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[libcpu][nuclei] Fix context switch in nuclei

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previous rt_hw_context_switch might cause the
task switch handling error.

See
https://github.com/Nuclei-Software/nuclei-sdk/commit/1a1a209e9363840d372c04b84ce733ea6b6e79f2#diff-ba922e02206af6c52163f0c34a7e76e427b7ea22f791329b62f2069241c57778

Signed-off-by: Huaqi Fang <578567190@qq.com>
This commit is contained in:
Huaqi Fang
2021-10-15 15:20:00 +08:00
parent cda8caeda0
commit 45f9e9c4cb
1 changed files with 1 additions and 3 deletions
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libcpu/risc-v/nuclei/cpuport.c
+1 -3
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@@ -143,9 +143,7 @@ void rt_hw_context_switch_interrupt(rt_ubase_t from, rt_ubase_t to)
*/
void rt_hw_context_switch(rt_ubase_t from, rt_ubase_t to)
{
rt_interrupt_from_thread = from;
rt_interrupt_to_thread = to;
RT_YIELD();
rt_hw_context_switch_interrupt(from, to);
}
/**