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arch: sim: Add NuttX symbols to make SMP work correctly

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Summary:
- I noticed that sim:smp does not work correctly on macOS
  due to the recent changes
- Actually, it can not receive the IPI host signal, so if
  a new task is scheduled on CPU1/2/3, it hangs.
- Finally, I found that sim_cpu_start() calls pthread_attr_init()
  which locates not on the host OS but on the NuttX
- This commit fixes this issue by adding the symbol names
  to nuttx-names.in

Impact:
- sim in SMP mode
- NOTE: stack usage for CPU1/2/3 IDLE is still incorrect on macOS

Testing:
- Tested with ostest on Ubuntu 18.04 (x86_64) and macOS 11.4 (x86_64)

Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
This commit is contained in:
Masayuki Ishikawa 2021-07-22 22:53:48 +09:00 committed by Xiang Xiao
parent 4f1e63f939
commit 6d65e9f38e
1 changed files with 3 additions and 0 deletions
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3
arch/sim/src/nuttx-names.in
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@ -61,6 +61,9 @@ NXSYMBOLS(opendir)
NXSYMBOLS(perror)
NXSYMBOLS(poll)
NXSYMBOLS(posix_memalign)
NXSYMBOLS(pthread_attr_init)
NXSYMBOLS(pthread_attr_setstack)
NXSYMBOLS(pthread_attr_destroy)
NXSYMBOLS(pthread_cond_destroy)
NXSYMBOLS(pthread_cond_init)
NXSYMBOLS(pthread_cond_signal)