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msvcrt: Implement _statusfp for arm. 

Signed-off-by: Martin Storsjö <martin@martin.st>
Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Martin Storsjö 2021-08-03 15:56:10 +03:00 committed by Alexandre Julliard
parent 39f2398913
commit 70400c9368
1 changed files with 10 additions and 0 deletions
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10
dlls/msvcrt/math.c
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@ -5203,6 +5203,16 @@ unsigned int CDECL _statusfp(void)
if (fpsr & 0x8) flags |= _SW_UNDERFLOW;
if (fpsr & 0x10) flags |= _SW_INEXACT;
if (fpsr & 0x80) flags |= _SW_DENORMAL;
#elif defined(__arm__) && !defined(__SOFTFP__)
DWORD fpscr;
__asm__ __volatile__( "vmrs %0, fpscr" : "=r" (fpscr) );
if (fpscr & 0x1) flags |= _SW_INVALID;
if (fpscr & 0x2) flags |= _SW_ZERODIVIDE;
if (fpscr & 0x4) flags |= _SW_OVERFLOW;
if (fpscr & 0x8) flags |= _SW_UNDERFLOW;
if (fpscr & 0x10) flags |= _SW_INEXACT;
if (fpscr & 0x80) flags |= _SW_DENORMAL;
#else
FIXME( "not implemented\n" );
#endif