From b347543e8341ae323ea232d47df2c144fe21c739 Mon Sep 17 00:00:00 2001
From: Fernando Sahmkow <fsahmkow27@gmail.com>
Date: Wed, 8 May 2019 18:27:29 -0400
Subject: [PATCH] Reduce amount of size calculations.
---
src/common/common_funcs.h | 11 ++++
.../renderer_opengl/gl_texture_cache.cpp | 1 -
.../renderer_opengl/gl_texture_cache.h | 2 +-
src/video_core/texture_cache/surface_base.cpp | 22 +++++---
src/video_core/texture_cache/surface_base.h | 28 ++++-------
.../texture_cache/surface_params.cpp | 31 +-----------
src/video_core/texture_cache/surface_params.h | 50 +++++++++++++++----
src/video_core/texture_cache/texture_cache.h | 40 +++++++--------
8 files changed, 97 insertions(+), 88 deletions(-)
diff --git a/src/common/common_funcs.h b/src/common/common_funcs.h
index 8b0d34da6e..00a5698f3e 100644
--- a/src/common/common_funcs.h
+++ b/src/common/common_funcs.h
@@ -4,6 +4,7 @@
#pragma once
+#include <algorithm>
#include <string>
#if !defined(ARCHITECTURE_x86_64)
@@ -60,4 +61,14 @@ constexpr u32 MakeMagic(char a, char b, char c, char d) {
return a | b << 8 | c << 16 | d << 24;
}
+template <class ForwardIt, class T, class Compare = std::less<>>
+ForwardIt BinaryFind(ForwardIt first, ForwardIt last, const T& value, Compare comp = {}) {
+ // Note: BOTH type T and the type after ForwardIt is dereferenced
+ // must be implicitly convertible to BOTH Type1 and Type2, used in Compare.
+ // This is stricter than lower_bound requirement (see above)
+
+ first = std::lower_bound(first, last, value, comp);
+ return first != last && !comp(value, *first) ? first : last;
+}
+
} // namespace Common
diff --git a/src/video_core/renderer_opengl/gl_texture_cache.cpp b/src/video_core/renderer_opengl/gl_texture_cache.cpp
index a58e3a816e..32cb08963e 100644
--- a/src/video_core/renderer_opengl/gl_texture_cache.cpp
+++ b/src/video_core/renderer_opengl/gl_texture_cache.cpp
@@ -240,7 +240,6 @@ CachedSurface::~CachedSurface() {
}
void CachedSurface::DownloadTexture(std::vector<u8>& staging_buffer) {
- LOG_CRITICAL(Render_OpenGL, "Flushing");
MICROPROFILE_SCOPE(OpenGL_Texture_Download);
// TODO(Rodrigo): Optimize alignment
diff --git a/src/video_core/renderer_opengl/gl_texture_cache.h b/src/video_core/renderer_opengl/gl_texture_cache.h
index 1ad01137b4..0a1b57014d 100644
--- a/src/video_core/renderer_opengl/gl_texture_cache.h
+++ b/src/video_core/renderer_opengl/gl_texture_cache.h
@@ -133,7 +133,7 @@ protected:
const VideoCommon::CopyParams& copy_params) override;
void ImageBlit(Surface src_surface, Surface dst_surface, const Common::Rectangle<u32>& src_rect,
- const Common::Rectangle<u32>& dst_rect) override;
+ const Common::Rectangle<u32>& dst_rect) override;
private:
OGLFramebuffer src_framebuffer;
diff --git a/src/video_core/texture_cache/surface_base.cpp b/src/video_core/texture_cache/surface_base.cpp
index dc50132403..36ca72b4a2 100644
--- a/src/video_core/texture_cache/surface_base.cpp
+++ b/src/video_core/texture_cache/surface_base.cpp
@@ -19,19 +19,27 @@ using Tegra::Texture::ConvertFromGuestToHost;
using VideoCore::MortonSwizzleMode;
SurfaceBaseImpl::SurfaceBaseImpl(GPUVAddr gpu_addr, const SurfaceParams& params)
- : params{params}, gpu_addr{gpu_addr}, layer_size{params.GetGuestLayerSize()},
- guest_memory_size{params.GetGuestSizeInBytes()}, host_memory_size{
- params.GetHostSizeInBytes()} {
- mipmap_offsets.reserve(params.num_levels);
- mipmap_sizes.reserve(params.num_levels);
+ : params{params}, mipmap_sizes(params.num_levels),
+ mipmap_offsets(params.num_levels), gpu_addr{gpu_addr}, host_memory_size{
+ params.GetHostSizeInBytes()} {
std::size_t offset = 0;
for (u32 level = 0; level < params.num_levels; ++level) {
const std::size_t mipmap_size{params.GetGuestMipmapSize(level)};
- mipmap_sizes.push_back(mipmap_size);
- mipmap_offsets.push_back(offset);
+ mipmap_sizes[level] = mipmap_size;
+ mipmap_offsets[level] = offset;
offset += mipmap_size;
}
+ layer_size = offset;
+ if (params.is_layered) {
+ if (params.is_tiled) {
+ layer_size =
+ SurfaceParams::AlignLayered(layer_size, params.block_height, params.block_depth);
+ }
+ guest_memory_size = layer_size * params.depth;
+ } else {
+ guest_memory_size = layer_size;
+ }
}
void SurfaceBaseImpl::SwizzleFunc(MortonSwizzleMode mode, u8* memory, const SurfaceParams& params,
diff --git a/src/video_core/texture_cache/surface_base.h b/src/video_core/texture_cache/surface_base.h
index 179e80ddba..095deb6026 100644
--- a/src/video_core/texture_cache/surface_base.h
+++ b/src/video_core/texture_cache/surface_base.h
@@ -9,6 +9,7 @@
#include <vector>
#include "common/assert.h"
+#include "common/common_funcs.h"
#include "common/common_types.h"
#include "video_core/gpu.h"
#include "video_core/morton.h"
@@ -16,16 +17,6 @@
#include "video_core/texture_cache/surface_params.h"
#include "video_core/texture_cache/surface_view.h"
-template <class ForwardIt, class T, class Compare = std::less<>>
-ForwardIt binary_find(ForwardIt first, ForwardIt last, const T& value, Compare comp = {}) {
- // Note: BOTH type T and the type after ForwardIt is dereferenced
- // must be implicitly convertible to BOTH Type1 and Type2, used in Compare.
- // This is stricter than lower_bound requirement (see above)
-
- first = std::lower_bound(first, last, value, comp);
- return first != last && !comp(value, *first) ? first : last;
-}
-
namespace Tegra {
class MemoryManager;
}
@@ -153,7 +144,7 @@ public:
const auto layer{static_cast<u32>(relative_address / layer_size)};
const GPUVAddr mipmap_address = relative_address - layer_size * layer;
const auto mipmap_it =
- binary_find(mipmap_offsets.begin(), mipmap_offsets.end(), mipmap_address);
+ Common::BinaryFind(mipmap_offsets.begin(), mipmap_offsets.end(), mipmap_address);
if (mipmap_it == mipmap_offsets.end()) {
return {};
}
@@ -172,8 +163,8 @@ protected:
virtual void DecorateSurfaceName() = 0;
const SurfaceParams params;
- const std::size_t layer_size;
- const std::size_t guest_memory_size;
+ std::size_t layer_size;
+ std::size_t guest_memory_size;
const std::size_t host_memory_size;
GPUVAddr gpu_addr{};
CacheAddr cache_addr{};
@@ -268,9 +259,11 @@ public:
return GetView(ViewParams(overview_params.target, 0, num_layers, 0, params.num_levels));
}
- std::optional<TView> EmplaceView(const SurfaceParams& view_params, const GPUVAddr view_addr) {
- if (view_addr < gpu_addr || params.target == SurfaceTarget::Texture3D ||
- params.num_levels == 1 || view_params.target == SurfaceTarget::Texture3D) {
+ std::optional<TView> EmplaceView(const SurfaceParams& view_params, const GPUVAddr view_addr,
+ const std::size_t candidate_size) {
+ if (params.target == SurfaceTarget::Texture3D ||
+ (params.num_levels == 1 && !params.is_layered) ||
+ view_params.target == SurfaceTarget::Texture3D) {
return {};
}
const auto layer_mipmap{GetLayerMipmap(view_addr)};
@@ -279,8 +272,7 @@ public:
}
const u32 layer{layer_mipmap->first};
const u32 mipmap{layer_mipmap->second};
- const std::size_t size{view_params.GetGuestSizeInBytes()};
- if (GetMipmapSize(mipmap) != size) {
+ if (GetMipmapSize(mipmap) != candidate_size) {
// TODO: The view may cover many mimaps, this case can still go on.
// This edge-case can be safely be ignored since it will just result in worse
// performance.
diff --git a/src/video_core/texture_cache/surface_params.cpp b/src/video_core/texture_cache/surface_params.cpp
index d9052152cc..b537b26e2d 100644
--- a/src/video_core/texture_cache/surface_params.cpp
+++ b/src/video_core/texture_cache/surface_params.cpp
@@ -4,13 +4,12 @@
#include <map>
-#include "common/cityhash.h"
#include "common/alignment.h"
+#include "common/cityhash.h"
#include "core/core.h"
#include "video_core/engines/shader_bytecode.h"
#include "video_core/surface.h"
#include "video_core/texture_cache/surface_params.h"
-#include "video_core/textures/decoders.h"
namespace VideoCommon {
@@ -169,18 +168,6 @@ SurfaceParams SurfaceParams::CreateForFermiCopySurface(
return params;
}
-u32 SurfaceParams::GetMipWidth(u32 level) const {
- return std::max(1U, width >> level);
-}
-
-u32 SurfaceParams::GetMipHeight(u32 level) const {
- return std::max(1U, height >> level);
-}
-
-u32 SurfaceParams::GetMipDepth(u32 level) const {
- return is_layered ? depth : std::max(1U, depth >> level);
-}
-
bool SurfaceParams::IsLayered() const {
switch (target) {
case SurfaceTarget::Texture1DArray:
@@ -275,22 +262,6 @@ std::size_t SurfaceParams::GetHostLayerSize(u32 level) const {
return GetInnerMipmapMemorySize(level, true, false);
}
-u32 SurfaceParams::GetDefaultBlockWidth() const {
- return VideoCore::Surface::GetDefaultBlockWidth(pixel_format);
-}
-
-u32 SurfaceParams::GetDefaultBlockHeight() const {
- return VideoCore::Surface::GetDefaultBlockHeight(pixel_format);
-}
-
-u32 SurfaceParams::GetBitsPerPixel() const {
- return VideoCore::Surface::GetFormatBpp(pixel_format);
-}
-
-u32 SurfaceParams::GetBytesPerPixel() const {
- return VideoCore::Surface::GetBytesPerPixel(pixel_format);
-}
-
bool SurfaceParams::IsPixelFormatZeta() const {
return pixel_format >= VideoCore::Surface::PixelFormat::MaxColorFormat &&
pixel_format < VideoCore::Surface::PixelFormat::MaxDepthStencilFormat;
diff --git a/src/video_core/texture_cache/surface_params.h b/src/video_core/texture_cache/surface_params.h
index ec8efa210e..e0ec1be0ee 100644
--- a/src/video_core/texture_cache/surface_params.h
+++ b/src/video_core/texture_cache/surface_params.h
@@ -10,8 +10,9 @@
#include "common/common_types.h"
#include "video_core/engines/fermi_2d.h"
#include "video_core/engines/maxwell_3d.h"
-#include "video_core/surface.h"
#include "video_core/shader/shader_ir.h"
+#include "video_core/surface.h"
+#include "video_core/textures/decoders.h"
namespace VideoCommon {
@@ -50,10 +51,17 @@ public:
std::size_t GetHostSizeInBytes() const {
std::size_t host_size_in_bytes;
if (IsPixelFormatASTC(pixel_format)) {
+ constexpr std::size_t rgb8_bpp = 4ULL;
// ASTC is uncompressed in software, in emulated as RGBA8
- host_size_in_bytes = static_cast<std::size_t>(Common::AlignUp(width, GetDefaultBlockWidth())) *
- static_cast<std::size_t>(Common::AlignUp(height, GetDefaultBlockHeight())) *
- static_cast<std::size_t>(depth) * 4ULL;
+ host_size_in_bytes = 0;
+ for (std::size_t level = 0; level < num_levels; level++) {
+ const std::size_t width =
+ Common::AlignUp(GetMipWidth(level), GetDefaultBlockWidth());
+ const std::size_t height =
+ Common::AlignUp(GetMipHeight(level), GetDefaultBlockHeight());
+ const std::size_t depth = is_layered ? depth : GetMipDepth(level);
+ host_size_in_bytes += width * height * depth * rgb8_bpp;
+ }
} else {
host_size_in_bytes = GetInnerMemorySize(true, false, false);
}
@@ -65,13 +73,19 @@ public:
}
/// Returns the width of a given mipmap level.
- u32 GetMipWidth(u32 level) const;
+ u32 GetMipWidth(u32 level) const {
+ return std::max(1U, width >> level);
+ }
/// Returns the height of a given mipmap level.
- u32 GetMipHeight(u32 level) const;
+ u32 GetMipHeight(u32 level) const {
+ return std::max(1U, height >> level);
+ }
/// Returns the depth of a given mipmap level.
- u32 GetMipDepth(u32 level) const;
+ u32 GetMipDepth(u32 level) const {
+ return is_layered ? depth : std::max(1U, depth >> level);
+ }
/// Returns the block height of a given mipmap level.
u32 GetMipBlockHeight(u32 level) const;
@@ -79,6 +93,12 @@ public:
/// Returns the block depth of a given mipmap level.
u32 GetMipBlockDepth(u32 level) const;
+ // Helper used for out of class size calculations
+ static std::size_t AlignLayered(const std::size_t out_size, const u32 block_height,
+ const u32 block_depth) {
+ return Common::AlignUp(out_size, Tegra::Texture::GetGOBSize() * block_height * block_depth);
+ }
+
/// Returns the offset in bytes in guest memory of a given mipmap level.
std::size_t GetGuestMipmapLevelOffset(u32 level) const;
@@ -98,16 +118,24 @@ public:
std::size_t GetHostLayerSize(u32 level) const;
/// Returns the default block width.
- u32 GetDefaultBlockWidth() const;
+ u32 GetDefaultBlockWidth() const {
+ return VideoCore::Surface::GetDefaultBlockWidth(pixel_format);
+ }
/// Returns the default block height.
- u32 GetDefaultBlockHeight() const;
+ u32 GetDefaultBlockHeight() const {
+ return VideoCore::Surface::GetDefaultBlockHeight(pixel_format);
+ }
/// Returns the bits per pixel.
- u32 GetBitsPerPixel() const;
+ u32 GetBitsPerPixel() const {
+ return VideoCore::Surface::GetFormatBpp(pixel_format);
+ }
/// Returns the bytes per pixel.
- u32 GetBytesPerPixel() const;
+ u32 GetBytesPerPixel() const {
+ return VideoCore::Surface::GetBytesPerPixel(pixel_format);
+ }
/// Returns true if the pixel format is a depth and/or stencil format.
bool IsPixelFormatZeta() const;
diff --git a/src/video_core/texture_cache/texture_cache.h b/src/video_core/texture_cache/texture_cache.h
index 96d1081476..fbfd1ff0ba 100644
--- a/src/video_core/texture_cache/texture_cache.h
+++ b/src/video_core/texture_cache/texture_cache.h
@@ -120,10 +120,6 @@ public:
return {};
}
- if (regs.color_mask[index].raw == 0) {
- return {};
- }
-
auto surface_view = GetSurface(gpu_addr, SurfaceParams::CreateForFramebuffer(system, index),
preserve_contents);
if (render_targets[index].target)
@@ -165,7 +161,9 @@ public:
const Tegra::Engines::Fermi2D::Regs::Surface& dst_config,
const Common::Rectangle<u32>& src_rect,
const Common::Rectangle<u32>& dst_rect) {
- ImageBlit(GetFermiSurface(src_config), GetFermiSurface(dst_config), src_rect, dst_rect);
+ TSurface dst_surface = GetFermiSurface(dst_config);
+ ImageBlit(GetFermiSurface(src_config), dst_surface, src_rect, dst_rect);
+ dst_surface->MarkAsModified(true, Tick());
}
TSurface TryFindFramebufferSurface(const u8* host_ptr) {
@@ -270,10 +268,6 @@ private:
RecycleStrategy PickStrategy(std::vector<TSurface>& overlaps, const SurfaceParams& params,
const GPUVAddr gpu_addr, const bool untopological) {
- // Untopological decision
- if (untopological) {
- return RecycleStrategy::Ignore;
- }
// 3D Textures decision
if (params.block_depth > 1 || params.target == SurfaceTarget::Texture3D) {
return RecycleStrategy::Flush;
@@ -284,12 +278,16 @@ private:
return RecycleStrategy::Flush;
}
}
+ // Untopological decision
+ if (untopological) {
+ return RecycleStrategy::Ignore;
+ }
return RecycleStrategy::Ignore;
}
std::pair<TSurface, TView> RecycleSurface(std::vector<TSurface>& overlaps,
const SurfaceParams& params, const GPUVAddr gpu_addr,
- const u8* host_ptr, const bool preserve_contents,
+ const bool preserve_contents,
const bool untopological) {
for (auto surface : overlaps) {
Unregister(surface);
@@ -328,6 +326,7 @@ private:
}
Unregister(current_surface);
Register(new_surface);
+ new_surface->MarkAsModified(current_surface->IsModified(), Tick());
return {new_surface, new_surface->GetMainView()};
}
@@ -351,6 +350,7 @@ private:
if (params.target == SurfaceTarget::Texture3D) {
return {};
}
+ bool modified = false;
TSurface new_surface = GetUncachedSurface(gpu_addr, params);
for (auto surface : overlaps) {
const SurfaceParams& src_params = surface->GetSurfaceParams();
@@ -358,7 +358,7 @@ private:
// We send this cases to recycle as they are more complex to handle
return {};
}
- const std::size_t candidate_size = src_params.GetGuestSizeInBytes();
+ const std::size_t candidate_size = surface->GetSizeInBytes();
auto mipmap_layer{new_surface->GetLayerMipmap(surface->GetGpuAddr())};
if (!mipmap_layer) {
return {};
@@ -368,6 +368,7 @@ private:
if (new_surface->GetMipmapSize(mipmap) != candidate_size) {
return {};
}
+ modified |= surface->IsModified();
// Now we got all the data set up
const u32 dst_width{params.GetMipWidth(mipmap)};
const u32 dst_height{params.GetMipHeight(mipmap)};
@@ -381,6 +382,7 @@ private:
force_reconfiguration |= surface->IsProtected();
Unregister(surface, true);
}
+ new_surface->MarkAsModified(modified, Tick());
Register(new_surface);
return {{new_surface, new_surface->GetMainView()}};
}
@@ -399,8 +401,7 @@ private:
for (auto surface : overlaps) {
if (!surface->MatchesTopology(params)) {
- return RecycleSurface(overlaps, params, gpu_addr, host_ptr, preserve_contents,
- true);
+ return RecycleSurface(overlaps, params, gpu_addr, preserve_contents, true);
}
}
@@ -418,27 +419,26 @@ private:
}
}
if (!current_surface->IsInside(gpu_addr, gpu_addr + candidate_size)) {
- return RecycleSurface(overlaps, params, gpu_addr, host_ptr, preserve_contents,
- false);
+ return RecycleSurface(overlaps, params, gpu_addr, preserve_contents, false);
}
- std::optional<TView> view = current_surface->EmplaceView(params, gpu_addr);
+ std::optional<TView> view =
+ current_surface->EmplaceView(params, gpu_addr, candidate_size);
if (view.has_value()) {
const bool is_mirage = !current_surface->MatchFormat(params.pixel_format);
if (is_mirage) {
LOG_CRITICAL(HW_GPU, "Mirage View Unsupported");
- return RecycleSurface(overlaps, params, gpu_addr, host_ptr, preserve_contents,
- false);
+ return RecycleSurface(overlaps, params, gpu_addr, preserve_contents, false);
}
return {current_surface, *view};
}
- return RecycleSurface(overlaps, params, gpu_addr, host_ptr, preserve_contents, false);
+ return RecycleSurface(overlaps, params, gpu_addr, preserve_contents, false);
} else {
std::optional<std::pair<TSurface, TView>> view =
ReconstructSurface(overlaps, params, gpu_addr, host_ptr);
if (view.has_value()) {
return *view;
}
- return RecycleSurface(overlaps, params, gpu_addr, host_ptr, preserve_contents, false);
+ return RecycleSurface(overlaps, params, gpu_addr, preserve_contents, false);
}
}