Orc
Performs bitwise OR between a constant and each element of a vector.
The function interface declaration is as follows:
- Operations on integers:
HmppResult HMPPS_OrC_8u(const uint8_t *src, uint8_t val, uint8_t *dst, int32_t len);
HmppResult HMPPS_OrC_16u(const uint16_t *src, uint16_t val, uint16_t *dst, int32_t len);
HmppResult HMPPS_OrC_32u(const uint32_t *src, uint32_t val, uint32_t *dst, int32_t len);
- In-place operations on integers:
HmppResult HMPPS_OrC_8u_I(const uint8_t val, uint8_t *srcDst, int32_t len);
HmppResult HMPPS_OrC_16u_I(const uint16_t val, uint16_t *srcDst, int32_t len);
HmppResult HMPPS_OrC_32u_I(const uint32_t val, uint32_t *srcDst, int32_t len);
Parameters
Parameter |
Description |
Value Range |
Input/Output |
|---|---|---|---|
src |
Pointer to the source vector |
The value cannot be NULL. |
Input |
val |
Fixed value |
Not limited, depending on the type |
Input |
dst |
Pointer to the destination vector |
The value cannot be NULL. |
Output |
srcDst |
Pointer to the source vector for in-place operations |
The value cannot be NULL. |
Input/Output |
len |
Vector length |
(0, INT_MAX] |
Input |
Return Value
- Success: HMPP_STS_NO_ERR
- Failure: An error code is returned.
Error Codes
Error Code |
Description |
|---|---|
HMPP_STS_NULL_PTR_ERR |
The value of src1, src2, dst, or srcDst is NULL. |
HMPP_STS_SIZE_ERR |
The value of len is less than or equal to 0. |
Example
#define BUFFER_SIZE_T 9
void OrCExample()
{
uint8_t src[BUFFER_SIZE_T] = {123, 145, 210, 99, 123, 145, 255, 132, 156};
uint8_t dst[BUFFER_SIZE_T] = {};
uint8_t val = 255;
int32_t i;
HmppResult result = HMPPS_OrC_8u(src, val, dst, BUFFER_SIZE_T);
printf("result = %d \ndst =", result);
if (result != HMPP_STS_NO_ERR) {
return;
}
for (i = 0; i < BUFFER_SIZE_T; i++) {
printf("%d ", dst[i]);
}
}
Output:
result = 0 dst = 255 255 255 255 255 255 255 255 255