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video_core: Add usages of ScratchBuffer

This commit is contained in:
ameerj 2022-12-18 18:09:59 -05:00
parent cfc34dd41d
commit 4bc2d82130
4 changed files with 21 additions and 33 deletions
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7
src/video_core/engines/engine_upload.h
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@ -4,9 +4,10 @@
#pragma once #pragma once
#include <span> #include <span>
#include <vector>
#include "common/bit_field.h" #include "common/bit_field.h"
#include "common/common_types.h" #include "common/common_types.h"
#include "common/scratch_buffer.h"
namespace Tegra { namespace Tegra {
class MemoryManager; class MemoryManager;
@ -73,8 +74,8 @@ private:
u32 write_offset = 0; u32 write_offset = 0;
u32 copy_size = 0; u32 copy_size = 0;
std::vector<u8> inner_buffer; Common::ScratchBuffer<u8> inner_buffer;
std::vector<u8> tmp_buffer; Common::ScratchBuffer<u8> tmp_buffer;
bool is_linear = false; bool is_linear = false;
Registers& regs; Registers& regs;
MemoryManager& memory_manager; MemoryManager& memory_manager;

32
src/video_core/engines/maxwell_dma.cpp
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@ -184,12 +184,8 @@ void MaxwellDMA::CopyBlockLinearToPitch() {
const size_t src_size = const size_t src_size =
CalculateSize(true, bytes_per_pixel, width, height, depth, block_height, block_depth); CalculateSize(true, bytes_per_pixel, width, height, depth, block_height, block_depth);
if (read_buffer.size() < src_size) { read_buffer.resize(src_size);
read_buffer.resize(src_size); write_buffer.resize(dst_size);
}
if (write_buffer.size() < dst_size) {
write_buffer.resize(dst_size);
}
memory_manager.ReadBlock(regs.offset_in, read_buffer.data(), src_size); memory_manager.ReadBlock(regs.offset_in, read_buffer.data(), src_size);
memory_manager.ReadBlock(regs.offset_out, write_buffer.data(), dst_size); memory_manager.ReadBlock(regs.offset_out, write_buffer.data(), dst_size);
@ -235,12 +231,8 @@ void MaxwellDMA::CopyPitchToBlockLinear() {
CalculateSize(true, bytes_per_pixel, width, height, depth, block_height, block_depth); CalculateSize(true, bytes_per_pixel, width, height, depth, block_height, block_depth);
const size_t src_size = static_cast<size_t>(regs.pitch_in) * regs.line_count; const size_t src_size = static_cast<size_t>(regs.pitch_in) * regs.line_count;
if (read_buffer.size() < src_size) { read_buffer.resize(src_size);
read_buffer.resize(src_size); write_buffer.resize(dst_size);
}
if (write_buffer.size() < dst_size) {
write_buffer.resize(dst_size);
}
memory_manager.ReadBlock(regs.offset_in, read_buffer.data(), src_size); memory_manager.ReadBlock(regs.offset_in, read_buffer.data(), src_size);
if (Settings::IsGPULevelExtreme()) { if (Settings::IsGPULevelExtreme()) {
@ -269,12 +261,8 @@ void MaxwellDMA::FastCopyBlockLinearToPitch() {
pos_x = pos_x % x_in_gob; pos_x = pos_x % x_in_gob;
pos_y = pos_y % 8; pos_y = pos_y % 8;
if (read_buffer.size() < src_size) { read_buffer.resize(src_size);
read_buffer.resize(src_size); write_buffer.resize(dst_size);
}
if (write_buffer.size() < dst_size) {
write_buffer.resize(dst_size);
}
if (Settings::IsGPULevelExtreme()) { if (Settings::IsGPULevelExtreme()) {
memory_manager.ReadBlock(regs.offset_in + offset, read_buffer.data(), src_size); memory_manager.ReadBlock(regs.offset_in + offset, read_buffer.data(), src_size);
@ -333,12 +321,8 @@ void MaxwellDMA::CopyBlockLinearToBlockLinear() {
const u32 pitch = x_elements * bytes_per_pixel; const u32 pitch = x_elements * bytes_per_pixel;
const size_t mid_buffer_size = pitch * regs.line_count; const size_t mid_buffer_size = pitch * regs.line_count;
if (read_buffer.size() < src_size) { read_buffer.resize(src_size);
read_buffer.resize(src_size); write_buffer.resize(dst_size);
}
if (write_buffer.size() < dst_size) {
write_buffer.resize(dst_size);
}
intermediate_buffer.resize(mid_buffer_size); intermediate_buffer.resize(mid_buffer_size);

8
src/video_core/engines/maxwell_dma.h
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@ -6,8 +6,10 @@
#include <array> #include <array>
#include <cstddef> #include <cstddef>
#include <vector> #include <vector>
#include "common/bit_field.h" #include "common/bit_field.h"
#include "common/common_types.h" #include "common/common_types.h"
#include "common/scratch_buffer.h"
#include "video_core/engines/engine_interface.h" #include "video_core/engines/engine_interface.h"
namespace Core { namespace Core {
@ -234,9 +236,9 @@ private:
MemoryManager& memory_manager; MemoryManager& memory_manager;
VideoCore::RasterizerInterface* rasterizer = nullptr; VideoCore::RasterizerInterface* rasterizer = nullptr;
std::vector<u8> read_buffer; Common::ScratchBuffer<u8> read_buffer;
std::vector<u8> write_buffer; Common::ScratchBuffer<u8> write_buffer;
std::vector<u8> intermediate_buffer; Common::ScratchBuffer<u8> intermediate_buffer;
static constexpr std::size_t NUM_REGS = 0x800; static constexpr std::size_t NUM_REGS = 0x800;
struct Regs { struct Regs {

7
src/video_core/host1x/vic.h
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@ -4,8 +4,9 @@
#pragma once #pragma once
#include <memory> #include <memory>
#include <vector>
#include "common/common_types.h" #include "common/common_types.h"
#include "common/scratch_buffer.h"
struct SwsContext; struct SwsContext;
@ -49,8 +50,8 @@ private:
/// size does not change during a stream /// size does not change during a stream
using AVMallocPtr = std::unique_ptr<u8, decltype(&av_free)>; using AVMallocPtr = std::unique_ptr<u8, decltype(&av_free)>;
AVMallocPtr converted_frame_buffer; AVMallocPtr converted_frame_buffer;
std::vector<u8> luma_buffer; Common::ScratchBuffer<u8> luma_buffer;
std::vector<u8> chroma_buffer; Common::ScratchBuffer<u8> chroma_buffer;
GPUVAddr config_struct_address{}; GPUVAddr config_struct_address{};
GPUVAddr output_surface_luma_address{}; GPUVAddr output_surface_luma_address{};