taosang2
43b7d702ff
Change-Id: I9b647aff79ba92f07b2ca18eac49d58ae63fa859
[ROCm/hip-tests commit: 8a9ed34f6a]
106 строки
3.1 KiB
C++
106 строки
3.1 KiB
C++
/*
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Copyright (c) 2023 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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#pragma once
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#include <hip/hip_runtime_api.h>
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template <typename T> struct vec4_struct { using type = void; };
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#define DEFINE_VEC4_OVERLOAD(base_type, vec_type) \
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template <> struct vec4_struct<base_type> { using type = vec_type; }
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DEFINE_VEC4_OVERLOAD(char, char4);
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DEFINE_VEC4_OVERLOAD(short, short4);
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DEFINE_VEC4_OVERLOAD(int, int4);
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DEFINE_VEC4_OVERLOAD(long, long4);
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DEFINE_VEC4_OVERLOAD(long long, longlong4);
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DEFINE_VEC4_OVERLOAD(unsigned char, uchar4);
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DEFINE_VEC4_OVERLOAD(unsigned short, ushort4);
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DEFINE_VEC4_OVERLOAD(unsigned int, uint4);
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DEFINE_VEC4_OVERLOAD(unsigned long, ulong4);
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DEFINE_VEC4_OVERLOAD(unsigned long long, ulonglong4);
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DEFINE_VEC4_OVERLOAD(float, float4);
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DEFINE_VEC4_OVERLOAD(double, float4);
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template <typename T> using vec4 = typename vec4_struct<T>::type;
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template <typename T> inline void SetVec4(vec4<T>& vec, const T val) {
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vec.x = val;
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vec.y = val;
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vec.z = val;
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vec.w = val;
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}
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template <typename T>
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inline void SetVec4(vec4<T>& vec, const T x, const T y, const T z, const T w) {
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vec.x = x;
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vec.y = y;
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vec.z = z;
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vec.w = w;
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}
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template <typename T> inline auto MakeVec4(const T val) {
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vec4<T> vec;
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SetVec4(vec, val);
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return vec;
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}
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template <typename T> inline void MakeVec4(const T x, const T y, const T z, const T w) {
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vec4<T> vec;
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SetVec4(vec, x, y, z, w);
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return vec;
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}
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template <typename T> inline vec4<float> Vec4Map(const T& vec) {
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vec4<float> ret;
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ret.x = NormalizeInteger(vec.x);
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ret.y = NormalizeInteger(vec.y);
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ret.z = NormalizeInteger(vec.z);
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ret.w = NormalizeInteger(vec.w);
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return ret;
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}
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template <typename T> inline __host__ __device__ auto Vec4Scale(float s, const T& vec) {
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T ret;
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ret.x = s * vec.x;
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ret.y = s * vec.y;
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ret.z = s * vec.z;
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ret.w = s * vec.w;
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return ret;
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}
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template <typename T> inline __host__ __device__ auto Vec4Add(const T& vec1, const T& vec2) {
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T ret;
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ret.x = vec1.x + vec2.x;
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ret.y = vec1.y + vec2.y;
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ret.z = vec1.z + vec2.z;
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ret.w = vec1.w + vec2.w;
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return ret;
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}
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