diff options
author | Levi <L3ehunin@gmail.com> | 2021-01-11 06:09:56 +0100 |
---|---|---|
committer | Levi <L3ehunin@gmail.com> | 2021-01-11 06:09:56 +0100 |
commit | 7a3c884e39fccfbb498b855080bffabc9ce2e7f1 (patch) | |
tree | 5056f9406dec188439cb0deb87603498243a9412 /src/video_core/texture_cache | |
parent | More forgetting... duh (diff) | |
parent | Merge pull request #5229 from Morph1984/fullscreen-opt (diff) | |
download | yuzu-7a3c884e39fccfbb498b855080bffabc9ce2e7f1.tar yuzu-7a3c884e39fccfbb498b855080bffabc9ce2e7f1.tar.gz yuzu-7a3c884e39fccfbb498b855080bffabc9ce2e7f1.tar.bz2 yuzu-7a3c884e39fccfbb498b855080bffabc9ce2e7f1.tar.lz yuzu-7a3c884e39fccfbb498b855080bffabc9ce2e7f1.tar.xz yuzu-7a3c884e39fccfbb498b855080bffabc9ce2e7f1.tar.zst yuzu-7a3c884e39fccfbb498b855080bffabc9ce2e7f1.zip |
Diffstat (limited to 'src/video_core/texture_cache')
31 files changed, 4644 insertions, 2849 deletions
diff --git a/src/video_core/texture_cache/accelerated_swizzle.cpp b/src/video_core/texture_cache/accelerated_swizzle.cpp new file mode 100644 index 000000000..a4fc1184b --- /dev/null +++ b/src/video_core/texture_cache/accelerated_swizzle.cpp @@ -0,0 +1,70 @@ +// Copyright 2020 yuzu Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#include <array> +#include <bit> + +#include "common/alignment.h" +#include "common/common_types.h" +#include "common/div_ceil.h" +#include "video_core/surface.h" +#include "video_core/texture_cache/accelerated_swizzle.h" +#include "video_core/texture_cache/util.h" +#include "video_core/textures/decoders.h" + +namespace VideoCommon::Accelerated { + +using Tegra::Texture::GOB_SIZE_SHIFT; +using Tegra::Texture::GOB_SIZE_X; +using Tegra::Texture::GOB_SIZE_X_SHIFT; +using Tegra::Texture::GOB_SIZE_Y_SHIFT; +using VideoCore::Surface::BytesPerBlock; + +BlockLinearSwizzle2DParams MakeBlockLinearSwizzle2DParams(const SwizzleParameters& swizzle, + const ImageInfo& info) { + const Extent3D block = swizzle.block; + const Extent3D num_tiles = swizzle.num_tiles; + const u32 bytes_per_block = BytesPerBlock(info.format); + const u32 stride_alignment = CalculateLevelStrideAlignment(info, swizzle.level); + const u32 stride = Common::AlignBits(num_tiles.width, stride_alignment) * bytes_per_block; + const u32 gobs_in_x = Common::DivCeilLog2(stride, GOB_SIZE_X_SHIFT); + return BlockLinearSwizzle2DParams{ + .origin{0, 0, 0}, + .destination{0, 0, 0}, + .bytes_per_block_log2 = static_cast<u32>(std::countr_zero(bytes_per_block)), + .layer_stride = info.layer_stride, + .block_size = gobs_in_x << (GOB_SIZE_SHIFT + block.height + block.depth), + .x_shift = GOB_SIZE_SHIFT + block.height + block.depth, + .block_height = block.height, + .block_height_mask = (1U << block.height) - 1, + }; +} + +BlockLinearSwizzle3DParams MakeBlockLinearSwizzle3DParams(const SwizzleParameters& swizzle, + const ImageInfo& info) { + const Extent3D block = swizzle.block; + const Extent3D num_tiles = swizzle.num_tiles; + const u32 bytes_per_block = BytesPerBlock(info.format); + const u32 stride_alignment = CalculateLevelStrideAlignment(info, swizzle.level); + const u32 stride = Common::AlignBits(num_tiles.width, stride_alignment) * bytes_per_block; + + const u32 gobs_in_x = (stride + GOB_SIZE_X - 1) >> GOB_SIZE_X_SHIFT; + const u32 block_size = gobs_in_x << (GOB_SIZE_SHIFT + block.height + block.depth); + const u32 slice_size = + Common::DivCeilLog2(num_tiles.height, block.height + GOB_SIZE_Y_SHIFT) * block_size; + return BlockLinearSwizzle3DParams{ + .origin{0, 0, 0}, + .destination{0, 0, 0}, + .bytes_per_block_log2 = static_cast<u32>(std::countr_zero(bytes_per_block)), + .slice_size = slice_size, + .block_size = block_size, + .x_shift = GOB_SIZE_SHIFT + block.height + block.depth, + .block_height = block.height, + .block_height_mask = (1U << block.height) - 1, + .block_depth = block.depth, + .block_depth_mask = (1U << block.depth) - 1, + }; +} + +} // namespace VideoCommon::Accelerated
\ No newline at end of file diff --git a/src/video_core/texture_cache/accelerated_swizzle.h b/src/video_core/texture_cache/accelerated_swizzle.h new file mode 100644 index 000000000..6ec5c78c4 --- /dev/null +++ b/src/video_core/texture_cache/accelerated_swizzle.h @@ -0,0 +1,45 @@ +// Copyright 2020 yuzu Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#pragma once + +#include <array> + +#include "common/common_types.h" +#include "video_core/texture_cache/image_info.h" +#include "video_core/texture_cache/types.h" + +namespace VideoCommon::Accelerated { + +struct BlockLinearSwizzle2DParams { + std::array<u32, 3> origin; + std::array<s32, 3> destination; + u32 bytes_per_block_log2; + u32 layer_stride; + u32 block_size; + u32 x_shift; + u32 block_height; + u32 block_height_mask; +}; + +struct BlockLinearSwizzle3DParams { + std::array<u32, 3> origin; + std::array<s32, 3> destination; + u32 bytes_per_block_log2; + u32 slice_size; + u32 block_size; + u32 x_shift; + u32 block_height; + u32 block_height_mask; + u32 block_depth; + u32 block_depth_mask; +}; + +[[nodiscard]] BlockLinearSwizzle2DParams MakeBlockLinearSwizzle2DParams( + const SwizzleParameters& swizzle, const ImageInfo& info); + +[[nodiscard]] BlockLinearSwizzle3DParams MakeBlockLinearSwizzle3DParams( + const SwizzleParameters& swizzle, const ImageInfo& info); + +} // namespace VideoCommon::Accelerated diff --git a/src/video_core/texture_cache/copy_params.h b/src/video_core/texture_cache/copy_params.h deleted file mode 100644 index 9c21a0649..000000000 --- a/src/video_core/texture_cache/copy_params.h +++ /dev/null @@ -1,36 +0,0 @@ -// Copyright 2019 yuzu Emulator Project -// Licensed under GPLv2 or any later version -// Refer to the license.txt file included. - -#pragma once - -#include "common/common_types.h" - -namespace VideoCommon { - -struct CopyParams { - constexpr CopyParams(u32 source_x, u32 source_y, u32 source_z, u32 dest_x, u32 dest_y, - u32 dest_z, u32 source_level, u32 dest_level, u32 width, u32 height, - u32 depth) - : source_x{source_x}, source_y{source_y}, source_z{source_z}, dest_x{dest_x}, - dest_y{dest_y}, dest_z{dest_z}, source_level{source_level}, - dest_level{dest_level}, width{width}, height{height}, depth{depth} {} - - constexpr CopyParams(u32 width, u32 height, u32 depth, u32 level) - : source_x{}, source_y{}, source_z{}, dest_x{}, dest_y{}, dest_z{}, source_level{level}, - dest_level{level}, width{width}, height{height}, depth{depth} {} - - u32 source_x; - u32 source_y; - u32 source_z; - u32 dest_x; - u32 dest_y; - u32 dest_z; - u32 source_level; - u32 dest_level; - u32 width; - u32 height; - u32 depth; -}; - -} // namespace VideoCommon diff --git a/src/video_core/texture_cache/decode_bc4.cpp b/src/video_core/texture_cache/decode_bc4.cpp new file mode 100644 index 000000000..017327975 --- /dev/null +++ b/src/video_core/texture_cache/decode_bc4.cpp @@ -0,0 +1,97 @@ +// Copyright 2020 yuzu Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#include <algorithm> +#include <array> +#include <span> + +#include "common/assert.h" +#include "common/common_types.h" +#include "video_core/texture_cache/decode_bc4.h" +#include "video_core/texture_cache/types.h" + +namespace VideoCommon { + +// https://www.khronos.org/registry/OpenGL/extensions/ARB/ARB_texture_compression_rgtc.txt +[[nodiscard]] constexpr u32 DecompressBlock(u64 bits, u32 x, u32 y) { + const u32 code_offset = 16 + 3 * (4 * y + x); + const u32 code = (bits >> code_offset) & 7; + const u32 red0 = (bits >> 0) & 0xff; + const u32 red1 = (bits >> 8) & 0xff; + if (red0 > red1) { + switch (code) { + case 0: + return red0; + case 1: + return red1; + case 2: + return (6 * red0 + 1 * red1) / 7; + case 3: + return (5 * red0 + 2 * red1) / 7; + case 4: + return (4 * red0 + 3 * red1) / 7; + case 5: + return (3 * red0 + 4 * red1) / 7; + case 6: + return (2 * red0 + 5 * red1) / 7; + case 7: + return (1 * red0 + 6 * red1) / 7; + } + } else { + switch (code) { + case 0: + return red0; + case 1: + return red1; + case 2: + return (4 * red0 + 1 * red1) / 5; + case 3: + return (3 * red0 + 2 * red1) / 5; + case 4: + return (2 * red0 + 3 * red1) / 5; + case 5: + return (1 * red0 + 4 * red1) / 5; + case 6: + return 0; + case 7: + return 0xff; + } + } + return 0; +} + +void DecompressBC4(std::span<const u8> input, Extent3D extent, std::span<u8> output) { + UNIMPLEMENTED_IF_MSG(extent.width % 4 != 0, "Unaligned width={}", extent.width); + UNIMPLEMENTED_IF_MSG(extent.height % 4 != 0, "Unaligned height={}", extent.height); + static constexpr u32 BLOCK_SIZE = 4; + size_t input_offset = 0; + for (u32 slice = 0; slice < extent.depth; ++slice) { + for (u32 block_y = 0; block_y < extent.height / 4; ++block_y) { + for (u32 block_x = 0; block_x < extent.width / 4; ++block_x) { + u64 bits; + std::memcpy(&bits, &input[input_offset], sizeof(bits)); + input_offset += sizeof(bits); + + for (u32 y = 0; y < BLOCK_SIZE; ++y) { + for (u32 x = 0; x < BLOCK_SIZE; ++x) { + const u32 linear_z = slice; + const u32 linear_y = block_y * BLOCK_SIZE + y; + const u32 linear_x = block_x * BLOCK_SIZE + x; + const u32 offset_z = linear_z * extent.width * extent.height; + const u32 offset_y = linear_y * extent.width; + const u32 offset_x = linear_x; + const u32 output_offset = (offset_z + offset_y + offset_x) * 4ULL; + const u32 color = DecompressBlock(bits, x, y); + output[output_offset + 0] = static_cast<u8>(color); + output[output_offset + 1] = 0; + output[output_offset + 2] = 0; + output[output_offset + 3] = 0xff; + } + } + } + } + } +} + +} // namespace VideoCommon diff --git a/src/video_core/texture_cache/decode_bc4.h b/src/video_core/texture_cache/decode_bc4.h new file mode 100644 index 000000000..63fb23508 --- /dev/null +++ b/src/video_core/texture_cache/decode_bc4.h @@ -0,0 +1,16 @@ +// Copyright 2020 yuzu Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#pragma once + +#include <span> + +#include "common/common_types.h" +#include "video_core/texture_cache/types.h" + +namespace VideoCommon { + +void DecompressBC4(std::span<const u8> data, Extent3D extent, std::span<u8> output); + +} // namespace VideoCommon diff --git a/src/video_core/texture_cache/descriptor_table.h b/src/video_core/texture_cache/descriptor_table.h new file mode 100644 index 000000000..3a03b786f --- /dev/null +++ b/src/video_core/texture_cache/descriptor_table.h @@ -0,0 +1,82 @@ +// Copyright 2020 yuzu Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#pragma once + +#include <algorithm> +#include <vector> + +#include "common/common_types.h" +#include "common/div_ceil.h" +#include "common/logging/log.h" +#include "video_core/memory_manager.h" +#include "video_core/rasterizer_interface.h" + +namespace VideoCommon { + +template <typename Descriptor> +class DescriptorTable { +public: + explicit DescriptorTable(Tegra::MemoryManager& gpu_memory_) : gpu_memory{gpu_memory_} {} + + [[nodiscard]] bool Synchornize(GPUVAddr gpu_addr, u32 limit) { + [[likely]] if (current_gpu_addr == gpu_addr && current_limit == limit) { + return false; + } + Refresh(gpu_addr, limit); + return true; + } + + void Invalidate() noexcept { + std::ranges::fill(read_descriptors, 0); + } + + [[nodiscard]] std::pair<Descriptor, bool> Read(u32 index) { + DEBUG_ASSERT(index <= current_limit); + const GPUVAddr gpu_addr = current_gpu_addr + index * sizeof(Descriptor); + std::pair<Descriptor, bool> result; + gpu_memory.ReadBlockUnsafe(gpu_addr, &result.first, sizeof(Descriptor)); + if (IsDescriptorRead(index)) { + result.second = result.first != descriptors[index]; + } else { + MarkDescriptorAsRead(index); + result.second = true; + } + if (result.second) { + descriptors[index] = result.first; + } + return result; + } + + [[nodiscard]] u32 Limit() const noexcept { + return current_limit; + } + +private: + void Refresh(GPUVAddr gpu_addr, u32 limit) { + current_gpu_addr = gpu_addr; + current_limit = limit; + + const size_t num_descriptors = static_cast<size_t>(limit) + 1; + read_descriptors.clear(); + read_descriptors.resize(Common::DivCeil(num_descriptors, 64U), 0); + descriptors.resize(num_descriptors); + } + + void MarkDescriptorAsRead(u32 index) noexcept { + read_descriptors[index / 64] |= 1ULL << (index % 64); + } + + [[nodiscard]] bool IsDescriptorRead(u32 index) const noexcept { + return (read_descriptors[index / 64] & (1ULL << (index % 64))) != 0; + } + + Tegra::MemoryManager& gpu_memory; + GPUVAddr current_gpu_addr{}; + u32 current_limit{}; + std::vector<u64> read_descriptors; + std::vector<Descriptor> descriptors; +}; + +} // namespace VideoCommon diff --git a/src/video_core/texture_cache/format_lookup_table.cpp b/src/video_core/texture_cache/format_lookup_table.cpp index 7d5a75648..ddfb726fe 100644 --- a/src/video_core/texture_cache/format_lookup_table.cpp +++ b/src/video_core/texture_cache/format_lookup_table.cpp @@ -2,7 +2,6 @@ // Licensed under GPLv2 or any later version // Refer to the license.txt file included. -#include <array> #include "common/common_types.h" #include "common/logging/log.h" #include "video_core/texture_cache/format_lookup_table.h" @@ -20,198 +19,207 @@ constexpr auto UNORM = ComponentType::UNORM; constexpr auto SINT = ComponentType::SINT; constexpr auto UINT = ComponentType::UINT; constexpr auto FLOAT = ComponentType::FLOAT; -constexpr bool C = false; // Normal color -constexpr bool S = true; // Srgb - -struct Table { - constexpr Table(TextureFormat texture_format, bool is_srgb, ComponentType red_component, - ComponentType green_component, ComponentType blue_component, - ComponentType alpha_component, PixelFormat pixel_format) - : texture_format{texture_format}, pixel_format{pixel_format}, red_component{red_component}, - green_component{green_component}, blue_component{blue_component}, - alpha_component{alpha_component}, is_srgb{is_srgb} {} - - TextureFormat texture_format; - PixelFormat pixel_format; - ComponentType red_component; - ComponentType green_component; - ComponentType blue_component; - ComponentType alpha_component; - bool is_srgb; -}; -constexpr std::array<Table, 86> DefinitionTable = {{ - {TextureFormat::A8R8G8B8, C, UNORM, UNORM, UNORM, UNORM, PixelFormat::A8B8G8R8_UNORM}, - {TextureFormat::A8R8G8B8, C, SNORM, SNORM, SNORM, SNORM, PixelFormat::A8B8G8R8_SNORM}, - {TextureFormat::A8R8G8B8, C, UINT, UINT, UINT, UINT, PixelFormat::A8B8G8R8_UINT}, - {TextureFormat::A8R8G8B8, C, SINT, SINT, SINT, SINT, PixelFormat::A8B8G8R8_SINT}, - {TextureFormat::A8R8G8B8, S, UNORM, UNORM, UNORM, UNORM, PixelFormat::A8B8G8R8_SRGB}, - - {TextureFormat::B5G6R5, C, UNORM, UNORM, UNORM, UNORM, PixelFormat::B5G6R5_UNORM}, - - {TextureFormat::A2B10G10R10, C, UNORM, UNORM, UNORM, UNORM, PixelFormat::A2B10G10R10_UNORM}, - {TextureFormat::A2B10G10R10, C, UINT, UINT, UINT, UINT, PixelFormat::A2B10G10R10_UINT}, - - {TextureFormat::A1B5G5R5, C, UNORM, UNORM, UNORM, UNORM, PixelFormat::A1B5G5R5_UNORM}, - - {TextureFormat::A4B4G4R4, C, UNORM, UNORM, UNORM, UNORM, PixelFormat::A4B4G4R4_UNORM}, - - {TextureFormat::R8, C, UNORM, UNORM, UNORM, UNORM, PixelFormat::R8_UNORM}, - {TextureFormat::R8, C, SNORM, SNORM, SNORM, SNORM, PixelFormat::R8_SNORM}, - {TextureFormat::R8, C, UINT, UINT, UINT, UINT, PixelFormat::R8_UINT}, - {TextureFormat::R8, C, SINT, SINT, SINT, SINT, PixelFormat::R8_SINT}, - - {TextureFormat::R8G8, C, UNORM, UNORM, UNORM, UNORM, PixelFormat::R8G8_UNORM}, - {TextureFormat::R8G8, C, SNORM, SNORM, SNORM, SNORM, PixelFormat::R8G8_SNORM}, - {TextureFormat::R8G8, C, UINT, UINT, UINT, UINT, PixelFormat::R8G8_UINT}, - {TextureFormat::R8G8, C, SINT, SINT, SINT, SINT, PixelFormat::R8G8_SINT}, - - {TextureFormat::R16G16B16A16, C, SNORM, SNORM, SNORM, SNORM, PixelFormat::R16G16B16A16_SNORM}, - {TextureFormat::R16G16B16A16, C, UNORM, UNORM, UNORM, UNORM, PixelFormat::R16G16B16A16_UNORM}, - {TextureFormat::R16G16B16A16, C, FLOAT, FLOAT, FLOAT, FLOAT, PixelFormat::R16G16B16A16_FLOAT}, - {TextureFormat::R16G16B16A16, C, UINT, UINT, UINT, UINT, PixelFormat::R16G16B16A16_UINT}, - {TextureFormat::R16G16B16A16, C, SINT, SINT, SINT, SINT, PixelFormat::R16G16B16A16_SINT}, - - {TextureFormat::R16G16, C, FLOAT, FLOAT, FLOAT, FLOAT, PixelFormat::R16G16_FLOAT}, - {TextureFormat::R16G16, C, UNORM, UNORM, UNORM, UNORM, PixelFormat::R16G16_UNORM}, - {TextureFormat::R16G16, C, SNORM, SNORM, SNORM, SNORM, PixelFormat::R16G16_SNORM}, - {TextureFormat::R16G16, C, UINT, UINT, UINT, UINT, PixelFormat::R16G16_UINT}, - {TextureFormat::R16G16, C, SINT, SINT, SINT, SINT, PixelFormat::R16G16_SINT}, - - {TextureFormat::R16, C, FLOAT, FLOAT, FLOAT, FLOAT, PixelFormat::R16_FLOAT}, - {TextureFormat::R16, C, UNORM, UNORM, UNORM, UNORM, PixelFormat::R16_UNORM}, - {TextureFormat::R16, C, SNORM, SNORM, SNORM, SNORM, PixelFormat::R16_SNORM}, - {TextureFormat::R16, C, UINT, UINT, UINT, UINT, PixelFormat::R16_UINT}, - {TextureFormat::R16, C, SINT, SINT, SINT, SINT, PixelFormat::R16_SINT}, - - {TextureFormat::B10G11R11, C, FLOAT, FLOAT, FLOAT, FLOAT, PixelFormat::B10G11R11_FLOAT}, - - {TextureFormat::R32G32B32A32, C, FLOAT, FLOAT, FLOAT, FLOAT, PixelFormat::R32G32B32A32_FLOAT}, - {TextureFormat::R32G32B32A32, C, UINT, UINT, UINT, UINT, PixelFormat::R32G32B32A32_UINT}, - {TextureFormat::R32G32B32A32, C, SINT, SINT, SINT, SINT, PixelFormat::R32G32B32A32_SINT}, - - {TextureFormat::R32G32B32, C, FLOAT, FLOAT, FLOAT, FLOAT, PixelFormat::R32G32B32_FLOAT}, - - {TextureFormat::R32G32, C, FLOAT, FLOAT, FLOAT, FLOAT, PixelFormat::R32G32_FLOAT}, - {TextureFormat::R32G32, C, UINT, UINT, UINT, UINT, PixelFormat::R32G32_UINT}, - {TextureFormat::R32G32, C, SINT, SINT, SINT, SINT, PixelFormat::R32G32_SINT}, - - {TextureFormat::R32, C, FLOAT, FLOAT, FLOAT, FLOAT, PixelFormat::R32_FLOAT}, - {TextureFormat::R32, C, UINT, UINT, UINT, UINT, PixelFormat::R32_UINT}, - {TextureFormat::R32, C, SINT, SINT, SINT, SINT, PixelFormat::R32_SINT}, - - {TextureFormat::E5B9G9R9, C, FLOAT, FLOAT, FLOAT, FLOAT, PixelFormat::E5B9G9R9_FLOAT}, - - {TextureFormat::D32, C, FLOAT, FLOAT, FLOAT, FLOAT, PixelFormat::D32_FLOAT}, - {TextureFormat::D16, C, UNORM, UNORM, UNORM, UNORM, PixelFormat::D16_UNORM}, - {TextureFormat::S8D24, C, UINT, UNORM, UNORM, UNORM, PixelFormat::S8_UINT_D24_UNORM}, - {TextureFormat::R8G24, C, UINT, UNORM, UNORM, UNORM, PixelFormat::S8_UINT_D24_UNORM}, - {TextureFormat::D32S8, C, FLOAT, UINT, UNORM, UNORM, PixelFormat::D32_FLOAT_S8_UINT}, - - {TextureFormat::BC1_RGBA, C, UNORM, UNORM, UNORM, UNORM, PixelFormat::BC1_RGBA_UNORM}, - {TextureFormat::BC1_RGBA, S, UNORM, UNORM, UNORM, UNORM, PixelFormat::BC1_RGBA_SRGB}, - - {TextureFormat::BC2, C, UNORM, UNORM, UNORM, UNORM, PixelFormat::BC2_UNORM}, - {TextureFormat::BC2, S, UNORM, UNORM, UNORM, UNORM, PixelFormat::BC2_SRGB}, - - {TextureFormat::BC3, C, UNORM, UNORM, UNORM, UNORM, PixelFormat::BC3_UNORM}, - {TextureFormat::BC3, S, UNORM, UNORM, UNORM, UNORM, PixelFormat::BC3_SRGB}, - - {TextureFormat::BC4, C, UNORM, UNORM, UNORM, UNORM, PixelFormat::BC4_UNORM}, - {TextureFormat::BC4, C, SNORM, SNORM, SNORM, SNORM, PixelFormat::BC4_SNORM}, - - {TextureFormat::BC5, C, UNORM, UNORM, UNORM, UNORM, PixelFormat::BC5_UNORM}, - {TextureFormat::BC5, C, SNORM, SNORM, SNORM, SNORM, PixelFormat::BC5_SNORM}, - - {TextureFormat::BC7, C, UNORM, UNORM, UNORM, UNORM, PixelFormat::BC7_UNORM}, - {TextureFormat::BC7, S, UNORM, UNORM, UNORM, UNORM, PixelFormat::BC7_SRGB}, - - {TextureFormat::BC6H_SFLOAT, C, FLOAT, FLOAT, FLOAT, FLOAT, PixelFormat::BC6H_SFLOAT}, - {TextureFormat::BC6H_UFLOAT, C, FLOAT, FLOAT, FLOAT, FLOAT, PixelFormat::BC6H_UFLOAT}, - - {TextureFormat::ASTC_2D_4X4, C, UNORM, UNORM, UNORM, UNORM, PixelFormat::ASTC_2D_4X4_UNORM}, - {TextureFormat::ASTC_2D_4X4, S, UNORM, UNORM, UNORM, UNORM, PixelFormat::ASTC_2D_4X4_SRGB}, - - {TextureFormat::ASTC_2D_5X4, C, UNORM, UNORM, UNORM, UNORM, PixelFormat::ASTC_2D_5X4_UNORM}, - {TextureFormat::ASTC_2D_5X4, S, UNORM, UNORM, UNORM, UNORM, PixelFormat::ASTC_2D_5X4_SRGB}, - - {TextureFormat::ASTC_2D_5X5, C, UNORM, UNORM, UNORM, UNORM, PixelFormat::ASTC_2D_5X5_UNORM}, - {TextureFormat::ASTC_2D_5X5, S, UNORM, UNORM, UNORM, UNORM, PixelFormat::ASTC_2D_5X5_SRGB}, - - {TextureFormat::ASTC_2D_8X8, C, UNORM, UNORM, UNORM, UNORM, PixelFormat::ASTC_2D_8X8_UNORM}, - {TextureFormat::ASTC_2D_8X8, S, UNORM, UNORM, UNORM, UNORM, PixelFormat::ASTC_2D_8X8_SRGB}, - - {TextureFormat::ASTC_2D_8X5, C, UNORM, UNORM, UNORM, UNORM, PixelFormat::ASTC_2D_8X5_UNORM}, - {TextureFormat::ASTC_2D_8X5, S, UNORM, UNORM, UNORM, UNORM, PixelFormat::ASTC_2D_8X5_SRGB}, - - {TextureFormat::ASTC_2D_10X8, C, UNORM, UNORM, UNORM, UNORM, PixelFormat::ASTC_2D_10X8_UNORM}, - {TextureFormat::ASTC_2D_10X8, S, UNORM, UNORM, UNORM, UNORM, PixelFormat::ASTC_2D_10X8_SRGB}, - - {TextureFormat::ASTC_2D_6X6, C, UNORM, UNORM, UNORM, UNORM, PixelFormat::ASTC_2D_6X6_UNORM}, - {TextureFormat::ASTC_2D_6X6, S, UNORM, UNORM, UNORM, UNORM, PixelFormat::ASTC_2D_6X6_SRGB}, - - {TextureFormat::ASTC_2D_10X10, C, UNORM, UNORM, UNORM, UNORM, PixelFormat::ASTC_2D_10X10_UNORM}, - {TextureFormat::ASTC_2D_10X10, S, UNORM, UNORM, UNORM, UNORM, PixelFormat::ASTC_2D_10X10_SRGB}, - - {TextureFormat::ASTC_2D_12X12, C, UNORM, UNORM, UNORM, UNORM, PixelFormat::ASTC_2D_12X12_UNORM}, - {TextureFormat::ASTC_2D_12X12, S, UNORM, UNORM, UNORM, UNORM, PixelFormat::ASTC_2D_12X12_SRGB}, - - {TextureFormat::ASTC_2D_8X6, C, UNORM, UNORM, UNORM, UNORM, PixelFormat::ASTC_2D_8X6_UNORM}, - {TextureFormat::ASTC_2D_8X6, S, UNORM, UNORM, UNORM, UNORM, PixelFormat::ASTC_2D_8X6_SRGB}, +constexpr bool LINEAR = false; +constexpr bool SRGB = true; + +constexpr u32 Hash(TextureFormat format, ComponentType red_component, ComponentType green_component, + ComponentType blue_component, ComponentType alpha_component, bool is_srgb) { + u32 hash = is_srgb ? 1 : 0; + hash |= static_cast<u32>(red_component) << 1; + hash |= static_cast<u32>(green_component) << 4; + hash |= static_cast<u32>(blue_component) << 7; + hash |= static_cast<u32>(alpha_component) << 10; + hash |= static_cast<u32>(format) << 13; + return hash; +} - {TextureFormat::ASTC_2D_6X5, C, UNORM, UNORM, UNORM, UNORM, PixelFormat::ASTC_2D_6X5_UNORM}, - {TextureFormat::ASTC_2D_6X5, S, UNORM, UNORM, UNORM, UNORM, PixelFormat::ASTC_2D_6X5_SRGB}, -}}; +constexpr u32 Hash(TextureFormat format, ComponentType component, bool is_srgb = LINEAR) { + return Hash(format, component, component, component, component, is_srgb); +} } // Anonymous namespace -FormatLookupTable::FormatLookupTable() { - table.fill(static_cast<u8>(PixelFormat::Invalid)); - - for (const auto& entry : DefinitionTable) { - table[CalculateIndex(entry.texture_format, entry.is_srgb != 0, entry.red_component, - entry.green_component, entry.blue_component, entry.alpha_component)] = - static_cast<u8>(entry.pixel_format); - } -} - -PixelFormat FormatLookupTable::GetPixelFormat(TextureFormat format, bool is_srgb, - ComponentType red_component, - ComponentType green_component, - ComponentType blue_component, - ComponentType alpha_component) const noexcept { - const auto pixel_format = static_cast<PixelFormat>(table[CalculateIndex( - format, is_srgb, red_component, green_component, blue_component, alpha_component)]); - // [[likely]] - if (pixel_format != PixelFormat::Invalid) { - return pixel_format; +PixelFormat PixelFormatFromTextureInfo(TextureFormat format, ComponentType red, ComponentType green, + ComponentType blue, ComponentType alpha, + bool is_srgb) noexcept { + switch (Hash(format, red, green, blue, alpha, is_srgb)) { + case Hash(TextureFormat::A8R8G8B8, UNORM): + return PixelFormat::A8B8G8R8_UNORM; + case Hash(TextureFormat::A8R8G8B8, SNORM): + return PixelFormat::A8B8G8R8_SNORM; + case Hash(TextureFormat::A8R8G8B8, UINT): + return PixelFormat::A8B8G8R8_UINT; + case Hash(TextureFormat::A8R8G8B8, SINT): + return PixelFormat::A8B8G8R8_SINT; + case Hash(TextureFormat::A8R8G8B8, UNORM, SRGB): + return PixelFormat::A8B8G8R8_SRGB; + case Hash(TextureFormat::B5G6R5, UNORM): + return PixelFormat::B5G6R5_UNORM; + case Hash(TextureFormat::A2B10G10R10, UNORM): + return PixelFormat::A2B10G10R10_UNORM; + case Hash(TextureFormat::A2B10G10R10, UINT): + return PixelFormat::A2B10G10R10_UINT; + case Hash(TextureFormat::A1B5G5R5, UNORM): + return PixelFormat::A1B5G5R5_UNORM; + case Hash(TextureFormat::A4B4G4R4, UNORM): + return PixelFormat::A4B4G4R4_UNORM; + case Hash(TextureFormat::R8, UNORM): + return PixelFormat::R8_UNORM; + case Hash(TextureFormat::R8, SNORM): + return PixelFormat::R8_SNORM; + case Hash(TextureFormat::R8, UINT): + return PixelFormat::R8_UINT; + case Hash(TextureFormat::R8, SINT): + return PixelFormat::R8_SINT; + case Hash(TextureFormat::R8G8, UNORM): + return PixelFormat::R8G8_UNORM; + case Hash(TextureFormat::R8G8, SNORM): + return PixelFormat::R8G8_SNORM; + case Hash(TextureFormat::R8G8, UINT): + return PixelFormat::R8G8_UINT; + case Hash(TextureFormat::R8G8, SINT): + return PixelFormat::R8G8_SINT; + case Hash(TextureFormat::R16G16B16A16, FLOAT): + return PixelFormat::R16G16B16A16_FLOAT; + case Hash(TextureFormat::R16G16B16A16, UNORM): + return PixelFormat::R16G16B16A16_UNORM; + case Hash(TextureFormat::R16G16B16A16, SNORM): + return PixelFormat::R16G16B16A16_SNORM; + case Hash(TextureFormat::R16G16B16A16, UINT): + return PixelFormat::R16G16B16A16_UINT; + case Hash(TextureFormat::R16G16B16A16, SINT): + return PixelFormat::R16G16B16A16_SINT; + case Hash(TextureFormat::R16G16, FLOAT): + return PixelFormat::R16G16_FLOAT; + case Hash(TextureFormat::R16G16, UNORM): + return PixelFormat::R16G16_UNORM; + case Hash(TextureFormat::R16G16, SNORM): + return PixelFormat::R16G16_SNORM; + case Hash(TextureFormat::R16G16, UINT): + return PixelFormat::R16G16_UINT; + case Hash(TextureFormat::R16G16, SINT): + return PixelFormat::R16G16_SINT; + case Hash(TextureFormat::R16, FLOAT): + return PixelFormat::R16_FLOAT; + case Hash(TextureFormat::R16, UNORM): + return PixelFormat::R16_UNORM; + case Hash(TextureFormat::R16, SNORM): + return PixelFormat::R16_SNORM; + case Hash(TextureFormat::R16, UINT): + return PixelFormat::R16_UINT; + case Hash(TextureFormat::R16, SINT): + return PixelFormat::R16_SINT; + case Hash(TextureFormat::B10G11R11, FLOAT): + return PixelFormat::B10G11R11_FLOAT; + case Hash(TextureFormat::R32G32B32A32, FLOAT): + return PixelFormat::R32G32B32A32_FLOAT; + case Hash(TextureFormat::R32G32B32A32, UINT): + return PixelFormat::R32G32B32A32_UINT; + case Hash(TextureFormat::R32G32B32A32, SINT): + return PixelFormat::R32G32B32A32_SINT; + case Hash(TextureFormat::R32G32B32, FLOAT): + return PixelFormat::R32G32B32_FLOAT; + case Hash(TextureFormat::R32G32, FLOAT): + return PixelFormat::R32G32_FLOAT; + case Hash(TextureFormat::R32G32, UINT): + return PixelFormat::R32G32_UINT; + case Hash(TextureFormat::R32G32, SINT): + return PixelFormat::R32G32_SINT; + case Hash(TextureFormat::R32, FLOAT): + return PixelFormat::R32_FLOAT; + case Hash(TextureFormat::R32, UINT): + return PixelFormat::R32_UINT; + case Hash(TextureFormat::R32, SINT): + return PixelFormat::R32_SINT; + case Hash(TextureFormat::E5B9G9R9, FLOAT): + return PixelFormat::E5B9G9R9_FLOAT; + case Hash(TextureFormat::D32, FLOAT): + return PixelFormat::D32_FLOAT; + case Hash(TextureFormat::D16, UNORM): + return PixelFormat::D16_UNORM; + case Hash(TextureFormat::S8D24, UINT, UNORM, UNORM, UNORM, LINEAR): + return PixelFormat::S8_UINT_D24_UNORM; + case Hash(TextureFormat::R8G24, UINT, UNORM, UNORM, UNORM, LINEAR): + return PixelFormat::S8_UINT_D24_UNORM; + case Hash(TextureFormat::D32S8, FLOAT, UINT, UNORM, UNORM, LINEAR): + return PixelFormat::D32_FLOAT_S8_UINT; + case Hash(TextureFormat::BC1_RGBA, UNORM, LINEAR): + return PixelFormat::BC1_RGBA_UNORM; + case Hash(TextureFormat::BC1_RGBA, UNORM, SRGB): + return PixelFormat::BC1_RGBA_SRGB; + case Hash(TextureFormat::BC2, UNORM, LINEAR): + return PixelFormat::BC2_UNORM; + case Hash(TextureFormat::BC2, UNORM, SRGB): + return PixelFormat::BC2_SRGB; + case Hash(TextureFormat::BC3, UNORM, LINEAR): + return PixelFormat::BC3_UNORM; + case Hash(TextureFormat::BC3, UNORM, SRGB): + return PixelFormat::BC3_SRGB; + case Hash(TextureFormat::BC4, UNORM): + return PixelFormat::BC4_UNORM; + case Hash(TextureFormat::BC4, SNORM): + return PixelFormat::BC4_SNORM; + case Hash(TextureFormat::BC5, UNORM): + return PixelFormat::BC5_UNORM; + case Hash(TextureFormat::BC5, SNORM): + return PixelFormat::BC5_SNORM; + case Hash(TextureFormat::BC7, UNORM, LINEAR): + return PixelFormat::BC7_UNORM; + case Hash(TextureFormat::BC7, UNORM, SRGB): + return PixelFormat::BC7_SRGB; + case Hash(TextureFormat::BC6H_SFLOAT, FLOAT): + return PixelFormat::BC6H_SFLOAT; + case Hash(TextureFormat::BC6H_UFLOAT, FLOAT): + return PixelFormat::BC6H_UFLOAT; + case Hash(TextureFormat::ASTC_2D_4X4, UNORM, LINEAR): + return PixelFormat::ASTC_2D_4X4_UNORM; + case Hash(TextureFormat::ASTC_2D_4X4, UNORM, SRGB): + return PixelFormat::ASTC_2D_4X4_SRGB; + case Hash(TextureFormat::ASTC_2D_5X4, UNORM, LINEAR): + return PixelFormat::ASTC_2D_5X4_UNORM; + case Hash(TextureFormat::ASTC_2D_5X4, UNORM, SRGB): + return PixelFormat::ASTC_2D_5X4_SRGB; + case Hash(TextureFormat::ASTC_2D_5X5, UNORM, LINEAR): + return PixelFormat::ASTC_2D_5X5_UNORM; + case Hash(TextureFormat::ASTC_2D_5X5, UNORM, SRGB): + return PixelFormat::ASTC_2D_5X5_SRGB; + case Hash(TextureFormat::ASTC_2D_8X8, UNORM, LINEAR): + return PixelFormat::ASTC_2D_8X8_UNORM; + case Hash(TextureFormat::ASTC_2D_8X8, UNORM, SRGB): + return PixelFormat::ASTC_2D_8X8_SRGB; + case Hash(TextureFormat::ASTC_2D_8X5, UNORM, LINEAR): + return PixelFormat::ASTC_2D_8X5_UNORM; + case Hash(TextureFormat::ASTC_2D_8X5, UNORM, SRGB): + return PixelFormat::ASTC_2D_8X5_SRGB; + case Hash(TextureFormat::ASTC_2D_10X8, UNORM, LINEAR): + return PixelFormat::ASTC_2D_10X8_UNORM; + case Hash(TextureFormat::ASTC_2D_10X8, UNORM, SRGB): + return PixelFormat::ASTC_2D_10X8_SRGB; + case Hash(TextureFormat::ASTC_2D_6X6, UNORM, LINEAR): + return PixelFormat::ASTC_2D_6X6_UNORM; + case Hash(TextureFormat::ASTC_2D_6X6, UNORM, SRGB): + return PixelFormat::ASTC_2D_6X6_SRGB; + case Hash(TextureFormat::ASTC_2D_10X10, UNORM, LINEAR): + return PixelFormat::ASTC_2D_10X10_UNORM; + case Hash(TextureFormat::ASTC_2D_10X10, UNORM, SRGB): + return PixelFormat::ASTC_2D_10X10_SRGB; + case Hash(TextureFormat::ASTC_2D_12X12, UNORM, LINEAR): + return PixelFormat::ASTC_2D_12X12_UNORM; + case Hash(TextureFormat::ASTC_2D_12X12, UNORM, SRGB): + return PixelFormat::ASTC_2D_12X12_SRGB; + case Hash(TextureFormat::ASTC_2D_8X6, UNORM, LINEAR): + return PixelFormat::ASTC_2D_8X6_UNORM; + case Hash(TextureFormat::ASTC_2D_8X6, UNORM, SRGB): + return PixelFormat::ASTC_2D_8X6_SRGB; + case Hash(TextureFormat::ASTC_2D_6X5, UNORM, LINEAR): + return PixelFormat::ASTC_2D_6X5_UNORM; + case Hash(TextureFormat::ASTC_2D_6X5, UNORM, SRGB): + return PixelFormat::ASTC_2D_6X5_SRGB; } UNIMPLEMENTED_MSG("texture format={} srgb={} components={{{} {} {} {}}}", - static_cast<int>(format), is_srgb, static_cast<int>(red_component), - static_cast<int>(green_component), static_cast<int>(blue_component), - static_cast<int>(alpha_component)); + static_cast<int>(format), is_srgb, static_cast<int>(red), + static_cast<int>(green), static_cast<int>(blue), static_cast<int>(alpha)); return PixelFormat::A8B8G8R8_UNORM; } -void FormatLookupTable::Set(TextureFormat format, bool is_srgb, ComponentType red_component, - ComponentType green_component, ComponentType blue_component, - ComponentType alpha_component, PixelFormat pixel_format) {} - -std::size_t FormatLookupTable::CalculateIndex(TextureFormat format, bool is_srgb, - ComponentType red_component, - ComponentType green_component, - ComponentType blue_component, - ComponentType alpha_component) noexcept { - const auto format_index = static_cast<std::size_t>(format); - const auto red_index = static_cast<std::size_t>(red_component); - const auto green_index = static_cast<std::size_t>(green_component); - const auto blue_index = static_cast<std::size_t>(blue_component); - const auto alpha_index = static_cast<std::size_t>(alpha_component); - const std::size_t srgb_index = is_srgb ? 1 : 0; - - return format_index * PerFormat + - srgb_index * PerComponent * PerComponent * PerComponent * PerComponent + - alpha_index * PerComponent * PerComponent * PerComponent + - blue_index * PerComponent * PerComponent + green_index * PerComponent + red_index; -} - } // namespace VideoCommon diff --git a/src/video_core/texture_cache/format_lookup_table.h b/src/video_core/texture_cache/format_lookup_table.h index aa77e0a5a..729533999 100644 --- a/src/video_core/texture_cache/format_lookup_table.h +++ b/src/video_core/texture_cache/format_lookup_table.h @@ -4,48 +4,14 @@ #pragma once -#include <array> -#include <limits> #include "video_core/surface.h" #include "video_core/textures/texture.h" namespace VideoCommon { -class FormatLookupTable { -public: - explicit FormatLookupTable(); - - VideoCore::Surface::PixelFormat GetPixelFormat( - Tegra::Texture::TextureFormat format, bool is_srgb, - Tegra::Texture::ComponentType red_component, Tegra::Texture::ComponentType green_component, - Tegra::Texture::ComponentType blue_component, - Tegra::Texture::ComponentType alpha_component) const noexcept; - -private: - static_assert(VideoCore::Surface::MaxPixelFormat <= std::numeric_limits<u8>::max()); - - static constexpr std::size_t NumTextureFormats = 128; - - static constexpr std::size_t PerComponent = 8; - static constexpr std::size_t PerComponents2 = PerComponent * PerComponent; - static constexpr std::size_t PerComponents3 = PerComponents2 * PerComponent; - static constexpr std::size_t PerComponents4 = PerComponents3 * PerComponent; - static constexpr std::size_t PerFormat = PerComponents4 * 2; - - static std::size_t CalculateIndex(Tegra::Texture::TextureFormat format, bool is_srgb, - Tegra::Texture::ComponentType red_component, - Tegra::Texture::ComponentType green_component, - Tegra::Texture::ComponentType blue_component, - Tegra::Texture::ComponentType alpha_component) noexcept; - - void Set(Tegra::Texture::TextureFormat format, bool is_srgb, - Tegra::Texture::ComponentType red_component, - Tegra::Texture::ComponentType green_component, - Tegra::Texture::ComponentType blue_component, - Tegra::Texture::ComponentType alpha_component, - VideoCore::Surface::PixelFormat pixel_format); - - std::array<u8, NumTextureFormats * PerFormat> table; -}; +VideoCore::Surface::PixelFormat PixelFormatFromTextureInfo( + Tegra::Texture::TextureFormat format, Tegra::Texture::ComponentType red_component, + Tegra::Texture::ComponentType green_component, Tegra::Texture::ComponentType blue_component, + Tegra::Texture::ComponentType alpha_component, bool is_srgb) noexcept; } // namespace VideoCommon diff --git a/src/video_core/texture_cache/formatter.cpp b/src/video_core/texture_cache/formatter.cpp new file mode 100644 index 000000000..d10ba4ccd --- /dev/null +++ b/src/video_core/texture_cache/formatter.cpp @@ -0,0 +1,95 @@ +// Copyright 2020 yuzu Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#include <algorithm> +#include <string> + +#include "video_core/texture_cache/formatter.h" +#include "video_core/texture_cache/image_base.h" +#include "video_core/texture_cache/image_info.h" +#include "video_core/texture_cache/image_view_base.h" +#include "video_core/texture_cache/render_targets.h" + +namespace VideoCommon { + +std::string Name(const ImageBase& image) { + const GPUVAddr gpu_addr = image.gpu_addr; + const ImageInfo& info = image.info; + const u32 width = info.size.width; + const u32 height = info.size.height; + const u32 depth = info.size.depth; + const u32 num_layers = image.info.resources.layers; + const u32 num_levels = image.info.resources.levels; + std::string resource; + if (num_layers > 1) { + resource += fmt::format(":L{}", num_layers); + } + if (num_levels > 1) { + resource += fmt::format(":M{}", num_levels); + } + switch (image.info.type) { + case ImageType::e1D: + return fmt::format("Image 1D 0x{:x} {}{}", gpu_addr, width, resource); + case ImageType::e2D: + return fmt::format("Image 2D 0x{:x} {}x{}{}", gpu_addr, width, height, resource); + case ImageType::e3D: + return fmt::format("Image 2D 0x{:x} {}x{}x{}{}", gpu_addr, width, height, depth, resource); + case ImageType::Linear: + return fmt::format("Image Linear 0x{:x} {}x{}", gpu_addr, width, height); + case ImageType::Buffer: + return fmt::format("Buffer 0x{:x} {}", image.gpu_addr, image.info.size.width); + } + return "Invalid"; +} + +std::string Name(const ImageViewBase& image_view, std::optional<ImageViewType> type) { + const u32 width = image_view.size.width; + const u32 height = image_view.size.height; + const u32 depth = image_view.size.depth; + const u32 num_levels = image_view.range.extent.levels; + const u32 num_layers = image_view.range.extent.layers; + + const std::string level = num_levels > 1 ? fmt::format(":{}", num_levels) : ""; + switch (type.value_or(image_view.type)) { + case ImageViewType::e1D: + return fmt::format("ImageView 1D {}{}", width, level); + case ImageViewType::e2D: + return fmt::format("ImageView 2D {}x{}{}", width, height, level); + case ImageViewType::Cube: + return fmt::format("ImageView Cube {}x{}{}", width, height, level); + case ImageViewType::e3D: + return fmt::format("ImageView 3D {}x{}x{}{}", width, height, depth, level); + case ImageViewType::e1DArray: + return fmt::format("ImageView 1DArray {}{}|{}", width, level, num_layers); + case ImageViewType::e2DArray: + return fmt::format("ImageView 2DArray {}x{}{}|{}", width, height, level, num_layers); + case ImageViewType::CubeArray: + return fmt::format("ImageView CubeArray {}x{}{}|{}", width, height, level, num_layers); + case ImageViewType::Rect: + return fmt::format("ImageView Rect {}x{}{}", width, height, level); + case ImageViewType::Buffer: + return fmt::format("BufferView {}", width); + } + return "Invalid"; +} + +std::string Name(const RenderTargets& render_targets) { + std::string_view debug_prefix; + const auto num_color = std::ranges::count_if( + render_targets.color_buffer_ids, [](ImageViewId id) { return static_cast<bool>(id); }); + if (render_targets.depth_buffer_id) { + debug_prefix = num_color > 0 ? "R" : "Z"; + } else { + debug_prefix = num_color > 0 ? "C" : "X"; + } + const Extent2D size = render_targets.size; + if (num_color > 0) { + return fmt::format("Framebuffer {}{} {}x{}", debug_prefix, num_color, size.width, + size.height); + } else { + return fmt::format("Framebuffer {} {}x{}", debug_prefix, size.width, size.height); + } +} + +} // namespace VideoCommon diff --git a/src/video_core/texture_cache/formatter.h b/src/video_core/texture_cache/formatter.h new file mode 100644 index 000000000..a48413983 --- /dev/null +++ b/src/video_core/texture_cache/formatter.h @@ -0,0 +1,263 @@ +// Copyright 2020 yuzu Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#pragma once + +#include <string> + +#include <fmt/format.h> + +#include "video_core/surface.h" +#include "video_core/texture_cache/types.h" + +template <> +struct fmt::formatter<VideoCore::Surface::PixelFormat> : fmt::formatter<fmt::string_view> { + template <typename FormatContext> + auto format(VideoCore::Surface::PixelFormat format, FormatContext& ctx) { + using VideoCore::Surface::PixelFormat; + const string_view name = [format] { + switch (format) { + case PixelFormat::A8B8G8R8_UNORM: + return "A8B8G8R8_UNORM"; + case PixelFormat::A8B8G8R8_SNORM: + return "A8B8G8R8_SNORM"; + case PixelFormat::A8B8G8R8_SINT: + return "A8B8G8R8_SINT"; + case PixelFormat::A8B8G8R8_UINT: + return "A8B8G8R8_UINT"; + case PixelFormat::R5G6B5_UNORM: + return "R5G6B5_UNORM"; + case PixelFormat::B5G6R5_UNORM: + return "B5G6R5_UNORM"; + case PixelFormat::A1R5G5B5_UNORM: + return "A1R5G5B5_UNORM"; + case PixelFormat::A2B10G10R10_UNORM: + return "A2B10G10R10_UNORM"; + case PixelFormat::A2B10G10R10_UINT: + return "A2B10G10R10_UINT"; + case PixelFormat::A1B5G5R5_UNORM: + return "A1B5G5R5_UNORM"; + case PixelFormat::R8_UNORM: + return "R8_UNORM"; + case PixelFormat::R8_SNORM: + return "R8_SNORM"; + case PixelFormat::R8_SINT: + return "R8_SINT"; + case PixelFormat::R8_UINT: + return "R8_UINT"; + case PixelFormat::R16G16B16A16_FLOAT: + return "R16G16B16A16_FLOAT"; + case PixelFormat::R16G16B16A16_UNORM: + return "R16G16B16A16_UNORM"; + case PixelFormat::R16G16B16A16_SNORM: + return "R16G16B16A16_SNORM"; + case PixelFormat::R16G16B16A16_SINT: + return "R16G16B16A16_SINT"; + case PixelFormat::R16G16B16A16_UINT: + return "R16G16B16A16_UINT"; + case PixelFormat::B10G11R11_FLOAT: + return "B10G11R11_FLOAT"; + case PixelFormat::R32G32B32A32_UINT: + return "R32G32B32A32_UINT"; + case PixelFormat::BC1_RGBA_UNORM: + return "BC1_RGBA_UNORM"; + case PixelFormat::BC2_UNORM: + return "BC2_UNORM"; + case PixelFormat::BC3_UNORM: + return "BC3_UNORM"; + case PixelFormat::BC4_UNORM: + return "BC4_UNORM"; + case PixelFormat::BC4_SNORM: + return "BC4_SNORM"; + case PixelFormat::BC5_UNORM: + return "BC5_UNORM"; + case PixelFormat::BC5_SNORM: + return "BC5_SNORM"; + case PixelFormat::BC7_UNORM: + return "BC7_UNORM"; + case PixelFormat::BC6H_UFLOAT: + return "BC6H_UFLOAT"; + case PixelFormat::BC6H_SFLOAT: + return "BC6H_SFLOAT"; + case PixelFormat::ASTC_2D_4X4_UNORM: + return "ASTC_2D_4X4_UNORM"; + case PixelFormat::B8G8R8A8_UNORM: + return "B8G8R8A8_UNORM"; + case PixelFormat::R32G32B32A32_FLOAT: + return "R32G32B32A32_FLOAT"; + case PixelFormat::R32G32B32A32_SINT: + return "R32G32B32A32_SINT"; + case PixelFormat::R32G32_FLOAT: + return "R32G32_FLOAT"; + case PixelFormat::R32G32_SINT: + return "R32G32_SINT"; + case PixelFormat::R32_FLOAT: + return "R32_FLOAT"; + case PixelFormat::R16_FLOAT: + return "R16_FLOAT"; + case PixelFormat::R16_UNORM: + return "R16_UNORM"; + case PixelFormat::R16_SNORM: + return "R16_SNORM"; + case PixelFormat::R16_UINT: + return "R16_UINT"; + case PixelFormat::R16_SINT: + return "R16_SINT"; + case PixelFormat::R16G16_UNORM: + return "R16G16_UNORM"; + case PixelFormat::R16G16_FLOAT: + return "R16G16_FLOAT"; + case PixelFormat::R16G16_UINT: + return "R16G16_UINT"; + case PixelFormat::R16G16_SINT: + return "R16G16_SINT"; + case PixelFormat::R16G16_SNORM: + return "R16G16_SNORM"; + case PixelFormat::R32G32B32_FLOAT: + return "R32G32B32_FLOAT"; + case PixelFormat::A8B8G8R8_SRGB: + return "A8B8G8R8_SRGB"; + case PixelFormat::R8G8_UNORM: + return "R8G8_UNORM"; + case PixelFormat::R8G8_SNORM: + return "R8G8_SNORM"; + case PixelFormat::R8G8_SINT: + return "R8G8_SINT"; + case PixelFormat::R8G8_UINT: + return "R8G8_UINT"; + case PixelFormat::R32G32_UINT: + return "R32G32_UINT"; + case PixelFormat::R16G16B16X16_FLOAT: + return "R16G16B16X16_FLOAT"; + case PixelFormat::R32_UINT: + return "R32_UINT"; + case PixelFormat::R32_SINT: + return "R32_SINT"; + case PixelFormat::ASTC_2D_8X8_UNORM: + return "ASTC_2D_8X8_UNORM"; + case PixelFormat::ASTC_2D_8X5_UNORM: + return "ASTC_2D_8X5_UNORM"; + case PixelFormat::ASTC_2D_5X4_UNORM: + return "ASTC_2D_5X4_UNORM"; + case PixelFormat::B8G8R8A8_SRGB: + return "B8G8R8A8_SRGB"; + case PixelFormat::BC1_RGBA_SRGB: + return "BC1_RGBA_SRGB"; + case PixelFormat::BC2_SRGB: + return "BC2_SRGB"; + case PixelFormat::BC3_SRGB: + return "BC3_SRGB"; + case PixelFormat::BC7_SRGB: + return "BC7_SRGB"; + case PixelFormat::A4B4G4R4_UNORM: + return "A4B4G4R4_UNORM"; + case PixelFormat::ASTC_2D_4X4_SRGB: + return "ASTC_2D_4X4_SRGB"; + case PixelFormat::ASTC_2D_8X8_SRGB: + return "ASTC_2D_8X8_SRGB"; + case PixelFormat::ASTC_2D_8X5_SRGB: + return "ASTC_2D_8X5_SRGB"; + case PixelFormat::ASTC_2D_5X4_SRGB: + return "ASTC_2D_5X4_SRGB"; + case PixelFormat::ASTC_2D_5X5_UNORM: + return "ASTC_2D_5X5_UNORM"; + case PixelFormat::ASTC_2D_5X5_SRGB: + return "ASTC_2D_5X5_SRGB"; + case PixelFormat::ASTC_2D_10X8_UNORM: + return "ASTC_2D_10X8_UNORM"; + case PixelFormat::ASTC_2D_10X8_SRGB: + return "ASTC_2D_10X8_SRGB"; + case PixelFormat::ASTC_2D_6X6_UNORM: + return "ASTC_2D_6X6_UNORM"; + case PixelFormat::ASTC_2D_6X6_SRGB: + return "ASTC_2D_6X6_SRGB"; + case PixelFormat::ASTC_2D_10X10_UNORM: + return "ASTC_2D_10X10_UNORM"; + case PixelFormat::ASTC_2D_10X10_SRGB: + return "ASTC_2D_10X10_SRGB"; + case PixelFormat::ASTC_2D_12X12_UNORM: + return "ASTC_2D_12X12_UNORM"; + case PixelFormat::ASTC_2D_12X12_SRGB: + return "ASTC_2D_12X12_SRGB"; + case PixelFormat::ASTC_2D_8X6_UNORM: + return "ASTC_2D_8X6_UNORM"; + case PixelFormat::ASTC_2D_8X6_SRGB: + return "ASTC_2D_8X6_SRGB"; + case PixelFormat::ASTC_2D_6X5_UNORM: + return "ASTC_2D_6X5_UNORM"; + case PixelFormat::ASTC_2D_6X5_SRGB: + return "ASTC_2D_6X5_SRGB"; + case PixelFormat::E5B9G9R9_FLOAT: + return "E5B9G9R9_FLOAT"; + case PixelFormat::D32_FLOAT: + return "D32_FLOAT"; + case PixelFormat::D16_UNORM: + return "D16_UNORM"; + case PixelFormat::D24_UNORM_S8_UINT: + return "D24_UNORM_S8_UINT"; + case PixelFormat::S8_UINT_D24_UNORM: + return "S8_UINT_D24_UNORM"; + case PixelFormat::D32_FLOAT_S8_UINT: + return "D32_FLOAT_S8_UINT"; + case PixelFormat::MaxDepthStencilFormat: + case PixelFormat::Invalid: + return "Invalid"; + } + return "Invalid"; + }(); + return formatter<string_view>::format(name, ctx); + } +}; + +template <> +struct fmt::formatter<VideoCommon::ImageType> : fmt::formatter<fmt::string_view> { + template <typename FormatContext> + auto format(VideoCommon::ImageType type, FormatContext& ctx) { + const string_view name = [type] { + using VideoCommon::ImageType; + switch (type) { + case ImageType::e1D: + return "1D"; + case ImageType::e2D: + return "2D"; + case ImageType::e3D: + return "3D"; + case ImageType::Linear: + return "Linear"; + case ImageType::Buffer: + return "Buffer"; + } + return "Invalid"; + }(); + return formatter<string_view>::format(name, ctx); + } +}; + +template <> +struct fmt::formatter<VideoCommon::Extent3D> { + constexpr auto parse(fmt::format_parse_context& ctx) { + return ctx.begin(); + } + + template <typename FormatContext> + auto format(const VideoCommon::Extent3D& extent, FormatContext& ctx) { + return fmt::format_to(ctx.out(), "{{{}, {}, {}}}", extent.width, extent.height, + extent.depth); + } +}; + +namespace VideoCommon { + +struct ImageBase; +struct ImageViewBase; +struct RenderTargets; + +[[nodiscard]] std::string Name(const ImageBase& image); + +[[nodiscard]] std::string Name(const ImageViewBase& image_view, + std::optional<ImageViewType> type = std::nullopt); + +[[nodiscard]] std::string Name(const RenderTargets& render_targets); + +} // namespace VideoCommon diff --git a/src/video_core/texture_cache/image_base.cpp b/src/video_core/texture_cache/image_base.cpp new file mode 100644 index 000000000..959b3f115 --- /dev/null +++ b/src/video_core/texture_cache/image_base.cpp @@ -0,0 +1,218 @@ +// Copyright 2020 yuzu Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#include <algorithm> +#include <optional> +#include <utility> +#include <vector> + +#include "common/common_types.h" +#include "video_core/surface.h" +#include "video_core/texture_cache/formatter.h" +#include "video_core/texture_cache/image_base.h" +#include "video_core/texture_cache/image_view_info.h" +#include "video_core/texture_cache/util.h" + +namespace VideoCommon { + +using VideoCore::Surface::DefaultBlockHeight; +using VideoCore::Surface::DefaultBlockWidth; + +namespace { +/// Returns the base layer and mip level offset +[[nodiscard]] std::pair<s32, s32> LayerMipOffset(s32 diff, u32 layer_stride) { + if (layer_stride == 0) { + return {0, diff}; + } else { + return {diff / layer_stride, diff % layer_stride}; + } +} + +[[nodiscard]] bool ValidateLayers(const SubresourceLayers& layers, const ImageInfo& info) { + return layers.base_level < info.resources.levels && + layers.base_layer + layers.num_layers <= info.resources.layers; +} + +[[nodiscard]] bool ValidateCopy(const ImageCopy& copy, const ImageInfo& dst, const ImageInfo& src) { + const Extent3D src_size = MipSize(src.size, copy.src_subresource.base_level); + const Extent3D dst_size = MipSize(dst.size, copy.dst_subresource.base_level); + if (!ValidateLayers(copy.src_subresource, src)) { + return false; + } + if (!ValidateLayers(copy.dst_subresource, dst)) { + return false; + } + if (copy.src_offset.x + copy.extent.width > src_size.width || + copy.src_offset.y + copy.extent.height > src_size.height || + copy.src_offset.z + copy.extent.depth > src_size.depth) { + return false; + } + if (copy.dst_offset.x + copy.extent.width > dst_size.width || + copy.dst_offset.y + copy.extent.height > dst_size.height || + copy.dst_offset.z + copy.extent.depth > dst_size.depth) { + return false; + } + return true; +} +} // Anonymous namespace + +ImageBase::ImageBase(const ImageInfo& info_, GPUVAddr gpu_addr_, VAddr cpu_addr_) + : info{info_}, guest_size_bytes{CalculateGuestSizeInBytes(info)}, + unswizzled_size_bytes{CalculateUnswizzledSizeBytes(info)}, + converted_size_bytes{CalculateConvertedSizeBytes(info)}, gpu_addr{gpu_addr_}, + cpu_addr{cpu_addr_}, cpu_addr_end{cpu_addr + guest_size_bytes}, + mip_level_offsets{CalculateMipLevelOffsets(info)} { + if (info.type == ImageType::e3D) { + slice_offsets = CalculateSliceOffsets(info); + slice_subresources = CalculateSliceSubresources(info); + } +} + +std::optional<SubresourceBase> ImageBase::TryFindBase(GPUVAddr other_addr) const noexcept { + if (other_addr < gpu_addr) { + // Subresource address can't be lower than the base + return std::nullopt; + } + const u32 diff = static_cast<u32>(other_addr - gpu_addr); + if (diff > guest_size_bytes) { + // This can happen when two CPU addresses are used for different GPU addresses + return std::nullopt; + } + if (info.type != ImageType::e3D) { + const auto [layer, mip_offset] = LayerMipOffset(diff, info.layer_stride); + const auto end = mip_level_offsets.begin() + info.resources.levels; + const auto it = std::find(mip_level_offsets.begin(), end, mip_offset); + if (layer > info.resources.layers || it == end) { + return std::nullopt; + } + return SubresourceBase{ + .level = static_cast<s32>(std::distance(mip_level_offsets.begin(), it)), + .layer = layer, + }; + } else { + // TODO: Consider using binary_search after a threshold + const auto it = std::ranges::find(slice_offsets, diff); + if (it == slice_offsets.cend()) { + return std::nullopt; + } + return slice_subresources[std::distance(slice_offsets.begin(), it)]; + } +} + +ImageViewId ImageBase::FindView(const ImageViewInfo& view_info) const noexcept { + const auto it = std::ranges::find(image_view_infos, view_info); + if (it == image_view_infos.end()) { + return ImageViewId{}; + } + return image_view_ids[std::distance(image_view_infos.begin(), it)]; +} + +void ImageBase::InsertView(const ImageViewInfo& view_info, ImageViewId image_view_id) { + image_view_infos.push_back(view_info); + image_view_ids.push_back(image_view_id); +} + +void AddImageAlias(ImageBase& lhs, ImageBase& rhs, ImageId lhs_id, ImageId rhs_id) { + static constexpr auto OPTIONS = RelaxedOptions::Size | RelaxedOptions::Format; + ASSERT(lhs.info.type == rhs.info.type); + std::optional<SubresourceBase> base; + if (lhs.info.type == ImageType::Linear) { + base = SubresourceBase{.level = 0, .layer = 0}; + } else { + // We are passing relaxed formats as an option, having broken views or not won't matter + static constexpr bool broken_views = false; + base = FindSubresource(rhs.info, lhs, rhs.gpu_addr, OPTIONS, broken_views); + } + if (!base) { + LOG_ERROR(HW_GPU, "Image alias should have been flipped"); + return; + } + const PixelFormat lhs_format = lhs.info.format; + const PixelFormat rhs_format = rhs.info.format; + const Extent2D lhs_block{ + .width = DefaultBlockWidth(lhs_format), + .height = DefaultBlockHeight(lhs_format), + }; + const Extent2D rhs_block{ + .width = DefaultBlockWidth(rhs_format), + .height = DefaultBlockHeight(rhs_format), + }; + const bool is_lhs_compressed = lhs_block.width > 1 || lhs_block.height > 1; + const bool is_rhs_compressed = rhs_block.width > 1 || rhs_block.height > 1; + if (is_lhs_compressed && is_rhs_compressed) { + LOG_ERROR(HW_GPU, "Compressed to compressed image aliasing is not implemented"); + return; + } + const s32 lhs_mips = lhs.info.resources.levels; + const s32 rhs_mips = rhs.info.resources.levels; + const s32 num_mips = std::min(lhs_mips - base->level, rhs_mips); + AliasedImage lhs_alias; + AliasedImage rhs_alias; + lhs_alias.id = rhs_id; + rhs_alias.id = lhs_id; + lhs_alias.copies.reserve(num_mips); + rhs_alias.copies.reserve(num_mips); + for (s32 mip_level = 0; mip_level < num_mips; ++mip_level) { + Extent3D lhs_size = MipSize(lhs.info.size, base->level + mip_level); + Extent3D rhs_size = MipSize(rhs.info.size, mip_level); + if (is_lhs_compressed) { + lhs_size.width /= lhs_block.width; + lhs_size.height /= lhs_block.height; + } + if (is_rhs_compressed) { + rhs_size.width /= rhs_block.width; + rhs_size.height /= rhs_block.height; + } + const Extent3D copy_size{ + .width = std::min(lhs_size.width, rhs_size.width), + .height = std::min(lhs_size.height, rhs_size.height), + .depth = std::min(lhs_size.depth, rhs_size.depth), + }; + if (copy_size.width == 0 || copy_size.height == 0) { + LOG_WARNING(HW_GPU, "Copy size is smaller than block size. Mip cannot be aliased."); + continue; + } + const bool is_lhs_3d = lhs.info.type == ImageType::e3D; + const bool is_rhs_3d = rhs.info.type == ImageType::e3D; + const Offset3D lhs_offset{0, 0, 0}; + const Offset3D rhs_offset{0, 0, is_rhs_3d ? base->layer : 0}; + const s32 lhs_layers = is_lhs_3d ? 1 : lhs.info.resources.layers - base->layer; + const s32 rhs_layers = is_rhs_3d ? 1 : rhs.info.resources.layers; + const s32 num_layers = std::min(lhs_layers, rhs_layers); + const SubresourceLayers lhs_subresource{ + .base_level = mip_level, + .base_layer = 0, + .num_layers = num_layers, + }; + const SubresourceLayers rhs_subresource{ + .base_level = base->level + mip_level, + .base_layer = is_rhs_3d ? 0 : base->layer, + .num_layers = num_layers, + }; + [[maybe_unused]] const ImageCopy& to_lhs_copy = lhs_alias.copies.emplace_back(ImageCopy{ + .src_subresource = lhs_subresource, + .dst_subresource = rhs_subresource, + .src_offset = lhs_offset, + .dst_offset = rhs_offset, + .extent = copy_size, + }); + [[maybe_unused]] const ImageCopy& to_rhs_copy = rhs_alias.copies.emplace_back(ImageCopy{ + .src_subresource = rhs_subresource, + .dst_subresource = lhs_subresource, + .src_offset = rhs_offset, + .dst_offset = lhs_offset, + .extent = copy_size, + }); + ASSERT_MSG(ValidateCopy(to_lhs_copy, lhs.info, rhs.info), "Invalid RHS to LHS copy"); + ASSERT_MSG(ValidateCopy(to_rhs_copy, rhs.info, lhs.info), "Invalid LHS to RHS copy"); + } + ASSERT(lhs_alias.copies.empty() == rhs_alias.copies.empty()); + if (lhs_alias.copies.empty()) { + return; + } + lhs.aliased_images.push_back(std::move(lhs_alias)); + rhs.aliased_images.push_back(std::move(rhs_alias)); +} + +} // namespace VideoCommon diff --git a/src/video_core/texture_cache/image_base.h b/src/video_core/texture_cache/image_base.h new file mode 100644 index 000000000..b7f3b7e43 --- /dev/null +++ b/src/video_core/texture_cache/image_base.h @@ -0,0 +1,83 @@ +// Copyright 2020 yuzu Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#pragma once + +#include <array> +#include <optional> +#include <vector> + +#include "common/common_funcs.h" +#include "common/common_types.h" +#include "video_core/texture_cache/image_info.h" +#include "video_core/texture_cache/image_view_info.h" +#include "video_core/texture_cache/types.h" + +namespace VideoCommon { + +enum class ImageFlagBits : u32 { + AcceleratedUpload = 1 << 0, ///< Upload can be accelerated in the GPU + Converted = 1 << 1, ///< Guest format is not supported natively and it has to be converted + CpuModified = 1 << 2, ///< Contents have been modified from the CPU + GpuModified = 1 << 3, ///< Contents have been modified from the GPU + Tracked = 1 << 4, ///< Writes and reads are being hooked from the CPU JIT + Strong = 1 << 5, ///< Exists in the image table, the dimensions are can be trusted + Registered = 1 << 6, ///< True when the image is registered + Picked = 1 << 7, ///< Temporary flag to mark the image as picked +}; +DECLARE_ENUM_FLAG_OPERATORS(ImageFlagBits) + +struct ImageViewInfo; + +struct AliasedImage { + std::vector<ImageCopy> copies; + ImageId id; +}; + +struct ImageBase { + explicit ImageBase(const ImageInfo& info, GPUVAddr gpu_addr, VAddr cpu_addr); + + [[nodiscard]] std::optional<SubresourceBase> TryFindBase(GPUVAddr other_addr) const noexcept; + + [[nodiscard]] ImageViewId FindView(const ImageViewInfo& view_info) const noexcept; + + void InsertView(const ImageViewInfo& view_info, ImageViewId image_view_id); + + [[nodiscard]] bool Overlaps(VAddr overlap_cpu_addr, size_t overlap_size) const noexcept { + const VAddr overlap_end = overlap_cpu_addr + overlap_size; + return cpu_addr < overlap_end && overlap_cpu_addr < cpu_addr_end; + } + + ImageInfo info; + + u32 guest_size_bytes = 0; + u32 unswizzled_size_bytes = 0; + u32 converted_size_bytes = 0; + ImageFlagBits flags = ImageFlagBits::CpuModified; + + GPUVAddr gpu_addr = 0; + VAddr cpu_addr = 0; + VAddr cpu_addr_end = 0; + + u64 modification_tick = 0; + u64 frame_tick = 0; + + std::array<u32, MAX_MIP_LEVELS> mip_level_offsets{}; + + std::vector<ImageViewInfo> image_view_infos; + std::vector<ImageViewId> image_view_ids; + + std::vector<u32> slice_offsets; + std::vector<SubresourceBase> slice_subresources; + + std::vector<AliasedImage> aliased_images; +}; + +struct ImageAllocBase { + std::vector<ImageId> images; +}; + +void AddImageAlias(ImageBase& lhs, ImageBase& rhs, ImageId lhs_id, ImageId rhs_id); + +} // namespace VideoCommon diff --git a/src/video_core/texture_cache/image_info.cpp b/src/video_core/texture_cache/image_info.cpp new file mode 100644 index 000000000..64fd7010a --- /dev/null +++ b/src/video_core/texture_cache/image_info.cpp @@ -0,0 +1,189 @@ +// Copyright 2020 yuzu Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#include "common/assert.h" +#include "video_core/surface.h" +#include "video_core/texture_cache/format_lookup_table.h" +#include "video_core/texture_cache/image_info.h" +#include "video_core/texture_cache/samples_helper.h" +#include "video_core/texture_cache/types.h" +#include "video_core/texture_cache/util.h" +#include "video_core/textures/texture.h" + +namespace VideoCommon { + +using Tegra::Texture::TextureType; +using Tegra::Texture::TICEntry; +using VideoCore::Surface::PixelFormat; + +ImageInfo::ImageInfo(const TICEntry& config) noexcept { + format = PixelFormatFromTextureInfo(config.format, config.r_type, config.g_type, config.b_type, + config.a_type, config.srgb_conversion); + num_samples = NumSamples(config.msaa_mode); + resources.levels = config.max_mip_level + 1; + if (config.IsPitchLinear()) { + pitch = config.Pitch(); + } else if (config.IsBlockLinear()) { + block = Extent3D{ + .width = config.block_width, + .height = config.block_height, + .depth = config.block_depth, + }; + } + tile_width_spacing = config.tile_width_spacing; + if (config.texture_type != TextureType::Texture2D && + config.texture_type != TextureType::Texture2DNoMipmap) { + ASSERT(!config.IsPitchLinear()); + } + switch (config.texture_type) { + case TextureType::Texture1D: + ASSERT(config.BaseLayer() == 0); + type = ImageType::e1D; + size.width = config.Width(); + break; + case TextureType::Texture1DArray: + UNIMPLEMENTED_IF(config.BaseLayer() != 0); + type = ImageType::e1D; + size.width = config.Width(); + resources.layers = config.Depth(); + break; + case TextureType::Texture2D: + case TextureType::Texture2DNoMipmap: + ASSERT(config.Depth() == 1); + type = config.IsPitchLinear() ? ImageType::Linear : ImageType::e2D; + size.width = config.Width(); + size.height = config.Height(); + resources.layers = config.BaseLayer() + 1; + break; + case TextureType::Texture2DArray: + type = ImageType::e2D; + size.width = config.Width(); + size.height = config.Height(); + resources.layers = config.BaseLayer() + config.Depth(); + break; + case TextureType::TextureCubemap: + ASSERT(config.Depth() == 1); + type = ImageType::e2D; + size.width = config.Width(); + size.height = config.Height(); + resources.layers = config.BaseLayer() + 6; + break; + case TextureType::TextureCubeArray: + UNIMPLEMENTED_IF(config.load_store_hint != 0); + type = ImageType::e2D; + size.width = config.Width(); + size.height = config.Height(); + resources.layers = config.BaseLayer() + config.Depth() * 6; + break; + case TextureType::Texture3D: + ASSERT(config.BaseLayer() == 0); + type = ImageType::e3D; + size.width = config.Width(); + size.height = config.Height(); + size.depth = config.Depth(); + break; + case TextureType::Texture1DBuffer: + type = ImageType::Buffer; + size.width = config.Width(); + break; + default: + UNREACHABLE_MSG("Invalid texture_type={}", static_cast<int>(config.texture_type.Value())); + break; + } + if (type != ImageType::Linear) { + // FIXME: Call this without passing *this + layer_stride = CalculateLayerStride(*this); + maybe_unaligned_layer_stride = CalculateLayerSize(*this); + } +} + +ImageInfo::ImageInfo(const Tegra::Engines::Maxwell3D::Regs& regs, size_t index) noexcept { + const auto& rt = regs.rt[index]; + format = VideoCore::Surface::PixelFormatFromRenderTargetFormat(rt.format); + if (rt.tile_mode.is_pitch_linear) { + ASSERT(rt.tile_mode.is_3d == 0); + type = ImageType::Linear; + pitch = rt.width; + size = Extent3D{ + .width = pitch / BytesPerBlock(format), + .height = rt.height, + .depth = 1, + }; + return; + } + size.width = rt.width; + size.height = rt.height; + layer_stride = rt.layer_stride * 4; + maybe_unaligned_layer_stride = layer_stride; + num_samples = NumSamples(regs.multisample_mode); + block = Extent3D{ + .width = rt.tile_mode.block_width, + .height = rt.tile_mode.block_height, + .depth = rt.tile_mode.block_depth, + }; + if (rt.tile_mode.is_3d) { + type = ImageType::e3D; + size.depth = rt.depth; + } else { + type = ImageType::e2D; + resources.layers = rt.depth; + } +} + +ImageInfo::ImageInfo(const Tegra::Engines::Maxwell3D::Regs& regs) noexcept { + format = VideoCore::Surface::PixelFormatFromDepthFormat(regs.zeta.format); + size.width = regs.zeta_width; + size.height = regs.zeta_height; + resources.levels = 1; + layer_stride = regs.zeta.layer_stride * 4; + maybe_unaligned_layer_stride = layer_stride; + num_samples = NumSamples(regs.multisample_mode); + block = Extent3D{ + .width = regs.zeta.tile_mode.block_width, + .height = regs.zeta.tile_mode.block_height, + .depth = regs.zeta.tile_mode.block_depth, + }; + if (regs.zeta.tile_mode.is_pitch_linear) { + ASSERT(regs.zeta.tile_mode.is_3d == 0); + type = ImageType::Linear; + pitch = size.width * BytesPerBlock(format); + } else if (regs.zeta.tile_mode.is_3d) { + ASSERT(regs.zeta.tile_mode.is_pitch_linear == 0); + type = ImageType::e3D; + size.depth = regs.zeta_depth; + } else { + type = ImageType::e2D; + resources.layers = regs.zeta_depth; + } +} + +ImageInfo::ImageInfo(const Tegra::Engines::Fermi2D::Surface& config) noexcept { + UNIMPLEMENTED_IF_MSG(config.layer != 0, "Surface layer is not zero"); + format = VideoCore::Surface::PixelFormatFromRenderTargetFormat(config.format); + if (config.linear == Tegra::Engines::Fermi2D::MemoryLayout::Pitch) { + type = ImageType::Linear; + size = Extent3D{ + .width = config.pitch / VideoCore::Surface::BytesPerBlock(format), + .height = config.height, + .depth = 1, + }; + pitch = config.pitch; + } else { + type = config.block_depth > 0 ? ImageType::e3D : ImageType::e2D; + block = Extent3D{ + .width = config.block_width, + .height = config.block_height, + .depth = config.block_depth, + }; + // 3D blits with more than once slice are not implemented for now + // Render to individual slices + size = Extent3D{ + .width = config.width, + .height = config.height, + .depth = 1, + }; + } +} + +} // namespace VideoCommon diff --git a/src/video_core/texture_cache/image_info.h b/src/video_core/texture_cache/image_info.h new file mode 100644 index 000000000..5049fc36e --- /dev/null +++ b/src/video_core/texture_cache/image_info.h @@ -0,0 +1,38 @@ +// Copyright 2020 yuzu Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#pragma once + +#include "video_core/engines/fermi_2d.h" +#include "video_core/engines/maxwell_3d.h" +#include "video_core/surface.h" +#include "video_core/texture_cache/types.h" + +namespace VideoCommon { + +using Tegra::Texture::TICEntry; +using VideoCore::Surface::PixelFormat; + +struct ImageInfo { + explicit ImageInfo() = default; + explicit ImageInfo(const TICEntry& config) noexcept; + explicit ImageInfo(const Tegra::Engines::Maxwell3D::Regs& regs, size_t index) noexcept; + explicit ImageInfo(const Tegra::Engines::Maxwell3D::Regs& regs) noexcept; + explicit ImageInfo(const Tegra::Engines::Fermi2D::Surface& config) noexcept; + + PixelFormat format = PixelFormat::Invalid; + ImageType type = ImageType::e1D; + SubresourceExtent resources; + Extent3D size{1, 1, 1}; + union { + Extent3D block{0, 0, 0}; + u32 pitch; + }; + u32 layer_stride = 0; + u32 maybe_unaligned_layer_stride = 0; + u32 num_samples = 1; + u32 tile_width_spacing = 0; +}; + +} // namespace VideoCommon diff --git a/src/video_core/texture_cache/image_view_base.cpp b/src/video_core/texture_cache/image_view_base.cpp new file mode 100644 index 000000000..18f72e508 --- /dev/null +++ b/src/video_core/texture_cache/image_view_base.cpp @@ -0,0 +1,41 @@ +// Copyright 2020 yuzu Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#include <algorithm> + +#include "common/assert.h" +#include "core/settings.h" +#include "video_core/compatible_formats.h" +#include "video_core/surface.h" +#include "video_core/texture_cache/formatter.h" +#include "video_core/texture_cache/image_info.h" +#include "video_core/texture_cache/image_view_base.h" +#include "video_core/texture_cache/image_view_info.h" +#include "video_core/texture_cache/types.h" + +namespace VideoCommon { + +ImageViewBase::ImageViewBase(const ImageViewInfo& info, const ImageInfo& image_info, + ImageId image_id_) + : image_id{image_id_}, format{info.format}, type{info.type}, range{info.range}, + size{ + .width = std::max(image_info.size.width >> range.base.level, 1u), + .height = std::max(image_info.size.height >> range.base.level, 1u), + .depth = std::max(image_info.size.depth >> range.base.level, 1u), + } { + ASSERT_MSG(VideoCore::Surface::IsViewCompatible(image_info.format, info.format, false), + "Image view format {} is incompatible with image format {}", info.format, + image_info.format); + const bool is_async = Settings::values.use_asynchronous_gpu_emulation.GetValue(); + if (image_info.type == ImageType::Linear && is_async) { + flags |= ImageViewFlagBits::PreemtiveDownload; + } + if (image_info.type == ImageType::e3D && info.type != ImageViewType::e3D) { + flags |= ImageViewFlagBits::Slice; + } +} + +ImageViewBase::ImageViewBase(const NullImageParams&) {} + +} // namespace VideoCommon diff --git a/src/video_core/texture_cache/image_view_base.h b/src/video_core/texture_cache/image_view_base.h new file mode 100644 index 000000000..73954167e --- /dev/null +++ b/src/video_core/texture_cache/image_view_base.h @@ -0,0 +1,47 @@ +// Copyright 2020 yuzu Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#pragma once + +#include "common/common_funcs.h" +#include "video_core/surface.h" +#include "video_core/texture_cache/types.h" + +namespace VideoCommon { + +using VideoCore::Surface::PixelFormat; + +struct ImageViewInfo; +struct ImageInfo; + +struct NullImageParams {}; + +enum class ImageViewFlagBits : u16 { + PreemtiveDownload = 1 << 0, + Strong = 1 << 1, + Slice = 1 << 2, +}; +DECLARE_ENUM_FLAG_OPERATORS(ImageViewFlagBits) + +struct ImageViewBase { + explicit ImageViewBase(const ImageViewInfo& info, const ImageInfo& image_info, + ImageId image_id); + explicit ImageViewBase(const NullImageParams&); + + [[nodiscard]] bool IsBuffer() const noexcept { + return type == ImageViewType::Buffer; + } + + ImageId image_id{}; + PixelFormat format{}; + ImageViewType type{}; + SubresourceRange range; + Extent3D size{0, 0, 0}; + ImageViewFlagBits flags{}; + + u64 invalidation_tick = 0; + u64 modification_tick = 0; +}; + +} // namespace VideoCommon diff --git a/src/video_core/texture_cache/image_view_info.cpp b/src/video_core/texture_cache/image_view_info.cpp new file mode 100644 index 000000000..faf5b151f --- /dev/null +++ b/src/video_core/texture_cache/image_view_info.cpp @@ -0,0 +1,88 @@ +// Copyright 2020 yuzu Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#include <limits> + +#include "common/assert.h" +#include "video_core/texture_cache/image_view_info.h" +#include "video_core/texture_cache/texture_cache.h" +#include "video_core/texture_cache/types.h" +#include "video_core/textures/texture.h" + +namespace VideoCommon { + +namespace { + +constexpr u8 RENDER_TARGET_SWIZZLE = std::numeric_limits<u8>::max(); + +[[nodiscard]] u8 CastSwizzle(SwizzleSource source) { + const u8 casted = static_cast<u8>(source); + ASSERT(static_cast<SwizzleSource>(casted) == source); + return casted; +} + +} // Anonymous namespace + +ImageViewInfo::ImageViewInfo(const TICEntry& config, s32 base_layer) noexcept + : format{PixelFormatFromTIC(config)}, x_source{CastSwizzle(config.x_source)}, + y_source{CastSwizzle(config.y_source)}, z_source{CastSwizzle(config.z_source)}, + w_source{CastSwizzle(config.w_source)} { + range.base = SubresourceBase{ + .level = static_cast<s32>(config.res_min_mip_level), + .layer = base_layer, + }; + range.extent.levels = config.res_max_mip_level - config.res_min_mip_level + 1; + + switch (config.texture_type) { + case TextureType::Texture1D: + ASSERT(config.Height() == 1); + ASSERT(config.Depth() == 1); + type = ImageViewType::e1D; + break; + case TextureType::Texture2D: + case TextureType::Texture2DNoMipmap: + ASSERT(config.Depth() == 1); + type = config.normalized_coords ? ImageViewType::e2D : ImageViewType::Rect; + break; + case TextureType::Texture3D: + type = ImageViewType::e3D; + break; + case TextureType::TextureCubemap: + ASSERT(config.Depth() == 1); + type = ImageViewType::Cube; + range.extent.layers = 6; + break; + case TextureType::Texture1DArray: + type = ImageViewType::e1DArray; + range.extent.layers = config.Depth(); + break; + case TextureType::Texture2DArray: + type = ImageViewType::e2DArray; + range.extent.layers = config.Depth(); + break; + case TextureType::Texture1DBuffer: + type = ImageViewType::Buffer; + break; + case TextureType::TextureCubeArray: + type = ImageViewType::CubeArray; + range.extent.layers = config.Depth() * 6; + break; + default: + UNREACHABLE_MSG("Invalid texture_type={}", static_cast<int>(config.texture_type.Value())); + break; + } +} + +ImageViewInfo::ImageViewInfo(ImageViewType type_, PixelFormat format_, + SubresourceRange range_) noexcept + : type{type_}, format{format_}, range{range_}, x_source{RENDER_TARGET_SWIZZLE}, + y_source{RENDER_TARGET_SWIZZLE}, z_source{RENDER_TARGET_SWIZZLE}, + w_source{RENDER_TARGET_SWIZZLE} {} + +bool ImageViewInfo::IsRenderTarget() const noexcept { + return x_source == RENDER_TARGET_SWIZZLE && y_source == RENDER_TARGET_SWIZZLE && + z_source == RENDER_TARGET_SWIZZLE && w_source == RENDER_TARGET_SWIZZLE; +} + +} // namespace VideoCommon diff --git a/src/video_core/texture_cache/image_view_info.h b/src/video_core/texture_cache/image_view_info.h new file mode 100644 index 000000000..0c1f99117 --- /dev/null +++ b/src/video_core/texture_cache/image_view_info.h @@ -0,0 +1,50 @@ +// Copyright 2020 yuzu Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#pragma once + +#include <array> +#include <type_traits> + +#include "video_core/surface.h" +#include "video_core/texture_cache/types.h" +#include "video_core/textures/texture.h" + +namespace VideoCommon { + +using Tegra::Texture::SwizzleSource; +using Tegra::Texture::TICEntry; +using VideoCore::Surface::PixelFormat; + +/// Properties used to determine a image view +struct ImageViewInfo { + explicit ImageViewInfo() noexcept = default; + explicit ImageViewInfo(const TICEntry& config, s32 base_layer) noexcept; + explicit ImageViewInfo(ImageViewType type, PixelFormat format, + SubresourceRange range = {}) noexcept; + + auto operator<=>(const ImageViewInfo&) const noexcept = default; + + [[nodiscard]] bool IsRenderTarget() const noexcept; + + [[nodiscard]] std::array<SwizzleSource, 4> Swizzle() const noexcept { + return std::array{ + static_cast<SwizzleSource>(x_source), + static_cast<SwizzleSource>(y_source), + static_cast<SwizzleSource>(z_source), + static_cast<SwizzleSource>(w_source), + }; + } + + ImageViewType type{}; + PixelFormat format{}; + SubresourceRange range; + u8 x_source = static_cast<u8>(SwizzleSource::R); + u8 y_source = static_cast<u8>(SwizzleSource::G); + u8 z_source = static_cast<u8>(SwizzleSource::B); + u8 w_source = static_cast<u8>(SwizzleSource::A); +}; +static_assert(std::has_unique_object_representations_v<ImageViewInfo>); + +} // namespace VideoCommon diff --git a/src/video_core/texture_cache/render_targets.h b/src/video_core/texture_cache/render_targets.h new file mode 100644 index 000000000..9b9544b07 --- /dev/null +++ b/src/video_core/texture_cache/render_targets.h @@ -0,0 +1,51 @@ +// Copyright 2020 yuzu Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#pragma once + +#include <algorithm> +#include <span> +#include <utility> + +#include "common/bit_cast.h" +#include "video_core/texture_cache/types.h" + +namespace VideoCommon { + +/// Framebuffer properties used to lookup a framebuffer +struct RenderTargets { + constexpr auto operator<=>(const RenderTargets&) const noexcept = default; + + constexpr bool Contains(std::span<const ImageViewId> elements) const noexcept { + const auto contains = [elements](ImageViewId item) { + return std::ranges::find(elements, item) != elements.end(); + }; + return std::ranges::any_of(color_buffer_ids, contains) || contains(depth_buffer_id); + } + + std::array<ImageViewId, NUM_RT> color_buffer_ids; + ImageViewId depth_buffer_id; + std::array<u8, NUM_RT> draw_buffers{}; + Extent2D size; +}; + +} // namespace VideoCommon + +namespace std { + +template <> +struct hash<VideoCommon::RenderTargets> { + size_t operator()(const VideoCommon::RenderTargets& rt) const noexcept { + using VideoCommon::ImageViewId; + size_t value = std::hash<ImageViewId>{}(rt.depth_buffer_id); + for (const ImageViewId color_buffer_id : rt.color_buffer_ids) { + value ^= std::hash<ImageViewId>{}(color_buffer_id); + } + value ^= Common::BitCast<u64>(rt.draw_buffers); + value ^= Common::BitCast<u64>(rt.size); + return value; + } +}; + +} // namespace std diff --git a/src/video_core/texture_cache/samples_helper.h b/src/video_core/texture_cache/samples_helper.h new file mode 100644 index 000000000..04539a43c --- /dev/null +++ b/src/video_core/texture_cache/samples_helper.h @@ -0,0 +1,55 @@ +// Copyright 2020 yuzu Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#pragma once + +#include <utility> + +#include "common/assert.h" +#include "video_core/textures/texture.h" + +namespace VideoCommon { + +[[nodiscard]] inline std::pair<int, int> SamplesLog2(int num_samples) { + switch (num_samples) { + case 1: + return {0, 0}; + case 2: + return {1, 0}; + case 4: + return {1, 1}; + case 8: + return {2, 1}; + case 16: + return {2, 2}; + } + UNREACHABLE_MSG("Invalid number of samples={}", num_samples); + return {1, 1}; +} + +[[nodiscard]] inline int NumSamples(Tegra::Texture::MsaaMode msaa_mode) { + using Tegra::Texture::MsaaMode; + switch (msaa_mode) { + case MsaaMode::Msaa1x1: + return 1; + case MsaaMode::Msaa2x1: + case MsaaMode::Msaa2x1_D3D: + return 2; + case MsaaMode::Msaa2x2: + case MsaaMode::Msaa2x2_VC4: + case MsaaMode::Msaa2x2_VC12: + return 4; + case MsaaMode::Msaa4x2: + case MsaaMode::Msaa4x2_D3D: + case MsaaMode::Msaa4x2_VC8: + case MsaaMode::Msaa4x2_VC24: + return 8; + case MsaaMode::Msaa4x4: + return 16; + } + UNREACHABLE_MSG("Invalid MSAA mode={}", static_cast<int>(msaa_mode)); + return 1; +} + +} // namespace VideoCommon diff --git a/src/video_core/texture_cache/slot_vector.h b/src/video_core/texture_cache/slot_vector.h new file mode 100644 index 000000000..eae3be6ea --- /dev/null +++ b/src/video_core/texture_cache/slot_vector.h @@ -0,0 +1,156 @@ +// Copyright 2020 yuzu Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#pragma once + +#include <array> +#include <concepts> +#include <numeric> +#include <type_traits> +#include <utility> +#include <vector> + +#include "common/assert.h" +#include "common/common_types.h" + +namespace VideoCommon { + +struct SlotId { + static constexpr u32 INVALID_INDEX = std::numeric_limits<u32>::max(); + + constexpr auto operator<=>(const SlotId&) const noexcept = default; + + constexpr explicit operator bool() const noexcept { + return index != INVALID_INDEX; + } + + u32 index = INVALID_INDEX; +}; + +template <class T> +requires std::is_nothrow_move_assignable_v<T>&& + std::is_nothrow_move_constructible_v<T> class SlotVector { +public: + ~SlotVector() noexcept { + size_t index = 0; + for (u64 bits : stored_bitset) { + for (size_t bit = 0; bits; ++bit, bits >>= 1) { + if ((bits & 1) != 0) { + values[index + bit].object.~T(); + } + } + index += 64; + } + delete[] values; + } + + [[nodiscard]] T& operator[](SlotId id) noexcept { + ValidateIndex(id); + return values[id.index].object; + } + + [[nodiscard]] const T& operator[](SlotId id) const noexcept { + ValidateIndex(id); + return values[id.index].object; + } + + template <typename... Args> + [[nodiscard]] SlotId insert(Args&&... args) noexcept { + const u32 index = FreeValueIndex(); + new (&values[index].object) T(std::forward<Args>(args)...); + SetStorageBit(index); + + return SlotId{index}; + } + + void erase(SlotId id) noexcept { + values[id.index].object.~T(); + free_list.push_back(id.index); + ResetStorageBit(id.index); + } + +private: + struct NonTrivialDummy { + NonTrivialDummy() noexcept {} + }; + + union Entry { + Entry() noexcept : dummy{} {} + ~Entry() noexcept {} + + NonTrivialDummy dummy; + T object; + }; + + void SetStorageBit(u32 index) noexcept { + stored_bitset[index / 64] |= u64(1) << (index % 64); + } + + void ResetStorageBit(u32 index) noexcept { + stored_bitset[index / 64] &= ~(u64(1) << (index % 64)); + } + + bool ReadStorageBit(u32 index) noexcept { + return ((stored_bitset[index / 64] >> (index % 64)) & 1) != 0; + } + + void ValidateIndex(SlotId id) const noexcept { + DEBUG_ASSERT(id); + DEBUG_ASSERT(id.index / 64 < stored_bitset.size()); + DEBUG_ASSERT(((stored_bitset[id.index / 64] >> (id.index % 64)) & 1) != 0); + } + + [[nodiscard]] u32 FreeValueIndex() noexcept { + if (free_list.empty()) { + Reserve(values_capacity ? (values_capacity << 1) : 1); + } + const u32 free_index = free_list.back(); + free_list.pop_back(); + return free_index; + } + + void Reserve(size_t new_capacity) noexcept { + Entry* const new_values = new Entry[new_capacity]; + size_t index = 0; + for (u64 bits : stored_bitset) { + for (size_t bit = 0; bits; ++bit, bits >>= 1) { + const size_t i = index + bit; + if ((bits & 1) == 0) { + continue; + } + T& old_value = values[i].object; + new (&new_values[i].object) T(std::move(old_value)); + old_value.~T(); + } + index += 64; + } + + stored_bitset.resize((new_capacity + 63) / 64); + + const size_t old_free_size = free_list.size(); + free_list.resize(old_free_size + (new_capacity - values_capacity)); + std::iota(free_list.begin() + old_free_size, free_list.end(), + static_cast<u32>(values_capacity)); + + delete[] values; + values = new_values; + values_capacity = new_capacity; + } + + Entry* values = nullptr; + size_t values_capacity = 0; + size_t values_size = 0; + + std::vector<u64> stored_bitset; + std::vector<u32> free_list; +}; + +} // namespace VideoCommon + +template <> +struct std::hash<VideoCommon::SlotId> { + size_t operator()(const VideoCommon::SlotId& id) const noexcept { + return std::hash<u32>{}(id.index); + } +}; diff --git a/src/video_core/texture_cache/surface_base.cpp b/src/video_core/texture_cache/surface_base.cpp deleted file mode 100644 index b44c09d71..000000000 --- a/src/video_core/texture_cache/surface_base.cpp +++ /dev/null @@ -1,298 +0,0 @@ -// Copyright 2019 yuzu Emulator Project -// Licensed under GPLv2 or any later version -// Refer to the license.txt file included. - -#include "common/algorithm.h" -#include "common/assert.h" -#include "common/common_types.h" -#include "common/microprofile.h" -#include "video_core/memory_manager.h" -#include "video_core/texture_cache/surface_base.h" -#include "video_core/texture_cache/surface_params.h" -#include "video_core/textures/convert.h" - -namespace VideoCommon { - -MICROPROFILE_DEFINE(GPU_Load_Texture, "GPU", "Texture Load", MP_RGB(128, 192, 128)); -MICROPROFILE_DEFINE(GPU_Flush_Texture, "GPU", "Texture Flush", MP_RGB(128, 192, 128)); - -using Tegra::Texture::ConvertFromGuestToHost; -using VideoCore::MortonSwizzleMode; -using VideoCore::Surface::IsPixelFormatASTC; -using VideoCore::Surface::PixelFormat; - -StagingCache::StagingCache() = default; - -StagingCache::~StagingCache() = default; - -SurfaceBaseImpl::SurfaceBaseImpl(GPUVAddr gpu_addr, const SurfaceParams& params, - bool is_astc_supported) - : params{params}, gpu_addr{gpu_addr}, mipmap_sizes(params.num_levels), - mipmap_offsets(params.num_levels) { - is_converted = IsPixelFormatASTC(params.pixel_format) && !is_astc_supported; - host_memory_size = params.GetHostSizeInBytes(is_converted); - - std::size_t offset = 0; - for (u32 level = 0; level < params.num_levels; ++level) { - const std::size_t mipmap_size{params.GetGuestMipmapSize(level)}; - mipmap_sizes[level] = mipmap_size; - mipmap_offsets[level] = offset; - offset += mipmap_size; - } - layer_size = offset; - if (params.is_layered) { - if (params.is_tiled) { - layer_size = - SurfaceParams::AlignLayered(layer_size, params.block_height, params.block_depth); - } - guest_memory_size = layer_size * params.depth; - } else { - guest_memory_size = layer_size; - } -} - -MatchTopologyResult SurfaceBaseImpl::MatchesTopology(const SurfaceParams& rhs) const { - const u32 src_bpp{params.GetBytesPerPixel()}; - const u32 dst_bpp{rhs.GetBytesPerPixel()}; - const bool ib1 = params.IsBuffer(); - const bool ib2 = rhs.IsBuffer(); - if (std::tie(src_bpp, params.is_tiled, ib1) == std::tie(dst_bpp, rhs.is_tiled, ib2)) { - const bool cb1 = params.IsCompressed(); - const bool cb2 = rhs.IsCompressed(); - if (cb1 == cb2) { - return MatchTopologyResult::FullMatch; - } - return MatchTopologyResult::CompressUnmatch; - } - return MatchTopologyResult::None; -} - -MatchStructureResult SurfaceBaseImpl::MatchesStructure(const SurfaceParams& rhs) const { - // Buffer surface Check - if (params.IsBuffer()) { - const std::size_t wd1 = params.width * params.GetBytesPerPixel(); - const std::size_t wd2 = rhs.width * rhs.GetBytesPerPixel(); - if (wd1 == wd2) { - return MatchStructureResult::FullMatch; - } - return MatchStructureResult::None; - } - - // Linear Surface check - if (!params.is_tiled) { - if (std::tie(params.height, params.pitch) == std::tie(rhs.height, rhs.pitch)) { - if (params.width == rhs.width) { - return MatchStructureResult::FullMatch; - } else { - return MatchStructureResult::SemiMatch; - } - } - return MatchStructureResult::None; - } - - // Tiled Surface check - if (std::tie(params.depth, params.block_width, params.block_height, params.block_depth, - params.tile_width_spacing, params.num_levels) == - std::tie(rhs.depth, rhs.block_width, rhs.block_height, rhs.block_depth, - rhs.tile_width_spacing, rhs.num_levels)) { - if (std::tie(params.width, params.height) == std::tie(rhs.width, rhs.height)) { - return MatchStructureResult::FullMatch; - } - const u32 ws = SurfaceParams::ConvertWidth(rhs.GetBlockAlignedWidth(), params.pixel_format, - rhs.pixel_format); - const u32 hs = - SurfaceParams::ConvertHeight(rhs.height, params.pixel_format, rhs.pixel_format); - const u32 w1 = params.GetBlockAlignedWidth(); - if (std::tie(w1, params.height) == std::tie(ws, hs)) { - return MatchStructureResult::SemiMatch; - } - } - return MatchStructureResult::None; -} - -std::optional<std::pair<u32, u32>> SurfaceBaseImpl::GetLayerMipmap( - const GPUVAddr candidate_gpu_addr) const { - if (gpu_addr == candidate_gpu_addr) { - return {{0, 0}}; - } - - if (candidate_gpu_addr < gpu_addr) { - return std::nullopt; - } - - const auto relative_address{static_cast<GPUVAddr>(candidate_gpu_addr - gpu_addr)}; - const auto layer{static_cast<u32>(relative_address / layer_size)}; - if (layer >= params.depth) { - return std::nullopt; - } - - const GPUVAddr mipmap_address = relative_address - layer_size * layer; - const auto mipmap_it = - Common::BinaryFind(mipmap_offsets.begin(), mipmap_offsets.end(), mipmap_address); - if (mipmap_it == mipmap_offsets.end()) { - return std::nullopt; - } - - const auto level{static_cast<u32>(std::distance(mipmap_offsets.begin(), mipmap_it))}; - return std::make_pair(layer, level); -} - -std::vector<CopyParams> SurfaceBaseImpl::BreakDownLayered(const SurfaceParams& in_params) const { - const u32 layers{params.depth}; - const u32 mipmaps{params.num_levels}; - std::vector<CopyParams> result; - result.reserve(static_cast<std::size_t>(layers) * static_cast<std::size_t>(mipmaps)); - - for (u32 layer = 0; layer < layers; layer++) { - for (u32 level = 0; level < mipmaps; level++) { - const u32 width = SurfaceParams::IntersectWidth(params, in_params, level, level); - const u32 height = SurfaceParams::IntersectHeight(params, in_params, level, level); - result.emplace_back(0, 0, layer, 0, 0, layer, level, level, width, height, 1); - } - } - return result; -} - -std::vector<CopyParams> SurfaceBaseImpl::BreakDownNonLayered(const SurfaceParams& in_params) const { - const u32 mipmaps{params.num_levels}; - std::vector<CopyParams> result; - result.reserve(mipmaps); - - for (u32 level = 0; level < mipmaps; level++) { - const u32 width = SurfaceParams::IntersectWidth(params, in_params, level, level); - const u32 height = SurfaceParams::IntersectHeight(params, in_params, level, level); - const u32 depth{std::min(params.GetMipDepth(level), in_params.GetMipDepth(level))}; - result.emplace_back(width, height, depth, level); - } - return result; -} - -void SurfaceBaseImpl::SwizzleFunc(MortonSwizzleMode mode, u8* memory, const SurfaceParams& params, - u8* buffer, u32 level) { - const u32 width{params.GetMipWidth(level)}; - const u32 height{params.GetMipHeight(level)}; - const u32 block_height{params.GetMipBlockHeight(level)}; - const u32 block_depth{params.GetMipBlockDepth(level)}; - - std::size_t guest_offset{mipmap_offsets[level]}; - if (params.is_layered) { - std::size_t host_offset = 0; - const std::size_t guest_stride = layer_size; - const std::size_t host_stride = params.GetHostLayerSize(level); - for (u32 layer = 0; layer < params.depth; ++layer) { - MortonSwizzle(mode, params.pixel_format, width, block_height, height, block_depth, 1, - params.tile_width_spacing, buffer + host_offset, memory + guest_offset); - guest_offset += guest_stride; - host_offset += host_stride; - } - } else { - MortonSwizzle(mode, params.pixel_format, width, block_height, height, block_depth, - params.GetMipDepth(level), params.tile_width_spacing, buffer, - memory + guest_offset); - } -} - -void SurfaceBaseImpl::LoadBuffer(Tegra::MemoryManager& memory_manager, - StagingCache& staging_cache) { - MICROPROFILE_SCOPE(GPU_Load_Texture); - auto& staging_buffer = staging_cache.GetBuffer(0); - u8* host_ptr; - // Use an extra temporal buffer - auto& tmp_buffer = staging_cache.GetBuffer(1); - tmp_buffer.resize(guest_memory_size); - host_ptr = tmp_buffer.data(); - memory_manager.ReadBlockUnsafe(gpu_addr, host_ptr, guest_memory_size); - - if (params.is_tiled) { - ASSERT_MSG(params.block_width == 0, "Block width is defined as {} on texture target {}", - params.block_width, static_cast<u32>(params.target)); - for (u32 level = 0; level < params.num_levels; ++level) { - const std::size_t host_offset{params.GetHostMipmapLevelOffset(level, false)}; - SwizzleFunc(MortonSwizzleMode::MortonToLinear, host_ptr, params, - staging_buffer.data() + host_offset, level); - } - } else { - ASSERT_MSG(params.num_levels == 1, "Linear mipmap loading is not implemented"); - const u32 bpp{params.GetBytesPerPixel()}; - const u32 block_width{params.GetDefaultBlockWidth()}; - const u32 block_height{params.GetDefaultBlockHeight()}; - const u32 width{(params.width + block_width - 1) / block_width}; - const u32 height{(params.height + block_height - 1) / block_height}; - const u32 copy_size{width * bpp}; - if (params.pitch == copy_size) { - std::memcpy(staging_buffer.data(), host_ptr, params.GetHostSizeInBytes(false)); - } else { - const u8* start{host_ptr}; - u8* write_to{staging_buffer.data()}; - for (u32 h = height; h > 0; --h) { - std::memcpy(write_to, start, copy_size); - start += params.pitch; - write_to += copy_size; - } - } - } - - if (!is_converted && params.pixel_format != PixelFormat::S8_UINT_D24_UNORM) { - return; - } - - for (u32 level = params.num_levels; level--;) { - const std::size_t in_host_offset{params.GetHostMipmapLevelOffset(level, false)}; - const std::size_t out_host_offset{params.GetHostMipmapLevelOffset(level, is_converted)}; - u8* const in_buffer = staging_buffer.data() + in_host_offset; - u8* const out_buffer = staging_buffer.data() + out_host_offset; - ConvertFromGuestToHost(in_buffer, out_buffer, params.pixel_format, - params.GetMipWidth(level), params.GetMipHeight(level), - params.GetMipDepth(level), true, true); - } -} - -void SurfaceBaseImpl::FlushBuffer(Tegra::MemoryManager& memory_manager, - StagingCache& staging_cache) { - MICROPROFILE_SCOPE(GPU_Flush_Texture); - auto& staging_buffer = staging_cache.GetBuffer(0); - u8* host_ptr; - - // Use an extra temporal buffer - auto& tmp_buffer = staging_cache.GetBuffer(1); - tmp_buffer.resize(guest_memory_size); - host_ptr = tmp_buffer.data(); - - if (params.target == SurfaceTarget::Texture3D) { - // Special case for 3D texture segments - memory_manager.ReadBlockUnsafe(gpu_addr, host_ptr, guest_memory_size); - } - - if (params.is_tiled) { - ASSERT_MSG(params.block_width == 0, "Block width is defined as {}", params.block_width); - for (u32 level = 0; level < params.num_levels; ++level) { - const std::size_t host_offset{params.GetHostMipmapLevelOffset(level, false)}; - SwizzleFunc(MortonSwizzleMode::LinearToMorton, host_ptr, params, - staging_buffer.data() + host_offset, level); - } - } else if (params.IsBuffer()) { - // Buffers don't have pitch or any fancy layout property. We can just memcpy them to guest - // memory. - std::memcpy(host_ptr, staging_buffer.data(), guest_memory_size); - } else { - ASSERT(params.target == SurfaceTarget::Texture2D); - ASSERT(params.num_levels == 1); - - const u32 bpp{params.GetBytesPerPixel()}; - const u32 copy_size{params.width * bpp}; - if (params.pitch == copy_size) { - std::memcpy(host_ptr, staging_buffer.data(), guest_memory_size); - } else { - u8* start{host_ptr}; - const u8* read_to{staging_buffer.data()}; - for (u32 h = params.height; h > 0; --h) { - std::memcpy(start, read_to, copy_size); - start += params.pitch; - read_to += copy_size; - } - } - } - memory_manager.WriteBlockUnsafe(gpu_addr, host_ptr, guest_memory_size); -} - -} // namespace VideoCommon diff --git a/src/video_core/texture_cache/surface_base.h b/src/video_core/texture_cache/surface_base.h deleted file mode 100644 index 173f2edba..000000000 --- a/src/video_core/texture_cache/surface_base.h +++ /dev/null @@ -1,333 +0,0 @@ -// Copyright 2019 yuzu Emulator Project -// Licensed under GPLv2 or any later version -// Refer to the license.txt file included. - -#pragma once - -#include <optional> -#include <tuple> -#include <unordered_map> -#include <vector> - -#include "common/common_types.h" -#include "video_core/gpu.h" -#include "video_core/morton.h" -#include "video_core/texture_cache/copy_params.h" -#include "video_core/texture_cache/surface_params.h" -#include "video_core/texture_cache/surface_view.h" - -namespace Tegra { -class MemoryManager; -} - -namespace VideoCommon { - -using VideoCore::MortonSwizzleMode; -using VideoCore::Surface::SurfaceTarget; - -enum class MatchStructureResult : u32 { - FullMatch = 0, - SemiMatch = 1, - None = 2, -}; - -enum class MatchTopologyResult : u32 { - FullMatch = 0, - CompressUnmatch = 1, - None = 2, -}; - -class StagingCache { -public: - explicit StagingCache(); - ~StagingCache(); - - std::vector<u8>& GetBuffer(std::size_t index) { - return staging_buffer[index]; - } - - const std::vector<u8>& GetBuffer(std::size_t index) const { - return staging_buffer[index]; - } - - void SetSize(std::size_t size) { - staging_buffer.resize(size); - } - -private: - std::vector<std::vector<u8>> staging_buffer; -}; - -class SurfaceBaseImpl { -public: - void LoadBuffer(Tegra::MemoryManager& memory_manager, StagingCache& staging_cache); - - void FlushBuffer(Tegra::MemoryManager& memory_manager, StagingCache& staging_cache); - - GPUVAddr GetGpuAddr() const { - return gpu_addr; - } - - bool Overlaps(const VAddr start, const VAddr end) const { - return (cpu_addr < end) && (cpu_addr_end > start); - } - - bool IsInside(const GPUVAddr other_start, const GPUVAddr other_end) const { - const GPUVAddr gpu_addr_end = gpu_addr + guest_memory_size; - return gpu_addr <= other_start && other_end <= gpu_addr_end; - } - - // Use only when recycling a surface - void SetGpuAddr(const GPUVAddr new_addr) { - gpu_addr = new_addr; - } - - VAddr GetCpuAddr() const { - return cpu_addr; - } - - VAddr GetCpuAddrEnd() const { - return cpu_addr_end; - } - - void SetCpuAddr(const VAddr new_addr) { - cpu_addr = new_addr; - cpu_addr_end = new_addr + guest_memory_size; - } - - const SurfaceParams& GetSurfaceParams() const { - return params; - } - - std::size_t GetSizeInBytes() const { - return guest_memory_size; - } - - std::size_t GetHostSizeInBytes() const { - return host_memory_size; - } - - std::size_t GetMipmapSize(const u32 level) const { - return mipmap_sizes[level]; - } - - bool IsLinear() const { - return !params.is_tiled; - } - - bool IsConverted() const { - return is_converted; - } - - bool MatchFormat(VideoCore::Surface::PixelFormat pixel_format) const { - return params.pixel_format == pixel_format; - } - - VideoCore::Surface::PixelFormat GetFormat() const { - return params.pixel_format; - } - - bool MatchTarget(VideoCore::Surface::SurfaceTarget target) const { - return params.target == target; - } - - MatchTopologyResult MatchesTopology(const SurfaceParams& rhs) const; - - MatchStructureResult MatchesStructure(const SurfaceParams& rhs) const; - - bool MatchesSubTexture(const SurfaceParams& rhs, const GPUVAddr other_gpu_addr) const { - return std::tie(gpu_addr, params.target, params.num_levels) == - std::tie(other_gpu_addr, rhs.target, rhs.num_levels) && - params.target == SurfaceTarget::Texture2D && params.num_levels == 1; - } - - std::optional<std::pair<u32, u32>> GetLayerMipmap(const GPUVAddr candidate_gpu_addr) const; - - std::vector<CopyParams> BreakDown(const SurfaceParams& in_params) const { - return params.is_layered ? BreakDownLayered(in_params) : BreakDownNonLayered(in_params); - } - -protected: - explicit SurfaceBaseImpl(GPUVAddr gpu_addr, const SurfaceParams& params, - bool is_astc_supported); - ~SurfaceBaseImpl() = default; - - virtual void DecorateSurfaceName() = 0; - - const SurfaceParams params; - std::size_t layer_size; - std::size_t guest_memory_size; - std::size_t host_memory_size; - GPUVAddr gpu_addr{}; - VAddr cpu_addr{}; - VAddr cpu_addr_end{}; - bool is_converted{}; - - std::vector<std::size_t> mipmap_sizes; - std::vector<std::size_t> mipmap_offsets; - -private: - void SwizzleFunc(MortonSwizzleMode mode, u8* memory, const SurfaceParams& params, u8* buffer, - u32 level); - - std::vector<CopyParams> BreakDownLayered(const SurfaceParams& in_params) const; - - std::vector<CopyParams> BreakDownNonLayered(const SurfaceParams& in_params) const; -}; - -template <typename TView> -class SurfaceBase : public SurfaceBaseImpl { -public: - virtual void UploadTexture(const std::vector<u8>& staging_buffer) = 0; - - virtual void DownloadTexture(std::vector<u8>& staging_buffer) = 0; - - void MarkAsModified(bool is_modified_, u64 tick) { - is_modified = is_modified_ || is_target; - modification_tick = tick; - } - - void MarkAsRenderTarget(bool is_target_, u32 index_) { - is_target = is_target_; - index = index_; - } - - void SetMemoryMarked(bool is_memory_marked_) { - is_memory_marked = is_memory_marked_; - } - - bool IsMemoryMarked() const { - return is_memory_marked; - } - - void SetSyncPending(bool is_sync_pending_) { - is_sync_pending = is_sync_pending_; - } - - bool IsSyncPending() const { - return is_sync_pending; - } - - void MarkAsPicked(bool is_picked_) { - is_picked = is_picked_; - } - - bool IsModified() const { - return is_modified; - } - - bool IsProtected() const { - // Only 3D slices are to be protected - return is_target && params.target == SurfaceTarget::Texture3D; - } - - bool IsRenderTarget() const { - return is_target; - } - - u32 GetRenderTarget() const { - return index; - } - - bool IsRegistered() const { - return is_registered; - } - - bool IsPicked() const { - return is_picked; - } - - void MarkAsRegistered(bool is_reg) { - is_registered = is_reg; - } - - u64 GetModificationTick() const { - return modification_tick; - } - - TView EmplaceOverview(const SurfaceParams& overview_params) { - const u32 num_layers{(params.is_layered && !overview_params.is_layered) ? 1 : params.depth}; - return GetView(ViewParams(overview_params.target, 0, num_layers, 0, params.num_levels)); - } - - TView Emplace3DView(u32 slice, u32 depth, u32 base_level, u32 num_levels) { - return GetView(ViewParams(VideoCore::Surface::SurfaceTarget::Texture3D, slice, depth, - base_level, num_levels)); - } - - std::optional<TView> EmplaceIrregularView(const SurfaceParams& view_params, - const GPUVAddr view_addr, - const std::size_t candidate_size, const u32 mipmap, - const u32 layer) { - const auto layer_mipmap{GetLayerMipmap(view_addr + candidate_size)}; - if (!layer_mipmap) { - return {}; - } - const auto [end_layer, end_mipmap] = *layer_mipmap; - if (layer != end_layer) { - if (mipmap == 0 && end_mipmap == 0) { - return GetView(ViewParams(view_params.target, layer, end_layer - layer, 0, 1)); - } - return {}; - } else { - return GetView(ViewParams(view_params.target, layer, 1, mipmap, end_mipmap - mipmap)); - } - } - - std::optional<TView> EmplaceView(const SurfaceParams& view_params, const GPUVAddr view_addr, - const std::size_t candidate_size) { - if (params.target == SurfaceTarget::Texture3D || - view_params.target == SurfaceTarget::Texture3D || - (params.num_levels == 1 && !params.is_layered)) { - return {}; - } - const auto layer_mipmap{GetLayerMipmap(view_addr)}; - if (!layer_mipmap) { - return {}; - } - const auto [layer, mipmap] = *layer_mipmap; - if (GetMipmapSize(mipmap) != candidate_size) { - return EmplaceIrregularView(view_params, view_addr, candidate_size, mipmap, layer); - } - return GetView(ViewParams(view_params.target, layer, 1, mipmap, 1)); - } - - TView GetMainView() const { - return main_view; - } - -protected: - explicit SurfaceBase(const GPUVAddr gpu_addr, const SurfaceParams& params, - bool is_astc_supported) - : SurfaceBaseImpl(gpu_addr, params, is_astc_supported) {} - - ~SurfaceBase() = default; - - virtual TView CreateView(const ViewParams& view_key) = 0; - - TView main_view; - std::unordered_map<ViewParams, TView> views; - -private: - TView GetView(const ViewParams& key) { - const auto [entry, is_cache_miss] = views.try_emplace(key); - auto& view{entry->second}; - if (is_cache_miss) { - view = CreateView(key); - } - return view; - } - - static constexpr u32 NO_RT = 0xFFFFFFFF; - - bool is_modified{}; - bool is_target{}; - bool is_registered{}; - bool is_picked{}; - bool is_memory_marked{}; - bool is_sync_pending{}; - u32 index{NO_RT}; - u64 modification_tick{}; -}; - -} // namespace VideoCommon diff --git a/src/video_core/texture_cache/surface_params.cpp b/src/video_core/texture_cache/surface_params.cpp deleted file mode 100644 index e8515321b..000000000 --- a/src/video_core/texture_cache/surface_params.cpp +++ /dev/null @@ -1,444 +0,0 @@ -// Copyright 2019 yuzu Emulator Project -// Licensed under GPLv2 or any later version -// Refer to the license.txt file included. - -#include <algorithm> -#include <string> -#include <tuple> - -#include "common/alignment.h" -#include "common/bit_util.h" -#include "core/core.h" -#include "video_core/engines/shader_bytecode.h" -#include "video_core/surface.h" -#include "video_core/texture_cache/format_lookup_table.h" -#include "video_core/texture_cache/surface_params.h" - -namespace VideoCommon { - -using VideoCore::Surface::PixelFormat; -using VideoCore::Surface::PixelFormatFromDepthFormat; -using VideoCore::Surface::PixelFormatFromRenderTargetFormat; -using VideoCore::Surface::SurfaceTarget; -using VideoCore::Surface::SurfaceTargetFromTextureType; -using VideoCore::Surface::SurfaceType; - -namespace { - -SurfaceTarget TextureTypeToSurfaceTarget(Tegra::Shader::TextureType type, bool is_array) { - switch (type) { - case Tegra::Shader::TextureType::Texture1D: - return is_array ? SurfaceTarget::Texture1DArray : SurfaceTarget::Texture1D; - case Tegra::Shader::TextureType::Texture2D: - return is_array ? SurfaceTarget::Texture2DArray : SurfaceTarget::Texture2D; - case Tegra::Shader::TextureType::Texture3D: - ASSERT(!is_array); - return SurfaceTarget::Texture3D; - case Tegra::Shader::TextureType::TextureCube: - return is_array ? SurfaceTarget::TextureCubeArray : SurfaceTarget::TextureCubemap; - default: - UNREACHABLE(); - return SurfaceTarget::Texture2D; - } -} - -SurfaceTarget ImageTypeToSurfaceTarget(Tegra::Shader::ImageType type) { - switch (type) { - case Tegra::Shader::ImageType::Texture1D: - return SurfaceTarget::Texture1D; - case Tegra::Shader::ImageType::TextureBuffer: - return SurfaceTarget::TextureBuffer; - case Tegra::Shader::ImageType::Texture1DArray: - return SurfaceTarget::Texture1DArray; - case Tegra::Shader::ImageType::Texture2D: - return SurfaceTarget::Texture2D; - case Tegra::Shader::ImageType::Texture2DArray: - return SurfaceTarget::Texture2DArray; - case Tegra::Shader::ImageType::Texture3D: - return SurfaceTarget::Texture3D; - default: - UNREACHABLE(); - return SurfaceTarget::Texture2D; - } -} - -constexpr u32 GetMipmapSize(bool uncompressed, u32 mip_size, u32 tile) { - return uncompressed ? mip_size : std::max(1U, (mip_size + tile - 1) / tile); -} - -} // Anonymous namespace - -SurfaceParams SurfaceParams::CreateForTexture(const FormatLookupTable& lookup_table, - const Tegra::Texture::TICEntry& tic, - const VideoCommon::Shader::Sampler& entry) { - SurfaceParams params; - params.is_tiled = tic.IsTiled(); - params.srgb_conversion = tic.IsSrgbConversionEnabled(); - params.block_width = params.is_tiled ? tic.BlockWidth() : 0; - params.block_height = params.is_tiled ? tic.BlockHeight() : 0; - params.block_depth = params.is_tiled ? tic.BlockDepth() : 0; - params.tile_width_spacing = params.is_tiled ? (1 << tic.tile_width_spacing.Value()) : 1; - params.pixel_format = lookup_table.GetPixelFormat( - tic.format, params.srgb_conversion, tic.r_type, tic.g_type, tic.b_type, tic.a_type); - params.type = GetFormatType(params.pixel_format); - if (entry.is_shadow && params.type == SurfaceType::ColorTexture) { - switch (params.pixel_format) { - case PixelFormat::R16_UNORM: - case PixelFormat::R16_FLOAT: - params.pixel_format = PixelFormat::D16_UNORM; - break; - case PixelFormat::R32_FLOAT: - params.pixel_format = PixelFormat::D32_FLOAT; - break; - default: - UNIMPLEMENTED_MSG("Unimplemented shadow convert format: {}", - static_cast<u32>(params.pixel_format)); - } - params.type = GetFormatType(params.pixel_format); - } - // TODO: on 1DBuffer we should use the tic info. - if (tic.IsBuffer()) { - params.target = SurfaceTarget::TextureBuffer; - params.width = tic.Width(); - params.pitch = params.width * params.GetBytesPerPixel(); - params.height = 1; - params.depth = 1; - params.num_levels = 1; - params.emulated_levels = 1; - params.is_layered = false; - } else { - params.target = TextureTypeToSurfaceTarget(entry.type, entry.is_array); - params.width = tic.Width(); - params.height = tic.Height(); - params.depth = tic.Depth(); - params.pitch = params.is_tiled ? 0 : tic.Pitch(); - if (params.target == SurfaceTarget::TextureCubemap || - params.target == SurfaceTarget::TextureCubeArray) { - params.depth *= 6; - } - params.num_levels = tic.max_mip_level + 1; - params.emulated_levels = std::min(params.num_levels, params.MaxPossibleMipmap()); - params.is_layered = params.IsLayered(); - } - return params; -} - -SurfaceParams SurfaceParams::CreateForImage(const FormatLookupTable& lookup_table, - const Tegra::Texture::TICEntry& tic, - const VideoCommon::Shader::Image& entry) { - SurfaceParams params; - params.is_tiled = tic.IsTiled(); - params.srgb_conversion = tic.IsSrgbConversionEnabled(); - params.block_width = params.is_tiled ? tic.BlockWidth() : 0; - params.block_height = params.is_tiled ? tic.BlockHeight() : 0; - params.block_depth = params.is_tiled ? tic.BlockDepth() : 0; - params.tile_width_spacing = params.is_tiled ? (1 << tic.tile_width_spacing.Value()) : 1; - params.pixel_format = lookup_table.GetPixelFormat( - tic.format, params.srgb_conversion, tic.r_type, tic.g_type, tic.b_type, tic.a_type); - params.type = GetFormatType(params.pixel_format); - params.target = ImageTypeToSurfaceTarget(entry.type); - // TODO: on 1DBuffer we should use the tic info. - if (tic.IsBuffer()) { - params.target = SurfaceTarget::TextureBuffer; - params.width = tic.Width(); - params.pitch = params.width * params.GetBytesPerPixel(); - params.height = 1; - params.depth = 1; - params.num_levels = 1; - params.emulated_levels = 1; - params.is_layered = false; - } else { - params.width = tic.Width(); - params.height = tic.Height(); - params.depth = tic.Depth(); - params.pitch = params.is_tiled ? 0 : tic.Pitch(); - if (params.target == SurfaceTarget::TextureCubemap || - params.target == SurfaceTarget::TextureCubeArray) { - params.depth *= 6; - } - params.num_levels = tic.max_mip_level + 1; - params.emulated_levels = std::min(params.num_levels, params.MaxPossibleMipmap()); - params.is_layered = params.IsLayered(); - } - return params; -} - -SurfaceParams SurfaceParams::CreateForDepthBuffer(Tegra::Engines::Maxwell3D& maxwell3d) { - const auto& regs = maxwell3d.regs; - const auto block_depth = std::min(regs.zeta.memory_layout.block_depth.Value(), 5U); - const bool is_layered = regs.zeta_layers > 1 && block_depth == 0; - const auto pixel_format = PixelFormatFromDepthFormat(regs.zeta.format); - return { - .is_tiled = regs.zeta.memory_layout.type == - Tegra::Engines::Maxwell3D::Regs::InvMemoryLayout::BlockLinear, - .srgb_conversion = false, - .is_layered = is_layered, - .block_width = std::min(regs.zeta.memory_layout.block_width.Value(), 5U), - .block_height = std::min(regs.zeta.memory_layout.block_height.Value(), 5U), - .block_depth = block_depth, - .tile_width_spacing = 1, - .width = regs.zeta_width, - .height = regs.zeta_height, - .depth = is_layered ? regs.zeta_layers.Value() : 1U, - .pitch = 0, - .num_levels = 1, - .emulated_levels = 1, - .pixel_format = pixel_format, - .type = GetFormatType(pixel_format), - .target = is_layered ? SurfaceTarget::Texture2DArray : SurfaceTarget::Texture2D, - }; -} - -SurfaceParams SurfaceParams::CreateForFramebuffer(Tegra::Engines::Maxwell3D& maxwell3d, - std::size_t index) { - const auto& config{maxwell3d.regs.rt[index]}; - SurfaceParams params; - params.is_tiled = - config.memory_layout.type == Tegra::Engines::Maxwell3D::Regs::InvMemoryLayout::BlockLinear; - params.srgb_conversion = config.format == Tegra::RenderTargetFormat::B8G8R8A8_SRGB || - config.format == Tegra::RenderTargetFormat::A8B8G8R8_SRGB; - params.block_width = config.memory_layout.block_width; - params.block_height = config.memory_layout.block_height; - params.block_depth = config.memory_layout.block_depth; - params.tile_width_spacing = 1; - params.pixel_format = PixelFormatFromRenderTargetFormat(config.format); - params.type = GetFormatType(params.pixel_format); - if (params.is_tiled) { - params.pitch = 0; - params.width = config.width; - } else { - const u32 bpp = GetFormatBpp(params.pixel_format) / CHAR_BIT; - params.pitch = config.width; - params.width = params.pitch / bpp; - } - params.height = config.height; - params.num_levels = 1; - params.emulated_levels = 1; - - if (config.memory_layout.is_3d != 0) { - params.depth = config.layers.Value(); - params.is_layered = false; - params.target = SurfaceTarget::Texture3D; - } else if (config.layers > 1) { - params.depth = config.layers.Value(); - params.is_layered = true; - params.target = SurfaceTarget::Texture2DArray; - } else { - params.depth = 1; - params.is_layered = false; - params.target = SurfaceTarget::Texture2D; - } - return params; -} - -SurfaceParams SurfaceParams::CreateForFermiCopySurface( - const Tegra::Engines::Fermi2D::Regs::Surface& config) { - const bool is_tiled = !config.linear; - const auto pixel_format = PixelFormatFromRenderTargetFormat(config.format); - - SurfaceParams params{ - .is_tiled = is_tiled, - .srgb_conversion = config.format == Tegra::RenderTargetFormat::B8G8R8A8_SRGB || - config.format == Tegra::RenderTargetFormat::A8B8G8R8_SRGB, - .block_width = is_tiled ? std::min(config.BlockWidth(), 5U) : 0U, - .block_height = is_tiled ? std::min(config.BlockHeight(), 5U) : 0U, - .block_depth = is_tiled ? std::min(config.BlockDepth(), 5U) : 0U, - .tile_width_spacing = 1, - .width = config.width, - .height = config.height, - .depth = 1, - .pitch = config.pitch, - .num_levels = 1, - .emulated_levels = 1, - .pixel_format = pixel_format, - .type = GetFormatType(pixel_format), - // TODO(Rodrigo): Try to guess texture arrays from parameters - .target = SurfaceTarget::Texture2D, - }; - - params.is_layered = params.IsLayered(); - return params; -} - -VideoCore::Surface::SurfaceTarget SurfaceParams::ExpectedTarget( - const VideoCommon::Shader::Sampler& entry) { - return TextureTypeToSurfaceTarget(entry.type, entry.is_array); -} - -VideoCore::Surface::SurfaceTarget SurfaceParams::ExpectedTarget( - const VideoCommon::Shader::Image& entry) { - return ImageTypeToSurfaceTarget(entry.type); -} - -bool SurfaceParams::IsLayered() const { - switch (target) { - case SurfaceTarget::Texture1DArray: - case SurfaceTarget::Texture2DArray: - case SurfaceTarget::TextureCubemap: - case SurfaceTarget::TextureCubeArray: - return true; - default: - return false; - } -} - -// Auto block resizing algorithm from: -// https://cgit.freedesktop.org/mesa/mesa/tree/src/gallium/drivers/nouveau/nv50/nv50_miptree.c -u32 SurfaceParams::GetMipBlockHeight(u32 level) const { - if (level == 0) { - return this->block_height; - } - - const u32 height_new{GetMipHeight(level)}; - const u32 default_block_height{GetDefaultBlockHeight()}; - const u32 blocks_in_y{(height_new + default_block_height - 1) / default_block_height}; - const u32 block_height_new = Common::Log2Ceil32(blocks_in_y); - return std::clamp(block_height_new, 3U, 7U) - 3U; -} - -u32 SurfaceParams::GetMipBlockDepth(u32 level) const { - if (level == 0) { - return this->block_depth; - } - if (is_layered) { - return 0; - } - - const u32 depth_new{GetMipDepth(level)}; - const u32 block_depth_new = Common::Log2Ceil32(depth_new); - if (block_depth_new > 4) { - return 5 - (GetMipBlockHeight(level) >= 2); - } - return block_depth_new; -} - -std::size_t SurfaceParams::GetGuestMipmapLevelOffset(u32 level) const { - std::size_t offset = 0; - for (u32 i = 0; i < level; i++) { - offset += GetInnerMipmapMemorySize(i, false, false); - } - return offset; -} - -std::size_t SurfaceParams::GetHostMipmapLevelOffset(u32 level, bool is_converted) const { - std::size_t offset = 0; - if (is_converted) { - for (u32 i = 0; i < level; ++i) { - offset += GetConvertedMipmapSize(i) * GetNumLayers(); - } - } else { - for (u32 i = 0; i < level; ++i) { - offset += GetInnerMipmapMemorySize(i, true, false) * GetNumLayers(); - } - } - return offset; -} - -std::size_t SurfaceParams::GetConvertedMipmapSize(u32 level) const { - constexpr std::size_t rgba8_bpp = 4ULL; - const std::size_t mip_width = GetMipWidth(level); - const std::size_t mip_height = GetMipHeight(level); - const std::size_t mip_depth = is_layered ? 1 : GetMipDepth(level); - return mip_width * mip_height * mip_depth * rgba8_bpp; -} - -std::size_t SurfaceParams::GetLayerSize(bool as_host_size, bool uncompressed) const { - std::size_t size = 0; - for (u32 level = 0; level < num_levels; ++level) { - size += GetInnerMipmapMemorySize(level, as_host_size, uncompressed); - } - if (is_tiled && is_layered) { - return Common::AlignBits(size, Tegra::Texture::GOB_SIZE_SHIFT + block_height + block_depth); - } - return size; -} - -std::size_t SurfaceParams::GetInnerMipmapMemorySize(u32 level, bool as_host_size, - bool uncompressed) const { - const u32 width{GetMipmapSize(uncompressed, GetMipWidth(level), GetDefaultBlockWidth())}; - const u32 height{GetMipmapSize(uncompressed, GetMipHeight(level), GetDefaultBlockHeight())}; - const u32 depth{is_layered ? 1U : GetMipDepth(level)}; - if (is_tiled) { - return Tegra::Texture::CalculateSize(!as_host_size, GetBytesPerPixel(), width, height, - depth, GetMipBlockHeight(level), - GetMipBlockDepth(level)); - } else if (as_host_size || IsBuffer()) { - return GetBytesPerPixel() * width * height * depth; - } else { - // Linear Texture Case - return pitch * height * depth; - } -} - -bool SurfaceParams::operator==(const SurfaceParams& rhs) const { - return std::tie(is_tiled, block_width, block_height, block_depth, tile_width_spacing, width, - height, depth, pitch, num_levels, pixel_format, type, target) == - std::tie(rhs.is_tiled, rhs.block_width, rhs.block_height, rhs.block_depth, - rhs.tile_width_spacing, rhs.width, rhs.height, rhs.depth, rhs.pitch, - rhs.num_levels, rhs.pixel_format, rhs.type, rhs.target); -} - -std::string SurfaceParams::TargetName() const { - switch (target) { - case SurfaceTarget::Texture1D: - return "1D"; - case SurfaceTarget::TextureBuffer: - return "TexBuffer"; - case SurfaceTarget::Texture2D: - return "2D"; - case SurfaceTarget::Texture3D: - return "3D"; - case SurfaceTarget::Texture1DArray: - return "1DArray"; - case SurfaceTarget::Texture2DArray: - return "2DArray"; - case SurfaceTarget::TextureCubemap: - return "Cube"; - case SurfaceTarget::TextureCubeArray: - return "CubeArray"; - default: - LOG_CRITICAL(HW_GPU, "Unimplemented surface_target={}", static_cast<u32>(target)); - UNREACHABLE(); - return fmt::format("TUK({})", static_cast<u32>(target)); - } -} - -u32 SurfaceParams::GetBlockSize() const { - const u32 x = 64U << block_width; - const u32 y = 8U << block_height; - const u32 z = 1U << block_depth; - return x * y * z; -} - -std::pair<u32, u32> SurfaceParams::GetBlockXY() const { - const u32 x_pixels = 64U / GetBytesPerPixel(); - const u32 x = x_pixels << block_width; - const u32 y = 8U << block_height; - return {x, y}; -} - -std::tuple<u32, u32, u32> SurfaceParams::GetBlockOffsetXYZ(u32 offset) const { - const auto div_ceil = [](const u32 x, const u32 y) { return ((x + y - 1) / y); }; - const u32 block_size = GetBlockSize(); - const u32 block_index = offset / block_size; - const u32 gob_offset = offset % block_size; - const u32 gob_index = gob_offset / static_cast<u32>(Tegra::Texture::GOB_SIZE); - const u32 x_gob_pixels = 64U / GetBytesPerPixel(); - const u32 x_block_pixels = x_gob_pixels << block_width; - const u32 y_block_pixels = 8U << block_height; - const u32 z_block_pixels = 1U << block_depth; - const u32 x_blocks = div_ceil(width, x_block_pixels); - const u32 y_blocks = div_ceil(height, y_block_pixels); - const u32 z_blocks = div_ceil(depth, z_block_pixels); - const u32 base_x = block_index % x_blocks; - const u32 base_y = (block_index / x_blocks) % y_blocks; - const u32 base_z = (block_index / (x_blocks * y_blocks)) % z_blocks; - u32 x = base_x * x_block_pixels; - u32 y = base_y * y_block_pixels; - u32 z = base_z * z_block_pixels; - z += gob_index >> block_height; - y += (gob_index * 8U) % y_block_pixels; - return {x, y, z}; -} - -} // namespace VideoCommon diff --git a/src/video_core/texture_cache/surface_params.h b/src/video_core/texture_cache/surface_params.h deleted file mode 100644 index 4466c3c34..000000000 --- a/src/video_core/texture_cache/surface_params.h +++ /dev/null @@ -1,294 +0,0 @@ -// Copyright 2019 yuzu Emulator Project -// Licensed under GPLv2 or any later version -// Refer to the license.txt file included. - -#pragma once - -#include <utility> - -#include "common/alignment.h" -#include "common/bit_util.h" -#include "common/cityhash.h" -#include "common/common_types.h" -#include "video_core/engines/fermi_2d.h" -#include "video_core/engines/maxwell_3d.h" -#include "video_core/shader/shader_ir.h" -#include "video_core/surface.h" -#include "video_core/textures/decoders.h" - -namespace VideoCommon { - -class FormatLookupTable; - -class SurfaceParams { -public: - /// Creates SurfaceCachedParams from a texture configuration. - static SurfaceParams CreateForTexture(const FormatLookupTable& lookup_table, - const Tegra::Texture::TICEntry& tic, - const VideoCommon::Shader::Sampler& entry); - - /// Creates SurfaceCachedParams from an image configuration. - static SurfaceParams CreateForImage(const FormatLookupTable& lookup_table, - const Tegra::Texture::TICEntry& tic, - const VideoCommon::Shader::Image& entry); - - /// Creates SurfaceCachedParams for a depth buffer configuration. - static SurfaceParams CreateForDepthBuffer(Tegra::Engines::Maxwell3D& maxwell3d); - - /// Creates SurfaceCachedParams from a framebuffer configuration. - static SurfaceParams CreateForFramebuffer(Tegra::Engines::Maxwell3D& maxwell3d, - std::size_t index); - - /// Creates SurfaceCachedParams from a Fermi2D surface configuration. - static SurfaceParams CreateForFermiCopySurface( - const Tegra::Engines::Fermi2D::Regs::Surface& config); - - /// Obtains the texture target from a shader's sampler entry. - static VideoCore::Surface::SurfaceTarget ExpectedTarget( - const VideoCommon::Shader::Sampler& entry); - - /// Obtains the texture target from a shader's sampler entry. - static VideoCore::Surface::SurfaceTarget ExpectedTarget( - const VideoCommon::Shader::Image& entry); - - std::size_t Hash() const { - return static_cast<std::size_t>( - Common::CityHash64(reinterpret_cast<const char*>(this), sizeof(*this))); - } - - bool operator==(const SurfaceParams& rhs) const; - - bool operator!=(const SurfaceParams& rhs) const { - return !operator==(rhs); - } - - std::size_t GetGuestSizeInBytes() const { - return GetInnerMemorySize(false, false, false); - } - - std::size_t GetHostSizeInBytes(bool is_converted) const { - if (!is_converted) { - return GetInnerMemorySize(true, false, false); - } - // ASTC is uncompressed in software, in emulated as RGBA8 - std::size_t host_size_in_bytes = 0; - for (u32 level = 0; level < num_levels; ++level) { - host_size_in_bytes += GetConvertedMipmapSize(level) * GetNumLayers(); - } - return host_size_in_bytes; - } - - u32 GetBlockAlignedWidth() const { - return Common::AlignUp(width, 64 / GetBytesPerPixel()); - } - - /// Returns the width of a given mipmap level. - u32 GetMipWidth(u32 level) const { - return std::max(1U, width >> level); - } - - /// Returns the height of a given mipmap level. - u32 GetMipHeight(u32 level) const { - return std::max(1U, height >> level); - } - - /// Returns the depth of a given mipmap level. - u32 GetMipDepth(u32 level) const { - return is_layered ? depth : std::max(1U, depth >> level); - } - - /// Returns the block height of a given mipmap level. - u32 GetMipBlockHeight(u32 level) const; - - /// Returns the block depth of a given mipmap level. - u32 GetMipBlockDepth(u32 level) const; - - /// Returns the best possible row/pitch alignment for the surface. - u32 GetRowAlignment(u32 level, bool is_converted) const { - const u32 bpp = is_converted ? 4 : GetBytesPerPixel(); - return 1U << Common::CountTrailingZeroes32(GetMipWidth(level) * bpp); - } - - /// Returns the offset in bytes in guest memory of a given mipmap level. - std::size_t GetGuestMipmapLevelOffset(u32 level) const; - - /// Returns the offset in bytes in host memory (linear) of a given mipmap level. - std::size_t GetHostMipmapLevelOffset(u32 level, bool is_converted) const; - - /// Returns the size in bytes in guest memory of a given mipmap level. - std::size_t GetGuestMipmapSize(u32 level) const { - return GetInnerMipmapMemorySize(level, false, false); - } - - /// Returns the size in bytes in host memory (linear) of a given mipmap level. - std::size_t GetHostMipmapSize(u32 level) const { - return GetInnerMipmapMemorySize(level, true, false) * GetNumLayers(); - } - - std::size_t GetConvertedMipmapSize(u32 level) const; - - /// Get this texture Tegra Block size in guest memory layout - u32 GetBlockSize() const; - - /// Get X, Y coordinates max sizes of a single block. - std::pair<u32, u32> GetBlockXY() const; - - /// Get the offset in x, y, z coordinates from a memory offset - std::tuple<u32, u32, u32> GetBlockOffsetXYZ(u32 offset) const; - - /// Returns the size of a layer in bytes in guest memory. - std::size_t GetGuestLayerSize() const { - return GetLayerSize(false, false); - } - - /// Returns the size of a layer in bytes in host memory for a given mipmap level. - std::size_t GetHostLayerSize(u32 level) const { - ASSERT(target != VideoCore::Surface::SurfaceTarget::Texture3D); - return GetInnerMipmapMemorySize(level, true, false); - } - - /// Returns the max possible mipmap that the texture can have in host gpu - u32 MaxPossibleMipmap() const { - const u32 max_mipmap_w = Common::Log2Ceil32(width) + 1U; - const u32 max_mipmap_h = Common::Log2Ceil32(height) + 1U; - const u32 max_mipmap = std::max(max_mipmap_w, max_mipmap_h); - if (target != VideoCore::Surface::SurfaceTarget::Texture3D) - return max_mipmap; - return std::max(max_mipmap, Common::Log2Ceil32(depth) + 1U); - } - - /// Returns if the guest surface is a compressed surface. - bool IsCompressed() const { - return GetDefaultBlockHeight() > 1 || GetDefaultBlockWidth() > 1; - } - - /// Returns the default block width. - u32 GetDefaultBlockWidth() const { - return VideoCore::Surface::GetDefaultBlockWidth(pixel_format); - } - - /// Returns the default block height. - u32 GetDefaultBlockHeight() const { - return VideoCore::Surface::GetDefaultBlockHeight(pixel_format); - } - - /// Returns the bits per pixel. - u32 GetBitsPerPixel() const { - return VideoCore::Surface::GetFormatBpp(pixel_format); - } - - /// Returns the bytes per pixel. - u32 GetBytesPerPixel() const { - return VideoCore::Surface::GetBytesPerPixel(pixel_format); - } - - /// Returns true if the pixel format is a depth and/or stencil format. - bool IsPixelFormatZeta() const { - return pixel_format >= VideoCore::Surface::PixelFormat::MaxColorFormat && - pixel_format < VideoCore::Surface::PixelFormat::MaxDepthStencilFormat; - } - - /// Returns is the surface is a TextureBuffer type of surface. - bool IsBuffer() const { - return target == VideoCore::Surface::SurfaceTarget::TextureBuffer; - } - - /// Returns the number of layers in the surface. - std::size_t GetNumLayers() const { - return is_layered ? depth : 1; - } - - /// Returns the debug name of the texture for use in graphic debuggers. - std::string TargetName() const; - - // Helper used for out of class size calculations - static std::size_t AlignLayered(const std::size_t out_size, const u32 block_height, - const u32 block_depth) { - return Common::AlignBits(out_size, - Tegra::Texture::GOB_SIZE_SHIFT + block_height + block_depth); - } - - /// Converts a width from a type of surface into another. This helps represent the - /// equivalent value between compressed/non-compressed textures. - static u32 ConvertWidth(u32 width, VideoCore::Surface::PixelFormat pixel_format_from, - VideoCore::Surface::PixelFormat pixel_format_to) { - const u32 bw1 = VideoCore::Surface::GetDefaultBlockWidth(pixel_format_from); - const u32 bw2 = VideoCore::Surface::GetDefaultBlockWidth(pixel_format_to); - return (width * bw2 + bw1 - 1) / bw1; - } - - /// Converts a height from a type of surface into another. This helps represent the - /// equivalent value between compressed/non-compressed textures. - static u32 ConvertHeight(u32 height, VideoCore::Surface::PixelFormat pixel_format_from, - VideoCore::Surface::PixelFormat pixel_format_to) { - const u32 bh1 = VideoCore::Surface::GetDefaultBlockHeight(pixel_format_from); - const u32 bh2 = VideoCore::Surface::GetDefaultBlockHeight(pixel_format_to); - return (height * bh2 + bh1 - 1) / bh1; - } - - // Finds the maximun possible width between 2 2D layers of different formats - static u32 IntersectWidth(const SurfaceParams& src_params, const SurfaceParams& dst_params, - const u32 src_level, const u32 dst_level) { - const u32 bw1 = src_params.GetDefaultBlockWidth(); - const u32 bw2 = dst_params.GetDefaultBlockWidth(); - const u32 t_src_width = (src_params.GetMipWidth(src_level) * bw2 + bw1 - 1) / bw1; - const u32 t_dst_width = (dst_params.GetMipWidth(dst_level) * bw1 + bw2 - 1) / bw2; - return std::min(t_src_width, t_dst_width); - } - - // Finds the maximun possible height between 2 2D layers of different formats - static u32 IntersectHeight(const SurfaceParams& src_params, const SurfaceParams& dst_params, - const u32 src_level, const u32 dst_level) { - const u32 bh1 = src_params.GetDefaultBlockHeight(); - const u32 bh2 = dst_params.GetDefaultBlockHeight(); - const u32 t_src_height = (src_params.GetMipHeight(src_level) * bh2 + bh1 - 1) / bh1; - const u32 t_dst_height = (dst_params.GetMipHeight(dst_level) * bh1 + bh2 - 1) / bh2; - return std::min(t_src_height, t_dst_height); - } - - bool is_tiled; - bool srgb_conversion; - bool is_layered; - u32 block_width; - u32 block_height; - u32 block_depth; - u32 tile_width_spacing; - u32 width; - u32 height; - u32 depth; - u32 pitch; - u32 num_levels; - u32 emulated_levels; - VideoCore::Surface::PixelFormat pixel_format; - VideoCore::Surface::SurfaceType type; - VideoCore::Surface::SurfaceTarget target; - -private: - /// Returns the size of a given mipmap level inside a layer. - std::size_t GetInnerMipmapMemorySize(u32 level, bool as_host_size, bool uncompressed) const; - - /// Returns the size of all mipmap levels and aligns as needed. - std::size_t GetInnerMemorySize(bool as_host_size, bool layer_only, bool uncompressed) const { - return GetLayerSize(as_host_size, uncompressed) * - (layer_only ? 1U : (is_layered ? depth : 1U)); - } - - /// Returns the size of a layer - std::size_t GetLayerSize(bool as_host_size, bool uncompressed) const; - - /// Returns true if these parameters are from a layered surface. - bool IsLayered() const; -}; - -} // namespace VideoCommon - -namespace std { - -template <> -struct hash<VideoCommon::SurfaceParams> { - std::size_t operator()(const VideoCommon::SurfaceParams& k) const noexcept { - return k.Hash(); - } -}; - -} // namespace std diff --git a/src/video_core/texture_cache/surface_view.cpp b/src/video_core/texture_cache/surface_view.cpp deleted file mode 100644 index 6b5f5984b..000000000 --- a/src/video_core/texture_cache/surface_view.cpp +++ /dev/null @@ -1,27 +0,0 @@ -// Copyright 2019 yuzu Emulator Project -// Licensed under GPLv2 or any later version -// Refer to the license.txt file included. - -#include <tuple> - -#include "common/common_types.h" -#include "video_core/texture_cache/surface_view.h" - -namespace VideoCommon { - -std::size_t ViewParams::Hash() const { - return static_cast<std::size_t>(base_layer) ^ (static_cast<std::size_t>(num_layers) << 16) ^ - (static_cast<std::size_t>(base_level) << 24) ^ - (static_cast<std::size_t>(num_levels) << 32) ^ (static_cast<std::size_t>(target) << 36); -} - -bool ViewParams::operator==(const ViewParams& rhs) const { - return std::tie(base_layer, num_layers, base_level, num_levels, target) == - std::tie(rhs.base_layer, rhs.num_layers, rhs.base_level, rhs.num_levels, rhs.target); -} - -bool ViewParams::operator!=(const ViewParams& rhs) const { - return !operator==(rhs); -} - -} // namespace VideoCommon diff --git a/src/video_core/texture_cache/surface_view.h b/src/video_core/texture_cache/surface_view.h deleted file mode 100644 index 90a8bb0ae..000000000 --- a/src/video_core/texture_cache/surface_view.h +++ /dev/null @@ -1,68 +0,0 @@ -// Copyright 2019 yuzu Emulator Project -// Licensed under GPLv2 or any later version -// Refer to the license.txt file included. - -#pragma once - -#include <functional> - -#include "common/common_types.h" -#include "video_core/surface.h" -#include "video_core/texture_cache/surface_params.h" - -namespace VideoCommon { - -struct ViewParams { - constexpr explicit ViewParams(VideoCore::Surface::SurfaceTarget target, u32 base_layer, - u32 num_layers, u32 base_level, u32 num_levels) - : target{target}, base_layer{base_layer}, num_layers{num_layers}, base_level{base_level}, - num_levels{num_levels} {} - - std::size_t Hash() const; - - bool operator==(const ViewParams& rhs) const; - bool operator!=(const ViewParams& rhs) const; - - bool IsLayered() const { - switch (target) { - case VideoCore::Surface::SurfaceTarget::Texture1DArray: - case VideoCore::Surface::SurfaceTarget::Texture2DArray: - case VideoCore::Surface::SurfaceTarget::TextureCubemap: - case VideoCore::Surface::SurfaceTarget::TextureCubeArray: - return true; - default: - return false; - } - } - - VideoCore::Surface::SurfaceTarget target{}; - u32 base_layer{}; - u32 num_layers{}; - u32 base_level{}; - u32 num_levels{}; -}; - -class ViewBase { -public: - constexpr explicit ViewBase(const ViewParams& params) : params{params} {} - - constexpr const ViewParams& GetViewParams() const { - return params; - } - -protected: - ViewParams params; -}; - -} // namespace VideoCommon - -namespace std { - -template <> -struct hash<VideoCommon::ViewParams> { - std::size_t operator()(const VideoCommon::ViewParams& k) const noexcept { - return k.Hash(); - } -}; - -} // namespace std diff --git a/src/video_core/texture_cache/texture_cache.h b/src/video_core/texture_cache/texture_cache.h index ea835c59f..d1080300f 100644 --- a/src/video_core/texture_cache/texture_cache.h +++ b/src/video_core/texture_cache/texture_cache.h @@ -6,1299 +6,1454 @@ #include <algorithm> #include <array> -#include <list> +#include <bit> #include <memory> #include <mutex> -#include <set> -#include <tuple> +#include <optional> +#include <span> +#include <type_traits> #include <unordered_map> +#include <utility> #include <vector> #include <boost/container/small_vector.hpp> -#include <boost/icl/interval_map.hpp> -#include <boost/range/iterator_range.hpp> -#include "common/assert.h" +#include "common/alignment.h" +#include "common/common_funcs.h" #include "common/common_types.h" -#include "common/math_util.h" -#include "core/core.h" -#include "core/memory.h" -#include "core/settings.h" +#include "common/logging/log.h" #include "video_core/compatible_formats.h" +#include "video_core/delayed_destruction_ring.h" #include "video_core/dirty_flags.h" #include "video_core/engines/fermi_2d.h" +#include "video_core/engines/kepler_compute.h" #include "video_core/engines/maxwell_3d.h" -#include "video_core/gpu.h" #include "video_core/memory_manager.h" #include "video_core/rasterizer_interface.h" #include "video_core/surface.h" -#include "video_core/texture_cache/copy_params.h" +#include "video_core/texture_cache/descriptor_table.h" #include "video_core/texture_cache/format_lookup_table.h" -#include "video_core/texture_cache/surface_base.h" -#include "video_core/texture_cache/surface_params.h" -#include "video_core/texture_cache/surface_view.h" - -namespace Tegra::Texture { -struct FullTextureInfo; -} - -namespace VideoCore { -class RasterizerInterface; -} +#include "video_core/texture_cache/formatter.h" +#include "video_core/texture_cache/image_base.h" +#include "video_core/texture_cache/image_info.h" +#include "video_core/texture_cache/image_view_base.h" +#include "video_core/texture_cache/image_view_info.h" +#include "video_core/texture_cache/render_targets.h" +#include "video_core/texture_cache/samples_helper.h" +#include "video_core/texture_cache/slot_vector.h" +#include "video_core/texture_cache/types.h" +#include "video_core/texture_cache/util.h" +#include "video_core/textures/texture.h" namespace VideoCommon { -using VideoCore::Surface::FormatCompatibility; +using Tegra::Texture::SwizzleSource; +using Tegra::Texture::TextureType; +using Tegra::Texture::TICEntry; +using Tegra::Texture::TSCEntry; +using VideoCore::Surface::GetFormatType; +using VideoCore::Surface::IsCopyCompatible; using VideoCore::Surface::PixelFormat; -using VideoCore::Surface::SurfaceTarget; -using RenderTargetConfig = Tegra::Engines::Maxwell3D::Regs::RenderTargetConfig; +using VideoCore::Surface::PixelFormatFromDepthFormat; +using VideoCore::Surface::PixelFormatFromRenderTargetFormat; +using VideoCore::Surface::SurfaceType; -template <typename TSurface, typename TView> +template <class P> class TextureCache { - using VectorSurface = boost::container::small_vector<TSurface, 1>; + /// Address shift for caching images into a hash table + static constexpr u64 PAGE_BITS = 20; + + /// Enables debugging features to the texture cache + static constexpr bool ENABLE_VALIDATION = P::ENABLE_VALIDATION; + /// Implement blits as copies between framebuffers + static constexpr bool FRAMEBUFFER_BLITS = P::FRAMEBUFFER_BLITS; + /// True when some copies have to be emulated + static constexpr bool HAS_EMULATED_COPIES = P::HAS_EMULATED_COPIES; + + /// Image view ID for null descriptors + static constexpr ImageViewId NULL_IMAGE_VIEW_ID{0}; + /// Sampler ID for bugged sampler ids + static constexpr SamplerId NULL_SAMPLER_ID{0}; + + using Runtime = typename P::Runtime; + using Image = typename P::Image; + using ImageAlloc = typename P::ImageAlloc; + using ImageView = typename P::ImageView; + using Sampler = typename P::Sampler; + using Framebuffer = typename P::Framebuffer; + + struct BlitImages { + ImageId dst_id; + ImageId src_id; + PixelFormat dst_format; + PixelFormat src_format; + }; + + template <typename T> + struct IdentityHash { + [[nodiscard]] size_t operator()(T value) const noexcept { + return static_cast<size_t>(value); + } + }; public: - void InvalidateRegion(VAddr addr, std::size_t size) { - std::lock_guard lock{mutex}; + explicit TextureCache(Runtime&, VideoCore::RasterizerInterface&, Tegra::Engines::Maxwell3D&, + Tegra::Engines::KeplerCompute&, Tegra::MemoryManager&); - for (const auto& surface : GetSurfacesInRegion(addr, size)) { - Unregister(surface); - } - } + /// Notify the cache that a new frame has been queued + void TickFrame(); - void OnCPUWrite(VAddr addr, std::size_t size) { - std::lock_guard lock{mutex}; + /// Return an unique mutually exclusive lock for the cache + [[nodiscard]] std::unique_lock<std::mutex> AcquireLock(); - for (const auto& surface : GetSurfacesInRegion(addr, size)) { - if (surface->IsMemoryMarked()) { - UnmarkMemory(surface); - surface->SetSyncPending(true); - marked_for_unregister.emplace_back(surface); - } - } - } + /// Return a constant reference to the given image view id + [[nodiscard]] const ImageView& GetImageView(ImageViewId id) const noexcept; - void SyncGuestHost() { - std::lock_guard lock{mutex}; + /// Return a reference to the given image view id + [[nodiscard]] ImageView& GetImageView(ImageViewId id) noexcept; - for (const auto& surface : marked_for_unregister) { - if (surface->IsRegistered()) { - surface->SetSyncPending(false); - Unregister(surface); - } - } - marked_for_unregister.clear(); - } + /// Fill image_view_ids with the graphics images in indices + void FillGraphicsImageViews(std::span<const u32> indices, + std::span<ImageViewId> image_view_ids); - /** - * Guarantees that rendertargets don't unregister themselves if the - * collide. Protection is currently only done on 3D slices. - */ - void GuardRenderTargets(bool new_guard) { - guard_render_targets = new_guard; - } + /// Fill image_view_ids with the compute images in indices + void FillComputeImageViews(std::span<const u32> indices, std::span<ImageViewId> image_view_ids); - void GuardSamplers(bool new_guard) { - guard_samplers = new_guard; - } + /// Get the sampler from the graphics descriptor table in the specified index + Sampler* GetGraphicsSampler(u32 index); - void FlushRegion(VAddr addr, std::size_t size) { - std::lock_guard lock{mutex}; + /// Get the sampler from the compute descriptor table in the specified index + Sampler* GetComputeSampler(u32 index); - auto surfaces = GetSurfacesInRegion(addr, size); - if (surfaces.empty()) { - return; - } - std::sort(surfaces.begin(), surfaces.end(), [](const TSurface& a, const TSurface& b) { - return a->GetModificationTick() < b->GetModificationTick(); - }); - for (const auto& surface : surfaces) { - mutex.unlock(); - FlushSurface(surface); - mutex.lock(); - } - } + /// Refresh the state for graphics image view and sampler descriptors + void SynchronizeGraphicsDescriptors(); - bool MustFlushRegion(VAddr addr, std::size_t size) { - std::lock_guard lock{mutex}; + /// Refresh the state for compute image view and sampler descriptors + void SynchronizeComputeDescriptors(); - const auto surfaces = GetSurfacesInRegion(addr, size); - return std::any_of(surfaces.cbegin(), surfaces.cend(), - [](const TSurface& surface) { return surface->IsModified(); }); - } + /// Update bound render targets and upload memory if necessary + /// @param is_clear True when the render targets are being used for clears + void UpdateRenderTargets(bool is_clear); - TView GetTextureSurface(const Tegra::Texture::TICEntry& tic, - const VideoCommon::Shader::Sampler& entry) { - std::lock_guard lock{mutex}; - const auto gpu_addr{tic.Address()}; - if (!gpu_addr) { - return GetNullSurface(SurfaceParams::ExpectedTarget(entry)); - } + /// Find a framebuffer with the currently bound render targets + /// UpdateRenderTargets should be called before this + Framebuffer* GetFramebuffer(); - const std::optional<VAddr> cpu_addr = gpu_memory.GpuToCpuAddress(gpu_addr); - if (!cpu_addr) { - return GetNullSurface(SurfaceParams::ExpectedTarget(entry)); - } + /// Mark images in a range as modified from the CPU + void WriteMemory(VAddr cpu_addr, size_t size); - if (!IsTypeCompatible(tic.texture_type, entry)) { - return GetNullSurface(SurfaceParams::ExpectedTarget(entry)); - } + /// Download contents of host images to guest memory in a region + void DownloadMemory(VAddr cpu_addr, size_t size); - const auto params{SurfaceParams::CreateForTexture(format_lookup_table, tic, entry)}; - const auto [surface, view] = GetSurface(gpu_addr, *cpu_addr, params, true, false); - if (guard_samplers) { - sampled_textures.push_back(surface); - } - return view; - } + /// Remove images in a region + void UnmapMemory(VAddr cpu_addr, size_t size); - TView GetImageSurface(const Tegra::Texture::TICEntry& tic, - const VideoCommon::Shader::Image& entry) { - std::lock_guard lock{mutex}; - const auto gpu_addr{tic.Address()}; - if (!gpu_addr) { - return GetNullSurface(SurfaceParams::ExpectedTarget(entry)); - } - const std::optional<VAddr> cpu_addr = gpu_memory.GpuToCpuAddress(gpu_addr); - if (!cpu_addr) { - return GetNullSurface(SurfaceParams::ExpectedTarget(entry)); - } - const auto params{SurfaceParams::CreateForImage(format_lookup_table, tic, entry)}; - const auto [surface, view] = GetSurface(gpu_addr, *cpu_addr, params, true, false); - if (guard_samplers) { - sampled_textures.push_back(surface); - } - return view; - } + /// Blit an image with the given parameters + void BlitImage(const Tegra::Engines::Fermi2D::Surface& dst, + const Tegra::Engines::Fermi2D::Surface& src, + const Tegra::Engines::Fermi2D::Config& copy); - bool TextureBarrier() { - const bool any_rt = - std::any_of(sampled_textures.begin(), sampled_textures.end(), - [](const auto& surface) { return surface->IsRenderTarget(); }); - sampled_textures.clear(); - return any_rt; - } + /// Invalidate the contents of the color buffer index + /// These contents become unspecified, the cache can assume aggressive optimizations. + void InvalidateColorBuffer(size_t index); - TView GetDepthBufferSurface(bool preserve_contents) { - std::lock_guard lock{mutex}; - auto& dirty = maxwell3d.dirty; - if (!dirty.flags[VideoCommon::Dirty::ZetaBuffer]) { - return depth_buffer.view; - } - dirty.flags[VideoCommon::Dirty::ZetaBuffer] = false; + /// Invalidate the contents of the depth buffer + /// These contents become unspecified, the cache can assume aggressive optimizations. + void InvalidateDepthBuffer(); - const auto& regs{maxwell3d.regs}; - const auto gpu_addr{regs.zeta.Address()}; - if (!gpu_addr || !regs.zeta_enable) { - SetEmptyDepthBuffer(); - return {}; - } - const std::optional<VAddr> cpu_addr = gpu_memory.GpuToCpuAddress(gpu_addr); - if (!cpu_addr) { - SetEmptyDepthBuffer(); - return {}; - } - const auto depth_params{SurfaceParams::CreateForDepthBuffer(maxwell3d)}; - auto surface_view = GetSurface(gpu_addr, *cpu_addr, depth_params, preserve_contents, true); - if (depth_buffer.target) - depth_buffer.target->MarkAsRenderTarget(false, NO_RT); - depth_buffer.target = surface_view.first; - depth_buffer.view = surface_view.second; - if (depth_buffer.target) - depth_buffer.target->MarkAsRenderTarget(true, DEPTH_RT); - return surface_view.second; - } - - TView GetColorBufferSurface(std::size_t index, bool preserve_contents) { - std::lock_guard lock{mutex}; - ASSERT(index < Tegra::Engines::Maxwell3D::Regs::NumRenderTargets); - if (!maxwell3d.dirty.flags[VideoCommon::Dirty::ColorBuffer0 + index]) { - return render_targets[index].view; - } - maxwell3d.dirty.flags[VideoCommon::Dirty::ColorBuffer0 + index] = false; + /// Try to find a cached image view in the given CPU address + [[nodiscard]] ImageView* TryFindFramebufferImageView(VAddr cpu_addr); - const auto& regs{maxwell3d.regs}; - if (index >= regs.rt_control.count || regs.rt[index].Address() == 0 || - regs.rt[index].format == Tegra::RenderTargetFormat::NONE) { - SetEmptyColorBuffer(index); - return {}; - } + /// Return true when there are uncommitted images to be downloaded + [[nodiscard]] bool HasUncommittedFlushes() const noexcept; - const auto& config{regs.rt[index]}; - const auto gpu_addr{config.Address()}; - if (!gpu_addr) { - SetEmptyColorBuffer(index); - return {}; - } + /// Return true when the caller should wait for async downloads + [[nodiscard]] bool ShouldWaitAsyncFlushes() const noexcept; - const std::optional<VAddr> cpu_addr = gpu_memory.GpuToCpuAddress(gpu_addr); - if (!cpu_addr) { - SetEmptyColorBuffer(index); - return {}; - } + /// Commit asynchronous downloads + void CommitAsyncFlushes(); + + /// Pop asynchronous downloads + void PopAsyncFlushes(); + + /// Return true when a CPU region is modified from the GPU + [[nodiscard]] bool IsRegionGpuModified(VAddr addr, size_t size); - auto surface_view = - GetSurface(gpu_addr, *cpu_addr, SurfaceParams::CreateForFramebuffer(maxwell3d, index), - preserve_contents, true); - if (render_targets[index].target) { - auto& surface = render_targets[index].target; - surface->MarkAsRenderTarget(false, NO_RT); - const auto& cr_params = surface->GetSurfaceParams(); - if (!cr_params.is_tiled && Settings::values.use_asynchronous_gpu_emulation.GetValue()) { - AsyncFlushSurface(surface); +private: + /// Iterate over all page indices in a range + template <typename Func> + static void ForEachPage(VAddr addr, size_t size, Func&& func) { + static constexpr bool RETURNS_BOOL = std::is_same_v<std::invoke_result<Func, u64>, bool>; + const u64 page_end = (addr + size - 1) >> PAGE_BITS; + for (u64 page = addr >> PAGE_BITS; page <= page_end; ++page) { + if constexpr (RETURNS_BOOL) { + if (func(page)) { + break; + } + } else { + func(page); } } - render_targets[index].target = surface_view.first; - render_targets[index].view = surface_view.second; - if (render_targets[index].target) - render_targets[index].target->MarkAsRenderTarget(true, static_cast<u32>(index)); - return surface_view.second; } - void MarkColorBufferInUse(std::size_t index) { - if (auto& render_target = render_targets[index].target) { - render_target->MarkAsModified(true, Tick()); - } - } + /// Fills image_view_ids in the image views in indices + void FillImageViews(DescriptorTable<TICEntry>& table, + std::span<ImageViewId> cached_image_view_ids, std::span<const u32> indices, + std::span<ImageViewId> image_view_ids); - void MarkDepthBufferInUse() { - if (depth_buffer.target) { - depth_buffer.target->MarkAsModified(true, Tick()); - } - } + /// Find or create an image view in the guest descriptor table + ImageViewId VisitImageView(DescriptorTable<TICEntry>& table, + std::span<ImageViewId> cached_image_view_ids, u32 index); - void SetEmptyDepthBuffer() { - if (depth_buffer.target == nullptr) { - return; - } - depth_buffer.target->MarkAsRenderTarget(false, NO_RT); - depth_buffer.target = nullptr; - depth_buffer.view = nullptr; - } + /// Find or create a framebuffer with the given render target parameters + FramebufferId GetFramebufferId(const RenderTargets& key); - void SetEmptyColorBuffer(std::size_t index) { - if (render_targets[index].target == nullptr) { - return; - } - render_targets[index].target->MarkAsRenderTarget(false, NO_RT); - render_targets[index].target = nullptr; - render_targets[index].view = nullptr; - } - - void DoFermiCopy(const Tegra::Engines::Fermi2D::Regs::Surface& src_config, - const Tegra::Engines::Fermi2D::Regs::Surface& dst_config, - const Tegra::Engines::Fermi2D::Config& copy_config) { - std::lock_guard lock{mutex}; - SurfaceParams src_params = SurfaceParams::CreateForFermiCopySurface(src_config); - SurfaceParams dst_params = SurfaceParams::CreateForFermiCopySurface(dst_config); - const GPUVAddr src_gpu_addr = src_config.Address(); - const GPUVAddr dst_gpu_addr = dst_config.Address(); - DeduceBestBlit(src_params, dst_params, src_gpu_addr, dst_gpu_addr); - - const std::optional<VAddr> dst_cpu_addr = gpu_memory.GpuToCpuAddress(dst_gpu_addr); - const std::optional<VAddr> src_cpu_addr = gpu_memory.GpuToCpuAddress(src_gpu_addr); - std::pair dst_surface = GetSurface(dst_gpu_addr, *dst_cpu_addr, dst_params, true, false); - TView src_surface = GetSurface(src_gpu_addr, *src_cpu_addr, src_params, true, false).second; - ImageBlit(src_surface, dst_surface.second, copy_config); - dst_surface.first->MarkAsModified(true, Tick()); - } - - TSurface TryFindFramebufferSurface(VAddr addr) const { - if (!addr) { - return nullptr; - } - const VAddr page = addr >> registry_page_bits; - const auto it = registry.find(page); - if (it == registry.end()) { - return nullptr; - } - const auto& list = it->second; - const auto found = std::find_if(list.begin(), list.end(), [addr](const auto& surface) { - return surface->GetCpuAddr() == addr; - }); - return found != list.end() ? *found : nullptr; - } + /// Refresh the contents (pixel data) of an image + void RefreshContents(Image& image); - u64 Tick() { - return ++ticks; - } + /// Upload data from guest to an image + template <typename MapBuffer> + void UploadImageContents(Image& image, MapBuffer& map, size_t buffer_offset); - void CommitAsyncFlushes() { - committed_flushes.push_back(uncommitted_flushes); - uncommitted_flushes.reset(); - } + /// Find or create an image view from a guest descriptor + [[nodiscard]] ImageViewId FindImageView(const TICEntry& config); - bool HasUncommittedFlushes() const { - return uncommitted_flushes != nullptr; - } + /// Create a new image view from a guest descriptor + [[nodiscard]] ImageViewId CreateImageView(const TICEntry& config); - bool ShouldWaitAsyncFlushes() const { - return !committed_flushes.empty() && committed_flushes.front() != nullptr; - } + /// Find or create an image from the given parameters + [[nodiscard]] ImageId FindOrInsertImage(const ImageInfo& info, GPUVAddr gpu_addr, + RelaxedOptions options = RelaxedOptions{}); - void PopAsyncFlushes() { - if (committed_flushes.empty()) { - return; - } - auto& flush_list = committed_flushes.front(); - if (!flush_list) { - committed_flushes.pop_front(); - return; - } - for (TSurface& surface : *flush_list) { - FlushSurface(surface); - } - committed_flushes.pop_front(); - } + /// Find an image from the given parameters + [[nodiscard]] ImageId FindImage(const ImageInfo& info, GPUVAddr gpu_addr, + RelaxedOptions options); -protected: - explicit TextureCache(VideoCore::RasterizerInterface& rasterizer_, - Tegra::Engines::Maxwell3D& maxwell3d_, Tegra::MemoryManager& gpu_memory_, - bool is_astc_supported_) - : is_astc_supported{is_astc_supported_}, rasterizer{rasterizer_}, maxwell3d{maxwell3d_}, - gpu_memory{gpu_memory_} { - for (std::size_t i = 0; i < Tegra::Engines::Maxwell3D::Regs::NumRenderTargets; i++) { - SetEmptyColorBuffer(i); - } + /// Create an image from the given parameters + [[nodiscard]] ImageId InsertImage(const ImageInfo& info, GPUVAddr gpu_addr, + RelaxedOptions options); - SetEmptyDepthBuffer(); - staging_cache.SetSize(2); + /// Create a new image and join perfectly matching existing images + /// Remove joined images from the cache + [[nodiscard]] ImageId JoinImages(const ImageInfo& info, GPUVAddr gpu_addr, VAddr cpu_addr); - const auto make_siblings = [this](PixelFormat a, PixelFormat b) { - siblings_table[static_cast<std::size_t>(a)] = b; - siblings_table[static_cast<std::size_t>(b)] = a; - }; - std::fill(siblings_table.begin(), siblings_table.end(), PixelFormat::Invalid); - make_siblings(PixelFormat::D16_UNORM, PixelFormat::R16_UNORM); - make_siblings(PixelFormat::D32_FLOAT, PixelFormat::R32_FLOAT); - make_siblings(PixelFormat::D32_FLOAT_S8_UINT, PixelFormat::R32G32_FLOAT); + /// Return a blit image pair from the given guest blit parameters + [[nodiscard]] BlitImages GetBlitImages(const Tegra::Engines::Fermi2D::Surface& dst, + const Tegra::Engines::Fermi2D::Surface& src); - sampled_textures.reserve(64); - } + /// Find or create a sampler from a guest descriptor sampler + [[nodiscard]] SamplerId FindSampler(const TSCEntry& config); - ~TextureCache() = default; + /// Find or create an image view for the given color buffer index + [[nodiscard]] ImageViewId FindColorBuffer(size_t index, bool is_clear); - virtual TSurface CreateSurface(GPUVAddr gpu_addr, const SurfaceParams& params) = 0; + /// Find or create an image view for the depth buffer + [[nodiscard]] ImageViewId FindDepthBuffer(bool is_clear); - virtual void ImageCopy(TSurface& src_surface, TSurface& dst_surface, - const CopyParams& copy_params) = 0; + /// Find or create a view for a render target with the given image parameters + [[nodiscard]] ImageViewId FindRenderTargetView(const ImageInfo& info, GPUVAddr gpu_addr, + bool is_clear); - virtual void ImageBlit(TView& src_view, TView& dst_view, - const Tegra::Engines::Fermi2D::Config& copy_config) = 0; + /// Iterates over all the images in a region calling func + template <typename Func> + void ForEachImageInRegion(VAddr cpu_addr, size_t size, Func&& func); - // Depending on the backend, a buffer copy can be slow as it means deoptimizing the texture - // and reading it from a separate buffer. - virtual void BufferCopy(TSurface& src_surface, TSurface& dst_surface) = 0; + /// Find or create an image view in the given image with the passed parameters + [[nodiscard]] ImageViewId FindOrEmplaceImageView(ImageId image_id, const ImageViewInfo& info); - void ManageRenderTargetUnregister(TSurface& surface) { - auto& dirty = maxwell3d.dirty; - const u32 index = surface->GetRenderTarget(); - if (index == DEPTH_RT) { - dirty.flags[VideoCommon::Dirty::ZetaBuffer] = true; - } else { - dirty.flags[VideoCommon::Dirty::ColorBuffer0 + index] = true; - } - dirty.flags[VideoCommon::Dirty::RenderTargets] = true; + /// Register image in the page table + void RegisterImage(ImageId image); + + /// Unregister image from the page table + void UnregisterImage(ImageId image); + + /// Track CPU reads and writes for image + void TrackImage(ImageBase& image); + + /// Stop tracking CPU reads and writes for image + void UntrackImage(ImageBase& image); + + /// Delete image from the cache + void DeleteImage(ImageId image); + + /// Remove image views references from the cache + void RemoveImageViewReferences(std::span<const ImageViewId> removed_views); + + /// Remove framebuffers using the given image views from the cache + void RemoveFramebuffers(std::span<const ImageViewId> removed_views); + + /// Mark an image as modified from the GPU + void MarkModification(ImageBase& image) noexcept; + + /// Synchronize image aliases, copying data if needed + void SynchronizeAliases(ImageId image_id); + + /// Prepare an image to be used + void PrepareImage(ImageId image_id, bool is_modification, bool invalidate); + + /// Prepare an image view to be used + void PrepareImageView(ImageViewId image_view_id, bool is_modification, bool invalidate); + + /// Execute copies from one image to the other, even if they are incompatible + void CopyImage(ImageId dst_id, ImageId src_id, std::span<const ImageCopy> copies); + + /// Bind an image view as render target, downloading resources preemtively if needed + void BindRenderTarget(ImageViewId* old_id, ImageViewId new_id); + + /// Create a render target from a given image and image view parameters + [[nodiscard]] std::pair<FramebufferId, ImageViewId> RenderTargetFromImage( + ImageId, const ImageViewInfo& view_info); + + /// Returns true if the current clear parameters clear the whole image of a given image view + [[nodiscard]] bool IsFullClear(ImageViewId id); + + Runtime& runtime; + VideoCore::RasterizerInterface& rasterizer; + Tegra::Engines::Maxwell3D& maxwell3d; + Tegra::Engines::KeplerCompute& kepler_compute; + Tegra::MemoryManager& gpu_memory; + + DescriptorTable<TICEntry> graphics_image_table{gpu_memory}; + DescriptorTable<TSCEntry> graphics_sampler_table{gpu_memory}; + std::vector<SamplerId> graphics_sampler_ids; + std::vector<ImageViewId> graphics_image_view_ids; + + DescriptorTable<TICEntry> compute_image_table{gpu_memory}; + DescriptorTable<TSCEntry> compute_sampler_table{gpu_memory}; + std::vector<SamplerId> compute_sampler_ids; + std::vector<ImageViewId> compute_image_view_ids; + + RenderTargets render_targets; + + std::mutex mutex; + + std::unordered_map<TICEntry, ImageViewId> image_views; + std::unordered_map<TSCEntry, SamplerId> samplers; + std::unordered_map<RenderTargets, FramebufferId> framebuffers; + + std::unordered_map<u64, std::vector<ImageId>, IdentityHash<u64>> page_table; + + bool has_deleted_images = false; + + SlotVector<Image> slot_images; + SlotVector<ImageView> slot_image_views; + SlotVector<ImageAlloc> slot_image_allocs; + SlotVector<Sampler> slot_samplers; + SlotVector<Framebuffer> slot_framebuffers; + + // TODO: This data structure is not optimal and it should be reworked + std::vector<ImageId> uncommitted_downloads; + std::queue<std::vector<ImageId>> committed_downloads; + + static constexpr size_t TICKS_TO_DESTROY = 6; + DelayedDestructionRing<Image, TICKS_TO_DESTROY> sentenced_images; + DelayedDestructionRing<ImageView, TICKS_TO_DESTROY> sentenced_image_view; + DelayedDestructionRing<Framebuffer, TICKS_TO_DESTROY> sentenced_framebuffers; + + std::unordered_map<GPUVAddr, ImageAllocId> image_allocs_table; + + u64 modification_tick = 0; + u64 frame_tick = 0; +}; + +template <class P> +TextureCache<P>::TextureCache(Runtime& runtime_, VideoCore::RasterizerInterface& rasterizer_, + Tegra::Engines::Maxwell3D& maxwell3d_, + Tegra::Engines::KeplerCompute& kepler_compute_, + Tegra::MemoryManager& gpu_memory_) + : runtime{runtime_}, rasterizer{rasterizer_}, maxwell3d{maxwell3d_}, + kepler_compute{kepler_compute_}, gpu_memory{gpu_memory_} { + // Configure null sampler + TSCEntry sampler_descriptor{}; + sampler_descriptor.min_filter.Assign(Tegra::Texture::TextureFilter::Linear); + sampler_descriptor.mag_filter.Assign(Tegra::Texture::TextureFilter::Linear); + sampler_descriptor.mipmap_filter.Assign(Tegra::Texture::TextureMipmapFilter::Linear); + sampler_descriptor.cubemap_anisotropy.Assign(1); + + // Make sure the first index is reserved for the null resources + // This way the null resource becomes a compile time constant + void(slot_image_views.insert(runtime, NullImageParams{})); + void(slot_samplers.insert(runtime, sampler_descriptor)); +} + +template <class P> +void TextureCache<P>::TickFrame() { + // Tick sentenced resources in this order to ensure they are destroyed in the right order + sentenced_images.Tick(); + sentenced_framebuffers.Tick(); + sentenced_image_view.Tick(); + ++frame_tick; +} + +template <class P> +std::unique_lock<std::mutex> TextureCache<P>::AcquireLock() { + return std::unique_lock{mutex}; +} + +template <class P> +const typename P::ImageView& TextureCache<P>::GetImageView(ImageViewId id) const noexcept { + return slot_image_views[id]; +} + +template <class P> +typename P::ImageView& TextureCache<P>::GetImageView(ImageViewId id) noexcept { + return slot_image_views[id]; +} + +template <class P> +void TextureCache<P>::FillGraphicsImageViews(std::span<const u32> indices, + std::span<ImageViewId> image_view_ids) { + FillImageViews(graphics_image_table, graphics_image_view_ids, indices, image_view_ids); +} + +template <class P> +void TextureCache<P>::FillComputeImageViews(std::span<const u32> indices, + std::span<ImageViewId> image_view_ids) { + FillImageViews(compute_image_table, compute_image_view_ids, indices, image_view_ids); +} + +template <class P> +typename P::Sampler* TextureCache<P>::GetGraphicsSampler(u32 index) { + [[unlikely]] if (index > graphics_sampler_table.Limit()) { + LOG_ERROR(HW_GPU, "Invalid sampler index={}", index); + return &slot_samplers[NULL_SAMPLER_ID]; + } + const auto [descriptor, is_new] = graphics_sampler_table.Read(index); + SamplerId& id = graphics_sampler_ids[index]; + [[unlikely]] if (is_new) { + id = FindSampler(descriptor); } + return &slot_samplers[id]; +} - void Register(TSurface surface) { - const GPUVAddr gpu_addr = surface->GetGpuAddr(); - const std::size_t size = surface->GetSizeInBytes(); - const std::optional<VAddr> cpu_addr = gpu_memory.GpuToCpuAddress(gpu_addr); - if (!cpu_addr) { - LOG_CRITICAL(HW_GPU, "Failed to register surface with unmapped gpu_address 0x{:016x}", - gpu_addr); - return; - } - surface->SetCpuAddr(*cpu_addr); - RegisterInnerCache(surface); - surface->MarkAsRegistered(true); - surface->SetMemoryMarked(true); - rasterizer.UpdatePagesCachedCount(*cpu_addr, size, 1); +template <class P> +typename P::Sampler* TextureCache<P>::GetComputeSampler(u32 index) { + [[unlikely]] if (index > compute_sampler_table.Limit()) { + LOG_ERROR(HW_GPU, "Invalid sampler index={}", index); + return &slot_samplers[NULL_SAMPLER_ID]; + } + const auto [descriptor, is_new] = compute_sampler_table.Read(index); + SamplerId& id = compute_sampler_ids[index]; + [[unlikely]] if (is_new) { + id = FindSampler(descriptor); } + return &slot_samplers[id]; +} - void UnmarkMemory(TSurface surface) { - if (!surface->IsMemoryMarked()) { - return; - } - const std::size_t size = surface->GetSizeInBytes(); - const VAddr cpu_addr = surface->GetCpuAddr(); - rasterizer.UpdatePagesCachedCount(cpu_addr, size, -1); - surface->SetMemoryMarked(false); +template <class P> +void TextureCache<P>::SynchronizeGraphicsDescriptors() { + using SamplerIndex = Tegra::Engines::Maxwell3D::Regs::SamplerIndex; + const bool linked_tsc = maxwell3d.regs.sampler_index == SamplerIndex::ViaHeaderIndex; + const u32 tic_limit = maxwell3d.regs.tic.limit; + const u32 tsc_limit = linked_tsc ? tic_limit : maxwell3d.regs.tsc.limit; + if (graphics_sampler_table.Synchornize(maxwell3d.regs.tsc.Address(), tsc_limit)) { + graphics_sampler_ids.resize(tsc_limit + 1, CORRUPT_ID); } + if (graphics_image_table.Synchornize(maxwell3d.regs.tic.Address(), tic_limit)) { + graphics_image_view_ids.resize(tic_limit + 1, CORRUPT_ID); + } +} - void Unregister(TSurface surface) { - if (guard_render_targets && surface->IsProtected()) { - return; - } - if (!guard_render_targets && surface->IsRenderTarget()) { - ManageRenderTargetUnregister(surface); - } - UnmarkMemory(surface); - if (surface->IsSyncPending()) { - marked_for_unregister.remove(surface); - surface->SetSyncPending(false); - } - UnregisterInnerCache(surface); - surface->MarkAsRegistered(false); - ReserveSurface(surface->GetSurfaceParams(), surface); +template <class P> +void TextureCache<P>::SynchronizeComputeDescriptors() { + const bool linked_tsc = kepler_compute.launch_description.linked_tsc; + const u32 tic_limit = kepler_compute.regs.tic.limit; + const u32 tsc_limit = linked_tsc ? tic_limit : kepler_compute.regs.tsc.limit; + const GPUVAddr tsc_gpu_addr = kepler_compute.regs.tsc.Address(); + if (compute_sampler_table.Synchornize(tsc_gpu_addr, tsc_limit)) { + compute_sampler_ids.resize(tsc_limit + 1, CORRUPT_ID); } + if (compute_image_table.Synchornize(kepler_compute.regs.tic.Address(), tic_limit)) { + compute_image_view_ids.resize(tic_limit + 1, CORRUPT_ID); + } +} - TSurface GetUncachedSurface(const GPUVAddr gpu_addr, const SurfaceParams& params) { - if (const auto surface = TryGetReservedSurface(params); surface) { - surface->SetGpuAddr(gpu_addr); - return surface; - } - // No reserved surface available, create a new one and reserve it - auto new_surface{CreateSurface(gpu_addr, params)}; - return new_surface; +template <class P> +void TextureCache<P>::UpdateRenderTargets(bool is_clear) { + using namespace VideoCommon::Dirty; + auto& flags = maxwell3d.dirty.flags; + if (!flags[Dirty::RenderTargets]) { + return; } + flags[Dirty::RenderTargets] = false; - const bool is_astc_supported; + // Render target control is used on all render targets, so force look ups when this one is up + const bool force = flags[Dirty::RenderTargetControl]; + flags[Dirty::RenderTargetControl] = false; -private: - enum class RecycleStrategy : u32 { - Ignore = 0, - Flush = 1, - BufferCopy = 3, - }; + for (size_t index = 0; index < NUM_RT; ++index) { + ImageViewId& color_buffer_id = render_targets.color_buffer_ids[index]; + if (flags[Dirty::ColorBuffer0 + index] || force) { + flags[Dirty::ColorBuffer0 + index] = false; + BindRenderTarget(&color_buffer_id, FindColorBuffer(index, is_clear)); + } + PrepareImageView(color_buffer_id, true, is_clear && IsFullClear(color_buffer_id)); + } + if (flags[Dirty::ZetaBuffer] || force) { + flags[Dirty::ZetaBuffer] = false; + BindRenderTarget(&render_targets.depth_buffer_id, FindDepthBuffer(is_clear)); + } + const ImageViewId depth_buffer_id = render_targets.depth_buffer_id; + PrepareImageView(depth_buffer_id, true, is_clear && IsFullClear(depth_buffer_id)); - enum class DeductionType : u32 { - DeductionComplete, - DeductionIncomplete, - DeductionFailed, + for (size_t index = 0; index < NUM_RT; ++index) { + render_targets.draw_buffers[index] = static_cast<u8>(maxwell3d.regs.rt_control.Map(index)); + } + render_targets.size = Extent2D{ + maxwell3d.regs.render_area.width, + maxwell3d.regs.render_area.height, }; +} - struct Deduction { - DeductionType type{DeductionType::DeductionFailed}; - TSurface surface{}; +template <class P> +typename P::Framebuffer* TextureCache<P>::GetFramebuffer() { + return &slot_framebuffers[GetFramebufferId(render_targets)]; +} - bool Failed() const { - return type == DeductionType::DeductionFailed; - } +template <class P> +void TextureCache<P>::FillImageViews(DescriptorTable<TICEntry>& table, + std::span<ImageViewId> cached_image_view_ids, + std::span<const u32> indices, + std::span<ImageViewId> image_view_ids) { + ASSERT(indices.size() <= image_view_ids.size()); + do { + has_deleted_images = false; + std::ranges::transform(indices, image_view_ids.begin(), [&](u32 index) { + return VisitImageView(table, cached_image_view_ids, index); + }); + } while (has_deleted_images); +} - bool Incomplete() const { - return type == DeductionType::DeductionIncomplete; - } +template <class P> +ImageViewId TextureCache<P>::VisitImageView(DescriptorTable<TICEntry>& table, + std::span<ImageViewId> cached_image_view_ids, + u32 index) { + if (index > table.Limit()) { + LOG_ERROR(HW_GPU, "Invalid image view index={}", index); + return NULL_IMAGE_VIEW_ID; + } + const auto [descriptor, is_new] = table.Read(index); + ImageViewId& image_view_id = cached_image_view_ids[index]; + if (is_new) { + image_view_id = FindImageView(descriptor); + } + if (image_view_id != NULL_IMAGE_VIEW_ID) { + PrepareImageView(image_view_id, false, false); + } + return image_view_id; +} - bool IsDepth() const { - return surface->GetSurfaceParams().IsPixelFormatZeta(); - } - }; +template <class P> +FramebufferId TextureCache<P>::GetFramebufferId(const RenderTargets& key) { + const auto [pair, is_new] = framebuffers.try_emplace(key); + FramebufferId& framebuffer_id = pair->second; + if (!is_new) { + return framebuffer_id; + } + std::array<ImageView*, NUM_RT> color_buffers; + std::ranges::transform(key.color_buffer_ids, color_buffers.begin(), + [this](ImageViewId id) { return id ? &slot_image_views[id] : nullptr; }); + ImageView* const depth_buffer = + key.depth_buffer_id ? &slot_image_views[key.depth_buffer_id] : nullptr; + framebuffer_id = slot_framebuffers.insert(runtime, color_buffers, depth_buffer, key); + return framebuffer_id; +} - /** - * Takes care of selecting a proper strategy to deal with a texture recycle. - * - * @param overlaps The overlapping surfaces registered in the cache. - * @param params The parameters on the new surface. - * @param gpu_addr The starting address of the new surface. - * @param untopological Indicates to the recycler that the texture has no way - * to match the overlaps due to topological reasons. - **/ - RecycleStrategy PickStrategy(VectorSurface& overlaps, const SurfaceParams& params, - const GPUVAddr gpu_addr, const MatchTopologyResult untopological) { - if (Settings::IsGPULevelExtreme()) { - return RecycleStrategy::Flush; - } - // 3D Textures decision - if (params.target == SurfaceTarget::Texture3D) { - return RecycleStrategy::Flush; - } - for (const auto& s : overlaps) { - const auto& s_params = s->GetSurfaceParams(); - if (s_params.target == SurfaceTarget::Texture3D) { - return RecycleStrategy::Flush; - } - } - // Untopological decision - if (untopological == MatchTopologyResult::CompressUnmatch) { - return RecycleStrategy::Flush; - } - if (untopological == MatchTopologyResult::FullMatch && !params.is_tiled) { - return RecycleStrategy::Flush; - } - return RecycleStrategy::Ignore; - } - - /** - * Used to decide what to do with textures we can't resolve in the cache It has 2 implemented - * strategies: Ignore and Flush. - * - * - Ignore: Just unregisters all the overlaps and loads the new texture. - * - Flush: Flushes all the overlaps into memory and loads the new surface from that data. - * - * @param overlaps The overlapping surfaces registered in the cache. - * @param params The parameters for the new surface. - * @param gpu_addr The starting address of the new surface. - * @param preserve_contents Indicates that the new surface should be loaded from memory or left - * blank. - * @param untopological Indicates to the recycler that the texture has no way to match the - * overlaps due to topological reasons. - **/ - std::pair<TSurface, TView> RecycleSurface(VectorSurface& overlaps, const SurfaceParams& params, - const GPUVAddr gpu_addr, const bool preserve_contents, - const MatchTopologyResult untopological) { - const bool do_load = preserve_contents && Settings::IsGPULevelExtreme(); - for (auto& surface : overlaps) { - Unregister(surface); - } - switch (PickStrategy(overlaps, params, gpu_addr, untopological)) { - case RecycleStrategy::Ignore: { - return InitializeSurface(gpu_addr, params, do_load); - } - case RecycleStrategy::Flush: { - std::sort(overlaps.begin(), overlaps.end(), - [](const TSurface& a, const TSurface& b) -> bool { - return a->GetModificationTick() < b->GetModificationTick(); - }); - for (auto& surface : overlaps) { - FlushSurface(surface); - } - return InitializeSurface(gpu_addr, params, preserve_contents); +template <class P> +void TextureCache<P>::WriteMemory(VAddr cpu_addr, size_t size) { + ForEachImageInRegion(cpu_addr, size, [this](ImageId image_id, Image& image) { + if (True(image.flags & ImageFlagBits::CpuModified)) { + return; } - case RecycleStrategy::BufferCopy: { - auto new_surface = GetUncachedSurface(gpu_addr, params); - BufferCopy(overlaps[0], new_surface); - return {new_surface, new_surface->GetMainView()}; + image.flags |= ImageFlagBits::CpuModified; + UntrackImage(image); + }); +} + +template <class P> +void TextureCache<P>::DownloadMemory(VAddr cpu_addr, size_t size) { + std::vector<ImageId> images; + ForEachImageInRegion(cpu_addr, size, [this, &images](ImageId image_id, ImageBase& image) { + // Skip images that were not modified from the GPU + if (False(image.flags & ImageFlagBits::GpuModified)) { + return; } - default: { - UNIMPLEMENTED_MSG("Unimplemented Texture Cache Recycling Strategy!"); - return InitializeSurface(gpu_addr, params, do_load); + // Skip images that .are. modified from the CPU + // We don't want to write sensitive data from the guest + if (True(image.flags & ImageFlagBits::CpuModified)) { + return; } + if (image.info.num_samples > 1) { + LOG_WARNING(HW_GPU, "MSAA image downloads are not implemented"); + return; } + image.flags &= ~ImageFlagBits::GpuModified; + images.push_back(image_id); + }); + if (images.empty()) { + return; + } + std::ranges::sort(images, [this](ImageId lhs, ImageId rhs) { + return slot_images[lhs].modification_tick < slot_images[rhs].modification_tick; + }); + for (const ImageId image_id : images) { + Image& image = slot_images[image_id]; + auto map = runtime.MapDownloadBuffer(image.unswizzled_size_bytes); + const auto copies = FullDownloadCopies(image.info); + image.DownloadMemory(map, 0, copies); + runtime.Finish(); + SwizzleImage(gpu_memory, image.gpu_addr, image.info, copies, map.Span()); } +} - /** - * Takes a single surface and recreates into another that may differ in - * format, target or width alignment. - * - * @param current_surface The registered surface in the cache which we want to convert. - * @param params The new surface params which we'll use to recreate the surface. - * @param is_render Whether or not the surface is a render target. - **/ - std::pair<TSurface, TView> RebuildSurface(TSurface current_surface, const SurfaceParams& params, - bool is_render) { - const auto gpu_addr = current_surface->GetGpuAddr(); - const auto& cr_params = current_surface->GetSurfaceParams(); - TSurface new_surface; - if (cr_params.pixel_format != params.pixel_format && !is_render && - GetSiblingFormat(cr_params.pixel_format) == params.pixel_format) { - SurfaceParams new_params = params; - new_params.pixel_format = cr_params.pixel_format; - new_params.type = cr_params.type; - new_surface = GetUncachedSurface(gpu_addr, new_params); - } else { - new_surface = GetUncachedSurface(gpu_addr, params); - } - const SurfaceParams& final_params = new_surface->GetSurfaceParams(); - if (cr_params.type != final_params.type) { - if (Settings::IsGPULevelExtreme()) { - BufferCopy(current_surface, new_surface); - } - } else { - std::vector<CopyParams> bricks = current_surface->BreakDown(final_params); - for (auto& brick : bricks) { - TryCopyImage(current_surface, new_surface, brick); - } - } - Unregister(current_surface); - Register(new_surface); - new_surface->MarkAsModified(current_surface->IsModified(), Tick()); - return {new_surface, new_surface->GetMainView()}; - } - - /** - * Takes a single surface and checks with the new surface's params if it's an exact - * match, we return the main view of the registered surface. If its formats don't - * match, we rebuild the surface. We call this last method a `Mirage`. If formats - * match but the targets don't, we create an overview View of the registered surface. - * - * @param current_surface The registered surface in the cache which we want to convert. - * @param params The new surface params which we want to check. - * @param is_render Whether or not the surface is a render target. - **/ - std::pair<TSurface, TView> ManageStructuralMatch(TSurface current_surface, - const SurfaceParams& params, bool is_render) { - const bool is_mirage = !current_surface->MatchFormat(params.pixel_format); - const bool matches_target = current_surface->MatchTarget(params.target); - const auto match_check = [&]() -> std::pair<TSurface, TView> { - if (matches_target) { - return {current_surface, current_surface->GetMainView()}; - } - return {current_surface, current_surface->EmplaceOverview(params)}; - }; - if (!is_mirage) { - return match_check(); - } - if (!is_render && GetSiblingFormat(current_surface->GetFormat()) == params.pixel_format) { - return match_check(); - } - return RebuildSurface(current_surface, params, is_render); - } - - /** - * Unlike RebuildSurface where we know whether or not registered surfaces match the candidate - * in some way, we have no guarantees here. We try to see if the overlaps are sublayers/mipmaps - * of the new surface, if they all match we end up recreating a surface for them, - * else we return nothing. - * - * @param overlaps The overlapping surfaces registered in the cache. - * @param params The parameters on the new surface. - * @param gpu_addr The starting address of the new surface. - **/ - std::optional<std::pair<TSurface, TView>> TryReconstructSurface(VectorSurface& overlaps, - const SurfaceParams& params, - GPUVAddr gpu_addr) { - if (params.target == SurfaceTarget::Texture3D) { - return std::nullopt; - } - const auto test_modified = [](TSurface& surface) { return surface->IsModified(); }; - TSurface new_surface = GetUncachedSurface(gpu_addr, params); +template <class P> +void TextureCache<P>::UnmapMemory(VAddr cpu_addr, size_t size) { + std::vector<ImageId> deleted_images; + ForEachImageInRegion(cpu_addr, size, [&](ImageId id, Image&) { deleted_images.push_back(id); }); + for (const ImageId id : deleted_images) { + Image& image = slot_images[id]; + if (True(image.flags & ImageFlagBits::Tracked)) { + UntrackImage(image); + } + UnregisterImage(id); + DeleteImage(id); + } +} - if (std::none_of(overlaps.begin(), overlaps.end(), test_modified)) { - LoadSurface(new_surface); - for (const auto& surface : overlaps) { - Unregister(surface); - } - Register(new_surface); - return {{new_surface, new_surface->GetMainView()}}; - } +template <class P> +void TextureCache<P>::BlitImage(const Tegra::Engines::Fermi2D::Surface& dst, + const Tegra::Engines::Fermi2D::Surface& src, + const Tegra::Engines::Fermi2D::Config& copy) { + const BlitImages images = GetBlitImages(dst, src); + const ImageId dst_id = images.dst_id; + const ImageId src_id = images.src_id; + PrepareImage(src_id, false, false); + PrepareImage(dst_id, true, false); + + ImageBase& dst_image = slot_images[dst_id]; + const ImageBase& src_image = slot_images[src_id]; + + // TODO: Deduplicate + const std::optional dst_base = dst_image.TryFindBase(dst.Address()); + const SubresourceRange dst_range{.base = dst_base.value(), .extent = {1, 1}}; + const ImageViewInfo dst_view_info(ImageViewType::e2D, images.dst_format, dst_range); + const auto [dst_framebuffer_id, dst_view_id] = RenderTargetFromImage(dst_id, dst_view_info); + const auto [src_samples_x, src_samples_y] = SamplesLog2(src_image.info.num_samples); + const std::array src_region{ + Offset2D{.x = copy.src_x0 >> src_samples_x, .y = copy.src_y0 >> src_samples_y}, + Offset2D{.x = copy.src_x1 >> src_samples_x, .y = copy.src_y1 >> src_samples_y}, + }; - std::size_t passed_tests = 0; - for (auto& surface : overlaps) { - const SurfaceParams& src_params = surface->GetSurfaceParams(); - const auto mipmap_layer{new_surface->GetLayerMipmap(surface->GetGpuAddr())}; - if (!mipmap_layer) { - continue; - } - const auto [base_layer, base_mipmap] = *mipmap_layer; - if (new_surface->GetMipmapSize(base_mipmap) != surface->GetMipmapSize(0)) { - continue; - } - ++passed_tests; - - // Copy all mipmaps and layers - const u32 block_width = params.GetDefaultBlockWidth(); - const u32 block_height = params.GetDefaultBlockHeight(); - for (u32 mipmap = base_mipmap; mipmap < base_mipmap + src_params.num_levels; ++mipmap) { - const u32 width = SurfaceParams::IntersectWidth(src_params, params, 0, mipmap); - const u32 height = SurfaceParams::IntersectHeight(src_params, params, 0, mipmap); - if (width < block_width || height < block_height) { - // Current APIs forbid copying small compressed textures, avoid errors - break; - } - const CopyParams copy_params(0, 0, 0, 0, 0, base_layer, 0, mipmap, width, height, - src_params.depth); - TryCopyImage(surface, new_surface, copy_params); - } - } - if (passed_tests == 0) { - return std::nullopt; - } - if (Settings::IsGPULevelExtreme() && passed_tests != overlaps.size()) { - // In Accurate GPU all tests should pass, else we recycle - return std::nullopt; - } + const std::optional src_base = src_image.TryFindBase(src.Address()); + const SubresourceRange src_range{.base = src_base.value(), .extent = {1, 1}}; + const ImageViewInfo src_view_info(ImageViewType::e2D, images.src_format, src_range); + const auto [src_framebuffer_id, src_view_id] = RenderTargetFromImage(src_id, src_view_info); + const auto [dst_samples_x, dst_samples_y] = SamplesLog2(dst_image.info.num_samples); + const std::array dst_region{ + Offset2D{.x = copy.dst_x0 >> dst_samples_x, .y = copy.dst_y0 >> dst_samples_y}, + Offset2D{.x = copy.dst_x1 >> dst_samples_x, .y = copy.dst_y1 >> dst_samples_y}, + }; - const bool modified = std::any_of(overlaps.begin(), overlaps.end(), test_modified); - for (const auto& surface : overlaps) { - Unregister(surface); - } + // Always call this after src_framebuffer_id was queried, as the address might be invalidated. + Framebuffer* const dst_framebuffer = &slot_framebuffers[dst_framebuffer_id]; + if constexpr (FRAMEBUFFER_BLITS) { + // OpenGL blits from framebuffers, not images + Framebuffer* const src_framebuffer = &slot_framebuffers[src_framebuffer_id]; + runtime.BlitFramebuffer(dst_framebuffer, src_framebuffer, dst_region, src_region, + copy.filter, copy.operation); + } else { + // Vulkan can blit images, but it lacks format reinterpretations + // Provide a framebuffer in case it's necessary + ImageView& dst_view = slot_image_views[dst_view_id]; + ImageView& src_view = slot_image_views[src_view_id]; + runtime.BlitImage(dst_framebuffer, dst_view, src_view, dst_region, src_region, copy.filter, + copy.operation); + } +} - new_surface->MarkAsModified(modified, Tick()); - Register(new_surface); - return {{new_surface, new_surface->GetMainView()}}; - } - - /** - * Takes care of managing 3D textures and its slices. Does HLE methods for reconstructing the 3D - * textures within the GPU if possible. Falls back to LLE when it isn't possible to use any of - * the HLE methods. - * - * @param overlaps The overlapping surfaces registered in the cache. - * @param params The parameters on the new surface. - * @param gpu_addr The starting address of the new surface. - * @param cpu_addr The starting address of the new surface on physical memory. - * @param preserve_contents Indicates that the new surface should be loaded from memory or - * left blank. - */ - std::optional<std::pair<TSurface, TView>> Manage3DSurfaces(VectorSurface& overlaps, - const SurfaceParams& params, - GPUVAddr gpu_addr, VAddr cpu_addr, - bool preserve_contents) { - if (params.target != SurfaceTarget::Texture3D) { - for (const auto& surface : overlaps) { - if (!surface->MatchTarget(params.target)) { - if (overlaps.size() == 1 && surface->GetCpuAddr() == cpu_addr) { - if (Settings::IsGPULevelExtreme()) { - return std::nullopt; - } - Unregister(surface); - return InitializeSurface(gpu_addr, params, preserve_contents); - } - return std::nullopt; - } - if (surface->GetCpuAddr() != cpu_addr) { - continue; - } - if (surface->MatchesStructure(params) == MatchStructureResult::FullMatch) { - return std::make_pair(surface, surface->GetMainView()); - } - } - return InitializeSurface(gpu_addr, params, preserve_contents); - } +template <class P> +void TextureCache<P>::InvalidateColorBuffer(size_t index) { + ImageViewId& color_buffer_id = render_targets.color_buffer_ids[index]; + color_buffer_id = FindColorBuffer(index, false); + if (!color_buffer_id) { + LOG_ERROR(HW_GPU, "Invalidating invalid color buffer in index={}", index); + return; + } + // When invalidating a color buffer, the old contents are no longer relevant + ImageView& color_buffer = slot_image_views[color_buffer_id]; + Image& image = slot_images[color_buffer.image_id]; + image.flags &= ~ImageFlagBits::CpuModified; + image.flags &= ~ImageFlagBits::GpuModified; - if (params.num_levels > 1) { - // We can't handle mipmaps in 3D textures yet, better fallback to LLE approach - return std::nullopt; - } + runtime.InvalidateColorBuffer(color_buffer, index); +} - if (overlaps.size() == 1) { - const auto& surface = overlaps[0]; - const SurfaceParams& overlap_params = surface->GetSurfaceParams(); - // Don't attempt to render to textures with more than one level for now - // The texture has to be to the right or the sample address if we want to render to it - if (overlap_params.num_levels == 1 && cpu_addr >= surface->GetCpuAddr()) { - const u32 offset = static_cast<u32>(cpu_addr - surface->GetCpuAddr()); - const u32 slice = std::get<2>(params.GetBlockOffsetXYZ(offset)); - if (slice < overlap_params.depth) { - auto view = surface->Emplace3DView(slice, params.depth, 0, 1); - return std::make_pair(std::move(surface), std::move(view)); - } - } - } +template <class P> +void TextureCache<P>::InvalidateDepthBuffer() { + ImageViewId& depth_buffer_id = render_targets.depth_buffer_id; + depth_buffer_id = FindDepthBuffer(false); + if (!depth_buffer_id) { + LOG_ERROR(HW_GPU, "Invalidating invalid depth buffer"); + return; + } + // When invalidating the depth buffer, the old contents are no longer relevant + ImageBase& image = slot_images[slot_image_views[depth_buffer_id].image_id]; + image.flags &= ~ImageFlagBits::CpuModified; + image.flags &= ~ImageFlagBits::GpuModified; - TSurface new_surface = GetUncachedSurface(gpu_addr, params); - bool modified = false; + ImageView& depth_buffer = slot_image_views[depth_buffer_id]; + runtime.InvalidateDepthBuffer(depth_buffer); +} - for (auto& surface : overlaps) { - const SurfaceParams& src_params = surface->GetSurfaceParams(); - if (src_params.target != SurfaceTarget::Texture2D || - src_params.height != params.height || - src_params.block_depth != params.block_depth || - src_params.block_height != params.block_height) { - return std::nullopt; - } - modified |= surface->IsModified(); - - const u32 offset = static_cast<u32>(surface->GetCpuAddr() - cpu_addr); - const u32 slice = std::get<2>(params.GetBlockOffsetXYZ(offset)); - const u32 width = params.width; - const u32 height = params.height; - const CopyParams copy_params(0, 0, 0, 0, 0, slice, 0, 0, width, height, 1); - TryCopyImage(surface, new_surface, copy_params); +template <class P> +typename P::ImageView* TextureCache<P>::TryFindFramebufferImageView(VAddr cpu_addr) { + // TODO: Properly implement this + const auto it = page_table.find(cpu_addr >> PAGE_BITS); + if (it == page_table.end()) { + return nullptr; + } + const auto& image_ids = it->second; + for (const ImageId image_id : image_ids) { + const ImageBase& image = slot_images[image_id]; + if (image.cpu_addr != cpu_addr) { + continue; } - for (const auto& surface : overlaps) { - Unregister(surface); + if (image.image_view_ids.empty()) { + continue; } - new_surface->MarkAsModified(modified, Tick()); - Register(new_surface); - - TView view = new_surface->GetMainView(); - return std::make_pair(std::move(new_surface), std::move(view)); - } - - /** - * Gets the starting address and parameters of a candidate surface and tries - * to find a matching surface within the cache. This is done in 3 big steps: - * - * 1. Check the 1st Level Cache in order to find an exact match, if we fail, we move to step 2. - * - * 2. Check if there are any overlaps at all, if there are none, we just load the texture from - * memory else we move to step 3. - * - * 3. Consists of figuring out the relationship between the candidate texture and the - * overlaps. We divide the scenarios depending if there's 1 or many overlaps. If - * there's many, we just try to reconstruct a new surface out of them based on the - * candidate's parameters, if we fail, we recycle. When there's only 1 overlap then we - * have to check if the candidate is a view (layer/mipmap) of the overlap or if the - * registered surface is a mipmap/layer of the candidate. In this last case we reconstruct - * a new surface. - * - * @param gpu_addr The starting address of the candidate surface. - * @param params The parameters on the candidate surface. - * @param preserve_contents Indicates that the new surface should be loaded from memory or - * left blank. - * @param is_render Whether or not the surface is a render target. - **/ - std::pair<TSurface, TView> GetSurface(const GPUVAddr gpu_addr, const VAddr cpu_addr, - const SurfaceParams& params, bool preserve_contents, - bool is_render) { - // Step 1 - // Check Level 1 Cache for a fast structural match. If candidate surface - // matches at certain level we are pretty much done. - if (const auto iter = l1_cache.find(cpu_addr); iter != l1_cache.end()) { - TSurface& current_surface = iter->second; - const auto topological_result = current_surface->MatchesTopology(params); - if (topological_result != MatchTopologyResult::FullMatch) { - VectorSurface overlaps{current_surface}; - return RecycleSurface(overlaps, params, gpu_addr, preserve_contents, - topological_result); - } + return &slot_image_views[image.image_view_ids.at(0)]; + } + return nullptr; +} - const auto struct_result = current_surface->MatchesStructure(params); - if (struct_result != MatchStructureResult::None) { - const auto& old_params = current_surface->GetSurfaceParams(); - const bool not_3d = params.target != SurfaceTarget::Texture3D && - old_params.target != SurfaceTarget::Texture3D; - if (not_3d || current_surface->MatchTarget(params.target)) { - if (struct_result == MatchStructureResult::FullMatch) { - return ManageStructuralMatch(current_surface, params, is_render); - } else { - return RebuildSurface(current_surface, params, is_render); - } - } - } - } +template <class P> +bool TextureCache<P>::HasUncommittedFlushes() const noexcept { + return !uncommitted_downloads.empty(); +} - // Step 2 - // Obtain all possible overlaps in the memory region - const std::size_t candidate_size = params.GetGuestSizeInBytes(); - auto overlaps{GetSurfacesInRegion(cpu_addr, candidate_size)}; +template <class P> +bool TextureCache<P>::ShouldWaitAsyncFlushes() const noexcept { + return !committed_downloads.empty() && !committed_downloads.front().empty(); +} - // If none are found, we are done. we just load the surface and create it. - if (overlaps.empty()) { - return InitializeSurface(gpu_addr, params, preserve_contents); - } +template <class P> +void TextureCache<P>::CommitAsyncFlushes() { + // This is intentionally passing the value by copy + committed_downloads.push(uncommitted_downloads); + uncommitted_downloads.clear(); +} - // Step 3 - // Now we need to figure the relationship between the texture and its overlaps - // we do a topological test to ensure we can find some relationship. If it fails - // immediately recycle the texture - for (const auto& surface : overlaps) { - const auto topological_result = surface->MatchesTopology(params); - if (topological_result != MatchTopologyResult::FullMatch) { - return RecycleSurface(overlaps, params, gpu_addr, preserve_contents, - topological_result); - } - } +template <class P> +void TextureCache<P>::PopAsyncFlushes() { + if (committed_downloads.empty()) { + return; + } + const std::span<const ImageId> download_ids = committed_downloads.front(); + if (download_ids.empty()) { + committed_downloads.pop(); + return; + } + size_t total_size_bytes = 0; + for (const ImageId image_id : download_ids) { + total_size_bytes += slot_images[image_id].unswizzled_size_bytes; + } + auto download_map = runtime.MapDownloadBuffer(total_size_bytes); + size_t buffer_offset = 0; + for (const ImageId image_id : download_ids) { + Image& image = slot_images[image_id]; + const auto copies = FullDownloadCopies(image.info); + image.DownloadMemory(download_map, buffer_offset, copies); + buffer_offset += image.unswizzled_size_bytes; + } + // Wait for downloads to finish + runtime.Finish(); + + buffer_offset = 0; + const std::span<u8> download_span = download_map.Span(); + for (const ImageId image_id : download_ids) { + const ImageBase& image = slot_images[image_id]; + const auto copies = FullDownloadCopies(image.info); + const std::span<u8> image_download_span = download_span.subspan(buffer_offset); + SwizzleImage(gpu_memory, image.gpu_addr, image.info, copies, image_download_span); + buffer_offset += image.unswizzled_size_bytes; + } + committed_downloads.pop(); +} - // Manage 3D textures - if (params.block_depth > 0) { - auto surface = - Manage3DSurfaces(overlaps, params, gpu_addr, cpu_addr, preserve_contents); - if (surface) { - return *surface; - } +template <class P> +bool TextureCache<P>::IsRegionGpuModified(VAddr addr, size_t size) { + bool is_modified = false; + ForEachImageInRegion(addr, size, [&is_modified](ImageId, ImageBase& image) { + if (False(image.flags & ImageFlagBits::GpuModified)) { + return false; } + is_modified = true; + return true; + }); + return is_modified; +} - // Split cases between 1 overlap or many. - if (overlaps.size() == 1) { - TSurface current_surface = overlaps[0]; - // First check if the surface is within the overlap. If not, it means - // two things either the candidate surface is a supertexture of the overlap - // or they don't match in any known way. - if (!current_surface->IsInside(gpu_addr, gpu_addr + candidate_size)) { - const std::optional view = TryReconstructSurface(overlaps, params, gpu_addr); - if (view) { - return *view; - } - return RecycleSurface(overlaps, params, gpu_addr, preserve_contents, - MatchTopologyResult::FullMatch); - } - // Now we check if the candidate is a mipmap/layer of the overlap - std::optional<TView> view = - current_surface->EmplaceView(params, gpu_addr, candidate_size); - if (view) { - const bool is_mirage = !current_surface->MatchFormat(params.pixel_format); - if (is_mirage) { - // On a mirage view, we need to recreate the surface under this new view - // and then obtain a view again. - SurfaceParams new_params = current_surface->GetSurfaceParams(); - const u32 wh = SurfaceParams::ConvertWidth( - new_params.width, new_params.pixel_format, params.pixel_format); - const u32 hh = SurfaceParams::ConvertHeight( - new_params.height, new_params.pixel_format, params.pixel_format); - new_params.width = wh; - new_params.height = hh; - new_params.pixel_format = params.pixel_format; - std::pair<TSurface, TView> pair = - RebuildSurface(current_surface, new_params, is_render); - std::optional<TView> mirage_view = - pair.first->EmplaceView(params, gpu_addr, candidate_size); - if (mirage_view) - return {pair.first, *mirage_view}; - return RecycleSurface(overlaps, params, gpu_addr, preserve_contents, - MatchTopologyResult::FullMatch); - } - return {current_surface, *view}; - } - } else { - // If there are many overlaps, odds are they are subtextures of the candidate - // surface. We try to construct a new surface based on the candidate parameters, - // using the overlaps. If a single overlap fails, this will fail. - std::optional<std::pair<TSurface, TView>> view = - TryReconstructSurface(overlaps, params, gpu_addr); - if (view) { - return *view; - } - } - // We failed all the tests, recycle the overlaps into a new texture. - return RecycleSurface(overlaps, params, gpu_addr, preserve_contents, - MatchTopologyResult::FullMatch); - } - - /** - * Gets the starting address and parameters of a candidate surface and tries to find a - * matching surface within the cache that's similar to it. If there are many textures - * or the texture found if entirely incompatible, it will fail. If no texture is found, the - * blit will be unsuccessful. - * - * @param gpu_addr The starting address of the candidate surface. - * @param params The parameters on the candidate surface. - **/ - Deduction DeduceSurface(const GPUVAddr gpu_addr, const SurfaceParams& params) { - const std::optional<VAddr> cpu_addr = gpu_memory.GpuToCpuAddress(gpu_addr); - - if (!cpu_addr) { - Deduction result{}; - result.type = DeductionType::DeductionFailed; - return result; - } +template <class P> +void TextureCache<P>::RefreshContents(Image& image) { + if (False(image.flags & ImageFlagBits::CpuModified)) { + // Only upload modified images + return; + } + image.flags &= ~ImageFlagBits::CpuModified; + TrackImage(image); - if (const auto iter = l1_cache.find(*cpu_addr); iter != l1_cache.end()) { - TSurface& current_surface = iter->second; - const auto topological_result = current_surface->MatchesTopology(params); - if (topological_result != MatchTopologyResult::FullMatch) { - Deduction result{}; - result.type = DeductionType::DeductionFailed; - return result; - } - const auto struct_result = current_surface->MatchesStructure(params); - if (struct_result != MatchStructureResult::None && - current_surface->MatchTarget(params.target)) { - Deduction result{}; - result.type = DeductionType::DeductionComplete; - result.surface = current_surface; - return result; - } - } + if (image.info.num_samples > 1) { + LOG_WARNING(HW_GPU, "MSAA image uploads are not implemented"); + return; + } + auto map = runtime.MapUploadBuffer(MapSizeBytes(image)); + UploadImageContents(image, map, 0); + runtime.InsertUploadMemoryBarrier(); +} - const std::size_t candidate_size = params.GetGuestSizeInBytes(); - auto overlaps{GetSurfacesInRegion(*cpu_addr, candidate_size)}; +template <class P> +template <typename MapBuffer> +void TextureCache<P>::UploadImageContents(Image& image, MapBuffer& map, size_t buffer_offset) { + const std::span<u8> mapped_span = map.Span().subspan(buffer_offset); + const GPUVAddr gpu_addr = image.gpu_addr; + + if (True(image.flags & ImageFlagBits::AcceleratedUpload)) { + gpu_memory.ReadBlockUnsafe(gpu_addr, mapped_span.data(), mapped_span.size_bytes()); + const auto uploads = FullUploadSwizzles(image.info); + runtime.AccelerateImageUpload(image, map, buffer_offset, uploads); + } else if (True(image.flags & ImageFlagBits::Converted)) { + std::vector<u8> unswizzled_data(image.unswizzled_size_bytes); + auto copies = UnswizzleImage(gpu_memory, gpu_addr, image.info, unswizzled_data); + ConvertImage(unswizzled_data, image.info, mapped_span, copies); + image.UploadMemory(map, buffer_offset, copies); + } else if (image.info.type == ImageType::Buffer) { + const std::array copies{UploadBufferCopy(gpu_memory, gpu_addr, image, mapped_span)}; + image.UploadMemory(map, buffer_offset, copies); + } else { + const auto copies = UnswizzleImage(gpu_memory, gpu_addr, image.info, mapped_span); + image.UploadMemory(map, buffer_offset, copies); + } +} - if (overlaps.empty()) { - Deduction result{}; - result.type = DeductionType::DeductionIncomplete; - return result; - } +template <class P> +ImageViewId TextureCache<P>::FindImageView(const TICEntry& config) { + if (!IsValidAddress(gpu_memory, config)) { + return NULL_IMAGE_VIEW_ID; + } + const auto [pair, is_new] = image_views.try_emplace(config); + ImageViewId& image_view_id = pair->second; + if (is_new) { + image_view_id = CreateImageView(config); + } + return image_view_id; +} - if (overlaps.size() > 1) { - Deduction result{}; - result.type = DeductionType::DeductionFailed; - return result; - } else { - Deduction result{}; - result.type = DeductionType::DeductionComplete; - result.surface = overlaps[0]; - return result; - } +template <class P> +ImageViewId TextureCache<P>::CreateImageView(const TICEntry& config) { + const ImageInfo info(config); + const GPUVAddr image_gpu_addr = config.Address() - config.BaseLayer() * info.layer_stride; + const ImageId image_id = FindOrInsertImage(info, image_gpu_addr); + if (!image_id) { + return NULL_IMAGE_VIEW_ID; } + ImageBase& image = slot_images[image_id]; + const SubresourceBase base = image.TryFindBase(config.Address()).value(); + ASSERT(base.level == 0); + const ImageViewInfo view_info(config, base.layer); + const ImageViewId image_view_id = FindOrEmplaceImageView(image_id, view_info); + ImageViewBase& image_view = slot_image_views[image_view_id]; + image_view.flags |= ImageViewFlagBits::Strong; + image.flags |= ImageFlagBits::Strong; + return image_view_id; +} - /** - * Gets a null surface based on a target texture. - * @param target The target of the null surface. - */ - TView GetNullSurface(SurfaceTarget target) { - const u32 i_target = static_cast<u32>(target); - if (const auto it = invalid_cache.find(i_target); it != invalid_cache.end()) { - return it->second->GetMainView(); - } - SurfaceParams params{}; - params.target = target; - params.is_tiled = false; - params.srgb_conversion = false; - params.is_layered = - target == SurfaceTarget::Texture1DArray || target == SurfaceTarget::Texture2DArray || - target == SurfaceTarget::TextureCubemap || target == SurfaceTarget::TextureCubeArray; - params.block_width = 0; - params.block_height = 0; - params.block_depth = 0; - params.tile_width_spacing = 1; - params.width = 1; - params.height = 1; - params.depth = 1; - if (target == SurfaceTarget::TextureCubemap || target == SurfaceTarget::TextureCubeArray) { - params.depth = 6; - } - params.pitch = 4; - params.num_levels = 1; - params.emulated_levels = 1; - params.pixel_format = VideoCore::Surface::PixelFormat::R8_UNORM; - params.type = VideoCore::Surface::SurfaceType::ColorTexture; - auto surface = CreateSurface(0ULL, params); - invalid_memory.resize(surface->GetHostSizeInBytes(), 0U); - surface->UploadTexture(invalid_memory); - surface->MarkAsModified(false, Tick()); - invalid_cache.emplace(i_target, surface); - return surface->GetMainView(); - } - - /** - * Gets the a source and destination starting address and parameters, - * and tries to deduce if they are supposed to be depth textures. If so, their - * parameters are modified and fixed into so. - * - * @param src_params The parameters of the candidate surface. - * @param dst_params The parameters of the destination surface. - * @param src_gpu_addr The starting address of the candidate surface. - * @param dst_gpu_addr The starting address of the destination surface. - **/ - void DeduceBestBlit(SurfaceParams& src_params, SurfaceParams& dst_params, - const GPUVAddr src_gpu_addr, const GPUVAddr dst_gpu_addr) { - auto deduced_src = DeduceSurface(src_gpu_addr, src_params); - auto deduced_dst = DeduceSurface(dst_gpu_addr, dst_params); - if (deduced_src.Failed() || deduced_dst.Failed()) { - return; +template <class P> +ImageId TextureCache<P>::FindOrInsertImage(const ImageInfo& info, GPUVAddr gpu_addr, + RelaxedOptions options) { + if (const ImageId image_id = FindImage(info, gpu_addr, options); image_id) { + return image_id; + } + return InsertImage(info, gpu_addr, options); +} + +template <class P> +ImageId TextureCache<P>::FindImage(const ImageInfo& info, GPUVAddr gpu_addr, + RelaxedOptions options) { + const std::optional<VAddr> cpu_addr = gpu_memory.GpuToCpuAddress(gpu_addr); + if (!cpu_addr) { + return ImageId{}; + } + const bool broken_views = runtime.HasBrokenTextureViewFormats(); + ImageId image_id; + const auto lambda = [&](ImageId existing_image_id, ImageBase& existing_image) { + if (info.type == ImageType::Linear || existing_image.info.type == ImageType::Linear) { + const bool strict_size = False(options & RelaxedOptions::Size) && + True(existing_image.flags & ImageFlagBits::Strong); + const ImageInfo& existing = existing_image.info; + if (existing_image.gpu_addr == gpu_addr && existing.type == info.type && + existing.pitch == info.pitch && + IsPitchLinearSameSize(existing, info, strict_size) && + IsViewCompatible(existing.format, info.format, broken_views)) { + image_id = existing_image_id; + return true; + } + } else if (IsSubresource(info, existing_image, gpu_addr, options, broken_views)) { + image_id = existing_image_id; + return true; } + return false; + }; + ForEachImageInRegion(*cpu_addr, CalculateGuestSizeInBytes(info), lambda); + return image_id; +} - const bool incomplete_src = deduced_src.Incomplete(); - const bool incomplete_dst = deduced_dst.Incomplete(); +template <class P> +ImageId TextureCache<P>::InsertImage(const ImageInfo& info, GPUVAddr gpu_addr, + RelaxedOptions options) { + const std::optional<VAddr> cpu_addr = gpu_memory.GpuToCpuAddress(gpu_addr); + ASSERT_MSG(cpu_addr, "Tried to insert an image to an invalid gpu_addr=0x{:x}", gpu_addr); + const ImageId image_id = JoinImages(info, gpu_addr, *cpu_addr); + const Image& image = slot_images[image_id]; + // Using "image.gpu_addr" instead of "gpu_addr" is important because it might be different + const auto [it, is_new] = image_allocs_table.try_emplace(image.gpu_addr); + if (is_new) { + it->second = slot_image_allocs.insert(); + } + slot_image_allocs[it->second].images.push_back(image_id); + return image_id; +} - if (incomplete_src && incomplete_dst) { +template <class P> +ImageId TextureCache<P>::JoinImages(const ImageInfo& info, GPUVAddr gpu_addr, VAddr cpu_addr) { + ImageInfo new_info = info; + const size_t size_bytes = CalculateGuestSizeInBytes(new_info); + const bool broken_views = runtime.HasBrokenTextureViewFormats(); + std::vector<ImageId> overlap_ids; + std::vector<ImageId> left_aliased_ids; + std::vector<ImageId> right_aliased_ids; + ForEachImageInRegion(cpu_addr, size_bytes, [&](ImageId overlap_id, ImageBase& overlap) { + if (info.type != overlap.info.type) { return; } - - const bool any_incomplete = incomplete_src || incomplete_dst; - - if (!any_incomplete) { - if (!(deduced_src.IsDepth() && deduced_dst.IsDepth())) { - return; - } - } else { - if (incomplete_src && !(deduced_dst.IsDepth())) { - return; - } - - if (incomplete_dst && !(deduced_src.IsDepth())) { - return; + if (info.type == ImageType::Linear) { + if (info.pitch == overlap.info.pitch && gpu_addr == overlap.gpu_addr) { + // Alias linear images with the same pitch + left_aliased_ids.push_back(overlap_id); } + return; } - - const auto inherit_format = [](SurfaceParams& to, TSurface from) { - const SurfaceParams& params = from->GetSurfaceParams(); - to.pixel_format = params.pixel_format; - to.type = params.type; - }; - // Now we got the cases where one or both is Depth and the other is not known - if (!incomplete_src) { - inherit_format(src_params, deduced_src.surface); - } else { - inherit_format(src_params, deduced_dst.surface); + static constexpr bool strict_size = true; + const std::optional<OverlapResult> solution = + ResolveOverlap(new_info, gpu_addr, cpu_addr, overlap, strict_size, broken_views); + if (solution) { + gpu_addr = solution->gpu_addr; + cpu_addr = solution->cpu_addr; + new_info.resources = solution->resources; + overlap_ids.push_back(overlap_id); + return; } - if (!incomplete_dst) { - inherit_format(dst_params, deduced_dst.surface); + static constexpr auto options = RelaxedOptions::Size | RelaxedOptions::Format; + const ImageBase new_image_base(new_info, gpu_addr, cpu_addr); + if (IsSubresource(new_info, overlap, gpu_addr, options, broken_views)) { + left_aliased_ids.push_back(overlap_id); + } else if (IsSubresource(overlap.info, new_image_base, overlap.gpu_addr, options, + broken_views)) { + right_aliased_ids.push_back(overlap_id); + } + }); + const ImageId new_image_id = slot_images.insert(runtime, new_info, gpu_addr, cpu_addr); + Image& new_image = slot_images[new_image_id]; + + // TODO: Only upload what we need + RefreshContents(new_image); + + for (const ImageId overlap_id : overlap_ids) { + Image& overlap = slot_images[overlap_id]; + if (overlap.info.num_samples != new_image.info.num_samples) { + LOG_WARNING(HW_GPU, "Copying between images with different samples is not implemented"); } else { - inherit_format(dst_params, deduced_src.surface); + const SubresourceBase base = new_image.TryFindBase(overlap.gpu_addr).value(); + const auto copies = MakeShrinkImageCopies(new_info, overlap.info, base); + runtime.CopyImage(new_image, overlap, copies); } + if (True(overlap.flags & ImageFlagBits::Tracked)) { + UntrackImage(overlap); + } + UnregisterImage(overlap_id); + DeleteImage(overlap_id); + } + ImageBase& new_image_base = new_image; + for (const ImageId aliased_id : right_aliased_ids) { + ImageBase& aliased = slot_images[aliased_id]; + AddImageAlias(new_image_base, aliased, new_image_id, aliased_id); + } + for (const ImageId aliased_id : left_aliased_ids) { + ImageBase& aliased = slot_images[aliased_id]; + AddImageAlias(aliased, new_image_base, aliased_id, new_image_id); } + RegisterImage(new_image_id); + return new_image_id; +} - std::pair<TSurface, TView> InitializeSurface(GPUVAddr gpu_addr, const SurfaceParams& params, - bool preserve_contents) { - auto new_surface{GetUncachedSurface(gpu_addr, params)}; - Register(new_surface); - if (preserve_contents) { - LoadSurface(new_surface); - } - return {new_surface, new_surface->GetMainView()}; +template <class P> +typename TextureCache<P>::BlitImages TextureCache<P>::GetBlitImages( + const Tegra::Engines::Fermi2D::Surface& dst, const Tegra::Engines::Fermi2D::Surface& src) { + static constexpr auto FIND_OPTIONS = RelaxedOptions::Format | RelaxedOptions::Samples; + const GPUVAddr dst_addr = dst.Address(); + const GPUVAddr src_addr = src.Address(); + ImageInfo dst_info(dst); + ImageInfo src_info(src); + ImageId dst_id; + ImageId src_id; + do { + has_deleted_images = false; + dst_id = FindImage(dst_info, dst_addr, FIND_OPTIONS); + src_id = FindImage(src_info, src_addr, FIND_OPTIONS); + const ImageBase* const dst_image = dst_id ? &slot_images[dst_id] : nullptr; + const ImageBase* const src_image = src_id ? &slot_images[src_id] : nullptr; + DeduceBlitImages(dst_info, src_info, dst_image, src_image); + if (GetFormatType(dst_info.format) != GetFormatType(src_info.format)) { + continue; + } + if (!dst_id) { + dst_id = InsertImage(dst_info, dst_addr, RelaxedOptions{}); + } + if (!src_id) { + src_id = InsertImage(src_info, src_addr, RelaxedOptions{}); + } + } while (has_deleted_images); + return BlitImages{ + .dst_id = dst_id, + .src_id = src_id, + .dst_format = dst_info.format, + .src_format = src_info.format, + }; +} + +template <class P> +SamplerId TextureCache<P>::FindSampler(const TSCEntry& config) { + if (std::ranges::all_of(config.raw, [](u64 value) { return value == 0; })) { + return NULL_SAMPLER_ID; + } + const auto [pair, is_new] = samplers.try_emplace(config); + if (is_new) { + pair->second = slot_samplers.insert(runtime, config); } + return pair->second; +} - void LoadSurface(const TSurface& surface) { - staging_cache.GetBuffer(0).resize(surface->GetHostSizeInBytes()); - surface->LoadBuffer(gpu_memory, staging_cache); - surface->UploadTexture(staging_cache.GetBuffer(0)); - surface->MarkAsModified(false, Tick()); +template <class P> +ImageViewId TextureCache<P>::FindColorBuffer(size_t index, bool is_clear) { + const auto& regs = maxwell3d.regs; + if (index >= regs.rt_control.count) { + return ImageViewId{}; + } + const auto& rt = regs.rt[index]; + const GPUVAddr gpu_addr = rt.Address(); + if (gpu_addr == 0) { + return ImageViewId{}; + } + if (rt.format == Tegra::RenderTargetFormat::NONE) { + return ImageViewId{}; } + const ImageInfo info(regs, index); + return FindRenderTargetView(info, gpu_addr, is_clear); +} - void FlushSurface(const TSurface& surface) { - if (!surface->IsModified()) { - return; - } - staging_cache.GetBuffer(0).resize(surface->GetHostSizeInBytes()); - surface->DownloadTexture(staging_cache.GetBuffer(0)); - surface->FlushBuffer(gpu_memory, staging_cache); - surface->MarkAsModified(false, Tick()); - } - - void RegisterInnerCache(TSurface& surface) { - const VAddr cpu_addr = surface->GetCpuAddr(); - VAddr start = cpu_addr >> registry_page_bits; - const VAddr end = (surface->GetCpuAddrEnd() - 1) >> registry_page_bits; - l1_cache[cpu_addr] = surface; - while (start <= end) { - registry[start].push_back(surface); - start++; - } +template <class P> +ImageViewId TextureCache<P>::FindDepthBuffer(bool is_clear) { + const auto& regs = maxwell3d.regs; + if (!regs.zeta_enable) { + return ImageViewId{}; + } + const GPUVAddr gpu_addr = regs.zeta.Address(); + if (gpu_addr == 0) { + return ImageViewId{}; } + const ImageInfo info(regs); + return FindRenderTargetView(info, gpu_addr, is_clear); +} - void UnregisterInnerCache(TSurface& surface) { - const VAddr cpu_addr = surface->GetCpuAddr(); - VAddr start = cpu_addr >> registry_page_bits; - const VAddr end = (surface->GetCpuAddrEnd() - 1) >> registry_page_bits; - l1_cache.erase(cpu_addr); - while (start <= end) { - auto& reg{registry[start]}; - reg.erase(std::find(reg.begin(), reg.end(), surface)); - start++; - } +template <class P> +ImageViewId TextureCache<P>::FindRenderTargetView(const ImageInfo& info, GPUVAddr gpu_addr, + bool is_clear) { + const auto options = is_clear ? RelaxedOptions::Samples : RelaxedOptions{}; + const ImageId image_id = FindOrInsertImage(info, gpu_addr, options); + if (!image_id) { + return NULL_IMAGE_VIEW_ID; + } + Image& image = slot_images[image_id]; + const ImageViewType view_type = RenderTargetImageViewType(info); + SubresourceBase base; + if (image.info.type == ImageType::Linear) { + base = SubresourceBase{.level = 0, .layer = 0}; + } else { + base = image.TryFindBase(gpu_addr).value(); } + const s32 layers = image.info.type == ImageType::e3D ? info.size.depth : info.resources.layers; + const SubresourceRange range{ + .base = base, + .extent = {.levels = 1, .layers = layers}, + }; + return FindOrEmplaceImageView(image_id, ImageViewInfo(view_type, info.format, range)); +} - VectorSurface GetSurfacesInRegion(const VAddr cpu_addr, const std::size_t size) { - if (size == 0) { - return {}; +template <class P> +template <typename Func> +void TextureCache<P>::ForEachImageInRegion(VAddr cpu_addr, size_t size, Func&& func) { + using FuncReturn = typename std::invoke_result<Func, ImageId, Image&>::type; + static constexpr bool BOOL_BREAK = std::is_same_v<FuncReturn, bool>; + boost::container::small_vector<ImageId, 32> images; + ForEachPage(cpu_addr, size, [this, &images, cpu_addr, size, func](u64 page) { + const auto it = page_table.find(page); + if (it == page_table.end()) { + if constexpr (BOOL_BREAK) { + return false; + } else { + return; + } } - const VAddr cpu_addr_end = cpu_addr + size; - const VAddr end = (cpu_addr_end - 1) >> registry_page_bits; - VectorSurface surfaces; - for (VAddr start = cpu_addr >> registry_page_bits; start <= end; ++start) { - const auto it = registry.find(start); - if (it == registry.end()) { + for (const ImageId image_id : it->second) { + Image& image = slot_images[image_id]; + if (True(image.flags & ImageFlagBits::Picked)) { continue; } - for (auto& surface : it->second) { - if (surface->IsPicked() || !surface->Overlaps(cpu_addr, cpu_addr_end)) { - continue; + if (!image.Overlaps(cpu_addr, size)) { + continue; + } + image.flags |= ImageFlagBits::Picked; + images.push_back(image_id); + if constexpr (BOOL_BREAK) { + if (func(image_id, image)) { + return true; } - surface->MarkAsPicked(true); - surfaces.push_back(surface); + } else { + func(image_id, image); } } - for (auto& surface : surfaces) { - surface->MarkAsPicked(false); + if constexpr (BOOL_BREAK) { + return false; } - return surfaces; + }); + for (const ImageId image_id : images) { + slot_images[image_id].flags &= ~ImageFlagBits::Picked; } +} - void ReserveSurface(const SurfaceParams& params, TSurface surface) { - surface_reserve[params].push_back(std::move(surface)); +template <class P> +ImageViewId TextureCache<P>::FindOrEmplaceImageView(ImageId image_id, const ImageViewInfo& info) { + Image& image = slot_images[image_id]; + if (const ImageViewId image_view_id = image.FindView(info); image_view_id) { + return image_view_id; } + const ImageViewId image_view_id = slot_image_views.insert(runtime, info, image_id, image); + image.InsertView(info, image_view_id); + return image_view_id; +} + +template <class P> +void TextureCache<P>::RegisterImage(ImageId image_id) { + ImageBase& image = slot_images[image_id]; + ASSERT_MSG(False(image.flags & ImageFlagBits::Registered), + "Trying to register an already registered image"); + image.flags |= ImageFlagBits::Registered; + ForEachPage(image.cpu_addr, image.guest_size_bytes, + [this, image_id](u64 page) { page_table[page].push_back(image_id); }); +} - TSurface TryGetReservedSurface(const SurfaceParams& params) { - auto search{surface_reserve.find(params)}; - if (search == surface_reserve.end()) { - return {}; +template <class P> +void TextureCache<P>::UnregisterImage(ImageId image_id) { + Image& image = slot_images[image_id]; + ASSERT_MSG(True(image.flags & ImageFlagBits::Registered), + "Trying to unregister an already registered image"); + image.flags &= ~ImageFlagBits::Registered; + ForEachPage(image.cpu_addr, image.guest_size_bytes, [this, image_id](u64 page) { + const auto page_it = page_table.find(page); + if (page_it == page_table.end()) { + UNREACHABLE_MSG("Unregistering unregistered page=0x{:x}", page << PAGE_BITS); + return; } - for (auto& surface : search->second) { - if (!surface->IsRegistered()) { - return surface; - } + std::vector<ImageId>& image_ids = page_it->second; + const auto vector_it = std::ranges::find(image_ids, image_id); + if (vector_it == image_ids.end()) { + UNREACHABLE_MSG("Unregistering unregistered image in page=0x{:x}", page << PAGE_BITS); + return; } - return {}; - } + image_ids.erase(vector_it); + }); +} - /// Try to do an image copy logging when formats are incompatible. - void TryCopyImage(TSurface& src, TSurface& dst, const CopyParams& copy) { - const SurfaceParams& src_params = src->GetSurfaceParams(); - const SurfaceParams& dst_params = dst->GetSurfaceParams(); - if (!format_compatibility.TestCopy(src_params.pixel_format, dst_params.pixel_format)) { - LOG_ERROR(HW_GPU, "Illegal copy between formats={{{}, {}}}", - static_cast<int>(dst_params.pixel_format), - static_cast<int>(src_params.pixel_format)); - return; +template <class P> +void TextureCache<P>::TrackImage(ImageBase& image) { + ASSERT(False(image.flags & ImageFlagBits::Tracked)); + image.flags |= ImageFlagBits::Tracked; + rasterizer.UpdatePagesCachedCount(image.cpu_addr, image.guest_size_bytes, 1); +} + +template <class P> +void TextureCache<P>::UntrackImage(ImageBase& image) { + ASSERT(True(image.flags & ImageFlagBits::Tracked)); + image.flags &= ~ImageFlagBits::Tracked; + rasterizer.UpdatePagesCachedCount(image.cpu_addr, image.guest_size_bytes, -1); +} + +template <class P> +void TextureCache<P>::DeleteImage(ImageId image_id) { + ImageBase& image = slot_images[image_id]; + const GPUVAddr gpu_addr = image.gpu_addr; + const auto alloc_it = image_allocs_table.find(gpu_addr); + if (alloc_it == image_allocs_table.end()) { + UNREACHABLE_MSG("Trying to delete an image alloc that does not exist in address 0x{:x}", + gpu_addr); + return; + } + const ImageAllocId alloc_id = alloc_it->second; + std::vector<ImageId>& alloc_images = slot_image_allocs[alloc_id].images; + const auto alloc_image_it = std::ranges::find(alloc_images, image_id); + if (alloc_image_it == alloc_images.end()) { + UNREACHABLE_MSG("Trying to delete an image that does not exist"); + return; + } + ASSERT_MSG(False(image.flags & ImageFlagBits::Tracked), "Image was not untracked"); + ASSERT_MSG(False(image.flags & ImageFlagBits::Registered), "Image was not unregistered"); + + // Mark render targets as dirty + auto& dirty = maxwell3d.dirty.flags; + dirty[Dirty::RenderTargets] = true; + dirty[Dirty::ZetaBuffer] = true; + for (size_t rt = 0; rt < NUM_RT; ++rt) { + dirty[Dirty::ColorBuffer0 + rt] = true; + } + const std::span<const ImageViewId> image_view_ids = image.image_view_ids; + for (const ImageViewId image_view_id : image_view_ids) { + std::ranges::replace(render_targets.color_buffer_ids, image_view_id, ImageViewId{}); + if (render_targets.depth_buffer_id == image_view_id) { + render_targets.depth_buffer_id = ImageViewId{}; } - ImageCopy(src, dst, copy); } + RemoveImageViewReferences(image_view_ids); + RemoveFramebuffers(image_view_ids); + + for (const AliasedImage& alias : image.aliased_images) { + ImageBase& other_image = slot_images[alias.id]; + [[maybe_unused]] const size_t num_removed_aliases = + std::erase_if(other_image.aliased_images, [image_id](const AliasedImage& other_alias) { + return other_alias.id == image_id; + }); + ASSERT_MSG(num_removed_aliases == 1, "Invalid number of removed aliases: {}", + num_removed_aliases); + } + for (const ImageViewId image_view_id : image_view_ids) { + sentenced_image_view.Push(std::move(slot_image_views[image_view_id])); + slot_image_views.erase(image_view_id); + } + sentenced_images.Push(std::move(slot_images[image_id])); + slot_images.erase(image_id); - constexpr PixelFormat GetSiblingFormat(PixelFormat format) const { - return siblings_table[static_cast<std::size_t>(format)]; + alloc_images.erase(alloc_image_it); + if (alloc_images.empty()) { + image_allocs_table.erase(alloc_it); } + if constexpr (ENABLE_VALIDATION) { + std::ranges::fill(graphics_image_view_ids, CORRUPT_ID); + std::ranges::fill(compute_image_view_ids, CORRUPT_ID); + } + graphics_image_table.Invalidate(); + compute_image_table.Invalidate(); + has_deleted_images = true; +} - /// Returns true the shader sampler entry is compatible with the TIC texture type. - static bool IsTypeCompatible(Tegra::Texture::TextureType tic_type, - const VideoCommon::Shader::Sampler& entry) { - const auto shader_type = entry.type; - switch (tic_type) { - case Tegra::Texture::TextureType::Texture1D: - case Tegra::Texture::TextureType::Texture1DArray: - return shader_type == Tegra::Shader::TextureType::Texture1D; - case Tegra::Texture::TextureType::Texture1DBuffer: - // TODO(Rodrigo): Assume as valid for now - return true; - case Tegra::Texture::TextureType::Texture2D: - case Tegra::Texture::TextureType::Texture2DNoMipmap: - return shader_type == Tegra::Shader::TextureType::Texture2D; - case Tegra::Texture::TextureType::Texture2DArray: - return shader_type == Tegra::Shader::TextureType::Texture2D || - shader_type == Tegra::Shader::TextureType::TextureCube; - case Tegra::Texture::TextureType::Texture3D: - return shader_type == Tegra::Shader::TextureType::Texture3D; - case Tegra::Texture::TextureType::TextureCubeArray: - case Tegra::Texture::TextureType::TextureCubemap: - if (shader_type == Tegra::Shader::TextureType::TextureCube) { - return true; - } - return shader_type == Tegra::Shader::TextureType::Texture2D && entry.is_array; +template <class P> +void TextureCache<P>::RemoveImageViewReferences(std::span<const ImageViewId> removed_views) { + auto it = image_views.begin(); + while (it != image_views.end()) { + const auto found = std::ranges::find(removed_views, it->second); + if (found != removed_views.end()) { + it = image_views.erase(it); + } else { + ++it; } - UNREACHABLE(); - return true; } +} - struct FramebufferTargetInfo { - TSurface target; - TView view; - }; - - void AsyncFlushSurface(TSurface& surface) { - if (!uncommitted_flushes) { - uncommitted_flushes = std::make_shared<std::list<TSurface>>(); +template <class P> +void TextureCache<P>::RemoveFramebuffers(std::span<const ImageViewId> removed_views) { + auto it = framebuffers.begin(); + while (it != framebuffers.end()) { + if (it->first.Contains(removed_views)) { + it = framebuffers.erase(it); + } else { + ++it; } - uncommitted_flushes->push_back(surface); } +} - VideoCore::RasterizerInterface& rasterizer; - Tegra::Engines::Maxwell3D& maxwell3d; - Tegra::MemoryManager& gpu_memory; - - FormatLookupTable format_lookup_table; - FormatCompatibility format_compatibility; - - u64 ticks{}; - - // Guards the cache for protection conflicts. - bool guard_render_targets{}; - bool guard_samplers{}; - - // The siblings table is for formats that can inter exchange with one another - // without causing issues. This is only valid when a conflict occurs on a non - // rendering use. - std::array<PixelFormat, static_cast<std::size_t>(PixelFormat::Max)> siblings_table; - - // The internal Cache is different for the Texture Cache. It's based on buckets - // of 1MB. This fits better for the purpose of this cache as textures are normaly - // large in size. - static constexpr u64 registry_page_bits{20}; - static constexpr u64 registry_page_size{1 << registry_page_bits}; - std::unordered_map<VAddr, std::vector<TSurface>> registry; +template <class P> +void TextureCache<P>::MarkModification(ImageBase& image) noexcept { + image.flags |= ImageFlagBits::GpuModified; + image.modification_tick = ++modification_tick; +} - static constexpr u32 DEPTH_RT = 8; - static constexpr u32 NO_RT = 0xFFFFFFFF; +template <class P> +void TextureCache<P>::SynchronizeAliases(ImageId image_id) { + boost::container::small_vector<const AliasedImage*, 1> aliased_images; + ImageBase& image = slot_images[image_id]; + u64 most_recent_tick = image.modification_tick; + for (const AliasedImage& aliased : image.aliased_images) { + ImageBase& aliased_image = slot_images[aliased.id]; + if (image.modification_tick < aliased_image.modification_tick) { + most_recent_tick = std::max(most_recent_tick, aliased_image.modification_tick); + aliased_images.push_back(&aliased); + } + } + if (aliased_images.empty()) { + return; + } + image.modification_tick = most_recent_tick; + std::ranges::sort(aliased_images, [this](const AliasedImage* lhs, const AliasedImage* rhs) { + const ImageBase& lhs_image = slot_images[lhs->id]; + const ImageBase& rhs_image = slot_images[rhs->id]; + return lhs_image.modification_tick < rhs_image.modification_tick; + }); + for (const AliasedImage* const aliased : aliased_images) { + CopyImage(image_id, aliased->id, aliased->copies); + } +} - // The L1 Cache is used for fast texture lookup before checking the overlaps - // This avoids calculating size and other stuffs. - std::unordered_map<VAddr, TSurface> l1_cache; +template <class P> +void TextureCache<P>::PrepareImage(ImageId image_id, bool is_modification, bool invalidate) { + Image& image = slot_images[image_id]; + if (invalidate) { + image.flags &= ~(ImageFlagBits::CpuModified | ImageFlagBits::GpuModified); + if (False(image.flags & ImageFlagBits::Tracked)) { + TrackImage(image); + } + } else { + RefreshContents(image); + SynchronizeAliases(image_id); + } + if (is_modification) { + MarkModification(image); + } + image.frame_tick = frame_tick; +} - /// The surface reserve is a "backup" cache, this is where we put unique surfaces that have - /// previously been used. This is to prevent surfaces from being constantly created and - /// destroyed when used with different surface parameters. - std::unordered_map<SurfaceParams, std::vector<TSurface>> surface_reserve; - std::array<FramebufferTargetInfo, Tegra::Engines::Maxwell3D::Regs::NumRenderTargets> - render_targets; - FramebufferTargetInfo depth_buffer; +template <class P> +void TextureCache<P>::PrepareImageView(ImageViewId image_view_id, bool is_modification, + bool invalidate) { + if (!image_view_id) { + return; + } + const ImageViewBase& image_view = slot_image_views[image_view_id]; + PrepareImage(image_view.image_id, is_modification, invalidate); +} - std::vector<TSurface> sampled_textures; +template <class P> +void TextureCache<P>::CopyImage(ImageId dst_id, ImageId src_id, std::span<const ImageCopy> copies) { + Image& dst = slot_images[dst_id]; + Image& src = slot_images[src_id]; + const auto dst_format_type = GetFormatType(dst.info.format); + const auto src_format_type = GetFormatType(src.info.format); + if (src_format_type == dst_format_type) { + if constexpr (HAS_EMULATED_COPIES) { + if (!runtime.CanImageBeCopied(dst, src)) { + return runtime.EmulateCopyImage(dst, src, copies); + } + } + return runtime.CopyImage(dst, src, copies); + } + UNIMPLEMENTED_IF(dst.info.type != ImageType::e2D); + UNIMPLEMENTED_IF(src.info.type != ImageType::e2D); + for (const ImageCopy& copy : copies) { + UNIMPLEMENTED_IF(copy.dst_subresource.num_layers != 1); + UNIMPLEMENTED_IF(copy.src_subresource.num_layers != 1); + UNIMPLEMENTED_IF(copy.src_offset != Offset3D{}); + UNIMPLEMENTED_IF(copy.dst_offset != Offset3D{}); + + const SubresourceBase dst_base{ + .level = copy.dst_subresource.base_level, + .layer = copy.dst_subresource.base_layer, + }; + const SubresourceBase src_base{ + .level = copy.src_subresource.base_level, + .layer = copy.src_subresource.base_layer, + }; + const SubresourceExtent dst_extent{.levels = 1, .layers = 1}; + const SubresourceExtent src_extent{.levels = 1, .layers = 1}; + const SubresourceRange dst_range{.base = dst_base, .extent = dst_extent}; + const SubresourceRange src_range{.base = src_base, .extent = src_extent}; + const ImageViewInfo dst_view_info(ImageViewType::e2D, dst.info.format, dst_range); + const ImageViewInfo src_view_info(ImageViewType::e2D, src.info.format, src_range); + const auto [dst_framebuffer_id, dst_view_id] = RenderTargetFromImage(dst_id, dst_view_info); + Framebuffer* const dst_framebuffer = &slot_framebuffers[dst_framebuffer_id]; + const ImageViewId src_view_id = FindOrEmplaceImageView(src_id, src_view_info); + ImageView& dst_view = slot_image_views[dst_view_id]; + ImageView& src_view = slot_image_views[src_view_id]; + [[maybe_unused]] const Extent3D expected_size{ + .width = std::min(dst_view.size.width, src_view.size.width), + .height = std::min(dst_view.size.height, src_view.size.height), + .depth = std::min(dst_view.size.depth, src_view.size.depth), + }; + UNIMPLEMENTED_IF(copy.extent != expected_size); - /// This cache stores null surfaces in order to be used as a placeholder - /// for invalid texture calls. - std::unordered_map<u32, TSurface> invalid_cache; - std::vector<u8> invalid_memory; + runtime.ConvertImage(dst_framebuffer, dst_view, src_view); + } +} - std::list<TSurface> marked_for_unregister; +template <class P> +void TextureCache<P>::BindRenderTarget(ImageViewId* old_id, ImageViewId new_id) { + if (*old_id == new_id) { + return; + } + if (*old_id) { + const ImageViewBase& old_view = slot_image_views[*old_id]; + if (True(old_view.flags & ImageViewFlagBits::PreemtiveDownload)) { + uncommitted_downloads.push_back(old_view.image_id); + } + } + *old_id = new_id; +} - std::shared_ptr<std::list<TSurface>> uncommitted_flushes{}; - std::list<std::shared_ptr<std::list<TSurface>>> committed_flushes; +template <class P> +std::pair<FramebufferId, ImageViewId> TextureCache<P>::RenderTargetFromImage( + ImageId image_id, const ImageViewInfo& view_info) { + const ImageViewId view_id = FindOrEmplaceImageView(image_id, view_info); + const ImageBase& image = slot_images[image_id]; + const bool is_color = GetFormatType(image.info.format) == SurfaceType::ColorTexture; + const ImageViewId color_view_id = is_color ? view_id : ImageViewId{}; + const ImageViewId depth_view_id = is_color ? ImageViewId{} : view_id; + const Extent3D extent = MipSize(image.info.size, view_info.range.base.level); + const u32 num_samples = image.info.num_samples; + const auto [samples_x, samples_y] = SamplesLog2(num_samples); + const FramebufferId framebuffer_id = GetFramebufferId(RenderTargets{ + .color_buffer_ids = {color_view_id}, + .depth_buffer_id = depth_view_id, + .size = {extent.width >> samples_x, extent.height >> samples_y}, + }); + return {framebuffer_id, view_id}; +} - StagingCache staging_cache; - std::recursive_mutex mutex; -}; +template <class P> +bool TextureCache<P>::IsFullClear(ImageViewId id) { + if (!id) { + return true; + } + const ImageViewBase& image_view = slot_image_views[id]; + const ImageBase& image = slot_images[image_view.image_id]; + const Extent3D size = image_view.size; + const auto& regs = maxwell3d.regs; + const auto& scissor = regs.scissor_test[0]; + if (image.info.resources.levels > 1 || image.info.resources.layers > 1) { + // Images with multiple resources can't be cleared in a single call + return false; + } + if (regs.clear_flags.scissor == 0) { + // If scissor testing is disabled, the clear is always full + return true; + } + // Make sure the clear covers all texels in the subresource + return scissor.min_x == 0 && scissor.min_y == 0 && scissor.max_x >= size.width && + scissor.max_y >= size.height; +} } // namespace VideoCommon diff --git a/src/video_core/texture_cache/types.h b/src/video_core/texture_cache/types.h new file mode 100644 index 000000000..2ad2d72a6 --- /dev/null +++ b/src/video_core/texture_cache/types.h @@ -0,0 +1,140 @@ +// Copyright 2019 yuzu Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#pragma once + +#include "common/common_funcs.h" +#include "common/common_types.h" +#include "video_core/texture_cache/slot_vector.h" + +namespace VideoCommon { + +constexpr size_t NUM_RT = 8; +constexpr size_t MAX_MIP_LEVELS = 14; + +constexpr SlotId CORRUPT_ID{0xfffffffe}; + +using ImageId = SlotId; +using ImageViewId = SlotId; +using ImageAllocId = SlotId; +using SamplerId = SlotId; +using FramebufferId = SlotId; + +enum class ImageType : u32 { + e1D, + e2D, + e3D, + Linear, + Buffer, +}; + +enum class ImageViewType : u32 { + e1D, + e2D, + Cube, + e3D, + e1DArray, + e2DArray, + CubeArray, + Rect, + Buffer, +}; +constexpr size_t NUM_IMAGE_VIEW_TYPES = 9; + +enum class RelaxedOptions : u32 { + Size = 1 << 0, + Format = 1 << 1, + Samples = 1 << 2, +}; +DECLARE_ENUM_FLAG_OPERATORS(RelaxedOptions) + +struct Offset2D { + constexpr auto operator<=>(const Offset2D&) const noexcept = default; + + s32 x; + s32 y; +}; + +struct Offset3D { + constexpr auto operator<=>(const Offset3D&) const noexcept = default; + + s32 x; + s32 y; + s32 z; +}; + +struct Extent2D { + constexpr auto operator<=>(const Extent2D&) const noexcept = default; + + u32 width; + u32 height; +}; + +struct Extent3D { + constexpr auto operator<=>(const Extent3D&) const noexcept = default; + + u32 width; + u32 height; + u32 depth; +}; + +struct SubresourceLayers { + s32 base_level = 0; + s32 base_layer = 0; + s32 num_layers = 1; +}; + +struct SubresourceBase { + constexpr auto operator<=>(const SubresourceBase&) const noexcept = default; + + s32 level = 0; + s32 layer = 0; +}; + +struct SubresourceExtent { + constexpr auto operator<=>(const SubresourceExtent&) const noexcept = default; + + s32 levels = 1; + s32 layers = 1; +}; + +struct SubresourceRange { + constexpr auto operator<=>(const SubresourceRange&) const noexcept = default; + + SubresourceBase base; + SubresourceExtent extent; +}; + +struct ImageCopy { + SubresourceLayers src_subresource; + SubresourceLayers dst_subresource; + Offset3D src_offset; + Offset3D dst_offset; + Extent3D extent; +}; + +struct BufferImageCopy { + size_t buffer_offset; + size_t buffer_size; + u32 buffer_row_length; + u32 buffer_image_height; + SubresourceLayers image_subresource; + Offset3D image_offset; + Extent3D image_extent; +}; + +struct BufferCopy { + size_t src_offset; + size_t dst_offset; + size_t size; +}; + +struct SwizzleParameters { + Extent3D num_tiles; + Extent3D block; + size_t buffer_offset; + s32 level; +}; + +} // namespace VideoCommon diff --git a/src/video_core/texture_cache/util.cpp b/src/video_core/texture_cache/util.cpp new file mode 100644 index 000000000..279932778 --- /dev/null +++ b/src/video_core/texture_cache/util.cpp @@ -0,0 +1,1233 @@ +// Copyright 2020 yuzu Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +// This files contains code from Ryujinx +// A copy of the code can be obtained from https://github.com/Ryujinx/Ryujinx +// The sections using code from Ryujinx are marked with a link to the original version + +// MIT License +// +// Copyright (c) Ryujinx Team and Contributors +// +// 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 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 <algorithm> +#include <array> +#include <numeric> +#include <optional> +#include <span> +#include <vector> + +#include "common/alignment.h" +#include "common/assert.h" +#include "common/bit_util.h" +#include "common/common_types.h" +#include "common/div_ceil.h" +#include "video_core/compatible_formats.h" +#include "video_core/engines/maxwell_3d.h" +#include "video_core/memory_manager.h" +#include "video_core/surface.h" +#include "video_core/texture_cache/decode_bc4.h" +#include "video_core/texture_cache/format_lookup_table.h" +#include "video_core/texture_cache/formatter.h" +#include "video_core/texture_cache/samples_helper.h" +#include "video_core/texture_cache/util.h" +#include "video_core/textures/astc.h" +#include "video_core/textures/decoders.h" + +namespace VideoCommon { + +namespace { + +using Tegra::Texture::GOB_SIZE; +using Tegra::Texture::GOB_SIZE_SHIFT; +using Tegra::Texture::GOB_SIZE_X; +using Tegra::Texture::GOB_SIZE_X_SHIFT; +using Tegra::Texture::GOB_SIZE_Y; +using Tegra::Texture::GOB_SIZE_Y_SHIFT; +using Tegra::Texture::GOB_SIZE_Z; +using Tegra::Texture::GOB_SIZE_Z_SHIFT; +using Tegra::Texture::MsaaMode; +using Tegra::Texture::SwizzleTexture; +using Tegra::Texture::TextureFormat; +using Tegra::Texture::TextureType; +using Tegra::Texture::TICEntry; +using Tegra::Texture::UnswizzleTexture; +using VideoCore::Surface::BytesPerBlock; +using VideoCore::Surface::DefaultBlockHeight; +using VideoCore::Surface::DefaultBlockWidth; +using VideoCore::Surface::IsCopyCompatible; +using VideoCore::Surface::IsPixelFormatASTC; +using VideoCore::Surface::IsViewCompatible; +using VideoCore::Surface::PixelFormatFromDepthFormat; +using VideoCore::Surface::PixelFormatFromRenderTargetFormat; +using VideoCore::Surface::SurfaceType; + +constexpr u32 CONVERTED_BYTES_PER_BLOCK = BytesPerBlock(PixelFormat::A8B8G8R8_UNORM); + +struct LevelInfo { + Extent3D size; + Extent3D block; + Extent2D tile_size; + u32 bpp_log2; + u32 tile_width_spacing; +}; + +[[nodiscard]] constexpr u32 AdjustTileSize(u32 shift, u32 unit_factor, u32 dimension) { + if (shift == 0) { + return 0; + } + u32 x = unit_factor << (shift - 1); + if (x >= dimension) { + while (--shift) { + x >>= 1; + if (x < dimension) { + break; + } + } + } + return shift; +} + +[[nodiscard]] constexpr u32 AdjustMipSize(u32 size, u32 level) { + return std::max<u32>(size >> level, 1); +} + +[[nodiscard]] constexpr Extent3D AdjustMipSize(Extent3D size, s32 level) { + return Extent3D{ + .width = AdjustMipSize(size.width, level), + .height = AdjustMipSize(size.height, level), + .depth = AdjustMipSize(size.depth, level), + }; +} + +[[nodiscard]] Extent3D AdjustSamplesSize(Extent3D size, s32 num_samples) { + const auto [samples_x, samples_y] = SamplesLog2(num_samples); + return Extent3D{ + .width = size.width >> samples_x, + .height = size.height >> samples_y, + .depth = size.depth, + }; +} + +template <u32 GOB_EXTENT> +[[nodiscard]] constexpr u32 AdjustMipBlockSize(u32 num_tiles, u32 block_size, u32 level) { + do { + while (block_size > 0 && num_tiles <= (1U << (block_size - 1)) * GOB_EXTENT) { + --block_size; + } + } while (level--); + return block_size; +} + +[[nodiscard]] constexpr Extent3D AdjustMipBlockSize(Extent3D num_tiles, Extent3D block_size, + u32 level) { + return { + .width = AdjustMipBlockSize<GOB_SIZE_X>(num_tiles.width, block_size.width, level), + .height = AdjustMipBlockSize<GOB_SIZE_Y>(num_tiles.height, block_size.height, level), + .depth = AdjustMipBlockSize<GOB_SIZE_Z>(num_tiles.depth, block_size.depth, level), + }; +} + +[[nodiscard]] constexpr Extent3D AdjustTileSize(Extent3D size, Extent2D tile_size) { + return { + .width = Common::DivCeil(size.width, tile_size.width), + .height = Common::DivCeil(size.height, tile_size.height), + .depth = size.depth, + }; +} + +[[nodiscard]] constexpr u32 BytesPerBlockLog2(u32 bytes_per_block) { + return std::countl_zero(bytes_per_block) ^ 0x1F; +} + +[[nodiscard]] constexpr u32 BytesPerBlockLog2(PixelFormat format) { + return BytesPerBlockLog2(BytesPerBlock(format)); +} + +[[nodiscard]] constexpr u32 NumBlocks(Extent3D size, Extent2D tile_size) { + const Extent3D num_blocks = AdjustTileSize(size, tile_size); + return num_blocks.width * num_blocks.height * num_blocks.depth; +} + +[[nodiscard]] constexpr u32 AdjustSize(u32 size, u32 level, u32 block_size) { + return Common::DivCeil(AdjustMipSize(size, level), block_size); +} + +[[nodiscard]] constexpr u32 LayerSize(const TICEntry& config, PixelFormat format) { + return config.Width() * config.Height() * BytesPerBlock(format); +} + +[[nodiscard]] constexpr bool HasTwoDimsPerLayer(TextureType type) { + switch (type) { + case TextureType::Texture2D: + case TextureType::Texture2DArray: + case TextureType::Texture2DNoMipmap: + case TextureType::Texture3D: + case TextureType::TextureCubeArray: + case TextureType::TextureCubemap: + return true; + case TextureType::Texture1D: + case TextureType::Texture1DArray: + case TextureType::Texture1DBuffer: + return false; + } + return false; +} + +[[nodiscard]] constexpr bool HasTwoDimsPerLayer(ImageType type) { + switch (type) { + case ImageType::e2D: + case ImageType::e3D: + case ImageType::Linear: + return true; + case ImageType::e1D: + case ImageType::Buffer: + return false; + } + UNREACHABLE_MSG("Invalid image type={}", static_cast<int>(type)); +} + +[[nodiscard]] constexpr std::pair<int, int> Samples(int num_samples) { + switch (num_samples) { + case 1: + return {1, 1}; + case 2: + return {2, 1}; + case 4: + return {2, 2}; + case 8: + return {4, 2}; + case 16: + return {4, 4}; + } + UNREACHABLE_MSG("Invalid number of samples={}", num_samples); + return {1, 1}; +} + +[[nodiscard]] constexpr Extent2D DefaultBlockSize(PixelFormat format) { + return {DefaultBlockWidth(format), DefaultBlockHeight(format)}; +} + +[[nodiscard]] constexpr Extent3D NumLevelBlocks(const LevelInfo& info, u32 level) { + return Extent3D{ + .width = AdjustSize(info.size.width, level, info.tile_size.width) << info.bpp_log2, + .height = AdjustSize(info.size.height, level, info.tile_size.height), + .depth = AdjustMipSize(info.size.depth, level), + }; +} + +[[nodiscard]] constexpr Extent3D TileShift(const LevelInfo& info, u32 level) { + const Extent3D blocks = NumLevelBlocks(info, level); + return Extent3D{ + .width = AdjustTileSize(info.block.width, GOB_SIZE_X, blocks.width), + .height = AdjustTileSize(info.block.height, GOB_SIZE_Y, blocks.height), + .depth = AdjustTileSize(info.block.depth, GOB_SIZE_Z, blocks.depth), + }; +} + +[[nodiscard]] constexpr Extent2D GobSize(u32 bpp_log2, u32 block_height, u32 tile_width_spacing) { + return Extent2D{ + .width = GOB_SIZE_X_SHIFT - bpp_log2 + tile_width_spacing, + .height = GOB_SIZE_Y_SHIFT + block_height, + }; +} + +[[nodiscard]] constexpr bool IsSmallerThanGobSize(Extent3D num_tiles, Extent2D gob, + u32 block_depth) { + return num_tiles.width <= (1U << gob.width) || num_tiles.height <= (1U << gob.height) || + num_tiles.depth < (1U << block_depth); +} + +[[nodiscard]] constexpr u32 StrideAlignment(Extent3D num_tiles, Extent3D block, Extent2D gob, + u32 bpp_log2) { + if (IsSmallerThanGobSize(num_tiles, gob, block.depth)) { + return GOB_SIZE_X_SHIFT - bpp_log2; + } else { + return gob.width; + } +} + +[[nodiscard]] constexpr u32 StrideAlignment(Extent3D num_tiles, Extent3D block, u32 bpp_log2, + u32 tile_width_spacing) { + const Extent2D gob = GobSize(bpp_log2, block.height, tile_width_spacing); + return StrideAlignment(num_tiles, block, gob, bpp_log2); +} + +[[nodiscard]] constexpr Extent2D NumGobs(const LevelInfo& info, u32 level) { + const Extent3D blocks = NumLevelBlocks(info, level); + const Extent2D gobs{ + .width = Common::DivCeilLog2(blocks.width, GOB_SIZE_X_SHIFT), + .height = Common::DivCeilLog2(blocks.height, GOB_SIZE_Y_SHIFT), + }; + const Extent2D gob = GobSize(info.bpp_log2, info.block.height, info.tile_width_spacing); + const bool is_small = IsSmallerThanGobSize(blocks, gob, info.block.depth); + const u32 alignment = is_small ? 0 : info.tile_width_spacing; + return Extent2D{ + .width = Common::AlignBits(gobs.width, alignment), + .height = gobs.height, + }; +} + +[[nodiscard]] constexpr Extent3D LevelTiles(const LevelInfo& info, u32 level) { + const Extent3D blocks = NumLevelBlocks(info, level); + const Extent3D tile_shift = TileShift(info, level); + const Extent2D gobs = NumGobs(info, level); + return Extent3D{ + .width = Common::DivCeilLog2(gobs.width, tile_shift.width), + .height = Common::DivCeilLog2(gobs.height, tile_shift.height), + .depth = Common::DivCeilLog2(blocks.depth, tile_shift.depth), + }; +} + +[[nodiscard]] constexpr u32 CalculateLevelSize(const LevelInfo& info, u32 level) { + const Extent3D tile_shift = TileShift(info, level); + const Extent3D tiles = LevelTiles(info, level); + const u32 num_tiles = tiles.width * tiles.height * tiles.depth; + const u32 shift = GOB_SIZE_SHIFT + tile_shift.width + tile_shift.height + tile_shift.depth; + return num_tiles << shift; +} + +[[nodiscard]] constexpr std::array<u32, MAX_MIP_LEVELS> CalculateLevelSizes(const LevelInfo& info, + u32 num_levels) { + ASSERT(num_levels <= MAX_MIP_LEVELS); + std::array<u32, MAX_MIP_LEVELS> sizes{}; + for (u32 level = 0; level < num_levels; ++level) { + sizes[level] = CalculateLevelSize(info, level); + } + return sizes; +} + +[[nodiscard]] constexpr LevelInfo MakeLevelInfo(PixelFormat format, Extent3D size, Extent3D block, + u32 num_samples, u32 tile_width_spacing) { + const auto [samples_x, samples_y] = Samples(num_samples); + const u32 bytes_per_block = BytesPerBlock(format); + return { + .size = + { + .width = size.width * samples_x, + .height = size.height * samples_y, + .depth = size.depth, + }, + .block = block, + .tile_size = DefaultBlockSize(format), + .bpp_log2 = BytesPerBlockLog2(bytes_per_block), + .tile_width_spacing = tile_width_spacing, + }; +} + +[[nodiscard]] constexpr LevelInfo MakeLevelInfo(const ImageInfo& info) { + return MakeLevelInfo(info.format, info.size, info.block, info.num_samples, + info.tile_width_spacing); +} + +[[nodiscard]] constexpr u32 CalculateLevelOffset(PixelFormat format, Extent3D size, Extent3D block, + u32 num_samples, u32 tile_width_spacing, + u32 level) { + const LevelInfo info = MakeLevelInfo(format, size, block, num_samples, tile_width_spacing); + u32 offset = 0; + for (u32 current_level = 0; current_level < level; ++current_level) { + offset += CalculateLevelSize(info, current_level); + } + return offset; +} + +[[nodiscard]] constexpr u32 AlignLayerSize(u32 size_bytes, Extent3D size, Extent3D block, + u32 tile_size_y, u32 tile_width_spacing) { + // https://github.com/Ryujinx/Ryujinx/blob/1c9aba6de1520aea5480c032e0ff5664ac1bb36f/Ryujinx.Graphics.Texture/SizeCalculator.cs#L134 + if (tile_width_spacing > 0) { + const u32 alignment_log2 = GOB_SIZE_SHIFT + tile_width_spacing + block.height + block.depth; + return Common::AlignBits(size_bytes, alignment_log2); + } + const u32 aligned_height = Common::AlignUp(size.height, tile_size_y); + while (block.height != 0 && aligned_height <= (1U << (block.height - 1)) * GOB_SIZE_Y) { + --block.height; + } + while (block.depth != 0 && size.depth <= (1U << (block.depth - 1))) { + --block.depth; + } + const u32 block_shift = GOB_SIZE_SHIFT + block.height + block.depth; + const u32 num_blocks = size_bytes >> block_shift; + if (size_bytes != num_blocks << block_shift) { + return (num_blocks + 1) << block_shift; + } + return size_bytes; +} + +[[nodiscard]] std::optional<SubresourceExtent> ResolveOverlapEqualAddress(const ImageInfo& new_info, + const ImageBase& overlap, + bool strict_size) { + const ImageInfo& info = overlap.info; + if (!IsBlockLinearSizeCompatible(new_info, info, 0, 0, strict_size)) { + return std::nullopt; + } + if (new_info.block != info.block) { + return std::nullopt; + } + const SubresourceExtent resources = new_info.resources; + return SubresourceExtent{ + .levels = std::max(resources.levels, info.resources.levels), + .layers = std::max(resources.layers, info.resources.layers), + }; +} + +[[nodiscard]] std::optional<SubresourceExtent> ResolveOverlapRightAddress3D( + const ImageInfo& new_info, GPUVAddr gpu_addr, const ImageBase& overlap, bool strict_size) { + const std::vector<u32> slice_offsets = CalculateSliceOffsets(new_info); + const u32 diff = static_cast<u32>(overlap.gpu_addr - gpu_addr); + const auto it = std::ranges::find(slice_offsets, diff); + if (it == slice_offsets.end()) { + return std::nullopt; + } + const std::vector subresources = CalculateSliceSubresources(new_info); + const SubresourceBase base = subresources[std::distance(slice_offsets.begin(), it)]; + const ImageInfo& info = overlap.info; + if (!IsBlockLinearSizeCompatible(new_info, info, base.level, 0, strict_size)) { + return std::nullopt; + } + const u32 mip_depth = std::max(1U, new_info.size.depth << base.level); + if (mip_depth < info.size.depth + base.layer) { + return std::nullopt; + } + if (MipBlockSize(new_info, base.level) != info.block) { + return std::nullopt; + } + return SubresourceExtent{ + .levels = std::max(new_info.resources.levels, info.resources.levels + base.level), + .layers = 1, + }; +} + +[[nodiscard]] std::optional<SubresourceExtent> ResolveOverlapRightAddress2D( + const ImageInfo& new_info, GPUVAddr gpu_addr, const ImageBase& overlap, bool strict_size) { + const u32 layer_stride = new_info.layer_stride; + const s32 new_size = layer_stride * new_info.resources.layers; + const s32 diff = static_cast<s32>(overlap.gpu_addr - gpu_addr); + if (diff > new_size) { + return std::nullopt; + } + const s32 base_layer = diff / layer_stride; + const s32 mip_offset = diff % layer_stride; + const std::array offsets = CalculateMipLevelOffsets(new_info); + const auto end = offsets.begin() + new_info.resources.levels; + const auto it = std::find(offsets.begin(), end, mip_offset); + if (it == end) { + // Mipmap is not aligned to any valid size + return std::nullopt; + } + const SubresourceBase base{ + .level = static_cast<s32>(std::distance(offsets.begin(), it)), + .layer = base_layer, + }; + const ImageInfo& info = overlap.info; + if (!IsBlockLinearSizeCompatible(new_info, info, base.level, 0, strict_size)) { + return std::nullopt; + } + if (MipBlockSize(new_info, base.level) != info.block) { + return std::nullopt; + } + return SubresourceExtent{ + .levels = std::max(new_info.resources.levels, info.resources.levels + base.level), + .layers = std::max(new_info.resources.layers, info.resources.layers + base.layer), + }; +} + +[[nodiscard]] std::optional<OverlapResult> ResolveOverlapRightAddress(const ImageInfo& new_info, + GPUVAddr gpu_addr, + VAddr cpu_addr, + const ImageBase& overlap, + bool strict_size) { + std::optional<SubresourceExtent> resources; + if (new_info.type != ImageType::e3D) { + resources = ResolveOverlapRightAddress2D(new_info, gpu_addr, overlap, strict_size); + } else { + resources = ResolveOverlapRightAddress3D(new_info, gpu_addr, overlap, strict_size); + } + if (!resources) { + return std::nullopt; + } + return OverlapResult{ + .gpu_addr = gpu_addr, + .cpu_addr = cpu_addr, + .resources = *resources, + }; +} + +[[nodiscard]] std::optional<OverlapResult> ResolveOverlapLeftAddress(const ImageInfo& new_info, + GPUVAddr gpu_addr, + VAddr cpu_addr, + const ImageBase& overlap, + bool strict_size) { + const std::optional<SubresourceBase> base = overlap.TryFindBase(gpu_addr); + if (!base) { + return std::nullopt; + } + const ImageInfo& info = overlap.info; + if (!IsBlockLinearSizeCompatible(new_info, info, base->level, 0, strict_size)) { + return std::nullopt; + } + if (new_info.block != MipBlockSize(info, base->level)) { + return std::nullopt; + } + const SubresourceExtent resources = new_info.resources; + s32 layers = 1; + if (info.type != ImageType::e3D) { + layers = std::max(resources.layers, info.resources.layers + base->layer); + } + return OverlapResult{ + .gpu_addr = overlap.gpu_addr, + .cpu_addr = overlap.cpu_addr, + .resources = + { + .levels = std::max(resources.levels + base->level, info.resources.levels), + .layers = layers, + }, + }; +} + +[[nodiscard]] Extent2D PitchLinearAlignedSize(const ImageInfo& info) { + // https://github.com/Ryujinx/Ryujinx/blob/1c9aba6de1520aea5480c032e0ff5664ac1bb36f/Ryujinx.Graphics.Texture/SizeCalculator.cs#L212 + static constexpr u32 STRIDE_ALIGNMENT = 32; + ASSERT(info.type == ImageType::Linear); + const Extent2D num_tiles{ + .width = Common::DivCeil(info.size.width, DefaultBlockWidth(info.format)), + .height = Common::DivCeil(info.size.height, DefaultBlockHeight(info.format)), + }; + const u32 width_alignment = STRIDE_ALIGNMENT / BytesPerBlock(info.format); + return Extent2D{ + .width = Common::AlignUp(num_tiles.width, width_alignment), + .height = num_tiles.height, + }; +} + +[[nodiscard]] Extent3D BlockLinearAlignedSize(const ImageInfo& info, u32 level) { + // https://github.com/Ryujinx/Ryujinx/blob/1c9aba6de1520aea5480c032e0ff5664ac1bb36f/Ryujinx.Graphics.Texture/SizeCalculator.cs#L176 + ASSERT(info.type != ImageType::Linear); + const Extent3D size = AdjustMipSize(info.size, level); + const Extent3D num_tiles{ + .width = Common::DivCeil(size.width, DefaultBlockWidth(info.format)), + .height = Common::DivCeil(size.height, DefaultBlockHeight(info.format)), + .depth = size.depth, + }; + const u32 bpp_log2 = BytesPerBlockLog2(info.format); + const u32 alignment = StrideAlignment(num_tiles, info.block, bpp_log2, info.tile_width_spacing); + const Extent3D mip_block = AdjustMipBlockSize(num_tiles, info.block, 0); + return Extent3D{ + .width = Common::AlignBits(num_tiles.width, alignment), + .height = Common::AlignBits(num_tiles.height, GOB_SIZE_Y_SHIFT + mip_block.height), + .depth = Common::AlignBits(num_tiles.depth, GOB_SIZE_Z_SHIFT + mip_block.depth), + }; +} + +[[nodiscard]] constexpr u32 NumBlocksPerLayer(const ImageInfo& info, Extent2D tile_size) noexcept { + u32 num_blocks = 0; + for (s32 level = 0; level < info.resources.levels; ++level) { + const Extent3D mip_size = AdjustMipSize(info.size, level); + num_blocks += NumBlocks(mip_size, tile_size); + } + return num_blocks; +} + +[[nodiscard]] u32 NumSlices(const ImageInfo& info) noexcept { + ASSERT(info.type == ImageType::e3D); + u32 num_slices = 0; + for (s32 level = 0; level < info.resources.levels; ++level) { + num_slices += AdjustMipSize(info.size.depth, level); + } + return num_slices; +} + +void SwizzlePitchLinearImage(Tegra::MemoryManager& gpu_memory, GPUVAddr gpu_addr, + const ImageInfo& info, const BufferImageCopy& copy, + std::span<const u8> memory) { + ASSERT(copy.image_offset.z == 0); + ASSERT(copy.image_extent.depth == 1); + ASSERT(copy.image_subresource.base_level == 0); + ASSERT(copy.image_subresource.base_layer == 0); + ASSERT(copy.image_subresource.num_layers == 1); + + const u32 bytes_per_block = BytesPerBlock(info.format); + const u32 row_length = copy.image_extent.width * bytes_per_block; + const u32 guest_offset_x = copy.image_offset.x * bytes_per_block; + + for (u32 line = 0; line < copy.image_extent.height; ++line) { + const u32 host_offset_y = line * info.pitch; + const u32 guest_offset_y = (copy.image_offset.y + line) * info.pitch; + const u32 guest_offset = guest_offset_x + guest_offset_y; + gpu_memory.WriteBlockUnsafe(gpu_addr + guest_offset, memory.data() + host_offset_y, + row_length); + } +} + +void SwizzleBlockLinearImage(Tegra::MemoryManager& gpu_memory, GPUVAddr gpu_addr, + const ImageInfo& info, const BufferImageCopy& copy, + std::span<const u8> input) { + const Extent3D size = info.size; + const LevelInfo level_info = MakeLevelInfo(info); + const Extent2D tile_size = DefaultBlockSize(info.format); + const u32 bytes_per_block = BytesPerBlock(info.format); + + const s32 level = copy.image_subresource.base_level; + const Extent3D level_size = AdjustMipSize(size, level); + const u32 num_blocks_per_layer = NumBlocks(level_size, tile_size); + const u32 host_bytes_per_layer = num_blocks_per_layer * bytes_per_block; + + UNIMPLEMENTED_IF(info.tile_width_spacing > 0); + + UNIMPLEMENTED_IF(copy.image_offset.x != 0); + UNIMPLEMENTED_IF(copy.image_offset.y != 0); + UNIMPLEMENTED_IF(copy.image_offset.z != 0); + UNIMPLEMENTED_IF(copy.image_extent != level_size); + + const Extent3D num_tiles = AdjustTileSize(level_size, tile_size); + const Extent3D block = AdjustMipBlockSize(num_tiles, level_info.block, level); + + size_t host_offset = copy.buffer_offset; + + const u32 num_levels = info.resources.levels; + const std::array sizes = CalculateLevelSizes(level_info, num_levels); + size_t guest_offset = std::reduce(sizes.begin(), sizes.begin() + level, 0); + const size_t layer_stride = + AlignLayerSize(std::reduce(sizes.begin(), sizes.begin() + num_levels, 0), size, + level_info.block, tile_size.height, info.tile_width_spacing); + const size_t subresource_size = sizes[level]; + + const auto dst_data = std::make_unique<u8[]>(subresource_size); + const std::span<u8> dst(dst_data.get(), subresource_size); + + for (s32 layer = 0; layer < info.resources.layers; ++layer) { + const std::span<const u8> src = input.subspan(host_offset); + SwizzleTexture(dst, src, bytes_per_block, num_tiles.width, num_tiles.height, + num_tiles.depth, block.height, block.depth); + + gpu_memory.WriteBlockUnsafe(gpu_addr + guest_offset, dst.data(), dst.size_bytes()); + + host_offset += host_bytes_per_layer; + guest_offset += layer_stride; + } + ASSERT(host_offset - copy.buffer_offset == copy.buffer_size); +} + +} // Anonymous namespace + +u32 CalculateGuestSizeInBytes(const ImageInfo& info) noexcept { + if (info.type == ImageType::Buffer) { + return info.size.width * BytesPerBlock(info.format); + } + if (info.type == ImageType::Linear) { + return info.pitch * Common::DivCeil(info.size.height, DefaultBlockHeight(info.format)); + } + if (info.resources.layers > 1) { + ASSERT(info.layer_stride != 0); + return info.layer_stride * info.resources.layers; + } else { + return CalculateLayerSize(info); + } +} + +u32 CalculateUnswizzledSizeBytes(const ImageInfo& info) noexcept { + if (info.type == ImageType::Buffer) { + return info.size.width * BytesPerBlock(info.format); + } + if (info.num_samples > 1) { + // Multisample images can't be uploaded or downloaded to the host + return 0; + } + if (info.type == ImageType::Linear) { + return info.pitch * Common::DivCeil(info.size.height, DefaultBlockHeight(info.format)); + } + const Extent2D tile_size = DefaultBlockSize(info.format); + return NumBlocksPerLayer(info, tile_size) * info.resources.layers * BytesPerBlock(info.format); +} + +u32 CalculateConvertedSizeBytes(const ImageInfo& info) noexcept { + if (info.type == ImageType::Buffer) { + return info.size.width * BytesPerBlock(info.format); + } + static constexpr Extent2D TILE_SIZE{1, 1}; + return NumBlocksPerLayer(info, TILE_SIZE) * info.resources.layers * CONVERTED_BYTES_PER_BLOCK; +} + +u32 CalculateLayerStride(const ImageInfo& info) noexcept { + ASSERT(info.type != ImageType::Linear); + const u32 layer_size = CalculateLayerSize(info); + const Extent3D size = info.size; + const Extent3D block = info.block; + const u32 tile_size_y = DefaultBlockHeight(info.format); + return AlignLayerSize(layer_size, size, block, tile_size_y, info.tile_width_spacing); +} + +u32 CalculateLayerSize(const ImageInfo& info) noexcept { + ASSERT(info.type != ImageType::Linear); + return CalculateLevelOffset(info.format, info.size, info.block, info.num_samples, + info.tile_width_spacing, info.resources.levels); +} + +std::array<u32, MAX_MIP_LEVELS> CalculateMipLevelOffsets(const ImageInfo& info) noexcept { + ASSERT(info.resources.levels <= MAX_MIP_LEVELS); + const LevelInfo level_info = MakeLevelInfo(info); + std::array<u32, MAX_MIP_LEVELS> offsets{}; + u32 offset = 0; + for (s32 level = 0; level < info.resources.levels; ++level) { + offsets[level] = offset; + offset += CalculateLevelSize(level_info, level); + } + return offsets; +} + +std::vector<u32> CalculateSliceOffsets(const ImageInfo& info) { + ASSERT(info.type == ImageType::e3D); + std::vector<u32> offsets; + offsets.reserve(NumSlices(info)); + + const LevelInfo level_info = MakeLevelInfo(info); + u32 mip_offset = 0; + for (s32 level = 0; level < info.resources.levels; ++level) { + const Extent3D tile_shift = TileShift(level_info, level); + const Extent3D tiles = LevelTiles(level_info, level); + const u32 gob_size_shift = tile_shift.height + GOB_SIZE_SHIFT; + const u32 slice_size = (tiles.width * tiles.height) << gob_size_shift; + const u32 z_mask = (1U << tile_shift.depth) - 1; + const u32 depth = AdjustMipSize(info.size.depth, level); + for (u32 slice = 0; slice < depth; ++slice) { + const u32 z_low = slice & z_mask; + const u32 z_high = slice & ~z_mask; + offsets.push_back(mip_offset + (z_low << gob_size_shift) + (z_high * slice_size)); + } + mip_offset += CalculateLevelSize(level_info, level); + } + return offsets; +} + +std::vector<SubresourceBase> CalculateSliceSubresources(const ImageInfo& info) { + ASSERT(info.type == ImageType::e3D); + std::vector<SubresourceBase> subresources; + subresources.reserve(NumSlices(info)); + for (s32 level = 0; level < info.resources.levels; ++level) { + const s32 depth = AdjustMipSize(info.size.depth, level); + for (s32 slice = 0; slice < depth; ++slice) { + subresources.emplace_back(SubresourceBase{ + .level = level, + .layer = slice, + }); + } + } + return subresources; +} + +u32 CalculateLevelStrideAlignment(const ImageInfo& info, u32 level) { + const Extent2D tile_size = DefaultBlockSize(info.format); + const Extent3D level_size = AdjustMipSize(info.size, level); + const Extent3D num_tiles = AdjustTileSize(level_size, tile_size); + const Extent3D block = AdjustMipBlockSize(num_tiles, info.block, level); + const u32 bpp_log2 = BytesPerBlockLog2(info.format); + return StrideAlignment(num_tiles, block, bpp_log2, info.tile_width_spacing); +} + +PixelFormat PixelFormatFromTIC(const TICEntry& config) noexcept { + return PixelFormatFromTextureInfo(config.format, config.r_type, config.g_type, config.b_type, + config.a_type, config.srgb_conversion); +} + +ImageViewType RenderTargetImageViewType(const ImageInfo& info) noexcept { + switch (info.type) { + case ImageType::e2D: + return info.resources.layers > 1 ? ImageViewType::e2DArray : ImageViewType::e2D; + case ImageType::e3D: + return ImageViewType::e2DArray; + case ImageType::Linear: + return ImageViewType::e2D; + default: + UNIMPLEMENTED_MSG("Unimplemented image type={}", static_cast<int>(info.type)); + return ImageViewType{}; + } +} + +std::vector<ImageCopy> MakeShrinkImageCopies(const ImageInfo& dst, const ImageInfo& src, + SubresourceBase base) { + ASSERT(dst.resources.levels >= src.resources.levels); + ASSERT(dst.num_samples == src.num_samples); + + const bool is_dst_3d = dst.type == ImageType::e3D; + if (is_dst_3d) { + ASSERT(src.type == ImageType::e3D); + ASSERT(src.resources.levels == 1); + } + + std::vector<ImageCopy> copies; + copies.reserve(src.resources.levels); + for (s32 level = 0; level < src.resources.levels; ++level) { + ImageCopy& copy = copies.emplace_back(); + copy.src_subresource = SubresourceLayers{ + .base_level = level, + .base_layer = 0, + .num_layers = src.resources.layers, + }; + copy.dst_subresource = SubresourceLayers{ + .base_level = base.level + level, + .base_layer = is_dst_3d ? 0 : base.layer, + .num_layers = is_dst_3d ? 1 : src.resources.layers, + }; + copy.src_offset = Offset3D{ + .x = 0, + .y = 0, + .z = 0, + }; + copy.dst_offset = Offset3D{ + .x = 0, + .y = 0, + .z = is_dst_3d ? base.layer : 0, + }; + const Extent3D mip_size = AdjustMipSize(dst.size, base.level + level); + copy.extent = AdjustSamplesSize(mip_size, dst.num_samples); + if (is_dst_3d) { + copy.extent.depth = src.size.depth; + } + } + return copies; +} + +bool IsValidAddress(const Tegra::MemoryManager& gpu_memory, const TICEntry& config) { + if (config.Address() == 0) { + return false; + } + if (config.Address() > (u64(1) << 48)) { + return false; + } + return gpu_memory.GpuToCpuAddress(config.Address()).has_value(); +} + +std::vector<BufferImageCopy> UnswizzleImage(Tegra::MemoryManager& gpu_memory, GPUVAddr gpu_addr, + const ImageInfo& info, std::span<u8> output) { + const size_t guest_size_bytes = CalculateGuestSizeInBytes(info); + const u32 bpp_log2 = BytesPerBlockLog2(info.format); + const Extent3D size = info.size; + + if (info.type == ImageType::Linear) { + gpu_memory.ReadBlockUnsafe(gpu_addr, output.data(), guest_size_bytes); + + ASSERT((info.pitch >> bpp_log2) << bpp_log2 == info.pitch); + return {{ + .buffer_offset = 0, + .buffer_size = guest_size_bytes, + .buffer_row_length = info.pitch >> bpp_log2, + .buffer_image_height = size.height, + .image_subresource = + { + .base_level = 0, + .base_layer = 0, + .num_layers = 1, + }, + .image_offset = {0, 0, 0}, + .image_extent = size, + }}; + } + const auto input_data = std::make_unique<u8[]>(guest_size_bytes); + gpu_memory.ReadBlockUnsafe(gpu_addr, input_data.get(), guest_size_bytes); + const std::span<const u8> input(input_data.get(), guest_size_bytes); + + const LevelInfo level_info = MakeLevelInfo(info); + const s32 num_layers = info.resources.layers; + const s32 num_levels = info.resources.levels; + const Extent2D tile_size = DefaultBlockSize(info.format); + const std::array level_sizes = CalculateLevelSizes(level_info, num_levels); + const Extent2D gob = GobSize(bpp_log2, info.block.height, info.tile_width_spacing); + const u32 layer_size = std::reduce(level_sizes.begin(), level_sizes.begin() + num_levels, 0); + const u32 layer_stride = AlignLayerSize(layer_size, size, level_info.block, tile_size.height, + info.tile_width_spacing); + size_t guest_offset = 0; + u32 host_offset = 0; + std::vector<BufferImageCopy> copies(num_levels); + + for (s32 level = 0; level < num_levels; ++level) { + const Extent3D level_size = AdjustMipSize(size, level); + const u32 num_blocks_per_layer = NumBlocks(level_size, tile_size); + const u32 host_bytes_per_layer = num_blocks_per_layer << bpp_log2; + copies[level] = BufferImageCopy{ + .buffer_offset = host_offset, + .buffer_size = static_cast<size_t>(host_bytes_per_layer) * num_layers, + .buffer_row_length = Common::AlignUp(level_size.width, tile_size.width), + .buffer_image_height = Common::AlignUp(level_size.height, tile_size.height), + .image_subresource = + { + .base_level = level, + .base_layer = 0, + .num_layers = info.resources.layers, + }, + .image_offset = {0, 0, 0}, + .image_extent = level_size, + }; + const Extent3D num_tiles = AdjustTileSize(level_size, tile_size); + const Extent3D block = AdjustMipBlockSize(num_tiles, level_info.block, level); + const u32 stride_alignment = StrideAlignment(num_tiles, info.block, gob, bpp_log2); + size_t guest_layer_offset = 0; + + for (s32 layer = 0; layer < info.resources.layers; ++layer) { + const std::span<u8> dst = output.subspan(host_offset); + const std::span<const u8> src = input.subspan(guest_offset + guest_layer_offset); + UnswizzleTexture(dst, src, 1U << bpp_log2, num_tiles.width, num_tiles.height, + num_tiles.depth, block.height, block.depth, stride_alignment); + guest_layer_offset += layer_stride; + host_offset += host_bytes_per_layer; + } + guest_offset += level_sizes[level]; + } + return copies; +} + +BufferCopy UploadBufferCopy(Tegra::MemoryManager& gpu_memory, GPUVAddr gpu_addr, + const ImageBase& image, std::span<u8> output) { + gpu_memory.ReadBlockUnsafe(gpu_addr, output.data(), image.guest_size_bytes); + return BufferCopy{ + .src_offset = 0, + .dst_offset = 0, + .size = image.guest_size_bytes, + }; +} + +void ConvertImage(std::span<const u8> input, const ImageInfo& info, std::span<u8> output, + std::span<BufferImageCopy> copies) { + u32 output_offset = 0; + + const Extent2D tile_size = DefaultBlockSize(info.format); + for (BufferImageCopy& copy : copies) { + const u32 level = copy.image_subresource.base_level; + const Extent3D mip_size = AdjustMipSize(info.size, level); + ASSERT(copy.image_offset == Offset3D{}); + ASSERT(copy.image_subresource.base_layer == 0); + ASSERT(copy.image_extent == mip_size); + ASSERT(copy.buffer_row_length == Common::AlignUp(mip_size.width, tile_size.width)); + ASSERT(copy.buffer_image_height == Common::AlignUp(mip_size.height, tile_size.height)); + + if (IsPixelFormatASTC(info.format)) { + ASSERT(copy.image_extent.depth == 1); + Tegra::Texture::ASTC::Decompress(input.subspan(copy.buffer_offset), + copy.image_extent.width, copy.image_extent.height, + copy.image_subresource.num_layers, tile_size.width, + tile_size.height, output.subspan(output_offset)); + } else { + DecompressBC4(input.subspan(copy.buffer_offset), copy.image_extent, + output.subspan(output_offset)); + } + copy.buffer_offset = output_offset; + copy.buffer_row_length = mip_size.width; + copy.buffer_image_height = mip_size.height; + + output_offset += copy.image_extent.width * copy.image_extent.height * + copy.image_subresource.num_layers * CONVERTED_BYTES_PER_BLOCK; + } +} + +std::vector<BufferImageCopy> FullDownloadCopies(const ImageInfo& info) { + const Extent3D size = info.size; + const u32 bytes_per_block = BytesPerBlock(info.format); + if (info.type == ImageType::Linear) { + ASSERT(info.pitch % bytes_per_block == 0); + return {{ + .buffer_offset = 0, + .buffer_size = static_cast<size_t>(info.pitch) * size.height, + .buffer_row_length = info.pitch / bytes_per_block, + .buffer_image_height = size.height, + .image_subresource = + { + .base_level = 0, + .base_layer = 0, + .num_layers = 1, + }, + .image_offset = {0, 0, 0}, + .image_extent = size, + }}; + } + UNIMPLEMENTED_IF(info.tile_width_spacing > 0); + + const s32 num_layers = info.resources.layers; + const s32 num_levels = info.resources.levels; + const Extent2D tile_size = DefaultBlockSize(info.format); + + u32 host_offset = 0; + + std::vector<BufferImageCopy> copies(num_levels); + for (s32 level = 0; level < num_levels; ++level) { + const Extent3D level_size = AdjustMipSize(size, level); + const u32 num_blocks_per_layer = NumBlocks(level_size, tile_size); + const u32 host_bytes_per_level = num_blocks_per_layer * bytes_per_block * num_layers; + copies[level] = BufferImageCopy{ + .buffer_offset = host_offset, + .buffer_size = host_bytes_per_level, + .buffer_row_length = level_size.width, + .buffer_image_height = level_size.height, + .image_subresource = + { + .base_level = level, + .base_layer = 0, + .num_layers = info.resources.layers, + }, + .image_offset = {0, 0, 0}, + .image_extent = level_size, + }; + host_offset += host_bytes_per_level; + } + return copies; +} + +Extent3D MipSize(Extent3D size, u32 level) { + return AdjustMipSize(size, level); +} + +Extent3D MipBlockSize(const ImageInfo& info, u32 level) { + const LevelInfo level_info = MakeLevelInfo(info); + const Extent2D tile_size = DefaultBlockSize(info.format); + const Extent3D level_size = AdjustMipSize(info.size, level); + const Extent3D num_tiles = AdjustTileSize(level_size, tile_size); + return AdjustMipBlockSize(num_tiles, level_info.block, level); +} + +std::vector<SwizzleParameters> FullUploadSwizzles(const ImageInfo& info) { + const Extent2D tile_size = DefaultBlockSize(info.format); + if (info.type == ImageType::Linear) { + return std::vector{SwizzleParameters{ + .num_tiles = AdjustTileSize(info.size, tile_size), + .block = {}, + .buffer_offset = 0, + .level = 0, + }}; + } + const LevelInfo level_info = MakeLevelInfo(info); + const Extent3D size = info.size; + const s32 num_levels = info.resources.levels; + + u32 guest_offset = 0; + std::vector<SwizzleParameters> params(num_levels); + for (s32 level = 0; level < num_levels; ++level) { + const Extent3D level_size = AdjustMipSize(size, level); + const Extent3D num_tiles = AdjustTileSize(level_size, tile_size); + const Extent3D block = AdjustMipBlockSize(num_tiles, level_info.block, level); + params[level] = SwizzleParameters{ + .num_tiles = num_tiles, + .block = block, + .buffer_offset = guest_offset, + .level = level, + }; + guest_offset += CalculateLevelSize(level_info, level); + } + return params; +} + +void SwizzleImage(Tegra::MemoryManager& gpu_memory, GPUVAddr gpu_addr, const ImageInfo& info, + std::span<const BufferImageCopy> copies, std::span<const u8> memory) { + const bool is_pitch_linear = info.type == ImageType::Linear; + for (const BufferImageCopy& copy : copies) { + if (is_pitch_linear) { + SwizzlePitchLinearImage(gpu_memory, gpu_addr, info, copy, memory); + } else { + SwizzleBlockLinearImage(gpu_memory, gpu_addr, info, copy, memory); + } + } +} + +bool IsBlockLinearSizeCompatible(const ImageInfo& lhs, const ImageInfo& rhs, u32 lhs_level, + u32 rhs_level, bool strict_size) noexcept { + ASSERT(lhs.type != ImageType::Linear); + ASSERT(rhs.type != ImageType::Linear); + if (strict_size) { + const Extent3D lhs_size = AdjustMipSize(lhs.size, lhs_level); + const Extent3D rhs_size = AdjustMipSize(rhs.size, rhs_level); + return lhs_size.width == rhs_size.width && lhs_size.height == rhs_size.height; + } else { + const Extent3D lhs_size = BlockLinearAlignedSize(lhs, lhs_level); + const Extent3D rhs_size = BlockLinearAlignedSize(rhs, rhs_level); + return lhs_size.width == rhs_size.width && lhs_size.height == rhs_size.height; + } +} + +bool IsPitchLinearSameSize(const ImageInfo& lhs, const ImageInfo& rhs, bool strict_size) noexcept { + ASSERT(lhs.type == ImageType::Linear); + ASSERT(rhs.type == ImageType::Linear); + if (strict_size) { + return lhs.size.width == rhs.size.width && lhs.size.height == rhs.size.height; + } else { + const Extent2D lhs_size = PitchLinearAlignedSize(lhs); + const Extent2D rhs_size = PitchLinearAlignedSize(rhs); + return lhs_size == rhs_size; + } +} + +std::optional<OverlapResult> ResolveOverlap(const ImageInfo& new_info, GPUVAddr gpu_addr, + VAddr cpu_addr, const ImageBase& overlap, + bool strict_size, bool broken_views) { + ASSERT(new_info.type != ImageType::Linear); + ASSERT(overlap.info.type != ImageType::Linear); + if (!IsLayerStrideCompatible(new_info, overlap.info)) { + return std::nullopt; + } + if (!IsViewCompatible(overlap.info.format, new_info.format, broken_views)) { + return std::nullopt; + } + if (gpu_addr == overlap.gpu_addr) { + const std::optional solution = ResolveOverlapEqualAddress(new_info, overlap, strict_size); + if (!solution) { + return std::nullopt; + } + return OverlapResult{ + .gpu_addr = gpu_addr, + .cpu_addr = cpu_addr, + .resources = *solution, + }; + } + if (overlap.gpu_addr > gpu_addr) { + return ResolveOverlapRightAddress(new_info, gpu_addr, cpu_addr, overlap, strict_size); + } + // if overlap.gpu_addr < gpu_addr + return ResolveOverlapLeftAddress(new_info, gpu_addr, cpu_addr, overlap, strict_size); +} + +bool IsLayerStrideCompatible(const ImageInfo& lhs, const ImageInfo& rhs) { + // If either of the layer strides is zero, we can assume they are compatible + // These images generally come from rendertargets + if (lhs.layer_stride == 0) { + return true; + } + if (rhs.layer_stride == 0) { + return true; + } + // It's definitely compatible if the layer stride matches + if (lhs.layer_stride == rhs.layer_stride) { + return true; + } + // Although we also have to compare for cases where it can be unaligned + // This can happen if the image doesn't have layers, so the stride is not aligned + if (lhs.maybe_unaligned_layer_stride == rhs.maybe_unaligned_layer_stride) { + return true; + } + return false; +} + +std::optional<SubresourceBase> FindSubresource(const ImageInfo& candidate, const ImageBase& image, + GPUVAddr candidate_addr, RelaxedOptions options, + bool broken_views) { + const std::optional<SubresourceBase> base = image.TryFindBase(candidate_addr); + if (!base) { + return std::nullopt; + } + const ImageInfo& existing = image.info; + if (False(options & RelaxedOptions::Format)) { + if (!IsViewCompatible(existing.format, candidate.format, broken_views)) { + return std::nullopt; + } + } + if (!IsLayerStrideCompatible(existing, candidate)) { + return std::nullopt; + } + if (existing.type != candidate.type) { + return std::nullopt; + } + if (False(options & RelaxedOptions::Samples)) { + if (existing.num_samples != candidate.num_samples) { + return std::nullopt; + } + } + if (existing.resources.levels < candidate.resources.levels + base->level) { + return std::nullopt; + } + if (existing.type == ImageType::e3D) { + const u32 mip_depth = std::max(1U, existing.size.depth << base->level); + if (mip_depth < candidate.size.depth + base->layer) { + return std::nullopt; + } + } else { + if (existing.resources.layers < candidate.resources.layers + base->layer) { + return std::nullopt; + } + } + const bool strict_size = False(options & RelaxedOptions::Size); + if (!IsBlockLinearSizeCompatible(existing, candidate, base->level, 0, strict_size)) { + return std::nullopt; + } + // TODO: compare block sizes + return base; +} + +bool IsSubresource(const ImageInfo& candidate, const ImageBase& image, GPUVAddr candidate_addr, + RelaxedOptions options, bool broken_views) { + return FindSubresource(candidate, image, candidate_addr, options, broken_views).has_value(); +} + +void DeduceBlitImages(ImageInfo& dst_info, ImageInfo& src_info, const ImageBase* dst, + const ImageBase* src) { + if (src && GetFormatType(src->info.format) != SurfaceType::ColorTexture) { + src_info.format = src->info.format; + } + if (dst && GetFormatType(dst->info.format) != SurfaceType::ColorTexture) { + dst_info.format = dst->info.format; + } + if (!dst && src && GetFormatType(src->info.format) != SurfaceType::ColorTexture) { + dst_info.format = src->info.format; + } + if (!src && dst && GetFormatType(dst->info.format) != SurfaceType::ColorTexture) { + src_info.format = src->info.format; + } +} + +u32 MapSizeBytes(const ImageBase& image) { + if (True(image.flags & ImageFlagBits::AcceleratedUpload)) { + return image.guest_size_bytes; + } else if (True(image.flags & ImageFlagBits::Converted)) { + return image.converted_size_bytes; + } else { + return image.unswizzled_size_bytes; + } +} + +using P = PixelFormat; + +static_assert(CalculateLevelSize(LevelInfo{{1920, 1080}, {0, 2, 0}, {1, 1}, 2, 0}, 0) == 0x7f8000); +static_assert(CalculateLevelSize(LevelInfo{{32, 32}, {0, 0, 4}, {1, 1}, 4, 0}, 0) == 0x4000); + +static_assert(CalculateLevelOffset(P::R8_SINT, {1920, 1080}, {0, 2}, 1, 0, 7) == 0x2afc00); +static_assert(CalculateLevelOffset(P::ASTC_2D_12X12_UNORM, {8192, 4096}, {0, 2}, 1, 0, 12) == + 0x50d200); + +static_assert(CalculateLevelOffset(P::A8B8G8R8_UNORM, {1024, 1024}, {0, 4}, 1, 0, 0) == 0); +static_assert(CalculateLevelOffset(P::A8B8G8R8_UNORM, {1024, 1024}, {0, 4}, 1, 0, 1) == 0x400000); +static_assert(CalculateLevelOffset(P::A8B8G8R8_UNORM, {1024, 1024}, {0, 4}, 1, 0, 2) == 0x500000); +static_assert(CalculateLevelOffset(P::A8B8G8R8_UNORM, {1024, 1024}, {0, 4}, 1, 0, 3) == 0x540000); +static_assert(CalculateLevelOffset(P::A8B8G8R8_UNORM, {1024, 1024}, {0, 4}, 1, 0, 4) == 0x550000); +static_assert(CalculateLevelOffset(P::A8B8G8R8_UNORM, {1024, 1024}, {0, 4}, 1, 0, 5) == 0x554000); +static_assert(CalculateLevelOffset(P::A8B8G8R8_UNORM, {1024, 1024}, {0, 4}, 1, 0, 6) == 0x555000); +static_assert(CalculateLevelOffset(P::A8B8G8R8_UNORM, {1024, 1024}, {0, 4}, 1, 0, 7) == 0x555400); +static_assert(CalculateLevelOffset(P::A8B8G8R8_UNORM, {1024, 1024}, {0, 4}, 1, 0, 8) == 0x555600); +static_assert(CalculateLevelOffset(P::A8B8G8R8_UNORM, {1024, 1024}, {0, 4}, 1, 0, 9) == 0x555800); + +constexpr u32 ValidateLayerSize(PixelFormat format, u32 width, u32 height, u32 block_height, + u32 tile_width_spacing, u32 level) { + const Extent3D size{width, height, 1}; + const Extent3D block{0, block_height, 0}; + const u32 offset = CalculateLevelOffset(format, size, block, 1, tile_width_spacing, level); + return AlignLayerSize(offset, size, block, DefaultBlockHeight(format), tile_width_spacing); +} + +static_assert(ValidateLayerSize(P::ASTC_2D_12X12_UNORM, 8192, 4096, 2, 0, 12) == 0x50d800); +static_assert(ValidateLayerSize(P::A8B8G8R8_UNORM, 1024, 1024, 2, 0, 10) == 0x556000); +static_assert(ValidateLayerSize(P::BC3_UNORM, 128, 128, 2, 0, 8) == 0x6000); + +static_assert(ValidateLayerSize(P::A8B8G8R8_UNORM, 518, 572, 4, 3, 1) == 0x190000, + "Tile width spacing is not working"); +static_assert(ValidateLayerSize(P::BC5_UNORM, 1024, 1024, 3, 4, 11) == 0x160000, + "Compressed tile width spacing is not working"); + +} // namespace VideoCommon diff --git a/src/video_core/texture_cache/util.h b/src/video_core/texture_cache/util.h new file mode 100644 index 000000000..52a9207d6 --- /dev/null +++ b/src/video_core/texture_cache/util.h @@ -0,0 +1,109 @@ +// Copyright 2020 yuzu Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#pragma once + +#include <optional> +#include <span> + +#include "common/common_types.h" + +#include "video_core/engines/maxwell_3d.h" +#include "video_core/surface.h" +#include "video_core/texture_cache/image_base.h" +#include "video_core/texture_cache/image_view_base.h" +#include "video_core/texture_cache/types.h" +#include "video_core/textures/texture.h" + +namespace VideoCommon { + +using Tegra::Texture::TICEntry; + +struct OverlapResult { + GPUVAddr gpu_addr; + VAddr cpu_addr; + SubresourceExtent resources; +}; + +[[nodiscard]] u32 CalculateGuestSizeInBytes(const ImageInfo& info) noexcept; + +[[nodiscard]] u32 CalculateUnswizzledSizeBytes(const ImageInfo& info) noexcept; + +[[nodiscard]] u32 CalculateConvertedSizeBytes(const ImageInfo& info) noexcept; + +[[nodiscard]] u32 CalculateLayerStride(const ImageInfo& info) noexcept; + +[[nodiscard]] u32 CalculateLayerSize(const ImageInfo& info) noexcept; + +[[nodiscard]] std::array<u32, MAX_MIP_LEVELS> CalculateMipLevelOffsets( + const ImageInfo& info) noexcept; + +[[nodiscard]] std::vector<u32> CalculateSliceOffsets(const ImageInfo& info); + +[[nodiscard]] std::vector<SubresourceBase> CalculateSliceSubresources(const ImageInfo& info); + +[[nodiscard]] u32 CalculateLevelStrideAlignment(const ImageInfo& info, u32 level); + +[[nodiscard]] VideoCore::Surface::PixelFormat PixelFormatFromTIC( + const Tegra::Texture::TICEntry& config) noexcept; + +[[nodiscard]] ImageViewType RenderTargetImageViewType(const ImageInfo& info) noexcept; + +[[nodiscard]] std::vector<ImageCopy> MakeShrinkImageCopies(const ImageInfo& dst, + const ImageInfo& src, + SubresourceBase base); + +[[nodiscard]] bool IsValidAddress(const Tegra::MemoryManager& gpu_memory, const TICEntry& config); + +[[nodiscard]] std::vector<BufferImageCopy> UnswizzleImage(Tegra::MemoryManager& gpu_memory, + GPUVAddr gpu_addr, const ImageInfo& info, + std::span<u8> output); + +[[nodiscard]] BufferCopy UploadBufferCopy(Tegra::MemoryManager& gpu_memory, GPUVAddr gpu_addr, + const ImageBase& image, std::span<u8> output); + +void ConvertImage(std::span<const u8> input, const ImageInfo& info, std::span<u8> output, + std::span<BufferImageCopy> copies); + +[[nodiscard]] std::vector<BufferImageCopy> FullDownloadCopies(const ImageInfo& info); + +[[nodiscard]] Extent3D MipSize(Extent3D size, u32 level); + +[[nodiscard]] Extent3D MipBlockSize(const ImageInfo& info, u32 level); + +[[nodiscard]] std::vector<SwizzleParameters> FullUploadSwizzles(const ImageInfo& info); + +void SwizzleImage(Tegra::MemoryManager& gpu_memory, GPUVAddr gpu_addr, const ImageInfo& info, + std::span<const BufferImageCopy> copies, std::span<const u8> memory); + +[[nodiscard]] bool IsBlockLinearSizeCompatible(const ImageInfo& new_info, + const ImageInfo& overlap_info, u32 new_level, + u32 overlap_level, bool strict_size) noexcept; + +[[nodiscard]] bool IsPitchLinearSameSize(const ImageInfo& lhs, const ImageInfo& rhs, + bool strict_size) noexcept; + +[[nodiscard]] std::optional<OverlapResult> ResolveOverlap(const ImageInfo& new_info, + GPUVAddr gpu_addr, VAddr cpu_addr, + const ImageBase& overlap, + bool strict_size, bool broken_views); + +[[nodiscard]] bool IsLayerStrideCompatible(const ImageInfo& lhs, const ImageInfo& rhs); + +[[nodiscard]] std::optional<SubresourceBase> FindSubresource(const ImageInfo& candidate, + const ImageBase& image, + GPUVAddr candidate_addr, + RelaxedOptions options, + bool broken_views); + +[[nodiscard]] bool IsSubresource(const ImageInfo& candidate, const ImageBase& image, + GPUVAddr candidate_addr, RelaxedOptions options, + bool broken_views); + +void DeduceBlitImages(ImageInfo& dst_info, ImageInfo& src_info, const ImageBase* dst, + const ImageBase* src); + +[[nodiscard]] u32 MapSizeBytes(const ImageBase& image); + +} // namespace VideoCommon |