X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fintel%2Fvulkan%2Fanv_descriptor_set.c;h=cb6fa40b36894c5a328ef0c51f31cd455dae4047;hb=faa339e666b4d0c4f88f2588cd84176e2b19ec0f;hp=dd645c3effccb321873f41f788d471fcc6d06a69;hpb=76fa7b16f474253356d3bf59adc91769dc51f184;p=mesa.git diff --git a/src/intel/vulkan/anv_descriptor_set.c b/src/intel/vulkan/anv_descriptor_set.c index dd645c3effc..cb6fa40b368 100644 --- a/src/intel/vulkan/anv_descriptor_set.c +++ b/src/intel/vulkan/anv_descriptor_set.c @@ -27,12 +27,291 @@ #include #include +#include "util/mesa-sha1.h" +#include "vk_util.h" + #include "anv_private.h" /* * Descriptor set layouts. */ +static enum anv_descriptor_data +anv_descriptor_data_for_type(const struct anv_physical_device *device, + VkDescriptorType type) +{ + enum anv_descriptor_data data = 0; + + switch (type) { + case VK_DESCRIPTOR_TYPE_SAMPLER: + data = ANV_DESCRIPTOR_SAMPLER_STATE; + if (device->has_bindless_samplers) + data |= ANV_DESCRIPTOR_SAMPLED_IMAGE; + break; + + case VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER: + data = ANV_DESCRIPTOR_SURFACE_STATE | + ANV_DESCRIPTOR_SAMPLER_STATE; + if (device->has_bindless_images || device->has_bindless_samplers) + data |= ANV_DESCRIPTOR_SAMPLED_IMAGE; + break; + + case VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE: + case VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER: + data = ANV_DESCRIPTOR_SURFACE_STATE; + if (device->has_bindless_images) + data |= ANV_DESCRIPTOR_SAMPLED_IMAGE; + break; + + case VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT: + data = ANV_DESCRIPTOR_SURFACE_STATE; + break; + + case VK_DESCRIPTOR_TYPE_STORAGE_IMAGE: + case VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER: + data = ANV_DESCRIPTOR_SURFACE_STATE; + if (device->info.gen < 9) + data |= ANV_DESCRIPTOR_IMAGE_PARAM; + if (device->has_bindless_images) + data |= ANV_DESCRIPTOR_STORAGE_IMAGE; + break; + + case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER: + case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER: + data = ANV_DESCRIPTOR_SURFACE_STATE | + ANV_DESCRIPTOR_BUFFER_VIEW; + break; + + case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC: + case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC: + data = ANV_DESCRIPTOR_SURFACE_STATE; + break; + + case VK_DESCRIPTOR_TYPE_INLINE_UNIFORM_BLOCK_EXT: + data = ANV_DESCRIPTOR_INLINE_UNIFORM; + break; + + default: + unreachable("Unsupported descriptor type"); + } + + /* On gen8 and above when we have softpin enabled, we also need to push + * SSBO address ranges so that we can use A64 messages in the shader. + */ + if (device->has_a64_buffer_access && + (type == VK_DESCRIPTOR_TYPE_STORAGE_BUFFER || + type == VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC)) + data |= ANV_DESCRIPTOR_ADDRESS_RANGE; + + /* On Ivy Bridge and Bay Trail, we need swizzles textures in the shader + * Do not handle VK_DESCRIPTOR_TYPE_STORAGE_IMAGE and + * VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT because they already must + * have identity swizzle. + */ + if (device->info.gen == 7 && !device->info.is_haswell && + (type == VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE || + type == VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER)) + data |= ANV_DESCRIPTOR_TEXTURE_SWIZZLE; + + return data; +} + +static unsigned +anv_descriptor_data_size(enum anv_descriptor_data data) +{ + unsigned size = 0; + + if (data & ANV_DESCRIPTOR_SAMPLED_IMAGE) + size += sizeof(struct anv_sampled_image_descriptor); + + if (data & ANV_DESCRIPTOR_STORAGE_IMAGE) + size += sizeof(struct anv_storage_image_descriptor); + + if (data & ANV_DESCRIPTOR_IMAGE_PARAM) + size += BRW_IMAGE_PARAM_SIZE * 4; + + if (data & ANV_DESCRIPTOR_ADDRESS_RANGE) + size += sizeof(struct anv_address_range_descriptor); + + if (data & ANV_DESCRIPTOR_TEXTURE_SWIZZLE) + size += sizeof(struct anv_texture_swizzle_descriptor); + + return size; +} + +static bool +anv_needs_descriptor_buffer(VkDescriptorType desc_type, + enum anv_descriptor_data desc_data) +{ + if (desc_type == VK_DESCRIPTOR_TYPE_INLINE_UNIFORM_BLOCK_EXT || + anv_descriptor_data_size(desc_data) > 0) + return true; + return false; +} + +/** Returns the size in bytes of each descriptor with the given layout */ +unsigned +anv_descriptor_size(const struct anv_descriptor_set_binding_layout *layout) +{ + if (layout->data & ANV_DESCRIPTOR_INLINE_UNIFORM) { + assert(layout->data == ANV_DESCRIPTOR_INLINE_UNIFORM); + return layout->array_size; + } + + unsigned size = anv_descriptor_data_size(layout->data); + + /* For multi-planar bindings, we make every descriptor consume the maximum + * number of planes so we don't have to bother with walking arrays and + * adding things up every time. Fortunately, YCbCr samplers aren't all + * that common and likely won't be in the middle of big arrays. + */ + if (layout->max_plane_count > 1) + size *= layout->max_plane_count; + + return size; +} + +/** Returns the size in bytes of each descriptor of the given type + * + * This version of the function does not have access to the entire layout so + * it may only work on certain descriptor types where the descriptor size is + * entirely determined by the descriptor type. Whenever possible, code should + * use anv_descriptor_size() instead. + */ +unsigned +anv_descriptor_type_size(const struct anv_physical_device *pdevice, + VkDescriptorType type) +{ + assert(type != VK_DESCRIPTOR_TYPE_INLINE_UNIFORM_BLOCK_EXT && + type != VK_DESCRIPTOR_TYPE_SAMPLER && + type != VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE && + type != VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER); + + return anv_descriptor_data_size(anv_descriptor_data_for_type(pdevice, type)); +} + +static bool +anv_descriptor_data_supports_bindless(const struct anv_physical_device *pdevice, + enum anv_descriptor_data data, + bool sampler) +{ + if (data & ANV_DESCRIPTOR_ADDRESS_RANGE) { + assert(pdevice->has_a64_buffer_access); + return true; + } + + if (data & ANV_DESCRIPTOR_SAMPLED_IMAGE) { + assert(pdevice->has_bindless_images || pdevice->has_bindless_samplers); + return sampler ? pdevice->has_bindless_samplers : + pdevice->has_bindless_images; + } + + if (data & ANV_DESCRIPTOR_STORAGE_IMAGE) { + assert(pdevice->has_bindless_images); + return true; + } + + return false; +} + +bool +anv_descriptor_supports_bindless(const struct anv_physical_device *pdevice, + const struct anv_descriptor_set_binding_layout *binding, + bool sampler) +{ + return anv_descriptor_data_supports_bindless(pdevice, binding->data, + sampler); +} + +bool +anv_descriptor_requires_bindless(const struct anv_physical_device *pdevice, + const struct anv_descriptor_set_binding_layout *binding, + bool sampler) +{ + if (pdevice->always_use_bindless) + return anv_descriptor_supports_bindless(pdevice, binding, sampler); + + static const VkDescriptorBindingFlagBitsEXT flags_requiring_bindless = + VK_DESCRIPTOR_BINDING_UPDATE_AFTER_BIND_BIT_EXT | + VK_DESCRIPTOR_BINDING_UPDATE_UNUSED_WHILE_PENDING_BIT_EXT | + VK_DESCRIPTOR_BINDING_PARTIALLY_BOUND_BIT_EXT; + + return (binding->flags & flags_requiring_bindless) != 0; +} + +void anv_GetDescriptorSetLayoutSupport( + VkDevice _device, + const VkDescriptorSetLayoutCreateInfo* pCreateInfo, + VkDescriptorSetLayoutSupport* pSupport) +{ + ANV_FROM_HANDLE(anv_device, device, _device); + const struct anv_physical_device *pdevice = device->physical; + + uint32_t surface_count[MESA_SHADER_STAGES] = { 0, }; + bool needs_descriptor_buffer = false; + + for (uint32_t b = 0; b < pCreateInfo->bindingCount; b++) { + const VkDescriptorSetLayoutBinding *binding = &pCreateInfo->pBindings[b]; + + enum anv_descriptor_data desc_data = + anv_descriptor_data_for_type(pdevice, binding->descriptorType); + + if (anv_needs_descriptor_buffer(binding->descriptorType, desc_data)) + needs_descriptor_buffer = true; + + switch (binding->descriptorType) { + case VK_DESCRIPTOR_TYPE_SAMPLER: + /* There is no real limit on samplers */ + break; + + case VK_DESCRIPTOR_TYPE_INLINE_UNIFORM_BLOCK_EXT: + /* Inline uniforms don't use a binding */ + break; + + case VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER: + if (anv_descriptor_data_supports_bindless(pdevice, desc_data, false)) + break; + + if (binding->pImmutableSamplers) { + for (uint32_t i = 0; i < binding->descriptorCount; i++) { + ANV_FROM_HANDLE(anv_sampler, sampler, + binding->pImmutableSamplers[i]); + anv_foreach_stage(s, binding->stageFlags) + surface_count[s] += sampler->n_planes; + } + } else { + anv_foreach_stage(s, binding->stageFlags) + surface_count[s] += binding->descriptorCount; + } + break; + + default: + if (anv_descriptor_data_supports_bindless(pdevice, desc_data, false)) + break; + + anv_foreach_stage(s, binding->stageFlags) + surface_count[s] += binding->descriptorCount; + break; + } + } + + for (unsigned s = 0; s < MESA_SHADER_STAGES; s++) { + if (needs_descriptor_buffer) + surface_count[s] += 1; + } + + bool supported = true; + for (unsigned s = 0; s < MESA_SHADER_STAGES; s++) { + /* Our maximum binding table size is 240 and we need to reserve 8 for + * render targets. + */ + if (surface_count[s] > MAX_BINDING_TABLE_SIZE - MAX_RTS) + supported = false; + } + + pSupport->supported = supported; +} + VkResult anv_CreateDescriptorSetLayout( VkDevice _device, const VkDescriptorSetLayoutCreateInfo* pCreateInfo, @@ -40,7 +319,6 @@ VkResult anv_CreateDescriptorSetLayout( 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); @@ -48,84 +326,142 @@ VkResult anv_CreateDescriptorSetLayout( uint32_t immutable_sampler_count = 0; for (uint32_t j = 0; j < pCreateInfo->bindingCount; j++) { max_binding = MAX2(max_binding, pCreateInfo->pBindings[j].binding); - if (pCreateInfo->pBindings[j].pImmutableSamplers) + + /* From the Vulkan 1.1.97 spec for VkDescriptorSetLayoutBinding: + * + * "If descriptorType specifies a VK_DESCRIPTOR_TYPE_SAMPLER or + * VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER type descriptor, then + * pImmutableSamplers can be used to initialize a set of immutable + * samplers. [...] If descriptorType is not one of these descriptor + * types, then pImmutableSamplers is ignored. + * + * We need to be careful here and only parse pImmutableSamplers if we + * have one of the right descriptor types. + */ + VkDescriptorType desc_type = pCreateInfo->pBindings[j].descriptorType; + if ((desc_type == VK_DESCRIPTOR_TYPE_SAMPLER || + desc_type == VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER) && + pCreateInfo->pBindings[j].pImmutableSamplers) immutable_sampler_count += pCreateInfo->pBindings[j].descriptorCount; } - size_t size = sizeof(struct anv_descriptor_set_layout) + - (max_binding + 1) * sizeof(set_layout->binding[0]) + - immutable_sampler_count * sizeof(struct anv_sampler *); - - set_layout = anv_alloc2(&device->alloc, pAllocator, size, 8, - VK_SYSTEM_ALLOCATION_SCOPE_OBJECT); - if (!set_layout) + struct anv_descriptor_set_layout *set_layout; + struct anv_descriptor_set_binding_layout *bindings; + struct anv_sampler **samplers; + + /* We need to allocate decriptor set layouts off the device allocator + * with DEVICE scope because they are reference counted and may not be + * destroyed when vkDestroyDescriptorSetLayout is called. + */ + ANV_MULTIALLOC(ma); + anv_multialloc_add(&ma, &set_layout, 1); + anv_multialloc_add(&ma, &bindings, max_binding + 1); + anv_multialloc_add(&ma, &samplers, immutable_sampler_count); + + if (!anv_multialloc_alloc(&ma, &device->vk.alloc, + VK_SYSTEM_ALLOCATION_SCOPE_DEVICE)) return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY); - /* We just allocate all the samplers at the end of the struct */ - struct anv_sampler **samplers = - (struct anv_sampler **)&set_layout->binding[max_binding + 1]; - + memset(set_layout, 0, sizeof(*set_layout)); + vk_object_base_init(&device->vk, &set_layout->base, + VK_OBJECT_TYPE_DESCRIPTOR_SET_LAYOUT); + set_layout->ref_cnt = 1; set_layout->binding_count = max_binding + 1; - set_layout->shader_stages = 0; - set_layout->size = 0; for (uint32_t b = 0; b <= max_binding; b++) { /* Initialize all binding_layout entries to -1 */ memset(&set_layout->binding[b], -1, sizeof(set_layout->binding[b])); + set_layout->binding[b].flags = 0; + set_layout->binding[b].data = 0; + set_layout->binding[b].max_plane_count = 0; + set_layout->binding[b].array_size = 0; set_layout->binding[b].immutable_samplers = NULL; } /* Initialize all samplers to 0 */ memset(samplers, 0, immutable_sampler_count * sizeof(*samplers)); - uint32_t sampler_count[MESA_SHADER_STAGES] = { 0, }; - uint32_t surface_count[MESA_SHADER_STAGES] = { 0, }; - uint32_t image_count[MESA_SHADER_STAGES] = { 0, }; - uint32_t buffer_count = 0; + uint32_t buffer_view_count = 0; uint32_t dynamic_offset_count = 0; + uint32_t descriptor_buffer_size = 0; for (uint32_t j = 0; j < pCreateInfo->bindingCount; j++) { const VkDescriptorSetLayoutBinding *binding = &pCreateInfo->pBindings[j]; uint32_t b = binding->binding; + /* We temporarily store pCreateInfo->pBindings[] index (plus one) in the + * immutable_samplers pointer. This provides us with a quick-and-dirty + * way to sort the bindings by binding number. + */ + set_layout->binding[b].immutable_samplers = (void *)(uintptr_t)(j + 1); + } - assert(binding->descriptorCount > 0); + const VkDescriptorSetLayoutBindingFlagsCreateInfoEXT *binding_flags_info = + vk_find_struct_const(pCreateInfo->pNext, + DESCRIPTOR_SET_LAYOUT_BINDING_FLAGS_CREATE_INFO_EXT); + + for (uint32_t b = 0; b <= max_binding; b++) { + /* We stashed the pCreateInfo->pBindings[] index (plus one) in the + * immutable_samplers pointer. Check for NULL (empty binding) and then + * reset it and compute the index. + */ + if (set_layout->binding[b].immutable_samplers == NULL) + continue; + const uint32_t info_idx = + (uintptr_t)(void *)set_layout->binding[b].immutable_samplers - 1; + set_layout->binding[b].immutable_samplers = NULL; + + const VkDescriptorSetLayoutBinding *binding = + &pCreateInfo->pBindings[info_idx]; + + if (binding->descriptorCount == 0) + continue; + +#ifndef NDEBUG + set_layout->binding[b].type = binding->descriptorType; +#endif + + if (binding_flags_info && binding_flags_info->bindingCount > 0) { + assert(binding_flags_info->bindingCount == pCreateInfo->bindingCount); + set_layout->binding[b].flags = + binding_flags_info->pBindingFlags[info_idx]; + } + + set_layout->binding[b].data = + anv_descriptor_data_for_type(device->physical, + binding->descriptorType); set_layout->binding[b].array_size = binding->descriptorCount; set_layout->binding[b].descriptor_index = set_layout->size; set_layout->size += binding->descriptorCount; + if (set_layout->binding[b].data & ANV_DESCRIPTOR_BUFFER_VIEW) { + set_layout->binding[b].buffer_view_index = buffer_view_count; + buffer_view_count += binding->descriptorCount; + } + switch (binding->descriptorType) { case VK_DESCRIPTOR_TYPE_SAMPLER: case VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER: - anv_foreach_stage(s, binding->stageFlags) { - set_layout->binding[b].stage[s].sampler_index = sampler_count[s]; - sampler_count[s] += binding->descriptorCount; + set_layout->binding[b].max_plane_count = 1; + if (binding->pImmutableSamplers) { + set_layout->binding[b].immutable_samplers = samplers; + samplers += binding->descriptorCount; + + for (uint32_t i = 0; i < binding->descriptorCount; i++) { + ANV_FROM_HANDLE(anv_sampler, sampler, + binding->pImmutableSamplers[i]); + + set_layout->binding[b].immutable_samplers[i] = sampler; + if (set_layout->binding[b].max_plane_count < sampler->n_planes) + set_layout->binding[b].max_plane_count = sampler->n_planes; + } } break; - default: - break; - } - - switch (binding->descriptorType) { - 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: - set_layout->binding[b].buffer_index = buffer_count; - buffer_count += binding->descriptorCount; - /* fall through */ - 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_INPUT_ATTACHMENT: - anv_foreach_stage(s, binding->stageFlags) { - set_layout->binding[b].stage[s].surface_index = surface_count[s]; - surface_count[s] += binding->descriptorCount; - } + set_layout->binding[b].max_plane_count = 1; break; + default: break; } @@ -134,46 +470,56 @@ VkResult anv_CreateDescriptorSetLayout( case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC: case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC: set_layout->binding[b].dynamic_offset_index = dynamic_offset_count; - dynamic_offset_count += binding->descriptorCount; - break; - default: - break; - } - - switch (binding->descriptorType) { - case VK_DESCRIPTOR_TYPE_STORAGE_IMAGE: - case VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER: anv_foreach_stage(s, binding->stageFlags) { - set_layout->binding[b].stage[s].image_index = image_count[s]; - image_count[s] += binding->descriptorCount; + STATIC_ASSERT(MAX_DYNAMIC_BUFFERS <= + sizeof(set_layout->stage_dynamic_offsets[s]) * 8); + set_layout->stage_dynamic_offsets[s] |= + BITFIELD_RANGE(set_layout->binding[b].dynamic_offset_index, + binding->descriptorCount); } + dynamic_offset_count += binding->descriptorCount; + assert(dynamic_offset_count < MAX_DYNAMIC_BUFFERS); break; + default: break; } - if (binding->pImmutableSamplers) { - set_layout->binding[b].immutable_samplers = samplers; - samplers += binding->descriptorCount; - - for (uint32_t i = 0; i < binding->descriptorCount; i++) - set_layout->binding[b].immutable_samplers[i] = - anv_sampler_from_handle(binding->pImmutableSamplers[i]); + if (binding->descriptorType == + VK_DESCRIPTOR_TYPE_INLINE_UNIFORM_BLOCK_EXT) { + /* Inline uniform blocks are specified to use the descriptor array + * size as the size in bytes of the block. + */ + descriptor_buffer_size = align_u32(descriptor_buffer_size, 32); + set_layout->binding[b].descriptor_offset = descriptor_buffer_size; + descriptor_buffer_size += binding->descriptorCount; } else { - set_layout->binding[b].immutable_samplers = NULL; + set_layout->binding[b].descriptor_offset = descriptor_buffer_size; + descriptor_buffer_size += anv_descriptor_size(&set_layout->binding[b]) * + binding->descriptorCount; } set_layout->shader_stages |= binding->stageFlags; } - set_layout->buffer_count = buffer_count; + set_layout->buffer_view_count = buffer_view_count; set_layout->dynamic_offset_count = dynamic_offset_count; + set_layout->descriptor_buffer_size = descriptor_buffer_size; *pSetLayout = anv_descriptor_set_layout_to_handle(set_layout); return VK_SUCCESS; } +void +anv_descriptor_set_layout_destroy(struct anv_device *device, + struct anv_descriptor_set_layout *layout) +{ + assert(layout->ref_cnt == 0); + vk_object_base_finish(&layout->base); + vk_free(&device->vk.alloc, layout); +} + void anv_DestroyDescriptorSetLayout( VkDevice _device, VkDescriptorSetLayout _set_layout, @@ -182,12 +528,63 @@ void anv_DestroyDescriptorSetLayout( ANV_FROM_HANDLE(anv_device, device, _device); ANV_FROM_HANDLE(anv_descriptor_set_layout, set_layout, _set_layout); - anv_free2(&device->alloc, pAllocator, set_layout); + if (!set_layout) + return; + + anv_descriptor_set_layout_unref(device, set_layout); +} + +#define SHA1_UPDATE_VALUE(ctx, x) _mesa_sha1_update(ctx, &(x), sizeof(x)); + +static void +sha1_update_immutable_sampler(struct mesa_sha1 *ctx, + const struct anv_sampler *sampler) +{ + if (!sampler->conversion) + return; + + /* The only thing that affects the shader is ycbcr conversion */ + _mesa_sha1_update(ctx, sampler->conversion, + sizeof(*sampler->conversion)); +} + +static void +sha1_update_descriptor_set_binding_layout(struct mesa_sha1 *ctx, + const struct anv_descriptor_set_binding_layout *layout) +{ + SHA1_UPDATE_VALUE(ctx, layout->flags); + SHA1_UPDATE_VALUE(ctx, layout->data); + SHA1_UPDATE_VALUE(ctx, layout->max_plane_count); + SHA1_UPDATE_VALUE(ctx, layout->array_size); + SHA1_UPDATE_VALUE(ctx, layout->descriptor_index); + SHA1_UPDATE_VALUE(ctx, layout->dynamic_offset_index); + SHA1_UPDATE_VALUE(ctx, layout->buffer_view_index); + SHA1_UPDATE_VALUE(ctx, layout->descriptor_offset); + + if (layout->immutable_samplers) { + for (uint16_t i = 0; i < layout->array_size; i++) + sha1_update_immutable_sampler(ctx, layout->immutable_samplers[i]); + } +} + +static void +sha1_update_descriptor_set_layout(struct mesa_sha1 *ctx, + const struct anv_descriptor_set_layout *layout) +{ + SHA1_UPDATE_VALUE(ctx, layout->binding_count); + SHA1_UPDATE_VALUE(ctx, layout->size); + SHA1_UPDATE_VALUE(ctx, layout->shader_stages); + SHA1_UPDATE_VALUE(ctx, layout->buffer_view_count); + SHA1_UPDATE_VALUE(ctx, layout->dynamic_offset_count); + SHA1_UPDATE_VALUE(ctx, layout->descriptor_buffer_size); + + for (uint16_t i = 0; i < layout->binding_count; i++) + sha1_update_descriptor_set_binding_layout(ctx, &layout->binding[i]); } /* * Pipeline layouts. These have nothing to do with the pipeline. They are - * just muttiple descriptor set layouts pasted together + * just multiple descriptor set layouts pasted together */ VkResult anv_CreatePipelineLayout( @@ -201,20 +598,22 @@ VkResult anv_CreatePipelineLayout( assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO); - layout = anv_alloc2(&device->alloc, pAllocator, sizeof(*layout), 8, + layout = vk_alloc2(&device->vk.alloc, pAllocator, sizeof(*layout), 8, VK_SYSTEM_ALLOCATION_SCOPE_OBJECT); if (layout == NULL) return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY); + vk_object_base_init(&device->vk, &layout->base, + VK_OBJECT_TYPE_PIPELINE_LAYOUT); layout->num_sets = pCreateInfo->setLayoutCount; unsigned dynamic_offset_count = 0; - memset(layout->stage, 0, sizeof(layout->stage)); for (uint32_t set = 0; set < pCreateInfo->setLayoutCount; set++) { ANV_FROM_HANDLE(anv_descriptor_set_layout, set_layout, pCreateInfo->pSetLayouts[set]); layout->set[set].layout = set_layout; + anv_descriptor_set_layout_ref(set_layout); layout->set[set].dynamic_offset_start = dynamic_offset_count; for (uint32_t b = 0; b < set_layout->binding_count; b++) { @@ -222,12 +621,19 @@ VkResult anv_CreatePipelineLayout( continue; dynamic_offset_count += set_layout->binding[b].array_size; - for (gl_shader_stage s = 0; s < MESA_SHADER_STAGES; s++) { - if (set_layout->binding[b].stage[s].surface_index >= 0) - layout->stage[s].has_dynamic_offsets = true; - } } } + assert(dynamic_offset_count < MAX_DYNAMIC_BUFFERS); + + struct mesa_sha1 ctx; + _mesa_sha1_init(&ctx); + for (unsigned s = 0; s < layout->num_sets; s++) { + sha1_update_descriptor_set_layout(&ctx, layout->set[s].layout); + _mesa_sha1_update(&ctx, &layout->set[s].dynamic_offset_start, + sizeof(layout->set[s].dynamic_offset_start)); + } + _mesa_sha1_update(&ctx, &layout->num_sets, sizeof(layout->num_sets)); + _mesa_sha1_final(&ctx, layout->sha1); *pPipelineLayout = anv_pipeline_layout_to_handle(layout); @@ -242,7 +648,14 @@ void anv_DestroyPipelineLayout( ANV_FROM_HANDLE(anv_device, device, _device); ANV_FROM_HANDLE(anv_pipeline_layout, pipeline_layout, _pipelineLayout); - anv_free2(&device->alloc, pAllocator, pipeline_layout); + if (!pipeline_layout) + return; + + for (uint32_t i = 0; i < pipeline_layout->num_sets; i++) + anv_descriptor_set_layout_unref(device, pipeline_layout->set[i].layout); + + vk_object_base_finish(&pipeline_layout->base); + vk_free2(&device->vk.alloc, pAllocator, pipeline_layout); } /* @@ -257,6 +670,12 @@ void anv_DestroyPipelineLayout( * and the free lists lets us recycle blocks for case 2). */ +/* The vma heap reserves 0 to mean NULL; we have to offset by some ammount to + * ensure we can allocate the entire BO without hitting zero. The actual + * amount doesn't matter. + */ +#define POOL_HEAP_OFFSET 64 + #define EMPTY 1 VkResult anv_CreateDescriptorPool( @@ -268,40 +687,98 @@ VkResult anv_CreateDescriptorPool( ANV_FROM_HANDLE(anv_device, device, _device); struct anv_descriptor_pool *pool; + const VkDescriptorPoolInlineUniformBlockCreateInfoEXT *inline_info = + vk_find_struct_const(pCreateInfo->pNext, + DESCRIPTOR_POOL_INLINE_UNIFORM_BLOCK_CREATE_INFO_EXT); + uint32_t descriptor_count = 0; - uint32_t buffer_count = 0; + uint32_t buffer_view_count = 0; + uint32_t descriptor_bo_size = 0; for (uint32_t i = 0; i < pCreateInfo->poolSizeCount; i++) { - switch (pCreateInfo->pPoolSizes[i].type) { - 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: - buffer_count += pCreateInfo->pPoolSizes[i].descriptorCount; - default: - descriptor_count += pCreateInfo->pPoolSizes[i].descriptorCount; - break; + enum anv_descriptor_data desc_data = + anv_descriptor_data_for_type(device->physical, + pCreateInfo->pPoolSizes[i].type); + + if (desc_data & ANV_DESCRIPTOR_BUFFER_VIEW) + buffer_view_count += pCreateInfo->pPoolSizes[i].descriptorCount; + + unsigned desc_data_size = anv_descriptor_data_size(desc_data) * + pCreateInfo->pPoolSizes[i].descriptorCount; + + /* Combined image sampler descriptors can take up to 3 slots if they + * hold a YCbCr image. + */ + if (pCreateInfo->pPoolSizes[i].type == + VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER) + desc_data_size *= 3; + + if (pCreateInfo->pPoolSizes[i].type == + VK_DESCRIPTOR_TYPE_INLINE_UNIFORM_BLOCK_EXT) { + /* Inline uniform blocks are specified to use the descriptor array + * size as the size in bytes of the block. + */ + assert(inline_info); + desc_data_size += pCreateInfo->pPoolSizes[i].descriptorCount; } - } - const size_t size = - sizeof(*pool) + + descriptor_bo_size += desc_data_size; + + descriptor_count += pCreateInfo->pPoolSizes[i].descriptorCount; + } + /* We have to align descriptor buffer allocations to 32B so that we can + * push descriptor buffers. This means that each descriptor buffer + * allocated may burn up to 32B of extra space to get the right alignment. + * (Technically, it's at most 28B because we're always going to start at + * least 4B aligned but we're being conservative here.) Allocate enough + * extra space that we can chop it into maxSets pieces and align each one + * of them to 32B. + */ + descriptor_bo_size += 32 * pCreateInfo->maxSets; + /* We align inline uniform blocks to 32B */ + if (inline_info) + descriptor_bo_size += 32 * inline_info->maxInlineUniformBlockBindings; + descriptor_bo_size = ALIGN(descriptor_bo_size, 4096); + + const size_t pool_size = pCreateInfo->maxSets * sizeof(struct anv_descriptor_set) + descriptor_count * sizeof(struct anv_descriptor) + - buffer_count * sizeof(struct anv_buffer_view); + buffer_view_count * sizeof(struct anv_buffer_view); + const size_t total_size = sizeof(*pool) + pool_size; - pool = anv_alloc2(&device->alloc, pAllocator, size, 8, + pool = vk_alloc2(&device->vk.alloc, pAllocator, total_size, 8, VK_SYSTEM_ALLOCATION_SCOPE_OBJECT); if (!pool) return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY); - pool->size = size; + vk_object_base_init(&device->vk, &pool->base, + VK_OBJECT_TYPE_DESCRIPTOR_POOL); + pool->size = pool_size; pool->next = 0; pool->free_list = EMPTY; + if (descriptor_bo_size > 0) { + VkResult result = anv_device_alloc_bo(device, + descriptor_bo_size, + ANV_BO_ALLOC_MAPPED | + ANV_BO_ALLOC_SNOOPED, + 0 /* explicit_address */, + &pool->bo); + if (result != VK_SUCCESS) { + vk_free2(&device->vk.alloc, pAllocator, pool); + return result; + } + + util_vma_heap_init(&pool->bo_heap, POOL_HEAP_OFFSET, descriptor_bo_size); + } else { + pool->bo = NULL; + } + anv_state_stream_init(&pool->surface_state_stream, - &device->surface_state_block_pool); + &device->surface_state_pool, 4096); pool->surface_state_free_list = NULL; + list_inithead(&pool->desc_sets); + *pDescriptorPool = anv_descriptor_pool_to_handle(pool); return VK_SUCCESS; @@ -315,8 +792,20 @@ void anv_DestroyDescriptorPool( ANV_FROM_HANDLE(anv_device, device, _device); ANV_FROM_HANDLE(anv_descriptor_pool, pool, _pool); + if (!pool) + return; + + list_for_each_entry_safe(struct anv_descriptor_set, set, + &pool->desc_sets, pool_link) { + anv_descriptor_set_layout_unref(device, set->layout); + } + + if (pool->bo) + anv_device_release_bo(device, pool->bo); anv_state_stream_finish(&pool->surface_state_stream); - anv_free2(&device->alloc, pAllocator, pool); + + vk_object_base_finish(&pool->base); + vk_free2(&device->vk.alloc, pAllocator, pool); } VkResult anv_ResetDescriptorPool( @@ -327,11 +816,23 @@ VkResult anv_ResetDescriptorPool( ANV_FROM_HANDLE(anv_device, device, _device); ANV_FROM_HANDLE(anv_descriptor_pool, pool, descriptorPool); + list_for_each_entry_safe(struct anv_descriptor_set, set, + &pool->desc_sets, pool_link) { + anv_descriptor_set_layout_unref(device, set->layout); + } + list_inithead(&pool->desc_sets); + pool->next = 0; pool->free_list = EMPTY; + + if (pool->bo) { + util_vma_heap_finish(&pool->bo_heap); + util_vma_heap_init(&pool->bo_heap, POOL_HEAP_OFFSET, pool->bo->size); + } + anv_state_stream_finish(&pool->surface_state_stream); anv_state_stream_init(&pool->surface_state_stream, - &device->surface_state_block_pool); + &device->surface_state_pool, 4096); pool->surface_state_free_list = NULL; return VK_SUCCESS; @@ -342,55 +843,151 @@ struct pool_free_list_entry { uint32_t size; }; -static size_t -layout_size(const struct anv_descriptor_set_layout *layout) +static VkResult +anv_descriptor_pool_alloc_set(struct anv_descriptor_pool *pool, + uint32_t size, + struct anv_descriptor_set **set) { - return - sizeof(struct anv_descriptor_set) + - layout->size * sizeof(struct anv_descriptor) + - layout->buffer_count * sizeof(struct anv_buffer_view); + if (size <= pool->size - pool->next) { + *set = (struct anv_descriptor_set *) (pool->data + pool->next); + pool->next += size; + return VK_SUCCESS; + } else { + struct pool_free_list_entry *entry; + uint32_t *link = &pool->free_list; + for (uint32_t f = pool->free_list; f != EMPTY; f = entry->next) { + entry = (struct pool_free_list_entry *) (pool->data + f); + if (size <= entry->size) { + *link = entry->next; + *set = (struct anv_descriptor_set *) entry; + return VK_SUCCESS; + } + link = &entry->next; + } + + if (pool->free_list != EMPTY) { + return vk_error(VK_ERROR_FRAGMENTED_POOL); + } else { + return vk_error(VK_ERROR_OUT_OF_POOL_MEMORY); + } + } +} + +static void +anv_descriptor_pool_free_set(struct anv_descriptor_pool *pool, + struct anv_descriptor_set *set) +{ + /* Put the descriptor set allocation back on the free list. */ + const uint32_t index = (char *) set - pool->data; + if (index + set->size == pool->next) { + pool->next = index; + } else { + struct pool_free_list_entry *entry = (struct pool_free_list_entry *) set; + entry->next = pool->free_list; + entry->size = set->size; + pool->free_list = (char *) entry - pool->data; + } } struct surface_state_free_list_entry { void *next; - uint32_t offset; + struct anv_state state; }; +static struct anv_state +anv_descriptor_pool_alloc_state(struct anv_descriptor_pool *pool) +{ + struct surface_state_free_list_entry *entry = + pool->surface_state_free_list; + + if (entry) { + struct anv_state state = entry->state; + pool->surface_state_free_list = entry->next; + assert(state.alloc_size == 64); + return state; + } else { + return anv_state_stream_alloc(&pool->surface_state_stream, 64, 64); + } +} + +static void +anv_descriptor_pool_free_state(struct anv_descriptor_pool *pool, + struct anv_state state) +{ + /* Put the buffer view surface state back on the free list. */ + struct surface_state_free_list_entry *entry = state.map; + entry->next = pool->surface_state_free_list; + entry->state = state; + pool->surface_state_free_list = entry; +} + +size_t +anv_descriptor_set_layout_size(const struct anv_descriptor_set_layout *layout) +{ + return + sizeof(struct anv_descriptor_set) + + layout->size * sizeof(struct anv_descriptor) + + layout->buffer_view_count * sizeof(struct anv_buffer_view); +} + VkResult anv_descriptor_set_create(struct anv_device *device, struct anv_descriptor_pool *pool, - const struct anv_descriptor_set_layout *layout, + struct anv_descriptor_set_layout *layout, struct anv_descriptor_set **out_set) { struct anv_descriptor_set *set; - const size_t size = layout_size(layout); + const size_t size = anv_descriptor_set_layout_size(layout); - set = NULL; - if (size <= pool->size - pool->next) { - set = (struct anv_descriptor_set *) (pool->data + pool->next); - pool->next += size; - } else { - struct pool_free_list_entry *entry; - uint32_t *link = &pool->free_list; - for (uint32_t f = pool->free_list; f != EMPTY; f = entry->next) { - entry = (struct pool_free_list_entry *) (pool->data + f); - if (size <= entry->size) { - *link = entry->next; - set = (struct anv_descriptor_set *) entry; - break; - } - link = &entry->next; + VkResult result = anv_descriptor_pool_alloc_set(pool, size, &set); + if (result != VK_SUCCESS) + return result; + + if (layout->descriptor_buffer_size) { + /* Align the size to 32 so that alignment gaps don't cause extra holes + * in the heap which can lead to bad performance. + */ + uint32_t set_buffer_size = ALIGN(layout->descriptor_buffer_size, 32); + uint64_t pool_vma_offset = + util_vma_heap_alloc(&pool->bo_heap, set_buffer_size, 32); + if (pool_vma_offset == 0) { + anv_descriptor_pool_free_set(pool, set); + return vk_error(VK_ERROR_FRAGMENTED_POOL); } + assert(pool_vma_offset >= POOL_HEAP_OFFSET && + pool_vma_offset - POOL_HEAP_OFFSET <= INT32_MAX); + set->desc_mem.offset = pool_vma_offset - POOL_HEAP_OFFSET; + set->desc_mem.alloc_size = set_buffer_size; + set->desc_mem.map = pool->bo->map + set->desc_mem.offset; + + set->desc_surface_state = anv_descriptor_pool_alloc_state(pool); + anv_fill_buffer_surface_state(device, set->desc_surface_state, + ISL_FORMAT_R32G32B32A32_FLOAT, + (struct anv_address) { + .bo = pool->bo, + .offset = set->desc_mem.offset, + }, + layout->descriptor_buffer_size, 1); + } else { + set->desc_mem = ANV_STATE_NULL; + set->desc_surface_state = ANV_STATE_NULL; } - if (set == NULL) - return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY); + vk_object_base_init(&device->vk, &set->base, + VK_OBJECT_TYPE_DESCRIPTOR_SET); + set->pool = pool; + set->layout = layout; + anv_descriptor_set_layout_ref(layout); set->size = size; - set->layout = layout; set->buffer_views = (struct anv_buffer_view *) &set->descriptors[layout->size]; - set->buffer_count = layout->buffer_count; + set->buffer_view_count = layout->buffer_view_count; + + /* By defining the descriptors to be zero now, we can later verify that + * a descriptor has not been populated with user data. + */ + memset(set->descriptors, 0, sizeof(struct anv_descriptor) * layout->size); /* Go through and fill out immutable samplers if we have any */ struct anv_descriptor *desc = set->descriptors; @@ -401,34 +998,28 @@ anv_descriptor_set_create(struct anv_device *device, * UpdateDescriptorSets if needed. However, if the descriptor * set has an immutable sampler, UpdateDescriptorSets may never * touch it, so we need to make sure it's 100% valid now. + * + * We don't need to actually provide a sampler because the helper + * will always write in the immutable sampler regardless of what + * is in the sampler parameter. */ - desc[i] = (struct anv_descriptor) { - .type = VK_DESCRIPTOR_TYPE_SAMPLER, - .sampler = layout->binding[b].immutable_samplers[i], - }; + VkDescriptorImageInfo info = { }; + anv_descriptor_set_write_image_view(device, set, &info, + VK_DESCRIPTOR_TYPE_SAMPLER, + b, i); } } desc += layout->binding[b].array_size; } /* Allocate surface state for the buffer views. */ - for (uint32_t b = 0; b < layout->buffer_count; b++) { - struct surface_state_free_list_entry *entry = - pool->surface_state_free_list; - struct anv_state state; - - if (entry) { - state.map = entry; - state.offset = entry->offset; - state.alloc_size = 64; - pool->surface_state_free_list = entry->next; - } else { - state = anv_state_stream_alloc(&pool->surface_state_stream, 64, 64); - } - - set->buffer_views[b].surface_state = state; + for (uint32_t b = 0; b < layout->buffer_view_count; b++) { + set->buffer_views[b].surface_state = + anv_descriptor_pool_alloc_state(pool); } + list_addtail(&set->pool_link, &pool->desc_sets); + *out_set = set; return VK_SUCCESS; @@ -439,24 +1030,22 @@ anv_descriptor_set_destroy(struct anv_device *device, struct anv_descriptor_pool *pool, struct anv_descriptor_set *set) { - /* Put the buffer view surface state back on the free list. */ - for (uint32_t b = 0; b < set->buffer_count; b++) { - struct surface_state_free_list_entry *entry = - set->buffer_views[b].surface_state.map; - entry->next = pool->surface_state_free_list; - pool->surface_state_free_list = entry; - } + anv_descriptor_set_layout_unref(device, set->layout); - /* Put the descriptor set allocation back on the free list. */ - const uint32_t index = (char *) set - pool->data; - if (index + set->size == pool->next) { - pool->next = index; - } else { - struct pool_free_list_entry *entry = (struct pool_free_list_entry *) set; - entry->next = pool->free_list; - entry->size = set->size; - pool->free_list = (char *) entry - pool->data; + if (set->desc_mem.alloc_size) { + util_vma_heap_free(&pool->bo_heap, + (uint64_t)set->desc_mem.offset + POOL_HEAP_OFFSET, + set->desc_mem.alloc_size); + anv_descriptor_pool_free_state(pool, set->desc_surface_state); } + + for (uint32_t b = 0; b < set->buffer_view_count; b++) + anv_descriptor_pool_free_state(pool, set->buffer_views[b].surface_state); + + list_del(&set->pool_link); + + vk_object_base_finish(&set->base); + anv_descriptor_pool_free_set(pool, set); } VkResult anv_AllocateDescriptorSets( @@ -501,12 +1090,323 @@ VkResult anv_FreeDescriptorSets( for (uint32_t i = 0; i < count; i++) { ANV_FROM_HANDLE(anv_descriptor_set, set, pDescriptorSets[i]); + if (!set) + continue; + anv_descriptor_set_destroy(device, pool, set); } return VK_SUCCESS; } +static void +anv_descriptor_set_write_image_param(uint32_t *param_desc_map, + const struct brw_image_param *param) +{ +#define WRITE_PARAM_FIELD(field, FIELD) \ + for (unsigned i = 0; i < ARRAY_SIZE(param->field); i++) \ + param_desc_map[BRW_IMAGE_PARAM_##FIELD##_OFFSET + i] = param->field[i] + + WRITE_PARAM_FIELD(offset, OFFSET); + WRITE_PARAM_FIELD(size, SIZE); + WRITE_PARAM_FIELD(stride, STRIDE); + WRITE_PARAM_FIELD(tiling, TILING); + WRITE_PARAM_FIELD(swizzling, SWIZZLING); + WRITE_PARAM_FIELD(size, SIZE); + +#undef WRITE_PARAM_FIELD +} + +static uint32_t +anv_surface_state_to_handle(struct anv_state state) +{ + /* Bits 31:12 of the bindless surface offset in the extended message + * descriptor is bits 25:6 of the byte-based address. + */ + assert(state.offset >= 0); + uint32_t offset = state.offset; + assert((offset & 0x3f) == 0 && offset < (1 << 26)); + return offset << 6; +} + +void +anv_descriptor_set_write_image_view(struct anv_device *device, + struct anv_descriptor_set *set, + const VkDescriptorImageInfo * const info, + VkDescriptorType type, + uint32_t binding, + uint32_t element) +{ + const struct anv_descriptor_set_binding_layout *bind_layout = + &set->layout->binding[binding]; + struct anv_descriptor *desc = + &set->descriptors[bind_layout->descriptor_index + element]; + struct anv_image_view *image_view = NULL; + struct anv_sampler *sampler = NULL; + + /* We get called with just VK_DESCRIPTOR_TYPE_SAMPLER as part of descriptor + * set initialization to set the bindless samplers. + */ + assert(type == bind_layout->type || + type == VK_DESCRIPTOR_TYPE_SAMPLER); + + switch (type) { + case VK_DESCRIPTOR_TYPE_SAMPLER: + sampler = bind_layout->immutable_samplers ? + bind_layout->immutable_samplers[element] : + anv_sampler_from_handle(info->sampler); + break; + + case VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER: + image_view = anv_image_view_from_handle(info->imageView); + sampler = bind_layout->immutable_samplers ? + bind_layout->immutable_samplers[element] : + anv_sampler_from_handle(info->sampler); + break; + + case VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE: + case VK_DESCRIPTOR_TYPE_STORAGE_IMAGE: + case VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT: + image_view = anv_image_view_from_handle(info->imageView); + break; + + default: + unreachable("invalid descriptor type"); + } + + *desc = (struct anv_descriptor) { + .type = type, + .layout = info->imageLayout, + .image_view = image_view, + .sampler = sampler, + }; + + void *desc_map = set->desc_mem.map + bind_layout->descriptor_offset + + element * anv_descriptor_size(bind_layout); + memset(desc_map, 0, anv_descriptor_size(bind_layout)); + + if (bind_layout->data & ANV_DESCRIPTOR_SAMPLED_IMAGE) { + struct anv_sampled_image_descriptor desc_data[3]; + memset(desc_data, 0, sizeof(desc_data)); + + if (image_view) { + for (unsigned p = 0; p < image_view->n_planes; p++) { + struct anv_surface_state sstate = + (desc->layout == VK_IMAGE_LAYOUT_GENERAL) ? + image_view->planes[p].general_sampler_surface_state : + image_view->planes[p].optimal_sampler_surface_state; + desc_data[p].image = anv_surface_state_to_handle(sstate.state); + } + } + + if (sampler) { + for (unsigned p = 0; p < sampler->n_planes; p++) + desc_data[p].sampler = sampler->bindless_state.offset + p * 32; + } + + /* We may have max_plane_count < 0 if this isn't a sampled image but it + * can be no more than the size of our array of handles. + */ + assert(bind_layout->max_plane_count <= ARRAY_SIZE(desc_data)); + memcpy(desc_map, desc_data, + MAX2(1, bind_layout->max_plane_count) * sizeof(desc_data[0])); + } + + if (image_view == NULL) + return; + + if (bind_layout->data & ANV_DESCRIPTOR_STORAGE_IMAGE) { + assert(!(bind_layout->data & ANV_DESCRIPTOR_IMAGE_PARAM)); + assert(image_view->n_planes == 1); + struct anv_storage_image_descriptor desc_data = { + .read_write = anv_surface_state_to_handle( + image_view->planes[0].storage_surface_state.state), + .write_only = anv_surface_state_to_handle( + image_view->planes[0].writeonly_storage_surface_state.state), + }; + memcpy(desc_map, &desc_data, sizeof(desc_data)); + } + + if (bind_layout->data & ANV_DESCRIPTOR_IMAGE_PARAM) { + /* Storage images can only ever have one plane */ + assert(image_view->n_planes == 1); + const struct brw_image_param *image_param = + &image_view->planes[0].storage_image_param; + + anv_descriptor_set_write_image_param(desc_map, image_param); + } + + if (bind_layout->data & ANV_DESCRIPTOR_TEXTURE_SWIZZLE) { + assert(!(bind_layout->data & ANV_DESCRIPTOR_SAMPLED_IMAGE)); + assert(image_view); + struct anv_texture_swizzle_descriptor desc_data[3]; + memset(desc_data, 0, sizeof(desc_data)); + + for (unsigned p = 0; p < image_view->n_planes; p++) { + desc_data[p] = (struct anv_texture_swizzle_descriptor) { + .swizzle = { + (uint8_t)image_view->planes[p].isl.swizzle.r, + (uint8_t)image_view->planes[p].isl.swizzle.g, + (uint8_t)image_view->planes[p].isl.swizzle.b, + (uint8_t)image_view->planes[p].isl.swizzle.a, + }, + }; + } + memcpy(desc_map, desc_data, + MAX2(1, bind_layout->max_plane_count) * sizeof(desc_data[0])); + } +} + +void +anv_descriptor_set_write_buffer_view(struct anv_device *device, + struct anv_descriptor_set *set, + VkDescriptorType type, + struct anv_buffer_view *buffer_view, + uint32_t binding, + uint32_t element) +{ + const struct anv_descriptor_set_binding_layout *bind_layout = + &set->layout->binding[binding]; + struct anv_descriptor *desc = + &set->descriptors[bind_layout->descriptor_index + element]; + + assert(type == bind_layout->type); + + void *desc_map = set->desc_mem.map + bind_layout->descriptor_offset + + element * anv_descriptor_size(bind_layout); + + if (buffer_view == NULL) { + *desc = (struct anv_descriptor) { .type = type, }; + memset(desc_map, 0, anv_descriptor_size(bind_layout)); + return; + } + + *desc = (struct anv_descriptor) { + .type = type, + .buffer_view = buffer_view, + }; + + if (bind_layout->data & ANV_DESCRIPTOR_SAMPLED_IMAGE) { + struct anv_sampled_image_descriptor desc_data = { + .image = anv_surface_state_to_handle(buffer_view->surface_state), + }; + memcpy(desc_map, &desc_data, sizeof(desc_data)); + } + + if (bind_layout->data & ANV_DESCRIPTOR_STORAGE_IMAGE) { + assert(!(bind_layout->data & ANV_DESCRIPTOR_IMAGE_PARAM)); + struct anv_storage_image_descriptor desc_data = { + .read_write = anv_surface_state_to_handle( + buffer_view->storage_surface_state), + .write_only = anv_surface_state_to_handle( + buffer_view->writeonly_storage_surface_state), + }; + memcpy(desc_map, &desc_data, sizeof(desc_data)); + } + + if (bind_layout->data & ANV_DESCRIPTOR_IMAGE_PARAM) { + anv_descriptor_set_write_image_param(desc_map, + &buffer_view->storage_image_param); + } +} + +void +anv_descriptor_set_write_buffer(struct anv_device *device, + struct anv_descriptor_set *set, + struct anv_state_stream *alloc_stream, + VkDescriptorType type, + struct anv_buffer *buffer, + uint32_t binding, + uint32_t element, + VkDeviceSize offset, + VkDeviceSize range) +{ + const struct anv_descriptor_set_binding_layout *bind_layout = + &set->layout->binding[binding]; + struct anv_descriptor *desc = + &set->descriptors[bind_layout->descriptor_index + element]; + + assert(type == bind_layout->type); + + void *desc_map = set->desc_mem.map + bind_layout->descriptor_offset + + element * anv_descriptor_size(bind_layout); + + if (buffer == NULL) { + *desc = (struct anv_descriptor) { .type = type, }; + memset(desc_map, 0, anv_descriptor_size(bind_layout)); + return; + } + + struct anv_address bind_addr = anv_address_add(buffer->address, offset); + uint64_t bind_range = anv_buffer_get_range(buffer, offset, range); + + /* We report a bounds checking alignment of 32B for the sake of block + * messages which read an entire register worth at a time. + */ + if (type == VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER || + type == VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC) + bind_range = align_u64(bind_range, ANV_UBO_ALIGNMENT); + + if (type == VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC || + type == VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC) { + *desc = (struct anv_descriptor) { + .type = type, + .buffer = buffer, + .offset = offset, + .range = range, + }; + } else { + assert(bind_layout->data & ANV_DESCRIPTOR_BUFFER_VIEW); + struct anv_buffer_view *bview = + &set->buffer_views[bind_layout->buffer_view_index + element]; + + bview->format = anv_isl_format_for_descriptor_type(type); + bview->range = bind_range; + bview->address = bind_addr; + + /* If we're writing descriptors through a push command, we need to + * allocate the surface state from the command buffer. Otherwise it will + * be allocated by the descriptor pool when calling + * vkAllocateDescriptorSets. */ + if (alloc_stream) + bview->surface_state = anv_state_stream_alloc(alloc_stream, 64, 64); + + anv_fill_buffer_surface_state(device, bview->surface_state, + bview->format, bind_addr, bind_range, 1); + + *desc = (struct anv_descriptor) { + .type = type, + .buffer_view = bview, + }; + } + + if (bind_layout->data & ANV_DESCRIPTOR_ADDRESS_RANGE) { + struct anv_address_range_descriptor desc_data = { + .address = anv_address_physical(bind_addr), + .range = bind_range, + }; + memcpy(desc_map, &desc_data, sizeof(desc_data)); + } +} + +void +anv_descriptor_set_write_inline_uniform_data(struct anv_device *device, + struct anv_descriptor_set *set, + uint32_t binding, + const void *data, + size_t offset, + size_t size) +{ + const struct anv_descriptor_set_binding_layout *bind_layout = + &set->layout->binding[binding]; + + assert(bind_layout->data & ANV_DESCRIPTOR_INLINE_UNIFORM); + + void *desc_map = set->desc_mem.map + bind_layout->descriptor_offset; + + memcpy(desc_map + offset, data, size); +} + void anv_UpdateDescriptorSets( VkDevice _device, uint32_t descriptorWriteCount, @@ -519,53 +1419,19 @@ void anv_UpdateDescriptorSets( for (uint32_t i = 0; i < descriptorWriteCount; i++) { const VkWriteDescriptorSet *write = &pDescriptorWrites[i]; ANV_FROM_HANDLE(anv_descriptor_set, set, write->dstSet); - const struct anv_descriptor_set_binding_layout *bind_layout = - &set->layout->binding[write->dstBinding]; - struct anv_descriptor *desc = - &set->descriptors[bind_layout->descriptor_index]; - desc += write->dstArrayElement; switch (write->descriptorType) { case VK_DESCRIPTOR_TYPE_SAMPLER: - for (uint32_t j = 0; j < write->descriptorCount; j++) { - ANV_FROM_HANDLE(anv_sampler, sampler, - write->pImageInfo[j].sampler); - - desc[j] = (struct anv_descriptor) { - .type = VK_DESCRIPTOR_TYPE_SAMPLER, - .sampler = sampler, - }; - } - break; - case VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER: - for (uint32_t j = 0; j < write->descriptorCount; j++) { - ANV_FROM_HANDLE(anv_image_view, iview, - write->pImageInfo[j].imageView); - ANV_FROM_HANDLE(anv_sampler, sampler, - write->pImageInfo[j].sampler); - - desc[j].type = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER; - desc[j].image_view = iview; - - /* If this descriptor has an immutable sampler, we don't want - * to stomp on it. - */ - if (sampler) - desc[j].sampler = sampler; - } - break; - case VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE: case VK_DESCRIPTOR_TYPE_STORAGE_IMAGE: + case VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT: for (uint32_t j = 0; j < write->descriptorCount; j++) { - ANV_FROM_HANDLE(anv_image_view, iview, - write->pImageInfo[j].imageView); - - desc[j] = (struct anv_descriptor) { - .type = write->descriptorType, - .image_view = iview, - }; + anv_descriptor_set_write_image_view(device, set, + write->pImageInfo + j, + write->descriptorType, + write->dstBinding, + write->dstArrayElement + j); } break; @@ -575,57 +1441,44 @@ void anv_UpdateDescriptorSets( ANV_FROM_HANDLE(anv_buffer_view, bview, write->pTexelBufferView[j]); - desc[j] = (struct anv_descriptor) { - .type = write->descriptorType, - .buffer_view = bview, - }; + anv_descriptor_set_write_buffer_view(device, set, + write->descriptorType, + bview, + write->dstBinding, + write->dstArrayElement + j); } 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->descriptorCount; j++) { - assert(write->pBufferInfo[j].buffer); ANV_FROM_HANDLE(anv_buffer, buffer, write->pBufferInfo[j].buffer); - assert(buffer); - - struct anv_buffer_view *view = - &set->buffer_views[bind_layout->buffer_index]; - view += write->dstArrayElement + j; - - const struct anv_format *format = - anv_format_for_descriptor_type(write->descriptorType); - - view->format = format->isl_format; - view->bo = buffer->bo; - view->offset = buffer->offset + write->pBufferInfo[j].offset; - - /* For buffers with dynamic offsets, we use the full possible - * range in the surface state and do the actual range-checking - * in the shader. - */ - if (bind_layout->dynamic_offset_index >= 0 || - write->pBufferInfo[j].range == VK_WHOLE_SIZE) - view->range = buffer->size - write->pBufferInfo[j].offset; - else - view->range = write->pBufferInfo[j].range; - - anv_fill_buffer_surface_state(device, view->surface_state, - view->format, - view->offset, view->range, 1); - - desc[j] = (struct anv_descriptor) { - .type = write->descriptorType, - .buffer_view = view, - }; + anv_descriptor_set_write_buffer(device, set, + NULL, + write->descriptorType, + buffer, + write->dstBinding, + write->dstArrayElement + j, + write->pBufferInfo[j].offset, + write->pBufferInfo[j].range); } + break; + + case VK_DESCRIPTOR_TYPE_INLINE_UNIFORM_BLOCK_EXT: { + const VkWriteDescriptorSetInlineUniformBlockEXT *inline_write = + vk_find_struct_const(write->pNext, + WRITE_DESCRIPTOR_SET_INLINE_UNIFORM_BLOCK_EXT); + assert(inline_write->dataSize == write->descriptorCount); + anv_descriptor_set_write_inline_uniform_data(device, set, + write->dstBinding, + inline_write->pData, + write->dstArrayElement, + inline_write->dataSize); + break; + } default: break; @@ -634,7 +1487,7 @@ void anv_UpdateDescriptorSets( for (uint32_t i = 0; i < descriptorCopyCount; i++) { const VkCopyDescriptorSet *copy = &pDescriptorCopies[i]; - ANV_FROM_HANDLE(anv_descriptor_set, src, copy->dstSet); + ANV_FROM_HANDLE(anv_descriptor_set, src, copy->srcSet); ANV_FROM_HANDLE(anv_descriptor_set, dst, copy->dstSet); const struct anv_descriptor_set_binding_layout *src_layout = @@ -649,7 +1502,176 @@ void anv_UpdateDescriptorSets( &dst->descriptors[dst_layout->descriptor_index]; dst_desc += copy->dstArrayElement; - for (uint32_t j = 0; j < copy->descriptorCount; j++) - dst_desc[j] = src_desc[j]; + if (src_layout->data & ANV_DESCRIPTOR_INLINE_UNIFORM) { + assert(src_layout->data == ANV_DESCRIPTOR_INLINE_UNIFORM); + memcpy(dst->desc_mem.map + dst_layout->descriptor_offset + + copy->dstArrayElement, + src->desc_mem.map + src_layout->descriptor_offset + + copy->srcArrayElement, + copy->descriptorCount); + } else { + for (uint32_t j = 0; j < copy->descriptorCount; j++) + dst_desc[j] = src_desc[j]; + + unsigned desc_size = anv_descriptor_size(src_layout); + if (desc_size > 0) { + assert(desc_size == anv_descriptor_size(dst_layout)); + memcpy(dst->desc_mem.map + dst_layout->descriptor_offset + + copy->dstArrayElement * desc_size, + src->desc_mem.map + src_layout->descriptor_offset + + copy->srcArrayElement * desc_size, + copy->descriptorCount * desc_size); + } + } } } + +/* + * Descriptor update templates. + */ + +void +anv_descriptor_set_write_template(struct anv_device *device, + struct anv_descriptor_set *set, + struct anv_state_stream *alloc_stream, + const struct anv_descriptor_update_template *template, + const void *data) +{ + for (uint32_t i = 0; i < template->entry_count; i++) { + const struct anv_descriptor_template_entry *entry = + &template->entries[i]; + + switch (entry->type) { + case VK_DESCRIPTOR_TYPE_SAMPLER: + case VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER: + case VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE: + case VK_DESCRIPTOR_TYPE_STORAGE_IMAGE: + case VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT: + for (uint32_t j = 0; j < entry->array_count; j++) { + const VkDescriptorImageInfo *info = + data + entry->offset + j * entry->stride; + anv_descriptor_set_write_image_view(device, set, + info, entry->type, + entry->binding, + entry->array_element + j); + } + break; + + case VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER: + case VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER: + for (uint32_t j = 0; j < entry->array_count; j++) { + const VkBufferView *_bview = + data + entry->offset + j * entry->stride; + ANV_FROM_HANDLE(anv_buffer_view, bview, *_bview); + + anv_descriptor_set_write_buffer_view(device, set, + entry->type, + bview, + entry->binding, + entry->array_element + j); + } + 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 < entry->array_count; j++) { + const VkDescriptorBufferInfo *info = + data + entry->offset + j * entry->stride; + ANV_FROM_HANDLE(anv_buffer, buffer, info->buffer); + + anv_descriptor_set_write_buffer(device, set, + alloc_stream, + entry->type, + buffer, + entry->binding, + entry->array_element + j, + info->offset, info->range); + } + break; + + case VK_DESCRIPTOR_TYPE_INLINE_UNIFORM_BLOCK_EXT: + anv_descriptor_set_write_inline_uniform_data(device, set, + entry->binding, + data + entry->offset, + entry->array_element, + entry->array_count); + break; + + default: + break; + } + } +} + +VkResult anv_CreateDescriptorUpdateTemplate( + VkDevice _device, + const VkDescriptorUpdateTemplateCreateInfo* pCreateInfo, + const VkAllocationCallbacks* pAllocator, + VkDescriptorUpdateTemplate* pDescriptorUpdateTemplate) +{ + ANV_FROM_HANDLE(anv_device, device, _device); + struct anv_descriptor_update_template *template; + + size_t size = sizeof(*template) + + pCreateInfo->descriptorUpdateEntryCount * sizeof(template->entries[0]); + template = vk_alloc2(&device->vk.alloc, pAllocator, size, 8, + VK_SYSTEM_ALLOCATION_SCOPE_OBJECT); + if (template == NULL) + return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY); + + vk_object_base_init(&device->vk, &template->base, + VK_OBJECT_TYPE_DESCRIPTOR_UPDATE_TEMPLATE); + template->bind_point = pCreateInfo->pipelineBindPoint; + + if (pCreateInfo->templateType == VK_DESCRIPTOR_UPDATE_TEMPLATE_TYPE_DESCRIPTOR_SET) + template->set = pCreateInfo->set; + + template->entry_count = pCreateInfo->descriptorUpdateEntryCount; + for (uint32_t i = 0; i < template->entry_count; i++) { + const VkDescriptorUpdateTemplateEntry *pEntry = + &pCreateInfo->pDescriptorUpdateEntries[i]; + + template->entries[i] = (struct anv_descriptor_template_entry) { + .type = pEntry->descriptorType, + .binding = pEntry->dstBinding, + .array_element = pEntry->dstArrayElement, + .array_count = pEntry->descriptorCount, + .offset = pEntry->offset, + .stride = pEntry->stride, + }; + } + + *pDescriptorUpdateTemplate = + anv_descriptor_update_template_to_handle(template); + + return VK_SUCCESS; +} + +void anv_DestroyDescriptorUpdateTemplate( + VkDevice _device, + VkDescriptorUpdateTemplate descriptorUpdateTemplate, + const VkAllocationCallbacks* pAllocator) +{ + ANV_FROM_HANDLE(anv_device, device, _device); + ANV_FROM_HANDLE(anv_descriptor_update_template, template, + descriptorUpdateTemplate); + + vk_object_base_finish(&template->base); + vk_free2(&device->vk.alloc, pAllocator, template); +} + +void anv_UpdateDescriptorSetWithTemplate( + VkDevice _device, + VkDescriptorSet descriptorSet, + VkDescriptorUpdateTemplate descriptorUpdateTemplate, + const void* pData) +{ + ANV_FROM_HANDLE(anv_device, device, _device); + ANV_FROM_HANDLE(anv_descriptor_set, set, descriptorSet); + ANV_FROM_HANDLE(anv_descriptor_update_template, template, + descriptorUpdateTemplate); + + anv_descriptor_set_write_template(device, set, NULL, template, pData); +}