glibc/sysdeps/alpha/ots_add.c
Joseph Myers 2834fb4610 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.
2018-05-23 17:29:20 +00:00

39 lines
1.3 KiB
C

/* 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);
}