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/* Copyright (C) 2021 Free Software Foundation, Inc.
Contributed by Oracle.
This file is part of GNU Binutils.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3, or (at your option)
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, 51 Franklin Street - Fifth Floor, Boston,
MA 02110-1301, USA. */
#ifndef _ABS_H
#define _ABS_H
/*
* Apropos Backtracking Scheme definitions.
* Class: com_sun_forte_st_mpmt_timeline_HWCEvent
*/
/* ABS failure codes */
typedef enum
{
ABS_NULL = 0x00, /* undefined/disabled/inactive */
ABS_UNSUPPORTED = 0x01, /* inappropriate HWC event type */
ABS_BLOCKED = 0x02, /* runtime backtrack blocker reached */
ABS_INCOMPLETE = 0x03, /* runtime backtrack limit reached */
ABS_REG_LOSS = 0x04, /* address register contaminated */
ABS_INVALID_EA = 0x05, /* invalid effective address value */
ABS_NO_CTI_INFO = 0x10, /* no AnalyzerInfo for validation */
ABS_INFO_FAILED = 0x20, /* info failed to validate backtrack */
ABS_CTI_TARGET = 0x30, /* CTI target invalidated backtrack */
ABS_CODE_RANGE = 0xFF /* reserved ABS code range in Vaddr */
} ABS_code;
enum {
NUM_ABS_RT_CODES = 7,
NUM_ABS_PP_CODES = 5
};
extern const char *ABS_RT_CODES[NUM_ABS_RT_CODES];
extern char *ABS_PP_CODES[NUM_ABS_PP_CODES];
/* libcollector will mark HWC overflow values that appear to be invalid */
/* dbe should check HWC values for errors */
#define HWCVAL_ERR_FLAG (1ULL<<63)
#define HWCVAL_SET_ERR(ctr) ((ctr) | HWCVAL_ERR_FLAG)
#define HWCVAL_HAS_ERR(ctr) ((ctr) & HWCVAL_ERR_FLAG ? 1 : 0)
#define HWCVAL_CLR_ERR(ctr) ((ctr) & ~HWCVAL_ERR_FLAG)
#define ABS_GET_RT_CODE(EA) ((EA) & 0x0FLL)
#define ABS_GET_PP_CODE(EA) (((EA) & 0xF0LL) / 0xF)
#endif /* _ABS_H */
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