Training courses

Kernel and Embedded Linux

Bootlin training courses

Embedded Linux, kernel,
Yocto Project, Buildroot, real-time,
graphics, boot time, debugging...

Bootlin logo

Elixir Cross Referencer

  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
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
/*===---- immintrin.h - Intel intrinsics -----------------------------------===
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 *
 *===-----------------------------------------------------------------------===
 */

#ifndef __IMMINTRIN_H
#define __IMMINTRIN_H

#if !defined(_MSC_VER) || __has_feature(modules) || defined(__MMX__)
#include <mmintrin.h>
#endif

#if !defined(_MSC_VER) || __has_feature(modules) || defined(__SSE__)
#include <xmmintrin.h>
#endif

#if !defined(_MSC_VER) || __has_feature(modules) || defined(__SSE2__)
#include <emmintrin.h>
#endif

#if !defined(_MSC_VER) || __has_feature(modules) || defined(__SSE3__)
#include <pmmintrin.h>
#endif

#if !defined(_MSC_VER) || __has_feature(modules) || defined(__SSSE3__)
#include <tmmintrin.h>
#endif

#if !defined(_MSC_VER) || __has_feature(modules) || \
    (defined(__SSE4_2__) || defined(__SSE4_1__))
#include <smmintrin.h>
#endif

#if !defined(_MSC_VER) || __has_feature(modules) || \
    (defined(__AES__) || defined(__PCLMUL__))
#include <wmmintrin.h>
#endif

#if !defined(_MSC_VER) || __has_feature(modules) || defined(__CLFLUSHOPT__)
#include <clflushoptintrin.h>
#endif

#if !defined(_MSC_VER) || __has_feature(modules) || defined(__CLWB__)
#include <clwbintrin.h>
#endif

#if !defined(_MSC_VER) || __has_feature(modules) || defined(__AVX__)
#include <avxintrin.h>
#endif

#if !defined(_MSC_VER) || __has_feature(modules) || defined(__AVX2__)
#include <avx2intrin.h>
#endif

#if !defined(_MSC_VER) || __has_feature(modules) || defined(__F16C__)
#include <f16cintrin.h>
#endif

#if !defined(_MSC_VER) || __has_feature(modules) || defined(__VPCLMULQDQ__)
#include <vpclmulqdqintrin.h>
#endif

#if !defined(_MSC_VER) || __has_feature(modules) || defined(__BMI__)
#include <bmiintrin.h>
#endif

#if !defined(_MSC_VER) || __has_feature(modules) || defined(__BMI2__)
#include <bmi2intrin.h>
#endif

#if !defined(_MSC_VER) || __has_feature(modules) || defined(__LZCNT__)
#include <lzcntintrin.h>
#endif

#if !defined(_MSC_VER) || __has_feature(modules) || defined(__POPCNT__)
#include <popcntintrin.h>
#endif

#if !defined(_MSC_VER) || __has_feature(modules) || defined(__FMA__)
#include <fmaintrin.h>
#endif

#if !defined(_MSC_VER) || __has_feature(modules) || defined(__AVX512F__)
#include <avx512fintrin.h>
#endif

#if !defined(_MSC_VER) || __has_feature(modules) || defined(__AVX512VL__)
#include <avx512vlintrin.h>
#endif

#if !defined(_MSC_VER) || __has_feature(modules) || defined(__AVX512BW__)
#include <avx512bwintrin.h>
#endif

#if !defined(_MSC_VER) || __has_feature(modules) || defined(__AVX512BITALG__)
#include <avx512bitalgintrin.h>
#endif

#if !defined(_MSC_VER) || __has_feature(modules) || defined(__AVX512CD__)
#include <avx512cdintrin.h>
#endif

#if !defined(_MSC_VER) || __has_feature(modules) || defined(__AVX512VPOPCNTDQ__)
#include <avx512vpopcntdqintrin.h>
#endif

#if !defined(_MSC_VER) || __has_feature(modules) || \
    (defined(__AVX512VL__) && defined(__AVX512VPOPCNTDQ__))
#include <avx512vpopcntdqvlintrin.h>
#endif

#if !defined(_MSC_VER) || __has_feature(modules) || defined(__AVX512VNNI__)
#include <avx512vnniintrin.h>
#endif

#if !defined(_MSC_VER) || __has_feature(modules) || \
    (defined(__AVX512VL__) && defined(__AVX512VNNI__))
#include <avx512vlvnniintrin.h>
#endif

#if !defined(_MSC_VER) || __has_feature(modules) || defined(__AVX512DQ__)
#include <avx512dqintrin.h>
#endif

#if !defined(_MSC_VER) || __has_feature(modules) || \
    (defined(__AVX512VL__) && defined(__AVX512BITALG__))
#include <avx512vlbitalgintrin.h>
#endif

#if !defined(_MSC_VER) || __has_feature(modules) || \
    (defined(__AVX512VL__) && defined(__AVX512BW__))
#include <avx512vlbwintrin.h>
#endif

#if !defined(_MSC_VER) || __has_feature(modules) || \
    (defined(__AVX512VL__) && defined(__AVX512CD__))
#include <avx512vlcdintrin.h>
#endif

#if !defined(_MSC_VER) || __has_feature(modules) || \
    (defined(__AVX512VL__) && defined(__AVX512DQ__))
#include <avx512vldqintrin.h>
#endif

#if !defined(_MSC_VER) || __has_feature(modules) || defined(__AVX512ER__)
#include <avx512erintrin.h>
#endif

#if !defined(_MSC_VER) || __has_feature(modules) || defined(__AVX512IFMA__)
#include <avx512ifmaintrin.h>
#endif

#if !defined(_MSC_VER) || __has_feature(modules) || \
    (defined(__AVX512IFMA__) && defined(__AVX512VL__))
#include <avx512ifmavlintrin.h>
#endif

#if !defined(_MSC_VER) || __has_feature(modules) || defined(__AVX512VBMI__)
#include <avx512vbmiintrin.h>
#endif

#if !defined(_MSC_VER) || __has_feature(modules) || \
    (defined(__AVX512VBMI__) && defined(__AVX512VL__))
#include <avx512vbmivlintrin.h>
#endif

#if !defined(_MSC_VER) || __has_feature(modules) || defined(__AVX512VBMI2__)
#include <avx512vbmi2intrin.h>
#endif

#if !defined(_MSC_VER) || __has_feature(modules) || \
    (defined(__AVX512VBMI2__) && defined(__AVX512VL__))
#include <avx512vlvbmi2intrin.h>
#endif

#if !defined(_MSC_VER) || __has_feature(modules) || defined(__AVX512PF__)
#include <avx512pfintrin.h>
#endif

#if !defined(_MSC_VER) || __has_feature(modules) || defined(__PKU__)
#include <pkuintrin.h>
#endif

#if !defined(_MSC_VER) || __has_feature(modules) || defined(__VAES__)
#include <vaesintrin.h>
#endif

#if !defined(_MSC_VER) || __has_feature(modules) || defined(__GFNI__)
#include <gfniintrin.h>
#endif

#if !defined(_MSC_VER) || __has_feature(modules) || defined(__RDPID__)
/// Returns the value of the IA32_TSC_AUX MSR (0xc0000103).
///
/// \headerfile <immintrin.h>
///
/// This intrinsic corresponds to the <c> RDPID </c> instruction.
static __inline__ unsigned int __attribute__((__always_inline__, __nodebug__, __target__("rdpid")))
_rdpid_u32(void) {
  return __builtin_ia32_rdpid();
}
#endif // __RDPID__

#if !defined(_MSC_VER) || __has_feature(modules) || defined(__RDRND__)
static __inline__ int __attribute__((__always_inline__, __nodebug__, __target__("rdrnd")))
_rdrand16_step(unsigned short *__p)
{
  return __builtin_ia32_rdrand16_step(__p);
}

static __inline__ int __attribute__((__always_inline__, __nodebug__, __target__("rdrnd")))
_rdrand32_step(unsigned int *__p)
{
  return __builtin_ia32_rdrand32_step(__p);
}

#ifdef __x86_64__
static __inline__ int __attribute__((__always_inline__, __nodebug__, __target__("rdrnd")))
_rdrand64_step(unsigned long long *__p)
{
  return __builtin_ia32_rdrand64_step(__p);
}
#endif
#endif /* __RDRND__ */

/* __bit_scan_forward */
static __inline__ int __attribute__((__always_inline__, __nodebug__))
_bit_scan_forward(int __A) {
  return __builtin_ctz(__A);
}

/* __bit_scan_reverse */
static __inline__ int __attribute__((__always_inline__, __nodebug__))
_bit_scan_reverse(int __A) {
  return 31 - __builtin_clz(__A);
}

#if !defined(_MSC_VER) || __has_feature(modules) || defined(__FSGSBASE__)
#ifdef __x86_64__
static __inline__ unsigned int __attribute__((__always_inline__, __nodebug__, __target__("fsgsbase")))
_readfsbase_u32(void)
{
  return __builtin_ia32_rdfsbase32();
}

static __inline__ unsigned long long __attribute__((__always_inline__, __nodebug__, __target__("fsgsbase")))
_readfsbase_u64(void)
{
  return __builtin_ia32_rdfsbase64();
}

static __inline__ unsigned int __attribute__((__always_inline__, __nodebug__, __target__("fsgsbase")))
_readgsbase_u32(void)
{
  return __builtin_ia32_rdgsbase32();
}

static __inline__ unsigned long long __attribute__((__always_inline__, __nodebug__, __target__("fsgsbase")))
_readgsbase_u64(void)
{
  return __builtin_ia32_rdgsbase64();
}

static __inline__ void __attribute__((__always_inline__, __nodebug__, __target__("fsgsbase")))
_writefsbase_u32(unsigned int __V)
{
  __builtin_ia32_wrfsbase32(__V);
}

static __inline__ void __attribute__((__always_inline__, __nodebug__, __target__("fsgsbase")))
_writefsbase_u64(unsigned long long __V)
{
  __builtin_ia32_wrfsbase64(__V);
}

static __inline__ void __attribute__((__always_inline__, __nodebug__, __target__("fsgsbase")))
_writegsbase_u32(unsigned int __V)
{
  __builtin_ia32_wrgsbase32(__V);
}

static __inline__ void __attribute__((__always_inline__, __nodebug__, __target__("fsgsbase")))
_writegsbase_u64(unsigned long long __V)
{
  __builtin_ia32_wrgsbase64(__V);
}

#endif
#endif /* __FSGSBASE__ */

#if !defined(_MSC_VER) || __has_feature(modules) || defined(__RTM__)
#include <rtmintrin.h>
#include <xtestintrin.h>
#endif

#if !defined(_MSC_VER) || __has_feature(modules) || defined(__SHA__)
#include <shaintrin.h>
#endif

#if !defined(_MSC_VER) || __has_feature(modules) || defined(__FXSR__)
#include <fxsrintrin.h>
#endif

#if !defined(_MSC_VER) || __has_feature(modules) || defined(__XSAVE__)
#include <xsaveintrin.h>
#endif

#if !defined(_MSC_VER) || __has_feature(modules) || defined(__XSAVEOPT__)
#include <xsaveoptintrin.h>
#endif

#if !defined(_MSC_VER) || __has_feature(modules) || defined(__XSAVEC__)
#include <xsavecintrin.h>
#endif

#if !defined(_MSC_VER) || __has_feature(modules) || defined(__XSAVES__)
#include <xsavesintrin.h>
#endif

#if !defined(_MSC_VER) || __has_feature(modules) || defined(__SHSTK__)
#include <cetintrin.h>
#endif

/* Some intrinsics inside adxintrin.h are available only on processors with ADX,
 * whereas others are also available at all times. */
#include <adxintrin.h>

#if !defined(_MSC_VER) || __has_feature(modules) || defined(__RDSEED__)
#include <rdseedintrin.h>
#endif

#if !defined(_MSC_VER) || __has_feature(modules) || defined(__WBNOINVD__)
#include <wbnoinvdintrin.h>
#endif

#if !defined(_MSC_VER) || __has_feature(modules) || defined(__CLDEMOTE__)
#include <cldemoteintrin.h>
#endif

#if !defined(_MSC_VER) || __has_feature(modules) || defined(__WAITPKG__)
#include <waitpkgintrin.h>
#endif

#if !defined(_MSC_VER) || __has_feature(modules) || \
  defined(__MOVDIRI__) || defined(__MOVDIR64B__)
#include <movdirintrin.h>
#endif

#if !defined(_MSC_VER) || __has_feature(modules) || defined(__PCONFIG__)
#include <pconfigintrin.h>
#endif

#if !defined(_MSC_VER) || __has_feature(modules) || defined(__SGX__)
#include <sgxintrin.h>
#endif

#if !defined(_MSC_VER) || __has_feature(modules) || defined(__PTWRITE__)
#include <ptwriteintrin.h>
#endif

#if !defined(_MSC_VER) || __has_feature(modules) || defined(__INVPCID__)
#include <invpcidintrin.h>
#endif

#ifdef _MSC_VER
/* Define the default attributes for these intrinsics */
#define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__))
#ifdef __cplusplus
extern "C" {
#endif
/*----------------------------------------------------------------------------*\
|* Interlocked Exchange HLE
\*----------------------------------------------------------------------------*/
#if defined(__i386__) || defined(__x86_64__)
static __inline__ long __DEFAULT_FN_ATTRS
_InterlockedExchange_HLEAcquire(long volatile *_Target, long _Value) {
  __asm__ __volatile__(".byte 0xf2 ; lock ; xchg %0, %1"
                       : "+r" (_Value), "+m" (*_Target) :: "memory");
  return _Value;
}
static __inline__ long __DEFAULT_FN_ATTRS
_InterlockedExchange_HLERelease(long volatile *_Target, long _Value) {
  __asm__ __volatile__(".byte 0xf3 ; lock ; xchg %0, %1"
                       : "+r" (_Value), "+m" (*_Target) :: "memory");
  return _Value;
}
#endif
#if defined(__x86_64__)
static __inline__ __int64 __DEFAULT_FN_ATTRS
_InterlockedExchange64_HLEAcquire(__int64 volatile *_Target, __int64 _Value) {
  __asm__ __volatile__(".byte 0xf2 ; lock ; xchg %0, %1"
                       : "+r" (_Value), "+m" (*_Target) :: "memory");
  return _Value;
}
static __inline__ __int64 __DEFAULT_FN_ATTRS
_InterlockedExchange64_HLERelease(__int64 volatile *_Target, __int64 _Value) {
  __asm__ __volatile__(".byte 0xf3 ; lock ; xchg %0, %1"
                       : "+r" (_Value), "+m" (*_Target) :: "memory");
  return _Value;
}
#endif
/*----------------------------------------------------------------------------*\
|* Interlocked Compare Exchange HLE
\*----------------------------------------------------------------------------*/
#if defined(__i386__) || defined(__x86_64__)
static __inline__ long __DEFAULT_FN_ATTRS
_InterlockedCompareExchange_HLEAcquire(long volatile *_Destination,
                              long _Exchange, long _Comparand) {
  __asm__ __volatile__(".byte 0xf2 ; lock ; cmpxchg %2, %1"
                       : "+a" (_Comparand), "+m" (*_Destination)
                       : "r" (_Exchange) : "memory");
  return _Comparand;
}
static __inline__ long __DEFAULT_FN_ATTRS
_InterlockedCompareExchange_HLERelease(long volatile *_Destination,
                              long _Exchange, long _Comparand) {
  __asm__ __volatile__(".byte 0xf3 ; lock ; cmpxchg %2, %1"
                       : "+a" (_Comparand), "+m" (*_Destination)
                       : "r" (_Exchange) : "memory");
  return _Comparand;
}
#endif
#if defined(__x86_64__)
static __inline__ __int64 __DEFAULT_FN_ATTRS
_InterlockedCompareExchange64_HLEAcquire(__int64 volatile *_Destination,
                              __int64 _Exchange, __int64 _Comparand) {
  __asm__ __volatile__(".byte 0xf2 ; lock ; cmpxchg %2, %1"
                       : "+a" (_Comparand), "+m" (*_Destination)
                       : "r" (_Exchange) : "memory");
  return _Comparand;
}
static __inline__ __int64 __DEFAULT_FN_ATTRS
_InterlockedCompareExchange64_HLERelease(__int64 volatile *_Destination,
                              __int64 _Exchange, __int64 _Comparand) {
  __asm__ __volatile__(".byte 0xf3 ; lock ; cmpxchg %2, %1"
                       : "+a" (_Comparand), "+m" (*_Destination)
                       : "r" (_Exchange) : "memory");
  return _Comparand;
}
#endif
#ifdef __cplusplus
}
#endif

#undef __DEFAULT_FN_ATTRS

#endif /* _MSC_VER */

#endif /* __IMMINTRIN_H */