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author | chenglulu <chenglulu@loongson.cn> | 2021-11-27 14:42:57 +0800 |
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committer | Chenghua Xu <paul.hua.gm@gmail.com> | 2022-03-29 17:43:32 +0800 |
commit | b44786f64019e7164cab687b19914e7e13c949a4 (patch) | |
tree | e76d6abd59f7213457cf95d3a8cfb5ee7d945e3a /gcc/common | |
parent | c6c0594ef8382754f9cd8869a0cfb2aa2dcc0f43 (diff) | |
download | gcc-b44786f64019e7164cab687b19914e7e13c949a4.zip gcc-b44786f64019e7164cab687b19914e7e13c949a4.tar.gz gcc-b44786f64019e7164cab687b19914e7e13c949a4.tar.bz2 |
LoongArch Port: gcc build
2022-03-29 Chenghua Xu <xuchenghua@loongson.cn>
Lulu Cheng <chenglulu@loongson.cn>
gcc/ChangeLog:
* common/config/loongarch/loongarch-common.cc: New file.
* config/loongarch/genopts/genstr.sh: New file.
* config/loongarch/genopts/loongarch-strings: New file.
* config/loongarch/genopts/loongarch.opt.in: New file.
* config/loongarch/loongarch-str.h: New file.
* config/loongarch/gnu-user.h: New file.
* config/loongarch/linux.h: New file.
* config/loongarch/loongarch-cpu.cc: New file.
* config/loongarch/loongarch-cpu.h: New file.
* config/loongarch/loongarch-def.c: New file.
* config/loongarch/loongarch-def.h: New file.
* config/loongarch/loongarch-driver.cc: New file.
* config/loongarch/loongarch-driver.h: New file.
* config/loongarch/loongarch-opts.cc: New file.
* config/loongarch/loongarch-opts.h: New file.
* config/loongarch/loongarch.opt: New file.
* config/loongarch/t-linux: New file.
* config/loongarch/t-loongarch: New file.
* config.gcc: Add LoongArch support.
* configure.ac: Add LoongArch support.
contrib/ChangeLog:
* gcc_update (files_and_dependencies): Add
config/loongarch/loongarch.opt and config/loongarch/loongarch-str.h.
Diffstat (limited to 'gcc/common')
-rw-r--r-- | gcc/common/config/loongarch/loongarch-common.cc | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/gcc/common/config/loongarch/loongarch-common.cc b/gcc/common/config/loongarch/loongarch-common.cc new file mode 100644 index 0000000..085d3d9 --- /dev/null +++ b/gcc/common/config/loongarch/loongarch-common.cc @@ -0,0 +1,43 @@ +/* Common hooks for LoongArch. + Copyright (C) 2021-2022 Free Software Foundation, Inc. + +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 "common/common-target.h" +#include "common/common-target-def.h" +#include "opts.h" +#include "flags.h" +#include "diagnostic-core.h" + +#undef TARGET_OPTION_OPTIMIZATION_TABLE +#define TARGET_OPTION_OPTIMIZATION_TABLE loongarch_option_optimization_table + +/* Set default optimization options. */ +static const struct default_options loongarch_option_optimization_table[] = +{ + { OPT_LEVELS_ALL, OPT_fasynchronous_unwind_tables, NULL, 1 }, + { OPT_LEVELS_NONE, 0, NULL, 0 } +}; + +#undef TARGET_DEFAULT_TARGET_FLAGS +#define TARGET_DEFAULT_TARGET_FLAGS MASK_CHECK_ZERO_DIV + +struct gcc_targetm_common targetm_common = TARGETM_COMMON_INITIALIZER; |