lib/Headers/smmintrin.h

   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, Y)      __builtin_ia32_roundps((X), (Y))
  61 #define _mm_round_ss(X, Y, M)   __builtin_ia32_roundss((X), (Y), (M))
  62 #define _mm_round_pd(X, M)      __builtin_ia32_roundpd((X), (M))
  63 #define _mm_round_sd(X, Y, M)   __builtin_ia32_roundsd((X), (Y), (M))
  64
  65 /* SSE4 Packed Blending Intrinsics.  */
  66 static __inline__ __m128d __attribute__((__always_inline__, __nodebug__))
  67 _mm_blend_pd (__m128d __V1, __m128d __V2, const int __M)
  68 {
  69   return (__m128d) __builtin_ia32_blendpd ((__v2df)__V1, (__v2df)__V2, __M);
  70 }
  71
  72 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
  73 _mm_blend_ps (__m128 __V1, __m128 __V2, const int __M)
  74 {
  75   return (__m128) __builtin_ia32_blendps ((__v4sf)__V1, (__v4sf)__V2, __M);
  76 }
  77
  78 static __inline__ __m128d __attribute__((__always_inline__, __nodebug__))
  79 _mm_blendv_pd (__m128d __V1, __m128d __V2, __m128d __M)
  80 {
  81   return (__m128d) __builtin_ia32_blendvpd ((__v2df)__V1, (__v2df)__V2,
  82                                             (__v2df)__M);
  83 }
  84
  85 static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
  86 _mm_blendv_ps (__m128 __V1, __m128 __V2, __m128 __M)
  87 {
  88   return (__m128) __builtin_ia32_blendvps ((__v4sf)__V1, (__v4sf)__V2,
  89                                            (__v4sf)__M);
  90 }
  91
  92 static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
  93 _mm_blendv_epi8 (__m128i __V1, __m128i __V2, __m128i __M)
  94 {
  95   return (__m128i) __builtin_ia32_pblendvb128 ((__v16qi)__V1, (__v16qi)__V2,
  96                                                (__v16qi)__M);
  97 }
  98
  99 static __inline__  __m128i __attribute__((__always_inline__, __nodebug__))
 100 _mm_blend_epi16 (__m128i __V1, __m128i __V2, const int __M)
 101 {
 102   return (__m128i) __builtin_ia32_pblendw128 ((__v8hi)__V1, (__v8hi)__V2, __M);
 103 }
 104
 105 /* SSE4 Dword Multiply Instructions.  */
 106 static __inline__  __m128i __attribute__((__always_inline__, __nodebug__))
 107 _mm_mullo_epi32 (__m128i __V1, __m128i __V2)
 108 {
 109   return (__m128i) ((__v4si)__V1 * (__v4si)__V2);
 110 }
 111
 112 static __inline__  __m128i __attribute__((__always_inline__, __nodebug__))
 113 _mm_mul_epi32 (__m128i __V1, __m128i __V2)
 114 {
 115   return (__m128i) __builtin_ia32_pmuldq128 ((__v4si)__V1, (__v4si)__V2);
 116 }
 117
 118 /* SSE4 Floating Point Dot Product Instructions.  */
 119 #define _mm_dp_ps(X, Y, M) __builtin_ia32_dpps ((X), (Y), (M))
 120 #define _mm_dp_pd(X, Y, M) __builtin_ia32_dppd ((X), (Y), (M))
 121
 122 /* SSE4 Streaming Load Hint Instruction.  */
 123 static __inline__  __m128i __attribute__((__always_inline__, __nodebug__))
 124 _mm_stream_load_si128 (__m128i *__V)
 125 {
 126   return (__m128i) __builtin_ia32_movntdqa ((__v2di *) __V);
 127 }
 128
 129 /* SSE4 Packed Integer Min/Max Instructions.  */
 130 static __inline__  __m128i __attribute__((__always_inline__, __nodebug__))
 131 _mm_min_epi8 (__m128i __V1, __m128i __V2)
 132 {
 133   return (__m128i) __builtin_ia32_pminsb128 ((__v16qi) __V1, (__v16qi) __V2);
 134 }
 135
 136 static __inline__  __m128i __attribute__((__always_inline__, __nodebug__))
 137 _mm_max_epi8 (__m128i __V1, __m128i __V2)
 138 {
 139   return (__m128i) __builtin_ia32_pmaxsb128 ((__v16qi) __V1, (__v16qi) __V2);
 140 }
 141
 142 static __inline__  __m128i __attribute__((__always_inline__, __nodebug__))
 143 _mm_min_epu16 (__m128i __V1, __m128i __V2)
 144 {
 145   return (__m128i) __builtin_ia32_pminuw128 ((__v8hi) __V1, (__v8hi) __V2);
 146 }
 147
 148 static __inline__  __m128i __attribute__((__always_inline__, __nodebug__))
 149 _mm_max_epu16 (__m128i __V1, __m128i __V2)
 150 {
 151   return (__m128i) __builtin_ia32_pmaxuw128 ((__v8hi) __V1, (__v8hi) __V2);
 152 }
 153
 154 static __inline__  __m128i __attribute__((__always_inline__, __nodebug__))
 155 _mm_min_epi32 (__m128i __V1, __m128i __V2)
 156 {
 157   return (__m128i) __builtin_ia32_pminsd128 ((__v4si) __V1, (__v4si) __V2);
 158 }
 159
 160 static __inline__  __m128i __attribute__((__always_inline__, __nodebug__))
 161 _mm_max_epi32 (__m128i __V1, __m128i __V2)
 162 {
 163   return (__m128i) __builtin_ia32_pmaxsd128 ((__v4si) __V1, (__v4si) __V2);
 164 }
 165
 166 static __inline__  __m128i __attribute__((__always_inline__, __nodebug__))
 167 _mm_min_epu32 (__m128i __V1, __m128i __V2)
 168 {
 169   return (__m128i) __builtin_ia32_pminud128((__v4si) __V1, (__v4si) __V2);
 170 }
 171
 172 static __inline__  __m128i __attribute__((__always_inline__, __nodebug__))
 173 _mm_max_epu32 (__m128i __V1, __m128i __V2)
 174 {
 175   return (__m128i) __builtin_ia32_pmaxud128((__v4si) __V1, (__v4si) __V2);
 176 }
 177
 178 /* SSE4 Insertion and Extraction from XMM Register Instructions.  */
 179 #define _mm_insert_ps(X, Y, N) __builtin_ia32_insertps128((X), (Y), (N))
 180 #define _mm_extract_ps(X, N) (__extension__                      \
 181                               ({ union { int i; float f; } __t;  \
 182                                  __v4sf __a = (__v4sf)(X);       \
 183                                  __t.f = __a[N];                 \
 184                                  __t.i;}))
 185
 186 /* Miscellaneous insert and extract macros.  */
 187 /* Extract a single-precision float from X at index N into D.  */
 188 #define _MM_EXTRACT_FLOAT(D, X, N) (__extension__ ({ __v4sf __a = (__v4sf)(X); \
 189                                                     (D) = __a[N]; }))
 190
 191 /* Or together 2 sets of indexes (X and Y) with the zeroing bits (Z) to create
 192    an index suitable for _mm_insert_ps.  */
 193 #define _MM_MK_INSERTPS_NDX(X, Y, Z) (((X) << 6) | ((Y) << 4) | (Z))
 194
 195 /* Extract a float from X at index N into the first index of the return.  */
 196 #define _MM_PICK_OUT_PS(X, N) _mm_insert_ps (_mm_setzero_ps(), (X),   \
 197                                              _MM_MK_INSERTPS_NDX((N), 0, 0x0e))
 198
 199 /* Insert int into packed integer array at index.  */
 200 #define _mm_insert_epi8(X, I, N) (__extension__ ({ __v16qi __a = (__v16qi)(X); \
 201                                                    __a[N] = I;               \
 202                                                    __a;}))
 203 #define _mm_insert_epi32(X, I, N) (__extension__ ({ __v4si __a = (__v4si)(X); \
 204                                                     __a[N] = I;             \
 205                                                     __a;}))
 206 #ifdef __x86_64__
 207 #define _mm_insert_epi64(X, I, N) (__extension__ ({ __v2di __a = (__v2di)(X); \
 208                                                     __a[N] = I;             \
 209                                                     __a;}))
 210 #endif /* __x86_64__ */
 211
 212 /* Extract int from packed integer array at index.  This returns the element
 213  * as a zero extended value, so it is unsigned.
 214  */
 215 #define _mm_extract_epi8(X, N) (__extension__ ({ __v16qi __a = (__v16qi)(X); \
 216                                                  (unsigned char)__a[N];}))
 217 #define _mm_extract_epi32(X, N) (__extension__ ({ __v4si __a = (__v4si)(X); \
 218                                                   (unsigned)__a[N];}))
 219 #ifdef __x86_64__
 220 #define _mm_extract_epi64(X, N) (__extension__ ({ __v2di __a = (__v2di)(X); \
 221                                                   __a[N];}))
 222 #endif /* __x86_64 */
 223
 224 /* SSE4 128-bit Packed Integer Comparisons.  */
 225 static __inline__ int __attribute__((__always_inline__, __nodebug__))
 226 _mm_testz_si128(__m128i __M, __m128i __V)
 227 {
 228   return __builtin_ia32_ptestz128((__v2di)__M, (__v2di)__V);
 229 }
 230
 231 static __inline__ int __attribute__((__always_inline__, __nodebug__))
 232 _mm_testc_si128(__m128i __M, __m128i __V)
 233 {
 234   return __builtin_ia32_ptestc128((__v2di)__M, (__v2di)__V);
 235 }
 236
 237 static __inline__ int __attribute__((__always_inline__, __nodebug__))
 238 _mm_testnzc_si128(__m128i __M, __m128i __V)
 239 {
 240   return __builtin_ia32_ptestnzc128((__v2di)__M, (__v2di)__V);
 241 }
 242
 243 #define _mm_test_all_ones(V) _mm_testc_si128((V), _mm_cmpeq_epi32((V), (V)))
 244 #define _mm_test_mix_ones_zeros(M, V) _mm_testnzc_si128((M), (V))
 245 #define _mm_test_all_zeros(M, V) _mm_testz_si128 ((V), (V))
 246
 247 /* SSE4 64-bit Packed Integer Comparisons.  */
 248 static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
 249 _mm_cmpeq_epi64(__m128i __V1, __m128i __V2)
 250 {
 251   return (__m128i) __builtin_ia32_pcmpeqq((__v2di)__V1, (__v2di)__V2);
 252 }
 253
 254 /* SSE4 Packed Integer Sign-Extension.  */
 255 static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
 256 _mm_cvtepi8_epi16(__m128i __V)
 257 {
 258   return (__m128i) __builtin_ia32_pmovsxbw128((__v16qi) __V);
 259 }
 260
 261 static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
 262 _mm_cvtepi8_epi32(__m128i __V)
 263 {
 264   return (__m128i) __builtin_ia32_pmovsxbd128((__v16qi) __V);
 265 }
 266
 267 static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
 268 _mm_cvtepi8_epi64(__m128i __V)
 269 {
 270   return (__m128i) __builtin_ia32_pmovsxbq128((__v16qi) __V);
 271 }
 272
 273 static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
 274 _mm_cvtepi16_epi32(__m128i __V)
 275 {
 276   return (__m128i) __builtin_ia32_pmovsxwd128((__v8hi) __V);
 277 }
 278
 279 static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
 280 _mm_cvtepi16_epi64(__m128i __V)
 281 {
 282   return (__m128i) __builtin_ia32_pmovsxwq128((__v8hi)__V);
 283 }
 284
 285 static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
 286 _mm_cvtepi32_epi64(__m128i __V)
 287 {
 288   return (__m128i) __builtin_ia32_pmovsxdq128((__v4si)__V);
 289 }
 290
 291 /* SSE4 Packed Integer Zero-Extension.  */
 292 static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
 293 _mm_cvtepu8_epi16(__m128i __V)
 294 {
 295   return (__m128i) __builtin_ia32_pmovzxbw128((__v16qi) __V);
 296 }
 297
 298 static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
 299 _mm_cvtepu8_epi32(__m128i __V)
 300 {
 301   return (__m128i) __builtin_ia32_pmovzxbd128((__v16qi)__V);
 302 }
 303
 304 static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
 305 _mm_cvtepu8_epi64(__m128i __V)
 306 {
 307   return (__m128i) __builtin_ia32_pmovzxbq128((__v16qi)__V);
 308 }
 309
 310 static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
 311 _mm_cvtepu16_epi32(__m128i __V)
 312 {
 313   return (__m128i) __builtin_ia32_pmovzxwd128((__v8hi)__V);
 314 }
 315
 316 static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
 317 _mm_cvtepu16_epi64(__m128i __V)
 318 {
 319   return (__m128i) __builtin_ia32_pmovzxwq128((__v8hi)__V);
 320 }
 321
 322 static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
 323 _mm_cvtepu32_epi64(__m128i __V)
 324 {
 325   return (__m128i) __builtin_ia32_pmovzxdq128((__v4si)__V);
 326 }
 327
 328 /* SSE4 Pack with Unsigned Saturation.  */
 329 static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
 330 _mm_packus_epi32(__m128i __V1, __m128i __V2)
 331 {
 332   return (__m128i) __builtin_ia32_packusdw128((__v4si)__V1, (__v4si)__V2);
 333 }
 334
 335 /* SSE4 Multiple Packed Sums of Absolute Difference.  */
 336 #define _mm_mpsadbw_epu8(X, Y, M) __builtin_ia32_mpsadbw128((X), (Y), (M))
 337
 338 /* These definitions are normally in nmmintrin.h, but gcc puts them in here
 339    so we'll do the same.  */
 340 #ifdef __SSE4_2__
 341
 342 /* These specify the type of data that we're comparing.  */
 343 #define _SIDD_UBYTE_OPS                 0x00
 344 #define _SIDD_UWORD_OPS                 0x01
 345 #define _SIDD_SBYTE_OPS                 0x02
 346 #define _SIDD_SWORD_OPS                 0x03
 347
 348 /* These specify the type of comparison operation.  */
 349 #define _SIDD_CMP_EQUAL_ANY             0x00
 350 #define _SIDD_CMP_RANGES                0x04
 351 #define _SIDD_CMP_EQUAL_EACH            0x08
 352 #define _SIDD_CMP_EQUAL_ORDERED         0x0c
 353
 354 /* These macros specify the polarity of the operation.  */
 355 #define _SIDD_POSITIVE_POLARITY         0x00
 356 #define _SIDD_NEGATIVE_POLARITY         0x10
 357 #define _SIDD_MASKED_POSITIVE_POLARITY  0x20
 358 #define _SIDD_MASKED_NEGATIVE_POLARITY  0x30
 359
 360 /* These macros are used in _mm_cmpXstri() to specify the return.  */
 361 #define _SIDD_LEAST_SIGNIFICANT         0x00
 362 #define _SIDD_MOST_SIGNIFICANT          0x40
 363
 364 /* These macros are used in _mm_cmpXstri() to specify the return.  */
 365 #define _SIDD_BIT_MASK                  0x00
 366 #define _SIDD_UNIT_MASK                 0x40
 367
 368 /* SSE4.2 Packed Comparison Intrinsics.  */
 369 #define _mm_cmpistrm(A, B, M) __builtin_ia32_pcmpistrm128((A), (B), (M))
 370 #define _mm_cmpistri(A, B, M) __builtin_ia32_pcmpistri128((A), (B), (M))
 371
 372 #define _mm_cmpestrm(A, LA, B, LB, M) \
 373      __builtin_ia32_pcmpestrm128((A), (LA), (B), (LB), (M))
 374 #define _mm_cmpestri(X, LX, Y, LY, M) \
 375      __builtin_ia32_pcmpestri128((A), (LA), (B), (LB), (M))
 376
 377 /* SSE4.2 Packed Comparison Intrinsics and EFlag Reading.  */
 378 #define _mm_cmpistra(A, LA, B, LB, M) \
 379      __builtin_ia32_pcmpistria128((A), (LA), (B), (LB), (M))
 380 #define _mm_cmpistrc(A, LA, B, LB, M) \
 381      __builtin_ia32_pcmpistric128((A), (LA), (B), (LB), (M))
 382 #define _mm_cmpistro(A, LA, B, LB, M) \
 383      __builtin_ia32_pcmpistrio128((A), (LA), (B), (LB), (M))
 384 #define _mm_cmpistrs(A, LA, B, LB, M) \
 385      __builtin_ia32_pcmpistris128((A), (LA), (B), (LB), (M))
 386 #define _mm_cmpistrz(A, LA, B, LB, M) \
 387      __builtin_ia32_pcmpistriz128((A), (LA), (B), (LB), (M))
 388
 389 #define _mm_cmpestra(A, LA, B, LB, M) \
 390      __builtin_ia32_pcmpestria128((A), (LA), (B), (LB), (M))
 391 #define _mm_cmpestrc(A, LA, B, LB, M) \
 392      __builtin_ia32_pcmpestric128((A), (LA), (B), (LB), (M))
 393 #define _mm_cmpestro(A, LA, B, LB, M) \
 394      __builtin_ia32_pcmpestrio128((A), (LA), (B), (LB), (M))
 395 #define _mm_cmpestrs(A, LA, B, LB, M) \
 396      __builtin_ia32_pcmpestris128((A), (LA), (B), (LB), (M))
 397 #define _mm_cmpestrz(A, LA, B, LB, M) \
 398      __builtin_ia32_pcmpestriz128((A), (LA), (B), (LB), (M))
 399
 400 /* SSE4.2 Compare Packed Data -- Greater Than.  */
 401 static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
 402 _mm_cmpgt_epi64(__m128i __V1, __m128i __V2)
 403 {
 404   return __builtin_ia32_pcmpgtq((__v2di)__V1, (__v2di)__V2);
 405 }
 406
 407 /* SSE4.2 Accumulate CRC32.  */
 408 static __inline__ unsigned int __attribute__((__always_inline__, __nodebug__))
 409 _mm_crc32_u8(unsigned int __C, unsigned char __D)
 410 {
 411   return __builtin_ia32_crc32qi(__C, __D);
 412 }
 413
 414 static __inline__ unsigned int __attribute__((__always_inline__, __nodebug__))
 415 _mm_crc32_u16(unsigned int __C, unsigned short __D)
 416 {
 417   return __builtin_ia32_crc32hi(__C, __D);
 418 }
 419
 420 static __inline__ unsigned int __attribute__((__always_inline__, __nodebug__))
 421 _mm_crc32_u32(unsigned int __C, unsigned int __D)
 422 {
 423   return __builtin_ia32_crc32si(__C, __D);
 424 }
 425
 426 #ifdef __x86_64__
 427 static __inline__ unsigned long long __attribute__((__always_inline__, __nodebug__))
 428 _mm_crc32_u64(unsigned long long __C, unsigned long long __D)
 429 {
 430   return __builtin_ia32_crc32di(__C, __D);
 431 }
 432 #endif /* __x86_64__ */
 433
 434 /* SSE4.2 Population Count.  */
 435 static __inline__ int __attribute__((__always_inline__, __nodebug__))
 436 _mm_popcnt_u32(unsigned int __A)
 437 {
 438   return __builtin_popcount(__A);
 439 }
 440
 441 #ifdef __x86_64__
 442 static __inline__ long long __attribute__((__always_inline__, __nodebug__))
 443 _mm_popcnt_u64(unsigned long long __A)
 444 {
 445   return __builtin_popcountll(__A);
 446 }
 447 #endif /* __x86_64__ */
 448
 449 #endif /* __SSE4_2__ */
 450 #endif /* __SSE4_1__ */
 451
 452 #endif /* _SMMINTRIN_H */