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https://github.com/yuzu-emu/yuzu-android.git
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9764c13d6d
The current texture cache has several points that hurt maintainability and performance. It's easy to break unrelated parts of the cache when doing minor changes. The cache can easily forget valuable information about the cached textures by CPU writes or simply by its normal usage.The current texture cache has several points that hurt maintainability and performance. It's easy to break unrelated parts of the cache when doing minor changes. The cache can easily forget valuable information about the cached textures by CPU writes or simply by its normal usage. This commit aims to address those issues.
46 lines
1.6 KiB
C++
46 lines
1.6 KiB
C++
// Copyright 2019 yuzu Emulator Project
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#include <array>
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#include <cstddef>
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#include "common/common_types.h"
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#include "video_core/dirty_flags.h"
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#define OFF(field_name) MAXWELL3D_REG_INDEX(field_name)
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#define NUM(field_name) (sizeof(::Tegra::Engines::Maxwell3D::Regs::field_name) / (sizeof(u32)))
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namespace VideoCommon::Dirty {
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using Tegra::Engines::Maxwell3D;
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void SetupDirtyRenderTargets(Tegra::Engines::Maxwell3D::DirtyState::Tables& tables) {
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FillBlock(tables[0], OFF(tic), NUM(tic), Descriptors);
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FillBlock(tables[0], OFF(tsc), NUM(tsc), Descriptors);
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static constexpr std::size_t num_per_rt = NUM(rt[0]);
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static constexpr std::size_t begin = OFF(rt);
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static constexpr std::size_t num = num_per_rt * Maxwell3D::Regs::NumRenderTargets;
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for (std::size_t rt = 0; rt < Maxwell3D::Regs::NumRenderTargets; ++rt) {
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FillBlock(tables[0], begin + rt * num_per_rt, num_per_rt, ColorBuffer0 + rt);
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}
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FillBlock(tables[1], begin, num, RenderTargets);
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FillBlock(tables[0], OFF(render_area), NUM(render_area), RenderTargets);
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tables[0][OFF(rt_control)] = RenderTargets;
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tables[1][OFF(rt_control)] = RenderTargetControl;
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static constexpr std::array zeta_flags{ZetaBuffer, RenderTargets};
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for (std::size_t i = 0; i < std::size(zeta_flags); ++i) {
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const u8 flag = zeta_flags[i];
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auto& table = tables[i];
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table[OFF(zeta_enable)] = flag;
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table[OFF(zeta_width)] = flag;
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table[OFF(zeta_height)] = flag;
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FillBlock(table, OFF(zeta), NUM(zeta), flag);
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}
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}
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} // namespace VideoCommon::Dirty
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