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GenericsNative.Vector64C.cpp
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GenericsNative.Vector64C.cpp
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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
#include <stdio.h>
#include <stdint.h>
#include <xplatform.h>
#include <platformdefines.h>
#if defined(TARGET_XARCH)
#include <mmintrin.h>
typedef __m64 Vector64C;
#elif defined(TARGET_ARMARCH)
#if defined(_MSC_VER)
#if defined(TARGET_ARM64)
#include <arm64_neon.h>
#else
#include <arm_neon.h>
#endif
#elif defined(TARGET_ARM64)
#include <arm_neon.h>
#else
typedef struct {
int16_t e00;
int16_t e01;
int16_t e02;
int16_t e03;
} int16x4_t;
#endif
typedef int16x4_t Vector64C;
#else
#error Unsupported target architecture
#endif
static Vector64C Vector64CValue = { };
extern "C" DLL_EXPORT Vector64C STDMETHODCALLTYPE GetVector64C(char16_t e00, char16_t e01, char16_t e02, char16_t e03)
{
union {
char16_t value[4];
Vector64C result;
};
value[0] = e00;
value[1] = e01;
value[2] = e02;
value[3] = e03;
return result;
}
extern "C" DLL_EXPORT void STDMETHODCALLTYPE GetVector64COut(char16_t e00, char16_t e01, char16_t e02, char16_t e03, Vector64C* pValue)
{
*pValue = GetVector64C(e00, e01, e02, e03);
#if defined(_MSC_VER) && defined(TARGET_X86)
_mm_empty();
#endif // _MSC_VER && TARGET_X86
}
extern "C" DLL_EXPORT const Vector64C* STDMETHODCALLTYPE GetVector64CPtr(char16_t e00, char16_t e01, char16_t e02, char16_t e03)
{
GetVector64COut(e00, e01, e02, e03, &Vector64CValue);
return &Vector64CValue;
}
extern "C" DLL_EXPORT Vector64C STDMETHODCALLTYPE AddVector64C(Vector64C lhs, Vector64C rhs)
{
throw "P/Invoke for Vector64<char> should be unsupported.";
}
extern "C" DLL_EXPORT Vector64C STDMETHODCALLTYPE AddVector64Cs(const Vector64C* pValues, uint32_t count)
{
throw "P/Invoke for Vector64<char> should be unsupported.";
}