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Texture Cache: Implement Blacklisting.

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This commit is contained in:
Fernando Sahmkow 2021-07-26 09:33:00 +02:00
parent 138d9d7eff
commit 0e8cf38f39
5 changed files with 90 additions and 4 deletions
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1
src/video_core/texture_cache/image_base.h
View file

@ -37,6 +37,7 @@ enum class ImageFlagBits : u32 {
// Rescaler
Rescaled = 1 << 12,
RescaleChecked = 1 << 13,
Blacklisted = 1 << 14,
};
DECLARE_ENUM_FLAG_OPERATORS(ImageFlagBits)

34
src/video_core/texture_cache/texture_cache.h
View file

@ -227,6 +227,7 @@ void TextureCache<P>::UpdateRenderTargets(bool is_clear) {
flags[Dirty::RenderTargetControl] = false;
bool can_rescale = true;
bool any_blacklisted = false;
std::array<ImageId, NUM_RT> tmp_color_images{};
ImageId tmp_depth_image{};
const auto check_rescale = [&](ImageViewId view_id, ImageId& id_save) {
@ -236,6 +237,7 @@ void TextureCache<P>::UpdateRenderTargets(bool is_clear) {
id_save = image_id;
auto& image = slot_images[image_id];
can_rescale &= ImageCanRescale(image);
any_blacklisted |= True(image.flags & ImageFlagBits::Blacklisted);
} else {
id_save = CORRUPT_ID;
}
@ -268,10 +270,13 @@ void TextureCache<P>::UpdateRenderTargets(bool is_clear) {
scale_up(tmp_depth_image);
} else {
rescaled = false;
const auto scale_down = [this](ImageId image_id) {
const auto scale_down = [this, any_blacklisted](ImageId image_id) {
if (image_id != CORRUPT_ID) {
Image& image = slot_images[image_id];
ScaleDown(image);
if (any_blacklisted) {
image.flags |= ImageFlagBits::Blacklisted;
}
}
};
for (size_t index = 0; index < NUM_RT; ++index) {
@ -736,8 +741,22 @@ ImageId TextureCache<P>::FindImage(const ImageInfo& info, GPUVAddr gpu_addr,
return image_id;
}
template <class P>
bool TextureCache<P>::BlackListImage(ImageId image_id) {
auto& image = slot_images[image_id];
if (True(image.flags & ImageFlagBits::Blacklisted)) {
return false;
}
image.flags |= ImageFlagBits::Blacklisted;
ScaleDown(image);
return true;
}
template <class P>
bool TextureCache<P>::ImageCanRescale(Image& image) {
if (True(image.flags & ImageFlagBits::Blacklisted)) {
return false;
}
if (True(image.flags & ImageFlagBits::Rescaled) ||
True(image.flags & ImageFlagBits::RescaleChecked)) {
return true;
@ -912,6 +931,7 @@ ImageId TextureCache<P>::JoinImages(const ImageInfo& info, GPUVAddr gpu_addr, VA
bool can_rescale =
(info.type == ImageType::e1D || info.type == ImageType::e2D) && info.block.depth == 0;
bool any_rescaled = false;
bool any_blacklisted = false;
for (const ImageId sibling_id : all_siblings) {
if (!can_rescale) {
break;
@ -919,6 +939,7 @@ ImageId TextureCache<P>::JoinImages(const ImageInfo& info, GPUVAddr gpu_addr, VA
Image& sibling = slot_images[sibling_id];
can_rescale &= ImageCanRescale(sibling);
any_rescaled |= True(sibling.flags & ImageFlagBits::Rescaled);
any_blacklisted |= True(sibling.flags & ImageFlagBits::Blacklisted);
}
can_rescale &= any_rescaled;
@ -932,6 +953,9 @@ ImageId TextureCache<P>::JoinImages(const ImageInfo& info, GPUVAddr gpu_addr, VA
for (const ImageId sibling_id : all_siblings) {
Image& sibling = slot_images[sibling_id];
ScaleDown(sibling);
if (any_blacklisted) {
sibling.flags |= ImageFlagBits::Blacklisted;
}
}
}
@ -1556,6 +1580,7 @@ void TextureCache<P>::SynchronizeAliases(ImageId image_id) {
boost::container::small_vector<const AliasedImage*, 1> aliased_images;
Image& image = slot_images[image_id];
bool any_rescaled = True(image.flags & ImageFlagBits::Rescaled);
bool any_blacklisted = True(image.flags & ImageFlagBits::Blacklisted);
u64 most_recent_tick = image.modification_tick;
for (const AliasedImage& aliased : image.aliased_images) {
ImageBase& aliased_image = slot_images[aliased.id];
@ -1563,6 +1588,7 @@ void TextureCache<P>::SynchronizeAliases(ImageId image_id) {
most_recent_tick = std::max(most_recent_tick, aliased_image.modification_tick);
aliased_images.push_back(&aliased);
any_rescaled |= True(aliased_image.flags & ImageFlagBits::Rescaled);
any_blacklisted |= True(aliased_image.flags & ImageFlagBits::Blacklisted);
}
}
if (aliased_images.empty()) {
@ -1574,6 +1600,9 @@ void TextureCache<P>::SynchronizeAliases(ImageId image_id) {
ScaleUp(image);
} else {
ScaleDown(image);
if (any_blacklisted) {
image.flags |= ImageFlagBits::Blacklisted;
}
}
}
image.modification_tick = most_recent_tick;
@ -1589,6 +1618,9 @@ void TextureCache<P>::SynchronizeAliases(ImageId image_id) {
ScaleUp(aliased_image);
} else {
ScaleDown(aliased_image);
if (any_blacklisted) {
aliased_image.flags |= ImageFlagBits::Blacklisted;
}
}
}
CopyImage(image_id, aliased->id, aliased->copies);

2
src/video_core/texture_cache/texture_cache_base.h
View file

@ -176,6 +176,8 @@ public:
[[nodiscard]] bool IsRescaling();
[[nodiscard]] bool BlackListImage(ImageId image_id);
std::mutex mutex;
private: