[PATCH 1/5] d3d9/tests: Use GNU assembly syntax on clang x86_64 MSVC target.

[Jacek Caban]

From: Jacek Caban

Also fix unused dummy_object_vtbl variable warnings on targets skipping the test.
---
 dlls/d3d9/tests/device.c | 46 ++++++++++++++++++++++------------------
 1 file changed, 25 insertions(+), 21 deletions(-)

diff --git a/dlls/d3d9/tests/device.c b/dlls/d3d9/tests/device.c
index 9d92b248dd9..53dc9ee55ed 100644
--- a/dlls/d3d9/tests/device.c
+++ b/dlls/d3d9/tests/device.c
@@ -4906,28 +4906,34 @@ cleanup:
 }

+static const GUID d3d9_private_data_test_guid =
+{
+    0xfdb37466,
+    0x428f,
+    0x4edf,
+    {0xa3,0x7f,0x9b,0x1d,0xf4,0x88,0xc5,0xfc}
+};
+
+#if defined(__i386__) || (defined(__x86_64__) && !defined(__arm64ec__) && (defined(__GNUC__) || defined(__clang__)))
+
 static inline void set_fpu_cw(WORD cw)
 {
-#if defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__))
-#define D3D9_TEST_SET_FPU_CW 1
-    __asm__ volatile ("fnclex");
-    __asm__ volatile ("fldcw %0" : : "m" (cw));
-#elif defined(__i386__) && defined(_MSC_VER)
-#define D3D9_TEST_SET_FPU_CW 1
+#if defined(_MSC_VER) && defined(__i386__)
     __asm fnclex;
     __asm fldcw cw;
+#else
+    __asm__ volatile ("fnclex");
+    __asm__ volatile ("fldcw %0" : : "m" (cw));
 #endif
 }

static inline WORD get_fpu_cw(void)
 {
     WORD cw = 0;
-#if defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__))
-#define D3D9_TEST_GET_FPU_CW 1
-    __asm__ volatile ("fnstcw %0" : "=m" (cw));
-#elif defined(__i386__) && defined(_MSC_VER)
-#define D3D9_TEST_GET_FPU_CW 1
+#if defined(_MSC_VER) && defined(__i386__)
     __asm fnstcw cw;
+#else
+    __asm__ volatile ("fnstcw %0" : "=m" (cw));
 #endif
     return cw;
 }
@@ -4964,17 +4970,8 @@ static const IUnknownVtbl dummy_object_vtbl =
     dummy_object_Release,
 };

-static const GUID d3d9_private_data_test_guid =
-{
-    0xfdb37466,
-    0x428f,
-    0x4edf,
-    {0xa3,0x7f,0x9b,0x1d,0xf4,0x88,0xc5,0xfc}
-};
-
 static void test_fpu_setup(void)
 {
-#if defined(D3D9_TEST_SET_FPU_CW) && defined(D3D9_TEST_GET_FPU_CW)
     static const BOOL is_64bit = sizeof(void *) > sizeof(int);
     IUnknown dummy_object = {&dummy_object_vtbl};
     struct device_desc device_desc;
@@ -5079,9 +5076,16 @@ static void test_fpu_setup(void)
 done:
     IDirect3D9_Release(d3d9);
     DestroyWindow(window);
-#endif
 }

+#else
+
+static void test_fpu_setup(void)
+{
+}
+
+#endif
+
 static void test_window_style(void)
 {
     RECT focus_rect, device_rect, fullscreen_rect, r, r2;