Remove sysdeps/alpha/soft-fp directory.

As per <https://sourceware.org/ml/libc-alpha/2014-10/msg00369.html>,
there should not be separate sysdeps/<arch>/soft-fp directories when
those are used by all configurations that use sysdeps/<arch>, and,
more generally, should not be sysdeps/foo/Implies files pointing to a
subdirectory foo/bar.  This patch eliminates the
sysdeps/alpha/soft-fp directory accordingly, merging its contents
into sysdeps/alpha.

Tested with build-many-glibcs.py that installed stripped shared
libraries for alpha-linux-gnu are unchanged by this patch.

	* sysdeps/alpha/Implies: Remove alpha/soft-fp.
	* sysdeps/alpha/Makefile [$(subdir) = soft-fp] (sysdep_routines):
	Add functions moved from ....
	[$(subdir) = math] (CPPFLAGS): Add -I../soft-fp.  Moved from ....
	* sysdeps/alpha/soft-fp/Makefile: ... here.  Remove file.
	* sysdeps/alpha/Versions (libc): Add GLIBC_2.3.4 symbols moved
	from ....
	* sysdeps/alpha/soft-fp/Versions: ... here.  Remove file.
	* sysdeps/alpha/soft-fp/e_sqrtl.c: Move to ....
	* sysdeps/alpha/e_sqrtl.c: ... here.
	* sysdeps/alpha/soft-fp/local-soft-fp.h: Move to ....
	* sysdeps/alpha/local-soft-fp.h: ... here.
	* sysdeps/alpha/soft-fp/ots_add.c: Move to ....
	* sysdeps/alpha/ots_add.c: ... here.
	* sysdeps/alpha/soft-fp/ots_cmp.c: Move to ....
	* sysdeps/alpha/ots_cmp.c: ... here.
	* sysdeps/alpha/soft-fp/ots_cmpe.c: Move to ....
	* sysdeps/alpha/ots_cmpe.c: ... here.
	* sysdeps/alpha/soft-fp/ots_cvtqux.c: Move to ....
	* sysdeps/alpha/ots_cvtqux.c: ... here.
	* sysdeps/alpha/soft-fp/ots_cvtqx.c: Move to ....
	* sysdeps/alpha/ots_cvtqx.c: ... here.
	* sysdeps/alpha/soft-fp/ots_cvttx.c: Move to ....
	* sysdeps/alpha/ots_cvttx.c: ... here.
	* sysdeps/alpha/soft-fp/ots_cvtxq.c: Move to ....
	* sysdeps/alpha/ots_cvtxq.c: ... here.
	* sysdeps/alpha/soft-fp/ots_cvtxt.c: Move to ....
	* sysdeps/alpha/ots_cvtxt.c: ... here.
	* sysdeps/alpha/soft-fp/ots_div.c: Move to ....
	* sysdeps/alpha/ots_div.c: ... here.
	* sysdeps/alpha/soft-fp/ots_mul.c: Move to ....
	* sysdeps/alpha/ots_mul.c: ... here.
	* sysdeps/alpha/soft-fp/ots_nintxq.c: Move to ....
	* sysdeps/alpha/ots_nintxq.c: ... here.
	* sysdeps/alpha/soft-fp/ots_sub.c: Move to ....
	* sysdeps/alpha/ots_sub.c: ... here.
	* sysdeps/alpha/soft-fp/sfp-machine.h: Move to ....
	* sysdeps/alpha/sfp-machine.h: ... here.

17 files changed, 0 insertions, 773 deletions

diff --git a/sysdeps/alpha/soft-fp/Makefile b/sysdeps/alpha/soft-fp/Makefile
deleted file mode 100644
index 83baa7c..0000000
--- a/sysdeps/alpha/soft-fp/Makefile
+++ /dev/null
@@ -1,11 +0,0 @@
-#  Software floating-point emulation.
-
-ifeq ($(subdir),soft-fp)
-sysdep_routines += ots_add ots_sub ots_mul ots_div ots_cmp ots_cmpe	\
-	ots_cvtxq ots_cvtqx ots_cvtqux ots_cvttx ots_cvtxt ots_nintxq	\
-	fraiseexcpt
-endif
-
-ifeq ($(subdir),math)
-CPPFLAGS += -I../soft-fp
-endif
diff --git a/sysdeps/alpha/soft-fp/Versions b/sysdeps/alpha/soft-fp/Versions
deleted file mode 100644
index 3901287..0000000
--- a/sysdeps/alpha/soft-fp/Versions
+++ /dev/null
@@ -1,8 +0,0 @@
-libc {
-  GLIBC_2.3.4 {
-    _OtsAddX; _OtsSubX; _OtsMulX; _OtsDivX;
-    _OtsEqlX; _OtsNeqX; _OtsLssX; _OtsLeqX; _OtsGtrX; _OtsGeqX;
-    _OtsCvtQX; _OtsCvtQUX; _OtsCvtXQ; _OtsNintXQ;
-    _OtsConvertFloatTX; _OtsConvertFloatXT;
-  }
-}
diff --git a/sysdeps/alpha/soft-fp/e_sqrtl.c b/sysdeps/alpha/soft-fp/e_sqrtl.c
deleted file mode 100644
index 689681a..0000000
--- a/sysdeps/alpha/soft-fp/e_sqrtl.c
+++ /dev/null
@@ -1,49 +0,0 @@
-/* long double square root in software floating-point emulation.
-   Copyright (C) 1997-2018 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
-
-   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 <stdlib.h>
-#include <soft-fp.h>
-#include <quad.h>
-#include <shlib-compat.h>
-
-long double
-__ieee754_sqrtl (const long double a)
-{
-  FP_DECL_EX;
-  FP_DECL_Q(A); FP_DECL_Q(C);
-  long double c;
-  long _round = 4;	/* dynamic rounding */
-
-  FP_INIT_ROUNDMODE;
-  FP_UNPACK_Q(A, a);
-  FP_SQRT_Q(C, A);
-  FP_PACK_Q(c, C);
-  FP_HANDLE_EXCEPTIONS;
-  return c;
-}
-
-/* ??? We forgot to add this symbol in 2.15.  Getting this into 2.18 isn't as
-   straight-forward as just adding the alias, since a generic Versions file
-   includes the 2.15 version and the linker uses the first one it sees.  */
-#if SHLIB_COMPAT (libm, GLIBC_2_15, GLIBC_2_18)
-versioned_symbol (libm, __ieee754_sqrtl, __sqrtl_finite, GLIBC_2_18);
-#else
-strong_alias(__ieee754_sqrtl, __sqrtl_finite)
-#endif
diff --git a/sysdeps/alpha/soft-fp/local-soft-fp.h b/sysdeps/alpha/soft-fp/local-soft-fp.h
deleted file mode 100644
index d562e08..0000000
--- a/sysdeps/alpha/soft-fp/local-soft-fp.h
+++ /dev/null
@@ -1,55 +0,0 @@
-#include <stdlib.h>
-#include <soft-fp.h>
-#include <quad.h>
-
-/* Helpers for the Ots functions which receive long double arguments
-   in two integer registers, and return values in $16+$17.  */
-
-#define AXP_UNPACK_RAW_Q(X, val)			\
-  do {							\
-    union _FP_UNION_Q _flo;				\
-    _flo.longs.a = val##l;				\
-    _flo.longs.b = val##h;				\
-    FP_UNPACK_RAW_QP(X, &_flo);				\
-  } while (0)
-
-#define AXP_UNPACK_SEMIRAW_Q(X, val)			\
-  do {							\
-    union _FP_UNION_Q _flo;				\
-    _flo.longs.a = val##l;				\
-    _flo.longs.b = val##h;				\
-    FP_UNPACK_SEMIRAW_QP(X, &_flo);			\
-  } while (0)
-
-#define AXP_UNPACK_Q(X, val)				\
-  do {							\
-    AXP_UNPACK_RAW_Q(X, val);				\
-    _FP_UNPACK_CANONICAL(Q, 2, X);			\
-  } while (0)
-
-#define AXP_PACK_RAW_Q(val, X) FP_PACK_RAW_QP(&val##_flo, X)
-
-#define AXP_PACK_SEMIRAW_Q(val, X)			\
-  do {							\
-    _FP_PACK_SEMIRAW(Q, 2, X);				\
-    AXP_PACK_RAW_Q(val, X);				\
-  } while (0)
-
-#define AXP_PACK_Q(val, X)				\
-  do {							\
-    _FP_PACK_CANONICAL(Q, 2, X);			\
-    AXP_PACK_RAW_Q(val, X);				\
-  } while (0)
-
-#define AXP_DECL_RETURN_Q(X) union _FP_UNION_Q X##_flo
-
-/* ??? We don't have a real way to tell the compiler that we're wanting
-   to return values in $16+$17.  Instead use a volatile asm to make sure
-   that the values are live, and just hope that nothing kills the values
-   in between here and the end of the function.  */
-#define AXP_RETURN_Q(X)					\
-  do {							\
-    register long r16 __asm__("16") = X##_flo.longs.a;	\
-    register long r17 __asm__("17") = X##_flo.longs.b;	\
-    asm volatile ("" : : "r"(r16), "r"(r17));		\
-  } while (0)
diff --git a/sysdeps/alpha/soft-fp/ots_add.c b/sysdeps/alpha/soft-fp/ots_add.c
deleted file mode 100644
index 5c6fd68..0000000
--- a/sysdeps/alpha/soft-fp/ots_add.c
+++ /dev/null
@@ -1,38 +0,0 @@
-/* Software floating-point emulation: addition.
-   Copyright (C) 1997-2018 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
-
-   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 "local-soft-fp.h"
-
-void
-_OtsAddX(long al, long ah, long bl, long bh, long _round)
-{
-  FP_DECL_EX;
-  FP_DECL_Q(A); FP_DECL_Q(B); FP_DECL_Q(C);
-  AXP_DECL_RETURN_Q(c);
-
-  FP_INIT_ROUNDMODE;
-  AXP_UNPACK_SEMIRAW_Q(A, a);
-  AXP_UNPACK_SEMIRAW_Q(B, b);
-  FP_ADD_Q(C, A, B);
-  AXP_PACK_SEMIRAW_Q(c, C);
-  FP_HANDLE_EXCEPTIONS;
-
-  AXP_RETURN_Q(c);
-}
diff --git a/sysdeps/alpha/soft-fp/ots_cmp.c b/sysdeps/alpha/soft-fp/ots_cmp.c
deleted file mode 100644
index 77e8161..0000000
--- a/sysdeps/alpha/soft-fp/ots_cmp.c
+++ /dev/null
@@ -1,63 +0,0 @@
-/* Software floating-point emulation: comparison.
-   Copyright (C) 1997-2018 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
-
-   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 "local-soft-fp.h"
-
-static long
-internal_equality (long al, long ah, long bl, long bh, long neq)
-{
-  FP_DECL_EX;
-  FP_DECL_Q(A); FP_DECL_Q(B);
-  long r;
-
-  AXP_UNPACK_RAW_Q(A, a);
-  AXP_UNPACK_RAW_Q(B, b);
-
-  if ((A_e == _FP_EXPMAX_Q && !_FP_FRAC_ZEROP_2(A))
-       || (B_e == _FP_EXPMAX_Q && !_FP_FRAC_ZEROP_2(B)))
-    {
-      /* EQ and NE signal invalid operation only if either operand is SNaN.  */
-      if (FP_ISSIGNAN_Q(A) || FP_ISSIGNAN_Q(B))
-	{
-	  FP_SET_EXCEPTION(FP_EX_INVALID);
-	  FP_HANDLE_EXCEPTIONS;
-	}
-      return -1;
-    }
-
-  r = (A_e == B_e
-       && _FP_FRAC_EQ_2 (A, B)
-       && (A_s == B_s || (!A_e && _FP_FRAC_ZEROP_2(A))));
-  r ^= neq;
-
-  return r;
-}
-
-long
-_OtsEqlX (long al, long ah, long bl, long bh)
-{
-  return internal_equality (al, ah, bl, bh, 0);
-}
-
-long
-_OtsNeqX (long al, long ah, long bl, long bh)
-{
-  return internal_equality (al, ah, bl, bh, 1);
-}
diff --git a/sysdeps/alpha/soft-fp/ots_cmpe.c b/sysdeps/alpha/soft-fp/ots_cmpe.c
deleted file mode 100644
index a1ddcc3..0000000
--- a/sysdeps/alpha/soft-fp/ots_cmpe.c
+++ /dev/null
@@ -1,77 +0,0 @@
-/* Software floating-point emulation: comparison.
-   Copyright (C) 1997-2018 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
-
-   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 "local-soft-fp.h"
-
-static long
-internal_compare (long al, long ah, long bl, long bh)
-{
-  FP_DECL_EX;
-  FP_DECL_Q(A); FP_DECL_Q(B);
-  long r;
-
-  AXP_UNPACK_RAW_Q(A, a);
-  AXP_UNPACK_RAW_Q(B, b);
-  FP_CMP_Q (r, A, B, 2, 2);
-
-  FP_HANDLE_EXCEPTIONS;
-
-  return r;
-}
-
-long
-_OtsLssX (long al, long ah, long bl, long bh)
-{
-  long r = internal_compare (al, ah, bl, bh);
-  if (r == 2)
-    return -1;
-  else
-    return r < 0;
-}
-
-long
-_OtsLeqX (long al, long ah, long bl, long bh)
-{
-  long r = internal_compare (al, ah, bl, bh);
-  if (r == 2)
-    return -1;
-  else
-    return r <= 0;
-}
-
-long
-_OtsGtrX (long al, long ah, long bl, long bh)
-{
-  long r = internal_compare (al, ah, bl, bh);
-  if (r == 2)
-    return -1;
-  else
-    return r > 0;
-}
-
-long
-_OtsGeqX (long al, long ah, long bl, long bh)
-{
-  long r = internal_compare (al, ah, bl, bh);
-  if (r == 2)
-    return -1;
-  else
-    return r >= 0;
-}
diff --git a/sysdeps/alpha/soft-fp/ots_cvtqux.c b/sysdeps/alpha/soft-fp/ots_cvtqux.c
deleted file mode 100644
index d723c46..0000000
--- a/sysdeps/alpha/soft-fp/ots_cvtqux.c
+++ /dev/null
@@ -1,39 +0,0 @@
-/* Software floating-point emulation: unsigned integer to float conversion.
-   Copyright (C) 1997-2018 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
-
-   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 "local-soft-fp.h"
-
-/* Should never actually be used, since we've more bits of precision
-   than the incomming long, but needed for linkage.  */
-#undef FP_ROUNDMODE
-#define FP_ROUNDMODE  FP_RND_ZERO
-
-void
-_OtsCvtQUX (unsigned long a)
-{
-  FP_DECL_EX;
-  FP_DECL_Q(C);
-  AXP_DECL_RETURN_Q(c);
-
-  FP_FROM_INT_Q(C, a, 64, unsigned long);
-  AXP_PACK_RAW_Q(c, C);
-
-  AXP_RETURN_Q(c);
-}
diff --git a/sysdeps/alpha/soft-fp/ots_cvtqx.c b/sysdeps/alpha/soft-fp/ots_cvtqx.c
deleted file mode 100644
index 8415177..0000000
--- a/sysdeps/alpha/soft-fp/ots_cvtqx.c
+++ /dev/null
@@ -1,38 +0,0 @@
-/* Software floating-point emulation: signed integer to float conversion.
-   Copyright (C) 1997-2018 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
-
-   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 "local-soft-fp.h"
-
-/* Should never actually be used, since we've more bits of precision
-   than the incomming long, but needed for linkage.  */
-#undef FP_ROUNDMODE
-#define FP_ROUNDMODE  FP_RND_ZERO
-
-void
-_OtsCvtQX (long a)
-{
-  FP_DECL_EX;
-  FP_DECL_Q(C);
-  AXP_DECL_RETURN_Q(c);
-
-  FP_FROM_INT_Q(C, a, 64, unsigned long);
-  AXP_PACK_RAW_Q(c, C);
-  AXP_RETURN_Q(c);
-}
diff --git a/sysdeps/alpha/soft-fp/ots_cvttx.c b/sysdeps/alpha/soft-fp/ots_cvttx.c
deleted file mode 100644
index 582e22e..0000000
--- a/sysdeps/alpha/soft-fp/ots_cvttx.c
+++ /dev/null
@@ -1,47 +0,0 @@
-/* Software floating-point emulation: floating point extension.
-   Copyright (C) 1997-2018 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
-
-   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 "local-soft-fp.h"
-#include "double.h"
-
-/* Should never actually be used, since we're extending, but needed
-   for linkage.  */
-#undef FP_ROUNDMODE
-#define FP_ROUNDMODE  FP_RND_ZERO
-
-void
-_OtsConvertFloatTX(double a)
-{
-  FP_DECL_EX;
-  FP_DECL_D(A);
-  FP_DECL_Q(C);
-  AXP_DECL_RETURN_Q(c);
-
-  FP_UNPACK_RAW_D(A, a);
-#if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q
-  FP_EXTEND(Q,D,4,2,C,A);
-#else
-  FP_EXTEND(Q,D,2,1,C,A);
-#endif
-  AXP_PACK_RAW_Q(c, C);
-  FP_HANDLE_EXCEPTIONS;
-
-  AXP_RETURN_Q(c);
-}
diff --git a/sysdeps/alpha/soft-fp/ots_cvtxq.c b/sysdeps/alpha/soft-fp/ots_cvtxq.c
deleted file mode 100644
index 567008c..0000000
--- a/sysdeps/alpha/soft-fp/ots_cvtxq.c
+++ /dev/null
@@ -1,41 +0,0 @@
-/* Software floating-point emulation: float to integer conversion.
-   Copyright (C) 1997-2018 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
-
-   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 "local-soft-fp.h"
-
-long
-_OtsCvtXQ (long al, long ah, long _round)
-{
-  FP_DECL_EX;
-  FP_DECL_Q(A);
-  unsigned long r;
-  long s;
-
-  /* If bit 3 is set, then integer overflow detection is requested.  */
-  s = _round & 8 ? 1 : -1;
-  _round = _round & 3;
-
-  FP_INIT_ROUNDMODE;
-  AXP_UNPACK_RAW_Q(A, a);
-  FP_TO_INT_Q(r, A, 64, s);
-  FP_HANDLE_EXCEPTIONS;
-
-  return r;
-}
diff --git a/sysdeps/alpha/soft-fp/ots_cvtxt.c b/sysdeps/alpha/soft-fp/ots_cvtxt.c
deleted file mode 100644
index c70cb4b..0000000
--- a/sysdeps/alpha/soft-fp/ots_cvtxt.c
+++ /dev/null
@@ -1,43 +0,0 @@
-/* Software floating-point emulation: floating point truncation.
-   Copyright (C) 1997-2018 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
-
-   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 "local-soft-fp.h"
-#include "double.h"
-
-double
-_OtsConvertFloatXT (long al, long ah, long _round)
-{
-  FP_DECL_EX;
-  FP_DECL_Q(A);
-  FP_DECL_D(R);
-  double r;
-
-  FP_INIT_ROUNDMODE;
-  AXP_UNPACK_SEMIRAW_Q(A, a);
-#if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q
-  FP_TRUNC(D,Q,2,4,R,A);
-#else
-  FP_TRUNC(D,Q,1,2,R,A);
-#endif
-  FP_PACK_SEMIRAW_D(r, R);
-  FP_HANDLE_EXCEPTIONS;
-
-  return r;
-}
diff --git a/sysdeps/alpha/soft-fp/ots_div.c b/sysdeps/alpha/soft-fp/ots_div.c
deleted file mode 100644
index 345ae3a..0000000
--- a/sysdeps/alpha/soft-fp/ots_div.c
+++ /dev/null
@@ -1,38 +0,0 @@
-/* Software floating-point emulation: division.
-   Copyright (C) 1997-2018 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
-
-   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 "local-soft-fp.h"
-
-void
-_OtsDivX(long al, long ah, long bl, long bh, long _round)
-{
-  FP_DECL_EX;
-  FP_DECL_Q(A); FP_DECL_Q(B); FP_DECL_Q(C);
-  AXP_DECL_RETURN_Q(c);
-
-  FP_INIT_ROUNDMODE;
-  AXP_UNPACK_Q(A, a);
-  AXP_UNPACK_Q(B, b);
-  FP_DIV_Q(C, A, B);
-  AXP_PACK_Q(c, C);
-  FP_HANDLE_EXCEPTIONS;
-
-  AXP_RETURN_Q(c);
-}
diff --git a/sysdeps/alpha/soft-fp/ots_mul.c b/sysdeps/alpha/soft-fp/ots_mul.c
deleted file mode 100644
index f88764d..0000000
--- a/sysdeps/alpha/soft-fp/ots_mul.c
+++ /dev/null
@@ -1,38 +0,0 @@
-/* Software floating-point emulation: multiplication.
-   Copyright (C) 1997-2018 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
-
-   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 "local-soft-fp.h"
-
-void
-_OtsMulX(long al, long ah, long bl, long bh, long _round)
-{
-  FP_DECL_EX;
-  FP_DECL_Q(A); FP_DECL_Q(B); FP_DECL_Q(C);
-  AXP_DECL_RETURN_Q(c);
-
-  FP_INIT_ROUNDMODE;
-  AXP_UNPACK_Q(A, a);
-  AXP_UNPACK_Q(B, b);
-  FP_MUL_Q(C, A, B);
-  AXP_PACK_Q(c, C);
-  FP_HANDLE_EXCEPTIONS;
-
-  AXP_RETURN_Q(c);
-}
diff --git a/sysdeps/alpha/soft-fp/ots_nintxq.c b/sysdeps/alpha/soft-fp/ots_nintxq.c
deleted file mode 100644
index 0e206dd..0000000
--- a/sysdeps/alpha/soft-fp/ots_nintxq.c
+++ /dev/null
@@ -1,51 +0,0 @@
-/* Software floating-point emulation: convert to fortran nearest.
-   Copyright (C) 1997-2018 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
-
-   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 "local-soft-fp.h"
-
-long
-_OtsNintXQ (long al, long ah, long _round)
-{
-  FP_DECL_EX;
-  FP_DECL_Q(A); FP_DECL_Q(B); FP_DECL_Q(C);
-  unsigned long r;
-  long s;
-
-  /* If bit 3 is set, then integer overflow detection is requested.  */
-  s = _round & 8 ? 1 : -1;
-  _round = _round & 3;
-
-  FP_INIT_ROUNDMODE;
-  AXP_UNPACK_SEMIRAW_Q(A, a);
-
-  /* Build 0.5 * sign(A) */
-  B_e = _FP_EXPBIAS_Q;
-  __FP_FRAC_SET_2 (B, 0, 0);
-  B_s = A_s;
-
-  FP_ADD_Q(C, A, B);
-  _FP_FRAC_SRL_2(C, _FP_WORKBITS);
-  _FP_FRAC_HIGH_RAW_Q(C) &= ~(_FP_W_TYPE)_FP_IMPLBIT_Q;
-  FP_TO_INT_Q(r, C, 64, s);
-  if (s > 0 && (_fex &= FP_EX_INVALID))
-    FP_HANDLE_EXCEPTIONS;
-
-  return r;
-}
diff --git a/sysdeps/alpha/soft-fp/ots_sub.c b/sysdeps/alpha/soft-fp/ots_sub.c
deleted file mode 100644
index 5266268..0000000
--- a/sysdeps/alpha/soft-fp/ots_sub.c
+++ /dev/null
@@ -1,38 +0,0 @@
-/* Software floating-point emulation: subtraction.
-   Copyright (C) 1997-2018 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
-
-   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 "local-soft-fp.h"
-
-void
-_OtsSubX(long al, long ah, long bl, long bh, long _round)
-{
-  FP_DECL_EX;
-  FP_DECL_Q(A); FP_DECL_Q(B); FP_DECL_Q(C);
-  AXP_DECL_RETURN_Q(c);
-
-  FP_INIT_ROUNDMODE;
-  AXP_UNPACK_SEMIRAW_Q(A, a);
-  AXP_UNPACK_SEMIRAW_Q(B, b);
-  FP_SUB_Q(C, A, B);
-  AXP_PACK_SEMIRAW_Q(c, C);
-  FP_HANDLE_EXCEPTIONS;
-
-  AXP_RETURN_Q(c);
-}
diff --git a/sysdeps/alpha/soft-fp/sfp-machine.h b/sysdeps/alpha/soft-fp/sfp-machine.h
deleted file mode 100644
index 848881b..0000000
--- a/sysdeps/alpha/soft-fp/sfp-machine.h
+++ /dev/null
@@ -1,99 +0,0 @@
-/* Machine-dependent software floating-point definitions.
-   Alpha userland IEEE 128-bit version.
-   Copyright (C) 2004-2018 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com),
-		  Jakub Jelinek (jj@ultra.linux.cz) and
-		  David S. Miller (davem@redhat.com).
-
-   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_libc.h>
-
-#define _FP_W_TYPE_SIZE		64
-#define _FP_W_TYPE		unsigned long
-#define _FP_WS_TYPE		signed long
-#define _FP_I_TYPE		long
-
-#define _FP_MUL_MEAT_S(R,X,Y)					\
-  _FP_MUL_MEAT_1_imm(_FP_WFRACBITS_S,R,X,Y)
-#define _FP_MUL_MEAT_D(R,X,Y)					\
-  _FP_MUL_MEAT_1_wide(_FP_WFRACBITS_D,R,X,Y,umul_ppmm)
-#define _FP_MUL_MEAT_Q(R,X,Y)					\
-  _FP_MUL_MEAT_2_wide(_FP_WFRACBITS_Q,R,X,Y,umul_ppmm)
-
-#define _FP_DIV_MEAT_S(R,X,Y)	_FP_DIV_MEAT_1_imm(S,R,X,Y,_FP_DIV_HELP_imm)
-#define _FP_DIV_MEAT_D(R,X,Y)	_FP_DIV_MEAT_1_udiv_norm(D,R,X,Y)
-#define _FP_DIV_MEAT_Q(R,X,Y)	_FP_DIV_MEAT_2_udiv(Q,R,X,Y)
-
-#define _FP_NANFRAC_S		((_FP_QNANBIT_S << 1) - 1)
-#define _FP_NANFRAC_D		((_FP_QNANBIT_D << 1) - 1)
-#define _FP_NANFRAC_Q		((_FP_QNANBIT_Q << 1) - 1), -1
-#define _FP_NANSIGN_S		0
-#define _FP_NANSIGN_D		0
-#define _FP_NANSIGN_Q		0
-
-#define _FP_KEEPNANFRACP 1
-#define _FP_QNANNEGATEDP 0
-
-/* Alpha Architecture Handbook, 4.7.10.4 sez that we should prefer any
-   type of NaN in Fb, then Fa.  */
-#define _FP_CHOOSENAN(fs, wc, R, X, Y, OP)                      \
-  do {                                                          \
-    R##_s = Y##_s;                                              \
-    _FP_FRAC_COPY_##wc(R,X);                                    \
-    R##_c = FP_CLS_NAN;                                         \
-  } while (0)
-
-/* Rounding mode settings.  */
-#define FP_RND_NEAREST		FE_TONEAREST
-#define FP_RND_ZERO		FE_TOWARDZERO
-#define FP_RND_PINF		FE_UPWARD
-#define FP_RND_MINF		FE_DOWNWARD
-
-/* Obtain the current rounding mode.  It's given as an argument to
-   all the Ots functions, with 4 meaning "dynamic".  */
-#define FP_ROUNDMODE		_round
-
-/* Exception flags. */
-#define FP_EX_INVALID		FE_INVALID
-#define FP_EX_OVERFLOW		FE_OVERFLOW
-#define FP_EX_UNDERFLOW		FE_UNDERFLOW
-#define FP_EX_DIVZERO		FE_DIVBYZERO
-#define FP_EX_INEXACT		FE_INEXACT
-
-#define _FP_TININESS_AFTER_ROUNDING 1
-
-#define FP_INIT_ROUNDMODE					\
-do {								\
-  if (__builtin_expect (_round == 4, 0))			\
-    {								\
-      unsigned long t;						\
-      __asm__ __volatile__("excb; mf_fpcr %0" : "=f"(t));	\
-      _round = (t >> FPCR_ROUND_SHIFT) & 3;			\
-    }								\
-} while (0)
-
-/* We copy the libm function into libc for soft-fp.  */
-extern int __feraiseexcept (int __excepts) attribute_hidden;
-
-#define FP_HANDLE_EXCEPTIONS					\
-do {								\
-  if (__builtin_expect (_fex, 0))				\
-    __feraiseexcept (_fex);					\
-} while (0)
-
-#define FP_TRAPPING_EXCEPTIONS					\
-  ((__ieee_get_fp_control () & SWCR_ENABLE_MASK) << SWCR_ENABLE_SHIFT)