From 8a5c7897dd1c52ca74b06aaf5a3bacf0919c97aa Mon Sep 17 00:00:00 2001 From: Kaz Kojima Date: Sat, 14 Dec 2013 10:12:32 +0900 Subject: Move sysdeps/sh/sh4/fpu/bits/fenv.h to sysdeps/sh/bits/. --- sysdeps/sh/bits/fenv.h | 76 ++++++++++++++++++++++++++++++++++++++++++ sysdeps/sh/sh4/fpu/bits/fenv.h | 76 ------------------------------------------ 2 files changed, 76 insertions(+), 76 deletions(-) create mode 100644 sysdeps/sh/bits/fenv.h delete mode 100644 sysdeps/sh/sh4/fpu/bits/fenv.h (limited to 'sysdeps') diff --git a/sysdeps/sh/bits/fenv.h b/sysdeps/sh/bits/fenv.h new file mode 100644 index 0000000000..3171ab6977 --- /dev/null +++ b/sysdeps/sh/bits/fenv.h @@ -0,0 +1,76 @@ +/* Copyright (C) 1999-2013 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 + . */ + +#ifndef _FENV_H +# error "Never use directly; include instead." +#endif + + +/* Define bits representing the exception. We use the bit positions + of the appropriate bits in the FPU control word. */ +enum + { + FE_INEXACT = +#define FE_INEXACT 0x04 + FE_INEXACT, + FE_UNDERFLOW = +#define FE_UNDERFLOW 0x08 + FE_UNDERFLOW, + FE_OVERFLOW = +#define FE_OVERFLOW 0x10 + FE_OVERFLOW, + FE_DIVBYZERO = +#define FE_DIVBYZERO 0x20 + FE_DIVBYZERO, + FE_INVALID = +#define FE_INVALID 0x40 + FE_INVALID, + }; + +#define FE_ALL_EXCEPT \ + (FE_INEXACT | FE_DIVBYZERO | FE_UNDERFLOW | FE_OVERFLOW | FE_INVALID) + +/* The SH FPU supports two of the four defined rounding modes: round to nearest + and round to zero. We use again the bit positions in the FPU control word + as the values for the appropriate macros. */ +enum + { + __FE_UNDEFINED = -1, + + FE_TONEAREST = +#define FE_TONEAREST 0x0 + FE_TONEAREST, + FE_TOWARDZERO = +#define FE_TOWARDZERO 0x1 + FE_TOWARDZERO, + }; + + +/* Type representing exception flags. */ +typedef unsigned short int fexcept_t; + + +/* Type representing floating-point environment. This function corresponds + to the layout of the block written by the `fstenv'. */ +typedef struct + { + unsigned int __fpscr; + } +fenv_t; + +/* If the default argument is used we use this value. */ +#define FE_DFL_ENV ((const fenv_t *) -1) diff --git a/sysdeps/sh/sh4/fpu/bits/fenv.h b/sysdeps/sh/sh4/fpu/bits/fenv.h deleted file mode 100644 index 3171ab6977..0000000000 --- a/sysdeps/sh/sh4/fpu/bits/fenv.h +++ /dev/null @@ -1,76 +0,0 @@ -/* Copyright (C) 1999-2013 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 - . */ - -#ifndef _FENV_H -# error "Never use directly; include instead." -#endif - - -/* Define bits representing the exception. We use the bit positions - of the appropriate bits in the FPU control word. */ -enum - { - FE_INEXACT = -#define FE_INEXACT 0x04 - FE_INEXACT, - FE_UNDERFLOW = -#define FE_UNDERFLOW 0x08 - FE_UNDERFLOW, - FE_OVERFLOW = -#define FE_OVERFLOW 0x10 - FE_OVERFLOW, - FE_DIVBYZERO = -#define FE_DIVBYZERO 0x20 - FE_DIVBYZERO, - FE_INVALID = -#define FE_INVALID 0x40 - FE_INVALID, - }; - -#define FE_ALL_EXCEPT \ - (FE_INEXACT | FE_DIVBYZERO | FE_UNDERFLOW | FE_OVERFLOW | FE_INVALID) - -/* The SH FPU supports two of the four defined rounding modes: round to nearest - and round to zero. We use again the bit positions in the FPU control word - as the values for the appropriate macros. */ -enum - { - __FE_UNDEFINED = -1, - - FE_TONEAREST = -#define FE_TONEAREST 0x0 - FE_TONEAREST, - FE_TOWARDZERO = -#define FE_TOWARDZERO 0x1 - FE_TOWARDZERO, - }; - - -/* Type representing exception flags. */ -typedef unsigned short int fexcept_t; - - -/* Type representing floating-point environment. This function corresponds - to the layout of the block written by the `fstenv'. */ -typedef struct - { - unsigned int __fpscr; - } -fenv_t; - -/* If the default argument is used we use this value. */ -#define FE_DFL_ENV ((const fenv_t *) -1) -- cgit v1.2.1