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diff --git a/soft-fp/single.h b/soft-fp/single.h
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@@ -1,199 +0,0 @@
-/* Software floating-point emulation.
- Definitions for IEEE Single Precision.
- Copyright (C) 1997-2017 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),
- David S. Miller (davem@redhat.com) and
- Peter Maydell (pmaydell@chiark.greenend.org.uk).
-
- 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.
-
- In addition to the permissions in the GNU Lesser General Public
- License, the Free Software Foundation gives you unlimited
- permission to link the compiled version of this file into
- combinations with other programs, and to distribute those
- combinations without any restriction coming from the use of this
- file. (The Lesser General Public License restrictions do apply in
- other respects; for example, they cover modification of the file,
- and distribution when not linked into a combine executable.)
-
- 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 SOFT_FP_SINGLE_H
-#define SOFT_FP_SINGLE_H 1
-
-#if _FP_W_TYPE_SIZE < 32
-# error "Here's a nickel kid. Go buy yourself a real computer."
-#endif
-
-#define _FP_FRACTBITS_S _FP_W_TYPE_SIZE
-
-#if _FP_W_TYPE_SIZE < 64
-# define _FP_FRACTBITS_DW_S (2 * _FP_W_TYPE_SIZE)
-#else
-# define _FP_FRACTBITS_DW_S _FP_W_TYPE_SIZE
-#endif
-
-#define _FP_FRACBITS_S 24
-#define _FP_FRACXBITS_S (_FP_FRACTBITS_S - _FP_FRACBITS_S)
-#define _FP_WFRACBITS_S (_FP_WORKBITS + _FP_FRACBITS_S)
-#define _FP_WFRACXBITS_S (_FP_FRACTBITS_S - _FP_WFRACBITS_S)
-#define _FP_EXPBITS_S 8
-#define _FP_EXPBIAS_S 127
-#define _FP_EXPMAX_S 255
-#define _FP_QNANBIT_S ((_FP_W_TYPE) 1 << (_FP_FRACBITS_S-2))
-#define _FP_QNANBIT_SH_S ((_FP_W_TYPE) 1 << (_FP_FRACBITS_S-2+_FP_WORKBITS))
-#define _FP_IMPLBIT_S ((_FP_W_TYPE) 1 << (_FP_FRACBITS_S-1))
-#define _FP_IMPLBIT_SH_S ((_FP_W_TYPE) 1 << (_FP_FRACBITS_S-1+_FP_WORKBITS))
-#define _FP_OVERFLOW_S ((_FP_W_TYPE) 1 << (_FP_WFRACBITS_S))
-
-#define _FP_WFRACBITS_DW_S (2 * _FP_WFRACBITS_S)
-#define _FP_WFRACXBITS_DW_S (_FP_FRACTBITS_DW_S - _FP_WFRACBITS_DW_S)
-#define _FP_HIGHBIT_DW_S \
- ((_FP_W_TYPE) 1 << (_FP_WFRACBITS_DW_S - 1) % _FP_W_TYPE_SIZE)
-
-/* The implementation of _FP_MUL_MEAT_S and _FP_DIV_MEAT_S should be
- chosen by the target machine. */
-
-typedef float SFtype __attribute__ ((mode (SF)));
-
-union _FP_UNION_S
-{
- SFtype flt;
- struct _FP_STRUCT_LAYOUT
- {
-#if __BYTE_ORDER == __BIG_ENDIAN
- unsigned sign : 1;
- unsigned exp : _FP_EXPBITS_S;
- unsigned frac : _FP_FRACBITS_S - (_FP_IMPLBIT_S != 0);
-#else
- unsigned frac : _FP_FRACBITS_S - (_FP_IMPLBIT_S != 0);
- unsigned exp : _FP_EXPBITS_S;
- unsigned sign : 1;
-#endif
- } bits __attribute__ ((packed));
-};
-
-#define FP_DECL_S(X) _FP_DECL (1, X)
-#define FP_UNPACK_RAW_S(X, val) _FP_UNPACK_RAW_1 (S, X, (val))
-#define FP_UNPACK_RAW_SP(X, val) _FP_UNPACK_RAW_1_P (S, X, (val))
-#define FP_PACK_RAW_S(val, X) _FP_PACK_RAW_1 (S, (val), X)
-#define FP_PACK_RAW_SP(val, X) \
- do \
- { \
- if (!FP_INHIBIT_RESULTS) \
- _FP_PACK_RAW_1_P (S, (val), X); \
- } \
- while (0)
-
-#define FP_UNPACK_S(X, val) \
- do \
- { \
- _FP_UNPACK_RAW_1 (S, X, (val)); \
- _FP_UNPACK_CANONICAL (S, 1, X); \
- } \
- while (0)
-
-#define FP_UNPACK_SP(X, val) \
- do \
- { \
- _FP_UNPACK_RAW_1_P (S, X, (val)); \
- _FP_UNPACK_CANONICAL (S, 1, X); \
- } \
- while (0)
-
-#define FP_UNPACK_SEMIRAW_S(X, val) \
- do \
- { \
- _FP_UNPACK_RAW_1 (S, X, (val)); \
- _FP_UNPACK_SEMIRAW (S, 1, X); \
- } \
- while (0)
-
-#define FP_UNPACK_SEMIRAW_SP(X, val) \
- do \
- { \
- _FP_UNPACK_RAW_1_P (S, X, (val)); \
- _FP_UNPACK_SEMIRAW (S, 1, X); \
- } \
- while (0)
-
-#define FP_PACK_S(val, X) \
- do \
- { \
- _FP_PACK_CANONICAL (S, 1, X); \
- _FP_PACK_RAW_1 (S, (val), X); \
- } \
- while (0)
-
-#define FP_PACK_SP(val, X) \
- do \
- { \
- _FP_PACK_CANONICAL (S, 1, X); \
- if (!FP_INHIBIT_RESULTS) \
- _FP_PACK_RAW_1_P (S, (val), X); \
- } \
- while (0)
-
-#define FP_PACK_SEMIRAW_S(val, X) \
- do \
- { \
- _FP_PACK_SEMIRAW (S, 1, X); \
- _FP_PACK_RAW_1 (S, (val), X); \
- } \
- while (0)
-
-#define FP_PACK_SEMIRAW_SP(val, X) \
- do \
- { \
- _FP_PACK_SEMIRAW (S, 1, X); \
- if (!FP_INHIBIT_RESULTS) \
- _FP_PACK_RAW_1_P (S, (val), X); \
- } \
- while (0)
-
-#define FP_ISSIGNAN_S(X) _FP_ISSIGNAN (S, 1, X)
-#define FP_NEG_S(R, X) _FP_NEG (S, 1, R, X)
-#define FP_ADD_S(R, X, Y) _FP_ADD (S, 1, R, X, Y)
-#define FP_SUB_S(R, X, Y) _FP_SUB (S, 1, R, X, Y)
-#define FP_MUL_S(R, X, Y) _FP_MUL (S, 1, R, X, Y)
-#define FP_DIV_S(R, X, Y) _FP_DIV (S, 1, R, X, Y)
-#define FP_SQRT_S(R, X) _FP_SQRT (S, 1, R, X)
-#define _FP_SQRT_MEAT_S(R, S, T, X, Q) _FP_SQRT_MEAT_1 (R, S, T, X, (Q))
-
-#if _FP_W_TYPE_SIZE < 64
-# define FP_FMA_S(R, X, Y, Z) _FP_FMA (S, 1, 2, R, X, Y, Z)
-#else
-# define FP_FMA_S(R, X, Y, Z) _FP_FMA (S, 1, 1, R, X, Y, Z)
-#endif
-
-#define FP_CMP_S(r, X, Y, un, ex) _FP_CMP (S, 1, (r), X, Y, (un), (ex))
-#define FP_CMP_EQ_S(r, X, Y, ex) _FP_CMP_EQ (S, 1, (r), X, Y, (ex))
-#define FP_CMP_UNORD_S(r, X, Y, ex) _FP_CMP_UNORD (S, 1, (r), X, Y, (ex))
-
-#define FP_TO_INT_S(r, X, rsz, rsg) _FP_TO_INT (S, 1, (r), X, (rsz), (rsg))
-#define FP_TO_INT_ROUND_S(r, X, rsz, rsg) \
- _FP_TO_INT_ROUND (S, 1, (r), X, (rsz), (rsg))
-#define FP_FROM_INT_S(X, r, rs, rt) _FP_FROM_INT (S, 1, X, (r), (rs), rt)
-
-#define _FP_FRAC_HIGH_S(X) _FP_FRAC_HIGH_1 (X)
-#define _FP_FRAC_HIGH_RAW_S(X) _FP_FRAC_HIGH_1 (X)
-
-#if _FP_W_TYPE_SIZE < 64
-# define _FP_FRAC_HIGH_DW_S(X) _FP_FRAC_HIGH_2 (X)
-#else
-# define _FP_FRAC_HIGH_DW_S(X) _FP_FRAC_HIGH_1 (X)
-#endif
-
-#endif /* !SOFT_FP_SINGLE_H */
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