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wine
wine-winehq
Commits
bc90f871
Commit
bc90f871
authored
Aug 01, 2022
by
Brendan Shanks
Committed by
Alexandre Julliard
Aug 03, 2022
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ntdll: Fix floating point and extended registers not being restored under Wow64.
parent
25990422
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signal_x86_64.c
dlls/ntdll/unix/signal_x86_64.c
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dlls/ntdll/unix/signal_x86_64.c
View file @
bc90f871
...
...
@@ -2078,10 +2078,12 @@ NTSTATUS set_thread_wow64_context( HANDLE handle, const void *ctx, ULONG size )
if
(
flags
&
CONTEXT_I386_EXTENDED_REGISTERS
)
{
memcpy
(
&
frame
->
xsave
,
context
->
ExtendedRegisters
,
sizeof
(
frame
->
xsave
)
);
frame
->
restore_flags
|=
CONTEXT_FLOATING_POINT
;
}
else
if
(
flags
&
CONTEXT_I386_FLOATING_POINT
)
{
fpu_to_fpux
(
&
frame
->
xsave
,
&
context
->
FloatSave
);
frame
->
restore_flags
|=
CONTEXT_FLOATING_POINT
;
}
if
(
flags
&
CONTEXT_I386_XSTATE
)
{
...
...
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