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https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk
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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [config/] [rs6000/] [eabispe.h] - Rev 523
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/* Core target definitions for GNU compiler for PowerPC embedded targeted systems with SPE support. Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc. Contributed by Aldy Hernandez (aldyh@redhat.com). 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_DEFAULT #define TARGET_DEFAULT (MASK_POWERPC | MASK_NEW_MNEMONICS | MASK_EABI \ | MASK_STRICT_ALIGN) #undef TARGET_VERSION #define TARGET_VERSION fprintf (stderr, " (PowerPC Embedded SPE)"); #undef SUBSUBTARGET_OVERRIDE_OPTIONS #define SUBSUBTARGET_OVERRIDE_OPTIONS \ if (rs6000_select[1].string == NULL) \ rs6000_cpu = PROCESSOR_PPC8540; \ if (!rs6000_explicit_options.spe_abi) \ rs6000_spe_abi = 1; \ if (!rs6000_explicit_options.float_gprs) \ rs6000_float_gprs = 1; \ if (!rs6000_explicit_options.spe) \ rs6000_spe = 1; \ if (target_flags & MASK_64BIT) \ error ("-m64 not supported in this configuration") /* The e500 ABI says that either long doubles are 128 bits, or if implemented in any other size, the compiler/linker should error out. We have no emulation libraries for 128 bit long doubles, and I hate the dozens of failures on the regression suite. So I'm breaking ABI specifications, until I properly fix the emulation. Enable these later. #define RS6000_DEFAULT_LONG_DOUBLE_SIZE (TARGET_SPE ? 128 : 64) */ #undef ASM_DEFAULT_SPEC #define ASM_DEFAULT_SPEC "-mppc -mspe -me500"
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