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stgsharp/源代码/StgShqrpGraphic/linear.c
T

161 lines
2.6 KiB
C

#pragma once
#include "StgSharpGraphic.h"
#include "SSGinternal.h"
#include <stdio.h>
#include <stdalign.h>
#include <xmmintrin.h>
#include <pmmintrin.h>
SSGC_API __m128* __cdecl load(float x, float y, float z, float w)
{
float array[4] = {x,y,z,w};
__m128* ptr = _aligned_malloc(sizeof(__m128),16);
if (NULL != ptr)
{
*ptr = _mm_loadu_ps(&array);
return ptr;
}
else
{
return -1;
}
}
SSGC_API __m128* __cdecl load_cpy(__m128* ptr)
{
__m128* ret = _aligned_malloc(sizeof(__m128*),16);
if (NULL != ret)
{
*ret = *ptr;
}
return ret;
}
SSGC_API __m128* __cdecl addps(__m128* ptr1, __m128* ptr2)
{
__m128* ret = _aligned_malloc(sizeof(__m128*),16);
if (NULL != ret)
{
*ret = _mm_add_ps(*ptr1, *ptr2);
return ret;
}
else
{
return -1;
}
}
SSGC_API __m128* __cdecl subps(__m128* ptr1, __m128* ptr2)
{
__m128* ret = _aligned_malloc(sizeof(__m128*), 16);
if (NULL != ret)
{
*ret = _mm_sub_ps(*ptr1, *ptr2);
return ret;
}
else
{
return -1;
}
}
SSGC_API __m128* __cdecl mulps_const(__m128* ptr, float value)
{
float c[4] = { value, value, value, value };
__m128* ret = _aligned_malloc(sizeof(__m128),16);
__m128 valueVec = _mm_loadu_ps(&c);
if (NULL != ret)
{
*ret = _mm_mul_ps(*ptr,valueVec);
return ret;
}
else
{
return -1;
}
}
SSGC_API __m128* __cdecl mulps(__m128* ptr1, __m128* ptr2)
{
__m128* ret = _aligned_malloc(sizeof(__m128), 16);
if (NULL != ret)
{
*ret = _mm_mul_ps(*ptr1, *ptr2);
return ret;
}
else
{
return -1;
}
}
SSGC_API float __cdecl mulps_sum(__m128* ptr1, __m128* ptr2)
{
__m128 ret = _mm_mul_ps(*ptr1,*ptr2);
ret = _mm_hadd_ps(ret,ret);
ret = _mm_hadd_ps(ret,ret);
return *(float*)&ret;
}
SSGC_API __m128* __cdecl divps_const(__m128* ptr, float value)
{
float c[4] = { value, value, value, value };
__m128* ret = _aligned_malloc(sizeof(__m128), 16);
__m128 valueVec = _mm_loadu_ps(&c);
if (NULL != ret)
{
*ret = _mm_div_ps(*ptr, valueVec);
return ret;
}
else
{
return -1;
}
}
SSGC_API __m128* __cdecl divps(__m128* ptr1, __m128* ptr2)
{
__m128* ret = _aligned_malloc(sizeof(__m128), 16);
if (NULL != ret)
{
*ret = _mm_div_ps(*ptr1, *ptr2);
return ret;
}
else
{
return -1;
}
}
SSGC_API void __cdecl deinitM128(__m128* ptr)
{
free(ptr);
}