AuroraSupport/AuroraRuntime
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[*] Windows Vista, UWP, and Windows 11: Move Windows 7 and 8 SetThreadGroupAffinity symbol from the IAT to AuProcAddresses.NT.[c/h]pps object

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[*] Update the READMEs support table
This commit is contained in:
Reece Wilson 2023-07-14 16:31:47 +01:00
parent 654cc8fe04
commit 788dde684b
4 changed files with 25 additions and 7 deletions
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6
README.md
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@ -59,6 +59,8 @@ Discord: [Invite](https://discord.gg/XYjCGWWa4J)
| Platform | Support |
| ----------- | ------- |
| NT/XP | ❌ |
| NT/Vista | ⚠️⚠️️ |
| NT/Server 2008 | ⚠️⚠️ |
| NT/Win7 | ⚠️ |
| NT/Win8.1+ | ⚠️ |
| NT/Win10 RS4+ | ✅ |
@ -73,7 +75,9 @@ Discord: [Invite](https://discord.gg/XYjCGWWa4J)
Win7/8: memory management (AuProcess) is limited. \
Applications that don't need ::mmap-like functionality **with pre-reserved address allocations** should put your minimum requirements into the Vista era of NTs. \
See: [Windows 7 defects](https://gitea.reece.sx/AuroraSupport/AuroraRuntime/src/branch/master/Media/Windows%207%20Defects.txt)
See: [Windows 7 defects](https://gitea.reece.sx/AuroraSupport/AuroraRuntime/src/branch/master/Media/Windows%207%20Defects.txt) \
Earlier NT revisions could be supported; however, there is creep across various subsystems and libraries for XP to not work. In addition, anything older than a fully patched Windows 7 system is untested.
## Performance
Performance of each system should ideally be that of the best implementation on the platform,

3
Source/AuProcAddresses.NT.cpp
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@ -79,7 +79,8 @@ namespace Aurora
ADD_GET_PROC(Kernel32, SetThreadInformation)
ADD_GET_PROC(Kernel32, SetThreadSelectedCpuSets)
ADD_GET_PROC(Kernel32, PrefetchVirtualMemory)
ADD_GET_PROC(Kernel32, SetThreadGroupAffinity)
ADD_GET_PROC(Sync, WaitOnAddress)
ADD_GET_PROC(Sync, WakeByAddressSingle)
ADD_GET_PROC(Sync, WakeByAddressAll)

10
Source/AuProcAddresses.NT.hpp
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@ -152,7 +152,15 @@ namespace Aurora
const ULONG * CpuSetIds,
ULONG CpuSetIdCount
);
#if defined(AURORA_PLATFORM_WIN32)
inline BOOL(__stdcall *pSetThreadGroupAffinity)(
HANDLE hThread,
GROUP_AFFINITY * GroupAffinity,
PGROUP_AFFINITY PreviousGroupAffinity
);
#endif
inline INT(__stdcall *pGetAddrInfoExCancel)(
LPHANDLE lpHandle
);

13
Source/Threading/Threads/AuOSThread.cpp
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@ -980,12 +980,17 @@ namespace Aurora::Threading::Threads
}
#if defined(AURORA_PLATFORM_WIN32)
GROUP_AFFINITY affinityGroup {0};
mask.ToMsWin7GroupAffinity(&affinityGroup);
if (SetThreadGroupAffinity(this->handle_, &affinityGroup, nullptr))
if (pSetThreadGroupAffinity)
{
return;
GROUP_AFFINITY affinityGroup { 0 };
mask.ToMsWin7GroupAffinity(&affinityGroup);
if (pSetThreadGroupAffinity(this->handle_, &affinityGroup, nullptr))
{
return;
}
}
SetThreadAffinityMask(this->handle_, mask.lower);
#endif
SysPushErrorUnavailableError("Couldn't set thread affinity");