1 files changed, 0 insertions, 61 deletions
diff --git a/ports/sysdeps/unix/sysv/linux/alpha/setfpucw.c b/ports/sysdeps/unix/sysv/linux/alpha/setfpucw.c
deleted file mode 100644
index 5e5a352119..0000000000
--- a/ports/sysdeps/unix/sysv/linux/alpha/setfpucw.c
+++ /dev/null
@@ -1,61 +0,0 @@
-/* Set FP exception mask and rounding mode.
-   Copyright (C) 1996-2014 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/>.  */
-
-#include <fpu_control.h>
-#include <fenv_libc.h>
-
-
-#define convert_bit(M, F, T)		\
-    ((T) < (F)				\
-     ? ((M) / ((F) / (T))) & (T)	\
-     : ((M) & (F)) * ((T) / (F)))
-
-
-void
-__setfpucw (fpu_control_t fpu_control)
-{
-  unsigned long fpcr, swcr, fc = (int)fpu_control;
-
-  /* ??? If this was a real external interface we'd want to read the current
-     exception state with __ieee_get_fp_control.  But this is an internal
-     function only called at process startup, so there's no point in trying
-     to preserve exceptions that cannot have been raised yet.  Indeed, this
-     entire function is likely to be one big nop unless the user overrides
-     the default __fpu_control variable.  */
-
-  /* Convert the rounding mode from fpu_control.h format.  */
-  const unsigned long conv_rnd
-    = (  (FE_TOWARDZERO << (_FPU_RC_ZERO >> 8))
-       | (FE_DOWNWARD << (_FPU_RC_DOWN >> 8))
-       | (FE_TONEAREST << (_FPU_RC_NEAREST >> 8))
-       | (FE_UPWARD << (_FPU_RC_UP >> 8)));
-
-  fpcr = ((conv_rnd >> ((fc >> 8) & 3)) & 3) << FPCR_ROUND_SHIFT;
-
-  /* Convert the exception mask from fpu_control.h format.  */
-  swcr  = convert_bit (~fc, _FPU_MASK_IM, FE_INVALID >> SWCR_ENABLE_SHIFT);
-  swcr |= convert_bit (~fc, _FPU_MASK_DM, FE_UNDERFLOW >> SWCR_ENABLE_SHIFT);
-  swcr |= convert_bit (~fc, _FPU_MASK_ZM, FE_DIVBYZERO >> SWCR_ENABLE_SHIFT);
-  swcr |= convert_bit (~fc, _FPU_MASK_OM, FE_OVERFLOW >> SWCR_ENABLE_SHIFT);
-  swcr |= convert_bit (~fc, _FPU_MASK_PM, FE_INEXACT >> SWCR_ENABLE_SHIFT);
-
-  /* Install everything.  */
-  __fpu_control = fc;
-  asm volatile ("mt_fpcr %0" : : "f"(fpcr));
-  __ieee_set_fp_control(swcr);
-}