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      1 /*===---- shaintrin.h - SHA 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 __IMMINTRIN_H
     25 #error "Never use <shaintrin.h> directly; include <immintrin.h> instead."
     26 #endif
     27 
     28 #ifndef __SHAINTRIN_H
     29 #define __SHAINTRIN_H
     30 
     31 #if !defined (__SHA__)
     32 #  error "SHA instructions not enabled"
     33 #endif
     34 
     35 #define _mm_sha1rnds4_epu32(V1, V2, M) __extension__ ({ \
     36   __builtin_ia32_sha1rnds4((V1), (V2), (M)); })
     37 
     38 static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
     39 _mm_sha1nexte_epu32(__m128i __X, __m128i __Y)
     40 {
     41   return __builtin_ia32_sha1nexte(__X, __Y);
     42 }
     43 
     44 static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
     45 _mm_sha1msg1_epu32(__m128i __X, __m128i __Y)
     46 {
     47   return __builtin_ia32_sha1msg1(__X, __Y);
     48 }
     49 
     50 static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
     51 _mm_sha1msg2_epu32(__m128i __X, __m128i __Y)
     52 {
     53   return __builtin_ia32_sha1msg2(__X, __Y);
     54 }
     55 
     56 static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
     57 _mm_sha256rnds2_epu32(__m128i __X, __m128i __Y, __m128i __Z)
     58 {
     59   return __builtin_ia32_sha256rnds2(__X, __Y, __Z);
     60 }
     61 
     62 static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
     63 _mm_sha256msg1_epu32(__m128i __X, __m128i __Y)
     64 {
     65   return __builtin_ia32_sha256msg1(__X, __Y);
     66 }
     67 
     68 static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
     69 _mm_sha256msg2_epu32(__m128i __X, __m128i __Y)
     70 {
     71   return __builtin_ia32_sha256msg2(__X, __Y);
     72 }
     73 
     74 #endif /* __SHAINTRIN_H */
     75