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pmmintrin.h revision 1.12 
      1 /* Copyright (C) 2003-2022 Free Software Foundation, Inc.
      2 
      3    This file is part of GCC.
      4 
      5    GCC is free software; you can redistribute it and/or modify
      6    it under the terms of the GNU General Public License as published by
      7    the Free Software Foundation; either version 3, or (at your option)
      8    any later version.
      9 
     10    GCC is distributed in the hope that it will be useful,
     11    but WITHOUT ANY WARRANTY; without even the implied warranty of
     12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     13    GNU General Public License for more details.
     14 
     15    Under Section 7 of GPL version 3, you are granted additional
     16    permissions described in the GCC Runtime Library Exception, version
     17    3.1, as published by the Free Software Foundation.
     18 
     19    You should have received a copy of the GNU General Public License and
     20    a copy of the GCC Runtime Library Exception along with this program;
     21    see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
     22    <http://www.gnu.org/licenses/>.  */
     23 
     24 /* Implemented from the specification included in the Intel C++ Compiler
     25    User Guide and Reference, version 9.0.  */
     26 
     27 #ifndef _PMMINTRIN_H_INCLUDED
     28 #define _PMMINTRIN_H_INCLUDED
     29 
     30 /* We need definitions from the SSE2 and SSE header files*/
     31 #include <emmintrin.h>
     32 #include <mwaitintrin.h>
     33 
     34 #ifndef __SSE3__
     35 #pragma GCC push_options
     36 #pragma GCC target("sse3")
     37 #define __DISABLE_SSE3__
     38 #endif /* __SSE3__ */
     39 
     40 /* Additional bits in the MXCSR.  */
     41 #define _MM_DENORMALS_ZERO_MASK		0x0040
     42 #define _MM_DENORMALS_ZERO_ON		0x0040
     43 #define _MM_DENORMALS_ZERO_OFF		0x0000
     44 
     45 #define _MM_SET_DENORMALS_ZERO_MODE(mode) \
     46   _mm_setcsr ((_mm_getcsr () & ~_MM_DENORMALS_ZERO_MASK) | (mode))
     47 #define _MM_GET_DENORMALS_ZERO_MODE() \
     48   (_mm_getcsr() & _MM_DENORMALS_ZERO_MASK)
     49 
     50 extern __inline __m128 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
     51 _mm_addsub_ps (__m128 __X, __m128 __Y)
     52 {
     53   return (__m128) __builtin_ia32_addsubps ((__v4sf)__X, (__v4sf)__Y);
     54 }
     55 
     56 extern __inline __m128 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
     57 _mm_hadd_ps (__m128 __X, __m128 __Y)
     58 {
     59   return (__m128) __builtin_ia32_haddps ((__v4sf)__X, (__v4sf)__Y);
     60 }
     61 
     62 extern __inline __m128 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
     63 _mm_hsub_ps (__m128 __X, __m128 __Y)
     64 {
     65   return (__m128) __builtin_ia32_hsubps ((__v4sf)__X, (__v4sf)__Y);
     66 }
     67 
     68 extern __inline __m128 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
     69 _mm_movehdup_ps (__m128 __X)
     70 {
     71   return (__m128) __builtin_ia32_movshdup ((__v4sf)__X);
     72 }
     73 
     74 extern __inline __m128 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
     75 _mm_moveldup_ps (__m128 __X)
     76 {
     77   return (__m128) __builtin_ia32_movsldup ((__v4sf)__X);
     78 }
     79 
     80 extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
     81 _mm_addsub_pd (__m128d __X, __m128d __Y)
     82 {
     83   return (__m128d) __builtin_ia32_addsubpd ((__v2df)__X, (__v2df)__Y);
     84 }
     85 
     86 extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
     87 _mm_hadd_pd (__m128d __X, __m128d __Y)
     88 {
     89   return (__m128d) __builtin_ia32_haddpd ((__v2df)__X, (__v2df)__Y);
     90 }
     91 
     92 extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
     93 _mm_hsub_pd (__m128d __X, __m128d __Y)
     94 {
     95   return (__m128d) __builtin_ia32_hsubpd ((__v2df)__X, (__v2df)__Y);
     96 }
     97 
     98 extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
     99 _mm_loaddup_pd (double const *__P)
    100 {
    101   return _mm_load1_pd (__P);
    102 }
    103 
    104 extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
    105 _mm_movedup_pd (__m128d __X)
    106 {
    107   return _mm_shuffle_pd (__X, __X, _MM_SHUFFLE2 (0,0));
    108 }
    109 
    110 extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
    111 _mm_lddqu_si128 (__m128i const *__P)
    112 {
    113   return (__m128i) __builtin_ia32_lddqu ((char const *)__P);
    114 }
    115 
    116 #ifdef __DISABLE_SSE3__
    117 #undef __DISABLE_SSE3__
    118 #pragma GCC pop_options
    119 #endif /* __DISABLE_SSE3__ */
    120 
    121 #endif /* _PMMINTRIN_H_INCLUDED */
    122