16 bit Real x 32 bit Real

Overview

Vector MAC intrinsics with pre-adding with 16 bit real by 32 bit real

Functions
v8acc80	lmac8_sym (v8acc80 acc, v64int16 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v8int32 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Symetric multiply-accumulate intrinsic function with pre-add from x input buffer .
v8acc80	lmac8_sym (v8acc80 acc, v32int16 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v8int32 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Symetric multiply-accumulate intrinsic function with pre-add from x input buffer using small X input buffer.
v8acc80	lmac8_sym (v8acc80 acc, v32int16 xbuff, int xstart, unsigned int xoffsets, int xstep, v32int16 ybuff, int ystart, v8int32 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Symetric multiply-accumulate intrinsic function with pre-add from x and y input buffers using small X input buffer.
v8acc80	lmsc8_sym (v8acc80 acc, v64int16 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v8int32 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Symetric multiply-subtract intrinsic function with pre-add from x input buffer .
v8acc80	lmsc8_sym (v8acc80 acc, v32int16 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v8int32 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Symetric multiply-subtract intrinsic function with pre-add from x input buffer using small X input buffer.
v8acc80	lmsc8_sym (v8acc80 acc, v32int16 xbuff, int xstart, unsigned int xoffsets, int xstep, v32int16 ybuff, int ystart, v8int32 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Symetric multiply-subtract intrinsic function with pre-add from x and y input buffers using small X input buffer.
v8acc80	lmul8_sym (v64int16 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v8int32 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Symetric multiply intrinsic function with pre-add from x input buffer .
v8acc80	lmul8_sym (v32int16 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v8int32 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Symetric multiply intrinsic function with pre-add from x input buffer using small X input buffer.
v8acc80	lmul8_sym (v32int16 xbuff, int xstart, unsigned int xoffsets, int xstep, v32int16 ybuff, int ystart, v8int32 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Symetric multiply intrinsic function with pre-add from x and y input buffers using small X input buffer.
v8acc80	lnegmul8_sym (v64int16 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v8int32 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Symetric multiply-negate intrinsic function with pre-add from x input buffer .
v8acc80	lnegmul8_sym (v32int16 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v8int32 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Symetric multiply-negate intrinsic function with pre-add from x input buffer using small X input buffer.
v8acc80	lnegmul8_sym (v32int16 xbuff, int xstart, unsigned int xoffsets, int xstep, v32int16 ybuff, int ystart, v8int32 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Symetric multiply-negate intrinsic function with pre-add from x and y input buffers using small X input buffer.
v16acc48	mac16_sym (v16acc48 acc, v64int16 xbuff, int xstart, unsigned int xoffsets, unsigned int xoffsets_hi, int ystart, v8int32 zbuff, int zstart, unsigned int zoffsets, unsigned int zoffsets_hi)
	Symetric multiply-accumulate intrinsic function with pre-add from x input buffer .
v16acc48	mac16_sym (v16acc48 acc, v32int16 xbuff, int xstart, unsigned int xoffsets, unsigned int xoffsets_hi, int ystart, v8int32 zbuff, int zstart, unsigned int zoffsets, unsigned int zoffsets_hi)
	Symetric multiply-accumulate intrinsic function with pre-add from x input buffer using small X input buffer.
v16acc48	mac16_sym (v16acc48 acc, v32int16 xbuff, int xstart, unsigned int xoffsets, unsigned int xoffsets_hi, v32int16 ybuff, int ystart, v8int32 zbuff, int zstart, unsigned int zoffsets, unsigned int zoffsets_hi)
	Symetric multiply-accumulate intrinsic function with pre-add from x and y input buffers using small X input buffer.
v8acc48	mac8_sym (v8acc48 acc, v64int16 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v8int32 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Symetric multiply-accumulate intrinsic function with pre-add from x input buffer .
v8acc48	mac8_sym (v8acc48 acc, v32int16 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v8int32 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Symetric multiply-accumulate intrinsic function with pre-add from x input buffer using small X input buffer.
v8acc48	mac8_sym (v8acc48 acc, v32int16 xbuff, int xstart, unsigned int xoffsets, int xstep, v32int16 ybuff, int ystart, v8int32 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Symetric multiply-accumulate intrinsic function with pre-add from x and y input buffers using small X input buffer.
v16acc48	msc16_sym (v16acc48 acc, v64int16 xbuff, int xstart, unsigned int xoffsets, unsigned int xoffsets_hi, int ystart, v8int32 zbuff, int zstart, unsigned int zoffsets, unsigned int zoffsets_hi)
	Symetric multiply-subtract intrinsic function with pre-add from x input buffer .
v16acc48	msc16_sym (v16acc48 acc, v32int16 xbuff, int xstart, unsigned int xoffsets, unsigned int xoffsets_hi, int ystart, v8int32 zbuff, int zstart, unsigned int zoffsets, unsigned int zoffsets_hi)
	Symetric multiply-subtract intrinsic function with pre-add from x input buffer using small X input buffer.
v16acc48	msc16_sym (v16acc48 acc, v32int16 xbuff, int xstart, unsigned int xoffsets, unsigned int xoffsets_hi, v32int16 ybuff, int ystart, v8int32 zbuff, int zstart, unsigned int zoffsets, unsigned int zoffsets_hi)
	Symetric multiply-subtract intrinsic function with pre-add from x and y input buffers using small X input buffer.
v8acc48	msc8_sym (v8acc48 acc, v64int16 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v8int32 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Symetric multiply-subtract intrinsic function with pre-add from x input buffer .
v8acc48	msc8_sym (v8acc48 acc, v32int16 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v8int32 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Symetric multiply-subtract intrinsic function with pre-add from x input buffer using small X input buffer.
v8acc48	msc8_sym (v8acc48 acc, v32int16 xbuff, int xstart, unsigned int xoffsets, int xstep, v32int16 ybuff, int ystart, v8int32 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Symetric multiply-subtract intrinsic function with pre-add from x and y input buffers using small X input buffer.
v16acc48	mul16_sym (v64int16 xbuff, int xstart, unsigned int xoffsets, unsigned int xoffsets_hi, int ystart, v8int32 zbuff, int zstart, unsigned int zoffsets, unsigned int zoffsets_hi)
	Symetric multiply intrinsic function with pre-add from x input buffer .
v16acc48	mul16_sym (v32int16 xbuff, int xstart, unsigned int xoffsets, unsigned int xoffsets_hi, int ystart, v8int32 zbuff, int zstart, unsigned int zoffsets, unsigned int zoffsets_hi)
	Symetric multiply intrinsic function with pre-add from x input buffer using small X input buffer.
v16acc48	mul16_sym (v32int16 xbuff, int xstart, unsigned int xoffsets, unsigned int xoffsets_hi, v32int16 ybuff, int ystart, v8int32 zbuff, int zstart, unsigned int zoffsets, unsigned int zoffsets_hi)
	Symetric multiply intrinsic function with pre-add from x and y input buffers using small X input buffer.
v8acc48	mul8_sym (v64int16 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v8int32 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Symetric multiply intrinsic function with pre-add from x input buffer .
v8acc48	mul8_sym (v32int16 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v8int32 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Symetric multiply intrinsic function with pre-add from x input buffer using small X input buffer.
v8acc48	mul8_sym (v32int16 xbuff, int xstart, unsigned int xoffsets, int xstep, v32int16 ybuff, int ystart, v8int32 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Symetric multiply intrinsic function with pre-add from x and y input buffers using small X input buffer.
v16acc48	negmul16_sym (v64int16 xbuff, int xstart, unsigned int xoffsets, unsigned int xoffsets_hi, int ystart, v8int32 zbuff, int zstart, unsigned int zoffsets, unsigned int zoffsets_hi)
	Symetric multiply-negate intrinsic function with pre-add from x input buffer .
v16acc48	negmul16_sym (v32int16 xbuff, int xstart, unsigned int xoffsets, unsigned int xoffsets_hi, int ystart, v8int32 zbuff, int zstart, unsigned int zoffsets, unsigned int zoffsets_hi)
	Symetric multiply-negate intrinsic function with pre-add from x input buffer using small X input buffer.
v16acc48	negmul16_sym (v32int16 xbuff, int xstart, unsigned int xoffsets, unsigned int xoffsets_hi, v32int16 ybuff, int ystart, v8int32 zbuff, int zstart, unsigned int zoffsets, unsigned int zoffsets_hi)
	Symetric multiply-negate intrinsic function with pre-add from x and y input buffers using small X input buffer.
v8acc48	negmul8_sym (v64int16 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v8int32 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Symetric multiply-negate intrinsic function with pre-add from x input buffer .
v8acc48	negmul8_sym (v32int16 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v8int32 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Symetric multiply-negate intrinsic function with pre-add from x input buffer using small X input buffer.
v8acc48	negmul8_sym (v32int16 xbuff, int xstart, unsigned int xoffsets, int xstep, v32int16 ybuff, int ystart, v8int32 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Symetric multiply-negate intrinsic function with pre-add from x and y input buffers using small X input buffer.

Function Documentation

v8acc80 lmac8_sym	(	v8acc80	acc,
		v64int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		int	ystart,
		v8int32	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Symetric multiply-accumulate intrinsic function with pre-add from x input buffer .

acc0 += z00*(x00 + y00) + z01*(x01 + y01)
acc1 += z10*(x10 + y10) + z11*(x11 + y11)
acc2 += z20*(x20 + y20) + z21*(x21 + y21)
acc3 += z30*(x30 + y30) + z31*(x31 + y31)
acc4 += z40*(x40 + y40) + z41*(x41 + y41)
acc5 += z50*(x50 + y50) + z51*(x51 + y51)
acc6 += z60*(x60 + y60) + z61*(x61 + y61)
acc7 += z70*(x70 + y70) + z71*(x71 + y71)

Parameters

Input/Output	Type	Comments
return	v8acc80	Returned accumulation vector (8 x int80 lanes)
acc	v8acc80	Incoming accumulation vector (8 x int80 lanes)
xbuff	v64int16	Input buffer of 64 elements of type int16
xstart	int	Starting position offset applied to all lanes of input from X buffer.
xoffsets	unsigned int	4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep	unsigned int	Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart	int	Starting position offset applied to all lanes for input from Y buffer.
zbuff	v8int32	Input buffer of 8 elements of type int32
zstart	int	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	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	int	Step between each column for selection in the zbuffer.

Note

• For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
• Parameter 'zstart' must be a compile time constant.

v8acc80 lmac8_sym	(	v8acc80	acc,
		v32int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		int	ystart,
		v8int32	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Symetric multiply-accumulate intrinsic function with pre-add from x input buffer using small X input buffer.

acc0 += z00*(x00 + y00) + z01*(x01 + y01)
acc1 += z10*(x10 + y10) + z11*(x11 + y11)
acc2 += z20*(x20 + y20) + z21*(x21 + y21)
acc3 += z30*(x30 + y30) + z31*(x31 + y31)
acc4 += z40*(x40 + y40) + z41*(x41 + y41)
acc5 += z50*(x50 + y50) + z51*(x51 + y51)
acc6 += z60*(x60 + y60) + z61*(x61 + y61)
acc7 += z70*(x70 + y70) + z71*(x71 + y71)

Parameters

Input/Output	Type	Comments
return	v8acc80	Returned accumulation vector (8 x int80 lanes)
acc	v8acc80	Incoming accumulation vector (8 x int80 lanes)
xbuff	v32int16	Input buffer of 32 elements of type int16
xstart	int	Starting position offset applied to all lanes of input from X buffer.
xoffsets	unsigned int	4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep	unsigned int	Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart	int	Starting position offset applied to all lanes for input from Y buffer.
zbuff	v8int32	Input buffer of 8 elements of type int32
zstart	int	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	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	int	Step between each column for selection in the zbuffer.

Note

• For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
• Parameter 'zstart' must be a compile time constant.

v8acc80 lmac8_sym	(	v8acc80	acc,
		v32int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		v32int16	ybuff,
		int	ystart,
		v8int32	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Symetric multiply-accumulate intrinsic function with pre-add from x and y input buffers using small X input buffer.

acc0 += z00*(x00 + y00) + z01*(x01 + y01)
acc1 += z10*(x10 + y10) + z11*(x11 + y11)
acc2 += z20*(x20 + y20) + z21*(x21 + y21)
acc3 += z30*(x30 + y30) + z31*(x31 + y31)
acc4 += z40*(x40 + y40) + z41*(x41 + y41)
acc5 += z50*(x50 + y50) + z51*(x51 + y51)
acc6 += z60*(x60 + y60) + z61*(x61 + y61)
acc7 += z70*(x70 + y70) + z71*(x71 + y71)

Parameters

Input/Output	Type	Comments
return	v8acc80	Returned accumulation vector (8 x int80 lanes)
acc	v8acc80	Incoming accumulation vector (8 x int80 lanes)
xbuff	v32int16	Input buffer of 32 elements of type int16
xstart	int	Starting position offset applied to all lanes of input from X buffer.
xoffsets	unsigned int	4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep	unsigned int	Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ybuff	v32int16	Right input buffer of 32 elements of type int16
ystart	int	Starting position offset applied to all lanes for input from Y buffer.
zbuff	v8int32	Input buffer of 8 elements of type int32
zstart	int	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	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	int	Step between each column for selection in the zbuffer.

Note

• For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
• Parameter 'zstart' must be a compile time constant.

v8acc80 lmsc8_sym	(	v8acc80	acc,
		v64int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		int	ystart,
		v8int32	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Symetric multiply-subtract intrinsic function with pre-add from x input buffer .

acc0 -= z00*(x00 + y00) + z01*(x01 + y01)
acc1 -= z10*(x10 + y10) + z11*(x11 + y11)
acc2 -= z20*(x20 + y20) + z21*(x21 + y21)
acc3 -= z30*(x30 + y30) + z31*(x31 + y31)
acc4 -= z40*(x40 + y40) + z41*(x41 + y41)
acc5 -= z50*(x50 + y50) + z51*(x51 + y51)
acc6 -= z60*(x60 + y60) + z61*(x61 + y61)
acc7 -= z70*(x70 + y70) + z71*(x71 + y71)

Parameters

Input/Output	Type	Comments
return	v8acc80	Returned accumulation vector (8 x int80 lanes)
acc	v8acc80	Incoming accumulation vector (8 x int80 lanes)
xbuff	v64int16	Input buffer of 64 elements of type int16
xstart	int	Starting position offset applied to all lanes of input from X buffer.
xoffsets	unsigned int	4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep	unsigned int	Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart	int	Starting position offset applied to all lanes for input from Y buffer.
zbuff	v8int32	Input buffer of 8 elements of type int32
zstart	int	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	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	int	Step between each column for selection in the zbuffer.

Note

• For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
• Parameter 'zstart' must be a compile time constant.

v8acc80 lmsc8_sym	(	v8acc80	acc,
		v32int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		int	ystart,
		v8int32	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Symetric multiply-subtract intrinsic function with pre-add from x input buffer using small X input buffer.

acc0 -= z00*(x00 + y00) + z01*(x01 + y01)
acc1 -= z10*(x10 + y10) + z11*(x11 + y11)
acc2 -= z20*(x20 + y20) + z21*(x21 + y21)
acc3 -= z30*(x30 + y30) + z31*(x31 + y31)
acc4 -= z40*(x40 + y40) + z41*(x41 + y41)
acc5 -= z50*(x50 + y50) + z51*(x51 + y51)
acc6 -= z60*(x60 + y60) + z61*(x61 + y61)
acc7 -= z70*(x70 + y70) + z71*(x71 + y71)

Parameters

Input/Output	Type	Comments
return	v8acc80	Returned accumulation vector (8 x int80 lanes)
acc	v8acc80	Incoming accumulation vector (8 x int80 lanes)
xbuff	v32int16	Input buffer of 32 elements of type int16
xstart	int	Starting position offset applied to all lanes of input from X buffer.
xoffsets	unsigned int	4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep	unsigned int	Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart	int	Starting position offset applied to all lanes for input from Y buffer.
zbuff	v8int32	Input buffer of 8 elements of type int32
zstart	int	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	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	int	Step between each column for selection in the zbuffer.

Note

• For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
• Parameter 'zstart' must be a compile time constant.

v8acc80 lmsc8_sym	(	v8acc80	acc,
		v32int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		v32int16	ybuff,
		int	ystart,
		v8int32	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Symetric multiply-subtract intrinsic function with pre-add from x and y input buffers using small X input buffer.

acc0 -= z00*(x00 + y00) + z01*(x01 + y01)
acc1 -= z10*(x10 + y10) + z11*(x11 + y11)
acc2 -= z20*(x20 + y20) + z21*(x21 + y21)
acc3 -= z30*(x30 + y30) + z31*(x31 + y31)
acc4 -= z40*(x40 + y40) + z41*(x41 + y41)
acc5 -= z50*(x50 + y50) + z51*(x51 + y51)
acc6 -= z60*(x60 + y60) + z61*(x61 + y61)
acc7 -= z70*(x70 + y70) + z71*(x71 + y71)

Parameters

Input/Output	Type	Comments
return	v8acc80	Returned accumulation vector (8 x int80 lanes)
acc	v8acc80	Incoming accumulation vector (8 x int80 lanes)
xbuff	v32int16	Input buffer of 32 elements of type int16
xstart	int	Starting position offset applied to all lanes of input from X buffer.
xoffsets	unsigned int	4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep	unsigned int	Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ybuff	v32int16	Right input buffer of 32 elements of type int16
ystart	int	Starting position offset applied to all lanes for input from Y buffer.
zbuff	v8int32	Input buffer of 8 elements of type int32
zstart	int	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	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	int	Step between each column for selection in the zbuffer.

Note

• For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
• Parameter 'zstart' must be a compile time constant.

v8acc80 lmul8_sym	(	v64int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		int	ystart,
		v8int32	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Symetric multiply intrinsic function with pre-add from x input buffer .

acc0 = z00*(x00 + y00) + z01*(x01 + y01)
acc1 = z10*(x10 + y10) + z11*(x11 + y11)
acc2 = z20*(x20 + y20) + z21*(x21 + y21)
acc3 = z30*(x30 + y30) + z31*(x31 + y31)
acc4 = z40*(x40 + y40) + z41*(x41 + y41)
acc5 = z50*(x50 + y50) + z51*(x51 + y51)
acc6 = z60*(x60 + y60) + z61*(x61 + y61)
acc7 = z70*(x70 + y70) + z71*(x71 + y71)

Parameters

Input/Output	Type	Comments
return	v8acc80	Returned accumulation vector (8 x int80 lanes)
xbuff	v64int16	Input buffer of 64 elements of type int16
xstart	int	Starting position offset applied to all lanes of input from X buffer.
xoffsets	unsigned int	4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep	unsigned int	Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart	int	Starting position offset applied to all lanes for input from Y buffer.
zbuff	v8int32	Input buffer of 8 elements of type int32
zstart	int	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	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	int	Step between each column for selection in the zbuffer.

Note

• For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
• Parameter 'zstart' must be a compile time constant.

v8acc80 lmul8_sym	(	v32int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		int	ystart,
		v8int32	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Symetric multiply intrinsic function with pre-add from x input buffer using small X input buffer.

acc0 = z00*(x00 + y00) + z01*(x01 + y01)
acc1 = z10*(x10 + y10) + z11*(x11 + y11)
acc2 = z20*(x20 + y20) + z21*(x21 + y21)
acc3 = z30*(x30 + y30) + z31*(x31 + y31)
acc4 = z40*(x40 + y40) + z41*(x41 + y41)
acc5 = z50*(x50 + y50) + z51*(x51 + y51)
acc6 = z60*(x60 + y60) + z61*(x61 + y61)
acc7 = z70*(x70 + y70) + z71*(x71 + y71)

Parameters

Input/Output	Type	Comments
return	v8acc80	Returned accumulation vector (8 x int80 lanes)
xbuff	v32int16	Input buffer of 32 elements of type int16
xstart	int	Starting position offset applied to all lanes of input from X buffer.
xoffsets	unsigned int	4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep	unsigned int	Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart	int	Starting position offset applied to all lanes for input from Y buffer.
zbuff	v8int32	Input buffer of 8 elements of type int32
zstart	int	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	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	int	Step between each column for selection in the zbuffer.

Note

• For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
• Parameter 'zstart' must be a compile time constant.

v8acc80 lmul8_sym	(	v32int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		v32int16	ybuff,
		int	ystart,
		v8int32	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Symetric multiply intrinsic function with pre-add from x and y input buffers using small X input buffer.

acc0 = z00*(x00 + y00) + z01*(x01 + y01)
acc1 = z10*(x10 + y10) + z11*(x11 + y11)
acc2 = z20*(x20 + y20) + z21*(x21 + y21)
acc3 = z30*(x30 + y30) + z31*(x31 + y31)
acc4 = z40*(x40 + y40) + z41*(x41 + y41)
acc5 = z50*(x50 + y50) + z51*(x51 + y51)
acc6 = z60*(x60 + y60) + z61*(x61 + y61)
acc7 = z70*(x70 + y70) + z71*(x71 + y71)

Parameters

Input/Output	Type	Comments
return	v8acc80	Returned accumulation vector (8 x int80 lanes)
xbuff	v32int16	Input buffer of 32 elements of type int16
xstart	int	Starting position offset applied to all lanes of input from X buffer.
xoffsets	unsigned int	4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep	unsigned int	Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ybuff	v32int16	Right input buffer of 32 elements of type int16
ystart	int	Starting position offset applied to all lanes for input from Y buffer.
zbuff	v8int32	Input buffer of 8 elements of type int32
zstart	int	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	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	int	Step between each column for selection in the zbuffer.

Note

• For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
• Parameter 'zstart' must be a compile time constant.

v8acc80 lnegmul8_sym	(	v64int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		int	ystart,
		v8int32	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Symetric multiply-negate intrinsic function with pre-add from x input buffer .

acc0 = -( z00*(x00 + y00) + z01*(x01 + y01) )
acc1 = -( z10*(x10 + y10) + z11*(x11 + y11) )
acc2 = -( z20*(x20 + y20) + z21*(x21 + y21) )
acc3 = -( z30*(x30 + y30) + z31*(x31 + y31) )
acc4 = -( z40*(x40 + y40) + z41*(x41 + y41) )
acc5 = -( z50*(x50 + y50) + z51*(x51 + y51) )
acc6 = -( z60*(x60 + y60) + z61*(x61 + y61) )
acc7 = -( z70*(x70 + y70) + z71*(x71 + y71) )

Parameters

Input/Output	Type	Comments
return	v8acc80	Returned accumulation vector (8 x int80 lanes)
xbuff	v64int16	Input buffer of 64 elements of type int16
xstart	int	Starting position offset applied to all lanes of input from X buffer.
xoffsets	unsigned int	4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep	unsigned int	Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart	int	Starting position offset applied to all lanes for input from Y buffer.
zbuff	v8int32	Input buffer of 8 elements of type int32
zstart	int	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	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	int	Step between each column for selection in the zbuffer.

Note

• For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
• Parameter 'zstart' must be a compile time constant.

v8acc80 lnegmul8_sym	(	v32int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		int	ystart,
		v8int32	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Symetric multiply-negate intrinsic function with pre-add from x input buffer using small X input buffer.

acc0 = -( z00*(x00 + y00) + z01*(x01 + y01) )
acc1 = -( z10*(x10 + y10) + z11*(x11 + y11) )
acc2 = -( z20*(x20 + y20) + z21*(x21 + y21) )
acc3 = -( z30*(x30 + y30) + z31*(x31 + y31) )
acc4 = -( z40*(x40 + y40) + z41*(x41 + y41) )
acc5 = -( z50*(x50 + y50) + z51*(x51 + y51) )
acc6 = -( z60*(x60 + y60) + z61*(x61 + y61) )
acc7 = -( z70*(x70 + y70) + z71*(x71 + y71) )

Parameters

Input/Output	Type	Comments
return	v8acc80	Returned accumulation vector (8 x int80 lanes)
xbuff	v32int16	Input buffer of 32 elements of type int16
xstart	int	Starting position offset applied to all lanes of input from X buffer.
xoffsets	unsigned int	4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep	unsigned int	Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart	int	Starting position offset applied to all lanes for input from Y buffer.
zbuff	v8int32	Input buffer of 8 elements of type int32
zstart	int	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	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	int	Step between each column for selection in the zbuffer.

Note

• For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
• Parameter 'zstart' must be a compile time constant.

v8acc80 lnegmul8_sym	(	v32int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		v32int16	ybuff,
		int	ystart,
		v8int32	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Symetric multiply-negate intrinsic function with pre-add from x and y input buffers using small X input buffer.

acc0 = -( z00*(x00 + y00) + z01*(x01 + y01) )
acc1 = -( z10*(x10 + y10) + z11*(x11 + y11) )
acc2 = -( z20*(x20 + y20) + z21*(x21 + y21) )
acc3 = -( z30*(x30 + y30) + z31*(x31 + y31) )
acc4 = -( z40*(x40 + y40) + z41*(x41 + y41) )
acc5 = -( z50*(x50 + y50) + z51*(x51 + y51) )
acc6 = -( z60*(x60 + y60) + z61*(x61 + y61) )
acc7 = -( z70*(x70 + y70) + z71*(x71 + y71) )

Parameters

Input/Output	Type	Comments
return	v8acc80	Returned accumulation vector (8 x int80 lanes)
xbuff	v32int16	Input buffer of 32 elements of type int16
xstart	int	Starting position offset applied to all lanes of input from X buffer.
xoffsets	unsigned int	4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep	unsigned int	Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ybuff	v32int16	Right input buffer of 32 elements of type int16
ystart	int	Starting position offset applied to all lanes for input from Y buffer.
zbuff	v8int32	Input buffer of 8 elements of type int32
zstart	int	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	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	int	Step between each column for selection in the zbuffer.

Note

• For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
• Parameter 'zstart' must be a compile time constant.

v16acc48 mac16_sym	(	v16acc48	acc,
		v64int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		unsigned int	xoffsets_hi,
		int	ystart,
		v8int32	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		unsigned int	zoffsets_hi
	)

Symetric multiply-accumulate intrinsic function with pre-add from x input buffer .

acc0 += z00*(x00 + y00)
acc1 += z10*(x10 + y10)
acc2 += z20*(x20 + y20)
acc3 += z30*(x30 + y30)
acc4 += z40*(x40 + y40)
acc5 += z50*(x50 + y50)
acc6 += z60*(x60 + y60)
acc7 += z70*(x70 + y70)
acc8 += z80*(x80 + y80)
acc9 += z90*(x90 + y90)
acc10 += z100*(x100 + y100)
acc11 += z110*(x110 + y110)
acc12 += z120*(x120 + y120)
acc13 += z130*(x130 + y130)
acc14 += z140*(x140 + y140)
acc15 += z150*(x150 + y150)

Parameters

Input/Output	Type	Comments
return	v16acc48	Returned accumulation vector (16 x int48 lanes)
acc	v16acc48	Incoming accumulation vector (16 x int48 lanes)
xbuff	v64int16	Input buffer of 64 elements of type int16
xstart	int	Starting position offset applied to all lanes of input from X buffer.
xoffsets	unsigned int	4b offset for each lane. LSB apply to first lane
xoffsets_hi	unsigned int	4b offset for each lane. LSB apply to 8th lane
ystart	int	Starting position offset applied to all lanes for input from Y buffer.
zbuff	v8int32	Input buffer of 8 elements of type int32
zstart	int	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	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zoffsets_hi	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to 8th lane

Note

• For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
• Parameter 'zstart' must be a compile time constant.

v16acc48 mac16_sym	(	v16acc48	acc,
		v32int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		unsigned int	xoffsets_hi,
		int	ystart,
		v8int32	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		unsigned int	zoffsets_hi
	)

Symetric multiply-accumulate intrinsic function with pre-add from x input buffer using small X input buffer.

acc0 += z00*(x00 + y00)
acc1 += z10*(x10 + y10)
acc2 += z20*(x20 + y20)
acc3 += z30*(x30 + y30)
acc4 += z40*(x40 + y40)
acc5 += z50*(x50 + y50)
acc6 += z60*(x60 + y60)
acc7 += z70*(x70 + y70)
acc8 += z80*(x80 + y80)
acc9 += z90*(x90 + y90)
acc10 += z100*(x100 + y100)
acc11 += z110*(x110 + y110)
acc12 += z120*(x120 + y120)
acc13 += z130*(x130 + y130)
acc14 += z140*(x140 + y140)
acc15 += z150*(x150 + y150)

Parameters

Input/Output	Type	Comments
return	v16acc48	Returned accumulation vector (16 x int48 lanes)
acc	v16acc48	Incoming accumulation vector (16 x int48 lanes)
xbuff	v32int16	Input buffer of 32 elements of type int16
xstart	int	Starting position offset applied to all lanes of input from X buffer.
xoffsets	unsigned int	4b offset for each lane. LSB apply to first lane
xoffsets_hi	unsigned int	4b offset for each lane. LSB apply to 8th lane
ystart	int	Starting position offset applied to all lanes for input from Y buffer.
zbuff	v8int32	Input buffer of 8 elements of type int32
zstart	int	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	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zoffsets_hi	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to 8th lane

Note

• For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
• Parameter 'zstart' must be a compile time constant.

v16acc48 mac16_sym	(	v16acc48	acc,
		v32int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		unsigned int	xoffsets_hi,
		v32int16	ybuff,
		int	ystart,
		v8int32	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		unsigned int	zoffsets_hi
	)

Symetric multiply-accumulate intrinsic function with pre-add from x and y input buffers using small X input buffer.

acc0 += z00*(x00 + y00)
acc1 += z10*(x10 + y10)
acc2 += z20*(x20 + y20)
acc3 += z30*(x30 + y30)
acc4 += z40*(x40 + y40)
acc5 += z50*(x50 + y50)
acc6 += z60*(x60 + y60)
acc7 += z70*(x70 + y70)
acc8 += z80*(x80 + y80)
acc9 += z90*(x90 + y90)
acc10 += z100*(x100 + y100)
acc11 += z110*(x110 + y110)
acc12 += z120*(x120 + y120)
acc13 += z130*(x130 + y130)
acc14 += z140*(x140 + y140)
acc15 += z150*(x150 + y150)

Parameters

Input/Output	Type	Comments
return	v16acc48	Returned accumulation vector (16 x int48 lanes)
acc	v16acc48	Incoming accumulation vector (16 x int48 lanes)
xbuff	v32int16	Input buffer of 32 elements of type int16
xstart	int	Starting position offset applied to all lanes of input from X buffer.
xoffsets	unsigned int	4b offset for each lane. LSB apply to first lane
xoffsets_hi	unsigned int	4b offset for each lane. LSB apply to 8th lane
ybuff	v32int16	Right input buffer of 32 elements of type int16
ystart	int	Starting position offset applied to all lanes for input from Y buffer.
zbuff	v8int32	Input buffer of 8 elements of type int32
zstart	int	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	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zoffsets_hi	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to 8th lane

Note

• For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
• Parameter 'zstart' must be a compile time constant.

v8acc48 mac8_sym	(	v8acc48	acc,
		v64int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		int	ystart,
		v8int32	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Symetric multiply-accumulate intrinsic function with pre-add from x input buffer .

acc0 += z00*(x00 + y00) + z01*(x01 + y01)
acc1 += z10*(x10 + y10) + z11*(x11 + y11)
acc2 += z20*(x20 + y20) + z21*(x21 + y21)
acc3 += z30*(x30 + y30) + z31*(x31 + y31)
acc4 += z40*(x40 + y40) + z41*(x41 + y41)
acc5 += z50*(x50 + y50) + z51*(x51 + y51)
acc6 += z60*(x60 + y60) + z61*(x61 + y61)
acc7 += z70*(x70 + y70) + z71*(x71 + y71)

Parameters

Input/Output	Type	Comments
return	v8acc48	Returned accumulation vector (8 x int48 lanes)
acc	v8acc48	Incoming accumulation vector (8 x int48 lanes)
xbuff	v64int16	Input buffer of 64 elements of type int16
xstart	int	Starting position offset applied to all lanes of input from X buffer.
xoffsets	unsigned int	4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep	unsigned int	Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart	int	Starting position offset applied to all lanes for input from Y buffer.
zbuff	v8int32	Input buffer of 8 elements of type int32
zstart	int	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	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	int	Step between each column for selection in the zbuffer.

Note

• For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
• Parameter 'zstart' must be a compile time constant.

v8acc48 mac8_sym	(	v8acc48	acc,
		v32int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		int	ystart,
		v8int32	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Symetric multiply-accumulate intrinsic function with pre-add from x input buffer using small X input buffer.

acc0 += z00*(x00 + y00) + z01*(x01 + y01)
acc1 += z10*(x10 + y10) + z11*(x11 + y11)
acc2 += z20*(x20 + y20) + z21*(x21 + y21)
acc3 += z30*(x30 + y30) + z31*(x31 + y31)
acc4 += z40*(x40 + y40) + z41*(x41 + y41)
acc5 += z50*(x50 + y50) + z51*(x51 + y51)
acc6 += z60*(x60 + y60) + z61*(x61 + y61)
acc7 += z70*(x70 + y70) + z71*(x71 + y71)

Parameters

Input/Output	Type	Comments
return	v8acc48	Returned accumulation vector (8 x int48 lanes)
acc	v8acc48	Incoming accumulation vector (8 x int48 lanes)
xbuff	v32int16	Input buffer of 32 elements of type int16
xstart	int	Starting position offset applied to all lanes of input from X buffer.
xoffsets	unsigned int	4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep	unsigned int	Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart	int	Starting position offset applied to all lanes for input from Y buffer.
zbuff	v8int32	Input buffer of 8 elements of type int32
zstart	int	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	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	int	Step between each column for selection in the zbuffer.

Note

• For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
• Parameter 'zstart' must be a compile time constant.

v8acc48 mac8_sym	(	v8acc48	acc,
		v32int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		v32int16	ybuff,
		int	ystart,
		v8int32	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Symetric multiply-accumulate intrinsic function with pre-add from x and y input buffers using small X input buffer.

acc0 += z00*(x00 + y00) + z01*(x01 + y01)
acc1 += z10*(x10 + y10) + z11*(x11 + y11)
acc2 += z20*(x20 + y20) + z21*(x21 + y21)
acc3 += z30*(x30 + y30) + z31*(x31 + y31)
acc4 += z40*(x40 + y40) + z41*(x41 + y41)
acc5 += z50*(x50 + y50) + z51*(x51 + y51)
acc6 += z60*(x60 + y60) + z61*(x61 + y61)
acc7 += z70*(x70 + y70) + z71*(x71 + y71)

Parameters

Input/Output	Type	Comments
return	v8acc48	Returned accumulation vector (8 x int48 lanes)
acc	v8acc48	Incoming accumulation vector (8 x int48 lanes)
xbuff	v32int16	Input buffer of 32 elements of type int16
xstart	int	Starting position offset applied to all lanes of input from X buffer.
xoffsets	unsigned int	4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep	unsigned int	Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ybuff	v32int16	Right input buffer of 32 elements of type int16
ystart	int	Starting position offset applied to all lanes for input from Y buffer.
zbuff	v8int32	Input buffer of 8 elements of type int32
zstart	int	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	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	int	Step between each column for selection in the zbuffer.

Note

• For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
• Parameter 'zstart' must be a compile time constant.

v16acc48 msc16_sym	(	v16acc48	acc,
		v64int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		unsigned int	xoffsets_hi,
		int	ystart,
		v8int32	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		unsigned int	zoffsets_hi
	)

Symetric multiply-subtract intrinsic function with pre-add from x input buffer .

acc0 -= z00*(x00 + y00)
acc1 -= z10*(x10 + y10)
acc2 -= z20*(x20 + y20)
acc3 -= z30*(x30 + y30)
acc4 -= z40*(x40 + y40)
acc5 -= z50*(x50 + y50)
acc6 -= z60*(x60 + y60)
acc7 -= z70*(x70 + y70)
acc8 -= z80*(x80 + y80)
acc9 -= z90*(x90 + y90)
acc10 -= z100*(x100 + y100)
acc11 -= z110*(x110 + y110)
acc12 -= z120*(x120 + y120)
acc13 -= z130*(x130 + y130)
acc14 -= z140*(x140 + y140)
acc15 -= z150*(x150 + y150)

Parameters

Input/Output	Type	Comments
return	v16acc48	Returned accumulation vector (16 x int48 lanes)
acc	v16acc48	Incoming accumulation vector (16 x int48 lanes)
xbuff	v64int16	Input buffer of 64 elements of type int16
xstart	int	Starting position offset applied to all lanes of input from X buffer.
xoffsets	unsigned int	4b offset for each lane. LSB apply to first lane
xoffsets_hi	unsigned int	4b offset for each lane. LSB apply to 8th lane
ystart	int	Starting position offset applied to all lanes for input from Y buffer.
zbuff	v8int32	Input buffer of 8 elements of type int32
zstart	int	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	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zoffsets_hi	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to 8th lane

Note

• For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
• Parameter 'zstart' must be a compile time constant.

v16acc48 msc16_sym	(	v16acc48	acc,
		v32int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		unsigned int	xoffsets_hi,
		int	ystart,
		v8int32	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		unsigned int	zoffsets_hi
	)

Symetric multiply-subtract intrinsic function with pre-add from x input buffer using small X input buffer.

acc0 -= z00*(x00 + y00)
acc1 -= z10*(x10 + y10)
acc2 -= z20*(x20 + y20)
acc3 -= z30*(x30 + y30)
acc4 -= z40*(x40 + y40)
acc5 -= z50*(x50 + y50)
acc6 -= z60*(x60 + y60)
acc7 -= z70*(x70 + y70)
acc8 -= z80*(x80 + y80)
acc9 -= z90*(x90 + y90)
acc10 -= z100*(x100 + y100)
acc11 -= z110*(x110 + y110)
acc12 -= z120*(x120 + y120)
acc13 -= z130*(x130 + y130)
acc14 -= z140*(x140 + y140)
acc15 -= z150*(x150 + y150)

Parameters

Input/Output	Type	Comments
return	v16acc48	Returned accumulation vector (16 x int48 lanes)
acc	v16acc48	Incoming accumulation vector (16 x int48 lanes)
xbuff	v32int16	Input buffer of 32 elements of type int16
xstart	int	Starting position offset applied to all lanes of input from X buffer.
xoffsets	unsigned int	4b offset for each lane. LSB apply to first lane
xoffsets_hi	unsigned int	4b offset for each lane. LSB apply to 8th lane
ystart	int	Starting position offset applied to all lanes for input from Y buffer.
zbuff	v8int32	Input buffer of 8 elements of type int32
zstart	int	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	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zoffsets_hi	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to 8th lane

Note

• For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
• Parameter 'zstart' must be a compile time constant.

v16acc48 msc16_sym	(	v16acc48	acc,
		v32int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		unsigned int	xoffsets_hi,
		v32int16	ybuff,
		int	ystart,
		v8int32	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		unsigned int	zoffsets_hi
	)

Symetric multiply-subtract intrinsic function with pre-add from x and y input buffers using small X input buffer.

acc0 -= z00*(x00 + y00)
acc1 -= z10*(x10 + y10)
acc2 -= z20*(x20 + y20)
acc3 -= z30*(x30 + y30)
acc4 -= z40*(x40 + y40)
acc5 -= z50*(x50 + y50)
acc6 -= z60*(x60 + y60)
acc7 -= z70*(x70 + y70)
acc8 -= z80*(x80 + y80)
acc9 -= z90*(x90 + y90)
acc10 -= z100*(x100 + y100)
acc11 -= z110*(x110 + y110)
acc12 -= z120*(x120 + y120)
acc13 -= z130*(x130 + y130)
acc14 -= z140*(x140 + y140)
acc15 -= z150*(x150 + y150)

Parameters

Input/Output	Type	Comments
return	v16acc48	Returned accumulation vector (16 x int48 lanes)
acc	v16acc48	Incoming accumulation vector (16 x int48 lanes)
xbuff	v32int16	Input buffer of 32 elements of type int16
xstart	int	Starting position offset applied to all lanes of input from X buffer.
xoffsets	unsigned int	4b offset for each lane. LSB apply to first lane
xoffsets_hi	unsigned int	4b offset for each lane. LSB apply to 8th lane
ybuff	v32int16	Right input buffer of 32 elements of type int16
ystart	int	Starting position offset applied to all lanes for input from Y buffer.
zbuff	v8int32	Input buffer of 8 elements of type int32
zstart	int	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	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zoffsets_hi	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to 8th lane

Note

• For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
• Parameter 'zstart' must be a compile time constant.

v8acc48 msc8_sym	(	v8acc48	acc,
		v64int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		int	ystart,
		v8int32	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Symetric multiply-subtract intrinsic function with pre-add from x input buffer .

acc0 -= z00*(x00 + y00) + z01*(x01 + y01)
acc1 -= z10*(x10 + y10) + z11*(x11 + y11)
acc2 -= z20*(x20 + y20) + z21*(x21 + y21)
acc3 -= z30*(x30 + y30) + z31*(x31 + y31)
acc4 -= z40*(x40 + y40) + z41*(x41 + y41)
acc5 -= z50*(x50 + y50) + z51*(x51 + y51)
acc6 -= z60*(x60 + y60) + z61*(x61 + y61)
acc7 -= z70*(x70 + y70) + z71*(x71 + y71)

Parameters

Input/Output	Type	Comments
return	v8acc48	Returned accumulation vector (8 x int48 lanes)
acc	v8acc48	Incoming accumulation vector (8 x int48 lanes)
xbuff	v64int16	Input buffer of 64 elements of type int16
xstart	int	Starting position offset applied to all lanes of input from X buffer.
xoffsets	unsigned int	4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep	unsigned int	Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart	int	Starting position offset applied to all lanes for input from Y buffer.
zbuff	v8int32	Input buffer of 8 elements of type int32
zstart	int	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	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	int	Step between each column for selection in the zbuffer.

Note

• For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
• Parameter 'zstart' must be a compile time constant.

v8acc48 msc8_sym	(	v8acc48	acc,
		v32int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		int	ystart,
		v8int32	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Symetric multiply-subtract intrinsic function with pre-add from x input buffer using small X input buffer.

acc0 -= z00*(x00 + y00) + z01*(x01 + y01)
acc1 -= z10*(x10 + y10) + z11*(x11 + y11)
acc2 -= z20*(x20 + y20) + z21*(x21 + y21)
acc3 -= z30*(x30 + y30) + z31*(x31 + y31)
acc4 -= z40*(x40 + y40) + z41*(x41 + y41)
acc5 -= z50*(x50 + y50) + z51*(x51 + y51)
acc6 -= z60*(x60 + y60) + z61*(x61 + y61)
acc7 -= z70*(x70 + y70) + z71*(x71 + y71)

Parameters

Input/Output	Type	Comments
return	v8acc48	Returned accumulation vector (8 x int48 lanes)
acc	v8acc48	Incoming accumulation vector (8 x int48 lanes)
xbuff	v32int16	Input buffer of 32 elements of type int16
xstart	int	Starting position offset applied to all lanes of input from X buffer.
xoffsets	unsigned int	4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep	unsigned int	Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart	int	Starting position offset applied to all lanes for input from Y buffer.
zbuff	v8int32	Input buffer of 8 elements of type int32
zstart	int	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	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	int	Step between each column for selection in the zbuffer.

Note

• For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
• Parameter 'zstart' must be a compile time constant.

v8acc48 msc8_sym	(	v8acc48	acc,
		v32int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		v32int16	ybuff,
		int	ystart,
		v8int32	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Symetric multiply-subtract intrinsic function with pre-add from x and y input buffers using small X input buffer.

acc0 -= z00*(x00 + y00) + z01*(x01 + y01)
acc1 -= z10*(x10 + y10) + z11*(x11 + y11)
acc2 -= z20*(x20 + y20) + z21*(x21 + y21)
acc3 -= z30*(x30 + y30) + z31*(x31 + y31)
acc4 -= z40*(x40 + y40) + z41*(x41 + y41)
acc5 -= z50*(x50 + y50) + z51*(x51 + y51)
acc6 -= z60*(x60 + y60) + z61*(x61 + y61)
acc7 -= z70*(x70 + y70) + z71*(x71 + y71)

Parameters

Input/Output	Type	Comments
return	v8acc48	Returned accumulation vector (8 x int48 lanes)
acc	v8acc48	Incoming accumulation vector (8 x int48 lanes)
xbuff	v32int16	Input buffer of 32 elements of type int16
xstart	int	Starting position offset applied to all lanes of input from X buffer.
xoffsets	unsigned int	4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep	unsigned int	Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ybuff	v32int16	Right input buffer of 32 elements of type int16
ystart	int	Starting position offset applied to all lanes for input from Y buffer.
zbuff	v8int32	Input buffer of 8 elements of type int32
zstart	int	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	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	int	Step between each column for selection in the zbuffer.

Note

• For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
• Parameter 'zstart' must be a compile time constant.

v16acc48 mul16_sym	(	v64int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		unsigned int	xoffsets_hi,
		int	ystart,
		v8int32	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		unsigned int	zoffsets_hi
	)

Symetric multiply intrinsic function with pre-add from x input buffer .

acc0 = z00*(x00 + y00)
acc1 = z10*(x10 + y10)
acc2 = z20*(x20 + y20)
acc3 = z30*(x30 + y30)
acc4 = z40*(x40 + y40)
acc5 = z50*(x50 + y50)
acc6 = z60*(x60 + y60)
acc7 = z70*(x70 + y70)
acc8 = z80*(x80 + y80)
acc9 = z90*(x90 + y90)
acc10 = z100*(x100 + y100)
acc11 = z110*(x110 + y110)
acc12 = z120*(x120 + y120)
acc13 = z130*(x130 + y130)
acc14 = z140*(x140 + y140)
acc15 = z150*(x150 + y150)

Parameters

Input/Output	Type	Comments
return	v16acc48	Returned accumulation vector (16 x int48 lanes)
xbuff	v64int16	Input buffer of 64 elements of type int16
xstart	int	Starting position offset applied to all lanes of input from X buffer.
xoffsets	unsigned int	4b offset for each lane. LSB apply to first lane
xoffsets_hi	unsigned int	4b offset for each lane. LSB apply to 8th lane
ystart	int	Starting position offset applied to all lanes for input from Y buffer.
zbuff	v8int32	Input buffer of 8 elements of type int32
zstart	int	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	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zoffsets_hi	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to 8th lane

Note

• For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
• Parameter 'zstart' must be a compile time constant.

v16acc48 mul16_sym	(	v32int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		unsigned int	xoffsets_hi,
		int	ystart,
		v8int32	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		unsigned int	zoffsets_hi
	)

Symetric multiply intrinsic function with pre-add from x input buffer using small X input buffer.

acc0 = z00*(x00 + y00)
acc1 = z10*(x10 + y10)
acc2 = z20*(x20 + y20)
acc3 = z30*(x30 + y30)
acc4 = z40*(x40 + y40)
acc5 = z50*(x50 + y50)
acc6 = z60*(x60 + y60)
acc7 = z70*(x70 + y70)
acc8 = z80*(x80 + y80)
acc9 = z90*(x90 + y90)
acc10 = z100*(x100 + y100)
acc11 = z110*(x110 + y110)
acc12 = z120*(x120 + y120)
acc13 = z130*(x130 + y130)
acc14 = z140*(x140 + y140)
acc15 = z150*(x150 + y150)

Parameters

Input/Output	Type	Comments
return	v16acc48	Returned accumulation vector (16 x int48 lanes)
xbuff	v32int16	Input buffer of 32 elements of type int16
xstart	int	Starting position offset applied to all lanes of input from X buffer.
xoffsets	unsigned int	4b offset for each lane. LSB apply to first lane
xoffsets_hi	unsigned int	4b offset for each lane. LSB apply to 8th lane
ystart	int	Starting position offset applied to all lanes for input from Y buffer.
zbuff	v8int32	Input buffer of 8 elements of type int32
zstart	int	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	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zoffsets_hi	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to 8th lane

Note

• For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
• Parameter 'zstart' must be a compile time constant.

v16acc48 mul16_sym	(	v32int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		unsigned int	xoffsets_hi,
		v32int16	ybuff,
		int	ystart,
		v8int32	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		unsigned int	zoffsets_hi
	)

Symetric multiply intrinsic function with pre-add from x and y input buffers using small X input buffer.

acc0 = z00*(x00 + y00)
acc1 = z10*(x10 + y10)
acc2 = z20*(x20 + y20)
acc3 = z30*(x30 + y30)
acc4 = z40*(x40 + y40)
acc5 = z50*(x50 + y50)
acc6 = z60*(x60 + y60)
acc7 = z70*(x70 + y70)
acc8 = z80*(x80 + y80)
acc9 = z90*(x90 + y90)
acc10 = z100*(x100 + y100)
acc11 = z110*(x110 + y110)
acc12 = z120*(x120 + y120)
acc13 = z130*(x130 + y130)
acc14 = z140*(x140 + y140)
acc15 = z150*(x150 + y150)

Parameters

Input/Output	Type	Comments
return	v16acc48	Returned accumulation vector (16 x int48 lanes)
xbuff	v32int16	Input buffer of 32 elements of type int16
xstart	int	Starting position offset applied to all lanes of input from X buffer.
xoffsets	unsigned int	4b offset for each lane. LSB apply to first lane
xoffsets_hi	unsigned int	4b offset for each lane. LSB apply to 8th lane
ybuff	v32int16	Right input buffer of 32 elements of type int16
ystart	int	Starting position offset applied to all lanes for input from Y buffer.
zbuff	v8int32	Input buffer of 8 elements of type int32
zstart	int	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	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zoffsets_hi	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to 8th lane

Note

• For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
• Parameter 'zstart' must be a compile time constant.

v8acc48 mul8_sym	(	v64int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		int	ystart,
		v8int32	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Symetric multiply intrinsic function with pre-add from x input buffer .

acc0 = z00*(x00 + y00) + z01*(x01 + y01)
acc1 = z10*(x10 + y10) + z11*(x11 + y11)
acc2 = z20*(x20 + y20) + z21*(x21 + y21)
acc3 = z30*(x30 + y30) + z31*(x31 + y31)
acc4 = z40*(x40 + y40) + z41*(x41 + y41)
acc5 = z50*(x50 + y50) + z51*(x51 + y51)
acc6 = z60*(x60 + y60) + z61*(x61 + y61)
acc7 = z70*(x70 + y70) + z71*(x71 + y71)

Parameters

Input/Output	Type	Comments
return	v8acc48	Returned accumulation vector (8 x int48 lanes)
xbuff	v64int16	Input buffer of 64 elements of type int16
xstart	int	Starting position offset applied to all lanes of input from X buffer.
xoffsets	unsigned int	4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep	unsigned int	Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart	int	Starting position offset applied to all lanes for input from Y buffer.
zbuff	v8int32	Input buffer of 8 elements of type int32
zstart	int	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	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	int	Step between each column for selection in the zbuffer.

Note

• For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
• Parameter 'zstart' must be a compile time constant.

v8acc48 mul8_sym	(	v32int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		int	ystart,
		v8int32	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Symetric multiply intrinsic function with pre-add from x input buffer using small X input buffer.

acc0 = z00*(x00 + y00) + z01*(x01 + y01)
acc1 = z10*(x10 + y10) + z11*(x11 + y11)
acc2 = z20*(x20 + y20) + z21*(x21 + y21)
acc3 = z30*(x30 + y30) + z31*(x31 + y31)
acc4 = z40*(x40 + y40) + z41*(x41 + y41)
acc5 = z50*(x50 + y50) + z51*(x51 + y51)
acc6 = z60*(x60 + y60) + z61*(x61 + y61)
acc7 = z70*(x70 + y70) + z71*(x71 + y71)

Parameters

Input/Output	Type	Comments
return	v8acc48	Returned accumulation vector (8 x int48 lanes)
xbuff	v32int16	Input buffer of 32 elements of type int16
xstart	int	Starting position offset applied to all lanes of input from X buffer.
xoffsets	unsigned int	4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep	unsigned int	Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart	int	Starting position offset applied to all lanes for input from Y buffer.
zbuff	v8int32	Input buffer of 8 elements of type int32
zstart	int	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	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	int	Step between each column for selection in the zbuffer.

Note

• For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
• Parameter 'zstart' must be a compile time constant.

v8acc48 mul8_sym	(	v32int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		v32int16	ybuff,
		int	ystart,
		v8int32	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Symetric multiply intrinsic function with pre-add from x and y input buffers using small X input buffer.

acc0 = z00*(x00 + y00) + z01*(x01 + y01)
acc1 = z10*(x10 + y10) + z11*(x11 + y11)
acc2 = z20*(x20 + y20) + z21*(x21 + y21)
acc3 = z30*(x30 + y30) + z31*(x31 + y31)
acc4 = z40*(x40 + y40) + z41*(x41 + y41)
acc5 = z50*(x50 + y50) + z51*(x51 + y51)
acc6 = z60*(x60 + y60) + z61*(x61 + y61)
acc7 = z70*(x70 + y70) + z71*(x71 + y71)

Parameters

Input/Output	Type	Comments
return	v8acc48	Returned accumulation vector (8 x int48 lanes)
xbuff	v32int16	Input buffer of 32 elements of type int16
xstart	int	Starting position offset applied to all lanes of input from X buffer.
xoffsets	unsigned int	4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep	unsigned int	Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ybuff	v32int16	Right input buffer of 32 elements of type int16
ystart	int	Starting position offset applied to all lanes for input from Y buffer.
zbuff	v8int32	Input buffer of 8 elements of type int32
zstart	int	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	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	int	Step between each column for selection in the zbuffer.

Note

• For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
• Parameter 'zstart' must be a compile time constant.

v16acc48 negmul16_sym	(	v64int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		unsigned int	xoffsets_hi,
		int	ystart,
		v8int32	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		unsigned int	zoffsets_hi
	)

Symetric multiply-negate intrinsic function with pre-add from x input buffer .

acc0 = -( z00*(x00 + y00) )
acc1 = -( z10*(x10 + y10) )
acc2 = -( z20*(x20 + y20) )
acc3 = -( z30*(x30 + y30) )
acc4 = -( z40*(x40 + y40) )
acc5 = -( z50*(x50 + y50) )
acc6 = -( z60*(x60 + y60) )
acc7 = -( z70*(x70 + y70) )
acc8 = -( z80*(x80 + y80) )
acc9 = -( z90*(x90 + y90) )
acc10 = -( z100*(x100 + y100) )
acc11 = -( z110*(x110 + y110) )
acc12 = -( z120*(x120 + y120) )
acc13 = -( z130*(x130 + y130) )
acc14 = -( z140*(x140 + y140) )
acc15 = -( z150*(x150 + y150) )

Parameters

Input/Output	Type	Comments
return	v16acc48	Returned accumulation vector (16 x int48 lanes)
xbuff	v64int16	Input buffer of 64 elements of type int16
xstart	int	Starting position offset applied to all lanes of input from X buffer.
xoffsets	unsigned int	4b offset for each lane. LSB apply to first lane
xoffsets_hi	unsigned int	4b offset for each lane. LSB apply to 8th lane
ystart	int	Starting position offset applied to all lanes for input from Y buffer.
zbuff	v8int32	Input buffer of 8 elements of type int32
zstart	int	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	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zoffsets_hi	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to 8th lane

Note

• For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
• Parameter 'zstart' must be a compile time constant.

v16acc48 negmul16_sym	(	v32int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		unsigned int	xoffsets_hi,
		int	ystart,
		v8int32	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		unsigned int	zoffsets_hi
	)

Symetric multiply-negate intrinsic function with pre-add from x input buffer using small X input buffer.

acc0 = -( z00*(x00 + y00) )
acc1 = -( z10*(x10 + y10) )
acc2 = -( z20*(x20 + y20) )
acc3 = -( z30*(x30 + y30) )
acc4 = -( z40*(x40 + y40) )
acc5 = -( z50*(x50 + y50) )
acc6 = -( z60*(x60 + y60) )
acc7 = -( z70*(x70 + y70) )
acc8 = -( z80*(x80 + y80) )
acc9 = -( z90*(x90 + y90) )
acc10 = -( z100*(x100 + y100) )
acc11 = -( z110*(x110 + y110) )
acc12 = -( z120*(x120 + y120) )
acc13 = -( z130*(x130 + y130) )
acc14 = -( z140*(x140 + y140) )
acc15 = -( z150*(x150 + y150) )

Parameters

Input/Output	Type	Comments
return	v16acc48	Returned accumulation vector (16 x int48 lanes)
xbuff	v32int16	Input buffer of 32 elements of type int16
xstart	int	Starting position offset applied to all lanes of input from X buffer.
xoffsets	unsigned int	4b offset for each lane. LSB apply to first lane
xoffsets_hi	unsigned int	4b offset for each lane. LSB apply to 8th lane
ystart	int	Starting position offset applied to all lanes for input from Y buffer.
zbuff	v8int32	Input buffer of 8 elements of type int32
zstart	int	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	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zoffsets_hi	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to 8th lane

Note

• For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
• Parameter 'zstart' must be a compile time constant.

v16acc48 negmul16_sym	(	v32int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		unsigned int	xoffsets_hi,
		v32int16	ybuff,
		int	ystart,
		v8int32	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		unsigned int	zoffsets_hi
	)

Symetric multiply-negate intrinsic function with pre-add from x and y input buffers using small X input buffer.

acc0 = -( z00*(x00 + y00) )
acc1 = -( z10*(x10 + y10) )
acc2 = -( z20*(x20 + y20) )
acc3 = -( z30*(x30 + y30) )
acc4 = -( z40*(x40 + y40) )
acc5 = -( z50*(x50 + y50) )
acc6 = -( z60*(x60 + y60) )
acc7 = -( z70*(x70 + y70) )
acc8 = -( z80*(x80 + y80) )
acc9 = -( z90*(x90 + y90) )
acc10 = -( z100*(x100 + y100) )
acc11 = -( z110*(x110 + y110) )
acc12 = -( z120*(x120 + y120) )
acc13 = -( z130*(x130 + y130) )
acc14 = -( z140*(x140 + y140) )
acc15 = -( z150*(x150 + y150) )

Parameters

Input/Output	Type	Comments
return	v16acc48	Returned accumulation vector (16 x int48 lanes)
xbuff	v32int16	Input buffer of 32 elements of type int16
xstart	int	Starting position offset applied to all lanes of input from X buffer.
xoffsets	unsigned int	4b offset for each lane. LSB apply to first lane
xoffsets_hi	unsigned int	4b offset for each lane. LSB apply to 8th lane
ybuff	v32int16	Right input buffer of 32 elements of type int16
ystart	int	Starting position offset applied to all lanes for input from Y buffer.
zbuff	v8int32	Input buffer of 8 elements of type int32
zstart	int	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	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zoffsets_hi	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to 8th lane

Note

• For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
• Parameter 'zstart' must be a compile time constant.

v8acc48 negmul8_sym	(	v64int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		int	ystart,
		v8int32	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Symetric multiply-negate intrinsic function with pre-add from x input buffer .

acc0 = -( z00*(x00 + y00) + z01*(x01 + y01) )
acc1 = -( z10*(x10 + y10) + z11*(x11 + y11) )
acc2 = -( z20*(x20 + y20) + z21*(x21 + y21) )
acc3 = -( z30*(x30 + y30) + z31*(x31 + y31) )
acc4 = -( z40*(x40 + y40) + z41*(x41 + y41) )
acc5 = -( z50*(x50 + y50) + z51*(x51 + y51) )
acc6 = -( z60*(x60 + y60) + z61*(x61 + y61) )
acc7 = -( z70*(x70 + y70) + z71*(x71 + y71) )

Parameters

Input/Output	Type	Comments
return	v8acc48	Returned accumulation vector (8 x int48 lanes)
xbuff	v64int16	Input buffer of 64 elements of type int16
xstart	int	Starting position offset applied to all lanes of input from X buffer.
xoffsets	unsigned int	4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep	unsigned int	Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart	int	Starting position offset applied to all lanes for input from Y buffer.
zbuff	v8int32	Input buffer of 8 elements of type int32
zstart	int	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	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	int	Step between each column for selection in the zbuffer.

Note

• For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
• Parameter 'zstart' must be a compile time constant.

v8acc48 negmul8_sym	(	v32int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		int	ystart,
		v8int32	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Symetric multiply-negate intrinsic function with pre-add from x input buffer using small X input buffer.

acc0 = -( z00*(x00 + y00) + z01*(x01 + y01) )
acc1 = -( z10*(x10 + y10) + z11*(x11 + y11) )
acc2 = -( z20*(x20 + y20) + z21*(x21 + y21) )
acc3 = -( z30*(x30 + y30) + z31*(x31 + y31) )
acc4 = -( z40*(x40 + y40) + z41*(x41 + y41) )
acc5 = -( z50*(x50 + y50) + z51*(x51 + y51) )
acc6 = -( z60*(x60 + y60) + z61*(x61 + y61) )
acc7 = -( z70*(x70 + y70) + z71*(x71 + y71) )

Parameters

Input/Output	Type	Comments
return	v8acc48	Returned accumulation vector (8 x int48 lanes)
xbuff	v32int16	Input buffer of 32 elements of type int16
xstart	int	Starting position offset applied to all lanes of input from X buffer.
xoffsets	unsigned int	4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep	unsigned int	Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart	int	Starting position offset applied to all lanes for input from Y buffer.
zbuff	v8int32	Input buffer of 8 elements of type int32
zstart	int	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	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	int	Step between each column for selection in the zbuffer.

Note

• For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
• Parameter 'zstart' must be a compile time constant.

v8acc48 negmul8_sym	(	v32int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		v32int16	ybuff,
		int	ystart,
		v8int32	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Symetric multiply-negate intrinsic function with pre-add from x and y input buffers using small X input buffer.

acc0 = -( z00*(x00 + y00) + z01*(x01 + y01) )
acc1 = -( z10*(x10 + y10) + z11*(x11 + y11) )
acc2 = -( z20*(x20 + y20) + z21*(x21 + y21) )
acc3 = -( z30*(x30 + y30) + z31*(x31 + y31) )
acc4 = -( z40*(x40 + y40) + z41*(x41 + y41) )
acc5 = -( z50*(x50 + y50) + z51*(x51 + y51) )
acc6 = -( z60*(x60 + y60) + z61*(x61 + y61) )
acc7 = -( z70*(x70 + y70) + z71*(x71 + y71) )

Parameters

Input/Output	Type	Comments
return	v8acc48	Returned accumulation vector (8 x int48 lanes)
xbuff	v32int16	Input buffer of 32 elements of type int16
xstart	int	Starting position offset applied to all lanes of input from X buffer.
xoffsets	unsigned int	4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep	unsigned int	Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ybuff	v32int16	Right input buffer of 32 elements of type int16
ystart	int	Starting position offset applied to all lanes for input from Y buffer.
zbuff	v8int32	Input buffer of 8 elements of type int32
zstart	int	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	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	int	Step between each column for selection in the zbuffer.

Note

• For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
• Parameter 'zstart' must be a compile time constant.