diff options
Diffstat (limited to 'ports/sysdeps/ia64/fpu/s_isinf.S')
| -rw-r--r-- | ports/sysdeps/ia64/fpu/s_isinf.S | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/ports/sysdeps/ia64/fpu/s_isinf.S b/ports/sysdeps/ia64/fpu/s_isinf.S new file mode 100644 index 0000000000..95ebc1a49d --- /dev/null +++ b/ports/sysdeps/ia64/fpu/s_isinf.S @@ -0,0 +1,57 @@ +/* Test for inf/-inf + Copyright (C) 2000, 2002 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Jes Sorensen <jes@linuxcare.com>, October 2000. + + 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/>. */ + +/* + * isinf(x) returns 1 if x is inf, -1 for x == -inf, else 0; + */ + +#include <sysdep.h> +#undef ret + +ENTRY (__isinf) +{ +.mfi + fclass.m p6, p7 = farg0, @inf|@pos + ;; +} +{ +.mfb +(p6) mov ret0 = 1 +(p7) fclass.m p7, p8 = farg0, @inf|@neg +(p6) br.ret.sptk.many rp + ;; +} +{ + .pred.rel.mutex p7,p8 +(p7) mov ret0 = -1 +(p8) mov ret0 = 0 + br.ret.sptk.many rp +} +END (__isinf) + +strong_alias (__isinf, __isinff) +strong_alias (__isinf, __isinfl) + +weak_alias (__isinf, isinf) +weak_alias (__isinff, isinff) +weak_alias (__isinfl, isinfl) + +hidden_def (__isinf) +hidden_def (__isinff) +hidden_def (__isinfl) |