4026daa42e
Add sys_trace_idle_exit to RISCV cpu_idle functions and allow enabling CPU_LOAD module for RISCV and disable it for SMP. Signed-off-by: Krzysztof Chruściński <krzysztof.chruscinski@nordicsemi.no>
28 lines
537 B
C
28 lines
537 B
C
/*
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* Copyright (c) 2016 Jean-Paul Etienne <fractalclone@gmail.com>
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <zephyr/irq.h>
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#include <zephyr/tracing/tracing.h>
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#ifndef CONFIG_ARCH_HAS_CUSTOM_CPU_IDLE
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void arch_cpu_idle(void)
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{
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sys_trace_idle();
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__asm__ volatile("wfi");
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sys_trace_idle_exit();
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irq_unlock(MSTATUS_IEN);
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}
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#endif
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#ifndef CONFIG_ARCH_HAS_CUSTOM_CPU_ATOMIC_IDLE
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void arch_cpu_atomic_idle(unsigned int key)
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{
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sys_trace_idle();
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__asm__ volatile("wfi");
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sys_trace_idle_exit();
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irq_unlock(key);
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}
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#endif
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