diff options
Diffstat (limited to 'sysdeps/sparc/sparc32/q_cmp.c')
-rw-r--r-- | sysdeps/sparc/sparc32/q_cmp.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/sysdeps/sparc/sparc32/q_cmp.c b/sysdeps/sparc/sparc32/q_cmp.c new file mode 100644 index 0000000000..6700df153b --- /dev/null +++ b/sysdeps/sparc/sparc32/q_cmp.c @@ -0,0 +1,38 @@ +/* Software floating-point emulation. + Compare a and b, return float condition code. + 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 "soft-fp.h" +#include "quad.h" + +int _Q_cmp(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_Q(r, B, A, 3, 1); + if (r == -1) r = 2; + FP_HANDLE_EXCEPTIONS; + + return r; +} |