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Diffstat (limited to 'sysdeps/sh/fpu_control.h')
-rw-r--r--sysdeps/sh/fpu_control.h76
1 files changed, 0 insertions, 76 deletions
diff --git a/sysdeps/sh/fpu_control.h b/sysdeps/sh/fpu_control.h
deleted file mode 100644
index df2627ad1e..0000000000
--- a/sysdeps/sh/fpu_control.h
+++ /dev/null
@@ -1,76 +0,0 @@
-/* FPU control word definitions. SH version.
- Copyright (C) 1999-2017 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 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
- Lesser General Public License for more details.
-
- 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/>. */
-
-#ifndef _FPU_CONTROL_H
-#define _FPU_CONTROL_H
-
-#if !defined(__SH_FPU_ANY__)
-
-#define _FPU_RESERVED 0xffffffff
-#define _FPU_DEFAULT 0x00000000
-typedef unsigned int fpu_control_t;
-#define _FPU_GETCW(cw) (cw) = 0
-#define _FPU_SETCW(cw) (void) (cw)
-extern fpu_control_t __fpu_control;
-
-#else
-
-#include <features.h>
-
-/* masking of interrupts */
-#define _FPU_MASK_VM 0x0800 /* Invalid operation */
-#define _FPU_MASK_ZM 0x0400 /* Division by zero */
-#define _FPU_MASK_OM 0x0200 /* Overflow */
-#define _FPU_MASK_UM 0x0100 /* Underflow */
-#define _FPU_MASK_IM 0x0080 /* Inexact operation */
-
-/* rounding control */
-#define _FPU_RC_NEAREST 0x0 /* RECOMMENDED */
-#define _FPU_RC_ZERO 0x1
-
-#define _FPU_RESERVED 0xffc00000 /* These bits are reserved. */
-
-/* The fdlibm code requires strict IEEE double precision arithmetic,
- and no interrupts for exceptions, rounding to nearest. */
-#define _FPU_DEFAULT 0x00080000 /* Default value. */
-#define _FPU_IEEE 0x00080f80 /* Default + exceptions enabled. */
-
-/* Type of the control word. */
-typedef unsigned int fpu_control_t;
-
-/* Macros for accessing the hardware control word. */
-#define _FPU_GETCW(cw) __asm__ ("sts fpscr,%0" : "=r" (cw))
-
-#if defined __GNUC__
-__BEGIN_DECLS
-
-/* GCC provides this function. */
-extern void __set_fpscr (unsigned long);
-#define _FPU_SETCW(cw) __set_fpscr ((cw))
-#else
-#define _FPU_SETCW(cw) __asm__ ("lds %0,fpscr" : : "r" (cw))
-#endif
-
-/* Default control word set at startup. */
-extern fpu_control_t __fpu_control;
-
-__END_DECLS
-
-#endif /* __SH_FPU_ANY__ */
-
-#endif /* _FPU_CONTROL_H */