perf_event.h (2050B)
1/* SPDX-License-Identifier: GPL-2.0-only */ 2/* 3 * Linux performance counter support for ARC 4 * 5 * Copyright (C) 2014-2015 Synopsys, Inc. (www.synopsys.com) 6 * Copyright (C) 2011-2013 Synopsys, Inc. (www.synopsys.com) 7 */ 8 9#ifndef __ASM_PERF_EVENT_H 10#define __ASM_PERF_EVENT_H 11 12/* Max number of counters that PCT block may ever have */ 13#define ARC_PERF_MAX_COUNTERS 32 14 15#define ARC_REG_CC_BUILD 0xF6 16#define ARC_REG_CC_INDEX 0x240 17#define ARC_REG_CC_NAME0 0x241 18#define ARC_REG_CC_NAME1 0x242 19 20#define ARC_REG_PCT_BUILD 0xF5 21#define ARC_REG_PCT_COUNTL 0x250 22#define ARC_REG_PCT_COUNTH 0x251 23#define ARC_REG_PCT_SNAPL 0x252 24#define ARC_REG_PCT_SNAPH 0x253 25#define ARC_REG_PCT_CONFIG 0x254 26#define ARC_REG_PCT_CONTROL 0x255 27#define ARC_REG_PCT_INDEX 0x256 28#define ARC_REG_PCT_INT_CNTL 0x25C 29#define ARC_REG_PCT_INT_CNTH 0x25D 30#define ARC_REG_PCT_INT_CTRL 0x25E 31#define ARC_REG_PCT_INT_ACT 0x25F 32 33#define ARC_REG_PCT_CONFIG_USER (1 << 18) /* count in user mode */ 34#define ARC_REG_PCT_CONFIG_KERN (1 << 19) /* count in kernel mode */ 35 36#define ARC_REG_PCT_CONTROL_CC (1 << 16) /* clear counts */ 37#define ARC_REG_PCT_CONTROL_SN (1 << 17) /* snapshot */ 38 39struct arc_reg_pct_build { 40#ifdef CONFIG_CPU_BIG_ENDIAN 41 unsigned int m:8, c:8, r:5, i:1, s:2, v:8; 42#else 43 unsigned int v:8, s:2, i:1, r:5, c:8, m:8; 44#endif 45}; 46 47struct arc_reg_cc_build { 48#ifdef CONFIG_CPU_BIG_ENDIAN 49 unsigned int c:16, r:8, v:8; 50#else 51 unsigned int v:8, r:8, c:16; 52#endif 53}; 54 55#define PERF_COUNT_ARC_DCLM (PERF_COUNT_HW_MAX + 0) 56#define PERF_COUNT_ARC_DCSM (PERF_COUNT_HW_MAX + 1) 57#define PERF_COUNT_ARC_ICM (PERF_COUNT_HW_MAX + 2) 58#define PERF_COUNT_ARC_BPOK (PERF_COUNT_HW_MAX + 3) 59#define PERF_COUNT_ARC_EDTLB (PERF_COUNT_HW_MAX + 4) 60#define PERF_COUNT_ARC_EITLB (PERF_COUNT_HW_MAX + 5) 61#define PERF_COUNT_ARC_LDC (PERF_COUNT_HW_MAX + 6) 62#define PERF_COUNT_ARC_STC (PERF_COUNT_HW_MAX + 7) 63 64#define PERF_COUNT_ARC_HW_MAX (PERF_COUNT_HW_MAX + 8) 65 66#ifdef CONFIG_PERF_EVENTS 67#define perf_arch_bpf_user_pt_regs(regs) (struct user_regs_struct *)regs 68#endif 69 70#endif /* __ASM_PERF_EVENT_H */