10291a0789
move tracing.h to debug/tracing.h and create a shim for backward-compatibility. No functional changes to the headers. A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES. Related to #16539 Signed-off-by: Anas Nashif <anas.nashif@intel.com>
34 lines
666 B
C
34 lines
666 B
C
/*
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* Copyright (c) 2016 Cadence Design Systems, Inc.
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <debug/tracing.h>
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/*
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* @brief Put the CPU in low-power mode
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*
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* This function always exits with interrupts unlocked.
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*
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* void k_cpu_idle(void)
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*/
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void k_cpu_idle(void)
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{
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z_sys_trace_idle();
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__asm__ volatile ("waiti 0");
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}
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/*
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* @brief Put the CPU in low-power mode, entered with IRQs locked
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*
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* This function exits with interrupts restored to <key>.
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*
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* void k_cpu_atomic_idle(unsigned int key)
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*/
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void k_cpu_atomic_idle(unsigned int key)
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{
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z_sys_trace_idle();
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__asm__ volatile ("waiti 0\n\t"
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"wsr.ps %0\n\t"
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"rsync" :: "a"(key));
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}
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