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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [config/] [mips/] [mips-modes.def] - Blame information for rev 282

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1 282 jeremybenn
/* MIPS extra machine modes.
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   Copyright (C) 2003, 2004, 2007, 2008 Free Software Foundation, Inc.
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3, or (at your option)
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any later version.
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GCC is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING3.  If not see
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.  */
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/* MIPS has a quirky almost-IEEE format for all its
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   floating point.  */
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RESET_FLOAT_FORMAT (SF, mips_single_format);
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RESET_FLOAT_FORMAT (DF, mips_double_format);
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/* Irix6 will override this via MIPS_TFMODE_FORMAT.  */
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FLOAT_MODE (TF, 16, mips_quad_format);
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/* Vector modes.  */
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VECTOR_MODES (INT, 8);        /*       V8QI V4HI V2SI */
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VECTOR_MODES (FLOAT, 8);      /*            V4HF V2SF */
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VECTOR_MODES (INT, 4);        /*            V4QI V2HI */
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VECTOR_MODES (FRACT, 4);        /* V4QQ  V2HQ */
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VECTOR_MODES (UFRACT, 4);       /* V4UQQ V2UHQ */
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VECTOR_MODES (ACCUM, 4);        /*       V2HA */
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VECTOR_MODES (UACCUM, 4);       /*       V2UHA */
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/* Paired single comparison instructions use 2 or 4 CC.  */
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CC_MODE (CCV2);
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ADJUST_BYTESIZE (CCV2, 8);
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ADJUST_ALIGNMENT (CCV2, 8);
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CC_MODE (CCV4);
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ADJUST_BYTESIZE (CCV4, 16);
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ADJUST_ALIGNMENT (CCV4, 16);
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/* For MIPS DSP control registers.  */
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CC_MODE (CCDSP);

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