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Remove memory allocations in some hot paths

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This commit is contained in:
Kelebek1
2023-05-23 14:45:54 +01:00
parent e3122c5b46
commit 5da70f7197
84 changed files with 501 additions and 458 deletions
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4
src/video_core/host1x/codecs/h264.cpp
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@ -4,6 +4,7 @@
#include <array>
#include <bit>
#include "common/scratch_buffer.h"
#include "common/settings.h"
#include "video_core/host1x/codecs/h264.h"
#include "video_core/host1x/host1x.h"
@ -188,7 +189,8 @@ void H264BitWriter::WriteBit(bool state) {
}
void H264BitWriter::WriteScalingList(std::span<const u8> list, s32 start, s32 count) {
std::vector<u8> scan(count);
static Common::ScratchBuffer<u8> scan{};
scan.resize_destructive(count);
if (count == 16) {
std::memcpy(scan.data(), zig_zag_scan.data(), scan.size());
} else {