From a9591af9e9ff0ecd0ae09214bd6e19157bff61d8 Mon Sep 17 00:00:00 2001 From: Andreas Jaeger Date: Tue, 5 Sep 2000 09:07:19 +0000 Subject: Moved from soft-fp/sysdeps/sparc/sparc64/s_scalbnl.c --- sysdeps/sparc/sparc64/soft-fp/qp_stoq.c | 46 +++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 sysdeps/sparc/sparc64/soft-fp/qp_stoq.c (limited to 'sysdeps/sparc/sparc64/soft-fp/qp_stoq.c') diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_stoq.c b/sysdeps/sparc/sparc64/soft-fp/qp_stoq.c new file mode 100644 index 0000000000..ab0f49a0ca --- /dev/null +++ b/sysdeps/sparc/sparc64/soft-fp/qp_stoq.c @@ -0,0 +1,46 @@ +/* Software floating-point emulation. + (*c) = (long double)(a) + Copyright (C) 1997,1999 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 Library General Public License as + published by the Free Software Foundation; either version 2 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If + not, write to the Free Software Foundation, Inc., + 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + +#include "soft-fp.h" +#include "single.h" +#include "quad.h" + +void _Qp_stoq(long double *c, const float a) +{ + FP_DECL_EX; + FP_DECL_S(A); + FP_DECL_Q(C); + + FP_INIT_ROUNDMODE; + FP_UNPACK_S(A, a); +#if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q + FP_CONV(Q,S,4,1,C,A); +#else + FP_CONV(Q,S,2,1,C,A); +#endif + FP_PACK_QP(c, C); + QP_HANDLE_EXCEPTIONS(__asm ( + "fstoq %1, %%f60 + std %%f60, [%0] + std %%f62, [%0+8] + " : : "r" (c), "f" (a) : QP_CLOBBER)); +} -- cgit 1.4.1