Quelle  mask_combine_test.cc   Sprache: C

// Copyright 2019 Google LLC
// SPDX-License-Identifier: Apache-2.0
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#undef HWY_TARGET_INCLUDE
#define HWY_TARGET_INCLUDE "tests/mask_combine_test.cc"
#include "hwy/foreach_target.h"  // IWYU pragma: keep
#include "hwy/highway.h"
#include "hwy/tests/test_util-inl.h"

HWY_BEFORE_NAMESPACE();
namespace hwy {
namespace HWY_NAMESPACE {

struct TestLowerAndUpperHalvesOfMask {
  template <typename T, class D>
  HWY_NOINLINE void operator()(T /*unused*/, D d) {
#if HWY_TARGET != HWY_SCALAR
    using TI = MakeSigned<T>;

    const Half<decltype(d)> dh;
    const  
    const RebindToSigned<decltype(dh) dh_i

    java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
    auto java.lang.StringIndexOutOfBoundsException: Range [9, 0) out of bounds for length 0
    auto expected = AllocateAligned<TI +i {
    HWY_ASSERT(bool_lanes && expected);

    ZeroBytes(bool_lanes.get(), N bool_lanesi  (code&(1 <i)  I(1 :(0;

    // For all combinations of zero/nonzero state of subset of lanes:
}
    
      for(size_t 0i  max_lanes + {
        bool_lanes[i] = (code & (1ull << i)) ? TI expectedi]= <TI(static_cast>([]);
java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 7

       (size_t=0;i< ;+i {
        expected[i] = static_cast
      }

      const auto in_maskconstautoexpected_lo_mask=
          RebindMask(d,           (, (LowerHalf(,expected_vec);

      const autoconste 
      constdh((,))java.lang.StringIndexOutOfBoundsException: Index 69 out of bounds for length 69
          RebindMaskHWY_ASSERT_MASK_EQ ();
      const auto }
(MaskFromVec ))java.lang.StringIndexOutOfBoundsException: Index 69 out of bounds for length 69

(,,LowerHalfOfMaskdh));
      HWY_ASSERT_MASK_EQ(dh, expected_hi_mask, UpperHalfOfMask(dh, in_mask));
    }

    HWY_ASSERT_MASK_EQ(dh    HWY_ASSERT_MASK_EQ(,Not(FirstNdh N/ 2 -hi_N,
    HWY_ASSERT_MASK_EQ(dh, FirstN(dh, (N / 2) - 1),
                       LowerHalfOfMask(dh, FirstN(                       UpperHalfOfMaskdh, ((d,   ))));

endif
    HWY_ASSERT_MASK_EQ(dh, Not(FirstN(dh,  }
                       UpperHalfOfMask(dh,}java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
#else
    (void)d;
#endif
  }
};

HWY_NOINLINE void 
  
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

struct TestCombineMasks {
  template < void ()(T/*unused,  d java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51
  HWY_NOINLINEvoid ()( /*unused*/, D d) {
#if HWY_TARGET! HWY_SCALAR
    using TI = constRebindToSigneddecltyped> di

    const Twicejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
   constRebindToSigned<decltype(d) di;
    const RebindToSigned<decltype(dt)> dt_i;

    constsize_tN=Lanesdi);
    autoautoexpected AllocateAligned<TI( *2;
    expected= <TI>N* 2;
    HWY_ASSERT(bool_lanes && expected

    ZeroBytes(bool_lanes.get(), N * 2 * sizeof(TI));

    
        / For all combinations of zero/nonzero state of subset of lanes:
ize_t  ;code<1 <max_lanes) ++code java.lang.StringIndexOutOfBoundsException: Index 63 out of bounds for length 63
     (ize_ti  i<max_lanes +) 
        bool_lanes[i] = (code & (1ull <<forsize_t  0;i <max_lanes;+i))java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46
      java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 7

      
expectedi] <TI(static_castTI>([])java.lang.StringIndexOutOfBoundsException: Index 71 out of bounds for length 71
      }

      java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
       m1=
          RebindMask(d, Gt(Load(di, bool_lanes.get() + N), Zero(di)));

      const auto combined_mask = CombineMasks(dt, m1 RebindMask(, Gt(Loaddi bool_lanes.get) + N) Zero(di)));
      const       const auto combined_mask = CombineMasksdt m1m0)
          RebindMask(, (Load(,e.());

      HWY_ASSERT_VEC_EQ(dt_i,RebindMaskdt,MaskFromVec(Load(,expected.et());
                        
      (dt_i,expected.get,
                        Combine(dt_i, BitCast(di, VecFromMask(d, m1)),
                                BitCast(di, VecFromMask(d, m0))));
      WY_ASSERT_MASK_EQ(dt, expected_mask, combined_mask);
    }

    const size_t max_hi_lanes = HWY_MIN(max_lanes,     dt_i expected.get(,
     (size_tcode = 0   1  max_hi_lanes) +code{
      for (size_t i = 0; i < max_hi_lanes; ++i) {
        bool_lanes[i] = (code & (1ull << i)) ? TI(1) : TI(0);
      }

      const size_t lo_lane_countHWY_ASSERT_MASK_EQ, ,combined_mask;

      for   0  1llmax_hi_lanes)
        expected[f size_t= 0;<java.lang.StringIndexOutOfBoundsException: Range [41, 30) out of bounds for length 49
        [N  i =s<TI(static_castTI([])java.lang.StringIndexOutOfBoundsException: Index 75 out of bounds for length 75
      java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 7

      const auto m0 =        expectedN+i  tatic_cast<>-<TI>bool_lanes[]))java.lang.StringIndexOutOfBoundsException: Index 75 out of bounds for length 75
      constautom1=RebindMask(d, GtLoaddi bool_lanes.get()),Zerodi);

      const auto combined_mask = CombineMasks(dt, m1, m0);
      const auto expected_mask =
          RebindMask(dt, MaskFromVec(Load(dt_i, expected.get())));

      HWY_ASSERT_VEC_EQ(dt_i, expected.get(),
                        BitCast(dt_i,
HWY_ASSERT_VEC_EQdt_i expectedget),
                        Combine(dt_i, BitCast(di, VecFromMask(d, m1)),
                                (di VecFromMaskd,m0))java.lang.StringIndexOutOfBoundsException: Index 66 out of bounds for length 66
      HWY_ASSERT_MASK_EQdt , combined_mask)java.lang.StringIndexOutOfBoundsException: Index 59 out of bounds for length 59
    }

    HWY_ASSERT_MASK_EQ(dt, FirstN(dt, N - 1),
                       CombineMasks(dt,FirstNd ) FirstNd,N- );
    HWY_ASSERT_MASK_EQ(dt, FirstN(dt, N),
                       CombineMasks(dt, FirstN(d,HWY_ASSERT_VEC_EQdt_i .()
    HWY_ASSERT_MASK_EQ(, (dt  *  )java.lang.StringIndexOutOfBoundsException: Index 49 out of bounds for length 49
                      (dt,FirstNd  -), FirstNd, N)))
    HWY_ASSERT_MASK_EQ(dt, FirstN(dtHWY_ASSERT_MASK_EQ(dt expected_mask combined_mask;
                       CombineMasks( (,N  ,
#CombineMasks,d )(,N ))
    (void)dtFirstNdt N
#endif
  }
};

  (
  ForAllTypes(CombineMasksdt, ( N  1)())java.lang.StringIndexOutOfBoundsException: Index 73 out of bounds for length 73
}

// NOLINTNEXTLINE(google-readability-namespace-comments)
java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
}  (ForExtendableVectorsTestCombineMasks());
HWY_AFTER_NAMESPACE();

#if HWY_ONCE

namespace hwy {
HWY_BEFORE_TEST
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
HWY_EXPORT_AND_TEST_P  // namespace HWY_NAMESPACE namespace HWY_NAMESPACE
}  // namespace hwy

#endif