From 7fda6dde73ab9fa1eab40d43c90720a1d9ba054f Mon Sep 17 00:00:00 2001 From: crueter Date: Mon, 31 Aug 2026 02:58:09 +0200 Subject: [common] Switch to boost::unordered_flat containers (#4326) Replaces all instances of ankerl's unordered map/set with boost's `unordered_flat_*` classes. This uses std::hash since boost::hash is actually a lot slower. Also adds an abstraction layer in `Common` so future changes are quicker and easier. Other implementation details: - ankerl provided hash specializations for tuple and pair, so those were ported here - std::erase_if doesn't work on boost, so just used the ADL'd erase_if This should be about equal or superior performance as unordered_dense for everything except iteration. Signed-off-by: crueter - [x] I have read and followed the [Contribution Guidelines](https://git.eden-emu.dev/eden-emu/eden/src/branch/master/CONTRIBUTING.md#code-contributions). - [x] I have read and followed the [AI Policy](https://git.eden-emu.dev/eden-emu/eden/src/branch/master/docs/policies/AI.md) - [x] I have read and followed the [Coding Guidelines](https://git.eden-emu.dev/eden-emu/eden/src/branch/master/docs/policies/Coding.md) to the best of my ability. ------------------- Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/4326 Reviewed-by: Lizzie and Samuel Reviewed-by: MaranBr --- src/common/host_memory.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/common/host_memory.cpp') diff --git a/src/common/host_memory.cpp b/src/common/host_memory.cpp index 445d34c444..fa30b2c047 100644 --- a/src/common/host_memory.cpp +++ b/src/common/host_memory.cpp @@ -7,7 +7,7 @@ #ifdef _WIN32 #include -#include +#include "common/container/unordered_map.h" #include #include #include "common/dynamic_library.h" @@ -391,7 +391,7 @@ private: std::mutex placeholder_mutex; ///< Mutex for placeholders boost::icl::separate_interval_set placeholders; ///< Mapped placeholders - ankerl::unordered_dense::map placeholder_host_pointers; ///< Placeholder backing offset + ::Common::unordered_map placeholder_host_pointers; ///< Placeholder backing offset }; #elif defined(__OPENORBIS__) || defined(__managarm__) -- cgit v1.2.3