diff options
author | Thomas Schwinge <thomas@codesourcery.com> | 2013-12-20 09:32:04 +0100 |
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committer | Thomas Schwinge <thomas@codesourcery.com> | 2013-12-20 09:32:04 +0100 |
commit | 1ff35137add0e9637df9e3fcc21133674188c8c4 (patch) | |
tree | 8adaab857154e5d87bf4bcaa60fa71517b9cb6a2 /sysdeps/sh/sh4 | |
parent | c3e519d5360f96ecd7afe32c34e74483852d278d (diff) | |
parent | ddd183dfa34297ea2660882ba01f9f9cbb59f646 (diff) |
Merge commit 'refs/top-bases/t/hurdsig-SA_SIGINFO' into t/hurdsig-SA_SIGINFO
Diffstat (limited to 'sysdeps/sh/sh4')
-rw-r--r-- | sysdeps/sh/sh4/fpu/bits/fenv.h | 76 | ||||
-rw-r--r-- | sysdeps/sh/sh4/fpu/fegetround.c | 1 |
2 files changed, 1 insertions, 76 deletions
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 - <http://www.gnu.org/licenses/>. */ - -#ifndef _FENV_H -# error "Never use <bits/fenv.h> directly; include <fenv.h> 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/fegetround.c b/sysdeps/sh/sh4/fpu/fegetround.c index be4833f017..0523321b2d 100644 --- a/sysdeps/sh/sh4/fpu/fegetround.c +++ b/sysdeps/sh/sh4/fpu/fegetround.c @@ -30,3 +30,4 @@ fegetround (void) return cw & 0x1; } +libm_hidden_def (fegetround) |