Copying

Copying — Copy and rearrangement function classes

Synopsis




void        oil_copy_u8                     (uint8_t *dest,
                                             const uint8_t *src,
                                             int n);
void        oil_permute_f32                 (float *dest,
                                             int dstr,
                                             const float *src1,
                                             int sstr1,
                                             const int32_t *src2,
                                             int sstr2,
                                             int n);
void        oil_permute_f64                 (double *dest,
                                             int dstr,
                                             const double *src1,
                                             int sstr1,
                                             const int32_t *src2,
                                             int sstr2,
                                             int n);
void        oil_permute_s16                 (int16_t *dest,
                                             int dstr,
                                             const int16_t *src1,
                                             int sstr1,
                                             const int32_t *src2,
                                             int sstr2,
                                             int n);
void        oil_permute_s32                 (int32_t *dest,
                                             int dstr,
                                             const int32_t *src1,
                                             int sstr1,
                                             const int32_t *src2,
                                             int sstr2,
                                             int n);
void        oil_permute_s8                  (int8_t *dest,
                                             int dstr,
                                             const int8_t *src1,
                                             int sstr1,
                                             const int32_t *src2,
                                             int sstr2,
                                             int n);
void        oil_permute_u16                 (uint16_t *dest,
                                             int dstr,
                                             const uint16_t *src1,
                                             int sstr1,
                                             const int32_t *src2,
                                             int sstr2,
                                             int n);
void        oil_permute_u32                 (uint32_t *dest,
                                             int dstr,
                                             const uint32_t *src1,
                                             int sstr1,
                                             const int32_t *src2,
                                             int sstr2,
                                             int n);
void        oil_permute_u8                  (uint8_t *dest,
                                             int dstr,
                                             const uint8_t *src1,
                                             int sstr1,
                                             const int32_t *src2,
                                             int sstr2,
                                             int n);
void        oil_splat_u32                   (uint32_t *dest,
                                             int dstr,
                                             const uint32_t *s1_1,
                                             int n);
void        oil_splat_u8                    (uint8_t *dest,
                                             int dstr,
                                             const uint8_t *s1_1,
                                             int n);
void        oil_tablelookup_u8              (uint8_t *d,
                                             int ds,
                                             const uint8_t *s1,
                                             int ss1,
                                             const uint8_t *s2_256,
                                             int ss2,
                                             int n);
void        oil_trans8x8_f64                (double *d_8x8,
                                             int ds,
                                             const double *s_8x8,
                                             int ss);
void        oil_trans8x8_u16                (uint16_t *d_8x8,
                                             int ds,
                                             const uint16_t *s_8x8,
                                             int ss);
void        oil_trans8x8_u32                (uint32_t *d_8x8,
                                             int ds,
                                             const uint32_t *s_8x8,
                                             int ss);
void        oil_trans8x8_u8                 (uint8_t *d_8x8,
                                             int ds,
                                             const uint8_t *s_8x8,
                                             int ss);
void        oil_unzigzag8x8_s16             (int16_t *d_8x8,
                                             int ds,
                                             const int16_t *s_8x8,
                                             int ss);
void        oil_zigzag8x8_s16               (int16_t *d_8x8,
                                             int ds,
                                             const int16_t *s_8x8,
                                             int ss);
void        oil_splat_u32_ns                (uint32_t *dest,
                                             const uint32_t *s1_1,
                                             int n);
void        oil_splat_u8_ns                 (uint8_t *dest,
                                             const uint8_t *s1_1,
                                             int n);
#define     oil_trans8x8_s16                (dest, dstr, src, sstr)
#define     oil_memcpy                      (dest,src,n_bytes)

Description

These functions copy data from source array to destination array, sometimes modifying position in the array.

Details

oil_copy_u8 ()

void        oil_copy_u8                     (uint8_t *dest,
                                             const uint8_t *src,
                                             int n);

Copies the source array to the destination array with no modification. This function is identical to memcpy().

`dest` :
`src` :
`n` :

oil_permute_f32 ()

void        oil_permute_f32                 (float *dest,
                                             int dstr,
                                             const float *src1,
                                             int sstr1,
                                             const int32_t *src2,
                                             int sstr2,
                                             int n);

`dest` :
`dstr` :
`src1` :
`sstr1` :
`src2` :
`sstr2` :
`n` :

oil_permute_f64 ()

void        oil_permute_f64                 (double *dest,
                                             int dstr,
                                             const double *src1,
                                             int sstr1,
                                             const int32_t *src2,
                                             int sstr2,
                                             int n);

`dest` :
`dstr` :
`src1` :
`sstr1` :
`src2` :
`sstr2` :
`n` :

oil_permute_s16 ()

void        oil_permute_s16                 (int16_t *dest,
                                             int dstr,
                                             const int16_t *src1,
                                             int sstr1,
                                             const int32_t *src2,
                                             int sstr2,
                                             int n);

`dest` :
`dstr` :
`src1` :
`sstr1` :
`src2` :
`sstr2` :
`n` :

oil_permute_s32 ()

void        oil_permute_s32                 (int32_t *dest,
                                             int dstr,
                                             const int32_t *src1,
                                             int sstr1,
                                             const int32_t *src2,
                                             int sstr2,
                                             int n);

`dest` :
`dstr` :
`src1` :
`sstr1` :
`src2` :
`sstr2` :
`n` :

oil_permute_s8 ()

void        oil_permute_s8                  (int8_t *dest,
                                             int dstr,
                                             const int8_t *src1,
                                             int sstr1,
                                             const int32_t *src2,
                                             int sstr2,
                                             int n);

`dest` :
`dstr` :
`src1` :
`sstr1` :
`src2` :
`sstr2` :
`n` :

oil_permute_u16 ()

void        oil_permute_u16                 (uint16_t *dest,
                                             int dstr,
                                             const uint16_t *src1,
                                             int sstr1,
                                             const int32_t *src2,
                                             int sstr2,
                                             int n);

`dest` :
`dstr` :
`src1` :
`sstr1` :
`src2` :
`sstr2` :
`n` :

oil_permute_u32 ()

void        oil_permute_u32                 (uint32_t *dest,
                                             int dstr,
                                             const uint32_t *src1,
                                             int sstr1,
                                             const int32_t *src2,
                                             int sstr2,
                                             int n);

`dest` :
`dstr` :
`src1` :
`sstr1` :
`src2` :
`sstr2` :
`n` :

oil_permute_u8 ()

void        oil_permute_u8                  (uint8_t *dest,
                                             int dstr,
                                             const uint8_t *src1,
                                             int sstr1,
                                             const int32_t *src2,
                                             int sstr2,
                                             int n);

`dest` :
`dstr` :
`src1` :
`sstr1` :
`src2` :
`sstr2` :
`n` :

oil_splat_u32 ()

void        oil_splat_u32                   (uint32_t *dest,
                                             int dstr,
                                             const uint32_t *s1_1,
                                             int n);

Copies the value in the source array to each element in the destination array.

`dest` :
`dstr` :
`s1_1` :
`n` :

oil_splat_u8 ()

void        oil_splat_u8                    (uint8_t *dest,
                                             int dstr,
                                             const uint8_t *s1_1,
                                             int n);

Copies the value in the source array to each element in the destination array.

`dest` :
`dstr` :
`s1_1` :
`n` :

oil_tablelookup_u8 ()

void        oil_tablelookup_u8              (uint8_t *d,
                                             int ds,
                                             const uint8_t *s1,
                                             int ss1,
                                             const uint8_t *s2_256,
                                             int ss2,
                                             int n);

`d` :
`ds` :
`s1` :
`ss1` :
`s2_256` :
`ss2` :
`n` :

oil_trans8x8_f64 ()

void        oil_trans8x8_f64                (double *d_8x8,
                                             int ds,
                                             const double *s_8x8,
                                             int ss);

Transposes the source array.

`d_8x8` :
`ds` :
`s_8x8` :
`ss` :

oil_trans8x8_u16 ()

void        oil_trans8x8_u16                (uint16_t *d_8x8,
                                             int ds,
                                             const uint16_t *s_8x8,
                                             int ss);

Transposes the source array.

`d_8x8` :
`ds` :
`s_8x8` :
`ss` :

oil_trans8x8_u32 ()

void        oil_trans8x8_u32                (uint32_t *d_8x8,
                                             int ds,
                                             const uint32_t *s_8x8,
                                             int ss);

Transposes the source array.

`d_8x8` :
`ds` :
`s_8x8` :
`ss` :

oil_trans8x8_u8 ()

void        oil_trans8x8_u8                 (uint8_t *d_8x8,
                                             int ds,
                                             const uint8_t *s_8x8,
                                             int ss);

Transposes the source array.

`d_8x8` :
`ds` :
`s_8x8` :
`ss` :

oil_unzigzag8x8_s16 ()

void        oil_unzigzag8x8_s16             (int16_t *d_8x8,
                                             int ds,
                                             const int16_t *s_8x8,
                                             int ss);

`d_8x8` :
`ds` :
`s_8x8` :
`ss` :

oil_zigzag8x8_s16 ()

void        oil_zigzag8x8_s16               (int16_t *d_8x8,
                                             int ds,
                                             const int16_t *s_8x8,
                                             int ss);

`d_8x8` :
`ds` :
`s_8x8` :
`ss` :

oil_splat_u32_ns ()

void        oil_splat_u32_ns                (uint32_t *dest,
                                             const uint32_t *s1_1,
                                             int n);

Requires version 0.3.2

`dest` :
`s1_1` :
`n` :

oil_splat_u8_ns ()

void        oil_splat_u8_ns                 (uint8_t *dest,
                                             const uint8_t *s1_1,
                                             int n);

Requires version 0.3.2

`dest` :
`s1_1` :
`n` :

oil_trans8x8_s16()

#define     oil_trans8x8_s16(dest, dstr, src, sstr)

Requires version 0.3.2

`dest` :
`dstr` :
`src` :
`sstr` :

oil_memcpy()

#define     oil_memcpy(dest,src,n_bytes)

Copies data from a source location to destination. Similar to memcpy().

`dest` :	pointer to destination memory
`src` :	pointer to source memory
`n_bytes` :	number of bytes to copy