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arch/armv8-r: update g_running_tasks before context switch

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fix invalid running_task() in assertion logic

Signed-off-by: chao an <anchao@lixiang.com>
This commit is contained in:
chao an 2024-07-11 15:28:55 +08:00 committed by Xiang Xiao
parent 2f8560e838
commit d4024c8388
1 changed files with 8 additions and 0 deletions
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8
arch/arm/src/armv8-r/arm_doirq.c
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@ -31,6 +31,7 @@
#include <nuttx/board.h> #include <nuttx/board.h>
#include <arch/board/board.h> #include <arch/board/board.h>
#include <sched/sched.h>
#include "arm_internal.h" #include "arm_internal.h"
#include "arm_gic.h" #include "arm_gic.h"
@ -64,6 +65,13 @@ uint32_t *arm_doirq(int irq, uint32_t *regs)
if (regs != CURRENT_REGS) if (regs != CURRENT_REGS)
{ {
/* Record the new "running" task when context switch occurred.
* g_running_tasks[] is only used by assertion logic for reporting
* crashes.
*/
g_running_tasks[this_cpu()] = this_task();
restore_critical_section(); restore_critical_section();
regs = (uint32_t *)CURRENT_REGS; regs = (uint32_t *)CURRENT_REGS;
} }