about summary refs log tree commit diff
path: root/sysdeps/s390/fpu/fenv_libc.h
blob: 26308b198a2892a132a6e9b43b392738169e6d80 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
/* Copyright (C) 2000 Free Software Foundation, Inc.
   This file is part of the GNU C Library.
   Contributed by Denis Joseph Barrow (djbarrow@de.ibm.com).

   The GNU C Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public License as
   published by the Free Software Foundation; either version 2 of the
   License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Library General Public License for more details.

   You should have received a copy of the GNU Library General Public
   License along with the GNU C Library; see the file COPYING.LIB.  If not,
   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
   Boston, MA 02111-1307, USA.  */

#ifndef _FENV_LIBC_H
#define _FENV_LIBC_H    1

#include <fenv.h>

/* Definitions from asm/s390-regs-common.h that are needed in glibc.  */


#define FPC_EXCEPTION_MASK	0xF8000000
#define FPC_FLAGS_MASK		0x00F80000
#define FPC_DXC_MASK		0x0000FF00
#define FPC_RM_MASK		0x00000003
#define FPC_VALID_MASK		((FPC_EXCEPTION_MASK|FPC_FLAGS_MASK| \
				 FPC_DXC_MASK|FPC_RM_MASK))

#define FPC_EXCEPTION_MASK_SHIFT	24
#define FPC_FLAGS_SHIFT			16
#define FPC_DXC_SHIFT			8
#define FPC_NOT_FPU_EXCEPTION		0x300

#endif /* _FENV_LIBC_H */