[v1] Add LoongArch support to nolibc

[PATCH 0/3] Add LoongArch support to nolibc

chris.chenfeiyang@gmail.com posted 3 patches 2 years, 7 months ago

Diff against v2 v3
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tools/include/nolibc/arch-loongarch.h   | 223 ++++++++++++++++++++++++
tools/include/nolibc/arch.h             |   2 +
tools/include/nolibc/sys.h              |  36 +++-
tools/include/nolibc/types.h            |  46 +++++
tools/testing/selftests/nolibc/Makefile |  78 +++++----
5 files changed, 345 insertions(+), 40 deletions(-)
create mode 100644 tools/include/nolibc/arch-loongarch.h

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[PATCH 0/3] Add LoongArch support to nolibc

Posted by chris.chenfeiyang@gmail.com 2 years, 7 months ago

From: Feiyang Chen <chenfeiyang@loongson.cn>

Add statx() support to implement sys_stat().
Add support for LoongArch (32 and 64 bit) to nolibc.
It was tested on LoongArch64 only.

The latest QEMU support full-system emulation of a LoongArch64
machine, but for the moment we need to specify the firmware manually.
https://github.com/loongson/Firmware/tree/main/LoongArchVirtMachine

QEMU_ARGS_loongarch  = -M virt -bios edk2-loongarch64-code.fd ...

Feiyang Chen (3):
  nolibc: Add statx() support to implement sys_stat()
  nolibc: Add support for LoongArch
  selftests/nolibc: Add support for LoongArch

 tools/include/nolibc/arch-loongarch.h   | 223 ++++++++++++++++++++++++
 tools/include/nolibc/arch.h             |   2 +
 tools/include/nolibc/sys.h              |  36 +++-
 tools/include/nolibc/types.h            |  46 +++++
 tools/testing/selftests/nolibc/Makefile |  78 +++++----
 5 files changed, 345 insertions(+), 40 deletions(-)
 create mode 100644 tools/include/nolibc/arch-loongarch.h

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2.39.0