1 /*===---- xmmintrin.h - SSE intrinsics -------------------------------------===
3 * Permission is hereby granted, free of charge, to any person obtaining a copy
4 * of this software and associated documentation files (the "Software"), to deal
5 * in the Software without restriction, including without limitation the rights
6 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
7 * copies of the Software, and to permit persons to whom the Software is
8 * furnished to do so, subject to the following conditions:
10 * The above copyright notice and this permission notice shall be included in
11 * all copies or substantial portions of the Software.
13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
14 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
15 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
16 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
17 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
18 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
21 *===-----------------------------------------------------------------------===
28 #error "SSE instruction set not enabled"
33 typedef int __v4si __attribute__((__vector_size__(16)));
34 typedef float __v4sf __attribute__((__vector_size__(16)));
35 typedef float __m128 __attribute__((__vector_size__(16)));
37 /* This header should only be included in a hosted environment as it depends on
38 * a standard library to provide allocation routines. */
40 #include <mm_malloc.h>
43 /* Define the default attributes for the functions in this file. */
44 #define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__))
46 static __inline__ __m128 __DEFAULT_FN_ATTRS
47 _mm_add_ss(__m128 __a, __m128 __b)
53 static __inline__ __m128 __DEFAULT_FN_ATTRS
54 _mm_add_ps(__m128 __a, __m128 __b)
59 static __inline__ __m128 __DEFAULT_FN_ATTRS
60 _mm_sub_ss(__m128 __a, __m128 __b)
66 static __inline__ __m128 __DEFAULT_FN_ATTRS
67 _mm_sub_ps(__m128 __a, __m128 __b)
72 static __inline__ __m128 __DEFAULT_FN_ATTRS
73 _mm_mul_ss(__m128 __a, __m128 __b)
79 static __inline__ __m128 __DEFAULT_FN_ATTRS
80 _mm_mul_ps(__m128 __a, __m128 __b)
85 static __inline__ __m128 __DEFAULT_FN_ATTRS
86 _mm_div_ss(__m128 __a, __m128 __b)
92 static __inline__ __m128 __DEFAULT_FN_ATTRS
93 _mm_div_ps(__m128 __a, __m128 __b)
98 static __inline__ __m128 __DEFAULT_FN_ATTRS
99 _mm_sqrt_ss(__m128 __a)
101 __m128 __c = __builtin_ia32_sqrtss(__a);
102 return (__m128) { __c[0], __a[1], __a[2], __a[3] };
105 static __inline__ __m128 __DEFAULT_FN_ATTRS
106 _mm_sqrt_ps(__m128 __a)
108 return __builtin_ia32_sqrtps(__a);
111 static __inline__ __m128 __DEFAULT_FN_ATTRS
112 _mm_rcp_ss(__m128 __a)
114 __m128 __c = __builtin_ia32_rcpss(__a);
115 return (__m128) { __c[0], __a[1], __a[2], __a[3] };
118 static __inline__ __m128 __DEFAULT_FN_ATTRS
119 _mm_rcp_ps(__m128 __a)
121 return __builtin_ia32_rcpps(__a);
124 static __inline__ __m128 __DEFAULT_FN_ATTRS
125 _mm_rsqrt_ss(__m128 __a)
127 __m128 __c = __builtin_ia32_rsqrtss(__a);
128 return (__m128) { __c[0], __a[1], __a[2], __a[3] };
131 static __inline__ __m128 __DEFAULT_FN_ATTRS
132 _mm_rsqrt_ps(__m128 __a)
134 return __builtin_ia32_rsqrtps(__a);
137 static __inline__ __m128 __DEFAULT_FN_ATTRS
138 _mm_min_ss(__m128 __a, __m128 __b)
140 return __builtin_ia32_minss(__a, __b);
143 static __inline__ __m128 __DEFAULT_FN_ATTRS
144 _mm_min_ps(__m128 __a, __m128 __b)
146 return __builtin_ia32_minps(__a, __b);
149 static __inline__ __m128 __DEFAULT_FN_ATTRS
150 _mm_max_ss(__m128 __a, __m128 __b)
152 return __builtin_ia32_maxss(__a, __b);
155 static __inline__ __m128 __DEFAULT_FN_ATTRS
156 _mm_max_ps(__m128 __a, __m128 __b)
158 return __builtin_ia32_maxps(__a, __b);
161 static __inline__ __m128 __DEFAULT_FN_ATTRS
162 _mm_and_ps(__m128 __a, __m128 __b)
164 return (__m128)((__v4si)__a & (__v4si)__b);
167 static __inline__ __m128 __DEFAULT_FN_ATTRS
168 _mm_andnot_ps(__m128 __a, __m128 __b)
170 return (__m128)(~(__v4si)__a & (__v4si)__b);
173 static __inline__ __m128 __DEFAULT_FN_ATTRS
174 _mm_or_ps(__m128 __a, __m128 __b)
176 return (__m128)((__v4si)__a | (__v4si)__b);
179 static __inline__ __m128 __DEFAULT_FN_ATTRS
180 _mm_xor_ps(__m128 __a, __m128 __b)
182 return (__m128)((__v4si)__a ^ (__v4si)__b);
185 static __inline__ __m128 __DEFAULT_FN_ATTRS
186 _mm_cmpeq_ss(__m128 __a, __m128 __b)
188 return (__m128)__builtin_ia32_cmpeqss(__a, __b);
191 static __inline__ __m128 __DEFAULT_FN_ATTRS
192 _mm_cmpeq_ps(__m128 __a, __m128 __b)
194 return (__m128)__builtin_ia32_cmpeqps(__a, __b);
197 static __inline__ __m128 __DEFAULT_FN_ATTRS
198 _mm_cmplt_ss(__m128 __a, __m128 __b)
200 return (__m128)__builtin_ia32_cmpltss(__a, __b);
203 static __inline__ __m128 __DEFAULT_FN_ATTRS
204 _mm_cmplt_ps(__m128 __a, __m128 __b)
206 return (__m128)__builtin_ia32_cmpltps(__a, __b);
209 static __inline__ __m128 __DEFAULT_FN_ATTRS
210 _mm_cmple_ss(__m128 __a, __m128 __b)
212 return (__m128)__builtin_ia32_cmpless(__a, __b);
215 static __inline__ __m128 __DEFAULT_FN_ATTRS
216 _mm_cmple_ps(__m128 __a, __m128 __b)
218 return (__m128)__builtin_ia32_cmpleps(__a, __b);
221 static __inline__ __m128 __DEFAULT_FN_ATTRS
222 _mm_cmpgt_ss(__m128 __a, __m128 __b)
224 return (__m128)__builtin_shufflevector(__a,
225 __builtin_ia32_cmpltss(__b, __a),
229 static __inline__ __m128 __DEFAULT_FN_ATTRS
230 _mm_cmpgt_ps(__m128 __a, __m128 __b)
232 return (__m128)__builtin_ia32_cmpltps(__b, __a);
235 static __inline__ __m128 __DEFAULT_FN_ATTRS
236 _mm_cmpge_ss(__m128 __a, __m128 __b)
238 return (__m128)__builtin_shufflevector(__a,
239 __builtin_ia32_cmpless(__b, __a),
243 static __inline__ __m128 __DEFAULT_FN_ATTRS
244 _mm_cmpge_ps(__m128 __a, __m128 __b)
246 return (__m128)__builtin_ia32_cmpleps(__b, __a);
249 static __inline__ __m128 __DEFAULT_FN_ATTRS
250 _mm_cmpneq_ss(__m128 __a, __m128 __b)
252 return (__m128)__builtin_ia32_cmpneqss(__a, __b);
255 static __inline__ __m128 __DEFAULT_FN_ATTRS
256 _mm_cmpneq_ps(__m128 __a, __m128 __b)
258 return (__m128)__builtin_ia32_cmpneqps(__a, __b);
261 static __inline__ __m128 __DEFAULT_FN_ATTRS
262 _mm_cmpnlt_ss(__m128 __a, __m128 __b)
264 return (__m128)__builtin_ia32_cmpnltss(__a, __b);
267 static __inline__ __m128 __DEFAULT_FN_ATTRS
268 _mm_cmpnlt_ps(__m128 __a, __m128 __b)
270 return (__m128)__builtin_ia32_cmpnltps(__a, __b);
273 static __inline__ __m128 __DEFAULT_FN_ATTRS
274 _mm_cmpnle_ss(__m128 __a, __m128 __b)
276 return (__m128)__builtin_ia32_cmpnless(__a, __b);
279 static __inline__ __m128 __DEFAULT_FN_ATTRS
280 _mm_cmpnle_ps(__m128 __a, __m128 __b)
282 return (__m128)__builtin_ia32_cmpnleps(__a, __b);
285 static __inline__ __m128 __DEFAULT_FN_ATTRS
286 _mm_cmpngt_ss(__m128 __a, __m128 __b)
288 return (__m128)__builtin_shufflevector(__a,
289 __builtin_ia32_cmpnltss(__b, __a),
293 static __inline__ __m128 __DEFAULT_FN_ATTRS
294 _mm_cmpngt_ps(__m128 __a, __m128 __b)
296 return (__m128)__builtin_ia32_cmpnltps(__b, __a);
299 static __inline__ __m128 __DEFAULT_FN_ATTRS
300 _mm_cmpnge_ss(__m128 __a, __m128 __b)
302 return (__m128)__builtin_shufflevector(__a,
303 __builtin_ia32_cmpnless(__b, __a),
307 static __inline__ __m128 __DEFAULT_FN_ATTRS
308 _mm_cmpnge_ps(__m128 __a, __m128 __b)
310 return (__m128)__builtin_ia32_cmpnleps(__b, __a);
313 static __inline__ __m128 __DEFAULT_FN_ATTRS
314 _mm_cmpord_ss(__m128 __a, __m128 __b)
316 return (__m128)__builtin_ia32_cmpordss(__a, __b);
319 static __inline__ __m128 __DEFAULT_FN_ATTRS
320 _mm_cmpord_ps(__m128 __a, __m128 __b)
322 return (__m128)__builtin_ia32_cmpordps(__a, __b);
325 static __inline__ __m128 __DEFAULT_FN_ATTRS
326 _mm_cmpunord_ss(__m128 __a, __m128 __b)
328 return (__m128)__builtin_ia32_cmpunordss(__a, __b);
331 static __inline__ __m128 __DEFAULT_FN_ATTRS
332 _mm_cmpunord_ps(__m128 __a, __m128 __b)
334 return (__m128)__builtin_ia32_cmpunordps(__a, __b);
337 static __inline__ int __DEFAULT_FN_ATTRS
338 _mm_comieq_ss(__m128 __a, __m128 __b)
340 return __builtin_ia32_comieq(__a, __b);
343 static __inline__ int __DEFAULT_FN_ATTRS
344 _mm_comilt_ss(__m128 __a, __m128 __b)
346 return __builtin_ia32_comilt(__a, __b);
349 static __inline__ int __DEFAULT_FN_ATTRS
350 _mm_comile_ss(__m128 __a, __m128 __b)
352 return __builtin_ia32_comile(__a, __b);
355 static __inline__ int __DEFAULT_FN_ATTRS
356 _mm_comigt_ss(__m128 __a, __m128 __b)
358 return __builtin_ia32_comigt(__a, __b);
361 static __inline__ int __DEFAULT_FN_ATTRS
362 _mm_comige_ss(__m128 __a, __m128 __b)
364 return __builtin_ia32_comige(__a, __b);
367 static __inline__ int __DEFAULT_FN_ATTRS
368 _mm_comineq_ss(__m128 __a, __m128 __b)
370 return __builtin_ia32_comineq(__a, __b);
373 static __inline__ int __DEFAULT_FN_ATTRS
374 _mm_ucomieq_ss(__m128 __a, __m128 __b)
376 return __builtin_ia32_ucomieq(__a, __b);
379 static __inline__ int __DEFAULT_FN_ATTRS
380 _mm_ucomilt_ss(__m128 __a, __m128 __b)
382 return __builtin_ia32_ucomilt(__a, __b);
385 static __inline__ int __DEFAULT_FN_ATTRS
386 _mm_ucomile_ss(__m128 __a, __m128 __b)
388 return __builtin_ia32_ucomile(__a, __b);
391 static __inline__ int __DEFAULT_FN_ATTRS
392 _mm_ucomigt_ss(__m128 __a, __m128 __b)
394 return __builtin_ia32_ucomigt(__a, __b);
397 static __inline__ int __DEFAULT_FN_ATTRS
398 _mm_ucomige_ss(__m128 __a, __m128 __b)
400 return __builtin_ia32_ucomige(__a, __b);
403 static __inline__ int __DEFAULT_FN_ATTRS
404 _mm_ucomineq_ss(__m128 __a, __m128 __b)
406 return __builtin_ia32_ucomineq(__a, __b);
409 static __inline__ int __DEFAULT_FN_ATTRS
410 _mm_cvtss_si32(__m128 __a)
412 return __builtin_ia32_cvtss2si(__a);
415 static __inline__ int __DEFAULT_FN_ATTRS
416 _mm_cvt_ss2si(__m128 __a)
418 return _mm_cvtss_si32(__a);
423 static __inline__ long long __DEFAULT_FN_ATTRS
424 _mm_cvtss_si64(__m128 __a)
426 return __builtin_ia32_cvtss2si64(__a);
431 static __inline__ __m64 __DEFAULT_FN_ATTRS
432 _mm_cvtps_pi32(__m128 __a)
434 return (__m64)__builtin_ia32_cvtps2pi(__a);
437 static __inline__ __m64 __DEFAULT_FN_ATTRS
438 _mm_cvt_ps2pi(__m128 __a)
440 return _mm_cvtps_pi32(__a);
443 static __inline__ int __DEFAULT_FN_ATTRS
444 _mm_cvttss_si32(__m128 __a)
449 static __inline__ int __DEFAULT_FN_ATTRS
450 _mm_cvtt_ss2si(__m128 __a)
452 return _mm_cvttss_si32(__a);
455 static __inline__ long long __DEFAULT_FN_ATTRS
456 _mm_cvttss_si64(__m128 __a)
461 static __inline__ __m64 __DEFAULT_FN_ATTRS
462 _mm_cvttps_pi32(__m128 __a)
464 return (__m64)__builtin_ia32_cvttps2pi(__a);
467 static __inline__ __m64 __DEFAULT_FN_ATTRS
468 _mm_cvtt_ps2pi(__m128 __a)
470 return _mm_cvttps_pi32(__a);
473 static __inline__ __m128 __DEFAULT_FN_ATTRS
474 _mm_cvtsi32_ss(__m128 __a, int __b)
480 static __inline__ __m128 __DEFAULT_FN_ATTRS
481 _mm_cvt_si2ss(__m128 __a, int __b)
483 return _mm_cvtsi32_ss(__a, __b);
488 static __inline__ __m128 __DEFAULT_FN_ATTRS
489 _mm_cvtsi64_ss(__m128 __a, long long __b)
497 static __inline__ __m128 __DEFAULT_FN_ATTRS
498 _mm_cvtpi32_ps(__m128 __a, __m64 __b)
500 return __builtin_ia32_cvtpi2ps(__a, (__v2si)__b);
503 static __inline__ __m128 __DEFAULT_FN_ATTRS
504 _mm_cvt_pi2ps(__m128 __a, __m64 __b)
506 return _mm_cvtpi32_ps(__a, __b);
509 static __inline__ float __DEFAULT_FN_ATTRS
510 _mm_cvtss_f32(__m128 __a)
515 static __inline__ __m128 __DEFAULT_FN_ATTRS
516 _mm_loadh_pi(__m128 __a, const __m64 *__p)
518 typedef float __mm_loadh_pi_v2f32 __attribute__((__vector_size__(8)));
519 struct __mm_loadh_pi_struct {
520 __mm_loadh_pi_v2f32 __u;
521 } __attribute__((__packed__, __may_alias__));
522 __mm_loadh_pi_v2f32 __b = ((struct __mm_loadh_pi_struct*)__p)->__u;
523 __m128 __bb = __builtin_shufflevector(__b, __b, 0, 1, 0, 1);
524 return __builtin_shufflevector(__a, __bb, 0, 1, 4, 5);
527 static __inline__ __m128 __DEFAULT_FN_ATTRS
528 _mm_loadl_pi(__m128 __a, const __m64 *__p)
530 typedef float __mm_loadl_pi_v2f32 __attribute__((__vector_size__(8)));
531 struct __mm_loadl_pi_struct {
532 __mm_loadl_pi_v2f32 __u;
533 } __attribute__((__packed__, __may_alias__));
534 __mm_loadl_pi_v2f32 __b = ((struct __mm_loadl_pi_struct*)__p)->__u;
535 __m128 __bb = __builtin_shufflevector(__b, __b, 0, 1, 0, 1);
536 return __builtin_shufflevector(__a, __bb, 4, 5, 2, 3);
539 static __inline__ __m128 __DEFAULT_FN_ATTRS
540 _mm_load_ss(const float *__p)
542 struct __mm_load_ss_struct {
544 } __attribute__((__packed__, __may_alias__));
545 float __u = ((struct __mm_load_ss_struct*)__p)->__u;
546 return (__m128){ __u, 0, 0, 0 };
549 static __inline__ __m128 __DEFAULT_FN_ATTRS
550 _mm_load1_ps(const float *__p)
552 struct __mm_load1_ps_struct {
554 } __attribute__((__packed__, __may_alias__));
555 float __u = ((struct __mm_load1_ps_struct*)__p)->__u;
556 return (__m128){ __u, __u, __u, __u };
559 #define _mm_load_ps1(p) _mm_load1_ps(p)
561 static __inline__ __m128 __DEFAULT_FN_ATTRS
562 _mm_load_ps(const float *__p)
564 return *(__m128*)__p;
567 static __inline__ __m128 __DEFAULT_FN_ATTRS
568 _mm_loadu_ps(const float *__p)
572 } __attribute__((__packed__, __may_alias__));
573 return ((struct __loadu_ps*)__p)->__v;
576 static __inline__ __m128 __DEFAULT_FN_ATTRS
577 _mm_loadr_ps(const float *__p)
579 __m128 __a = _mm_load_ps(__p);
580 return __builtin_shufflevector(__a, __a, 3, 2, 1, 0);
583 static __inline__ __m128 __DEFAULT_FN_ATTRS
584 _mm_set_ss(float __w)
586 return (__m128){ __w, 0, 0, 0 };
589 static __inline__ __m128 __DEFAULT_FN_ATTRS
590 _mm_set1_ps(float __w)
592 return (__m128){ __w, __w, __w, __w };
595 /* Microsoft specific. */
596 static __inline__ __m128 __DEFAULT_FN_ATTRS
597 _mm_set_ps1(float __w)
599 return _mm_set1_ps(__w);
602 static __inline__ __m128 __DEFAULT_FN_ATTRS
603 _mm_set_ps(float __z, float __y, float __x, float __w)
605 return (__m128){ __w, __x, __y, __z };
608 static __inline__ __m128 __DEFAULT_FN_ATTRS
609 _mm_setr_ps(float __z, float __y, float __x, float __w)
611 return (__m128){ __z, __y, __x, __w };
614 static __inline__ __m128 __DEFAULT_FN_ATTRS
617 return (__m128){ 0, 0, 0, 0 };
620 static __inline__ void __DEFAULT_FN_ATTRS
621 _mm_storeh_pi(__m64 *__p, __m128 __a)
623 __builtin_ia32_storehps((__v2si *)__p, __a);
626 static __inline__ void __DEFAULT_FN_ATTRS
627 _mm_storel_pi(__m64 *__p, __m128 __a)
629 __builtin_ia32_storelps((__v2si *)__p, __a);
632 static __inline__ void __DEFAULT_FN_ATTRS
633 _mm_store_ss(float *__p, __m128 __a)
635 struct __mm_store_ss_struct {
637 } __attribute__((__packed__, __may_alias__));
638 ((struct __mm_store_ss_struct*)__p)->__u = __a[0];
641 static __inline__ void __DEFAULT_FN_ATTRS
642 _mm_storeu_ps(float *__p, __m128 __a)
644 __builtin_ia32_storeups(__p, __a);
647 static __inline__ void __DEFAULT_FN_ATTRS
648 _mm_store1_ps(float *__p, __m128 __a)
650 __a = __builtin_shufflevector(__a, __a, 0, 0, 0, 0);
651 _mm_storeu_ps(__p, __a);
654 static __inline__ void __DEFAULT_FN_ATTRS
655 _mm_store_ps1(float *__p, __m128 __a)
657 return _mm_store1_ps(__p, __a);
660 static __inline__ void __DEFAULT_FN_ATTRS
661 _mm_store_ps(float *__p, __m128 __a)
663 *(__m128 *)__p = __a;
666 static __inline__ void __DEFAULT_FN_ATTRS
667 _mm_storer_ps(float *__p, __m128 __a)
669 __a = __builtin_shufflevector(__a, __a, 3, 2, 1, 0);
670 _mm_store_ps(__p, __a);
673 #define _MM_HINT_T0 3
674 #define _MM_HINT_T1 2
675 #define _MM_HINT_T2 1
676 #define _MM_HINT_NTA 0
679 /* FIXME: We have to #define this because "sel" must be a constant integer, and
680 Sema doesn't do any form of constant propagation yet. */
682 #define _mm_prefetch(a, sel) (__builtin_prefetch((void *)(a), 0, (sel)))
685 static __inline__ void __DEFAULT_FN_ATTRS
686 _mm_stream_pi(__m64 *__p, __m64 __a)
688 __builtin_ia32_movntq(__p, __a);
691 static __inline__ void __DEFAULT_FN_ATTRS
692 _mm_stream_ps(float *__p, __m128 __a)
694 __builtin_ia32_movntps(__p, __a);
697 static __inline__ void __DEFAULT_FN_ATTRS
700 __builtin_ia32_sfence();
703 static __inline__ int __DEFAULT_FN_ATTRS
704 _mm_extract_pi16(__m64 __a, int __n)
706 __v4hi __b = (__v4hi)__a;
707 return (unsigned short)__b[__n & 3];
710 static __inline__ __m64 __DEFAULT_FN_ATTRS
711 _mm_insert_pi16(__m64 __a, int __d, int __n)
713 __v4hi __b = (__v4hi)__a;
718 static __inline__ __m64 __DEFAULT_FN_ATTRS
719 _mm_max_pi16(__m64 __a, __m64 __b)
721 return (__m64)__builtin_ia32_pmaxsw((__v4hi)__a, (__v4hi)__b);
724 static __inline__ __m64 __DEFAULT_FN_ATTRS
725 _mm_max_pu8(__m64 __a, __m64 __b)
727 return (__m64)__builtin_ia32_pmaxub((__v8qi)__a, (__v8qi)__b);
730 static __inline__ __m64 __DEFAULT_FN_ATTRS
731 _mm_min_pi16(__m64 __a, __m64 __b)
733 return (__m64)__builtin_ia32_pminsw((__v4hi)__a, (__v4hi)__b);
736 static __inline__ __m64 __DEFAULT_FN_ATTRS
737 _mm_min_pu8(__m64 __a, __m64 __b)
739 return (__m64)__builtin_ia32_pminub((__v8qi)__a, (__v8qi)__b);
742 static __inline__ int __DEFAULT_FN_ATTRS
743 _mm_movemask_pi8(__m64 __a)
745 return __builtin_ia32_pmovmskb((__v8qi)__a);
748 static __inline__ __m64 __DEFAULT_FN_ATTRS
749 _mm_mulhi_pu16(__m64 __a, __m64 __b)
751 return (__m64)__builtin_ia32_pmulhuw((__v4hi)__a, (__v4hi)__b);
754 #define _mm_shuffle_pi16(a, n) __extension__ ({ \
756 (__m64)__builtin_ia32_pshufw((__v4hi)__a, (n)); })
758 static __inline__ void __DEFAULT_FN_ATTRS
759 _mm_maskmove_si64(__m64 __d, __m64 __n, char *__p)
761 __builtin_ia32_maskmovq((__v8qi)__d, (__v8qi)__n, __p);
764 static __inline__ __m64 __DEFAULT_FN_ATTRS
765 _mm_avg_pu8(__m64 __a, __m64 __b)
767 return (__m64)__builtin_ia32_pavgb((__v8qi)__a, (__v8qi)__b);
770 static __inline__ __m64 __DEFAULT_FN_ATTRS
771 _mm_avg_pu16(__m64 __a, __m64 __b)
773 return (__m64)__builtin_ia32_pavgw((__v4hi)__a, (__v4hi)__b);
776 static __inline__ __m64 __DEFAULT_FN_ATTRS
777 _mm_sad_pu8(__m64 __a, __m64 __b)
779 return (__m64)__builtin_ia32_psadbw((__v8qi)__a, (__v8qi)__b);
782 static __inline__ unsigned int __DEFAULT_FN_ATTRS
785 return __builtin_ia32_stmxcsr();
788 static __inline__ void __DEFAULT_FN_ATTRS
789 _mm_setcsr(unsigned int __i)
791 __builtin_ia32_ldmxcsr(__i);
794 #define _mm_shuffle_ps(a, b, mask) __extension__ ({ \
797 (__m128)__builtin_shufflevector((__v4sf)__a, (__v4sf)__b, \
798 (mask) & 0x3, ((mask) & 0xc) >> 2, \
799 (((mask) & 0x30) >> 4) + 4, \
800 (((mask) & 0xc0) >> 6) + 4); })
802 static __inline__ __m128 __DEFAULT_FN_ATTRS
803 _mm_unpackhi_ps(__m128 __a, __m128 __b)
805 return __builtin_shufflevector(__a, __b, 2, 6, 3, 7);
808 static __inline__ __m128 __DEFAULT_FN_ATTRS
809 _mm_unpacklo_ps(__m128 __a, __m128 __b)
811 return __builtin_shufflevector(__a, __b, 0, 4, 1, 5);
814 static __inline__ __m128 __DEFAULT_FN_ATTRS
815 _mm_move_ss(__m128 __a, __m128 __b)
817 return __builtin_shufflevector(__a, __b, 4, 1, 2, 3);
820 static __inline__ __m128 __DEFAULT_FN_ATTRS
821 _mm_movehl_ps(__m128 __a, __m128 __b)
823 return __builtin_shufflevector(__a, __b, 6, 7, 2, 3);
826 static __inline__ __m128 __DEFAULT_FN_ATTRS
827 _mm_movelh_ps(__m128 __a, __m128 __b)
829 return __builtin_shufflevector(__a, __b, 0, 1, 4, 5);
832 static __inline__ __m128 __DEFAULT_FN_ATTRS
833 _mm_cvtpi16_ps(__m64 __a)
838 __b = _mm_setzero_si64();
839 __b = _mm_cmpgt_pi16(__b, __a);
840 __c = _mm_unpackhi_pi16(__a, __b);
841 __r = _mm_setzero_ps();
842 __r = _mm_cvtpi32_ps(__r, __c);
843 __r = _mm_movelh_ps(__r, __r);
844 __c = _mm_unpacklo_pi16(__a, __b);
845 __r = _mm_cvtpi32_ps(__r, __c);
850 static __inline__ __m128 __DEFAULT_FN_ATTRS
851 _mm_cvtpu16_ps(__m64 __a)
856 __b = _mm_setzero_si64();
857 __c = _mm_unpackhi_pi16(__a, __b);
858 __r = _mm_setzero_ps();
859 __r = _mm_cvtpi32_ps(__r, __c);
860 __r = _mm_movelh_ps(__r, __r);
861 __c = _mm_unpacklo_pi16(__a, __b);
862 __r = _mm_cvtpi32_ps(__r, __c);
867 static __inline__ __m128 __DEFAULT_FN_ATTRS
868 _mm_cvtpi8_ps(__m64 __a)
872 __b = _mm_setzero_si64();
873 __b = _mm_cmpgt_pi8(__b, __a);
874 __b = _mm_unpacklo_pi8(__a, __b);
876 return _mm_cvtpi16_ps(__b);
879 static __inline__ __m128 __DEFAULT_FN_ATTRS
880 _mm_cvtpu8_ps(__m64 __a)
884 __b = _mm_setzero_si64();
885 __b = _mm_unpacklo_pi8(__a, __b);
887 return _mm_cvtpi16_ps(__b);
890 static __inline__ __m128 __DEFAULT_FN_ATTRS
891 _mm_cvtpi32x2_ps(__m64 __a, __m64 __b)
895 __c = _mm_setzero_ps();
896 __c = _mm_cvtpi32_ps(__c, __b);
897 __c = _mm_movelh_ps(__c, __c);
899 return _mm_cvtpi32_ps(__c, __a);
902 static __inline__ __m64 __DEFAULT_FN_ATTRS
903 _mm_cvtps_pi16(__m128 __a)
907 __b = _mm_cvtps_pi32(__a);
908 __a = _mm_movehl_ps(__a, __a);
909 __c = _mm_cvtps_pi32(__a);
911 return _mm_packs_pi32(__b, __c);
914 static __inline__ __m64 __DEFAULT_FN_ATTRS
915 _mm_cvtps_pi8(__m128 __a)
919 __b = _mm_cvtps_pi16(__a);
920 __c = _mm_setzero_si64();
922 return _mm_packs_pi16(__b, __c);
925 static __inline__ int __DEFAULT_FN_ATTRS
926 _mm_movemask_ps(__m128 __a)
928 return __builtin_ia32_movmskps(__a);
931 #define _MM_SHUFFLE(z, y, x, w) (((z) << 6) | ((y) << 4) | ((x) << 2) | (w))
933 #define _MM_EXCEPT_INVALID (0x0001)
934 #define _MM_EXCEPT_DENORM (0x0002)
935 #define _MM_EXCEPT_DIV_ZERO (0x0004)
936 #define _MM_EXCEPT_OVERFLOW (0x0008)
937 #define _MM_EXCEPT_UNDERFLOW (0x0010)
938 #define _MM_EXCEPT_INEXACT (0x0020)
939 #define _MM_EXCEPT_MASK (0x003f)
941 #define _MM_MASK_INVALID (0x0080)
942 #define _MM_MASK_DENORM (0x0100)
943 #define _MM_MASK_DIV_ZERO (0x0200)
944 #define _MM_MASK_OVERFLOW (0x0400)
945 #define _MM_MASK_UNDERFLOW (0x0800)
946 #define _MM_MASK_INEXACT (0x1000)
947 #define _MM_MASK_MASK (0x1f80)
949 #define _MM_ROUND_NEAREST (0x0000)
950 #define _MM_ROUND_DOWN (0x2000)
951 #define _MM_ROUND_UP (0x4000)
952 #define _MM_ROUND_TOWARD_ZERO (0x6000)
953 #define _MM_ROUND_MASK (0x6000)
955 #define _MM_FLUSH_ZERO_MASK (0x8000)
956 #define _MM_FLUSH_ZERO_ON (0x8000)
957 #define _MM_FLUSH_ZERO_OFF (0x0000)
959 #define _MM_GET_EXCEPTION_MASK() (_mm_getcsr() & _MM_MASK_MASK)
960 #define _MM_GET_EXCEPTION_STATE() (_mm_getcsr() & _MM_EXCEPT_MASK)
961 #define _MM_GET_FLUSH_ZERO_MODE() (_mm_getcsr() & _MM_FLUSH_ZERO_MASK)
962 #define _MM_GET_ROUNDING_MODE() (_mm_getcsr() & _MM_ROUND_MASK)
964 #define _MM_SET_EXCEPTION_MASK(x) (_mm_setcsr((_mm_getcsr() & ~_MM_MASK_MASK) | (x)))
965 #define _MM_SET_EXCEPTION_STATE(x) (_mm_setcsr((_mm_getcsr() & ~_MM_EXCEPT_MASK) | (x)))
966 #define _MM_SET_FLUSH_ZERO_MODE(x) (_mm_setcsr((_mm_getcsr() & ~_MM_FLUSH_ZERO_MASK) | (x)))
967 #define _MM_SET_ROUNDING_MODE(x) (_mm_setcsr((_mm_getcsr() & ~_MM_ROUND_MASK) | (x)))
969 #define _MM_TRANSPOSE4_PS(row0, row1, row2, row3) \
971 __m128 tmp3, tmp2, tmp1, tmp0; \
972 tmp0 = _mm_unpacklo_ps((row0), (row1)); \
973 tmp2 = _mm_unpacklo_ps((row2), (row3)); \
974 tmp1 = _mm_unpackhi_ps((row0), (row1)); \
975 tmp3 = _mm_unpackhi_ps((row2), (row3)); \
976 (row0) = _mm_movelh_ps(tmp0, tmp2); \
977 (row1) = _mm_movehl_ps(tmp2, tmp0); \
978 (row2) = _mm_movelh_ps(tmp1, tmp3); \
979 (row3) = _mm_movehl_ps(tmp3, tmp1); \
982 /* Aliases for compatibility. */
983 #define _m_pextrw _mm_extract_pi16
984 #define _m_pinsrw _mm_insert_pi16
985 #define _m_pmaxsw _mm_max_pi16
986 #define _m_pmaxub _mm_max_pu8
987 #define _m_pminsw _mm_min_pi16
988 #define _m_pminub _mm_min_pu8
989 #define _m_pmovmskb _mm_movemask_pi8
990 #define _m_pmulhuw _mm_mulhi_pu16
991 #define _m_pshufw _mm_shuffle_pi16
992 #define _m_maskmovq _mm_maskmove_si64
993 #define _m_pavgb _mm_avg_pu8
994 #define _m_pavgw _mm_avg_pu16
995 #define _m_psadbw _mm_sad_pu8
999 #undef __DEFAULT_FN_ATTRS
1001 /* Ugly hack for backwards-compatibility (compatible with gcc) */
1002 #if defined(__SSE2__) && !__has_feature(modules)
1003 #include <emmintrin.h>
1006 #endif /* __SSE__ */
1008 #endif /* __XMMINTRIN_H */