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/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright 2022, Athira Rajeev, IBM Corp.
* Copyright 2022, Madhavan Srinivasan, IBM Corp.
*/
#include "../event.h"
#define POWER10 0x80
#define POWER9 0x4e
#define PERF_POWER9_MASK 0x7f8ffffffffffff
#define PERF_POWER10_MASK 0x7ffffffffffffff
extern int ev_mask_pmcxsel, ev_shift_pmcxsel;
extern int ev_mask_marked, ev_shift_marked;
extern int ev_mask_comb, ev_shift_comb;
extern int ev_mask_unit, ev_shift_unit;
extern int ev_mask_pmc, ev_shift_pmc;
extern int ev_mask_cache, ev_shift_cache;
extern int ev_mask_sample, ev_shift_sample;
extern int ev_mask_thd_sel, ev_shift_thd_sel;
extern int ev_mask_thd_start, ev_shift_thd_start;
extern int ev_mask_thd_stop, ev_shift_thd_stop;
extern int ev_mask_thd_cmp, ev_shift_thd_cmp;
extern int ev_mask_sm, ev_shift_sm;
extern int ev_mask_rsq, ev_shift_rsq;
extern int ev_mask_l2l3, ev_shift_l2l3;
extern int ev_mask_mmcr3_src, ev_shift_mmcr3_src;
extern int pvr;
extern u64 platform_extended_mask;
extern int check_pvr_for_sampling_tests(void);
/*
* Event code field extraction macro.
* Raw event code is combination of multiple
* fields. Macro to extract individual fields
*
* x - Raw event code value
* y - Field to extract
*/
#define EV_CODE_EXTRACT(x, y) \
((x >> ev_shift_##y) & ev_mask_##y)
void *event_sample_buf_mmap(int fd, int mmap_pages);
void *__event_read_samples(void *sample_buff, size_t *size, u64 *sample_count);
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