From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/config/rs6000/eabispe.h | 54 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 gcc/config/rs6000/eabispe.h (limited to 'gcc/config/rs6000/eabispe.h') diff --git a/gcc/config/rs6000/eabispe.h b/gcc/config/rs6000/eabispe.h new file mode 100644 index 000000000..d3fc8a6be --- /dev/null +++ b/gcc/config/rs6000/eabispe.h @@ -0,0 +1,54 @@ +/* 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 + . */ + +#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" -- cgit v1.2.3