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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [config/] [rs6000/] [e500.h] - Rev 282
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/* Enable E500 support. Copyright (C) 2003, 2004, 2006, 2007, 2008, 2009 Free Software Foundation, Inc. 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/>. */ #undef TARGET_SPE_ABI #undef TARGET_SPE #undef TARGET_E500 #undef TARGET_FPRS #undef TARGET_E500_SINGLE #undef TARGET_E500_DOUBLE #undef CHECK_E500_OPTIONS #define TARGET_SPE_ABI rs6000_spe_abi #define TARGET_SPE rs6000_spe #define TARGET_E500 (rs6000_cpu == PROCESSOR_PPC8540) #define TARGET_FPRS (rs6000_float_gprs == 0) #define TARGET_E500_SINGLE (TARGET_HARD_FLOAT && rs6000_float_gprs == 1) #define TARGET_E500_DOUBLE (TARGET_HARD_FLOAT && rs6000_float_gprs == 2) #define CHECK_E500_OPTIONS \ do { \ if (TARGET_E500 || TARGET_SPE || TARGET_SPE_ABI \ || TARGET_E500_SINGLE || TARGET_E500_DOUBLE) \ { \ if (TARGET_ALTIVEC) \ error ("AltiVec and E500 instructions cannot coexist"); \ if (TARGET_VSX) \ error ("VSX and E500 instructions cannot coexist"); \ if (TARGET_64BIT) \ error ("64-bit E500 not supported"); \ if (TARGET_HARD_FLOAT && TARGET_FPRS) \ error ("E500 and FPRs not supported"); \ } \ } while (0)