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Merge pull request #9194 from FernandoS27/yfc-fermi2d

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YFC - Fermi2D: Rework blit engine and add a software blitter.
This commit is contained in:
liamwhite 2022-11-24 21:48:41 -05:00 committed by GitHub
commit 20b62dbd30
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GPG key ID: 4AEE18F83AFDEB23
21 changed files with 1832 additions and 31 deletions
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4
src/video_core/CMakeLists.txt
View file

@ -28,6 +28,10 @@ add_library(video_core STATIC
dirty_flags.h
dma_pusher.cpp
dma_pusher.h
engines/sw_blitter/blitter.cpp
engines/sw_blitter/blitter.h
engines/sw_blitter/converter.cpp
engines/sw_blitter/converter.h
engines/const_buffer_info.h
engines/engine_interface.h
engines/engine_upload.cpp

2
src/video_core/control/channel_state.cpp
View file

@ -20,7 +20,7 @@ void ChannelState::Init(Core::System& system, GPU& gpu) {
ASSERT(memory_manager);
dma_pusher = std::make_unique<Tegra::DmaPusher>(system, gpu, *memory_manager, *this);
maxwell_3d = std::make_unique<Engines::Maxwell3D>(system, *memory_manager);
fermi_2d = std::make_unique<Engines::Fermi2D>();
fermi_2d = std::make_unique<Engines::Fermi2D>(*memory_manager);
kepler_compute = std::make_unique<Engines::KeplerCompute>(system, *memory_manager);
maxwell_dma = std::make_unique<Engines::MaxwellDMA>(system, *memory_manager);
kepler_memory = std::make_unique<Engines::KeplerMemory>(system, *memory_manager);

26
src/video_core/engines/fermi_2d.cpp
View file

@ -3,17 +3,25 @@
#include "common/assert.h"
#include "common/logging/log.h"
#include "common/microprofile.h"
#include "video_core/engines/fermi_2d.h"
#include "video_core/memory_manager.h"
#include "video_core/engines/sw_blitter/blitter.h"
#include "video_core/rasterizer_interface.h"
#include "video_core/surface.h"
#include "video_core/textures/decoders.h"
MICROPROFILE_DECLARE(GPU_BlitEngine);
MICROPROFILE_DEFINE(GPU_BlitEngine, "GPU", "Blit Engine", MP_RGB(224, 224, 128));
using VideoCore::Surface::BytesPerBlock;
using VideoCore::Surface::PixelFormatFromRenderTargetFormat;
namespace Tegra::Engines {
Fermi2D::Fermi2D() {
using namespace Texture;
Fermi2D::Fermi2D(MemoryManager& memory_manager_) {
sw_blitter = std::make_unique<Blitter::SoftwareBlitEngine>(memory_manager_);
// Nvidia's OpenGL driver seems to assume these values
regs.src.depth = 1;
regs.dst.depth = 1;
@ -42,6 +50,7 @@ void Fermi2D::CallMultiMethod(u32 method, const u32* base_start, u32 amount, u32
}
void Fermi2D::Blit() {
MICROPROFILE_SCOPE(GPU_BlitEngine);
LOG_DEBUG(HW_GPU, "called. source address=0x{:x}, destination address=0x{:x}",
regs.src.Address(), regs.dst.Address());
@ -52,9 +61,16 @@ void Fermi2D::Blit() {
UNIMPLEMENTED_IF_MSG(regs.clip_enable != 0, "Clipped blit enabled");
const auto& args = regs.pixels_from_memory;
constexpr s64 null_derivate = 1ULL << 32;
Surface src = regs.src;
const auto bytes_per_pixel = BytesPerBlock(PixelFormatFromRenderTargetFormat(src.format));
const bool delegate_to_gpu = src.width > 512 && src.height > 512 && bytes_per_pixel <= 8 &&
src.format != regs.dst.format;
Config config{
.operation = regs.operation,
.filter = args.sample_mode.filter,
.must_accelerate =
args.du_dx != null_derivate || args.dv_dy != null_derivate || delegate_to_gpu,
.dst_x0 = args.dst_x0,
.dst_y0 = args.dst_y0,
.dst_x1 = args.dst_x0 + args.dst_width,
@ -64,8 +80,7 @@ void Fermi2D::Blit() {
.src_x1 = static_cast<s32>((args.du_dx * args.dst_width + args.src_x0) >> 32),
.src_y1 = static_cast<s32>((args.dv_dy * args.dst_height + args.src_y0) >> 32),
};
Surface src = regs.src;
const auto bytes_per_pixel = BytesPerBlock(PixelFormatFromRenderTargetFormat(src.format));
const auto need_align_to_pitch =
src.linear == Tegra::Engines::Fermi2D::MemoryLayout::Pitch &&
static_cast<s32>(src.width) == config.src_x1 &&
@ -78,8 +93,9 @@ void Fermi2D::Blit() {
config.src_x1 -= config.src_x0;
config.src_x0 = 0;
}
if (!rasterizer->AccelerateSurfaceCopy(src, regs.dst, config)) {
UNIMPLEMENTED();
sw_blitter->Blit(src, regs.dst, config);
}
}

9
src/video_core/engines/fermi_2d.h
View file

@ -5,6 +5,7 @@
#include <array>
#include <cstddef>
#include <memory>
#include "common/bit_field.h"
#include "common/common_funcs.h"
#include "common/common_types.h"
@ -21,6 +22,10 @@ class RasterizerInterface;
namespace Tegra::Engines {
namespace Blitter {
class SoftwareBlitEngine;
}
/**
* This Engine is known as G80_2D. Documentation can be found in:
* https://github.com/envytools/envytools/blob/master/rnndb/graph/g80_2d.xml
@ -32,7 +37,7 @@ namespace Tegra::Engines {
class Fermi2D final : public EngineInterface {
public:
explicit Fermi2D();
explicit Fermi2D(MemoryManager& memory_manager_);
~Fermi2D() override;
/// Binds a rasterizer to this engine.
@ -286,6 +291,7 @@ public:
struct Config {
Operation operation;
Filter filter;
bool must_accelerate;
s32 dst_x0;
s32 dst_y0;
s32 dst_x1;
@ -298,6 +304,7 @@ public:
private:
VideoCore::RasterizerInterface* rasterizer = nullptr;
std::unique_ptr<Blitter::SoftwareBlitEngine> sw_blitter;
/// Performs the copy from the source surface to the destination surface as configured in the
/// registers.

67
src/video_core/engines/maxwell_dma.cpp
View file

@ -62,7 +62,8 @@ void MaxwellDMA::Launch() {
if (!is_src_pitch && !is_dst_pitch) {
// If both the source and the destination are in block layout, assert.
UNIMPLEMENTED_MSG("Tiled->Tiled DMA transfers are not yet implemented");
CopyBlockLinearToBlockLinear();
ReleaseSemaphore();
return;
}
@ -291,6 +292,70 @@ void MaxwellDMA::FastCopyBlockLinearToPitch() {
memory_manager.WriteBlock(regs.offset_out, write_buffer.data(), dst_size);
}
void MaxwellDMA::CopyBlockLinearToBlockLinear() {
UNIMPLEMENTED_IF(regs.src_params.block_size.width != 0);
const bool is_remapping = regs.launch_dma.remap_enable != 0;
// Deswizzle the input and copy it over.
const Parameters& src = regs.src_params;
const Parameters& dst = regs.dst_params;
const u32 num_remap_components = regs.remap_const.num_dst_components_minus_one + 1;
const u32 remap_components_size = regs.remap_const.component_size_minus_one + 1;
const u32 base_bpp = !is_remapping ? 1U : num_remap_components * remap_components_size;
u32 src_width = src.width;
u32 dst_width = dst.width;
u32 x_elements = regs.line_length_in;
u32 src_x_offset = src.origin.x;
u32 dst_x_offset = dst.origin.x;
u32 bpp_shift = 0U;
if (!is_remapping) {
bpp_shift = Common::FoldRight(
4U, [](u32 x, u32 y) { return std::min(x, static_cast<u32>(std::countr_zero(y))); },
src_width, dst_width, x_elements, src_x_offset, dst_x_offset,
static_cast<u32>(regs.offset_in), static_cast<u32>(regs.offset_out));
src_width >>= bpp_shift;
dst_width >>= bpp_shift;
x_elements >>= bpp_shift;
src_x_offset >>= bpp_shift;
dst_x_offset >>= bpp_shift;
}
const u32 bytes_per_pixel = base_bpp << bpp_shift;
const size_t src_size = CalculateSize(true, bytes_per_pixel, src_width, src.height, src.depth,
src.block_size.height, src.block_size.depth);
const size_t dst_size = CalculateSize(true, bytes_per_pixel, dst_width, dst.height, dst.depth,
dst.block_size.height, dst.block_size.depth);
const u32 pitch = x_elements * bytes_per_pixel;
const size_t mid_buffer_size = pitch * regs.line_count;
if (read_buffer.size() < src_size) {
read_buffer.resize(src_size);
}
if (write_buffer.size() < dst_size) {
write_buffer.resize(dst_size);
}
intermediate_buffer.resize(mid_buffer_size);
memory_manager.ReadBlock(regs.offset_in, read_buffer.data(), src_size);
memory_manager.ReadBlock(regs.offset_out, write_buffer.data(), dst_size);
UnswizzleSubrect(intermediate_buffer, read_buffer, bytes_per_pixel, src_width, src.height,
src.depth, src_x_offset, src.origin.y, x_elements, regs.line_count,
src.block_size.height, src.block_size.depth, pitch);
SwizzleSubrect(write_buffer, intermediate_buffer, bytes_per_pixel, dst_width, dst.height,
dst.depth, dst_x_offset, dst.origin.y, x_elements, regs.line_count,
dst.block_size.height, dst.block_size.depth, pitch);
memory_manager.WriteBlock(regs.offset_out, write_buffer.data(), dst_size);
}
void MaxwellDMA::ReleaseSemaphore() {
const auto type = regs.launch_dma.semaphore_type;
const GPUVAddr address = regs.semaphore.address;

3
src/video_core/engines/maxwell_dma.h
View file

@ -223,6 +223,8 @@ private:
void CopyPitchToBlockLinear();
void CopyBlockLinearToBlockLinear();
void FastCopyBlockLinearToPitch();
void ReleaseSemaphore();
@ -234,6 +236,7 @@ private:
std::vector<u8> read_buffer;
std::vector<u8> write_buffer;
std::vector<u8> intermediate_buffer;
static constexpr std::size_t NUM_REGS = 0x800;
struct Regs {

238
src/video_core/engines/sw_blitter/blitter.cpp Normal file
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@ -0,0 +1,238 @@
// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#include <algorithm>
#include <cmath>
#include <vector>
#include "video_core/engines/sw_blitter/blitter.h"
#include "video_core/engines/sw_blitter/converter.h"
#include "video_core/memory_manager.h"
#include "video_core/surface.h"
#include "video_core/textures/decoders.h"
namespace Tegra {
class MemoryManager;
}
using VideoCore::Surface::BytesPerBlock;
using VideoCore::Surface::PixelFormatFromRenderTargetFormat;
namespace Tegra::Engines::Blitter {
using namespace Texture;
namespace {
constexpr size_t ir_components = 4;
void NearestNeighbor(std::span<const u8> input, std::span<u8> output, u32 src_width, u32 src_height,
u32 dst_width, u32 dst_height, size_t bpp) {
const size_t dx_du = std::llround((static_cast<f64>(src_width) / dst_width) * (1ULL << 32));
const size_t dy_dv = std::llround((static_cast<f64>(src_height) / dst_height) * (1ULL << 32));
size_t src_y = 0;
for (u32 y = 0; y < dst_height; y++) {
size_t src_x = 0;
for (u32 x = 0; x < dst_width; x++) {
const size_t read_from = ((src_y * src_width + src_x) >> 32) * bpp;
const size_t write_to = (y * dst_width + x) * bpp;
std::memcpy(&output[write_to], &input[read_from], bpp);
src_x += dx_du;
}
src_y += dy_dv;
}
}
void NearestNeighborFast(std::span<const f32> input, std::span<f32> output, u32 src_width,
u32 src_height, u32 dst_width, u32 dst_height) {
const size_t dx_du = std::llround((static_cast<f64>(src_width) / dst_width) * (1ULL << 32));
const size_t dy_dv = std::llround((static_cast<f64>(src_height) / dst_height) * (1ULL << 32));
size_t src_y = 0;
for (u32 y = 0; y < dst_height; y++) {
size_t src_x = 0;
for (u32 x = 0; x < dst_width; x++) {
const size_t read_from = ((src_y * src_width + src_x) >> 32) * ir_components;
const size_t write_to = (y * dst_width + x) * ir_components;
std::memcpy(&output[write_to], &input[read_from], sizeof(f32) * ir_components);
src_x += dx_du;
}
src_y += dy_dv;
}
}
void Bilinear(std::span<const f32> input, std::span<f32> output, size_t src_width,
size_t src_height, size_t dst_width, size_t dst_height) {
const auto bilinear_sample = [](std::span<const f32> x0_y0, std::span<const f32> x1_y0,
std::span<const f32> x0_y1, std::span<const f32> x1_y1,
f32 weight_x, f32 weight_y) {
std::array<f32, ir_components> result{};
for (size_t i = 0; i < ir_components; i++) {
const f32 a = std::lerp(x0_y0[i], x1_y0[i], weight_x);
const f32 b = std::lerp(x0_y1[i], x1_y1[i], weight_x);
result[i] = std::lerp(a, b, weight_y);
}
return result;
};
const f32 dx_du =
dst_width > 1 ? static_cast<f32>(src_width - 1) / static_cast<f32>(dst_width - 1) : 0.f;
const f32 dy_dv =
dst_height > 1 ? static_cast<f32>(src_height - 1) / static_cast<f32>(dst_height - 1) : 0.f;
for (u32 y = 0; y < dst_height; y++) {
for (u32 x = 0; x < dst_width; x++) {
const f32 x_low = std::floor(static_cast<f32>(x) * dx_du);
const f32 y_low = std::floor(static_cast<f32>(y) * dy_dv);
const f32 x_high = std::ceil(static_cast<f32>(x) * dx_du);
const f32 y_high = std::ceil(static_cast<f32>(y) * dy_dv);
const f32 weight_x = (static_cast<f32>(x) * dx_du) - x_low;
const f32 weight_y = (static_cast<f32>(y) * dy_dv) - y_low;
const auto read_src = [&](f32 in_x, f32 in_y) {
const size_t read_from =
((static_cast<size_t>(in_x) * src_width + static_cast<size_t>(in_y)) >> 32) *
ir_components;
return std::span<const f32>(&input[read_from], ir_components);
};
auto x0_y0 = read_src(x_low, y_low);
auto x1_y0 = read_src(x_high, y_low);
auto x0_y1 = read_src(x_low, y_high);
auto x1_y1 = read_src(x_high, y_high);
const auto result = bilinear_sample(x0_y0, x1_y0, x0_y1, x1_y1, weight_x, weight_y);
const size_t write_to = (y * dst_width + x) * ir_components;
std::memcpy(&output[write_to], &result, sizeof(f32) * ir_components);
}
}
}
} // namespace
struct SoftwareBlitEngine::BlitEngineImpl {
std::vector<u8> tmp_buffer;
std::vector<u8> src_buffer;
std::vector<u8> dst_buffer;
std::vector<f32> intermediate_src;
std::vector<f32> intermediate_dst;
ConverterFactory converter_factory;
};
SoftwareBlitEngine::SoftwareBlitEngine(MemoryManager& memory_manager_)
: memory_manager{memory_manager_} {
impl = std::make_unique<BlitEngineImpl>();
}
SoftwareBlitEngine::~SoftwareBlitEngine() = default;
bool SoftwareBlitEngine::Blit(Fermi2D::Surface& src, Fermi2D::Surface& dst,
Fermi2D::Config& config) {
const auto get_surface_size = [](Fermi2D::Surface& surface, u32 bytes_per_pixel) {
if (surface.linear == Fermi2D::MemoryLayout::BlockLinear) {
return CalculateSize(true, bytes_per_pixel, surface.width, surface.height,
surface.depth, surface.block_height, surface.block_depth);
}
return static_cast<size_t>(surface.pitch * surface.height);
};
const auto process_pitch_linear = [](bool unpack, std::span<const u8> input,
std::span<u8> output, u32 extent_x, u32 extent_y,
u32 pitch, u32 x0, u32 y0, size_t bpp) {
const size_t base_offset = x0 * bpp;
const size_t copy_size = extent_x * bpp;
for (u32 y = y0; y < extent_y; y++) {
const size_t first_offset = y * pitch + base_offset;
const size_t second_offset = y * extent_x * bpp;
u8* write_to = unpack ? &output[first_offset] : &output[second_offset];
const u8* read_from = unpack ? &input[second_offset] : &input[first_offset];
std::memcpy(write_to, read_from, copy_size);
}
};
const u32 src_extent_x = config.src_x1 - config.src_x0;
const u32 src_extent_y = config.src_y1 - config.src_y0;
const u32 dst_extent_x = config.dst_x1 - config.dst_x0;
const u32 dst_extent_y = config.dst_y1 - config.dst_y0;
const auto src_bytes_per_pixel = BytesPerBlock(PixelFormatFromRenderTargetFormat(src.format));
const auto dst_bytes_per_pixel = BytesPerBlock(PixelFormatFromRenderTargetFormat(dst.format));
const size_t src_size = get_surface_size(src, src_bytes_per_pixel);
impl->tmp_buffer.resize(src_size);
memory_manager.ReadBlock(src.Address(), impl->tmp_buffer.data(), src_size);
const size_t src_copy_size = src_extent_x * src_extent_y * src_bytes_per_pixel;
const size_t dst_copy_size = dst_extent_x * dst_extent_y * dst_bytes_per_pixel;
impl->src_buffer.resize(src_copy_size);
const bool no_passthrough =
src.format != dst.format || src_extent_x != dst_extent_x || src_extent_y != dst_extent_y;
const auto convertion_phase_same_format = [&]() {
NearestNeighbor(impl->src_buffer, impl->dst_buffer, src_extent_x, src_extent_y,
dst_extent_x, dst_extent_y, dst_bytes_per_pixel);
};
const auto convertion_phase_ir = [&]() {
auto* input_converter = impl->converter_factory.GetFormatConverter(src.format);
impl->intermediate_src.resize((src_copy_size / src_bytes_per_pixel) * ir_components);
impl->intermediate_dst.resize((dst_copy_size / dst_bytes_per_pixel) * ir_components);
input_converter->ConvertTo(impl->src_buffer, impl->intermediate_src);
if (config.filter != Fermi2D::Filter::Bilinear) {
NearestNeighborFast(impl->intermediate_src, impl->intermediate_dst, src_extent_x,
src_extent_y, dst_extent_x, dst_extent_y);
} else {
Bilinear(impl->intermediate_src, impl->intermediate_dst, src_extent_x, src_extent_y,
dst_extent_x, dst_extent_y);
}
auto* output_converter = impl->converter_factory.GetFormatConverter(dst.format);
output_converter->ConvertFrom(impl->intermediate_dst, impl->dst_buffer);
};
// Do actuall Blit
impl->dst_buffer.resize(dst_copy_size);
if (src.linear == Fermi2D::MemoryLayout::BlockLinear) {
UnswizzleSubrect(impl->src_buffer, impl->tmp_buffer, src_bytes_per_pixel, src.width,
src.height, src.depth, config.src_x0, config.src_y0, src_extent_x,
src_extent_y, src.block_height, src.block_depth,
src_extent_x * src_bytes_per_pixel);
} else {
process_pitch_linear(false, impl->tmp_buffer, impl->src_buffer, src_extent_x, src_extent_y,
src.pitch, config.src_x0, config.src_y0, src_bytes_per_pixel);
}
// Conversion Phase
if (no_passthrough) {
if (src.format != dst.format || config.filter == Fermi2D::Filter::Bilinear) {
convertion_phase_ir();
} else {
convertion_phase_same_format();
}
} else {
impl->dst_buffer.swap(impl->src_buffer);
}
const size_t dst_size = get_surface_size(dst, dst_bytes_per_pixel);
impl->tmp_buffer.resize(dst_size);
memory_manager.ReadBlock(dst.Address(), impl->tmp_buffer.data(), dst_size);
if (dst.linear == Fermi2D::MemoryLayout::BlockLinear) {
SwizzleSubrect(impl->tmp_buffer, impl->dst_buffer, dst_bytes_per_pixel, dst.width,
dst.height, dst.depth, config.dst_x0, config.dst_y0, dst_extent_x,
dst_extent_y, dst.block_height, dst.block_depth,
dst_extent_x * dst_bytes_per_pixel);
} else {
process_pitch_linear(true, impl->dst_buffer, impl->tmp_buffer, dst_extent_x, dst_extent_y,
dst.pitch, config.dst_x0, config.dst_y0,
static_cast<size_t>(dst_bytes_per_pixel));
}
memory_manager.WriteBlock(dst.Address(), impl->tmp_buffer.data(), dst_size);
return true;
}
} // namespace Tegra::Engines::Blitter

27
src/video_core/engines/sw_blitter/blitter.h Normal file
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@ -0,0 +1,27 @@
// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#pragma once
#include "video_core/engines/fermi_2d.h"
namespace Tegra {
class MemoryManager;
}
namespace Tegra::Engines::Blitter {
class SoftwareBlitEngine {
public:
explicit SoftwareBlitEngine(MemoryManager& memory_manager_);
~SoftwareBlitEngine();
bool Blit(Fermi2D::Surface& src, Fermi2D::Surface& dst, Fermi2D::Config& copy_config);
private:
MemoryManager& memory_manager;
struct BlitEngineImpl;
std::unique_ptr<BlitEngineImpl> impl;
};
} // namespace Tegra::Engines::Blitter

1234
src/video_core/engines/sw_blitter/converter.cpp Normal file
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36
src/video_core/engines/sw_blitter/converter.h Normal file
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@ -0,0 +1,36 @@
// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#pragma once
#include <memory>
#include <span>
#include "common/common_types.h"
#include "video_core/gpu.h"
namespace Tegra::Engines::Blitter {
class Converter {
public:
virtual void ConvertTo(std::span<const u8> input, std::span<f32> output) = 0;
virtual void ConvertFrom(std::span<const f32> input, std::span<u8> output) = 0;
virtual ~Converter() = default;
};
class ConverterFactory {
public:
ConverterFactory();
~ConverterFactory();
Converter* GetFormatConverter(RenderTargetFormat format);
private:
Converter* BuildConverter(RenderTargetFormat format);
struct ConverterFactoryImpl;
std::unique_ptr<ConverterFactoryImpl> impl;
};
} // namespace Tegra::Engines::Blitter

136
src/video_core/engines/sw_blitter/generate_converters.py Normal file
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@ -0,0 +1,136 @@
# SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
# SPDX-License-Identifier: GPL-3.0-or-later
import re
class Format:
def __init__(self, string_value):
self.name = string_value
tmp = string_value.split('_')
self.component_type = tmp[1]
component_data = re.findall(r"\w\d+", tmp[0])
self.num_components = len(component_data)
sizes = []
swizzle = []
for data in component_data:
swizzle.append(data[0])
sizes.append(int(data[1:]))
self.sizes = sizes
self.swizzle = swizzle
def build_component_type_array(self):
result = "{ "
b = False
for i in range(0, self.num_components):
if b:
result += ", "
b = True
result += "ComponentType::" + self.component_type
result += " }"
return result
def build_component_sizes_array(self):
result = "{ "
b = False
for i in range(0, self.num_components):
if b:
result += ", "
b = True
result += str(self.sizes[i])
result += " }"
return result
def build_component_swizzle_array(self):
result = "{ "
b = False
for i in range(0, self.num_components):
if b:
result += ", "
b = True
swizzle = self.swizzle[i]
if swizzle == "X":
swizzle = "None"
result += "Swizzle::" + swizzle
result += " }"
return result
def print_declaration(self):
print("struct " + self.name + "Traits {")
print(" static constexpr size_t num_components = " + str(self.num_components) + ";")
print(" static constexpr std::array<ComponentType, num_components> component_types = " + self.build_component_type_array() + ";")
print(" static constexpr std::array<size_t, num_components> component_sizes = " + self.build_component_sizes_array() + ";")
print(" static constexpr std::array<Swizzle, num_components> component_swizzle = " + self.build_component_swizzle_array() + ";")
print("};\n")
def print_case(self):
print("case RenderTargetFormat::" + self.name + ":")
print(" return impl->converters_cache")
print(" .emplace(format, std::make_unique<ConverterImpl<" + self.name + "Traits>>())")
print(" .first->second.get();")
print(" break;")
txt = """
R32G32B32A32_FLOAT
R32G32B32A32_SINT
R32G32B32A32_UINT
R32G32B32X32_FLOAT
R32G32B32X32_SINT
R32G32B32X32_UINT
R16G16B16A16_UNORM
R16G16B16A16_SNORM
R16G16B16A16_SINT
R16G16B16A16_UINT
R16G16B16A16_FLOAT
R32G32_FLOAT
R32G32_SINT
R32G32_UINT
R16G16B16X16_FLOAT
A8R8G8B8_UNORM
A8R8G8B8_SRGB
A2B10G10R10_UNORM
A2B10G10R10_UINT
A2R10G10B10_UNORM
A8B8G8R8_UNORM
A8B8G8R8_SRGB
A8B8G8R8_SNORM
A8B8G8R8_SINT
A8B8G8R8_UINT
R16G16_UNORM
R16G16_SNORM
R16G16_SINT
R16G16_UINT
R16G16_FLOAT
B10G11R11_FLOAT
R32_SINT
R32_UINT
R32_FLOAT
X8R8G8B8_UNORM
X8R8G8B8_SRGB
R5G6B5_UNORM
A1R5G5B5_UNORM
R8G8_UNORM
R8G8_SNORM
R8G8_SINT
R8G8_UINT
R16_UNORM
R16_SNORM
R16_SINT
R16_UINT
R16_FLOAT
R8_UNORM
R8_SNORM
R8_SINT
R8_UINT
X1R5G5B5_UNORM
X8B8G8R8_UNORM
X8B8G8R8_SRGB
"""
x = txt.split()
y = list(map(lambda a: Format(a), x))
formats = list(y)
for format in formats:
format.print_declaration()
for format in formats:
format.print_case()

18
src/video_core/gpu.h
View file

@ -27,12 +27,12 @@ struct CommandList;
// TODO: Implement the commented ones
enum class RenderTargetFormat : u32 {
NONE = 0x0,
R32B32G32A32_FLOAT = 0xC0,
R32G32B32A32_FLOAT = 0xC0,
R32G32B32A32_SINT = 0xC1,
R32G32B32A32_UINT = 0xC2,
// R32G32B32X32_FLOAT = 0xC3,
// R32G32B32X32_SINT = 0xC4,
// R32G32B32X32_UINT = 0xC5,
R32G32B32X32_FLOAT = 0xC3,
R32G32B32X32_SINT = 0xC4,
R32G32B32X32_UINT = 0xC5,
R16G16B16A16_UNORM = 0xC6,
R16G16B16A16_SNORM = 0xC7,
R16G16B16A16_SINT = 0xC8,
@ -56,13 +56,13 @@ enum class RenderTargetFormat : u32 {
R16G16_SINT = 0xDC,
R16G16_UINT = 0xDD,
R16G16_FLOAT = 0xDE,
// A2R10G10B10_UNORM = 0xDF,
A2R10G10B10_UNORM = 0xDF,
B10G11R11_FLOAT = 0xE0,
R32_SINT = 0xE3,
R32_UINT = 0xE4,
R32_FLOAT = 0xE5,
// X8R8G8B8_UNORM = 0xE6,
// X8R8G8B8_SRGB = 0xE7,
X8R8G8B8_UNORM = 0xE6,
X8R8G8B8_SRGB = 0xE7,
R5G6B5_UNORM = 0xE8,
A1R5G5B5_UNORM = 0xE9,
R8G8_UNORM = 0xEA,
@ -79,11 +79,11 @@ enum class RenderTargetFormat : u32 {
R8_SINT = 0xF5,
R8_UINT = 0xF6,
/*
A8_UNORM = 0xF7,
// A8_UNORM = 0xF7,
X1R5G5B5_UNORM = 0xF8,
X8B8G8R8_UNORM = 0xF9,
X8B8G8R8_SRGB = 0xFA,
/*
Z1R5G5B5_UNORM = 0xFB,
O1R5G5B5_UNORM = 0xFC,
Z8R8G8B8_UNORM = 0xFD,

3
src/video_core/renderer_opengl/gl_rasterizer.cpp
View file

@ -466,8 +466,7 @@ bool RasterizerOpenGL::AccelerateSurfaceCopy(const Tegra::Engines::Fermi2D::Surf
const Tegra::Engines::Fermi2D::Config& copy_config) {
MICROPROFILE_SCOPE(OpenGL_Blits);
std::scoped_lock lock{texture_cache.mutex};
texture_cache.BlitImage(dst, src, copy_config);
return true;
return texture_cache.BlitImage(dst, src, copy_config);
}
Tegra::Engines::AccelerateDMAInterface& RasterizerOpenGL::AccessAccelerateDMA() {

1
src/video_core/renderer_opengl/maxwell_to_gl.h
View file

@ -28,6 +28,7 @@ constexpr std::array<FormatTuple, VideoCore::Surface::MaxPixelFormat> FORMAT_TAB
{GL_RGB5_A1, GL_BGRA, GL_UNSIGNED_SHORT_1_5_5_5_REV}, // A1R5G5B5_UNORM
{GL_RGB10_A2, GL_RGBA, GL_UNSIGNED_INT_2_10_10_10_REV}, // A2B10G10R10_UNORM
{GL_RGB10_A2UI, GL_RGBA_INTEGER, GL_UNSIGNED_INT_2_10_10_10_REV}, // A2B10G10R10_UINT
{GL_RGB10_A2, GL_BGRA, GL_UNSIGNED_INT_2_10_10_10_REV}, // A2R10G10B10_UNORM
{GL_RGB5_A1, GL_RGBA, GL_UNSIGNED_SHORT_1_5_5_5_REV}, // A1B5G5R5_UNORM
{GL_RGB5_A1, GL_RGBA, GL_UNSIGNED_SHORT_5_5_5_1}, // A5B5G5R1_UNORM
{GL_R8, GL_RED, GL_UNSIGNED_BYTE}, // R8_UNORM

1
src/video_core/renderer_vulkan/maxwell_to_vk.cpp
View file

@ -125,6 +125,7 @@ struct FormatTuple {
{VK_FORMAT_A1R5G5B5_UNORM_PACK16, Attachable}, // A1R5G5B5_UNORM
{VK_FORMAT_A2B10G10R10_UNORM_PACK32, Attachable | Storage}, // A2B10G10R10_UNORM
{VK_FORMAT_A2B10G10R10_UINT_PACK32, Attachable | Storage}, // A2B10G10R10_UINT
{VK_FORMAT_A2R10G10B10_UNORM_PACK32, Attachable | Storage}, // A2R10G10B10_UNORM
{VK_FORMAT_A1R5G5B5_UNORM_PACK16, Attachable}, // A1B5G5R5_UNORM (flipped with swizzle)
{VK_FORMAT_R5G5B5A1_UNORM_PACK16}, // A5B5G5R1_UNORM (specially swizzled)
{VK_FORMAT_R8_UNORM, Attachable | Storage}, // R8_UNORM

3
src/video_core/renderer_vulkan/vk_rasterizer.cpp
View file

@ -542,8 +542,7 @@ bool RasterizerVulkan::AccelerateSurfaceCopy(const Tegra::Engines::Fermi2D::Surf
const Tegra::Engines::Fermi2D::Surface& dst,
const Tegra::Engines::Fermi2D::Config& copy_config) {
std::scoped_lock lock{texture_cache.mutex};
texture_cache.BlitImage(dst, src, copy_config);
return true;
return texture_cache.BlitImage(dst, src, copy_config);
}
Tegra::Engines::AccelerateDMAInterface& RasterizerVulkan::AccessAccelerateDMA() {

12
src/video_core/surface.cpp
View file

@ -93,11 +93,14 @@ PixelFormat PixelFormatFromDepthFormat(Tegra::DepthFormat format) {
PixelFormat PixelFormatFromRenderTargetFormat(Tegra::RenderTargetFormat format) {
switch (format) {
case Tegra::RenderTargetFormat::R32B32G32A32_FLOAT:
case Tegra::RenderTargetFormat::R32G32B32A32_FLOAT:
case Tegra::RenderTargetFormat::R32G32B32X32_FLOAT:
return PixelFormat::R32G32B32A32_FLOAT;
case Tegra::RenderTargetFormat::R32G32B32A32_SINT:
case Tegra::RenderTargetFormat::R32G32B32X32_SINT:
return PixelFormat::R32G32B32A32_SINT;
case Tegra::RenderTargetFormat::R32G32B32A32_UINT:
case Tegra::RenderTargetFormat::R32G32B32X32_UINT:
return PixelFormat::R32G32B32A32_UINT;
case Tegra::RenderTargetFormat::R16G16B16A16_UNORM:
return PixelFormat::R16G16B16A16_UNORM;
@ -118,16 +121,22 @@ PixelFormat PixelFormatFromRenderTargetFormat(Tegra::RenderTargetFormat format)
case Tegra::RenderTargetFormat::R16G16B16X16_FLOAT:
return PixelFormat::R16G16B16X16_FLOAT;
case Tegra::RenderTargetFormat::A8R8G8B8_UNORM:
case Tegra::RenderTargetFormat::X8R8G8B8_UNORM:
return PixelFormat::B8G8R8A8_UNORM;
case Tegra::RenderTargetFormat::A8R8G8B8_SRGB:
case Tegra::RenderTargetFormat::X8R8G8B8_SRGB:
return PixelFormat::B8G8R8A8_SRGB;
case Tegra::RenderTargetFormat::A2B10G10R10_UNORM:
return PixelFormat::A2B10G10R10_UNORM;
case Tegra::RenderTargetFormat::A2B10G10R10_UINT:
return PixelFormat::A2B10G10R10_UINT;
case Tegra::RenderTargetFormat::A2R10G10B10_UNORM:
return PixelFormat::A2R10G10B10_UNORM;
case Tegra::RenderTargetFormat::A8B8G8R8_UNORM:
case Tegra::RenderTargetFormat::X8B8G8R8_UNORM:
return PixelFormat::A8B8G8R8_UNORM;
case Tegra::RenderTargetFormat::A8B8G8R8_SRGB:
case Tegra::RenderTargetFormat::X8B8G8R8_SRGB:
return PixelFormat::A8B8G8R8_SRGB;
case Tegra::RenderTargetFormat::A8B8G8R8_SNORM:
return PixelFormat::A8B8G8R8_SNORM;
@ -156,6 +165,7 @@ PixelFormat PixelFormatFromRenderTargetFormat(Tegra::RenderTargetFormat format)
case Tegra::RenderTargetFormat::R5G6B5_UNORM:
return PixelFormat::R5G6B5_UNORM;
case Tegra::RenderTargetFormat::A1R5G5B5_UNORM:
case Tegra::RenderTargetFormat::X1R5G5B5_UNORM:
return PixelFormat::A1R5G5B5_UNORM;
case Tegra::RenderTargetFormat::R8G8_UNORM:
return PixelFormat::R8G8_UNORM;

4
src/video_core/surface.h
View file

@ -23,6 +23,7 @@ enum class PixelFormat {
A1R5G5B5_UNORM,
A2B10G10R10_UNORM,
A2B10G10R10_UINT,
A2R10G10B10_UNORM,
A1B5G5R5_UNORM,
A5B5G5R1_UNORM,
R8_UNORM,
@ -159,6 +160,7 @@ constexpr std::array<u8, MaxPixelFormat> BLOCK_WIDTH_TABLE = {{
1, // A1R5G5B5_UNORM
1, // A2B10G10R10_UNORM
1, // A2B10G10R10_UINT
1, // A2R10G10B10_UNORM
1, // A1B5G5R5_UNORM
1, // A5B5G5R1_UNORM
1, // R8_UNORM
@ -264,6 +266,7 @@ constexpr std::array<u8, MaxPixelFormat> BLOCK_HEIGHT_TABLE = {{
1, // A1R5G5B5_UNORM
1, // A2B10G10R10_UNORM
1, // A2B10G10R10_UINT
1, // A2R10G10B10_UNORM
1, // A1B5G5R5_UNORM
1, // A5B5G5R1_UNORM
1, // R8_UNORM
@ -369,6 +372,7 @@ constexpr std::array<u8, MaxPixelFormat> BITS_PER_BLOCK_TABLE = {{
16, // A1R5G5B5_UNORM
32, // A2B10G10R10_UNORM
32, // A2B10G10R10_UINT
32, // A2R10G10B10_UNORM
16, // A1B5G5R5_UNORM
16, // A5B5G5R1_UNORM
8, // R8_UNORM

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

@ -35,6 +35,8 @@ struct fmt::formatter<VideoCore::Surface::PixelFormat> : fmt::formatter<fmt::str
return "A2B10G10R10_UNORM";
case PixelFormat::A2B10G10R10_UINT:
return "A2B10G10R10_UINT";
case PixelFormat::A2R10G10B10_UNORM:
return "A2R10G10B10_UNORM";
case PixelFormat::A1B5G5R5_UNORM:
return "A1B5G5R5_UNORM";
case PixelFormat::A5B5G5R1_UNORM:

29
src/video_core/texture_cache/texture_cache.h
View file

@ -506,10 +506,14 @@ void TextureCache<P>::UnmapGPUMemory(size_t as_id, GPUVAddr gpu_addr, size_t siz
}
template <class P>
void TextureCache<P>::BlitImage(const Tegra::Engines::Fermi2D::Surface& dst,
bool TextureCache<P>::BlitImage(const Tegra::Engines::Fermi2D::Surface& dst,
const Tegra::Engines::Fermi2D::Surface& src,
const Tegra::Engines::Fermi2D::Config& copy) {
const BlitImages images = GetBlitImages(dst, src, copy);
const auto result = GetBlitImages(dst, src, copy);
if (!result) {
return false;
}
const BlitImages images = *result;
const ImageId dst_id = images.dst_id;
const ImageId src_id = images.src_id;
@ -596,6 +600,7 @@ void TextureCache<P>::BlitImage(const Tegra::Engines::Fermi2D::Surface& dst,
runtime.BlitImage(dst_framebuffer, dst_view, src_view, dst_region, src_region, copy.filter,
copy.operation);
}
return true;
}
template <class P>
@ -1133,7 +1138,7 @@ ImageId TextureCache<P>::JoinImages(const ImageInfo& info, GPUVAddr gpu_addr, VA
}
template <class P>
typename TextureCache<P>::BlitImages TextureCache<P>::GetBlitImages(
std::optional<typename TextureCache<P>::BlitImages> TextureCache<P>::GetBlitImages(
const Tegra::Engines::Fermi2D::Surface& dst, const Tegra::Engines::Fermi2D::Surface& src,
const Tegra::Engines::Fermi2D::Config& copy) {
@ -1154,6 +1159,20 @@ typename TextureCache<P>::BlitImages TextureCache<P>::GetBlitImages(
has_deleted_images = false;
src_id = FindImage(src_info, src_addr, try_options);
dst_id = FindImage(dst_info, dst_addr, try_options);
if (!copy.must_accelerate) {
do {
if (!src_id && !dst_id) {
return std::nullopt;
}
if (src_id && True(slot_images[src_id].flags & ImageFlagBits::GpuModified)) {
break;
}
if (dst_id && True(slot_images[dst_id].flags & ImageFlagBits::GpuModified)) {
break;
}
return std::nullopt;
} while (false);
}
const ImageBase* const src_image = src_id ? &slot_images[src_id] : nullptr;
if (src_image && src_image->info.num_samples > 1) {
RelaxedOptions find_options{FIND_OPTIONS | RelaxedOptions::ForceBrokenViews};
@ -1194,12 +1213,12 @@ typename TextureCache<P>::BlitImages TextureCache<P>::GetBlitImages(
dst_id = FindOrInsertImage(dst_info, dst_addr, RelaxedOptions{});
} while (has_deleted_images);
}
return BlitImages{
return {BlitImages{
.dst_id = dst_id,
.src_id = src_id,
.dst_format = dst_info.format,
.src_format = src_info.format,
};
}};
}
template <class P>

6
src/video_core/texture_cache/texture_cache_base.h
View file

@ -174,7 +174,7 @@ public:
void UnmapGPUMemory(size_t as_id, GPUVAddr gpu_addr, size_t size);
/// Blit an image with the given parameters
void BlitImage(const Tegra::Engines::Fermi2D::Surface& dst,
bool BlitImage(const Tegra::Engines::Fermi2D::Surface& dst,
const Tegra::Engines::Fermi2D::Surface& src,
const Tegra::Engines::Fermi2D::Config& copy);
@ -285,8 +285,8 @@ private:
[[nodiscard]] ImageId JoinImages(const ImageInfo& info, GPUVAddr gpu_addr, VAddr cpu_addr);
/// Return a blit image pair from the given guest blit parameters
[[nodiscard]] BlitImages GetBlitImages(const Tegra::Engines::Fermi2D::Surface& dst,
const Tegra::Engines::Fermi2D::Surface& src,
[[nodiscard]] std::optional<BlitImages> GetBlitImages(
const Tegra::Engines::Fermi2D::Surface& dst, const Tegra::Engines::Fermi2D::Surface& src,
const Tegra::Engines::Fermi2D::Config& copy);
/// Find or create a sampler from a guest descriptor sampler