Commit Graph

5 Commits

Author SHA1 Message Date
Masayuki Ishikawa 06b158a490 arch: arm64: Fix warnings in arm64_cpstart.c
Summary:
- Fix warnings in arm64_cpstart.c if CONFIG_DEBUG_INFO=n

Impact:
- None

Testing:
- Tested with qemu-a53:nsh_smp

Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
2022-07-19 10:49:32 +08:00
Xiang Xiao 61dff1c125 arch/arm64: Implement up_nputs
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-07-17 17:31:19 +03:00
Masayuki Ishikawa 82cd9b0a4a arch: arm64: Add stack coloration for SMP
Summary:
- This commit adds stack coloration for SMP

Impact:
- None

Testing:
- Tested with qemu-a53:nsh_smp

Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
2022-07-15 16:16:02 +08:00
Masayuki Ishikawa 3682bcd4b3 arch: arm64: Fix do_stackcheck()
Summary:
- Since the stack coloration is done for every 32bits
  this function should be done in the same way.

Impact:
- None

Testing:
- Tested with qemu-a53:nsh

Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
2022-07-15 16:16:02 +08:00
qinwei1 e77b06721b arch: arm64: ARMv8-A support for NuttX
N/A

Summary:

Arm64 support for NuttX, Features supported:

1. Cortex-a53 single core and SMP support: it's can run into nsh shell at
   qemu virt machine.

2. qemu-a53 board configuration support: it's only for evaluate propose

3. FPU support for armv8-a: FPU context switching at NEON/floating-point
  TRAP is supported.

4. psci interface, armv8 cache operation(data cache) and smccc support.

5. fix mass code style issue, thank for @xiaoxiang781216, @hartmannathan @pkarashchenko

Please refer to boards/arm64/qemu/qemu-a53/README.txt for detail

Note:
1. GCC MACOS issue
The GCC 11.2 toolchain for MACOS may get crash while compiling
float operation function, the following link describe the issue
and give analyse at the issue:

https://bugs.linaro.org/show_bug.cgi?id=5825

it's seem GCC give a wrong instruction at certain machine which
without architecture features

the new toolchain is not available still, so just disable the MACOS
cibuild check at present

Signed-off-by: qinwei1 <qinwei1@xiaomi.com>
2022-07-14 09:35:49 -04:00