Commit graph

14 commits

Author SHA1 Message Date
Nekotekina
e3dec420a2 vm_native.cpp: conditionally define c_madv_free 2020-12-27 12:19:50 +03:00
Nekotekina
1e32311a65 Use MAP_NORESERVE when available in mmap (Linux)
Used in: memory_reserve, memory_decommit (vm_native.cpp)
2020-12-27 10:20:42 +03:00
Nekotekina
eec11bfba9 Move align helpers to util/asm.hpp
Also add some files:
GLTextureCache.cpp
VKTextureCache.cpp
2020-12-18 18:07:42 +03:00
Nekotekina
fb29933d3d Add usz alias for std::size_t 2020-12-18 12:23:53 +03:00
Nekotekina
e055d16b2c Replace verify() with ensure() with auto src location.
Expression ensure(x) returns x.
Using comma operator removed.
2020-12-09 15:43:38 +03:00
Nekotekina
2b674d4d8c utils::shm: allow 2M hugepages on demand 2020-11-25 10:41:17 +03:00
Nekotekina
487b572aa6 Linux: remove assertions on MADV_HUGEPAGE
It's a hint and is allowed to fail.
2020-11-25 10:41:17 +03:00
Nekotekina
ab248e170c vm_native.cpp: add MADV_HUGEPAGE
It enables Transparend Huge Pages for some regions on Linux.
Although it can't be actively useful, it seems to do something.
Maybe it's even harmful for recompilers.
2020-11-24 12:31:11 +03:00
Nekotekina
d1ee7c651f Make memory locking optional (mlock, VirtualLock).
Fix desired locking operation (to fix "sudo" memory).
It was discovered that some systems have outdated configuration.
With too tight limit, it's almost impossible to lock anything in memory.
2020-11-10 06:05:37 +03:00
Nekotekina
dcbe8ef5f4 Import VirtualAlloc2 if available (Win10+)
Import MapViewOfFile3 as well.
Unused, this crap is tricky.
2020-11-10 03:04:38 +03:00
Nekotekina
e98eb4659e Implement utils::memory_lock 2020-11-09 22:57:36 +03:00
Nekotekina
d1988d384c vm: remove unnecessary memset() on stop 2020-11-09 22:57:36 +03:00
Nekotekina
b05d12df0e Hotfix for shm->map_self()
Make sure mmap returns 64K-aligned results, as on Windows.
2020-11-08 22:15:59 +03:00
Nekotekina
1c99a2e7fb vm: add map_self() method to utils::shm
Add complementary unmap_self() method.
Move VirtualMemory to util/vm.hpp
Minor associated include cleanup.
Move asm.h to util/asm.hpp
2020-11-08 16:43:15 +03:00
Renamed from Utilities/VirtualMemory.cpp (Browse further)