msvcrt: Don't check x87 status word in x86_64 _statusfp.

Signed-off-by: Piotr Caban <piotr@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

msvcrt: Don't check x87 status word in x86_64 _statusfp.
ab3afe83 · Piotr Caban · Alexandre Julliard · 24fb503e · ab3afe83
Commit ab3afe83 authored Aug 04, 2021 by Piotr Caban Committed by Alexandre Julliard Aug 04, 2021
Hide whitespace changes
Inline Side-by-side

Showing with 5 additions and 5 deletions

math.c dlls/msvcrt/math.c +5 -5

No files found.
--- a/dlls/msvcrt/math.c
+++ b/dlls/msvcrt/math.c
@@ -5236,11 +5236,9 @@ static BOOL _setfp_sse( unsigned int *cw, unsigned int cw_mask,
 #endif

 /**********************************************************************
- *		_statusfp2 (MSVCRT.@)
- *
- * Not exported by native msvcrt, added in msvcr80.
+ *		_statusfp2 (MSVCR80.@)
 */
-#if defined(__i386__) || defined(__x86_64__)
+#if defined(__i386__)
 void CDECL _statusfp2( unsigned int *x86_sw, unsigned int *sse2_sw )
 {
 #if defined(__GNUC__) || defined(__clang__)
@@ -5277,12 +5275,14 @@ void CDECL _statusfp2( unsigned int *x86_sw, unsigned int *sse2_sw )
 unsigned int CDECL _statusfp(void)
 {
    unsigned int flags = 0;
-#if defined(__i386__) || defined(__x86_64__)
+#if defined(__i386__)
    unsigned int x86_sw, sse2_sw;

    _statusfp2( &x86_sw, &sse2_sw );
    /* FIXME: there's no definition for ambiguous status, just return all status bits for now */
    flags = x86_sw | sse2_sw;
+#elif defined(__x86_64__)
+    _setfp_sse(NULL, 0, &flags, 0);
 #elif defined(__aarch64__)
    ULONG_PTR fpsr;