| /* Definitions of target machine for GCC, for Sun SPARC. |
| Copyright (C) 2002, 2004, 2007 Free Software Foundation, Inc. |
| Contributed by Michael Tiemann (tiemann@cygnus.com). |
| 64 bit SPARC V9 support by Michael Tiemann, Jim Wilson, and Doug Evans, |
| at Cygnus Support. |
| |
| This file is part of GCC. |
| |
| GCC 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 3, or (at your option) |
| any later version. |
| |
| GCC 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 GCC; see the file COPYING3. If not see |
| <http://www.gnu.org/licenses/>. */ |
| |
| /* 128-bit floating point */ |
| FLOAT_MODE (TF, 16, ieee_quad_format); |
| |
| /* Add any extra modes needed to represent the condition code. |
| |
| On the SPARC, we have a "no-overflow" mode which is used when an add or |
| subtract insn is used to set the condition code. Different branches are |
| used in this case for some operations. |
| |
| We also have two modes to indicate that the relevant condition code is |
| in the floating-point condition code register. One for comparisons which |
| will generate an exception if the result is unordered (CCFPEmode) and |
| one for comparisons which will never trap (CCFPmode). |
| |
| CCXmode and CCX_NOOVmode are only used by v9. */ |
| |
| CC_MODE (CCX); |
| CC_MODE (CC_NOOV); |
| CC_MODE (CCX_NOOV); |
| CC_MODE (CCFP); |
| CC_MODE (CCFPE); |
| |
| /* Vector modes. */ |
| VECTOR_MODES (INT, 8); /* V8QI V4HI V2SI */ |
| VECTOR_MODES (INT, 4); /* V4QI V2HI */ |