32-bit Real x 32-bit Real

Overview

32-bit Real self multiplication intrinsics.

Functions
v4acc80	lmac4 (v4acc80 acc, v32int32 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, unsigned int yoffsets, int ystep)
	Multiply-accumulate intrinsic function .
v4acc80	lmac4 (v4acc80 acc, v16int32 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, unsigned int yoffsets, int ystep)
	Multiply-accumulate intrinsic function using small X input buffer.
v4acc80	lmac4 (v4acc80 acc, v16int32 xbuff, int xstart, unsigned int xoffsets, int xstep, v16int32 ybuff, int ystart, unsigned int yoffsets, int ystep)
	Multiply-accumulate intrinsic function using small X input buffer.
v8acc80	lmac8 (v8acc80 acc, v32int32 xbuff, int xstart, unsigned int xoffsets, int ystart, unsigned int yoffsets)
	Multiply-accumulate intrinsic function .
v8acc80	lmac8 (v8acc80 acc, v16int32 xbuff, int xstart, unsigned int xoffsets, int ystart, unsigned int yoffsets)
	Multiply-accumulate intrinsic function using small X input buffer.
v8acc80	lmac8 (v8acc80 acc, v16int32 xbuff, int xstart, unsigned int xoffsets, v16int32 ybuff, int ystart, unsigned int yoffsets)
	Multiply-accumulate intrinsic function using small X input buffer.
v4acc80	lmsc4 (v4acc80 acc, v32int32 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, unsigned int yoffsets, int ystep)
	Multiply-subtract intrinsic function .
v4acc80	lmsc4 (v4acc80 acc, v16int32 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, unsigned int yoffsets, int ystep)
	Multiply-subtract intrinsic function using small X input buffer.
v4acc80	lmsc4 (v4acc80 acc, v16int32 xbuff, int xstart, unsigned int xoffsets, int xstep, v16int32 ybuff, int ystart, unsigned int yoffsets, int ystep)
	Multiply-subtract intrinsic function using small X input buffer.
v8acc80	lmsc8 (v8acc80 acc, v32int32 xbuff, int xstart, unsigned int xoffsets, int ystart, unsigned int yoffsets)
	Multiply-subtract intrinsic function .
v8acc80	lmsc8 (v8acc80 acc, v16int32 xbuff, int xstart, unsigned int xoffsets, int ystart, unsigned int yoffsets)
	Multiply-subtract intrinsic function using small X input buffer.
v8acc80	lmsc8 (v8acc80 acc, v16int32 xbuff, int xstart, unsigned int xoffsets, v16int32 ybuff, int ystart, unsigned int yoffsets)
	Multiply-subtract intrinsic function using small X input buffer.
v4acc80	lmul4 (v32int32 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, unsigned int yoffsets, int ystep)
	Multiply intrinsic function .
v4acc80	lmul4 (v16int32 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, unsigned int yoffsets, int ystep)
	Multiply intrinsic function using small X input buffer.
v4acc80	lmul4 (v16int32 xbuff, int xstart, unsigned int xoffsets, int xstep, v16int32 ybuff, int ystart, unsigned int yoffsets, int ystep)
	Multiply intrinsic function using small X input buffer.
v8acc80	lmul8 (v32int32 xbuff, int xstart, unsigned int xoffsets, int ystart, unsigned int yoffsets)
	Multiply intrinsic function .
v8acc80	lmul8 (v16int32 xbuff, int xstart, unsigned int xoffsets, int ystart, unsigned int yoffsets)
	Multiply intrinsic function using small X input buffer.
v8acc80	lmul8 (v16int32 xbuff, int xstart, unsigned int xoffsets, v16int32 ybuff, int ystart, unsigned int yoffsets)
	Multiply intrinsic function using small X input buffer.
v4acc80	lnegmul4 (v32int32 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, unsigned int yoffsets, int ystep)
	Multiply-negate intrinsic function .
v4acc80	lnegmul4 (v16int32 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, unsigned int yoffsets, int ystep)
	Multiply-negate intrinsic function using small X input buffer.
v4acc80	lnegmul4 (v16int32 xbuff, int xstart, unsigned int xoffsets, int xstep, v16int32 ybuff, int ystart, unsigned int yoffsets, int ystep)
	Multiply-negate intrinsic function using small X input buffer.
v8acc80	lnegmul8 (v32int32 xbuff, int xstart, unsigned int xoffsets, int ystart, unsigned int yoffsets)
	Multiply-negate intrinsic function .
v8acc80	lnegmul8 (v16int32 xbuff, int xstart, unsigned int xoffsets, int ystart, unsigned int yoffsets)
	Multiply-negate intrinsic function using small X input buffer.
v8acc80	lnegmul8 (v16int32 xbuff, int xstart, unsigned int xoffsets, v16int32 ybuff, int ystart, unsigned int yoffsets)
	Multiply-negate intrinsic function using small X input buffer.

Function Documentation

v4acc80 lmac4	(	v4acc80	acc,
		v32int32	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		int	ystart,
		unsigned int	yoffsets,
		int	ystep
	)

Multiply-accumulate intrinsic function .

acc0 += x00*y00 + x01*y01
acc1 += x10*y10 + x11*y11
acc2 += x20*y20 + x21*y21
acc3 += x30*y30 + x31*y31

Parameters

Input/Output	Type	Comments
return	v4acc80	Returned accumulation vector (4 x int80 lanes)
acc	v4acc80	Incoming accumulation vector (4 x int80 lanes)
xbuff	v32int32	Input buffer of 32 elements of type int32
xstart	int	Starting position offset applied to all lanes of input from X buffer
xoffsets	unsigned int	4b offset for each lane in the xbuffer. LSB apply to first lane
xstep	unsigned int	Step between each column for selection in the xbuffer
ystart	int	Starting position offset applied to all lanes of input from xbuffer for the second input
yoffsets	unsigned int	4b offset for each lane in the xbuffer. LSB apply to first lane
ystep	unsigned int	Step between each column for selection in the xbuffer

Note

• For more information on how data selection works from the buffers go here.

v4acc80 lmac4	(	v4acc80	acc,
		v16int32	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		int	ystart,
		unsigned int	yoffsets,
		int	ystep
	)

Multiply-accumulate intrinsic function using small X input buffer.

acc0 += x00*y00 + x01*y01
acc1 += x10*y10 + x11*y11
acc2 += x20*y20 + x21*y21
acc3 += x30*y30 + x31*y31

Parameters

Input/Output	Type	Comments
return	v4acc80	Returned accumulation vector (4 x int80 lanes)
acc	v4acc80	Incoming accumulation vector (4 x int80 lanes)
xbuff	v16int32	Input buffer of 16 elements of type int32
xstart	int	Starting position offset applied to all lanes of input from X buffer
xoffsets	unsigned int	4b offset for each lane in the xbuffer. LSB apply to first lane
xstep	unsigned int	Step between each column for selection in the xbuffer
ystart	int	Starting position offset applied to all lanes of input from xbuffer for the second input
yoffsets	unsigned int	4b offset for each lane in the xbuffer. LSB apply to first lane
ystep	unsigned int	Step between each column for selection in the xbuffer

Note

• For more information on how data selection works from the buffers go here.

v4acc80 lmac4	(	v4acc80	acc,
		v16int32	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		v16int32	ybuff,
		int	ystart,
		unsigned int	yoffsets,
		int	ystep
	)

Multiply-accumulate intrinsic function using small X input buffer.

acc0 += x00*y00 + x01*y01
acc1 += x10*y10 + x11*y11
acc2 += x20*y20 + x21*y21
acc3 += x30*y30 + x31*y31

Parameters

Input/Output	Type	Comments
return	v4acc80	Returned accumulation vector (4 x int80 lanes)
acc	v4acc80	Incoming accumulation vector (4 x int80 lanes)
xbuff	v16int32	Input buffer of 16 elements of type int32
xstart	int	Starting position offset applied to all lanes of input from X buffer
xoffsets	unsigned int	4b offset for each lane in the xbuffer. LSB apply to first lane
xstep	unsigned int	Step between each column for selection in the xbuffer
ybuff	v16int32	Right input buffer of 16 elements of type int32
ystart	int	Starting position offset applied to all lanes of input from ybuffer for the second input
yoffsets	unsigned int	4b offset for each lane in the xbuffer. LSB apply to first lane
ystep	unsigned int	Step between each column for selection in the ybuffer

Note

• For more information on how data selection works from the buffers go here.

v8acc80 lmac8	(	v8acc80	acc,
		v32int32	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	ystart,
		unsigned int	yoffsets
	)

Multiply-accumulate intrinsic function .

acc0 += x00*y00
acc1 += x10*y10
acc2 += x20*y20
acc3 += x30*y30
acc4 += x40*y40
acc5 += x50*y50
acc6 += x60*y60
acc7 += x70*y70

Parameters

Input/Output	Type	Comments
return	v8acc80	Returned accumulation vector (8 x int80 lanes)
acc	v8acc80	Incoming accumulation vector (8 x int80 lanes)
xbuff	v32int32	Input buffer of 32 elements of type int32
xstart	int	Starting position offset applied to all lanes of input from X buffer
xoffsets	unsigned int	4b offset for each lane in the xbuffer. LSB apply to first lane
ystart	int	Starting position offset applied to all lanes of input from xbuffer for the second input
yoffsets	unsigned int	4b offset for each lane in the xbuffer. LSB apply to first lane

Note

• For more information on how data selection works from the buffers go here.

v8acc80 lmac8	(	v8acc80	acc,
		v16int32	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	ystart,
		unsigned int	yoffsets
	)

Multiply-accumulate intrinsic function using small X input buffer.

acc0 += x00*y00
acc1 += x10*y10
acc2 += x20*y20
acc3 += x30*y30
acc4 += x40*y40
acc5 += x50*y50
acc6 += x60*y60
acc7 += x70*y70

Parameters

Input/Output	Type	Comments
return	v8acc80	Returned accumulation vector (8 x int80 lanes)
acc	v8acc80	Incoming accumulation vector (8 x int80 lanes)
xbuff	v16int32	Input buffer of 16 elements of type int32
xstart	int	Starting position offset applied to all lanes of input from X buffer
xoffsets	unsigned int	4b offset for each lane in the xbuffer. LSB apply to first lane
ystart	int	Starting position offset applied to all lanes of input from xbuffer for the second input
yoffsets	unsigned int	4b offset for each lane in the xbuffer. LSB apply to first lane

Note

• For more information on how data selection works from the buffers go here.

v8acc80 lmac8	(	v8acc80	acc,
		v16int32	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		v16int32	ybuff,
		int	ystart,
		unsigned int	yoffsets
	)

Multiply-accumulate intrinsic function using small X input buffer.

acc0 += x00*y00
acc1 += x10*y10
acc2 += x20*y20
acc3 += x30*y30
acc4 += x40*y40
acc5 += x50*y50
acc6 += x60*y60
acc7 += x70*y70

Parameters

Input/Output	Type	Comments
return	v8acc80	Returned accumulation vector (8 x int80 lanes)
acc	v8acc80	Incoming accumulation vector (8 x int80 lanes)
xbuff	v16int32	Input buffer of 16 elements of type int32
xstart	int	Starting position offset applied to all lanes of input from X buffer
xoffsets	unsigned int	4b offset for each lane in the xbuffer. LSB apply to first lane
ybuff	v16int32	Right input buffer of 16 elements of type int32
ystart	int	Starting position offset applied to all lanes of input from ybuffer for the second input
yoffsets	unsigned int	4b offset for each lane in the xbuffer. LSB apply to first lane

Note

• For more information on how data selection works from the buffers go here.

v4acc80 lmsc4	(	v4acc80	acc,
		v32int32	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		int	ystart,
		unsigned int	yoffsets,
		int	ystep
	)

Multiply-subtract intrinsic function .

acc0 -= x00*y00 + x01*y01
acc1 -= x10*y10 + x11*y11
acc2 -= x20*y20 + x21*y21
acc3 -= x30*y30 + x31*y31

Parameters

Input/Output	Type	Comments
return	v4acc80	Returned accumulation vector (4 x int80 lanes)
acc	v4acc80	Incoming accumulation vector (4 x int80 lanes)
xbuff	v32int32	Input buffer of 32 elements of type int32
xstart	int	Starting position offset applied to all lanes of input from X buffer
xoffsets	unsigned int	4b offset for each lane in the xbuffer. LSB apply to first lane
xstep	unsigned int	Step between each column for selection in the xbuffer
ystart	int	Starting position offset applied to all lanes of input from xbuffer for the second input
yoffsets	unsigned int	4b offset for each lane in the xbuffer. LSB apply to first lane
ystep	unsigned int	Step between each column for selection in the xbuffer

Note

• For more information on how data selection works from the buffers go here.

v4acc80 lmsc4	(	v4acc80	acc,
		v16int32	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		int	ystart,
		unsigned int	yoffsets,
		int	ystep
	)

Multiply-subtract intrinsic function using small X input buffer.

acc0 -= x00*y00 + x01*y01
acc1 -= x10*y10 + x11*y11
acc2 -= x20*y20 + x21*y21
acc3 -= x30*y30 + x31*y31

Parameters

Input/Output	Type	Comments
return	v4acc80	Returned accumulation vector (4 x int80 lanes)
acc	v4acc80	Incoming accumulation vector (4 x int80 lanes)
xbuff	v16int32	Input buffer of 16 elements of type int32
xstart	int	Starting position offset applied to all lanes of input from X buffer
xoffsets	unsigned int	4b offset for each lane in the xbuffer. LSB apply to first lane
xstep	unsigned int	Step between each column for selection in the xbuffer
ystart	int	Starting position offset applied to all lanes of input from xbuffer for the second input
yoffsets	unsigned int	4b offset for each lane in the xbuffer. LSB apply to first lane
ystep	unsigned int	Step between each column for selection in the xbuffer

Note

• For more information on how data selection works from the buffers go here.

v4acc80 lmsc4	(	v4acc80	acc,
		v16int32	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		v16int32	ybuff,
		int	ystart,
		unsigned int	yoffsets,
		int	ystep
	)

Multiply-subtract intrinsic function using small X input buffer.

acc0 -= x00*y00 + x01*y01
acc1 -= x10*y10 + x11*y11
acc2 -= x20*y20 + x21*y21
acc3 -= x30*y30 + x31*y31

Parameters

Input/Output	Type	Comments
return	v4acc80	Returned accumulation vector (4 x int80 lanes)
acc	v4acc80	Incoming accumulation vector (4 x int80 lanes)
xbuff	v16int32	Input buffer of 16 elements of type int32
xstart	int	Starting position offset applied to all lanes of input from X buffer
xoffsets	unsigned int	4b offset for each lane in the xbuffer. LSB apply to first lane
xstep	unsigned int	Step between each column for selection in the xbuffer
ybuff	v16int32	Right input buffer of 16 elements of type int32
ystart	int	Starting position offset applied to all lanes of input from ybuffer for the second input
yoffsets	unsigned int	4b offset for each lane in the xbuffer. LSB apply to first lane
ystep	unsigned int	Step between each column for selection in the ybuffer

Note

• For more information on how data selection works from the buffers go here.

v8acc80 lmsc8	(	v8acc80	acc,
		v32int32	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	ystart,
		unsigned int	yoffsets
	)

Multiply-subtract intrinsic function .

acc0 -= x00*y00
acc1 -= x10*y10
acc2 -= x20*y20
acc3 -= x30*y30
acc4 -= x40*y40
acc5 -= x50*y50
acc6 -= x60*y60
acc7 -= x70*y70

Parameters

Input/Output	Type	Comments
return	v8acc80	Returned accumulation vector (8 x int80 lanes)
acc	v8acc80	Incoming accumulation vector (8 x int80 lanes)
xbuff	v32int32	Input buffer of 32 elements of type int32
xstart	int	Starting position offset applied to all lanes of input from X buffer
xoffsets	unsigned int	4b offset for each lane in the xbuffer. LSB apply to first lane
ystart	int	Starting position offset applied to all lanes of input from xbuffer for the second input
yoffsets	unsigned int	4b offset for each lane in the xbuffer. LSB apply to first lane

Note

• For more information on how data selection works from the buffers go here.

v8acc80 lmsc8	(	v8acc80	acc,
		v16int32	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	ystart,
		unsigned int	yoffsets
	)

Multiply-subtract intrinsic function using small X input buffer.

acc0 -= x00*y00
acc1 -= x10*y10
acc2 -= x20*y20
acc3 -= x30*y30
acc4 -= x40*y40
acc5 -= x50*y50
acc6 -= x60*y60
acc7 -= x70*y70

Parameters

Input/Output	Type	Comments
return	v8acc80	Returned accumulation vector (8 x int80 lanes)
acc	v8acc80	Incoming accumulation vector (8 x int80 lanes)
xbuff	v16int32	Input buffer of 16 elements of type int32
xstart	int	Starting position offset applied to all lanes of input from X buffer
xoffsets	unsigned int	4b offset for each lane in the xbuffer. LSB apply to first lane
ystart	int	Starting position offset applied to all lanes of input from xbuffer for the second input
yoffsets	unsigned int	4b offset for each lane in the xbuffer. LSB apply to first lane

Note

• For more information on how data selection works from the buffers go here.

v8acc80 lmsc8	(	v8acc80	acc,
		v16int32	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		v16int32	ybuff,
		int	ystart,
		unsigned int	yoffsets
	)

Multiply-subtract intrinsic function using small X input buffer.

acc0 -= x00*y00
acc1 -= x10*y10
acc2 -= x20*y20
acc3 -= x30*y30
acc4 -= x40*y40
acc5 -= x50*y50
acc6 -= x60*y60
acc7 -= x70*y70

Parameters

Input/Output	Type	Comments
return	v8acc80	Returned accumulation vector (8 x int80 lanes)
acc	v8acc80	Incoming accumulation vector (8 x int80 lanes)
xbuff	v16int32	Input buffer of 16 elements of type int32
xstart	int	Starting position offset applied to all lanes of input from X buffer
xoffsets	unsigned int	4b offset for each lane in the xbuffer. LSB apply to first lane
ybuff	v16int32	Right input buffer of 16 elements of type int32
ystart	int	Starting position offset applied to all lanes of input from ybuffer for the second input
yoffsets	unsigned int	4b offset for each lane in the xbuffer. LSB apply to first lane

Note

• For more information on how data selection works from the buffers go here.

v4acc80 lmul4	(	v32int32	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		int	ystart,
		unsigned int	yoffsets,
		int	ystep
	)

Multiply intrinsic function .

acc0 = x00*y00 + x01*y01
acc1 = x10*y10 + x11*y11
acc2 = x20*y20 + x21*y21
acc3 = x30*y30 + x31*y31

Parameters

Input/Output	Type	Comments
return	v4acc80	Returned accumulation vector (4 x int80 lanes)
xbuff	v32int32	Input buffer of 32 elements of type int32
xstart	int	Starting position offset applied to all lanes of input from X buffer
xoffsets	unsigned int	4b offset for each lane in the xbuffer. LSB apply to first lane
xstep	unsigned int	Step between each column for selection in the xbuffer
ystart	int	Starting position offset applied to all lanes of input from xbuffer for the second input
yoffsets	unsigned int	4b offset for each lane in the xbuffer. LSB apply to first lane
ystep	unsigned int	Step between each column for selection in the xbuffer

Note

• For more information on how data selection works from the buffers go here.

v4acc80 lmul4	(	v16int32	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		int	ystart,
		unsigned int	yoffsets,
		int	ystep
	)

Multiply intrinsic function using small X input buffer.

acc0 = x00*y00 + x01*y01
acc1 = x10*y10 + x11*y11
acc2 = x20*y20 + x21*y21
acc3 = x30*y30 + x31*y31

Parameters

Input/Output	Type	Comments
return	v4acc80	Returned accumulation vector (4 x int80 lanes)
xbuff	v16int32	Input buffer of 16 elements of type int32
xstart	int	Starting position offset applied to all lanes of input from X buffer
xoffsets	unsigned int	4b offset for each lane in the xbuffer. LSB apply to first lane
xstep	unsigned int	Step between each column for selection in the xbuffer
ystart	int	Starting position offset applied to all lanes of input from xbuffer for the second input
yoffsets	unsigned int	4b offset for each lane in the xbuffer. LSB apply to first lane
ystep	unsigned int	Step between each column for selection in the xbuffer

Note

• For more information on how data selection works from the buffers go here.

v4acc80 lmul4	(	v16int32	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		v16int32	ybuff,
		int	ystart,
		unsigned int	yoffsets,
		int	ystep
	)

Multiply intrinsic function using small X input buffer.

acc0 = x00*y00 + x01*y01
acc1 = x10*y10 + x11*y11
acc2 = x20*y20 + x21*y21
acc3 = x30*y30 + x31*y31

Parameters

Input/Output	Type	Comments
return	v4acc80	Returned accumulation vector (4 x int80 lanes)
xbuff	v16int32	Input buffer of 16 elements of type int32
xstart	int	Starting position offset applied to all lanes of input from X buffer
xoffsets	unsigned int	4b offset for each lane in the xbuffer. LSB apply to first lane
xstep	unsigned int	Step between each column for selection in the xbuffer
ybuff	v16int32	Right input buffer of 16 elements of type int32
ystart	int	Starting position offset applied to all lanes of input from ybuffer for the second input
yoffsets	unsigned int	4b offset for each lane in the xbuffer. LSB apply to first lane
ystep	unsigned int	Step between each column for selection in the ybuffer

Note

• For more information on how data selection works from the buffers go here.

v8acc80 lmul8	(	v32int32	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	ystart,
		unsigned int	yoffsets
	)

Multiply intrinsic function .

acc0 = x00*y00
acc1 = x10*y10
acc2 = x20*y20
acc3 = x30*y30
acc4 = x40*y40
acc5 = x50*y50
acc6 = x60*y60
acc7 = x70*y70

Parameters

Input/Output	Type	Comments
return	v8acc80	Returned accumulation vector (8 x int80 lanes)
xbuff	v32int32	Input buffer of 32 elements of type int32
xstart	int	Starting position offset applied to all lanes of input from X buffer
xoffsets	unsigned int	4b offset for each lane in the xbuffer. LSB apply to first lane
ystart	int	Starting position offset applied to all lanes of input from xbuffer for the second input
yoffsets	unsigned int	4b offset for each lane in the xbuffer. LSB apply to first lane

Note

• For more information on how data selection works from the buffers go here.

v8acc80 lmul8	(	v16int32	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	ystart,
		unsigned int	yoffsets
	)

Multiply intrinsic function using small X input buffer.

acc0 = x00*y00
acc1 = x10*y10
acc2 = x20*y20
acc3 = x30*y30
acc4 = x40*y40
acc5 = x50*y50
acc6 = x60*y60
acc7 = x70*y70

Parameters

Input/Output	Type	Comments
return	v8acc80	Returned accumulation vector (8 x int80 lanes)
xbuff	v16int32	Input buffer of 16 elements of type int32
xstart	int	Starting position offset applied to all lanes of input from X buffer
xoffsets	unsigned int	4b offset for each lane in the xbuffer. LSB apply to first lane
ystart	int	Starting position offset applied to all lanes of input from xbuffer for the second input
yoffsets	unsigned int	4b offset for each lane in the xbuffer. LSB apply to first lane

Note

• For more information on how data selection works from the buffers go here.

v8acc80 lmul8	(	v16int32	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		v16int32	ybuff,
		int	ystart,
		unsigned int	yoffsets
	)

Multiply intrinsic function using small X input buffer.

acc0 = x00*y00
acc1 = x10*y10
acc2 = x20*y20
acc3 = x30*y30
acc4 = x40*y40
acc5 = x50*y50
acc6 = x60*y60
acc7 = x70*y70

Parameters

Input/Output	Type	Comments
return	v8acc80	Returned accumulation vector (8 x int80 lanes)
xbuff	v16int32	Input buffer of 16 elements of type int32
xstart	int	Starting position offset applied to all lanes of input from X buffer
xoffsets	unsigned int	4b offset for each lane in the xbuffer. LSB apply to first lane
ybuff	v16int32	Right input buffer of 16 elements of type int32
ystart	int	Starting position offset applied to all lanes of input from ybuffer for the second input
yoffsets	unsigned int	4b offset for each lane in the xbuffer. LSB apply to first lane

Note

• For more information on how data selection works from the buffers go here.

v4acc80 lnegmul4	(	v32int32	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		int	ystart,
		unsigned int	yoffsets,
		int	ystep
	)

Multiply-negate intrinsic function .

acc0 = -( x00*y00 + x01*y01 )
acc1 = -( x10*y10 + x11*y11 )
acc2 = -( x20*y20 + x21*y21 )
acc3 = -( x30*y30 + x31*y31 )

Parameters

Input/Output	Type	Comments
return	v4acc80	Returned accumulation vector (4 x int80 lanes)
xbuff	v32int32	Input buffer of 32 elements of type int32
xstart	int	Starting position offset applied to all lanes of input from X buffer
xoffsets	unsigned int	4b offset for each lane in the xbuffer. LSB apply to first lane
xstep	unsigned int	Step between each column for selection in the xbuffer
ystart	int	Starting position offset applied to all lanes of input from xbuffer for the second input
yoffsets	unsigned int	4b offset for each lane in the xbuffer. LSB apply to first lane
ystep	unsigned int	Step between each column for selection in the xbuffer

Note

• For more information on how data selection works from the buffers go here.

v4acc80 lnegmul4	(	v16int32	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		int	ystart,
		unsigned int	yoffsets,
		int	ystep
	)

Multiply-negate intrinsic function using small X input buffer.

acc0 = -( x00*y00 + x01*y01 )
acc1 = -( x10*y10 + x11*y11 )
acc2 = -( x20*y20 + x21*y21 )
acc3 = -( x30*y30 + x31*y31 )

Parameters

Input/Output	Type	Comments
return	v4acc80	Returned accumulation vector (4 x int80 lanes)
xbuff	v16int32	Input buffer of 16 elements of type int32
xstart	int	Starting position offset applied to all lanes of input from X buffer
xoffsets	unsigned int	4b offset for each lane in the xbuffer. LSB apply to first lane
xstep	unsigned int	Step between each column for selection in the xbuffer
ystart	int	Starting position offset applied to all lanes of input from xbuffer for the second input
yoffsets	unsigned int	4b offset for each lane in the xbuffer. LSB apply to first lane
ystep	unsigned int	Step between each column for selection in the xbuffer

Note

• For more information on how data selection works from the buffers go here.

v4acc80 lnegmul4	(	v16int32	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		v16int32	ybuff,
		int	ystart,
		unsigned int	yoffsets,
		int	ystep
	)

Multiply-negate intrinsic function using small X input buffer.

acc0 = -( x00*y00 + x01*y01 )
acc1 = -( x10*y10 + x11*y11 )
acc2 = -( x20*y20 + x21*y21 )
acc3 = -( x30*y30 + x31*y31 )

Parameters

Input/Output	Type	Comments
return	v4acc80	Returned accumulation vector (4 x int80 lanes)
xbuff	v16int32	Input buffer of 16 elements of type int32
xstart	int	Starting position offset applied to all lanes of input from X buffer
xoffsets	unsigned int	4b offset for each lane in the xbuffer. LSB apply to first lane
xstep	unsigned int	Step between each column for selection in the xbuffer
ybuff	v16int32	Right input buffer of 16 elements of type int32
ystart	int	Starting position offset applied to all lanes of input from ybuffer for the second input
yoffsets	unsigned int	4b offset for each lane in the xbuffer. LSB apply to first lane
ystep	unsigned int	Step between each column for selection in the ybuffer

Note

• For more information on how data selection works from the buffers go here.

v8acc80 lnegmul8	(	v32int32	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	ystart,
		unsigned int	yoffsets
	)

Multiply-negate intrinsic function .

acc0 = -( x00*y00 )
acc1 = -( x10*y10 )
acc2 = -( x20*y20 )
acc3 = -( x30*y30 )
acc4 = -( x40*y40 )
acc5 = -( x50*y50 )
acc6 = -( x60*y60 )
acc7 = -( x70*y70 )

Parameters

Input/Output	Type	Comments
return	v8acc80	Returned accumulation vector (8 x int80 lanes)
xbuff	v32int32	Input buffer of 32 elements of type int32
xstart	int	Starting position offset applied to all lanes of input from X buffer
xoffsets	unsigned int	4b offset for each lane in the xbuffer. LSB apply to first lane
ystart	int	Starting position offset applied to all lanes of input from xbuffer for the second input
yoffsets	unsigned int	4b offset for each lane in the xbuffer. LSB apply to first lane

Note

• For more information on how data selection works from the buffers go here.

v8acc80 lnegmul8	(	v16int32	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	ystart,
		unsigned int	yoffsets
	)

Multiply-negate intrinsic function using small X input buffer.

acc0 = -( x00*y00 )
acc1 = -( x10*y10 )
acc2 = -( x20*y20 )
acc3 = -( x30*y30 )
acc4 = -( x40*y40 )
acc5 = -( x50*y50 )
acc6 = -( x60*y60 )
acc7 = -( x70*y70 )

Parameters

Input/Output	Type	Comments
return	v8acc80	Returned accumulation vector (8 x int80 lanes)
xbuff	v16int32	Input buffer of 16 elements of type int32
xstart	int	Starting position offset applied to all lanes of input from X buffer
xoffsets	unsigned int	4b offset for each lane in the xbuffer. LSB apply to first lane
ystart	int	Starting position offset applied to all lanes of input from xbuffer for the second input
yoffsets	unsigned int	4b offset for each lane in the xbuffer. LSB apply to first lane

Note

• For more information on how data selection works from the buffers go here.

v8acc80 lnegmul8	(	v16int32	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		v16int32	ybuff,
		int	ystart,
		unsigned int	yoffsets
	)

Multiply-negate intrinsic function using small X input buffer.

acc0 = -( x00*y00 )
acc1 = -( x10*y10 )
acc2 = -( x20*y20 )
acc3 = -( x30*y30 )
acc4 = -( x40*y40 )
acc5 = -( x50*y50 )
acc6 = -( x60*y60 )
acc7 = -( x70*y70 )

Parameters

Input/Output	Type	Comments
return	v8acc80	Returned accumulation vector (8 x int80 lanes)
xbuff	v16int32	Input buffer of 16 elements of type int32
xstart	int	Starting position offset applied to all lanes of input from X buffer
xoffsets	unsigned int	4b offset for each lane in the xbuffer. LSB apply to first lane
ybuff	v16int32	Right input buffer of 16 elements of type int32
ystart	int	Starting position offset applied to all lanes of input from ybuffer for the second input
yoffsets	unsigned int	4b offset for each lane in the xbuffer. LSB apply to first lane

Note

• For more information on how data selection works from the buffers go here.