1/* MIPS extra machine modes. 2 Copyright (C) 2003, 2004 Free Software Foundation, Inc. 3 4This file is part of GCC. 5 6GCC is free software; you can redistribute it and/or modify 7it under the terms of the GNU General Public License as published by 8the Free Software Foundation; either version 2, or (at your option) 9any later version. 10 11GCC is distributed in the hope that it will be useful, 12but WITHOUT ANY WARRANTY; without even the implied warranty of 13MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14GNU General Public License for more details. 15 16You should have received a copy of the GNU General Public License 17along with GCC; see the file COPYING. If not, write to 18the Free Software Foundation, 51 Franklin Street, Fifth Floor, 19Boston, MA 02110-1301, USA. */ 20 21/* MIPS has a quirky almost-IEEE format for all its 22 floating point. */ 23RESET_FLOAT_FORMAT (SF, mips_single_format); 24RESET_FLOAT_FORMAT (DF, mips_double_format); 25 26/* Irix6 will override this via MIPS_TFMODE_FORMAT. */ 27FLOAT_MODE (TF, 16, mips_quad_format); 28 29/* Vector modes. */ 30VECTOR_MODES (FLOAT, 8); /* V4HF V2SF */ 31VECTOR_MODES (INT, 4); /* V4QI V2HI */ 32 33/* Paired single comparison instructions use 2 or 4 CC. */ 34CC_MODE (CCV2); 35ADJUST_BYTESIZE (CCV2, 8); 36ADJUST_ALIGNMENT (CCV2, 8); 37 38CC_MODE (CCV4); 39ADJUST_BYTESIZE (CCV4, 16); 40ADJUST_ALIGNMENT (CCV4, 16); 41 42/* For MIPS DSP control registers. */ 43CC_MODE (CCDSP); 44