Gitiles
Code Review Sign In
gerrit-public.fairphone.software / platform / external / mesa3d / 930598ad567155a7c35e7c5758844253232015a1 / . / src / vulkan / anv_device.c
blob: f633108895e437b9f377854a2ee18ef4963bd468 [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 <assert.h>
#include <stdbool.h>
#include <string.h>
#include <unistd.h>
#include <fcntl.h>
#include "anv_private.h"
#include "mesa/main/git_sha1.h"
static int
anv_env_get_int(const char *name)
{
const char *val = getenv(name);
if (!val)
return 0;
return strtol(val, NULL, 0);
}
static void
anv_physical_device_finish(struct anv_physical_device *device)
{
if (device->fd >= 0)
close(device->fd);
}
static VkResult
anv_physical_device_init(struct anv_physical_device *device,
struct anv_instance *instance,
const char *path)
{
device->fd = open(path, O_RDWR | O_CLOEXEC);
if (device->fd < 0)
return vk_error(VK_ERROR_UNAVAILABLE);
device->instance = instance;
device->path = path;
device->chipset_id = anv_env_get_int("INTEL_DEVID_OVERRIDE");
device->no_hw = false;
if (device->chipset_id) {
/* INTEL_DEVID_OVERRIDE implies INTEL_NO_HW. */
device->no_hw = true;
} else {
device->chipset_id = anv_gem_get_param(device->fd, I915_PARAM_CHIPSET_ID);
}
if (!device->chipset_id)
goto fail;
device->name = brw_get_device_name(device->chipset_id);
device->info = brw_get_device_info(device->chipset_id, -1);
if (!device->info)
goto fail;
if (!anv_gem_get_param(device->fd, I915_PARAM_HAS_WAIT_TIMEOUT))
goto fail;
if (!anv_gem_get_param(device->fd, I915_PARAM_HAS_EXECBUF2))
goto fail;
if (!anv_gem_get_param(device->fd, I915_PARAM_HAS_LLC))
goto fail;
if (!anv_gem_get_param(device->fd, I915_PARAM_HAS_EXEC_CONSTANTS))
goto fail;
return VK_SUCCESS;
fail:
anv_physical_device_finish(device);
return vk_error(VK_ERROR_UNAVAILABLE);
}
static void *default_alloc(
void* pUserData,
size_t size,
size_t alignment,
VkSystemAllocType allocType)
{
return malloc(size);
}
static void default_free(
void* pUserData,
void* pMem)
{
free(pMem);
}
static const VkAllocCallbacks default_alloc_callbacks = {
.pUserData = NULL,
.pfnAlloc = default_alloc,
.pfnFree = default_free
};
VkResult anv_CreateInstance(
const VkInstanceCreateInfo* pCreateInfo,
VkInstance* pInstance)
{
struct anv_instance *instance;
const VkAllocCallbacks *alloc_callbacks = &default_alloc_callbacks;
void *user_data = NULL;
assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO);
if (pCreateInfo->pAllocCb) {
alloc_callbacks = pCreateInfo->pAllocCb;
user_data = pCreateInfo->pAllocCb->pUserData;
}
instance = alloc_callbacks->pfnAlloc(user_data, sizeof(*instance), 8,
VK_SYSTEM_ALLOC_TYPE_API_OBJECT);
if (!instance)
return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
instance->pAllocUserData = alloc_callbacks->pUserData;
instance->pfnAlloc = alloc_callbacks->pfnAlloc;
instance->pfnFree = alloc_callbacks->pfnFree;
instance->apiVersion = pCreateInfo->pAppInfo->apiVersion;
instance->physicalDeviceCount = 0;
VG(VALGRIND_CREATE_MEMPOOL(instance, 0, false));
*pInstance = anv_instance_to_handle(instance);
return VK_SUCCESS;
}
VkResult anv_DestroyInstance(
VkInstance _instance)
{
ANV_FROM_HANDLE(anv_instance, instance, _instance);
if (instance->physicalDeviceCount > 0) {
anv_physical_device_finish(&instance->physicalDevice);
}
VG(VALGRIND_DESTROY_MEMPOOL(instance));
instance->pfnFree(instance->pAllocUserData, instance);
return VK_SUCCESS;
}
static void *
anv_instance_alloc(struct anv_instance *instance, size_t size,
size_t alignment, VkSystemAllocType allocType)
{
void *mem = instance->pfnAlloc(instance->pAllocUserData,
size, alignment, allocType);
if (mem) {
VALGRIND_MEMPOOL_ALLOC(instance, mem, size);
VALGRIND_MAKE_MEM_UNDEFINED(mem, size);
}
return mem;
}
static void
anv_instance_free(struct anv_instance *instance, void *mem)
{
if (mem == NULL)
return;
VALGRIND_MEMPOOL_FREE(instance, mem);
instance->pfnFree(instance->pAllocUserData, mem);
}
VkResult anv_EnumeratePhysicalDevices(
VkInstance _instance,
uint32_t* pPhysicalDeviceCount,
VkPhysicalDevice* pPhysicalDevices)
{
ANV_FROM_HANDLE(anv_instance, instance, _instance);
VkResult result;
if (instance->physicalDeviceCount == 0) {
result = anv_physical_device_init(&instance->physicalDevice,
instance, "/dev/dri/renderD128");
if (result != VK_SUCCESS)
return result;
instance->physicalDeviceCount = 1;
}
/* pPhysicalDeviceCount is an out parameter if pPhysicalDevices is NULL;
* otherwise it's an inout parameter.
*
* The Vulkan spec (git aaed022) says:
*
* pPhysicalDeviceCount is a pointer to an unsigned integer variable
* that is initialized with the number of devices the application is
* prepared to receive handles to. pname:pPhysicalDevices is pointer to
* an array of at least this many VkPhysicalDevice handles [...].
*
* Upon success, if pPhysicalDevices is NULL, vkEnumeratePhysicalDevices
* overwrites the contents of the variable pointed to by
* pPhysicalDeviceCount with the number of physical devices in in the
* instance; otherwise, vkEnumeratePhysicalDevices overwrites
* pPhysicalDeviceCount with the number of physical handles written to
* pPhysicalDevices.
*/
if (!pPhysicalDevices) {
*pPhysicalDeviceCount = instance->physicalDeviceCount;
} else if (*pPhysicalDeviceCount >= 1) {
pPhysicalDevices[0] = anv_physical_device_to_handle(&instance->physicalDevice);
*pPhysicalDeviceCount = 1;
} else {
*pPhysicalDeviceCount = 0;
}
return VK_SUCCESS;
}
VkResult anv_GetPhysicalDeviceFeatures(
VkPhysicalDevice physicalDevice,
VkPhysicalDeviceFeatures* pFeatures)
{
anv_finishme("Get correct values for PhysicalDeviceFeatures");
*pFeatures = (VkPhysicalDeviceFeatures) {
.robustBufferAccess = false,
.fullDrawIndexUint32 = false,
.imageCubeArray = false,
.independentBlend = false,
.geometryShader = true,
.tessellationShader = false,
.sampleRateShading = false,
.dualSourceBlend = true,
.logicOp = true,
.instancedDrawIndirect = true,
.depthClip = false,
.depthBiasClamp = false,
.fillModeNonSolid = true,
.depthBounds = false,
.wideLines = true,
.largePoints = true,
.textureCompressionETC2 = true,
.textureCompressionASTC_LDR = true,
.textureCompressionBC = true,
.pipelineStatisticsQuery = true,
.vertexSideEffects = false,
.tessellationSideEffects = false,
.geometrySideEffects = false,
.fragmentSideEffects = false,
.shaderTessellationPointSize = false,
.shaderGeometryPointSize = true,
.shaderTextureGatherExtended = true,
.shaderStorageImageExtendedFormats = false,
.shaderStorageImageMultisample = false,
.shaderStorageBufferArrayConstantIndexing = false,
.shaderStorageImageArrayConstantIndexing = false,
.shaderUniformBufferArrayDynamicIndexing = true,
.shaderSampledImageArrayDynamicIndexing = false,
.shaderStorageBufferArrayDynamicIndexing = false,
.shaderStorageImageArrayDynamicIndexing = false,
.shaderClipDistance = false,
.shaderCullDistance = false,
.shaderFloat64 = false,
.shaderInt64 = false,
.shaderFloat16 = false,
.shaderInt16 = false,
};
return VK_SUCCESS;
}
VkResult anv_GetPhysicalDeviceLimits(
VkPhysicalDevice physicalDevice,
VkPhysicalDeviceLimits* pLimits)
{
ANV_FROM_HANDLE(anv_physical_device, physical_device, physicalDevice);
const struct brw_device_info *devinfo = physical_device->info;
anv_finishme("Get correct values for PhysicalDeviceLimits");
*pLimits = (VkPhysicalDeviceLimits) {
.maxImageDimension1D = (1 << 14),
.maxImageDimension2D = (1 << 14),
.maxImageDimension3D = (1 << 10),
.maxImageDimensionCube = (1 << 14),
.maxImageArrayLayers = (1 << 10),
.maxTexelBufferSize = (1 << 14),
.maxUniformBufferSize = UINT32_MAX,
.maxStorageBufferSize = UINT32_MAX,
.maxPushConstantsSize = 128,
.maxMemoryAllocationCount = UINT32_MAX,
.bufferImageGranularity = 64, /* A cache line */
.maxBoundDescriptorSets = MAX_SETS,
.maxDescriptorSets = UINT32_MAX,
.maxPerStageDescriptorSamplers = 64,
.maxPerStageDescriptorUniformBuffers = 64,
.maxPerStageDescriptorStorageBuffers = 64,
.maxPerStageDescriptorSampledImages = 64,
.maxPerStageDescriptorStorageImages = 64,
.maxDescriptorSetSamplers = 256,
.maxDescriptorSetUniformBuffers = 256,
.maxDescriptorSetStorageBuffers = 256,
.maxDescriptorSetSampledImages = 256,
.maxDescriptorSetStorageImages = 256,
.maxVertexInputAttributes = 32,
.maxVertexInputAttributeOffset = 256,
.maxVertexInputBindingStride = 256,
.maxVertexOutputComponents = 32,
.maxTessGenLevel = 0,
.maxTessPatchSize = 0,
.maxTessControlPerVertexInputComponents = 0,
.maxTessControlPerVertexOutputComponents = 0,
.maxTessControlPerPatchOutputComponents = 0,
.maxTessControlTotalOutputComponents = 0,
.maxTessEvaluationInputComponents = 0,
.maxTessEvaluationOutputComponents = 0,
.maxGeometryShaderInvocations = 6,
.maxGeometryInputComponents = 16,
.maxGeometryOutputComponents = 16,
.maxGeometryOutputVertices = 16,
.maxGeometryTotalOutputComponents = 16,
.maxFragmentInputComponents = 16,
.maxFragmentOutputBuffers = 8,
.maxFragmentDualSourceBuffers = 2,
.maxFragmentCombinedOutputResources = 8,
.maxComputeSharedMemorySize = 1024,
.maxComputeWorkGroupCount = {
16 * devinfo->max_cs_threads,
16 * devinfo->max_cs_threads,
16 * devinfo->max_cs_threads,
},
.maxComputeWorkGroupInvocations = 16 * devinfo->max_cs_threads,
.maxComputeWorkGroupSize = {
16 * devinfo->max_cs_threads,
16 * devinfo->max_cs_threads,
16 * devinfo->max_cs_threads,
},
.subPixelPrecisionBits = 4 /* FIXME */,
.subTexelPrecisionBits = 4 /* FIXME */,
.mipmapPrecisionBits = 4 /* FIXME */,
.maxDrawIndexedIndexValue = UINT32_MAX,
.maxDrawIndirectInstanceCount = UINT32_MAX,
.primitiveRestartForPatches = UINT32_MAX,
.maxSamplerLodBias = 16,
.maxSamplerAnisotropy = 16,
.maxViewports = 16,
.maxDynamicViewportStates = UINT32_MAX,
.maxViewportDimensions = { (1 << 14), (1 << 14) },
.viewportBoundsRange = { -1.0, 1.0 }, /* FIXME */
.viewportSubPixelBits = 13, /* We take a float? */
.minMemoryMapAlignment = 64, /* A cache line */
.minTexelBufferOffsetAlignment = 1,
.minUniformBufferOffsetAlignment = 1,
.minStorageBufferOffsetAlignment = 1,
.minTexelOffset = 0, /* FIXME */
.maxTexelOffset = 0, /* FIXME */
.minTexelGatherOffset = 0, /* FIXME */
.maxTexelGatherOffset = 0, /* FIXME */
.minInterpolationOffset = 0, /* FIXME */
.maxInterpolationOffset = 0, /* FIXME */
.subPixelInterpolationOffsetBits = 0, /* FIXME */
.maxFramebufferWidth = (1 << 14),
.maxFramebufferHeight = (1 << 14),
.maxFramebufferLayers = (1 << 10),
.maxFramebufferColorSamples = 8,
.maxFramebufferDepthSamples = 8,
.maxFramebufferStencilSamples = 8,
.maxColorAttachments = MAX_RTS,
.maxSampledImageColorSamples = 8,
.maxSampledImageDepthSamples = 8,
.maxSampledImageIntegerSamples = 1,
.maxStorageImageSamples = 1,
.maxSampleMaskWords = 1,
.timestampFrequency = 1000 * 1000 * 1000 / 80,
.maxClipDistances = 0 /* FIXME */,
.maxCullDistances = 0 /* FIXME */,
.maxCombinedClipAndCullDistances = 0 /* FIXME */,
.pointSizeRange = { 0.125, 255.875 },
.lineWidthRange = { 0.0, 7.9921875 },
.pointSizeGranularity = (1.0 / 8.0),
.lineWidthGranularity = (1.0 / 128.0),
};
return VK_SUCCESS;
}
VkResult anv_GetPhysicalDeviceProperties(
VkPhysicalDevice physicalDevice,
VkPhysicalDeviceProperties* pProperties)
{
ANV_FROM_HANDLE(anv_physical_device, pdevice, physicalDevice);
*pProperties = (VkPhysicalDeviceProperties) {
.apiVersion = VK_MAKE_VERSION(0, 138, 1),
.driverVersion = 1,
.vendorId = 0x8086,
.deviceId = pdevice->chipset_id,
.deviceType = VK_PHYSICAL_DEVICE_TYPE_INTEGRATED_GPU,
};
strcpy(pProperties->deviceName, pdevice->name);
snprintf((char *)pProperties->pipelineCacheUUID, VK_UUID_LENGTH,
"anv-%s", MESA_GIT_SHA1 + 4);
return VK_SUCCESS;
}
VkResult anv_GetPhysicalDeviceQueueCount(
VkPhysicalDevice physicalDevice,
uint32_t* pCount)
{
*pCount = 1;
return VK_SUCCESS;
}
VkResult anv_GetPhysicalDeviceQueueProperties(
VkPhysicalDevice physicalDevice,
uint32_t count,
VkPhysicalDeviceQueueProperties* pQueueProperties)
{
assert(count == 1);
*pQueueProperties = (VkPhysicalDeviceQueueProperties) {
.queueFlags = VK_QUEUE_GRAPHICS_BIT |
VK_QUEUE_COMPUTE_BIT |
VK_QUEUE_DMA_BIT,
.queueCount = 1,
.supportsTimestamps = true,
};
return VK_SUCCESS;
}
VkResult anv_GetPhysicalDeviceMemoryProperties(
VkPhysicalDevice physicalDevice,
VkPhysicalDeviceMemoryProperties* pMemoryProperties)
{
ANV_FROM_HANDLE(anv_physical_device, physical_device, physicalDevice);
size_t aperture_size;
size_t heap_size;
if (anv_gem_get_aperture(physical_device, &aperture_size) == -1)
return vk_error(VK_ERROR_UNAVAILABLE);
/* Reserve some wiggle room for the driver by exposing only 75% of the
* aperture to the heap.
*/
heap_size = 3 * aperture_size / 4;
/* The property flags below are valid only for llc platforms. */
pMemoryProperties->memoryTypeCount = 1;
pMemoryProperties->memoryTypes[0] = (VkMemoryType) {
.propertyFlags = VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT,
.heapIndex = 1,
};
pMemoryProperties->memoryHeapCount = 1;
pMemoryProperties->memoryHeaps[0] = (VkMemoryHeap) {
.size = heap_size,
.flags = VK_MEMORY_HEAP_HOST_LOCAL,
};
return VK_SUCCESS;
}
PFN_vkVoidFunction anv_GetInstanceProcAddr(
VkInstance instance,
const char* pName)
{
return anv_lookup_entrypoint(pName);
}
PFN_vkVoidFunction anv_GetDeviceProcAddr(
VkDevice device,
const char* pName)
{
return anv_lookup_entrypoint(pName);
}
static void
parse_debug_flags(struct anv_device *device)
{
const char *debug, *p, *end;
debug = getenv("INTEL_DEBUG");
device->dump_aub = false;
if (debug) {
for (p = debug; *p; p = end + 1) {
end = strchrnul(p, ',');
if (end - p == 3 && memcmp(p, "aub", 3) == 0)
device->dump_aub = true;
if (end - p == 5 && memcmp(p, "no_hw", 5) == 0)
device->no_hw = true;
if (*end == '\0')
break;
}
}
}
static VkResult
anv_queue_init(struct anv_device *device, struct anv_queue *queue)
{
queue->device = device;
queue->pool = &device->surface_state_pool;
queue->completed_serial = anv_state_pool_alloc(queue->pool, 4, 4);
if (queue->completed_serial.map == NULL)
return vk_error(VK_ERROR_OUT_OF_DEVICE_MEMORY);
*(uint32_t *)queue->completed_serial.map = 0;
queue->next_serial = 1;
return VK_SUCCESS;
}
static void
anv_queue_finish(struct anv_queue *queue)
{
#ifdef HAVE_VALGRIND
/* This gets torn down with the device so we only need to do this if
* valgrind is present.
*/
anv_state_pool_free(queue->pool, queue->completed_serial);
#endif
}
static void
anv_device_init_border_colors(struct anv_device *device)
{
static const VkClearColorValue border_colors[] = {
[VK_BORDER_COLOR_FLOAT_TRANSPARENT_BLACK] = { .f32 = { 0.0, 0.0, 0.0, 0.0 } },
[VK_BORDER_COLOR_FLOAT_OPAQUE_BLACK] = { .f32 = { 0.0, 0.0, 0.0, 1.0 } },
[VK_BORDER_COLOR_FLOAT_OPAQUE_WHITE] = { .f32 = { 1.0, 1.0, 1.0, 1.0 } },
[VK_BORDER_COLOR_INT_TRANSPARENT_BLACK] = { .u32 = { 0, 0, 0, 0 } },
[VK_BORDER_COLOR_INT_OPAQUE_BLACK] = { .u32 = { 0, 0, 0, 1 } },
[VK_BORDER_COLOR_INT_OPAQUE_WHITE] = { .u32 = { 1, 1, 1, 1 } },
};
device->border_colors =
anv_state_pool_alloc(&device->dynamic_state_pool,
sizeof(border_colors), 32);
memcpy(device->border_colors.map, border_colors, sizeof(border_colors));
}
VkResult anv_CreateDevice(
VkPhysicalDevice physicalDevice,
const VkDeviceCreateInfo* pCreateInfo,
VkDevice* pDevice)
{
ANV_FROM_HANDLE(anv_physical_device, physical_device, physicalDevice);
struct anv_instance *instance = physical_device->instance;
struct anv_device *device;
assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO);
device = anv_instance_alloc(instance, sizeof(*device), 8,
VK_SYSTEM_ALLOC_TYPE_API_OBJECT);
if (!device)
return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
device->no_hw = physical_device->no_hw;
parse_debug_flags(device);
device->instance = physical_device->instance;
/* XXX(chadv): Can we dup() physicalDevice->fd here? */
device->fd = open(physical_device->path, O_RDWR | O_CLOEXEC);
if (device->fd == -1)
goto fail_device;
device->context_id = anv_gem_create_context(device);
if (device->context_id == -1)
goto fail_fd;
anv_bo_pool_init(&device->batch_bo_pool, device, ANV_CMD_BUFFER_BATCH_SIZE);
anv_block_pool_init(&device->dynamic_state_block_pool, device, 2048);
anv_state_pool_init(&device->dynamic_state_pool,
&device->dynamic_state_block_pool);
anv_block_pool_init(&device->instruction_block_pool, device, 2048);
anv_block_pool_init(&device->surface_state_block_pool, device, 2048);
anv_state_pool_init(&device->surface_state_pool,
&device->surface_state_block_pool);
anv_block_pool_init(&device->scratch_block_pool, device, 0x10000);
device->info = *physical_device->info;
device->compiler = anv_compiler_create(device);
device->aub_writer = NULL;
pthread_mutex_init(&device->mutex, NULL);
anv_queue_init(device, &device->queue);
anv_device_init_meta(device);
anv_device_init_border_colors(device);
*pDevice = anv_device_to_handle(device);
return VK_SUCCESS;
fail_fd:
close(device->fd);
fail_device:
anv_device_free(device, device);
return vk_error(VK_ERROR_UNAVAILABLE);
}
VkResult anv_DestroyDevice(
VkDevice _device)
{
ANV_FROM_HANDLE(anv_device, device, _device);
anv_compiler_destroy(device->compiler);
anv_queue_finish(&device->queue);
anv_device_finish_meta(device);
#ifdef HAVE_VALGRIND
/* We only need to free these to prevent valgrind errors. The backing
* BO will go away in a couple of lines so we don't actually leak.
*/
anv_state_pool_free(&device->dynamic_state_pool, device->border_colors);
#endif
anv_bo_pool_finish(&device->batch_bo_pool);
anv_block_pool_finish(&device->dynamic_state_block_pool);
anv_block_pool_finish(&device->instruction_block_pool);
anv_block_pool_finish(&device->surface_state_block_pool);
anv_block_pool_finish(&device->scratch_block_pool);
close(device->fd);
if (device->aub_writer)
anv_aub_writer_destroy(device->aub_writer);
anv_instance_free(device->instance, device);
return VK_SUCCESS;
}
static const VkExtensionProperties global_extensions[] = {
{
.extName = "VK_WSI_LunarG",
.specVersion = 3
}
};
VkResult anv_GetGlobalExtensionProperties(
const char* pLayerName,
uint32_t* pCount,
VkExtensionProperties* pProperties)
{
if (pProperties == NULL) {
*pCount = ARRAY_SIZE(global_extensions);
return VK_SUCCESS;
}
assert(*pCount < ARRAY_SIZE(global_extensions));
*pCount = ARRAY_SIZE(global_extensions);
memcpy(pProperties, global_extensions, sizeof(global_extensions));
return VK_SUCCESS;
}
VkResult anv_GetPhysicalDeviceExtensionProperties(
VkPhysicalDevice physicalDevice,
const char* pLayerName,
uint32_t* pCount,
VkExtensionProperties* pProperties)
{
if (pProperties == NULL) {
*pCount = 0;
return VK_SUCCESS;
}
/* None supported at this time */
return vk_error(VK_ERROR_INVALID_EXTENSION);
}
VkResult anv_GetGlobalLayerProperties(
uint32_t* pCount,
VkLayerProperties* pProperties)
{
if (pProperties == NULL) {
*pCount = 0;
return VK_SUCCESS;
}
/* None supported at this time */
return vk_error(VK_ERROR_INVALID_LAYER);
}
VkResult anv_GetPhysicalDeviceLayerProperties(
VkPhysicalDevice physicalDevice,
uint32_t* pCount,
VkLayerProperties* pProperties)
{
if (pProperties == NULL) {
*pCount = 0;
return VK_SUCCESS;
}
/* None supported at this time */
return vk_error(VK_ERROR_INVALID_LAYER);
}
VkResult anv_GetDeviceQueue(
VkDevice _device,
uint32_t queueNodeIndex,
uint32_t queueIndex,
VkQueue* pQueue)
{
ANV_FROM_HANDLE(anv_device, device, _device);
assert(queueIndex == 0);
*pQueue = anv_queue_to_handle(&device->queue);
return VK_SUCCESS;
}
VkResult anv_QueueSubmit(
VkQueue _queue,
uint32_t cmdBufferCount,
const VkCmdBuffer* pCmdBuffers,
VkFence _fence)
{
ANV_FROM_HANDLE(anv_queue, queue, _queue);
ANV_FROM_HANDLE(anv_fence, fence, _fence);
struct anv_device *device = queue->device;
int ret;
for (uint32_t i = 0; i < cmdBufferCount; i++) {
ANV_FROM_HANDLE(anv_cmd_buffer, cmd_buffer, pCmdBuffers[i]);
assert(cmd_buffer->level == VK_CMD_BUFFER_LEVEL_PRIMARY);
if (device->dump_aub)
anv_cmd_buffer_dump(cmd_buffer);
if (!device->no_hw) {
ret = anv_gem_execbuffer(device, &cmd_buffer->execbuf2.execbuf);
if (ret != 0)
return vk_error(VK_ERROR_UNKNOWN);
if (fence) {
ret = anv_gem_execbuffer(device, &fence->execbuf);
if (ret != 0)
return vk_error(VK_ERROR_UNKNOWN);
}
for (uint32_t i = 0; i < cmd_buffer->execbuf2.bo_count; i++)
cmd_buffer->execbuf2.bos[i]->offset = cmd_buffer->execbuf2.objects[i].offset;
} else {
*(uint32_t *)queue->completed_serial.map = cmd_buffer->serial;
}
}
return VK_SUCCESS;
}
VkResult anv_QueueWaitIdle(
VkQueue _queue)
{
ANV_FROM_HANDLE(anv_queue, queue, _queue);
return vkDeviceWaitIdle(anv_device_to_handle(queue->device));
}
VkResult anv_DeviceWaitIdle(
VkDevice _device)
{
ANV_FROM_HANDLE(anv_device, device, _device);
struct anv_state state;
struct anv_batch batch;
struct drm_i915_gem_execbuffer2 execbuf;
struct drm_i915_gem_exec_object2 exec2_objects[1];
struct anv_bo *bo = NULL;
VkResult result;
int64_t timeout;
int ret;
state = anv_state_pool_alloc(&device->dynamic_state_pool, 32, 32);
bo = &device->dynamic_state_pool.block_pool->bo;
batch.start = batch.next = state.map;
batch.end = state.map + 32;
anv_batch_emit(&batch, GEN8_MI_BATCH_BUFFER_END);
anv_batch_emit(&batch, GEN8_MI_NOOP);
exec2_objects[0].handle = bo->gem_handle;
exec2_objects[0].relocation_count = 0;
exec2_objects[0].relocs_ptr = 0;
exec2_objects[0].alignment = 0;
exec2_objects[0].offset = bo->offset;
exec2_objects[0].flags = 0;
exec2_objects[0].rsvd1 = 0;
exec2_objects[0].rsvd2 = 0;
execbuf.buffers_ptr = (uintptr_t) exec2_objects;
execbuf.buffer_count = 1;
execbuf.batch_start_offset = state.offset;
execbuf.batch_len = batch.next - state.map;
execbuf.cliprects_ptr = 0;
execbuf.num_cliprects = 0;
execbuf.DR1 = 0;
execbuf.DR4 = 0;
execbuf.flags =
I915_EXEC_HANDLE_LUT | I915_EXEC_NO_RELOC | I915_EXEC_RENDER;
execbuf.rsvd1 = device->context_id;
execbuf.rsvd2 = 0;
if (!device->no_hw) {
ret = anv_gem_execbuffer(device, &execbuf);
if (ret != 0) {
result = vk_error(VK_ERROR_UNKNOWN);
goto fail;
}
timeout = INT64_MAX;
ret = anv_gem_wait(device, bo->gem_handle, &timeout);
if (ret != 0) {
result = vk_error(VK_ERROR_UNKNOWN);
goto fail;
}
}
anv_state_pool_free(&device->dynamic_state_pool, state);
return VK_SUCCESS;
fail:
anv_state_pool_free(&device->dynamic_state_pool, state);
return result;
}
void *
anv_device_alloc(struct anv_device * device,
size_t size,
size_t alignment,
VkSystemAllocType allocType)
{
return anv_instance_alloc(device->instance, size, alignment, allocType);
}
void
anv_device_free(struct anv_device * device,
void * mem)
{
anv_instance_free(device->instance, mem);
}
VkResult
anv_bo_init_new(struct anv_bo *bo, struct anv_device *device, uint64_t size)
{
bo->gem_handle = anv_gem_create(device, size);
if (!bo->gem_handle)
return vk_error(VK_ERROR_OUT_OF_DEVICE_MEMORY);
bo->map = NULL;
bo->index = 0;
bo->offset = 0;
bo->size = size;
return VK_SUCCESS;
}
VkResult anv_AllocMemory(
VkDevice _device,
const VkMemoryAllocInfo* pAllocInfo,
VkDeviceMemory* pMem)
{
ANV_FROM_HANDLE(anv_device, device, _device);
struct anv_device_memory *mem;
VkResult result;
assert(pAllocInfo->sType == VK_STRUCTURE_TYPE_MEMORY_ALLOC_INFO);
if (pAllocInfo->memoryTypeIndex != 0) {
/* We support exactly one memory heap. */
return vk_error(VK_ERROR_INVALID_VALUE);
}
/* FINISHME: Fail if allocation request exceeds heap size. */
mem = anv_device_alloc(device, sizeof(*mem), 8,
VK_SYSTEM_ALLOC_TYPE_API_OBJECT);
if (mem == NULL)
return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
result = anv_bo_init_new(&mem->bo, device, pAllocInfo->allocationSize);
if (result != VK_SUCCESS)
goto fail;
*pMem = anv_device_memory_to_handle(mem);
return VK_SUCCESS;
fail:
anv_device_free(device, mem);
return result;
}
VkResult anv_FreeMemory(
VkDevice _device,
VkDeviceMemory _mem)
{
ANV_FROM_HANDLE(anv_device, device, _device);
ANV_FROM_HANDLE(anv_device_memory, mem, _mem);
if (mem->bo.map)
anv_gem_munmap(mem->bo.map, mem->bo.size);
if (mem->bo.gem_handle != 0)
anv_gem_close(device, mem->bo.gem_handle);
anv_device_free(device, mem);
return VK_SUCCESS;
}
VkResult anv_MapMemory(
VkDevice _device,
VkDeviceMemory _mem,
VkDeviceSize offset,
VkDeviceSize size,
VkMemoryMapFlags flags,
void** ppData)
{
ANV_FROM_HANDLE(anv_device, device, _device);
ANV_FROM_HANDLE(anv_device_memory, mem, _mem);
/* FIXME: Is this supposed to be thread safe? Since vkUnmapMemory() only
* takes a VkDeviceMemory pointer, it seems like only one map of the memory
* at a time is valid. We could just mmap up front and return an offset
* pointer here, but that may exhaust virtual memory on 32 bit
* userspace. */
mem->map = anv_gem_mmap(device, mem->bo.gem_handle, offset, size);
mem->map_size = size;
*ppData = mem->map;
return VK_SUCCESS;
}
VkResult anv_UnmapMemory(
VkDevice _device,
VkDeviceMemory _mem)
{
ANV_FROM_HANDLE(anv_device_memory, mem, _mem);
anv_gem_munmap(mem->map, mem->map_size);
return VK_SUCCESS;
}
VkResult anv_FlushMappedMemoryRanges(
VkDevice device,
uint32_t memRangeCount,
const VkMappedMemoryRange* pMemRanges)
{
/* clflush here for !llc platforms */
return VK_SUCCESS;
}
VkResult anv_InvalidateMappedMemoryRanges(
VkDevice device,
uint32_t memRangeCount,
const VkMappedMemoryRange* pMemRanges)
{
return anv_FlushMappedMemoryRanges(device, memRangeCount, pMemRanges);
}
VkResult anv_GetBufferMemoryRequirements(
VkDevice device,
VkBuffer _buffer,
VkMemoryRequirements* pMemoryRequirements)
{
ANV_FROM_HANDLE(anv_buffer, buffer, _buffer);
/* The Vulkan spec (git aaed022) says:
*
* memoryTypeBits is a bitfield and contains one bit set for every
* supported memory type for the resource. The bit `1<<i` is set if and
* only if the memory type `i` in the VkPhysicalDeviceMemoryProperties
* structure for the physical device is supported.
*
* We support exactly one memory type.
*/
pMemoryRequirements->memoryTypeBits = 1;
pMemoryRequirements->size = buffer->size;
pMemoryRequirements->alignment = 16;
return VK_SUCCESS;
}
VkResult anv_GetImageMemoryRequirements(
VkDevice device,
VkImage _image,
VkMemoryRequirements* pMemoryRequirements)
{
ANV_FROM_HANDLE(anv_image, image, _image);
/* The Vulkan spec (git aaed022) says:
*
* memoryTypeBits is a bitfield and contains one bit set for every
* supported memory type for the resource. The bit `1<<i` is set if and
* only if the memory type `i` in the VkPhysicalDeviceMemoryProperties
* structure for the physical device is supported.
*
* We support exactly one memory type.
*/
pMemoryRequirements->memoryTypeBits = 1;
pMemoryRequirements->size = image->size;
pMemoryRequirements->alignment = image->alignment;
return VK_SUCCESS;
}
VkResult anv_GetImageSparseMemoryRequirements(
VkDevice device,
VkImage image,
uint32_t* pNumRequirements,
VkSparseImageMemoryRequirements* pSparseMemoryRequirements)
{
return vk_error(VK_UNSUPPORTED);
}
VkResult anv_GetDeviceMemoryCommitment(
VkDevice device,
VkDeviceMemory memory,
VkDeviceSize* pCommittedMemoryInBytes)
{
*pCommittedMemoryInBytes = 0;
stub_return(VK_SUCCESS);
}
VkResult anv_BindBufferMemory(
VkDevice device,
VkBuffer _buffer,
VkDeviceMemory _mem,
VkDeviceSize memOffset)
{
ANV_FROM_HANDLE(anv_device_memory, mem, _mem);
ANV_FROM_HANDLE(anv_buffer, buffer, _buffer);
buffer->bo = &mem->bo;
buffer->offset = memOffset;
return VK_SUCCESS;
}
VkResult anv_BindImageMemory(
VkDevice device,
VkImage _image,
VkDeviceMemory _mem,
VkDeviceSize memOffset)
{
ANV_FROM_HANDLE(anv_device_memory, mem, _mem);
ANV_FROM_HANDLE(anv_image, image, _image);
image->bo = &mem->bo;
image->offset = memOffset;
return VK_SUCCESS;
}
VkResult anv_QueueBindSparseBufferMemory(
VkQueue queue,
VkBuffer buffer,
uint32_t numBindings,
const VkSparseMemoryBindInfo* pBindInfo)
{
stub_return(VK_UNSUPPORTED);
}
VkResult anv_QueueBindSparseImageOpaqueMemory(
VkQueue queue,
VkImage image,
uint32_t numBindings,
const VkSparseMemoryBindInfo* pBindInfo)
{
stub_return(VK_UNSUPPORTED);
}
VkResult anv_QueueBindSparseImageMemory(
VkQueue queue,
VkImage image,
uint32_t numBindings,
const VkSparseImageMemoryBindInfo* pBindInfo)
{
stub_return(VK_UNSUPPORTED);
}
VkResult anv_CreateFence(
VkDevice _device,
const VkFenceCreateInfo* pCreateInfo,
VkFence* pFence)
{
ANV_FROM_HANDLE(anv_device, device, _device);
struct anv_fence *fence;
struct anv_batch batch;
VkResult result;
const uint32_t fence_size = 128;
assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_FENCE_CREATE_INFO);
fence = anv_device_alloc(device, sizeof(*fence), 8,
VK_SYSTEM_ALLOC_TYPE_API_OBJECT);
if (fence == NULL)
return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
result = anv_bo_init_new(&fence->bo, device, fence_size);
if (result != VK_SUCCESS)
goto fail;
fence->bo.map =
anv_gem_mmap(device, fence->bo.gem_handle, 0, fence->bo.size);
batch.next = batch.start = fence->bo.map;
batch.end = fence->bo.map + fence->bo.size;
anv_batch_emit(&batch, GEN8_MI_BATCH_BUFFER_END);
anv_batch_emit(&batch, GEN8_MI_NOOP);
fence->exec2_objects[0].handle = fence->bo.gem_handle;
fence->exec2_objects[0].relocation_count = 0;
fence->exec2_objects[0].relocs_ptr = 0;
fence->exec2_objects[0].alignment = 0;
fence->exec2_objects[0].offset = fence->bo.offset;
fence->exec2_objects[0].flags = 0;
fence->exec2_objects[0].rsvd1 = 0;
fence->exec2_objects[0].rsvd2 = 0;
fence->execbuf.buffers_ptr = (uintptr_t) fence->exec2_objects;
fence->execbuf.buffer_count = 1;
fence->execbuf.batch_start_offset = 0;
fence->execbuf.batch_len = batch.next - fence->bo.map;
fence->execbuf.cliprects_ptr = 0;
fence->execbuf.num_cliprects = 0;
fence->execbuf.DR1 = 0;
fence->execbuf.DR4 = 0;
fence->execbuf.flags =
I915_EXEC_HANDLE_LUT | I915_EXEC_NO_RELOC | I915_EXEC_RENDER;
fence->execbuf.rsvd1 = device->context_id;
fence->execbuf.rsvd2 = 0;
*pFence = anv_fence_to_handle(fence);
return VK_SUCCESS;
fail:
anv_device_free(device, fence);
return result;
}
VkResult anv_DestroyFence(
VkDevice _device,
VkFence _fence)
{
ANV_FROM_HANDLE(anv_device, device, _device);
ANV_FROM_HANDLE(anv_fence, fence, _fence);
anv_gem_munmap(fence->bo.map, fence->bo.size);
anv_gem_close(device, fence->bo.gem_handle);
anv_device_free(device, fence);
return VK_SUCCESS;
}
VkResult anv_ResetFences(
VkDevice _device,
uint32_t fenceCount,
const VkFence* pFences)
{
for (uint32_t i = 0; i < fenceCount; i++) {
ANV_FROM_HANDLE(anv_fence, fence, pFences[i]);
fence->ready = false;
}
return VK_SUCCESS;
}
VkResult anv_GetFenceStatus(
VkDevice _device,
VkFence _fence)
{
ANV_FROM_HANDLE(anv_device, device, _device);
ANV_FROM_HANDLE(anv_fence, fence, _fence);
int64_t t = 0;
int ret;
if (fence->ready)
return VK_SUCCESS;
ret = anv_gem_wait(device, fence->bo.gem_handle, &t);
if (ret == 0) {
fence->ready = true;
return VK_SUCCESS;
}
return VK_NOT_READY;
}
VkResult anv_WaitForFences(
VkDevice _device,
uint32_t fenceCount,
const VkFence* pFences,
VkBool32 waitAll,
uint64_t timeout)
{
ANV_FROM_HANDLE(anv_device, device, _device);
int64_t t = timeout;
int ret;
/* FIXME: handle !waitAll */
for (uint32_t i = 0; i < fenceCount; i++) {
ANV_FROM_HANDLE(anv_fence, fence, pFences[i]);
ret = anv_gem_wait(device, fence->bo.gem_handle, &t);
if (ret == -1 && errno == ETIME)
return VK_TIMEOUT;
else if (ret == -1)
return vk_error(VK_ERROR_UNKNOWN);
}
return VK_SUCCESS;
}
// Queue semaphore functions
VkResult anv_CreateSemaphore(
VkDevice device,
const VkSemaphoreCreateInfo* pCreateInfo,
VkSemaphore* pSemaphore)
{
stub_return(VK_UNSUPPORTED);
}
VkResult anv_DestroySemaphore(
VkDevice device,
VkSemaphore semaphore)
{
stub_return(VK_UNSUPPORTED);
}
VkResult anv_QueueSignalSemaphore(
VkQueue queue,
VkSemaphore semaphore)
{
stub_return(VK_UNSUPPORTED);
}
VkResult anv_QueueWaitSemaphore(
VkQueue queue,
VkSemaphore semaphore)
{
stub_return(VK_UNSUPPORTED);
}
// Event functions
VkResult anv_CreateEvent(
VkDevice device,
const VkEventCreateInfo* pCreateInfo,
VkEvent* pEvent)
{
stub_return(VK_UNSUPPORTED);
}
VkResult anv_DestroyEvent(
VkDevice device,
VkEvent event)
{
stub_return(VK_UNSUPPORTED);
}
VkResult anv_GetEventStatus(
VkDevice device,
VkEvent event)
{
stub_return(VK_UNSUPPORTED);
}
VkResult anv_SetEvent(
VkDevice device,
VkEvent event)
{
stub_return(VK_UNSUPPORTED);
}
VkResult anv_ResetEvent(
VkDevice device,
VkEvent event)
{
stub_return(VK_UNSUPPORTED);
}
// Buffer functions
VkResult anv_CreateBuffer(
VkDevice _device,
const VkBufferCreateInfo* pCreateInfo,
VkBuffer* pBuffer)
{
ANV_FROM_HANDLE(anv_device, device, _device);
struct anv_buffer *buffer;
assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO);
buffer = anv_device_alloc(device, sizeof(*buffer), 8,
VK_SYSTEM_ALLOC_TYPE_API_OBJECT);
if (buffer == NULL)
return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
buffer->size = pCreateInfo->size;
buffer->bo = NULL;
buffer->offset = 0;
*pBuffer = anv_buffer_to_handle(buffer);
return VK_SUCCESS;
}
VkResult anv_DestroyBuffer(
VkDevice _device,
VkBuffer _buffer)
{
ANV_FROM_HANDLE(anv_device, device, _device);
ANV_FROM_HANDLE(anv_buffer, buffer, _buffer);
anv_device_free(device, buffer);
return VK_SUCCESS;
}
// Buffer view functions
void
anv_fill_buffer_surface_state(void *state, VkFormat format,
uint32_t offset, uint32_t range)
{
const struct anv_format *info;
info = anv_format_for_vk_format(format);
/* This assumes RGBA float format. */
uint32_t stride = 4;
uint32_t num_elements = range / stride;
struct GEN8_RENDER_SURFACE_STATE surface_state = {
.SurfaceType = SURFTYPE_BUFFER,
.SurfaceArray = false,
.SurfaceFormat = info->surface_format,
.SurfaceVerticalAlignment = VALIGN4,
.SurfaceHorizontalAlignment = HALIGN4,
.TileMode = LINEAR,
.VerticalLineStride = 0,
.VerticalLineStrideOffset = 0,
.SamplerL2BypassModeDisable = true,
.RenderCacheReadWriteMode = WriteOnlyCache,
.MemoryObjectControlState = GEN8_MOCS,
.BaseMipLevel = 0.0,
.SurfaceQPitch = 0,
.Height = (num_elements >> 7) & 0x3fff,
.Width = num_elements & 0x7f,
.Depth = (num_elements >> 21) & 0x3f,
.SurfacePitch = stride - 1,
.MinimumArrayElement = 0,
.NumberofMultisamples = MULTISAMPLECOUNT_1,
.XOffset = 0,
.YOffset = 0,
.SurfaceMinLOD = 0,
.MIPCountLOD = 0,
.AuxiliarySurfaceMode = AUX_NONE,
.RedClearColor = 0,
.GreenClearColor = 0,
.BlueClearColor = 0,
.AlphaClearColor = 0,
.ShaderChannelSelectRed = SCS_RED,
.ShaderChannelSelectGreen = SCS_GREEN,
.ShaderChannelSelectBlue = SCS_BLUE,
.ShaderChannelSelectAlpha = SCS_ALPHA,
.ResourceMinLOD = 0.0,
/* FIXME: We assume that the image must be bound at this time. */
.SurfaceBaseAddress = { NULL, offset },
};
GEN8_RENDER_SURFACE_STATE_pack(NULL, state, &surface_state);
}
VkResult anv_CreateBufferView(
VkDevice _device,
const VkBufferViewCreateInfo* pCreateInfo,
VkBufferView* pView)
{
ANV_FROM_HANDLE(anv_device, device, _device);
ANV_FROM_HANDLE(anv_buffer, buffer, pCreateInfo->buffer);
struct anv_buffer_view *bview;
struct anv_surface_view *view;
assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_BUFFER_VIEW_CREATE_INFO);
bview = anv_device_alloc(device, sizeof(*view), 8,
VK_SYSTEM_ALLOC_TYPE_API_OBJECT);
if (bview == NULL)
return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
view = &bview->view;
view->bo = buffer->bo;
view->offset = buffer->offset + pCreateInfo->offset;
view->surface_state =
anv_state_pool_alloc(&device->surface_state_pool, 64, 64);
view->format = pCreateInfo->format;
view->range = pCreateInfo->range;
anv_fill_buffer_surface_state(view->surface_state.map,
pCreateInfo->format,
view->offset, pCreateInfo->range);
*pView = anv_buffer_view_to_handle(bview);
return VK_SUCCESS;
}
VkResult anv_DestroyBufferView(
VkDevice _device,
VkBufferView _bview)
{
ANV_FROM_HANDLE(anv_device, device, _device);
ANV_FROM_HANDLE(anv_buffer_view, bview, _bview);
anv_surface_view_fini(device, &bview->view);
anv_device_free(device, bview);
return VK_SUCCESS;
}
// Sampler functions
VkResult anv_CreateSampler(
VkDevice _device,
const VkSamplerCreateInfo* pCreateInfo,
VkSampler* pSampler)
{
ANV_FROM_HANDLE(anv_device, device, _device);
struct anv_sampler *sampler;
uint32_t mag_filter, min_filter, max_anisotropy;
assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_SAMPLER_CREATE_INFO);
sampler = anv_device_alloc(device, sizeof(*sampler), 8,
VK_SYSTEM_ALLOC_TYPE_API_OBJECT);
if (!sampler)
return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
static const uint32_t vk_to_gen_tex_filter[] = {
[VK_TEX_FILTER_NEAREST] = MAPFILTER_NEAREST,
[VK_TEX_FILTER_LINEAR] = MAPFILTER_LINEAR
};
static const uint32_t vk_to_gen_mipmap_mode[] = {
[VK_TEX_MIPMAP_MODE_BASE] = MIPFILTER_NONE,
[VK_TEX_MIPMAP_MODE_NEAREST] = MIPFILTER_NEAREST,
[VK_TEX_MIPMAP_MODE_LINEAR] = MIPFILTER_LINEAR
};
static const uint32_t vk_to_gen_tex_address[] = {
[VK_TEX_ADDRESS_WRAP] = TCM_WRAP,
[VK_TEX_ADDRESS_MIRROR] = TCM_MIRROR,
[VK_TEX_ADDRESS_CLAMP] = TCM_CLAMP,
[VK_TEX_ADDRESS_MIRROR_ONCE] = TCM_MIRROR_ONCE,
[VK_TEX_ADDRESS_CLAMP_BORDER] = TCM_CLAMP_BORDER,
};
static const uint32_t vk_to_gen_compare_op[] = {
[VK_COMPARE_OP_NEVER] = PREFILTEROPNEVER,
[VK_COMPARE_OP_LESS] = PREFILTEROPLESS,
[VK_COMPARE_OP_EQUAL] = PREFILTEROPEQUAL,
[VK_COMPARE_OP_LESS_EQUAL] = PREFILTEROPLEQUAL,
[VK_COMPARE_OP_GREATER] = PREFILTEROPGREATER,
[VK_COMPARE_OP_NOT_EQUAL] = PREFILTEROPNOTEQUAL,
[VK_COMPARE_OP_GREATER_EQUAL] = PREFILTEROPGEQUAL,
[VK_COMPARE_OP_ALWAYS] = PREFILTEROPALWAYS,
};
if (pCreateInfo->maxAnisotropy > 1) {
mag_filter = MAPFILTER_ANISOTROPIC;
min_filter = MAPFILTER_ANISOTROPIC;
max_anisotropy = (pCreateInfo->maxAnisotropy - 2) / 2;
} else {
mag_filter = vk_to_gen_tex_filter[pCreateInfo->magFilter];
min_filter = vk_to_gen_tex_filter[pCreateInfo->minFilter];
max_anisotropy = RATIO21;
}
struct GEN8_SAMPLER_STATE sampler_state = {
.SamplerDisable = false,
.TextureBorderColorMode = DX10OGL,
.LODPreClampMode = 0,
.BaseMipLevel = 0.0,
.MipModeFilter = vk_to_gen_mipmap_mode[pCreateInfo->mipMode],
.MagModeFilter = mag_filter,
.MinModeFilter = min_filter,
.TextureLODBias = pCreateInfo->mipLodBias * 256,
.AnisotropicAlgorithm = EWAApproximation,
.MinLOD = pCreateInfo->minLod,
.MaxLOD = pCreateInfo->maxLod,
.ChromaKeyEnable = 0,
.ChromaKeyIndex = 0,
.ChromaKeyMode = 0,
.ShadowFunction = vk_to_gen_compare_op[pCreateInfo->compareOp],
.CubeSurfaceControlMode = 0,
.IndirectStatePointer =
device->border_colors.offset +
pCreateInfo->borderColor * sizeof(float) * 4,
.LODClampMagnificationMode = MIPNONE,
.MaximumAnisotropy = max_anisotropy,
.RAddressMinFilterRoundingEnable = 0,
.RAddressMagFilterRoundingEnable = 0,
.VAddressMinFilterRoundingEnable = 0,
.VAddressMagFilterRoundingEnable = 0,
.UAddressMinFilterRoundingEnable = 0,
.UAddressMagFilterRoundingEnable = 0,
.TrilinearFilterQuality = 0,
.NonnormalizedCoordinateEnable = 0,
.TCXAddressControlMode = vk_to_gen_tex_address[pCreateInfo->addressU],
.TCYAddressControlMode = vk_to_gen_tex_address[pCreateInfo->addressV],
.TCZAddressControlMode = vk_to_gen_tex_address[pCreateInfo->addressW],
};
GEN8_SAMPLER_STATE_pack(NULL, sampler->state, &sampler_state);
*pSampler = anv_sampler_to_handle(sampler);
return VK_SUCCESS;
}
VkResult anv_DestroySampler(
VkDevice _device,
VkSampler _sampler)
{
ANV_FROM_HANDLE(anv_device, device, _device);
ANV_FROM_HANDLE(anv_sampler, sampler, _sampler);
anv_device_free(device, sampler);
return VK_SUCCESS;
}
// Descriptor set functions
VkResult anv_CreateDescriptorSetLayout(
VkDevice _device,
const VkDescriptorSetLayoutCreateInfo* pCreateInfo,
VkDescriptorSetLayout* pSetLayout)
{
ANV_FROM_HANDLE(anv_device, device, _device);
struct anv_descriptor_set_layout *set_layout;
assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO);
uint32_t sampler_count[VK_SHADER_STAGE_NUM] = { 0, };
uint32_t surface_count[VK_SHADER_STAGE_NUM] = { 0, };
uint32_t num_dynamic_buffers = 0;
uint32_t count = 0;
uint32_t stages = 0;
uint32_t s;
for (uint32_t i = 0; i < pCreateInfo->count; i++) {
switch (pCreateInfo->pBinding[i].descriptorType) {
case VK_DESCRIPTOR_TYPE_SAMPLER:
case VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER:
for_each_bit(s, pCreateInfo->pBinding[i].stageFlags)
sampler_count[s] += pCreateInfo->pBinding[i].arraySize;
break;
default:
break;
}
switch (pCreateInfo->pBinding[i].descriptorType) {
case VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER:
case VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE:
case VK_DESCRIPTOR_TYPE_STORAGE_IMAGE:
case VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER:
case VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER:
case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER:
case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER:
case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC:
case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC:
case VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT:
for_each_bit(s, pCreateInfo->pBinding[i].stageFlags)
surface_count[s] += pCreateInfo->pBinding[i].arraySize;
break;
default:
break;
}
switch (pCreateInfo->pBinding[i].descriptorType) {
case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC:
case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC:
num_dynamic_buffers += pCreateInfo->pBinding[i].arraySize;
break;
default:
break;
}
stages |= pCreateInfo->pBinding[i].stageFlags;
count += pCreateInfo->pBinding[i].arraySize;
}
uint32_t sampler_total = 0;
uint32_t surface_total = 0;
for (uint32_t s = 0; s < VK_SHADER_STAGE_NUM; s++) {
sampler_total += sampler_count[s];
surface_total += surface_count[s];
}
size_t size = sizeof(*set_layout) +
(sampler_total + surface_total) * sizeof(set_layout->entries[0]);
set_layout = anv_device_alloc(device, size, 8,
VK_SYSTEM_ALLOC_TYPE_API_OBJECT);
if (!set_layout)
return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
set_layout->num_dynamic_buffers = num_dynamic_buffers;
set_layout->count = count;
set_layout->shader_stages = stages;
struct anv_descriptor_slot *p = set_layout->entries;
struct anv_descriptor_slot *sampler[VK_SHADER_STAGE_NUM];
struct anv_descriptor_slot *surface[VK_SHADER_STAGE_NUM];
for (uint32_t s = 0; s < VK_SHADER_STAGE_NUM; s++) {
set_layout->stage[s].surface_count = surface_count[s];
set_layout->stage[s].surface_start = surface[s] = p;
p += surface_count[s];
set_layout->stage[s].sampler_count = sampler_count[s];
set_layout->stage[s].sampler_start = sampler[s] = p;
p += sampler_count[s];
}
uint32_t descriptor = 0;
int8_t dynamic_slot = 0;
bool is_dynamic;
for (uint32_t i = 0; i < pCreateInfo->count; i++) {
switch (pCreateInfo->pBinding[i].descriptorType) {
case VK_DESCRIPTOR_TYPE_SAMPLER:
case VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER:
for_each_bit(s, pCreateInfo->pBinding[i].stageFlags)
for (uint32_t j = 0; j < pCreateInfo->pBinding[i].arraySize; j++) {
sampler[s]->index = descriptor + j;
sampler[s]->dynamic_slot = -1;
sampler[s]++;
}
break;
default:
break;
}
switch (pCreateInfo->pBinding[i].descriptorType) {
case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC:
case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC:
is_dynamic = true;
break;
default:
is_dynamic = false;
break;
}
switch (pCreateInfo->pBinding[i].descriptorType) {
case VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER:
case VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE:
case VK_DESCRIPTOR_TYPE_STORAGE_IMAGE:
case VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER:
case VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER:
case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER:
case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER:
case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC:
case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC:
case VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT:
for_each_bit(s, pCreateInfo->pBinding[i].stageFlags)
for (uint32_t j = 0; j < pCreateInfo->pBinding[i].arraySize; j++) {
surface[s]->index = descriptor + j;
if (is_dynamic)
surface[s]->dynamic_slot = dynamic_slot + j;
else
surface[s]->dynamic_slot = -1;
surface[s]++;
}
break;
default:
break;
}
if (is_dynamic)
dynamic_slot += pCreateInfo->pBinding[i].arraySize;
descriptor += pCreateInfo->pBinding[i].arraySize;
}
*pSetLayout = anv_descriptor_set_layout_to_handle(set_layout);
return VK_SUCCESS;
}
VkResult anv_DestroyDescriptorSetLayout(
VkDevice _device,
VkDescriptorSetLayout _set_layout)
{
ANV_FROM_HANDLE(anv_device, device, _device);
ANV_FROM_HANDLE(anv_descriptor_set_layout, set_layout, _set_layout);
anv_device_free(device, set_layout);
return VK_SUCCESS;
}
VkResult anv_CreateDescriptorPool(
VkDevice device,
VkDescriptorPoolUsage poolUsage,
uint32_t maxSets,
const VkDescriptorPoolCreateInfo* pCreateInfo,
VkDescriptorPool* pDescriptorPool)
{
anv_finishme("VkDescriptorPool is a stub");
pDescriptorPool->handle = 1;
return VK_SUCCESS;
}
VkResult anv_DestroyDescriptorPool(
VkDevice _device,
VkDescriptorPool _pool)
{
anv_finishme("VkDescriptorPool is a stub: free the pool's descriptor sets");
return VK_SUCCESS;
}
VkResult anv_ResetDescriptorPool(
VkDevice device,
VkDescriptorPool descriptorPool)
{
anv_finishme("VkDescriptorPool is a stub: free the pool's descriptor sets");
return VK_SUCCESS;
}
VkResult
anv_descriptor_set_create(struct anv_device *device,
const struct anv_descriptor_set_layout *layout,
struct anv_descriptor_set **out_set)
{
struct anv_descriptor_set *set;
size_t size = sizeof(*set) + layout->count * sizeof(set->descriptors[0]);
set = anv_device_alloc(device, size, 8, VK_SYSTEM_ALLOC_TYPE_API_OBJECT);
if (!set)
return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
/* A descriptor set may not be 100% filled. Clear the set so we can can
* later detect holes in it.
*/
memset(set, 0, size);
*out_set = set;
return VK_SUCCESS;
}
void
anv_descriptor_set_destroy(struct anv_device *device,
struct anv_descriptor_set *set)
{
anv_device_free(device, set);
}
VkResult anv_AllocDescriptorSets(
VkDevice _device,
VkDescriptorPool descriptorPool,
VkDescriptorSetUsage setUsage,
uint32_t count,
const VkDescriptorSetLayout* pSetLayouts,
VkDescriptorSet* pDescriptorSets,
uint32_t* pCount)
{
ANV_FROM_HANDLE(anv_device, device, _device);
VkResult result;
struct anv_descriptor_set *set;
for (uint32_t i = 0; i < count; i++) {
ANV_FROM_HANDLE(anv_descriptor_set_layout, layout, pSetLayouts[i]);
result = anv_descriptor_set_create(device, layout, &set);
if (result != VK_SUCCESS) {
*pCount = i;
return result;
}
pDescriptorSets[i] = anv_descriptor_set_to_handle(set);
}
*pCount = count;
return VK_SUCCESS;
}
VkResult anv_FreeDescriptorSets(
VkDevice _device,
VkDescriptorPool descriptorPool,
uint32_t count,
const VkDescriptorSet* pDescriptorSets)
{
ANV_FROM_HANDLE(anv_device, device, _device);
for (uint32_t i = 0; i < count; i++) {
ANV_FROM_HANDLE(anv_descriptor_set, set, pDescriptorSets[i]);
anv_descriptor_set_destroy(device, set);
}
return VK_SUCCESS;
}
VkResult anv_UpdateDescriptorSets(
VkDevice device,
uint32_t writeCount,
const VkWriteDescriptorSet* pDescriptorWrites,
uint32_t copyCount,
const VkCopyDescriptorSet* pDescriptorCopies)
{
for (uint32_t i = 0; i < writeCount; i++) {
const VkWriteDescriptorSet *write = &pDescriptorWrites[i];
ANV_FROM_HANDLE(anv_descriptor_set, set, write->destSet);
switch (write->descriptorType) {
case VK_DESCRIPTOR_TYPE_SAMPLER:
case VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER:
for (uint32_t j = 0; j < write->count; j++) {
set->descriptors[write->destBinding + j].sampler =
anv_sampler_from_handle(write->pDescriptors[j].sampler);
}
if (write->descriptorType == VK_DESCRIPTOR_TYPE_SAMPLER)
break;
/* fallthrough */
case VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE:
case VK_DESCRIPTOR_TYPE_STORAGE_IMAGE:
for (uint32_t j = 0; j < write->count; j++) {
ANV_FROM_HANDLE(anv_image_view, iview,
write->pDescriptors[j].imageView);
set->descriptors[write->destBinding + j].view = &iview->view;
}
break;
case VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER:
case VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER:
anv_finishme("texel buffers not implemented");
break;
case VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT:
anv_finishme("input attachments not implemented");
break;
case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER:
case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER:
case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC:
case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC:
for (uint32_t j = 0; j < write->count; j++) {
ANV_FROM_HANDLE(anv_buffer_view, bview,
write->pDescriptors[j].bufferView);
set->descriptors[write->destBinding + j].view = &bview->view;
}
default:
break;
}
}
for (uint32_t i = 0; i < copyCount; i++) {
const VkCopyDescriptorSet *copy = &pDescriptorCopies[i];
ANV_FROM_HANDLE(anv_descriptor_set, src, copy->destSet);
ANV_FROM_HANDLE(anv_descriptor_set, dest, copy->destSet);
for (uint32_t j = 0; j < copy->count; j++) {
dest->descriptors[copy->destBinding + j] =
src->descriptors[copy->srcBinding + j];
}
}
return VK_SUCCESS;
}
// State object functions
static inline int64_t
clamp_int64(int64_t x, int64_t min, int64_t max)
{
if (x < min)
return min;
else if (x < max)
return x;
else
return max;
}
VkResult anv_CreateDynamicViewportState(
VkDevice _device,
const VkDynamicViewportStateCreateInfo* pCreateInfo,
VkDynamicViewportState* pState)
{
ANV_FROM_HANDLE(anv_device, device, _device);
struct anv_dynamic_vp_state *state;
assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_DYNAMIC_VIEWPORT_STATE_CREATE_INFO);
state = anv_device_alloc(device, sizeof(*state), 8,
VK_SYSTEM_ALLOC_TYPE_API_OBJECT);
if (state == NULL)
return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
unsigned count = pCreateInfo->viewportAndScissorCount;
state->sf_clip_vp = anv_state_pool_alloc(&device->dynamic_state_pool,
count * 64, 64);
state->cc_vp = anv_state_pool_alloc(&device->dynamic_state_pool,
count * 8, 32);
state->scissor = anv_state_pool_alloc(&device->dynamic_state_pool,
count * 32, 32);
for (uint32_t i = 0; i < pCreateInfo->viewportAndScissorCount; i++) {
const VkViewport *vp = &pCreateInfo->pViewports[i];
const VkRect2D *s = &pCreateInfo->pScissors[i];
struct GEN8_SF_CLIP_VIEWPORT sf_clip_viewport = {
.ViewportMatrixElementm00 = vp->width / 2,
.ViewportMatrixElementm11 = vp->height / 2,
.ViewportMatrixElementm22 = (vp->maxDepth - vp->minDepth) / 2,
.ViewportMatrixElementm30 = vp->originX + vp->width / 2,
.ViewportMatrixElementm31 = vp->originY + vp->height / 2,
.ViewportMatrixElementm32 = (vp->maxDepth + vp->minDepth) / 2,
.XMinClipGuardband = -1.0f,
.XMaxClipGuardband = 1.0f,
.YMinClipGuardband = -1.0f,
.YMaxClipGuardband = 1.0f,
.XMinViewPort = vp->originX,
.XMaxViewPort = vp->originX + vp->width - 1,
.YMinViewPort = vp->originY,
.YMaxViewPort = vp->originY + vp->height - 1,
};
struct GEN8_CC_VIEWPORT cc_viewport = {
.MinimumDepth = vp->minDepth,
.MaximumDepth = vp->maxDepth
};
/* Since xmax and ymax are inclusive, we have to have xmax < xmin or
* ymax < ymin for empty clips. In case clip x, y, width height are all
* 0, the clamps below produce 0 for xmin, ymin, xmax, ymax, which isn't
* what we want. Just special case empty clips and produce a canonical
* empty clip. */
static const struct GEN8_SCISSOR_RECT empty_scissor = {
.ScissorRectangleYMin = 1,
.ScissorRectangleXMin = 1,
.ScissorRectangleYMax = 0,
.ScissorRectangleXMax = 0
};
const int max = 0xffff;
struct GEN8_SCISSOR_RECT scissor = {
/* Do this math using int64_t so overflow gets clamped correctly. */
.ScissorRectangleYMin = clamp_int64(s->offset.y, 0, max),
.ScissorRectangleXMin = clamp_int64(s->offset.x, 0, max),
.ScissorRectangleYMax = clamp_int64((uint64_t) s->offset.y + s->extent.height - 1, 0, max),
.ScissorRectangleXMax = clamp_int64((uint64_t) s->offset.x + s->extent.width - 1, 0, max)
};
GEN8_SF_CLIP_VIEWPORT_pack(NULL, state->sf_clip_vp.map + i * 64, &sf_clip_viewport);
GEN8_CC_VIEWPORT_pack(NULL, state->cc_vp.map + i * 32, &cc_viewport);
if (s->extent.width <= 0 || s->extent.height <= 0) {
GEN8_SCISSOR_RECT_pack(NULL, state->scissor.map + i * 32, &empty_scissor);
} else {
GEN8_SCISSOR_RECT_pack(NULL, state->scissor.map + i * 32, &scissor);
}
}
*pState = anv_dynamic_vp_state_to_handle(state);
return VK_SUCCESS;
}
VkResult anv_DestroyDynamicViewportState(
VkDevice _device,
VkDynamicViewportState _vp_state)
{
ANV_FROM_HANDLE(anv_device, device, _device);
ANV_FROM_HANDLE(anv_dynamic_vp_state, vp_state, _vp_state);
anv_state_pool_free(&device->dynamic_state_pool, vp_state->sf_clip_vp);
anv_state_pool_free(&device->dynamic_state_pool, vp_state->cc_vp);
anv_state_pool_free(&device->dynamic_state_pool, vp_state->scissor);
anv_device_free(device, vp_state);
return VK_SUCCESS;
}
VkResult anv_CreateDynamicRasterState(
VkDevice _device,
const VkDynamicRasterStateCreateInfo* pCreateInfo,
VkDynamicRasterState* pState)
{
ANV_FROM_HANDLE(anv_device, device, _device);
struct anv_dynamic_rs_state *state;
assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_DYNAMIC_RASTER_STATE_CREATE_INFO);
state = anv_device_alloc(device, sizeof(*state), 8,
VK_SYSTEM_ALLOC_TYPE_API_OBJECT);
if (state == NULL)
return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
struct GEN8_3DSTATE_SF sf = {
GEN8_3DSTATE_SF_header,
.LineWidth = pCreateInfo->lineWidth,
};
GEN8_3DSTATE_SF_pack(NULL, state->state_sf, &sf);
bool enable_bias = pCreateInfo->depthBias != 0.0f ||
pCreateInfo->slopeScaledDepthBias != 0.0f;
struct GEN8_3DSTATE_RASTER raster = {
.GlobalDepthOffsetEnableSolid = enable_bias,
.GlobalDepthOffsetEnableWireframe = enable_bias,
.GlobalDepthOffsetEnablePoint = enable_bias,
.GlobalDepthOffsetConstant = pCreateInfo->depthBias,
.GlobalDepthOffsetScale = pCreateInfo->slopeScaledDepthBias,
.GlobalDepthOffsetClamp = pCreateInfo->depthBiasClamp
};
GEN8_3DSTATE_RASTER_pack(NULL, state->state_raster, &raster);
*pState = anv_dynamic_rs_state_to_handle(state);
return VK_SUCCESS;
}
VkResult anv_DestroyDynamicRasterState(
VkDevice _device,
VkDynamicRasterState _rs_state)
{
ANV_FROM_HANDLE(anv_device, device, _device);
ANV_FROM_HANDLE(anv_dynamic_rs_state, rs_state, _rs_state);
anv_device_free(device, rs_state);
return VK_SUCCESS;
}
VkResult anv_CreateDynamicColorBlendState(
VkDevice _device,
const VkDynamicColorBlendStateCreateInfo* pCreateInfo,
VkDynamicColorBlendState* pState)
{
ANV_FROM_HANDLE(anv_device, device, _device);
struct anv_dynamic_cb_state *state;
assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_DYNAMIC_COLOR_BLEND_STATE_CREATE_INFO);
state = anv_device_alloc(device, sizeof(*state), 8,
VK_SYSTEM_ALLOC_TYPE_API_OBJECT);
if (state == NULL)
return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
struct GEN8_COLOR_CALC_STATE color_calc_state = {
.BlendConstantColorRed = pCreateInfo->blendConst[0],
.BlendConstantColorGreen = pCreateInfo->blendConst[1],
.BlendConstantColorBlue = pCreateInfo->blendConst[2],
.BlendConstantColorAlpha = pCreateInfo->blendConst[3]
};
GEN8_COLOR_CALC_STATE_pack(NULL, state->state_color_calc, &color_calc_state);
*pState = anv_dynamic_cb_state_to_handle(state);
return VK_SUCCESS;
}
VkResult anv_DestroyDynamicColorBlendState(
VkDevice _device,
VkDynamicColorBlendState _cb_state)
{
ANV_FROM_HANDLE(anv_device, device, _device);
ANV_FROM_HANDLE(anv_dynamic_cb_state, cb_state, _cb_state);
anv_device_free(device, cb_state);
return VK_SUCCESS;
}
VkResult anv_CreateDynamicDepthStencilState(
VkDevice _device,
const VkDynamicDepthStencilStateCreateInfo* pCreateInfo,
VkDynamicDepthStencilState* pState)
{
ANV_FROM_HANDLE(anv_device, device, _device);
struct anv_dynamic_ds_state *state;
assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_DYNAMIC_DEPTH_STENCIL_STATE_CREATE_INFO);
state = anv_device_alloc(device, sizeof(*state), 8,
VK_SYSTEM_ALLOC_TYPE_API_OBJECT);
if (state == NULL)
return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
struct GEN8_3DSTATE_WM_DEPTH_STENCIL wm_depth_stencil = {
GEN8_3DSTATE_WM_DEPTH_STENCIL_header,
/* Is this what we need to do? */
.StencilBufferWriteEnable = pCreateInfo->stencilWriteMask != 0,
.StencilTestMask = pCreateInfo->stencilReadMask & 0xff,
.StencilWriteMask = pCreateInfo->stencilWriteMask & 0xff,
.BackfaceStencilTestMask = pCreateInfo->stencilReadMask & 0xff,
.BackfaceStencilWriteMask = pCreateInfo->stencilWriteMask & 0xff,
};
GEN8_3DSTATE_WM_DEPTH_STENCIL_pack(NULL, state->state_wm_depth_stencil,
&wm_depth_stencil);
struct GEN8_COLOR_CALC_STATE color_calc_state = {
.StencilReferenceValue = pCreateInfo->stencilFrontRef,
.BackFaceStencilReferenceValue = pCreateInfo->stencilBackRef
};
GEN8_COLOR_CALC_STATE_pack(NULL, state->state_color_calc, &color_calc_state);
*pState = anv_dynamic_ds_state_to_handle(state);
return VK_SUCCESS;
}
VkResult anv_DestroyDynamicDepthStencilState(
VkDevice _device,
VkDynamicDepthStencilState _ds_state)
{
ANV_FROM_HANDLE(anv_device, device, _device);
ANV_FROM_HANDLE(anv_dynamic_ds_state, ds_state, _ds_state);
anv_device_free(device, ds_state);
return VK_SUCCESS;
}
VkResult anv_CreateFramebuffer(
VkDevice _device,
const VkFramebufferCreateInfo* pCreateInfo,
VkFramebuffer* pFramebuffer)
{
ANV_FROM_HANDLE(anv_device, device, _device);
struct anv_framebuffer *framebuffer;
assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO);
size_t size = sizeof(*framebuffer) +
sizeof(struct anv_attachment_view *) * pCreateInfo->attachmentCount;
framebuffer = anv_device_alloc(device, size, 8,
VK_SYSTEM_ALLOC_TYPE_API_OBJECT);
if (framebuffer == NULL)
return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
framebuffer->attachment_count = pCreateInfo->attachmentCount;
for (uint32_t i = 0; i < pCreateInfo->attachmentCount; i++) {
ANV_FROM_HANDLE(anv_attachment_view, view,
pCreateInfo->pAttachments[i].view);
framebuffer->attachments[i] = view;
}
framebuffer->width = pCreateInfo->width;
framebuffer->height = pCreateInfo->height;
framebuffer->layers = pCreateInfo->layers;
anv_CreateDynamicViewportState(anv_device_to_handle(device),
&(VkDynamicViewportStateCreateInfo) {
.sType = VK_STRUCTURE_TYPE_DYNAMIC_VIEWPORT_STATE_CREATE_INFO,
.viewportAndScissorCount = 1,
.pViewports = (VkViewport[]) {
{
.originX = 0,
.originY = 0,
.width = pCreateInfo->width,
.height = pCreateInfo->height,
.minDepth = 0,
.maxDepth = 1
},
},
.pScissors = (VkRect2D[]) {
{ { 0, 0 },
{ pCreateInfo->width, pCreateInfo->height } },
}
},
&framebuffer->vp_state);
*pFramebuffer = anv_framebuffer_to_handle(framebuffer);
return VK_SUCCESS;
}
VkResult anv_DestroyFramebuffer(
VkDevice _device,
VkFramebuffer _fb)
{
ANV_FROM_HANDLE(anv_device, device, _device);
ANV_FROM_HANDLE(anv_framebuffer, fb, _fb);
anv_DestroyDynamicViewportState(anv_device_to_handle(device),
fb->vp_state);
anv_device_free(device, fb);
return VK_SUCCESS;
}
VkResult anv_CreateRenderPass(
VkDevice _device,
const VkRenderPassCreateInfo* pCreateInfo,
VkRenderPass* pRenderPass)
{
ANV_FROM_HANDLE(anv_device, device, _device);
struct anv_render_pass *pass;
size_t size;
assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO);
size = sizeof(*pass) +
pCreateInfo->subpassCount * sizeof(struct anv_subpass);
pass = anv_device_alloc(device, size, 8,
VK_SYSTEM_ALLOC_TYPE_API_OBJECT);
if (pass == NULL)
return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
/* Clear the subpasses along with the parent pass. This required because
* each array member of anv_subpass must be a valid pointer if not NULL.
*/
memset(pass, 0, size);
pass->attachment_count = pCreateInfo->attachmentCount;
pass->subpass_count = pCreateInfo->subpassCount;
size = pCreateInfo->attachmentCount * sizeof(*pass->attachments);
pass->attachments = anv_device_alloc(device, size, 8,
VK_SYSTEM_ALLOC_TYPE_API_OBJECT);
for (uint32_t i = 0; i < pCreateInfo->attachmentCount; i++) {
pass->attachments[i].format = pCreateInfo->pAttachments[i].format;
pass->attachments[i].samples = pCreateInfo->pAttachments[i].samples;
pass->attachments[i].load_op = pCreateInfo->pAttachments[i].loadOp;
pass->attachments[i].stencil_load_op = pCreateInfo->pAttachments[i].stencilLoadOp;
// pass->attachments[i].store_op = pCreateInfo->pAttachments[i].storeOp;
// pass->attachments[i].stencil_store_op = pCreateInfo->pAttachments[i].stencilStoreOp;
}
for (uint32_t i = 0; i < pCreateInfo->subpassCount; i++) {
const VkSubpassDescription *desc = &pCreateInfo->pSubpasses[i];
struct anv_subpass *subpass = &pass->subpasses[i];
subpass->input_count = desc->inputCount;
subpass->color_count = desc->colorCount;
if (desc->inputCount > 0) {
subpass->input_attachments =
anv_device_alloc(device, desc->inputCount * sizeof(uint32_t),
8, VK_SYSTEM_ALLOC_TYPE_API_OBJECT);
for (uint32_t j = 0; j < desc->inputCount; j++) {
subpass->input_attachments[j]
= desc->inputAttachments[j].attachment;
}
}
if (desc->colorCount > 0) {
subpass->color_attachments =
anv_device_alloc(device, desc->colorCount * sizeof(uint32_t),
8, VK_SYSTEM_ALLOC_TYPE_API_OBJECT);
for (uint32_t j = 0; j < desc->colorCount; j++) {
subpass->color_attachments[j]
= desc->colorAttachments[j].attachment;
}
}
if (desc->resolveAttachments) {
subpass->resolve_attachments =
anv_device_alloc(device, desc->colorCount * sizeof(uint32_t),
8, VK_SYSTEM_ALLOC_TYPE_API_OBJECT);
for (uint32_t j = 0; j < desc->colorCount; j++) {
subpass->resolve_attachments[j]
= desc->resolveAttachments[j].attachment;
}
}
subpass->depth_stencil_attachment = desc->depthStencilAttachment.attachment;
}
*pRenderPass = anv_render_pass_to_handle(pass);
return VK_SUCCESS;
}
VkResult anv_DestroyRenderPass(
VkDevice _device,
VkRenderPass _pass)
{
ANV_FROM_HANDLE(anv_device, device, _device);
ANV_FROM_HANDLE(anv_render_pass, pass, _pass);
anv_device_free(device, pass->attachments);
for (uint32_t i = 0; i < pass->subpass_count; i++) {
/* In VkSubpassCreateInfo, each of the attachment arrays may be null.
* Don't free the null arrays.
*/
struct anv_subpass *subpass = &pass->subpasses[i];
anv_device_free(device, subpass->input_attachments);
anv_device_free(device, subpass->color_attachments);
anv_device_free(device, subpass->resolve_attachments);
}
anv_device_free(device, pass);
return VK_SUCCESS;
}
VkResult anv_GetRenderAreaGranularity(
VkDevice device,
VkRenderPass renderPass,
VkExtent2D* pGranularity)
{
*pGranularity = (VkExtent2D) { 1, 1 };
return VK_SUCCESS;
}
void vkCmdDbgMarkerBegin(
VkCmdBuffer cmdBuffer,
const char* pMarker)
__attribute__ ((visibility ("default")));
void vkCmdDbgMarkerEnd(
VkCmdBuffer cmdBuffer)
__attribute__ ((visibility ("default")));
void vkCmdDbgMarkerBegin(
VkCmdBuffer cmdBuffer,
const char* pMarker)
{
}
void vkCmdDbgMarkerEnd(
VkCmdBuffer cmdBuffer)
{
}