tile: switch to using <fenv.h> fallback functions

Now that the fallback functions match the desired semantics for tile
functions, just switch to using them.

diff --git a/ports/ChangeLog.tile b/ports/ChangeLog.tile
index 733c541b698f406a3efbce4d645ca1fb9ebd724c..978aad5f6935bddac06e1cdf7c85df2c23356e53 100644 (file)
--- a/ports/ChangeLog.tile
+++ b/ports/ChangeLog.tile
@@ -1,3 +1,12 @@
+2013-06-28  Chris Metcalf  <cmetcalf@tilera.com>
+
+       * sysdeps/tile/fegetenv.c: Delete now-redundant file.
+       * sysdeps/tile/fegetround.c: Likewise.
+       * sysdeps/tile/feholdexcpt.c: Likewise.
+       * sysdeps/tile/fesetenv.c: Likewise.
+       * sysdeps/tile/fesetround.c: Likewise.
+       * sysdeps/tile/feupdateenv.c: Likewise.
+
 2013-06-15  Siddhesh Poyarekar  <siddhesh@redhat.com>
 
        * sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/nptl/libpthread.abilist:

diff --git a/ports/sysdeps/tile/fegetenv.c b/ports/sysdeps/tile/fegetenv.c
deleted file mode 100644 (file)
index acb81ec..0000000
--- a/ports/sysdeps/tile/fegetenv.c
+++ /dev/null
@@ -1,29 +0,0 @@
-/* Copyright (C) 2011-2013 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
-
-   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>
-#include <shlib-compat.h>
-
-int
-__fegetenv (fenv_t *envp)
-{
-  /* As a no-op, this always succeeds. */
-  return 0;
-}
-libm_hidden_ver (__fegetenv, fegetenv)
-versioned_symbol (libm, __fegetenv, fegetenv, GLIBC_2_2);

diff --git a/ports/sysdeps/tile/fegetround.c b/ports/sysdeps/tile/fegetround.c
deleted file mode 100644 (file)
index fb8416d..0000000
--- a/ports/sysdeps/tile/fegetround.c
+++ /dev/null
@@ -1,25 +0,0 @@
-/* Copyright (C) 2011-2013 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
-
-   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
-fegetround (void)
-{
-  return FE_TONEAREST;
-}

diff --git a/ports/sysdeps/tile/feholdexcpt.c b/ports/sysdeps/tile/feholdexcpt.c
deleted file mode 100644 (file)
index 268b4a8..0000000
--- a/ports/sysdeps/tile/feholdexcpt.c
+++ /dev/null
@@ -1,27 +0,0 @@
-/* Copyright (C) 2011-2013 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
-
-   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>
-
-/* Tile has no exception flags, so this routine can be a no-op.  */
-int
-feholdexcept (fenv_t *envp)
-{
-  return 0;
-}
-libm_hidden_def (feholdexcept)

diff --git a/ports/sysdeps/tile/fesetenv.c b/ports/sysdeps/tile/fesetenv.c
deleted file mode 100644 (file)
index f46f761..0000000
--- a/ports/sysdeps/tile/fesetenv.c
+++ /dev/null
@@ -1,31 +0,0 @@
-/* Copyright (C) 2011-2013 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
-
-   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>
-#include <shlib-compat.h>
-
-/* The only way to get an initialized fenv_t on Tile is with feholdexcept()
-   or via FE_DFL_ENV, either of which restores the environment to its
-   normal state, i.e. FE_DFL_ENV.  */
-int
-__fesetenv (const fenv_t *envp)
-{
-  return 0;
-}
-libm_hidden_ver (__fesetenv, fesetenv)
-versioned_symbol (libm, __fesetenv, fesetenv, GLIBC_2_2);

diff --git a/ports/sysdeps/tile/fesetround.c b/ports/sysdeps/tile/fesetround.c
deleted file mode 100644 (file)
index 73b4d30..0000000
--- a/ports/sysdeps/tile/fesetround.c
+++ /dev/null
@@ -1,26 +0,0 @@
-/* Copyright (C) 2011-2013 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
-
-   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
-fesetround (int round)
-{
-  return (round == FE_TONEAREST) ? 0 : 1;
-}
-libm_hidden_def (fesetround)

diff --git a/ports/sysdeps/tile/feupdateenv.c b/ports/sysdeps/tile/feupdateenv.c
deleted file mode 100644 (file)
index 5745c30..0000000
--- a/ports/sysdeps/tile/feupdateenv.c
+++ /dev/null
@@ -1,27 +0,0 @@
-/* Copyright (C) 2011-2013 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
-
-   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>
-
-/* Tile has no exception flags, so this routine can be a no-op.  */
-int
-feupdateenv (const fenv_t *envp)
-{
-  return 0;
-}
-libm_hidden_def (feupdateenv)