mirror of
https://github.com/RPCS3/rpcs3.git
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0ef5743261
- Each desc manages its own lifetime now instead of relying on global timestamp check - Fixes situation where same object remains active without update for long
3033 lines
100 KiB
C++
3033 lines
100 KiB
C++
#pragma once
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#include "texture_cache_utils.h"
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#include "texture_cache_predictor.h"
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#include "texture_cache_helpers.h"
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extern u64 get_system_time();
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#define RSX_GCM_FORMAT_IGNORED 0
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namespace rsx
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{
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namespace helpers = rsx::texture_cache_helpers;
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template <typename derived_type, typename _traits>
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class texture_cache
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{
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public:
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using traits = _traits;
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using commandbuffer_type = typename traits::commandbuffer_type;
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using section_storage_type = typename traits::section_storage_type;
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using image_resource_type = typename traits::image_resource_type;
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using image_view_type = typename traits::image_view_type;
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using image_storage_type = typename traits::image_storage_type;
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using texture_format = typename traits::texture_format;
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using predictor_type = texture_cache_predictor<traits>;
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using ranged_storage = rsx::ranged_storage<traits>;
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using ranged_storage_block = typename ranged_storage::block_type;
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using copy_region_descriptor = copy_region_descriptor_base<typename traits::image_resource_type>;
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private:
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static_assert(std::is_base_of<rsx::cached_texture_section<section_storage_type, traits>, section_storage_type>::value, "section_storage_type must derive from rsx::cached_texture_section");
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/**
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* Helper structs/enums
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*/
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// Keep track of cache misses to pre-emptively flush some addresses
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struct framebuffer_memory_characteristics
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{
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u32 misses;
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texture_format format;
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};
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public:
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//Struct to hold data on sections to be paged back onto cpu memory
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struct thrashed_set
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{
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bool violation_handled = false;
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bool flushed = false;
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invalidation_cause cause;
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std::vector<section_storage_type*> sections_to_flush; // Sections to be flushed
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std::vector<section_storage_type*> sections_to_unprotect; // These sections are to be unpotected and discarded by caller
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std::vector<section_storage_type*> sections_to_exclude; // These sections are do be excluded from protection manipulation (subtracted from other sections)
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u32 num_flushable = 0;
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u64 cache_tag = 0;
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address_range fault_range;
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address_range invalidate_range;
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void clear_sections()
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{
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sections_to_flush = {};
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sections_to_unprotect = {};
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sections_to_exclude = {};
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num_flushable = 0;
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}
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bool empty() const
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{
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return sections_to_flush.empty() && sections_to_unprotect.empty() && sections_to_exclude.empty();
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}
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bool is_flushed() const
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{
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return flushed || sections_to_flush.empty();
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}
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#ifdef TEXTURE_CACHE_DEBUG
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void check_pre_sanity() const
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{
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size_t flush_and_unprotect_count = sections_to_flush.size() + sections_to_unprotect.size();
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size_t exclude_count = sections_to_exclude.size();
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//-------------------------
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// It is illegal to have only exclusions except when reading from a range with only RO sections
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ensure(flush_and_unprotect_count > 0 || exclude_count == 0 || cause.is_read());
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if (flush_and_unprotect_count == 0 && exclude_count > 0)
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{
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// double-check that only RO sections exists
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for (auto *tex : sections_to_exclude)
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ensure(tex->get_protection() == utils::protection::ro);
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}
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//-------------------------
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// Check that the number of sections we "found" matches the sections known to be in the fault range
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const auto min_overlap_fault_no_ro = tex_cache_checker.get_minimum_number_of_sections(fault_range);
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const auto min_overlap_invalidate_no_ro = tex_cache_checker.get_minimum_number_of_sections(invalidate_range);
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const u16 min_overlap_fault = min_overlap_fault_no_ro.first + (cause.is_read() ? 0 : min_overlap_fault_no_ro.second);
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const u16 min_overlap_invalidate = min_overlap_invalidate_no_ro.first + (cause.is_read() ? 0 : min_overlap_invalidate_no_ro.second);
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AUDIT(min_overlap_fault <= min_overlap_invalidate);
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const u16 min_flush_or_unprotect = min_overlap_fault;
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// we must flush or unprotect *all* sections that partially overlap the fault range
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ensure(flush_and_unprotect_count >= min_flush_or_unprotect);
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// result must contain *all* sections that overlap (completely or partially) the invalidation range
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ensure(flush_and_unprotect_count + exclude_count >= min_overlap_invalidate);
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}
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void check_post_sanity() const
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{
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AUDIT(is_flushed());
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// Check that the number of sections we "found" matches the sections known to be in the fault range
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tex_cache_checker.check_unprotected(fault_range, cause.is_read() && invalidation_keep_ro_during_read, true);
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// Check that the cache has the correct protections
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tex_cache_checker.verify();
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}
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#endif // TEXTURE_CACHE_DEBUG
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};
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struct intersecting_set
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{
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std::vector<section_storage_type*> sections = {};
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address_range invalidate_range = {};
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bool has_flushables = false;
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};
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struct deferred_subresource : image_section_attributes_t
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{
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image_resource_type external_handle = 0;
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std::vector<copy_region_descriptor> sections_to_copy;
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texture_channel_remap_t remap;
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deferred_request_command op = deferred_request_command::nop;
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u16 x = 0;
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u16 y = 0;
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utils::address_range cache_range;
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bool do_not_cache = false;
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deferred_subresource() = default;
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deferred_subresource(image_resource_type _res, deferred_request_command _op,
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const image_section_attributes_t& attr, position2u offset,
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texture_channel_remap_t _remap)
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: external_handle(_res)
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, remap(std::move(_remap))
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, op(_op)
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, x(offset.x)
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, y(offset.y)
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{
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static_cast<image_section_attributes_t&>(*this) = attr;
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}
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};
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struct sampled_image_descriptor : public sampled_image_descriptor_base
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{
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image_view_type image_handle = 0;
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deferred_subresource external_subresource_desc = {};
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bool flag = false;
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sampled_image_descriptor() = default;
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sampled_image_descriptor(image_view_type handle, texture_upload_context ctx, rsx::format_class ftype,
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size2f scale, rsx::texture_dimension_extended type, bool cyclic_reference = false)
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{
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image_handle = handle;
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upload_context = ctx;
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format_class = ftype;
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is_cyclic_reference = cyclic_reference;
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scale_x = scale.width;
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scale_y = scale.height;
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image_type = type;
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}
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sampled_image_descriptor(image_resource_type external_handle, deferred_request_command reason,
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const image_section_attributes_t& attr, position2u src_offset,
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texture_upload_context ctx, rsx::format_class ftype, size2f scale,
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rsx::texture_dimension_extended type, const texture_channel_remap_t& remap)
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{
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external_subresource_desc = { external_handle, reason, attr, src_offset, remap };
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image_handle = 0;
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upload_context = ctx;
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format_class = ftype;
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scale_x = scale.width;
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scale_y = scale.height;
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image_type = type;
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}
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void simplify()
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{
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// Optimizations in the straightforward methods copy_image_static and copy_image_dynamic make them preferred over the atlas method
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if (external_subresource_desc.op == deferred_request_command::atlas_gather &&
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external_subresource_desc.sections_to_copy.size() == 1)
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{
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// Check if the subresource fills the target, if so, change the command to copy_image_static
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const auto &cpy = external_subresource_desc.sections_to_copy.front();
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if (cpy.dst_x == 0 && cpy.dst_y == 0 &&
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cpy.dst_w == external_subresource_desc.width && cpy.dst_h == external_subresource_desc.height &&
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cpy.src_w == cpy.dst_w && cpy.src_h == cpy.dst_h)
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{
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external_subresource_desc.external_handle = cpy.src;
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external_subresource_desc.x = cpy.src_x;
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external_subresource_desc.y = cpy.src_y;
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external_subresource_desc.op = deferred_request_command::copy_image_static;
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}
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}
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}
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// Returns true if at least threshold% is covered in pixels
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bool atlas_covers_target_area(int threshold) const
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{
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if (external_subresource_desc.op != deferred_request_command::atlas_gather)
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return true;
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const int target_area = (external_subresource_desc.width * external_subresource_desc.height * threshold) / 100;
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int covered_area = 0;
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areai bbox{ INT_MAX, INT_MAX, 0, 0 };
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for (const auto& section : external_subresource_desc.sections_to_copy)
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{
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covered_area += section.dst_w * section.dst_h;
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bbox.x1 = std::min<int>(section.dst_x, bbox.x1);
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bbox.x2 = std::max<int>(section.dst_x + section.dst_w, bbox.x2);
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bbox.y1 = std::min<int>(section.dst_y, bbox.y1);
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bbox.y2 = std::max<int>(section.dst_y + section.dst_h, bbox.y2);
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}
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if (covered_area < target_area)
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{
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return false;
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}
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if (const auto bounds_area = bbox.width() * bbox.height();
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bounds_area < target_area)
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{
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return false;
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}
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return true;
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}
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u32 encoded_component_map() const override
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{
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if (image_handle)
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{
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return image_handle->encoded_component_map();
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}
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return 0;
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}
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bool validate() const
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{
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return (image_handle || external_subresource_desc.op != deferred_request_command::nop);
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}
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/**
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* Returns a boolean true/false if the descriptor is expired
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* Optionally returns a second variable that contains the surface reference.
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* The surface reference can be used to insert a texture barrier or inject a deferred resource
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*/
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template <typename surface_store_type>
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std::pair<bool, typename surface_store_type::surface_type> is_expired(surface_store_type& surface_cache)
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{
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if (upload_context != rsx::texture_upload_context::framebuffer_storage ||
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surface_cache_tag == surface_cache.cache_tag)
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{
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return { false, nullptr };
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}
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// Expired, but may still be valid. Check if the texture is still accessible
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auto ref_image = image_handle ? image_handle->image() : external_subresource_desc.external_handle;
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if (ref_image)
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{
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if (auto as_rtt = dynamic_cast<surface_store_type::surface_type>(ref_image);
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as_rtt && as_rtt == surface_cache.get_surface_at(ref_address))
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{
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// Fast sync
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surface_cache_tag = surface_cache.cache_tag;
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is_cyclic_reference = surface_cache.address_is_bound(ref_address);
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return { false, as_rtt };
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}
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}
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return { true, nullptr };
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}
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};
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protected:
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/**
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* Variable declarations
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*/
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shared_mutex m_cache_mutex;
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ranged_storage m_storage;
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std::unordered_multimap<u32, std::pair<deferred_subresource, image_view_type>> m_temporary_subresource_cache;
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std::vector<image_view_type> m_uncached_subresources;
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predictor_type m_predictor;
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atomic_t<u64> m_cache_update_tag = {0};
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address_range read_only_range;
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address_range no_access_range;
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//Map of messages to only emit once
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std::unordered_set<std::string> m_once_only_messages_set;
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//Set when a shader read-only texture data suddenly becomes contested, usually by fbo memory
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bool read_only_tex_invalidate = false;
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//Store of all objects in a flush_always state. A lazy readback is attempted every draw call
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std::unordered_map<address_range, section_storage_type*> m_flush_always_cache;
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u64 m_flush_always_update_timestamp = 0;
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//Memory usage
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const u32 m_max_zombie_objects = 64; //Limit on how many texture objects to keep around for reuse after they are invalidated
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//Other statistics
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atomic_t<u32> m_flushes_this_frame = { 0 };
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atomic_t<u32> m_misses_this_frame = { 0 };
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atomic_t<u32> m_speculations_this_frame = { 0 };
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atomic_t<u32> m_unavoidable_hard_faults_this_frame = { 0 };
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static const u32 m_predict_max_flushes_per_frame = 50; // Above this number the predictions are disabled
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// Invalidation
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static const bool invalidation_ignore_unsynchronized = true; // If true, unsynchronized sections don't get forcefully flushed unless they overlap the fault range
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static const bool invalidation_keep_ro_during_read = true; // If true, RO sections are not invalidated during read faults
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/**
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* Virtual Methods
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*/
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virtual image_view_type create_temporary_subresource_view(commandbuffer_type&, image_resource_type* src, u32 gcm_format, u16 x, u16 y, u16 w, u16 h, const texture_channel_remap_t& remap_vector) = 0;
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virtual image_view_type create_temporary_subresource_view(commandbuffer_type&, image_storage_type* src, u32 gcm_format, u16 x, u16 y, u16 w, u16 h, const texture_channel_remap_t& remap_vector) = 0;
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virtual void release_temporary_subresource(image_view_type rsc) = 0;
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virtual section_storage_type* create_new_texture(commandbuffer_type&, const address_range &rsx_range, u16 width, u16 height, u16 depth, u16 mipmaps, u16 pitch, u32 gcm_format,
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rsx::texture_upload_context context, rsx::texture_dimension_extended type, bool swizzled, texture_create_flags flags) = 0;
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virtual section_storage_type* upload_image_from_cpu(commandbuffer_type&, const address_range &rsx_range, u16 width, u16 height, u16 depth, u16 mipmaps, u16 pitch, u32 gcm_format, texture_upload_context context,
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const std::vector<rsx::subresource_layout>& subresource_layout, rsx::texture_dimension_extended type, bool swizzled) = 0;
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virtual section_storage_type* create_nul_section(commandbuffer_type&, const address_range &rsx_range, bool memory_load) = 0;
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virtual void enforce_surface_creation_type(section_storage_type& section, u32 gcm_format, texture_create_flags expected) = 0;
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virtual void insert_texture_barrier(commandbuffer_type&, image_storage_type* tex, bool strong_ordering = true) = 0;
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virtual image_view_type generate_cubemap_from_images(commandbuffer_type&, u32 gcm_format, u16 size, const std::vector<copy_region_descriptor>& sources, const texture_channel_remap_t& remap_vector) = 0;
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virtual image_view_type generate_3d_from_2d_images(commandbuffer_type&, u32 gcm_format, u16 width, u16 height, u16 depth, const std::vector<copy_region_descriptor>& sources, const texture_channel_remap_t& remap_vector) = 0;
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virtual image_view_type generate_atlas_from_images(commandbuffer_type&, u32 gcm_format, u16 width, u16 height, const std::vector<copy_region_descriptor>& sections_to_copy, const texture_channel_remap_t& remap_vector) = 0;
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virtual image_view_type generate_2d_mipmaps_from_images(commandbuffer_type&, u32 gcm_format, u16 width, u16 height, const std::vector<copy_region_descriptor>& sections_to_copy, const texture_channel_remap_t& remap_vector) = 0;
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virtual void update_image_contents(commandbuffer_type&, image_view_type dst, image_resource_type src, u16 width, u16 height) = 0;
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virtual bool render_target_format_is_compatible(image_storage_type* tex, u32 gcm_format) = 0;
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virtual void prepare_for_dma_transfers(commandbuffer_type&) = 0;
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virtual void cleanup_after_dma_transfers(commandbuffer_type&) = 0;
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public:
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virtual void destroy() = 0;
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virtual bool is_depth_texture(u32, u32) = 0;
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virtual void on_section_destroyed(section_storage_type& /*section*/)
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{}
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protected:
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/**
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* Helpers
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*/
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inline void update_cache_tag()
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{
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m_cache_update_tag = rsx::get_shared_tag();
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}
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template <typename CharT, std::size_t N, typename... Args>
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void emit_once(bool error, const CharT(&fmt)[N], const Args&... params)
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{
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const auto result = m_once_only_messages_set.emplace(fmt::format(fmt, params...));
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if (!result.second)
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return;
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if (error)
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rsx_log.error("%s", *result.first);
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else
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rsx_log.warning("%s", *result.first);
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}
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template <typename CharT, std::size_t N, typename... Args>
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void err_once(const CharT(&fmt)[N], const Args&... params)
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{
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emit_once(true, fmt, params...);
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}
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template <typename CharT, std::size_t N, typename... Args>
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void warn_once(const CharT(&fmt)[N], const Args&... params)
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{
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emit_once(false, fmt, params...);
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}
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/**
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* Internal implementation methods and helpers
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*/
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inline bool region_intersects_cache(const address_range &test_range, bool is_writing)
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{
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AUDIT(test_range.valid());
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// Quick range overlaps with cache tests
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if (!is_writing)
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{
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if (!no_access_range.valid() || !test_range.overlaps(no_access_range))
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return false;
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}
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else
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{
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if (!read_only_range.valid() || !test_range.overlaps(read_only_range))
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{
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//Doesnt fall in the read_only textures range; check render targets
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if (!no_access_range.valid() || !test_range.overlaps(no_access_range))
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return false;
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}
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}
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// Check that there is at least one valid (locked) section in the test_range
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reader_lock lock(m_cache_mutex);
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if (m_storage.range_begin(test_range, locked_range, true) == m_storage.range_end())
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return false;
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// We do intersect the cache
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return true;
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}
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/**
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* Section invalidation
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*/
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private:
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template <typename ...Args>
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void flush_set(commandbuffer_type& cmd, thrashed_set& data, Args&&... extras)
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{
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AUDIT(!data.flushed);
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if (data.sections_to_flush.size() > 1)
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{
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// Sort with oldest data first
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// Ensures that new data tramples older data
|
|
std::sort(data.sections_to_flush.begin(), data.sections_to_flush.end(), [](const auto& a, const auto& b)
|
|
{
|
|
return (a->last_write_tag < b->last_write_tag);
|
|
});
|
|
}
|
|
|
|
rsx::simple_array<section_storage_type*> sections_to_transfer;
|
|
for (auto &surface : data.sections_to_flush)
|
|
{
|
|
if (!surface->is_synchronized())
|
|
{
|
|
sections_to_transfer.push_back(surface);
|
|
}
|
|
else if (surface->get_memory_read_flags() == rsx::memory_read_flags::flush_always)
|
|
{
|
|
// This region is set to always read from itself (unavoidable hard sync)
|
|
const auto ROP_timestamp = rsx::get_current_renderer()->ROP_sync_timestamp;
|
|
if (ROP_timestamp > surface->get_sync_timestamp())
|
|
{
|
|
sections_to_transfer.push_back(surface);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!sections_to_transfer.empty())
|
|
{
|
|
// Batch all hard faults together
|
|
prepare_for_dma_transfers(cmd);
|
|
|
|
for (auto &surface : sections_to_transfer)
|
|
{
|
|
surface->copy_texture(cmd, true, std::forward<Args>(extras)...);
|
|
}
|
|
|
|
cleanup_after_dma_transfers(cmd);
|
|
}
|
|
|
|
for (auto &surface : data.sections_to_flush)
|
|
{
|
|
surface->flush();
|
|
|
|
// Exclude this region when flushing other sections that should not trample it
|
|
// If we overlap an excluded RO, set it as dirty
|
|
for (auto &other : data.sections_to_exclude)
|
|
{
|
|
AUDIT(other != surface);
|
|
if (!other->is_flushable())
|
|
{
|
|
if (other->overlaps(*surface, section_bounds::full_range))
|
|
{
|
|
other->set_dirty(true);
|
|
}
|
|
}
|
|
else if(surface->last_write_tag > other->last_write_tag)
|
|
{
|
|
other->add_flush_exclusion(surface->get_confirmed_range());
|
|
}
|
|
}
|
|
}
|
|
|
|
data.flushed = true;
|
|
}
|
|
|
|
|
|
// Merges the protected ranges of the sections in "sections" into "result"
|
|
void merge_protected_ranges(address_range_vector &result, const std::vector<section_storage_type*> §ions)
|
|
{
|
|
result.reserve(result.size() + sections.size());
|
|
|
|
// Copy ranges to result, merging them if possible
|
|
for (const auto §ion : sections)
|
|
{
|
|
const auto &new_range = section->get_locked_range();
|
|
AUDIT(new_range.is_page_range());
|
|
|
|
result.merge(new_range);
|
|
}
|
|
}
|
|
|
|
// NOTE: It is *very* important that data contains exclusions for *all* sections that overlap sections_to_unprotect/flush
|
|
// Otherwise the page protections will end up incorrect and things will break!
|
|
void unprotect_set(thrashed_set& data)
|
|
{
|
|
auto protect_ranges = [this](address_range_vector& _set, utils::protection _prot)
|
|
{
|
|
u32 count = 0;
|
|
for (auto &range : _set)
|
|
{
|
|
if (range.valid())
|
|
{
|
|
rsx::memory_protect(range, _prot);
|
|
count++;
|
|
}
|
|
}
|
|
//rsx_log.error("Set protection of %d blocks to 0x%x", count, static_cast<u32>(prot));
|
|
};
|
|
|
|
auto discard_set = [this](std::vector<section_storage_type*>& _set)
|
|
{
|
|
for (auto* section : _set)
|
|
{
|
|
ensure(section->is_flushed() || section->is_dirty());
|
|
|
|
section->discard(/*set_dirty*/ false);
|
|
}
|
|
};
|
|
|
|
// Sanity checks
|
|
AUDIT(data.fault_range.is_page_range());
|
|
AUDIT(data.invalidate_range.is_page_range());
|
|
AUDIT(data.is_flushed());
|
|
|
|
// Merge ranges to unprotect
|
|
address_range_vector ranges_to_unprotect;
|
|
address_range_vector ranges_to_protect_ro;
|
|
ranges_to_unprotect.reserve(data.sections_to_unprotect.size() + data.sections_to_flush.size() + data.sections_to_exclude.size());
|
|
|
|
merge_protected_ranges(ranges_to_unprotect, data.sections_to_unprotect);
|
|
merge_protected_ranges(ranges_to_unprotect, data.sections_to_flush);
|
|
AUDIT(!ranges_to_unprotect.empty());
|
|
|
|
// Apply exclusions and collect ranges of excluded pages that need to be reprotected RO (i.e. only overlap RO regions)
|
|
if (!data.sections_to_exclude.empty())
|
|
{
|
|
ranges_to_protect_ro.reserve(data.sections_to_exclude.size());
|
|
|
|
u32 no_access_count = 0;
|
|
for (const auto &excluded : data.sections_to_exclude)
|
|
{
|
|
address_range exclusion_range = excluded->get_locked_range();
|
|
|
|
// We need to make sure that the exclusion range is *inside* invalidate range
|
|
exclusion_range.intersect(data.invalidate_range);
|
|
|
|
// Sanity checks
|
|
AUDIT(exclusion_range.is_page_range());
|
|
AUDIT(data.cause.is_read() && !excluded->is_flushable() || data.cause.skip_fbos() || !exclusion_range.overlaps(data.fault_range));
|
|
|
|
// Apply exclusion
|
|
ranges_to_unprotect.exclude(exclusion_range);
|
|
|
|
// Keep track of RO exclusions
|
|
// TODO ruipin: Bug here, we cannot add the whole exclusion range to ranges_to_reprotect, only the part inside invalidate_range
|
|
utils::protection prot = excluded->get_protection();
|
|
if (prot == utils::protection::ro)
|
|
{
|
|
ranges_to_protect_ro.merge(exclusion_range);
|
|
}
|
|
else if (prot == utils::protection::no)
|
|
{
|
|
no_access_count++;
|
|
}
|
|
else
|
|
{
|
|
fmt::throw_exception("Unreachable");
|
|
}
|
|
}
|
|
|
|
// Exclude NA ranges from ranges_to_reprotect_ro
|
|
if (no_access_count > 0 && !ranges_to_protect_ro.empty())
|
|
{
|
|
for (auto &exclusion : data.sections_to_exclude)
|
|
{
|
|
if (exclusion->get_protection() != utils::protection::ro)
|
|
{
|
|
ranges_to_protect_ro.exclude(exclusion->get_locked_range());
|
|
}
|
|
}
|
|
}
|
|
}
|
|
AUDIT(!ranges_to_unprotect.empty());
|
|
|
|
// Exclude the fault range if told to do so (this means the fault_range got unmapped or is otherwise invalid)
|
|
if (data.cause.keep_fault_range_protection())
|
|
{
|
|
ranges_to_unprotect.exclude(data.fault_range);
|
|
ranges_to_protect_ro.exclude(data.fault_range);
|
|
|
|
AUDIT(!ranges_to_unprotect.overlaps(data.fault_range));
|
|
AUDIT(!ranges_to_protect_ro.overlaps(data.fault_range));
|
|
}
|
|
else
|
|
{
|
|
AUDIT(ranges_to_unprotect.inside(data.invalidate_range));
|
|
AUDIT(ranges_to_protect_ro.inside(data.invalidate_range));
|
|
}
|
|
AUDIT(!ranges_to_protect_ro.overlaps(ranges_to_unprotect));
|
|
|
|
// Unprotect and discard
|
|
protect_ranges(ranges_to_unprotect, utils::protection::rw);
|
|
protect_ranges(ranges_to_protect_ro, utils::protection::ro);
|
|
discard_set(data.sections_to_unprotect);
|
|
discard_set(data.sections_to_flush);
|
|
|
|
#ifdef TEXTURE_CACHE_DEBUG
|
|
// Check that the cache looks sane
|
|
data.check_post_sanity();
|
|
#endif // TEXTURE_CACHE_DEBUG
|
|
}
|
|
|
|
// Return a set containing all sections that should be flushed/unprotected/reprotected
|
|
atomic_t<u64> m_last_section_cache_tag = 0;
|
|
intersecting_set get_intersecting_set(const address_range &fault_range)
|
|
{
|
|
AUDIT(fault_range.is_page_range());
|
|
|
|
const u64 cache_tag = ++m_last_section_cache_tag;
|
|
|
|
intersecting_set result = {};
|
|
address_range &invalidate_range = result.invalidate_range;
|
|
invalidate_range = fault_range; // Sections fully inside this range will be invalidated, others will be deemed false positives
|
|
|
|
// Loop through cache and find pages that overlap the invalidate_range
|
|
u32 last_dirty_block = UINT32_MAX;
|
|
bool repeat_loop = false;
|
|
|
|
// Not having full-range protections means some textures will check the confirmed range and not the locked range
|
|
const bool not_full_range_protected = (buffered_section::guard_policy != protection_policy::protect_policy_full_range);
|
|
section_bounds range_it_bounds = not_full_range_protected ? confirmed_range : locked_range;
|
|
|
|
auto It = m_storage.range_begin(invalidate_range, range_it_bounds, true); // will iterate through locked sections only
|
|
while (It != m_storage.range_end())
|
|
{
|
|
const u32 base = It.get_block().get_start();
|
|
|
|
// On the last loop, we stop once we're done with the last dirty block
|
|
if (!repeat_loop && base > last_dirty_block) // note: blocks are iterated in order from lowest to highest base address
|
|
break;
|
|
|
|
auto &tex = *It;
|
|
|
|
AUDIT(tex.is_locked()); // we should be iterating locked sections only, but just to make sure...
|
|
AUDIT(tex.cache_tag != cache_tag || last_dirty_block != UINT32_MAX); // cache tag should not match during the first loop
|
|
|
|
if (tex.cache_tag != cache_tag) //flushable sections can be 'clean' but unlocked. TODO: Handle this better
|
|
{
|
|
const rsx::section_bounds bounds = tex.get_overlap_test_bounds();
|
|
|
|
if (range_it_bounds == bounds || tex.overlaps(invalidate_range, bounds))
|
|
{
|
|
const auto new_range = tex.get_min_max(invalidate_range, bounds).to_page_range();
|
|
AUDIT(new_range.is_page_range() && invalidate_range.inside(new_range));
|
|
|
|
// The various chaining policies behave differently
|
|
bool extend_invalidate_range = tex.overlaps(fault_range, bounds);
|
|
|
|
// Extend the various ranges
|
|
if (extend_invalidate_range && new_range != invalidate_range)
|
|
{
|
|
if (new_range.end > invalidate_range.end)
|
|
It.set_end(new_range.end);
|
|
|
|
invalidate_range = new_range;
|
|
repeat_loop = true; // we will need to repeat the loop again
|
|
last_dirty_block = base; // stop the repeat loop once we finish this block
|
|
}
|
|
|
|
// Add texture to result, and update its cache tag
|
|
tex.cache_tag = cache_tag;
|
|
result.sections.push_back(&tex);
|
|
|
|
if (tex.is_flushable())
|
|
{
|
|
result.has_flushables = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Iterate
|
|
It++;
|
|
|
|
// repeat_loop==true means some blocks are still dirty and we need to repeat the loop again
|
|
if (repeat_loop && It == m_storage.range_end())
|
|
{
|
|
It = m_storage.range_begin(invalidate_range, range_it_bounds, true);
|
|
repeat_loop = false;
|
|
}
|
|
}
|
|
|
|
AUDIT(result.invalidate_range.is_page_range());
|
|
|
|
#ifdef TEXTURE_CACHE_DEBUG
|
|
// naive check that sections are not duplicated in the results
|
|
for (auto §ion1 : result.sections)
|
|
{
|
|
size_t count = 0;
|
|
for (auto §ion2 : result.sections)
|
|
{
|
|
if (section1 == section2) count++;
|
|
}
|
|
ensure(count == 1);
|
|
}
|
|
#endif //TEXTURE_CACHE_DEBUG
|
|
|
|
return result;
|
|
}
|
|
|
|
|
|
//Invalidate range base implementation
|
|
template <typename ...Args>
|
|
thrashed_set invalidate_range_impl_base(commandbuffer_type& cmd, const address_range &fault_range_in, invalidation_cause cause, Args&&... extras)
|
|
{
|
|
#ifdef TEXTURE_CACHE_DEBUG
|
|
// Check that the cache has the correct protections
|
|
tex_cache_checker.verify();
|
|
#endif // TEXTURE_CACHE_DEBUG
|
|
|
|
AUDIT(cause.valid());
|
|
AUDIT(fault_range_in.valid());
|
|
address_range fault_range = fault_range_in.to_page_range();
|
|
|
|
intersecting_set trampled_set = std::move(get_intersecting_set(fault_range));
|
|
|
|
thrashed_set result = {};
|
|
result.cause = cause;
|
|
result.fault_range = fault_range;
|
|
result.invalidate_range = trampled_set.invalidate_range;
|
|
|
|
// Fast code-path for keeping the fault range protection when not flushing anything
|
|
if (cause.keep_fault_range_protection() && cause.skip_flush() && !trampled_set.sections.empty())
|
|
{
|
|
ensure(cause != invalidation_cause::committed_as_fbo);
|
|
|
|
// We discard all sections fully inside fault_range
|
|
for (auto &obj : trampled_set.sections)
|
|
{
|
|
auto &tex = *obj;
|
|
if (tex.overlaps(fault_range, section_bounds::locked_range))
|
|
{
|
|
if (cause == invalidation_cause::superseded_by_fbo &&
|
|
tex.is_flushable() &&
|
|
tex.get_section_base() != fault_range_in.start)
|
|
{
|
|
// HACK: When being superseded by an fbo, we preserve overlapped flushables unless the start addresses match
|
|
continue;
|
|
}
|
|
else if (tex.inside(fault_range, section_bounds::locked_range))
|
|
{
|
|
// Discard - this section won't be needed any more
|
|
tex.discard(/* set_dirty */ true);
|
|
}
|
|
else if (g_cfg.video.strict_texture_flushing && tex.is_flushable())
|
|
{
|
|
tex.add_flush_exclusion(fault_range);
|
|
}
|
|
else
|
|
{
|
|
tex.set_dirty(true);
|
|
}
|
|
}
|
|
}
|
|
|
|
#ifdef TEXTURE_CACHE_DEBUG
|
|
// Notify the checker that fault_range got discarded
|
|
tex_cache_checker.discard(fault_range);
|
|
#endif
|
|
|
|
// If invalidate_range is fault_range, we can stop now
|
|
const address_range invalidate_range = trampled_set.invalidate_range;
|
|
if (invalidate_range == fault_range)
|
|
{
|
|
result.violation_handled = true;
|
|
#ifdef TEXTURE_CACHE_DEBUG
|
|
// Post-check the result
|
|
result.check_post_sanity();
|
|
#endif
|
|
return result;
|
|
}
|
|
AUDIT(fault_range.inside(invalidate_range));
|
|
}
|
|
|
|
|
|
// Decide which sections to flush, unprotect, and exclude
|
|
if (!trampled_set.sections.empty())
|
|
{
|
|
update_cache_tag();
|
|
|
|
for (auto &obj : trampled_set.sections)
|
|
{
|
|
auto &tex = *obj;
|
|
|
|
if (!tex.is_locked())
|
|
continue;
|
|
|
|
const rsx::section_bounds bounds = tex.get_overlap_test_bounds();
|
|
const bool overlaps_fault_range = tex.overlaps(fault_range, bounds);
|
|
|
|
if (
|
|
// RO sections during a read invalidation can be ignored (unless there are flushables in trampled_set, since those could overwrite RO data)
|
|
(invalidation_keep_ro_during_read && !trampled_set.has_flushables && cause.is_read() && !tex.is_flushable()) ||
|
|
// Sections that are not fully contained in invalidate_range can be ignored
|
|
!tex.inside(trampled_set.invalidate_range, bounds) ||
|
|
// Unsynchronized sections (or any flushable when skipping flushes) that do not overlap the fault range directly can also be ignored
|
|
(invalidation_ignore_unsynchronized && tex.is_flushable() && (cause.skip_flush() || !tex.is_synchronized()) && !overlaps_fault_range) ||
|
|
// HACK: When being superseded by an fbo, we preserve other overlapped flushables unless the start addresses match
|
|
// If region is committed as fbo, all non-flushable data is removed but all flushables in the region must be preserved if possible
|
|
(overlaps_fault_range && tex.is_flushable() && cause.skip_fbos() && tex.get_section_base() != fault_range_in.start)
|
|
)
|
|
{
|
|
// False positive
|
|
result.sections_to_exclude.push_back(&tex);
|
|
continue;
|
|
}
|
|
|
|
if (tex.is_flushable())
|
|
{
|
|
// Write if and only if no one else has trashed section memory already
|
|
// TODO: Proper section management should prevent this from happening
|
|
// TODO: Blit engine section merge support and/or partial texture memory buffering
|
|
if (tex.is_dirty() || !tex.test_memory_head() || !tex.test_memory_tail())
|
|
{
|
|
// Contents clobbered, destroy this
|
|
if (!tex.is_dirty())
|
|
{
|
|
tex.set_dirty(true);
|
|
}
|
|
|
|
result.sections_to_unprotect.push_back(&tex);
|
|
}
|
|
else
|
|
{
|
|
result.sections_to_flush.push_back(&tex);
|
|
}
|
|
|
|
continue;
|
|
}
|
|
else
|
|
{
|
|
// deferred_flush = true and not synchronized
|
|
if (!tex.is_dirty())
|
|
{
|
|
AUDIT(tex.get_memory_read_flags() != memory_read_flags::flush_always);
|
|
tex.set_dirty(true);
|
|
}
|
|
|
|
result.sections_to_unprotect.push_back(&tex);
|
|
continue;
|
|
}
|
|
|
|
fmt::throw_exception("Unreachable");
|
|
}
|
|
|
|
|
|
result.violation_handled = true;
|
|
#ifdef TEXTURE_CACHE_DEBUG
|
|
// Check that result makes sense
|
|
result.check_pre_sanity();
|
|
#endif // TEXTURE_CACHE_DEBUG
|
|
|
|
const bool has_flushables = !result.sections_to_flush.empty();
|
|
const bool has_unprotectables = !result.sections_to_unprotect.empty();
|
|
|
|
if (cause.deferred_flush() && has_flushables)
|
|
{
|
|
// There is something to flush, but we've been asked to defer it
|
|
result.num_flushable = static_cast<int>(result.sections_to_flush.size());
|
|
result.cache_tag = m_cache_update_tag.load();
|
|
return result;
|
|
}
|
|
else if (has_flushables || has_unprotectables)
|
|
{
|
|
AUDIT(!has_flushables || !cause.deferred_flush());
|
|
|
|
// We have something to flush and are allowed to flush now
|
|
// or there is nothing to flush but we have something to unprotect
|
|
if (has_flushables && !cause.skip_flush())
|
|
{
|
|
flush_set(cmd, result, std::forward<Args>(extras)...);
|
|
}
|
|
|
|
unprotect_set(result);
|
|
|
|
// Everything has been handled
|
|
result.clear_sections();
|
|
}
|
|
else
|
|
{
|
|
// This is a read and all overlapping sections were RO and were excluded (except for cause == superseded_by_fbo)
|
|
AUDIT(cause.skip_fbos() || cause.is_read() && !result.sections_to_exclude.empty());
|
|
|
|
// We did not handle this violation
|
|
result.clear_sections();
|
|
result.violation_handled = false;
|
|
}
|
|
|
|
#ifdef TEXTURE_CACHE_DEBUG
|
|
// Post-check the result
|
|
result.check_post_sanity();
|
|
#endif // TEXTURE_CACHE_DEBUG
|
|
|
|
return result;
|
|
}
|
|
|
|
return {};
|
|
}
|
|
|
|
public:
|
|
|
|
texture_cache() : m_storage(this), m_predictor(this) {}
|
|
~texture_cache() = default;
|
|
|
|
void clear()
|
|
{
|
|
m_storage.clear();
|
|
m_predictor.clear();
|
|
}
|
|
|
|
virtual void on_frame_end()
|
|
{
|
|
m_temporary_subresource_cache.clear();
|
|
m_predictor.on_frame_end();
|
|
reset_frame_statistics();
|
|
}
|
|
|
|
template <bool check_unlocked = false>
|
|
std::vector<section_storage_type*> find_texture_from_range(const address_range &test_range, u16 required_pitch = 0, u32 context_mask = 0xFF)
|
|
{
|
|
std::vector<section_storage_type*> results;
|
|
|
|
for (auto It = m_storage.range_begin(test_range, full_range); It != m_storage.range_end(); It++)
|
|
{
|
|
auto &tex = *It;
|
|
|
|
if (!tex.is_dirty() && (context_mask & static_cast<u32>(tex.get_context())))
|
|
{
|
|
if constexpr (check_unlocked)
|
|
{
|
|
if (!tex.is_locked())
|
|
continue;
|
|
}
|
|
|
|
if (required_pitch && !rsx::pitch_compatible<false>(&tex, required_pitch, UINT16_MAX))
|
|
{
|
|
continue;
|
|
}
|
|
|
|
results.push_back(&tex);
|
|
}
|
|
}
|
|
|
|
return results;
|
|
}
|
|
|
|
template <bool check_unlocked = false>
|
|
section_storage_type *find_texture_from_dimensions(u32 rsx_address, u32 format, u16 width = 0, u16 height = 0, u16 depth = 0, u16 mipmaps = 0)
|
|
{
|
|
auto &block = m_storage.block_for(rsx_address);
|
|
for (auto &tex : block)
|
|
{
|
|
if constexpr (check_unlocked)
|
|
{
|
|
if (!tex.is_locked())
|
|
continue;
|
|
}
|
|
|
|
if (!tex.is_dirty() && tex.matches(rsx_address, format, width, height, depth, mipmaps))
|
|
{
|
|
return &tex;
|
|
}
|
|
}
|
|
|
|
return nullptr;
|
|
}
|
|
|
|
section_storage_type* find_cached_texture(const address_range &range, u32 gcm_format, bool create_if_not_found, bool confirm_dimensions, u16 width = 0, u16 height = 0, u16 depth = 0, u16 mipmaps = 0)
|
|
{
|
|
auto &block = m_storage.block_for(range);
|
|
|
|
section_storage_type *dimensions_mismatch = nullptr;
|
|
section_storage_type *best_fit = nullptr;
|
|
section_storage_type *reuse = nullptr;
|
|
#ifdef TEXTURE_CACHE_DEBUG
|
|
section_storage_type *res = nullptr;
|
|
#endif
|
|
|
|
// Try to find match in block
|
|
for (auto &tex : block)
|
|
{
|
|
if (tex.matches(range))
|
|
{
|
|
if (!tex.is_dirty())
|
|
{
|
|
if (!confirm_dimensions || tex.matches(gcm_format, width, height, depth, mipmaps))
|
|
{
|
|
#ifndef TEXTURE_CACHE_DEBUG
|
|
return &tex;
|
|
#else
|
|
ensure(res == nullptr);
|
|
res = &tex;
|
|
#endif
|
|
}
|
|
else if (dimensions_mismatch == nullptr)
|
|
{
|
|
dimensions_mismatch = &tex;
|
|
}
|
|
}
|
|
else if (best_fit == nullptr && tex.can_be_reused())
|
|
{
|
|
//By grabbing a ref to a matching entry, duplicates are avoided
|
|
best_fit = &tex;
|
|
}
|
|
}
|
|
else if (reuse == nullptr && tex.can_be_reused())
|
|
{
|
|
reuse = &tex;
|
|
}
|
|
}
|
|
|
|
#ifdef TEXTURE_CACHE_DEBUG
|
|
if (res != nullptr)
|
|
return res;
|
|
#endif
|
|
|
|
if (dimensions_mismatch != nullptr)
|
|
{
|
|
auto &tex = *dimensions_mismatch;
|
|
rsx_log.warning("Cached object for address 0x%X was found, but it does not match stored parameters (width=%d vs %d; height=%d vs %d; depth=%d vs %d; mipmaps=%d vs %d)",
|
|
range.start, width, tex.get_width(), height, tex.get_height(), depth, tex.get_depth(), mipmaps, tex.get_mipmaps());
|
|
}
|
|
|
|
if (!create_if_not_found)
|
|
return nullptr;
|
|
|
|
// If found, use the best fitting section
|
|
if (best_fit != nullptr)
|
|
{
|
|
if (best_fit->exists())
|
|
{
|
|
best_fit->destroy();
|
|
}
|
|
|
|
return best_fit;
|
|
}
|
|
|
|
// Return the first dirty section found, if any
|
|
if (reuse != nullptr)
|
|
{
|
|
if (reuse->exists())
|
|
{
|
|
reuse->destroy();
|
|
}
|
|
|
|
return reuse;
|
|
}
|
|
|
|
// Create and return a new section
|
|
update_cache_tag();
|
|
auto tex = &block.create_section();
|
|
return tex;
|
|
}
|
|
|
|
section_storage_type* find_flushable_section(const address_range &memory_range)
|
|
{
|
|
auto &block = m_storage.block_for(memory_range);
|
|
for (auto &tex : block)
|
|
{
|
|
if (tex.is_dirty()) continue;
|
|
if (!tex.is_flushable() && !tex.is_flushed()) continue;
|
|
|
|
if (tex.matches(memory_range))
|
|
return &tex;
|
|
}
|
|
|
|
return nullptr;
|
|
}
|
|
|
|
template <typename ...FlushArgs, typename ...Args>
|
|
void lock_memory_region(commandbuffer_type& cmd, image_storage_type* image, const address_range &rsx_range, bool is_active_surface, u32 width, u32 height, u32 pitch, Args&&... extras)
|
|
{
|
|
AUDIT(g_cfg.video.write_color_buffers || g_cfg.video.write_depth_buffer); // this method is only called when either WCB or WDB are enabled
|
|
|
|
std::lock_guard lock(m_cache_mutex);
|
|
|
|
// Find a cached section to use
|
|
section_storage_type& region = *find_cached_texture(rsx_range, RSX_GCM_FORMAT_IGNORED, true, true, width, height);
|
|
|
|
// Prepare and initialize fbo region
|
|
if (region.exists() && region.get_context() != texture_upload_context::framebuffer_storage)
|
|
{
|
|
//This space was being used for other purposes other than framebuffer storage
|
|
//Delete used resources before attaching it to framebuffer memory
|
|
read_only_tex_invalidate = true;
|
|
}
|
|
|
|
if (!region.is_locked() || region.get_context() != texture_upload_context::framebuffer_storage)
|
|
{
|
|
// Invalidate sections from surface cache occupying same address range
|
|
invalidate_range_impl_base(cmd, rsx_range, invalidation_cause::superseded_by_fbo);
|
|
}
|
|
|
|
if (!region.is_locked() || region.can_be_reused())
|
|
{
|
|
// New region, we must prepare it
|
|
region.reset(rsx_range);
|
|
no_access_range = region.get_min_max(no_access_range, rsx::section_bounds::locked_range);
|
|
region.set_context(texture_upload_context::framebuffer_storage);
|
|
region.set_image_type(rsx::texture_dimension_extended::texture_dimension_2d);
|
|
}
|
|
else
|
|
{
|
|
// Re-using clean fbo region
|
|
ensure(region.matches(rsx_range));
|
|
ensure(region.get_context() == texture_upload_context::framebuffer_storage);
|
|
ensure(region.get_image_type() == rsx::texture_dimension_extended::texture_dimension_2d);
|
|
}
|
|
|
|
region.create(width, height, 1, 1, image, pitch, false, std::forward<Args>(extras)...);
|
|
region.reprotect(utils::protection::no, { 0, rsx_range.length() });
|
|
|
|
region.set_dirty(false);
|
|
region.touch(m_cache_update_tag);
|
|
|
|
if (is_active_surface)
|
|
{
|
|
// Add to flush always cache
|
|
if (region.get_memory_read_flags() != memory_read_flags::flush_always)
|
|
{
|
|
region.set_memory_read_flags(memory_read_flags::flush_always, false);
|
|
update_flush_always_cache(region, true);
|
|
}
|
|
else
|
|
{
|
|
AUDIT(m_flush_always_cache.find(region.get_section_range()) != m_flush_always_cache.end());
|
|
}
|
|
}
|
|
|
|
update_cache_tag();
|
|
|
|
#ifdef TEXTURE_CACHE_DEBUG
|
|
// Check that the cache makes sense
|
|
tex_cache_checker.verify();
|
|
#endif // TEXTURE_CACHE_DEBUG
|
|
}
|
|
|
|
template <typename ...Args>
|
|
void commit_framebuffer_memory_region(commandbuffer_type& cmd, const address_range &rsx_range, Args&&... extras)
|
|
{
|
|
AUDIT(!g_cfg.video.write_color_buffers || !g_cfg.video.write_depth_buffer);
|
|
|
|
if (!region_intersects_cache(rsx_range, true))
|
|
return;
|
|
|
|
std::lock_guard lock(m_cache_mutex);
|
|
invalidate_range_impl_base(cmd, rsx_range, invalidation_cause::committed_as_fbo, std::forward<Args>(extras)...);
|
|
}
|
|
|
|
template <typename ...Args>
|
|
void discard_framebuffer_memory_region(commandbuffer_type& cmd, const address_range& rsx_range, Args&&... extras)
|
|
{
|
|
if (g_cfg.video.write_color_buffers || g_cfg.video.write_depth_buffer)
|
|
{
|
|
auto* region_ptr = find_cached_texture(rsx_range, RSX_GCM_FORMAT_IGNORED, false, false);
|
|
if (region_ptr && region_ptr->is_locked() && region_ptr->get_context() == texture_upload_context::framebuffer_storage)
|
|
{
|
|
ensure(region_ptr->get_protection() == utils::protection::no);
|
|
region_ptr->discard(false);
|
|
}
|
|
}
|
|
}
|
|
|
|
void set_memory_read_flags(const address_range &memory_range, memory_read_flags flags)
|
|
{
|
|
std::lock_guard lock(m_cache_mutex);
|
|
|
|
auto* region_ptr = find_cached_texture(memory_range, RSX_GCM_FORMAT_IGNORED, false, false);
|
|
if (region_ptr == nullptr)
|
|
{
|
|
AUDIT(m_flush_always_cache.find(memory_range) == m_flush_always_cache.end());
|
|
rsx_log.error("set_memory_flags(0x%x, 0x%x, %d): region_ptr == nullptr", memory_range.start, memory_range.end, static_cast<u32>(flags));
|
|
return;
|
|
}
|
|
|
|
auto& region = *region_ptr;
|
|
|
|
if (!region.exists() || region.is_dirty() || region.get_context() != texture_upload_context::framebuffer_storage)
|
|
{
|
|
#ifdef TEXTURE_CACHE_DEBUG
|
|
if (!region.is_dirty())
|
|
{
|
|
if (flags == memory_read_flags::flush_once)
|
|
ensure(m_flush_always_cache.find(memory_range) == m_flush_always_cache.end());
|
|
else
|
|
ensure(m_flush_always_cache[memory_range] == ®ion);
|
|
}
|
|
#endif // TEXTURE_CACHE_DEBUG
|
|
return;
|
|
}
|
|
|
|
update_flush_always_cache(region, flags == memory_read_flags::flush_always);
|
|
region.set_memory_read_flags(flags, false);
|
|
}
|
|
|
|
virtual void on_memory_read_flags_changed(section_storage_type §ion, rsx::memory_read_flags flags)
|
|
{
|
|
#ifdef TEXTURE_CACHE_DEBUG
|
|
const auto &memory_range = section.get_section_range();
|
|
if (flags == memory_read_flags::flush_once)
|
|
ensure(m_flush_always_cache[memory_range] == §ion);
|
|
else
|
|
ensure(m_flush_always_cache.find(memory_range) == m_flush_always_cache.end());
|
|
#endif
|
|
update_flush_always_cache(section, flags == memory_read_flags::flush_always);
|
|
}
|
|
|
|
private:
|
|
inline void update_flush_always_cache(section_storage_type §ion, bool add)
|
|
{
|
|
const address_range& range = section.get_section_range();
|
|
if (add)
|
|
{
|
|
// Add to m_flush_always_cache
|
|
AUDIT(m_flush_always_cache.find(range) == m_flush_always_cache.end());
|
|
m_flush_always_cache[range] = §ion;
|
|
}
|
|
else
|
|
{
|
|
// Remove from m_flush_always_cache
|
|
AUDIT(m_flush_always_cache[range] == §ion);
|
|
m_flush_always_cache.erase(range);
|
|
}
|
|
}
|
|
|
|
public:
|
|
|
|
template <typename ...Args>
|
|
thrashed_set invalidate_address(commandbuffer_type& cmd, u32 address, invalidation_cause cause, Args&&... extras)
|
|
{
|
|
//Test before trying to acquire the lock
|
|
const auto range = page_for(address);
|
|
if (!region_intersects_cache(range, !cause.is_read()))
|
|
return{};
|
|
|
|
std::lock_guard lock(m_cache_mutex);
|
|
return invalidate_range_impl_base(cmd, range, cause, std::forward<Args>(extras)...);
|
|
}
|
|
|
|
template <typename ...Args>
|
|
thrashed_set invalidate_range(commandbuffer_type& cmd, const address_range &range, invalidation_cause cause, Args&&... extras)
|
|
{
|
|
//Test before trying to acquire the lock
|
|
if (!region_intersects_cache(range, !cause.is_read()))
|
|
return {};
|
|
|
|
std::lock_guard lock(m_cache_mutex);
|
|
return invalidate_range_impl_base(cmd, range, cause, std::forward<Args>(extras)...);
|
|
}
|
|
|
|
template <typename ...Args>
|
|
bool flush_all(commandbuffer_type& cmd, thrashed_set& data, Args&&... extras)
|
|
{
|
|
std::lock_guard lock(m_cache_mutex);
|
|
|
|
AUDIT(data.cause.deferred_flush());
|
|
AUDIT(!data.flushed);
|
|
|
|
if (m_cache_update_tag.load() == data.cache_tag)
|
|
{
|
|
//1. Write memory to cpu side
|
|
flush_set(cmd, data, std::forward<Args>(extras)...);
|
|
|
|
//2. Release all obsolete sections
|
|
unprotect_set(data);
|
|
}
|
|
else
|
|
{
|
|
// The cache contents have changed between the two readings. This means the data held is useless
|
|
invalidate_range_impl_base(cmd, data.fault_range, data.cause.undefer(), std::forward<Args>(extras)...);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
template <typename ...Args>
|
|
bool flush_if_cache_miss_likely(commandbuffer_type& cmd, const address_range &range, Args&&... extras)
|
|
{
|
|
u32 cur_flushes_this_frame = (m_flushes_this_frame + m_speculations_this_frame);
|
|
|
|
if (cur_flushes_this_frame > m_predict_max_flushes_per_frame)
|
|
return false;
|
|
|
|
auto& block = m_storage.block_for(range);
|
|
if (block.empty())
|
|
return false;
|
|
|
|
reader_lock lock(m_cache_mutex);
|
|
|
|
// Try to find matching regions
|
|
bool result = false;
|
|
for (auto ®ion : block)
|
|
{
|
|
if (region.is_dirty() || region.is_synchronized() || !region.is_flushable())
|
|
continue;
|
|
|
|
if (!region.matches(range))
|
|
continue;
|
|
|
|
if (!region.tracked_by_predictor())
|
|
continue;
|
|
|
|
if (!m_predictor.predict(region))
|
|
continue;
|
|
|
|
lock.upgrade();
|
|
|
|
region.copy_texture(cmd, false, std::forward<Args>(extras)...);
|
|
result = true;
|
|
|
|
cur_flushes_this_frame++;
|
|
if (cur_flushes_this_frame > m_predict_max_flushes_per_frame)
|
|
return result;
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
void purge_unreleased_sections()
|
|
{
|
|
std::lock_guard lock(m_cache_mutex);
|
|
|
|
m_storage.purge_unreleased_sections();
|
|
}
|
|
|
|
bool handle_memory_pressure(problem_severity severity)
|
|
{
|
|
if (m_storage.m_unreleased_texture_objects)
|
|
{
|
|
m_storage.purge_unreleased_sections();
|
|
return true;
|
|
}
|
|
|
|
if (severity >= problem_severity::severe)
|
|
{
|
|
// Things are bad, previous check should have released 'unreleased' pool
|
|
return m_storage.purge_unlocked_sections();
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
image_view_type create_temporary_subresource(commandbuffer_type &cmd, deferred_subresource& desc)
|
|
{
|
|
if (!desc.do_not_cache) [[likely]]
|
|
{
|
|
const auto found = m_temporary_subresource_cache.equal_range(desc.address);
|
|
for (auto It = found.first; It != found.second; ++It)
|
|
{
|
|
const auto& found_desc = It->second.first;
|
|
if (found_desc.external_handle != desc.external_handle ||
|
|
found_desc.op != desc.op ||
|
|
found_desc.x != desc.x || found_desc.y != desc.y ||
|
|
found_desc.width != desc.width || found_desc.height != desc.height)
|
|
continue;
|
|
|
|
if (desc.op == deferred_request_command::copy_image_dynamic)
|
|
update_image_contents(cmd, It->second.second, desc.external_handle, desc.width, desc.height);
|
|
|
|
return It->second.second;
|
|
}
|
|
}
|
|
|
|
image_view_type result = 0;
|
|
switch (desc.op)
|
|
{
|
|
case deferred_request_command::cubemap_gather:
|
|
{
|
|
result = generate_cubemap_from_images(cmd, desc.gcm_format, desc.width, desc.sections_to_copy, desc.remap);
|
|
break;
|
|
}
|
|
case deferred_request_command::cubemap_unwrap:
|
|
{
|
|
std::vector<copy_region_descriptor> sections(6);
|
|
for (u16 n = 0; n < 6; ++n)
|
|
{
|
|
sections[n] =
|
|
{
|
|
desc.external_handle,
|
|
surface_transform::coordinate_transform,
|
|
0,
|
|
0, static_cast<u16>(desc.slice_h * n),
|
|
0, 0, n,
|
|
desc.width, desc.height,
|
|
desc.width, desc.height
|
|
};
|
|
}
|
|
|
|
result = generate_cubemap_from_images(cmd, desc.gcm_format, desc.width, sections, desc.remap);
|
|
break;
|
|
}
|
|
case deferred_request_command::_3d_gather:
|
|
{
|
|
result = generate_3d_from_2d_images(cmd, desc.gcm_format, desc.width, desc.height, desc.depth, desc.sections_to_copy, desc.remap);
|
|
break;
|
|
}
|
|
case deferred_request_command::_3d_unwrap:
|
|
{
|
|
std::vector<copy_region_descriptor> sections;
|
|
sections.resize(desc.depth);
|
|
for (u16 n = 0; n < desc.depth; ++n)
|
|
{
|
|
sections[n] =
|
|
{
|
|
desc.external_handle,
|
|
surface_transform::coordinate_transform,
|
|
0,
|
|
0, static_cast<u16>(desc.slice_h * n),
|
|
0, 0, n,
|
|
desc.width, desc.height,
|
|
desc.width, desc.height
|
|
};
|
|
}
|
|
|
|
result = generate_3d_from_2d_images(cmd, desc.gcm_format, desc.width, desc.height, desc.depth, sections, desc.remap);
|
|
break;
|
|
}
|
|
case deferred_request_command::atlas_gather:
|
|
{
|
|
result = generate_atlas_from_images(cmd, desc.gcm_format, desc.width, desc.height, desc.sections_to_copy, desc.remap);
|
|
break;
|
|
}
|
|
case deferred_request_command::copy_image_static:
|
|
case deferred_request_command::copy_image_dynamic:
|
|
{
|
|
result = create_temporary_subresource_view(cmd, &desc.external_handle, desc.gcm_format, desc.x, desc.y, desc.width, desc.height, desc.remap);
|
|
break;
|
|
}
|
|
case deferred_request_command::mipmap_gather:
|
|
{
|
|
result = generate_2d_mipmaps_from_images(cmd, desc.gcm_format, desc.width, desc.height, desc.sections_to_copy, desc.remap);
|
|
break;
|
|
}
|
|
default:
|
|
{
|
|
//Throw
|
|
fmt::throw_exception("Invalid deferred command op 0x%X", static_cast<u32>(desc.op));
|
|
}
|
|
}
|
|
|
|
if (result) [[likely]]
|
|
{
|
|
if (!desc.do_not_cache) [[likely]]
|
|
{
|
|
m_temporary_subresource_cache.insert({ desc.address,{ desc, result } });
|
|
}
|
|
else
|
|
{
|
|
m_uncached_subresources.push_back(result);
|
|
}
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
void release_uncached_temporary_subresources()
|
|
{
|
|
for (auto& view : m_uncached_subresources)
|
|
{
|
|
release_temporary_subresource(view);
|
|
}
|
|
|
|
m_uncached_subresources.clear();
|
|
}
|
|
|
|
void notify_surface_changed(const utils::address_range& range)
|
|
{
|
|
for (auto It = m_temporary_subresource_cache.begin(); It != m_temporary_subresource_cache.end();)
|
|
{
|
|
const auto& desc = It->second.first;
|
|
if (range.overlaps(desc.cache_range))
|
|
{
|
|
release_temporary_subresource(It->second.second);
|
|
It = m_temporary_subresource_cache.erase(It);
|
|
}
|
|
else
|
|
{
|
|
++It;
|
|
}
|
|
}
|
|
}
|
|
|
|
template <typename surface_store_type, typename ...Args>
|
|
sampled_image_descriptor fast_texture_search(
|
|
commandbuffer_type& cmd,
|
|
const image_section_attributes_t& attr,
|
|
const size2f& scale,
|
|
u32 encoded_remap,
|
|
const texture_channel_remap_t& remap,
|
|
const texture_cache_search_options& options,
|
|
const utils::address_range& memory_range,
|
|
rsx::texture_dimension_extended extended_dimension,
|
|
surface_store_type& m_rtts, Args&& ... extras)
|
|
{
|
|
if (options.is_compressed_format) [[likely]]
|
|
{
|
|
// Most mesh textures are stored as compressed to make the most of the limited memory
|
|
if (auto cached_texture = find_texture_from_dimensions(attr.address, attr.gcm_format, attr.width, attr.height, attr.depth))
|
|
{
|
|
return{ cached_texture->get_view(encoded_remap, remap), cached_texture->get_context(), cached_texture->get_format_class(), scale, cached_texture->get_image_type() };
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Fast lookup for cyclic reference
|
|
if (m_rtts.address_is_bound(attr.address)) [[unlikely]]
|
|
{
|
|
if (auto texptr = m_rtts.get_surface_at(attr.address);
|
|
helpers::check_framebuffer_resource(texptr, attr, extended_dimension))
|
|
{
|
|
const bool force_convert = !render_target_format_is_compatible(texptr, attr.gcm_format);
|
|
|
|
auto result = helpers::process_framebuffer_resource_fast<sampled_image_descriptor>(
|
|
cmd, texptr, attr, scale, extended_dimension, encoded_remap, remap, true, force_convert);
|
|
|
|
if (!options.skip_texture_barriers && result.is_cyclic_reference)
|
|
{
|
|
// A texture barrier is only necessary when the rendertarget is going to be bound as a shader input.
|
|
// If a temporary copy is to be made, this should not be invoked
|
|
insert_texture_barrier(cmd, texptr);
|
|
}
|
|
|
|
return result;
|
|
}
|
|
}
|
|
|
|
std::vector<typename surface_store_type::surface_overlap_info> overlapping_fbos;
|
|
std::vector<section_storage_type*> overlapping_locals;
|
|
|
|
auto fast_fbo_check = [&]() -> sampled_image_descriptor
|
|
{
|
|
const auto& last = overlapping_fbos.back();
|
|
if (last.src_area.x == 0 && last.src_area.y == 0 && !last.is_clipped)
|
|
{
|
|
const bool force_convert = !render_target_format_is_compatible(last.surface, attr.gcm_format);
|
|
|
|
return helpers::process_framebuffer_resource_fast<sampled_image_descriptor>(
|
|
cmd, last.surface, attr, scale, extended_dimension, encoded_remap, remap, false, force_convert);
|
|
}
|
|
|
|
return {};
|
|
};
|
|
|
|
// Check surface cache early if the option is enabled
|
|
if (options.prefer_surface_cache)
|
|
{
|
|
const u16 block_h = (attr.depth * attr.slice_h);
|
|
overlapping_fbos = m_rtts.get_merged_texture_memory_region(cmd, attr.address, attr.width, block_h, attr.pitch, attr.bpp, rsx::surface_access::read);
|
|
|
|
if (!overlapping_fbos.empty())
|
|
{
|
|
if (auto result = fast_fbo_check(); result.validate())
|
|
{
|
|
return result;
|
|
}
|
|
|
|
if (options.skip_texture_merge)
|
|
{
|
|
overlapping_fbos.clear();
|
|
}
|
|
}
|
|
}
|
|
|
|
// Check shader_read storage. In a given scene, reads from local memory far outnumber reads from the surface cache
|
|
const u32 lookup_mask = rsx::texture_upload_context::shader_read | rsx::texture_upload_context::blit_engine_dst | rsx::texture_upload_context::blit_engine_src;
|
|
overlapping_locals = find_texture_from_range<true>(memory_range, attr.height > 1 ? attr.pitch : 0, lookup_mask & options.lookup_mask);
|
|
|
|
// Search for exact match if possible
|
|
for (auto& cached_texture : overlapping_locals)
|
|
{
|
|
if (cached_texture->matches(attr.address, attr.gcm_format, attr.width, attr.height, attr.depth, 0))
|
|
{
|
|
#ifdef TEXTURE_CACHE_DEBUG
|
|
if (!memory_range.inside(cached_texture->get_confirmed_range()))
|
|
{
|
|
// TODO. This is easily possible for blit_dst textures if the blit is incomplete in Y
|
|
// The possibility that a texture will be split into parts on the CPU like this is very rare
|
|
continue;
|
|
}
|
|
#endif
|
|
if (attr.swizzled != cached_texture->is_swizzled())
|
|
{
|
|
// We can have the correct data in cached_texture but it needs decoding before it can be sampled.
|
|
// Usually a sign of a game bug where the developer forgot to mark the texture correctly the first time we see it.
|
|
// TODO: This section should execute under an exclusive lock, but we're not actually modifying any object references, only flags
|
|
rsx_log.warning("A texture was found in cache for address 0x%x, but swizzle flag does not match", attr.address);
|
|
cached_texture->unprotect();
|
|
cached_texture->set_dirty(true);
|
|
return {};
|
|
}
|
|
|
|
return{ cached_texture->get_view(encoded_remap, remap), cached_texture->get_context(), cached_texture->get_format_class(), scale, cached_texture->get_image_type() };
|
|
}
|
|
}
|
|
|
|
if (!overlapping_locals.empty())
|
|
{
|
|
// Remove everything that is not a transfer target
|
|
overlapping_locals.erase
|
|
(
|
|
std::remove_if(overlapping_locals.begin(), overlapping_locals.end(), [](const auto& e)
|
|
{
|
|
return (e->get_context() != rsx::texture_upload_context::blit_engine_dst);
|
|
}),
|
|
overlapping_locals.end()
|
|
);
|
|
}
|
|
|
|
if (!options.prefer_surface_cache)
|
|
{
|
|
// Now check for surface cache hits
|
|
const u16 block_h = (attr.depth * attr.slice_h);
|
|
overlapping_fbos = m_rtts.get_merged_texture_memory_region(cmd, attr.address, attr.width, block_h, attr.pitch, attr.bpp, rsx::surface_access::read);
|
|
}
|
|
|
|
if (!overlapping_fbos.empty() || !overlapping_locals.empty())
|
|
{
|
|
int _pool = -1;
|
|
if (overlapping_locals.empty()) [[likely]]
|
|
{
|
|
_pool = 0;
|
|
}
|
|
else if (overlapping_fbos.empty())
|
|
{
|
|
_pool = 1;
|
|
}
|
|
else
|
|
{
|
|
_pool = (overlapping_locals.back()->last_write_tag < overlapping_fbos.back().surface->last_use_tag) ? 0 : 1;
|
|
}
|
|
|
|
if (_pool == 0)
|
|
{
|
|
// Surface cache data is newer, check if this thing fits our search parameters
|
|
if (!options.prefer_surface_cache)
|
|
{
|
|
if (auto result = fast_fbo_check(); result.validate())
|
|
{
|
|
return result;
|
|
}
|
|
}
|
|
}
|
|
else if (extended_dimension <= rsx::texture_dimension_extended::texture_dimension_2d)
|
|
{
|
|
const auto last = overlapping_locals.back();
|
|
const auto normalized_width = u16(last->get_width() * get_format_block_size_in_bytes(last->get_gcm_format())) / attr.bpp;
|
|
|
|
if (last->get_section_base() == attr.address &&
|
|
normalized_width >= attr.width && last->get_height() >= attr.height)
|
|
{
|
|
u32 gcm_format = attr.gcm_format;
|
|
const bool gcm_format_is_depth = helpers::is_gcm_depth_format(attr.gcm_format);
|
|
|
|
if (!gcm_format_is_depth && last->is_depth_texture())
|
|
{
|
|
// While the copy routines can perform a typeless cast, prefer to not cross the aspect barrier if possible
|
|
gcm_format = helpers::get_compatible_depth_format(attr.gcm_format);
|
|
}
|
|
|
|
auto new_attr = attr;
|
|
new_attr.gcm_format = gcm_format;
|
|
|
|
return { last->get_raw_texture(), deferred_request_command::copy_image_static, new_attr, {},
|
|
last->get_context(), classify_format(gcm_format), scale, extended_dimension, remap };
|
|
}
|
|
}
|
|
|
|
auto result = helpers::merge_cache_resources<sampled_image_descriptor>(
|
|
overlapping_fbos, overlapping_locals, attr, scale, extended_dimension, encoded_remap, remap, _pool);
|
|
|
|
if (options.skip_texture_merge)
|
|
{
|
|
switch (result.external_subresource_desc.op)
|
|
{
|
|
case deferred_request_command::copy_image_static:
|
|
case deferred_request_command::copy_image_dynamic:
|
|
return result;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return {};
|
|
}
|
|
|
|
if (const auto section_count = result.external_subresource_desc.sections_to_copy.size();
|
|
section_count > 0)
|
|
{
|
|
bool result_is_valid = result.atlas_covers_target_area(section_count == 1 ? 99 : 90);
|
|
if (!result_is_valid && _pool == 0 && !g_cfg.video.write_color_buffers && !g_cfg.video.write_depth_buffer)
|
|
{
|
|
// HACK: Avoid WCB requirement for some games with wrongly declared sampler dimensions.
|
|
// TODO: Some games may render a small region (e.g 1024x256x2) and sample a huge texture (e.g 1024x1024).
|
|
// Seen in APF2k8 - this causes missing bits to be reuploaded from CPU which can cause WCB requirement.
|
|
// Properly fix this by introducing partial data upload into the surface cache in such cases and making RCB/RDB
|
|
// enabled by default. Blit engine already handles this correctly.
|
|
result_is_valid = true;
|
|
}
|
|
|
|
if (result_is_valid)
|
|
{
|
|
// Optionally disallow caching if resource is being written to as it is being read from
|
|
for (const auto& section : overlapping_fbos)
|
|
{
|
|
if (m_rtts.address_is_bound(section.base_address))
|
|
{
|
|
if (result.external_subresource_desc.op == deferred_request_command::copy_image_static)
|
|
{
|
|
result.external_subresource_desc.op = deferred_request_command::copy_image_dynamic;
|
|
}
|
|
else
|
|
{
|
|
result.external_subresource_desc.do_not_cache = true;
|
|
}
|
|
|
|
break;
|
|
}
|
|
}
|
|
|
|
return result;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return {};
|
|
}
|
|
|
|
template <typename surface_store_type>
|
|
bool test_if_descriptor_expired(commandbuffer_type& cmd, surface_store_type& surface_cache, sampled_image_descriptor* descriptor)
|
|
{
|
|
auto result = descriptor->is_expired(surface_cache);
|
|
if (result.second && descriptor->is_cyclic_reference)
|
|
{
|
|
/* NOTE: All cyclic descriptors updated via fast update must have a barrier check
|
|
* It is possible for the following sequence of events to break common-sense tests
|
|
* 1. Cyclic ref occurs normally in upload_texture
|
|
* 2. Surface is swappd out, but texture is not updated
|
|
* 3. Surface is swapped back in. Surface cache resets layout to optimal rasterization layout
|
|
* 4. During bind, the surface is converted to shader layout because it is not in GENERAL layout
|
|
*/
|
|
if (!g_cfg.video.strict_rendering_mode)
|
|
{
|
|
insert_texture_barrier(cmd, result.second, false);
|
|
}
|
|
else if (descriptor->image_handle)
|
|
{
|
|
descriptor->external_subresource_desc.external_handle = descriptor->image_handle->image();
|
|
descriptor->external_subresource_desc.op = deferred_request_command::copy_image_dynamic;
|
|
descriptor->external_subresource_desc.do_not_cache = true;
|
|
}
|
|
else
|
|
{
|
|
// Force reupload
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return result.first;
|
|
}
|
|
|
|
template <typename RsxTextureType, typename surface_store_type, typename ...Args>
|
|
sampled_image_descriptor upload_texture(commandbuffer_type& cmd, RsxTextureType& tex, surface_store_type& m_rtts, Args&&... extras)
|
|
{
|
|
image_section_attributes_t attributes{};
|
|
texture_cache_search_options options{};
|
|
attributes.address = rsx::get_address(tex.offset(), tex.location());
|
|
attributes.gcm_format = tex.format() & ~(CELL_GCM_TEXTURE_LN | CELL_GCM_TEXTURE_UN);
|
|
attributes.bpp = get_format_block_size_in_bytes(attributes.gcm_format);
|
|
attributes.width = tex.width();
|
|
attributes.height = tex.height();
|
|
attributes.swizzled = !(tex.format() & CELL_GCM_TEXTURE_LN);
|
|
|
|
const bool is_unnormalized = !!(tex.format() & CELL_GCM_TEXTURE_UN);
|
|
auto extended_dimension = tex.get_extended_texture_dimension();
|
|
|
|
options.is_compressed_format = helpers::is_compressed_gcm_format(attributes.gcm_format);
|
|
|
|
u32 tex_size = 0, required_surface_height;
|
|
u8 subsurface_count;
|
|
size2f scale{ 1.f, 1.f };
|
|
|
|
if (is_unnormalized)
|
|
{
|
|
if (extended_dimension <= rsx::texture_dimension_extended::texture_dimension_2d)
|
|
{
|
|
scale.width /= attributes.width;
|
|
scale.height /= attributes.height;
|
|
}
|
|
else
|
|
{
|
|
rsx_log.error("Unimplemented unnormalized sampling for texture type %d", static_cast<u32>(extended_dimension));
|
|
}
|
|
}
|
|
|
|
const auto packed_pitch = get_format_packed_pitch(attributes.gcm_format, attributes.width, !tex.border_type(), attributes.swizzled);
|
|
if (!attributes.swizzled) [[likely]]
|
|
{
|
|
if (attributes.pitch = tex.pitch(); !attributes.pitch)
|
|
{
|
|
attributes.pitch = packed_pitch;
|
|
scale = { 0.f, 0.f };
|
|
}
|
|
else if (packed_pitch > attributes.pitch && !options.is_compressed_format)
|
|
{
|
|
scale.width *= f32(packed_pitch) / attributes.pitch;
|
|
attributes.width = attributes.pitch / attributes.bpp;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
attributes.pitch = packed_pitch;
|
|
}
|
|
|
|
switch (extended_dimension)
|
|
{
|
|
case rsx::texture_dimension_extended::texture_dimension_1d:
|
|
attributes.depth = 1;
|
|
attributes.slice_h = 1;
|
|
scale.height = 0.f;
|
|
subsurface_count = 1;
|
|
required_surface_height = 1;
|
|
break;
|
|
case rsx::texture_dimension_extended::texture_dimension_2d:
|
|
attributes.depth = 1;
|
|
subsurface_count = options.is_compressed_format? 1 : tex.get_exact_mipmap_count();
|
|
attributes.slice_h = required_surface_height = attributes.height;
|
|
break;
|
|
case rsx::texture_dimension_extended::texture_dimension_cubemap:
|
|
attributes.depth = 6;
|
|
subsurface_count = 1;
|
|
tex_size = static_cast<u32>(get_texture_size(tex));
|
|
required_surface_height = tex_size / attributes.pitch;
|
|
attributes.slice_h = required_surface_height / attributes.depth;
|
|
break;
|
|
case rsx::texture_dimension_extended::texture_dimension_3d:
|
|
attributes.depth = tex.depth();
|
|
subsurface_count = 1;
|
|
tex_size = static_cast<u32>(get_texture_size(tex));
|
|
required_surface_height = tex_size / attributes.pitch;
|
|
attributes.slice_h = required_surface_height / attributes.depth;
|
|
break;
|
|
}
|
|
|
|
if (options.is_compressed_format)
|
|
{
|
|
// Compressed textures cannot be 1D in some APIs
|
|
extended_dimension = std::max(extended_dimension, rsx::texture_dimension_extended::texture_dimension_2d);
|
|
}
|
|
|
|
const auto lookup_range = utils::address_range::start_length(attributes.address, attributes.pitch * required_surface_height);
|
|
reader_lock lock(m_cache_mutex);
|
|
|
|
auto result = fast_texture_search(cmd, attributes, scale, tex.remap(), tex.decoded_remap(),
|
|
options, lookup_range, extended_dimension, m_rtts,
|
|
std::forward<Args>(extras)...);
|
|
|
|
if (result.validate())
|
|
{
|
|
if (!result.image_handle) [[unlikely]]
|
|
{
|
|
// Deferred reconstruct
|
|
result.external_subresource_desc.cache_range = lookup_range;
|
|
}
|
|
|
|
result.ref_address = attributes.address;
|
|
result.surface_cache_tag = m_rtts.cache_tag;
|
|
|
|
if (subsurface_count == 1)
|
|
{
|
|
return result;
|
|
}
|
|
|
|
switch (result.upload_context)
|
|
{
|
|
case rsx::texture_upload_context::blit_engine_dst:
|
|
case rsx::texture_upload_context::framebuffer_storage:
|
|
break;
|
|
case rsx::texture_upload_context::shader_read:
|
|
if (!result.image_handle)
|
|
break;
|
|
[[fallthrough]];
|
|
default:
|
|
return result;
|
|
}
|
|
|
|
// Traverse the mipmap tree
|
|
// Some guarantees here include:
|
|
// 1. Only 2D images will invoke this routine
|
|
// 2. The image has to have been generated on the GPU (fbo or blit target only)
|
|
|
|
std::vector<copy_region_descriptor> sections;
|
|
const bool use_upscaling = (result.upload_context == rsx::texture_upload_context::framebuffer_storage && g_cfg.video.resolution_scale_percent != 100);
|
|
|
|
if (!helpers::append_mipmap_level(sections, result, attributes, 0, use_upscaling, attributes)) [[unlikely]]
|
|
{
|
|
// Abort if mip0 is not compatible
|
|
return result;
|
|
}
|
|
|
|
auto attr2 = attributes;
|
|
sections.reserve(subsurface_count);
|
|
|
|
options.skip_texture_merge = true;
|
|
options.skip_texture_barriers = true;
|
|
options.prefer_surface_cache = (result.upload_context == rsx::texture_upload_context::framebuffer_storage);
|
|
|
|
for (u8 subsurface = 1; subsurface < subsurface_count; ++subsurface)
|
|
{
|
|
attr2.address += (attr2.pitch * attr2.height);
|
|
attr2.width = std::max(attr2.width / 2, 1);
|
|
attr2.height = std::max(attr2.height / 2, 1);
|
|
attr2.slice_h = attr2.height;
|
|
|
|
if (attributes.swizzled)
|
|
{
|
|
attr2.pitch = attr2.width * attr2.bpp;
|
|
}
|
|
|
|
const auto range = utils::address_range::start_length(attr2.address, attr2.pitch * attr2.height);
|
|
auto ret = fast_texture_search(cmd, attr2, scale, tex.remap(), tex.decoded_remap(),
|
|
options, range, extended_dimension, m_rtts, std::forward<Args>(extras)...);
|
|
|
|
if (!ret.validate() ||
|
|
!helpers::append_mipmap_level(sections, ret, attr2, subsurface, use_upscaling, attributes))
|
|
{
|
|
// Abort
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (sections.size() == 1) [[unlikely]]
|
|
{
|
|
return result;
|
|
}
|
|
else
|
|
{
|
|
// NOTE: Do not disable 'cyclic ref' since the texture_barrier may have already been issued!
|
|
result.image_handle = 0;
|
|
result.external_subresource_desc = { 0, deferred_request_command::mipmap_gather, attributes, {}, tex.decoded_remap() };
|
|
|
|
if (use_upscaling)
|
|
{
|
|
// Grab the correct image dimensions from the base mipmap level
|
|
const auto& mip0 = sections.front();
|
|
result.external_subresource_desc.width = mip0.dst_w;
|
|
result.external_subresource_desc.height = mip0.dst_h;
|
|
}
|
|
|
|
const u32 cache_end = attr2.address + (attr2.pitch * attr2.height);
|
|
result.external_subresource_desc.cache_range = utils::address_range::start_end(attributes.address, cache_end);
|
|
|
|
result.external_subresource_desc.sections_to_copy = std::move(sections);
|
|
return result;
|
|
}
|
|
}
|
|
|
|
// Do direct upload from CPU as the last resort
|
|
const auto subresources_layout = get_subresources_layout(tex);
|
|
const auto format_class = classify_format(attributes.gcm_format);
|
|
|
|
if (!tex_size)
|
|
{
|
|
tex_size = static_cast<u32>(get_texture_size(tex));
|
|
}
|
|
|
|
lock.upgrade();
|
|
|
|
// Invalidate
|
|
const address_range tex_range = address_range::start_length(attributes.address, tex_size);
|
|
invalidate_range_impl_base(cmd, tex_range, invalidation_cause::read, std::forward<Args>(extras)...);
|
|
|
|
// Upload from CPU. Note that sRGB conversion is handled in the FS
|
|
auto uploaded = upload_image_from_cpu(cmd, tex_range, attributes.width, attributes.height, attributes.depth, tex.get_exact_mipmap_count(), attributes.pitch, attributes.gcm_format,
|
|
texture_upload_context::shader_read, subresources_layout, extended_dimension, attributes.swizzled);
|
|
|
|
return{ uploaded->get_view(tex.remap(), tex.decoded_remap()),
|
|
texture_upload_context::shader_read, format_class, scale, extended_dimension };
|
|
}
|
|
|
|
template <typename surface_store_type, typename blitter_type, typename ...Args>
|
|
blit_op_result upload_scaled_image(rsx::blit_src_info& src, rsx::blit_dst_info& dst, bool interpolate, commandbuffer_type& cmd, surface_store_type& m_rtts, blitter_type& blitter, Args&&... extras)
|
|
{
|
|
// Since we will have dst in vram, we can 'safely' ignore the swizzle flag
|
|
// TODO: Verify correct behavior
|
|
bool src_is_render_target = false;
|
|
bool dst_is_render_target = false;
|
|
const bool dst_is_argb8 = (dst.format == rsx::blit_engine::transfer_destination_format::a8r8g8b8);
|
|
const bool src_is_argb8 = (src.format == rsx::blit_engine::transfer_source_format::a8r8g8b8);
|
|
const u8 src_bpp = src_is_argb8 ? 4 : 2;
|
|
const u8 dst_bpp = dst_is_argb8 ? 4 : 2;
|
|
|
|
typeless_xfer typeless_info = {};
|
|
image_resource_type vram_texture = 0;
|
|
image_resource_type dest_texture = 0;
|
|
|
|
const u32 dst_address = vm::get_addr(dst.pixels);
|
|
u32 src_address = vm::get_addr(src.pixels);
|
|
|
|
const f32 scale_x = fabsf(dst.scale_x);
|
|
const f32 scale_y = fabsf(dst.scale_y);
|
|
|
|
const bool is_copy_op = (fcmp(scale_x, 1.f) && fcmp(scale_y, 1.f));
|
|
const bool is_format_convert = (dst_is_argb8 != src_is_argb8);
|
|
bool skip_if_collision_exists = false;
|
|
|
|
// Offset in x and y for src is 0 (it is already accounted for when getting pixels_src)
|
|
// Reproject final clip onto source...
|
|
u16 src_w = static_cast<u16>(dst.clip_width / scale_x);
|
|
u16 src_h = static_cast<u16>(dst.clip_height / scale_y);
|
|
|
|
u16 dst_w = dst.clip_width;
|
|
u16 dst_h = dst.clip_height;
|
|
|
|
if (true) // This block is a debug/sanity check and should be optionally disabled with a config option
|
|
{
|
|
// Do subpixel correction in the special case of reverse scanning
|
|
// When reverse scanning, pixel0 is at offset = (dimension - 1)
|
|
if (dst.scale_y < 0.f && src.offset_y)
|
|
{
|
|
if (src.offset_y = (src.height - src.offset_y);
|
|
src.offset_y == 1)
|
|
{
|
|
src.offset_y = 0;
|
|
}
|
|
}
|
|
|
|
if (dst.scale_x < 0.f && src.offset_x)
|
|
{
|
|
if (src.offset_x = (src.width - src.offset_x);
|
|
src.offset_x == 1)
|
|
{
|
|
src.offset_x = 0;
|
|
}
|
|
}
|
|
|
|
if ((src_h + src.offset_y) > src.height) [[unlikely]]
|
|
{
|
|
// TODO: Special case that needs wrapping around (custom blit)
|
|
rsx_log.error("Transfer cropped in Y, src_h=%d, offset_y=%d, block_h=%d", src_h, src.offset_y, src.height);
|
|
src_h = src.height - src.offset_y;
|
|
}
|
|
|
|
if ((src_w + src.offset_x) > src.width) [[unlikely]]
|
|
{
|
|
// TODO: Special case that needs wrapping around (custom blit)
|
|
rsx_log.error("Transfer cropped in X, src_w=%d, offset_x=%d, block_w=%d", src_w, src.offset_x, src.width);
|
|
src_w = src.width - src.offset_x;
|
|
}
|
|
}
|
|
|
|
if (dst.scale_y < 0.f)
|
|
{
|
|
typeless_info.flip_vertical = true;
|
|
src_address -= (src.pitch * (src_h - 1));
|
|
}
|
|
|
|
if (dst.scale_x < 0.f)
|
|
{
|
|
typeless_info.flip_horizontal = true;
|
|
src_address += (src.width - src_w) * src_bpp;
|
|
}
|
|
|
|
auto rtt_lookup = [&m_rtts, &cmd, &scale_x, &scale_y, this](u32 address, u32 width, u32 height, u32 pitch, u8 bpp, bool allow_clipped) -> typename surface_store_type::surface_overlap_info
|
|
{
|
|
const auto list = m_rtts.get_merged_texture_memory_region(cmd, address, width, height, pitch, bpp, rsx::surface_access::transfer);
|
|
if (list.empty())
|
|
{
|
|
return {};
|
|
}
|
|
|
|
for (auto It = list.rbegin(); It != list.rend(); ++It)
|
|
{
|
|
if (!(It->surface->memory_usage_flags & rsx::surface_usage_flags::attachment))
|
|
{
|
|
// HACK
|
|
// TODO: Properly analyse the input here to determine if it can properly fit what we need
|
|
// This is a problem due to chunked transfer
|
|
// First 2 512x720 blocks go into a cpu-side buffer but suddenly when its time to render the final 256x720
|
|
// it falls onto some storage buffer in surface cache that has bad dimensions
|
|
// Proper solution is to always merge when a cpu resource is created (it should absorb the render targets in range)
|
|
// We then should not have any 'dst-is-rendertarget' surfaces in use
|
|
// Option 2: Make surfaces here part of surface cache and do not pad them for optimization
|
|
// Surface cache is good at merging for resolve operations. This keeps integrity even when drawing to the rendertgargets
|
|
// This option needs a lot more work
|
|
continue;
|
|
}
|
|
|
|
if (!It->is_clipped || allow_clipped)
|
|
{
|
|
return *It;
|
|
}
|
|
|
|
const auto _w = It->dst_area.width;
|
|
const auto _h = It->dst_area.height;
|
|
|
|
if (_w < width)
|
|
{
|
|
if ((_w * scale_x) <= 1.f)
|
|
continue;
|
|
}
|
|
|
|
if (_h < height)
|
|
{
|
|
if ((_h * scale_y) <= 1.f)
|
|
continue;
|
|
}
|
|
|
|
// Some surface exists, but its size is questionable
|
|
// Opt to re-upload (needs WCB/WDB to work properly)
|
|
break;
|
|
}
|
|
|
|
return {};
|
|
};
|
|
|
|
auto validate_memory_range = [](u32 base_address, u32 write_end, u32 heuristic_end)
|
|
{
|
|
if (heuristic_end <= write_end)
|
|
{
|
|
return true;
|
|
}
|
|
|
|
// Confirm if the pages actually exist in vm
|
|
if (get_location(base_address) == CELL_GCM_LOCATION_LOCAL)
|
|
{
|
|
const auto vram_end = rsx::get_current_renderer()->local_mem_size + rsx::constants::local_mem_base;
|
|
if (heuristic_end > vram_end)
|
|
{
|
|
// Outside available VRAM area
|
|
return false;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (!vm::check_addr(write_end, vm::page_readable, (heuristic_end - write_end)))
|
|
{
|
|
// Enforce strict allocation size!
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
};
|
|
|
|
// Check if src/dst are parts of render targets
|
|
typename surface_store_type::surface_overlap_info dst_subres;
|
|
bool use_null_region = false;
|
|
if (get_location(dst_address) == CELL_GCM_LOCATION_LOCAL)
|
|
{
|
|
// TODO: HACK
|
|
// After writing, it is required to lock the memory range from access!
|
|
dst_subres = rtt_lookup(dst_address, dst_w, dst_h, dst.pitch, dst_bpp, false);
|
|
dst_is_render_target = dst_subres.surface != nullptr;
|
|
}
|
|
else
|
|
{
|
|
// Surface exists in local memory.
|
|
use_null_region = (is_copy_op && !is_format_convert);
|
|
|
|
// Invalidate surfaces in range. Sample tests should catch overlaps in theory.
|
|
m_rtts.invalidate_range(utils::address_range::start_length(dst_address, dst.pitch* dst_h));
|
|
}
|
|
|
|
// TODO: Handle cases where src or dst can be a depth texture while the other is a color texture - requires a render pass to emulate
|
|
auto src_subres = rtt_lookup(src_address, src_w, src_h, src.pitch, src_bpp, false);
|
|
src_is_render_target = src_subres.surface != nullptr;
|
|
|
|
if (src_is_render_target)
|
|
{
|
|
const auto surf = src_subres.surface;
|
|
const auto bpp = surf->get_bpp();
|
|
const bool typeless = (bpp != src_bpp || is_format_convert);
|
|
|
|
if (!typeless) [[likely]]
|
|
{
|
|
// Use format as-is
|
|
typeless_info.src_gcm_format = helpers::get_sized_blit_format(src_is_argb8, src_subres.is_depth, false);
|
|
}
|
|
else
|
|
{
|
|
// Enable type scaling in src
|
|
typeless_info.src_is_typeless = true;
|
|
typeless_info.src_scaling_hint = static_cast<f32>(bpp) / src_bpp;
|
|
typeless_info.src_gcm_format = helpers::get_sized_blit_format(src_is_argb8, false, is_format_convert);
|
|
}
|
|
|
|
if (surf->get_surface_width(rsx::surface_metrics::pixels) != surf->width() ||
|
|
surf->get_surface_height(rsx::surface_metrics::pixels) != surf->height())
|
|
{
|
|
// Must go through a scaling operation due to resolution scaling being present
|
|
ensure(g_cfg.video.resolution_scale_percent != 100);
|
|
use_null_region = false;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Determine whether to perform this transfer on CPU or GPU (src data may not be graphical)
|
|
const bool is_trivial_copy = is_copy_op && !is_format_convert && !dst.swizzled;
|
|
const bool is_block_transfer = (dst_w == src_w && dst_h == src_h && (src.pitch == dst.pitch || src_h == 1));
|
|
const bool is_mirror_op = (dst.scale_x < 0.f || dst.scale_y < 0.f);
|
|
|
|
if (dst_is_render_target)
|
|
{
|
|
if (is_trivial_copy && src_h == 1)
|
|
{
|
|
dst_is_render_target = false;
|
|
dst_subres = {};
|
|
}
|
|
}
|
|
|
|
// Always use GPU blit if src or dst is in the surface store
|
|
if (!dst_is_render_target)
|
|
{
|
|
if (is_trivial_copy)
|
|
{
|
|
// Check if trivial memcpy can perform the same task
|
|
// Used to copy programs and arbitrary data to the GPU in some cases
|
|
// NOTE: This case overrides the GPU texture scaling option
|
|
if (is_block_transfer && !is_mirror_op)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
// If a matching section exists with a different use-case, fall back to CPU memcpy
|
|
skip_if_collision_exists = true;
|
|
}
|
|
|
|
if (!g_cfg.video.use_gpu_texture_scaling)
|
|
{
|
|
if (dst.swizzled)
|
|
{
|
|
// Swizzle operation requested. Use fallback
|
|
return false;
|
|
}
|
|
|
|
if (is_trivial_copy && get_location(dst_address) != CELL_GCM_LOCATION_LOCAL)
|
|
{
|
|
// Trivial copy and the destination is in XDR memory
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (dst_is_render_target)
|
|
{
|
|
const auto bpp = dst_subres.surface->get_bpp();
|
|
const bool typeless = (bpp != dst_bpp || is_format_convert);
|
|
|
|
if (!typeless) [[likely]]
|
|
{
|
|
typeless_info.dst_gcm_format = helpers::get_sized_blit_format(dst_is_argb8, dst_subres.is_depth, false);
|
|
}
|
|
else
|
|
{
|
|
// Enable type scaling in dst
|
|
typeless_info.dst_is_typeless = true;
|
|
typeless_info.dst_scaling_hint = static_cast<f32>(bpp) / dst_bpp;
|
|
typeless_info.dst_gcm_format = helpers::get_sized_blit_format(dst_is_argb8, false, is_format_convert);
|
|
}
|
|
}
|
|
|
|
section_storage_type* cached_dest = nullptr;
|
|
bool dst_is_depth_surface = false;
|
|
u16 max_dst_width = dst.width;
|
|
u16 max_dst_height = dst.height;
|
|
areai src_area = { 0, 0, src_w, src_h };
|
|
areai dst_area = { 0, 0, dst_w, dst_h };
|
|
|
|
size2i dst_dimensions = { dst.pitch / dst_bpp, dst.height };
|
|
position2i dst_offset = { dst.offset_x, dst.offset_y };
|
|
u32 dst_base_address = dst.rsx_address;
|
|
|
|
const auto src_payload_length = (src.pitch * (src_h - 1) + (src_w * src_bpp));
|
|
const auto dst_payload_length = (dst.pitch * (dst_h - 1) + (dst_w * dst_bpp));
|
|
const auto dst_range = address_range::start_length(dst_address, dst_payload_length);
|
|
|
|
if (!use_null_region && !dst_is_render_target)
|
|
{
|
|
size2u src_dimensions = { 0, 0 };
|
|
if (src_is_render_target)
|
|
{
|
|
src_dimensions.width = src_subres.surface->get_surface_width(rsx::surface_metrics::samples);
|
|
src_dimensions.height = src_subres.surface->get_surface_height(rsx::surface_metrics::samples);
|
|
}
|
|
|
|
const auto props = texture_cache_helpers::get_optimal_blit_target_properties(
|
|
src_is_render_target,
|
|
dst_range,
|
|
dst.pitch,
|
|
src_dimensions,
|
|
static_cast<size2u>(dst_dimensions)
|
|
);
|
|
|
|
if (props.use_dma_region)
|
|
{
|
|
// Try to use a dma flush
|
|
use_null_region = (is_copy_op && !is_format_convert);
|
|
}
|
|
else
|
|
{
|
|
if (props.offset)
|
|
{
|
|
// Calculate new offsets
|
|
dst_base_address = props.offset;
|
|
const auto new_offset = (dst_address - dst_base_address);
|
|
|
|
// Generate new offsets
|
|
dst_offset.y = new_offset / dst.pitch;
|
|
dst_offset.x = (new_offset % dst.pitch) / dst_bpp;
|
|
}
|
|
|
|
dst_dimensions.width = static_cast<s32>(props.width);
|
|
dst_dimensions.height = static_cast<s32>(props.height);
|
|
}
|
|
}
|
|
|
|
reader_lock lock(m_cache_mutex);
|
|
|
|
const auto old_dst_area = dst_area;
|
|
if (!dst_is_render_target)
|
|
{
|
|
// Check for any available region that will fit this one
|
|
u32 required_type_mask;
|
|
if (use_null_region)
|
|
{
|
|
required_type_mask = texture_upload_context::dma;
|
|
}
|
|
else
|
|
{
|
|
required_type_mask = texture_upload_context::blit_engine_dst;
|
|
if (skip_if_collision_exists) required_type_mask |= texture_upload_context::shader_read;
|
|
}
|
|
|
|
auto overlapping_surfaces = find_texture_from_range(dst_range, dst.pitch, required_type_mask);
|
|
for (const auto &surface : overlapping_surfaces)
|
|
{
|
|
if (!surface->is_locked())
|
|
{
|
|
// Discard
|
|
surface->set_dirty(true);
|
|
continue;
|
|
}
|
|
|
|
if (cached_dest)
|
|
{
|
|
// Nothing to do
|
|
continue;
|
|
}
|
|
|
|
if (!dst_range.inside(surface->get_section_range()))
|
|
{
|
|
// Hit test failed
|
|
continue;
|
|
}
|
|
|
|
if (use_null_region)
|
|
{
|
|
// Attach to existing region
|
|
cached_dest = surface;
|
|
|
|
// Technically it is totally possible to just extend a pre-existing section
|
|
// Will leave this as a TODO
|
|
continue;
|
|
}
|
|
|
|
if (skip_if_collision_exists) [[unlikely]]
|
|
{
|
|
if (surface->get_context() != texture_upload_context::blit_engine_dst)
|
|
{
|
|
// This section is likely to be 'flushed' to CPU for reupload soon anyway
|
|
return false;
|
|
}
|
|
}
|
|
|
|
// Prefer formats which will not trigger a typeless conversion later
|
|
// Only color formats are supported as destination as most access from blit engine will be color
|
|
switch (surface->get_gcm_format())
|
|
{
|
|
case CELL_GCM_TEXTURE_A8R8G8B8:
|
|
if (!dst_is_argb8) continue;
|
|
break;
|
|
case CELL_GCM_TEXTURE_X16:
|
|
case CELL_GCM_TEXTURE_R5G6B5:
|
|
if (dst_is_argb8) continue;
|
|
break;
|
|
default:
|
|
continue;
|
|
}
|
|
|
|
if (const auto this_address = surface->get_section_base();
|
|
const u32 address_offset = dst_address - this_address)
|
|
{
|
|
const u16 offset_y = address_offset / dst.pitch;
|
|
const u16 offset_x = address_offset % dst.pitch;
|
|
const u16 offset_x_in_block = offset_x / dst_bpp;
|
|
|
|
dst_area.x1 += offset_x_in_block;
|
|
dst_area.x2 += offset_x_in_block;
|
|
dst_area.y1 += offset_y;
|
|
dst_area.y2 += offset_y;
|
|
}
|
|
|
|
// Validate clipping region
|
|
if (static_cast<uint>(dst_area.x2) <= surface->get_width() &&
|
|
static_cast<uint>(dst_area.y2) <= surface->get_height())
|
|
{
|
|
cached_dest = surface;
|
|
dest_texture = cached_dest->get_raw_texture();
|
|
typeless_info.dst_context = cached_dest->get_context();
|
|
|
|
max_dst_width = cached_dest->get_width();
|
|
max_dst_height = cached_dest->get_height();
|
|
continue;
|
|
}
|
|
|
|
dst_area = old_dst_area;
|
|
}
|
|
|
|
if (cached_dest && cached_dest->get_context() != texture_upload_context::dma)
|
|
{
|
|
// NOTE: DMA sections are plain memory blocks with no format!
|
|
if (src_is_render_target || is_format_convert)
|
|
{
|
|
bool src_is_depth;
|
|
if (is_format_convert)
|
|
{
|
|
src_is_depth = false;
|
|
}
|
|
else
|
|
{
|
|
ensure(src_is_render_target);
|
|
src_is_depth = (typeless_info.src_is_typeless) ? false : src_subres.is_depth;
|
|
}
|
|
}
|
|
|
|
if (cached_dest) [[likely]]
|
|
{
|
|
typeless_info.dst_gcm_format = cached_dest->get_gcm_format();
|
|
dst_is_depth_surface = cached_dest->is_depth_texture();
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Destination dimensions are relaxed (true)
|
|
dst_area = dst_subres.src_area;
|
|
|
|
dest_texture = dst_subres.surface->get_surface(rsx::surface_access::transfer);
|
|
typeless_info.dst_context = texture_upload_context::framebuffer_storage;
|
|
dst_is_depth_surface = typeless_info.dst_is_typeless ? false : dst_subres.is_depth;
|
|
|
|
max_dst_width = static_cast<u16>(dst_subres.surface->get_surface_width(rsx::surface_metrics::samples) * typeless_info.dst_scaling_hint);
|
|
max_dst_height = dst_subres.surface->get_surface_height(rsx::surface_metrics::samples);
|
|
}
|
|
|
|
// Create source texture if does not exist
|
|
// TODO: This can be greatly improved with DMA optimizations. Most transfer operations here are actually non-graphical (no transforms applied)
|
|
if (!src_is_render_target)
|
|
{
|
|
// NOTE: Src address already takes into account the flipped nature of the overlap!
|
|
const u32 lookup_mask = rsx::texture_upload_context::blit_engine_src | rsx::texture_upload_context::blit_engine_dst | rsx::texture_upload_context::shader_read;
|
|
auto overlapping_surfaces = find_texture_from_range<false>(address_range::start_length(src_address, src_payload_length), src.pitch, lookup_mask);
|
|
|
|
auto old_src_area = src_area;
|
|
section_storage_type *cached_src = nullptr;
|
|
|
|
for (const auto &surface : overlapping_surfaces)
|
|
{
|
|
if (!surface->is_locked())
|
|
{
|
|
// TODO: Rejecting unlocked blit_engine dst causes stutter in SCV
|
|
// Surfaces marked as dirty have already been removed, leaving only flushed blit_dst data
|
|
continue;
|
|
}
|
|
|
|
// Force format matching; only accept 16-bit data for 16-bit transfers, 32-bit for 32-bit transfers
|
|
switch (surface->get_gcm_format())
|
|
{
|
|
case CELL_GCM_TEXTURE_A8R8G8B8:
|
|
case CELL_GCM_TEXTURE_D8R8G8B8:
|
|
case CELL_GCM_TEXTURE_DEPTH24_D8:
|
|
case CELL_GCM_TEXTURE_DEPTH24_D8_FLOAT:
|
|
case CELL_GCM_TEXTURE_X32_FLOAT:
|
|
case CELL_GCM_TEXTURE_Y16_X16:
|
|
case CELL_GCM_TEXTURE_Y16_X16_FLOAT:
|
|
{
|
|
if (!src_is_argb8) continue;
|
|
break;
|
|
}
|
|
case CELL_GCM_TEXTURE_R5G6B5:
|
|
case CELL_GCM_TEXTURE_DEPTH16:
|
|
case CELL_GCM_TEXTURE_DEPTH16_FLOAT:
|
|
case CELL_GCM_TEXTURE_X16:
|
|
case CELL_GCM_TEXTURE_G8B8:
|
|
case CELL_GCM_TEXTURE_A1R5G5B5:
|
|
case CELL_GCM_TEXTURE_A4R4G4B4:
|
|
case CELL_GCM_TEXTURE_D1R5G5B5:
|
|
case CELL_GCM_TEXTURE_R5G5B5A1:
|
|
{
|
|
if (src_is_argb8) continue;
|
|
break;
|
|
}
|
|
default:
|
|
{
|
|
continue;
|
|
}
|
|
}
|
|
|
|
const auto this_address = surface->get_section_base();
|
|
if (this_address > src_address)
|
|
{
|
|
continue;
|
|
}
|
|
|
|
if (const u32 address_offset = src_address - this_address)
|
|
{
|
|
const u16 offset_y = address_offset / src.pitch;
|
|
const u16 offset_x = address_offset % src.pitch;
|
|
const u16 offset_x_in_block = offset_x / src_bpp;
|
|
|
|
src_area.x1 += offset_x_in_block;
|
|
src_area.x2 += offset_x_in_block;
|
|
src_area.y1 += offset_y;
|
|
src_area.y2 += offset_y;
|
|
}
|
|
|
|
if (src_area.x2 <= surface->get_width() &&
|
|
src_area.y2 <= surface->get_height())
|
|
{
|
|
cached_src = surface;
|
|
break;
|
|
}
|
|
|
|
src_area = old_src_area;
|
|
}
|
|
|
|
if (!cached_src)
|
|
{
|
|
const u16 full_width = src.pitch / src_bpp;
|
|
u32 image_base = src.rsx_address;
|
|
u16 image_width = full_width;
|
|
u16 image_height = src.height;
|
|
|
|
// Check if memory is valid
|
|
const bool use_full_range = validate_memory_range(
|
|
image_base,
|
|
(src_address + src_payload_length),
|
|
image_base + (image_height * src.pitch));
|
|
|
|
if (use_full_range && dst.scale_x > 0.f && dst.scale_y > 0.f) [[likely]]
|
|
{
|
|
// Loading full image from the corner address
|
|
// Translate src_area into the declared block
|
|
src_area.x1 += src.offset_x;
|
|
src_area.x2 += src.offset_x;
|
|
src_area.y1 += src.offset_y;
|
|
src_area.y2 += src.offset_y;
|
|
}
|
|
else
|
|
{
|
|
image_base = src_address;
|
|
image_height = src_h;
|
|
}
|
|
|
|
std::vector<rsx::subresource_layout> subresource_layout;
|
|
rsx::subresource_layout subres = {};
|
|
subres.width_in_block = subres.width_in_texel = image_width;
|
|
subres.height_in_block = subres.height_in_texel = image_height;
|
|
subres.pitch_in_block = full_width;
|
|
subres.depth = 1;
|
|
subres.data = { vm::_ptr<const std::byte>(image_base), static_cast<gsl::span<const std::byte>::index_type>(src.pitch * image_height) };
|
|
subresource_layout.push_back(subres);
|
|
|
|
const u32 gcm_format = helpers::get_sized_blit_format(src_is_argb8, dst_is_depth_surface, is_format_convert);
|
|
const auto rsx_range = address_range::start_length(image_base, src.pitch * image_height);
|
|
|
|
lock.upgrade();
|
|
|
|
invalidate_range_impl_base(cmd, rsx_range, invalidation_cause::read, std::forward<Args>(extras)...);
|
|
|
|
cached_src = upload_image_from_cpu(cmd, rsx_range, image_width, image_height, 1, 1, src.pitch, gcm_format, texture_upload_context::blit_engine_src,
|
|
subresource_layout, rsx::texture_dimension_extended::texture_dimension_2d, dst.swizzled);
|
|
|
|
typeless_info.src_gcm_format = gcm_format;
|
|
}
|
|
else if (cached_src->is_depth_texture() != dst_is_depth_surface)
|
|
{
|
|
typeless_info.src_gcm_format = cached_src->get_gcm_format();
|
|
}
|
|
|
|
vram_texture = cached_src->get_raw_texture();
|
|
typeless_info.src_context = cached_src->get_context();
|
|
}
|
|
else
|
|
{
|
|
src_area = src_subres.src_area;
|
|
vram_texture = src_subres.surface->get_surface(rsx::surface_access::read);
|
|
typeless_info.src_context = texture_upload_context::framebuffer_storage;
|
|
}
|
|
|
|
const auto src_is_depth_format = helpers::is_gcm_depth_format(typeless_info.src_gcm_format);
|
|
const auto preferred_dst_format = helpers::get_sized_blit_format(dst_is_argb8, false, is_format_convert);
|
|
|
|
if (cached_dest && !use_null_region)
|
|
{
|
|
// Prep surface
|
|
auto channel_order = src_is_render_target ? rsx::texture_create_flags::native_component_order :
|
|
dst_is_argb8 ? rsx::texture_create_flags::default_component_order :
|
|
rsx::texture_create_flags::swapped_native_component_order;
|
|
|
|
enforce_surface_creation_type(*cached_dest, preferred_dst_format, channel_order);
|
|
}
|
|
|
|
// Validate clipping region
|
|
if ((dst.offset_x + dst.clip_x + dst.clip_width) > max_dst_width) dst.clip_x = 0;
|
|
if ((dst.offset_y + dst.clip_y + dst.clip_height) > max_dst_height) dst.clip_y = 0;
|
|
|
|
// Reproject clip offsets onto source to simplify blit
|
|
if (dst.clip_x || dst.clip_y)
|
|
{
|
|
const u16 scaled_clip_offset_x = static_cast<u16>(dst.clip_x / (scale_x * typeless_info.src_scaling_hint));
|
|
const u16 scaled_clip_offset_y = static_cast<u16>(dst.clip_y / scale_y);
|
|
|
|
src_area.x1 += scaled_clip_offset_x;
|
|
src_area.x2 += scaled_clip_offset_x;
|
|
src_area.y1 += scaled_clip_offset_y;
|
|
src_area.y2 += scaled_clip_offset_y;
|
|
}
|
|
|
|
if (!cached_dest && !dst_is_render_target)
|
|
{
|
|
ensure(!dest_texture);
|
|
|
|
// Need to calculate the minimum required size that will fit the data, anchored on the rsx_address
|
|
// If the application starts off with an 'inseted' section, the guessed dimensions may not fit!
|
|
const u32 write_end = dst_address + dst_payload_length;
|
|
u32 block_end = dst_base_address + (dst.pitch * dst_dimensions.height);
|
|
|
|
// Confirm if the pages actually exist in vm
|
|
if (!validate_memory_range(dst_base_address, write_end, block_end))
|
|
{
|
|
block_end = write_end;
|
|
}
|
|
|
|
const u32 usable_section_length = std::max(write_end, block_end) - dst_base_address;
|
|
dst_dimensions.height = align2(usable_section_length, dst.pitch) / dst.pitch;
|
|
|
|
const u32 full_section_length = ((dst_dimensions.height - 1) * dst.pitch) + (dst_dimensions.width * dst_bpp);
|
|
const auto rsx_range = address_range::start_length(dst_base_address, full_section_length);
|
|
|
|
lock.upgrade();
|
|
|
|
// NOTE: Write flag set to remove all other overlapping regions (e.g shader_read or blit_src)
|
|
invalidate_range_impl_base(cmd, rsx_range, invalidation_cause::write, std::forward<Args>(extras)...);
|
|
|
|
if (use_null_region) [[likely]]
|
|
{
|
|
bool force_dma_load = false;
|
|
if ((dst_w * dst_bpp) != dst.pitch)
|
|
{
|
|
// Keep Cell from touching the range we need
|
|
const auto prot_range = dst_range.to_page_range();
|
|
utils::memory_protect(vm::base(prot_range.start), prot_range.length(), utils::protection::no);
|
|
|
|
force_dma_load = true;
|
|
}
|
|
|
|
cached_dest = create_nul_section(cmd, rsx_range, force_dma_load);
|
|
}
|
|
else
|
|
{
|
|
// render target data is already in correct swizzle layout
|
|
auto channel_order = src_is_render_target ? rsx::texture_create_flags::native_component_order :
|
|
dst_is_argb8 ? rsx::texture_create_flags::default_component_order :
|
|
rsx::texture_create_flags::swapped_native_component_order;
|
|
|
|
// Translate dst_area into the 'full' dst block based on dst.rsx_address as (0, 0)
|
|
dst_area.x1 += dst_offset.x;
|
|
dst_area.x2 += dst_offset.x;
|
|
dst_area.y1 += dst_offset.y;
|
|
dst_area.y2 += dst_offset.y;
|
|
|
|
if (!dst_area.x1 && !dst_area.y1 && dst_area.x2 == dst_dimensions.width && dst_area.y2 == dst_dimensions.height)
|
|
{
|
|
cached_dest = create_new_texture(cmd, rsx_range, dst_dimensions.width, dst_dimensions.height, 1, 1, dst.pitch,
|
|
preferred_dst_format, rsx::texture_upload_context::blit_engine_dst, rsx::texture_dimension_extended::texture_dimension_2d,
|
|
false, channel_order);
|
|
}
|
|
else
|
|
{
|
|
// HACK: workaround for data race with Cell
|
|
// Pre-lock the memory range we'll be touching, then load with super_ptr
|
|
const auto prot_range = dst_range.to_page_range();
|
|
utils::memory_protect(vm::base(prot_range.start), prot_range.length(), utils::protection::no);
|
|
|
|
const u16 pitch_in_block = dst.pitch / dst_bpp;
|
|
std::vector<rsx::subresource_layout> subresource_layout;
|
|
rsx::subresource_layout subres = {};
|
|
subres.width_in_block = subres.width_in_texel = dst_dimensions.width;
|
|
subres.height_in_block = subres.height_in_texel = dst_dimensions.height;
|
|
subres.pitch_in_block = pitch_in_block;
|
|
subres.depth = 1;
|
|
subres.data = { vm::get_super_ptr<const std::byte>(dst_base_address), static_cast<gsl::span<const std::byte>::index_type>(dst.pitch * dst_dimensions.height) };
|
|
subresource_layout.push_back(subres);
|
|
|
|
cached_dest = upload_image_from_cpu(cmd, rsx_range, dst_dimensions.width, dst_dimensions.height, 1, 1, dst.pitch,
|
|
preferred_dst_format, rsx::texture_upload_context::blit_engine_dst, subresource_layout,
|
|
rsx::texture_dimension_extended::texture_dimension_2d, false);
|
|
|
|
enforce_surface_creation_type(*cached_dest, preferred_dst_format, channel_order);
|
|
}
|
|
|
|
dest_texture = cached_dest->get_raw_texture();
|
|
typeless_info.dst_context = texture_upload_context::blit_engine_dst;
|
|
typeless_info.dst_gcm_format = preferred_dst_format;
|
|
}
|
|
}
|
|
|
|
ensure(cached_dest || dst_is_render_target);
|
|
|
|
// Invalidate any cached subresources in modified range
|
|
notify_surface_changed(dst_range);
|
|
|
|
// What type of data is being moved?
|
|
const auto raster_type = src_is_render_target ? src_subres.surface->raster_type : rsx::surface_raster_type::undefined;
|
|
|
|
if (cached_dest)
|
|
{
|
|
// Validate modified range
|
|
u32 mem_offset = dst_address - cached_dest->get_section_base();
|
|
ensure((mem_offset + dst_payload_length) <= cached_dest->get_section_size());
|
|
|
|
lock.upgrade();
|
|
|
|
cached_dest->reprotect(utils::protection::no, { mem_offset, dst_payload_length });
|
|
cached_dest->touch(m_cache_update_tag);
|
|
update_cache_tag();
|
|
|
|
// Set swizzle flag
|
|
cached_dest->set_swizzled(raster_type == rsx::surface_raster_type::swizzle);
|
|
}
|
|
else
|
|
{
|
|
// NOTE: This doesn't work very well in case of Cell access
|
|
// Need to lock the affected memory range and actually attach this subres to a locked_region
|
|
dst_subres.surface->on_write_copy(rsx::get_shared_tag(), false, raster_type);
|
|
|
|
// Reset this object's synchronization status if it is locked
|
|
lock.upgrade();
|
|
|
|
if (const auto found = find_cached_texture(dst_subres.surface->get_memory_range(), RSX_GCM_FORMAT_IGNORED, false, false))
|
|
{
|
|
if (found->is_locked())
|
|
{
|
|
if (found->get_rsx_pitch() == dst.pitch)
|
|
{
|
|
// It is possible for other resource types to overlap this fbo if it only covers a small section of its max width.
|
|
// Blit engine read and write resources do not allow clipping and would have been recreated at the same address.
|
|
// TODO: In cases of clipped data, generate the blit resources in the surface cache instead.
|
|
if (found->get_context() == rsx::texture_upload_context::framebuffer_storage)
|
|
{
|
|
found->touch(m_cache_update_tag);
|
|
update_cache_tag();
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Unlikely situation, but the only one which would allow re-upload from CPU to overlap this section.
|
|
ensure(!found->is_flushable());
|
|
found->discard(true);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (src_is_render_target)
|
|
{
|
|
const auto surface_width = src_subres.surface->get_surface_width(rsx::surface_metrics::pixels);
|
|
const auto surface_height = src_subres.surface->get_surface_height(rsx::surface_metrics::pixels);
|
|
std::tie(src_area.x1, src_area.y1) = rsx::apply_resolution_scale<false>(src_area.x1, src_area.y1, surface_width, surface_height);
|
|
std::tie(src_area.x2, src_area.y2) = rsx::apply_resolution_scale<true>(src_area.x2, src_area.y2, surface_width, surface_height);
|
|
|
|
// The resource is of surface type; possibly disabled AA emulation
|
|
src_subres.surface->transform_blit_coordinates(rsx::surface_access::transfer, src_area);
|
|
}
|
|
|
|
if (dst_is_render_target)
|
|
{
|
|
const auto surface_width = dst_subres.surface->get_surface_width(rsx::surface_metrics::pixels);
|
|
const auto surface_height = dst_subres.surface->get_surface_height(rsx::surface_metrics::pixels);
|
|
std::tie(dst_area.x1, dst_area.y1) = rsx::apply_resolution_scale<false>(dst_area.x1, dst_area.y1, surface_width, surface_height);
|
|
std::tie(dst_area.x2, dst_area.y2) = rsx::apply_resolution_scale<true>(dst_area.x2, dst_area.y2, surface_width, surface_height);
|
|
|
|
// The resource is of surface type; possibly disabled AA emulation
|
|
dst_subres.surface->transform_blit_coordinates(rsx::surface_access::transfer, dst_area);
|
|
}
|
|
|
|
if (helpers::is_gcm_depth_format(typeless_info.src_gcm_format) !=
|
|
helpers::is_gcm_depth_format(typeless_info.dst_gcm_format))
|
|
{
|
|
// Make the depth side typeless because the other side is guaranteed to be color
|
|
if (helpers::is_gcm_depth_format(typeless_info.src_gcm_format))
|
|
{
|
|
// SRC is depth, transfer must be done typelessly
|
|
if (!typeless_info.src_is_typeless)
|
|
{
|
|
typeless_info.src_is_typeless = true;
|
|
typeless_info.src_gcm_format = helpers::get_sized_blit_format(src_is_argb8, false, false);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// DST is depth, transfer must be done typelessly
|
|
if (!typeless_info.dst_is_typeless)
|
|
{
|
|
typeless_info.dst_is_typeless = true;
|
|
typeless_info.dst_gcm_format = helpers::get_sized_blit_format(dst_is_argb8, false, false);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!use_null_region) [[likely]]
|
|
{
|
|
// Do preliminary analysis
|
|
typeless_info.analyse();
|
|
|
|
blitter.scale_image(cmd, vram_texture, dest_texture, src_area, dst_area, interpolate, typeless_info);
|
|
}
|
|
else
|
|
{
|
|
cached_dest->dma_transfer(cmd, vram_texture, src_area, dst_range, dst.pitch);
|
|
}
|
|
|
|
blit_op_result result = true;
|
|
|
|
if (cached_dest)
|
|
{
|
|
result.real_dst_address = cached_dest->get_section_base();
|
|
result.real_dst_size = cached_dest->get_section_size();
|
|
}
|
|
else
|
|
{
|
|
result.real_dst_address = dst_base_address;
|
|
result.real_dst_size = dst.pitch * dst_dimensions.height;
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
void do_update()
|
|
{
|
|
if (!m_flush_always_cache.empty())
|
|
{
|
|
if (m_cache_update_tag.load() != m_flush_always_update_timestamp)
|
|
{
|
|
std::lock_guard lock(m_cache_mutex);
|
|
bool update_tag = false;
|
|
|
|
for (const auto &It : m_flush_always_cache)
|
|
{
|
|
auto& section = *(It.second);
|
|
if (section.get_protection() != utils::protection::no)
|
|
{
|
|
ensure(section.exists());
|
|
AUDIT(section.get_context() == texture_upload_context::framebuffer_storage);
|
|
AUDIT(section.get_memory_read_flags() == memory_read_flags::flush_always);
|
|
|
|
section.reprotect(utils::protection::no);
|
|
update_tag = true;
|
|
}
|
|
}
|
|
|
|
if (update_tag) update_cache_tag();
|
|
m_flush_always_update_timestamp = m_cache_update_tag.load();
|
|
|
|
#ifdef TEXTURE_CACHE_DEBUG
|
|
// Check that the cache has the correct protections
|
|
m_storage.verify_protection();
|
|
#endif // TEXTURE_CACHE_DEBUG
|
|
}
|
|
}
|
|
}
|
|
|
|
predictor_type& get_predictor()
|
|
{
|
|
return m_predictor;
|
|
}
|
|
|
|
|
|
/**
|
|
* The read only texture invalidate flag is set if a read only texture is trampled by framebuffer memory
|
|
* If set, all cached read only textures are considered invalid and should be re-fetched from the texture cache
|
|
*/
|
|
void clear_ro_tex_invalidate_intr()
|
|
{
|
|
read_only_tex_invalidate = false;
|
|
}
|
|
|
|
bool get_ro_tex_invalidate_intr() const
|
|
{
|
|
return read_only_tex_invalidate;
|
|
}
|
|
|
|
|
|
/**
|
|
* Per-frame statistics
|
|
*/
|
|
void reset_frame_statistics()
|
|
{
|
|
m_flushes_this_frame.store(0u);
|
|
m_misses_this_frame.store(0u);
|
|
m_speculations_this_frame.store(0u);
|
|
m_unavoidable_hard_faults_this_frame.store(0u);
|
|
}
|
|
|
|
void on_flush()
|
|
{
|
|
m_flushes_this_frame++;
|
|
}
|
|
|
|
void on_speculative_flush()
|
|
{
|
|
m_speculations_this_frame++;
|
|
}
|
|
|
|
void on_misprediction()
|
|
{
|
|
m_predictor.on_misprediction();
|
|
}
|
|
|
|
void on_miss(const section_storage_type& section)
|
|
{
|
|
m_misses_this_frame++;
|
|
|
|
if (section.get_memory_read_flags() == memory_read_flags::flush_always)
|
|
{
|
|
m_unavoidable_hard_faults_this_frame++;
|
|
}
|
|
}
|
|
|
|
virtual const u32 get_unreleased_textures_count() const
|
|
{
|
|
return m_storage.m_unreleased_texture_objects;
|
|
}
|
|
|
|
const u64 get_texture_memory_in_use() const
|
|
{
|
|
return m_storage.m_texture_memory_in_use;
|
|
}
|
|
|
|
u32 get_num_flush_requests() const
|
|
{
|
|
return m_flushes_this_frame;
|
|
}
|
|
|
|
u32 get_num_cache_mispredictions() const
|
|
{
|
|
return m_predictor.m_mispredictions_this_frame;
|
|
}
|
|
|
|
u32 get_num_cache_speculative_writes() const
|
|
{
|
|
return m_speculations_this_frame;
|
|
}
|
|
|
|
u32 get_num_cache_misses() const
|
|
{
|
|
return m_misses_this_frame;
|
|
}
|
|
|
|
u32 get_num_unavoidable_hard_faults() const
|
|
{
|
|
return m_unavoidable_hard_faults_this_frame;
|
|
}
|
|
|
|
f32 get_cache_miss_ratio() const
|
|
{
|
|
const auto num_flushes = m_flushes_this_frame.load();
|
|
return (num_flushes == 0u) ? 0.f : static_cast<f32>(m_misses_this_frame.load()) / num_flushes;
|
|
}
|
|
};
|
|
}
|