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/* Hardware Transactional Memory (HTM) intrinsics.
Copyright (C) 2013 Free Software Foundation, Inc.
Contributed by Peter Bergner <bergner@vnet.ibm.com>.
This file 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 of the License, or (at your option)
any later version.
This file 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.
Under Section 7 of GPL version 3, you are granted additional
permissions described in the GCC Runtime Library Exception, version
3.1, as published by the Free Software Foundation.
You should have received a copy of the GNU General Public License and
a copy of the GCC Runtime Library Exception along with this program;
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
#ifndef __HTM__
# error "HTM instruction set not enabled"
#endif /* __HTM__ */
#ifndef _HTMINTRIN_H
#define _HTMINTRIN_H
#include <stdint.h>
typedef uint64_t texasr_t;
typedef uint32_t texasru_t;
typedef uint32_t texasrl_t;
typedef uintptr_t tfiar_t;
typedef uintptr_t tfhar_t;
#define _HTM_STATE(CR0) ((CR0 >> 1) & 0x3)
#define _HTM_NONTRANSACTIONAL 0x0
#define _HTM_SUSPENDED 0x1
#define _HTM_TRANSACTIONAL 0x2
/* The following macros use the IBM bit numbering for BITNUM
as used in the ISA documentation. */
#define _TEXASR_EXTRACT_BITS(TEXASR,BITNUM,SIZE) \
(((TEXASR) >> (63-(BITNUM))) & ((1<<(SIZE))-1))
#define _TEXASRU_EXTRACT_BITS(TEXASR,BITNUM,SIZE) \
(((TEXASR) >> (31-(BITNUM))) & ((1<<(SIZE))-1))
#define _TEXASR_FAILURE_CODE(TEXASR) \
_TEXASR_EXTRACT_BITS(TEXASR, 7, 8)
#define _TEXASRU_FAILURE_CODE(TEXASRU) \
_TEXASRU_EXTRACT_BITS(TEXASRU, 7, 8)
#define _TEXASR_FAILURE_PERSISTENT(TEXASR) \
_TEXASR_EXTRACT_BITS(TEXASR, 7, 1)
#define _TEXASRU_FAILURE_PERSISTENT(TEXASRU) \
_TEXASRU_EXTRACT_BITS(TEXASRU, 7, 1)
#define _TEXASR_DISALLOWED(TEXASR) \
_TEXASR_EXTRACT_BITS(TEXASR, 8, 1)
#define _TEXASRU_DISALLOWED(TEXASRU) \
_TEXASRU_EXTRACT_BITS(TEXASRU, 8, 1)
#define _TEXASR_NESTING_OVERFLOW(TEXASR) \
_TEXASR_EXTRACT_BITS(TEXASR, 9, 1)
#define _TEXASRU_NESTING_OVERFLOW(TEXASRU) \
_TEXASRU_EXTRACT_BITS(TEXASRU, 9, 1)
#define _TEXASR_FOOTPRINT_OVERFLOW(TEXASR) \
_TEXASR_EXTRACT_BITS(TEXASR, 10, 1)
#define _TEXASRU_FOOTPRINT_OVERFLOW(TEXASRU) \
_TEXASRU_EXTRACT_BITS(TEXASRU, 10, 1)
#define _TEXASR_SELF_INDUCED_CONFLICT(TEXASR) \
_TEXASR_EXTRACT_BITS(TEXASR, 11, 1)
#define _TEXASRU_SELF_INDUCED_CONFLICT(TEXASRU) \
_TEXASRU_EXTRACT_BITS(TEXASRU, 11, 1)
#define _TEXASR_NON_TRANSACTIONAL_CONFLICT(TEXASR) \
_TEXASR_EXTRACT_BITS(TEXASR, 12, 1)
#define _TEXASRU_NON_TRANSACTIONAL_CONFLICT(TEXASRU) \
_TEXASRU_EXTRACT_BITS(TEXASRU, 12, 1)
#define _TEXASR_TRANSACTION_CONFLICT(TEXASR) \
_TEXASR_EXTRACT_BITS(TEXASR, 13, 1)
#define _TEXASRU_TRANSACTION_CONFLICT(TEXASRU) \
_TEXASRU_EXTRACT_BITS(TEXASRU, 13, 1)
#define _TEXASR_TRANSLATION_INVALIDATION_CONFLICT(TEXASR) \
_TEXASR_EXTRACT_BITS(TEXASR, 14, 1)
#define _TEXASRU_TRANSLATION_INVALIDATION_CONFLICT(TEXASRU) \
_TEXASRU_EXTRACT_BITS(TEXASRU, 14, 1)
#define _TEXASR_IMPLEMENTAION_SPECIFIC(TEXASR) \
_TEXASR_EXTRACT_BITS(TEXASR, 15, 1)
#define _TEXASRU_IMPLEMENTAION_SPECIFIC(TEXASRU) \
_TEXASRU_EXTRACT_BITS(TEXASRU, 15, 1)
#define _TEXASR_INSTRUCTION_FETCH_CONFLICT(TEXASR) \
_TEXASR_EXTRACT_BITS(TEXASR, 16, 1)
#define _TEXASRU_INSTRUCTION_FETCH_CONFLICT(TEXASRU) \
_TEXASRU_EXTRACT_BITS(TEXASRU, 16, 1)
#define _TEXASR_ABORT(TEXASR) \
_TEXASR_EXTRACT_BITS(TEXASR, 31, 1)
#define _TEXASRU_ABORT(TEXASRU) \
_TEXASRU_EXTRACT_BITS(TEXASRU, 31, 1)
#define _TEXASR_SUSPENDED(TEXASR) \
_TEXASR_EXTRACT_BITS(TEXASR, 32, 1)
#define _TEXASR_PRIVILEGE(TEXASR) \
_TEXASR_EXTRACT_BITS(TEXASR, 35, 2)
#define _TEXASR_FAILURE_SUMMARY(TEXASR) \
_TEXASR_EXTRACT_BITS(TEXASR, 36, 1)
#define _TEXASR_TFIAR_EXACT(TEXASR) \
_TEXASR_EXTRACT_BITS(TEXASR, 37, 1)
#define _TEXASR_ROT(TEXASR) \
_TEXASR_EXTRACT_BITS(TEXASR, 38, 1)
#define _TEXASR_TRANSACTION_LEVEL(TEXASR) \
_TEXASR_EXTRACT_BITS(TEXASR, 63, 12)
#endif /* _HTMINTRIN_H */
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