From 5046dbb4a7eba5eccfd258f92f4735c9ffc8d069 Mon Sep 17 00:00:00 2001 From: Zack Weinberg Date: Thu, 8 Jun 2017 15:39:03 -0400 Subject: Prepare for radical source tree reorganization. All top-level files and directories are moved into a temporary storage directory, REORG.TODO, except for files that will certainly still exist in their current form at top level when we're done (COPYING, COPYING.LIB, LICENSES, NEWS, README), all old ChangeLog files (which are moved to the new directory OldChangeLogs, instead), and the generated file INSTALL (which is just deleted; in the new order, there will be no generated files checked into version control). --- sysdeps/s390/fpu/bits/fenv.h | 100 ------------------------------------------- 1 file changed, 100 deletions(-) delete mode 100644 sysdeps/s390/fpu/bits/fenv.h (limited to 'sysdeps/s390/fpu/bits/fenv.h') diff --git a/sysdeps/s390/fpu/bits/fenv.h b/sysdeps/s390/fpu/bits/fenv.h deleted file mode 100644 index 3110ed71d4..0000000000 --- a/sysdeps/s390/fpu/bits/fenv.h +++ /dev/null @@ -1,100 +0,0 @@ -/* Copyright (C) 2000-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Denis Joseph Barrow . - - 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_INVALID = -#define FE_INVALID 0x80 - FE_INVALID, - FE_DIVBYZERO = -#define FE_DIVBYZERO 0x40 - FE_DIVBYZERO, - FE_OVERFLOW = -#define FE_OVERFLOW 0x20 - FE_OVERFLOW, - FE_UNDERFLOW = -#define FE_UNDERFLOW 0x10 - FE_UNDERFLOW, - FE_INEXACT = -#define FE_INEXACT 0x08 - FE_INEXACT - }; -/* We dont use the y bit of the DXC in the floating point control register - as glibc has no FE encoding for fe inexact incremented - or fe inexact truncated. - We currently use the flag bits in the fpc - as these are sticky for feholdenv & feupdatenv as it is defined - in the HP Manpages. */ - - -#define FE_ALL_EXCEPT \ - (FE_INEXACT | FE_DIVBYZERO | FE_UNDERFLOW | FE_OVERFLOW | FE_INVALID) - -enum - { - FE_TONEAREST = -#define FE_TONEAREST 0 - FE_TONEAREST, - FE_DOWNWARD = -#define FE_DOWNWARD 0x3 - FE_DOWNWARD, - FE_UPWARD = -#define FE_UPWARD 0x2 - FE_UPWARD, - FE_TOWARDZERO = -#define FE_TOWARDZERO 0x1 - FE_TOWARDZERO - }; - - -/* Type representing exception flags. */ -typedef unsigned int fexcept_t; /* size of fpc */ - - -/* Type representing floating-point environment. This function corresponds - to the layout of the block written by the `fstenv'. */ -typedef struct -{ - fexcept_t __fpc; - void *__unused; - /* The field __unused (formerly __ieee_instruction_pointer) is a relict from - commit "Remove PTRACE_PEEKUSER" (87b9b50f0d4b92248905e95a06a13c513dc45e59) - and isn´t used anymore. */ -} fenv_t; - -/* If the default argument is used we use this value. */ -#define FE_DFL_ENV ((const fenv_t *) -1) - -#ifdef __USE_GNU -/* Floating-point environment where none of the exceptions are masked. */ -# define FE_NOMASK_ENV ((const fenv_t *) -2) -#endif - -#if __GLIBC_USE (IEC_60559_BFP_EXT) -/* Type representing floating-point control modes. */ -typedef unsigned int femode_t; - -/* Default floating-point control modes. */ -# define FE_DFL_MODE ((const femode_t *) -1L) -#endif -- cgit 1.4.1