LoongArch is a new Loongson 3A5000 CPU instruction set, you can read documents[1] or visit the development community[2] to get more information.
[1]: https://loongson.github.io/LoongArch-Documentation/README-EN.html [2]: https://github.com/loongson This patch series will add the basic support for LoongArch architecture, it can compile on LoongArch and display the GRUB UI. The full LoongArch patch has two parts, this is the first part. The second part needs to wait for the LoadFile2 patch to be merged upstream first. Please review the patches, thank you. v1->v2: - rebase on the last commit. - fix some errors. - change the year to 2022 for the new files. v2->v3: - based on the last commit. - add a comment to setjmp.S - complete LoongArch support for grub-mkrescue v3->v4: - based on the last commit. Xiaotian Wu (8): PE: Add LoongArch definitions Add LoongArch definitions LoongArch: Add setjmp implementation LoongArch: Add early startup code LoongArch: Add stubs for Linux loading commands LoongArch: Add awareness for LoongArch relocations LoongArch: Add auxiliary files LoongArch: Add to build system Makefile.util.def | 1 + conf/Makefile.common | 3 + configure.ac | 5 + gentpl.py | 25 +-- grub-core/Makefile.am | 6 + grub-core/Makefile.core.def | 15 ++ grub-core/kern/dl.c | 9 +- grub-core/kern/efi/mm.c | 3 +- grub-core/kern/loongarch64/cache.c | 39 +++++ grub-core/kern/loongarch64/cache_flush.S | 33 ++++ grub-core/kern/loongarch64/dl.c | 102 ++++++++++++ grub-core/kern/loongarch64/dl_helper.c | 198 +++++++++++++++++++++++ grub-core/kern/loongarch64/efi/init.c | 77 +++++++++ grub-core/kern/loongarch64/efi/startup.S | 34 ++++ grub-core/lib/efi/halt.c | 2 +- grub-core/lib/loongarch64/setjmp.S | 69 ++++++++ grub-core/lib/setjmp.S | 2 + grub-core/loader/loongarch64/linux.c | 59 +++++++ include/grub/dl.h | 1 + include/grub/efi/api.h | 2 +- include/grub/efi/efi.h | 2 +- include/grub/efi/pe32.h | 36 +++-- include/grub/elf.h | 23 +++ include/grub/loongarch64/efi/memory.h | 24 +++ include/grub/loongarch64/linux.h | 31 ++++ include/grub/loongarch64/reloc.h | 107 ++++++++++++ include/grub/loongarch64/setjmp.h | 27 ++++ include/grub/loongarch64/time.h | 28 ++++ include/grub/loongarch64/types.h | 34 ++++ include/grub/util/install.h | 1 + util/grub-install-common.c | 49 +++--- util/grub-install.c | 16 ++ util/grub-mkimagexx.c | 79 +++++++++ util/grub-mknetdir.c | 1 + util/grub-mkrescue.c | 8 + util/grub-module-verifier.c | 26 +++ util/mkimage.c | 16 ++ 37 files changed, 1134 insertions(+), 59 deletions(-) create mode 100644 grub-core/kern/loongarch64/cache.c create mode 100644 grub-core/kern/loongarch64/cache_flush.S create mode 100644 grub-core/kern/loongarch64/dl.c create mode 100644 grub-core/kern/loongarch64/dl_helper.c create mode 100644 grub-core/kern/loongarch64/efi/init.c create mode 100644 grub-core/kern/loongarch64/efi/startup.S create mode 100644 grub-core/lib/loongarch64/setjmp.S create mode 100644 grub-core/loader/loongarch64/linux.c create mode 100644 include/grub/loongarch64/efi/memory.h create mode 100644 include/grub/loongarch64/linux.h create mode 100644 include/grub/loongarch64/reloc.h create mode 100644 include/grub/loongarch64/setjmp.h create mode 100644 include/grub/loongarch64/time.h create mode 100644 include/grub/loongarch64/types.h -- 2.35.1 _______________________________________________ Grub-devel mailing list Grub-devel@gnu.org https://lists.gnu.org/mailman/listinfo/grub-devel
