1/*===---- smmintrin.h - SSE4 intrinsics ------------------------------------===
2 *
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:
9 *
10 * The above copyright notice and this permission notice shall be included in
11 * all copies or substantial portions of the Software.
12 *
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
19 * THE SOFTWARE.
20 *
21 *===-----------------------------------------------------------------------===
22 */
23
24#ifndef _SMMINTRIN_H
25#define _SMMINTRIN_H
26
27#ifndef __SSE4_1__
28#error "SSE4.1 instruction set not enabled"
29#else
30
31#include <tmmintrin.h>
32
33/* SSE4 Rounding macros. */
34#define _MM_FROUND_TO_NEAREST_INT    0x00
35#define _MM_FROUND_TO_NEG_INF        0x01
36#define _MM_FROUND_TO_POS_INF        0x02
37#define _MM_FROUND_TO_ZERO           0x03
38#define _MM_FROUND_CUR_DIRECTION     0x04
39
40#define _MM_FROUND_RAISE_EXC         0x00
41#define _MM_FROUND_NO_EXC            0x08
42
43#define _MM_FROUND_NINT      (_MM_FROUND_RAISE_EXC | _MM_FROUND_TO_NEAREST_INT)
44#define _MM_FROUND_FLOOR     (_MM_FROUND_RAISE_EXC | _MM_FROUND_TO_NEG_INF)
45#define _MM_FROUND_CEIL      (_MM_FROUND_RAISE_EXC | _MM_FROUND_TO_POS_INF)
46#define _MM_FROUND_TRUNC     (_MM_FROUND_RAISE_EXC | _MM_FROUND_TO_ZERO)
47#define _MM_FROUND_RINT      (_MM_FROUND_RAISE_EXC | _MM_FROUND_CUR_DIRECTION)
48#define _MM_FROUND_NEARBYINT (_MM_FROUND_NO_EXC | _MM_FROUND_CUR_DIRECTION)
49
50#define _mm_ceil_ps(X)       _mm_round_ps((X), _MM_FROUND_CEIL)
51#define _mm_ceil_pd(X)       _mm_round_pd((X), _MM_FROUND_CEIL)
52#define _mm_ceil_ss(X, Y)    _mm_round_ss((X), (Y), _MM_FROUND_CEIL)
53#define _mm_ceil_sd(X, Y)    _mm_round_sd((X), (Y), _MM_FROUND_CEIL)
54
55#define _mm_floor_ps(X)      _mm_round_ps((X), _MM_FROUND_FLOOR)
56#define _mm_floor_pd(X)      _mm_round_pd((X), _MM_FROUND_FLOOR)
57#define _mm_floor_ss(X, Y)   _mm_round_ss((X), (Y), _MM_FROUND_FLOOR)
58#define _mm_floor_sd(X, Y)   _mm_round_sd((X), (Y), _MM_FROUND_FLOOR)
59
60#define _mm_round_ps(X, M) __extension__ ({ \
61  __m128 __X = (X); \
62  (__m128) __builtin_ia32_roundps((__v4sf)__X, (M)); })
63
64#define _mm_round_ss(X, Y, M) __extension__ ({ \
65  __m128 __X = (X); \
66  __m128 __Y = (Y); \
67  (__m128) __builtin_ia32_roundss((__v4sf)__X, (__v4sf)__Y, (M)); })
68
69#define _mm_round_pd(X, M) __extension__ ({ \
70  __m128d __X = (X); \
71  (__m128d) __builtin_ia32_roundpd((__v2df)__X, (M)); })
72
73#define _mm_round_sd(X, Y, M) __extension__ ({ \
74  __m128d __X = (X); \
75  __m128d __Y = (Y); \
76  (__m128d) __builtin_ia32_roundsd((__v2df)__X, (__v2df)__Y, (M)); })
77
78/* SSE4 Packed Blending Intrinsics.  */
79#define _mm_blend_pd(V1, V2, M) __extension__ ({ \
80  __m128d __V1 = (V1); \
81  __m128d __V2 = (V2); \
82  (__m128d) __builtin_ia32_blendpd ((__v2df)__V1, (__v2df)__V2, (M)); })
83
84#define _mm_blend_ps(V1, V2, M) __extension__ ({ \
85  __m128 __V1 = (V1); \
86  __m128 __V2 = (V2); \
87  (__m128) __builtin_ia32_blendps ((__v4sf)__V1, (__v4sf)__V2, (M)); })
88
89static __inline__ __m128d __attribute__((__always_inline__, __nodebug__))
90_mm_blendv_pd (__m128d __V1, __m128d __V2, __m128d __M)
91{
92  return (__m128d) __builtin_ia32_blendvpd ((__v2df)__V1, (__v2df)__V2,
93                                            (__v2df)__M);
94}
95
96static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
97_mm_blendv_ps (__m128 __V1, __m128 __V2, __m128 __M)
98{
99  return (__m128) __builtin_ia32_blendvps ((__v4sf)__V1, (__v4sf)__V2,
100                                           (__v4sf)__M);
101}
102
103static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
104_mm_blendv_epi8 (__m128i __V1, __m128i __V2, __m128i __M)
105{
106  return (__m128i) __builtin_ia32_pblendvb128 ((__v16qi)__V1, (__v16qi)__V2,
107                                               (__v16qi)__M);
108}
109
110#define _mm_blend_epi16(V1, V2, M) __extension__ ({ \
111  __m128i __V1 = (V1); \
112  __m128i __V2 = (V2); \
113  (__m128i) __builtin_ia32_pblendw128 ((__v8hi)__V1, (__v8hi)__V2, (M)); })
114
115/* SSE4 Dword Multiply Instructions.  */
116static __inline__  __m128i __attribute__((__always_inline__, __nodebug__))
117_mm_mullo_epi32 (__m128i __V1, __m128i __V2)
118{
119  return (__m128i) ((__v4si)__V1 * (__v4si)__V2);
120}
121
122static __inline__  __m128i __attribute__((__always_inline__, __nodebug__))
123_mm_mul_epi32 (__m128i __V1, __m128i __V2)
124{
125  return (__m128i) __builtin_ia32_pmuldq128 ((__v4si)__V1, (__v4si)__V2);
126}
127
128/* SSE4 Floating Point Dot Product Instructions.  */
129#define _mm_dp_ps(X, Y, M) __extension__ ({ \
130  __m128 __X = (X); \
131  __m128 __Y = (Y); \
132  (__m128) __builtin_ia32_dpps((__v4sf)__X, (__v4sf)__Y, (M)); })
133
134#define _mm_dp_pd(X, Y, M) __extension__ ({\
135  __m128d __X = (X); \
136  __m128d __Y = (Y); \
137  (__m128d) __builtin_ia32_dppd((__v2df)__X, (__v2df)__Y, (M)); })
138
139/* SSE4 Streaming Load Hint Instruction.  */
140static __inline__  __m128i __attribute__((__always_inline__, __nodebug__))
141_mm_stream_load_si128 (__m128i *__V)
142{
143  return (__m128i) __builtin_ia32_movntdqa ((__v2di *) __V);
144}
145
146/* SSE4 Packed Integer Min/Max Instructions.  */
147static __inline__  __m128i __attribute__((__always_inline__, __nodebug__))
148_mm_min_epi8 (__m128i __V1, __m128i __V2)
149{
150  return (__m128i) __builtin_ia32_pminsb128 ((__v16qi) __V1, (__v16qi) __V2);
151}
152
153static __inline__  __m128i __attribute__((__always_inline__, __nodebug__))
154_mm_max_epi8 (__m128i __V1, __m128i __V2)
155{
156  return (__m128i) __builtin_ia32_pmaxsb128 ((__v16qi) __V1, (__v16qi) __V2);
157}
158
159static __inline__  __m128i __attribute__((__always_inline__, __nodebug__))
160_mm_min_epu16 (__m128i __V1, __m128i __V2)
161{
162  return (__m128i) __builtin_ia32_pminuw128 ((__v8hi) __V1, (__v8hi) __V2);
163}
164
165static __inline__  __m128i __attribute__((__always_inline__, __nodebug__))
166_mm_max_epu16 (__m128i __V1, __m128i __V2)
167{
168  return (__m128i) __builtin_ia32_pmaxuw128 ((__v8hi) __V1, (__v8hi) __V2);
169}
170
171static __inline__  __m128i __attribute__((__always_inline__, __nodebug__))
172_mm_min_epi32 (__m128i __V1, __m128i __V2)
173{
174  return (__m128i) __builtin_ia32_pminsd128 ((__v4si) __V1, (__v4si) __V2);
175}
176
177static __inline__  __m128i __attribute__((__always_inline__, __nodebug__))
178_mm_max_epi32 (__m128i __V1, __m128i __V2)
179{
180  return (__m128i) __builtin_ia32_pmaxsd128 ((__v4si) __V1, (__v4si) __V2);
181}
182
183static __inline__  __m128i __attribute__((__always_inline__, __nodebug__))
184_mm_min_epu32 (__m128i __V1, __m128i __V2)
185{
186  return (__m128i) __builtin_ia32_pminud128((__v4si) __V1, (__v4si) __V2);
187}
188
189static __inline__  __m128i __attribute__((__always_inline__, __nodebug__))
190_mm_max_epu32 (__m128i __V1, __m128i __V2)
191{
192  return (__m128i) __builtin_ia32_pmaxud128((__v4si) __V1, (__v4si) __V2);
193}
194
195/* SSE4 Insertion and Extraction from XMM Register Instructions.  */
196#define _mm_insert_ps(X, Y, N) __builtin_ia32_insertps128((X), (Y), (N))
197#define _mm_extract_ps(X, N) (__extension__                      \
198                              ({ union { int __i; float __f; } __t;  \
199                                 __v4sf __a = (__v4sf)(X);       \
200                                 __t.__f = __a[N];                 \
201                                 __t.__i;}))
202
203/* Miscellaneous insert and extract macros.  */
204/* Extract a single-precision float from X at index N into D.  */
205#define _MM_EXTRACT_FLOAT(D, X, N) (__extension__ ({ __v4sf __a = (__v4sf)(X); \
206                                                    (D) = __a[N]; }))
207
208/* Or together 2 sets of indexes (X and Y) with the zeroing bits (Z) to create
209   an index suitable for _mm_insert_ps.  */
210#define _MM_MK_INSERTPS_NDX(X, Y, Z) (((X) << 6) | ((Y) << 4) | (Z))
211
212/* Extract a float from X at index N into the first index of the return.  */
213#define _MM_PICK_OUT_PS(X, N) _mm_insert_ps (_mm_setzero_ps(), (X),   \
214                                             _MM_MK_INSERTPS_NDX((N), 0, 0x0e))
215
216/* Insert int into packed integer array at index.  */
217#define _mm_insert_epi8(X, I, N) (__extension__ ({ __v16qi __a = (__v16qi)(X); \
218                                                   __a[(N)] = (I);             \
219                                                   __a;}))
220#define _mm_insert_epi32(X, I, N) (__extension__ ({ __v4si __a = (__v4si)(X); \
221                                                    __a[(N)] = (I);           \
222                                                    __a;}))
223#ifdef __x86_64__
224#define _mm_insert_epi64(X, I, N) (__extension__ ({ __v2di __a = (__v2di)(X); \
225                                                    __a[(N)] = (I);           \
226                                                    __a;}))
227#endif /* __x86_64__ */
228
229/* Extract int from packed integer array at index.  This returns the element
230 * as a zero extended value, so it is unsigned.
231 */
232#define _mm_extract_epi8(X, N) (__extension__ ({ __v16qi __a = (__v16qi)(X); \
233                                                 (unsigned char)__a[(N)];}))
234#define _mm_extract_epi32(X, N) (__extension__ ({ __v4si __a = (__v4si)(X); \
235                                                  (unsigned)__a[(N)];}))
236#ifdef __x86_64__
237#define _mm_extract_epi64(X, N) (__extension__ ({ __v2di __a = (__v2di)(X); \
238                                                  __a[(N)];}))
239#endif /* __x86_64 */
240
241/* SSE4 128-bit Packed Integer Comparisons.  */
242static __inline__ int __attribute__((__always_inline__, __nodebug__))
243_mm_testz_si128(__m128i __M, __m128i __V)
244{
245  return __builtin_ia32_ptestz128((__v2di)__M, (__v2di)__V);
246}
247
248static __inline__ int __attribute__((__always_inline__, __nodebug__))
249_mm_testc_si128(__m128i __M, __m128i __V)
250{
251  return __builtin_ia32_ptestc128((__v2di)__M, (__v2di)__V);
252}
253
254static __inline__ int __attribute__((__always_inline__, __nodebug__))
255_mm_testnzc_si128(__m128i __M, __m128i __V)
256{
257  return __builtin_ia32_ptestnzc128((__v2di)__M, (__v2di)__V);
258}
259
260#define _mm_test_all_ones(V) _mm_testc_si128((V), _mm_cmpeq_epi32((V), (V)))
261#define _mm_test_mix_ones_zeros(M, V) _mm_testnzc_si128((M), (V))
262#define _mm_test_all_zeros(M, V) _mm_testz_si128 ((M), (V))
263
264/* SSE4 64-bit Packed Integer Comparisons.  */
265static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
266_mm_cmpeq_epi64(__m128i __V1, __m128i __V2)
267{
268  return (__m128i)((__v2di)__V1 == (__v2di)__V2);
269}
270
271/* SSE4 Packed Integer Sign-Extension.  */
272static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
273_mm_cvtepi8_epi16(__m128i __V)
274{
275  return (__m128i) __builtin_ia32_pmovsxbw128((__v16qi) __V);
276}
277
278static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
279_mm_cvtepi8_epi32(__m128i __V)
280{
281  return (__m128i) __builtin_ia32_pmovsxbd128((__v16qi) __V);
282}
283
284static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
285_mm_cvtepi8_epi64(__m128i __V)
286{
287  return (__m128i) __builtin_ia32_pmovsxbq128((__v16qi) __V);
288}
289
290static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
291_mm_cvtepi16_epi32(__m128i __V)
292{
293  return (__m128i) __builtin_ia32_pmovsxwd128((__v8hi) __V);
294}
295
296static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
297_mm_cvtepi16_epi64(__m128i __V)
298{
299  return (__m128i) __builtin_ia32_pmovsxwq128((__v8hi)__V);
300}
301
302static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
303_mm_cvtepi32_epi64(__m128i __V)
304{
305  return (__m128i) __builtin_ia32_pmovsxdq128((__v4si)__V);
306}
307
308/* SSE4 Packed Integer Zero-Extension.  */
309static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
310_mm_cvtepu8_epi16(__m128i __V)
311{
312  return (__m128i) __builtin_ia32_pmovzxbw128((__v16qi) __V);
313}
314
315static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
316_mm_cvtepu8_epi32(__m128i __V)
317{
318  return (__m128i) __builtin_ia32_pmovzxbd128((__v16qi)__V);
319}
320
321static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
322_mm_cvtepu8_epi64(__m128i __V)
323{
324  return (__m128i) __builtin_ia32_pmovzxbq128((__v16qi)__V);
325}
326
327static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
328_mm_cvtepu16_epi32(__m128i __V)
329{
330  return (__m128i) __builtin_ia32_pmovzxwd128((__v8hi)__V);
331}
332
333static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
334_mm_cvtepu16_epi64(__m128i __V)
335{
336  return (__m128i) __builtin_ia32_pmovzxwq128((__v8hi)__V);
337}
338
339static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
340_mm_cvtepu32_epi64(__m128i __V)
341{
342  return (__m128i) __builtin_ia32_pmovzxdq128((__v4si)__V);
343}
344
345/* SSE4 Pack with Unsigned Saturation.  */
346static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
347_mm_packus_epi32(__m128i __V1, __m128i __V2)
348{
349  return (__m128i) __builtin_ia32_packusdw128((__v4si)__V1, (__v4si)__V2);
350}
351
352/* SSE4 Multiple Packed Sums of Absolute Difference.  */
353#define _mm_mpsadbw_epu8(X, Y, M) __extension__ ({ \
354  __m128i __X = (X); \
355  __m128i __Y = (Y); \
356  (__m128i) __builtin_ia32_mpsadbw128((__v16qi)__X, (__v16qi)__Y, (M)); })
357
358static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
359_mm_minpos_epu16(__m128i __V)
360{
361  return (__m128i) __builtin_ia32_phminposuw128((__v8hi)__V);
362}
363
364/* These definitions are normally in nmmintrin.h, but gcc puts them in here
365   so we'll do the same.  */
366#ifdef __SSE4_2__
367
368/* These specify the type of data that we're comparing.  */
369#define _SIDD_UBYTE_OPS                 0x00
370#define _SIDD_UWORD_OPS                 0x01
371#define _SIDD_SBYTE_OPS                 0x02
372#define _SIDD_SWORD_OPS                 0x03
373
374/* These specify the type of comparison operation.  */
375#define _SIDD_CMP_EQUAL_ANY             0x00
376#define _SIDD_CMP_RANGES                0x04
377#define _SIDD_CMP_EQUAL_EACH            0x08
378#define _SIDD_CMP_EQUAL_ORDERED         0x0c
379
380/* These macros specify the polarity of the operation.  */
381#define _SIDD_POSITIVE_POLARITY         0x00
382#define _SIDD_NEGATIVE_POLARITY         0x10
383#define _SIDD_MASKED_POSITIVE_POLARITY  0x20
384#define _SIDD_MASKED_NEGATIVE_POLARITY  0x30
385
386/* These macros are used in _mm_cmpXstri() to specify the return.  */
387#define _SIDD_LEAST_SIGNIFICANT         0x00
388#define _SIDD_MOST_SIGNIFICANT          0x40
389
390/* These macros are used in _mm_cmpXstri() to specify the return.  */
391#define _SIDD_BIT_MASK                  0x00
392#define _SIDD_UNIT_MASK                 0x40
393
394/* SSE4.2 Packed Comparison Intrinsics.  */
395#define _mm_cmpistrm(A, B, M) __builtin_ia32_pcmpistrm128((A), (B), (M))
396#define _mm_cmpistri(A, B, M) __builtin_ia32_pcmpistri128((A), (B), (M))
397
398#define _mm_cmpestrm(A, LA, B, LB, M) \
399     __builtin_ia32_pcmpestrm128((A), (LA), (B), (LB), (M))
400#define _mm_cmpestri(A, LA, B, LB, M) \
401     __builtin_ia32_pcmpestri128((A), (LA), (B), (LB), (M))
402
403/* SSE4.2 Packed Comparison Intrinsics and EFlag Reading.  */
404#define _mm_cmpistra(A, B, M) \
405     __builtin_ia32_pcmpistria128((A), (B), (M))
406#define _mm_cmpistrc(A, B, M) \
407     __builtin_ia32_pcmpistric128((A), (B), (M))
408#define _mm_cmpistro(A, B, M) \
409     __builtin_ia32_pcmpistrio128((A), (B), (M))
410#define _mm_cmpistrs(A, B, M) \
411     __builtin_ia32_pcmpistris128((A), (B), (M))
412#define _mm_cmpistrz(A, B, M) \
413     __builtin_ia32_pcmpistriz128((A), (B), (M))
414
415#define _mm_cmpestra(A, LA, B, LB, M) \
416     __builtin_ia32_pcmpestria128((A), (LA), (B), (LB), (M))
417#define _mm_cmpestrc(A, LA, B, LB, M) \
418     __builtin_ia32_pcmpestric128((A), (LA), (B), (LB), (M))
419#define _mm_cmpestro(A, LA, B, LB, M) \
420     __builtin_ia32_pcmpestrio128((A), (LA), (B), (LB), (M))
421#define _mm_cmpestrs(A, LA, B, LB, M) \
422     __builtin_ia32_pcmpestris128((A), (LA), (B), (LB), (M))
423#define _mm_cmpestrz(A, LA, B, LB, M) \
424     __builtin_ia32_pcmpestriz128((A), (LA), (B), (LB), (M))
425
426/* SSE4.2 Compare Packed Data -- Greater Than.  */
427static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
428_mm_cmpgt_epi64(__m128i __V1, __m128i __V2)
429{
430  return (__m128i)((__v2di)__V1 > (__v2di)__V2);
431}
432
433/* SSE4.2 Accumulate CRC32.  */
434static __inline__ unsigned int __attribute__((__always_inline__, __nodebug__))
435_mm_crc32_u8(unsigned int __C, unsigned char __D)
436{
437  return __builtin_ia32_crc32qi(__C, __D);
438}
439
440static __inline__ unsigned int __attribute__((__always_inline__, __nodebug__))
441_mm_crc32_u16(unsigned int __C, unsigned short __D)
442{
443  return __builtin_ia32_crc32hi(__C, __D);
444}
445
446static __inline__ unsigned int __attribute__((__always_inline__, __nodebug__))
447_mm_crc32_u32(unsigned int __C, unsigned int __D)
448{
449  return __builtin_ia32_crc32si(__C, __D);
450}
451
452#ifdef __x86_64__
453static __inline__ unsigned long long __attribute__((__always_inline__, __nodebug__))
454_mm_crc32_u64(unsigned long long __C, unsigned long long __D)
455{
456  return __builtin_ia32_crc32di(__C, __D);
457}
458#endif /* __x86_64__ */
459
460#ifdef __POPCNT__
461#include <popcntintrin.h>
462#endif
463
464#endif /* __SSE4_2__ */
465#endif /* __SSE4_1__ */
466
467#endif /* _SMMINTRIN_H */
468