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/* GNU compiler hardware transactional execution intrinsics
Copyright (C) 2013-2022 Free Software Foundation, Inc.
Contributed by Andreas Krebbel (Andreas.Krebbel@de.ibm.com)
This file is part of GCC.
GCC 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.
GCC 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 GCC; see the file COPYING3. If not see
<http://www.gnu.org/licenses/>. */
#ifndef _HTMINTRIN_H
#define _HTMINTRIN_H
/* Condition codes generated by tbegin */
#define _HTM_TBEGIN_STARTED 0
#define _HTM_TBEGIN_INDETERMINATE 1
#define _HTM_TBEGIN_TRANSIENT 2
#define _HTM_TBEGIN_PERSISTENT 3
/* The abort codes below this threshold are reserved for machine
use. */
#define _HTM_FIRST_USER_ABORT_CODE 256
/* The transaction diagnostic block is it is defined in the Principles
of Operation chapter 5-91. */
struct __htm_tdb {
unsigned char format; /* 0 */
unsigned char flags;
unsigned char reserved1[4];
unsigned short nesting_depth;
unsigned long long abort_code; /* 8 */
unsigned long long conflict_token; /* 16 */
unsigned long long atia; /* 24 */
unsigned char eaid; /* 32 */
unsigned char dxc;
unsigned char reserved2[2];
unsigned int program_int_id;
unsigned long long exception_id; /* 40 */
unsigned long long bea; /* 48 */
unsigned char reserved3[72]; /* 56 */
unsigned long long gprs[16]; /* 128 */
} __attribute__((__packed__, __aligned__ (8)));
#endif /* _HTMINTRIN_H */
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