11 commits

Author	SHA1	Message	Date
Admiral H. Curtiss	3364d571cc	Common/MemArenaWin: Rewrite LazyMemoryRegion to manually map memory blocks into the large memory region as needed. ... Internal details: The large region is split into individual same-sized blocks of memory. On creation, we allocate a single block of memory that will always remain zero, and map that into the entire memory region. Then, the first time any of these blocks is written to, we swap the mapped zero block out with a newly allocated block of memory. On clear, we swap back to the zero block and deallocate the data blocks. That way we only actually allocate one zero block as well as a handful of real data blocks where the JitCache actually writes to.	2023-12-09 21:11:31 +01:00
Admiral H. Curtiss	eb235d6ee3	Common/MemArenaWin: Move the advanced Windows memory function address initialization into its own struct and function so it can be reused.	2023-12-09 20:58:07 +01:00
Admiral H. Curtiss	422bc7a627	Common/MemArena: A zero-byte allocation is invalid.	2023-09-07 14:41:24 +02:00
Admiral H. Curtiss	5bd7756064	Common/MemArena: Add LazyMemoryRegion to represent a zero-initialized memory region whose pages are only allocated on first access.	2023-09-02 04:02:10 +02:00
Admiral H. Curtiss	8342164dbd	Common/MemArena: Pass shared memory base file name to GrabSHMSegment().	2023-05-19 18:53:08 +02:00
Admiral H. Curtiss	ff5bcba966	Common/MemArenaWin: Handle file mappings >= 4GB.	2023-05-19 18:44:32 +02:00
Admiral H. Curtiss	4a9553bf6d	MemArena: Load UnmapViewOfFileEx dynamically to restore Windows 7 support.	2022-02-14 21:57:18 +01:00
Admiral H. Curtiss	3a4de2b306	MemArena: Use Common::DynamicLibrary for m_api_ms_win_core_memory_l1_1_6_handle.	2022-02-14 21:57:15 +01:00
Admiral H. Curtiss	79405de103	MemArena: Use placeholders on Windows.	2022-02-06 18:06:04 +01:00
Admiral H. Curtiss	1554128560	MemArena: Prepare interface for proper memory reservation.	2021-12-25 20:20:36 +01:00
Admiral H. Curtiss	812cc8b632	MemArena: Split into three separate files for each OS.	2021-12-25 20:20:36 +01:00