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* host_memory: Use transparent huge pages where availableMerry2023-01-011-0/+15
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* host_memory: Allocate virtual_base with MAP_NORESERVEMerry2023-01-011-2/+2
| | | | | Specify that we do not require swap to be reserved for this address range; allow overcommitting.
* Initial ARM64 supportLiam2022-11-091-0/+6
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* general: Convert source file copyright comments over to SPDXMorph2022-04-231-3/+2
| | | | | 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.
* common: Replace lock_guard with scoped_lockMerry2022-04-071-2/+2
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* general: Fix clang/gcc build errorsameerj2022-03-201-0/+1
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* common: Reduce unused includesameerj2022-03-191-1/+0
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* host_memory: Fix fastmem crashes in debug buildsMorph2022-03-031-2/+2
| | | | | | 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>
* general: Add missing copyright noticesameerj2021-12-051-0/+4
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* Fixed invalid iterator usageAndrew Strelsky2021-09-291-1/+1
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* host_memory: Add workaround for FreeBSD 12Jan Beich2021-07-271-0/+5
| | | | | | | src/common/host_memory.cpp:360:14: error: use of undeclared identifier 'memfd_create' fd = memfd_create("HostMemory", 0); ^
* host_memory: Enable Linux implementation on FreeBSDJan Beich2021-07-271-2/+2
| | | | HW.Memory <Critical> common/host_memory.cpp:HostMemory:492: Fastmem unavailable, falling back to VirtualBuffer for memory allocation
* host_memory: Correct MEM_RESERVE_PLACEHOLDERlat9nq2021-06-191-1/+1
| | | | | Microsoft defines `MEM_RESERVE_PLACEHOLDER` as `0x00040000`, but our manually imported version of it drops the last zero.
* common/host_memory: Implement a fallback if fastmem fails.Markus Wick2021-06-111-14/+45
| | | | | | 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.
* common/host_shader: Load Windows 10 functions dynamicallyReinUsesLisp2021-06-111-29/+88
| | | | Workaround old headers and libraries shipped on MinGW.
* host_memory: Support staged VirtualProtect callsReinUsesLisp2021-06-111-3/+12
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* common/host_memory: Optimize for huge tables.Markus Wick2021-06-111-10/+19
| | | | | 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.
* common/host_memory: Add Linux implementationMarkus Wick2021-06-111-10/+120
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* common/host_memory: Add interface and Windows implementationReinUsesLisp2021-06-111-0/+320