ntdll/tests: Don't use x86-64 assembly on ARM64EC.

dlls/ntdll/tests/exception.c

@@ -3303,7 +3303,6 @@ static DWORD WINAPI handler( EXCEPTION_RECORD *rec, ULONG64 frame,
 {
     const struct exception *except = *(const struct exception **)(dispatcher->HandlerData);
     unsigned int i, parameter_count, entry = except - exceptions;
-    USHORT ds, es, fs, gs, ss;
 
     got_exception++;
     winetest_push_context( "%u: %lx", entry, rec->ExceptionCode );
@@ -3317,6 +3316,9 @@ static DWORD WINAPI handler( EXCEPTION_RECORD *rec, ULONG64 frame,
         (rec->ExceptionCode == STATUS_BREAKPOINT && rec->ExceptionAddress == (char*)context->Rip + 1),
         "Unexpected exception address %p/%p\n", rec->ExceptionAddress, (char*)context->Rip );
 
+#ifndef __arm64ec__
+    {
+        USHORT ds, es, fs, gs, ss;
         __asm__ volatile( "movw %%ds,%0" : "=g" (ds) );
         __asm__ volatile( "movw %%es,%0" : "=g" (es) );
         __asm__ volatile( "movw %%fs,%0" : "=g" (fs) );
@@ -3335,6 +3337,8 @@ static DWORD WINAPI handler( EXCEPTION_RECORD *rec, ULONG64 frame,
             "gs %#x does not match ss %#x\n", context->SegGs, context->SegSs );
         todo_wine ok( context->SegFs && context->SegFs != context->SegSs,
                       "got fs %#x\n", context->SegFs );
+    }
+#endif
 
     if (except->status == STATUS_BREAKPOINT && is_wow64)
         parameter_count = 1;
@@ -3604,7 +3608,6 @@ static void test_exceptions(void)
 {
     CONTEXT ctx;
     NTSTATUS res;
-    USHORT ds, es, fs, gs, ss;
     struct dbgreg_test dreg_test;
 
     /* test handling of debug registers */
@@ -3657,6 +3660,9 @@ static void test_exceptions(void)
     /* test int3 handling */
     run_exception_test(int3_handler, NULL, int3_code, sizeof(int3_code), 0);
 
+#ifndef __arm64ec__
+    {
+        USHORT ds, es, fs, gs, ss;
         /* test segment registers */
         ctx.ContextFlags = CONTEXT_CONTROL | CONTEXT_SEGMENTS;
         res = pNtGetContextThread( GetCurrentThread(), &ctx );
@@ -3696,6 +3702,8 @@ static void test_exceptions(void)
         ok( ctx.SegEs == ctx.SegSs, "wrong es %04x / %04x\n", ctx.SegEs, ctx.SegSs );
         ok( ctx.SegFs != ctx.SegSs, "wrong fs %04x / %04x\n", ctx.SegFs, ctx.SegSs );
         ok( ctx.SegGs == ctx.SegSs, "wrong gs %04x / %04x\n", ctx.SegGs, ctx.SegSs );
+    }
+#endif
 }
 
 static DWORD WINAPI simd_fault_handler( EXCEPTION_RECORD *rec, ULONG64 frame,
@@ -4218,8 +4226,12 @@ static void test_debugger(DWORD cont_status, BOOL with_WaitForDebugEventEx)
                 }
                 else if (stage == STAGE_SEGMENTS)
                 {
+#ifdef __arm64ec__
+                    USHORT ss = 0x2b;
+#else
                     USHORT ss;
                     __asm__( "movw %%ss,%0" : "=r" (ss) );
+#endif
                     ok( ctx.SegSs == ss, "wrong ss %04x / %04x\n", ctx.SegSs, ss );
                     ok( ctx.SegDs == ctx.SegSs, "wrong ds %04x / %04x\n", ctx.SegDs, ctx.SegSs );
                     ok( ctx.SegEs == ctx.SegSs, "wrong es %04x / %04x\n", ctx.SegEs, ctx.SegSs );
@@ -11519,6 +11531,7 @@ static void test_extended_context(void)
 
     enabled_features = pRtlGetEnabledExtendedFeatures(~(ULONG64)0);
 
+#ifndef __arm64ec__
     if (enabled_features)
     {
         int regs[4];
@@ -11527,6 +11540,7 @@ static void test_extended_context(void)
         xsaveopt_enabled = regs[0] & 1;
         compaction_enabled = regs[0] & 2;
     }
+#endif
 
     /* Test context manipulation functions. */
     length = 0xdeadbeef;

dlls/ntdll/tests/time.c

@@ -125,7 +125,7 @@ static void test_NtQueryPerformanceCounter(void)
     ok(status == STATUS_SUCCESS, "expected STATUS_SUCCESS, got %08lx\n", status);
 }
 
-#if defined(__i386__) || defined(__x86_64__)
+#if (defined(__i386__) || defined(__x86_64__)) && !defined(__arm64ec__)
 
 struct hypervisor_shared_data
 {
@@ -494,7 +494,7 @@ START_TEST(time)
     test_NtQueryPerformanceCounter();
     test_RtlQueryTimeZoneInformation();
     test_user_shared_data_time();
-#if defined(__i386__) || defined(__x86_64__)
+#if (defined(__i386__) || defined(__x86_64__)) && !defined(__arm64ec__)
     test_RtlQueryPerformanceCounter();
 #endif
     test_TimerResolution();