1 /* 2 * Copyright (c) 2006-2018, RT-Thread Development Team 3 * 4 * SPDX-License-Identifier: Apache-2.0 5 * 6 * Change Logs: 7 * Date Author Notes 8 */ 9 #include <rtthread.h> 10 #include "pmu.h" 11 rt_hw_pmu_dump_feature(void)12void rt_hw_pmu_dump_feature(void) 13 { 14 unsigned long reg; 15 16 reg = rt_hw_pmu_get_control(); 17 rt_kprintf("ARM PMU Implementor: %c, ID code: %02x, %d counters\n", 18 reg >> 24, (reg >> 16) & 0xff, (reg >> 11) & 0x1f); 19 RT_ASSERT(ARM_PMU_CNTER_NR == ((reg >> 11) & 0x1f)); 20 } 21