(root)/
glibc-2.38/
sysdeps/
s390/
fpu/
fenv_libc.h
       1  /* Copyright (C) 2000-2023 Free Software Foundation, Inc.
       2     This file is part of the GNU C Library.
       3  
       4     The GNU C Library is free software; you can redistribute it and/or
       5     modify it under the terms of the GNU Lesser General Public
       6     License as published by the Free Software Foundation; either
       7     version 2.1 of the License, or (at your option) any later version.
       8  
       9     The GNU C Library is distributed in the hope that it will be useful,
      10     but WITHOUT ANY WARRANTY; without even the implied warranty of
      11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      12     Lesser General Public License for more details.
      13  
      14     You should have received a copy of the GNU Lesser General Public
      15     License along with the GNU C Library; if not, see
      16     <https://www.gnu.org/licenses/>.  */
      17  
      18  #ifndef _FENV_LIBC_H
      19  #define _FENV_LIBC_H    1
      20  
      21  #include <fenv.h>
      22  
      23  /* Definitions from asm/s390-regs-common.h that are needed in glibc.  */
      24  
      25  
      26  #define FPC_EXCEPTION_MASK	0xF8000000
      27  #define FPC_FLAGS_MASK		0x00F80000
      28  #define FPC_DXC_MASK		0x0000FF00
      29  #define FPC_RM_MASK		0x00000003
      30  #define FPC_VALID_MASK		((FPC_EXCEPTION_MASK|FPC_FLAGS_MASK \
      31  				  |FPC_DXC_MASK|FPC_RM_MASK))
      32  
      33  #define FPC_EXCEPTION_MASK_SHIFT	24
      34  #define FPC_FLAGS_SHIFT			16
      35  #define FPC_DXC_SHIFT			8
      36  #define FPC_NOT_FPU_EXCEPTION		0x300
      37  
      38  #endif /* _FENV_LIBC_H */