| /* Hardware Transactional Memory (HTM) intrinsics. |
| Copyright (C) 2013-2015 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 */ |