summaryrefslogtreecommitdiffstats
path: root/src
diff options
context:
space:
mode:
authorameerj <52414509+ameerj@users.noreply.github.com>2021-12-31 08:07:59 +0100
committerameerj <52414509+ameerj@users.noreply.github.com>2021-12-31 23:04:02 +0100
commit285b6dbc3932be87abfb7b044a083186152d1cac (patch)
tree38cc972b87093beace828275386a829fbcb886a2 /src
parentvideo_core/memory_manager: Deduplicate Read/WriteBlock (diff)
downloadyuzu-285b6dbc3932be87abfb7b044a083186152d1cac.tar
yuzu-285b6dbc3932be87abfb7b044a083186152d1cac.tar.gz
yuzu-285b6dbc3932be87abfb7b044a083186152d1cac.tar.bz2
yuzu-285b6dbc3932be87abfb7b044a083186152d1cac.tar.lz
yuzu-285b6dbc3932be87abfb7b044a083186152d1cac.tar.xz
yuzu-285b6dbc3932be87abfb7b044a083186152d1cac.tar.zst
yuzu-285b6dbc3932be87abfb7b044a083186152d1cac.zip
Diffstat (limited to 'src')
-rw-r--r--src/video_core/memory_manager.cpp22
-rw-r--r--src/video_core/texture_cache/texture_cache.h4
2 files changed, 12 insertions, 14 deletions
diff --git a/src/video_core/memory_manager.cpp b/src/video_core/memory_manager.cpp
index 055c79a8e..4ff3fa268 100644
--- a/src/video_core/memory_manager.cpp
+++ b/src/video_core/memory_manager.cpp
@@ -73,12 +73,12 @@ void MemoryManager::Unmap(GPUVAddr gpu_addr, std::size_t size) {
}
const auto submapped_ranges = GetSubmappedRange(gpu_addr, size);
- for (const auto& map : submapped_ranges) {
+ for (const auto& [map_addr, map_size] : submapped_ranges) {
// Flush and invalidate through the GPU interface, to be asynchronous if possible.
- const std::optional<VAddr> cpu_addr = GpuToCpuAddress(map.first);
+ const std::optional<VAddr> cpu_addr = GpuToCpuAddress(map_addr);
ASSERT(cpu_addr);
- rasterizer->UnmapMemory(*cpu_addr, map.second);
+ rasterizer->UnmapMemory(*cpu_addr, map_size);
}
UpdateRange(gpu_addr, PageEntry::State::Unmapped, size);
@@ -274,8 +274,8 @@ void MemoryManager::ReadBlockImpl(GPUVAddr gpu_src_addr, void* dest_buffer, std:
while (remaining_size > 0) {
const std::size_t copy_amount{
std::min(static_cast<std::size_t>(page_size) - page_offset, remaining_size)};
-
- if (const auto page_addr{GpuToCpuAddress(page_index << page_bits)}; page_addr) {
+ const auto page_addr{GpuToCpuAddress(page_index << page_bits)};
+ if (page_addr && *page_addr != 0) {
const auto src_addr{*page_addr + page_offset};
if (is_safe) {
// Flush must happen on the rasterizer interface, such that memory is always
@@ -313,8 +313,8 @@ void MemoryManager::WriteBlockImpl(GPUVAddr gpu_dest_addr, const void* src_buffe
while (remaining_size > 0) {
const std::size_t copy_amount{
std::min(static_cast<std::size_t>(page_size) - page_offset, remaining_size)};
-
- if (const auto page_addr{GpuToCpuAddress(page_index << page_bits)}; page_addr) {
+ const auto page_addr{GpuToCpuAddress(page_index << page_bits)};
+ if (page_addr && *page_addr != 0) {
const auto dest_addr{*page_addr + page_offset};
if (is_safe) {
@@ -415,15 +415,15 @@ std::vector<std::pair<GPUVAddr, std::size_t>> MemoryManager::GetSubmappedRange(
size_t page_offset{gpu_addr & page_mask};
std::optional<std::pair<GPUVAddr, std::size_t>> last_segment{};
std::optional<VAddr> old_page_addr{};
- const auto extend_size = [this, &last_segment, &page_index](std::size_t bytes) {
+ const auto extend_size = [&last_segment, &page_index, &page_offset](std::size_t bytes) {
if (!last_segment) {
- GPUVAddr new_base_addr = page_index << page_bits;
+ const GPUVAddr new_base_addr = (page_index << page_bits) + page_offset;
last_segment = {new_base_addr, bytes};
} else {
last_segment->second += bytes;
}
};
- const auto split = [this, &last_segment, &result] {
+ const auto split = [&last_segment, &result] {
if (last_segment) {
result.push_back(*last_segment);
last_segment = std::nullopt;
@@ -432,7 +432,7 @@ std::vector<std::pair<GPUVAddr, std::size_t>> MemoryManager::GetSubmappedRange(
while (remaining_size > 0) {
const size_t num_bytes{std::min(page_size - page_offset, remaining_size)};
const auto page_addr{GpuToCpuAddress(page_index << page_bits)};
- if (!page_addr) {
+ if (!page_addr || *page_addr == 0) {
split();
} else if (old_page_addr) {
if (*old_page_addr + page_size != *page_addr) {
diff --git a/src/video_core/texture_cache/texture_cache.h b/src/video_core/texture_cache/texture_cache.h
index b494152b8..198bb0cfb 100644
--- a/src/video_core/texture_cache/texture_cache.h
+++ b/src/video_core/texture_cache/texture_cache.h
@@ -1376,9 +1376,7 @@ void TextureCache<P>::ForEachSparseSegment(ImageBase& image, Func&& func) {
using FuncReturn = typename std::invoke_result<Func, GPUVAddr, VAddr, size_t>::type;
static constexpr bool RETURNS_BOOL = std::is_same_v<FuncReturn, bool>;
const auto segments = gpu_memory.GetSubmappedRange(image.gpu_addr, image.guest_size_bytes);
- for (auto& segment : segments) {
- const auto gpu_addr = segment.first;
- const auto size = segment.second;
+ for (const auto& [gpu_addr, size] : segments) {
std::optional<VAddr> cpu_addr = gpu_memory.GpuToCpuAddress(gpu_addr);
ASSERT(cpu_addr);
if constexpr (RETURNS_BOOL) {