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Diffstat (limited to 'sysdeps/m68k/fpu/fesetenv.c')
-rw-r--r--sysdeps/m68k/fpu/fesetenv.c75
1 files changed, 0 insertions, 75 deletions
diff --git a/sysdeps/m68k/fpu/fesetenv.c b/sysdeps/m68k/fpu/fesetenv.c
deleted file mode 100644
index 664468413a..0000000000
--- a/sysdeps/m68k/fpu/fesetenv.c
+++ /dev/null
@@ -1,75 +0,0 @@
-/* Install given floating-point environment.
- Copyright (C) 1997-2017 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
-
- 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/>. */
-
-#include <fenv.h>
-
-int
-__fesetenv (const fenv_t *envp)
-{
- fenv_t temp;
-
- /* Install the environment specified by ENVP. But there are a few
- values which we do not want to come from the saved environment.
- Therefore, we get the current environment and replace the values
- we want to use from the environment specified by the parameter. */
-#ifdef __mcoldfire__
- __asm__ ("fmove%.l %/fpcr,%0" : "=dm" (temp.__control_register));
- __asm__ ("fmove%.l %/fpsr,%0" : "=dm" (temp.__status_register));
- __asm__ ("fmove%.l %/fpiar,%0" : "=dm" (temp.__instruction_address));
-#else
- __asm__ ("fmovem%.l %/fpcr/%/fpsr/%/fpiar,%0" : "=m" (*&temp));
-#endif
-
- temp.__status_register &= ~FE_ALL_EXCEPT;
- temp.__control_register &= ~((FE_ALL_EXCEPT << 6) | FE_UPWARD);
- if (envp == FE_DFL_ENV)
- ;
- else if (envp == FE_NOMASK_ENV)
- temp.__control_register |= FE_ALL_EXCEPT << 6;
- else
- {
- temp.__control_register |= (envp->__control_register
- & ((FE_ALL_EXCEPT << 6) | FE_UPWARD));
- temp.__status_register |= envp->__status_register & FE_ALL_EXCEPT;
- }
-
-#ifdef __mcoldfire__
- __asm__ __volatile__ ("fmove%.l %0,%/fpiar"
- :: "dm" (temp.__instruction_address));
- __asm__ __volatile__ ("fmove%.l %0,%/fpcr"
- :: "dm" (temp.__control_register));
- __asm__ __volatile__ ("fmove%.l %0,%/fpsr"
- :: "dm" (temp.__status_register));
-#else
- __asm__ __volatile__ ("fmovem%.l %0,%/fpcr/%/fpsr/%/fpiar" : : "m" (*&temp));
-#endif
-
- /* Success. */
- return 0;
-}
-
-#include <shlib-compat.h>
-#if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2)
-strong_alias (__fesetenv, __old_fesetenv)
-compat_symbol (libm, __old_fesetenv, fesetenv, GLIBC_2_1);
-#endif
-
-libm_hidden_def (__fesetenv)
-libm_hidden_ver (__fesetenv, fesetenv)
-versioned_symbol (libm, __fesetenv, fesetenv, GLIBC_2_2);