Refine atomic operation flags in bh_atomic #2780
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no1wudi
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wenyongh
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i have a concern in the original change which introduced atomic 16. |
yamt
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Nov 17, 2023
core/shared/utils/bh_atomic.h
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| * reference to `__atomic_fetch_add_2' | ||
| */ | ||
| #ifndef WASM_UINT16_IS_ATOMIC | ||
| #if !defined(__linux__) && defined(__riscv) |
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what do you mean by !defined(__linux__) here?
do you mean defined(__NuttX__)?
also, why do you override it here, rather than having it in platform-specific headers?
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I guess all non-linux/baremetal platforms has the same issue, not only nuttx, since the usage of the baremetal toolchain have nothing difference with other RTOS platform.
And you can also define the behavior in platfrom-specific setting, explicit settings always have the highest priority.
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I guess the bsd family should be OK as linux, but I don't have a test on it.
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Fix spec test failure on NuttX with #2780, see: https://github.com/bytecodealliance/wasm-micro-runtime/actions/runs/6910450452
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victoryang00
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Fix spec test failure on NuttX with bytecodealliance#2780, see: https://github.com/bytecodealliance/wasm-micro-runtime/actions/runs/6910450452
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This also fix the build break in spec test of NuttX.