projects / thirdparty / gcc.git / blame
| Commit | Line | Data |
|---|---|---|
| 80920132 | 1 | /* Subroutines used for the C front end for Xilinx MicroBlaze. |
| a945c346 | 2 | Copyright (C) 2010-2024 Free Software Foundation, Inc. |
| 80920132 ME |
3 | |
| 4 | Contributed by Michael Eager <eager@eagercon.com>. | |
| 5 | ||
| 6 | This file is part of GCC. | |
| 7 | ||
| 8 | GCC is free software; you can redistribute it and/or modify it | |
| 9 | under the terms of the GNU General Public License as published | |
| 10 | by the Free Software Foundation; either version 3, or (at your | |
| 11 | option) any later version. | |
| 12 | ||
| 13 | GCC is distributed in the hope that it will be useful, but WITHOUT | |
| 14 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY | |
| 15 | or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public | |
| 16 | License for more details. | |
| 17 | ||
| 18 | You should have received a copy of the GNU General Public License | |
| 19 | along with GCC; see the file COPYING3. If not see | |
| 20 | <http://www.gnu.org/licenses/>. */ | |
| 21 | ||
| 8fcc61f8 RS |
22 | #define IN_TARGET_CODE 1 |
| 23 | ||
| 80920132 ME |
24 | #include "config.h" |
| 25 | #include "system.h" | |
| 26 | #include "coretypes.h" | |
| 80920132 | 27 | #include "target.h" |
| e11c4407 | 28 | #include "c-family/c-common.h" |
| 80920132 ME |
29 | |
| 30 | #define builtin_define(TXT) cpp_define (pfile, TXT) | |
| 31 | #define builtin_assert(TXT) cpp_assert (pfile, TXT) | |
| 32 | ||
| 33 | /* Define preprocessor symbols for MicroBlaze. | |
| 34 | Symbols which do not start with __ are deprecated. */ | |
| 35 | ||
| 36 | void | |
| 37 | microblaze_cpp_define (cpp_reader *pfile) | |
| 38 | { | |
| 39 | builtin_assert ("cpu=microblaze"); | |
| 40 | builtin_assert ("machine=microblaze"); | |
| 41 | builtin_define ("__MICROBLAZE__"); | |
| 76ef61fb EI |
42 | builtin_define ("__microblaze__"); |
| 43 | if (TARGET_LITTLE_ENDIAN) | |
| 44 | { | |
| 45 | builtin_define ("_LITTLE_ENDIAN"); | |
| 46 | builtin_define ("__LITTLE_ENDIAN__"); | |
| 47 | builtin_define ("__MICROBLAZEEL__"); | |
| 48 | } | |
| 49 | else | |
| 50 | { | |
| 51 | builtin_define ("_BIG_ENDIAN"); | |
| 52 | builtin_define ("__BIG_ENDIAN__"); | |
| 53 | builtin_define ("__MICROBLAZEEB__"); | |
| 54 | } | |
| 80920132 ME |
55 | if (!TARGET_SOFT_MUL) |
| 56 | { | |
| 57 | if (!flag_iso) | |
| 58 | builtin_define ("HAVE_HW_MUL"); | |
| 59 | builtin_define ("__HAVE_HW_MUL__"); | |
| 60 | } | |
| 61 | if (TARGET_MULTIPLY_HIGH) | |
| 62 | { | |
| 63 | if (!flag_iso) | |
| 64 | builtin_define ("HAVE_HW_MUL_HIGH"); | |
| 65 | builtin_define ("__HAVE_HW_MUL_HIGH__"); | |
| 66 | } | |
| 67 | if (!TARGET_SOFT_DIV) | |
| 68 | { | |
| 69 | if (!flag_iso) | |
| 70 | builtin_define ("HAVE_HW_DIV"); | |
| 71 | builtin_define ("__HAVE_HW_DIV__"); | |
| 72 | } | |
| 73 | if (TARGET_BARREL_SHIFT) | |
| 74 | { | |
| 75 | if (!flag_iso) | |
| 76 | builtin_define ("HAVE_HW_BSHIFT"); | |
| 77 | builtin_define ("__HAVE_HW_BSHIFT__"); | |
| 78 | } | |
| 79 | if (TARGET_PATTERN_COMPARE) | |
| 80 | { | |
| 81 | if (!flag_iso) | |
| 82 | builtin_define ("HAVE_HW_PCMP"); | |
| 83 | builtin_define ("__HAVE_HW_PCMP__"); | |
| 84 | } | |
| 85 | if (TARGET_HARD_FLOAT) | |
| 86 | { | |
| 87 | if (!flag_iso) | |
| 88 | builtin_define ("HAVE_HW_FPU"); | |
| 89 | builtin_define ("__HAVE_HW_FPU__"); | |
| 90 | } | |
| 91 | if (TARGET_FLOAT_CONVERT) | |
| 92 | { | |
| 93 | if (!flag_iso) | |
| 94 | builtin_define ("HAVE_HW_FPU_CONVERT"); | |
| 95 | builtin_define ("__HAVE_HW_FPU_CONVERT__"); | |
| 96 | } | |
| 97 | if (TARGET_FLOAT_SQRT) | |
| 98 | { | |
| 99 | if (!flag_iso) | |
| 100 | builtin_define ("HAVE_HW_FPU_SQRT"); | |
| 101 | builtin_define ("__HAVE_HW_FPU_SQRT__"); | |
| 102 | } | |
| 103 | } |