[PATCH v3 0/8] Add support for LoongArch

[Xiaotian Wu]

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.

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

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                             |   7 +
 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                    |  77 +++++++++
 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

-- 
2.20.1