maintenance1 ||
!screen->info.have_EXT_custom_border_color ||
!screen->info.have_EXT_line_rasterization) {
fprintf(stderr, "WARNING: Some incorrect rendering "
"might occur because the selected Vulkan device (%s) doesn't support "
"base Zink requirements: ", screen->info.props.deviceName);
#define CHECK_OR_PRINT(X) \
if (!screen->info.X) \
fprintf(stderr, "%s ", #X)
CHECK_OR_PRINT(feats.features.logicOp);
CHECK_OR_PRINT(feats.features.fillModeNonSolid);
CHECK_OR_PRINT(feats.features.shaderClipDistance);
if (!screen->info.feats12.scalarBlockLayout && !screen->info.have_EXT_scalar_block_layout)
printf("scalarBlockLayout OR EXT_scalar_block_layout ");
CHECK_OR_PRINT(have_KHR_maintenance1);
CHECK_OR_PRINT(have_EXT_custom_border_color);
CHECK_OR_PRINT(have_EXT_line_rasterization);
fprintf(stderr, "\n");
}
}
static void
zink_get_sample_pixel_grid(struct pipe_screen *pscreen, unsigned sample_count,
unsigned *width, unsigned *height)
{
struct zink_screen *screen = zink_screen(pscreen);
unsigned idx = util_logbase2_ceil(MAX2(sample_count, 1));
assert(idx < ARRAY_SIZE(screen->maxSampleLocationGridSize));
*width = screen->maxSampleLocationGridSize[idx].width;
*height = screen->maxSampleLocationGridSize[idx].height;
}
static void
init_driver_workarounds(struct zink_screen *screen)
{
/* enable implicit sync for all non-mesa drivers */
screen->driver_workarounds.implicit_sync = true;
switch (screen->info.driver_props.driverID) {
case VK_DRIVER_ID_MESA_RADV:
case VK_DRIVER_ID_INTEL_OPEN_SOURCE_MESA:
case VK_DRIVER_ID_MESA_LLVMPIPE:
case VK_DRIVER_ID_MESA_TURNIP:
case VK_DRIVER_ID_MESA_V3DV:
case VK_DRIVER_ID_MESA_PANVK:
case VK_DRIVER_ID_MESA_VENUS:
screen->driver_workarounds.implicit_sync = false;
break;
default:
break;
}
screen->driver_workarounds.color_write_missing =
!screen->info.have_EXT_color_write_enable ||
!screen->info.cwrite_feats.colorWriteEnable;
screen->driver_workarounds.depth_clip_control_missing = !screen->info.have_EXT_depth_clip_control;
if (screen->info.driver_props.driverID == VK_DRIVER_ID_AMD_PROPRIETARY)
/* this completely breaks xfb somehow */
screen->info.have_EXT_extended_dynamic_state2 = false;
if (screen->info.driver_props.driverID == VK_DRIVER_ID_MESA_TURNIP) {
/* performance */
screen->info.border_color_feats.customBorderColorWithoutFormat = VK_FALSE;
}
}
static struct zink_screen *
zink_internal_create_screen(const struct pipe_screen_config *config)
{
if (getenv("ZINK_USE_LAVAPIPE")) {
mesa_loge("ZINK_USE_LAVAPIPE is obsolete. Use LIBGL_ALWAYS_SOFTWARE\n");
return NULL;
}
struct zink_screen *screen = rzalloc(NULL, struct zink_screen);
if (!screen)
return NULL;
screen->threaded = util_get_cpu_caps()->nr_cpus > 1 && debug_get_bool_option("GALLIUM_THREAD", util_get_cpu_caps()->nr_cpus > 1);
screen->abort_on_hang = debug_get_bool_option("ZINK_HANG_ABORT", false);
zink_debug = debug_get_option_zink_debug();
zink_descriptor_mode = debug_get_option_zink_descriptor_mode();
if (zink_descriptor_mode > ZINK_DESCRIPTOR_MODE_NOTEMPLATES) {
printf("Specify exactly one descriptor mode.\n");
abort();
}
screen->loader_lib = util_dl_open(VK_LIBNAME);
if (!screen->loader_lib)
goto fail;
screen->vk_GetInstanceProcAddr = (PFN_vkGetInstanceProcAddr)util_dl_get_proc_address(screen->loader_lib, "vkGetInstanceProcAddr");
screen->vk_GetDeviceProcAddr = (PFN_vkGetDeviceProcAddr)util_dl_get_proc_address(screen->loader_lib, "vkGetDeviceProcAddr");
if (!screen->vk_GetInstanceProcAddr ||
!screen->vk_GetDeviceProcAddr)
goto fail;
screen->instance_info.loader_version = zink_get_loader_version(screen);
#if WITH_XMLCONFIG
if (config) {
driParseConfigFiles(config->options, config->options_info, 0, "zink",
NULL, NULL, NULL, 0, NULL, 0);
screen->driconf.dual_color_blend_by_location = driQueryOptionb(config->options, "dual_color_blend_by_location");
//screen->driconf.inline_uniforms = driQueryOptionb(config->options, "radeonsi_inline_uniforms");
screen->instance_info.disable_xcb_surface = driQueryOptionb(config->options, "disable_xcb_surface");
}
#endif
if (!zink_create_instance(screen))
goto fail;
vk_instance_dispatch_table_load(&screen->vk.instance,
screen->vk_GetInstanceProcAddr,
screen->instance);
vk_physical_device_dispatch_table_load(&screen->vk.physical_device,
screen->vk_GetInstanceProcAddr,
screen->instance);
zink_verify_instance_extensions(screen);
if (screen->instance_info.have_EXT_debug_utils &&
(zink_debug & ZINK_DEBUG_VALIDATION) && !create_debug(screen))
debug_printf("ZINK: failed to setup debug utils\n");
screen->is_cpu = choose_pdev(screen);
if (screen->pdev == VK_NULL_HANDLE)
goto fail;
update_queue_props(screen);
screen->have_X8_D24_UNORM_PACK32 = zink_is_depth_format_supported(screen,
VK_FORMAT_X8_D24_UNORM_PACK32);
screen->have_D24_UNORM_S8_UINT = zink_is_depth_format_supported(screen,
VK_FORMAT_D24_UNORM_S8_UINT);
if (!zink_get_physical_device_info(screen)) {
debug_printf("ZINK: failed to detect features\n");
goto fail;
}
if (screen->threaded && !util_queue_init(&screen->flush_queue, "zfq", 8, 1, UTIL_QUEUE_INIT_RESIZE_IF_FULL, screen)) {
mesa_loge("zink: Failed to create flush queue.\n");
goto fail;
}
zink_internal_setup_moltenvk(screen);
if (!screen->info.have_KHR_timeline_semaphore) {
mesa_loge("zink: KHR_timeline_semaphore is required");
goto fail;
}
init_driver_workarounds(screen);
screen->dev = zink_create_logical_device(screen);
if (!screen->dev)
goto fail;
vk_device_dispatch_table_load(&screen->vk.device,
screen->vk_GetDeviceProcAddr,
screen->dev);
init_queue(screen);
if (screen->info.driver_props.driverID == VK_DRIVER_ID_MESA_RADV ||
screen->info.driver_props.driverID == VK_DRIVER_ID_AMD_OPEN_SOURCE ||
screen->info.driver_props.driverID == VK_DRIVER_ID_AMD_PROPRIETARY)
/* this has bad perf on AMD */
screen->info.have_KHR_push_descriptor = false;
zink_verify_device_extensions(screen);
if ((zink_debug & ZINK_DEBUG_COMPACT) ||
screen->info.props.limits.maxBoundDescriptorSets < ZINK_MAX_DESCRIPTOR_SETS) {
screen->desc_set_id[ZINK_DESCRIPTOR_TYPES] = 0;
screen->desc_set_id[ZINK_DESCRIPTOR_TYPE_UBO] = 1;
screen->desc_set_id[ZINK_DESCRIPTOR_TYPE_SSBO] = 1;
screen->desc_set_id[ZINK_DESCRIPTOR_TYPE_SAMPLER_VIEW] = 2;
screen->desc_set_id[ZINK_DESCRIPTOR_TYPE_IMAGE] = 2;
screen->desc_set_id[ZINK_DESCRIPTOR_BINDLESS] = 3;
screen->compact_descriptors = true;
} else {
screen->desc_set_id[ZINK_DESCRIPTOR_TYPES] = 0;
screen->desc_set_id[ZINK_DESCRIPTOR_TYPE_UBO] = 1;
screen->desc_set_id[ZINK_DESCRIPTOR_TYPE_SAMPLER_VIEW] = 2;
screen->desc_set_id[ZINK_DESCRIPTOR_TYPE_SSBO] = 3;
screen->desc_set_id[ZINK_DESCRIPTOR_TYPE_IMAGE] = 4;
screen->desc_set_id[ZINK_DESCRIPTOR_BINDLESS] = 5;
}
if (zink_descriptor_mode == ZINK_DESCRIPTOR_MODE_AUTO) {
if (screen->info.have_KHR_descriptor_update_template)
zink_descriptor_mode = ZINK_DESCRIPTOR_MODE_LAZY;
else
zink_descriptor_mode = ZINK_DESCRIPTOR_MODE_CACHED;
}
if (screen->info.have_EXT_calibrated_timestamps && !check_have_device_time(screen))
goto fail;
screen->have_triangle_fans = true;
#if defined(VK_KHR_PORTABILITY_SUBSET_EXTENSION_NAME)
if (screen->info.have_KHR_portability_subset) {
screen->have_triangle_fans = (VK_TRUE == screen->info.portability_subset_feats.triangleFans);
}
#endif // VK_KHR_PORTABILITY_SUBSET_EXTENSION_NAME
check_base_requirements(screen);
util_live_shader_cache_init(&screen->shaders, zink_create_gfx_shader_state, zink_delete_shader_state);
screen->base.get_name = zink_get_name;
if (screen->instance_info.have_KHR_external_memory_capabilities) {
screen->base.get_device_uuid = zink_get_device_uuid;
screen->base.get_driver_uuid = zink_get_driver_uuid;
}
if (screen->info.have_KHR_external_memory_win32) {
screen->base.get_device_luid = zink_get_device_luid;
screen->base.get_device_node_mask = zink_get_device_node_mask;
}
screen->base.get_vendor = zink_get_vendor;
screen->base.get_device_vendor = zink_get_device_vendor;
screen->base.get_compute_param = zink_get_compute_param;
screen->base.get_timestamp = zink_get_timestamp;
screen->base.query_memory_info = zink_query_memory_info;
screen->base.get_param = zink_get_param;
screen->base.get_paramf = zink_get_paramf;
screen->base.get_shader_param = zink_get_shader_param;
screen->base.get_compiler_options = zink_get_compiler_options;
screen->base.get_sample_pixel_grid = zink_get_sample_pixel_grid;
screen->base.is_compute_copy_faster = zink_is_compute_copy_faster;
screen->base.is_format_supported = zink_is_format_supported;
if (screen->info.have_EXT_image_drm_format_modifier && screen->info.have_EXT_external_memory_dma_buf) {
screen->base.query_dmabuf_modifiers = zink_query_dmabuf_modifiers;
screen->base.is_dmabuf_modifier_supported = zink_is_dmabuf_modifier_supported;
screen->base.get_dmabuf_modifier_planes = zink_get_dmabuf_modifier_planes;
}
#if defined(_WIN32)
if (screen->info.have_KHR_external_memory_win32)
screen->base.create_fence_win32 = zink_create_fence_win32;
#endif
screen->base.context_create = zink_context_create;
screen->base.flush_frontbuffer = zink_flush_frontbuffer;
screen->base.destroy = zink_destroy_screen;
screen->base.finalize_nir = zink_shader_finalize;
screen->base.get_sparse_texture_virtual_page_size = zink_get_sparse_texture_virtual_page_size;
if (screen->info.have_EXT_sample_locations) {
VkMultisamplePropertiesEXT prop;
prop.sType = VK_STRUCTURE_TYPE_MULTISAMPLE_PROPERTIES_EXT;
prop.pNext = NULL;
for (unsigned i = 0; i < ARRAY_SIZE(screen->maxSampleLocationGridSize); i++) {
if (screen->info.sample_locations_props.sampleLocationSampleCounts & (1 << i)) {
VKSCR(GetPhysicalDeviceMultisamplePropertiesEXT)(screen->pdev, 1 << i, &prop);
screen->maxSampleLocationGridSize[i] = prop.maxSampleLocationGridSize;
}
}
}
if (!zink_screen_resource_init(&screen->base))
goto fail;
zink_bo_init(screen);
zink_screen_fence_init(&screen->base);
zink_screen_init_compiler(screen);
if (!disk_cache_init(screen))
goto fail;
populate_format_props(screen);
pre_hash_descriptor_states(screen);
slab_create_parent(&screen->transfer_pool, sizeof(struct zink_transfer), 16);
screen->driconf.inline_uniforms = debug_get_bool_option("ZINK_INLINE_UNIFORMS", screen->is_cpu);
screen->total_video_mem = get_video_mem(screen);
screen->clamp_video_mem = screen->total_video_mem * 0.8;
if (!os_get_total_physical_memory(&screen->total_mem))
goto fail;
if (!zink_screen_init_semaphore(screen)) {
mesa_loge("zink: failed to create timeline semaphore");
goto fail;
}
memset(&screen->heap_map, UINT8_MAX, sizeof(screen->heap_map));
for (enum zink_heap i = 0; i < ZINK_HEAP_MAX; i++) {
for (unsigned j = 0; j < screen->info.mem_props.memoryTypeCount; j++) {
VkMemoryPropertyFlags domains = vk_domain_from_heap(i);
if ((screen->info.mem_props.memoryTypes[j].propertyFlags & domains) == domains) {
assert(screen->heap_map[i] == UINT8_MAX);
screen->heap_map[i] = j;
break;
}
}
/* not found: use compatible heap */
if (screen->heap_map[i] == UINT8_MAX) {
/* only cached mem has a failure case for now */
assert(i == ZINK_HEAP_HOST_VISIBLE_CACHED || i == ZINK_HEAP_DEVICE_LOCAL_LAZY ||
i == ZINK_HEAP_DEVICE_LOCAL_VISIBLE);
if (i == ZINK_HEAP_HOST_VISIBLE_CACHED)
screen->heap_map[i] = screen->heap_map[ZINK_HEAP_HOST_VISIBLE_COHERENT];
else
screen->heap_map[i] = screen->heap_map[ZINK_HEAP_DEVICE_LOCAL];
}
screen->heap_flags[i] = screen->info.mem_props.memoryTypes[screen->heap_map[i]].propertyFlags;
}
{
unsigned vis_vram = screen->heap_map[ZINK_HEAP_DEVICE_LOCAL_VISIBLE];
unsigned vram = screen->heap_map[ZINK_HEAP_DEVICE_LOCAL];
/* determine if vis vram is roughly equal to total vram */
if (screen->info.mem_props.memoryHeaps[screen->info.mem_props.memoryTypes[vis_vram].heapIndex].size >
screen->info.mem_props.memoryHeaps[screen->info.mem_props.memoryTypes[vram].heapIndex].size * 0.9)
screen->resizable_bar = true;
}
simple_mtx_init(&screen->dt_lock, mtx_plain);
zink_screen_init_descriptor_funcs(screen, false);
util_idalloc_mt_init_tc(&screen->buffer_ids);
util_vertex_state_cache_init(&screen->vertex_state_cache,
zink_create_vertex_state, zink_vertex_state_destroy);
screen->base.create_vertex_state = zink_cache_create_vertex_state;
screen->base.vertex_state_destroy = zink_cache_vertex_state_destroy;
glsl_type_singleton_init_or_ref();
screen->copy_context = zink_context(screen->base.context_create(&screen->base, NULL, ZINK_CONTEXT_COPY_ONLY));
if (!screen->copy_context) {
mesa_loge("zink: failed to create copy context");
goto fail;
}
return screen;
fail:
if (screen->loader_lib)
util_dl_close(screen->loader_lib);
if (screen->threaded)
util_queue_destroy(&screen->flush_queue);
ralloc_free(screen);
return NULL;
}
struct pipe_screen *
zink_create_screen(struct sw_winsys *winsys, const struct pipe_screen_config *config)
{
struct zink_screen *ret = zink_internal_create_screen(config);
if (ret) {
ret->drm_fd = -1;
}
return &ret->base;
}
struct pipe_screen *
zink_drm_create_screen(int fd, const struct pipe_screen_config *config)
{
struct zink_screen *ret = zink_internal_create_screen(config);
if (ret)
ret->drm_fd = os_dupfd_cloexec(fd);
if (ret && !ret->info.have_KHR_external_memory_fd) {
debug_printf("ZINK: KHR_external_memory_fd required!\n");
zink_destroy_screen(&ret->base);
return NULL;
}
return &ret->base;
}
void zink_stub_function_not_loaded()
{
/* this will be used by the zink_verify_*_extensions() functions on a
* release build
*/
mesa_loge("ZINK: a Vulkan function was called without being loaded");
abort();
}
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