[PATCH 1/1] ntdll: Call the exception preparation callback on ARM64EC.

[Billy Laws]

From: Billy Laws

---
 dlls/ntdll/signal_arm64ec.c | 3 +++
 dlls/xtajit64/cpu.c         | 9 +++++++++
 dlls/xtajit64/xtajit64.spec | 2 +-
 3 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/dlls/ntdll/signal_arm64ec.c b/dlls/ntdll/signal_arm64ec.c
index e44ac9fc467..5011699982c 100644
--- a/dlls/ntdll/signal_arm64ec.c
+++ b/dlls/ntdll/signal_arm64ec.c
@@ -53,6 +53,7 @@ static void     (WINAPI *pNotifyMemoryProtect)(void*,SIZE_T,ULONG,BOOL,NTSTATUS)
 static void     (WINAPI *pNotifyUnmapViewOfSection)(void*,BOOL,NTSTATUS);
 static NTSTATUS (WINAPI *pProcessInit)(void);
 static void     (WINAPI *pProcessTerm)(HANDLE,BOOL,NTSTATUS);
+static void     (WINAPI *pResetToConsistentState)(EXCEPTION_RECORD*,CONTEXT*,ARM64_NT_CONTEXT*);
 static NTSTATUS (WINAPI *pThreadInit)(void);
 static void     (WINAPI *pThreadTerm)(HANDLE,LONG);
 static void     (WINAPI *pUpdateProcessorInformation)(SYSTEM_CPU_INFORMATION*);
@@ -167,6 +168,7 @@ NTSTATUS arm64ec_process_init( HMODULE module )
     GET_PTR( NotifyUnmapViewOfSection );
     GET_PTR( ProcessInit );
     GET_PTR( ProcessTerm );
+    GET_PTR( ResetToConsistentState );
     GET_PTR( ThreadInit );
     GET_PTR( ThreadTerm );
     GET_PTR( UpdateProcessorInformation );
@@ -1056,6 +1058,7 @@ static NTSTATUS __attribute__((used)) dispatch_exception_arm64ec( EXCEPTION_RECO
     ARM64EC_NT_CONTEXT context;

context_arm_to_x64( &context, arm_ctx );
+    pResetToConsistentState( rec, &context.AMD64_Context, arm_ctx );
     return dispatch_exception( rec, &context.AMD64_Context );
 }
 __ASM_GLOBAL_FUNC( "#KiUserExceptionDispatcher",
diff --git a/dlls/xtajit64/cpu.c b/dlls/xtajit64/cpu.c
index fec5f233eec..a9137ffe7ec 100644
--- a/dlls/xtajit64/cpu.c
+++ b/dlls/xtajit64/cpu.c
@@ -202,6 +202,15 @@ void WINAPI ProcessTerm( HANDLE handle, BOOL is_post, NTSTATUS status )
 }

+/**********************************************************************
+ *           ResetToConsistentState  (xtajit64.@)
+ */
+void WINAPI ResetToConsistentState( EXCEPTION_RECORD *rec, CONTEXT *context, ARM64_NT_CONTEXT *arm_ctx )
+{
+    TRACE( "%p %p %p\n", rec, context, arm_ctx );
+}
+
+
 /**********************************************************************
  *           ThreadInit  (xtajit64.@)
  */
diff --git a/dlls/xtajit64/xtajit64.spec b/dlls/xtajit64/xtajit64.spec
index 2da5d1dc49b..f6e33ab58fe 100644
--- a/dlls/xtajit64/xtajit64.spec
+++ b/dlls/xtajit64/xtajit64.spec
@@ -14,7 +14,7 @@
 @ stdcall NotifyUnmapViewOfSection(ptr long long)
 @ stdcall ProcessInit()
 @ stdcall ProcessTerm(ptr long long)
-#@ stub ResetToConsistentState
+@ stdcall ResetToConsistentState(ptr ptr ptr)
 @ stdcall ThreadInit()
 @ stdcall ThreadTerm(ptr long)
 @ stdcall UpdateProcessorInformation(ptr)