/* FPU control word definitions. Stub version.
- Copyright (C) 2000 Free Software Foundation, Inc.
+ Copyright (C) 2000-2019 Free Software Foundation, Inc.
Contributed by Denis Joseph Barrow (djbarrow@de.ibm.com) and
Martin Schwidefsky (schwidefsky@de.ibm.com).
This file is part of the GNU C Library.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
+ <https://www.gnu.org/licenses/>. */
#ifndef _FPU_CONTROL_H
-# define _FPU_CONTROL_H
+#define _FPU_CONTROL_H
-# include <features.h>
+#include <features.h>
/* These bits are reserved are not changed. */
-# define _FPU_RESERVED 0x070700FC
+#define _FPU_RESERVED 0x0707FFFC
/* The fdlibm code requires no interrupts for exceptions. Don't
change the rounding mode, it would break long double I/O! */
typedef unsigned int fpu_control_t;
/* Macros for accessing the hardware control word. */
-#define _FPU_GETCW(cw) __asm__ volatile ("efpc %0,0" : "=d" (cw))
-#define _FPU_SETCW(cw) __asm__ volatile ("sfpc %0,0" : : "d" (cw))
+#define _FPU_GETCW(cw) __asm__ __volatile__ ("efpc %0,0" : "=d" (cw))
+#define _FPU_SETCW(cw) __asm__ __volatile__ ("sfpc %0,0" : : "d" (cw))
/* Default control word set at startup. */
extern fpu_control_t __fpu_control;