Chung-Ju Wu cf3cd43d5a [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		2018-06-02 14:22:12 +00:00
..
isr-library
lib2csrc-mculib
crtzero.S
initfini.c
lib1asmsrc-mculib.S
lib1asmsrc-newlib.S
linux-atomic.c	[NDS32] Support Linux target for nds32.	2018-06-02 14:22:12 +00:00
linux-unwind.h	[NDS32] Support Linux target for nds32.	2018-06-02 14:22:12 +00:00
sfp-machine.h
t-nds32
t-nds32-isr
t-nds32-mculib
t-nds32-newlib