| 1 | /* Copyright (C) 2016 Povilas Kanapickas <povilas@radix.lt> |
| 2 | |
| 3 | Distributed under the Boost Software License, Version 1.0. |
| 4 | (See accompanying file LICENSE_1_0.txt or copy at |
| 5 | http://www.boost.org/LICENSE_1_0.txt) |
| 6 | */ |
| 7 | |
| 8 | #ifndef LIBSIMDPP_SIMDPP_DETAIL_EXPR_TEST_BITS_H |
| 9 | #define LIBSIMDPP_SIMDPP_DETAIL_EXPR_TEST_BITS_H |
| 10 | |
| 11 | #ifndef LIBSIMDPP_SIMD_H |
| 12 | #error "This file must be included through simd.h" |
| 13 | #endif |
| 14 | |
| 15 | #include <simdpp/types.h> |
| 16 | #include <simdpp/expr.h> |
| 17 | #include <simdpp/detail/insn/test_bits.h> |
| 18 | |
| 19 | namespace simdpp { |
| 20 | namespace SIMDPP_ARCH_NAMESPACE { |
| 21 | namespace detail { |
| 22 | |
| 23 | template<unsigned N, class V> SIMDPP_INL |
| 24 | bool e_test_bits_any(const any_vec<N,V>& a) |
| 25 | { |
| 26 | typename detail::get_expr_nosign<V>::type ra; |
| 27 | ra = a.wrapped().eval(); |
| 28 | return insn::i_test_bits_any(ra); |
| 29 | } |
| 30 | |
| 31 | #if SIMDPP_USE_SSE4_1 |
| 32 | template<unsigned N, template<unsigned, typename> class V, |
| 33 | class V1, class V2> SIMDPP_INL |
| 34 | bool e_test_bits_any(const any_vec<16, V<N, expr_bit_and<V1,V2>>>& e) |
| 35 | { |
| 36 | uint8<16> a, b; |
| 37 | a = e.wrapped().e.a.eval(); |
| 38 | b = e.wrapped().e.b.eval(); |
| 39 | return !_mm_testz_si128(b.native(), a.native()); |
| 40 | } |
| 41 | |
| 42 | template<unsigned N, template<unsigned, typename> class V, |
| 43 | class V1, class V2> SIMDPP_INL |
| 44 | bool e_test_bits_any(const any_vec<16, V<N, expr_bit_andnot<V1,V2>>>& e) |
| 45 | { |
| 46 | uint8<16> a, b; |
| 47 | a = e.wrapped().e.a.eval(); |
| 48 | b = e.wrapped().e.b.eval(); |
| 49 | return !_mm_testc_si128(b.native(), a.native()); |
| 50 | } |
| 51 | #endif |
| 52 | |
| 53 | #if SIMDPP_USE_AVX2 |
| 54 | template<unsigned N, template<unsigned, typename> class V, |
| 55 | class V1, class V2> SIMDPP_INL |
| 56 | bool e_test_bits_any(const any_vec<32, V<N, expr_bit_and<V1,V2>>>& e) |
| 57 | { |
| 58 | uint8<32> a, b; |
| 59 | a = e.wrapped().e.a.eval(); |
| 60 | b = e.wrapped().e.b.eval(); |
| 61 | return !_mm256_testz_si256(b.native(), a.native()); |
| 62 | } |
| 63 | |
| 64 | template<unsigned N, template<unsigned, typename> class V, |
| 65 | class V1, class V2> |
| 66 | bool e_test_bits_any(const any_vec<32, V<N, expr_bit_andnot<V1,V2>>>& e) |
| 67 | { |
| 68 | uint8<32> a, b; |
| 69 | a = e.wrapped().e.a.eval(); |
| 70 | b = e.wrapped().e.b.eval(); |
| 71 | return !_mm256_testc_si256(b.native(), a.native()); |
| 72 | } |
| 73 | #endif |
| 74 | |
| 75 | #if SIMDPP_USE_AVX512F |
| 76 | template<class V1, class V2> SIMDPP_INL |
| 77 | bool e_test_bits_any(const uint32<16, expr_bit_and<V1,V2>>& e) |
| 78 | { |
| 79 | uint32<16> a, b; |
| 80 | a = e.wrapped().e.a.eval(); |
| 81 | b = e.wrapped().e.b.eval(); |
| 82 | return _mm512_test_epi64_mask(a.native(), b.native()) != 0; |
| 83 | } |
| 84 | |
| 85 | template<class V1, class V2> SIMDPP_INL |
| 86 | bool e_test_bits_any(const uint64<8, expr_bit_and<V1,V2>>& e) |
| 87 | { |
| 88 | uint64<8> a, b; |
| 89 | a = e.wrapped().e.a.eval(); |
| 90 | b = e.wrapped().e.b.eval(); |
| 91 | return _mm512_test_epi64_mask(a.native(), b.native()) != 0; |
| 92 | } |
| 93 | #endif |
| 94 | |
| 95 | |
| 96 | } // namespace detail |
| 97 | } // namespace SIMDPP_ARCH_NAMESPACE |
| 98 | } // namespace simdpp |
| 99 | |
| 100 | #endif |
| 101 | |