vshl
功能说明
以block(32Byte)为单位完成以下计算,一次完成8个block的计算。每个元素进行shlDistance位数的左移操作,其中int16类型要求shlDistance ≤ 16,int32类型要求shlDistance ≤ 32。
each_element_of([dst]) = each_element_of([src]) << shlDistance
函数原型
void vshl(__ubuf__ int16_t *dst, __ubuf__ int16_t *src, uint32_t shlDistance, uint8_t repeat, uint16_t dstBlockStride, uint16_t srcBlockStride, uint16_t dstRepeatStride, uint16_t srcRepeatStride); void vshl(__ubuf__ int32_t *dst, __ubuf__ int32_t *src, uint32_t shlDistance, uint8_t repeat, uint16_t dstBlockStride, uint16_t srcBlockStride, uint16_t dstRepeatStride, uint16_t srcRepeatStride);
流水类型
PIPE_V
父主题: 双目运算