| /* Subroutines used for the C front end for Xilinx MicroBlaze. |
| Copyright (C) 2010-2015 Free Software Foundation, Inc. |
| |
| Contributed by Michael Eager <eager@eagercon.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/>. */ |
| |
| #include "config.h" |
| #include "system.h" |
| #include "coretypes.h" |
| #include "tm.h" |
| #include "cpplib.h" |
| #include "hash-set.h" |
| #include "machmode.h" |
| #include "vec.h" |
| #include "double-int.h" |
| #include "input.h" |
| #include "alias.h" |
| #include "symtab.h" |
| #include "wide-int.h" |
| #include "inchash.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__"); |
| builtin_define ("__microblaze__"); |
| if (TARGET_LITTLE_ENDIAN) |
| { |
| builtin_define ("_LITTLE_ENDIAN"); |
| builtin_define ("__LITTLE_ENDIAN__"); |
| builtin_define ("__MICROBLAZEEL__"); |
| } |
| else |
| { |
| builtin_define ("_BIG_ENDIAN"); |
| builtin_define ("__BIG_ENDIAN__"); |
| builtin_define ("__MICROBLAZEEB__"); |
| } |
| 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__"); |
| } |
| } |