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authorMarcus Shawcroft <marcus.shawcroft@arm.com>2014-02-10 15:36:16 +0000
committerMarcus Shawcroft <marcus.shawcroft@arm.com>2014-02-11 11:36:00 +0000
commit75eff3fe90f96783f31f58fa84af1b77e57d1ae4 (patch)
tree28a8fda330f53de0eccd291f9c5e52a2056a983a /sysdeps/aarch64/fpu
parentd35f1e80730ce5afbd4694f2d2e537e4af32a797 (diff)
downloadglibc-75eff3fe90f96783f31f58fa84af1b77e57d1ae4.tar.gz
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Relocate AArch64 from ports to libc.
This patch moves the AArch64 port to the main sysdeps hierarchy.  The
move is essentially:

  git mv ports/sysdeps/aarch64 sysdeps/aarch64
  git mv ports/sysdeps/unix/sysv/linux/aarch64 sysdeps/unix/sysv/linux/aarch64

The README is updated and I've updated ChangeLog.aarch64 along the
lines of the ARM move.  The AArch64 build has been tested to confirm
that there were no changes in objdump -dr output or the shared
objects.
Diffstat (limited to 'sysdeps/aarch64/fpu')
-rw-r--r--sysdeps/aarch64/fpu/fclrexcpt.c36
-rw-r--r--sysdeps/aarch64/fpu/fedisblxcpt.c39
-rw-r--r--sysdeps/aarch64/fpu/feenablxcpt.c39
-rw-r--r--sysdeps/aarch64/fpu/fegetenv.c33
-rw-r--r--sysdeps/aarch64/fpu/fegetexcept.c28
-rw-r--r--sysdeps/aarch64/fpu/fegetround.c29
-rw-r--r--sysdeps/aarch64/fpu/feholdexcpt.c47
-rw-r--r--sysdeps/aarch64/fpu/fesetenv.c57
-rw-r--r--sysdeps/aarch64/fpu/fesetround.c46
-rw-r--r--sysdeps/aarch64/fpu/feupdateenv.c38
-rw-r--r--sysdeps/aarch64/fpu/fgetexcptflg.c33
-rw-r--r--sysdeps/aarch64/fpu/fpu_control.h84
-rw-r--r--sysdeps/aarch64/fpu/fraiseexcpt.c92
-rw-r--r--sysdeps/aarch64/fpu/fsetexcptflg.c39
-rw-r--r--sysdeps/aarch64/fpu/ftestexcept.c32
-rw-r--r--sysdeps/aarch64/fpu/get-rounding-mode.h38
-rw-r--r--sysdeps/aarch64/fpu/s_ceil.c21
-rw-r--r--sysdeps/aarch64/fpu/s_ceilf.c21
-rw-r--r--sysdeps/aarch64/fpu/s_floor.c21
-rw-r--r--sysdeps/aarch64/fpu/s_floorf.c21
-rw-r--r--sysdeps/aarch64/fpu/s_fma.c45
-rw-r--r--sysdeps/aarch64/fpu/s_fmaf.c22
-rw-r--r--sysdeps/aarch64/fpu/s_fmax.c21
-rw-r--r--sysdeps/aarch64/fpu/s_fmaxf.c23
-rw-r--r--sysdeps/aarch64/fpu/s_fmin.c49
-rw-r--r--sysdeps/aarch64/fpu/s_fminf.c22
-rw-r--r--sysdeps/aarch64/fpu/s_frint.c49
-rw-r--r--sysdeps/aarch64/fpu/s_frintf.c24
-rw-r--r--sysdeps/aarch64/fpu/s_llrint.c21
-rw-r--r--sysdeps/aarch64/fpu/s_llrintf.c23
-rw-r--r--sysdeps/aarch64/fpu/s_llround.c21
-rw-r--r--sysdeps/aarch64/fpu/s_llroundf.c23
-rw-r--r--sysdeps/aarch64/fpu/s_lrint.c53
-rw-r--r--sysdeps/aarch64/fpu/s_lrintf.c22
-rw-r--r--sysdeps/aarch64/fpu/s_lround.c51
-rw-r--r--sysdeps/aarch64/fpu/s_lroundf.c22
-rw-r--r--sysdeps/aarch64/fpu/s_nearbyint.c21
-rw-r--r--sysdeps/aarch64/fpu/s_nearbyintf.c21
-rw-r--r--sysdeps/aarch64/fpu/s_rint.c21
-rw-r--r--sysdeps/aarch64/fpu/s_rintf.c21
-rw-r--r--sysdeps/aarch64/fpu/s_round.c21
-rw-r--r--sysdeps/aarch64/fpu/s_roundf.c21
-rw-r--r--sysdeps/aarch64/fpu/s_trunc.c21
-rw-r--r--sysdeps/aarch64/fpu/s_truncf.c21
44 files changed, 1453 insertions, 0 deletions
diff --git a/sysdeps/aarch64/fpu/fclrexcpt.c b/sysdeps/aarch64/fpu/fclrexcpt.c
new file mode 100644
index 0000000000..531269f9cf
--- /dev/null
+++ b/sysdeps/aarch64/fpu/fclrexcpt.c
@@ -0,0 +1,36 @@
+/* Copyright (C) 1997-2014 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 <fenv.h>
+#include <fpu_control.h>
+
+int
+feclearexcept (int excepts)
+{
+  fpu_fpsr_t fpsr;
+
+  excepts &= FE_ALL_EXCEPT;
+
+  _FPU_GETFPSR (fpsr);
+  fpsr = (fpsr & ~FE_ALL_EXCEPT) | (fpsr & FE_ALL_EXCEPT & ~excepts);
+
+  _FPU_SETFPSR (fpsr);
+
+  return 0;
+}
+libm_hidden_def (feclearexcept)
diff --git a/sysdeps/aarch64/fpu/fedisblxcpt.c b/sysdeps/aarch64/fpu/fedisblxcpt.c
new file mode 100644
index 0000000000..719d52f60a
--- /dev/null
+++ b/sysdeps/aarch64/fpu/fedisblxcpt.c
@@ -0,0 +1,39 @@
+/* Copyright (C) 2001-2014 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 <fenv.h>
+#include <fpu_control.h>
+
+int
+fedisableexcept (int excepts)
+{
+  fpu_control_t fpcr;
+  int original_excepts;
+
+  _FPU_GETCW (fpcr);
+
+  original_excepts = (fpcr >> FE_EXCEPT_SHIFT) & FE_ALL_EXCEPT;
+
+  excepts &= FE_ALL_EXCEPT;
+
+  fpcr &= ~(excepts << FE_EXCEPT_SHIFT);
+
+  _FPU_SETCW (fpcr);
+
+  return original_excepts;
+}
diff --git a/sysdeps/aarch64/fpu/feenablxcpt.c b/sysdeps/aarch64/fpu/feenablxcpt.c
new file mode 100644
index 0000000000..d97699981f
--- /dev/null
+++ b/sysdeps/aarch64/fpu/feenablxcpt.c
@@ -0,0 +1,39 @@
+/* Copyright (C) 2001-2014 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 <fenv.h>
+#include <fpu_control.h>
+
+int
+feenableexcept (int excepts)
+{
+  fpu_control_t fpcr;
+  int original_excepts;
+
+  _FPU_GETCW (fpcr);
+
+  original_excepts = (fpcr >> FE_EXCEPT_SHIFT) & FE_ALL_EXCEPT;
+
+  excepts &= FE_ALL_EXCEPT;
+
+  fpcr |= (excepts << FE_EXCEPT_SHIFT);
+
+  _FPU_SETCW (fpcr);
+
+  return original_excepts;
+}
diff --git a/sysdeps/aarch64/fpu/fegetenv.c b/sysdeps/aarch64/fpu/fegetenv.c
new file mode 100644
index 0000000000..4c88fbfa43
--- /dev/null
+++ b/sysdeps/aarch64/fpu/fegetenv.c
@@ -0,0 +1,33 @@
+/* Copyright (C) 1997-2014 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 <fenv.h>
+#include <fpu_control.h>
+
+int
+fegetenv (fenv_t *envp)
+{
+  fpu_control_t fpcr;
+  fpu_fpsr_t fpsr;
+  _FPU_GETCW (fpcr);
+  _FPU_GETFPSR (fpsr);
+  envp->__fpcr = fpcr;
+  envp->__fpsr = fpsr;
+  return 0;
+}
+libm_hidden_def (fegetenv)
diff --git a/sysdeps/aarch64/fpu/fegetexcept.c b/sysdeps/aarch64/fpu/fegetexcept.c
new file mode 100644
index 0000000000..dbcd92a4a2
--- /dev/null
+++ b/sysdeps/aarch64/fpu/fegetexcept.c
@@ -0,0 +1,28 @@
+/* Copyright (C) 2001-2014 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 <fenv.h>
+#include <fpu_control.h>
+
+int
+fegetexcept (void)
+{
+  fpu_control_t fpcr;
+  _FPU_GETCW (fpcr);
+  return (fpcr >> FE_EXCEPT_SHIFT) & FE_ALL_EXCEPT;
+}
diff --git a/sysdeps/aarch64/fpu/fegetround.c b/sysdeps/aarch64/fpu/fegetround.c
new file mode 100644
index 0000000000..a970ce3569
--- /dev/null
+++ b/sysdeps/aarch64/fpu/fegetround.c
@@ -0,0 +1,29 @@
+/* Copyright (C) 1997-2014 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 <fenv.h>
+#include <fpu_control.h>
+
+int
+fegetround (void)
+{
+  fpu_control_t fpcr;
+  _FPU_GETCW (fpcr);
+  return fpcr & FE_TOWARDZERO;
+}
+libm_hidden_def (fegetround)
diff --git a/sysdeps/aarch64/fpu/feholdexcpt.c b/sysdeps/aarch64/fpu/feholdexcpt.c
new file mode 100644
index 0000000000..0514ac15b5
--- /dev/null
+++ b/sysdeps/aarch64/fpu/feholdexcpt.c
@@ -0,0 +1,47 @@
+/* Copyright (C) 1997-2014 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 <fenv.h>
+#include <fpu_control.h>
+
+int
+feholdexcept (fenv_t *envp)
+{
+  fpu_fpsr_t fpsr;
+  fpu_control_t fpcr;
+
+  _FPU_GETCW (fpcr);
+  envp->__fpcr = fpcr;
+
+  _FPU_GETFPSR (fpsr);
+  envp->__fpsr = fpsr;
+
+  /* Now set all exceptions to non-stop.  */
+  fpcr &= ~(FE_ALL_EXCEPT << FE_EXCEPT_SHIFT);
+
+  /* And clear all exception flags.  */
+  fpsr &= ~FE_ALL_EXCEPT;
+
+  _FPU_SETFPSR (fpsr);
+
+  _FPU_SETCW (fpcr);
+
+  return 0;
+}
+
+libm_hidden_def (feholdexcept)
diff --git a/sysdeps/aarch64/fpu/fesetenv.c b/sysdeps/aarch64/fpu/fesetenv.c
new file mode 100644
index 0000000000..443c705d22
--- /dev/null
+++ b/sysdeps/aarch64/fpu/fesetenv.c
@@ -0,0 +1,57 @@
+/* Copyright (C) 1997-2014 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 <fenv.h>
+#include <fpu_control.h>
+
+int
+fesetenv (const fenv_t *envp)
+{
+  fpu_control_t fpcr;
+  fpu_fpsr_t fpsr;
+
+  _FPU_GETCW (fpcr);
+  _FPU_GETFPSR (fpsr);
+
+  fpcr &= _FPU_RESERVED;
+  fpsr &= _FPU_FPSR_RESERVED;
+
+  if (envp == FE_DFL_ENV)
+    {
+      fpcr |= _FPU_DEFAULT;
+      fpsr |= _FPU_FPSR_DEFAULT;
+    }
+  else if (envp == FE_NOMASK_ENV)
+    {
+      fpcr |= _FPU_FPCR_IEEE;
+      fpsr |= _FPU_FPSR_IEEE;
+    }
+  else
+    {
+      fpcr |= envp->__fpcr & ~_FPU_RESERVED;
+      fpsr |= envp->__fpsr & ~_FPU_FPSR_RESERVED;
+    }
+
+  _FPU_SETFPSR (fpsr);
+
+  _FPU_SETCW (fpcr);
+
+  return 0;
+}
+
+libm_hidden_def (fesetenv)
diff --git a/sysdeps/aarch64/fpu/fesetround.c b/sysdeps/aarch64/fpu/fesetround.c
new file mode 100644
index 0000000000..40a05f6582
--- /dev/null
+++ b/sysdeps/aarch64/fpu/fesetround.c
@@ -0,0 +1,46 @@
+/* Copyright (C) 1997-2014 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 <fenv.h>
+#include <fpu_control.h>
+
+int
+fesetround (int round)
+{
+  fpu_control_t fpcr;
+
+  switch (round)
+    {
+    case FE_TONEAREST:
+    case FE_UPWARD:
+    case FE_DOWNWARD:
+    case FE_TOWARDZERO:
+      _FPU_GETCW (fpcr);
+      fpcr = (fpcr & ~FE_TOWARDZERO) | round;
+
+      _FPU_SETCW (fpcr);
+      return 0;
+
+    default:
+      return 1;
+    }
+
+  return 1;
+}
+
+libm_hidden_def (fesetround)
diff --git a/sysdeps/aarch64/fpu/feupdateenv.c b/sysdeps/aarch64/fpu/feupdateenv.c
new file mode 100644
index 0000000000..6d64a9b727
--- /dev/null
+++ b/sysdeps/aarch64/fpu/feupdateenv.c
@@ -0,0 +1,38 @@
+/* Copyright (C) 2009-2014 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 <fenv.h>
+#include <fpu_control.h>
+
+int
+feupdateenv (const fenv_t *envp)
+{
+  fpu_fpsr_t fpsr;
+
+  /* Get the current exception state.  */
+  _FPU_GETFPSR (fpsr);
+
+  /* Install new environment.  */
+  fesetenv (envp);
+
+  /* Raise the saved exceptions.  */
+  feraiseexcept (fpsr & FE_ALL_EXCEPT);
+
+  return 0;
+}
+libm_hidden_def (feupdateenv)
diff --git a/sysdeps/aarch64/fpu/fgetexcptflg.c b/sysdeps/aarch64/fpu/fgetexcptflg.c
new file mode 100644
index 0000000000..d25da1cab9
--- /dev/null
+++ b/sysdeps/aarch64/fpu/fgetexcptflg.c
@@ -0,0 +1,33 @@
+/* Copyright (C) 2001-2014 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 <fenv.h>
+#include <fpu_control.h>
+
+int
+fegetexceptflag (fexcept_t *flagp, int excepts)
+{
+  fpu_fpsr_t fpsr;
+
+  /* Get the current exceptions.  */
+  _FPU_GETFPSR (fpsr);
+
+  *flagp = fpsr & excepts & FE_ALL_EXCEPT;
+
+  return 0;
+}
diff --git a/sysdeps/aarch64/fpu/fpu_control.h b/sysdeps/aarch64/fpu/fpu_control.h
new file mode 100644
index 0000000000..6a265e89b5
--- /dev/null
+++ b/sysdeps/aarch64/fpu/fpu_control.h
@@ -0,0 +1,84 @@
+/* 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/>.  */
+
+#ifndef _AARCH64_FPU_CONTROL_H
+#define _AARCH64_FPU_CONTROL_H
+
+/* Macros for accessing the FPCR and FPSR.  */
+
+#define _FPU_GETCW(fpcr) \
+  __asm__ __volatile__ ("mrs	%0, fpcr" : "=r" (fpcr))
+
+#define _FPU_SETCW(fpcr)				   \
+  {							   \
+    __asm__ __volatile__ ("msr	fpcr, %0" : : "r" (fpcr)); \
+    __asm__ __volatile__ ("isb");			   \
+  }
+
+#define _FPU_GETFPSR(fpsr) \
+  __asm__ __volatile__ ("mrs	%0, fpsr" : "=r" (fpsr))
+
+#define _FPU_SETFPSR(fpsr) \
+  __asm__ __volatile__ ("msr	fpsr, %0" : : "r" (fpsr))
+
+/* Reserved bits should be preserved when modifying register
+   contents. These two masks indicate which bits in each of FPCR and
+   FPSR should not be changed.  */
+
+#define _FPU_RESERVED		0xfe0fe0ff
+#define _FPU_FPSR_RESERVED	0x0fffffe0
+
+#define _FPU_DEFAULT		0x00000000
+#define _FPU_FPSR_DEFAULT	0x00000000
+
+/* Layout of FPCR and FPSR:
+
+   |       |       |       |       |       |       |       |
+   0 0 0 0 1 1 1 0 0 0 0 0 1 0 0 0 1 1 1 0 0 0 0 0 1 1 1 0 0 0 0 0
+   s s s s s                                       s     s s s s s
+             c c c c c c c               c c c c c
+   N Z C V Q A D F R R S S S L L L I U U I U O D I I U U I U O D I
+           C H N Z M M T T B E E E D N N X F F Z O D N N X F F Z O
+             P     O O R R Z N N N E K K E E E E E C K K C C C C C
+                   D D I I P
+                   E E D D
+                       E E
+ */
+
+#define _FPU_FPCR_RM_MASK  0xc00000
+
+#define _FPU_FPCR_MASK_IXE 0x1000
+#define _FPU_FPCR_MASK_UFE 0x0800
+#define _FPU_FPCR_MASK_OFE 0x0400
+#define _FPU_FPCR_MASK_DZE 0x0200
+#define _FPU_FPCR_MASK_IOE 0x0100
+
+#define _FPU_FPCR_IEEE                       \
+  (_FPU_DEFAULT  | _FPU_FPCR_MASK_IXE |	     \
+   _FPU_FPCR_MASK_UFE | _FPU_FPCR_MASK_OFE | \
+   _FPU_FPCR_MASK_DZE | _FPU_FPCR_MASK_IOE)
+
+#define _FPU_FPSR_IEEE 0
+
+typedef unsigned int fpu_control_t;
+typedef unsigned int fpu_fpsr_t;
+
+/* Default control word set at startup.  */
+extern fpu_control_t __fpu_control;
+
+#endif
diff --git a/sysdeps/aarch64/fpu/fraiseexcpt.c b/sysdeps/aarch64/fpu/fraiseexcpt.c
new file mode 100644
index 0000000000..3e5c118677
--- /dev/null
+++ b/sysdeps/aarch64/fpu/fraiseexcpt.c
@@ -0,0 +1,92 @@
+/* Copyright (C) 1997-2014 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 <fenv.h>
+#include <fpu_control.h>
+#include <float.h>
+
+int
+feraiseexcept (int excepts)
+{
+  int fpsr;
+  const float fp_zero = 0.0;
+  const float fp_one = 1.0;
+  const float fp_max = FLT_MAX;
+  const float fp_min = FLT_MIN;
+  const float fp_1e32 = 1.0e32f;
+  const float fp_two = 2.0;
+  const float fp_three = 3.0;
+
+  /* Raise exceptions represented by EXCEPTS.  But we must raise only
+     one signal at a time.  It is important that if the OVERFLOW or
+     UNDERFLOW exception and the inexact exception are given at the
+     same time, the OVERFLOW or UNDERFLOW exception precedes the
+     INEXACT exception.
+
+     After each exception we read from the FPSR, to force the
+     exception to be raised immediately.  */
+
+  if (FE_INVALID & excepts)
+    __asm__ __volatile__ (
+			  "ldr	s0, %1\n\t"
+			  "fdiv	s0, s0, s0\n\t"
+			  "mrs	%0, fpsr" : "=r" (fpsr)
+			  : "m" (fp_zero)
+			  : "d0");
+
+  if (FE_DIVBYZERO & excepts)
+    __asm__ __volatile__ (
+			  "ldr	s0, %1\n\t"
+			  "ldr	s1, %2\n\t"
+			  "fdiv	s0, s0, s1\n\t"
+			  "mrs	%0, fpsr" : "=r" (fpsr)
+			  : "m" (fp_one), "m" (fp_zero)
+			  : "d0", "d1");
+
+  if (FE_OVERFLOW & excepts)
+    /* There's no way to raise overflow without also raising inexact.  */
+    __asm__ __volatile__ (
+			  "ldr	s0, %1\n\t"
+			  "ldr	s1, %2\n\t"
+			  "fadd s0, s0, s1\n\t"
+			  "mrs	%0, fpsr" : "=r" (fpsr)
+			  : "m" (fp_max), "m" (fp_1e32)
+			  : "d0", "d1");
+
+  if (FE_UNDERFLOW & excepts)
+    __asm__ __volatile__ (
+			  "ldr	s0, %1\n\t"
+			  "ldr	s1, %2\n\t"
+			  "fdiv s0, s0, s1\n\t"
+			  "mrs	%0, fpsr" : "=r" (fpsr)
+			  : "m" (fp_min), "m" (fp_three)
+			  : "d0", "d1");
+
+  if (FE_INEXACT & excepts)
+    __asm__ __volatile__ (
+			  "ldr	s0, %1\n\t"
+			  "ldr	s1, %2\n\t"
+			  "fdiv s0, s0, s1\n\t"
+			  "mrs	%0, fpsr" : "=r" (fpsr)
+			  : "m" (fp_two), "m" (fp_three)
+			  : "d0", "d1");
+
+  return 0;
+}
+
+libm_hidden_def (feraiseexcept)
diff --git a/sysdeps/aarch64/fpu/fsetexcptflg.c b/sysdeps/aarch64/fpu/fsetexcptflg.c
new file mode 100644
index 0000000000..49cd1e467f
--- /dev/null
+++ b/sysdeps/aarch64/fpu/fsetexcptflg.c
@@ -0,0 +1,39 @@
+/* Copyright (C) 1997-2014 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 <fenv.h>
+#include <math.h>
+#include <fpu_control.h>
+
+int
+fesetexceptflag (const fexcept_t *flagp, int excepts)
+{
+  fpu_fpsr_t fpsr;
+
+  /* Get the current environment.  */
+  _FPU_GETFPSR (fpsr);
+
+  /* Set the desired exception mask.  */
+  fpsr &= ~(excepts & FE_ALL_EXCEPT);
+  fpsr |= (*flagp & excepts & FE_ALL_EXCEPT);
+
+  /* Save state back to the FPU.  */
+  _FPU_SETFPSR (fpsr);
+
+  return 0;
+}
diff --git a/sysdeps/aarch64/fpu/ftestexcept.c b/sysdeps/aarch64/fpu/ftestexcept.c
new file mode 100644
index 0000000000..73e01d4388
--- /dev/null
+++ b/sysdeps/aarch64/fpu/ftestexcept.c
@@ -0,0 +1,32 @@
+/* Copyright (C) 1997-2014 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 <fenv.h>
+#include <fpu_control.h>
+
+int
+fetestexcept (int excepts)
+{
+  fpu_fpsr_t fpsr;
+
+  /* Get current exceptions.  */
+  _FPU_GETFPSR (fpsr);
+
+  return fpsr & excepts & FE_ALL_EXCEPT;
+}
+libm_hidden_def (fetestexcept)
diff --git a/sysdeps/aarch64/fpu/get-rounding-mode.h b/sysdeps/aarch64/fpu/get-rounding-mode.h
new file mode 100644
index 0000000000..5c1615d04c
--- /dev/null
+++ b/sysdeps/aarch64/fpu/get-rounding-mode.h
@@ -0,0 +1,38 @@
+/* Determine floating-point rounding mode within libc.  AArch64 version.
+
+   Copyright (C) 2012-2014 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/>.  */
+
+#ifndef _AARCH64_GET_ROUNDING_MODE_H
+#define _AARCH64_GET_ROUNDING_MODE_H	1
+
+#include <fenv.h>
+#include <fpu_control.h>
+
+/* Return the floating-point rounding mode.  */
+
+static inline int
+get_rounding_mode (void)
+{
+  fpu_control_t fpcr;
+
+  _FPU_GETCW (fpcr);
+  return fpcr & FE_TOWARDZERO;
+}
+
+#endif /* get-rounding-mode.h */
diff --git a/sysdeps/aarch64/fpu/s_ceil.c b/sysdeps/aarch64/fpu/s_ceil.c
new file mode 100644
index 0000000000..5a85b51867
--- /dev/null
+++ b/sysdeps/aarch64/fpu/s_ceil.c
@@ -0,0 +1,21 @@
+/* Copyright (C) 2011-2014 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/>.  */
+
+#define	FUNC ceil
+#define INSN "frintp"
+#include <s_frint.c>
diff --git a/sysdeps/aarch64/fpu/s_ceilf.c b/sysdeps/aarch64/fpu/s_ceilf.c
new file mode 100644
index 0000000000..70be6067d8
--- /dev/null
+++ b/sysdeps/aarch64/fpu/s_ceilf.c
@@ -0,0 +1,21 @@
+/* Copyright (C) 2011-2014 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/>.  */
+
+#define	FUNC ceilf
+#define INSN "frintp"
+#include <s_frintf.c>
diff --git a/sysdeps/aarch64/fpu/s_floor.c b/sysdeps/aarch64/fpu/s_floor.c
new file mode 100644
index 0000000000..d7a2f48780
--- /dev/null
+++ b/sysdeps/aarch64/fpu/s_floor.c
@@ -0,0 +1,21 @@
+/* Copyright (C) 2011-2014 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/>.  */
+
+#define FUNC floor
+#define INSN "frintm"
+#include <s_frint.c>
diff --git a/sysdeps/aarch64/fpu/s_floorf.c b/sysdeps/aarch64/fpu/s_floorf.c
new file mode 100644
index 0000000000..b2dc9be4a2
--- /dev/null
+++ b/sysdeps/aarch64/fpu/s_floorf.c
@@ -0,0 +1,21 @@
+/* Copyright (C) 2011-2014 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/>.  */
+
+#define FUNC floorf
+#define INSN "frintm"
+#include <s_frintf.c>
diff --git a/sysdeps/aarch64/fpu/s_fma.c b/sysdeps/aarch64/fpu/s_fma.c
new file mode 100644
index 0000000000..adbcfc1db1
--- /dev/null
+++ b/sysdeps/aarch64/fpu/s_fma.c
@@ -0,0 +1,45 @@
+/* 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 <math.h>
+
+#ifndef FUNC
+# define FUNC fma
+#endif
+
+#ifndef TYPE
+# define TYPE double
+# define REGS "d"
+#else
+# ifndef REGS
+#  error REGS not defined
+# endif
+#endif
+
+#define __CONCATX(a,b) __CONCAT(a,b)
+
+TYPE
+__CONCATX(__,FUNC) (TYPE x, TYPE y, TYPE z)
+{
+  TYPE result;
+  asm ( "fmadd" "\t%" REGS "0, %" REGS "1, %" REGS "2, %" REGS "3"
+        : "=w" (result) : "w" (x), "w" (y), "w" (z) );
+  return result;
+}
+
+weak_alias (__CONCATX(__,FUNC), FUNC)
diff --git a/sysdeps/aarch64/fpu/s_fmaf.c b/sysdeps/aarch64/fpu/s_fmaf.c
new file mode 100644
index 0000000000..38c5888738
--- /dev/null
+++ b/sysdeps/aarch64/fpu/s_fmaf.c
@@ -0,0 +1,22 @@
+/* Copyright (C) 2011-2014 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/>.  */
+
+#define FUNC fmaf
+#define TYPE float
+#define REGS "s"
+#include <s_fma.c>
diff --git a/sysdeps/aarch64/fpu/s_fmax.c b/sysdeps/aarch64/fpu/s_fmax.c
new file mode 100644
index 0000000000..37dc9703e7
--- /dev/null
+++ b/sysdeps/aarch64/fpu/s_fmax.c
@@ -0,0 +1,21 @@
+/* Copyright (C) 2011-2014 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/>.  */
+
+#define FUNC fmax
+#define INSN "fmaxnm"
+#include <s_fmin.c>
diff --git a/sysdeps/aarch64/fpu/s_fmaxf.c b/sysdeps/aarch64/fpu/s_fmaxf.c
new file mode 100644
index 0000000000..748ac0f807
--- /dev/null
+++ b/sysdeps/aarch64/fpu/s_fmaxf.c
@@ -0,0 +1,23 @@
+/* Copyright (C) 2011-2014 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/>.  */
+
+#define FUNC fmaxf
+#define INSN "fmaxnm"
+#define TYPE float
+#define REGS "s"
+#include <s_fmin.c>
diff --git a/sysdeps/aarch64/fpu/s_fmin.c b/sysdeps/aarch64/fpu/s_fmin.c
new file mode 100644
index 0000000000..63875d5761
--- /dev/null
+++ b/sysdeps/aarch64/fpu/s_fmin.c
@@ -0,0 +1,49 @@
+/* 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 <math.h>
+
+#ifndef FUNC
+# define FUNC fmin
+#endif
+
+#ifndef INSN
+# define INSN "fminnm"
+#endif
+
+#ifndef TYPE
+# define TYPE double
+# define REGS "d"
+#else
+# ifndef REGS
+#  error REGS not defined
+# endif
+#endif
+
+#define __CONCATX(a,b) __CONCAT(a,b)
+
+TYPE
+__CONCATX(__,FUNC) (TYPE x, TYPE y)
+{
+  TYPE result;
+  asm ( INSN "\t%" REGS "0, %" REGS "1, %" REGS "2"
+        : "=w" (result) : "w" (x), "w" (y) );
+  return result;
+}
+
+weak_alias (__CONCATX(__,FUNC), FUNC)
diff --git a/sysdeps/aarch64/fpu/s_fminf.c b/sysdeps/aarch64/fpu/s_fminf.c
new file mode 100644
index 0000000000..86c6be2947
--- /dev/null
+++ b/sysdeps/aarch64/fpu/s_fminf.c
@@ -0,0 +1,22 @@
+/* Copyright (C) 2011-2014 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/>.  */
+
+#define FUNC fminf
+#define TYPE float
+#define REGS "s"
+#include <s_fmin.c>
diff --git a/sysdeps/aarch64/fpu/s_frint.c b/sysdeps/aarch64/fpu/s_frint.c
new file mode 100644
index 0000000000..2e8195c67d
--- /dev/null
+++ b/sysdeps/aarch64/fpu/s_frint.c
@@ -0,0 +1,49 @@
+/* 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 <math.h>
+
+#ifndef FUNC
+# error FUNC not defined
+#endif
+
+#ifndef TYPE
+# define TYPE double
+# define REGS "d"
+#else
+# ifndef REGS
+#  error REGS not defined
+# endif
+#endif
+
+#ifndef INSN
+# error INSN not defined
+#endif
+
+#define __CONCATX(a,b) __CONCAT(a,b)
+
+TYPE
+__CONCATX(__,FUNC) (TYPE x)
+{
+  TYPE result;
+  asm ( INSN "\t%" REGS "0, %" REGS "1" :
+	"=w" (result) : "w" (x) );
+  return result;
+}
+
+weak_alias (__CONCATX(__,FUNC), FUNC)
diff --git a/sysdeps/aarch64/fpu/s_frintf.c b/sysdeps/aarch64/fpu/s_frintf.c
new file mode 100644
index 0000000000..817d2d11a9
--- /dev/null
+++ b/sysdeps/aarch64/fpu/s_frintf.c
@@ -0,0 +1,24 @@
+/* Copyright (C) 2011-2014 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/>.  */
+
+#ifndef FUNC
+# error FUNC not defined
+#endif
+#define TYPE float
+#define REGS "s"
+#include <s_frint.c>
diff --git a/sysdeps/aarch64/fpu/s_llrint.c b/sysdeps/aarch64/fpu/s_llrint.c
new file mode 100644
index 0000000000..487452fb62
--- /dev/null
+++ b/sysdeps/aarch64/fpu/s_llrint.c
@@ -0,0 +1,21 @@
+/* Copyright (C) 2011-2014 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/>.  */
+
+#define FUNC llrint
+#define OTYPE long long int
+#include <s_lrint.c>
diff --git a/sysdeps/aarch64/fpu/s_llrintf.c b/sysdeps/aarch64/fpu/s_llrintf.c
new file mode 100644
index 0000000000..1a0009d407
--- /dev/null
+++ b/sysdeps/aarch64/fpu/s_llrintf.c
@@ -0,0 +1,23 @@
+/* Copyright (C) 2011-2014 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/>.  */
+
+#define FUNC llrintf
+#define ITYPE float
+#define IREGS "s"
+#define OTYPE long long int
+#include <s_lrint.c>
diff --git a/sysdeps/aarch64/fpu/s_llround.c b/sysdeps/aarch64/fpu/s_llround.c
new file mode 100644
index 0000000000..90615358a1
--- /dev/null
+++ b/sysdeps/aarch64/fpu/s_llround.c
@@ -0,0 +1,21 @@
+/* Copyright (C) 2011-2014 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/>.  */
+
+#define FUNC llround
+#define OTYPE long long int
+#include <s_lround.c>
diff --git a/sysdeps/aarch64/fpu/s_llroundf.c b/sysdeps/aarch64/fpu/s_llroundf.c
new file mode 100644
index 0000000000..c4c7149396
--- /dev/null
+++ b/sysdeps/aarch64/fpu/s_llroundf.c
@@ -0,0 +1,23 @@
+/* Copyright (C) 2011-2014 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/>.  */
+
+#define FUNC llroundf
+#define ITYPE float
+#define IREGS "s"
+#define OTYPE long long int
+#include <s_lround.c>
diff --git a/sysdeps/aarch64/fpu/s_lrint.c b/sysdeps/aarch64/fpu/s_lrint.c
new file mode 100644
index 0000000000..8ff9520b77
--- /dev/null
+++ b/sysdeps/aarch64/fpu/s_lrint.c
@@ -0,0 +1,53 @@
+/* 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 <math.h>
+
+#ifndef FUNC
+# define FUNC lrint
+#endif
+
+#ifndef ITYPE
+# define ITYPE double
+# define IREGS "d"
+#else
+# ifndef IREGS
+#  error IREGS not defined
+# endif
+#endif
+
+#ifndef OTYPE
+# define OTYPE long int
+#endif
+
+#define OREGS "x"
+
+#define __CONCATX(a,b) __CONCAT(a,b)
+
+OTYPE
+__CONCATX(__,FUNC) (ITYPE x)
+{
+  OTYPE result;
+  ITYPE temp;
+  asm ( "frintx" "\t%" IREGS "1, %" IREGS "2\n\t"
+        "fcvtzs" "\t%" OREGS "0, %" IREGS "1"
+        : "=r" (result), "=w" (temp) : "w" (x) );
+  return result;
+}
+
+weak_alias (__CONCATX(__,FUNC), FUNC)
diff --git a/sysdeps/aarch64/fpu/s_lrintf.c b/sysdeps/aarch64/fpu/s_lrintf.c
new file mode 100644
index 0000000000..8ed38fe016
--- /dev/null
+++ b/sysdeps/aarch64/fpu/s_lrintf.c
@@ -0,0 +1,22 @@
+/* Copyright (C) 2011-2014 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/>.  */
+
+#define FUNC lrintf
+#define ITYPE float
+#define IREGS "s"
+#include <s_lrint.c>
diff --git a/sysdeps/aarch64/fpu/s_lround.c b/sysdeps/aarch64/fpu/s_lround.c
new file mode 100644
index 0000000000..e1f4a2076d
--- /dev/null
+++ b/sysdeps/aarch64/fpu/s_lround.c
@@ -0,0 +1,51 @@
+/* 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 <math.h>
+
+#ifndef FUNC
+# define FUNC lround
+#endif
+
+#ifndef ITYPE
+# define ITYPE double
+# define IREGS "d"
+#else
+# ifndef IREGS
+#  error IREGS not defined
+# endif
+#endif
+
+#ifndef OTYPE
+# define OTYPE long int
+#endif
+
+#define OREGS "x"
+
+#define __CONCATX(a,b) __CONCAT(a,b)
+
+OTYPE
+__CONCATX(__,FUNC) (ITYPE x)
+{
+  OTYPE result;
+  asm ( "fcvtas" "\t%" OREGS "0, %" IREGS "1"
+        : "=r" (result) : "w" (x) );
+  return result;
+}
+
+weak_alias (__CONCATX(__,FUNC), FUNC)
diff --git a/sysdeps/aarch64/fpu/s_lroundf.c b/sysdeps/aarch64/fpu/s_lroundf.c
new file mode 100644
index 0000000000..4970954d9f
--- /dev/null
+++ b/sysdeps/aarch64/fpu/s_lroundf.c
@@ -0,0 +1,22 @@
+/* Copyright (C) 2011-2014 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/>.  */
+
+#define FUNC lroundf
+#define ITYPE float
+#define IREGS "s"
+#include <s_lround.c>
diff --git a/sysdeps/aarch64/fpu/s_nearbyint.c b/sysdeps/aarch64/fpu/s_nearbyint.c
new file mode 100644
index 0000000000..c130b83401
--- /dev/null
+++ b/sysdeps/aarch64/fpu/s_nearbyint.c
@@ -0,0 +1,21 @@
+/* Copyright (C) 2011-2014 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/>.  */
+
+#define	FUNC nearbyint
+#define INSN "frinti"
+#include <s_frint.c>
diff --git a/sysdeps/aarch64/fpu/s_nearbyintf.c b/sysdeps/aarch64/fpu/s_nearbyintf.c
new file mode 100644
index 0000000000..e09f162995
--- /dev/null
+++ b/sysdeps/aarch64/fpu/s_nearbyintf.c
@@ -0,0 +1,21 @@
+/* Copyright (C) 2011-2014 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/>.  */
+
+#define FUNC nearbyintf
+#define INSN "frinti"
+#include <s_frintf.c>
diff --git a/sysdeps/aarch64/fpu/s_rint.c b/sysdeps/aarch64/fpu/s_rint.c
new file mode 100644
index 0000000000..f1ded8ec8b
--- /dev/null
+++ b/sysdeps/aarch64/fpu/s_rint.c
@@ -0,0 +1,21 @@
+/* Copyright (C) 2011-2014 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/>.  */
+
+#define FUNC rint
+#define INSN "frintx"
+#include <s_frint.c>
diff --git a/sysdeps/aarch64/fpu/s_rintf.c b/sysdeps/aarch64/fpu/s_rintf.c
new file mode 100644
index 0000000000..a950c765ec
--- /dev/null
+++ b/sysdeps/aarch64/fpu/s_rintf.c
@@ -0,0 +1,21 @@
+/* Copyright (C) 2011-2014 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/>.  */
+
+#define FUNC rintf
+#define INSN "frintx"
+#include <s_frintf.c>
diff --git a/sysdeps/aarch64/fpu/s_round.c b/sysdeps/aarch64/fpu/s_round.c
new file mode 100644
index 0000000000..40411a5c44
--- /dev/null
+++ b/sysdeps/aarch64/fpu/s_round.c
@@ -0,0 +1,21 @@
+/* Copyright (C) 2011-2014 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/>.  */
+
+#define FUNC round
+#define INSN "frinta"
+#include <s_frint.c>
diff --git a/sysdeps/aarch64/fpu/s_roundf.c b/sysdeps/aarch64/fpu/s_roundf.c
new file mode 100644
index 0000000000..05f0e9603d
--- /dev/null
+++ b/sysdeps/aarch64/fpu/s_roundf.c
@@ -0,0 +1,21 @@
+/* Copyright (C) 2011-2014 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/>.  */
+
+#define FUNC roundf
+#define INSN "frinta"
+#include <s_frintf.c>
diff --git a/sysdeps/aarch64/fpu/s_trunc.c b/sysdeps/aarch64/fpu/s_trunc.c
new file mode 100644
index 0000000000..2ffd899ab3
--- /dev/null
+++ b/sysdeps/aarch64/fpu/s_trunc.c
@@ -0,0 +1,21 @@
+/* Copyright (C) 2011-2014 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/>.  */
+
+#define FUNC trunc
+#define INSN "frintz"
+#include <s_frint.c>
diff --git a/sysdeps/aarch64/fpu/s_truncf.c b/sysdeps/aarch64/fpu/s_truncf.c
new file mode 100644
index 0000000000..10e69cae48
--- /dev/null
+++ b/sysdeps/aarch64/fpu/s_truncf.c
@@ -0,0 +1,21 @@
+/* Copyright (C) 2011-2014 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/>.  */
+
+#define FUNC truncf
+#define INSN "frintz"
+#include <s_frintf.c>