| /* Return classification value corresponding to argument. |
| Copyright (C) 2000, 2002 Free Software Foundation, Inc. |
| This file is part of the GNU C Library. |
| |
| 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, write to the Free |
| Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
| 02111-1307 USA. */ |
| |
| #include <sysdep.h> |
| #undef ret |
| |
| ENTRY (__fpclassify) |
| { |
| .mfi |
| fclass.m p6, p7 = farg0, @nat | @qnan | @snan |
| ;; |
| } |
| { |
| .mfb |
| (p6) mov ret0 = 0 |
| (p7) fclass.m p7, p8 = farg0, @inf |
| (p6) br.ret.sptk.many rp |
| ;; |
| } |
| { |
| .mfb |
| (p7) mov ret0 = 1 |
| (p8) fclass.m p8, p6 = farg0, @zero |
| (p7) br.ret.sptk.many rp |
| ;; |
| } |
| { |
| .mfb |
| (p8) mov ret0 = 2 |
| (p6) fclass.m p6, p7 = farg0, @unorm |
| (p8) br.ret.sptk.many rp |
| ;; |
| } |
| { |
| .pred.rel.mutex p6, p7 |
| (p6) mov ret0 = 3 |
| (p7) mov ret0 = 4 |
| br.ret.sptk.many rp |
| } |
| END (__fpclassify) |
| |
| strong_alias (__fpclassify, __fpclassifyf) |
| strong_alias (__fpclassify, __fpclassifyl) |
| libm_hidden_def (__fpclassify) |
| libm_hidden_def (__fpclassifyf) |
| libm_hidden_def (__fpclassifyl) |
