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70 lines
2.0 KiB
70 lines
2.0 KiB
/* SPDX-License-Identifier: GPL-2.0-only */ |
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/* |
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* Linux performance counter support for ARC |
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* |
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* Copyright (C) 2014-2015 Synopsys, Inc. (www.synopsys.com) |
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* Copyright (C) 2011-2013 Synopsys, Inc. (www.synopsys.com) |
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*/ |
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#ifndef __ASM_PERF_EVENT_H |
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#define __ASM_PERF_EVENT_H |
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/* Max number of counters that PCT block may ever have */ |
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#define ARC_PERF_MAX_COUNTERS 32 |
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#define ARC_REG_CC_BUILD 0xF6 |
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#define ARC_REG_CC_INDEX 0x240 |
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#define ARC_REG_CC_NAME0 0x241 |
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#define ARC_REG_CC_NAME1 0x242 |
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#define ARC_REG_PCT_BUILD 0xF5 |
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#define ARC_REG_PCT_COUNTL 0x250 |
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#define ARC_REG_PCT_COUNTH 0x251 |
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#define ARC_REG_PCT_SNAPL 0x252 |
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#define ARC_REG_PCT_SNAPH 0x253 |
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#define ARC_REG_PCT_CONFIG 0x254 |
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#define ARC_REG_PCT_CONTROL 0x255 |
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#define ARC_REG_PCT_INDEX 0x256 |
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#define ARC_REG_PCT_INT_CNTL 0x25C |
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#define ARC_REG_PCT_INT_CNTH 0x25D |
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#define ARC_REG_PCT_INT_CTRL 0x25E |
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#define ARC_REG_PCT_INT_ACT 0x25F |
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#define ARC_REG_PCT_CONFIG_USER (1 << 18) /* count in user mode */ |
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#define ARC_REG_PCT_CONFIG_KERN (1 << 19) /* count in kernel mode */ |
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#define ARC_REG_PCT_CONTROL_CC (1 << 16) /* clear counts */ |
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#define ARC_REG_PCT_CONTROL_SN (1 << 17) /* snapshot */ |
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struct arc_reg_pct_build { |
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#ifdef CONFIG_CPU_BIG_ENDIAN |
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unsigned int m:8, c:8, r:5, i:1, s:2, v:8; |
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#else |
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unsigned int v:8, s:2, i:1, r:5, c:8, m:8; |
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#endif |
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}; |
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struct arc_reg_cc_build { |
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#ifdef CONFIG_CPU_BIG_ENDIAN |
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unsigned int c:16, r:8, v:8; |
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#else |
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unsigned int v:8, r:8, c:16; |
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#endif |
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}; |
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#define PERF_COUNT_ARC_DCLM (PERF_COUNT_HW_MAX + 0) |
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#define PERF_COUNT_ARC_DCSM (PERF_COUNT_HW_MAX + 1) |
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#define PERF_COUNT_ARC_ICM (PERF_COUNT_HW_MAX + 2) |
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#define PERF_COUNT_ARC_BPOK (PERF_COUNT_HW_MAX + 3) |
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#define PERF_COUNT_ARC_EDTLB (PERF_COUNT_HW_MAX + 4) |
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#define PERF_COUNT_ARC_EITLB (PERF_COUNT_HW_MAX + 5) |
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#define PERF_COUNT_ARC_LDC (PERF_COUNT_HW_MAX + 6) |
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#define PERF_COUNT_ARC_STC (PERF_COUNT_HW_MAX + 7) |
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#define PERF_COUNT_ARC_HW_MAX (PERF_COUNT_HW_MAX + 8) |
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#ifdef CONFIG_PERF_EVENTS |
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#define perf_arch_bpf_user_pt_regs(regs) (struct user_regs_struct *)regs |
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#endif |
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#endif /* __ASM_PERF_EVENT_H */
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