Alexandre Julliard : msvcrt: Use the trunc()/truncf() implementation from the bundled musl library.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 09006678768ab92694521a1b6ee461ea9c85ed71
URL:    https://gitlab.winehq.org/wine/wine/-/commit/09006678768ab92694521a1b6ee461e...

Author: Alexandre Julliard 
Date:   Mon Apr  3 15:35:27 2023 +0200

msvcrt: Use the trunc()/truncf() implementation from the bundled musl library.

---

dlls/msvcrt/math.c | 44 --------------------------------------------
 1 file changed, 44 deletions(-)

diff --git a/dlls/msvcrt/math.c b/dlls/msvcrt/math.c
index 9b5f628fbec..1e1bece23f1 100644
--- a/dlls/msvcrt/math.c
+++ b/dlls/msvcrt/math.c
@@ -8482,50 +8482,6 @@ __int64 CDECL llroundf(float x)
     return f;
 }

-/*********************************************************************
- *      trunc (MSVCR120.@)
- *
- * Copied from musl: src/math/trunc.c
- */
-double CDECL trunc(double x)
-{
-    union {double f; UINT64 i;} u = {x};
-    int e = (u.i >> 52 & 0x7ff) - 0x3ff + 12;
-    UINT64 m;
-
-    if (e >= 52 + 12)
-        return x;
-    if (e < 12)
-        e = 1;
-    m = -1ULL >> e;
-    if ((u.i & m) == 0)
-        return x;
-    u.i &= ~m;
-    return u.f;
-}
-
-/*********************************************************************
- *      truncf (MSVCR120.@)
- *
- * Copied from musl: src/math/truncf.c
- */
-float CDECL truncf(float x)
-{
-    union {float f; UINT32 i;} u = {x};
-    int e = (u.i >> 23 & 0xff) - 0x7f + 9;
-    UINT32 m;
-
-    if (e >= 23 + 9)
-        return x;
-    if (e < 9)
-        e = 1;
-    m = -1U >> e;
-    if ((u.i & m) == 0)
-        return x;
-    u.i &= ~m;
-    return u.f;
-}
-
 /*********************************************************************
  *      _dtest (MSVCR120.@)
  */