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 *===-----------------------------------------------------------------------===
29 typedef int __v4si __attribute__((__vector_size__(16)));
30 typedef float __v4sf __attribute__((__vector_size__(16)));
31 typedef float __m128 __attribute__((__vector_size__(16)));
33 /* This header should only be included in a hosted environment as it depends on
34 * a standard library to provide allocation routines. */
36 #include <mm_malloc.h>
39 /* Define the default attributes for the functions in this file. */
40 #define DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__, __target__("sse")))
42 static __inline__ __m128 DEFAULT_FN_ATTRS
43 _mm_add_ss(__m128 __a, __m128 __b)
49 static __inline__ __m128 DEFAULT_FN_ATTRS
50 _mm_add_ps(__m128 __a, __m128 __b)
55 static __inline__ __m128 DEFAULT_FN_ATTRS
56 _mm_sub_ss(__m128 __a, __m128 __b)
62 static __inline__ __m128 DEFAULT_FN_ATTRS
63 _mm_sub_ps(__m128 __a, __m128 __b)
68 static __inline__ __m128 DEFAULT_FN_ATTRS
69 _mm_mul_ss(__m128 __a, __m128 __b)
75 static __inline__ __m128 DEFAULT_FN_ATTRS
76 _mm_mul_ps(__m128 __a, __m128 __b)
81 static __inline__ __m128 DEFAULT_FN_ATTRS
82 _mm_div_ss(__m128 __a, __m128 __b)
88 static __inline__ __m128 DEFAULT_FN_ATTRS
89 _mm_div_ps(__m128 __a, __m128 __b)
94 static __inline__ __m128 DEFAULT_FN_ATTRS
95 _mm_sqrt_ss(__m128 __a)
97 __m128 __c = __builtin_ia32_sqrtss(__a);
98 return (__m128) { __c[0], __a[1], __a[2], __a[3] };
101 static __inline__ __m128 DEFAULT_FN_ATTRS
102 _mm_sqrt_ps(__m128 __a)
104 return __builtin_ia32_sqrtps(__a);
107 static __inline__ __m128 DEFAULT_FN_ATTRS
108 _mm_rcp_ss(__m128 __a)
110 __m128 __c = __builtin_ia32_rcpss(__a);
111 return (__m128) { __c[0], __a[1], __a[2], __a[3] };
114 static __inline__ __m128 DEFAULT_FN_ATTRS
115 _mm_rcp_ps(__m128 __a)
117 return __builtin_ia32_rcpps(__a);
120 static __inline__ __m128 DEFAULT_FN_ATTRS
121 _mm_rsqrt_ss(__m128 __a)
123 __m128 __c = __builtin_ia32_rsqrtss(__a);
124 return (__m128) { __c[0], __a[1], __a[2], __a[3] };
127 static __inline__ __m128 DEFAULT_FN_ATTRS
128 _mm_rsqrt_ps(__m128 __a)
130 return __builtin_ia32_rsqrtps(__a);
133 static __inline__ __m128 DEFAULT_FN_ATTRS
134 _mm_min_ss(__m128 __a, __m128 __b)
136 return __builtin_ia32_minss(__a, __b);
139 static __inline__ __m128 DEFAULT_FN_ATTRS
140 _mm_min_ps(__m128 __a, __m128 __b)
142 return __builtin_ia32_minps(__a, __b);
145 static __inline__ __m128 DEFAULT_FN_ATTRS
146 _mm_max_ss(__m128 __a, __m128 __b)
148 return __builtin_ia32_maxss(__a, __b);
151 static __inline__ __m128 DEFAULT_FN_ATTRS
152 _mm_max_ps(__m128 __a, __m128 __b)
154 return __builtin_ia32_maxps(__a, __b);
157 static __inline__ __m128 DEFAULT_FN_ATTRS
158 _mm_and_ps(__m128 __a, __m128 __b)
160 return (__m128)((__v4si)__a & (__v4si)__b);
163 static __inline__ __m128 DEFAULT_FN_ATTRS
164 _mm_andnot_ps(__m128 __a, __m128 __b)
166 return (__m128)(~(__v4si)__a & (__v4si)__b);
169 static __inline__ __m128 DEFAULT_FN_ATTRS
170 _mm_or_ps(__m128 __a, __m128 __b)
172 return (__m128)((__v4si)__a | (__v4si)__b);
175 static __inline__ __m128 DEFAULT_FN_ATTRS
176 _mm_xor_ps(__m128 __a, __m128 __b)
178 return (__m128)((__v4si)__a ^ (__v4si)__b);
181 static __inline__ __m128 DEFAULT_FN_ATTRS
182 _mm_cmpeq_ss(__m128 __a, __m128 __b)
184 return (__m128)__builtin_ia32_cmpeqss(__a, __b);
187 static __inline__ __m128 DEFAULT_FN_ATTRS
188 _mm_cmpeq_ps(__m128 __a, __m128 __b)
190 return (__m128)__builtin_ia32_cmpeqps(__a, __b);
193 static __inline__ __m128 DEFAULT_FN_ATTRS
194 _mm_cmplt_ss(__m128 __a, __m128 __b)
196 return (__m128)__builtin_ia32_cmpltss(__a, __b);
199 static __inline__ __m128 DEFAULT_FN_ATTRS
200 _mm_cmplt_ps(__m128 __a, __m128 __b)
202 return (__m128)__builtin_ia32_cmpltps(__a, __b);
205 static __inline__ __m128 DEFAULT_FN_ATTRS
206 _mm_cmple_ss(__m128 __a, __m128 __b)
208 return (__m128)__builtin_ia32_cmpless(__a, __b);
211 static __inline__ __m128 DEFAULT_FN_ATTRS
212 _mm_cmple_ps(__m128 __a, __m128 __b)
214 return (__m128)__builtin_ia32_cmpleps(__a, __b);
217 static __inline__ __m128 DEFAULT_FN_ATTRS
218 _mm_cmpgt_ss(__m128 __a, __m128 __b)
220 return (__m128)__builtin_shufflevector(__a,
221 __builtin_ia32_cmpltss(__b, __a),
225 static __inline__ __m128 DEFAULT_FN_ATTRS
226 _mm_cmpgt_ps(__m128 __a, __m128 __b)
228 return (__m128)__builtin_ia32_cmpltps(__b, __a);
231 static __inline__ __m128 DEFAULT_FN_ATTRS
232 _mm_cmpge_ss(__m128 __a, __m128 __b)
234 return (__m128)__builtin_shufflevector(__a,
235 __builtin_ia32_cmpless(__b, __a),
239 static __inline__ __m128 DEFAULT_FN_ATTRS
240 _mm_cmpge_ps(__m128 __a, __m128 __b)
242 return (__m128)__builtin_ia32_cmpleps(__b, __a);
245 static __inline__ __m128 DEFAULT_FN_ATTRS
246 _mm_cmpneq_ss(__m128 __a, __m128 __b)
248 return (__m128)__builtin_ia32_cmpneqss(__a, __b);
251 static __inline__ __m128 DEFAULT_FN_ATTRS
252 _mm_cmpneq_ps(__m128 __a, __m128 __b)
254 return (__m128)__builtin_ia32_cmpneqps(__a, __b);
257 static __inline__ __m128 DEFAULT_FN_ATTRS
258 _mm_cmpnlt_ss(__m128 __a, __m128 __b)
260 return (__m128)__builtin_ia32_cmpnltss(__a, __b);
263 static __inline__ __m128 DEFAULT_FN_ATTRS
264 _mm_cmpnlt_ps(__m128 __a, __m128 __b)
266 return (__m128)__builtin_ia32_cmpnltps(__a, __b);
269 static __inline__ __m128 DEFAULT_FN_ATTRS
270 _mm_cmpnle_ss(__m128 __a, __m128 __b)
272 return (__m128)__builtin_ia32_cmpnless(__a, __b);
275 static __inline__ __m128 DEFAULT_FN_ATTRS
276 _mm_cmpnle_ps(__m128 __a, __m128 __b)
278 return (__m128)__builtin_ia32_cmpnleps(__a, __b);
281 static __inline__ __m128 DEFAULT_FN_ATTRS
282 _mm_cmpngt_ss(__m128 __a, __m128 __b)
284 return (__m128)__builtin_shufflevector(__a,
285 __builtin_ia32_cmpnltss(__b, __a),
289 static __inline__ __m128 DEFAULT_FN_ATTRS
290 _mm_cmpngt_ps(__m128 __a, __m128 __b)
292 return (__m128)__builtin_ia32_cmpnltps(__b, __a);
295 static __inline__ __m128 DEFAULT_FN_ATTRS
296 _mm_cmpnge_ss(__m128 __a, __m128 __b)
298 return (__m128)__builtin_shufflevector(__a,
299 __builtin_ia32_cmpnless(__b, __a),
303 static __inline__ __m128 DEFAULT_FN_ATTRS
304 _mm_cmpnge_ps(__m128 __a, __m128 __b)
306 return (__m128)__builtin_ia32_cmpnleps(__b, __a);
309 static __inline__ __m128 DEFAULT_FN_ATTRS
310 _mm_cmpord_ss(__m128 __a, __m128 __b)
312 return (__m128)__builtin_ia32_cmpordss(__a, __b);
315 static __inline__ __m128 DEFAULT_FN_ATTRS
316 _mm_cmpord_ps(__m128 __a, __m128 __b)
318 return (__m128)__builtin_ia32_cmpordps(__a, __b);
321 static __inline__ __m128 DEFAULT_FN_ATTRS
322 _mm_cmpunord_ss(__m128 __a, __m128 __b)
324 return (__m128)__builtin_ia32_cmpunordss(__a, __b);
327 static __inline__ __m128 DEFAULT_FN_ATTRS
328 _mm_cmpunord_ps(__m128 __a, __m128 __b)
330 return (__m128)__builtin_ia32_cmpunordps(__a, __b);
333 static __inline__ int DEFAULT_FN_ATTRS
334 _mm_comieq_ss(__m128 __a, __m128 __b)
336 return __builtin_ia32_comieq(__a, __b);
339 static __inline__ int DEFAULT_FN_ATTRS
340 _mm_comilt_ss(__m128 __a, __m128 __b)
342 return __builtin_ia32_comilt(__a, __b);
345 static __inline__ int DEFAULT_FN_ATTRS
346 _mm_comile_ss(__m128 __a, __m128 __b)
348 return __builtin_ia32_comile(__a, __b);
351 static __inline__ int DEFAULT_FN_ATTRS
352 _mm_comigt_ss(__m128 __a, __m128 __b)
354 return __builtin_ia32_comigt(__a, __b);
357 static __inline__ int DEFAULT_FN_ATTRS
358 _mm_comige_ss(__m128 __a, __m128 __b)
360 return __builtin_ia32_comige(__a, __b);
363 static __inline__ int DEFAULT_FN_ATTRS
364 _mm_comineq_ss(__m128 __a, __m128 __b)
366 return __builtin_ia32_comineq(__a, __b);
369 static __inline__ int DEFAULT_FN_ATTRS
370 _mm_ucomieq_ss(__m128 __a, __m128 __b)
372 return __builtin_ia32_ucomieq(__a, __b);
375 static __inline__ int DEFAULT_FN_ATTRS
376 _mm_ucomilt_ss(__m128 __a, __m128 __b)
378 return __builtin_ia32_ucomilt(__a, __b);
381 static __inline__ int DEFAULT_FN_ATTRS
382 _mm_ucomile_ss(__m128 __a, __m128 __b)
384 return __builtin_ia32_ucomile(__a, __b);
387 static __inline__ int DEFAULT_FN_ATTRS
388 _mm_ucomigt_ss(__m128 __a, __m128 __b)
390 return __builtin_ia32_ucomigt(__a, __b);
393 static __inline__ int DEFAULT_FN_ATTRS
394 _mm_ucomige_ss(__m128 __a, __m128 __b)
396 return __builtin_ia32_ucomige(__a, __b);
399 static __inline__ int DEFAULT_FN_ATTRS
400 _mm_ucomineq_ss(__m128 __a, __m128 __b)
402 return __builtin_ia32_ucomineq(__a, __b);
405 static __inline__ int DEFAULT_FN_ATTRS
406 _mm_cvtss_si32(__m128 __a)
408 return __builtin_ia32_cvtss2si(__a);
411 static __inline__ int DEFAULT_FN_ATTRS
412 _mm_cvt_ss2si(__m128 __a)
414 return _mm_cvtss_si32(__a);
419 static __inline__ long long DEFAULT_FN_ATTRS
420 _mm_cvtss_si64(__m128 __a)
422 return __builtin_ia32_cvtss2si64(__a);
427 static __inline__ __m64 DEFAULT_FN_ATTRS
428 _mm_cvtps_pi32(__m128 __a)
430 return (__m64)__builtin_ia32_cvtps2pi(__a);
433 static __inline__ __m64 DEFAULT_FN_ATTRS
434 _mm_cvt_ps2pi(__m128 __a)
436 return _mm_cvtps_pi32(__a);
439 static __inline__ int DEFAULT_FN_ATTRS
440 _mm_cvttss_si32(__m128 __a)
445 static __inline__ int DEFAULT_FN_ATTRS
446 _mm_cvtt_ss2si(__m128 __a)
448 return _mm_cvttss_si32(__a);
451 static __inline__ long long DEFAULT_FN_ATTRS
452 _mm_cvttss_si64(__m128 __a)
457 static __inline__ __m64 DEFAULT_FN_ATTRS
458 _mm_cvttps_pi32(__m128 __a)
460 return (__m64)__builtin_ia32_cvttps2pi(__a);
463 static __inline__ __m64 DEFAULT_FN_ATTRS
464 _mm_cvtt_ps2pi(__m128 __a)
466 return _mm_cvttps_pi32(__a);
469 static __inline__ __m128 DEFAULT_FN_ATTRS
470 _mm_cvtsi32_ss(__m128 __a, int __b)
476 static __inline__ __m128 DEFAULT_FN_ATTRS
477 _mm_cvt_si2ss(__m128 __a, int __b)
479 return _mm_cvtsi32_ss(__a, __b);
484 static __inline__ __m128 DEFAULT_FN_ATTRS
485 _mm_cvtsi64_ss(__m128 __a, long long __b)
493 static __inline__ __m128 DEFAULT_FN_ATTRS
494 _mm_cvtpi32_ps(__m128 __a, __m64 __b)
496 return __builtin_ia32_cvtpi2ps(__a, (__v2si)__b);
499 static __inline__ __m128 DEFAULT_FN_ATTRS
500 _mm_cvt_pi2ps(__m128 __a, __m64 __b)
502 return _mm_cvtpi32_ps(__a, __b);
505 static __inline__ float DEFAULT_FN_ATTRS
506 _mm_cvtss_f32(__m128 __a)
511 static __inline__ __m128 DEFAULT_FN_ATTRS
512 _mm_loadh_pi(__m128 __a, const __m64 *__p)
514 typedef float __mm_loadh_pi_v2f32 __attribute__((__vector_size__(8)));
515 struct __mm_loadh_pi_struct {
516 __mm_loadh_pi_v2f32 __u;
517 } __attribute__((__packed__, __may_alias__));
518 __mm_loadh_pi_v2f32 __b = ((struct __mm_loadh_pi_struct*)__p)->__u;
519 __m128 __bb = __builtin_shufflevector(__b, __b, 0, 1, 0, 1);
520 return __builtin_shufflevector(__a, __bb, 0, 1, 4, 5);
523 static __inline__ __m128 DEFAULT_FN_ATTRS
524 _mm_loadl_pi(__m128 __a, const __m64 *__p)
526 typedef float __mm_loadl_pi_v2f32 __attribute__((__vector_size__(8)));
527 struct __mm_loadl_pi_struct {
528 __mm_loadl_pi_v2f32 __u;
529 } __attribute__((__packed__, __may_alias__));
530 __mm_loadl_pi_v2f32 __b = ((struct __mm_loadl_pi_struct*)__p)->__u;
531 __m128 __bb = __builtin_shufflevector(__b, __b, 0, 1, 0, 1);
532 return __builtin_shufflevector(__a, __bb, 4, 5, 2, 3);
535 static __inline__ __m128 DEFAULT_FN_ATTRS
536 _mm_load_ss(const float *__p)
538 struct __mm_load_ss_struct {
540 } __attribute__((__packed__, __may_alias__));
541 float __u = ((struct __mm_load_ss_struct*)__p)->__u;
542 return (__m128){ __u, 0, 0, 0 };
545 static __inline__ __m128 DEFAULT_FN_ATTRS
546 _mm_load1_ps(const float *__p)
548 struct __mm_load1_ps_struct {
550 } __attribute__((__packed__, __may_alias__));
551 float __u = ((struct __mm_load1_ps_struct*)__p)->__u;
552 return (__m128){ __u, __u, __u, __u };
555 #define _mm_load_ps1(p) _mm_load1_ps(p)
557 static __inline__ __m128 DEFAULT_FN_ATTRS
558 _mm_load_ps(const float *__p)
560 return *(__m128*)__p;
563 static __inline__ __m128 DEFAULT_FN_ATTRS
564 _mm_loadu_ps(const float *__p)
568 } __attribute__((__packed__, __may_alias__));
569 return ((struct __loadu_ps*)__p)->__v;
572 static __inline__ __m128 DEFAULT_FN_ATTRS
573 _mm_loadr_ps(const float *__p)
575 __m128 __a = _mm_load_ps(__p);
576 return __builtin_shufflevector(__a, __a, 3, 2, 1, 0);
579 static __inline__ __m128 DEFAULT_FN_ATTRS
580 _mm_set_ss(float __w)
582 return (__m128){ __w, 0, 0, 0 };
585 static __inline__ __m128 DEFAULT_FN_ATTRS
586 _mm_set1_ps(float __w)
588 return (__m128){ __w, __w, __w, __w };
591 /* Microsoft specific. */
592 static __inline__ __m128 DEFAULT_FN_ATTRS
593 _mm_set_ps1(float __w)
595 return _mm_set1_ps(__w);
598 static __inline__ __m128 DEFAULT_FN_ATTRS
599 _mm_set_ps(float __z, float __y, float __x, float __w)
601 return (__m128){ __w, __x, __y, __z };
604 static __inline__ __m128 DEFAULT_FN_ATTRS
605 _mm_setr_ps(float __z, float __y, float __x, float __w)
607 return (__m128){ __z, __y, __x, __w };
610 static __inline__ __m128 DEFAULT_FN_ATTRS
613 return (__m128){ 0, 0, 0, 0 };
616 static __inline__ void DEFAULT_FN_ATTRS
617 _mm_storeh_pi(__m64 *__p, __m128 __a)
619 __builtin_ia32_storehps((__v2si *)__p, __a);
622 static __inline__ void DEFAULT_FN_ATTRS
623 _mm_storel_pi(__m64 *__p, __m128 __a)
625 __builtin_ia32_storelps((__v2si *)__p, __a);
628 static __inline__ void DEFAULT_FN_ATTRS
629 _mm_store_ss(float *__p, __m128 __a)
631 struct __mm_store_ss_struct {
633 } __attribute__((__packed__, __may_alias__));
634 ((struct __mm_store_ss_struct*)__p)->__u = __a[0];
637 static __inline__ void DEFAULT_FN_ATTRS
638 _mm_storeu_ps(float *__p, __m128 __a)
640 __builtin_ia32_storeups(__p, __a);
643 static __inline__ void DEFAULT_FN_ATTRS
644 _mm_store1_ps(float *__p, __m128 __a)
646 __a = __builtin_shufflevector(__a, __a, 0, 0, 0, 0);
647 _mm_storeu_ps(__p, __a);
650 static __inline__ void DEFAULT_FN_ATTRS
651 _mm_store_ps1(float *__p, __m128 __a)
653 return _mm_store1_ps(__p, __a);
656 static __inline__ void DEFAULT_FN_ATTRS
657 _mm_store_ps(float *__p, __m128 __a)
659 *(__m128 *)__p = __a;
662 static __inline__ void DEFAULT_FN_ATTRS
663 _mm_storer_ps(float *__p, __m128 __a)
665 __a = __builtin_shufflevector(__a, __a, 3, 2, 1, 0);
666 _mm_store_ps(__p, __a);
669 #define _MM_HINT_T0 3
670 #define _MM_HINT_T1 2
671 #define _MM_HINT_T2 1
672 #define _MM_HINT_NTA 0
675 /* FIXME: We have to #define this because "sel" must be a constant integer, and
676 Sema doesn't do any form of constant propagation yet. */
678 #define _mm_prefetch(a, sel) (__builtin_prefetch((void *)(a), 0, (sel)))
681 static __inline__ void DEFAULT_FN_ATTRS
682 _mm_stream_pi(__m64 *__p, __m64 __a)
684 __builtin_ia32_movntq(__p, __a);
687 static __inline__ void DEFAULT_FN_ATTRS
688 _mm_stream_ps(float *__p, __m128 __a)
690 __builtin_ia32_movntps(__p, __a);
693 static __inline__ void DEFAULT_FN_ATTRS
696 __builtin_ia32_sfence();
699 static __inline__ int DEFAULT_FN_ATTRS
700 _mm_extract_pi16(__m64 __a, int __n)
702 __v4hi __b = (__v4hi)__a;
703 return (unsigned short)__b[__n & 3];
706 static __inline__ __m64 DEFAULT_FN_ATTRS
707 _mm_insert_pi16(__m64 __a, int __d, int __n)
709 __v4hi __b = (__v4hi)__a;
714 static __inline__ __m64 DEFAULT_FN_ATTRS
715 _mm_max_pi16(__m64 __a, __m64 __b)
717 return (__m64)__builtin_ia32_pmaxsw((__v4hi)__a, (__v4hi)__b);
720 static __inline__ __m64 DEFAULT_FN_ATTRS
721 _mm_max_pu8(__m64 __a, __m64 __b)
723 return (__m64)__builtin_ia32_pmaxub((__v8qi)__a, (__v8qi)__b);
726 static __inline__ __m64 DEFAULT_FN_ATTRS
727 _mm_min_pi16(__m64 __a, __m64 __b)
729 return (__m64)__builtin_ia32_pminsw((__v4hi)__a, (__v4hi)__b);
732 static __inline__ __m64 DEFAULT_FN_ATTRS
733 _mm_min_pu8(__m64 __a, __m64 __b)
735 return (__m64)__builtin_ia32_pminub((__v8qi)__a, (__v8qi)__b);
738 static __inline__ int DEFAULT_FN_ATTRS
739 _mm_movemask_pi8(__m64 __a)
741 return __builtin_ia32_pmovmskb((__v8qi)__a);
744 static __inline__ __m64 DEFAULT_FN_ATTRS
745 _mm_mulhi_pu16(__m64 __a, __m64 __b)
747 return (__m64)__builtin_ia32_pmulhuw((__v4hi)__a, (__v4hi)__b);
750 #define _mm_shuffle_pi16(a, n) __extension__ ({ \
752 (__m64)__builtin_ia32_pshufw((__v4hi)__a, (n)); })
754 static __inline__ void DEFAULT_FN_ATTRS
755 _mm_maskmove_si64(__m64 __d, __m64 __n, char *__p)
757 __builtin_ia32_maskmovq((__v8qi)__d, (__v8qi)__n, __p);
760 static __inline__ __m64 DEFAULT_FN_ATTRS
761 _mm_avg_pu8(__m64 __a, __m64 __b)
763 return (__m64)__builtin_ia32_pavgb((__v8qi)__a, (__v8qi)__b);
766 static __inline__ __m64 DEFAULT_FN_ATTRS
767 _mm_avg_pu16(__m64 __a, __m64 __b)
769 return (__m64)__builtin_ia32_pavgw((__v4hi)__a, (__v4hi)__b);
772 static __inline__ __m64 DEFAULT_FN_ATTRS
773 _mm_sad_pu8(__m64 __a, __m64 __b)
775 return (__m64)__builtin_ia32_psadbw((__v8qi)__a, (__v8qi)__b);
778 static __inline__ unsigned int DEFAULT_FN_ATTRS
781 return __builtin_ia32_stmxcsr();
784 static __inline__ void DEFAULT_FN_ATTRS
785 _mm_setcsr(unsigned int __i)
787 __builtin_ia32_ldmxcsr(__i);
790 #define _mm_shuffle_ps(a, b, mask) __extension__ ({ \
793 (__m128)__builtin_shufflevector((__v4sf)__a, (__v4sf)__b, \
794 (mask) & 0x3, ((mask) & 0xc) >> 2, \
795 (((mask) & 0x30) >> 4) + 4, \
796 (((mask) & 0xc0) >> 6) + 4); })
798 static __inline__ __m128 DEFAULT_FN_ATTRS
799 _mm_unpackhi_ps(__m128 __a, __m128 __b)
801 return __builtin_shufflevector(__a, __b, 2, 6, 3, 7);
804 static __inline__ __m128 DEFAULT_FN_ATTRS
805 _mm_unpacklo_ps(__m128 __a, __m128 __b)
807 return __builtin_shufflevector(__a, __b, 0, 4, 1, 5);
810 static __inline__ __m128 DEFAULT_FN_ATTRS
811 _mm_move_ss(__m128 __a, __m128 __b)
813 return __builtin_shufflevector(__a, __b, 4, 1, 2, 3);
816 static __inline__ __m128 DEFAULT_FN_ATTRS
817 _mm_movehl_ps(__m128 __a, __m128 __b)
819 return __builtin_shufflevector(__a, __b, 6, 7, 2, 3);
822 static __inline__ __m128 DEFAULT_FN_ATTRS
823 _mm_movelh_ps(__m128 __a, __m128 __b)
825 return __builtin_shufflevector(__a, __b, 0, 1, 4, 5);
828 static __inline__ __m128 DEFAULT_FN_ATTRS
829 _mm_cvtpi16_ps(__m64 __a)
834 __b = _mm_setzero_si64();
835 __b = _mm_cmpgt_pi16(__b, __a);
836 __c = _mm_unpackhi_pi16(__a, __b);
837 __r = _mm_setzero_ps();
838 __r = _mm_cvtpi32_ps(__r, __c);
839 __r = _mm_movelh_ps(__r, __r);
840 __c = _mm_unpacklo_pi16(__a, __b);
841 __r = _mm_cvtpi32_ps(__r, __c);
846 static __inline__ __m128 DEFAULT_FN_ATTRS
847 _mm_cvtpu16_ps(__m64 __a)
852 __b = _mm_setzero_si64();
853 __c = _mm_unpackhi_pi16(__a, __b);
854 __r = _mm_setzero_ps();
855 __r = _mm_cvtpi32_ps(__r, __c);
856 __r = _mm_movelh_ps(__r, __r);
857 __c = _mm_unpacklo_pi16(__a, __b);
858 __r = _mm_cvtpi32_ps(__r, __c);
863 static __inline__ __m128 DEFAULT_FN_ATTRS
864 _mm_cvtpi8_ps(__m64 __a)
868 __b = _mm_setzero_si64();
869 __b = _mm_cmpgt_pi8(__b, __a);
870 __b = _mm_unpacklo_pi8(__a, __b);
872 return _mm_cvtpi16_ps(__b);
875 static __inline__ __m128 DEFAULT_FN_ATTRS
876 _mm_cvtpu8_ps(__m64 __a)
880 __b = _mm_setzero_si64();
881 __b = _mm_unpacklo_pi8(__a, __b);
883 return _mm_cvtpi16_ps(__b);
886 static __inline__ __m128 DEFAULT_FN_ATTRS
887 _mm_cvtpi32x2_ps(__m64 __a, __m64 __b)
891 __c = _mm_setzero_ps();
892 __c = _mm_cvtpi32_ps(__c, __b);
893 __c = _mm_movelh_ps(__c, __c);
895 return _mm_cvtpi32_ps(__c, __a);
898 static __inline__ __m64 DEFAULT_FN_ATTRS
899 _mm_cvtps_pi16(__m128 __a)
903 __b = _mm_cvtps_pi32(__a);
904 __a = _mm_movehl_ps(__a, __a);
905 __c = _mm_cvtps_pi32(__a);
907 return _mm_packs_pi32(__b, __c);
910 static __inline__ __m64 DEFAULT_FN_ATTRS
911 _mm_cvtps_pi8(__m128 __a)
915 __b = _mm_cvtps_pi16(__a);
916 __c = _mm_setzero_si64();
918 return _mm_packs_pi16(__b, __c);
921 static __inline__ int DEFAULT_FN_ATTRS
922 _mm_movemask_ps(__m128 __a)
924 return __builtin_ia32_movmskps(__a);
927 #define _MM_SHUFFLE(z, y, x, w) (((z) << 6) | ((y) << 4) | ((x) << 2) | (w))
929 #define _MM_EXCEPT_INVALID (0x0001)
930 #define _MM_EXCEPT_DENORM (0x0002)
931 #define _MM_EXCEPT_DIV_ZERO (0x0004)
932 #define _MM_EXCEPT_OVERFLOW (0x0008)
933 #define _MM_EXCEPT_UNDERFLOW (0x0010)
934 #define _MM_EXCEPT_INEXACT (0x0020)
935 #define _MM_EXCEPT_MASK (0x003f)
937 #define _MM_MASK_INVALID (0x0080)
938 #define _MM_MASK_DENORM (0x0100)
939 #define _MM_MASK_DIV_ZERO (0x0200)
940 #define _MM_MASK_OVERFLOW (0x0400)
941 #define _MM_MASK_UNDERFLOW (0x0800)
942 #define _MM_MASK_INEXACT (0x1000)
943 #define _MM_MASK_MASK (0x1f80)
945 #define _MM_ROUND_NEAREST (0x0000)
946 #define _MM_ROUND_DOWN (0x2000)
947 #define _MM_ROUND_UP (0x4000)
948 #define _MM_ROUND_TOWARD_ZERO (0x6000)
949 #define _MM_ROUND_MASK (0x6000)
951 #define _MM_FLUSH_ZERO_MASK (0x8000)
952 #define _MM_FLUSH_ZERO_ON (0x8000)
953 #define _MM_FLUSH_ZERO_OFF (0x0000)
955 #define _MM_GET_EXCEPTION_MASK() (_mm_getcsr() & _MM_MASK_MASK)
956 #define _MM_GET_EXCEPTION_STATE() (_mm_getcsr() & _MM_EXCEPT_MASK)
957 #define _MM_GET_FLUSH_ZERO_MODE() (_mm_getcsr() & _MM_FLUSH_ZERO_MASK)
958 #define _MM_GET_ROUNDING_MODE() (_mm_getcsr() & _MM_ROUND_MASK)
960 #define _MM_SET_EXCEPTION_MASK(x) (_mm_setcsr((_mm_getcsr() & ~_MM_MASK_MASK) | (x)))
961 #define _MM_SET_EXCEPTION_STATE(x) (_mm_setcsr((_mm_getcsr() & ~_MM_EXCEPT_MASK) | (x)))
962 #define _MM_SET_FLUSH_ZERO_MODE(x) (_mm_setcsr((_mm_getcsr() & ~_MM_FLUSH_ZERO_MASK) | (x)))
963 #define _MM_SET_ROUNDING_MODE(x) (_mm_setcsr((_mm_getcsr() & ~_MM_ROUND_MASK) | (x)))
965 #define _MM_TRANSPOSE4_PS(row0, row1, row2, row3) \
967 __m128 tmp3, tmp2, tmp1, tmp0; \
968 tmp0 = _mm_unpacklo_ps((row0), (row1)); \
969 tmp2 = _mm_unpacklo_ps((row2), (row3)); \
970 tmp1 = _mm_unpackhi_ps((row0), (row1)); \
971 tmp3 = _mm_unpackhi_ps((row2), (row3)); \
972 (row0) = _mm_movelh_ps(tmp0, tmp2); \
973 (row1) = _mm_movehl_ps(tmp2, tmp0); \
974 (row2) = _mm_movelh_ps(tmp1, tmp3); \
975 (row3) = _mm_movehl_ps(tmp3, tmp1); \
978 /* Aliases for compatibility. */
979 #define _m_pextrw _mm_extract_pi16
980 #define _m_pinsrw _mm_insert_pi16
981 #define _m_pmaxsw _mm_max_pi16
982 #define _m_pmaxub _mm_max_pu8
983 #define _m_pminsw _mm_min_pi16
984 #define _m_pminub _mm_min_pu8
985 #define _m_pmovmskb _mm_movemask_pi8
986 #define _m_pmulhuw _mm_mulhi_pu16
987 #define _m_pshufw _mm_shuffle_pi16
988 #define _m_maskmovq _mm_maskmove_si64
989 #define _m_pavgb _mm_avg_pu8
990 #define _m_pavgw _mm_avg_pu16
991 #define _m_psadbw _mm_sad_pu8
995 #undef DEFAULT_FN_ATTRS
997 /* Ugly hack for backwards-compatibility (compatible with gcc) */
998 #if defined(__SSE2__) && !__has_feature(modules)
999 #include <emmintrin.h>
1002 #endif /* __XMMINTRIN_H */