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| author | Mounir IDRASSI <mounir.idrassi@idrix.fr> | 2017-07-04 02:05:11 +0200 |
|---|---|---|
| committer | Mounir IDRASSI <mounir.idrassi@idrix.fr> | 2017-07-04 02:26:24 +0200 |
| commit | 89efcdb8cd95ea798187fe4062a73fa5d2fca456 (patch) | |
| tree | 5b87e340ffc7fb6ad8a8859750aa388487188f8f /src/Common/Tcdefs.h | |
| parent | c2f6190627de27903264258c6ea8ee72199c0c81 (diff) | |
| download | VeraCrypt-89efcdb8cd95ea798187fe4062a73fa5d2fca456.tar.gz VeraCrypt-89efcdb8cd95ea798187fe4062a73fa5d2fca456.zip | |
Windows Driver: correctly save and restore extended processor state when performing AVX operations on Windows 7 and later. Enhance readability of code handling save/restore of floating point state.
Diffstat (limited to 'src/Common/Tcdefs.h')
| -rw-r--r-- | src/Common/Tcdefs.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/Common/Tcdefs.h b/src/Common/Tcdefs.h index f56cdc9b..e7f54d8e 100644 --- a/src/Common/Tcdefs.h +++ b/src/Common/Tcdefs.h @@ -260,6 +260,26 @@ typedef int BOOL; #define FALSE !TRUE #endif +typedef NTSTATUS (NTAPI *KeSaveExtendedProcessorStateFn) ( + __in ULONG64 Mask, + PXSTATE_SAVE XStateSave + ); + + +typedef VOID (NTAPI *KeRestoreExtendedProcessorStateFn) ( + PXSTATE_SAVE XStateSave + ); + +extern NTSTATUS NTAPI KeSaveExtendedProcessorState ( + __in ULONG64 Mask, + PXSTATE_SAVE XStateSave + ); + + +extern VOID NTAPI KeRestoreExtendedProcessorState ( + PXSTATE_SAVE XStateSave + ); + #else /* !TC_WINDOWS_DRIVER */ #if !defined(_UEFI) #define TCalloc malloc |