7f52fc4188
custom arch_cpu_idle and arch_cpu_atomic_idle implementation was done differently on different architectures. riscv implemented those as weak symbols, xtensa used a kconfig and all other architectures did not really care, but this was a global kconfig that should apply to all architectures. Signed-off-by: Anas Nashif <anas.nashif@intel.com>
34 lines
553 B
C
34 lines
553 B
C
/*
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* Copyright (c) 2020 Antony Pavlov <antonynpavlov@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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static ALWAYS_INLINE void mips_idle(unsigned int key)
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{
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sys_trace_idle();
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/* unlock interrupts */
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irq_unlock(key);
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/* wait for interrupt */
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__asm__ volatile("wait");
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}
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#ifndef CONFIG_ARCH_CPU_IDLE_CUSTOM
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void arch_cpu_idle(void)
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{
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mips_idle(1);
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}
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#endif
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#ifndef CONFIG_ARCH_CPU_ATOMIC_IDLE_CUSTOM
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void arch_cpu_atomic_idle(unsigned int key)
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{
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mips_idle(key);
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}
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#endif
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