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/microblaze/microblaze-c.c | 92 ++++++++++++++++++++++++++++++++++++ 1 file changed, 92 insertions(+) create mode 100644 gcc/config/microblaze/microblaze-c.c (limited to 'gcc/config/microblaze/microblaze-c.c') diff --git a/gcc/config/microblaze/microblaze-c.c b/gcc/config/microblaze/microblaze-c.c new file mode 100644 index 000000000..32c38da31 --- /dev/null +++ b/gcc/config/microblaze/microblaze-c.c @@ -0,0 +1,92 @@ +/* Subroutines used for the C front end for Xilinx MicroBlaze. + Copyright 2010 Free Software Foundation, Inc. + + Contributed by Michael Eager . + + 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 + . */ + +#include "config.h" +#include "system.h" +#include "coretypes.h" +#include "tm.h" +#include "cpplib.h" +#include "tree.h" +#include "c-family/c-common.h" +#include "tm_p.h" +#include "target.h" + +#define builtin_define(TXT) cpp_define (pfile, TXT) +#define builtin_assert(TXT) cpp_assert (pfile, TXT) + +/* Define preprocessor symbols for MicroBlaze. + Symbols which do not start with __ are deprecated. */ + +void +microblaze_cpp_define (cpp_reader *pfile) +{ + builtin_assert ("cpu=microblaze"); + builtin_assert ("machine=microblaze"); + builtin_define ("__MICROBLAZE__"); + if (!TARGET_SOFT_MUL) + { + if (!flag_iso) + builtin_define ("HAVE_HW_MUL"); + builtin_define ("__HAVE_HW_MUL__"); + } + if (TARGET_MULTIPLY_HIGH) + { + if (!flag_iso) + builtin_define ("HAVE_HW_MUL_HIGH"); + builtin_define ("__HAVE_HW_MUL_HIGH__"); + } + if (!TARGET_SOFT_DIV) + { + if (!flag_iso) + builtin_define ("HAVE_HW_DIV"); + builtin_define ("__HAVE_HW_DIV__"); + } + if (TARGET_BARREL_SHIFT) + { + if (!flag_iso) + builtin_define ("HAVE_HW_BSHIFT"); + builtin_define ("__HAVE_HW_BSHIFT__"); + } + if (TARGET_PATTERN_COMPARE) + { + if (!flag_iso) + builtin_define ("HAVE_HW_PCMP"); + builtin_define ("__HAVE_HW_PCMP__"); + } + if (TARGET_HARD_FLOAT) + { + if (!flag_iso) + builtin_define ("HAVE_HW_FPU"); + builtin_define ("__HAVE_HW_FPU__"); + } + if (TARGET_FLOAT_CONVERT) + { + if (!flag_iso) + builtin_define ("HAVE_HW_FPU_CONVERT"); + builtin_define ("__HAVE_HW_FPU_CONVERT__"); + } + if (TARGET_FLOAT_SQRT) + { + if (!flag_iso) + builtin_define ("HAVE_HW_FPU_SQRT"); + builtin_define ("__HAVE_HW_FPU_SQRT__"); + } +} -- cgit v1.2.3