vcmpvs

功能说明

将向量 src0 逐元素与标量 src1 进行比较，如果比较后的结果为真，则输出结果的对应比特位为1，否则为0。

元素类型为f16时，向量中元素个数为128，因此结果是一个连续的128bit，写入dst中，重复计算时，新的dst = dst + 16Bytes。

元素类型为f32时，向量中元素个数为64，因此结果是一个连续的64bit，写入dst中，重复计算时，新的dst = dst + 8Bytes。

支持多种比较接口：

• EQ：src0等于src1（equal to）
• NE：src0不等于src1（not equal to）

• LT：src0小于src1（less than）
• GT：src0大于src1（greater than）
• LE：src0小于或等于src1（less than or equal to）

• GE：src0大于或等于src1（greater than or equal to）

int32类型只支持eq接口。

该接口无MASK参数。

接口原型

// 相同接口的不同原型区别在于源地址和目的地址的数据类型不同
// vcmpvs_eq 
void vcmpvs_eq(__ubuf__ uint8_t *dst, __ubuf__ half *src0, half src1, uint8_t repeat, uint16_t dstBlockStride, uint16_t srcBlockStride, uint16_t dstRepeatStride, uint16_t srcRepeatStride);

void vcmpvs_eq(__ubuf__ uint8_t *dst, __ubuf__ float *src0, float src1, uint8_t repeat, uint16_t dstBlockStride, uint16_t srcBlockStride, uint16_t dstRepeatStride, uint16_t srcRepeatStride);

void vcmpvs_eq(__ubuf__ uint8_t *dst, __ubuf__ int32_t *src0, int32_t src1, uint8_t repeat, uint16_t dstBlockStride, uint16_t src0BlockStride, uint16_t dstRepeatStride, uint16_t src0RepeatStride);

// vcmpvs_ne
void vcmpvs_ne(__ubuf__ uint8_t *dst, __ubuf__ half *src0, half src1, uint8_t repeat, uint16_t dstBlockStride, uint16_t srcBlockStride, uint16_t dstRepeatStride, uint16_t srcRepeatStride);

void vcmpvs_ne(__ubuf__ uint8_t *dst, __ubuf__ float *src0, float src1, uint8_t repeat, uint16_t dstBlockStride, uint16_t srcBlockStride, uint16_t dstRepeatStride, uint16_t srcRepeatStride);

// vcmpvs_lt
void vcmpvs_lt(__ubuf__ uint8_t *dst, __ubuf__ half *src0, half src1, uint8_t repeat, uint16_t dstBlockStride, uint16_t srcBlockStride, uint16_t dstRepeatStride, uint16_t srcRepeatStride);

void vcmpvs_lt(__ubuf__ uint8_t *dst, __ubuf__ float *src0, float src1, uint8_t repeat, uint16_t dstBlockStride, uint16_t srcBlockStride, uint16_t dstRepeatStride, uint16_t srcRepeatStride);

// vcmpvs_gt
void vcmpvs_gt(__ubuf__ uint8_t *dst, __ubuf__ half *src0, half src1, uint8_t repeat, uint16_t dstBlockStride, uint16_t srcBlockStride, uint16_t dstRepeatStride, uint16_t srcRepeatStride);

void vcmpvs_gt(__ubuf__ uint8_t *dst, __ubuf__ float *src0, float src1, uint8_t repeat, uint16_t dstBlockStride, uint16_t srcBlockStride, uint16_t dstRepeatStride, uint16_t srcRepeatStride);

// vcmpvs_le
void vcmpvs_le(__ubuf__ uint8_t *dst, __ubuf__ half *src0, half src1, uint8_t repeat, uint16_t dstBlockStride, uint16_t srcBlockStride, uint16_t dstRepeatStride, uint16_t srcRepeatStride);

void vcmpvs_le(__ubuf__ uint8_t *dst, __ubuf__ float *src0, float src1, uint8_t repeat, uint16_t dstBlockStride, uint16_t srcBlockStride, uint16_t dstRepeatStride, uint16_t srcRepeatStride);

// vcmpvs_ge
void vcmpvs_ge(__ubuf__ uint8_t *dst, __ubuf__ half *src0, half src1, uint8_t repeat, uint16_t dstBlockStride, uint16_t srcBlockStride, uint16_t dstRepeatStride, uint16_t srcRepeatStride);

void vcmpvs_ge(__ubuf__ uint8_t *dst, __ubuf__ float *src0, float src1, uint8_t repeat, uint16_t dstBlockStride, uint16_t srcBlockStride, uint16_t dstRepeatStride, uint16_t srcRepeatStride);

参数说明

参数含义见 表1 单目运算参数说明。

流水类型

PIPE_V