tivx_kernels_target_utils.h

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#ifndef TIVX_KERNELS_TARGET_UTILS_
#define TIVX_KERNELS_TARGET_UTILS_

#include <ti/vxlib/src/common/VXLIB_bufParams.h>
#include <tivx_kernels_common_utils.h>
#include <TI/tivx_obj_desc.h>

#ifdef __cplusplus
extern "C" {
#endif

#define MAX2(a, b) (((a) > (b)) ? (a) : (b))
#define MAX3(a, b, c) (MAX2((MAX2((a), (b))), (c)))
#define MAX4(a, b, c, d) (MAX2((MAX3((a), (b), (c))), (d)))
#define MAX5(a, b, c, d, e) (MAX2((MAX4((a), (b), (c), (d))), (e)))
#define MAX6(a, b, c, d, e, f) (MAX2((MAX5((a), (b), (c), (d), (e))), (f)))
#define MAX7(a, b, c, d, e, f, g) (MAX2((MAX6((a), (b), (c), (d), (e), (f))), (g)))
#define MAX8(a, b, c, d, e, f, g, h) (MAX2((MAX7((a), (b), (c), (d), (e), (f), (g))), (h)))
#define MAX9(a, b, c, d, e, f, g, h, i) (MAX2((MAX8((a), (b), (c), (d), (e), (f), (g), (h))), (i)))
#define MAX10(a, b, c, d, e, f, g, h, i, j) (MAX2((MAX9((a), (b), (c), (d), (e), (f), (g), (h), (i))), (j)))

typedef void (*tivxTargetKernel_Fxn) (void);

typedef struct  {
    tivxTargetKernel_Fxn    add_kernel;
    tivxTargetKernel_Fxn    remove_kernel;
} Tivx_Target_Kernel_List;

void tivxRegisterTargetKernels(const Tivx_Target_Kernel_List *kernel_list, uint32_t num_kernels);

void tivxUnRegisterTargetKernels(const Tivx_Target_Kernel_List *kernel_list, uint32_t num_kernels);

static inline vx_uint32 tivxComputePatchOffset(
    vx_uint32 x, vx_uint32 y, const vx_imagepatch_addressing_t *addr);

static inline vx_status tivxCheckNullParams(
    tivx_obj_desc_t *obj_desc[], uint16_t num_params,
    uint16_t max_params);

void tivxInitBufParams(
    const tivx_obj_desc_image_t *obj_desc,
    VXLIB_bufParams2D_t buf_params[]);

void tivxInitTwoBufParams(
    const tivx_obj_desc_image_t *obj_desc0,
    const tivx_obj_desc_image_t *obj_desc1,
    VXLIB_bufParams2D_t buf_params0[],
    VXLIB_bufParams2D_t buf_params1[]);

void tivxSetPointerLocation(
    const tivx_obj_desc_image_t *obj_desc,
    void *target_ptr[],
    uint8_t *addr[]);

void tivxSetTwoPointerLocation(
    const tivx_obj_desc_image_t *obj_desc0,
    const tivx_obj_desc_image_t *obj_desc1,
    void *target_ptr0[],
    void *target_ptr1[],
    uint8_t *addr0[],
    uint8_t *addr1[]);

void tivxReserveC66xL2MEM(void);


vx_status tivxKernelsTargetUtilsAssignTargetNameDsp(char *target_name);

static inline vx_uint32 tivxComputePatchOffset(
    vx_uint32 x, vx_uint32 y, const vx_imagepatch_addressing_t *addr)
{
    return ((vx_uint32)addr->stride_y * (y / addr->step_y)) +
           ((vx_uint32)addr->stride_x * (x / addr->step_x));
}

static inline vx_status tivxCheckNullParams(
    tivx_obj_desc_t *obj_desc[], uint16_t num_params,
    uint16_t max_params)
{
    vx_status status = (vx_status)VX_SUCCESS;
    uint32_t i;

    if (num_params != max_params)
    {
        status = (vx_status)VX_FAILURE;
    }
    else
    {
        for (i = 0U; i < max_params; i ++)
        {
            if (NULL == obj_desc[i])
            {
                status = (vx_status)VX_FAILURE;
                break;
            }
        }
    }
    return status;
}

#ifdef __cplusplus
}
#endif

#endif