/usr/lib/gcc-cross/powerpc-linux-gnuspe/8/include/htmxlintrin.h is in libgcc-8-dev-powerpcspe-cross 8-20180414-1ubuntu2cross1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 | /* XL compiler Hardware Transactional Memory (HTM) execution intrinsics.
Copyright (C) 2013-2018 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 _HTMXLINTRIN_H
#define _HTMXLINTRIN_H
#include <stdint.h>
#include <htmintrin.h>
#ifdef __cplusplus
extern "C" {
#endif
#define _TEXASR_PTR(TM_BUF) \
((texasr_t *)((TM_BUF)+0))
#define _TEXASRU_PTR(TM_BUF) \
((texasru_t *)((TM_BUF)+0))
#define _TEXASRL_PTR(TM_BUF) \
((texasrl_t *)((TM_BUF)+4))
#define _TFIAR_PTR(TM_BUF) \
((tfiar_t *)((TM_BUF)+8))
typedef char TM_buff_type[16];
/* Compatibility macro with s390. This macro can be used to determine
whether a transaction was successfully started from the __TM_begin()
and __TM_simple_begin() intrinsic functions below. */
#define _HTM_TBEGIN_STARTED 1
extern __inline long
__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
__TM_simple_begin (void)
{
if (__builtin_expect (__builtin_tbegin (0), 1))
return _HTM_TBEGIN_STARTED;
return 0;
}
extern __inline long
__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
__TM_begin (void* const TM_buff)
{
*_TEXASRL_PTR (TM_buff) = 0;
if (__builtin_expect (__builtin_tbegin (0), 1))
return _HTM_TBEGIN_STARTED;
#ifdef __powerpc64__
*_TEXASR_PTR (TM_buff) = __builtin_get_texasr ();
#else
*_TEXASRU_PTR (TM_buff) = __builtin_get_texasru ();
*_TEXASRL_PTR (TM_buff) = __builtin_get_texasr ();
#endif
*_TFIAR_PTR (TM_buff) = __builtin_get_tfiar ();
return 0;
}
extern __inline long
__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
__TM_end (void)
{
unsigned char status = _HTM_STATE (__builtin_tend (0));
if (__builtin_expect (status, _HTM_TRANSACTIONAL))
return 1;
return 0;
}
extern __inline void
__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
__TM_abort (void)
{
__builtin_tabort (0);
}
extern __inline void
__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
__TM_named_abort (unsigned char const code)
{
__builtin_tabort (code);
}
extern __inline void
__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
__TM_resume (void)
{
__builtin_tresume ();
}
extern __inline void
__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
__TM_suspend (void)
{
__builtin_tsuspend ();
}
extern __inline long
__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
__TM_is_user_abort (void* const TM_buff)
{
texasru_t texasru = *_TEXASRU_PTR (TM_buff);
return _TEXASRU_ABORT (texasru);
}
extern __inline long
__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
__TM_is_named_user_abort (void* const TM_buff, unsigned char *code)
{
texasru_t texasru = *_TEXASRU_PTR (TM_buff);
*code = _TEXASRU_FAILURE_CODE (texasru);
return _TEXASRU_ABORT (texasru);
}
extern __inline long
__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
__TM_is_illegal (void* const TM_buff)
{
texasru_t texasru = *_TEXASRU_PTR (TM_buff);
return _TEXASRU_DISALLOWED (texasru);
}
extern __inline long
__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
__TM_is_footprint_exceeded (void* const TM_buff)
{
texasru_t texasru = *_TEXASRU_PTR (TM_buff);
return _TEXASRU_FOOTPRINT_OVERFLOW (texasru);
}
extern __inline long
__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
__TM_nesting_depth (void* const TM_buff)
{
texasrl_t texasrl;
if (_HTM_STATE (__builtin_ttest ()) == _HTM_NONTRANSACTIONAL)
{
texasrl = *_TEXASRL_PTR (TM_buff);
if (!_TEXASR_FAILURE_SUMMARY (texasrl))
texasrl = 0;
}
else
texasrl = (texasrl_t) __builtin_get_texasr ();
return _TEXASR_TRANSACTION_LEVEL (texasrl);
}
extern __inline long
__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
__TM_is_nested_too_deep(void* const TM_buff)
{
texasru_t texasru = *_TEXASRU_PTR (TM_buff);
return _TEXASRU_NESTING_OVERFLOW (texasru);
}
extern __inline long
__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
__TM_is_conflict(void* const TM_buff)
{
texasru_t texasru = *_TEXASRU_PTR (TM_buff);
/* Return TEXASR bits 11 (Self-Induced Conflict) through
14 (Translation Invalidation Conflict). */
return (_TEXASRU_EXTRACT_BITS (texasru, 14, 4)) ? 1 : 0;
}
extern __inline long
__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
__TM_is_failure_persistent(void* const TM_buff)
{
texasru_t texasru = *_TEXASRU_PTR (TM_buff);
return _TEXASRU_FAILURE_PERSISTENT (texasru);
}
extern __inline long
__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
__TM_failure_address(void* const TM_buff)
{
return *_TFIAR_PTR (TM_buff);
}
extern __inline long long
__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
__TM_failure_code(void* const TM_buff)
{
return *_TEXASR_PTR (TM_buff);
}
#ifdef __cplusplus
}
#endif
#endif /* _HTMXLINTRIN_H */
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