core/stdarch/crates/core_arch/src/x86/mod.rs
1//! `x86` and `x86_64` intrinsics.
2
3use crate::mem::transmute;
4
5#[macro_use]
6mod macros;
7
8types! {
9 #![stable(feature = "simd_x86", since = "1.27.0")]
10
11 /// 128-bit wide integer vector type, x86-specific
12 ///
13 /// This type is the same as the `__m128i` type defined by Intel,
14 /// representing a 128-bit SIMD register. Usage of this type typically
15 /// corresponds to the `sse` and up target features for x86/x86_64.
16 ///
17 /// Internally this type may be viewed as:
18 ///
19 /// * `i8x16` - sixteen `i8` variables packed together
20 /// * `i16x8` - eight `i16` variables packed together
21 /// * `i32x4` - four `i32` variables packed together
22 /// * `i64x2` - two `i64` variables packed together
23 ///
24 /// (as well as unsigned versions). Each intrinsic may interpret the
25 /// internal bits differently, check the documentation of the intrinsic
26 /// to see how it's being used.
27 ///
28 /// The in-memory representation of this type is the same as the one of an
29 /// equivalent array (i.e. the in-memory order of elements is the same, and
30 /// there is no padding); however, the alignment is different and equal to
31 /// the size of the type. Note that the ABI for function calls may *not* be
32 /// the same.
33 ///
34 /// Note that this means that an instance of `__m128i` typically just means
35 /// a "bag of bits" which is left up to interpretation at the point of use.
36 ///
37 /// Most intrinsics using `__m128i` are prefixed with `_mm_` and the
38 /// integer types tend to correspond to suffixes like "epi8" or "epi32".
39 ///
40 /// # Examples
41 ///
42 /// ```
43 /// #[cfg(target_arch = "x86")]
44 /// use std::arch::x86::*;
45 /// #[cfg(target_arch = "x86_64")]
46 /// use std::arch::x86_64::*;
47 ///
48 /// # fn main() {
49 /// # #[target_feature(enable = "sse2")]
50 /// # #[allow(unused_unsafe)] // temporary, to unstick CI
51 /// # unsafe fn foo() { unsafe {
52 /// let all_bytes_zero = _mm_setzero_si128();
53 /// let all_bytes_one = _mm_set1_epi8(1);
54 /// let four_i32 = _mm_set_epi32(1, 2, 3, 4);
55 /// # }}
56 /// # if is_x86_feature_detected!("sse2") { unsafe { foo() } }
57 /// # }
58 /// ```
59 pub struct __m128i(2 x i64);
60
61 /// 128-bit wide set of four `f32` types, x86-specific
62 ///
63 /// This type is the same as the `__m128` type defined by Intel,
64 /// representing a 128-bit SIMD register which internally is consisted of
65 /// four packed `f32` instances. Usage of this type typically corresponds
66 /// to the `sse` and up target features for x86/x86_64.
67 ///
68 /// Note that unlike `__m128i`, the integer version of the 128-bit
69 /// registers, this `__m128` type has *one* interpretation. Each instance
70 /// of `__m128` always corresponds to `f32x4`, or four `f32` types packed
71 /// together.
72 ///
73 /// The in-memory representation of this type is the same as the one of an
74 /// equivalent array (i.e. the in-memory order of elements is the same, and
75 /// there is no padding); however, the alignment is different and equal to
76 /// the size of the type. Note that the ABI for function calls may *not* be
77 /// the same.
78 ///
79 /// Most intrinsics using `__m128` are prefixed with `_mm_` and are
80 /// suffixed with "ps" (or otherwise contain "ps"). Not to be confused with
81 /// "pd" which is used for `__m128d`.
82 ///
83 /// # Examples
84 ///
85 /// ```
86 /// #[cfg(target_arch = "x86")]
87 /// use std::arch::x86::*;
88 /// #[cfg(target_arch = "x86_64")]
89 /// use std::arch::x86_64::*;
90 ///
91 /// # fn main() {
92 /// # #[target_feature(enable = "sse")]
93 /// # #[allow(unused_unsafe)] // temporary, to unstick CI
94 /// # unsafe fn foo() { unsafe {
95 /// let four_zeros = _mm_setzero_ps();
96 /// let four_ones = _mm_set1_ps(1.0);
97 /// let four_floats = _mm_set_ps(1.0, 2.0, 3.0, 4.0);
98 /// # }}
99 /// # if is_x86_feature_detected!("sse") { unsafe { foo() } }
100 /// # }
101 /// ```
102 pub struct __m128(4 x f32);
103
104 /// 128-bit wide set of two `f64` types, x86-specific
105 ///
106 /// This type is the same as the `__m128d` type defined by Intel,
107 /// representing a 128-bit SIMD register which internally is consisted of
108 /// two packed `f64` instances. Usage of this type typically corresponds
109 /// to the `sse` and up target features for x86/x86_64.
110 ///
111 /// Note that unlike `__m128i`, the integer version of the 128-bit
112 /// registers, this `__m128d` type has *one* interpretation. Each instance
113 /// of `__m128d` always corresponds to `f64x2`, or two `f64` types packed
114 /// together.
115 ///
116 /// The in-memory representation of this type is the same as the one of an
117 /// equivalent array (i.e. the in-memory order of elements is the same, and
118 /// there is no padding); however, the alignment is different and equal to
119 /// the size of the type. Note that the ABI for function calls may *not* be
120 /// the same.
121 ///
122 /// Most intrinsics using `__m128d` are prefixed with `_mm_` and are
123 /// suffixed with "pd" (or otherwise contain "pd"). Not to be confused with
124 /// "ps" which is used for `__m128`.
125 ///
126 /// # Examples
127 ///
128 /// ```
129 /// #[cfg(target_arch = "x86")]
130 /// use std::arch::x86::*;
131 /// #[cfg(target_arch = "x86_64")]
132 /// use std::arch::x86_64::*;
133 ///
134 /// # fn main() {
135 /// # #[target_feature(enable = "sse2")]
136 /// # #[allow(unused_unsafe)] // temporary, to unstick CI
137 /// # unsafe fn foo() { unsafe {
138 /// let two_zeros = _mm_setzero_pd();
139 /// let two_ones = _mm_set1_pd(1.0);
140 /// let two_floats = _mm_set_pd(1.0, 2.0);
141 /// # }}
142 /// # if is_x86_feature_detected!("sse2") { unsafe { foo() } }
143 /// # }
144 /// ```
145 pub struct __m128d(2 x f64);
146
147 /// 256-bit wide integer vector type, x86-specific
148 ///
149 /// This type is the same as the `__m256i` type defined by Intel,
150 /// representing a 256-bit SIMD register. Usage of this type typically
151 /// corresponds to the `avx` and up target features for x86/x86_64.
152 ///
153 /// Internally this type may be viewed as:
154 ///
155 /// * `i8x32` - thirty two `i8` variables packed together
156 /// * `i16x16` - sixteen `i16` variables packed together
157 /// * `i32x8` - eight `i32` variables packed together
158 /// * `i64x4` - four `i64` variables packed together
159 ///
160 /// (as well as unsigned versions). Each intrinsic may interpret the
161 /// internal bits differently, check the documentation of the intrinsic
162 /// to see how it's being used.
163 ///
164 /// The in-memory representation of this type is the same as the one of an
165 /// equivalent array (i.e. the in-memory order of elements is the same, and
166 /// there is no padding); however, the alignment is different and equal to
167 /// the size of the type. Note that the ABI for function calls may *not* be
168 /// the same.
169 ///
170 /// Note that this means that an instance of `__m256i` typically just means
171 /// a "bag of bits" which is left up to interpretation at the point of use.
172 ///
173 /// # Examples
174 ///
175 /// ```
176 /// #[cfg(target_arch = "x86")]
177 /// use std::arch::x86::*;
178 /// #[cfg(target_arch = "x86_64")]
179 /// use std::arch::x86_64::*;
180 ///
181 /// # fn main() {
182 /// # #[target_feature(enable = "avx")]
183 /// # #[allow(unused_unsafe)] // temporary, to unstick CI
184 /// # unsafe fn foo() { unsafe {
185 /// let all_bytes_zero = _mm256_setzero_si256();
186 /// let all_bytes_one = _mm256_set1_epi8(1);
187 /// let eight_i32 = _mm256_set_epi32(1, 2, 3, 4, 5, 6, 7, 8);
188 /// # }}
189 /// # if is_x86_feature_detected!("avx") { unsafe { foo() } }
190 /// # }
191 /// ```
192 pub struct __m256i(4 x i64);
193
194 /// 256-bit wide set of eight `f32` types, x86-specific
195 ///
196 /// This type is the same as the `__m256` type defined by Intel,
197 /// representing a 256-bit SIMD register which internally is consisted of
198 /// eight packed `f32` instances. Usage of this type typically corresponds
199 /// to the `avx` and up target features for x86/x86_64.
200 ///
201 /// Note that unlike `__m256i`, the integer version of the 256-bit
202 /// registers, this `__m256` type has *one* interpretation. Each instance
203 /// of `__m256` always corresponds to `f32x8`, or eight `f32` types packed
204 /// together.
205 ///
206 /// The in-memory representation of this type is the same as the one of an
207 /// equivalent array (i.e. the in-memory order of elements is the same, and
208 /// there is no padding between two consecutive elements); however, the
209 /// alignment is different and equal to the size of the type. Note that the
210 /// ABI for function calls may *not* be the same.
211 ///
212 /// Most intrinsics using `__m256` are prefixed with `_mm256_` and are
213 /// suffixed with "ps" (or otherwise contain "ps"). Not to be confused with
214 /// "pd" which is used for `__m256d`.
215 ///
216 /// # Examples
217 ///
218 /// ```
219 /// #[cfg(target_arch = "x86")]
220 /// use std::arch::x86::*;
221 /// #[cfg(target_arch = "x86_64")]
222 /// use std::arch::x86_64::*;
223 ///
224 /// # fn main() {
225 /// # #[target_feature(enable = "avx")]
226 /// # #[allow(unused_unsafe)] // temporary, to unstick CI
227 /// # unsafe fn foo() { unsafe {
228 /// let eight_zeros = _mm256_setzero_ps();
229 /// let eight_ones = _mm256_set1_ps(1.0);
230 /// let eight_floats = _mm256_set_ps(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0);
231 /// # }}
232 /// # if is_x86_feature_detected!("avx") { unsafe { foo() } }
233 /// # }
234 /// ```
235 pub struct __m256(8 x f32);
236
237 /// 256-bit wide set of four `f64` types, x86-specific
238 ///
239 /// This type is the same as the `__m256d` type defined by Intel,
240 /// representing a 256-bit SIMD register which internally is consisted of
241 /// four packed `f64` instances. Usage of this type typically corresponds
242 /// to the `avx` and up target features for x86/x86_64.
243 ///
244 /// Note that unlike `__m256i`, the integer version of the 256-bit
245 /// registers, this `__m256d` type has *one* interpretation. Each instance
246 /// of `__m256d` always corresponds to `f64x4`, or four `f64` types packed
247 /// together.
248 ///
249 /// The in-memory representation of this type is the same as the one of an
250 /// equivalent array (i.e. the in-memory order of elements is the same, and
251 /// there is no padding); however, the alignment is different and equal to
252 /// the size of the type. Note that the ABI for function calls may *not* be
253 /// the same.
254 ///
255 /// Most intrinsics using `__m256d` are prefixed with `_mm256_` and are
256 /// suffixed with "pd" (or otherwise contain "pd"). Not to be confused with
257 /// "ps" which is used for `__m256`.
258 ///
259 /// # Examples
260 ///
261 /// ```
262 /// #[cfg(target_arch = "x86")]
263 /// use std::arch::x86::*;
264 /// #[cfg(target_arch = "x86_64")]
265 /// use std::arch::x86_64::*;
266 ///
267 /// # fn main() {
268 /// # #[target_feature(enable = "avx")]
269 /// # #[allow(unused_unsafe)] // temporary, to unstick CI
270 /// # unsafe fn foo() { unsafe {
271 /// let four_zeros = _mm256_setzero_pd();
272 /// let four_ones = _mm256_set1_pd(1.0);
273 /// let four_floats = _mm256_set_pd(1.0, 2.0, 3.0, 4.0);
274 /// # }}
275 /// # if is_x86_feature_detected!("avx") { unsafe { foo() } }
276 /// # }
277 /// ```
278 pub struct __m256d(4 x f64);
279}
280
281types! {
282 #![stable(feature = "simd_avx512_types", since = "1.72.0")]
283
284 /// 512-bit wide integer vector type, x86-specific
285 ///
286 /// This type is the same as the `__m512i` type defined by Intel,
287 /// representing a 512-bit SIMD register. Usage of this type typically
288 /// corresponds to the `avx512*` and up target features for x86/x86_64.
289 ///
290 /// Internally this type may be viewed as:
291 ///
292 /// * `i8x64` - sixty-four `i8` variables packed together
293 /// * `i16x32` - thirty-two `i16` variables packed together
294 /// * `i32x16` - sixteen `i32` variables packed together
295 /// * `i64x8` - eight `i64` variables packed together
296 ///
297 /// (as well as unsigned versions). Each intrinsic may interpret the
298 /// internal bits differently, check the documentation of the intrinsic
299 /// to see how it's being used.
300 ///
301 /// The in-memory representation of this type is the same as the one of an
302 /// equivalent array (i.e. the in-memory order of elements is the same, and
303 /// there is no padding); however, the alignment is different and equal to
304 /// the size of the type. Note that the ABI for function calls may *not* be
305 /// the same.
306 ///
307 /// Note that this means that an instance of `__m512i` typically just means
308 /// a "bag of bits" which is left up to interpretation at the point of use.
309 pub struct __m512i(8 x i64);
310
311 /// 512-bit wide set of sixteen `f32` types, x86-specific
312 ///
313 /// This type is the same as the `__m512` type defined by Intel,
314 /// representing a 512-bit SIMD register which internally is consisted of
315 /// eight packed `f32` instances. Usage of this type typically corresponds
316 /// to the `avx512*` and up target features for x86/x86_64.
317 ///
318 /// Note that unlike `__m512i`, the integer version of the 512-bit
319 /// registers, this `__m512` type has *one* interpretation. Each instance
320 /// of `__m512` always corresponds to `f32x16`, or sixteen `f32` types
321 /// packed together.
322 ///
323 /// The in-memory representation of this type is the same as the one of an
324 /// equivalent array (i.e. the in-memory order of elements is the same, and
325 /// there is no padding between two consecutive elements); however, the
326 /// alignment is different and equal to the size of the type. Note that the
327 /// ABI for function calls may *not* be the same.
328 ///
329 /// Most intrinsics using `__m512` are prefixed with `_mm512_` and are
330 /// suffixed with "ps" (or otherwise contain "ps"). Not to be confused with
331 /// "pd" which is used for `__m512d`.
332 pub struct __m512(16 x f32);
333
334 /// 512-bit wide set of eight `f64` types, x86-specific
335 ///
336 /// This type is the same as the `__m512d` type defined by Intel,
337 /// representing a 512-bit SIMD register which internally is consisted of
338 /// eight packed `f64` instances. Usage of this type typically corresponds
339 /// to the `avx` and up target features for x86/x86_64.
340 ///
341 /// Note that unlike `__m512i`, the integer version of the 512-bit
342 /// registers, this `__m512d` type has *one* interpretation. Each instance
343 /// of `__m512d` always corresponds to `f64x8`, or eight `f64` types packed
344 /// together.
345 ///
346 /// The in-memory representation of this type is the same as the one of an
347 /// equivalent array (i.e. the in-memory order of elements is the same, and
348 /// there is no padding between two consecutive elements); however, the
349 /// alignment is different and equal to the size of the type. Note that the
350 /// ABI for function calls may *not* be the same.
351 ///
352 /// Most intrinsics using `__m512d` are prefixed with `_mm512_` and are
353 /// suffixed with "pd" (or otherwise contain "pd"). Not to be confused with
354 /// "ps" which is used for `__m512`.
355 pub struct __m512d(8 x f64);
356}
357
358types! {
359 #![stable(feature = "stdarch_x86_avx512", since = "1.89")]
360
361 /// 128-bit wide set of eight `u16` types, x86-specific
362 ///
363 /// This type is representing a 128-bit SIMD register which internally is consisted of
364 /// eight packed `u16` instances. Its purpose is for bf16 related intrinsic
365 /// implementations.
366 ///
367 /// The in-memory representation of this type is the same as the one of an
368 /// equivalent array (i.e. the in-memory order of elements is the same, and
369 /// there is no padding); however, the alignment is different and equal to
370 /// the size of the type. Note that the ABI for function calls may *not* be
371 /// the same.
372 pub struct __m128bh(8 x u16);
373
374 /// 256-bit wide set of 16 `u16` types, x86-specific
375 ///
376 /// This type is the same as the `__m256bh` type defined by Intel,
377 /// representing a 256-bit SIMD register which internally is consisted of
378 /// 16 packed `u16` instances. Its purpose is for bf16 related intrinsic
379 /// implementations.
380 ///
381 /// The in-memory representation of this type is the same as the one of an
382 /// equivalent array (i.e. the in-memory order of elements is the same, and
383 /// there is no padding); however, the alignment is different and equal to
384 /// the size of the type. Note that the ABI for function calls may *not* be
385 /// the same.
386 pub struct __m256bh(16 x u16);
387
388 /// 512-bit wide set of 32 `u16` types, x86-specific
389 ///
390 /// This type is the same as the `__m512bh` type defined by Intel,
391 /// representing a 512-bit SIMD register which internally is consisted of
392 /// 32 packed `u16` instances. Its purpose is for bf16 related intrinsic
393 /// implementations.
394 ///
395 /// The in-memory representation of this type is the same as the one of an
396 /// equivalent array (i.e. the in-memory order of elements is the same, and
397 /// there is no padding); however, the alignment is different and equal to
398 /// the size of the type. Note that the ABI for function calls may *not* be
399 /// the same.
400 pub struct __m512bh(32 x u16);
401}
402
403types! {
404 #![unstable(feature = "stdarch_x86_avx512_f16", issue = "127213")]
405
406 /// 128-bit wide set of 8 `f16` types, x86-specific
407 ///
408 /// This type is the same as the `__m128h` type defined by Intel,
409 /// representing a 128-bit SIMD register which internally is consisted of
410 /// 8 packed `f16` instances. its purpose is for f16 related intrinsic
411 /// implementations.
412 ///
413 /// The in-memory representation of this type is the same as the one of an
414 /// equivalent array (i.e. the in-memory order of elements is the same, and
415 /// there is no padding); however, the alignment is different and equal to
416 /// the size of the type. Note that the ABI for function calls may *not* be
417 /// the same.
418 pub struct __m128h(8 x f16);
419
420 /// 256-bit wide set of 16 `f16` types, x86-specific
421 ///
422 /// This type is the same as the `__m256h` type defined by Intel,
423 /// representing a 256-bit SIMD register which internally is consisted of
424 /// 16 packed `f16` instances. its purpose is for f16 related intrinsic
425 /// implementations.
426 ///
427 /// The in-memory representation of this type is the same as the one of an
428 /// equivalent array (i.e. the in-memory order of elements is the same, and
429 /// there is no padding); however, the alignment is different and equal to
430 /// the size of the type. Note that the ABI for function calls may *not* be
431 /// the same.
432 pub struct __m256h(16 x f16);
433
434 /// 512-bit wide set of 32 `f16` types, x86-specific
435 ///
436 /// This type is the same as the `__m512h` type defined by Intel,
437 /// representing a 512-bit SIMD register which internally is consisted of
438 /// 32 packed `f16` instances. its purpose is for f16 related intrinsic
439 /// implementations.
440 ///
441 /// The in-memory representation of this type is the same as the one of an
442 /// equivalent array (i.e. the in-memory order of elements is the same, and
443 /// there is no padding); however, the alignment is different and equal to
444 /// the size of the type. Note that the ABI for function calls may *not* be
445 /// the same.
446 pub struct __m512h(32 x f16);
447}
448
449/// The BFloat16 type used in AVX-512 intrinsics.
450#[repr(transparent)]
451#[derive(Copy, Clone, Debug)]
452#[allow(non_camel_case_types)]
453#[unstable(feature = "stdarch_x86_avx512_bf16", issue = "127356")]
454pub struct bf16(u16);
455
456impl bf16 {
457 /// Raw transmutation from `u16`
458 #[inline]
459 #[must_use]
460 #[unstable(feature = "stdarch_x86_avx512_bf16", issue = "127356")]
461 pub const fn from_bits(bits: u16) -> bf16 {
462 bf16(bits)
463 }
464
465 /// Raw transmutation to `u16`
466 #[inline]
467 #[must_use = "this returns the result of the operation, without modifying the original"]
468 #[unstable(feature = "stdarch_x86_avx512_bf16", issue = "127356")]
469 pub const fn to_bits(self) -> u16 {
470 self.0
471 }
472}
473
474/// The `__mmask64` type used in AVX-512 intrinsics, a 64-bit integer
475#[allow(non_camel_case_types)]
476#[stable(feature = "stdarch_x86_avx512", since = "1.89")]
477pub type __mmask64 = u64;
478
479/// The `__mmask32` type used in AVX-512 intrinsics, a 32-bit integer
480#[allow(non_camel_case_types)]
481#[stable(feature = "stdarch_x86_avx512", since = "1.89")]
482pub type __mmask32 = u32;
483
484/// The `__mmask16` type used in AVX-512 intrinsics, a 16-bit integer
485#[allow(non_camel_case_types)]
486#[stable(feature = "stdarch_x86_avx512", since = "1.89")]
487pub type __mmask16 = u16;
488
489/// The `__mmask8` type used in AVX-512 intrinsics, a 8-bit integer
490#[allow(non_camel_case_types)]
491#[stable(feature = "stdarch_x86_avx512", since = "1.89")]
492pub type __mmask8 = u8;
493
494/// The `_MM_CMPINT_ENUM` type used to specify comparison operations in AVX-512 intrinsics.
495#[allow(non_camel_case_types)]
496#[stable(feature = "stdarch_x86_avx512", since = "1.89")]
497pub type _MM_CMPINT_ENUM = i32;
498
499/// The `MM_MANTISSA_NORM_ENUM` type used to specify mantissa normalized operations in AVX-512 intrinsics.
500#[allow(non_camel_case_types)]
501#[stable(feature = "stdarch_x86_avx512", since = "1.89")]
502pub type _MM_MANTISSA_NORM_ENUM = i32;
503
504/// The `MM_MANTISSA_SIGN_ENUM` type used to specify mantissa signed operations in AVX-512 intrinsics.
505#[allow(non_camel_case_types)]
506#[stable(feature = "stdarch_x86_avx512", since = "1.89")]
507pub type _MM_MANTISSA_SIGN_ENUM = i32;
508
509/// The `MM_PERM_ENUM` type used to specify shuffle operations in AVX-512 intrinsics.
510#[allow(non_camel_case_types)]
511#[stable(feature = "stdarch_x86_avx512", since = "1.89")]
512pub type _MM_PERM_ENUM = i32;
513
514#[cfg(test)]
515mod test;
516#[cfg(test)]
517pub use self::test::*;
518
519macro_rules! as_transmute {
520 ($from:ty => $as_from:ident, $($as_to:ident -> $to:ident),* $(,)?) => {
521 impl $from {$(
522 #[inline]
523 pub(crate) fn $as_to(self) -> crate::core_arch::simd::$to {
524 unsafe { transmute(self) }
525 }
526 )*}
527 $(
528 impl crate::core_arch::simd::$to {
529 #[inline]
530 pub(crate) fn $as_from(self) -> $from {
531 unsafe { transmute(self) }
532 }
533 }
534 )*
535 };
536}
537
538as_transmute!(__m128i =>
539 as_m128i,
540 as_u8x16 -> u8x16,
541 as_u16x8 -> u16x8,
542 as_u32x4 -> u32x4,
543 as_u64x2 -> u64x2,
544 as_i8x16 -> i8x16,
545 as_i16x8 -> i16x8,
546 as_i32x4 -> i32x4,
547 as_i64x2 -> i64x2,
548);
549as_transmute!(__m256i =>
550 as_m256i,
551 as_u8x32 -> u8x32,
552 as_u16x16 -> u16x16,
553 as_u32x8 -> u32x8,
554 as_u64x4 -> u64x4,
555 as_i8x32 -> i8x32,
556 as_i16x16 -> i16x16,
557 as_i32x8 -> i32x8,
558 as_i64x4 -> i64x4,
559);
560as_transmute!(__m512i =>
561 as_m512i,
562 as_u8x64 -> u8x64,
563 as_u16x32 -> u16x32,
564 as_u32x16 -> u32x16,
565 as_u64x8 -> u64x8,
566 as_i8x64 -> i8x64,
567 as_i16x32 -> i16x32,
568 as_i32x16 -> i32x16,
569 as_i64x8 -> i64x8,
570);
571
572as_transmute!(__m128 => as_m128, as_f32x4 -> f32x4);
573as_transmute!(__m128d => as_m128d, as_f64x2 -> f64x2);
574as_transmute!(__m256 => as_m256, as_f32x8 -> f32x8);
575as_transmute!(__m256d => as_m256d, as_f64x4 -> f64x4);
576as_transmute!(__m512 => as_m512, as_f32x16 -> f32x16);
577as_transmute!(__m512d => as_m512d, as_f64x8 -> f64x8);
578
579as_transmute!(__m128bh =>
580 as_m128bh,
581 as_u16x8 -> u16x8,
582 as_u32x4 -> u32x4,
583 as_i16x8 -> i16x8,
584 as_i32x4 -> i32x4,
585);
586as_transmute!(__m256bh =>
587 as_m256bh,
588 as_u16x16 -> u16x16,
589 as_u32x8 -> u32x8,
590 as_i16x16 -> i16x16,
591 as_i32x8 -> i32x8,
592);
593as_transmute!(__m512bh =>
594 as_m512bh,
595 as_u16x32 -> u16x32,
596 as_u32x16 -> u32x16,
597 as_i16x32 -> i16x32,
598 as_i32x16 -> i32x16,
599);
600
601as_transmute!(__m128h => as_m128h, as_f16x8 -> f16x8);
602as_transmute!(__m256h => as_m256h, as_f16x16 -> f16x16);
603as_transmute!(__m512h => as_m512h, as_f16x32 -> f16x32);
604
605mod eflags;
606#[stable(feature = "simd_x86", since = "1.27.0")]
607pub use self::eflags::*;
608
609mod fxsr;
610#[stable(feature = "simd_x86", since = "1.27.0")]
611pub use self::fxsr::*;
612
613mod bswap;
614#[stable(feature = "simd_x86", since = "1.27.0")]
615pub use self::bswap::*;
616
617mod rdtsc;
618#[stable(feature = "simd_x86", since = "1.27.0")]
619pub use self::rdtsc::*;
620
621mod cpuid;
622#[stable(feature = "simd_x86", since = "1.27.0")]
623pub use self::cpuid::*;
624mod xsave;
625#[stable(feature = "simd_x86", since = "1.27.0")]
626pub use self::xsave::*;
627
628mod sse;
629#[stable(feature = "simd_x86", since = "1.27.0")]
630pub use self::sse::*;
631mod sse2;
632#[stable(feature = "simd_x86", since = "1.27.0")]
633pub use self::sse2::*;
634mod sse3;
635#[stable(feature = "simd_x86", since = "1.27.0")]
636pub use self::sse3::*;
637mod ssse3;
638#[stable(feature = "simd_x86", since = "1.27.0")]
639pub use self::ssse3::*;
640mod sse41;
641#[stable(feature = "simd_x86", since = "1.27.0")]
642pub use self::sse41::*;
643mod sse42;
644#[stable(feature = "simd_x86", since = "1.27.0")]
645pub use self::sse42::*;
646mod avx;
647#[stable(feature = "simd_x86", since = "1.27.0")]
648pub use self::avx::*;
649mod avx2;
650#[stable(feature = "simd_x86", since = "1.27.0")]
651pub use self::avx2::*;
652mod fma;
653#[stable(feature = "simd_x86", since = "1.27.0")]
654pub use self::fma::*;
655
656mod abm;
657#[stable(feature = "simd_x86", since = "1.27.0")]
658pub use self::abm::*;
659mod bmi1;
660#[stable(feature = "simd_x86", since = "1.27.0")]
661pub use self::bmi1::*;
662
663mod bmi2;
664#[stable(feature = "simd_x86", since = "1.27.0")]
665pub use self::bmi2::*;
666
667mod sse4a;
668#[stable(feature = "simd_x86", since = "1.27.0")]
669pub use self::sse4a::*;
670
671mod tbm;
672#[stable(feature = "simd_x86", since = "1.27.0")]
673pub use self::tbm::*;
674
675mod pclmulqdq;
676#[stable(feature = "simd_x86", since = "1.27.0")]
677pub use self::pclmulqdq::*;
678
679mod aes;
680#[stable(feature = "simd_x86", since = "1.27.0")]
681pub use self::aes::*;
682
683mod rdrand;
684#[stable(feature = "simd_x86", since = "1.27.0")]
685pub use self::rdrand::*;
686
687mod sha;
688#[stable(feature = "simd_x86", since = "1.27.0")]
689pub use self::sha::*;
690
691mod adx;
692#[stable(feature = "simd_x86_adx", since = "1.33.0")]
693pub use self::adx::*;
694
695#[cfg(test)]
696use stdarch_test::assert_instr;
697
698mod avx512f;
699#[stable(feature = "stdarch_x86_avx512", since = "1.89")]
700pub use self::avx512f::*;
701
702mod avx512bw;
703#[stable(feature = "stdarch_x86_avx512", since = "1.89")]
704pub use self::avx512bw::*;
705
706mod avx512cd;
707#[stable(feature = "stdarch_x86_avx512", since = "1.89")]
708pub use self::avx512cd::*;
709
710mod avx512dq;
711#[stable(feature = "stdarch_x86_avx512", since = "1.89")]
712pub use self::avx512dq::*;
713
714mod avx512ifma;
715#[stable(feature = "stdarch_x86_avx512", since = "1.89")]
716pub use self::avx512ifma::*;
717
718mod avx512vbmi;
719#[stable(feature = "stdarch_x86_avx512", since = "1.89")]
720pub use self::avx512vbmi::*;
721
722mod avx512vbmi2;
723#[stable(feature = "stdarch_x86_avx512", since = "1.89")]
724pub use self::avx512vbmi2::*;
725
726mod avx512vnni;
727#[stable(feature = "stdarch_x86_avx512", since = "1.89")]
728pub use self::avx512vnni::*;
729
730mod avx512bitalg;
731#[stable(feature = "stdarch_x86_avx512", since = "1.89")]
732pub use self::avx512bitalg::*;
733
734mod gfni;
735#[stable(feature = "stdarch_x86_avx512", since = "1.89")]
736pub use self::gfni::*;
737
738mod avx512vpopcntdq;
739#[stable(feature = "stdarch_x86_avx512", since = "1.89")]
740pub use self::avx512vpopcntdq::*;
741
742mod vaes;
743#[stable(feature = "stdarch_x86_avx512", since = "1.89")]
744pub use self::vaes::*;
745
746mod vpclmulqdq;
747#[stable(feature = "stdarch_x86_avx512", since = "1.89")]
748pub use self::vpclmulqdq::*;
749
750mod bt;
751#[stable(feature = "simd_x86_bittest", since = "1.55.0")]
752pub use self::bt::*;
753
754mod rtm;
755#[unstable(feature = "stdarch_x86_rtm", issue = "111138")]
756pub use self::rtm::*;
757
758mod f16c;
759#[stable(feature = "x86_f16c_intrinsics", since = "1.68.0")]
760pub use self::f16c::*;
761
762mod avx512bf16;
763#[stable(feature = "stdarch_x86_avx512", since = "1.89")]
764pub use self::avx512bf16::*;
765
766mod avxneconvert;
767#[stable(feature = "stdarch_x86_avx512", since = "1.89")]
768pub use self::avxneconvert::*;
769
770mod avx512fp16;
771#[unstable(feature = "stdarch_x86_avx512_f16", issue = "127213")]
772pub use self::avx512fp16::*;
773
774mod kl;
775#[stable(feature = "keylocker_x86", since = "1.89.0")]
776pub use self::kl::*;