From c27eec8f78a1de32d8432bf54b00f16083a089a1 Mon Sep 17 00:00:00 2001 From: Andreas Jaeger Date: Tue, 5 Sep 2000 08:33:27 +0000 Subject: Moved from soft-fp/sysdeps/sparc/sparc32/q_mul.c --- sysdeps/sparc/sparc32/soft-fp/q_fne.c | 40 +++++++++++++++++++++++++++++++++++ sysdeps/sparc/sparc32/soft-fp/q_mul.c | 39 ++++++++++++++++++++++++++++++++++ 2 files changed, 79 insertions(+) create mode 100644 sysdeps/sparc/sparc32/soft-fp/q_fne.c create mode 100644 sysdeps/sparc/sparc32/soft-fp/q_mul.c (limited to 'sysdeps/sparc') diff --git a/sysdeps/sparc/sparc32/soft-fp/q_fne.c b/sysdeps/sparc/sparc32/soft-fp/q_fne.c new file mode 100644 index 0000000000..f885ddbfe9 --- /dev/null +++ b/sysdeps/sparc/sparc32/soft-fp/q_fne.c @@ -0,0 +1,40 @@ +/* Software floating-point emulation. + Return 1 if a != b + 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 "quad.h" + +int _Q_fne(const long double a, const long double b) +{ + FP_DECL_EX; + FP_DECL_Q(A); FP_DECL_Q(B); + int r; + + FP_UNPACK_RAW_Q(A, a); + FP_UNPACK_RAW_Q(B, b); + FP_CMP_EQ_Q(r, A, B); + if (r && (FP_ISSIGNAN_Q(A) || FP_ISSIGNAN_Q(B))) + FP_SET_EXCEPTION(FP_EX_INVALID); + FP_HANDLE_EXCEPTIONS; + + return r; +} diff --git a/sysdeps/sparc/sparc32/soft-fp/q_mul.c b/sysdeps/sparc/sparc32/soft-fp/q_mul.c new file mode 100644 index 0000000000..2ce0ceb564 --- /dev/null +++ b/sysdeps/sparc/sparc32/soft-fp/q_mul.c @@ -0,0 +1,39 @@ +/* Software floating-point emulation. + Return a * b + 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 "quad.h" + +long double _Q_mul(const long double a, const long double b) +{ + FP_DECL_EX; + FP_DECL_Q(A); FP_DECL_Q(B); FP_DECL_Q(C); + long double c; + + FP_INIT_ROUNDMODE; + FP_UNPACK_Q(A, a); + FP_UNPACK_Q(B, b); + FP_MUL_Q(C, A, B); + FP_PACK_Q(c, C); + FP_HANDLE_EXCEPTIONS; + return c; +} -- cgit v1.2.3