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subsys: debug: tracing: Fix thread tracing

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Change fixes issue with thread execution tracing.

Signed-off-by: Marek Pieta <Marek.Pieta@nordicsemi.no>
This commit is contained in:
Marek Pieta 2018-10-26 16:54:16 +02:00 • committed by Anas Nashif
commit e87193896a
7 changed files with 52 additions and 4 deletions
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14
arch/arm/core/swap_helper.S
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@ -46,7 +46,7 @@ SECTION_FUNC(TEXT, __pendsv)
#ifdef CONFIG_TRACING
/* Register the context switch */
push {lr}
bl z_sys_trace_thread_switched_in
bl z_sys_trace_thread_switched_out
#if defined(CONFIG_ARMV6_M_ARMV8_M_BASELINE)
pop {r0}
mov lr, r0
@ -255,6 +255,18 @@ _thread_irq_disabled:
ldm sp!,{r0-r3} /* Load back regs ro to r4 */
#endif /* CONFIG_EXECUTION_BENCHMARKING */
#ifdef CONFIG_TRACING
/* Register the context switch */
push {lr}
bl z_sys_trace_thread_switched_in
#if defined(CONFIG_ARMV6_M_ARMV8_M_BASELINE)
pop {r0}
mov lr, r0
#else
pop {lr}
#endif /* CONFIG_ARMV6_M_ARMV8_M_BASELINE */
#endif /* CONFIG_TRACING */
/* exc return */
bx lr