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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [config/] [arm/] [arm-modes.def] - Rev 709
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/* Definitions of target machine for GNU compiler, for ARM.Copyright (C) 2002, 2004, 2007, 2010 Free Software Foundation, Inc.Contributed by Pieter `Tiggr' Schoenmakers (rcpieter@win.tue.nl)and Martin Simmons (@harleqn.co.uk).More major hacks by Richard Earnshaw (rearnsha@arm.com)Minor hacks by Nick Clifton (nickc@cygnus.com)This file is part of GCC.GCC is free software; you can redistribute it and/or modify itunder the terms of the GNU General Public License as publishedby the Free Software Foundation; either version 3, or (at youroption) any later version.GCC is distributed in the hope that it will be useful, but WITHOUTANY WARRANTY; without even the implied warranty of MERCHANTABILITYor FITNESS FOR A PARTICULAR PURPOSE. See the GNU General PublicLicense for more details.You should have received a copy of the GNU General Public Licensealong with GCC; see the file COPYING3. If not see<http://www.gnu.org/licenses/>. *//* Extended precision floating point.FIXME What format is this? */FLOAT_MODE (XF, 12, 0);/* Half-precision floating point */FLOAT_MODE (HF, 2, 0);ADJUST_FLOAT_FORMAT (HF, ((arm_fp16_format == ARM_FP16_FORMAT_ALTERNATIVE)? &arm_half_format : &ieee_half_format));/* CCFPEmode should be used with floating inequalities,CCFPmode should be used with floating equalities.CC_NOOVmode should be used with SImode integer equalities.CC_Zmode should be used if only the Z flag is set correctlyCC_Cmode should be used if only the C flag is set correctly, after anaddition.CC_Nmode should be used if only the N (sign) flag is set correctlyCC_CZmode should be used if only the C and Z flags are correct(used for DImode unsigned comparisons).CC_NCVmode should be used if only the N, C, and V flags are correct(used for DImode signed comparisons).CCmode should be used otherwise. */CC_MODE (CC_NOOV);CC_MODE (CC_Z);CC_MODE (CC_CZ);CC_MODE (CC_NCV);CC_MODE (CC_SWP);CC_MODE (CCFP);CC_MODE (CCFPE);CC_MODE (CC_DNE);CC_MODE (CC_DEQ);CC_MODE (CC_DLE);CC_MODE (CC_DLT);CC_MODE (CC_DGE);CC_MODE (CC_DGT);CC_MODE (CC_DLEU);CC_MODE (CC_DLTU);CC_MODE (CC_DGEU);CC_MODE (CC_DGTU);CC_MODE (CC_C);CC_MODE (CC_N);/* Vector modes. */VECTOR_MODES (INT, 4); /* V4QI V2HI */VECTOR_MODES (INT, 8); /* V8QI V4HI V2SI */VECTOR_MODES (INT, 16); /* V16QI V8HI V4SI V2DI */VECTOR_MODES (FLOAT, 8); /* V4HF V2SF */VECTOR_MODES (FLOAT, 16); /* V8HF V4SF V2DF *//* Fraction and accumulator vector modes. */VECTOR_MODES (FRACT, 4); /* V4QQ V2HQ */VECTOR_MODES (UFRACT, 4); /* V4UQQ V2UHQ */VECTOR_MODES (ACCUM, 4); /* V2HA */VECTOR_MODES (UACCUM, 4); /* V2UHA *//* Opaque integer modes for 3, 4, 6 or 8 Neon double registers (2 isTImode). */INT_MODE (EI, 24);INT_MODE (OI, 32);INT_MODE (CI, 48);INT_MODE (XI, 64);
