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authorameerj <52414509+ameerj@users.noreply.github.com>2022-12-19 00:09:59 +0100
committerameerj <52414509+ameerj@users.noreply.github.com>2022-12-20 00:08:04 +0100
commit4bc2d821300354e0d178c520b4b3520afbf8ff20 (patch)
tree89c6eff1a2ac90fc106ea229de211411f5f4871b /src/video_core
parentcommon: Add ScratchBuffer class (diff)
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Diffstat (limited to 'src/video_core')
-rw-r--r--src/video_core/engines/engine_upload.h7
-rw-r--r--src/video_core/engines/maxwell_dma.cpp32
-rw-r--r--src/video_core/engines/maxwell_dma.h8
-rw-r--r--src/video_core/host1x/vic.h7
4 files changed, 21 insertions, 33 deletions
diff --git a/src/video_core/engines/engine_upload.h b/src/video_core/engines/engine_upload.h
index 94fafd9dc..7242d2529 100644
--- a/src/video_core/engines/engine_upload.h
+++ b/src/video_core/engines/engine_upload.h
@@ -4,9 +4,10 @@
#pragma once
#include <span>
-#include <vector>
+
#include "common/bit_field.h"
#include "common/common_types.h"
+#include "common/scratch_buffer.h"
namespace Tegra {
class MemoryManager;
@@ -73,8 +74,8 @@ private:
u32 write_offset = 0;
u32 copy_size = 0;
- std::vector<u8> inner_buffer;
- std::vector<u8> tmp_buffer;
+ Common::ScratchBuffer<u8> inner_buffer;
+ Common::ScratchBuffer<u8> tmp_buffer;
bool is_linear = false;
Registers& regs;
MemoryManager& memory_manager;
diff --git a/src/video_core/engines/maxwell_dma.cpp b/src/video_core/engines/maxwell_dma.cpp
index a189e60ae..dc873732e 100644
--- a/src/video_core/engines/maxwell_dma.cpp
+++ b/src/video_core/engines/maxwell_dma.cpp
@@ -184,12 +184,8 @@ void MaxwellDMA::CopyBlockLinearToPitch() {
const size_t src_size =
CalculateSize(true, bytes_per_pixel, width, height, depth, block_height, block_depth);
- if (read_buffer.size() < src_size) {
- read_buffer.resize(src_size);
- }
- if (write_buffer.size() < dst_size) {
- write_buffer.resize(dst_size);
- }
+ read_buffer.resize(src_size);
+ write_buffer.resize(dst_size);
memory_manager.ReadBlock(regs.offset_in, read_buffer.data(), src_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);
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);
- }
- if (write_buffer.size() < dst_size) {
- write_buffer.resize(dst_size);
- }
+ read_buffer.resize(src_size);
+ write_buffer.resize(dst_size);
memory_manager.ReadBlock(regs.offset_in, read_buffer.data(), src_size);
if (Settings::IsGPULevelExtreme()) {
@@ -269,12 +261,8 @@ void MaxwellDMA::FastCopyBlockLinearToPitch() {
pos_x = pos_x % x_in_gob;
pos_y = pos_y % 8;
- if (read_buffer.size() < src_size) {
- read_buffer.resize(src_size);
- }
- if (write_buffer.size() < dst_size) {
- write_buffer.resize(dst_size);
- }
+ read_buffer.resize(src_size);
+ write_buffer.resize(dst_size);
if (Settings::IsGPULevelExtreme()) {
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 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);
- }
+ read_buffer.resize(src_size);
+ write_buffer.resize(dst_size);
intermediate_buffer.resize(mid_buffer_size);
diff --git a/src/video_core/engines/maxwell_dma.h b/src/video_core/engines/maxwell_dma.h
index d40d3d302..c88191a61 100644
--- a/src/video_core/engines/maxwell_dma.h
+++ b/src/video_core/engines/maxwell_dma.h
@@ -6,8 +6,10 @@
#include <array>
#include <cstddef>
#include <vector>
+
#include "common/bit_field.h"
#include "common/common_types.h"
+#include "common/scratch_buffer.h"
#include "video_core/engines/engine_interface.h"
namespace Core {
@@ -234,9 +236,9 @@ private:
MemoryManager& memory_manager;
VideoCore::RasterizerInterface* rasterizer = nullptr;
- std::vector<u8> read_buffer;
- std::vector<u8> write_buffer;
- std::vector<u8> intermediate_buffer;
+ Common::ScratchBuffer<u8> read_buffer;
+ Common::ScratchBuffer<u8> write_buffer;
+ Common::ScratchBuffer<u8> intermediate_buffer;
static constexpr std::size_t NUM_REGS = 0x800;
struct Regs {
diff --git a/src/video_core/host1x/vic.h b/src/video_core/host1x/vic.h
index 2b78786e8..3d9753047 100644
--- a/src/video_core/host1x/vic.h
+++ b/src/video_core/host1x/vic.h
@@ -4,8 +4,9 @@
#pragma once
#include <memory>
-#include <vector>
+
#include "common/common_types.h"
+#include "common/scratch_buffer.h"
struct SwsContext;
@@ -49,8 +50,8 @@ private:
/// size does not change during a stream
using AVMallocPtr = std::unique_ptr<u8, decltype(&av_free)>;
AVMallocPtr converted_frame_buffer;
- std::vector<u8> luma_buffer;
- std::vector<u8> chroma_buffer;
+ Common::ScratchBuffer<u8> luma_buffer;
+ Common::ScratchBuffer<u8> chroma_buffer;
GPUVAddr config_struct_address{};
GPUVAddr output_surface_luma_address{};