NE10_sub.c

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/*
 *  Copyright 2011-16 ARM Limited and Contributors.
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 *      notice, this list of conditions and the following disclaimer.
 *    * Redistributions in binary form must reproduce the above copyright
 *      notice, this list of conditions and the following disclaimer in the
 *      documentation and/or other materials provided with the distribution.
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 *      names of its contributors may be used to endorse or promote products
 *      derived from this software without specific prior written permission.
 *
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 */

/*
 * NE10 Library : math/NE10_sub.c
 */

#include "NE10_types.h"
#include "macros.h"

#include <assert.h>

ne10_result_t ne10_sub_float_c (ne10_float32_t * dst, ne10_float32_t * src1, ne10_float32_t * src2, ne10_uint32_t count)
{
    NE10_CHECKPOINTER_DstSrc1Src2;
    for ( unsigned int itr = 0; itr < count; itr++ )
    {
        dst[ itr ] = src1[ itr ] - src2[ itr ];
    }
    return NE10_OK;
}

ne10_result_t ne10_sub_vec2f_c (ne10_vec2f_t * dst, ne10_vec2f_t * src1, ne10_vec2f_t * src2, ne10_uint32_t count)
{
    NE10_CHECKPOINTER_DstSrc1Src2;
    for ( unsigned int itr = 0; itr < count; itr++ )
    {
        dst[ itr ].x = src1[ itr ].x - src2[ itr ].x;
        dst[ itr ].y = src1[ itr ].y - src2[ itr ].y;
    }
    return NE10_OK;
}

ne10_result_t ne10_sub_vec3f_c (ne10_vec3f_t * dst, ne10_vec3f_t * src1, ne10_vec3f_t * src2, ne10_uint32_t count)
{
    NE10_CHECKPOINTER_DstSrc1Src2;
    for ( unsigned int itr = 0; itr < count; itr++ )
    {
        dst[ itr ].x = src1[ itr ].x - src2[ itr ].x;
        dst[ itr ].y = src1[ itr ].y - src2[ itr ].y;
        dst[ itr ].z = src1[ itr ].z - src2[ itr ].z;
    }
    return NE10_OK;
}

ne10_result_t ne10_sub_vec4f_c (ne10_vec4f_t * dst, ne10_vec4f_t * src1, ne10_vec4f_t * src2, ne10_uint32_t count)
{
    NE10_CHECKPOINTER_DstSrc1Src2;
    for ( unsigned int itr = 0; itr < count; itr++ )
    {
        dst[ itr ].x = src1[ itr ].x - src2[ itr ].x;
        dst[ itr ].y = src1[ itr ].y - src2[ itr ].y;
        dst[ itr ].z = src1[ itr ].z - src2[ itr ].z;
        dst[ itr ].w = src1[ itr ].w - src2[ itr ].w;
    }
    return NE10_OK;
}