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| author | chenglulu <chenglulu@loongson.cn> | 2021-11-27 14:42:57 +0800 |
|---|---|---|
| committer | Chenghua Xu <paul.hua.gm@gmail.com> | 2022-03-29 17:43:32 +0800 |
| commit | b44786f64019e7164cab687b19914e7e13c949a4 (patch) | |
| tree | e76d6abd59f7213457cf95d3a8cfb5ee7d945e3a /gcc/config/loongarch/linux.h | |
| 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/config/loongarch/linux.h')
| -rw-r--r-- | gcc/config/loongarch/linux.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/gcc/config/loongarch/linux.h b/gcc/config/loongarch/linux.h new file mode 100644 index 0000000..110d0fa --- /dev/null +++ b/gcc/config/loongarch/linux.h @@ -0,0 +1,50 @@ +/* Definitions for Linux-based systems with libraries in ELF format. + 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/>. */ + +/* Default system library search paths. + * This ensures that a compiler configured with --disable-multilib + * can work in a multilib environment. */ + +#if defined(LA_DISABLE_MULTILIB) && defined(LA_DISABLE_MULTIARCH) + + #if DEFAULT_ABI_BASE == ABI_BASE_LP64D + #define ABI_LIBDIR "lib64" + #elif DEFAULT_ABI_BASE == ABI_BASE_LP64F + #define ABI_LIBDIR "lib64/f32" + #elif DEFAULT_ABI_BASE == ABI_BASE_LP64S + #define ABI_LIBDIR "lib64/sf" + #endif + +#endif + +#ifndef ABI_LIBDIR +#define ABI_LIBDIR "lib" +#endif + +#define STANDARD_STARTFILE_PREFIX_1 "/" ABI_LIBDIR "/" +#define STANDARD_STARTFILE_PREFIX_2 "/usr/" ABI_LIBDIR "/" + + +/* Define this to be nonzero if static stack checking is supported. */ +#define STACK_CHECK_STATIC_BUILTIN 1 + +/* The default value isn't sufficient in 64-bit mode. */ +#define STACK_CHECK_PROTECT (TARGET_64BIT ? 16 * 1024 : 12 * 1024) + +#define TARGET_ASM_FILE_END file_end_indicate_exec_stack |