Jakub Jelinek
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8d9254fc8a
|
Update copyright years.
From-SVN: r279813
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2020-01-01 12:51:42 +01:00 |
Monk Chiang
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887e182f05
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[NDS32] Refine force unwind. Linux kernel only uses RT_SIGRETURN.
libgcc/
* config/nds32/linux-unwind.h (SIGRETURN): Remove.
(RT_SIGRETURN): Update.
(nds32_fallback_frame_state): Update.
From-SVN: r270363
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2019-04-15 08:19:23 +00:00 |
|
Jakub Jelinek
|
a554497024
|
Update copyright years.
From-SVN: r267494
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2019-01-01 13:31:55 +01:00 |
|
Monk Chiang
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36ff254bf6
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[NDS32] Sync glibc and kernel structure, all use _rt_sigframe.
libgcc/
* config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
ucontext_t type instead.
(nds32_fallback_frame_state): Remove struct _sigframe statement.
From-SVN: r264461
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2018-09-21 08:39:35 +00:00 |
Chung-Ju Wu
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cf3cd43d5a
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[NDS32] Support Linux target for nds32.
gcc/
* config.gcc (nds32*): Use nds32-linux.opt and nds32-elf.opt.
(nds32le-*-*, nds32be-*-*): Integrate checking process.
(nds32*-*-*): Add glibc and uclibc conditions.
* common/config/nds32/nds32-common.c (nds32_except_unwind_info): New.
(TARGET_EXCEPT_UNWIND_INFO): Define.
* config/nds32/elf.h: New file.
* config/nds32/linux.h: New file.
* config/nds32/nds32-elf.opt: New file.
* config/nds32/nds32-linux.opt: New file.
* config/nds32/nds32-fp-as-gp.c
(pass_nds32_fp_as_gp::gate): Consider TARGET_LINUX_ABI.
* config/nds32/nds32.c (nds32_conditional_register_usage): Consider
TARGET_LINUX_ABI.
(nds32_asm_file_end): Ditto.
(nds32_print_operand): Ditto.
(nds32_insert_attributes): Ditto.
(nds32_init_libfuncs): New function.
(TARGET_HAVE_TLS): Define.
(TARGET_INIT_LIBFUNCS): Define.
* config/nds32/nds32.h (TARGET_DEFAULT_RELAX): Apply different relax
spec content.
(TARGET_ELF): Apply different mcmodel setting.
(LINK_SPEC, LIB_SPEC, STARTFILE_SPEC, ENDFILE_SPEC): The content has
been migrated into elf.h and linux.h files.
* config/nds32/nds32.md (add_pc): Consider TARGET_LINUX_ABI.
* config/nds32/nds32.opt (mvh): Consider TARGET_LINUX_ABI.
(mcmodel): The content has been migrated into nds32-elf.opt and
nds32-linux.opt files.
* config/nds32/t-elf: New file.
* config/nds32/t-linux: New file.
libgcc/
* config.host (nds32*-linux*): New.
* config/nds32/linux-atomic.c: New file.
* config/nds32/linux-unwind.h: New file.
Co-Authored-By: Kito Cheng <kito.cheng@gmail.com>
Co-Authored-By: Monk Chiang <sh.chiang04@gmail.com>
From-SVN: r261116
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2018-06-02 14:22:12 +00:00 |