| /* |
| * 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" |
| |
| /** |
| * Exactly one bit must be set in \a aspect. |
| */ |
| static isl_surf_usage_flags_t |
| choose_isl_surf_usage(VkImageUsageFlags vk_usage, |
| VkImageAspectFlags aspect) |
| { |
| isl_surf_usage_flags_t isl_usage = 0; |
| |
| /* FINISHME: Support aux surfaces */ |
| isl_usage |= ISL_SURF_USAGE_DISABLE_AUX_BIT; |
| |
| if (vk_usage & VK_IMAGE_USAGE_SAMPLED_BIT) |
| isl_usage |= ISL_SURF_USAGE_TEXTURE_BIT; |
| |
| if (vk_usage & VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT) |
| isl_usage |= ISL_SURF_USAGE_TEXTURE_BIT; |
| |
| if (vk_usage & VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT) |
| isl_usage |= ISL_SURF_USAGE_RENDER_TARGET_BIT; |
| |
| if (vk_usage & VK_IMAGE_CREATE_CUBE_COMPATIBLE_BIT) |
| isl_usage |= ISL_SURF_USAGE_CUBE_BIT; |
| |
| if (vk_usage & VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT) { |
| switch (aspect) { |
| default: |
| unreachable("bad VkImageAspect"); |
| case VK_IMAGE_ASPECT_DEPTH_BIT: |
| isl_usage |= ISL_SURF_USAGE_DEPTH_BIT; |
| break; |
| case VK_IMAGE_ASPECT_STENCIL_BIT: |
| isl_usage |= ISL_SURF_USAGE_STENCIL_BIT; |
| break; |
| } |
| } |
| |
| if (vk_usage & VK_IMAGE_USAGE_TRANSFER_SRC_BIT) { |
| /* Meta implements transfers by sampling from the source image. */ |
| isl_usage |= ISL_SURF_USAGE_TEXTURE_BIT; |
| } |
| |
| if (vk_usage & VK_IMAGE_USAGE_TRANSFER_DST_BIT) { |
| /* Meta implements transfers by rendering into the destination image. */ |
| isl_usage |= ISL_SURF_USAGE_RENDER_TARGET_BIT; |
| } |
| |
| return isl_usage; |
| } |
| |
| /** |
| * Exactly one bit must be set in \a aspect. |
| */ |
| static struct anv_surface * |
| get_surface(struct anv_image *image, VkImageAspectFlags aspect) |
| { |
| switch (aspect) { |
| default: |
| unreachable("bad VkImageAspect"); |
| case VK_IMAGE_ASPECT_COLOR_BIT: |
| return &image->color_surface; |
| case VK_IMAGE_ASPECT_DEPTH_BIT: |
| return &image->depth_surface; |
| case VK_IMAGE_ASPECT_STENCIL_BIT: |
| return &image->stencil_surface; |
| } |
| } |
| |
| /** |
| * Initialize the anv_image::*_surface selected by \a aspect. Then update the |
| * image's memory requirements (that is, the image's size and alignment). |
| * |
| * Exactly one bit must be set in \a aspect. |
| */ |
| static VkResult |
| make_surface(const struct anv_device *dev, |
| struct anv_image *image, |
| const struct anv_image_create_info *anv_info, |
| VkImageAspectFlags aspect) |
| { |
| const VkImageCreateInfo *vk_info = anv_info->vk_info; |
| bool ok UNUSED; |
| |
| static const enum isl_surf_dim vk_to_isl_surf_dim[] = { |
| [VK_IMAGE_TYPE_1D] = ISL_SURF_DIM_1D, |
| [VK_IMAGE_TYPE_2D] = ISL_SURF_DIM_2D, |
| [VK_IMAGE_TYPE_3D] = ISL_SURF_DIM_3D, |
| }; |
| |
| isl_tiling_flags_t tiling_flags = anv_info->isl_tiling_flags; |
| if (vk_info->tiling == VK_IMAGE_TILING_LINEAR) |
| tiling_flags = ISL_TILING_LINEAR_BIT; |
| |
| struct anv_surface *anv_surf = get_surface(image, aspect); |
| |
| VkExtent3D extent; |
| switch (vk_info->imageType) { |
| case VK_IMAGE_TYPE_1D: |
| extent = (VkExtent3D) { vk_info->extent.width, 1, 1 }; |
| break; |
| case VK_IMAGE_TYPE_2D: |
| extent = (VkExtent3D) { vk_info->extent.width, vk_info->extent.height, 1 }; |
| break; |
| case VK_IMAGE_TYPE_3D: |
| extent = vk_info->extent; |
| break; |
| default: |
| unreachable("invalid image type"); |
| } |
| |
| image->extent = extent; |
| |
| ok = isl_surf_init(&dev->isl_dev, &anv_surf->isl, |
| .dim = vk_to_isl_surf_dim[vk_info->imageType], |
| .format = anv_get_isl_format(vk_info->format, aspect, |
| vk_info->tiling, NULL), |
| .width = extent.width, |
| .height = extent.height, |
| .depth = extent.depth, |
| .levels = vk_info->mipLevels, |
| .array_len = vk_info->arrayLayers, |
| .samples = vk_info->samples, |
| .min_alignment = 0, |
| .min_pitch = 0, |
| .usage = choose_isl_surf_usage(image->usage, aspect), |
| .tiling_flags = tiling_flags); |
| |
| /* isl_surf_init() will fail only if provided invalid input. Invalid input |
| * is illegal in Vulkan. |
| */ |
| assert(ok); |
| |
| anv_surf->offset = align_u32(image->size, anv_surf->isl.alignment); |
| image->size = anv_surf->offset + anv_surf->isl.size; |
| image->alignment = MAX(image->alignment, anv_surf->isl.alignment); |
| |
| return VK_SUCCESS; |
| } |
| |
| /** |
| * Parameter @a format is required and overrides VkImageCreateInfo::format. |
| */ |
| static VkImageUsageFlags |
| anv_image_get_full_usage(const VkImageCreateInfo *info, |
| const struct anv_format *format) |
| { |
| VkImageUsageFlags usage = info->usage; |
| |
| if (info->samples > 1 && |
| (usage & VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT)) { |
| /* Meta will resolve the image by binding it as a texture. */ |
| usage |= VK_IMAGE_USAGE_SAMPLED_BIT; |
| } |
| |
| if (usage & VK_IMAGE_USAGE_TRANSFER_SRC_BIT) { |
| /* Meta will transfer from the image by binding it as a texture. */ |
| usage |= VK_IMAGE_USAGE_SAMPLED_BIT; |
| } |
| |
| if (usage & VK_IMAGE_USAGE_TRANSFER_DST_BIT) { |
| /* For non-clear transfer operations, meta will transfer to the image by |
| * binding it as a color attachment, even if the image format is not |
| * a color format. |
| */ |
| usage |= VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT; |
| |
| if (anv_format_is_depth_or_stencil(format)) { |
| /* vkCmdClearDepthStencilImage() only requires that |
| * VK_IMAGE_USAGE_TRANSFER_SRC_BIT be set. In particular, it does |
| * not require VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT. Meta |
| * clears the image, though, by binding it as a depthstencil |
| * attachment. |
| */ |
| usage |= VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT; |
| } |
| } |
| |
| return usage; |
| } |
| |
| VkResult |
| anv_image_create(VkDevice _device, |
| const struct anv_image_create_info *create_info, |
| const VkAllocationCallbacks* alloc, |
| VkImage *pImage) |
| { |
| ANV_FROM_HANDLE(anv_device, device, _device); |
| const VkImageCreateInfo *pCreateInfo = create_info->vk_info; |
| struct anv_image *image = NULL; |
| const struct anv_format *format = anv_format_for_vk_format(pCreateInfo->format); |
| VkResult r; |
| |
| assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO); |
| |
| anv_assert(pCreateInfo->mipLevels > 0); |
| anv_assert(pCreateInfo->arrayLayers > 0); |
| anv_assert(pCreateInfo->samples > 0); |
| anv_assert(pCreateInfo->extent.width > 0); |
| anv_assert(pCreateInfo->extent.height > 0); |
| anv_assert(pCreateInfo->extent.depth > 0); |
| |
| image = anv_alloc2(&device->alloc, alloc, sizeof(*image), 8, |
| VK_SYSTEM_ALLOCATION_SCOPE_OBJECT); |
| if (!image) |
| return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY); |
| |
| memset(image, 0, sizeof(*image)); |
| image->type = pCreateInfo->imageType; |
| image->extent = pCreateInfo->extent; |
| image->vk_format = pCreateInfo->format; |
| image->format = format; |
| image->levels = pCreateInfo->mipLevels; |
| image->array_size = pCreateInfo->arrayLayers; |
| image->samples = pCreateInfo->samples; |
| image->usage = anv_image_get_full_usage(pCreateInfo, format); |
| image->tiling = pCreateInfo->tiling; |
| |
| if (likely(anv_format_is_color(format))) { |
| r = make_surface(device, image, create_info, |
| VK_IMAGE_ASPECT_COLOR_BIT); |
| if (r != VK_SUCCESS) |
| goto fail; |
| } else { |
| if (image->format->has_depth) { |
| r = make_surface(device, image, create_info, |
| VK_IMAGE_ASPECT_DEPTH_BIT); |
| if (r != VK_SUCCESS) |
| goto fail; |
| } |
| |
| if (image->format->has_stencil) { |
| r = make_surface(device, image, create_info, |
| VK_IMAGE_ASPECT_STENCIL_BIT); |
| if (r != VK_SUCCESS) |
| goto fail; |
| } |
| } |
| |
| *pImage = anv_image_to_handle(image); |
| |
| return VK_SUCCESS; |
| |
| fail: |
| if (image) |
| anv_free2(&device->alloc, alloc, image); |
| |
| return r; |
| } |
| |
| VkResult |
| anv_CreateImage(VkDevice device, |
| const VkImageCreateInfo *pCreateInfo, |
| const VkAllocationCallbacks *pAllocator, |
| VkImage *pImage) |
| { |
| return anv_image_create(device, |
| &(struct anv_image_create_info) { |
| .vk_info = pCreateInfo, |
| .isl_tiling_flags = ISL_TILING_ANY_MASK, |
| }, |
| pAllocator, |
| pImage); |
| } |
| |
| void |
| anv_DestroyImage(VkDevice _device, VkImage _image, |
| const VkAllocationCallbacks *pAllocator) |
| { |
| ANV_FROM_HANDLE(anv_device, device, _device); |
| |
| anv_free2(&device->alloc, pAllocator, anv_image_from_handle(_image)); |
| } |
| |
| static void |
| anv_surface_get_subresource_layout(struct anv_image *image, |
| struct anv_surface *surface, |
| const VkImageSubresource *subresource, |
| VkSubresourceLayout *layout) |
| { |
| /* If we are on a non-zero mip level or array slice, we need to |
| * calculate a real offset. |
| */ |
| anv_assert(subresource->mipLevel == 0); |
| anv_assert(subresource->arrayLayer == 0); |
| |
| layout->offset = surface->offset; |
| layout->rowPitch = surface->isl.row_pitch; |
| layout->depthPitch = isl_surf_get_array_pitch(&surface->isl); |
| layout->arrayPitch = isl_surf_get_array_pitch(&surface->isl); |
| layout->size = surface->isl.size; |
| } |
| |
| void anv_GetImageSubresourceLayout( |
| VkDevice device, |
| VkImage _image, |
| const VkImageSubresource* pSubresource, |
| VkSubresourceLayout* pLayout) |
| { |
| ANV_FROM_HANDLE(anv_image, image, _image); |
| |
| assert(__builtin_popcount(pSubresource->aspectMask) == 1); |
| |
| switch (pSubresource->aspectMask) { |
| case VK_IMAGE_ASPECT_COLOR_BIT: |
| anv_surface_get_subresource_layout(image, &image->color_surface, |
| pSubresource, pLayout); |
| break; |
| case VK_IMAGE_ASPECT_DEPTH_BIT: |
| anv_surface_get_subresource_layout(image, &image->depth_surface, |
| pSubresource, pLayout); |
| break; |
| case VK_IMAGE_ASPECT_STENCIL_BIT: |
| anv_surface_get_subresource_layout(image, &image->stencil_surface, |
| pSubresource, pLayout); |
| break; |
| default: |
| assert(!"Invalid image aspect"); |
| } |
| } |
| |
| VkResult |
| anv_validate_CreateImageView(VkDevice _device, |
| const VkImageViewCreateInfo *pCreateInfo, |
| const VkAllocationCallbacks *pAllocator, |
| VkImageView *pView) |
| { |
| ANV_FROM_HANDLE(anv_image, image, pCreateInfo->image); |
| const VkImageSubresourceRange *subresource; |
| const struct anv_format *view_format_info; |
| |
| /* Validate structure type before dereferencing it. */ |
| assert(pCreateInfo); |
| assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO); |
| subresource = &pCreateInfo->subresourceRange; |
| |
| /* Validate viewType is in range before using it. */ |
| assert(pCreateInfo->viewType >= VK_IMAGE_VIEW_TYPE_BEGIN_RANGE); |
| assert(pCreateInfo->viewType <= VK_IMAGE_VIEW_TYPE_END_RANGE); |
| |
| /* Validate format is in range before using it. */ |
| assert(pCreateInfo->format >= VK_FORMAT_BEGIN_RANGE); |
| assert(pCreateInfo->format <= VK_FORMAT_END_RANGE); |
| view_format_info = anv_format_for_vk_format(pCreateInfo->format); |
| |
| /* Validate channel swizzles. */ |
| assert(pCreateInfo->components.r >= VK_COMPONENT_SWIZZLE_BEGIN_RANGE); |
| assert(pCreateInfo->components.r <= VK_COMPONENT_SWIZZLE_END_RANGE); |
| assert(pCreateInfo->components.g >= VK_COMPONENT_SWIZZLE_BEGIN_RANGE); |
| assert(pCreateInfo->components.g <= VK_COMPONENT_SWIZZLE_END_RANGE); |
| assert(pCreateInfo->components.b >= VK_COMPONENT_SWIZZLE_BEGIN_RANGE); |
| assert(pCreateInfo->components.b <= VK_COMPONENT_SWIZZLE_END_RANGE); |
| assert(pCreateInfo->components.a >= VK_COMPONENT_SWIZZLE_BEGIN_RANGE); |
| assert(pCreateInfo->components.a <= VK_COMPONENT_SWIZZLE_END_RANGE); |
| |
| /* Validate subresource. */ |
| assert(subresource->aspectMask != 0); |
| assert(subresource->levelCount > 0); |
| assert(subresource->layerCount > 0); |
| assert(subresource->baseMipLevel < image->levels); |
| assert(subresource->baseMipLevel + anv_get_levelCount(image, subresource) <= image->levels); |
| assert(subresource->baseArrayLayer < image->array_size); |
| assert(subresource->baseArrayLayer + anv_get_layerCount(image, subresource) <= image->array_size); |
| assert(pView); |
| |
| const VkImageAspectFlags ds_flags = VK_IMAGE_ASPECT_DEPTH_BIT |
| | VK_IMAGE_ASPECT_STENCIL_BIT; |
| |
| /* Validate format. */ |
| if (subresource->aspectMask & VK_IMAGE_ASPECT_COLOR_BIT) { |
| assert(subresource->aspectMask == VK_IMAGE_ASPECT_COLOR_BIT); |
| assert(!image->format->has_depth); |
| assert(!image->format->has_stencil); |
| assert(!view_format_info->has_depth); |
| assert(!view_format_info->has_stencil); |
| assert(view_format_info->isl_layout->bs == |
| image->format->isl_layout->bs); |
| } else if (subresource->aspectMask & ds_flags) { |
| assert((subresource->aspectMask & ~ds_flags) == 0); |
| |
| if (subresource->aspectMask & VK_IMAGE_ASPECT_STENCIL_BIT) { |
| assert(image->format->has_depth); |
| assert(view_format_info->has_depth); |
| assert(view_format_info->isl_layout->bs == |
| image->format->isl_layout->bs); |
| } |
| |
| if (subresource->aspectMask & VK_IMAGE_ASPECT_STENCIL_BIT) { |
| /* FINISHME: Is it legal to have an R8 view of S8? */ |
| assert(image->format->has_stencil); |
| assert(view_format_info->has_stencil); |
| } |
| } else { |
| assert(!"bad VkImageSubresourceRange::aspectFlags"); |
| } |
| |
| return anv_CreateImageView(_device, pCreateInfo, pAllocator, pView); |
| } |
| |
| static struct anv_state |
| alloc_surface_state(struct anv_device *device, |
| struct anv_cmd_buffer *cmd_buffer) |
| { |
| if (cmd_buffer) { |
| return anv_cmd_buffer_alloc_surface_state(cmd_buffer); |
| } else { |
| return anv_state_pool_alloc(&device->surface_state_pool, 64, 64); |
| } |
| } |
| |
| static bool |
| has_matching_storage_typed_format(const struct anv_device *device, |
| enum isl_format format) |
| { |
| return (isl_format_get_layout(format)->bs <= 4 || |
| (isl_format_get_layout(format)->bs <= 8 && |
| (device->info.gen >= 8 || device->info.is_haswell)) || |
| device->info.gen >= 9); |
| } |
| |
| static enum isl_channel_select |
| remap_swizzle(VkComponentSwizzle swizzle, VkComponentSwizzle component, |
| struct anv_format_swizzle format_swizzle) |
| { |
| if (swizzle == VK_COMPONENT_SWIZZLE_IDENTITY) |
| swizzle = component; |
| |
| switch (swizzle) { |
| case VK_COMPONENT_SWIZZLE_ZERO: |
| return ISL_CHANNEL_SELECT_ZERO; |
| case VK_COMPONENT_SWIZZLE_ONE: |
| return ISL_CHANNEL_SELECT_ONE; |
| case VK_COMPONENT_SWIZZLE_R: |
| return ISL_CHANNEL_SELECT_RED + format_swizzle.r; |
| case VK_COMPONENT_SWIZZLE_G: |
| return ISL_CHANNEL_SELECT_RED + format_swizzle.g; |
| case VK_COMPONENT_SWIZZLE_B: |
| return ISL_CHANNEL_SELECT_RED + format_swizzle.b; |
| case VK_COMPONENT_SWIZZLE_A: |
| return ISL_CHANNEL_SELECT_RED + format_swizzle.a; |
| default: |
| unreachable("Invalid swizzle"); |
| } |
| } |
| |
| void |
| anv_image_view_init(struct anv_image_view *iview, |
| struct anv_device *device, |
| const VkImageViewCreateInfo* pCreateInfo, |
| struct anv_cmd_buffer *cmd_buffer, |
| uint32_t offset, |
| VkImageUsageFlags usage_mask) |
| { |
| ANV_FROM_HANDLE(anv_image, image, pCreateInfo->image); |
| const VkImageSubresourceRange *range = &pCreateInfo->subresourceRange; |
| |
| assert(range->layerCount > 0); |
| assert(range->baseMipLevel < image->levels); |
| assert(image->usage & (VK_IMAGE_USAGE_SAMPLED_BIT | |
| VK_IMAGE_USAGE_STORAGE_BIT | |
| VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT | |
| VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT)); |
| |
| switch (image->type) { |
| default: |
| unreachable("bad VkImageType"); |
| case VK_IMAGE_TYPE_1D: |
| case VK_IMAGE_TYPE_2D: |
| assert(range->baseArrayLayer + anv_get_layerCount(image, range) - 1 <= image->array_size); |
| break; |
| case VK_IMAGE_TYPE_3D: |
| assert(range->baseArrayLayer + anv_get_layerCount(image, range) - 1 |
| <= anv_minify(image->extent.depth, range->baseMipLevel)); |
| break; |
| } |
| |
| struct anv_surface *surface = |
| anv_image_get_surface_for_aspect_mask(image, range->aspectMask); |
| |
| iview->image = image; |
| iview->bo = image->bo; |
| iview->offset = image->offset + surface->offset + offset; |
| |
| iview->aspect_mask = pCreateInfo->subresourceRange.aspectMask; |
| iview->vk_format = pCreateInfo->format; |
| |
| struct anv_format_swizzle swizzle; |
| enum isl_format format = anv_get_isl_format(pCreateInfo->format, |
| range->aspectMask, |
| image->tiling, &swizzle); |
| |
| iview->base_layer = range->baseArrayLayer; |
| iview->base_mip = range->baseMipLevel; |
| |
| struct isl_view isl_view = { |
| .format = format, |
| .base_level = range->baseMipLevel, |
| .levels = anv_get_levelCount(image, range), |
| .base_array_layer = range->baseArrayLayer, |
| .array_len = anv_get_layerCount(image, range), |
| .channel_select = { |
| remap_swizzle(pCreateInfo->components.r, |
| VK_COMPONENT_SWIZZLE_R, swizzle), |
| remap_swizzle(pCreateInfo->components.g, |
| VK_COMPONENT_SWIZZLE_G, swizzle), |
| remap_swizzle(pCreateInfo->components.b, |
| VK_COMPONENT_SWIZZLE_B, swizzle), |
| remap_swizzle(pCreateInfo->components.a, |
| VK_COMPONENT_SWIZZLE_A, swizzle), |
| }, |
| }; |
| |
| iview->extent = (VkExtent3D) { |
| .width = anv_minify(image->extent.width , range->baseMipLevel), |
| .height = anv_minify(image->extent.height, range->baseMipLevel), |
| .depth = anv_minify(image->extent.depth , range->baseMipLevel), |
| }; |
| |
| isl_surf_usage_flags_t cube_usage; |
| if (pCreateInfo->viewType == VK_IMAGE_VIEW_TYPE_CUBE || |
| pCreateInfo->viewType == VK_IMAGE_VIEW_TYPE_CUBE_ARRAY) { |
| cube_usage = ISL_SURF_USAGE_CUBE_BIT; |
| } else { |
| cube_usage = 0; |
| } |
| |
| if (image->usage & usage_mask & VK_IMAGE_USAGE_SAMPLED_BIT) { |
| iview->sampler_surface_state = alloc_surface_state(device, cmd_buffer); |
| |
| isl_view.usage = cube_usage | ISL_SURF_USAGE_TEXTURE_BIT; |
| isl_surf_fill_state(&device->isl_dev, |
| iview->sampler_surface_state.map, |
| .surf = &surface->isl, |
| .view = &isl_view, |
| .mocs = device->default_mocs); |
| |
| if (!device->info.has_llc) |
| anv_state_clflush(iview->sampler_surface_state); |
| } else { |
| iview->sampler_surface_state.alloc_size = 0; |
| } |
| |
| if (image->usage & usage_mask & VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT) { |
| iview->color_rt_surface_state = alloc_surface_state(device, cmd_buffer); |
| |
| isl_view.usage = cube_usage | ISL_SURF_USAGE_RENDER_TARGET_BIT; |
| isl_surf_fill_state(&device->isl_dev, |
| iview->color_rt_surface_state.map, |
| .surf = &surface->isl, |
| .view = &isl_view, |
| .mocs = device->default_mocs); |
| |
| if (!device->info.has_llc) |
| anv_state_clflush(iview->color_rt_surface_state); |
| } else { |
| iview->color_rt_surface_state.alloc_size = 0; |
| } |
| |
| if (image->usage & usage_mask & VK_IMAGE_USAGE_STORAGE_BIT) { |
| iview->storage_surface_state = alloc_surface_state(device, cmd_buffer); |
| |
| if (has_matching_storage_typed_format(device, format)) { |
| isl_view.usage = cube_usage | ISL_SURF_USAGE_STORAGE_BIT; |
| isl_surf_fill_state(&device->isl_dev, |
| iview->storage_surface_state.map, |
| .surf = &surface->isl, |
| .view = &isl_view, |
| .mocs = device->default_mocs); |
| } else { |
| anv_fill_buffer_surface_state(device, iview->storage_surface_state, |
| ISL_FORMAT_RAW, |
| iview->offset, |
| iview->bo->size - iview->offset, 1); |
| } |
| |
| isl_surf_fill_image_param(&device->isl_dev, |
| &iview->storage_image_param, |
| &surface->isl, &isl_view); |
| |
| if (!device->info.has_llc) |
| anv_state_clflush(iview->storage_surface_state); |
| } else { |
| iview->storage_surface_state.alloc_size = 0; |
| } |
| } |
| |
| VkResult |
| anv_CreateImageView(VkDevice _device, |
| const VkImageViewCreateInfo *pCreateInfo, |
| const VkAllocationCallbacks *pAllocator, |
| VkImageView *pView) |
| { |
| ANV_FROM_HANDLE(anv_device, device, _device); |
| struct anv_image_view *view; |
| |
| view = anv_alloc2(&device->alloc, pAllocator, sizeof(*view), 8, |
| VK_SYSTEM_ALLOCATION_SCOPE_OBJECT); |
| if (view == NULL) |
| return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY); |
| |
| anv_image_view_init(view, device, pCreateInfo, NULL, 0, ~0); |
| |
| *pView = anv_image_view_to_handle(view); |
| |
| return VK_SUCCESS; |
| } |
| |
| void |
| anv_DestroyImageView(VkDevice _device, VkImageView _iview, |
| const VkAllocationCallbacks *pAllocator) |
| { |
| ANV_FROM_HANDLE(anv_device, device, _device); |
| ANV_FROM_HANDLE(anv_image_view, iview, _iview); |
| |
| if (iview->color_rt_surface_state.alloc_size > 0) { |
| anv_state_pool_free(&device->surface_state_pool, |
| iview->color_rt_surface_state); |
| } |
| |
| if (iview->sampler_surface_state.alloc_size > 0) { |
| anv_state_pool_free(&device->surface_state_pool, |
| iview->sampler_surface_state); |
| } |
| |
| if (iview->storage_surface_state.alloc_size > 0) { |
| anv_state_pool_free(&device->surface_state_pool, |
| iview->storage_surface_state); |
| } |
| |
| anv_free2(&device->alloc, pAllocator, iview); |
| } |
| |
| VkResult |
| anv_CreateBufferView(VkDevice _device, |
| const VkBufferViewCreateInfo *pCreateInfo, |
| const VkAllocationCallbacks *pAllocator, |
| VkBufferView *pView) |
| { |
| ANV_FROM_HANDLE(anv_device, device, _device); |
| ANV_FROM_HANDLE(anv_buffer, buffer, pCreateInfo->buffer); |
| struct anv_buffer_view *view; |
| |
| view = anv_alloc2(&device->alloc, pAllocator, sizeof(*view), 8, |
| VK_SYSTEM_ALLOCATION_SCOPE_OBJECT); |
| if (!view) |
| return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY); |
| |
| const struct anv_format *format = |
| anv_format_for_vk_format(pCreateInfo->format); |
| |
| view->format = format->isl_format; |
| view->bo = buffer->bo; |
| view->offset = buffer->offset + pCreateInfo->offset; |
| view->range = pCreateInfo->range == VK_WHOLE_SIZE ? |
| buffer->size - view->offset : pCreateInfo->range; |
| |
| if (buffer->usage & VK_BUFFER_USAGE_UNIFORM_TEXEL_BUFFER_BIT) { |
| view->surface_state = |
| anv_state_pool_alloc(&device->surface_state_pool, 64, 64); |
| |
| anv_fill_buffer_surface_state(device, view->surface_state, |
| view->format, |
| view->offset, view->range, |
| format->isl_layout->bs); |
| } else { |
| view->surface_state = (struct anv_state){ 0 }; |
| } |
| |
| if (buffer->usage & VK_BUFFER_USAGE_STORAGE_TEXEL_BUFFER_BIT) { |
| view->storage_surface_state = |
| anv_state_pool_alloc(&device->surface_state_pool, 64, 64); |
| |
| enum isl_format storage_format = |
| has_matching_storage_typed_format(device, view->format) ? |
| isl_lower_storage_image_format(&device->isl_dev, view->format) : |
| ISL_FORMAT_RAW; |
| |
| anv_fill_buffer_surface_state(device, view->storage_surface_state, |
| storage_format, |
| view->offset, view->range, |
| (storage_format == ISL_FORMAT_RAW ? 1 : |
| format->isl_layout->bs)); |
| |
| isl_buffer_fill_image_param(&device->isl_dev, |
| &view->storage_image_param, |
| view->format, view->range); |
| } else { |
| view->storage_surface_state = (struct anv_state){ 0 }; |
| } |
| |
| *pView = anv_buffer_view_to_handle(view); |
| |
| return VK_SUCCESS; |
| } |
| |
| void |
| anv_DestroyBufferView(VkDevice _device, VkBufferView bufferView, |
| const VkAllocationCallbacks *pAllocator) |
| { |
| ANV_FROM_HANDLE(anv_device, device, _device); |
| ANV_FROM_HANDLE(anv_buffer_view, view, bufferView); |
| |
| if (view->surface_state.alloc_size > 0) |
| anv_state_pool_free(&device->surface_state_pool, |
| view->surface_state); |
| |
| if (view->storage_surface_state.alloc_size > 0) |
| anv_state_pool_free(&device->surface_state_pool, |
| view->storage_surface_state); |
| |
| anv_free2(&device->alloc, pAllocator, view); |
| } |
| |
| struct anv_surface * |
| anv_image_get_surface_for_aspect_mask(struct anv_image *image, VkImageAspectFlags aspect_mask) |
| { |
| switch (aspect_mask) { |
| case VK_IMAGE_ASPECT_COLOR_BIT: |
| /* Dragons will eat you. |
| * |
| * Meta attaches all destination surfaces as color render targets. Guess |
| * what surface the Meta Dragons really want. |
| */ |
| if (image->format->has_depth && image->format->has_stencil) { |
| return &image->depth_surface; |
| } else if (image->format->has_depth) { |
| return &image->depth_surface; |
| } else if (image->format->has_stencil) { |
| return &image->stencil_surface; |
| } else { |
| return &image->color_surface; |
| } |
| break; |
| case VK_IMAGE_ASPECT_DEPTH_BIT: |
| assert(image->format->has_depth); |
| return &image->depth_surface; |
| case VK_IMAGE_ASPECT_STENCIL_BIT: |
| assert(image->format->has_stencil); |
| return &image->stencil_surface; |
| case VK_IMAGE_ASPECT_DEPTH_BIT | VK_IMAGE_ASPECT_STENCIL_BIT: |
| if (image->format->has_depth && image->format->has_stencil) { |
| /* FINISHME: The Vulkan spec (git a511ba2) requires support for |
| * combined depth stencil formats. Specifically, it states: |
| * |
| * At least one of ename:VK_FORMAT_D24_UNORM_S8_UINT or |
| * ename:VK_FORMAT_D32_SFLOAT_S8_UINT must be supported. |
| * |
| * Image views with both depth and stencil aspects are only valid for |
| * render target attachments, in which case |
| * cmd_buffer_emit_depth_stencil() will pick out both the depth and |
| * stencil surfaces from the underlying surface. |
| */ |
| return &image->depth_surface; |
| } else if (image->format->has_depth) { |
| return &image->depth_surface; |
| } else if (image->format->has_stencil) { |
| return &image->stencil_surface; |
| } |
| /* fallthrough */ |
| default: |
| unreachable("image does not have aspect"); |
| return NULL; |
| } |
| } |