fd1831b65b
host_memory: Use transparent huge pages where available
3 years ago
4d7be85e73
host_memory: Allocate virtual_base with MAP_NORESERVE
Specify that we do not require swap to be reserved for this address range;
allow overcommitting.
3 years ago
cbaf642ffe
Initial ARM64 support
3 years ago
99ceb03a1c
general: Convert source file copyright comments over to SPDX
This formats all copyright comments according to SPDX formatting guidelines.
Additionally, this resolves the remaining GPLv2 only licensed files by relicensing them to GPLv2.0-or-later.
4 years ago
c589db6add
common: Replace lock_guard with scoped_lock
4 years ago
866b7c20a8
general: Fix clang/gcc build errors
4 years ago
923decae5a
common: Reduce unused includes
4 years ago
b33f23cc46
host_memory: Fix fastmem crashes in debug builds
It is possible for virtual_offset to not be 0 when the iterator is at the beginning, and thus, std::prev(it) may be evaluated, leading to a crash in debug mode.
Co-Authored-By: Fernando S. <1731197+FernandoS27@users.noreply.github.com>
4 years ago
41aec2773f
general: Add missing copyright notices
4 years ago
3fc7aceea7
Fixed invalid iterator usage
4 years ago
353be2306c
host_memory: Add workaround for FreeBSD 12
src/common/host_memory.cpp:360:14: error: use of undeclared identifier
'memfd_create'
fd = memfd_create("HostMemory", 0);
^
4 years ago
c4cd82fa7c
host_memory: Enable Linux implementation on FreeBSD
HW.Memory <Critical> common/host_memory.cpp:HostMemory:492: Fastmem unavailable, falling back to VirtualBuffer for memory allocation
4 years ago
9a06b85b24
host_memory: Correct MEM_RESERVE_PLACEHOLDER
Microsoft defines `MEM_RESERVE_PLACEHOLDER` as `0x00040000`, but our
manually imported version of it drops the last zero.
5 years ago
7f85abb281
common/host_memory: Implement a fallback if fastmem fails.
This falls back to the old approach of using a virtual buffer.
Windows is untested, but this build should fix support for Windows < 10 v1803. However without fastmem support at all.
5 years ago
f332d4a9b5
common/host_shader: Load Windows 10 functions dynamically
Workaround old headers and libraries shipped on MinGW.
5 years ago
ee67460ff0
host_memory: Support staged VirtualProtect calls
5 years ago
c4609c92ee
common/host_memory: Optimize for huge tables.
In theory, if we have 2 MB continously mapped, this should save one layer of TLB.
Let's make it at least more likely by aligning the memory.
5 years ago
5105318bbc
common/host_memory: Add Linux implementation
5 years ago
a7837a3791
common/host_memory: Add interface and Windows implementation
5 years ago
Merry