mirror of
https://github.com/RPCS3/rpcs3.git
synced 2025-01-30 12:32:43 +00:00
vulkan: Texture cache rewritten - Use a map of vectors instead of a flat array
This commit is contained in:
kd-11
parent
46fa6e47fe
commit
dd19622823
@ -5,6 +5,7 @@
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#include "Emu/System.h"
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#include "../Common/TextureUtils.h"
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#include "../rsx_utils.h"
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#include "Utilities/mutex.h"
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namespace vk
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{
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@ -292,9 +293,34 @@ namespace vk
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class texture_cache
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{
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struct ranged_storage
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{
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std::vector<cached_texture_section> data; //Stored data
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std::atomic_int valid_count = { 0 }; //Number of usable (non-dirty) blocks
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u32 max_range = 0; //Largest stored block
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void notify(u32 data_size)
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{
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max_range = std::max(data_size, max_range);
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valid_count++;
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}
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void add(cached_texture_section& section, u32 data_size)
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{
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max_range = std::max(data_size, max_range);
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valid_count++;
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data.push_back(std::move(section));
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}
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};
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private:
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std::vector<cached_texture_section> m_cache;
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std::pair<u32, u32> texture_cache_range = std::make_pair(0xFFFFFFFF, 0);
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shared_mutex m_cache_mutex;
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std::unordered_map<u32, ranged_storage> m_cache;
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std::pair<u32, u32> read_only_range = std::make_pair(0xFFFFFFFF, 0);
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std::pair<u32, u32> no_access_range = std::make_pair(0xFFFFFFFF, 0);
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std::vector<std::unique_ptr<vk::image_view> > m_temporary_image_view;
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std::vector<std::unique_ptr<vk::image>> m_dirty_textures;
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@ -310,51 +336,71 @@ namespace vk
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cached_texture_section& find_cached_texture(u32 rsx_address, u32 rsx_size, bool confirm_dimensions = false, u16 width = 0, u16 height = 0, u16 mipmaps = 0)
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{
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for (auto &tex : m_cache)
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{
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if (tex.matches(rsx_address, rsx_size) && !tex.is_dirty())
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{
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if (!confirm_dimensions) return tex;
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reader_lock lock(m_cache_mutex);
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if (tex.matches(rsx_address, width, height, mipmaps))
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return tex;
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else
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auto found = m_cache.find(rsx_address);
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if (found != m_cache.end())
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{
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auto &range_data = found->second;
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for (auto &tex : range_data.data)
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{
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LOG_ERROR(RSX, "Cached object for address 0x%X was found, but it does not match stored parameters.", rsx_address);
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LOG_ERROR(RSX, "%d x %d vs %d x %d", width, height, tex.get_width(), tex.get_height());
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if (tex.matches(rsx_address, rsx_size) && !tex.is_dirty())
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{
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if (!confirm_dimensions) return tex;
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if (tex.matches(rsx_address, width, height, mipmaps))
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return tex;
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else
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{
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LOG_ERROR(RSX, "Cached object for address 0x%X was found, but it does not match stored parameters.", rsx_address);
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LOG_ERROR(RSX, "%d x %d vs %d x %d", width, height, tex.get_width(), tex.get_height());
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}
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}
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}
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for (auto &tex : range_data.data)
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{
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if (tex.is_dirty())
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{
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if (tex.exists())
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{
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m_dirty_textures.push_back(std::move(tex.get_texture()));
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m_temporary_image_view.push_back(std::move(tex.get_view()));
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}
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tex.release_dma_resources();
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range_data.notify(rsx_size);
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return tex;
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}
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}
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}
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}
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for (auto &tex : m_cache)
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{
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if (tex.is_dirty())
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{
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if (tex.exists())
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{
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m_dirty_textures.push_back(std::move(tex.get_texture()));
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m_temporary_image_view.push_back(std::move(tex.get_view()));
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}
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writer_lock lock(m_cache_mutex);
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tex.release_dma_resources();
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return tex;
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}
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}
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m_cache.push_back(cached_texture_section());
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return m_cache[m_cache.size() - 1];
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cached_texture_section tmp;
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m_cache[rsx_address].add(tmp, rsx_size);
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return m_cache[rsx_address].data.back();
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}
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cached_texture_section* find_flushable_section(const u32 address, const u32 range)
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{
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for (auto &tex : m_cache)
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{
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if (tex.is_dirty()) continue;
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if (!tex.is_flushable() && !tex.is_flushed()) continue;
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reader_lock lock(m_cache_mutex);
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if (tex.matches(address, range))
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return &tex;
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auto found = m_cache.find(address);
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if (found != m_cache.end())
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{
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auto &range_data = found->second;
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for (auto &tex : range_data.data)
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{
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if (tex.is_dirty()) continue;
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if (!tex.is_flushable() && !tex.is_flushed()) continue;
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if (tex.matches(address, range))
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return &tex;
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}
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}
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return nullptr;
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@ -362,24 +408,28 @@ namespace vk
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void purge_cache()
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{
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for (auto &tex : m_cache)
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for (auto &address_range : m_cache)
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{
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if (tex.exists())
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auto &range_data = address_range.second;
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for (auto &tex : range_data.data)
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{
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m_dirty_textures.push_back(std::move(tex.get_texture()));
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m_temporary_image_view.push_back(std::move(tex.get_view()));
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if (tex.exists())
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{
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m_dirty_textures.push_back(std::move(tex.get_texture()));
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m_temporary_image_view.push_back(std::move(tex.get_view()));
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}
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if (tex.is_locked())
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tex.unprotect();
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tex.release_dma_resources();
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}
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if (tex.is_locked())
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tex.unprotect();
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tex.release_dma_resources();
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range_data.data.resize(0);
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}
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m_temporary_image_view.clear();
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m_dirty_textures.clear();
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m_cache.resize(0);
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}
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//Helpers
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@ -611,13 +661,14 @@ namespace vk
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change_image_layout(cmd, image, VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL, subresource_range);
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vk::leave_uninterruptible();
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writer_lock lock(m_cache_mutex);
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region.reset(texaddr, range);
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region.create(tex.width(), height, depth, tex.get_exact_mipmap_count(), view, image);
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region.protect(utils::protection::ro);
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region.set_dirty(false);
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texture_cache_range = region.get_min_max(texture_cache_range);
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read_only_range = region.get_min_max(read_only_range);
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return view;
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}
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@ -625,11 +676,13 @@ namespace vk
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{
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cached_texture_section& region = find_cached_texture(memory_address, memory_size, true, width, height, 1);
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writer_lock lock(m_cache_mutex);
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if (!region.is_locked())
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{
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region.reset(memory_address, memory_size);
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region.set_dirty(false);
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texture_cache_range = region.get_min_max(texture_cache_range);
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no_access_range = region.get_min_max(no_access_range);
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}
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region.protect(utils::protection::no);
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@ -656,17 +709,48 @@ namespace vk
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std::tuple<bool, bool> address_is_flushable(u32 address)
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{
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if (address < texture_cache_range.first ||
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address > texture_cache_range.second)
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if (address < no_access_range.first ||
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address > no_access_range.second)
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return std::make_tuple(false, false);
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for (auto &tex : m_cache)
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{
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if (tex.is_dirty()) continue;
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if (!tex.is_flushable()) continue;
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reader_lock lock(m_cache_mutex);
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if (tex.overlaps(address))
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return std::make_tuple(true, tex.is_synchronized());
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auto found = m_cache.find(address);
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if (found != m_cache.end())
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{
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auto &range_data = found->second;
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for (auto &tex : range_data.data)
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{
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if (tex.is_dirty()) continue;
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if (!tex.is_flushable()) continue;
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if (tex.overlaps(address))
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return std::make_tuple(true, tex.is_synchronized());
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}
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}
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for (auto &address_range : m_cache)
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{
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if (address_range.first == address)
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continue;
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auto &range_data = address_range.second;
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//Quickly discard range
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const u32 lock_base = address_range.first & ~0xfff;
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const u32 lock_limit = align(range_data.max_range + address_range.first, 4096);
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if (address < lock_base || address >= lock_limit)
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continue;
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for (auto &tex : range_data.data)
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{
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if (tex.is_dirty()) continue;
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if (!tex.is_flushable()) continue;
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if (tex.overlaps(address))
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return std::make_tuple(true, tex.is_synchronized());
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}
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}
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return std::make_tuple(false, false);
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@ -674,42 +758,75 @@ namespace vk
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bool flush_address(u32 address, vk::render_device& dev, vk::command_buffer& cmd, vk::memory_type_mapping& memory_types, VkQueue submit_queue)
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{
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if (address < texture_cache_range.first ||
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address > texture_cache_range.second)
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if (address < no_access_range.first ||
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address > no_access_range.second)
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return false;
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bool response = false;
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std::pair<u32, u32> trampled_range = std::make_pair(0xffffffff, 0x0);
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std::unordered_map<u32, bool> processed_ranges;
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for (int i = 0; i < m_cache.size(); ++i)
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reader_lock lock(m_cache_mutex);
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for (auto It = m_cache.begin(); It != m_cache.end(); It++)
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{
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auto &tex = m_cache[i];
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auto &range_data = It->second;
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const u32 base = It->first;
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bool range_reset = false;
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if (tex.is_dirty()) continue;
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if (!tex.is_flushable()) continue;
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if (processed_ranges[base] || range_data.valid_count == 0)
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continue;
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auto overlapped = tex.overlaps_page(trampled_range, address);
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if (std::get<0>(overlapped))
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//Quickly discard range
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const u32 lock_base = base & ~0xfff;
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const u32 lock_limit = align(range_data.max_range + base, 4096);
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if ((trampled_range.first >= lock_limit || lock_base >= trampled_range.second) &&
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(lock_base > address || lock_limit <= address))
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{
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auto &new_range = std::get<1>(overlapped);
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if (new_range.first != trampled_range.first ||
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new_range.second != trampled_range.second)
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{
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trampled_range = new_range;
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i = 0;
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}
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//TODO: Map basic host_visible memory without coherent constraint
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if (!tex.flush(dev, cmd, memory_types.host_visible_coherent, submit_queue))
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{
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//Missed address, note this
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//TODO: Lower severity when successful to keep the cache from overworking
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record_cache_miss(tex);
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}
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response = true;
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processed_ranges[base] = true;
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continue;
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}
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for (int i = 0; i < range_data.data.size(); i++)
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{
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auto &tex = range_data.data[i];
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if (tex.is_dirty()) continue;
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if (!tex.is_flushable()) continue;
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auto overlapped = tex.overlaps_page(trampled_range, address);
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if (std::get<0>(overlapped))
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{
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auto &new_range = std::get<1>(overlapped);
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if (new_range.first != trampled_range.first ||
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new_range.second != trampled_range.second)
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{
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i = 0;
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trampled_range = new_range;
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range_reset = true;
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}
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//TODO: Map basic host_visible memory without coherent constraint
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if (!tex.flush(dev, cmd, memory_types.host_visible_coherent, submit_queue))
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{
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//Missed address, note this
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//TODO: Lower severity when successful to keep the cache from overworking
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record_cache_miss(tex);
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}
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response = true;
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}
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}
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if (range_reset)
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{
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processed_ranges.clear();
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It = m_cache.begin();
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}
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processed_ranges[base] = true;
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}
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return response;
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@ -717,37 +834,79 @@ namespace vk
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bool invalidate_address(u32 address)
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{
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if (address < texture_cache_range.first ||
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address > texture_cache_range.second)
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return false;
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if (address < read_only_range.first ||
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address > read_only_range.second)
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{
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//Doesnt fall in the read_only textures range; check render targets
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if (address < no_access_range.first ||
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address > no_access_range.second)
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return false;
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}
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bool response = false;
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std::pair<u32, u32> trampled_range = std::make_pair(0xffffffff, 0x0);
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std::unordered_map<u32, bool> processed_ranges;
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for (int i = 0; i < m_cache.size(); ++i)
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reader_lock lock(m_cache_mutex);
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for (auto It = m_cache.begin(); It != m_cache.end(); It++)
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{
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auto &tex = m_cache[i];
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auto &range_data = It->second;
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const u32 base = It->first;
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bool range_reset = false;
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if (tex.is_dirty()) continue;
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if (!tex.is_locked()) continue; //flushable sections can be 'clean' but unlocked. TODO: Handle this better
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if (processed_ranges[base] || range_data.valid_count == 0)
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continue;
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auto overlapped = tex.overlaps_page(trampled_range, address);
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if (std::get<0>(overlapped))
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//Quickly discard range
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const u32 lock_base = base & ~0xfff;
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const u32 lock_limit = align(range_data.max_range + base, 4096);
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if ((trampled_range.first >= lock_limit || lock_base >= trampled_range.second) &&
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(lock_base > address || lock_limit <= address))
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{
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auto &new_range = std::get<1>(overlapped);
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if (new_range.first != trampled_range.first ||
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new_range.second != trampled_range.second)
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{
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trampled_range = new_range;
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i = 0;
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}
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tex.set_dirty(true);
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tex.unprotect();
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response = true;
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processed_ranges[base] = true;
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continue;
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}
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for (int i = 0; i < range_data.data.size(); i++)
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{
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auto &tex = range_data.data[i];
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if (tex.is_dirty()) continue;
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if (!tex.is_locked()) continue; //flushable sections can be 'clean' but unlocked. TODO: Handle this better
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auto overlapped = tex.overlaps_page(trampled_range, address);
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if (std::get<0>(overlapped))
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{
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auto &new_range = std::get<1>(overlapped);
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if (new_range.first != trampled_range.first ||
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new_range.second != trampled_range.second)
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{
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i = 0;
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trampled_range = new_range;
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range_reset = true;
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}
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// Upgrade to writer lock
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lock.upgrade();
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tex.set_dirty(true);
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tex.unprotect();
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range_data.valid_count--;
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response = true;
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}
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}
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if (range_reset)
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{
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processed_ranges.clear();
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It = m_cache.begin();
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}
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processed_ranges[base] = true;
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}
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return response;
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