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xmmintrin.h
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1/*===---- xmmintrin.h - SSE intrinsics -------------------------------------===
2 *
3 * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 * See https://llvm.org/LICENSE.txt for license information.
5 * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 *
7 *===-----------------------------------------------------------------------===
8 */
9
10#ifndef __XMMINTRIN_H
11#define __XMMINTRIN_H
12
13#if !defined(__i386__) && !defined(__x86_64__)
14#error "This header is only meant to be used on x86 and x64 architecture"
15#endif
16
17#include <mmintrin.h>
18
19typedef int __v4si __attribute__((__vector_size__(16)));
20typedef float __v4sf __attribute__((__vector_size__(16)));
21typedef float __m128 __attribute__((__vector_size__(16), __aligned__(16)));
22
23typedef float __m128_u __attribute__((__vector_size__(16), __aligned__(1)));
24
25/* Unsigned types */
26typedef unsigned int __v4su __attribute__((__vector_size__(16)));
27
28/* This header should only be included in a hosted environment as it depends on
29 * a standard library to provide allocation routines. */
30#if __STDC_HOSTED__
31#include <mm_malloc.h>
32#endif
33
34/* Define the default attributes for the functions in this file. */
35#if defined(__EVEX512__) && !defined(__AVX10_1_512__)
36#define __DEFAULT_FN_ATTRS \
37 __attribute__((__always_inline__, __nodebug__, __target__("sse,no-evex512"), \
38 __min_vector_width__(128)))
39#define __DEFAULT_FN_ATTRS_SSE2 \
40 __attribute__((__always_inline__, __nodebug__, \
41 __target__("sse2,no-evex512"), __min_vector_width__(128)))
42#else
43#define __DEFAULT_FN_ATTRS \
44 __attribute__((__always_inline__, __nodebug__, __target__("sse"), \
45 __min_vector_width__(128)))
46#define __DEFAULT_FN_ATTRS_SSE2 \
47 __attribute__((__always_inline__, __nodebug__, __target__("sse2"), \
48 __min_vector_width__(128)))
49#endif
50
51#if defined(__cplusplus) && (__cplusplus >= 201103L)
52#define __DEFAULT_FN_ATTRS_CONSTEXPR __DEFAULT_FN_ATTRS constexpr
53#define __DEFAULT_FN_ATTRS_SSE2_CONSTEXPR __DEFAULT_FN_ATTRS_SSE2 constexpr
54#else
55#define __DEFAULT_FN_ATTRS_CONSTEXPR __DEFAULT_FN_ATTRS
56#define __DEFAULT_FN_ATTRS_SSE2_CONSTEXPR __DEFAULT_FN_ATTRS_SSE2
57#endif
58
59#define __trunc64(x) \
60 (__m64) __builtin_shufflevector((__v2di)(x), __extension__(__v2di){}, 0)
61#define __zext128(x) \
62 (__m128i) __builtin_shufflevector((__v2si)(x), __extension__(__v2si){}, 0, \
63 1, 2, 3)
64#define __anyext128(x) \
65 (__m128i) __builtin_shufflevector((__v2si)(x), __extension__(__v2si){}, 0, \
66 1, -1, -1)
67#define __zeroupper64(x) \
68 (__m128i) __builtin_shufflevector((__v4si)(x), __extension__(__v4si){}, 0, \
69 1, 4, 5)
70
71/// Adds the 32-bit float values in the low-order bits of the operands.
72///
73/// \headerfile <x86intrin.h>
74///
75/// This intrinsic corresponds to the <c> VADDSS / ADDSS </c> instructions.
76///
77/// \param __a
78/// A 128-bit vector of [4 x float] containing one of the source operands.
79/// The lower 32 bits of this operand are used in the calculation.
80/// \param __b
81/// A 128-bit vector of [4 x float] containing one of the source operands.
82/// The lower 32 bits of this operand are used in the calculation.
83/// \returns A 128-bit vector of [4 x float] whose lower 32 bits contain the sum
84/// of the lower 32 bits of both operands. The upper 96 bits are copied from
85/// the upper 96 bits of the first source operand.
86static __inline__ __m128 __DEFAULT_FN_ATTRS_CONSTEXPR
87_mm_add_ss(__m128 __a, __m128 __b) {
88 __a[0] += __b[0];
89 return __a;
90}
91
92/// Adds two 128-bit vectors of [4 x float], and returns the results of
93/// the addition.
94///
95/// \headerfile <x86intrin.h>
96///
97/// This intrinsic corresponds to the <c> VADDPS / ADDPS </c> instructions.
98///
99/// \param __a
100/// A 128-bit vector of [4 x float] containing one of the source operands.
101/// \param __b
102/// A 128-bit vector of [4 x float] containing one of the source operands.
103/// \returns A 128-bit vector of [4 x float] containing the sums of both
104/// operands.
105static __inline__ __m128 __DEFAULT_FN_ATTRS_CONSTEXPR
106_mm_add_ps(__m128 __a, __m128 __b) {
107 return (__m128)((__v4sf)__a + (__v4sf)__b);
108}
109
110/// Subtracts the 32-bit float value in the low-order bits of the second
111/// operand from the corresponding value in the first operand.
112///
113/// \headerfile <x86intrin.h>
114///
115/// This intrinsic corresponds to the <c> VSUBSS / SUBSS </c> instructions.
116///
117/// \param __a
118/// A 128-bit vector of [4 x float] containing the minuend. The lower 32 bits
119/// of this operand are used in the calculation.
120/// \param __b
121/// A 128-bit vector of [4 x float] containing the subtrahend. The lower 32
122/// bits of this operand are used in the calculation.
123/// \returns A 128-bit vector of [4 x float] whose lower 32 bits contain the
124/// difference of the lower 32 bits of both operands. The upper 96 bits are
125/// copied from the upper 96 bits of the first source operand.
126static __inline__ __m128 __DEFAULT_FN_ATTRS_CONSTEXPR
127_mm_sub_ss(__m128 __a, __m128 __b) {
128 __a[0] -= __b[0];
129 return __a;
130}
131
132/// Subtracts each of the values of the second operand from the first
133/// operand, both of which are 128-bit vectors of [4 x float] and returns
134/// the results of the subtraction.
135///
136/// \headerfile <x86intrin.h>
137///
138/// This intrinsic corresponds to the <c> VSUBPS / SUBPS </c> instructions.
139///
140/// \param __a
141/// A 128-bit vector of [4 x float] containing the minuend.
142/// \param __b
143/// A 128-bit vector of [4 x float] containing the subtrahend.
144/// \returns A 128-bit vector of [4 x float] containing the differences between
145/// both operands.
146static __inline__ __m128 __DEFAULT_FN_ATTRS_CONSTEXPR
147_mm_sub_ps(__m128 __a, __m128 __b) {
148 return (__m128)((__v4sf)__a - (__v4sf)__b);
149}
150
151/// Multiplies two 32-bit float values in the low-order bits of the
152/// operands.
153///
154/// \headerfile <x86intrin.h>
155///
156/// This intrinsic corresponds to the <c> VMULSS / MULSS </c> instructions.
157///
158/// \param __a
159/// A 128-bit vector of [4 x float] containing one of the source operands.
160/// The lower 32 bits of this operand are used in the calculation.
161/// \param __b
162/// A 128-bit vector of [4 x float] containing one of the source operands.
163/// The lower 32 bits of this operand are used in the calculation.
164/// \returns A 128-bit vector of [4 x float] containing the product of the lower
165/// 32 bits of both operands. The upper 96 bits are copied from the upper 96
166/// bits of the first source operand.
167static __inline__ __m128 __DEFAULT_FN_ATTRS_CONSTEXPR
168_mm_mul_ss(__m128 __a, __m128 __b) {
169 __a[0] *= __b[0];
170 return __a;
171}
172
173/// Multiplies two 128-bit vectors of [4 x float] and returns the
174/// results of the multiplication.
175///
176/// \headerfile <x86intrin.h>
177///
178/// This intrinsic corresponds to the <c> VMULPS / MULPS </c> instructions.
179///
180/// \param __a
181/// A 128-bit vector of [4 x float] containing one of the source operands.
182/// \param __b
183/// A 128-bit vector of [4 x float] containing one of the source operands.
184/// \returns A 128-bit vector of [4 x float] containing the products of both
185/// operands.
186static __inline__ __m128 __DEFAULT_FN_ATTRS_CONSTEXPR
187_mm_mul_ps(__m128 __a, __m128 __b) {
188 return (__m128)((__v4sf)__a * (__v4sf)__b);
189}
190
191/// Divides the value in the low-order 32 bits of the first operand by
192/// the corresponding value in the second operand.
193///
194/// \headerfile <x86intrin.h>
195///
196/// This intrinsic corresponds to the <c> VDIVSS / DIVSS </c> instructions.
197///
198/// \param __a
199/// A 128-bit vector of [4 x float] containing the dividend. The lower 32
200/// bits of this operand are used in the calculation.
201/// \param __b
202/// A 128-bit vector of [4 x float] containing the divisor. The lower 32 bits
203/// of this operand are used in the calculation.
204/// \returns A 128-bit vector of [4 x float] containing the quotients of the
205/// lower 32 bits of both operands. The upper 96 bits are copied from the
206/// upper 96 bits of the first source operand.
207static __inline__ __m128 __DEFAULT_FN_ATTRS_CONSTEXPR
208_mm_div_ss(__m128 __a, __m128 __b) {
209 __a[0] /= __b[0];
210 return __a;
211}
212
213/// Divides two 128-bit vectors of [4 x float].
214///
215/// \headerfile <x86intrin.h>
216///
217/// This intrinsic corresponds to the <c> VDIVPS / DIVPS </c> instructions.
218///
219/// \param __a
220/// A 128-bit vector of [4 x float] containing the dividend.
221/// \param __b
222/// A 128-bit vector of [4 x float] containing the divisor.
223/// \returns A 128-bit vector of [4 x float] containing the quotients of both
224/// operands.
225static __inline__ __m128 __DEFAULT_FN_ATTRS_CONSTEXPR
226_mm_div_ps(__m128 __a, __m128 __b) {
227 return (__m128)((__v4sf)__a / (__v4sf)__b);
228}
229
230/// Calculates the square root of the value stored in the low-order bits
231/// of a 128-bit vector of [4 x float].
232///
233/// \headerfile <x86intrin.h>
234///
235/// This intrinsic corresponds to the <c> VSQRTSS / SQRTSS </c> instructions.
236///
237/// \param __a
238/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are
239/// used in the calculation.
240/// \returns A 128-bit vector of [4 x float] containing the square root of the
241/// value in the low-order bits of the operand.
242static __inline__ __m128 __DEFAULT_FN_ATTRS
244{
245 return (__m128)__builtin_ia32_sqrtss((__v4sf)__a);
246}
247
248/// Calculates the square roots of the values stored in a 128-bit vector
249/// of [4 x float].
250///
251/// \headerfile <x86intrin.h>
252///
253/// This intrinsic corresponds to the <c> VSQRTPS / SQRTPS </c> instructions.
254///
255/// \param __a
256/// A 128-bit vector of [4 x float].
257/// \returns A 128-bit vector of [4 x float] containing the square roots of the
258/// values in the operand.
259static __inline__ __m128 __DEFAULT_FN_ATTRS
261{
262 return __builtin_ia32_sqrtps((__v4sf)__a);
263}
264
265/// Calculates the approximate reciprocal of the value stored in the
266/// low-order bits of a 128-bit vector of [4 x float].
267///
268/// \headerfile <x86intrin.h>
269///
270/// This intrinsic corresponds to the <c> VRCPSS / RCPSS </c> instructions.
271///
272/// \param __a
273/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are
274/// used in the calculation.
275/// \returns A 128-bit vector of [4 x float] containing the approximate
276/// reciprocal of the value in the low-order bits of the operand.
277static __inline__ __m128 __DEFAULT_FN_ATTRS
279{
280 return (__m128)__builtin_ia32_rcpss((__v4sf)__a);
281}
282
283/// Calculates the approximate reciprocals of the values stored in a
284/// 128-bit vector of [4 x float].
285///
286/// \headerfile <x86intrin.h>
287///
288/// This intrinsic corresponds to the <c> VRCPPS / RCPPS </c> instructions.
289///
290/// \param __a
291/// A 128-bit vector of [4 x float].
292/// \returns A 128-bit vector of [4 x float] containing the approximate
293/// reciprocals of the values in the operand.
294static __inline__ __m128 __DEFAULT_FN_ATTRS
296{
297 return (__m128)__builtin_ia32_rcpps((__v4sf)__a);
298}
299
300/// Calculates the approximate reciprocal of the square root of the value
301/// stored in the low-order bits of a 128-bit vector of [4 x float].
302///
303/// \headerfile <x86intrin.h>
304///
305/// This intrinsic corresponds to the <c> VRSQRTSS / RSQRTSS </c> instructions.
306///
307/// \param __a
308/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are
309/// used in the calculation.
310/// \returns A 128-bit vector of [4 x float] containing the approximate
311/// reciprocal of the square root of the value in the low-order bits of the
312/// operand.
313static __inline__ __m128 __DEFAULT_FN_ATTRS
315{
316 return __builtin_ia32_rsqrtss((__v4sf)__a);
317}
318
319/// Calculates the approximate reciprocals of the square roots of the
320/// values stored in a 128-bit vector of [4 x float].
321///
322/// \headerfile <x86intrin.h>
323///
324/// This intrinsic corresponds to the <c> VRSQRTPS / RSQRTPS </c> instructions.
325///
326/// \param __a
327/// A 128-bit vector of [4 x float].
328/// \returns A 128-bit vector of [4 x float] containing the approximate
329/// reciprocals of the square roots of the values in the operand.
330static __inline__ __m128 __DEFAULT_FN_ATTRS
332{
333 return __builtin_ia32_rsqrtps((__v4sf)__a);
334}
335
336/// Compares two 32-bit float values in the low-order bits of both
337/// operands and returns the lesser value in the low-order bits of the
338/// vector of [4 x float].
339///
340/// If either value in a comparison is NaN, returns the value from \a __b.
341///
342/// \headerfile <x86intrin.h>
343///
344/// This intrinsic corresponds to the <c> VMINSS / MINSS </c> instructions.
345///
346/// \param __a
347/// A 128-bit vector of [4 x float] containing one of the operands. The lower
348/// 32 bits of this operand are used in the comparison.
349/// \param __b
350/// A 128-bit vector of [4 x float] containing one of the operands. The lower
351/// 32 bits of this operand are used in the comparison.
352/// \returns A 128-bit vector of [4 x float] whose lower 32 bits contain the
353/// minimum value between both operands. The upper 96 bits are copied from
354/// the upper 96 bits of the first source operand.
355static __inline__ __m128 __DEFAULT_FN_ATTRS
356_mm_min_ss(__m128 __a, __m128 __b)
357{
358 return __builtin_ia32_minss((__v4sf)__a, (__v4sf)__b);
359}
360
361/// Compares two 128-bit vectors of [4 x float] and returns the lesser
362/// of each pair of values.
363///
364/// If either value in a comparison is NaN, returns the value from \a __b.
365///
366/// \headerfile <x86intrin.h>
367///
368/// This intrinsic corresponds to the <c> VMINPS / MINPS </c> instructions.
369///
370/// \param __a
371/// A 128-bit vector of [4 x float] containing one of the operands.
372/// \param __b
373/// A 128-bit vector of [4 x float] containing one of the operands.
374/// \returns A 128-bit vector of [4 x float] containing the minimum values
375/// between both operands.
376static __inline__ __m128 __DEFAULT_FN_ATTRS
377_mm_min_ps(__m128 __a, __m128 __b)
378{
379 return __builtin_ia32_minps((__v4sf)__a, (__v4sf)__b);
380}
381
382/// Compares two 32-bit float values in the low-order bits of both
383/// operands and returns the greater value in the low-order bits of a 128-bit
384/// vector of [4 x float].
385///
386/// If either value in a comparison is NaN, returns the value from \a __b.
387///
388/// \headerfile <x86intrin.h>
389///
390/// This intrinsic corresponds to the <c> VMAXSS / MAXSS </c> instructions.
391///
392/// \param __a
393/// A 128-bit vector of [4 x float] containing one of the operands. The lower
394/// 32 bits of this operand are used in the comparison.
395/// \param __b
396/// A 128-bit vector of [4 x float] containing one of the operands. The lower
397/// 32 bits of this operand are used in the comparison.
398/// \returns A 128-bit vector of [4 x float] whose lower 32 bits contain the
399/// maximum value between both operands. The upper 96 bits are copied from
400/// the upper 96 bits of the first source operand.
401static __inline__ __m128 __DEFAULT_FN_ATTRS
402_mm_max_ss(__m128 __a, __m128 __b)
403{
404 return __builtin_ia32_maxss((__v4sf)__a, (__v4sf)__b);
405}
406
407/// Compares two 128-bit vectors of [4 x float] and returns the greater
408/// of each pair of values.
409///
410/// If either value in a comparison is NaN, returns the value from \a __b.
411///
412/// \headerfile <x86intrin.h>
413///
414/// This intrinsic corresponds to the <c> VMAXPS / MAXPS </c> instructions.
415///
416/// \param __a
417/// A 128-bit vector of [4 x float] containing one of the operands.
418/// \param __b
419/// A 128-bit vector of [4 x float] containing one of the operands.
420/// \returns A 128-bit vector of [4 x float] containing the maximum values
421/// between both operands.
422static __inline__ __m128 __DEFAULT_FN_ATTRS
423_mm_max_ps(__m128 __a, __m128 __b)
424{
425 return __builtin_ia32_maxps((__v4sf)__a, (__v4sf)__b);
426}
427
428/// Performs a bitwise AND of two 128-bit vectors of [4 x float].
429///
430/// \headerfile <x86intrin.h>
431///
432/// This intrinsic corresponds to the <c> VANDPS / ANDPS </c> instructions.
433///
434/// \param __a
435/// A 128-bit vector containing one of the source operands.
436/// \param __b
437/// A 128-bit vector containing one of the source operands.
438/// \returns A 128-bit vector of [4 x float] containing the bitwise AND of the
439/// values between both operands.
440static __inline__ __m128 __DEFAULT_FN_ATTRS_CONSTEXPR
441_mm_and_ps(__m128 __a, __m128 __b) {
442 return (__m128)((__v4su)__a & (__v4su)__b);
443}
444
445/// Performs a bitwise AND of two 128-bit vectors of [4 x float], using
446/// the one's complement of the values contained in the first source
447/// operand.
448///
449/// \headerfile <x86intrin.h>
450///
451/// This intrinsic corresponds to the <c> VANDNPS / ANDNPS </c> instructions.
452///
453/// \param __a
454/// A 128-bit vector of [4 x float] containing the first source operand. The
455/// one's complement of this value is used in the bitwise AND.
456/// \param __b
457/// A 128-bit vector of [4 x float] containing the second source operand.
458/// \returns A 128-bit vector of [4 x float] containing the bitwise AND of the
459/// one's complement of the first operand and the values in the second
460/// operand.
461static __inline__ __m128 __DEFAULT_FN_ATTRS_CONSTEXPR
462_mm_andnot_ps(__m128 __a, __m128 __b) {
463 return (__m128)(~(__v4su)__a & (__v4su)__b);
464}
465
466/// Performs a bitwise OR of two 128-bit vectors of [4 x float].
467///
468/// \headerfile <x86intrin.h>
469///
470/// This intrinsic corresponds to the <c> VORPS / ORPS </c> instructions.
471///
472/// \param __a
473/// A 128-bit vector of [4 x float] containing one of the source operands.
474/// \param __b
475/// A 128-bit vector of [4 x float] containing one of the source operands.
476/// \returns A 128-bit vector of [4 x float] containing the bitwise OR of the
477/// values between both operands.
478static __inline__ __m128 __DEFAULT_FN_ATTRS_CONSTEXPR
479_mm_or_ps(__m128 __a, __m128 __b) {
480 return (__m128)((__v4su)__a | (__v4su)__b);
481}
482
483/// Performs a bitwise exclusive OR of two 128-bit vectors of
484/// [4 x float].
485///
486/// \headerfile <x86intrin.h>
487///
488/// This intrinsic corresponds to the <c> VXORPS / XORPS </c> instructions.
489///
490/// \param __a
491/// A 128-bit vector of [4 x float] containing one of the source operands.
492/// \param __b
493/// A 128-bit vector of [4 x float] containing one of the source operands.
494/// \returns A 128-bit vector of [4 x float] containing the bitwise exclusive OR
495/// of the values between both operands.
496static __inline__ __m128 __DEFAULT_FN_ATTRS_CONSTEXPR
497_mm_xor_ps(__m128 __a, __m128 __b) {
498 return (__m128)((__v4su)__a ^ (__v4su)__b);
499}
500
501/// Compares two 32-bit float values in the low-order bits of both
502/// operands for equality.
503///
504/// The comparison returns 0x0 for false, 0xFFFFFFFF for true, in the
505/// low-order bits of a vector [4 x float].
506/// If either value in a comparison is NaN, returns false.
507///
508/// \headerfile <x86intrin.h>
509///
510/// This intrinsic corresponds to the <c> VCMPEQSS / CMPEQSS </c> instructions.
511///
512/// \param __a
513/// A 128-bit vector of [4 x float] containing one of the operands. The lower
514/// 32 bits of this operand are used in the comparison.
515/// \param __b
516/// A 128-bit vector of [4 x float] containing one of the operands. The lower
517/// 32 bits of this operand are used in the comparison.
518/// \returns A 128-bit vector of [4 x float] containing the comparison results
519/// in the low-order bits.
520static __inline__ __m128 __DEFAULT_FN_ATTRS
521_mm_cmpeq_ss(__m128 __a, __m128 __b)
522{
523 return (__m128)__builtin_ia32_cmpeqss((__v4sf)__a, (__v4sf)__b);
524}
525
526/// Compares each of the corresponding 32-bit float values of the
527/// 128-bit vectors of [4 x float] for equality.
528///
529/// Each comparison returns 0x0 for false, 0xFFFFFFFF for true.
530/// If either value in a comparison is NaN, returns false.
531///
532/// \headerfile <x86intrin.h>
533///
534/// This intrinsic corresponds to the <c> VCMPEQPS / CMPEQPS </c> instructions.
535///
536/// \param __a
537/// A 128-bit vector of [4 x float].
538/// \param __b
539/// A 128-bit vector of [4 x float].
540/// \returns A 128-bit vector of [4 x float] containing the comparison results.
541static __inline__ __m128 __DEFAULT_FN_ATTRS
542_mm_cmpeq_ps(__m128 __a, __m128 __b)
543{
544 return (__m128)__builtin_ia32_cmpeqps((__v4sf)__a, (__v4sf)__b);
545}
546
547/// Compares two 32-bit float values in the low-order bits of both
548/// operands to determine if the value in the first operand is less than the
549/// corresponding value in the second operand.
550///
551/// The comparison returns 0x0 for false, 0xFFFFFFFF for true, in the
552/// low-order bits of a vector of [4 x float].
553/// If either value in a comparison is NaN, returns false.
554///
555/// \headerfile <x86intrin.h>
556///
557/// This intrinsic corresponds to the <c> VCMPLTSS / CMPLTSS </c> instructions.
558///
559/// \param __a
560/// A 128-bit vector of [4 x float] containing one of the operands. The lower
561/// 32 bits of this operand are used in the comparison.
562/// \param __b
563/// A 128-bit vector of [4 x float] containing one of the operands. The lower
564/// 32 bits of this operand are used in the comparison.
565/// \returns A 128-bit vector of [4 x float] containing the comparison results
566/// in the low-order bits.
567static __inline__ __m128 __DEFAULT_FN_ATTRS
568_mm_cmplt_ss(__m128 __a, __m128 __b)
569{
570 return (__m128)__builtin_ia32_cmpltss((__v4sf)__a, (__v4sf)__b);
571}
572
573/// Compares each of the corresponding 32-bit float values of the
574/// 128-bit vectors of [4 x float] to determine if the values in the first
575/// operand are less than those in the second operand.
576///
577/// Each comparison returns 0x0 for false, 0xFFFFFFFFFFFFFFFF for true.
578/// If either value in a comparison is NaN, returns false.
579///
580/// \headerfile <x86intrin.h>
581///
582/// This intrinsic corresponds to the <c> VCMPLTPS / CMPLTPS </c> instructions.
583///
584/// \param __a
585/// A 128-bit vector of [4 x float].
586/// \param __b
587/// A 128-bit vector of [4 x float].
588/// \returns A 128-bit vector of [4 x float] containing the comparison results.
589static __inline__ __m128 __DEFAULT_FN_ATTRS
590_mm_cmplt_ps(__m128 __a, __m128 __b)
591{
592 return (__m128)__builtin_ia32_cmpltps((__v4sf)__a, (__v4sf)__b);
593}
594
595/// Compares two 32-bit float values in the low-order bits of both
596/// operands to determine if the value in the first operand is less than or
597/// equal to the corresponding value in the second operand.
598///
599/// The comparison returns 0x0 for false, 0xFFFFFFFFFFFFFFFF for true, in
600/// the low-order bits of a vector of [4 x float].
601/// If either value in a comparison is NaN, returns false.
602///
603/// \headerfile <x86intrin.h>
604///
605/// This intrinsic corresponds to the <c> VCMPLESS / CMPLESS </c> instructions.
606///
607/// \param __a
608/// A 128-bit vector of [4 x float] containing one of the operands. The lower
609/// 32 bits of this operand are used in the comparison.
610/// \param __b
611/// A 128-bit vector of [4 x float] containing one of the operands. The lower
612/// 32 bits of this operand are used in the comparison.
613/// \returns A 128-bit vector of [4 x float] containing the comparison results
614/// in the low-order bits.
615static __inline__ __m128 __DEFAULT_FN_ATTRS
616_mm_cmple_ss(__m128 __a, __m128 __b)
617{
618 return (__m128)__builtin_ia32_cmpless((__v4sf)__a, (__v4sf)__b);
619}
620
621/// Compares each of the corresponding 32-bit float values of the
622/// 128-bit vectors of [4 x float] to determine if the values in the first
623/// operand are less than or equal to those in the second operand.
624///
625/// Each comparison returns 0x0 for false, 0xFFFFFFFF for true.
626/// If either value in a comparison is NaN, returns false.
627///
628/// \headerfile <x86intrin.h>
629///
630/// This intrinsic corresponds to the <c> VCMPLEPS / CMPLEPS </c> instructions.
631///
632/// \param __a
633/// A 128-bit vector of [4 x float].
634/// \param __b
635/// A 128-bit vector of [4 x float].
636/// \returns A 128-bit vector of [4 x float] containing the comparison results.
637static __inline__ __m128 __DEFAULT_FN_ATTRS
638_mm_cmple_ps(__m128 __a, __m128 __b)
639{
640 return (__m128)__builtin_ia32_cmpleps((__v4sf)__a, (__v4sf)__b);
641}
642
643/// Compares two 32-bit float values in the low-order bits of both
644/// operands to determine if the value in the first operand is greater than
645/// the corresponding value in the second operand.
646///
647/// The comparison returns 0x0 for false, 0xFFFFFFFF for true, in the
648/// low-order bits of a vector of [4 x float].
649/// If either value in a comparison is NaN, returns false.
650///
651/// \headerfile <x86intrin.h>
652///
653/// This intrinsic corresponds to the <c> VCMPLTSS / CMPLTSS </c> instructions.
654///
655/// \param __a
656/// A 128-bit vector of [4 x float] containing one of the operands. The lower
657/// 32 bits of this operand are used in the comparison.
658/// \param __b
659/// A 128-bit vector of [4 x float] containing one of the operands. The lower
660/// 32 bits of this operand are used in the comparison.
661/// \returns A 128-bit vector of [4 x float] containing the comparison results
662/// in the low-order bits.
663static __inline__ __m128 __DEFAULT_FN_ATTRS
664_mm_cmpgt_ss(__m128 __a, __m128 __b)
665{
666 return (__m128)__builtin_shufflevector((__v4sf)__a,
667 (__v4sf)__builtin_ia32_cmpltss((__v4sf)__b, (__v4sf)__a),
668 4, 1, 2, 3);
669}
670
671/// Compares each of the corresponding 32-bit float values of the
672/// 128-bit vectors of [4 x float] to determine if the values in the first
673/// operand are greater than those in the second operand.
674///
675/// Each comparison returns 0x0 for false, 0xFFFFFFFF for true.
676/// If either value in a comparison is NaN, returns false.
677///
678/// \headerfile <x86intrin.h>
679///
680/// This intrinsic corresponds to the <c> VCMPLTPS / CMPLTPS </c> instructions.
681///
682/// \param __a
683/// A 128-bit vector of [4 x float].
684/// \param __b
685/// A 128-bit vector of [4 x float].
686/// \returns A 128-bit vector of [4 x float] containing the comparison results.
687static __inline__ __m128 __DEFAULT_FN_ATTRS
688_mm_cmpgt_ps(__m128 __a, __m128 __b)
689{
690 return (__m128)__builtin_ia32_cmpltps((__v4sf)__b, (__v4sf)__a);
691}
692
693/// Compares two 32-bit float values in the low-order bits of both
694/// operands to determine if the value in the first operand is greater than
695/// or equal to the corresponding value in the second operand.
696///
697/// Each comparison returns 0x0 for false, 0xFFFFFFFF for true, in the
698/// low-order bits of a vector of [4 x float].
699/// If either value in a comparison is NaN, returns false.
700///
701/// \headerfile <x86intrin.h>
702///
703/// This intrinsic corresponds to the <c> VCMPLESS / CMPLESS </c> instructions.
704///
705/// \param __a
706/// A 128-bit vector of [4 x float] containing one of the operands. The lower
707/// 32 bits of this operand are used in the comparison.
708/// \param __b
709/// A 128-bit vector of [4 x float] containing one of the operands. The lower
710/// 32 bits of this operand are used in the comparison.
711/// \returns A 128-bit vector of [4 x float] containing the comparison results
712/// in the low-order bits.
713static __inline__ __m128 __DEFAULT_FN_ATTRS
714_mm_cmpge_ss(__m128 __a, __m128 __b)
715{
716 return (__m128)__builtin_shufflevector((__v4sf)__a,
717 (__v4sf)__builtin_ia32_cmpless((__v4sf)__b, (__v4sf)__a),
718 4, 1, 2, 3);
719}
720
721/// Compares each of the corresponding 32-bit float values of the
722/// 128-bit vectors of [4 x float] to determine if the values in the first
723/// operand are greater than or equal to those in the second operand.
724///
725/// Each comparison returns 0x0 for false, 0xFFFFFFFFFFFFFFFF for true.
726/// If either value in a comparison is NaN, returns false.
727///
728/// \headerfile <x86intrin.h>
729///
730/// This intrinsic corresponds to the <c> VCMPLEPS / CMPLEPS </c> instructions.
731///
732/// \param __a
733/// A 128-bit vector of [4 x float].
734/// \param __b
735/// A 128-bit vector of [4 x float].
736/// \returns A 128-bit vector of [4 x float] containing the comparison results.
737static __inline__ __m128 __DEFAULT_FN_ATTRS
738_mm_cmpge_ps(__m128 __a, __m128 __b)
739{
740 return (__m128)__builtin_ia32_cmpleps((__v4sf)__b, (__v4sf)__a);
741}
742
743/// Compares two 32-bit float values in the low-order bits of both operands
744/// for inequality.
745///
746/// The comparison returns 0x0 for false, 0xFFFFFFFF for true, in the
747/// low-order bits of a vector of [4 x float].
748/// If either value in a comparison is NaN, returns true.
749///
750/// \headerfile <x86intrin.h>
751///
752/// This intrinsic corresponds to the <c> VCMPNEQSS / CMPNEQSS </c>
753/// instructions.
754///
755/// \param __a
756/// A 128-bit vector of [4 x float] containing one of the operands. The lower
757/// 32 bits of this operand are used in the comparison.
758/// \param __b
759/// A 128-bit vector of [4 x float] containing one of the operands. The lower
760/// 32 bits of this operand are used in the comparison.
761/// \returns A 128-bit vector of [4 x float] containing the comparison results
762/// in the low-order bits.
763static __inline__ __m128 __DEFAULT_FN_ATTRS
764_mm_cmpneq_ss(__m128 __a, __m128 __b)
765{
766 return (__m128)__builtin_ia32_cmpneqss((__v4sf)__a, (__v4sf)__b);
767}
768
769/// Compares each of the corresponding 32-bit float values of the
770/// 128-bit vectors of [4 x float] for inequality.
771///
772/// Each comparison returns 0x0 for false, 0xFFFFFFFF for true.
773/// If either value in a comparison is NaN, returns true.
774///
775/// \headerfile <x86intrin.h>
776///
777/// This intrinsic corresponds to the <c> VCMPNEQPS / CMPNEQPS </c>
778/// instructions.
779///
780/// \param __a
781/// A 128-bit vector of [4 x float].
782/// \param __b
783/// A 128-bit vector of [4 x float].
784/// \returns A 128-bit vector of [4 x float] containing the comparison results.
785static __inline__ __m128 __DEFAULT_FN_ATTRS
786_mm_cmpneq_ps(__m128 __a, __m128 __b)
787{
788 return (__m128)__builtin_ia32_cmpneqps((__v4sf)__a, (__v4sf)__b);
789}
790
791/// Compares two 32-bit float values in the low-order bits of both
792/// operands to determine if the value in the first operand is not less than
793/// the corresponding value in the second operand.
794///
795/// Each comparison returns 0x0 for false, 0xFFFFFFFF for true, in the
796/// low-order bits of a vector of [4 x float].
797/// If either value in a comparison is NaN, returns true.
798///
799/// \headerfile <x86intrin.h>
800///
801/// This intrinsic corresponds to the <c> VCMPNLTSS / CMPNLTSS </c>
802/// instructions.
803///
804/// \param __a
805/// A 128-bit vector of [4 x float] containing one of the operands. The lower
806/// 32 bits of this operand are used in the comparison.
807/// \param __b
808/// A 128-bit vector of [4 x float] containing one of the operands. The lower
809/// 32 bits of this operand are used in the comparison.
810/// \returns A 128-bit vector of [4 x float] containing the comparison results
811/// in the low-order bits.
812static __inline__ __m128 __DEFAULT_FN_ATTRS
813_mm_cmpnlt_ss(__m128 __a, __m128 __b)
814{
815 return (__m128)__builtin_ia32_cmpnltss((__v4sf)__a, (__v4sf)__b);
816}
817
818/// Compares each of the corresponding 32-bit float values of the
819/// 128-bit vectors of [4 x float] to determine if the values in the first
820/// operand are not less than those in the second operand.
821///
822/// Each comparison returns 0x0 for false, 0xFFFFFFFF for true.
823/// If either value in a comparison is NaN, returns true.
824///
825/// \headerfile <x86intrin.h>
826///
827/// This intrinsic corresponds to the <c> VCMPNLTPS / CMPNLTPS </c>
828/// instructions.
829///
830/// \param __a
831/// A 128-bit vector of [4 x float].
832/// \param __b
833/// A 128-bit vector of [4 x float].
834/// \returns A 128-bit vector of [4 x float] containing the comparison results.
835static __inline__ __m128 __DEFAULT_FN_ATTRS
836_mm_cmpnlt_ps(__m128 __a, __m128 __b)
837{
838 return (__m128)__builtin_ia32_cmpnltps((__v4sf)__a, (__v4sf)__b);
839}
840
841/// Compares two 32-bit float values in the low-order bits of both
842/// operands to determine if the value in the first operand is not less than
843/// or equal to the corresponding value in the second operand.
844///
845/// Each comparison returns 0x0 for false, 0xFFFFFFFF for true, in the
846/// low-order bits of a vector of [4 x float].
847/// If either value in a comparison is NaN, returns true.
848///
849/// \headerfile <x86intrin.h>
850///
851/// This intrinsic corresponds to the <c> VCMPNLESS / CMPNLESS </c>
852/// instructions.
853///
854/// \param __a
855/// A 128-bit vector of [4 x float] containing one of the operands. The lower
856/// 32 bits of this operand are used in the comparison.
857/// \param __b
858/// A 128-bit vector of [4 x float] containing one of the operands. The lower
859/// 32 bits of this operand are used in the comparison.
860/// \returns A 128-bit vector of [4 x float] containing the comparison results
861/// in the low-order bits.
862static __inline__ __m128 __DEFAULT_FN_ATTRS
863_mm_cmpnle_ss(__m128 __a, __m128 __b)
864{
865 return (__m128)__builtin_ia32_cmpnless((__v4sf)__a, (__v4sf)__b);
866}
867
868/// Compares each of the corresponding 32-bit float values of the
869/// 128-bit vectors of [4 x float] to determine if the values in the first
870/// operand are not less than or equal to those in the second operand.
871///
872/// Each comparison returns 0x0 for false, 0xFFFFFFFF for true.
873/// If either value in a comparison is NaN, returns true.
874///
875/// \headerfile <x86intrin.h>
876///
877/// This intrinsic corresponds to the <c> VCMPNLEPS / CMPNLEPS </c>
878/// instructions.
879///
880/// \param __a
881/// A 128-bit vector of [4 x float].
882/// \param __b
883/// A 128-bit vector of [4 x float].
884/// \returns A 128-bit vector of [4 x float] containing the comparison results.
885static __inline__ __m128 __DEFAULT_FN_ATTRS
886_mm_cmpnle_ps(__m128 __a, __m128 __b)
887{
888 return (__m128)__builtin_ia32_cmpnleps((__v4sf)__a, (__v4sf)__b);
889}
890
891/// Compares two 32-bit float values in the low-order bits of both
892/// operands to determine if the value in the first operand is not greater
893/// than the corresponding value in the second operand.
894///
895/// Each comparison returns 0x0 for false, 0xFFFFFFFF for true, in the
896/// low-order bits of a vector of [4 x float].
897/// If either value in a comparison is NaN, returns true.
898///
899/// \headerfile <x86intrin.h>
900///
901/// This intrinsic corresponds to the <c> VCMPNLTSS / CMPNLTSS </c>
902/// instructions.
903///
904/// \param __a
905/// A 128-bit vector of [4 x float] containing one of the operands. The lower
906/// 32 bits of this operand are used in the comparison.
907/// \param __b
908/// A 128-bit vector of [4 x float] containing one of the operands. The lower
909/// 32 bits of this operand are used in the comparison.
910/// \returns A 128-bit vector of [4 x float] containing the comparison results
911/// in the low-order bits.
912static __inline__ __m128 __DEFAULT_FN_ATTRS
913_mm_cmpngt_ss(__m128 __a, __m128 __b)
914{
915 return (__m128)__builtin_shufflevector((__v4sf)__a,
916 (__v4sf)__builtin_ia32_cmpnltss((__v4sf)__b, (__v4sf)__a),
917 4, 1, 2, 3);
918}
919
920/// Compares each of the corresponding 32-bit float values of the
921/// 128-bit vectors of [4 x float] to determine if the values in the first
922/// operand are not greater than those in the second operand.
923///
924/// Each comparison returns 0x0 for false, 0xFFFFFFFF for true.
925/// If either value in a comparison is NaN, returns true.
926///
927/// \headerfile <x86intrin.h>
928///
929/// This intrinsic corresponds to the <c> VCMPNLTPS / CMPNLTPS </c>
930/// instructions.
931///
932/// \param __a
933/// A 128-bit vector of [4 x float].
934/// \param __b
935/// A 128-bit vector of [4 x float].
936/// \returns A 128-bit vector of [4 x float] containing the comparison results.
937static __inline__ __m128 __DEFAULT_FN_ATTRS
938_mm_cmpngt_ps(__m128 __a, __m128 __b)
939{
940 return (__m128)__builtin_ia32_cmpnltps((__v4sf)__b, (__v4sf)__a);
941}
942
943/// Compares two 32-bit float values in the low-order bits of both
944/// operands to determine if the value in the first operand is not greater
945/// than or equal to the corresponding value in the second operand.
946///
947/// Each comparison returns 0x0 for false, 0xFFFFFFFF for true, in the
948/// low-order bits of a vector of [4 x float].
949/// If either value in a comparison is NaN, returns true.
950///
951/// \headerfile <x86intrin.h>
952///
953/// This intrinsic corresponds to the <c> VCMPNLESS / CMPNLESS </c>
954/// instructions.
955///
956/// \param __a
957/// A 128-bit vector of [4 x float] containing one of the operands. The lower
958/// 32 bits of this operand are used in the comparison.
959/// \param __b
960/// A 128-bit vector of [4 x float] containing one of the operands. The lower
961/// 32 bits of this operand are used in the comparison.
962/// \returns A 128-bit vector of [4 x float] containing the comparison results
963/// in the low-order bits.
964static __inline__ __m128 __DEFAULT_FN_ATTRS
965_mm_cmpnge_ss(__m128 __a, __m128 __b)
966{
967 return (__m128)__builtin_shufflevector((__v4sf)__a,
968 (__v4sf)__builtin_ia32_cmpnless((__v4sf)__b, (__v4sf)__a),
969 4, 1, 2, 3);
970}
971
972/// Compares each of the corresponding 32-bit float values of the
973/// 128-bit vectors of [4 x float] to determine if the values in the first
974/// operand are not greater than or equal to those in the second operand.
975///
976/// Each comparison returns 0x0 for false, 0xFFFFFFFF for true.
977/// If either value in a comparison is NaN, returns true.
978///
979/// \headerfile <x86intrin.h>
980///
981/// This intrinsic corresponds to the <c> VCMPNLEPS / CMPNLEPS </c>
982/// instructions.
983///
984/// \param __a
985/// A 128-bit vector of [4 x float].
986/// \param __b
987/// A 128-bit vector of [4 x float].
988/// \returns A 128-bit vector of [4 x float] containing the comparison results.
989static __inline__ __m128 __DEFAULT_FN_ATTRS
990_mm_cmpnge_ps(__m128 __a, __m128 __b)
991{
992 return (__m128)__builtin_ia32_cmpnleps((__v4sf)__b, (__v4sf)__a);
993}
994
995/// Compares two 32-bit float values in the low-order bits of both
996/// operands to determine if the value in the first operand is ordered with
997/// respect to the corresponding value in the second operand.
998///
999/// A pair of floating-point values are ordered with respect to each
1000/// other if neither value is a NaN. Each comparison returns 0x0 for false,
1001/// 0xFFFFFFFF for true.
1002///
1003/// \headerfile <x86intrin.h>
1004///
1005/// This intrinsic corresponds to the <c> VCMPORDSS / CMPORDSS </c>
1006/// instructions.
1007///
1008/// \param __a
1009/// A 128-bit vector of [4 x float] containing one of the operands. The lower
1010/// 32 bits of this operand are used in the comparison.
1011/// \param __b
1012/// A 128-bit vector of [4 x float] containing one of the operands. The lower
1013/// 32 bits of this operand are used in the comparison.
1014/// \returns A 128-bit vector of [4 x float] containing the comparison results
1015/// in the low-order bits.
1016static __inline__ __m128 __DEFAULT_FN_ATTRS
1017_mm_cmpord_ss(__m128 __a, __m128 __b)
1018{
1019 return (__m128)__builtin_ia32_cmpordss((__v4sf)__a, (__v4sf)__b);
1020}
1021
1022/// Compares each of the corresponding 32-bit float values of the
1023/// 128-bit vectors of [4 x float] to determine if the values in the first
1024/// operand are ordered with respect to those in the second operand.
1025///
1026/// A pair of floating-point values are ordered with respect to each
1027/// other if neither value is a NaN. Each comparison returns 0x0 for false,
1028/// 0xFFFFFFFF for true.
1029///
1030/// \headerfile <x86intrin.h>
1031///
1032/// This intrinsic corresponds to the <c> VCMPORDPS / CMPORDPS </c>
1033/// instructions.
1034///
1035/// \param __a
1036/// A 128-bit vector of [4 x float].
1037/// \param __b
1038/// A 128-bit vector of [4 x float].
1039/// \returns A 128-bit vector of [4 x float] containing the comparison results.
1040static __inline__ __m128 __DEFAULT_FN_ATTRS
1041_mm_cmpord_ps(__m128 __a, __m128 __b)
1042{
1043 return (__m128)__builtin_ia32_cmpordps((__v4sf)__a, (__v4sf)__b);
1044}
1045
1046/// Compares two 32-bit float values in the low-order bits of both
1047/// operands to determine if the value in the first operand is unordered
1048/// with respect to the corresponding value in the second operand.
1049///
1050/// A pair of double-precision values are unordered with respect to each
1051/// other if one or both values are NaN. Each comparison returns 0x0 for
1052/// false, 0xFFFFFFFF for true.
1053///
1054/// \headerfile <x86intrin.h>
1055///
1056/// This intrinsic corresponds to the <c> VCMPUNORDSS / CMPUNORDSS </c>
1057/// instructions.
1058///
1059/// \param __a
1060/// A 128-bit vector of [4 x float] containing one of the operands. The lower
1061/// 32 bits of this operand are used in the comparison.
1062/// \param __b
1063/// A 128-bit vector of [4 x float] containing one of the operands. The lower
1064/// 32 bits of this operand are used in the comparison.
1065/// \returns A 128-bit vector of [4 x float] containing the comparison results
1066/// in the low-order bits.
1067static __inline__ __m128 __DEFAULT_FN_ATTRS
1068_mm_cmpunord_ss(__m128 __a, __m128 __b)
1069{
1070 return (__m128)__builtin_ia32_cmpunordss((__v4sf)__a, (__v4sf)__b);
1071}
1072
1073/// Compares each of the corresponding 32-bit float values of the
1074/// 128-bit vectors of [4 x float] to determine if the values in the first
1075/// operand are unordered with respect to those in the second operand.
1076///
1077/// A pair of double-precision values are unordered with respect to each
1078/// other if one or both values are NaN. Each comparison returns 0x0 for
1079/// false, 0xFFFFFFFFFFFFFFFF for true.
1080///
1081/// \headerfile <x86intrin.h>
1082///
1083/// This intrinsic corresponds to the <c> VCMPUNORDPS / CMPUNORDPS </c>
1084/// instructions.
1085///
1086/// \param __a
1087/// A 128-bit vector of [4 x float].
1088/// \param __b
1089/// A 128-bit vector of [4 x float].
1090/// \returns A 128-bit vector of [4 x float] containing the comparison results.
1091static __inline__ __m128 __DEFAULT_FN_ATTRS
1092_mm_cmpunord_ps(__m128 __a, __m128 __b)
1093{
1094 return (__m128)__builtin_ia32_cmpunordps((__v4sf)__a, (__v4sf)__b);
1095}
1096
1097/// Compares two 32-bit float values in the low-order bits of both
1098/// operands for equality.
1099///
1100/// The comparison returns 0 for false, 1 for true. If either value in a
1101/// comparison is NaN, returns 0.
1102///
1103/// \headerfile <x86intrin.h>
1104///
1105/// This intrinsic corresponds to the <c> VCOMISS / COMISS </c>
1106/// instructions.
1107///
1108/// \param __a
1109/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are
1110/// used in the comparison.
1111/// \param __b
1112/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are
1113/// used in the comparison.
1114/// \returns An integer containing the comparison results.
1115static __inline__ int __DEFAULT_FN_ATTRS
1116_mm_comieq_ss(__m128 __a, __m128 __b)
1117{
1118 return __builtin_ia32_comieq((__v4sf)__a, (__v4sf)__b);
1119}
1120
1121/// Compares two 32-bit float values in the low-order bits of both
1122/// operands to determine if the first operand is less than the second
1123/// operand.
1124///
1125/// The comparison returns 0 for false, 1 for true. If either value in a
1126/// comparison is NaN, returns 0.
1127///
1128/// \headerfile <x86intrin.h>
1129///
1130/// This intrinsic corresponds to the <c> VCOMISS / COMISS </c>
1131/// instructions.
1132///
1133/// \param __a
1134/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are
1135/// used in the comparison.
1136/// \param __b
1137/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are
1138/// used in the comparison.
1139/// \returns An integer containing the comparison results.
1140static __inline__ int __DEFAULT_FN_ATTRS
1141_mm_comilt_ss(__m128 __a, __m128 __b)
1142{
1143 return __builtin_ia32_comilt((__v4sf)__a, (__v4sf)__b);
1144}
1145
1146/// Compares two 32-bit float values in the low-order bits of both
1147/// operands to determine if the first operand is less than or equal to the
1148/// second operand.
1149///
1150/// The comparison returns 0 for false, 1 for true. If either value in a
1151/// comparison is NaN, returns 0.
1152///
1153/// \headerfile <x86intrin.h>
1154///
1155/// This intrinsic corresponds to the <c> VCOMISS / COMISS </c> instructions.
1156///
1157/// \param __a
1158/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are
1159/// used in the comparison.
1160/// \param __b
1161/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are
1162/// used in the comparison.
1163/// \returns An integer containing the comparison results.
1164static __inline__ int __DEFAULT_FN_ATTRS
1165_mm_comile_ss(__m128 __a, __m128 __b)
1166{
1167 return __builtin_ia32_comile((__v4sf)__a, (__v4sf)__b);
1168}
1169
1170/// Compares two 32-bit float values in the low-order bits of both
1171/// operands to determine if the first operand is greater than the second
1172/// operand.
1173///
1174/// The comparison returns 0 for false, 1 for true. If either value in a
1175/// comparison is NaN, returns 0.
1176///
1177/// \headerfile <x86intrin.h>
1178///
1179/// This intrinsic corresponds to the <c> VCOMISS / COMISS </c> instructions.
1180///
1181/// \param __a
1182/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are
1183/// used in the comparison.
1184/// \param __b
1185/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are
1186/// used in the comparison.
1187/// \returns An integer containing the comparison results.
1188static __inline__ int __DEFAULT_FN_ATTRS
1189_mm_comigt_ss(__m128 __a, __m128 __b)
1190{
1191 return __builtin_ia32_comigt((__v4sf)__a, (__v4sf)__b);
1192}
1193
1194/// Compares two 32-bit float values in the low-order bits of both
1195/// operands to determine if the first operand is greater than or equal to
1196/// the second operand.
1197///
1198/// The comparison returns 0 for false, 1 for true. If either value in a
1199/// comparison is NaN, returns 0.
1200///
1201/// \headerfile <x86intrin.h>
1202///
1203/// This intrinsic corresponds to the <c> VCOMISS / COMISS </c> instructions.
1204///
1205/// \param __a
1206/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are
1207/// used in the comparison.
1208/// \param __b
1209/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are
1210/// used in the comparison.
1211/// \returns An integer containing the comparison results.
1212static __inline__ int __DEFAULT_FN_ATTRS
1213_mm_comige_ss(__m128 __a, __m128 __b)
1214{
1215 return __builtin_ia32_comige((__v4sf)__a, (__v4sf)__b);
1216}
1217
1218/// Compares two 32-bit float values in the low-order bits of both
1219/// operands to determine if the first operand is not equal to the second
1220/// operand.
1221///
1222/// The comparison returns 0 for false, 1 for true. If either value in a
1223/// comparison is NaN, returns 1.
1224///
1225/// \headerfile <x86intrin.h>
1226///
1227/// This intrinsic corresponds to the <c> VCOMISS / COMISS </c> instructions.
1228///
1229/// \param __a
1230/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are
1231/// used in the comparison.
1232/// \param __b
1233/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are
1234/// used in the comparison.
1235/// \returns An integer containing the comparison results.
1236static __inline__ int __DEFAULT_FN_ATTRS
1237_mm_comineq_ss(__m128 __a, __m128 __b)
1238{
1239 return __builtin_ia32_comineq((__v4sf)__a, (__v4sf)__b);
1240}
1241
1242/// Performs an unordered comparison of two 32-bit float values using
1243/// the low-order bits of both operands to determine equality.
1244///
1245/// The comparison returns 0 for false, 1 for true. If either value in a
1246/// comparison is NaN, returns 0.
1247///
1248/// \headerfile <x86intrin.h>
1249///
1250/// This intrinsic corresponds to the <c> VUCOMISS / UCOMISS </c> instructions.
1251///
1252/// \param __a
1253/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are
1254/// used in the comparison.
1255/// \param __b
1256/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are
1257/// used in the comparison.
1258/// \returns An integer containing the comparison results.
1259static __inline__ int __DEFAULT_FN_ATTRS
1260_mm_ucomieq_ss(__m128 __a, __m128 __b)
1261{
1262 return __builtin_ia32_ucomieq((__v4sf)__a, (__v4sf)__b);
1263}
1264
1265/// Performs an unordered comparison of two 32-bit float values using
1266/// the low-order bits of both operands to determine if the first operand is
1267/// less than the second operand.
1268///
1269/// The comparison returns 0 for false, 1 for true. If either value in a
1270/// comparison is NaN, returns 0.
1271///
1272/// \headerfile <x86intrin.h>
1273///
1274/// This intrinsic corresponds to the <c> VUCOMISS / UCOMISS </c> instructions.
1275///
1276/// \param __a
1277/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are
1278/// used in the comparison.
1279/// \param __b
1280/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are
1281/// used in the comparison.
1282/// \returns An integer containing the comparison results.
1283static __inline__ int __DEFAULT_FN_ATTRS
1284_mm_ucomilt_ss(__m128 __a, __m128 __b)
1285{
1286 return __builtin_ia32_ucomilt((__v4sf)__a, (__v4sf)__b);
1287}
1288
1289/// Performs an unordered comparison of two 32-bit float values using
1290/// the low-order bits of both operands to determine if the first operand is
1291/// less than or equal to the second operand.
1292///
1293/// The comparison returns 0 for false, 1 for true. If either value in a
1294/// comparison is NaN, returns 0.
1295///
1296/// \headerfile <x86intrin.h>
1297///
1298/// This intrinsic corresponds to the <c> VUCOMISS / UCOMISS </c> instructions.
1299///
1300/// \param __a
1301/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are
1302/// used in the comparison.
1303/// \param __b
1304/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are
1305/// used in the comparison.
1306/// \returns An integer containing the comparison results.
1307static __inline__ int __DEFAULT_FN_ATTRS
1308_mm_ucomile_ss(__m128 __a, __m128 __b)
1309{
1310 return __builtin_ia32_ucomile((__v4sf)__a, (__v4sf)__b);
1311}
1312
1313/// Performs an unordered comparison of two 32-bit float values using
1314/// the low-order bits of both operands to determine if the first operand is
1315/// greater than the second operand.
1316///
1317/// The comparison returns 0 for false, 1 for true. If either value in a
1318/// comparison is NaN, returns 0.
1319///
1320/// \headerfile <x86intrin.h>
1321///
1322/// This intrinsic corresponds to the <c> VUCOMISS / UCOMISS </c> instructions.
1323///
1324/// \param __a
1325/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are
1326/// used in the comparison.
1327/// \param __b
1328/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are
1329/// used in the comparison.
1330/// \returns An integer containing the comparison results.
1331static __inline__ int __DEFAULT_FN_ATTRS
1332_mm_ucomigt_ss(__m128 __a, __m128 __b)
1333{
1334 return __builtin_ia32_ucomigt((__v4sf)__a, (__v4sf)__b);
1335}
1336
1337/// Performs an unordered comparison of two 32-bit float values using
1338/// the low-order bits of both operands to determine if the first operand is
1339/// greater than or equal to the second operand.
1340///
1341/// The comparison returns 0 for false, 1 for true. If either value in a
1342/// comparison is NaN, returns 0.
1343///
1344/// \headerfile <x86intrin.h>
1345///
1346/// This intrinsic corresponds to the <c> VUCOMISS / UCOMISS </c> instructions.
1347///
1348/// \param __a
1349/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are
1350/// used in the comparison.
1351/// \param __b
1352/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are
1353/// used in the comparison.
1354/// \returns An integer containing the comparison results.
1355static __inline__ int __DEFAULT_FN_ATTRS
1356_mm_ucomige_ss(__m128 __a, __m128 __b)
1357{
1358 return __builtin_ia32_ucomige((__v4sf)__a, (__v4sf)__b);
1359}
1360
1361/// Performs an unordered comparison of two 32-bit float values using
1362/// the low-order bits of both operands to determine inequality.
1363///
1364/// The comparison returns 0 for false, 1 for true. If either value in a
1365/// comparison is NaN, returns 0.
1366///
1367/// \headerfile <x86intrin.h>
1368///
1369/// This intrinsic corresponds to the <c> VUCOMISS / UCOMISS </c> instructions.
1370///
1371/// \param __a
1372/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are
1373/// used in the comparison.
1374/// \param __b
1375/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are
1376/// used in the comparison.
1377/// \returns An integer containing the comparison results.
1378static __inline__ int __DEFAULT_FN_ATTRS
1379_mm_ucomineq_ss(__m128 __a, __m128 __b)
1380{
1381 return __builtin_ia32_ucomineq((__v4sf)__a, (__v4sf)__b);
1382}
1383
1384/// Converts a float value contained in the lower 32 bits of a vector of
1385/// [4 x float] into a 32-bit integer.
1386///
1387/// If the converted value does not fit in a 32-bit integer, raises a
1388/// floating-point invalid exception. If the exception is masked, returns
1389/// the most negative integer.
1390///
1391/// \headerfile <x86intrin.h>
1392///
1393/// This intrinsic corresponds to the <c> VCVTSS2SI / CVTSS2SI </c>
1394/// instructions.
1395///
1396/// \param __a
1397/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are
1398/// used in the conversion.
1399/// \returns A 32-bit integer containing the converted value.
1400static __inline__ int __DEFAULT_FN_ATTRS
1402{
1403 return __builtin_ia32_cvtss2si((__v4sf)__a);
1404}
1405
1406/// Converts a float value contained in the lower 32 bits of a vector of
1407/// [4 x float] into a 32-bit integer.
1408///
1409/// If the converted value does not fit in a 32-bit integer, raises a
1410/// floating-point invalid exception. If the exception is masked, returns
1411/// the most negative integer.
1412///
1413/// \headerfile <x86intrin.h>
1414///
1415/// This intrinsic corresponds to the <c> VCVTSS2SI / CVTSS2SI </c>
1416/// instructions.
1417///
1418/// \param __a
1419/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are
1420/// used in the conversion.
1421/// \returns A 32-bit integer containing the converted value.
1422static __inline__ int __DEFAULT_FN_ATTRS
1424{
1425 return _mm_cvtss_si32(__a);
1426}
1427
1428#ifdef __x86_64__
1429
1430/// Converts a float value contained in the lower 32 bits of a vector of
1431/// [4 x float] into a 64-bit integer.
1432///
1433/// If the converted value does not fit in a 32-bit integer, raises a
1434/// floating-point invalid exception. If the exception is masked, returns
1435/// the most negative integer.
1436///
1437/// \headerfile <x86intrin.h>
1438///
1439/// This intrinsic corresponds to the <c> VCVTSS2SI / CVTSS2SI </c>
1440/// instructions.
1441///
1442/// \param __a
1443/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are
1444/// used in the conversion.
1445/// \returns A 64-bit integer containing the converted value.
1446static __inline__ long long __DEFAULT_FN_ATTRS
1447_mm_cvtss_si64(__m128 __a)
1448{
1449 return __builtin_ia32_cvtss2si64((__v4sf)__a);
1450}
1451
1452#endif
1453
1454/// Converts two low-order float values in a 128-bit vector of
1455/// [4 x float] into a 64-bit vector of [2 x i32].
1456///
1457/// If a converted value does not fit in a 32-bit integer, raises a
1458/// floating-point invalid exception. If the exception is masked, returns
1459/// the most negative integer.
1460///
1461/// \headerfile <x86intrin.h>
1462///
1463/// This intrinsic corresponds to the <c> CVTPS2PI </c> instruction.
1464///
1465/// \param __a
1466/// A 128-bit vector of [4 x float].
1467/// \returns A 64-bit integer vector containing the converted values.
1468static __inline__ __m64 __DEFAULT_FN_ATTRS_SSE2
1470{
1471 return __trunc64(__builtin_ia32_cvtps2dq((__v4sf)__zeroupper64(__a)));
1472}
1473
1474/// Converts two low-order float values in a 128-bit vector of
1475/// [4 x float] into a 64-bit vector of [2 x i32].
1476///
1477/// If a converted value does not fit in a 32-bit integer, raises a
1478/// floating-point invalid exception. If the exception is masked, returns
1479/// the most negative integer.
1480///
1481/// \headerfile <x86intrin.h>
1482///
1483/// This intrinsic corresponds to the <c> CVTPS2PI </c> instruction.
1484///
1485/// \param __a
1486/// A 128-bit vector of [4 x float].
1487/// \returns A 64-bit integer vector containing the converted values.
1488static __inline__ __m64 __DEFAULT_FN_ATTRS_SSE2
1490{
1491 return _mm_cvtps_pi32(__a);
1492}
1493
1494/// Converts the lower (first) element of a vector of [4 x float] into a signed
1495/// truncated (rounded toward zero) 32-bit integer.
1496///
1497/// If the converted value does not fit in a 32-bit integer, raises a
1498/// floating-point invalid exception. If the exception is masked, returns
1499/// the most negative integer.
1500///
1501/// \headerfile <x86intrin.h>
1502///
1503/// This intrinsic corresponds to the <c> VCVTTSS2SI / CVTTSS2SI </c>
1504/// instructions.
1505///
1506/// \param __a
1507/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are
1508/// used in the conversion.
1509/// \returns A 32-bit integer containing the converted value.
1510static __inline__ int __DEFAULT_FN_ATTRS
1512{
1513 return __builtin_ia32_cvttss2si((__v4sf)__a);
1514}
1515
1516/// Converts the lower (first) element of a vector of [4 x float] into a signed
1517/// truncated (rounded toward zero) 32-bit integer.
1518///
1519/// If the converted value does not fit in a 32-bit integer, raises a
1520/// floating-point invalid exception. If the exception is masked, returns
1521/// the most negative integer.
1522///
1523/// \headerfile <x86intrin.h>
1524///
1525/// This intrinsic corresponds to the <c> VCVTTSS2SI / CVTTSS2SI </c>
1526/// instructions.
1527///
1528/// \param __a
1529/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are
1530/// used in the conversion.
1531/// \returns A 32-bit integer containing the converted value.
1532static __inline__ int __DEFAULT_FN_ATTRS
1534{
1535 return _mm_cvttss_si32(__a);
1536}
1537
1538#ifdef __x86_64__
1539/// Converts the lower (first) element of a vector of [4 x float] into a signed
1540/// truncated (rounded toward zero) 64-bit integer.
1541///
1542/// If the converted value does not fit in a 64-bit integer, raises a
1543/// floating-point invalid exception. If the exception is masked, returns
1544/// the most negative integer.
1545///
1546/// \headerfile <x86intrin.h>
1547///
1548/// This intrinsic corresponds to the <c> VCVTTSS2SI / CVTTSS2SI </c>
1549/// instructions.
1550///
1551/// \param __a
1552/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are
1553/// used in the conversion.
1554/// \returns A 64-bit integer containing the converted value.
1555static __inline__ long long __DEFAULT_FN_ATTRS
1556_mm_cvttss_si64(__m128 __a)
1557{
1558 return __builtin_ia32_cvttss2si64((__v4sf)__a);
1559}
1560#endif
1561
1562/// Converts the lower (first) two elements of a 128-bit vector of [4 x float]
1563/// into two signed truncated (rounded toward zero) 32-bit integers,
1564/// returned in a 64-bit vector of [2 x i32].
1565///
1566/// If a converted value does not fit in a 32-bit integer, raises a
1567/// floating-point invalid exception. If the exception is masked, returns
1568/// the most negative integer.
1569///
1570/// \headerfile <x86intrin.h>
1571///
1572/// This intrinsic corresponds to the <c> CVTTPS2PI / VTTPS2PI </c>
1573/// instructions.
1574///
1575/// \param __a
1576/// A 128-bit vector of [4 x float].
1577/// \returns A 64-bit integer vector containing the converted values.
1578static __inline__ __m64 __DEFAULT_FN_ATTRS_SSE2
1580{
1581 return __trunc64(__builtin_ia32_cvttps2dq((__v4sf)__zeroupper64(__a)));
1582}
1583
1584/// Converts the lower (first) two elements of a 128-bit vector of [4 x float]
1585/// into two signed truncated (rounded toward zero) 64-bit integers,
1586/// returned in a 64-bit vector of [2 x i32].
1587///
1588/// If a converted value does not fit in a 32-bit integer, raises a
1589/// floating-point invalid exception. If the exception is masked, returns
1590/// the most negative integer.
1591///
1592/// \headerfile <x86intrin.h>
1593///
1594/// This intrinsic corresponds to the <c> CVTTPS2PI </c> instruction.
1595///
1596/// \param __a
1597/// A 128-bit vector of [4 x float].
1598/// \returns A 64-bit integer vector containing the converted values.
1599static __inline__ __m64 __DEFAULT_FN_ATTRS_SSE2
1601{
1602 return _mm_cvttps_pi32(__a);
1603}
1604
1605/// Converts a 32-bit signed integer value into a floating point value
1606/// and writes it to the lower 32 bits of the destination. The remaining
1607/// higher order elements of the destination vector are copied from the
1608/// corresponding elements in the first operand.
1609///
1610/// \headerfile <x86intrin.h>
1611///
1612/// This intrinsic corresponds to the <c> VCVTSI2SS / CVTSI2SS </c> instruction.
1613///
1614/// \param __a
1615/// A 128-bit vector of [4 x float].
1616/// \param __b
1617/// A 32-bit signed integer operand containing the value to be converted.
1618/// \returns A 128-bit vector of [4 x float] whose lower 32 bits contain the
1619/// converted value of the second operand. The upper 96 bits are copied from
1620/// the upper 96 bits of the first operand.
1621static __inline__ __m128 __DEFAULT_FN_ATTRS_CONSTEXPR _mm_cvtsi32_ss(__m128 __a,
1622 int __b) {
1623 __a[0] = __b;
1624 return __a;
1625}
1626
1627/// Converts a 32-bit signed integer value into a floating point value
1628/// and writes it to the lower 32 bits of the destination. The remaining
1629/// higher order elements of the destination are copied from the
1630/// corresponding elements in the first operand.
1631///
1632/// \headerfile <x86intrin.h>
1633///
1634/// This intrinsic corresponds to the <c> VCVTSI2SS / CVTSI2SS </c> instruction.
1635///
1636/// \param __a
1637/// A 128-bit vector of [4 x float].
1638/// \param __b
1639/// A 32-bit signed integer operand containing the value to be converted.
1640/// \returns A 128-bit vector of [4 x float] whose lower 32 bits contain the
1641/// converted value of the second operand. The upper 96 bits are copied from
1642/// the upper 96 bits of the first operand.
1643static __inline__ __m128 __DEFAULT_FN_ATTRS_CONSTEXPR _mm_cvt_si2ss(__m128 __a,
1644 int __b) {
1645 return _mm_cvtsi32_ss(__a, __b);
1646}
1647
1648#ifdef __x86_64__
1649
1650/// Converts a 64-bit signed integer value into a floating point value
1651/// and writes it to the lower 32 bits of the destination. The remaining
1652/// higher order elements of the destination are copied from the
1653/// corresponding elements in the first operand.
1654///
1655/// \headerfile <x86intrin.h>
1656///
1657/// This intrinsic corresponds to the <c> VCVTSI2SS / CVTSI2SS </c> instruction.
1658///
1659/// \param __a
1660/// A 128-bit vector of [4 x float].
1661/// \param __b
1662/// A 64-bit signed integer operand containing the value to be converted.
1663/// \returns A 128-bit vector of [4 x float] whose lower 32 bits contain the
1664/// converted value of the second operand. The upper 96 bits are copied from
1665/// the upper 96 bits of the first operand.
1666static __inline__ __m128 __DEFAULT_FN_ATTRS_CONSTEXPR
1667_mm_cvtsi64_ss(__m128 __a, long long __b) {
1668 __a[0] = __b;
1669 return __a;
1670}
1671
1672#endif
1673
1674/// Converts two elements of a 64-bit vector of [2 x i32] into two
1675/// floating point values and writes them to the lower 64-bits of the
1676/// destination. The remaining higher order elements of the destination are
1677/// copied from the corresponding elements in the first operand.
1678///
1679/// \headerfile <x86intrin.h>
1680///
1681/// This intrinsic corresponds to the <c> CVTPI2PS </c> instruction.
1682///
1683/// \param __a
1684/// A 128-bit vector of [4 x float].
1685/// \param __b
1686/// A 64-bit vector of [2 x i32]. The elements in this vector are converted
1687/// and written to the corresponding low-order elements in the destination.
1688/// \returns A 128-bit vector of [4 x float] whose lower 64 bits contain the
1689/// converted value of the second operand. The upper 64 bits are copied from
1690/// the upper 64 bits of the first operand.
1691static __inline__ __m128 __DEFAULT_FN_ATTRS_SSE2
1692_mm_cvtpi32_ps(__m128 __a, __m64 __b)
1693{
1694 return (__m128)__builtin_shufflevector(
1695 (__v4sf)__a,
1696 __builtin_convertvector((__v4si)__zext128(__b), __v4sf),
1697 4, 5, 2, 3);
1698}
1699
1700/// Converts two elements of a 64-bit vector of [2 x i32] into two
1701/// floating point values and writes them to the lower 64-bits of the
1702/// destination. The remaining higher order elements of the destination are
1703/// copied from the corresponding elements in the first operand.
1704///
1705/// \headerfile <x86intrin.h>
1706///
1707/// This intrinsic corresponds to the <c> CVTPI2PS </c> instruction.
1708///
1709/// \param __a
1710/// A 128-bit vector of [4 x float].
1711/// \param __b
1712/// A 64-bit vector of [2 x i32]. The elements in this vector are converted
1713/// and written to the corresponding low-order elements in the destination.
1714/// \returns A 128-bit vector of [4 x float] whose lower 64 bits contain the
1715/// converted value from the second operand. The upper 64 bits are copied
1716/// from the upper 64 bits of the first operand.
1717static __inline__ __m128 __DEFAULT_FN_ATTRS_SSE2
1718_mm_cvt_pi2ps(__m128 __a, __m64 __b)
1719{
1720 return _mm_cvtpi32_ps(__a, __b);
1721}
1722
1723/// Extracts a float value contained in the lower 32 bits of a vector of
1724/// [4 x float].
1725///
1726/// \headerfile <x86intrin.h>
1727///
1728/// This intrinsic has no corresponding instruction.
1729///
1730/// \param __a
1731/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are
1732/// used in the extraction.
1733/// \returns A 32-bit float containing the extracted value.
1734static __inline__ float __DEFAULT_FN_ATTRS_CONSTEXPR
1736 return __a[0];
1737}
1738
1739/// Loads two packed float values from the address \a __p into the
1740/// high-order bits of a 128-bit vector of [4 x float]. The low-order bits
1741/// are copied from the low-order bits of the first operand.
1742///
1743/// \headerfile <x86intrin.h>
1744///
1745/// This intrinsic corresponds to the <c> VMOVHPD / MOVHPD </c> instruction.
1746///
1747/// \param __a
1748/// A 128-bit vector of [4 x float]. Bits [63:0] are written to bits [63:0]
1749/// of the destination.
1750/// \param __p
1751/// A pointer to two packed float values. Bits [63:0] are written to bits
1752/// [127:64] of the destination.
1753/// \returns A 128-bit vector of [4 x float] containing the moved values.
1754static __inline__ __m128 __DEFAULT_FN_ATTRS
1755_mm_loadh_pi(__m128 __a, const __m64 *__p)
1756{
1757 typedef float __mm_loadh_pi_v2f32 __attribute__((__vector_size__(8)));
1758 struct __mm_loadh_pi_struct {
1759 __mm_loadh_pi_v2f32 __u;
1760 } __attribute__((__packed__, __may_alias__));
1761 __mm_loadh_pi_v2f32 __b = ((const struct __mm_loadh_pi_struct*)__p)->__u;
1762 __m128 __bb = __builtin_shufflevector(__b, __b, 0, 1, 0, 1);
1763 return __builtin_shufflevector(__a, __bb, 0, 1, 4, 5);
1764}
1765
1766/// Loads two packed float values from the address \a __p into the
1767/// low-order bits of a 128-bit vector of [4 x float]. The high-order bits
1768/// are copied from the high-order bits of the first operand.
1769///
1770/// \headerfile <x86intrin.h>
1771///
1772/// This intrinsic corresponds to the <c> VMOVLPD / MOVLPD </c> instruction.
1773///
1774/// \param __a
1775/// A 128-bit vector of [4 x float]. Bits [127:64] are written to bits
1776/// [127:64] of the destination.
1777/// \param __p
1778/// A pointer to two packed float values. Bits [63:0] are written to bits
1779/// [63:0] of the destination.
1780/// \returns A 128-bit vector of [4 x float] containing the moved values.
1781static __inline__ __m128 __DEFAULT_FN_ATTRS
1782_mm_loadl_pi(__m128 __a, const __m64 *__p)
1783{
1784 typedef float __mm_loadl_pi_v2f32 __attribute__((__vector_size__(8)));
1785 struct __mm_loadl_pi_struct {
1786 __mm_loadl_pi_v2f32 __u;
1787 } __attribute__((__packed__, __may_alias__));
1788 __mm_loadl_pi_v2f32 __b = ((const struct __mm_loadl_pi_struct*)__p)->__u;
1789 __m128 __bb = __builtin_shufflevector(__b, __b, 0, 1, 0, 1);
1790 return __builtin_shufflevector(__a, __bb, 4, 5, 2, 3);
1791}
1792
1793/// Constructs a 128-bit floating-point vector of [4 x float]. The lower
1794/// 32 bits of the vector are initialized with the single-precision
1795/// floating-point value loaded from a specified memory location. The upper
1796/// 96 bits are set to zero.
1797///
1798/// \headerfile <x86intrin.h>
1799///
1800/// This intrinsic corresponds to the <c> VMOVSS / MOVSS </c> instruction.
1801///
1802/// \param __p
1803/// A pointer to a 32-bit memory location containing a single-precision
1804/// floating-point value.
1805/// \returns An initialized 128-bit floating-point vector of [4 x float]. The
1806/// lower 32 bits contain the value loaded from the memory location. The
1807/// upper 96 bits are set to zero.
1808static __inline__ __m128 __DEFAULT_FN_ATTRS
1809_mm_load_ss(const float *__p)
1810{
1811 struct __mm_load_ss_struct {
1812 float __u;
1813 } __attribute__((__packed__, __may_alias__));
1814 float __u = ((const struct __mm_load_ss_struct*)__p)->__u;
1815 return __extension__ (__m128){ __u, 0, 0, 0 };
1816}
1817
1818/// Loads a 32-bit float value and duplicates it to all four vector
1819/// elements of a 128-bit vector of [4 x float].
1820///
1821/// \headerfile <x86intrin.h>
1822///
1823/// This intrinsic corresponds to the <c> VBROADCASTSS / MOVSS + shuffling </c>
1824/// instruction.
1825///
1826/// \param __p
1827/// A pointer to a float value to be loaded and duplicated.
1828/// \returns A 128-bit vector of [4 x float] containing the loaded and
1829/// duplicated values.
1830static __inline__ __m128 __DEFAULT_FN_ATTRS
1831_mm_load1_ps(const float *__p)
1832{
1833 struct __mm_load1_ps_struct {
1834 float __u;
1835 } __attribute__((__packed__, __may_alias__));
1836 float __u = ((const struct __mm_load1_ps_struct*)__p)->__u;
1837 return __extension__ (__m128){ __u, __u, __u, __u };
1838}
1839
1840#define _mm_load_ps1(p) _mm_load1_ps(p)
1841
1842/// Loads a 128-bit floating-point vector of [4 x float] from an aligned
1843/// memory location.
1844///
1845/// \headerfile <x86intrin.h>
1846///
1847/// This intrinsic corresponds to the <c> VMOVAPS / MOVAPS </c> instruction.
1848///
1849/// \param __p
1850/// A pointer to a 128-bit memory location. The address of the memory
1851/// location has to be 128-bit aligned.
1852/// \returns A 128-bit vector of [4 x float] containing the loaded values.
1853static __inline__ __m128 __DEFAULT_FN_ATTRS
1854_mm_load_ps(const float *__p)
1855{
1856 return *(const __m128*)__p;
1857}
1858
1859/// Loads a 128-bit floating-point vector of [4 x float] from an
1860/// unaligned memory location.
1861///
1862/// \headerfile <x86intrin.h>
1863///
1864/// This intrinsic corresponds to the <c> VMOVUPS / MOVUPS </c> instruction.
1865///
1866/// \param __p
1867/// A pointer to a 128-bit memory location. The address of the memory
1868/// location does not have to be aligned.
1869/// \returns A 128-bit vector of [4 x float] containing the loaded values.
1870static __inline__ __m128 __DEFAULT_FN_ATTRS
1871_mm_loadu_ps(const float *__p)
1872{
1873 struct __loadu_ps {
1874 __m128_u __v;
1875 } __attribute__((__packed__, __may_alias__));
1876 return ((const struct __loadu_ps*)__p)->__v;
1877}
1878
1879/// Loads four packed float values, in reverse order, from an aligned
1880/// memory location to 32-bit elements in a 128-bit vector of [4 x float].
1881///
1882/// \headerfile <x86intrin.h>
1883///
1884/// This intrinsic corresponds to the <c> VMOVAPS / MOVAPS + shuffling </c>
1885/// instruction.
1886///
1887/// \param __p
1888/// A pointer to a 128-bit memory location. The address of the memory
1889/// location has to be 128-bit aligned.
1890/// \returns A 128-bit vector of [4 x float] containing the moved values, loaded
1891/// in reverse order.
1892static __inline__ __m128 __DEFAULT_FN_ATTRS
1893_mm_loadr_ps(const float *__p)
1894{
1895 __m128 __a = _mm_load_ps(__p);
1896 return __builtin_shufflevector((__v4sf)__a, (__v4sf)__a, 3, 2, 1, 0);
1897}
1898
1899/// Create a 128-bit vector of [4 x float] with undefined values.
1900///
1901/// \headerfile <x86intrin.h>
1902///
1903/// This intrinsic has no corresponding instruction.
1904///
1905/// \returns A 128-bit vector of [4 x float] containing undefined values.
1906static __inline__ __m128 __DEFAULT_FN_ATTRS
1908{
1909 return (__m128)__builtin_ia32_undef128();
1910}
1911
1912/// Constructs a 128-bit floating-point vector of [4 x float]. The lower
1913/// 32 bits of the vector are initialized with the specified single-precision
1914/// floating-point value. The upper 96 bits are set to zero.
1915///
1916/// \headerfile <x86intrin.h>
1917///
1918/// This intrinsic corresponds to the <c> VMOVSS / MOVSS </c> instruction.
1919///
1920/// \param __w
1921/// A single-precision floating-point value used to initialize the lower 32
1922/// bits of the result.
1923/// \returns An initialized 128-bit floating-point vector of [4 x float]. The
1924/// lower 32 bits contain the value provided in the source operand. The
1925/// upper 96 bits are set to zero.
1926static __inline__ __m128 __DEFAULT_FN_ATTRS_CONSTEXPR
1927_mm_set_ss(float __w) {
1928 return __extension__ (__m128){ __w, 0.0f, 0.0f, 0.0f };
1929}
1930
1931/// Constructs a 128-bit floating-point vector of [4 x float], with each
1932/// of the four single-precision floating-point vector elements set to the
1933/// specified single-precision floating-point value.
1934///
1935/// \headerfile <x86intrin.h>
1936///
1937/// This intrinsic corresponds to the <c> VPERMILPS / PERMILPS </c> instruction.
1938///
1939/// \param __w
1940/// A single-precision floating-point value used to initialize each vector
1941/// element of the result.
1942/// \returns An initialized 128-bit floating-point vector of [4 x float].
1943static __inline__ __m128 __DEFAULT_FN_ATTRS_CONSTEXPR
1944_mm_set1_ps(float __w) {
1945 return __extension__ (__m128){ __w, __w, __w, __w };
1946}
1947
1948/* Microsoft specific. */
1949/// Constructs a 128-bit floating-point vector of [4 x float], with each
1950/// of the four single-precision floating-point vector elements set to the
1951/// specified single-precision floating-point value.
1952///
1953/// \headerfile <x86intrin.h>
1954///
1955/// This intrinsic corresponds to the <c> VPERMILPS / PERMILPS </c> instruction.
1956///
1957/// \param __w
1958/// A single-precision floating-point value used to initialize each vector
1959/// element of the result.
1960/// \returns An initialized 128-bit floating-point vector of [4 x float].
1961static __inline__ __m128 __DEFAULT_FN_ATTRS_CONSTEXPR
1962_mm_set_ps1(float __w) {
1963 return _mm_set1_ps(__w);
1964}
1965
1966/// Constructs a 128-bit floating-point vector of [4 x float]
1967/// initialized with the specified single-precision floating-point values.
1968///
1969/// \headerfile <x86intrin.h>
1970///
1971/// This intrinsic is a utility function and does not correspond to a specific
1972/// instruction.
1973///
1974/// \param __z
1975/// A single-precision floating-point value used to initialize bits [127:96]
1976/// of the result.
1977/// \param __y
1978/// A single-precision floating-point value used to initialize bits [95:64]
1979/// of the result.
1980/// \param __x
1981/// A single-precision floating-point value used to initialize bits [63:32]
1982/// of the result.
1983/// \param __w
1984/// A single-precision floating-point value used to initialize bits [31:0]
1985/// of the result.
1986/// \returns An initialized 128-bit floating-point vector of [4 x float].
1987static __inline__ __m128 __DEFAULT_FN_ATTRS_CONSTEXPR
1988_mm_set_ps(float __z, float __y, float __x, float __w) {
1989 return __extension__ (__m128){ __w, __x, __y, __z };
1990}
1991
1992/// Constructs a 128-bit floating-point vector of [4 x float],
1993/// initialized in reverse order with the specified 32-bit single-precision
1994/// float-point values.
1995///
1996/// \headerfile <x86intrin.h>
1997///
1998/// This intrinsic is a utility function and does not correspond to a specific
1999/// instruction.
2000///
2001/// \param __z
2002/// A single-precision floating-point value used to initialize bits [31:0]
2003/// of the result.
2004/// \param __y
2005/// A single-precision floating-point value used to initialize bits [63:32]
2006/// of the result.
2007/// \param __x
2008/// A single-precision floating-point value used to initialize bits [95:64]
2009/// of the result.
2010/// \param __w
2011/// A single-precision floating-point value used to initialize bits [127:96]
2012/// of the result.
2013/// \returns An initialized 128-bit floating-point vector of [4 x float].
2014static __inline__ __m128 __DEFAULT_FN_ATTRS_CONSTEXPR
2015_mm_setr_ps(float __z, float __y, float __x, float __w) {
2016 return __extension__ (__m128){ __z, __y, __x, __w };
2017}
2018
2019/// Constructs a 128-bit floating-point vector of [4 x float] initialized
2020/// to zero.
2021///
2022/// \headerfile <x86intrin.h>
2023///
2024/// This intrinsic corresponds to the <c> VXORPS / XORPS </c> instruction.
2025///
2026/// \returns An initialized 128-bit floating-point vector of [4 x float] with
2027/// all elements set to zero.
2028static __inline__ __m128 __DEFAULT_FN_ATTRS_CONSTEXPR
2030 return __extension__ (__m128){ 0.0f, 0.0f, 0.0f, 0.0f };
2031}
2032
2033/// Stores the upper 64 bits of a 128-bit vector of [4 x float] to a
2034/// memory location.
2035///
2036/// \headerfile <x86intrin.h>
2037///
2038/// This intrinsic corresponds to the <c> VPEXTRQ / PEXTRQ </c> instruction.
2039///
2040/// \param __p
2041/// A pointer to a 64-bit memory location.
2042/// \param __a
2043/// A 128-bit vector of [4 x float] containing the values to be stored.
2044static __inline__ void __DEFAULT_FN_ATTRS
2045_mm_storeh_pi(__m64 *__p, __m128 __a)
2046{
2047 typedef float __mm_storeh_pi_v2f32 __attribute__((__vector_size__(8)));
2048 struct __mm_storeh_pi_struct {
2049 __mm_storeh_pi_v2f32 __u;
2050 } __attribute__((__packed__, __may_alias__));
2051 ((struct __mm_storeh_pi_struct*)__p)->__u = __builtin_shufflevector(__a, __a, 2, 3);
2052}
2053
2054/// Stores the lower 64 bits of a 128-bit vector of [4 x float] to a
2055/// memory location.
2056///
2057/// \headerfile <x86intrin.h>
2058///
2059/// This intrinsic corresponds to the <c> VMOVLPS / MOVLPS </c> instruction.
2060///
2061/// \param __p
2062/// A pointer to a memory location that will receive the float values.
2063/// \param __a
2064/// A 128-bit vector of [4 x float] containing the values to be stored.
2065static __inline__ void __DEFAULT_FN_ATTRS
2066_mm_storel_pi(__m64 *__p, __m128 __a)
2067{
2068 typedef float __mm_storeh_pi_v2f32 __attribute__((__vector_size__(8)));
2069 struct __mm_storeh_pi_struct {
2070 __mm_storeh_pi_v2f32 __u;
2071 } __attribute__((__packed__, __may_alias__));
2072 ((struct __mm_storeh_pi_struct*)__p)->__u = __builtin_shufflevector(__a, __a, 0, 1);
2073}
2074
2075/// Stores the lower 32 bits of a 128-bit vector of [4 x float] to a
2076/// memory location.
2077///
2078/// \headerfile <x86intrin.h>
2079///
2080/// This intrinsic corresponds to the <c> VMOVSS / MOVSS </c> instruction.
2081///
2082/// \param __p
2083/// A pointer to a 32-bit memory location.
2084/// \param __a
2085/// A 128-bit vector of [4 x float] containing the value to be stored.
2086static __inline__ void __DEFAULT_FN_ATTRS
2087_mm_store_ss(float *__p, __m128 __a)
2088{
2089 struct __mm_store_ss_struct {
2090 float __u;
2091 } __attribute__((__packed__, __may_alias__));
2092 ((struct __mm_store_ss_struct*)__p)->__u = __a[0];
2093}
2094
2095/// Stores a 128-bit vector of [4 x float] to an unaligned memory
2096/// location.
2097///
2098/// \headerfile <x86intrin.h>
2099///
2100/// This intrinsic corresponds to the <c> VMOVUPS / MOVUPS </c> instruction.
2101///
2102/// \param __p
2103/// A pointer to a 128-bit memory location. The address of the memory
2104/// location does not have to be aligned.
2105/// \param __a
2106/// A 128-bit vector of [4 x float] containing the values to be stored.
2107static __inline__ void __DEFAULT_FN_ATTRS
2108_mm_storeu_ps(float *__p, __m128 __a)
2109{
2110 struct __storeu_ps {
2111 __m128_u __v;
2112 } __attribute__((__packed__, __may_alias__));
2113 ((struct __storeu_ps*)__p)->__v = __a;
2114}
2115
2116/// Stores a 128-bit vector of [4 x float] into an aligned memory
2117/// location.
2118///
2119/// \headerfile <x86intrin.h>
2120///
2121/// This intrinsic corresponds to the <c> VMOVAPS / MOVAPS </c> instruction.
2122///
2123/// \param __p
2124/// A pointer to a 128-bit memory location. The address of the memory
2125/// location has to be 16-byte aligned.
2126/// \param __a
2127/// A 128-bit vector of [4 x float] containing the values to be stored.
2128static __inline__ void __DEFAULT_FN_ATTRS
2129_mm_store_ps(float *__p, __m128 __a)
2130{
2131 *(__m128*)__p = __a;
2132}
2133
2134/// Stores the lower 32 bits of a 128-bit vector of [4 x float] into
2135/// four contiguous elements in an aligned memory location.
2136///
2137/// \headerfile <x86intrin.h>
2138///
2139/// This intrinsic corresponds to <c> VMOVAPS / MOVAPS + shuffling </c>
2140/// instruction.
2141///
2142/// \param __p
2143/// A pointer to a 128-bit memory location.
2144/// \param __a
2145/// A 128-bit vector of [4 x float] whose lower 32 bits are stored to each
2146/// of the four contiguous elements pointed by \a __p.
2147static __inline__ void __DEFAULT_FN_ATTRS
2148_mm_store1_ps(float *__p, __m128 __a)
2149{
2150 __a = __builtin_shufflevector((__v4sf)__a, (__v4sf)__a, 0, 0, 0, 0);
2152}
2153
2154/// Stores the lower 32 bits of a 128-bit vector of [4 x float] into
2155/// four contiguous elements in an aligned memory location.
2156///
2157/// \headerfile <x86intrin.h>
2158///
2159/// This intrinsic corresponds to <c> VMOVAPS / MOVAPS + shuffling </c>
2160/// instruction.
2161///
2162/// \param __p
2163/// A pointer to a 128-bit memory location.
2164/// \param __a
2165/// A 128-bit vector of [4 x float] whose lower 32 bits are stored to each
2166/// of the four contiguous elements pointed by \a __p.
2167static __inline__ void __DEFAULT_FN_ATTRS
2168_mm_store_ps1(float *__p, __m128 __a)
2169{
2171}
2172
2173/// Stores float values from a 128-bit vector of [4 x float] to an
2174/// aligned memory location in reverse order.
2175///
2176/// \headerfile <x86intrin.h>
2177///
2178/// This intrinsic corresponds to the <c> VMOVAPS / MOVAPS + shuffling </c>
2179/// instruction.
2180///
2181/// \param __p
2182/// A pointer to a 128-bit memory location. The address of the memory
2183/// location has to be 128-bit aligned.
2184/// \param __a
2185/// A 128-bit vector of [4 x float] containing the values to be stored.
2186static __inline__ void __DEFAULT_FN_ATTRS
2187_mm_storer_ps(float *__p, __m128 __a)
2188{
2189 __a = __builtin_shufflevector((__v4sf)__a, (__v4sf)__a, 3, 2, 1, 0);
2191}
2192
2193#define _MM_HINT_ET0 7
2194#define _MM_HINT_ET1 6
2195#define _MM_HINT_T0 3
2196#define _MM_HINT_T1 2
2197#define _MM_HINT_T2 1
2198#define _MM_HINT_NTA 0
2199
2200#ifndef _MSC_VER
2201/* FIXME: We have to #define this because "sel" must be a constant integer, and
2202 Sema doesn't do any form of constant propagation yet. */
2203
2204/// Loads one cache line of data from the specified address to a location
2205/// closer to the processor.
2206///
2207/// \headerfile <x86intrin.h>
2208///
2209/// \code
2210/// void _mm_prefetch(const void *a, const int sel);
2211/// \endcode
2212///
2213/// This intrinsic corresponds to the <c> PREFETCHNTA </c> instruction.
2214///
2215/// \param a
2216/// A pointer to a memory location containing a cache line of data.
2217/// \param sel
2218/// A predefined integer constant specifying the type of prefetch
2219/// operation: \n
2220/// _MM_HINT_NTA: Move data using the non-temporal access (NTA) hint. The
2221/// PREFETCHNTA instruction will be generated. \n
2222/// _MM_HINT_T0: Move data using the T0 hint. The PREFETCHT0 instruction will
2223/// be generated. \n
2224/// _MM_HINT_T1: Move data using the T1 hint. The PREFETCHT1 instruction will
2225/// be generated. \n
2226/// _MM_HINT_T2: Move data using the T2 hint. The PREFETCHT2 instruction will
2227/// be generated.
2228#define _mm_prefetch(a, sel) (__builtin_prefetch((const void *)(a), \
2229 ((sel) >> 2) & 1, (sel) & 0x3))
2230#endif
2231
2232/// Stores a 64-bit integer in the specified aligned memory location. To
2233/// minimize caching, the data is flagged as non-temporal (unlikely to be
2234/// used again soon).
2235///
2236/// \headerfile <x86intrin.h>
2237///
2238/// This intrinsic corresponds to the <c> MOVNTQ </c> instruction.
2239///
2240/// \param __p
2241/// A pointer to an aligned memory location used to store the register value.
2242/// \param __a
2243/// A 64-bit integer containing the value to be stored.
2244static __inline__ void __DEFAULT_FN_ATTRS
2245_mm_stream_pi(void *__p, __m64 __a)
2246{
2247 __builtin_nontemporal_store(__a, (__m64 *)__p);
2248}
2249
2250/// Moves packed float values from a 128-bit vector of [4 x float] to a
2251/// 128-bit aligned memory location. To minimize caching, the data is flagged
2252/// as non-temporal (unlikely to be used again soon).
2253///
2254/// \headerfile <x86intrin.h>
2255///
2256/// This intrinsic corresponds to the <c> VMOVNTPS / MOVNTPS </c> instruction.
2257///
2258/// \param __p
2259/// A pointer to a 128-bit aligned memory location that will receive the
2260/// single-precision floating-point values.
2261/// \param __a
2262/// A 128-bit vector of [4 x float] containing the values to be moved.
2263static __inline__ void __DEFAULT_FN_ATTRS
2264_mm_stream_ps(void *__p, __m128 __a)
2265{
2266 __builtin_nontemporal_store((__v4sf)__a, (__v4sf*)__p);
2267}
2268
2269#if defined(__cplusplus)
2270extern "C" {
2271#endif
2272
2273/// Forces strong memory ordering (serialization) between store
2274/// instructions preceding this instruction and store instructions following
2275/// this instruction, ensuring the system completes all previous stores
2276/// before executing subsequent stores.
2277///
2278/// \headerfile <x86intrin.h>
2279///
2280/// This intrinsic corresponds to the <c> SFENCE </c> instruction.
2281///
2282void _mm_sfence(void);
2283
2284#if defined(__cplusplus)
2285} // extern "C"
2286#endif
2287
2288/// Extracts 16-bit element from a 64-bit vector of [4 x i16] and
2289/// returns it, as specified by the immediate integer operand.
2290///
2291/// \headerfile <x86intrin.h>
2292///
2293/// \code
2294/// int _mm_extract_pi16(__m64 a, int n);
2295/// \endcode
2296///
2297/// This intrinsic corresponds to the <c> VPEXTRW / PEXTRW </c> instruction.
2298///
2299/// \param a
2300/// A 64-bit vector of [4 x i16].
2301/// \param n
2302/// An immediate integer operand that determines which bits are extracted: \n
2303/// 0: Bits [15:0] are copied to the destination. \n
2304/// 1: Bits [31:16] are copied to the destination. \n
2305/// 2: Bits [47:32] are copied to the destination. \n
2306/// 3: Bits [63:48] are copied to the destination.
2307/// \returns A 16-bit integer containing the extracted 16 bits of packed data.
2308#define _mm_extract_pi16(a, n) \
2309 ((int)(unsigned short)__builtin_ia32_vec_ext_v4hi((__v4hi)a, (int)n))
2310
2311/// Copies data from the 64-bit vector of [4 x i16] to the destination,
2312/// and inserts the lower 16-bits of an integer operand at the 16-bit offset
2313/// specified by the immediate operand \a n.
2314///
2315/// \headerfile <x86intrin.h>
2316///
2317/// \code
2318/// __m64 _mm_insert_pi16(__m64 a, int d, int n);
2319/// \endcode
2320///
2321/// This intrinsic corresponds to the <c> PINSRW </c> instruction.
2322///
2323/// \param a
2324/// A 64-bit vector of [4 x i16].
2325/// \param d
2326/// An integer. The lower 16-bit value from this operand is written to the
2327/// destination at the offset specified by operand \a n.
2328/// \param n
2329/// An immediate integer operant that determines which the bits to be used
2330/// in the destination. \n
2331/// 0: Bits [15:0] are copied to the destination. \n
2332/// 1: Bits [31:16] are copied to the destination. \n
2333/// 2: Bits [47:32] are copied to the destination. \n
2334/// 3: Bits [63:48] are copied to the destination. \n
2335/// The remaining bits in the destination are copied from the corresponding
2336/// bits in operand \a a.
2337/// \returns A 64-bit integer vector containing the copied packed data from the
2338/// operands.
2339#define _mm_insert_pi16(a, d, n) \
2340 ((__m64)__builtin_ia32_vec_set_v4hi((__v4hi)a, (int)d, (int)n))
2341
2342/// Compares each of the corresponding packed 16-bit integer values of
2343/// the 64-bit integer vectors, and writes the greater value to the
2344/// corresponding bits in the destination.
2345///
2346/// \headerfile <x86intrin.h>
2347///
2348/// This intrinsic corresponds to the <c> PMAXSW </c> instruction.
2349///
2350/// \param __a
2351/// A 64-bit integer vector containing one of the source operands.
2352/// \param __b
2353/// A 64-bit integer vector containing one of the source operands.
2354/// \returns A 64-bit integer vector containing the comparison results.
2355static __inline__ __m64 __DEFAULT_FN_ATTRS_SSE2
2356_mm_max_pi16(__m64 __a, __m64 __b)
2357{
2358 return (__m64)__builtin_elementwise_max((__v4hi)__a, (__v4hi)__b);
2359}
2360
2361/// Compares each of the corresponding packed 8-bit unsigned integer
2362/// values of the 64-bit integer vectors, and writes the greater value to the
2363/// corresponding bits in the destination.
2364///
2365/// \headerfile <x86intrin.h>
2366///
2367/// This intrinsic corresponds to the <c> PMAXUB </c> instruction.
2368///
2369/// \param __a
2370/// A 64-bit integer vector containing one of the source operands.
2371/// \param __b
2372/// A 64-bit integer vector containing one of the source operands.
2373/// \returns A 64-bit integer vector containing the comparison results.
2374static __inline__ __m64 __DEFAULT_FN_ATTRS_SSE2
2375_mm_max_pu8(__m64 __a, __m64 __b)
2376{
2377 return (__m64)__builtin_elementwise_max((__v8qu)__a, (__v8qu)__b);
2378}
2379
2380/// Compares each of the corresponding packed 16-bit integer values of
2381/// the 64-bit integer vectors, and writes the lesser value to the
2382/// corresponding bits in the destination.
2383///
2384/// \headerfile <x86intrin.h>
2385///
2386/// This intrinsic corresponds to the <c> PMINSW </c> instruction.
2387///
2388/// \param __a
2389/// A 64-bit integer vector containing one of the source operands.
2390/// \param __b
2391/// A 64-bit integer vector containing one of the source operands.
2392/// \returns A 64-bit integer vector containing the comparison results.
2393static __inline__ __m64 __DEFAULT_FN_ATTRS_SSE2
2394_mm_min_pi16(__m64 __a, __m64 __b)
2395{
2396 return (__m64)__builtin_elementwise_min((__v4hi)__a, (__v4hi)__b);
2397}
2398
2399/// Compares each of the corresponding packed 8-bit unsigned integer
2400/// values of the 64-bit integer vectors, and writes the lesser value to the
2401/// corresponding bits in the destination.
2402///
2403/// \headerfile <x86intrin.h>
2404///
2405/// This intrinsic corresponds to the <c> PMINUB </c> instruction.
2406///
2407/// \param __a
2408/// A 64-bit integer vector containing one of the source operands.
2409/// \param __b
2410/// A 64-bit integer vector containing one of the source operands.
2411/// \returns A 64-bit integer vector containing the comparison results.
2412static __inline__ __m64 __DEFAULT_FN_ATTRS_SSE2
2413_mm_min_pu8(__m64 __a, __m64 __b)
2414{
2415 return (__m64)__builtin_elementwise_min((__v8qu)__a, (__v8qu)__b);
2416}
2417
2418/// Takes the most significant bit from each 8-bit element in a 64-bit
2419/// integer vector to create an 8-bit mask value. Zero-extends the value to
2420/// 32-bit integer and writes it to the destination.
2421///
2422/// \headerfile <x86intrin.h>
2423///
2424/// This intrinsic corresponds to the <c> PMOVMSKB </c> instruction.
2425///
2426/// \param __a
2427/// A 64-bit integer vector containing the values with bits to be extracted.
2428/// \returns The most significant bit from each 8-bit element in \a __a,
2429/// written to bits [7:0].
2430static __inline__ int __DEFAULT_FN_ATTRS_SSE2
2432{
2433 return __builtin_ia32_pmovmskb128((__v16qi)__zext128(__a));
2434}
2435
2436/// Multiplies packed 16-bit unsigned integer values and writes the
2437/// high-order 16 bits of each 32-bit product to the corresponding bits in
2438/// the destination.
2439///
2440/// \headerfile <x86intrin.h>
2441///
2442/// This intrinsic corresponds to the <c> PMULHUW </c> instruction.
2443///
2444/// \param __a
2445/// A 64-bit integer vector containing one of the source operands.
2446/// \param __b
2447/// A 64-bit integer vector containing one of the source operands.
2448/// \returns A 64-bit integer vector containing the products of both operands.
2449static __inline__ __m64 __DEFAULT_FN_ATTRS_SSE2
2451{
2452 return __trunc64(__builtin_ia32_pmulhuw128((__v8hi)__anyext128(__a),
2453 (__v8hi)__anyext128(__b)));
2454}
2455
2456/// Shuffles the 4 16-bit integers from a 64-bit integer vector to the
2457/// destination, as specified by the immediate value operand.
2458///
2459/// \headerfile <x86intrin.h>
2460///
2461/// \code
2462/// __m64 _mm_shuffle_pi16(__m64 a, const int n);
2463/// \endcode
2464///
2465/// This intrinsic corresponds to the <c> PSHUFW </c> instruction.
2466///
2467/// \param a
2468/// A 64-bit integer vector containing the values to be shuffled.
2469/// \param n
2470/// An immediate value containing an 8-bit value specifying which elements to
2471/// copy from \a a. The destinations within the 64-bit destination are
2472/// assigned values as follows: \n
2473/// Bits [1:0] are used to assign values to bits [15:0] in the
2474/// destination. \n
2475/// Bits [3:2] are used to assign values to bits [31:16] in the
2476/// destination. \n
2477/// Bits [5:4] are used to assign values to bits [47:32] in the
2478/// destination. \n
2479/// Bits [7:6] are used to assign values to bits [63:48] in the
2480/// destination. \n
2481/// Bit value assignments: \n
2482/// 00: assigned from bits [15:0] of \a a. \n
2483/// 01: assigned from bits [31:16] of \a a. \n
2484/// 10: assigned from bits [47:32] of \a a. \n
2485/// 11: assigned from bits [63:48] of \a a. \n
2486/// Note: To generate a mask, you can use the \c _MM_SHUFFLE macro.
2487/// <c>_MM_SHUFFLE(b6, b4, b2, b0)</c> can create an 8-bit mask of the form
2488/// <c>[b6, b4, b2, b0]</c>.
2489/// \returns A 64-bit integer vector containing the shuffled values.
2490#define _mm_shuffle_pi16(a, n) \
2491 ((__m64)__builtin_shufflevector((__v4hi)(__m64)(a), __extension__(__v4hi){}, \
2492 (n) & 0x3, ((n) >> 2) & 0x3, \
2493 ((n) >> 4) & 0x3, ((n) >> 6) & 0x3))
2494
2495/// Conditionally copies the values from each 8-bit element in the first
2496/// 64-bit integer vector operand to the specified memory location, as
2497/// specified by the most significant bit in the corresponding element in the
2498/// second 64-bit integer vector operand.
2499///
2500/// To minimize caching, the data is flagged as non-temporal
2501/// (unlikely to be used again soon).
2502///
2503/// \headerfile <x86intrin.h>
2504///
2505/// This intrinsic corresponds to the <c> MASKMOVQ </c> instruction.
2506///
2507/// \param __d
2508/// A 64-bit integer vector containing the values with elements to be copied.
2509/// \param __n
2510/// A 64-bit integer vector operand. The most significant bit from each 8-bit
2511/// element determines whether the corresponding element in operand \a __d
2512/// is copied. If the most significant bit of a given element is 1, the
2513/// corresponding element in operand \a __d is copied.
2514/// \param __p
2515/// A pointer to a 64-bit memory location that will receive the conditionally
2516/// copied integer values. The address of the memory location does not have
2517/// to be aligned.
2518static __inline__ void __DEFAULT_FN_ATTRS_SSE2
2519_mm_maskmove_si64(__m64 __d, __m64 __n, char *__p)
2520{
2521 // This is complex, because we need to support the case where __p is pointing
2522 // within the last 15 to 8 bytes of a page. In that case, using a 128-bit
2523 // write might cause a trap where a 64-bit maskmovq would not. (Memory
2524 // locations not selected by the mask bits might still cause traps.)
2525 __m128i __d128 = __anyext128(__d);
2526 __m128i __n128 = __zext128(__n);
2527 if (((__SIZE_TYPE__)__p & 0xfff) >= 4096-15 &&
2528 ((__SIZE_TYPE__)__p & 0xfff) <= 4096-8) {
2529 // If there's a risk of spurious trap due to a 128-bit write, back up the
2530 // pointer by 8 bytes and shift values in registers to match.
2531 __p -= 8;
2532 __d128 = __builtin_ia32_pslldqi128_byteshift((__v2di)__d128, 8);
2533 __n128 = __builtin_ia32_pslldqi128_byteshift((__v2di)__n128, 8);
2534 }
2535
2536 __builtin_ia32_maskmovdqu((__v16qi)__d128, (__v16qi)__n128, __p);
2537}
2538
2539/// Computes the rounded averages of the packed unsigned 8-bit integer
2540/// values and writes the averages to the corresponding bits in the
2541/// destination.
2542///
2543/// \headerfile <x86intrin.h>
2544///
2545/// This intrinsic corresponds to the <c> PAVGB </c> instruction.
2546///
2547/// \param __a
2548/// A 64-bit integer vector containing one of the source operands.
2549/// \param __b
2550/// A 64-bit integer vector containing one of the source operands.
2551/// \returns A 64-bit integer vector containing the averages of both operands.
2552static __inline__ __m64 __DEFAULT_FN_ATTRS_SSE2
2553_mm_avg_pu8(__m64 __a, __m64 __b)
2554{
2555 return __trunc64(__builtin_ia32_pavgb128((__v16qi)__anyext128(__a),
2556 (__v16qi)__anyext128(__b)));
2557}
2558
2559/// Computes the rounded averages of the packed unsigned 16-bit integer
2560/// values and writes the averages to the corresponding bits in the
2561/// destination.
2562///
2563/// \headerfile <x86intrin.h>
2564///
2565/// This intrinsic corresponds to the <c> PAVGW </c> instruction.
2566///
2567/// \param __a
2568/// A 64-bit integer vector containing one of the source operands.
2569/// \param __b
2570/// A 64-bit integer vector containing one of the source operands.
2571/// \returns A 64-bit integer vector containing the averages of both operands.
2572static __inline__ __m64 __DEFAULT_FN_ATTRS_SSE2
2573_mm_avg_pu16(__m64 __a, __m64 __b)
2574{
2575 return __trunc64(__builtin_ia32_pavgw128((__v8hi)__anyext128(__a),
2576 (__v8hi)__anyext128(__b)));
2577}
2578
2579/// Subtracts the corresponding 8-bit unsigned integer values of the two
2580/// 64-bit vector operands and computes the absolute value for each of the
2581/// difference. Then sum of the 8 absolute differences is written to the
2582/// bits [15:0] of the destination; the remaining bits [63:16] are cleared.
2583///
2584/// \headerfile <x86intrin.h>
2585///
2586/// This intrinsic corresponds to the <c> PSADBW </c> instruction.
2587///
2588/// \param __a
2589/// A 64-bit integer vector containing one of the source operands.
2590/// \param __b
2591/// A 64-bit integer vector containing one of the source operands.
2592/// \returns A 64-bit integer vector whose lower 16 bits contain the sums of the
2593/// sets of absolute differences between both operands. The upper bits are
2594/// cleared.
2595static __inline__ __m64 __DEFAULT_FN_ATTRS_SSE2
2596_mm_sad_pu8(__m64 __a, __m64 __b)
2597{
2598 return __trunc64(__builtin_ia32_psadbw128((__v16qi)__zext128(__a),
2599 (__v16qi)__zext128(__b)));
2600}
2601
2602#if defined(__cplusplus)
2603extern "C" {
2604#endif
2605
2606/// Returns the contents of the MXCSR register as a 32-bit unsigned
2607/// integer value.
2608///
2609/// There are several groups of macros associated with this
2610/// intrinsic, including:
2611/// <ul>
2612/// <li>
2613/// For checking exception states: _MM_EXCEPT_INVALID, _MM_EXCEPT_DIV_ZERO,
2614/// _MM_EXCEPT_DENORM, _MM_EXCEPT_OVERFLOW, _MM_EXCEPT_UNDERFLOW,
2615/// _MM_EXCEPT_INEXACT. There is a convenience wrapper
2616/// _MM_GET_EXCEPTION_STATE().
2617/// </li>
2618/// <li>
2619/// For checking exception masks: _MM_MASK_UNDERFLOW, _MM_MASK_OVERFLOW,
2620/// _MM_MASK_INVALID, _MM_MASK_DENORM, _MM_MASK_DIV_ZERO, _MM_MASK_INEXACT.
2621/// There is a convenience wrapper _MM_GET_EXCEPTION_MASK().
2622/// </li>
2623/// <li>
2624/// For checking rounding modes: _MM_ROUND_NEAREST, _MM_ROUND_DOWN,
2625/// _MM_ROUND_UP, _MM_ROUND_TOWARD_ZERO. There is a convenience wrapper
2626/// _MM_GET_ROUNDING_MODE().
2627/// </li>
2628/// <li>
2629/// For checking flush-to-zero mode: _MM_FLUSH_ZERO_ON, _MM_FLUSH_ZERO_OFF.
2630/// There is a convenience wrapper _MM_GET_FLUSH_ZERO_MODE().
2631/// </li>
2632/// <li>
2633/// For checking denormals-are-zero mode: _MM_DENORMALS_ZERO_ON,
2634/// _MM_DENORMALS_ZERO_OFF. There is a convenience wrapper
2635/// _MM_GET_DENORMALS_ZERO_MODE().
2636/// </li>
2637/// </ul>
2638///
2639/// For example, the following expression checks if an overflow exception has
2640/// occurred:
2641/// \code
2642/// ( _mm_getcsr() & _MM_EXCEPT_OVERFLOW )
2643/// \endcode
2644///
2645/// The following expression gets the current rounding mode:
2646/// \code
2647/// _MM_GET_ROUNDING_MODE()
2648/// \endcode
2649///
2650/// \headerfile <x86intrin.h>
2651///
2652/// This intrinsic corresponds to the <c> VSTMXCSR / STMXCSR </c> instruction.
2653///
2654/// \returns A 32-bit unsigned integer containing the contents of the MXCSR
2655/// register.
2656unsigned int _mm_getcsr(void);
2657
2658/// Sets the MXCSR register with the 32-bit unsigned integer value.
2659///
2660/// There are several groups of macros associated with this intrinsic,
2661/// including:
2662/// <ul>
2663/// <li>
2664/// For setting exception states: _MM_EXCEPT_INVALID, _MM_EXCEPT_DIV_ZERO,
2665/// _MM_EXCEPT_DENORM, _MM_EXCEPT_OVERFLOW, _MM_EXCEPT_UNDERFLOW,
2666/// _MM_EXCEPT_INEXACT. There is a convenience wrapper
2667/// _MM_SET_EXCEPTION_STATE(x) where x is one of these macros.
2668/// </li>
2669/// <li>
2670/// For setting exception masks: _MM_MASK_UNDERFLOW, _MM_MASK_OVERFLOW,
2671/// _MM_MASK_INVALID, _MM_MASK_DENORM, _MM_MASK_DIV_ZERO, _MM_MASK_INEXACT.
2672/// There is a convenience wrapper _MM_SET_EXCEPTION_MASK(x) where x is one
2673/// of these macros.
2674/// </li>
2675/// <li>
2676/// For setting rounding modes: _MM_ROUND_NEAREST, _MM_ROUND_DOWN,
2677/// _MM_ROUND_UP, _MM_ROUND_TOWARD_ZERO. There is a convenience wrapper
2678/// _MM_SET_ROUNDING_MODE(x) where x is one of these macros.
2679/// </li>
2680/// <li>
2681/// For setting flush-to-zero mode: _MM_FLUSH_ZERO_ON, _MM_FLUSH_ZERO_OFF.
2682/// There is a convenience wrapper _MM_SET_FLUSH_ZERO_MODE(x) where x is
2683/// one of these macros.
2684/// </li>
2685/// <li>
2686/// For setting denormals-are-zero mode: _MM_DENORMALS_ZERO_ON,
2687/// _MM_DENORMALS_ZERO_OFF. There is a convenience wrapper
2688/// _MM_SET_DENORMALS_ZERO_MODE(x) where x is one of these macros.
2689/// </li>
2690/// </ul>
2691///
2692/// For example, the following expression causes subsequent floating-point
2693/// operations to round up:
2694/// _mm_setcsr(_mm_getcsr() | _MM_ROUND_UP)
2695///
2696/// The following example sets the DAZ and FTZ flags:
2697/// \code
2698/// void setFlags() {
2699/// _MM_SET_FLUSH_ZERO_MODE(_MM_FLUSH_ZERO_ON);
2700/// _MM_SET_DENORMALS_ZERO_MODE(_MM_DENORMALS_ZERO_ON);
2701/// }
2702/// \endcode
2703///
2704/// \headerfile <x86intrin.h>
2705///
2706/// This intrinsic corresponds to the <c> VLDMXCSR / LDMXCSR </c> instruction.
2707///
2708/// \param __i
2709/// A 32-bit unsigned integer value to be written to the MXCSR register.
2710void _mm_setcsr(unsigned int __i);
2711
2712#if defined(__cplusplus)
2713} // extern "C"
2714#endif
2715
2716/// Selects 4 float values from the 128-bit operands of [4 x float], as
2717/// specified by the immediate value operand.
2718///
2719/// \headerfile <x86intrin.h>
2720///
2721/// \code
2722/// __m128 _mm_shuffle_ps(__m128 a, __m128 b, const int mask);
2723/// \endcode
2724///
2725/// This intrinsic corresponds to the <c> VSHUFPS / SHUFPS </c> instruction.
2726///
2727/// \param a
2728/// A 128-bit vector of [4 x float].
2729/// \param b
2730/// A 128-bit vector of [4 x float].
2731/// \param mask
2732/// An immediate value containing an 8-bit value specifying which elements to
2733/// copy from \a a and \a b. \n
2734/// Bits [3:0] specify the values copied from operand \a a. \n
2735/// Bits [7:4] specify the values copied from operand \a b. \n
2736/// The destinations within the 128-bit destination are assigned values as
2737/// follows: \n
2738/// Bits [1:0] are used to assign values to bits [31:0] in the
2739/// destination. \n
2740/// Bits [3:2] are used to assign values to bits [63:32] in the
2741/// destination. \n
2742/// Bits [5:4] are used to assign values to bits [95:64] in the
2743/// destination. \n
2744/// Bits [7:6] are used to assign values to bits [127:96] in the
2745/// destination. \n
2746/// Bit value assignments: \n
2747/// 00: Bits [31:0] copied from the specified operand. \n
2748/// 01: Bits [63:32] copied from the specified operand. \n
2749/// 10: Bits [95:64] copied from the specified operand. \n
2750/// 11: Bits [127:96] copied from the specified operand. \n
2751/// Note: To generate a mask, you can use the \c _MM_SHUFFLE macro.
2752/// <c>_MM_SHUFFLE(b6, b4, b2, b0)</c> can create an 8-bit mask of the form
2753/// <c>[b6, b4, b2, b0]</c>.
2754/// \returns A 128-bit vector of [4 x float] containing the shuffled values.
2755#define _mm_shuffle_ps(a, b, mask) \
2756 ((__m128)__builtin_ia32_shufps((__v4sf)(__m128)(a), (__v4sf)(__m128)(b), \
2757 (int)(mask)))
2758
2759/// Unpacks the high-order (index 2,3) values from two 128-bit vectors of
2760/// [4 x float] and interleaves them into a 128-bit vector of [4 x float].
2761///
2762/// \headerfile <x86intrin.h>
2763///
2764/// This intrinsic corresponds to the <c> VUNPCKHPS / UNPCKHPS </c> instruction.
2765///
2766/// \param __a
2767/// A 128-bit vector of [4 x float]. \n
2768/// Bits [95:64] are written to bits [31:0] of the destination. \n
2769/// Bits [127:96] are written to bits [95:64] of the destination.
2770/// \param __b
2771/// A 128-bit vector of [4 x float].
2772/// Bits [95:64] are written to bits [63:32] of the destination. \n
2773/// Bits [127:96] are written to bits [127:96] of the destination.
2774/// \returns A 128-bit vector of [4 x float] containing the interleaved values.
2775static __inline__ __m128 __DEFAULT_FN_ATTRS_CONSTEXPR
2776_mm_unpackhi_ps(__m128 __a, __m128 __b) {
2777 return __builtin_shufflevector((__v4sf)__a, (__v4sf)__b, 2, 6, 3, 7);
2778}
2779
2780/// Unpacks the low-order (index 0,1) values from two 128-bit vectors of
2781/// [4 x float] and interleaves them into a 128-bit vector of [4 x float].
2782///
2783/// \headerfile <x86intrin.h>
2784///
2785/// This intrinsic corresponds to the <c> VUNPCKLPS / UNPCKLPS </c> instruction.
2786///
2787/// \param __a
2788/// A 128-bit vector of [4 x float]. \n
2789/// Bits [31:0] are written to bits [31:0] of the destination. \n
2790/// Bits [63:32] are written to bits [95:64] of the destination.
2791/// \param __b
2792/// A 128-bit vector of [4 x float]. \n
2793/// Bits [31:0] are written to bits [63:32] of the destination. \n
2794/// Bits [63:32] are written to bits [127:96] of the destination.
2795/// \returns A 128-bit vector of [4 x float] containing the interleaved values.
2796static __inline__ __m128 __DEFAULT_FN_ATTRS_CONSTEXPR
2797_mm_unpacklo_ps(__m128 __a, __m128 __b) {
2798 return __builtin_shufflevector((__v4sf)__a, (__v4sf)__b, 0, 4, 1, 5);
2799}
2800
2801/// Constructs a 128-bit floating-point vector of [4 x float]. The lower
2802/// 32 bits are set to the lower 32 bits of the second parameter. The upper
2803/// 96 bits are set to the upper 96 bits of the first parameter.
2804///
2805/// \headerfile <x86intrin.h>
2806///
2807/// This intrinsic corresponds to the <c> VBLENDPS / BLENDPS / MOVSS </c>
2808/// instruction.
2809///
2810/// \param __a
2811/// A 128-bit floating-point vector of [4 x float]. The upper 96 bits are
2812/// written to the upper 96 bits of the result.
2813/// \param __b
2814/// A 128-bit floating-point vector of [4 x float]. The lower 32 bits are
2815/// written to the lower 32 bits of the result.
2816/// \returns A 128-bit floating-point vector of [4 x float].
2817static __inline__ __m128 __DEFAULT_FN_ATTRS_CONSTEXPR
2818_mm_move_ss(__m128 __a, __m128 __b) {
2819 __a[0] = __b[0];
2820 return __a;
2821}
2822
2823/// Constructs a 128-bit floating-point vector of [4 x float]. The lower
2824/// 64 bits are set to the upper 64 bits of the second parameter. The upper
2825/// 64 bits are set to the upper 64 bits of the first parameter.
2826///
2827/// \headerfile <x86intrin.h>
2828///
2829/// This intrinsic corresponds to the <c> VUNPCKHPD / UNPCKHPD </c> instruction.
2830///
2831/// \param __a
2832/// A 128-bit floating-point vector of [4 x float]. The upper 64 bits are
2833/// written to the upper 64 bits of the result.
2834/// \param __b
2835/// A 128-bit floating-point vector of [4 x float]. The upper 64 bits are
2836/// written to the lower 64 bits of the result.
2837/// \returns A 128-bit floating-point vector of [4 x float].
2838static __inline__ __m128 __DEFAULT_FN_ATTRS_CONSTEXPR
2839_mm_movehl_ps(__m128 __a, __m128 __b) {
2840 return __builtin_shufflevector((__v4sf)__a, (__v4sf)__b, 6, 7, 2, 3);
2841}
2842
2843/// Constructs a 128-bit floating-point vector of [4 x float]. The lower
2844/// 64 bits are set to the lower 64 bits of the first parameter. The upper
2845/// 64 bits are set to the lower 64 bits of the second parameter.
2846///
2847/// \headerfile <x86intrin.h>
2848///
2849/// This intrinsic corresponds to the <c> VUNPCKLPD / UNPCKLPD </c> instruction.
2850///
2851/// \param __a
2852/// A 128-bit floating-point vector of [4 x float]. The lower 64 bits are
2853/// written to the lower 64 bits of the result.
2854/// \param __b
2855/// A 128-bit floating-point vector of [4 x float]. The lower 64 bits are
2856/// written to the upper 64 bits of the result.
2857/// \returns A 128-bit floating-point vector of [4 x float].
2858static __inline__ __m128 __DEFAULT_FN_ATTRS_CONSTEXPR
2859_mm_movelh_ps(__m128 __a, __m128 __b) {
2860 return __builtin_shufflevector((__v4sf)__a, (__v4sf)__b, 0, 1, 4, 5);
2861}
2862
2863/// Converts a 64-bit vector of [4 x i16] into a 128-bit vector of [4 x
2864/// float].
2865///
2866/// \headerfile <x86intrin.h>
2867///
2868/// This intrinsic corresponds to the <c> CVTPI2PS + COMPOSITE </c> instruction.
2869///
2870/// \param __a
2871/// A 64-bit vector of [4 x i16]. The elements of the destination are copied
2872/// from the corresponding elements in this operand.
2873/// \returns A 128-bit vector of [4 x float] containing the copied and converted
2874/// values from the operand.
2875static __inline__ __m128 __DEFAULT_FN_ATTRS_SSE2
2877{
2878 return __builtin_convertvector((__v4hi)__a, __v4sf);
2879}
2880
2881/// Converts a 64-bit vector of 16-bit unsigned integer values into a
2882/// 128-bit vector of [4 x float].
2883///
2884/// \headerfile <x86intrin.h>
2885///
2886/// This intrinsic corresponds to the <c> CVTPI2PS + COMPOSITE </c> instruction.
2887///
2888/// \param __a
2889/// A 64-bit vector of 16-bit unsigned integer values. The elements of the
2890/// destination are copied from the corresponding elements in this operand.
2891/// \returns A 128-bit vector of [4 x float] containing the copied and converted
2892/// values from the operand.
2893static __inline__ __m128 __DEFAULT_FN_ATTRS_SSE2
2895{
2896 return __builtin_convertvector((__v4hu)__a, __v4sf);
2897}
2898
2899/// Converts the lower four 8-bit values from a 64-bit vector of [8 x i8]
2900/// into a 128-bit vector of [4 x float].
2901///
2902/// \headerfile <x86intrin.h>
2903///
2904/// This intrinsic corresponds to the <c> CVTPI2PS + COMPOSITE </c> instruction.
2905///
2906/// \param __a
2907/// A 64-bit vector of [8 x i8]. The elements of the destination are copied
2908/// from the corresponding lower 4 elements in this operand.
2909/// \returns A 128-bit vector of [4 x float] containing the copied and converted
2910/// values from the operand.
2911static __inline__ __m128 __DEFAULT_FN_ATTRS_SSE2
2913{
2914 return __builtin_convertvector(
2915 __builtin_shufflevector((__v8qs)__a, __extension__ (__v8qs){},
2916 0, 1, 2, 3), __v4sf);
2917}
2918
2919/// Converts the lower four unsigned 8-bit integer values from a 64-bit
2920/// vector of [8 x u8] into a 128-bit vector of [4 x float].
2921///
2922/// \headerfile <x86intrin.h>
2923///
2924/// This intrinsic corresponds to the <c> CVTPI2PS + COMPOSITE </c> instruction.
2925///
2926/// \param __a
2927/// A 64-bit vector of unsigned 8-bit integer values. The elements of the
2928/// destination are copied from the corresponding lower 4 elements in this
2929/// operand.
2930/// \returns A 128-bit vector of [4 x float] containing the copied and converted
2931/// values from the source operand.
2932static __inline__ __m128 __DEFAULT_FN_ATTRS_SSE2
2934{
2935 return __builtin_convertvector(
2936 __builtin_shufflevector((__v8qu)__a, __extension__ (__v8qu){},
2937 0, 1, 2, 3), __v4sf);
2938}
2939
2940/// Converts the two 32-bit signed integer values from each 64-bit vector
2941/// operand of [2 x i32] into a 128-bit vector of [4 x float].
2942///
2943/// \headerfile <x86intrin.h>
2944///
2945/// This intrinsic corresponds to the <c> CVTPI2PS + COMPOSITE </c> instruction.
2946///
2947/// \param __a
2948/// A 64-bit vector of [2 x i32]. The lower elements of the destination are
2949/// copied from the elements in this operand.
2950/// \param __b
2951/// A 64-bit vector of [2 x i32]. The upper elements of the destination are
2952/// copied from the elements in this operand.
2953/// \returns A 128-bit vector of [4 x float] whose lower 64 bits contain the
2954/// copied and converted values from the first operand. The upper 64 bits
2955/// contain the copied and converted values from the second operand.
2956static __inline__ __m128 __DEFAULT_FN_ATTRS_SSE2
2958{
2959 return __builtin_convertvector(
2960 __builtin_shufflevector((__v2si)__a, (__v2si)__b,
2961 0, 1, 2, 3), __v4sf);
2962}
2963
2964/// Converts each single-precision floating-point element of a 128-bit
2965/// floating-point vector of [4 x float] into a 16-bit signed integer, and
2966/// packs the results into a 64-bit integer vector of [4 x i16].
2967///
2968/// If the floating-point element is NaN or infinity, or if the
2969/// floating-point element is greater than 0x7FFFFFFF or less than -0x8000,
2970/// it is converted to 0x8000. Otherwise if the floating-point element is
2971/// greater than 0x7FFF, it is converted to 0x7FFF.
2972///
2973/// \headerfile <x86intrin.h>
2974///
2975/// This intrinsic corresponds to the <c> CVTPS2PI + COMPOSITE </c> instruction.
2976///
2977/// \param __a
2978/// A 128-bit floating-point vector of [4 x float].
2979/// \returns A 64-bit integer vector of [4 x i16] containing the converted
2980/// values.
2981static __inline__ __m64 __DEFAULT_FN_ATTRS_SSE2
2983{
2984 return __trunc64(__builtin_ia32_packssdw128(
2985 (__v4si)__builtin_ia32_cvtps2dq((__v4sf)__a), (__v4si)_mm_setzero_ps()));
2986}
2987
2988/// Converts each single-precision floating-point element of a 128-bit
2989/// floating-point vector of [4 x float] into an 8-bit signed integer, and
2990/// packs the results into the lower 32 bits of a 64-bit integer vector of
2991/// [8 x i8]. The upper 32 bits of the vector are set to 0.
2992///
2993/// If the floating-point element is NaN or infinity, or if the
2994/// floating-point element is greater than 0x7FFFFFFF or less than -0x80, it
2995/// is converted to 0x80. Otherwise if the floating-point element is greater
2996/// than 0x7F, it is converted to 0x7F.
2997///
2998/// \headerfile <x86intrin.h>
2999///
3000/// This intrinsic corresponds to the <c> CVTPS2PI + COMPOSITE </c> instruction.
3001///
3002/// \param __a
3003/// 128-bit floating-point vector of [4 x float].
3004/// \returns A 64-bit integer vector of [8 x i8]. The lower 32 bits contain the
3005/// converted values and the uppper 32 bits are set to zero.
3006static __inline__ __m64 __DEFAULT_FN_ATTRS_SSE2
3008{
3009 __m64 __b, __c;
3010
3013
3014 return _mm_packs_pi16(__b, __c);
3015}
3016
3017/// Extracts the sign bits from each single-precision floating-point
3018/// element of a 128-bit floating-point vector of [4 x float] and returns the
3019/// sign bits in bits [0:3] of the result. Bits [31:4] of the result are set
3020/// to zero.
3021///
3022/// \headerfile <x86intrin.h>
3023///
3024/// This intrinsic corresponds to the <c> VMOVMSKPS / MOVMSKPS </c> instruction.
3025///
3026/// \param __a
3027/// A 128-bit floating-point vector of [4 x float].
3028/// \returns A 32-bit integer value. Bits [3:0] contain the sign bits from each
3029/// single-precision floating-point element of the parameter. Bits [31:4] are
3030/// set to zero.
3031static __inline__ int __DEFAULT_FN_ATTRS
3033{
3034 return __builtin_ia32_movmskps((__v4sf)__a);
3035}
3036
3037/* Compare */
3038#define _CMP_EQ_OQ 0x00 /* Equal (ordered, non-signaling) */
3039#define _CMP_LT_OS 0x01 /* Less-than (ordered, signaling) */
3040#define _CMP_LE_OS 0x02 /* Less-than-or-equal (ordered, signaling) */
3041#define _CMP_UNORD_Q 0x03 /* Unordered (non-signaling) */
3042#define _CMP_NEQ_UQ 0x04 /* Not-equal (unordered, non-signaling) */
3043#define _CMP_NLT_US 0x05 /* Not-less-than (unordered, signaling) */
3044#define _CMP_NLE_US 0x06 /* Not-less-than-or-equal (unordered, signaling) */
3045#define _CMP_ORD_Q 0x07 /* Ordered (non-signaling) */
3046
3047/// Compares each of the corresponding values of two 128-bit vectors of
3048/// [4 x float], using the operation specified by the immediate integer
3049/// operand.
3050///
3051/// Each comparison returns 0x0 for false, 0xFFFFFFFF for true.
3052/// If either value in a comparison is NaN, comparisons that are ordered
3053/// return false, and comparisons that are unordered return true.
3054///
3055/// \headerfile <x86intrin.h>
3056///
3057/// \code
3058/// __m128 _mm_cmp_ps(__m128 a, __m128 b, const int c);
3059/// \endcode
3060///
3061/// This intrinsic corresponds to the <c> (V)CMPPS </c> instruction.
3062///
3063/// \param a
3064/// A 128-bit vector of [4 x float].
3065/// \param b
3066/// A 128-bit vector of [4 x float].
3067/// \param c
3068/// An immediate integer operand, with bits [4:0] specifying which comparison
3069/// operation to use: \n
3070/// 0x00: Equal (ordered, non-signaling) \n
3071/// 0x01: Less-than (ordered, signaling) \n
3072/// 0x02: Less-than-or-equal (ordered, signaling) \n
3073/// 0x03: Unordered (non-signaling) \n
3074/// 0x04: Not-equal (unordered, non-signaling) \n
3075/// 0x05: Not-less-than (unordered, signaling) \n
3076/// 0x06: Not-less-than-or-equal (unordered, signaling) \n
3077/// 0x07: Ordered (non-signaling) \n
3078/// \returns A 128-bit vector of [4 x float] containing the comparison results.
3079#define _mm_cmp_ps(a, b, c) \
3080 ((__m128)__builtin_ia32_cmpps((__v4sf)(__m128)(a), (__v4sf)(__m128)(b), (c)))
3081
3082/// Compares each of the corresponding scalar values of two 128-bit
3083/// vectors of [4 x float], using the operation specified by the immediate
3084/// integer operand.
3085///
3086/// Each comparison returns 0x0 for false, 0xFFFFFFFF for true.
3087/// If either value in a comparison is NaN, comparisons that are ordered
3088/// return false, and comparisons that are unordered return true.
3089///
3090/// \headerfile <x86intrin.h>
3091///
3092/// \code
3093/// __m128 _mm_cmp_ss(__m128 a, __m128 b, const int c);
3094/// \endcode
3095///
3096/// This intrinsic corresponds to the <c> (V)CMPSS </c> instruction.
3097///
3098/// \param a
3099/// A 128-bit vector of [4 x float].
3100/// \param b
3101/// A 128-bit vector of [4 x float].
3102/// \param c
3103/// An immediate integer operand, with bits [4:0] specifying which comparison
3104/// operation to use: \n
3105/// 0x00: Equal (ordered, non-signaling) \n
3106/// 0x01: Less-than (ordered, signaling) \n
3107/// 0x02: Less-than-or-equal (ordered, signaling) \n
3108/// 0x03: Unordered (non-signaling) \n
3109/// 0x04: Not-equal (unordered, non-signaling) \n
3110/// 0x05: Not-less-than (unordered, signaling) \n
3111/// 0x06: Not-less-than-or-equal (unordered, signaling) \n
3112/// 0x07: Ordered (non-signaling) \n
3113/// \returns A 128-bit vector of [4 x float] containing the comparison results.
3114#define _mm_cmp_ss(a, b, c) \
3115 ((__m128)__builtin_ia32_cmpss((__v4sf)(__m128)(a), (__v4sf)(__m128)(b), (c)))
3116
3117#define _MM_ALIGN16 __attribute__((aligned(16)))
3118
3119#define _MM_SHUFFLE(z, y, x, w) (((z) << 6) | ((y) << 4) | ((x) << 2) | (w))
3120
3121#define _MM_EXCEPT_INVALID (0x0001U)
3122#define _MM_EXCEPT_DENORM (0x0002U)
3123#define _MM_EXCEPT_DIV_ZERO (0x0004U)
3124#define _MM_EXCEPT_OVERFLOW (0x0008U)
3125#define _MM_EXCEPT_UNDERFLOW (0x0010U)
3126#define _MM_EXCEPT_INEXACT (0x0020U)
3127#define _MM_EXCEPT_MASK (0x003fU)
3128
3129#define _MM_MASK_INVALID (0x0080U)
3130#define _MM_MASK_DENORM (0x0100U)
3131#define _MM_MASK_DIV_ZERO (0x0200U)
3132#define _MM_MASK_OVERFLOW (0x0400U)
3133#define _MM_MASK_UNDERFLOW (0x0800U)
3134#define _MM_MASK_INEXACT (0x1000U)
3135#define _MM_MASK_MASK (0x1f80U)
3136
3137#define _MM_ROUND_NEAREST (0x0000U)
3138#define _MM_ROUND_DOWN (0x2000U)
3139#define _MM_ROUND_UP (0x4000U)
3140#define _MM_ROUND_TOWARD_ZERO (0x6000U)
3141#define _MM_ROUND_MASK (0x6000U)
3142
3143#define _MM_FLUSH_ZERO_MASK (0x8000U)
3144#define _MM_FLUSH_ZERO_ON (0x8000U)
3145#define _MM_FLUSH_ZERO_OFF (0x0000U)
3146
3147#define _MM_GET_EXCEPTION_MASK() (_mm_getcsr() & _MM_MASK_MASK)
3148#define _MM_GET_EXCEPTION_STATE() (_mm_getcsr() & _MM_EXCEPT_MASK)
3149#define _MM_GET_FLUSH_ZERO_MODE() (_mm_getcsr() & _MM_FLUSH_ZERO_MASK)
3150#define _MM_GET_ROUNDING_MODE() (_mm_getcsr() & _MM_ROUND_MASK)
3151
3152#define _MM_SET_EXCEPTION_MASK(x) (_mm_setcsr((_mm_getcsr() & ~_MM_MASK_MASK) | (x)))
3153#define _MM_SET_EXCEPTION_STATE(x) (_mm_setcsr((_mm_getcsr() & ~_MM_EXCEPT_MASK) | (x)))
3154#define _MM_SET_FLUSH_ZERO_MODE(x) (_mm_setcsr((_mm_getcsr() & ~_MM_FLUSH_ZERO_MASK) | (x)))
3155#define _MM_SET_ROUNDING_MODE(x) (_mm_setcsr((_mm_getcsr() & ~_MM_ROUND_MASK) | (x)))
3156
3157#define _MM_TRANSPOSE4_PS(row0, row1, row2, row3) \
3158do { \
3159 __m128 tmp3, tmp2, tmp1, tmp0; \
3160 tmp0 = _mm_unpacklo_ps((row0), (row1)); \
3161 tmp2 = _mm_unpacklo_ps((row2), (row3)); \
3162 tmp1 = _mm_unpackhi_ps((row0), (row1)); \
3163 tmp3 = _mm_unpackhi_ps((row2), (row3)); \
3164 (row0) = _mm_movelh_ps(tmp0, tmp2); \
3165 (row1) = _mm_movehl_ps(tmp2, tmp0); \
3166 (row2) = _mm_movelh_ps(tmp1, tmp3); \
3167 (row3) = _mm_movehl_ps(tmp3, tmp1); \
3168} while (0)
3169
3170/* Aliases for compatibility. */
3171#define _m_pextrw _mm_extract_pi16
3172#define _m_pinsrw _mm_insert_pi16
3173#define _m_pmaxsw _mm_max_pi16
3174#define _m_pmaxub _mm_max_pu8
3175#define _m_pminsw _mm_min_pi16
3176#define _m_pminub _mm_min_pu8
3177#define _m_pmovmskb _mm_movemask_pi8
3178#define _m_pmulhuw _mm_mulhi_pu16
3179#define _m_pshufw _mm_shuffle_pi16
3180#define _m_maskmovq _mm_maskmove_si64
3181#define _m_pavgb _mm_avg_pu8
3182#define _m_pavgw _mm_avg_pu16
3183#define _m_psadbw _mm_sad_pu8
3184#define _m_ _mm_
3185
3186#undef __trunc64
3187#undef __zext128
3188#undef __anyext128
3189#undef __zeroupper64
3190#undef __DEFAULT_FN_ATTRS
3191#undef __DEFAULT_FN_ATTRS_CONSTEXPR
3192#undef __DEFAULT_FN_ATTRS_SSE2
3193#undef __DEFAULT_FN_ATTRS_SSE2_CONSTEXPR
3194
3195/* Ugly hack for backwards-compatibility (compatible with gcc) */
3196#if defined(__SSE2__) && !__building_module(_Builtin_intrinsics)
3197#include <emmintrin.h>
3198#endif
3199
3200#endif /* __XMMINTRIN_H */
_Float16 __2f16 __attribute__((ext_vector_type(2)))
Zeroes the upper 128 bits (bits 255:128) of all YMM registers.
static __inline__ vector float vector float vector float __c
Definition: altivec.h:4800
static __inline__ vector float vector float __b
Definition: altivec.h:578
static __inline__ uint32_t volatile uint32_t * __p
Definition: arm_acle.h:88
static __inline__ uint32_t uint32_t __y
Definition: arm_acle.h:130
static __inline__ void int __a
Definition: emmintrin.h:4079
struct __storeu_i16 *__P __v
Definition: immintrin.h:472
static __inline__ __m64 __DEFAULT_FN_ATTRS_SSE2 _mm_packs_pi16(__m64 __m1, __m64 __m2)
Converts, with saturation, 16-bit signed integers from both 64-bit integer vector parameters of [4 x ...
Definition: mmintrin.h:163
static __inline__ __m64 __DEFAULT_FN_ATTRS_SSE2_CONSTEXPR _mm_setzero_si64(void)
Constructs a 64-bit integer vector initialized to zero.
Definition: mmintrin.h:1342
static __inline__ int __DEFAULT_FN_ATTRS _mm_comigt_ss(__m128 __a, __m128 __b)
Compares two 32-bit float values in the low-order bits of both operands to determine if the first ope...
Definition: xmmintrin.h:1189
static __inline__ int __DEFAULT_FN_ATTRS _mm_cvttss_si32(__m128 __a)
Converts the lower (first) element of a vector of [4 x float] into a signed truncated (rounded toward...
Definition: xmmintrin.h:1511
static __inline__ __m128 __DEFAULT_FN_ATTRS _mm_rcp_ss(__m128 __a)
Calculates the approximate reciprocal of the value stored in the low-order bits of a 128-bit vector o...
Definition: xmmintrin.h:278
static __inline__ __m128 __DEFAULT_FN_ATTRS_CONSTEXPR _mm_move_ss(__m128 __a, __m128 __b)
Constructs a 128-bit floating-point vector of [4 x float].
Definition: xmmintrin.h:2818
static __inline__ __m64 __DEFAULT_FN_ATTRS_SSE2 _mm_min_pu8(__m64 __a, __m64 __b)
Compares each of the corresponding packed 8-bit unsigned integer values of the 64-bit integer vectors...
Definition: xmmintrin.h:2413
static __inline__ __m128 __DEFAULT_FN_ATTRS _mm_cmplt_ps(__m128 __a, __m128 __b)
Compares each of the corresponding 32-bit float values of the 128-bit vectors of [4 x float] to deter...
Definition: xmmintrin.h:590
static __inline__ __m64 __DEFAULT_FN_ATTRS_SSE2 _mm_avg_pu16(__m64 __a, __m64 __b)
Computes the rounded averages of the packed unsigned 16-bit integer values and writes the averages to...
Definition: xmmintrin.h:2573
static __inline__ __m128 __DEFAULT_FN_ATTRS _mm_sqrt_ss(__m128 __a)
Calculates the square root of the value stored in the low-order bits of a 128-bit vector of [4 x floa...
Definition: xmmintrin.h:243
static __inline__ __m128 __DEFAULT_FN_ATTRS _mm_cmpnge_ss(__m128 __a, __m128 __b)
Compares two 32-bit float values in the low-order bits of both operands to determine if the value in ...
Definition: xmmintrin.h:965
static __inline__ __m128 __DEFAULT_FN_ATTRS _mm_cmpeq_ps(__m128 __a, __m128 __b)
Compares each of the corresponding 32-bit float values of the 128-bit vectors of [4 x float] for equa...
Definition: xmmintrin.h:542
#define __anyext128(x)
Definition: xmmintrin.h:64
static __inline__ __m128 __DEFAULT_FN_ATTRS _mm_cmplt_ss(__m128 __a, __m128 __b)
Compares two 32-bit float values in the low-order bits of both operands to determine if the value in ...
Definition: xmmintrin.h:568
static __inline__ int __DEFAULT_FN_ATTRS_SSE2 _mm_movemask_pi8(__m64 __a)
Takes the most significant bit from each 8-bit element in a 64-bit integer vector to create an 8-bit ...
Definition: xmmintrin.h:2431
static __inline__ __m64 __DEFAULT_FN_ATTRS_SSE2 _mm_cvt_ps2pi(__m128 __a)
Converts two low-order float values in a 128-bit vector of [4 x float] into a 64-bit vector of [2 x i...
Definition: xmmintrin.h:1489
static __inline__ int __DEFAULT_FN_ATTRS _mm_cvt_ss2si(__m128 __a)
Converts a float value contained in the lower 32 bits of a vector of [4 x float] into a 32-bit intege...
Definition: xmmintrin.h:1423
static __inline__ __m128 __DEFAULT_FN_ATTRS _mm_cmpeq_ss(__m128 __a, __m128 __b)
Compares two 32-bit float values in the low-order bits of both operands for equality.
Definition: xmmintrin.h:521
static __inline__ __m128 __DEFAULT_FN_ATTRS_CONSTEXPR _mm_mul_ss(__m128 __a, __m128 __b)
Multiplies two 32-bit float values in the low-order bits of the operands.
Definition: xmmintrin.h:168
static __inline__ __m128 __DEFAULT_FN_ATTRS _mm_load_ps(const float *__p)
Loads a 128-bit floating-point vector of [4 x float] from an aligned memory location.
Definition: xmmintrin.h:1854
static __inline__ __m128 __DEFAULT_FN_ATTRS _mm_cmpneq_ps(__m128 __a, __m128 __b)
Compares each of the corresponding 32-bit float values of the 128-bit vectors of [4 x float] for ineq...
Definition: xmmintrin.h:786
static __inline__ int __DEFAULT_FN_ATTRS _mm_comile_ss(__m128 __a, __m128 __b)
Compares two 32-bit float values in the low-order bits of both operands to determine if the first ope...
Definition: xmmintrin.h:1165
static __inline__ void __DEFAULT_FN_ATTRS _mm_storer_ps(float *__p, __m128 __a)
Stores float values from a 128-bit vector of [4 x float] to an aligned memory location in reverse ord...
Definition: xmmintrin.h:2187
#define __zeroupper64(x)
Definition: xmmintrin.h:67
static __inline__ __m128 __DEFAULT_FN_ATTRS _mm_undefined_ps(void)
Create a 128-bit vector of [4 x float] with undefined values.
Definition: xmmintrin.h:1907
static __inline__ __m128 __DEFAULT_FN_ATTRS _mm_cmpnle_ss(__m128 __a, __m128 __b)
Compares two 32-bit float values in the low-order bits of both operands to determine if the value in ...
Definition: xmmintrin.h:863
static __inline__ __m128 __DEFAULT_FN_ATTRS_CONSTEXPR _mm_set_ps(float __z, float __y, float __x, float __w)
Constructs a 128-bit floating-point vector of [4 x float] initialized with the specified single-preci...
Definition: xmmintrin.h:1988
static __inline__ int __DEFAULT_FN_ATTRS _mm_ucomilt_ss(__m128 __a, __m128 __b)
Performs an unordered comparison of two 32-bit float values using the low-order bits of both operands...
Definition: xmmintrin.h:1284
static __inline__ __m128 __DEFAULT_FN_ATTRS_CONSTEXPR _mm_sub_ss(__m128 __a, __m128 __b)
Subtracts the 32-bit float value in the low-order bits of the second operand from the corresponding v...
Definition: xmmintrin.h:127
static __inline__ __m128 __DEFAULT_FN_ATTRS_CONSTEXPR _mm_cvtsi32_ss(__m128 __a, int __b)
Converts a 32-bit signed integer value into a floating point value and writes it to the lower 32 bits...
Definition: xmmintrin.h:1621
static __inline__ __m128 __DEFAULT_FN_ATTRS_CONSTEXPR _mm_unpacklo_ps(__m128 __a, __m128 __b)
Unpacks the low-order (index 0,1) values from two 128-bit vectors of [4 x float] and interleaves them...
Definition: xmmintrin.h:2797
static __inline__ __m128 __DEFAULT_FN_ATTRS_CONSTEXPR _mm_add_ss(__m128 __a, __m128 __b)
Adds the 32-bit float values in the low-order bits of the operands.
Definition: xmmintrin.h:87
static __inline__ float __DEFAULT_FN_ATTRS_CONSTEXPR _mm_cvtss_f32(__m128 __a)
Extracts a float value contained in the lower 32 bits of a vector of [4 x float].
Definition: xmmintrin.h:1735
static __inline__ __m128 __DEFAULT_FN_ATTRS _mm_cmple_ss(__m128 __a, __m128 __b)
Compares two 32-bit float values in the low-order bits of both operands to determine if the value in ...
Definition: xmmintrin.h:616
static __inline__ __m64 __DEFAULT_FN_ATTRS_SSE2 _mm_sad_pu8(__m64 __a, __m64 __b)
Subtracts the corresponding 8-bit unsigned integer values of the two 64-bit vector operands and compu...
Definition: xmmintrin.h:2596
static __inline__ __m128 __DEFAULT_FN_ATTRS_CONSTEXPR _mm_add_ps(__m128 __a, __m128 __b)
Adds two 128-bit vectors of [4 x float], and returns the results of the addition.
Definition: xmmintrin.h:106
static __inline__ __m128 __DEFAULT_FN_ATTRS_SSE2 _mm_cvtpu8_ps(__m64 __a)
Converts the lower four unsigned 8-bit integer values from a 64-bit vector of [8 x u8] into a 128-bit...
Definition: xmmintrin.h:2933
static __inline__ __m128 __DEFAULT_FN_ATTRS _mm_rsqrt_ps(__m128 __a)
Calculates the approximate reciprocals of the square roots of the values stored in a 128-bit vector o...
Definition: xmmintrin.h:331
static __inline__ __m128 __DEFAULT_FN_ATTRS_CONSTEXPR _mm_xor_ps(__m128 __a, __m128 __b)
Performs a bitwise exclusive OR of two 128-bit vectors of [4 x float].
Definition: xmmintrin.h:497
static __inline__ void __DEFAULT_FN_ATTRS _mm_storel_pi(__m64 *__p, __m128 __a)
Stores the lower 64 bits of a 128-bit vector of [4 x float] to a memory location.
Definition: xmmintrin.h:2066
static __inline__ __m128 __DEFAULT_FN_ATTRS_CONSTEXPR _mm_set_ps1(float __w)
Constructs a 128-bit floating-point vector of [4 x float], with each of the four single-precision flo...
Definition: xmmintrin.h:1962
static __inline__ int __DEFAULT_FN_ATTRS _mm_ucomile_ss(__m128 __a, __m128 __b)
Performs an unordered comparison of two 32-bit float values using the low-order bits of both operands...
Definition: xmmintrin.h:1308
static __inline__ __m128 __DEFAULT_FN_ATTRS _mm_cmpge_ps(__m128 __a, __m128 __b)
Compares each of the corresponding 32-bit float values of the 128-bit vectors of [4 x float] to deter...
Definition: xmmintrin.h:738
static __inline__ int __DEFAULT_FN_ATTRS _mm_comieq_ss(__m128 __a, __m128 __b)
Compares two 32-bit float values in the low-order bits of both operands for equality.
Definition: xmmintrin.h:1116
static __inline__ void __DEFAULT_FN_ATTRS _mm_store1_ps(float *__p, __m128 __a)
Stores the lower 32 bits of a 128-bit vector of [4 x float] into four contiguous elements in an align...
Definition: xmmintrin.h:2148
void _mm_sfence(void)
Forces strong memory ordering (serialization) between store instructions preceding this instruction a...
static __inline__ __m128 __DEFAULT_FN_ATTRS_CONSTEXPR _mm_cvt_si2ss(__m128 __a, int __b)
Converts a 32-bit signed integer value into a floating point value and writes it to the lower 32 bits...
Definition: xmmintrin.h:1643
static __inline__ __m128 __DEFAULT_FN_ATTRS_CONSTEXPR _mm_set1_ps(float __w)
Constructs a 128-bit floating-point vector of [4 x float], with each of the four single-precision flo...
Definition: xmmintrin.h:1944
static __inline__ __m128 __DEFAULT_FN_ATTRS_CONSTEXPR _mm_unpackhi_ps(__m128 __a, __m128 __b)
Unpacks the high-order (index 2,3) values from two 128-bit vectors of [4 x float] and interleaves the...
Definition: xmmintrin.h:2776
#define __DEFAULT_FN_ATTRS
Definition: xmmintrin.h:43
static __inline__ __m128 __DEFAULT_FN_ATTRS_CONSTEXPR _mm_div_ps(__m128 __a, __m128 __b)
Divides two 128-bit vectors of [4 x float].
Definition: xmmintrin.h:226
static __inline__ __m128 __DEFAULT_FN_ATTRS _mm_max_ps(__m128 __a, __m128 __b)
Compares two 128-bit vectors of [4 x float] and returns the greater of each pair of values.
Definition: xmmintrin.h:423
static __inline__ __m128 __DEFAULT_FN_ATTRS _mm_rsqrt_ss(__m128 __a)
Calculates the approximate reciprocal of the square root of the value stored in the low-order bits of...
Definition: xmmintrin.h:314
static __inline__ int __DEFAULT_FN_ATTRS _mm_ucomige_ss(__m128 __a, __m128 __b)
Performs an unordered comparison of two 32-bit float values using the low-order bits of both operands...
Definition: xmmintrin.h:1356
static __inline__ __m128 __DEFAULT_FN_ATTRS_CONSTEXPR _mm_andnot_ps(__m128 __a, __m128 __b)
Performs a bitwise AND of two 128-bit vectors of [4 x float], using the one's complement of the value...
Definition: xmmintrin.h:462
static __inline__ int __DEFAULT_FN_ATTRS _mm_comilt_ss(__m128 __a, __m128 __b)
Compares two 32-bit float values in the low-order bits of both operands to determine if the first ope...
Definition: xmmintrin.h:1141
static __inline__ __m128 __DEFAULT_FN_ATTRS _mm_loadl_pi(__m128 __a, const __m64 *__p)
Loads two packed float values from the address __p into the low-order bits of a 128-bit vector of [4 ...
Definition: xmmintrin.h:1782
static __inline__ void __DEFAULT_FN_ATTRS _mm_storeu_ps(float *__p, __m128 __a)
Stores a 128-bit vector of [4 x float] to an unaligned memory location.
Definition: xmmintrin.h:2108
static __inline__ __m128 __DEFAULT_FN_ATTRS_CONSTEXPR _mm_movehl_ps(__m128 __a, __m128 __b)
Constructs a 128-bit floating-point vector of [4 x float].
Definition: xmmintrin.h:2839
static __inline__ __m128 __DEFAULT_FN_ATTRS _mm_load1_ps(const float *__p)
Loads a 32-bit float value and duplicates it to all four vector elements of a 128-bit vector of [4 x ...
Definition: xmmintrin.h:1831
static __inline__ __m128 __DEFAULT_FN_ATTRS _mm_min_ps(__m128 __a, __m128 __b)
Compares two 128-bit vectors of [4 x float] and returns the lesser of each pair of values.
Definition: xmmintrin.h:377
static __inline__ void __DEFAULT_FN_ATTRS _mm_stream_ps(void *__p, __m128 __a)
Moves packed float values from a 128-bit vector of [4 x float] to a 128-bit aligned memory location.
Definition: xmmintrin.h:2264
static __inline__ void __DEFAULT_FN_ATTRS _mm_stream_pi(void *__p, __m64 __a)
Stores a 64-bit integer in the specified aligned memory location.
Definition: xmmintrin.h:2245
static __inline__ __m128 __DEFAULT_FN_ATTRS_SSE2 _mm_cvt_pi2ps(__m128 __a, __m64 __b)
Converts two elements of a 64-bit vector of [2 x i32] into two floating point values and writes them ...
Definition: xmmintrin.h:1718
static __inline__ int __DEFAULT_FN_ATTRS _mm_comige_ss(__m128 __a, __m128 __b)
Compares two 32-bit float values in the low-order bits of both operands to determine if the first ope...
Definition: xmmintrin.h:1213
static __inline__ int __DEFAULT_FN_ATTRS _mm_cvtss_si32(__m128 __a)
Converts a float value contained in the lower 32 bits of a vector of [4 x float] into a 32-bit intege...
Definition: xmmintrin.h:1401
static __inline__ __m128 __DEFAULT_FN_ATTRS _mm_cmpgt_ps(__m128 __a, __m128 __b)
Compares each of the corresponding 32-bit float values of the 128-bit vectors of [4 x float] to deter...
Definition: xmmintrin.h:688
static __inline__ int __DEFAULT_FN_ATTRS _mm_ucomigt_ss(__m128 __a, __m128 __b)
Performs an unordered comparison of two 32-bit float values using the low-order bits of both operands...
Definition: xmmintrin.h:1332
static __inline__ __m128 __DEFAULT_FN_ATTRS_SSE2 _mm_cvtpi32x2_ps(__m64 __a, __m64 __b)
Converts the two 32-bit signed integer values from each 64-bit vector operand of [2 x i32] into a 128...
Definition: xmmintrin.h:2957
static __inline__ __m64 __DEFAULT_FN_ATTRS_SSE2 _mm_cvtps_pi16(__m128 __a)
Converts each single-precision floating-point element of a 128-bit floating-point vector of [4 x floa...
Definition: xmmintrin.h:2982
static __inline__ __m128 __DEFAULT_FN_ATTRS_CONSTEXPR _mm_movelh_ps(__m128 __a, __m128 __b)
Constructs a 128-bit floating-point vector of [4 x float].
Definition: xmmintrin.h:2859
static __inline__ void __DEFAULT_FN_ATTRS _mm_store_ss(float *__p, __m128 __a)
Stores the lower 32 bits of a 128-bit vector of [4 x float] to a memory location.
Definition: xmmintrin.h:2087
static __inline__ __m128 __DEFAULT_FN_ATTRS _mm_cmpngt_ss(__m128 __a, __m128 __b)
Compares two 32-bit float values in the low-order bits of both operands to determine if the value in ...
Definition: xmmintrin.h:913
static __inline__ __m128 __DEFAULT_FN_ATTRS _mm_loadh_pi(__m128 __a, const __m64 *__p)
Loads two packed float values from the address __p into the high-order bits of a 128-bit vector of [4...
Definition: xmmintrin.h:1755
static __inline__ __m128 __DEFAULT_FN_ATTRS _mm_rcp_ps(__m128 __a)
Calculates the approximate reciprocals of the values stored in a 128-bit vector of [4 x float].
Definition: xmmintrin.h:295
static __inline__ __m64 __DEFAULT_FN_ATTRS_SSE2 _mm_min_pi16(__m64 __a, __m64 __b)
Compares each of the corresponding packed 16-bit integer values of the 64-bit integer vectors,...
Definition: xmmintrin.h:2394
static __inline__ void __DEFAULT_FN_ATTRS _mm_store_ps(float *__p, __m128 __a)
Stores a 128-bit vector of [4 x float] into an aligned memory location.
Definition: xmmintrin.h:2129
void _mm_setcsr(unsigned int __i)
Sets the MXCSR register with the 32-bit unsigned integer value.
static __inline__ __m128 __DEFAULT_FN_ATTRS_CONSTEXPR _mm_or_ps(__m128 __a, __m128 __b)
Performs a bitwise OR of two 128-bit vectors of [4 x float].
Definition: xmmintrin.h:479
static __inline__ __m128 __DEFAULT_FN_ATTRS _mm_sqrt_ps(__m128 __a)
Calculates the square roots of the values stored in a 128-bit vector of [4 x float].
Definition: xmmintrin.h:260
static __inline__ __m128 __DEFAULT_FN_ATTRS _mm_cmpneq_ss(__m128 __a, __m128 __b)
Compares two 32-bit float values in the low-order bits of both operands for inequality.
Definition: xmmintrin.h:764
static __inline__ __m128 __DEFAULT_FN_ATTRS_SSE2 _mm_cvtpi32_ps(__m128 __a, __m64 __b)
Converts two elements of a 64-bit vector of [2 x i32] into two floating point values and writes them ...
Definition: xmmintrin.h:1692
static __inline__ __m64 __DEFAULT_FN_ATTRS_SSE2 _mm_cvttps_pi32(__m128 __a)
Converts the lower (first) two elements of a 128-bit vector of [4 x float] into two signed truncated ...
Definition: xmmintrin.h:1579
static __inline__ __m64 __DEFAULT_FN_ATTRS_SSE2 _mm_cvtps_pi32(__m128 __a)
Converts two low-order float values in a 128-bit vector of [4 x float] into a 64-bit vector of [2 x i...
Definition: xmmintrin.h:1469
static __inline__ int __DEFAULT_FN_ATTRS _mm_cvtt_ss2si(__m128 __a)
Converts the lower (first) element of a vector of [4 x float] into a signed truncated (rounded toward...
Definition: xmmintrin.h:1533
static __inline__ int __DEFAULT_FN_ATTRS _mm_movemask_ps(__m128 __a)
Extracts the sign bits from each single-precision floating-point element of a 128-bit floating-point ...
Definition: xmmintrin.h:3032
#define __DEFAULT_FN_ATTRS_CONSTEXPR
Definition: xmmintrin.h:55
static __inline__ __m64 __DEFAULT_FN_ATTRS_SSE2 _mm_cvtps_pi8(__m128 __a)
Converts each single-precision floating-point element of a 128-bit floating-point vector of [4 x floa...
Definition: xmmintrin.h:3007
static __inline__ __m128 __DEFAULT_FN_ATTRS_CONSTEXPR _mm_and_ps(__m128 __a, __m128 __b)
Performs a bitwise AND of two 128-bit vectors of [4 x float].
Definition: xmmintrin.h:441
static __inline__ __m64 __DEFAULT_FN_ATTRS_SSE2 _mm_max_pi16(__m64 __a, __m64 __b)
Compares each of the corresponding packed 16-bit integer values of the 64-bit integer vectors,...
Definition: xmmintrin.h:2356
static __inline__ __m128 __DEFAULT_FN_ATTRS _mm_loadr_ps(const float *__p)
Loads four packed float values, in reverse order, from an aligned memory location to 32-bit elements ...
Definition: xmmintrin.h:1893
static __inline__ __m128 __DEFAULT_FN_ATTRS _mm_cmpord_ss(__m128 __a, __m128 __b)
Compares two 32-bit float values in the low-order bits of both operands to determine if the value in ...
Definition: xmmintrin.h:1017
static __inline__ __m64 __DEFAULT_FN_ATTRS_SSE2 _mm_avg_pu8(__m64 __a, __m64 __b)
Computes the rounded averages of the packed unsigned 8-bit integer values and writes the averages to ...
Definition: xmmintrin.h:2553
static __inline__ __m128 __DEFAULT_FN_ATTRS _mm_cmpnlt_ps(__m128 __a, __m128 __b)
Compares each of the corresponding 32-bit float values of the 128-bit vectors of [4 x float] to deter...
Definition: xmmintrin.h:836
static __inline__ void __DEFAULT_FN_ATTRS _mm_storeh_pi(__m64 *__p, __m128 __a)
Stores the upper 64 bits of a 128-bit vector of [4 x float] to a memory location.
Definition: xmmintrin.h:2045
static __inline__ __m128 __DEFAULT_FN_ATTRS _mm_cmpngt_ps(__m128 __a, __m128 __b)
Compares each of the corresponding 32-bit float values of the 128-bit vectors of [4 x float] to deter...
Definition: xmmintrin.h:938
static __inline__ __m128 __DEFAULT_FN_ATTRS _mm_cmpnge_ps(__m128 __a, __m128 __b)
Compares each of the corresponding 32-bit float values of the 128-bit vectors of [4 x float] to deter...
Definition: xmmintrin.h:990
static __inline__ __m128 __DEFAULT_FN_ATTRS _mm_cmpord_ps(__m128 __a, __m128 __b)
Compares each of the corresponding 32-bit float values of the 128-bit vectors of [4 x float] to deter...
Definition: xmmintrin.h:1041
static __inline__ __m128 __DEFAULT_FN_ATTRS_CONSTEXPR _mm_setzero_ps(void)
Constructs a 128-bit floating-point vector of [4 x float] initialized to zero.
Definition: xmmintrin.h:2029
static __inline__ __m128 __DEFAULT_FN_ATTRS _mm_cmpgt_ss(__m128 __a, __m128 __b)
Compares two 32-bit float values in the low-order bits of both operands to determine if the value in ...
Definition: xmmintrin.h:664
static __inline__ __m128 __DEFAULT_FN_ATTRS_SSE2 _mm_cvtpi8_ps(__m64 __a)
Converts the lower four 8-bit values from a 64-bit vector of [8 x i8] into a 128-bit vector of [4 x f...
Definition: xmmintrin.h:2912
#define __trunc64(x)
Definition: xmmintrin.h:59
static __inline__ int __DEFAULT_FN_ATTRS _mm_ucomieq_ss(__m128 __a, __m128 __b)
Performs an unordered comparison of two 32-bit float values using the low-order bits of both operands...
Definition: xmmintrin.h:1260
static __inline__ void __DEFAULT_FN_ATTRS_SSE2 _mm_maskmove_si64(__m64 __d, __m64 __n, char *__p)
Conditionally copies the values from each 8-bit element in the first 64-bit integer vector operand to...
Definition: xmmintrin.h:2519
static __inline__ __m128 __DEFAULT_FN_ATTRS _mm_cmpnlt_ss(__m128 __a, __m128 __b)
Compares two 32-bit float values in the low-order bits of both operands to determine if the value in ...
Definition: xmmintrin.h:813
static __inline__ void __DEFAULT_FN_ATTRS _mm_store_ps1(float *__p, __m128 __a)
Stores the lower 32 bits of a 128-bit vector of [4 x float] into four contiguous elements in an align...
Definition: xmmintrin.h:2168
static __inline__ __m128 __DEFAULT_FN_ATTRS_CONSTEXPR _mm_setr_ps(float __z, float __y, float __x, float __w)
Constructs a 128-bit floating-point vector of [4 x float], initialized in reverse order with the spec...
Definition: xmmintrin.h:2015
static __inline__ __m128 __DEFAULT_FN_ATTRS _mm_min_ss(__m128 __a, __m128 __b)
Compares two 32-bit float values in the low-order bits of both operands and returns the lesser value ...
Definition: xmmintrin.h:356
static __inline__ __m128 __DEFAULT_FN_ATTRS_SSE2 _mm_cvtpu16_ps(__m64 __a)
Converts a 64-bit vector of 16-bit unsigned integer values into a 128-bit vector of [4 x float].
Definition: xmmintrin.h:2894
static __inline__ __m64 __DEFAULT_FN_ATTRS_SSE2 _mm_mulhi_pu16(__m64 __a, __m64 __b)
Multiplies packed 16-bit unsigned integer values and writes the high-order 16 bits of each 32-bit pro...
Definition: xmmintrin.h:2450
static __inline__ __m128 __DEFAULT_FN_ATTRS _mm_cmple_ps(__m128 __a, __m128 __b)
Compares each of the corresponding 32-bit float values of the 128-bit vectors of [4 x float] to deter...
Definition: xmmintrin.h:638
unsigned int _mm_getcsr(void)
Returns the contents of the MXCSR register as a 32-bit unsigned integer value.
static __inline__ __m128 __DEFAULT_FN_ATTRS_CONSTEXPR _mm_sub_ps(__m128 __a, __m128 __b)
Subtracts each of the values of the second operand from the first operand, both of which are 128-bit ...
Definition: xmmintrin.h:147
static __inline__ __m128 __DEFAULT_FN_ATTRS _mm_max_ss(__m128 __a, __m128 __b)
Compares two 32-bit float values in the low-order bits of both operands and returns the greater value...
Definition: xmmintrin.h:402
static __inline__ __m128 __DEFAULT_FN_ATTRS_SSE2 _mm_cvtpi16_ps(__m64 __a)
Converts a 64-bit vector of [4 x i16] into a 128-bit vector of [4 x float].
Definition: xmmintrin.h:2876
static __inline__ __m128 __DEFAULT_FN_ATTRS_CONSTEXPR _mm_div_ss(__m128 __a, __m128 __b)
Divides the value in the low-order 32 bits of the first operand by the corresponding value in the sec...
Definition: xmmintrin.h:208
static __inline__ int __DEFAULT_FN_ATTRS _mm_ucomineq_ss(__m128 __a, __m128 __b)
Performs an unordered comparison of two 32-bit float values using the low-order bits of both operands...
Definition: xmmintrin.h:1379
#define __zext128(x)
Definition: xmmintrin.h:61
static __inline__ int __DEFAULT_FN_ATTRS _mm_comineq_ss(__m128 __a, __m128 __b)
Compares two 32-bit float values in the low-order bits of both operands to determine if the first ope...
Definition: xmmintrin.h:1237
static __inline__ __m64 __DEFAULT_FN_ATTRS_SSE2 _mm_cvtt_ps2pi(__m128 __a)
Converts the lower (first) two elements of a 128-bit vector of [4 x float] into two signed truncated ...
Definition: xmmintrin.h:1600
static __inline__ __m128 __DEFAULT_FN_ATTRS_CONSTEXPR _mm_set_ss(float __w)
Constructs a 128-bit floating-point vector of [4 x float].
Definition: xmmintrin.h:1927
static __inline__ __m128 __DEFAULT_FN_ATTRS _mm_cmpnle_ps(__m128 __a, __m128 __b)
Compares each of the corresponding 32-bit float values of the 128-bit vectors of [4 x float] to deter...
Definition: xmmintrin.h:886
#define __DEFAULT_FN_ATTRS_SSE2
Definition: xmmintrin.h:46
static __inline__ __m128 __DEFAULT_FN_ATTRS _mm_cmpunord_ss(__m128 __a, __m128 __b)
Compares two 32-bit float values in the low-order bits of both operands to determine if the value in ...
Definition: xmmintrin.h:1068
static __inline__ __m128 __DEFAULT_FN_ATTRS _mm_cmpge_ss(__m128 __a, __m128 __b)
Compares two 32-bit float values in the low-order bits of both operands to determine if the value in ...
Definition: xmmintrin.h:714
static __inline__ __m64 __DEFAULT_FN_ATTRS_SSE2 _mm_max_pu8(__m64 __a, __m64 __b)
Compares each of the corresponding packed 8-bit unsigned integer values of the 64-bit integer vectors...
Definition: xmmintrin.h:2375
static __inline__ __m128 __DEFAULT_FN_ATTRS _mm_cmpunord_ps(__m128 __a, __m128 __b)
Compares each of the corresponding 32-bit float values of the 128-bit vectors of [4 x float] to deter...
Definition: xmmintrin.h:1092
static __inline__ __m128 __DEFAULT_FN_ATTRS _mm_loadu_ps(const float *__p)
Loads a 128-bit floating-point vector of [4 x float] from an unaligned memory location.
Definition: xmmintrin.h:1871
static __inline__ __m128 __DEFAULT_FN_ATTRS _mm_load_ss(const float *__p)
Constructs a 128-bit floating-point vector of [4 x float].
Definition: xmmintrin.h:1809
static __inline__ __m128 __DEFAULT_FN_ATTRS_CONSTEXPR _mm_mul_ps(__m128 __a, __m128 __b)
Multiplies two 128-bit vectors of [4 x float] and returns the results of the multiplication.
Definition: xmmintrin.h:187