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 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
44 _mm_add_ss(__m128 __a, __m128 __b)
50 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
51 _mm_add_ps(__m128 __a, __m128 __b)
56 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
57 _mm_sub_ss(__m128 __a, __m128 __b)
63 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
64 _mm_sub_ps(__m128 __a, __m128 __b)
69 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
70 _mm_mul_ss(__m128 __a, __m128 __b)
76 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
77 _mm_mul_ps(__m128 __a, __m128 __b)
82 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
83 _mm_div_ss(__m128 __a, __m128 __b)
89 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
90 _mm_div_ps(__m128 __a, __m128 __b)
95 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
96 _mm_sqrt_ss(__m128 __a)
98 __m128 __c = __builtin_ia32_sqrtss(__a);
99 return (__m128) { __c[0], __a[1], __a[2], __a[3] };
102 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
103 _mm_sqrt_ps(__m128 __a)
105 return __builtin_ia32_sqrtps(__a);
108 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
109 _mm_rcp_ss(__m128 __a)
111 __m128 __c = __builtin_ia32_rcpss(__a);
112 return (__m128) { __c[0], __a[1], __a[2], __a[3] };
115 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
116 _mm_rcp_ps(__m128 __a)
118 return __builtin_ia32_rcpps(__a);
121 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
122 _mm_rsqrt_ss(__m128 __a)
124 __m128 __c = __builtin_ia32_rsqrtss(__a);
125 return (__m128) { __c[0], __a[1], __a[2], __a[3] };
128 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
129 _mm_rsqrt_ps(__m128 __a)
131 return __builtin_ia32_rsqrtps(__a);
134 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
135 _mm_min_ss(__m128 __a, __m128 __b)
137 return __builtin_ia32_minss(__a, __b);
140 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
141 _mm_min_ps(__m128 __a, __m128 __b)
143 return __builtin_ia32_minps(__a, __b);
146 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
147 _mm_max_ss(__m128 __a, __m128 __b)
149 return __builtin_ia32_maxss(__a, __b);
152 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
153 _mm_max_ps(__m128 __a, __m128 __b)
155 return __builtin_ia32_maxps(__a, __b);
158 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
159 _mm_and_ps(__m128 __a, __m128 __b)
161 return (__m128)((__v4si)__a & (__v4si)__b);
164 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
165 _mm_andnot_ps(__m128 __a, __m128 __b)
167 return (__m128)(~(__v4si)__a & (__v4si)__b);
170 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
171 _mm_or_ps(__m128 __a, __m128 __b)
173 return (__m128)((__v4si)__a | (__v4si)__b);
176 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
177 _mm_xor_ps(__m128 __a, __m128 __b)
179 return (__m128)((__v4si)__a ^ (__v4si)__b);
182 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
183 _mm_cmpeq_ss(__m128 __a, __m128 __b)
185 return (__m128)__builtin_ia32_cmpeqss(__a, __b);
188 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
189 _mm_cmpeq_ps(__m128 __a, __m128 __b)
191 return (__m128)__builtin_ia32_cmpeqps(__a, __b);
194 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
195 _mm_cmplt_ss(__m128 __a, __m128 __b)
197 return (__m128)__builtin_ia32_cmpltss(__a, __b);
200 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
201 _mm_cmplt_ps(__m128 __a, __m128 __b)
203 return (__m128)__builtin_ia32_cmpltps(__a, __b);
206 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
207 _mm_cmple_ss(__m128 __a, __m128 __b)
209 return (__m128)__builtin_ia32_cmpless(__a, __b);
212 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
213 _mm_cmple_ps(__m128 __a, __m128 __b)
215 return (__m128)__builtin_ia32_cmpleps(__a, __b);
218 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
219 _mm_cmpgt_ss(__m128 __a, __m128 __b)
221 return (__m128)__builtin_shufflevector(__a,
222 __builtin_ia32_cmpltss(__b, __a),
226 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
227 _mm_cmpgt_ps(__m128 __a, __m128 __b)
229 return (__m128)__builtin_ia32_cmpltps(__b, __a);
232 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
233 _mm_cmpge_ss(__m128 __a, __m128 __b)
235 return (__m128)__builtin_shufflevector(__a,
236 __builtin_ia32_cmpless(__b, __a),
240 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
241 _mm_cmpge_ps(__m128 __a, __m128 __b)
243 return (__m128)__builtin_ia32_cmpleps(__b, __a);
246 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
247 _mm_cmpneq_ss(__m128 __a, __m128 __b)
249 return (__m128)__builtin_ia32_cmpneqss(__a, __b);
252 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
253 _mm_cmpneq_ps(__m128 __a, __m128 __b)
255 return (__m128)__builtin_ia32_cmpneqps(__a, __b);
258 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
259 _mm_cmpnlt_ss(__m128 __a, __m128 __b)
261 return (__m128)__builtin_ia32_cmpnltss(__a, __b);
264 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
265 _mm_cmpnlt_ps(__m128 __a, __m128 __b)
267 return (__m128)__builtin_ia32_cmpnltps(__a, __b);
270 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
271 _mm_cmpnle_ss(__m128 __a, __m128 __b)
273 return (__m128)__builtin_ia32_cmpnless(__a, __b);
276 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
277 _mm_cmpnle_ps(__m128 __a, __m128 __b)
279 return (__m128)__builtin_ia32_cmpnleps(__a, __b);
282 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
283 _mm_cmpngt_ss(__m128 __a, __m128 __b)
285 return (__m128)__builtin_shufflevector(__a,
286 __builtin_ia32_cmpnltss(__b, __a),
290 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
291 _mm_cmpngt_ps(__m128 __a, __m128 __b)
293 return (__m128)__builtin_ia32_cmpnltps(__b, __a);
296 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
297 _mm_cmpnge_ss(__m128 __a, __m128 __b)
299 return (__m128)__builtin_shufflevector(__a,
300 __builtin_ia32_cmpnless(__b, __a),
304 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
305 _mm_cmpnge_ps(__m128 __a, __m128 __b)
307 return (__m128)__builtin_ia32_cmpnleps(__b, __a);
310 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
311 _mm_cmpord_ss(__m128 __a, __m128 __b)
313 return (__m128)__builtin_ia32_cmpordss(__a, __b);
316 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
317 _mm_cmpord_ps(__m128 __a, __m128 __b)
319 return (__m128)__builtin_ia32_cmpordps(__a, __b);
322 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
323 _mm_cmpunord_ss(__m128 __a, __m128 __b)
325 return (__m128)__builtin_ia32_cmpunordss(__a, __b);
328 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
329 _mm_cmpunord_ps(__m128 __a, __m128 __b)
331 return (__m128)__builtin_ia32_cmpunordps(__a, __b);
334 static __inline__ int __attribute__((__always_inline__, __nodebug__))
335 _mm_comieq_ss(__m128 __a, __m128 __b)
337 return __builtin_ia32_comieq(__a, __b);
340 static __inline__ int __attribute__((__always_inline__, __nodebug__))
341 _mm_comilt_ss(__m128 __a, __m128 __b)
343 return __builtin_ia32_comilt(__a, __b);
346 static __inline__ int __attribute__((__always_inline__, __nodebug__))
347 _mm_comile_ss(__m128 __a, __m128 __b)
349 return __builtin_ia32_comile(__a, __b);
352 static __inline__ int __attribute__((__always_inline__, __nodebug__))
353 _mm_comigt_ss(__m128 __a, __m128 __b)
355 return __builtin_ia32_comigt(__a, __b);
358 static __inline__ int __attribute__((__always_inline__, __nodebug__))
359 _mm_comige_ss(__m128 __a, __m128 __b)
361 return __builtin_ia32_comige(__a, __b);
364 static __inline__ int __attribute__((__always_inline__, __nodebug__))
365 _mm_comineq_ss(__m128 __a, __m128 __b)
367 return __builtin_ia32_comineq(__a, __b);
370 static __inline__ int __attribute__((__always_inline__, __nodebug__))
371 _mm_ucomieq_ss(__m128 __a, __m128 __b)
373 return __builtin_ia32_ucomieq(__a, __b);
376 static __inline__ int __attribute__((__always_inline__, __nodebug__))
377 _mm_ucomilt_ss(__m128 __a, __m128 __b)
379 return __builtin_ia32_ucomilt(__a, __b);
382 static __inline__ int __attribute__((__always_inline__, __nodebug__))
383 _mm_ucomile_ss(__m128 __a, __m128 __b)
385 return __builtin_ia32_ucomile(__a, __b);
388 static __inline__ int __attribute__((__always_inline__, __nodebug__))
389 _mm_ucomigt_ss(__m128 __a, __m128 __b)
391 return __builtin_ia32_ucomigt(__a, __b);
394 static __inline__ int __attribute__((__always_inline__, __nodebug__))
395 _mm_ucomige_ss(__m128 __a, __m128 __b)
397 return __builtin_ia32_ucomige(__a, __b);
400 static __inline__ int __attribute__((__always_inline__, __nodebug__))
401 _mm_ucomineq_ss(__m128 __a, __m128 __b)
403 return __builtin_ia32_ucomineq(__a, __b);
406 static __inline__ int __attribute__((__always_inline__, __nodebug__))
407 _mm_cvtss_si32(__m128 __a)
409 return __builtin_ia32_cvtss2si(__a);
412 static __inline__ int __attribute__((__always_inline__, __nodebug__))
413 _mm_cvt_ss2si(__m128 __a)
415 return _mm_cvtss_si32(__a);
420 static __inline__ long long __attribute__((__always_inline__, __nodebug__))
421 _mm_cvtss_si64(__m128 __a)
423 return __builtin_ia32_cvtss2si64(__a);
428 static __inline__ __m64 __attribute__((__always_inline__, __nodebug__))
429 _mm_cvtps_pi32(__m128 __a)
431 return (__m64)__builtin_ia32_cvtps2pi(__a);
434 static __inline__ __m64 __attribute__((__always_inline__, __nodebug__))
435 _mm_cvt_ps2pi(__m128 __a)
437 return _mm_cvtps_pi32(__a);
440 static __inline__ int __attribute__((__always_inline__, __nodebug__))
441 _mm_cvttss_si32(__m128 __a)
446 static __inline__ int __attribute__((__always_inline__, __nodebug__))
447 _mm_cvtt_ss2si(__m128 __a)
449 return _mm_cvttss_si32(__a);
452 static __inline__ long long __attribute__((__always_inline__, __nodebug__))
453 _mm_cvttss_si64(__m128 __a)
458 static __inline__ __m64 __attribute__((__always_inline__, __nodebug__))
459 _mm_cvttps_pi32(__m128 __a)
461 return (__m64)__builtin_ia32_cvttps2pi(__a);
464 static __inline__ __m64 __attribute__((__always_inline__, __nodebug__))
465 _mm_cvtt_ps2pi(__m128 __a)
467 return _mm_cvttps_pi32(__a);
470 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
471 _mm_cvtsi32_ss(__m128 __a, int __b)
477 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
478 _mm_cvt_si2ss(__m128 __a, int __b)
480 return _mm_cvtsi32_ss(__a, __b);
485 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
486 _mm_cvtsi64_ss(__m128 __a, long long __b)
494 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
495 _mm_cvtpi32_ps(__m128 __a, __m64 __b)
497 return __builtin_ia32_cvtpi2ps(__a, (__v2si)__b);
500 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
501 _mm_cvt_pi2ps(__m128 __a, __m64 __b)
503 return _mm_cvtpi32_ps(__a, __b);
506 static __inline__ float __attribute__((__always_inline__, __nodebug__))
507 _mm_cvtss_f32(__m128 __a)
512 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
513 _mm_loadh_pi(__m128 __a, const __m64 *__p)
515 typedef float __mm_loadh_pi_v2f32 __attribute__((__vector_size__(8)));
516 struct __mm_loadh_pi_struct {
517 __mm_loadh_pi_v2f32 __u;
518 } __attribute__((__packed__, __may_alias__));
519 __mm_loadh_pi_v2f32 __b = ((struct __mm_loadh_pi_struct*)__p)->__u;
520 __m128 __bb = __builtin_shufflevector(__b, __b, 0, 1, 0, 1);
521 return __builtin_shufflevector(__a, __bb, 0, 1, 4, 5);
524 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
525 _mm_loadl_pi(__m128 __a, const __m64 *__p)
527 typedef float __mm_loadl_pi_v2f32 __attribute__((__vector_size__(8)));
528 struct __mm_loadl_pi_struct {
529 __mm_loadl_pi_v2f32 __u;
530 } __attribute__((__packed__, __may_alias__));
531 __mm_loadl_pi_v2f32 __b = ((struct __mm_loadl_pi_struct*)__p)->__u;
532 __m128 __bb = __builtin_shufflevector(__b, __b, 0, 1, 0, 1);
533 return __builtin_shufflevector(__a, __bb, 4, 5, 2, 3);
536 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
537 _mm_load_ss(const float *__p)
539 struct __mm_load_ss_struct {
541 } __attribute__((__packed__, __may_alias__));
542 float __u = ((struct __mm_load_ss_struct*)__p)->__u;
543 return (__m128){ __u, 0, 0, 0 };
546 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
547 _mm_load1_ps(const float *__p)
549 struct __mm_load1_ps_struct {
551 } __attribute__((__packed__, __may_alias__));
552 float __u = ((struct __mm_load1_ps_struct*)__p)->__u;
553 return (__m128){ __u, __u, __u, __u };
556 #define _mm_load_ps1(p) _mm_load1_ps(p)
558 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
559 _mm_load_ps(const float *__p)
561 return *(__m128*)__p;
564 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
565 _mm_loadu_ps(const float *__p)
569 } __attribute__((__packed__, __may_alias__));
570 return ((struct __loadu_ps*)__p)->__v;
573 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
574 _mm_loadr_ps(const float *__p)
576 __m128 __a = _mm_load_ps(__p);
577 return __builtin_shufflevector(__a, __a, 3, 2, 1, 0);
580 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
581 _mm_set_ss(float __w)
583 return (__m128){ __w, 0, 0, 0 };
586 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
587 _mm_set1_ps(float __w)
589 return (__m128){ __w, __w, __w, __w };
592 /* Microsoft specific. */
593 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
594 _mm_set_ps1(float __w)
596 return _mm_set1_ps(__w);
599 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
600 _mm_set_ps(float __z, float __y, float __x, float __w)
602 return (__m128){ __w, __x, __y, __z };
605 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
606 _mm_setr_ps(float __z, float __y, float __x, float __w)
608 return (__m128){ __z, __y, __x, __w };
611 static __inline__ __m128 __attribute__((__always_inline__))
614 return (__m128){ 0, 0, 0, 0 };
617 static __inline__ void __attribute__((__always_inline__))
618 _mm_storeh_pi(__m64 *__p, __m128 __a)
620 __builtin_ia32_storehps((__v2si *)__p, __a);
623 static __inline__ void __attribute__((__always_inline__))
624 _mm_storel_pi(__m64 *__p, __m128 __a)
626 __builtin_ia32_storelps((__v2si *)__p, __a);
629 static __inline__ void __attribute__((__always_inline__))
630 _mm_store_ss(float *__p, __m128 __a)
632 struct __mm_store_ss_struct {
634 } __attribute__((__packed__, __may_alias__));
635 ((struct __mm_store_ss_struct*)__p)->__u = __a[0];
638 static __inline__ void __attribute__((__always_inline__, __nodebug__))
639 _mm_storeu_ps(float *__p, __m128 __a)
641 __builtin_ia32_storeups(__p, __a);
644 static __inline__ void __attribute__((__always_inline__, __nodebug__))
645 _mm_store1_ps(float *__p, __m128 __a)
647 __a = __builtin_shufflevector(__a, __a, 0, 0, 0, 0);
648 _mm_storeu_ps(__p, __a);
651 static __inline__ void __attribute__((__always_inline__, __nodebug__))
652 _mm_store_ps1(float *__p, __m128 __a)
654 return _mm_store1_ps(__p, __a);
657 static __inline__ void __attribute__((__always_inline__, __nodebug__))
658 _mm_store_ps(float *__p, __m128 __a)
660 *(__m128 *)__p = __a;
663 static __inline__ void __attribute__((__always_inline__, __nodebug__))
664 _mm_storer_ps(float *__p, __m128 __a)
666 __a = __builtin_shufflevector(__a, __a, 3, 2, 1, 0);
667 _mm_store_ps(__p, __a);
670 #define _MM_HINT_T0 3
671 #define _MM_HINT_T1 2
672 #define _MM_HINT_T2 1
673 #define _MM_HINT_NTA 0
676 /* FIXME: We have to #define this because "sel" must be a constant integer, and
677 Sema doesn't do any form of constant propagation yet. */
679 #define _mm_prefetch(a, sel) (__builtin_prefetch((void *)(a), 0, (sel)))
682 static __inline__ void __attribute__((__always_inline__, __nodebug__))
683 _mm_stream_pi(__m64 *__p, __m64 __a)
685 __builtin_ia32_movntq(__p, __a);
688 static __inline__ void __attribute__((__always_inline__, __nodebug__))
689 _mm_stream_ps(float *__p, __m128 __a)
691 __builtin_ia32_movntps(__p, __a);
694 static __inline__ void __attribute__((__always_inline__, __nodebug__))
697 __builtin_ia32_sfence();
700 static __inline__ int __attribute__((__always_inline__, __nodebug__))
701 _mm_extract_pi16(__m64 __a, int __n)
703 __v4hi __b = (__v4hi)__a;
704 return (unsigned short)__b[__n & 3];
707 static __inline__ __m64 __attribute__((__always_inline__, __nodebug__))
708 _mm_insert_pi16(__m64 __a, int __d, int __n)
710 __v4hi __b = (__v4hi)__a;
715 static __inline__ __m64 __attribute__((__always_inline__, __nodebug__))
716 _mm_max_pi16(__m64 __a, __m64 __b)
718 return (__m64)__builtin_ia32_pmaxsw((__v4hi)__a, (__v4hi)__b);
721 static __inline__ __m64 __attribute__((__always_inline__, __nodebug__))
722 _mm_max_pu8(__m64 __a, __m64 __b)
724 return (__m64)__builtin_ia32_pmaxub((__v8qi)__a, (__v8qi)__b);
727 static __inline__ __m64 __attribute__((__always_inline__, __nodebug__))
728 _mm_min_pi16(__m64 __a, __m64 __b)
730 return (__m64)__builtin_ia32_pminsw((__v4hi)__a, (__v4hi)__b);
733 static __inline__ __m64 __attribute__((__always_inline__, __nodebug__))
734 _mm_min_pu8(__m64 __a, __m64 __b)
736 return (__m64)__builtin_ia32_pminub((__v8qi)__a, (__v8qi)__b);
739 static __inline__ int __attribute__((__always_inline__, __nodebug__))
740 _mm_movemask_pi8(__m64 __a)
742 return __builtin_ia32_pmovmskb((__v8qi)__a);
745 static __inline__ __m64 __attribute__((__always_inline__, __nodebug__))
746 _mm_mulhi_pu16(__m64 __a, __m64 __b)
748 return (__m64)__builtin_ia32_pmulhuw((__v4hi)__a, (__v4hi)__b);
751 #define _mm_shuffle_pi16(a, n) __extension__ ({ \
753 (__m64)__builtin_ia32_pshufw((__v4hi)__a, (n)); })
755 static __inline__ void __attribute__((__always_inline__, __nodebug__))
756 _mm_maskmove_si64(__m64 __d, __m64 __n, char *__p)
758 __builtin_ia32_maskmovq((__v8qi)__d, (__v8qi)__n, __p);
761 static __inline__ __m64 __attribute__((__always_inline__, __nodebug__))
762 _mm_avg_pu8(__m64 __a, __m64 __b)
764 return (__m64)__builtin_ia32_pavgb((__v8qi)__a, (__v8qi)__b);
767 static __inline__ __m64 __attribute__((__always_inline__, __nodebug__))
768 _mm_avg_pu16(__m64 __a, __m64 __b)
770 return (__m64)__builtin_ia32_pavgw((__v4hi)__a, (__v4hi)__b);
773 static __inline__ __m64 __attribute__((__always_inline__, __nodebug__))
774 _mm_sad_pu8(__m64 __a, __m64 __b)
776 return (__m64)__builtin_ia32_psadbw((__v8qi)__a, (__v8qi)__b);
779 static __inline__ unsigned int __attribute__((__always_inline__, __nodebug__))
782 return __builtin_ia32_stmxcsr();
785 static __inline__ void __attribute__((__always_inline__, __nodebug__))
786 _mm_setcsr(unsigned int __i)
788 __builtin_ia32_ldmxcsr(__i);
791 #define _mm_shuffle_ps(a, b, mask) __extension__ ({ \
794 (__m128)__builtin_shufflevector((__v4sf)__a, (__v4sf)__b, \
795 (mask) & 0x3, ((mask) & 0xc) >> 2, \
796 (((mask) & 0x30) >> 4) + 4, \
797 (((mask) & 0xc0) >> 6) + 4); })
799 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
800 _mm_unpackhi_ps(__m128 __a, __m128 __b)
802 return __builtin_shufflevector(__a, __b, 2, 6, 3, 7);
805 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
806 _mm_unpacklo_ps(__m128 __a, __m128 __b)
808 return __builtin_shufflevector(__a, __b, 0, 4, 1, 5);
811 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
812 _mm_move_ss(__m128 __a, __m128 __b)
814 return __builtin_shufflevector(__a, __b, 4, 1, 2, 3);
817 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
818 _mm_movehl_ps(__m128 __a, __m128 __b)
820 return __builtin_shufflevector(__a, __b, 6, 7, 2, 3);
823 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
824 _mm_movelh_ps(__m128 __a, __m128 __b)
826 return __builtin_shufflevector(__a, __b, 0, 1, 4, 5);
829 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
830 _mm_cvtpi16_ps(__m64 __a)
835 __b = _mm_setzero_si64();
836 __b = _mm_cmpgt_pi16(__b, __a);
837 __c = _mm_unpackhi_pi16(__a, __b);
838 __r = _mm_setzero_ps();
839 __r = _mm_cvtpi32_ps(__r, __c);
840 __r = _mm_movelh_ps(__r, __r);
841 __c = _mm_unpacklo_pi16(__a, __b);
842 __r = _mm_cvtpi32_ps(__r, __c);
847 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
848 _mm_cvtpu16_ps(__m64 __a)
853 __b = _mm_setzero_si64();
854 __c = _mm_unpackhi_pi16(__a, __b);
855 __r = _mm_setzero_ps();
856 __r = _mm_cvtpi32_ps(__r, __c);
857 __r = _mm_movelh_ps(__r, __r);
858 __c = _mm_unpacklo_pi16(__a, __b);
859 __r = _mm_cvtpi32_ps(__r, __c);
864 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
865 _mm_cvtpi8_ps(__m64 __a)
869 __b = _mm_setzero_si64();
870 __b = _mm_cmpgt_pi8(__b, __a);
871 __b = _mm_unpacklo_pi8(__a, __b);
873 return _mm_cvtpi16_ps(__b);
876 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
877 _mm_cvtpu8_ps(__m64 __a)
881 __b = _mm_setzero_si64();
882 __b = _mm_unpacklo_pi8(__a, __b);
884 return _mm_cvtpi16_ps(__b);
887 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
888 _mm_cvtpi32x2_ps(__m64 __a, __m64 __b)
892 __c = _mm_setzero_ps();
893 __c = _mm_cvtpi32_ps(__c, __b);
894 __c = _mm_movelh_ps(__c, __c);
896 return _mm_cvtpi32_ps(__c, __a);
899 static __inline__ __m64 __attribute__((__always_inline__, __nodebug__))
900 _mm_cvtps_pi16(__m128 __a)
904 __b = _mm_cvtps_pi32(__a);
905 __a = _mm_movehl_ps(__a, __a);
906 __c = _mm_cvtps_pi32(__a);
908 return _mm_packs_pi32(__b, __c);
911 static __inline__ __m64 __attribute__((__always_inline__, __nodebug__))
912 _mm_cvtps_pi8(__m128 __a)
916 __b = _mm_cvtps_pi16(__a);
917 __c = _mm_setzero_si64();
919 return _mm_packs_pi16(__b, __c);
922 static __inline__ int __attribute__((__always_inline__, __nodebug__))
923 _mm_movemask_ps(__m128 __a)
925 return __builtin_ia32_movmskps(__a);
928 #define _MM_SHUFFLE(z, y, x, w) (((z) << 6) | ((y) << 4) | ((x) << 2) | (w))
930 #define _MM_EXCEPT_INVALID (0x0001)
931 #define _MM_EXCEPT_DENORM (0x0002)
932 #define _MM_EXCEPT_DIV_ZERO (0x0004)
933 #define _MM_EXCEPT_OVERFLOW (0x0008)
934 #define _MM_EXCEPT_UNDERFLOW (0x0010)
935 #define _MM_EXCEPT_INEXACT (0x0020)
936 #define _MM_EXCEPT_MASK (0x003f)
938 #define _MM_MASK_INVALID (0x0080)
939 #define _MM_MASK_DENORM (0x0100)
940 #define _MM_MASK_DIV_ZERO (0x0200)
941 #define _MM_MASK_OVERFLOW (0x0400)
942 #define _MM_MASK_UNDERFLOW (0x0800)
943 #define _MM_MASK_INEXACT (0x1000)
944 #define _MM_MASK_MASK (0x1f80)
946 #define _MM_ROUND_NEAREST (0x0000)
947 #define _MM_ROUND_DOWN (0x2000)
948 #define _MM_ROUND_UP (0x4000)
949 #define _MM_ROUND_TOWARD_ZERO (0x6000)
950 #define _MM_ROUND_MASK (0x6000)
952 #define _MM_FLUSH_ZERO_MASK (0x8000)
953 #define _MM_FLUSH_ZERO_ON (0x8000)
954 #define _MM_FLUSH_ZERO_OFF (0x0000)
956 #define _MM_GET_EXCEPTION_MASK() (_mm_getcsr() & _MM_MASK_MASK)
957 #define _MM_GET_EXCEPTION_STATE() (_mm_getcsr() & _MM_EXCEPT_MASK)
958 #define _MM_GET_FLUSH_ZERO_MODE() (_mm_getcsr() & _MM_FLUSH_ZERO_MASK)
959 #define _MM_GET_ROUNDING_MODE() (_mm_getcsr() & _MM_ROUND_MASK)
961 #define _MM_SET_EXCEPTION_MASK(x) (_mm_setcsr((_mm_getcsr() & ~_MM_MASK_MASK) | (x)))
962 #define _MM_SET_EXCEPTION_STATE(x) (_mm_setcsr((_mm_getcsr() & ~_MM_EXCEPT_MASK) | (x)))
963 #define _MM_SET_FLUSH_ZERO_MODE(x) (_mm_setcsr((_mm_getcsr() & ~_MM_FLUSH_ZERO_MASK) | (x)))
964 #define _MM_SET_ROUNDING_MODE(x) (_mm_setcsr((_mm_getcsr() & ~_MM_ROUND_MASK) | (x)))
966 #define _MM_TRANSPOSE4_PS(row0, row1, row2, row3) \
968 __m128 tmp3, tmp2, tmp1, tmp0; \
969 tmp0 = _mm_unpacklo_ps((row0), (row1)); \
970 tmp2 = _mm_unpacklo_ps((row2), (row3)); \
971 tmp1 = _mm_unpackhi_ps((row0), (row1)); \
972 tmp3 = _mm_unpackhi_ps((row2), (row3)); \
973 (row0) = _mm_movelh_ps(tmp0, tmp2); \
974 (row1) = _mm_movehl_ps(tmp2, tmp0); \
975 (row2) = _mm_movelh_ps(tmp1, tmp3); \
976 (row3) = _mm_movehl_ps(tmp3, tmp1); \
979 /* Aliases for compatibility. */
980 #define _m_pextrw _mm_extract_pi16
981 #define _m_pinsrw _mm_insert_pi16
982 #define _m_pmaxsw _mm_max_pi16
983 #define _m_pmaxub _mm_max_pu8
984 #define _m_pminsw _mm_min_pi16
985 #define _m_pminub _mm_min_pu8
986 #define _m_pmovmskb _mm_movemask_pi8
987 #define _m_pmulhuw _mm_mulhi_pu16
988 #define _m_pshufw _mm_shuffle_pi16
989 #define _m_maskmovq _mm_maskmove_si64
990 #define _m_pavgb _mm_avg_pu8
991 #define _m_pavgw _mm_avg_pu16
992 #define _m_psadbw _mm_sad_pu8
996 /* Ugly hack for backwards-compatibility (compatible with gcc) */
998 #include <emmintrin.h>
1001 #endif /* __SSE__ */
1003 #endif /* __XMMINTRIN_H */