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Code Issues Releases Activity

Videocore: Address Feedback & CLANG Format.

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This commit is contained in:
Fernando Sahmkow 2021-07-04 18:28:20 +02:00
parent 0e4d4b4beb
commit 35327dbde3
2 changed files with 74 additions and 77 deletions
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2
src/video_core/buffer_cache/buffer_base.h
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@ -468,7 +468,7 @@ private:
const u64 current_word = state_words[word_index] & bits; const u64 current_word = state_words[word_index] & bits;
if (clear) { if (clear) {
state_words[word_index] &= ~bits; state_words[word_index] &= ~bits;
} }
if constexpr (type == Type::CPU) { if constexpr (type == Type::CPU) {

149
src/video_core/buffer_cache/buffer_cache.h
View file

@ -14,8 +14,8 @@
#include <unordered_map> #include <unordered_map>
#include <vector> #include <vector>
#include <boost/icl/interval_set.hpp>
#include <boost/container/small_vector.hpp> #include <boost/container/small_vector.hpp>
#include <boost/icl/interval_set.hpp>
#include "common/common_types.h" #include "common/common_types.h"
#include "common/div_ceil.h" #include "common/div_ceil.h"
@ -333,10 +333,7 @@ private:
std::vector<BufferId> cached_write_buffer_ids; std::vector<BufferId> cached_write_buffer_ids;
// TODO: This data structure is not optimal and it should be reworked IntervalSet uncommitted_ranges;
IntervalSet uncommitted_ranges;
std::deque<IntervalSet> committed_ranges;
std::deque<boost::container::small_vector<BufferCopy, 4>> pending_downloads;
size_t immediate_buffer_capacity = 0; size_t immediate_buffer_capacity = 0;
std::unique_ptr<u8[]> immediate_buffer_alloc; std::unique_ptr<u8[]> immediate_buffer_alloc;
@ -564,74 +561,75 @@ bool BufferCache<P>::ShouldWaitAsyncFlushes() const noexcept {
template <class P> template <class P>
void BufferCache<P>::CommitAsyncFlushesHigh() { void BufferCache<P>::CommitAsyncFlushesHigh() {
const IntervalSet& intervals = uncommitted_ranges; const IntervalSet& intervals = uncommitted_ranges;
if (intervals.empty()) { if (intervals.empty()) {
return; return;
} }
MICROPROFILE_SCOPE(GPU_DownloadMemory); MICROPROFILE_SCOPE(GPU_DownloadMemory);
boost::container::small_vector<std::pair<BufferCopy, BufferId>, 1> downloads; boost::container::small_vector<std::pair<BufferCopy, BufferId>, 1> downloads;
u64 total_size_bytes = 0; u64 total_size_bytes = 0;
u64 largest_copy = 0; u64 largest_copy = 0;
for (auto& interval : intervals) { for (auto& interval : intervals) {
const std::size_t size = interval.upper() - interval.lower(); const std::size_t size = interval.upper() - interval.lower();
const VAddr cpu_addr = interval.lower(); const VAddr cpu_addr = interval.lower();
const VAddr cpu_addr_end = interval.upper(); const VAddr cpu_addr_end = interval.upper();
ForEachBufferInRange(cpu_addr, size, [&](BufferId buffer_id, Buffer& buffer) { ForEachBufferInRange(cpu_addr, size, [&](BufferId buffer_id, Buffer& buffer) {
boost::container::small_vector<BufferCopy, 1> copies; boost::container::small_vector<BufferCopy, 1> copies;
buffer.ForEachDownloadRange(cpu_addr, size, false, [&](u64 range_offset, u64 range_size) { buffer.ForEachDownloadRange(
VAddr cpu_addr_base = buffer.CpuAddr() + range_offset; cpu_addr, size, false, [&](u64 range_offset, u64 range_size) {
VAddr cpu_addr_end2 = cpu_addr_base + range_size; VAddr cpu_addr_base = buffer.CpuAddr() + range_offset;
const s64 difference = s64(cpu_addr_end2 - cpu_addr_end); VAddr cpu_addr_end2 = cpu_addr_base + range_size;
cpu_addr_end2 -= u64(std::max<s64>(difference, 0)); const s64 difference = s64(cpu_addr_end2 - cpu_addr_end);
const s64 difference2 = s64(cpu_addr - cpu_addr_base); cpu_addr_end2 -= u64(std::max<s64>(difference, 0));
cpu_addr_base += u64(std::max<s64>(difference2, 0)); const s64 difference2 = s64(cpu_addr - cpu_addr_base);
const u64 new_size = cpu_addr_end2 - cpu_addr_base; cpu_addr_base += u64(std::max<s64>(difference2, 0));
const u64 new_offset = cpu_addr_base - buffer.CpuAddr(); const u64 new_size = cpu_addr_end2 - cpu_addr_base;
ASSERT(!IsRegionCpuModified(cpu_addr_base, new_size)); const u64 new_offset = cpu_addr_base - buffer.CpuAddr();
downloads.push_back({ ASSERT(!IsRegionCpuModified(cpu_addr_base, new_size));
BufferCopy{ downloads.push_back({
.src_offset = new_offset, BufferCopy{
.dst_offset = total_size_bytes, .src_offset = new_offset,
.size = new_size, .dst_offset = total_size_bytes,
}, .size = new_size,
buffer_id, },
}); buffer_id,
total_size_bytes += new_size; });
buffer.UnmarkRegionAsGpuModified(cpu_addr_base, new_size); total_size_bytes += new_size;
largest_copy = std::max(largest_copy, new_size); buffer.UnmarkRegionAsGpuModified(cpu_addr_base, new_size);
}); largest_copy = std::max(largest_copy, new_size);
}); });
} });
if (downloads.empty()) { }
return; if (downloads.empty()) {
} return;
if constexpr (USE_MEMORY_MAPS) { }
auto download_staging = runtime.DownloadStagingBuffer(total_size_bytes); if constexpr (USE_MEMORY_MAPS) {
for (auto& [copy, buffer_id] : downloads) { auto download_staging = runtime.DownloadStagingBuffer(total_size_bytes);
// Have in mind the staging buffer offset for the copy for (auto& [copy, buffer_id] : downloads) {
copy.dst_offset += download_staging.offset; // Have in mind the staging buffer offset for the copy
const std::array copies{copy}; copy.dst_offset += download_staging.offset;
runtime.CopyBuffer(download_staging.buffer, slot_buffers[buffer_id], copies); const std::array copies{copy};
} runtime.CopyBuffer(download_staging.buffer, slot_buffers[buffer_id], copies);
runtime.Finish(); }
for (const auto& [copy, buffer_id] : downloads) { runtime.Finish();
const Buffer& buffer = slot_buffers[buffer_id]; for (const auto& [copy, buffer_id] : downloads) {
const VAddr cpu_addr = buffer.CpuAddr() + copy.src_offset; const Buffer& buffer = slot_buffers[buffer_id];
// Undo the modified offset const VAddr cpu_addr = buffer.CpuAddr() + copy.src_offset;
const u64 dst_offset = copy.dst_offset - download_staging.offset; // Undo the modified offset
const u8* read_mapped_memory = download_staging.mapped_span.data() + dst_offset; const u64 dst_offset = copy.dst_offset - download_staging.offset;
cpu_memory.WriteBlockUnsafe(cpu_addr, read_mapped_memory, copy.size); const u8* read_mapped_memory = download_staging.mapped_span.data() + dst_offset;
} cpu_memory.WriteBlockUnsafe(cpu_addr, read_mapped_memory, copy.size);
} else { }
const std::span<u8> immediate_buffer = ImmediateBuffer(largest_copy); } else {
for (const auto& [copy, buffer_id] : downloads) { const std::span<u8> immediate_buffer = ImmediateBuffer(largest_copy);
Buffer& buffer = slot_buffers[buffer_id]; for (const auto& [copy, buffer_id] : downloads) {
buffer.ImmediateDownload(copy.src_offset, immediate_buffer.subspan(0, copy.size)); Buffer& buffer = slot_buffers[buffer_id];
const VAddr cpu_addr = buffer.CpuAddr() + copy.src_offset; buffer.ImmediateDownload(copy.src_offset, immediate_buffer.subspan(0, copy.size));
cpu_memory.WriteBlockUnsafe(cpu_addr, immediate_buffer.data(), copy.size); const VAddr cpu_addr = buffer.CpuAddr() + copy.src_offset;
} cpu_memory.WriteBlockUnsafe(cpu_addr, immediate_buffer.data(), copy.size);
} }
}
} }
template <class P> template <class P>
@ -644,9 +642,7 @@ void BufferCache<P>::CommitAsyncFlushes() {
} }
template <class P> template <class P>
void BufferCache<P>::PopAsyncFlushes() { void BufferCache<P>::PopAsyncFlushes() {}
}
template <class P> template <class P>
bool BufferCache<P>::IsRegionGpuModified(VAddr addr, size_t size) { bool BufferCache<P>::IsRegionGpuModified(VAddr addr, size_t size) {
@ -1055,7 +1051,8 @@ void BufferCache<P>::MarkWrittenBuffer(BufferId buffer_id, VAddr cpu_addr, u32 s
Buffer& buffer = slot_buffers[buffer_id]; Buffer& buffer = slot_buffers[buffer_id];
buffer.MarkRegionAsGpuModified(cpu_addr, size); buffer.MarkRegionAsGpuModified(cpu_addr, size);
const bool is_accuracy_high = Settings::values.gpu_accuracy.GetValue() == Settings::GPUAccuracy::High; const bool is_accuracy_high =
Settings::values.gpu_accuracy.GetValue() == Settings::GPUAccuracy::High;
const bool is_async = Settings::values.use_asynchronous_gpu_emulation.GetValue(); const bool is_async = Settings::values.use_asynchronous_gpu_emulation.GetValue();
if (!is_async && !is_accuracy_high) { if (!is_async && !is_accuracy_high) {
return; return;