Alex Voicu
145 строки
4.9 KiB
C++
145 строки
4.9 KiB
C++
/*
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Copyright (c) 2015-2017 Advanced Micro Devices, Inc. All rights reserved.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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*/
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/* HIT_START
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* BUILD: %t %s ../test_common.cpp EXCLUDE_HIP_PLATFORM nvcc
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* RUN: %t
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* HIT_END
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*/
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#include <hip/hip_fp16.h>
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#include "hip/hip_runtime.h"
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#include "test_common.h"
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#if __HIP_ARCH_GFX803__ || __HIP_ARCH_GFX900__ || __HIP_ARCH_GFX906__
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__global__
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__attribute__((optnone))
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void __halfTest(bool* result) {
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// Construction
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__half a{1}; result[0] = __heq(a, 1);
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a = __half{1.0f}; result[0] = __heq(a, 1) && result[0];
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a = __half{1.0}; result[0] = __heq(a, 1) && result[0];
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a = __half{static_cast<unsigned short>(1)};
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result[0] = __heq(a, 1) && result[0];
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a = __half{static_cast<short>(1)}; result[0] = __heq(a, 1) && result[0];
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a = __half{1u}; result[0] = __heq(a, 1) && result[0];
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a = __half{1ul}; result[0] = __heq(a, 1) && result[0];
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a = __half{1l}; result[0] = __heq(a, 1) && result[0];
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a = __half{1ll}; result[0] = __heq(a, 1) && result[0];
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a = __half{1ull}; result[0] = __heq(a, 1) && result[0];
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// Assignment
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a = 0.0f; result[0] = __heq(a, 0) && result[0];
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a = 1.0; result[0] = __heq(a, 1) && result[0];
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a = __half_raw{2}; result[0] = __heq(a, 2) && result[0];
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// Nullary
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result[0] = __heq(a, +a) && result[0];
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result[0] = __heq(__hneg(a), -a) && result[0];
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// Unary arithmetic
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result[0] = __heq(a += 0, a) && result[0];
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result[0] = __heq(a -= 0, a) && result[0];
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result[0] = __heq(a *= 1, a) && result[0];
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result[0] = __heq(a /= 1, a) && result[0];
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// Binary arithmetic
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result[0] = __heq((a + a), __hadd(a, a)) && result[0];
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result[0] = __heq((a - a), __hsub(a, a)) && result[0];
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result[0] = __heq((a * a), __hmul(a, a)) && result[0];
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result[0] = __heq((a / a), __hdiv(a, a)) && result[0];
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// Relations
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result[0] = (a == a) && result[0];
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result[0] = !(a != a) && result[0];
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result[0] = (a <= a) && result[0];
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result[0] = (a >= a) && result[0];
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result[0] = !(a < a) && result[0];
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result[0] = !(a > a) && result[0];
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}
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__device__
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bool to_bool(const __half2& x)
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{
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auto r = static_cast<const __half2_raw&>(x);
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return r.data.x != 0 && r.data.y != 0;
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}
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__global__
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__attribute__((optnone))
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void __half2Test(bool* result) {
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// Construction
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__half2 a{1};
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result[0] = to_bool(__heq2(a, 1));
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a = __half2{__half{1}, __half{1}};
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result[0] = to_bool(__heq2(a, {1, 1})) && result[0];
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// Assignment
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a = __half2_raw{2}; result[0] = to_bool(__heq2(a, {2, 2})) && result[0];
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// Nullary
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result[0] = to_bool(__heq2(a, +a)) && result[0];
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result[0] = to_bool(__heq2(__hneg2(a), -a)) && result[0];
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// Unary arithmetic
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result[0] = to_bool(__heq2(a += 0, a)) && result[0];
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result[0] = to_bool(__heq2(a -= 0, a)) && result[0];
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result[0] = to_bool(__heq2(a *= 1, a)) && result[0];
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result[0] = to_bool(__heq2(a /= 1, a)) && result[0];
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// Binary arithmetic
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result[0] = to_bool(__heq2((a + a), __hadd2(a, a))) && result[0];
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result[0] = to_bool(__heq2((a - a), __hsub2(a, a))) && result[0];
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result[0] = to_bool(__heq2((a * a), __hmul2(a, a))) && result[0];
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result[0] = to_bool(__heq2((a / a), __h2div(a, a))) && result[0];
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// Relations
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result[0] = (a == a) && result[0];
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result[0] = !(a != a) && result[0];
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result[0] = (a <= a) && result[0];
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result[0] = (a >= a) && result[0];
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result[0] = !(a < a) && result[0];
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result[0] = !(a > a) && result[0];
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}
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#endif
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int main() {
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bool* result{nullptr};
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hipHostMalloc(&result, 1);
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result[0] = false;
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hipLaunchKernelGGL(__halfTest, dim3(1, 1, 1), dim3(1, 1, 1), 0, 0, result);
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hipDeviceSynchronize();
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if (!result[0]) { failed("Failed __half tests."); }
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result[0] = false;
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hipLaunchKernelGGL(__half2Test, dim3(1, 1, 1), dim3(1, 1, 1), 0, 0, result);
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hipDeviceSynchronize();
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if (!result[0]) { failed("Failed __half2 tests."); }
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hipHostFree(result);
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passed();
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}
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