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Diffstat (limited to 'contrib/gcc/config/rs6000/rs6000-modes.def')
| -rw-r--r-- | contrib/gcc/config/rs6000/rs6000-modes.def | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/contrib/gcc/config/rs6000/rs6000-modes.def b/contrib/gcc/config/rs6000/rs6000-modes.def new file mode 100644 index 0000000..ac4112c --- /dev/null +++ b/contrib/gcc/config/rs6000/rs6000-modes.def @@ -0,0 +1,31 @@ +/* Definitions of target machine for GNU compiler, for IBM RS/6000. + Copyright (C) 2002 Free Software Foundation, Inc. + Contributed by Richard Kenner (kenner@vlsi1.ultra.nyu.edu) + +This file is part of GNU CC. + +GNU CC is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU CC 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 General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU CC; see the file COPYING. If not, write to +the Free Software Foundation, 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + +/* Add any extra modes needed to represent the condition code. + + For the RS/6000, we need separate modes when unsigned (logical) comparisons + are being done and we need a separate mode for floating-point. We also + use a mode for the case when we are comparing the results of two + comparisons, as then only the EQ bit is valid in the register. */ + +CC (CCUNS) +CC (CCFP) +CC (CCEQ) |
