Alexandre Julliard : ntdll: Copy fabs() implementation from msvcrt.
Alexandre Julliard
julliard at winehq.org
Tue Oct 26 16:19:19 CDT 2021
Module: wine
Branch: master
Commit: 9eb3adbc851733352aa4b7edb401f012290e61b6
URL: https://source.winehq.org/git/wine.git/?a=commit;h=9eb3adbc851733352aa4b7edb401f012290e61b6
Author: Alexandre Julliard <julliard at winehq.org>
Date: Tue Oct 26 10:33:47 2021 +0200
ntdll: Copy fabs() implementation from msvcrt.
Signed-off-by: Alexandre Julliard <julliard at winehq.org>
---
dlls/ntdll/math.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/dlls/ntdll/math.c b/dlls/ntdll/math.c
index a7d20acdf59..7202897ce1b 100644
--- a/dlls/ntdll/math.c
+++ b/dlls/ntdll/math.c
@@ -183,10 +183,14 @@ double CDECL cos( double d )
/*********************************************************************
* fabs (NTDLL.@)
+ *
+ * Copied from musl: src/math/fabsf.c
*/
-double CDECL fabs( double d )
+double CDECL fabs( double x )
{
- return unix_funcs->fabs( d );
+ union { double f; UINT64 i; } u = { x };
+ u.i &= ~0ull >> 1;
+ return u.f;
}
/*********************************************************************
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