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Index > Windows > are the avx ymm registers saved in context structure?

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Alphonso



Joined: 16 Jan 2007
Posts: 294
Alphonso
Seems also okay with hotfix in user mode. Not sure why but there is also another library which handles these commands (specifically context) although slightly differently.
Code:
        ...
        invoke  RtlInitializeExtendedContext,Context,100040h,Chunk         ; Is chunk the right word?
        ...                                                                ; Returns 0 on success.

;----------------------------------------------
section '.idata' import data readable writeable
;===============================================

  library  xstate,'api-ms-win-core-xstate-l1-1-0.dll'

    import xstate,\
                RtlCopyExtendedContext,'RtlCopyExtendedContext',\
         RtlGetEnabledExtendedFeatures,'RtlGetEnabledExtendedFeatures',\
           RtlGetExtendedContextLength,'RtlGetExtendedContextLength',\
            RtlGetExtendedFeaturesMask,'RtlGetExtendedFeaturesMask',\
          RtlInitializeExtendedContext,'RtlInitializeExtendedContext',\
              RtlLocateExtendedFeature,'RtlLocateExtendedFeature',\
                RtlLocateLegacyContext,'RtlLocateLegacyContext ',\
            RtlSetExtendedFeaturesMask,'RtlSetExtendedFeaturesMask'      
Post 27 May 2011, 08:19
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