Alexandre Julliard : msvcrt: Use the frexp()/frexpf() implementation from the bundled musl library.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: be147a806b80c005ed29decab9d4060dfd0d543b
URL:    https://gitlab.winehq.org/wine/wine/-/commit/be147a806b80c005ed29decab9d4060...

Author: Alexandre Julliard 
Date:   Mon Apr  3 14:38:27 2023 +0200

msvcrt: Use the frexp()/frexpf() implementation from the bundled musl library.

---

dlls/msvcrt/math.c | 52 ----------------------------------------------------
 1 file changed, 52 deletions(-)

diff --git a/dlls/msvcrt/math.c b/dlls/msvcrt/math.c
index 2bbdcdcc7d3..f32e85a26a8 100644
--- a/dlls/msvcrt/math.c
+++ b/dlls/msvcrt/math.c
@@ -2009,32 +2009,6 @@ float CDECL floorf( float x )
     return u.f;
 }

-/*********************************************************************
- *      frexpf (MSVCRT.@)
- *
- * Copied from musl: src/math/frexpf.c
- */
-float CDECL frexpf( float x, int *e )
-{
-    UINT32 ux = *(UINT32*)&x;
-    int ee = ux >> 23 & 0xff;
-
-    if (!ee) {
-        if (x) {
-            x = frexpf(x * 0x1p64, e);
-            *e -= 64;
-        } else *e = 0;
-        return x;
-    } else if (ee == 0xff) {
-        return x;
-    }
-
-    *e = ee - 0x7e;
-    ux &= 0x807ffffful;
-    ux |= 0x3f000000ul;
-    return *(float*)&ux;
-}
-
 /*********************************************************************
  *      modff (MSVCRT.@)
  *
@@ -5079,32 +5053,6 @@ float CDECL fmaf( float x, float y, float z )
     return u.f;
 }

-/*********************************************************************
- *		frexp (MSVCRT.@)
- *
- * Copied from musl: src/math/frexp.c
- */
-double CDECL frexp( double x, int *e )
-{
-    UINT64 ux = *(UINT64*)&x;
-    int ee = ux >> 52 & 0x7ff;
-
-    if (!ee) {
-        if (x) {
-            x = frexp(x * 0x1p64, e);
-            *e -= 64;
-        } else *e = 0;
-        return x;
-    } else if (ee == 0x7ff) {
-        return x;
-    }
-
-    *e = ee - 0x3fe;
-    ux &= 0x800fffffffffffffull;
-    ux |= 0x3fe0000000000000ull;
-    return *(double*)&ux;
-}
-
 /*********************************************************************
  *		modf (MSVCRT.@)
  *