![]() |
AI Engine Intrinsics User Guide
(AIE) v(2024.1)
|
Vector MAC intrinsics with 32 bit real by 16 bit real
Functions | |
| v8acc80 | lmac8 (v8acc80 acc, v32int32 xbuff, int xstart, unsigned int xoffsets, int xstep, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Multiply-accumulate intrinsic function . | |
| v8acc80 | lmac8 (v8acc80 acc, v16int32 xbuff, int xstart, unsigned int xoffsets, int xstep, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Multiply-accumulate intrinsic function using small X input buffer. | |
| v8acc80 | lmsc8 (v8acc80 acc, v32int32 xbuff, int xstart, unsigned int xoffsets, int xstep, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Multiply-subtract intrinsic function . | |
| v8acc80 | lmsc8 (v8acc80 acc, v16int32 xbuff, int xstart, unsigned int xoffsets, int xstep, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Multiply-subtract intrinsic function using small X input buffer. | |
| v8acc80 | lmul8 (v32int32 xbuff, int xstart, unsigned int xoffsets, int xstep, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Multiply intrinsic function . | |
| v8acc80 | lmul8 (v16int32 xbuff, int xstart, unsigned int xoffsets, int xstep, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Multiply intrinsic function using small X input buffer. | |
| v8acc80 | lnegmul8 (v32int32 xbuff, int xstart, unsigned int xoffsets, int xstep, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Multiply-negate intrinsic function . | |
| v8acc80 | lnegmul8 (v16int32 xbuff, int xstart, unsigned int xoffsets, int xstep, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Multiply-negate intrinsic function using small X input buffer. | |
| v16acc48 | mac16 (v16acc48 acc, v32int32 xbuff, int xstart, unsigned int xoffsets, unsigned int xoffsets_hi, v16int16 zbuff, int zstart, unsigned int zoffsets, unsigned int zoffsets_hi) |
| Multiply-accumulate intrinsic function . | |
| v16acc48 | mac16 (v16acc48 acc, v16int32 xbuff, int xstart, unsigned int xoffsets, unsigned int xoffsets_hi, v16int16 zbuff, int zstart, unsigned int zoffsets, unsigned int zoffsets_hi) |
| Multiply-accumulate intrinsic function using small X input buffer. | |
| v8acc48 | mac8 (v8acc48 acc, v32int32 xbuff, int xstart, unsigned int xoffsets, int xstep, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Multiply-accumulate intrinsic function . | |
| v8acc48 | mac8 (v8acc48 acc, v16int32 xbuff, int xstart, unsigned int xoffsets, int xstep, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Multiply-accumulate intrinsic function using small X input buffer. | |
| v16acc48 | msc16 (v16acc48 acc, v32int32 xbuff, int xstart, unsigned int xoffsets, unsigned int xoffsets_hi, v16int16 zbuff, int zstart, unsigned int zoffsets, unsigned int zoffsets_hi) |
| Multiply-subtract intrinsic function . | |
| v16acc48 | msc16 (v16acc48 acc, v16int32 xbuff, int xstart, unsigned int xoffsets, unsigned int xoffsets_hi, v16int16 zbuff, int zstart, unsigned int zoffsets, unsigned int zoffsets_hi) |
| Multiply-subtract intrinsic function using small X input buffer. | |
| v8acc48 | msc8 (v8acc48 acc, v32int32 xbuff, int xstart, unsigned int xoffsets, int xstep, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Multiply-subtract intrinsic function . | |
| v8acc48 | msc8 (v8acc48 acc, v16int32 xbuff, int xstart, unsigned int xoffsets, int xstep, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Multiply-subtract intrinsic function using small X input buffer. | |
| v16acc48 | mul16 (v32int32 xbuff, int xstart, unsigned int xoffsets, unsigned int xoffsets_hi, v16int16 zbuff, int zstart, unsigned int zoffsets, unsigned int zoffsets_hi) |
| Multiply intrinsic function . | |
| v16acc48 | mul16 (v16int32 xbuff, int xstart, unsigned int xoffsets, unsigned int xoffsets_hi, v16int16 zbuff, int zstart, unsigned int zoffsets, unsigned int zoffsets_hi) |
| Multiply intrinsic function using small X input buffer. | |
| v8acc48 | mul8 (v32int32 xbuff, int xstart, unsigned int xoffsets, int xstep, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Multiply intrinsic function . | |
| v8acc48 | mul8 (v16int32 xbuff, int xstart, unsigned int xoffsets, int xstep, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Multiply intrinsic function using small X input buffer. | |
| v16acc48 | negmul16 (v32int32 xbuff, int xstart, unsigned int xoffsets, unsigned int xoffsets_hi, v16int16 zbuff, int zstart, unsigned int zoffsets, unsigned int zoffsets_hi) |
| Multiply-negate intrinsic function . | |
| v16acc48 | negmul16 (v16int32 xbuff, int xstart, unsigned int xoffsets, unsigned int xoffsets_hi, v16int16 zbuff, int zstart, unsigned int zoffsets, unsigned int zoffsets_hi) |
| Multiply-negate intrinsic function using small X input buffer. | |
| v8acc48 | negmul8 (v32int32 xbuff, int xstart, unsigned int xoffsets, int xstep, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Multiply-negate intrinsic function . | |
| v8acc48 | negmul8 (v16int32 xbuff, int xstart, unsigned int xoffsets, int xstep, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Multiply-negate intrinsic function using small X input buffer. | |
| v8acc80 lmac8 | ( | v8acc80 | acc, |
| v32int32 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | xstep, | ||
| v16int16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Multiply-accumulate intrinsic function .
| acc | Incoming accumulation vector (8 x int80 lanes) |
| xbuff | Input buffer of 32 elements of type int32 |
| xstart | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | 4b offset for each lane, applied to the x buffer. LSB apply to first lane |
| xstep | Step between each column for selection in the xbuffer. |
| zbuff | Input buffer of 16 elements of type int16 |
| zstart | Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used. |
| zoffsets | 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane |
| zstep | Step between each column for selection in the zbuffer. |
| v8acc80 lmac8 | ( | v8acc80 | acc, |
| v16int32 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | xstep, | ||
| v16int16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Multiply-accumulate intrinsic function using small X input buffer.
| acc | Incoming accumulation vector (8 x int80 lanes) |
| xbuff | Input buffer of 16 elements of type int32 |
| xstart | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | 4b offset for each lane, applied to the x buffer. LSB apply to first lane |
| xstep | Step between each column for selection in the xbuffer. |
| zbuff | Input buffer of 16 elements of type int16 |
| zstart | Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used. |
| zoffsets | 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane |
| zstep | Step between each column for selection in the zbuffer. |
| v8acc80 lmsc8 | ( | v8acc80 | acc, |
| v32int32 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | xstep, | ||
| v16int16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Multiply-subtract intrinsic function .
| acc | Incoming accumulation vector (8 x int80 lanes) |
| xbuff | Input buffer of 32 elements of type int32 |
| xstart | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | 4b offset for each lane, applied to the x buffer. LSB apply to first lane |
| xstep | Step between each column for selection in the xbuffer. |
| zbuff | Input buffer of 16 elements of type int16 |
| zstart | Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used. |
| zoffsets | 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane |
| zstep | Step between each column for selection in the zbuffer. |
| v8acc80 lmsc8 | ( | v8acc80 | acc, |
| v16int32 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | xstep, | ||
| v16int16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Multiply-subtract intrinsic function using small X input buffer.
| acc | Incoming accumulation vector (8 x int80 lanes) |
| xbuff | Input buffer of 16 elements of type int32 |
| xstart | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | 4b offset for each lane, applied to the x buffer. LSB apply to first lane |
| xstep | Step between each column for selection in the xbuffer. |
| zbuff | Input buffer of 16 elements of type int16 |
| zstart | Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used. |
| zoffsets | 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane |
| zstep | Step between each column for selection in the zbuffer. |
| v8acc80 lmul8 | ( | v32int32 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | xstep, | ||
| v16int16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Multiply intrinsic function .
| xbuff | Input buffer of 32 elements of type int32 |
| xstart | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | 4b offset for each lane, applied to the x buffer. LSB apply to first lane |
| xstep | Step between each column for selection in the xbuffer. |
| zbuff | Input buffer of 16 elements of type int16 |
| zstart | Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used. |
| zoffsets | 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane |
| zstep | Step between each column for selection in the zbuffer. |
| v8acc80 lmul8 | ( | v16int32 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | xstep, | ||
| v16int16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Multiply intrinsic function using small X input buffer.
| xbuff | Input buffer of 16 elements of type int32 |
| xstart | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | 4b offset for each lane, applied to the x buffer. LSB apply to first lane |
| xstep | Step between each column for selection in the xbuffer. |
| zbuff | Input buffer of 16 elements of type int16 |
| zstart | Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used. |
| zoffsets | 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane |
| zstep | Step between each column for selection in the zbuffer. |
| v8acc80 lnegmul8 | ( | v32int32 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | xstep, | ||
| v16int16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Multiply-negate intrinsic function .
| xbuff | Input buffer of 32 elements of type int32 |
| xstart | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | 4b offset for each lane, applied to the x buffer. LSB apply to first lane |
| xstep | Step between each column for selection in the xbuffer. |
| zbuff | Input buffer of 16 elements of type int16 |
| zstart | Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used. |
| zoffsets | 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane |
| zstep | Step between each column for selection in the zbuffer. |
| v8acc80 lnegmul8 | ( | v16int32 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | xstep, | ||
| v16int16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Multiply-negate intrinsic function using small X input buffer.
| xbuff | Input buffer of 16 elements of type int32 |
| xstart | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | 4b offset for each lane, applied to the x buffer. LSB apply to first lane |
| xstep | Step between each column for selection in the xbuffer. |
| zbuff | Input buffer of 16 elements of type int16 |
| zstart | Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used. |
| zoffsets | 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane |
| zstep | Step between each column for selection in the zbuffer. |
| v16acc48 mac16 | ( | v16acc48 | acc, |
| v32int32 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| unsigned int | xoffsets_hi, | ||
| v16int16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| unsigned int | zoffsets_hi | ||
| ) |
Multiply-accumulate intrinsic function .
| acc | Incoming accumulation vector (16 x int48 lanes) |
| xbuff | Input buffer of 32 elements of type int32 |
| xstart | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | 4b offset for each lane. LSB apply to first lane |
| xoffsets_hi | 4b offset for each lane. LSB apply to 8th lane |
| zbuff | Input buffer of 16 elements of type int16 |
| zstart | Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used. |
| zoffsets | 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane |
| zoffsets_hi | 4b offset for each lane, applied to input from Z buffer. LSB apply to 8th lane |
| v16acc48 mac16 | ( | v16acc48 | acc, |
| v16int32 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| unsigned int | xoffsets_hi, | ||
| v16int16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| unsigned int | zoffsets_hi | ||
| ) |
Multiply-accumulate intrinsic function using small X input buffer.
| acc | Incoming accumulation vector (16 x int48 lanes) |
| xbuff | Input buffer of 16 elements of type int32 |
| xstart | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | 4b offset for each lane. LSB apply to first lane |
| xoffsets_hi | 4b offset for each lane. LSB apply to 8th lane |
| zbuff | Input buffer of 16 elements of type int16 |
| zstart | Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used. |
| zoffsets | 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane |
| zoffsets_hi | 4b offset for each lane, applied to input from Z buffer. LSB apply to 8th lane |
| v8acc48 mac8 | ( | v8acc48 | acc, |
| v32int32 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | xstep, | ||
| v16int16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Multiply-accumulate intrinsic function .
| acc | Incoming accumulation vector (8 x int48 lanes) |
| xbuff | Input buffer of 32 elements of type int32 |
| xstart | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | 4b offset for each lane, applied to the x buffer. LSB apply to first lane |
| xstep | Step between each column for selection in the xbuffer. |
| zbuff | Input buffer of 16 elements of type int16 |
| zstart | Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used. |
| zoffsets | 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane |
| zstep | Step between each column for selection in the zbuffer. |
| v8acc48 mac8 | ( | v8acc48 | acc, |
| v16int32 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | xstep, | ||
| v16int16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Multiply-accumulate intrinsic function using small X input buffer.
| acc | Incoming accumulation vector (8 x int48 lanes) |
| xbuff | Input buffer of 16 elements of type int32 |
| xstart | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | 4b offset for each lane, applied to the x buffer. LSB apply to first lane |
| xstep | Step between each column for selection in the xbuffer. |
| zbuff | Input buffer of 16 elements of type int16 |
| zstart | Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used. |
| zoffsets | 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane |
| zstep | Step between each column for selection in the zbuffer. |
| v16acc48 msc16 | ( | v16acc48 | acc, |
| v32int32 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| unsigned int | xoffsets_hi, | ||
| v16int16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| unsigned int | zoffsets_hi | ||
| ) |
Multiply-subtract intrinsic function .
| acc | Incoming accumulation vector (16 x int48 lanes) |
| xbuff | Input buffer of 32 elements of type int32 |
| xstart | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | 4b offset for each lane. LSB apply to first lane |
| xoffsets_hi | 4b offset for each lane. LSB apply to 8th lane |
| zbuff | Input buffer of 16 elements of type int16 |
| zstart | Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used. |
| zoffsets | 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane |
| zoffsets_hi | 4b offset for each lane, applied to input from Z buffer. LSB apply to 8th lane |
| v16acc48 msc16 | ( | v16acc48 | acc, |
| v16int32 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| unsigned int | xoffsets_hi, | ||
| v16int16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| unsigned int | zoffsets_hi | ||
| ) |
Multiply-subtract intrinsic function using small X input buffer.
| acc | Incoming accumulation vector (16 x int48 lanes) |
| xbuff | Input buffer of 16 elements of type int32 |
| xstart | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | 4b offset for each lane. LSB apply to first lane |
| xoffsets_hi | 4b offset for each lane. LSB apply to 8th lane |
| zbuff | Input buffer of 16 elements of type int16 |
| zstart | Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used. |
| zoffsets | 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane |
| zoffsets_hi | 4b offset for each lane, applied to input from Z buffer. LSB apply to 8th lane |
| v8acc48 msc8 | ( | v8acc48 | acc, |
| v32int32 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | xstep, | ||
| v16int16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Multiply-subtract intrinsic function .
| acc | Incoming accumulation vector (8 x int48 lanes) |
| xbuff | Input buffer of 32 elements of type int32 |
| xstart | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | 4b offset for each lane, applied to the x buffer. LSB apply to first lane |
| xstep | Step between each column for selection in the xbuffer. |
| zbuff | Input buffer of 16 elements of type int16 |
| zstart | Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used. |
| zoffsets | 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane |
| zstep | Step between each column for selection in the zbuffer. |
| v8acc48 msc8 | ( | v8acc48 | acc, |
| v16int32 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | xstep, | ||
| v16int16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Multiply-subtract intrinsic function using small X input buffer.
| acc | Incoming accumulation vector (8 x int48 lanes) |
| xbuff | Input buffer of 16 elements of type int32 |
| xstart | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | 4b offset for each lane, applied to the x buffer. LSB apply to first lane |
| xstep | Step between each column for selection in the xbuffer. |
| zbuff | Input buffer of 16 elements of type int16 |
| zstart | Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used. |
| zoffsets | 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane |
| zstep | Step between each column for selection in the zbuffer. |
| v16acc48 mul16 | ( | v32int32 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| unsigned int | xoffsets_hi, | ||
| v16int16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| unsigned int | zoffsets_hi | ||
| ) |
Multiply intrinsic function .
| xbuff | Input buffer of 32 elements of type int32 |
| xstart | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | 4b offset for each lane. LSB apply to first lane |
| xoffsets_hi | 4b offset for each lane. LSB apply to 8th lane |
| zbuff | Input buffer of 16 elements of type int16 |
| zstart | Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used. |
| zoffsets | 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane |
| zoffsets_hi | 4b offset for each lane, applied to input from Z buffer. LSB apply to 8th lane |
| v16acc48 mul16 | ( | v16int32 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| unsigned int | xoffsets_hi, | ||
| v16int16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| unsigned int | zoffsets_hi | ||
| ) |
Multiply intrinsic function using small X input buffer.
| xbuff | Input buffer of 16 elements of type int32 |
| xstart | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | 4b offset for each lane. LSB apply to first lane |
| xoffsets_hi | 4b offset for each lane. LSB apply to 8th lane |
| zbuff | Input buffer of 16 elements of type int16 |
| zstart | Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used. |
| zoffsets | 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane |
| zoffsets_hi | 4b offset for each lane, applied to input from Z buffer. LSB apply to 8th lane |
| v8acc48 mul8 | ( | v32int32 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | xstep, | ||
| v16int16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Multiply intrinsic function .
| xbuff | Input buffer of 32 elements of type int32 |
| xstart | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | 4b offset for each lane, applied to the x buffer. LSB apply to first lane |
| xstep | Step between each column for selection in the xbuffer. |
| zbuff | Input buffer of 16 elements of type int16 |
| zstart | Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used. |
| zoffsets | 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane |
| zstep | Step between each column for selection in the zbuffer. |
| v8acc48 mul8 | ( | v16int32 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | xstep, | ||
| v16int16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Multiply intrinsic function using small X input buffer.
| xbuff | Input buffer of 16 elements of type int32 |
| xstart | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | 4b offset for each lane, applied to the x buffer. LSB apply to first lane |
| xstep | Step between each column for selection in the xbuffer. |
| zbuff | Input buffer of 16 elements of type int16 |
| zstart | Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used. |
| zoffsets | 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane |
| zstep | Step between each column for selection in the zbuffer. |
| v16acc48 negmul16 | ( | v32int32 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| unsigned int | xoffsets_hi, | ||
| v16int16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| unsigned int | zoffsets_hi | ||
| ) |
Multiply-negate intrinsic function .
| xbuff | Input buffer of 32 elements of type int32 |
| xstart | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | 4b offset for each lane. LSB apply to first lane |
| xoffsets_hi | 4b offset for each lane. LSB apply to 8th lane |
| zbuff | Input buffer of 16 elements of type int16 |
| zstart | Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used. |
| zoffsets | 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane |
| zoffsets_hi | 4b offset for each lane, applied to input from Z buffer. LSB apply to 8th lane |
| v16acc48 negmul16 | ( | v16int32 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| unsigned int | xoffsets_hi, | ||
| v16int16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| unsigned int | zoffsets_hi | ||
| ) |
Multiply-negate intrinsic function using small X input buffer.
| xbuff | Input buffer of 16 elements of type int32 |
| xstart | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | 4b offset for each lane. LSB apply to first lane |
| xoffsets_hi | 4b offset for each lane. LSB apply to 8th lane |
| zbuff | Input buffer of 16 elements of type int16 |
| zstart | Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used. |
| zoffsets | 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane |
| zoffsets_hi | 4b offset for each lane, applied to input from Z buffer. LSB apply to 8th lane |
| v8acc48 negmul8 | ( | v32int32 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | xstep, | ||
| v16int16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Multiply-negate intrinsic function .
| xbuff | Input buffer of 32 elements of type int32 |
| xstart | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | 4b offset for each lane, applied to the x buffer. LSB apply to first lane |
| xstep | Step between each column for selection in the xbuffer. |
| zbuff | Input buffer of 16 elements of type int16 |
| zstart | Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used. |
| zoffsets | 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane |
| zstep | Step between each column for selection in the zbuffer. |
| v8acc48 negmul8 | ( | v16int32 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | xstep, | ||
| v16int16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Multiply-negate intrinsic function using small X input buffer.
| xbuff | Input buffer of 16 elements of type int32 |
| xstart | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | 4b offset for each lane, applied to the x buffer. LSB apply to first lane |
| xstep | Step between each column for selection in the xbuffer. |
| zbuff | Input buffer of 16 elements of type int16 |
| zstart | Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used. |
| zoffsets | 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane |
| zstep | Step between each column for selection in the zbuffer. |