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tmmintrin.h
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1 /*===---- tmmintrin.h - SSSE3 intrinsics -----------------------------------===
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23 
24 #ifndef __TMMINTRIN_H
25 #define __TMMINTRIN_H
26 
27 #include <pmmintrin.h>
28 
29 /* Define the default attributes for the functions in this file. */
30 #define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__, __target__("ssse3"), __min_vector_width__(64)))
31 #define __DEFAULT_FN_ATTRS_MMX __attribute__((__always_inline__, __nodebug__, __target__("mmx,ssse3"), __min_vector_width__(64)))
32 
33 /// Computes the absolute value of each of the packed 8-bit signed
34 /// integers in the source operand and stores the 8-bit unsigned integer
35 /// results in the destination.
36 ///
37 /// \headerfile <x86intrin.h>
38 ///
39 /// This intrinsic corresponds to the \c PABSB instruction.
40 ///
41 /// \param __a
42 /// A 64-bit vector of [8 x i8].
43 /// \returns A 64-bit integer vector containing the absolute values of the
44 /// elements in the operand.
45 static __inline__ __m64 __DEFAULT_FN_ATTRS_MMX
47 {
48  return (__m64)__builtin_ia32_pabsb((__v8qi)__a);
49 }
50 
51 /// Computes the absolute value of each of the packed 8-bit signed
52 /// integers in the source operand and stores the 8-bit unsigned integer
53 /// results in the destination.
54 ///
55 /// \headerfile <x86intrin.h>
56 ///
57 /// This intrinsic corresponds to the \c VPABSB instruction.
58 ///
59 /// \param __a
60 /// A 128-bit vector of [16 x i8].
61 /// \returns A 128-bit integer vector containing the absolute values of the
62 /// elements in the operand.
63 static __inline__ __m128i __DEFAULT_FN_ATTRS
64 _mm_abs_epi8(__m128i __a)
65 {
66  return (__m128i)__builtin_ia32_pabsb128((__v16qi)__a);
67 }
68 
69 /// Computes the absolute value of each of the packed 16-bit signed
70 /// integers in the source operand and stores the 16-bit unsigned integer
71 /// results in the destination.
72 ///
73 /// \headerfile <x86intrin.h>
74 ///
75 /// This intrinsic corresponds to the \c PABSW instruction.
76 ///
77 /// \param __a
78 /// A 64-bit vector of [4 x i16].
79 /// \returns A 64-bit integer vector containing the absolute values of the
80 /// elements in the operand.
81 static __inline__ __m64 __DEFAULT_FN_ATTRS_MMX
83 {
84  return (__m64)__builtin_ia32_pabsw((__v4hi)__a);
85 }
86 
87 /// Computes the absolute value of each of the packed 16-bit signed
88 /// integers in the source operand and stores the 16-bit unsigned integer
89 /// results in the destination.
90 ///
91 /// \headerfile <x86intrin.h>
92 ///
93 /// This intrinsic corresponds to the \c VPABSW instruction.
94 ///
95 /// \param __a
96 /// A 128-bit vector of [8 x i16].
97 /// \returns A 128-bit integer vector containing the absolute values of the
98 /// elements in the operand.
99 static __inline__ __m128i __DEFAULT_FN_ATTRS
101 {
102  return (__m128i)__builtin_ia32_pabsw128((__v8hi)__a);
103 }
104 
105 /// Computes the absolute value of each of the packed 32-bit signed
106 /// integers in the source operand and stores the 32-bit unsigned integer
107 /// results in the destination.
108 ///
109 /// \headerfile <x86intrin.h>
110 ///
111 /// This intrinsic corresponds to the \c PABSD instruction.
112 ///
113 /// \param __a
114 /// A 64-bit vector of [2 x i32].
115 /// \returns A 64-bit integer vector containing the absolute values of the
116 /// elements in the operand.
117 static __inline__ __m64 __DEFAULT_FN_ATTRS_MMX
119 {
120  return (__m64)__builtin_ia32_pabsd((__v2si)__a);
121 }
122 
123 /// Computes the absolute value of each of the packed 32-bit signed
124 /// integers in the source operand and stores the 32-bit unsigned integer
125 /// results in the destination.
126 ///
127 /// \headerfile <x86intrin.h>
128 ///
129 /// This intrinsic corresponds to the \c VPABSD instruction.
130 ///
131 /// \param __a
132 /// A 128-bit vector of [4 x i32].
133 /// \returns A 128-bit integer vector containing the absolute values of the
134 /// elements in the operand.
135 static __inline__ __m128i __DEFAULT_FN_ATTRS
137 {
138  return (__m128i)__builtin_ia32_pabsd128((__v4si)__a);
139 }
140 
141 /// Concatenates the two 128-bit integer vector operands, and
142 /// right-shifts the result by the number of bytes specified in the immediate
143 /// operand.
144 ///
145 /// \headerfile <x86intrin.h>
146 ///
147 /// \code
148 /// __m128i _mm_alignr_epi8(__m128i a, __m128i b, const int n);
149 /// \endcode
150 ///
151 /// This intrinsic corresponds to the \c PALIGNR instruction.
152 ///
153 /// \param a
154 /// A 128-bit vector of [16 x i8] containing one of the source operands.
155 /// \param b
156 /// A 128-bit vector of [16 x i8] containing one of the source operands.
157 /// \param n
158 /// An immediate operand specifying how many bytes to right-shift the result.
159 /// \returns A 128-bit integer vector containing the concatenated right-shifted
160 /// value.
161 #define _mm_alignr_epi8(a, b, n) \
162  (__m128i)__builtin_ia32_palignr128((__v16qi)(__m128i)(a), \
163  (__v16qi)(__m128i)(b), (n))
164 
165 /// Concatenates the two 64-bit integer vector operands, and right-shifts
166 /// the result by the number of bytes specified in the immediate operand.
167 ///
168 /// \headerfile <x86intrin.h>
169 ///
170 /// \code
171 /// __m64 _mm_alignr_pi8(__m64 a, __m64 b, const int n);
172 /// \endcode
173 ///
174 /// This intrinsic corresponds to the \c PALIGNR instruction.
175 ///
176 /// \param a
177 /// A 64-bit vector of [8 x i8] containing one of the source operands.
178 /// \param b
179 /// A 64-bit vector of [8 x i8] containing one of the source operands.
180 /// \param n
181 /// An immediate operand specifying how many bytes to right-shift the result.
182 /// \returns A 64-bit integer vector containing the concatenated right-shifted
183 /// value.
184 #define _mm_alignr_pi8(a, b, n) \
185  (__m64)__builtin_ia32_palignr((__v8qi)(__m64)(a), (__v8qi)(__m64)(b), (n))
186 
187 /// Horizontally adds the adjacent pairs of values contained in 2 packed
188 /// 128-bit vectors of [8 x i16].
189 ///
190 /// \headerfile <x86intrin.h>
191 ///
192 /// This intrinsic corresponds to the \c VPHADDW instruction.
193 ///
194 /// \param __a
195 /// A 128-bit vector of [8 x i16] containing one of the source operands. The
196 /// horizontal sums of the values are stored in the lower bits of the
197 /// destination.
198 /// \param __b
199 /// A 128-bit vector of [8 x i16] containing one of the source operands. The
200 /// horizontal sums of the values are stored in the upper bits of the
201 /// destination.
202 /// \returns A 128-bit vector of [8 x i16] containing the horizontal sums of
203 /// both operands.
204 static __inline__ __m128i __DEFAULT_FN_ATTRS
205 _mm_hadd_epi16(__m128i __a, __m128i __b)
206 {
207  return (__m128i)__builtin_ia32_phaddw128((__v8hi)__a, (__v8hi)__b);
208 }
209 
210 /// Horizontally adds the adjacent pairs of values contained in 2 packed
211 /// 128-bit vectors of [4 x i32].
212 ///
213 /// \headerfile <x86intrin.h>
214 ///
215 /// This intrinsic corresponds to the \c VPHADDD instruction.
216 ///
217 /// \param __a
218 /// A 128-bit vector of [4 x i32] containing one of the source operands. The
219 /// horizontal sums of the values are stored in the lower bits of the
220 /// destination.
221 /// \param __b
222 /// A 128-bit vector of [4 x i32] containing one of the source operands. The
223 /// horizontal sums of the values are stored in the upper bits of the
224 /// destination.
225 /// \returns A 128-bit vector of [4 x i32] containing the horizontal sums of
226 /// both operands.
227 static __inline__ __m128i __DEFAULT_FN_ATTRS
228 _mm_hadd_epi32(__m128i __a, __m128i __b)
229 {
230  return (__m128i)__builtin_ia32_phaddd128((__v4si)__a, (__v4si)__b);
231 }
232 
233 /// Horizontally adds the adjacent pairs of values contained in 2 packed
234 /// 64-bit vectors of [4 x i16].
235 ///
236 /// \headerfile <x86intrin.h>
237 ///
238 /// This intrinsic corresponds to the \c PHADDW instruction.
239 ///
240 /// \param __a
241 /// A 64-bit vector of [4 x i16] containing one of the source operands. The
242 /// horizontal sums of the values are stored in the lower bits of the
243 /// destination.
244 /// \param __b
245 /// A 64-bit vector of [4 x i16] containing one of the source operands. The
246 /// horizontal sums of the values are stored in the upper bits of the
247 /// destination.
248 /// \returns A 64-bit vector of [4 x i16] containing the horizontal sums of both
249 /// operands.
250 static __inline__ __m64 __DEFAULT_FN_ATTRS_MMX
251 _mm_hadd_pi16(__m64 __a, __m64 __b)
252 {
253  return (__m64)__builtin_ia32_phaddw((__v4hi)__a, (__v4hi)__b);
254 }
255 
256 /// Horizontally adds the adjacent pairs of values contained in 2 packed
257 /// 64-bit vectors of [2 x i32].
258 ///
259 /// \headerfile <x86intrin.h>
260 ///
261 /// This intrinsic corresponds to the \c PHADDD instruction.
262 ///
263 /// \param __a
264 /// A 64-bit vector of [2 x i32] containing one of the source operands. The
265 /// horizontal sums of the values are stored in the lower bits of the
266 /// destination.
267 /// \param __b
268 /// A 64-bit vector of [2 x i32] containing one of the source operands. The
269 /// horizontal sums of the values are stored in the upper bits of the
270 /// destination.
271 /// \returns A 64-bit vector of [2 x i32] containing the horizontal sums of both
272 /// operands.
273 static __inline__ __m64 __DEFAULT_FN_ATTRS_MMX
274 _mm_hadd_pi32(__m64 __a, __m64 __b)
275 {
276  return (__m64)__builtin_ia32_phaddd((__v2si)__a, (__v2si)__b);
277 }
278 
279 /// Horizontally adds the adjacent pairs of values contained in 2 packed
280 /// 128-bit vectors of [8 x i16]. Positive sums greater than 0x7FFF are
281 /// saturated to 0x7FFF. Negative sums less than 0x8000 are saturated to
282 /// 0x8000.
283 ///
284 /// \headerfile <x86intrin.h>
285 ///
286 /// This intrinsic corresponds to the \c VPHADDSW instruction.
287 ///
288 /// \param __a
289 /// A 128-bit vector of [8 x i16] containing one of the source operands. The
290 /// horizontal sums of the values are stored in the lower bits of the
291 /// destination.
292 /// \param __b
293 /// A 128-bit vector of [8 x i16] containing one of the source operands. The
294 /// horizontal sums of the values are stored in the upper bits of the
295 /// destination.
296 /// \returns A 128-bit vector of [8 x i16] containing the horizontal saturated
297 /// sums of both operands.
298 static __inline__ __m128i __DEFAULT_FN_ATTRS
299 _mm_hadds_epi16(__m128i __a, __m128i __b)
300 {
301  return (__m128i)__builtin_ia32_phaddsw128((__v8hi)__a, (__v8hi)__b);
302 }
303 
304 /// Horizontally adds the adjacent pairs of values contained in 2 packed
305 /// 64-bit vectors of [4 x i16]. Positive sums greater than 0x7FFF are
306 /// saturated to 0x7FFF. Negative sums less than 0x8000 are saturated to
307 /// 0x8000.
308 ///
309 /// \headerfile <x86intrin.h>
310 ///
311 /// This intrinsic corresponds to the \c PHADDSW instruction.
312 ///
313 /// \param __a
314 /// A 64-bit vector of [4 x i16] containing one of the source operands. The
315 /// horizontal sums of the values are stored in the lower bits of the
316 /// destination.
317 /// \param __b
318 /// A 64-bit vector of [4 x i16] containing one of the source operands. The
319 /// horizontal sums of the values are stored in the upper bits of the
320 /// destination.
321 /// \returns A 64-bit vector of [4 x i16] containing the horizontal saturated
322 /// sums of both operands.
323 static __inline__ __m64 __DEFAULT_FN_ATTRS_MMX
324 _mm_hadds_pi16(__m64 __a, __m64 __b)
325 {
326  return (__m64)__builtin_ia32_phaddsw((__v4hi)__a, (__v4hi)__b);
327 }
328 
329 /// Horizontally subtracts the adjacent pairs of values contained in 2
330 /// packed 128-bit vectors of [8 x i16].
331 ///
332 /// \headerfile <x86intrin.h>
333 ///
334 /// This intrinsic corresponds to the \c VPHSUBW instruction.
335 ///
336 /// \param __a
337 /// A 128-bit vector of [8 x i16] containing one of the source operands. The
338 /// horizontal differences between the values are stored in the lower bits of
339 /// the destination.
340 /// \param __b
341 /// A 128-bit vector of [8 x i16] containing one of the source operands. The
342 /// horizontal differences between the values are stored in the upper bits of
343 /// the destination.
344 /// \returns A 128-bit vector of [8 x i16] containing the horizontal differences
345 /// of both operands.
346 static __inline__ __m128i __DEFAULT_FN_ATTRS
347 _mm_hsub_epi16(__m128i __a, __m128i __b)
348 {
349  return (__m128i)__builtin_ia32_phsubw128((__v8hi)__a, (__v8hi)__b);
350 }
351 
352 /// Horizontally subtracts the adjacent pairs of values contained in 2
353 /// packed 128-bit vectors of [4 x i32].
354 ///
355 /// \headerfile <x86intrin.h>
356 ///
357 /// This intrinsic corresponds to the \c VPHSUBD instruction.
358 ///
359 /// \param __a
360 /// A 128-bit vector of [4 x i32] containing one of the source operands. The
361 /// horizontal differences between the values are stored in the lower bits of
362 /// the destination.
363 /// \param __b
364 /// A 128-bit vector of [4 x i32] containing one of the source operands. The
365 /// horizontal differences between the values are stored in the upper bits of
366 /// the destination.
367 /// \returns A 128-bit vector of [4 x i32] containing the horizontal differences
368 /// of both operands.
369 static __inline__ __m128i __DEFAULT_FN_ATTRS
370 _mm_hsub_epi32(__m128i __a, __m128i __b)
371 {
372  return (__m128i)__builtin_ia32_phsubd128((__v4si)__a, (__v4si)__b);
373 }
374 
375 /// Horizontally subtracts the adjacent pairs of values contained in 2
376 /// packed 64-bit vectors of [4 x i16].
377 ///
378 /// \headerfile <x86intrin.h>
379 ///
380 /// This intrinsic corresponds to the \c PHSUBW instruction.
381 ///
382 /// \param __a
383 /// A 64-bit vector of [4 x i16] containing one of the source operands. The
384 /// horizontal differences between the values are stored in the lower bits of
385 /// the destination.
386 /// \param __b
387 /// A 64-bit vector of [4 x i16] containing one of the source operands. The
388 /// horizontal differences between the values are stored in the upper bits of
389 /// the destination.
390 /// \returns A 64-bit vector of [4 x i16] containing the horizontal differences
391 /// of both operands.
392 static __inline__ __m64 __DEFAULT_FN_ATTRS_MMX
393 _mm_hsub_pi16(__m64 __a, __m64 __b)
394 {
395  return (__m64)__builtin_ia32_phsubw((__v4hi)__a, (__v4hi)__b);
396 }
397 
398 /// Horizontally subtracts the adjacent pairs of values contained in 2
399 /// packed 64-bit vectors of [2 x i32].
400 ///
401 /// \headerfile <x86intrin.h>
402 ///
403 /// This intrinsic corresponds to the \c PHSUBD instruction.
404 ///
405 /// \param __a
406 /// A 64-bit vector of [2 x i32] containing one of the source operands. The
407 /// horizontal differences between the values are stored in the lower bits of
408 /// the destination.
409 /// \param __b
410 /// A 64-bit vector of [2 x i32] containing one of the source operands. The
411 /// horizontal differences between the values are stored in the upper bits of
412 /// the destination.
413 /// \returns A 64-bit vector of [2 x i32] containing the horizontal differences
414 /// of both operands.
415 static __inline__ __m64 __DEFAULT_FN_ATTRS_MMX
416 _mm_hsub_pi32(__m64 __a, __m64 __b)
417 {
418  return (__m64)__builtin_ia32_phsubd((__v2si)__a, (__v2si)__b);
419 }
420 
421 /// Horizontally subtracts the adjacent pairs of values contained in 2
422 /// packed 128-bit vectors of [8 x i16]. Positive differences greater than
423 /// 0x7FFF are saturated to 0x7FFF. Negative differences less than 0x8000 are
424 /// saturated to 0x8000.
425 ///
426 /// \headerfile <x86intrin.h>
427 ///
428 /// This intrinsic corresponds to the \c VPHSUBSW instruction.
429 ///
430 /// \param __a
431 /// A 128-bit vector of [8 x i16] containing one of the source operands. The
432 /// horizontal differences between the values are stored in the lower bits of
433 /// the destination.
434 /// \param __b
435 /// A 128-bit vector of [8 x i16] containing one of the source operands. The
436 /// horizontal differences between the values are stored in the upper bits of
437 /// the destination.
438 /// \returns A 128-bit vector of [8 x i16] containing the horizontal saturated
439 /// differences of both operands.
440 static __inline__ __m128i __DEFAULT_FN_ATTRS
441 _mm_hsubs_epi16(__m128i __a, __m128i __b)
442 {
443  return (__m128i)__builtin_ia32_phsubsw128((__v8hi)__a, (__v8hi)__b);
444 }
445 
446 /// Horizontally subtracts the adjacent pairs of values contained in 2
447 /// packed 64-bit vectors of [4 x i16]. Positive differences greater than
448 /// 0x7FFF are saturated to 0x7FFF. Negative differences less than 0x8000 are
449 /// saturated to 0x8000.
450 ///
451 /// \headerfile <x86intrin.h>
452 ///
453 /// This intrinsic corresponds to the \c PHSUBSW instruction.
454 ///
455 /// \param __a
456 /// A 64-bit vector of [4 x i16] containing one of the source operands. The
457 /// horizontal differences between the values are stored in the lower bits of
458 /// the destination.
459 /// \param __b
460 /// A 64-bit vector of [4 x i16] containing one of the source operands. The
461 /// horizontal differences between the values are stored in the upper bits of
462 /// the destination.
463 /// \returns A 64-bit vector of [4 x i16] containing the horizontal saturated
464 /// differences of both operands.
465 static __inline__ __m64 __DEFAULT_FN_ATTRS_MMX
466 _mm_hsubs_pi16(__m64 __a, __m64 __b)
467 {
468  return (__m64)__builtin_ia32_phsubsw((__v4hi)__a, (__v4hi)__b);
469 }
470 
471 /// Multiplies corresponding pairs of packed 8-bit unsigned integer
472 /// values contained in the first source operand and packed 8-bit signed
473 /// integer values contained in the second source operand, adds pairs of
474 /// contiguous products with signed saturation, and writes the 16-bit sums to
475 /// the corresponding bits in the destination.
476 ///
477 /// For example, bits [7:0] of both operands are multiplied, bits [15:8] of
478 /// both operands are multiplied, and the sum of both results is written to
479 /// bits [15:0] of the destination.
480 ///
481 /// \headerfile <x86intrin.h>
482 ///
483 /// This intrinsic corresponds to the \c VPMADDUBSW instruction.
484 ///
485 /// \param __a
486 /// A 128-bit integer vector containing the first source operand.
487 /// \param __b
488 /// A 128-bit integer vector containing the second source operand.
489 /// \returns A 128-bit integer vector containing the sums of products of both
490 /// operands: \n
491 /// \a R0 := (\a __a0 * \a __b0) + (\a __a1 * \a __b1) \n
492 /// \a R1 := (\a __a2 * \a __b2) + (\a __a3 * \a __b3) \n
493 /// \a R2 := (\a __a4 * \a __b4) + (\a __a5 * \a __b5) \n
494 /// \a R3 := (\a __a6 * \a __b6) + (\a __a7 * \a __b7) \n
495 /// \a R4 := (\a __a8 * \a __b8) + (\a __a9 * \a __b9) \n
496 /// \a R5 := (\a __a10 * \a __b10) + (\a __a11 * \a __b11) \n
497 /// \a R6 := (\a __a12 * \a __b12) + (\a __a13 * \a __b13) \n
498 /// \a R7 := (\a __a14 * \a __b14) + (\a __a15 * \a __b15)
499 static __inline__ __m128i __DEFAULT_FN_ATTRS
500 _mm_maddubs_epi16(__m128i __a, __m128i __b)
501 {
502  return (__m128i)__builtin_ia32_pmaddubsw128((__v16qi)__a, (__v16qi)__b);
503 }
504 
505 /// Multiplies corresponding pairs of packed 8-bit unsigned integer
506 /// values contained in the first source operand and packed 8-bit signed
507 /// integer values contained in the second source operand, adds pairs of
508 /// contiguous products with signed saturation, and writes the 16-bit sums to
509 /// the corresponding bits in the destination.
510 ///
511 /// For example, bits [7:0] of both operands are multiplied, bits [15:8] of
512 /// both operands are multiplied, and the sum of both results is written to
513 /// bits [15:0] of the destination.
514 ///
515 /// \headerfile <x86intrin.h>
516 ///
517 /// This intrinsic corresponds to the \c PMADDUBSW instruction.
518 ///
519 /// \param __a
520 /// A 64-bit integer vector containing the first source operand.
521 /// \param __b
522 /// A 64-bit integer vector containing the second source operand.
523 /// \returns A 64-bit integer vector containing the sums of products of both
524 /// operands: \n
525 /// \a R0 := (\a __a0 * \a __b0) + (\a __a1 * \a __b1) \n
526 /// \a R1 := (\a __a2 * \a __b2) + (\a __a3 * \a __b3) \n
527 /// \a R2 := (\a __a4 * \a __b4) + (\a __a5 * \a __b5) \n
528 /// \a R3 := (\a __a6 * \a __b6) + (\a __a7 * \a __b7)
529 static __inline__ __m64 __DEFAULT_FN_ATTRS_MMX
530 _mm_maddubs_pi16(__m64 __a, __m64 __b)
531 {
532  return (__m64)__builtin_ia32_pmaddubsw((__v8qi)__a, (__v8qi)__b);
533 }
534 
535 /// Multiplies packed 16-bit signed integer values, truncates the 32-bit
536 /// products to the 18 most significant bits by right-shifting, rounds the
537 /// truncated value by adding 1, and writes bits [16:1] to the destination.
538 ///
539 /// \headerfile <x86intrin.h>
540 ///
541 /// This intrinsic corresponds to the \c VPMULHRSW instruction.
542 ///
543 /// \param __a
544 /// A 128-bit vector of [8 x i16] containing one of the source operands.
545 /// \param __b
546 /// A 128-bit vector of [8 x i16] containing one of the source operands.
547 /// \returns A 128-bit vector of [8 x i16] containing the rounded and scaled
548 /// products of both operands.
549 static __inline__ __m128i __DEFAULT_FN_ATTRS
550 _mm_mulhrs_epi16(__m128i __a, __m128i __b)
551 {
552  return (__m128i)__builtin_ia32_pmulhrsw128((__v8hi)__a, (__v8hi)__b);
553 }
554 
555 /// Multiplies packed 16-bit signed integer values, truncates the 32-bit
556 /// products to the 18 most significant bits by right-shifting, rounds the
557 /// truncated value by adding 1, and writes bits [16:1] to the destination.
558 ///
559 /// \headerfile <x86intrin.h>
560 ///
561 /// This intrinsic corresponds to the \c PMULHRSW instruction.
562 ///
563 /// \param __a
564 /// A 64-bit vector of [4 x i16] containing one of the source operands.
565 /// \param __b
566 /// A 64-bit vector of [4 x i16] containing one of the source operands.
567 /// \returns A 64-bit vector of [4 x i16] containing the rounded and scaled
568 /// products of both operands.
569 static __inline__ __m64 __DEFAULT_FN_ATTRS_MMX
570 _mm_mulhrs_pi16(__m64 __a, __m64 __b)
571 {
572  return (__m64)__builtin_ia32_pmulhrsw((__v4hi)__a, (__v4hi)__b);
573 }
574 
575 /// Copies the 8-bit integers from a 128-bit integer vector to the
576 /// destination or clears 8-bit values in the destination, as specified by
577 /// the second source operand.
578 ///
579 /// \headerfile <x86intrin.h>
580 ///
581 /// This intrinsic corresponds to the \c VPSHUFB instruction.
582 ///
583 /// \param __a
584 /// A 128-bit integer vector containing the values to be copied.
585 /// \param __b
586 /// A 128-bit integer vector containing control bytes corresponding to
587 /// positions in the destination:
588 /// Bit 7: \n
589 /// 1: Clear the corresponding byte in the destination. \n
590 /// 0: Copy the selected source byte to the corresponding byte in the
591 /// destination. \n
592 /// Bits [6:4] Reserved. \n
593 /// Bits [3:0] select the source byte to be copied.
594 /// \returns A 128-bit integer vector containing the copied or cleared values.
595 static __inline__ __m128i __DEFAULT_FN_ATTRS
596 _mm_shuffle_epi8(__m128i __a, __m128i __b)
597 {
598  return (__m128i)__builtin_ia32_pshufb128((__v16qi)__a, (__v16qi)__b);
599 }
600 
601 /// Copies the 8-bit integers from a 64-bit integer vector to the
602 /// destination or clears 8-bit values in the destination, as specified by
603 /// the second source operand.
604 ///
605 /// \headerfile <x86intrin.h>
606 ///
607 /// This intrinsic corresponds to the \c PSHUFB instruction.
608 ///
609 /// \param __a
610 /// A 64-bit integer vector containing the values to be copied.
611 /// \param __b
612 /// A 64-bit integer vector containing control bytes corresponding to
613 /// positions in the destination:
614 /// Bit 7: \n
615 /// 1: Clear the corresponding byte in the destination. \n
616 /// 0: Copy the selected source byte to the corresponding byte in the
617 /// destination. \n
618 /// Bits [3:0] select the source byte to be copied.
619 /// \returns A 64-bit integer vector containing the copied or cleared values.
620 static __inline__ __m64 __DEFAULT_FN_ATTRS_MMX
621 _mm_shuffle_pi8(__m64 __a, __m64 __b)
622 {
623  return (__m64)__builtin_ia32_pshufb((__v8qi)__a, (__v8qi)__b);
624 }
625 
626 /// For each 8-bit integer in the first source operand, perform one of
627 /// the following actions as specified by the second source operand.
628 ///
629 /// If the byte in the second source is negative, calculate the two's
630 /// complement of the corresponding byte in the first source, and write that
631 /// value to the destination. If the byte in the second source is positive,
632 /// copy the corresponding byte from the first source to the destination. If
633 /// the byte in the second source is zero, clear the corresponding byte in
634 /// the destination.
635 ///
636 /// \headerfile <x86intrin.h>
637 ///
638 /// This intrinsic corresponds to the \c VPSIGNB instruction.
639 ///
640 /// \param __a
641 /// A 128-bit integer vector containing the values to be copied.
642 /// \param __b
643 /// A 128-bit integer vector containing control bytes corresponding to
644 /// positions in the destination.
645 /// \returns A 128-bit integer vector containing the resultant values.
646 static __inline__ __m128i __DEFAULT_FN_ATTRS
647 _mm_sign_epi8(__m128i __a, __m128i __b)
648 {
649  return (__m128i)__builtin_ia32_psignb128((__v16qi)__a, (__v16qi)__b);
650 }
651 
652 /// For each 16-bit integer in the first source operand, perform one of
653 /// the following actions as specified by the second source operand.
654 ///
655 /// If the word in the second source is negative, calculate the two's
656 /// complement of the corresponding word in the first source, and write that
657 /// value to the destination. If the word in the second source is positive,
658 /// copy the corresponding word from the first source to the destination. If
659 /// the word in the second source is zero, clear the corresponding word in
660 /// the destination.
661 ///
662 /// \headerfile <x86intrin.h>
663 ///
664 /// This intrinsic corresponds to the \c VPSIGNW instruction.
665 ///
666 /// \param __a
667 /// A 128-bit integer vector containing the values to be copied.
668 /// \param __b
669 /// A 128-bit integer vector containing control words corresponding to
670 /// positions in the destination.
671 /// \returns A 128-bit integer vector containing the resultant values.
672 static __inline__ __m128i __DEFAULT_FN_ATTRS
673 _mm_sign_epi16(__m128i __a, __m128i __b)
674 {
675  return (__m128i)__builtin_ia32_psignw128((__v8hi)__a, (__v8hi)__b);
676 }
677 
678 /// For each 32-bit integer in the first source operand, perform one of
679 /// the following actions as specified by the second source operand.
680 ///
681 /// If the doubleword in the second source is negative, calculate the two's
682 /// complement of the corresponding word in the first source, and write that
683 /// value to the destination. If the doubleword in the second source is
684 /// positive, copy the corresponding word from the first source to the
685 /// destination. If the doubleword in the second source is zero, clear the
686 /// corresponding word in the destination.
687 ///
688 /// \headerfile <x86intrin.h>
689 ///
690 /// This intrinsic corresponds to the \c VPSIGND instruction.
691 ///
692 /// \param __a
693 /// A 128-bit integer vector containing the values to be copied.
694 /// \param __b
695 /// A 128-bit integer vector containing control doublewords corresponding to
696 /// positions in the destination.
697 /// \returns A 128-bit integer vector containing the resultant values.
698 static __inline__ __m128i __DEFAULT_FN_ATTRS
699 _mm_sign_epi32(__m128i __a, __m128i __b)
700 {
701  return (__m128i)__builtin_ia32_psignd128((__v4si)__a, (__v4si)__b);
702 }
703 
704 /// For each 8-bit integer in the first source operand, perform one of
705 /// the following actions as specified by the second source operand.
706 ///
707 /// If the byte in the second source is negative, calculate the two's
708 /// complement of the corresponding byte in the first source, and write that
709 /// value to the destination. If the byte in the second source is positive,
710 /// copy the corresponding byte from the first source to the destination. If
711 /// the byte in the second source is zero, clear the corresponding byte in
712 /// the destination.
713 ///
714 /// \headerfile <x86intrin.h>
715 ///
716 /// This intrinsic corresponds to the \c PSIGNB instruction.
717 ///
718 /// \param __a
719 /// A 64-bit integer vector containing the values to be copied.
720 /// \param __b
721 /// A 64-bit integer vector containing control bytes corresponding to
722 /// positions in the destination.
723 /// \returns A 64-bit integer vector containing the resultant values.
724 static __inline__ __m64 __DEFAULT_FN_ATTRS_MMX
725 _mm_sign_pi8(__m64 __a, __m64 __b)
726 {
727  return (__m64)__builtin_ia32_psignb((__v8qi)__a, (__v8qi)__b);
728 }
729 
730 /// For each 16-bit integer in the first source operand, perform one of
731 /// the following actions as specified by the second source operand.
732 ///
733 /// If the word in the second source is negative, calculate the two's
734 /// complement of the corresponding word in the first source, and write that
735 /// value to the destination. If the word in the second source is positive,
736 /// copy the corresponding word from the first source to the destination. If
737 /// the word in the second source is zero, clear the corresponding word in
738 /// the destination.
739 ///
740 /// \headerfile <x86intrin.h>
741 ///
742 /// This intrinsic corresponds to the \c PSIGNW instruction.
743 ///
744 /// \param __a
745 /// A 64-bit integer vector containing the values to be copied.
746 /// \param __b
747 /// A 64-bit integer vector containing control words corresponding to
748 /// positions in the destination.
749 /// \returns A 64-bit integer vector containing the resultant values.
750 static __inline__ __m64 __DEFAULT_FN_ATTRS_MMX
751 _mm_sign_pi16(__m64 __a, __m64 __b)
752 {
753  return (__m64)__builtin_ia32_psignw((__v4hi)__a, (__v4hi)__b);
754 }
755 
756 /// For each 32-bit integer in the first source operand, perform one of
757 /// the following actions as specified by the second source operand.
758 ///
759 /// If the doubleword in the second source is negative, calculate the two's
760 /// complement of the corresponding doubleword in the first source, and
761 /// write that value to the destination. If the doubleword in the second
762 /// source is positive, copy the corresponding doubleword from the first
763 /// source to the destination. If the doubleword in the second source is
764 /// zero, clear the corresponding doubleword in the destination.
765 ///
766 /// \headerfile <x86intrin.h>
767 ///
768 /// This intrinsic corresponds to the \c PSIGND instruction.
769 ///
770 /// \param __a
771 /// A 64-bit integer vector containing the values to be copied.
772 /// \param __b
773 /// A 64-bit integer vector containing two control doublewords corresponding
774 /// to positions in the destination.
775 /// \returns A 64-bit integer vector containing the resultant values.
776 static __inline__ __m64 __DEFAULT_FN_ATTRS_MMX
777 _mm_sign_pi32(__m64 __a, __m64 __b)
778 {
779  return (__m64)__builtin_ia32_psignd((__v2si)__a, (__v2si)__b);
780 }
781 
782 #undef __DEFAULT_FN_ATTRS
783 #undef __DEFAULT_FN_ATTRS_MMX
784 
785 #endif /* __TMMINTRIN_H */
static __inline__ __m64 __DEFAULT_FN_ATTRS_MMX _mm_hsub_pi16(__m64 __a, __m64 __b)
Horizontally subtracts the adjacent pairs of values contained in 2 packed 64-bit vectors of [4 x i16]...
Definition: tmmintrin.h:393
static __inline__ __m64 __DEFAULT_FN_ATTRS_MMX _mm_mulhrs_pi16(__m64 __a, __m64 __b)
Multiplies packed 16-bit signed integer values, truncates the 32-bit products to the 18 most signific...
Definition: tmmintrin.h:570
static __inline__ __m128i __DEFAULT_FN_ATTRS _mm_sign_epi8(__m128i __a, __m128i __b)
For each 8-bit integer in the first source operand, perform one of the following actions as specified...
Definition: tmmintrin.h:647
static __inline__ __m128i __DEFAULT_FN_ATTRS _mm_hsub_epi32(__m128i __a, __m128i __b)
Horizontally subtracts the adjacent pairs of values contained in 2 packed 128-bit vectors of [4 x i32...
Definition: tmmintrin.h:370
static __inline__ __m64 __DEFAULT_FN_ATTRS_MMX _mm_hadd_pi32(__m64 __a, __m64 __b)
Horizontally adds the adjacent pairs of values contained in 2 packed 64-bit vectors of [2 x i32]...
Definition: tmmintrin.h:274
static __inline__ __m128i __DEFAULT_FN_ATTRS _mm_abs_epi32(__m128i __a)
Computes the absolute value of each of the packed 32-bit signed integers in the source operand and st...
Definition: tmmintrin.h:136
static __inline__ __m128i __DEFAULT_FN_ATTRS _mm_maddubs_epi16(__m128i __a, __m128i __b)
Multiplies corresponding pairs of packed 8-bit unsigned integer values contained in the first source ...
Definition: tmmintrin.h:500
static __inline__ __m128i __DEFAULT_FN_ATTRS _mm_hadd_epi32(__m128i __a, __m128i __b)
Horizontally adds the adjacent pairs of values contained in 2 packed 128-bit vectors of [4 x i32]...
Definition: tmmintrin.h:228
static __inline__ __m128i __DEFAULT_FN_ATTRS _mm_hadds_epi16(__m128i __a, __m128i __b)
Horizontally adds the adjacent pairs of values contained in 2 packed 128-bit vectors of [8 x i16]...
Definition: tmmintrin.h:299
static __inline__ __m64 __DEFAULT_FN_ATTRS_MMX _mm_abs_pi32(__m64 __a)
Computes the absolute value of each of the packed 32-bit signed integers in the source operand and st...
Definition: tmmintrin.h:118
static __inline__ void int __a
Definition: emmintrin.h:4204
static __inline__ __m128i __DEFAULT_FN_ATTRS _mm_hadd_epi16(__m128i __a, __m128i __b)
Horizontally adds the adjacent pairs of values contained in 2 packed 128-bit vectors of [8 x i16]...
Definition: tmmintrin.h:205
static __inline__ __m64 __DEFAULT_FN_ATTRS_MMX _mm_hadds_pi16(__m64 __a, __m64 __b)
Horizontally adds the adjacent pairs of values contained in 2 packed 64-bit vectors of [4 x i16]...
Definition: tmmintrin.h:324
static __inline__ __m64 __DEFAULT_FN_ATTRS_MMX _mm_shuffle_pi8(__m64 __a, __m64 __b)
Copies the 8-bit integers from a 64-bit integer vector to the destination or clears 8-bit values in t...
Definition: tmmintrin.h:621
static __inline__ __m64 __DEFAULT_FN_ATTRS_MMX _mm_hadd_pi16(__m64 __a, __m64 __b)
Horizontally adds the adjacent pairs of values contained in 2 packed 64-bit vectors of [4 x i16]...
Definition: tmmintrin.h:251
static __inline__ __m128i __DEFAULT_FN_ATTRS _mm_sign_epi32(__m128i __a, __m128i __b)
For each 32-bit integer in the first source operand, perform one of the following actions as specifie...
Definition: tmmintrin.h:699
static __inline__ __m128i __DEFAULT_FN_ATTRS _mm_mulhrs_epi16(__m128i __a, __m128i __b)
Multiplies packed 16-bit signed integer values, truncates the 32-bit products to the 18 most signific...
Definition: tmmintrin.h:550
static __inline__ __m64 __DEFAULT_FN_ATTRS_MMX _mm_hsub_pi32(__m64 __a, __m64 __b)
Horizontally subtracts the adjacent pairs of values contained in 2 packed 64-bit vectors of [2 x i32]...
Definition: tmmintrin.h:416
static __inline__ __m64 __DEFAULT_FN_ATTRS_MMX _mm_hsubs_pi16(__m64 __a, __m64 __b)
Horizontally subtracts the adjacent pairs of values contained in 2 packed 64-bit vectors of [4 x i16]...
Definition: tmmintrin.h:466
static __inline__ __m64 __DEFAULT_FN_ATTRS_MMX _mm_sign_pi8(__m64 __a, __m64 __b)
For each 8-bit integer in the first source operand, perform one of the following actions as specified...
Definition: tmmintrin.h:725
static __inline__ __m64 __DEFAULT_FN_ATTRS_MMX _mm_abs_pi16(__m64 __a)
Computes the absolute value of each of the packed 16-bit signed integers in the source operand and st...
Definition: tmmintrin.h:82
static __inline__ __m64 __DEFAULT_FN_ATTRS_MMX _mm_maddubs_pi16(__m64 __a, __m64 __b)
Multiplies corresponding pairs of packed 8-bit unsigned integer values contained in the first source ...
Definition: tmmintrin.h:530
#define __DEFAULT_FN_ATTRS_MMX
Definition: tmmintrin.h:31
static __inline__ vector float vector float __b
Definition: altivec.h:534
static __inline__ __m128i __DEFAULT_FN_ATTRS _mm_abs_epi8(__m128i __a)
Computes the absolute value of each of the packed 8-bit signed integers in the source operand and sto...
Definition: tmmintrin.h:64
static __inline__ __m128i __DEFAULT_FN_ATTRS _mm_hsub_epi16(__m128i __a, __m128i __b)
Horizontally subtracts the adjacent pairs of values contained in 2 packed 128-bit vectors of [8 x i16...
Definition: tmmintrin.h:347
static __inline__ __m128i __DEFAULT_FN_ATTRS _mm_hsubs_epi16(__m128i __a, __m128i __b)
Horizontally subtracts the adjacent pairs of values contained in 2 packed 128-bit vectors of [8 x i16...
Definition: tmmintrin.h:441
static __inline__ __m128i __DEFAULT_FN_ATTRS _mm_sign_epi16(__m128i __a, __m128i __b)
For each 16-bit integer in the first source operand, perform one of the following actions as specifie...
Definition: tmmintrin.h:673
static __inline__ __m64 __DEFAULT_FN_ATTRS_MMX _mm_sign_pi16(__m64 __a, __m64 __b)
For each 16-bit integer in the first source operand, perform one of the following actions as specifie...
Definition: tmmintrin.h:751
#define __DEFAULT_FN_ATTRS
Definition: tmmintrin.h:30
static __inline__ __m128i __DEFAULT_FN_ATTRS _mm_shuffle_epi8(__m128i __a, __m128i __b)
Copies the 8-bit integers from a 128-bit integer vector to the destination or clears 8-bit values in ...
Definition: tmmintrin.h:596
static __inline__ __m64 __DEFAULT_FN_ATTRS_MMX _mm_sign_pi32(__m64 __a, __m64 __b)
For each 32-bit integer in the first source operand, perform one of the following actions as specifie...
Definition: tmmintrin.h:777
static __inline__ __m128i __DEFAULT_FN_ATTRS _mm_abs_epi16(__m128i __a)
Computes the absolute value of each of the packed 16-bit signed integers in the source operand and st...
Definition: tmmintrin.h:100
static __inline__ __m64 __DEFAULT_FN_ATTRS_MMX _mm_abs_pi8(__m64 __a)
Computes the absolute value of each of the packed 8-bit signed integers in the source operand and sto...
Definition: tmmintrin.h:46