Skip to content
GitLab
Explore
Sign in
Register
Primary navigation
Search or go to…
Project
wine
Manage
Activity
Members
Labels
Code
Merge requests
Repository
Branches
Commits
Tags
Repository graph
Compare revisions
Build
Pipelines
Jobs
Pipeline schedules
Artifacts
Deploy
Releases
Package registry
Container registry
Model registry
Operate
Terraform modules
Analyze
Value stream analytics
Contributor analytics
CI/CD analytics
Repository analytics
Model experiments
Help
Help
Support
GitLab documentation
Compare GitLab plans
Community forum
Contribute to GitLab
Provide feedback
Keyboard shortcuts
?
Snippets
Groups
Projects
Show more breadcrumbs
Gabriel Ivăncescu
wine
Commits
881defc4
Commit
881defc4
authored
2 years ago
by
Alexandre Julliard
Browse files
Options
Downloads
Patches
Plain Diff
ntdll: Implement getting/setting the WoW context on ARM64.
parent
ecb80c6e
No related branches found
No related tags found
No related merge requests found
Changes
1
Hide whitespace changes
Inline
Side-by-side
Showing
1 changed file
dlls/ntdll/unix/signal_arm64.c
+209
-4
209 additions, 4 deletions
dlls/ntdll/unix/signal_arm64.c
with
209 additions
and
4 deletions
dlls/ntdll/unix/signal_arm64.c
+
209
−
4
View file @
881defc4
...
...
@@ -690,8 +690,9 @@ NTSTATUS WINAPI NtGetContextThread( HANDLE handle, CONTEXT *context )
*/
NTSTATUS
set_thread_wow64_context
(
HANDLE
handle
,
const
void
*
ctx
,
ULONG
size
)
{
BOOL
self
;
BOOL
self
=
(
handle
==
GetCurrentThread
())
;
USHORT
machine
;
void
*
frame
;
switch
(
size
)
{
...
...
@@ -699,7 +700,112 @@ NTSTATUS set_thread_wow64_context( HANDLE handle, const void *ctx, ULONG size )
case
sizeof
(
ARM_CONTEXT
):
machine
=
IMAGE_FILE_MACHINE_ARMNT
;
break
;
default:
return
STATUS_INFO_LENGTH_MISMATCH
;
}
return
set_thread_context
(
handle
,
ctx
,
&
self
,
machine
);
if
(
!
self
)
{
NTSTATUS
ret
=
set_thread_context
(
handle
,
ctx
,
&
self
,
machine
);
if
(
ret
||
!
self
)
return
ret
;
}
if
(
!
(
frame
=
get_cpu_area
(
machine
)))
return
STATUS_INVALID_PARAMETER
;
switch
(
machine
)
{
case
IMAGE_FILE_MACHINE_I386
:
{
I386_CONTEXT
*
wow_frame
=
frame
;
const
I386_CONTEXT
*
context
=
ctx
;
DWORD
flags
=
context
->
ContextFlags
&
~
CONTEXT_i386
;
if
(
flags
&
CONTEXT_I386_INTEGER
)
{
wow_frame
->
Eax
=
context
->
Eax
;
wow_frame
->
Ebx
=
context
->
Ebx
;
wow_frame
->
Ecx
=
context
->
Ecx
;
wow_frame
->
Edx
=
context
->
Edx
;
wow_frame
->
Esi
=
context
->
Esi
;
wow_frame
->
Edi
=
context
->
Edi
;
}
if
(
flags
&
CONTEXT_I386_CONTROL
)
{
WOW64_CPURESERVED
*
cpu
=
NtCurrentTeb
()
->
TlsSlots
[
WOW64_TLS_CPURESERVED
];
wow_frame
->
Esp
=
context
->
Esp
;
wow_frame
->
Ebp
=
context
->
Ebp
;
wow_frame
->
Eip
=
context
->
Eip
;
wow_frame
->
EFlags
=
context
->
EFlags
;
wow_frame
->
SegCs
=
context
->
SegCs
;
wow_frame
->
SegSs
=
context
->
SegSs
;
cpu
->
Flags
|=
WOW64_CPURESERVED_FLAG_RESET_STATE
;
}
if
(
flags
&
CONTEXT_I386_SEGMENTS
)
{
wow_frame
->
SegDs
=
context
->
SegDs
;
wow_frame
->
SegEs
=
context
->
SegEs
;
wow_frame
->
SegFs
=
context
->
SegFs
;
wow_frame
->
SegGs
=
context
->
SegGs
;
}
if
(
flags
&
CONTEXT_I386_DEBUG_REGISTERS
)
{
wow_frame
->
Dr0
=
context
->
Dr0
;
wow_frame
->
Dr1
=
context
->
Dr1
;
wow_frame
->
Dr2
=
context
->
Dr2
;
wow_frame
->
Dr3
=
context
->
Dr3
;
wow_frame
->
Dr6
=
context
->
Dr6
;
wow_frame
->
Dr7
=
context
->
Dr7
;
}
if
(
flags
&
CONTEXT_I386_EXTENDED_REGISTERS
)
{
memcpy
(
&
wow_frame
->
ExtendedRegisters
,
context
->
ExtendedRegisters
,
sizeof
(
context
->
ExtendedRegisters
)
);
}
if
(
flags
&
CONTEXT_I386_FLOATING_POINT
)
{
memcpy
(
&
wow_frame
->
FloatSave
,
&
context
->
FloatSave
,
sizeof
(
context
->
FloatSave
)
);
}
/* FIXME: CONTEXT_I386_XSTATE */
break
;
}
case
IMAGE_FILE_MACHINE_ARMNT
:
{
ARM_CONTEXT
*
wow_frame
=
frame
;
const
ARM_CONTEXT
*
context
=
ctx
;
DWORD
flags
=
context
->
ContextFlags
&
~
CONTEXT_ARM
;
if
(
flags
&
CONTEXT_INTEGER
)
{
wow_frame
->
R0
=
context
->
R0
;
wow_frame
->
R1
=
context
->
R1
;
wow_frame
->
R2
=
context
->
R2
;
wow_frame
->
R3
=
context
->
R3
;
wow_frame
->
R4
=
context
->
R4
;
wow_frame
->
R5
=
context
->
R5
;
wow_frame
->
R6
=
context
->
R6
;
wow_frame
->
R7
=
context
->
R7
;
wow_frame
->
R8
=
context
->
R8
;
wow_frame
->
R9
=
context
->
R9
;
wow_frame
->
R10
=
context
->
R10
;
wow_frame
->
R11
=
context
->
R11
;
wow_frame
->
R12
=
context
->
R12
;
}
if
(
flags
&
CONTEXT_CONTROL
)
{
wow_frame
->
Sp
=
context
->
Sp
;
wow_frame
->
Lr
=
context
->
Lr
;
wow_frame
->
Pc
=
context
->
Pc
&
~
1
;
wow_frame
->
Cpsr
=
context
->
Cpsr
;
if
(
context
->
Cpsr
&
0x20
)
wow_frame
->
Pc
|=
1
;
/* thumb */
}
if
(
flags
&
CONTEXT_FLOATING_POINT
)
{
wow_frame
->
Fpscr
=
context
->
Fpscr
;
memcpy
(
wow_frame
->
u
.
D
,
context
->
u
.
D
,
sizeof
(
context
->
u
.
D
)
);
}
break
;
}
}
return
STATUS_SUCCESS
;
}
...
...
@@ -708,8 +814,9 @@ NTSTATUS set_thread_wow64_context( HANDLE handle, const void *ctx, ULONG size )
*/
NTSTATUS
get_thread_wow64_context
(
HANDLE
handle
,
void
*
ctx
,
ULONG
size
)
{
BOOL
self
;
BOOL
self
=
(
handle
==
GetCurrentThread
())
;
USHORT
machine
;
void
*
frame
;
switch
(
size
)
{
...
...
@@ -717,7 +824,105 @@ NTSTATUS get_thread_wow64_context( HANDLE handle, void *ctx, ULONG size )
case
sizeof
(
ARM_CONTEXT
):
machine
=
IMAGE_FILE_MACHINE_ARMNT
;
break
;
default:
return
STATUS_INFO_LENGTH_MISMATCH
;
}
return
get_thread_context
(
handle
,
ctx
,
&
self
,
machine
);
if
(
!
self
)
{
NTSTATUS
ret
=
get_thread_context
(
handle
,
ctx
,
&
self
,
machine
);
if
(
ret
||
!
self
)
return
ret
;
}
if
(
!
(
frame
=
get_cpu_area
(
machine
)))
return
STATUS_INVALID_PARAMETER
;
switch
(
machine
)
{
case
IMAGE_FILE_MACHINE_I386
:
{
I386_CONTEXT
*
wow_frame
=
frame
,
*
context
=
ctx
;
DWORD
needed_flags
=
context
->
ContextFlags
&
~
CONTEXT_i386
;
if
(
needed_flags
&
CONTEXT_I386_INTEGER
)
{
context
->
Eax
=
wow_frame
->
Eax
;
context
->
Ebx
=
wow_frame
->
Ebx
;
context
->
Ecx
=
wow_frame
->
Ecx
;
context
->
Edx
=
wow_frame
->
Edx
;
context
->
Esi
=
wow_frame
->
Esi
;
context
->
Edi
=
wow_frame
->
Edi
;
context
->
ContextFlags
|=
CONTEXT_I386_INTEGER
;
}
if
(
needed_flags
&
CONTEXT_I386_CONTROL
)
{
context
->
Esp
=
wow_frame
->
Esp
;
context
->
Ebp
=
wow_frame
->
Ebp
;
context
->
Eip
=
wow_frame
->
Eip
;
context
->
EFlags
=
wow_frame
->
EFlags
;
context
->
SegCs
=
wow_frame
->
SegCs
;
context
->
SegSs
=
wow_frame
->
SegSs
;
context
->
ContextFlags
|=
CONTEXT_I386_CONTROL
;
}
if
(
needed_flags
&
CONTEXT_I386_SEGMENTS
)
{
context
->
SegDs
=
wow_frame
->
SegDs
;
context
->
SegEs
=
wow_frame
->
SegEs
;
context
->
SegFs
=
wow_frame
->
SegFs
;
context
->
SegGs
=
wow_frame
->
SegGs
;
context
->
ContextFlags
|=
CONTEXT_I386_SEGMENTS
;
}
if
(
needed_flags
&
CONTEXT_I386_EXTENDED_REGISTERS
)
{
memcpy
(
context
->
ExtendedRegisters
,
&
wow_frame
->
ExtendedRegisters
,
sizeof
(
context
->
ExtendedRegisters
)
);
context
->
ContextFlags
|=
CONTEXT_I386_EXTENDED_REGISTERS
;
}
if
(
needed_flags
&
CONTEXT_I386_FLOATING_POINT
)
{
memcpy
(
&
context
->
FloatSave
,
&
wow_frame
->
FloatSave
,
sizeof
(
context
->
FloatSave
)
);
context
->
ContextFlags
|=
CONTEXT_I386_FLOATING_POINT
;
}
/* FIXME: CONTEXT_I386_XSTATE */
break
;
}
case
IMAGE_FILE_MACHINE_ARMNT
:
{
ARM_CONTEXT
*
wow_frame
=
frame
,
*
context
=
ctx
;
DWORD
needed_flags
=
context
->
ContextFlags
&
~
CONTEXT_ARM
;
if
(
needed_flags
&
CONTEXT_INTEGER
)
{
context
->
R0
=
wow_frame
->
R0
;
context
->
R1
=
wow_frame
->
R1
;
context
->
R2
=
wow_frame
->
R2
;
context
->
R3
=
wow_frame
->
R3
;
context
->
R4
=
wow_frame
->
R4
;
context
->
R5
=
wow_frame
->
R5
;
context
->
R6
=
wow_frame
->
R6
;
context
->
R7
=
wow_frame
->
R7
;
context
->
R8
=
wow_frame
->
R8
;
context
->
R9
=
wow_frame
->
R9
;
context
->
R10
=
wow_frame
->
R10
;
context
->
R11
=
wow_frame
->
R11
;
context
->
R12
=
wow_frame
->
R12
;
context
->
ContextFlags
|=
CONTEXT_INTEGER
;
}
if
(
needed_flags
&
CONTEXT_CONTROL
)
{
context
->
Sp
=
wow_frame
->
Sp
;
context
->
Lr
=
wow_frame
->
Lr
;
context
->
Pc
=
wow_frame
->
Pc
;
context
->
Cpsr
=
wow_frame
->
Cpsr
;
context
->
ContextFlags
|=
CONTEXT_CONTROL
;
}
if
(
needed_flags
&
CONTEXT_FLOATING_POINT
)
{
context
->
Fpscr
=
wow_frame
->
Fpscr
;
memcpy
(
context
->
u
.
D
,
wow_frame
->
u
.
D
,
sizeof
(
wow_frame
->
u
.
D
)
);
context
->
ContextFlags
|=
CONTEXT_FLOATING_POINT
;
}
break
;
}
}
return
STATUS_SUCCESS
;
}
...
...
This diff is collapsed.
Click to expand it.
Preview
0%
Loading
Try again
or
attach a new file
.
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Save comment
Cancel
Please
register
or
sign in
to comment