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[*] change all std::unordered_map and std::unordered_set into ankerl::unordered_dense::map/set variants (#3442)

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mainly doing this to reduce memory footprint; we all know how nice ankerl::unordered_dense is

in theory 4x faster - in practice these maps arent that "hot" anyways so not likely to have much perf gained

i just want to reduce mem fragmentation to ease my porting process, plus it helps other platforms as well (ahem weak Mediatek devices) :)

Signed-off-by: lizzie <lizzie@eden-emu.dev>

Co-authored-by: Caio Oliveira <caiooliveirafarias0@gmail.com>
Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/3442
Reviewed-by: DraVee <dravee@eden-emu.dev>
Reviewed-by: CamilleLaVey <camillelavey99@gmail.com>
Co-authored-by: lizzie <lizzie@eden-emu.dev>
Co-committed-by: lizzie <lizzie@eden-emu.dev>
This commit is contained in:
lizzie
2026-02-10 03:34:07 +01:00
committed by crueter
parent 0f8b35c4cd
commit a8093c2a3c
87 changed files with 368 additions and 254 deletions
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src/shader_recompiler/environment.h
+4 -4
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@@ -7,7 +7,7 @@
#pragma once
#include <array>
#include <unordered_map>
#include <ankerl/unordered_dense.h>
#include "common/common_types.h"
#include "shader_recompiler/program_header.h"
@@ -125,9 +125,9 @@ protected:
u32 start_address{};
bool is_proprietary_driver{};
public:
std::unordered_map<CbufWordKey, u32, CbufWordKeyHash> cbuf_word_cache;
std::unordered_map<HandleKey, u32, HandleKeyHash> handle_cache;
std::unordered_map<const IR::Inst*, ConstBufferAddr> track_cache;
ankerl::unordered_dense::map<CbufWordKey, u32, CbufWordKeyHash> cbuf_word_cache;
ankerl::unordered_dense::map<HandleKey, u32, HandleKeyHash> handle_cache;
ankerl::unordered_dense::map<const IR::Inst*, ConstBufferAddr> track_cache;
};
} // namespace Shader