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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 14 | pmbaty | 1 | /*===---- tmmintrin.h - Implementation of SSSE3 intrinsics on PowerPC ------=== |
| 2 | * |
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| 3 | * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | * See https://llvm.org/LICENSE.txt for license information. |
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| 5 | * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | * |
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| 7 | *===-----------------------------------------------------------------------=== |
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| 8 | */ |
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| 9 | |||
| 10 | /* Implemented from the specification included in the Intel C++ Compiler |
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| 11 | User Guide and Reference, version 9.0. */ |
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| 12 | |||
| 13 | #ifndef NO_WARN_X86_INTRINSICS |
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| 14 | /* This header is distributed to simplify porting x86_64 code that |
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| 15 | makes explicit use of Intel intrinsics to powerpc64le. |
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| 16 | |||
| 17 | It is the user's responsibility to determine if the results are |
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| 18 | acceptable and make additional changes as necessary. |
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| 19 | |||
| 20 | Note that much code that uses Intel intrinsics can be rewritten in |
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| 21 | standard C or GNU C extensions, which are more portable and better |
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| 22 | optimized across multiple targets. */ |
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| 23 | #endif |
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| 24 | |||
| 25 | #ifndef TMMINTRIN_H_ |
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| 26 | #define TMMINTRIN_H_ |
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| 27 | |||
| 28 | #if defined(__powerpc64__) && \ |
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| 29 | (defined(__linux__) || defined(__FreeBSD__) || defined(_AIX)) |
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| 30 | |||
| 31 | #include <altivec.h> |
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| 32 | |||
| 33 | /* We need definitions from the SSE header files. */ |
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| 34 | #include <pmmintrin.h> |
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| 35 | |||
| 36 | extern __inline __m128i |
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| 37 | __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
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| 38 | _mm_abs_epi16(__m128i __A) { |
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| 39 | return (__m128i)vec_abs((__v8hi)__A); |
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| 40 | } |
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| 41 | |||
| 42 | extern __inline __m128i |
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| 43 | __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
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| 44 | _mm_abs_epi32(__m128i __A) { |
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| 45 | return (__m128i)vec_abs((__v4si)__A); |
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| 46 | } |
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| 47 | |||
| 48 | extern __inline __m128i |
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| 49 | __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
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| 50 | _mm_abs_epi8(__m128i __A) { |
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| 51 | return (__m128i)vec_abs((__v16qi)__A); |
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| 52 | } |
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| 53 | |||
| 54 | extern __inline __m64 |
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| 55 | __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
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| 56 | _mm_abs_pi16(__m64 __A) { |
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| 57 | __v8hi __B = (__v8hi)(__v2du){__A, __A}; |
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| 58 | return (__m64)((__v2du)vec_abs(__B))[0]; |
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| 59 | } |
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| 60 | |||
| 61 | extern __inline __m64 |
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| 62 | __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
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| 63 | _mm_abs_pi32(__m64 __A) { |
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| 64 | __v4si __B = (__v4si)(__v2du){__A, __A}; |
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| 65 | return (__m64)((__v2du)vec_abs(__B))[0]; |
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| 66 | } |
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| 67 | |||
| 68 | extern __inline __m64 |
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| 69 | __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
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| 70 | _mm_abs_pi8(__m64 __A) { |
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| 71 | __v16qi __B = (__v16qi)(__v2du){__A, __A}; |
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| 72 | return (__m64)((__v2du)vec_abs(__B))[0]; |
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| 73 | } |
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| 74 | |||
| 75 | extern __inline __m128i |
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| 76 | __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
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| 77 | _mm_alignr_epi8(__m128i __A, __m128i __B, const unsigned int __count) { |
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| 78 | if (__builtin_constant_p(__count) && __count < 16) { |
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| 79 | #ifdef __LITTLE_ENDIAN__ |
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| 80 | __A = (__m128i)vec_reve((__v16qu)__A); |
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| 81 | __B = (__m128i)vec_reve((__v16qu)__B); |
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| 82 | #endif |
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| 83 | __A = (__m128i)vec_sld((__v16qu)__B, (__v16qu)__A, __count); |
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| 84 | #ifdef __LITTLE_ENDIAN__ |
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| 85 | __A = (__m128i)vec_reve((__v16qu)__A); |
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| 86 | #endif |
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| 87 | return __A; |
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| 88 | } |
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| 89 | |||
| 90 | if (__count == 0) |
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| 91 | return __B; |
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| 92 | |||
| 93 | if (__count >= 16) { |
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| 94 | if (__count >= 32) { |
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| 95 | const __v16qu __zero = {0}; |
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| 96 | return (__m128i)__zero; |
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| 97 | } else { |
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| 98 | const __v16qu __shift = vec_splats((unsigned char)((__count - 16) * 8)); |
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| 99 | #ifdef __LITTLE_ENDIAN__ |
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| 100 | return (__m128i)vec_sro((__v16qu)__A, __shift); |
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| 101 | #else |
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| 102 | return (__m128i)vec_slo((__v16qu)__A, __shift); |
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| 103 | #endif |
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| 104 | } |
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| 105 | } else { |
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| 106 | const __v16qu __shiftA = vec_splats((unsigned char)((16 - __count) * 8)); |
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| 107 | const __v16qu __shiftB = vec_splats((unsigned char)(__count * 8)); |
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| 108 | #ifdef __LITTLE_ENDIAN__ |
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| 109 | __A = (__m128i)vec_slo((__v16qu)__A, __shiftA); |
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| 110 | __B = (__m128i)vec_sro((__v16qu)__B, __shiftB); |
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| 111 | #else |
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| 112 | __A = (__m128i)vec_sro((__v16qu)__A, __shiftA); |
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| 113 | __B = (__m128i)vec_slo((__v16qu)__B, __shiftB); |
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| 114 | #endif |
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| 115 | return (__m128i)vec_or((__v16qu)__A, (__v16qu)__B); |
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| 116 | } |
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| 117 | } |
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| 118 | |||
| 119 | extern __inline __m64 |
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| 120 | __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
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| 121 | _mm_alignr_pi8(__m64 __A, __m64 __B, unsigned int __count) { |
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| 122 | if (__count < 16) { |
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| 123 | __v2du __C = {__B, __A}; |
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| 124 | #ifdef __LITTLE_ENDIAN__ |
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| 125 | const __v4su __shift = {__count << 3, 0, 0, 0}; |
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| 126 | __C = (__v2du)vec_sro((__v16qu)__C, (__v16qu)__shift); |
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| 127 | #else |
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| 128 | const __v4su __shift = {0, 0, 0, __count << 3}; |
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| 129 | __C = (__v2du)vec_slo((__v16qu)__C, (__v16qu)__shift); |
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| 130 | #endif |
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| 131 | return (__m64)__C[0]; |
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| 132 | } else { |
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| 133 | const __m64 __zero = {0}; |
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| 134 | return __zero; |
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| 135 | } |
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| 136 | } |
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| 137 | |||
| 138 | extern __inline __m128i |
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| 139 | __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
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| 140 | _mm_hadd_epi16(__m128i __A, __m128i __B) { |
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| 141 | const __v16qu __P = {0, 1, 4, 5, 8, 9, 12, 13, |
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| 142 | 16, 17, 20, 21, 24, 25, 28, 29}; |
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| 143 | const __v16qu __Q = {2, 3, 6, 7, 10, 11, 14, 15, |
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| 144 | 18, 19, 22, 23, 26, 27, 30, 31}; |
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| 145 | __v8hi __C = vec_perm((__v8hi)__A, (__v8hi)__B, __P); |
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| 146 | __v8hi __D = vec_perm((__v8hi)__A, (__v8hi)__B, __Q); |
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| 147 | return (__m128i)vec_add(__C, __D); |
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| 148 | } |
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| 149 | |||
| 150 | extern __inline __m128i |
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| 151 | __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
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| 152 | _mm_hadd_epi32(__m128i __A, __m128i __B) { |
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| 153 | const __v16qu __P = {0, 1, 2, 3, 8, 9, 10, 11, |
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| 154 | 16, 17, 18, 19, 24, 25, 26, 27}; |
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| 155 | const __v16qu __Q = {4, 5, 6, 7, 12, 13, 14, 15, |
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| 156 | 20, 21, 22, 23, 28, 29, 30, 31}; |
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| 157 | __v4si __C = vec_perm((__v4si)__A, (__v4si)__B, __P); |
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| 158 | __v4si __D = vec_perm((__v4si)__A, (__v4si)__B, __Q); |
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| 159 | return (__m128i)vec_add(__C, __D); |
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| 160 | } |
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| 161 | |||
| 162 | extern __inline __m64 |
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| 163 | __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
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| 164 | _mm_hadd_pi16(__m64 __A, __m64 __B) { |
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| 165 | __v8hi __C = (__v8hi)(__v2du){__A, __B}; |
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| 166 | const __v16qu __P = {0, 1, 4, 5, 8, 9, 12, 13, 0, 1, 4, 5, 8, 9, 12, 13}; |
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| 167 | const __v16qu __Q = {2, 3, 6, 7, 10, 11, 14, 15, 2, 3, 6, 7, 10, 11, 14, 15}; |
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| 168 | __v8hi __D = vec_perm(__C, __C, __Q); |
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| 169 | __C = vec_perm(__C, __C, __P); |
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| 170 | __C = vec_add(__C, __D); |
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| 171 | return (__m64)((__v2du)__C)[1]; |
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| 172 | } |
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| 173 | |||
| 174 | extern __inline __m64 |
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| 175 | __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
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| 176 | _mm_hadd_pi32(__m64 __A, __m64 __B) { |
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| 177 | __v4si __C = (__v4si)(__v2du){__A, __B}; |
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| 178 | const __v16qu __P = {0, 1, 2, 3, 8, 9, 10, 11, 0, 1, 2, 3, 8, 9, 10, 11}; |
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| 179 | const __v16qu __Q = {4, 5, 6, 7, 12, 13, 14, 15, 4, 5, 6, 7, 12, 13, 14, 15}; |
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| 180 | __v4si __D = vec_perm(__C, __C, __Q); |
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| 181 | __C = vec_perm(__C, __C, __P); |
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| 182 | __C = vec_add(__C, __D); |
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| 183 | return (__m64)((__v2du)__C)[1]; |
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| 184 | } |
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| 185 | |||
| 186 | extern __inline __m128i |
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| 187 | __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
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| 188 | _mm_hadds_epi16(__m128i __A, __m128i __B) { |
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| 189 | __v4si __C = {0}, __D = {0}; |
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| 190 | __C = vec_sum4s((__v8hi)__A, __C); |
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| 191 | __D = vec_sum4s((__v8hi)__B, __D); |
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| 192 | __C = (__v4si)vec_packs(__C, __D); |
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| 193 | return (__m128i)__C; |
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| 194 | } |
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| 195 | |||
| 196 | extern __inline __m64 |
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| 197 | __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
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| 198 | _mm_hadds_pi16(__m64 __A, __m64 __B) { |
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| 199 | const __v4si __zero = {0}; |
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| 200 | __v8hi __C = (__v8hi)(__v2du){__A, __B}; |
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| 201 | __v4si __D = vec_sum4s(__C, __zero); |
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| 202 | __C = vec_packs(__D, __D); |
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| 203 | return (__m64)((__v2du)__C)[1]; |
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| 204 | } |
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| 205 | |||
| 206 | extern __inline __m128i |
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| 207 | __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
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| 208 | _mm_hsub_epi16(__m128i __A, __m128i __B) { |
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| 209 | const __v16qu __P = {0, 1, 4, 5, 8, 9, 12, 13, |
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| 210 | 16, 17, 20, 21, 24, 25, 28, 29}; |
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| 211 | const __v16qu __Q = {2, 3, 6, 7, 10, 11, 14, 15, |
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| 212 | 18, 19, 22, 23, 26, 27, 30, 31}; |
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| 213 | __v8hi __C = vec_perm((__v8hi)__A, (__v8hi)__B, __P); |
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| 214 | __v8hi __D = vec_perm((__v8hi)__A, (__v8hi)__B, __Q); |
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| 215 | return (__m128i)vec_sub(__C, __D); |
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| 216 | } |
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| 217 | |||
| 218 | extern __inline __m128i |
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| 219 | __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
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| 220 | _mm_hsub_epi32(__m128i __A, __m128i __B) { |
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| 221 | const __v16qu __P = {0, 1, 2, 3, 8, 9, 10, 11, |
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| 222 | 16, 17, 18, 19, 24, 25, 26, 27}; |
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| 223 | const __v16qu __Q = {4, 5, 6, 7, 12, 13, 14, 15, |
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| 224 | 20, 21, 22, 23, 28, 29, 30, 31}; |
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| 225 | __v4si __C = vec_perm((__v4si)__A, (__v4si)__B, __P); |
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| 226 | __v4si __D = vec_perm((__v4si)__A, (__v4si)__B, __Q); |
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| 227 | return (__m128i)vec_sub(__C, __D); |
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| 228 | } |
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| 229 | |||
| 230 | extern __inline __m64 |
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| 231 | __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
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| 232 | _mm_hsub_pi16(__m64 __A, __m64 __B) { |
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| 233 | const __v16qu __P = {0, 1, 4, 5, 8, 9, 12, 13, 0, 1, 4, 5, 8, 9, 12, 13}; |
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| 234 | const __v16qu __Q = {2, 3, 6, 7, 10, 11, 14, 15, 2, 3, 6, 7, 10, 11, 14, 15}; |
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| 235 | __v8hi __C = (__v8hi)(__v2du){__A, __B}; |
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| 236 | __v8hi __D = vec_perm(__C, __C, __Q); |
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| 237 | __C = vec_perm(__C, __C, __P); |
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| 238 | __C = vec_sub(__C, __D); |
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| 239 | return (__m64)((__v2du)__C)[1]; |
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| 240 | } |
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| 241 | |||
| 242 | extern __inline __m64 |
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| 243 | __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
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| 244 | _mm_hsub_pi32(__m64 __A, __m64 __B) { |
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| 245 | const __v16qu __P = {0, 1, 2, 3, 8, 9, 10, 11, 0, 1, 2, 3, 8, 9, 10, 11}; |
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| 246 | const __v16qu __Q = {4, 5, 6, 7, 12, 13, 14, 15, 4, 5, 6, 7, 12, 13, 14, 15}; |
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| 247 | __v4si __C = (__v4si)(__v2du){__A, __B}; |
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| 248 | __v4si __D = vec_perm(__C, __C, __Q); |
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| 249 | __C = vec_perm(__C, __C, __P); |
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| 250 | __C = vec_sub(__C, __D); |
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| 251 | return (__m64)((__v2du)__C)[1]; |
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| 252 | } |
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| 253 | |||
| 254 | extern __inline __m128i |
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| 255 | __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
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| 256 | _mm_hsubs_epi16(__m128i __A, __m128i __B) { |
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| 257 | const __v16qu __P = {0, 1, 4, 5, 8, 9, 12, 13, |
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| 258 | 16, 17, 20, 21, 24, 25, 28, 29}; |
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| 259 | const __v16qu __Q = {2, 3, 6, 7, 10, 11, 14, 15, |
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| 260 | 18, 19, 22, 23, 26, 27, 30, 31}; |
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| 261 | __v8hi __C = vec_perm((__v8hi)__A, (__v8hi)__B, __P); |
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| 262 | __v8hi __D = vec_perm((__v8hi)__A, (__v8hi)__B, __Q); |
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| 263 | return (__m128i)vec_subs(__C, __D); |
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| 264 | } |
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| 265 | |||
| 266 | extern __inline __m64 |
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| 267 | __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
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| 268 | _mm_hsubs_pi16(__m64 __A, __m64 __B) { |
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| 269 | const __v16qu __P = {0, 1, 4, 5, 8, 9, 12, 13, 0, 1, 4, 5, 8, 9, 12, 13}; |
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| 270 | const __v16qu __Q = {2, 3, 6, 7, 10, 11, 14, 15, 2, 3, 6, 7, 10, 11, 14, 15}; |
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| 271 | __v8hi __C = (__v8hi)(__v2du){__A, __B}; |
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| 272 | __v8hi __D = vec_perm(__C, __C, __P); |
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| 273 | __v8hi __E = vec_perm(__C, __C, __Q); |
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| 274 | __C = vec_subs(__D, __E); |
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| 275 | return (__m64)((__v2du)__C)[1]; |
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| 276 | } |
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| 277 | |||
| 278 | extern __inline __m128i |
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| 279 | __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
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| 280 | _mm_shuffle_epi8(__m128i __A, __m128i __B) { |
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| 281 | const __v16qi __zero = {0}; |
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| 282 | __vector __bool char __select = vec_cmplt((__v16qi)__B, __zero); |
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| 283 | __v16qi __C = vec_perm((__v16qi)__A, (__v16qi)__A, (__v16qu)__B); |
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| 284 | return (__m128i)vec_sel(__C, __zero, __select); |
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| 285 | } |
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| 286 | |||
| 287 | extern __inline __m64 |
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| 288 | __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
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| 289 | _mm_shuffle_pi8(__m64 __A, __m64 __B) { |
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| 290 | const __v16qi __zero = {0}; |
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| 291 | __v16qi __C = (__v16qi)(__v2du){__A, __A}; |
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| 292 | __v16qi __D = (__v16qi)(__v2du){__B, __B}; |
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| 293 | __vector __bool char __select = vec_cmplt((__v16qi)__D, __zero); |
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| 294 | __C = vec_perm((__v16qi)__C, (__v16qi)__C, (__v16qu)__D); |
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| 295 | __C = vec_sel(__C, __zero, __select); |
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| 296 | return (__m64)((__v2du)(__C))[0]; |
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| 297 | } |
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| 298 | |||
| 299 | #ifdef _ARCH_PWR8 |
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| 300 | extern __inline __m128i |
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| 301 | __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
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| 302 | _mm_sign_epi8(__m128i __A, __m128i __B) { |
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| 303 | const __v16qi __zero = {0}; |
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| 304 | __v16qi __selectneg = (__v16qi)vec_cmplt((__v16qi)__B, __zero); |
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| 305 | __v16qi __selectpos = |
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| 306 | (__v16qi)vec_neg((__v16qi)vec_cmpgt((__v16qi)__B, __zero)); |
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| 307 | __v16qi __conv = vec_add(__selectneg, __selectpos); |
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| 308 | return (__m128i)vec_mul((__v16qi)__A, (__v16qi)__conv); |
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| 309 | } |
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| 310 | #endif |
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| 311 | |||
| 312 | #ifdef _ARCH_PWR8 |
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| 313 | extern __inline __m128i |
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| 314 | __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
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| 315 | _mm_sign_epi16(__m128i __A, __m128i __B) { |
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| 316 | const __v8hi __zero = {0}; |
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| 317 | __v8hi __selectneg = (__v8hi)vec_cmplt((__v8hi)__B, __zero); |
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| 318 | __v8hi __selectpos = (__v8hi)vec_neg((__v8hi)vec_cmpgt((__v8hi)__B, __zero)); |
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| 319 | __v8hi __conv = vec_add(__selectneg, __selectpos); |
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| 320 | return (__m128i)vec_mul((__v8hi)__A, (__v8hi)__conv); |
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| 321 | } |
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| 322 | #endif |
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| 323 | |||
| 324 | #ifdef _ARCH_PWR8 |
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| 325 | extern __inline __m128i |
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| 326 | __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
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| 327 | _mm_sign_epi32(__m128i __A, __m128i __B) { |
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| 328 | const __v4si __zero = {0}; |
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| 329 | __v4si __selectneg = (__v4si)vec_cmplt((__v4si)__B, __zero); |
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| 330 | __v4si __selectpos = (__v4si)vec_neg((__v4si)vec_cmpgt((__v4si)__B, __zero)); |
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| 331 | __v4si __conv = vec_add(__selectneg, __selectpos); |
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| 332 | return (__m128i)vec_mul((__v4si)__A, (__v4si)__conv); |
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| 333 | } |
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| 334 | #endif |
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| 335 | |||
| 336 | #ifdef _ARCH_PWR8 |
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| 337 | extern __inline __m64 |
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| 338 | __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
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| 339 | _mm_sign_pi8(__m64 __A, __m64 __B) { |
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| 340 | const __v16qi __zero = {0}; |
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| 341 | __v16qi __C = (__v16qi)(__v2du){__A, __A}; |
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| 342 | __v16qi __D = (__v16qi)(__v2du){__B, __B}; |
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| 343 | __C = (__v16qi)_mm_sign_epi8((__m128i)__C, (__m128i)__D); |
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| 344 | return (__m64)((__v2du)(__C))[0]; |
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| 345 | } |
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| 346 | #endif |
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| 347 | |||
| 348 | #ifdef _ARCH_PWR8 |
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| 349 | extern __inline __m64 |
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| 350 | __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
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| 351 | _mm_sign_pi16(__m64 __A, __m64 __B) { |
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| 352 | const __v8hi __zero = {0}; |
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| 353 | __v8hi __C = (__v8hi)(__v2du){__A, __A}; |
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| 354 | __v8hi __D = (__v8hi)(__v2du){__B, __B}; |
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| 355 | __C = (__v8hi)_mm_sign_epi16((__m128i)__C, (__m128i)__D); |
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| 356 | return (__m64)((__v2du)(__C))[0]; |
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| 357 | } |
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| 358 | #endif |
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| 359 | |||
| 360 | #ifdef _ARCH_PWR8 |
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| 361 | extern __inline __m64 |
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| 362 | __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
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| 363 | _mm_sign_pi32(__m64 __A, __m64 __B) { |
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| 364 | const __v4si __zero = {0}; |
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| 365 | __v4si __C = (__v4si)(__v2du){__A, __A}; |
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| 366 | __v4si __D = (__v4si)(__v2du){__B, __B}; |
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| 367 | __C = (__v4si)_mm_sign_epi32((__m128i)__C, (__m128i)__D); |
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| 368 | return (__m64)((__v2du)(__C))[0]; |
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| 369 | } |
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| 370 | #endif |
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| 371 | |||
| 372 | extern __inline __m128i |
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| 373 | __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
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| 374 | _mm_maddubs_epi16(__m128i __A, __m128i __B) { |
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| 375 | __v8hi __unsigned = vec_splats((signed short)0x00ff); |
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| 376 | __v8hi __C = vec_and(vec_unpackh((__v16qi)__A), __unsigned); |
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| 377 | __v8hi __D = vec_and(vec_unpackl((__v16qi)__A), __unsigned); |
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| 378 | __v8hi __E = vec_unpackh((__v16qi)__B); |
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| 379 | __v8hi __F = vec_unpackl((__v16qi)__B); |
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| 380 | __C = vec_mul(__C, __E); |
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| 381 | __D = vec_mul(__D, __F); |
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| 382 | const __v16qu __odds = {0, 1, 4, 5, 8, 9, 12, 13, |
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| 383 | 16, 17, 20, 21, 24, 25, 28, 29}; |
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| 384 | const __v16qu __evens = {2, 3, 6, 7, 10, 11, 14, 15, |
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| 385 | 18, 19, 22, 23, 26, 27, 30, 31}; |
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| 386 | __E = vec_perm(__C, __D, __odds); |
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| 387 | __F = vec_perm(__C, __D, __evens); |
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| 388 | return (__m128i)vec_adds(__E, __F); |
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| 389 | } |
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| 390 | |||
| 391 | extern __inline __m64 |
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| 392 | __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
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| 393 | _mm_maddubs_pi16(__m64 __A, __m64 __B) { |
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| 394 | __v8hi __C = (__v8hi)(__v2du){__A, __A}; |
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| 395 | __C = vec_unpackl((__v16qi)__C); |
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| 396 | const __v8hi __unsigned = vec_splats((signed short)0x00ff); |
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| 397 | __C = vec_and(__C, __unsigned); |
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| 398 | __v8hi __D = (__v8hi)(__v2du){__B, __B}; |
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| 399 | __D = vec_unpackl((__v16qi)__D); |
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| 400 | __D = vec_mul(__C, __D); |
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| 401 | const __v16qu __odds = {0, 1, 4, 5, 8, 9, 12, 13, |
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| 402 | 16, 17, 20, 21, 24, 25, 28, 29}; |
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| 403 | const __v16qu __evens = {2, 3, 6, 7, 10, 11, 14, 15, |
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| 404 | 18, 19, 22, 23, 26, 27, 30, 31}; |
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| 405 | __C = vec_perm(__D, __D, __odds); |
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| 406 | __D = vec_perm(__D, __D, __evens); |
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| 407 | __C = vec_adds(__C, __D); |
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| 408 | return (__m64)((__v2du)(__C))[0]; |
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| 409 | } |
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| 410 | |||
| 411 | extern __inline __m128i |
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| 412 | __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
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| 413 | _mm_mulhrs_epi16(__m128i __A, __m128i __B) { |
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| 414 | __v4si __C = vec_unpackh((__v8hi)__A); |
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| 415 | __v4si __D = vec_unpackh((__v8hi)__B); |
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| 416 | __C = vec_mul(__C, __D); |
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| 417 | __D = vec_unpackl((__v8hi)__A); |
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| 418 | __v4si __E = vec_unpackl((__v8hi)__B); |
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| 419 | __D = vec_mul(__D, __E); |
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| 420 | const __v4su __shift = vec_splats((unsigned int)14); |
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| 421 | __C = vec_sr(__C, __shift); |
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| 422 | __D = vec_sr(__D, __shift); |
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| 423 | const __v4si __ones = vec_splats((signed int)1); |
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| 424 | __C = vec_add(__C, __ones); |
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| 425 | __C = vec_sr(__C, (__v4su)__ones); |
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| 426 | __D = vec_add(__D, __ones); |
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| 427 | __D = vec_sr(__D, (__v4su)__ones); |
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| 428 | return (__m128i)vec_pack(__C, __D); |
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| 429 | } |
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| 430 | |||
| 431 | extern __inline __m64 |
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| 432 | __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
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| 433 | _mm_mulhrs_pi16(__m64 __A, __m64 __B) { |
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| 434 | __v4si __C = (__v4si)(__v2du){__A, __A}; |
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| 435 | __C = vec_unpackh((__v8hi)__C); |
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| 436 | __v4si __D = (__v4si)(__v2du){__B, __B}; |
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| 437 | __D = vec_unpackh((__v8hi)__D); |
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| 438 | __C = vec_mul(__C, __D); |
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| 439 | const __v4su __shift = vec_splats((unsigned int)14); |
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| 440 | __C = vec_sr(__C, __shift); |
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| 441 | const __v4si __ones = vec_splats((signed int)1); |
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| 442 | __C = vec_add(__C, __ones); |
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| 443 | __C = vec_sr(__C, (__v4su)__ones); |
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| 444 | __v8hi __E = vec_pack(__C, __D); |
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| 445 | return (__m64)((__v2du)(__E))[0]; |
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| 446 | } |
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| 447 | |||
| 448 | #else |
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| 449 | #include_next <tmmintrin.h> |
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| 450 | #endif /* defined(__powerpc64__) && \ |
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| 451 | * (defined(__linux__) || defined(__FreeBSD__) || defined(_AIX)) */ |
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| 452 | |||
| 453 | #endif /* TMMINTRIN_H_ */ |