Z buffer conjugation

Overview

16 bit real by 16 bit complex using Z buffer conjugation

Functions
v4cacc48	mac4_sym_c (v4cacc48 acc, v64int16 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v8cint16 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Complex symetric multiply-accumulate intrinsic function with z buffer conjugation with pre-add from x input buffer .
v4cacc48	mac4_sym_c (v4cacc48 acc, v32int16 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v8cint16 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Complex symetric multiply-accumulate intrinsic function with z buffer conjugation with pre-add from x input buffer using small X input buffer.
v4cacc48	mac4_sym_c (v4cacc48 acc, v32int16 xbuff, int xstart, unsigned int xoffsets, int xstep, v32int16 ybuff, int ystart, v8cint16 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Complex symetric multiply-accumulate intrinsic function with z buffer conjugation with pre-add from x and y input buffers using small X input buffer.
v8cacc48	mac8_sym_c (v8cacc48 acc, v64int16 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v8cint16 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Complex symetric multiply-accumulate intrinsic function with z buffer conjugation with pre-add from x input buffer .
v8cacc48	mac8_sym_c (v8cacc48 acc, v32int16 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v8cint16 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Complex symetric multiply-accumulate intrinsic function with z buffer conjugation with pre-add from x input buffer using small X input buffer.
v8cacc48	mac8_sym_c (v8cacc48 acc, v32int16 xbuff, int xstart, unsigned int xoffsets, int xstep, v32int16 ybuff, int ystart, v8cint16 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Complex symetric multiply-accumulate intrinsic function with z buffer conjugation with pre-add from x and y input buffers using small X input buffer.
v4cacc48	msc4_sym_c (v4cacc48 acc, v64int16 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v8cint16 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Complex symetric multiply-subtract intrinsic function with z buffer conjugation with pre-add from x input buffer .
v4cacc48	msc4_sym_c (v4cacc48 acc, v32int16 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v8cint16 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Complex symetric multiply-subtract intrinsic function with z buffer conjugation with pre-add from x input buffer using small X input buffer.
v4cacc48	msc4_sym_c (v4cacc48 acc, v32int16 xbuff, int xstart, unsigned int xoffsets, int xstep, v32int16 ybuff, int ystart, v8cint16 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Complex symetric multiply-subtract intrinsic function with z buffer conjugation with pre-add from x and y input buffers using small X input buffer.
v8cacc48	msc8_sym_c (v8cacc48 acc, v64int16 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v8cint16 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Complex symetric multiply-subtract intrinsic function with z buffer conjugation with pre-add from x input buffer .
v8cacc48	msc8_sym_c (v8cacc48 acc, v32int16 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v8cint16 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Complex symetric multiply-subtract intrinsic function with z buffer conjugation with pre-add from x input buffer using small X input buffer.
v8cacc48	msc8_sym_c (v8cacc48 acc, v32int16 xbuff, int xstart, unsigned int xoffsets, int xstep, v32int16 ybuff, int ystart, v8cint16 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Complex symetric multiply-subtract intrinsic function with z buffer conjugation with pre-add from x and y input buffers using small X input buffer.
v4cacc48	mul4_sym_c (v64int16 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v8cint16 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Complex symetric multiply intrinsic function with z buffer conjugation with pre-add from x input buffer .
v4cacc48	mul4_sym_c (v32int16 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v8cint16 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Complex symetric multiply intrinsic function with z buffer conjugation with pre-add from x input buffer using small X input buffer.
v4cacc48	mul4_sym_c (v32int16 xbuff, int xstart, unsigned int xoffsets, int xstep, v32int16 ybuff, int ystart, v8cint16 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Complex symetric multiply intrinsic function with z buffer conjugation with pre-add from x and y input buffers using small X input buffer.
v8cacc48	mul8_sym_c (v64int16 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v8cint16 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Complex symetric multiply intrinsic function with z buffer conjugation with pre-add from x input buffer .
v8cacc48	mul8_sym_c (v32int16 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v8cint16 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Complex symetric multiply intrinsic function with z buffer conjugation with pre-add from x input buffer using small X input buffer.
v8cacc48	mul8_sym_c (v32int16 xbuff, int xstart, unsigned int xoffsets, int xstep, v32int16 ybuff, int ystart, v8cint16 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Complex symetric multiply intrinsic function with z buffer conjugation with pre-add from x and y input buffers using small X input buffer.
v4cacc48	negmul4_sym_c (v64int16 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v8cint16 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Complex symetric multiply-negate intrinsic function with z buffer conjugation with pre-add from x input buffer .
v4cacc48	negmul4_sym_c (v32int16 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v8cint16 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Complex symetric multiply-negate intrinsic function with z buffer conjugation with pre-add from x input buffer using small X input buffer.
v4cacc48	negmul4_sym_c (v32int16 xbuff, int xstart, unsigned int xoffsets, int xstep, v32int16 ybuff, int ystart, v8cint16 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Complex symetric multiply-negate intrinsic function with z buffer conjugation with pre-add from x and y input buffers using small X input buffer.
v8cacc48	negmul8_sym_c (v64int16 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v8cint16 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Complex symetric multiply-negate intrinsic function with z buffer conjugation with pre-add from x input buffer .
v8cacc48	negmul8_sym_c (v32int16 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v8cint16 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Complex symetric multiply-negate intrinsic function with z buffer conjugation with pre-add from x input buffer using small X input buffer.
v8cacc48	negmul8_sym_c (v32int16 xbuff, int xstart, unsigned int xoffsets, int xstep, v32int16 ybuff, int ystart, v8cint16 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Complex symetric multiply-negate intrinsic function with z buffer conjugation with pre-add from x and y input buffers using small X input buffer.

Function Documentation

v4cacc48 mac4_sym_c	(	v4cacc48	acc,
		v64int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		int	ystart,
		v8cint16	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Complex symetric multiply-accumulate intrinsic function with z buffer conjugation with pre-add from x input buffer .

acc0 += cnj(z00)*(x00 + y00) + cnj(z01)*(x01 + y01) + cnj(z02)*(x02 + y02) + cnj(z03)*(x03 + y03)
acc1 += cnj(z10)*(x10 + y10) + cnj(z11)*(x11 + y11) + cnj(z12)*(x12 + y12) + cnj(z13)*(x13 + y13)
acc2 += cnj(z20)*(x20 + y20) + cnj(z21)*(x21 + y21) + cnj(z22)*(x22 + y22) + cnj(z23)*(x23 + y23)
acc3 += cnj(z30)*(x30 + y30) + cnj(z31)*(x31 + y31) + cnj(z32)*(x32 + y32) + cnj(z33)*(x33 + y33)

Returns

Returned accumulation vector (4 x cint48 lanes)

Parameters

acc	Incoming accumulation vector (4 x cint48 lanes)
xbuff	Input buffer of 64 elements of type int16
xstart	Starting position offset applied to all lanes of input from X buffer.
xoffsets	4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep	Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart	Starting position offset applied to all lanes for input from Y buffer.
zbuff	Input buffer of 8 elements of type cint16
zstart	Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
zoffsets	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	Step between each column for selection in the zbuffer.

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.

v4cacc48 mac4_sym_c	(	v4cacc48	acc,
		v32int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		int	ystart,
		v8cint16	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Complex symetric multiply-accumulate intrinsic function with z buffer conjugation with pre-add from x input buffer using small X input buffer.

acc0 += cnj(z00)*(x00 + y00) + cnj(z01)*(x01 + y01) + cnj(z02)*(x02 + y02) + cnj(z03)*(x03 + y03)
acc1 += cnj(z10)*(x10 + y10) + cnj(z11)*(x11 + y11) + cnj(z12)*(x12 + y12) + cnj(z13)*(x13 + y13)
acc2 += cnj(z20)*(x20 + y20) + cnj(z21)*(x21 + y21) + cnj(z22)*(x22 + y22) + cnj(z23)*(x23 + y23)
acc3 += cnj(z30)*(x30 + y30) + cnj(z31)*(x31 + y31) + cnj(z32)*(x32 + y32) + cnj(z33)*(x33 + y33)

Returns

Returned accumulation vector (4 x cint48 lanes)

Parameters

acc	Incoming accumulation vector (4 x cint48 lanes)
xbuff	Input buffer of 32 elements of type int16
xstart	Starting position offset applied to all lanes of input from X buffer.
xoffsets	4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep	Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart	Starting position offset applied to all lanes for input from Y buffer.
zbuff	Input buffer of 8 elements of type cint16
zstart	Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
zoffsets	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	Step between each column for selection in the zbuffer.

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.

v4cacc48 mac4_sym_c	(	v4cacc48	acc,
		v32int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		v32int16	ybuff,
		int	ystart,
		v8cint16	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Complex symetric multiply-accumulate intrinsic function with z buffer conjugation with pre-add from x and y input buffers using small X input buffer.

acc0 += cnj(z00)*(x00 + y00) + cnj(z01)*(x01 + y01) + cnj(z02)*(x02 + y02) + cnj(z03)*(x03 + y03)
acc1 += cnj(z10)*(x10 + y10) + cnj(z11)*(x11 + y11) + cnj(z12)*(x12 + y12) + cnj(z13)*(x13 + y13)
acc2 += cnj(z20)*(x20 + y20) + cnj(z21)*(x21 + y21) + cnj(z22)*(x22 + y22) + cnj(z23)*(x23 + y23)
acc3 += cnj(z30)*(x30 + y30) + cnj(z31)*(x31 + y31) + cnj(z32)*(x32 + y32) + cnj(z33)*(x33 + y33)

Returns

Returned accumulation vector (4 x cint48 lanes)

Parameters

acc	Incoming accumulation vector (4 x cint48 lanes)
xbuff	Input buffer of 32 elements of type int16
xstart	Starting position offset applied to all lanes of input from X buffer.
xoffsets	4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep	Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ybuff	Right input buffer of 32 elements of type int16
ystart	Starting position offset applied to all lanes for input from Y buffer.
zbuff	Input buffer of 8 elements of type cint16
zstart	Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
zoffsets	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	Step between each column for selection in the zbuffer.

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.

v8cacc48 mac8_sym_c	(	v8cacc48	acc,
		v64int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		int	ystart,
		v8cint16	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Complex symetric multiply-accumulate intrinsic function with z buffer conjugation with pre-add from x input buffer .

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

Returns

Returned accumulation vector (8 x cint48 lanes)

Parameters

acc	Incoming accumulation vector (8 x cint48 lanes)
xbuff	Input buffer of 64 elements of type int16
xstart	Starting position offset applied to all lanes of input from X buffer.
xoffsets	4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep	Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart	Starting position offset applied to all lanes for input from Y buffer.
zbuff	Input buffer of 8 elements of type cint16
zstart	Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
zoffsets	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	Step between each column for selection in the zbuffer.

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.

v8cacc48 mac8_sym_c	(	v8cacc48	acc,
		v32int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		int	ystart,
		v8cint16	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Complex symetric multiply-accumulate intrinsic function with z buffer conjugation with pre-add from x input buffer using small X input buffer.

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

Returns

Returned accumulation vector (8 x cint48 lanes)

Parameters

acc	Incoming accumulation vector (8 x cint48 lanes)
xbuff	Input buffer of 32 elements of type int16
xstart	Starting position offset applied to all lanes of input from X buffer.
xoffsets	4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep	Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart	Starting position offset applied to all lanes for input from Y buffer.
zbuff	Input buffer of 8 elements of type cint16
zstart	Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
zoffsets	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	Step between each column for selection in the zbuffer.

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.

v8cacc48 mac8_sym_c	(	v8cacc48	acc,
		v32int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		v32int16	ybuff,
		int	ystart,
		v8cint16	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Complex symetric multiply-accumulate intrinsic function with z buffer conjugation with pre-add from x and y input buffers using small X input buffer.

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

Returns

Returned accumulation vector (8 x cint48 lanes)

Parameters

acc	Incoming accumulation vector (8 x cint48 lanes)
xbuff	Input buffer of 32 elements of type int16
xstart	Starting position offset applied to all lanes of input from X buffer.
xoffsets	4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep	Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ybuff	Right input buffer of 32 elements of type int16
ystart	Starting position offset applied to all lanes for input from Y buffer.
zbuff	Input buffer of 8 elements of type cint16
zstart	Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
zoffsets	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	Step between each column for selection in the zbuffer.

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.

v4cacc48 msc4_sym_c	(	v4cacc48	acc,
		v64int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		int	ystart,
		v8cint16	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Complex symetric multiply-subtract intrinsic function with z buffer conjugation with pre-add from x input buffer .

acc0 -= cnj(z00)*(x00 + y00) + cnj(z01)*(x01 + y01) + cnj(z02)*(x02 + y02) + cnj(z03)*(x03 + y03)
acc1 -= cnj(z10)*(x10 + y10) + cnj(z11)*(x11 + y11) + cnj(z12)*(x12 + y12) + cnj(z13)*(x13 + y13)
acc2 -= cnj(z20)*(x20 + y20) + cnj(z21)*(x21 + y21) + cnj(z22)*(x22 + y22) + cnj(z23)*(x23 + y23)
acc3 -= cnj(z30)*(x30 + y30) + cnj(z31)*(x31 + y31) + cnj(z32)*(x32 + y32) + cnj(z33)*(x33 + y33)

Returns

Returned accumulation vector (4 x cint48 lanes)

Parameters

acc	Incoming accumulation vector (4 x cint48 lanes)
xbuff	Input buffer of 64 elements of type int16
xstart	Starting position offset applied to all lanes of input from X buffer.
xoffsets	4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep	Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart	Starting position offset applied to all lanes for input from Y buffer.
zbuff	Input buffer of 8 elements of type cint16
zstart	Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
zoffsets	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	Step between each column for selection in the zbuffer.

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.

v4cacc48 msc4_sym_c	(	v4cacc48	acc,
		v32int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		int	ystart,
		v8cint16	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Complex symetric multiply-subtract intrinsic function with z buffer conjugation with pre-add from x input buffer using small X input buffer.

acc0 -= cnj(z00)*(x00 + y00) + cnj(z01)*(x01 + y01) + cnj(z02)*(x02 + y02) + cnj(z03)*(x03 + y03)
acc1 -= cnj(z10)*(x10 + y10) + cnj(z11)*(x11 + y11) + cnj(z12)*(x12 + y12) + cnj(z13)*(x13 + y13)
acc2 -= cnj(z20)*(x20 + y20) + cnj(z21)*(x21 + y21) + cnj(z22)*(x22 + y22) + cnj(z23)*(x23 + y23)
acc3 -= cnj(z30)*(x30 + y30) + cnj(z31)*(x31 + y31) + cnj(z32)*(x32 + y32) + cnj(z33)*(x33 + y33)

Returns

Returned accumulation vector (4 x cint48 lanes)

Parameters

acc	Incoming accumulation vector (4 x cint48 lanes)
xbuff	Input buffer of 32 elements of type int16
xstart	Starting position offset applied to all lanes of input from X buffer.
xoffsets	4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep	Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart	Starting position offset applied to all lanes for input from Y buffer.
zbuff	Input buffer of 8 elements of type cint16
zstart	Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
zoffsets	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	Step between each column for selection in the zbuffer.

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.

v4cacc48 msc4_sym_c	(	v4cacc48	acc,
		v32int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		v32int16	ybuff,
		int	ystart,
		v8cint16	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Complex symetric multiply-subtract intrinsic function with z buffer conjugation with pre-add from x and y input buffers using small X input buffer.

acc0 -= cnj(z00)*(x00 + y00) + cnj(z01)*(x01 + y01) + cnj(z02)*(x02 + y02) + cnj(z03)*(x03 + y03)
acc1 -= cnj(z10)*(x10 + y10) + cnj(z11)*(x11 + y11) + cnj(z12)*(x12 + y12) + cnj(z13)*(x13 + y13)
acc2 -= cnj(z20)*(x20 + y20) + cnj(z21)*(x21 + y21) + cnj(z22)*(x22 + y22) + cnj(z23)*(x23 + y23)
acc3 -= cnj(z30)*(x30 + y30) + cnj(z31)*(x31 + y31) + cnj(z32)*(x32 + y32) + cnj(z33)*(x33 + y33)

Returns

Returned accumulation vector (4 x cint48 lanes)

Parameters

acc	Incoming accumulation vector (4 x cint48 lanes)
xbuff	Input buffer of 32 elements of type int16
xstart	Starting position offset applied to all lanes of input from X buffer.
xoffsets	4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep	Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ybuff	Right input buffer of 32 elements of type int16
ystart	Starting position offset applied to all lanes for input from Y buffer.
zbuff	Input buffer of 8 elements of type cint16
zstart	Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
zoffsets	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	Step between each column for selection in the zbuffer.

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.

v8cacc48 msc8_sym_c	(	v8cacc48	acc,
		v64int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		int	ystart,
		v8cint16	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Complex symetric multiply-subtract intrinsic function with z buffer conjugation with pre-add from x input buffer .

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

Returns

Returned accumulation vector (8 x cint48 lanes)

Parameters

acc	Incoming accumulation vector (8 x cint48 lanes)
xbuff	Input buffer of 64 elements of type int16
xstart	Starting position offset applied to all lanes of input from X buffer.
xoffsets	4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep	Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart	Starting position offset applied to all lanes for input from Y buffer.
zbuff	Input buffer of 8 elements of type cint16
zstart	Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
zoffsets	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	Step between each column for selection in the zbuffer.

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.

v8cacc48 msc8_sym_c	(	v8cacc48	acc,
		v32int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		int	ystart,
		v8cint16	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Complex symetric multiply-subtract intrinsic function with z buffer conjugation with pre-add from x input buffer using small X input buffer.

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

Returns

Returned accumulation vector (8 x cint48 lanes)

Parameters

acc	Incoming accumulation vector (8 x cint48 lanes)
xbuff	Input buffer of 32 elements of type int16
xstart	Starting position offset applied to all lanes of input from X buffer.
xoffsets	4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep	Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart	Starting position offset applied to all lanes for input from Y buffer.
zbuff	Input buffer of 8 elements of type cint16
zstart	Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
zoffsets	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	Step between each column for selection in the zbuffer.

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.

v8cacc48 msc8_sym_c	(	v8cacc48	acc,
		v32int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		v32int16	ybuff,
		int	ystart,
		v8cint16	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Complex symetric multiply-subtract intrinsic function with z buffer conjugation with pre-add from x and y input buffers using small X input buffer.

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

Returns

Returned accumulation vector (8 x cint48 lanes)

Parameters

acc	Incoming accumulation vector (8 x cint48 lanes)
xbuff	Input buffer of 32 elements of type int16
xstart	Starting position offset applied to all lanes of input from X buffer.
xoffsets	4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep	Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ybuff	Right input buffer of 32 elements of type int16
ystart	Starting position offset applied to all lanes for input from Y buffer.
zbuff	Input buffer of 8 elements of type cint16
zstart	Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
zoffsets	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	Step between each column for selection in the zbuffer.

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.

v4cacc48 mul4_sym_c	(	v64int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		int	ystart,
		v8cint16	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Complex symetric multiply intrinsic function with z buffer conjugation with pre-add from x input buffer .

acc0 = cnj(z00)*(x00 + y00) + cnj(z01)*(x01 + y01) + cnj(z02)*(x02 + y02) + cnj(z03)*(x03 + y03)
acc1 = cnj(z10)*(x10 + y10) + cnj(z11)*(x11 + y11) + cnj(z12)*(x12 + y12) + cnj(z13)*(x13 + y13)
acc2 = cnj(z20)*(x20 + y20) + cnj(z21)*(x21 + y21) + cnj(z22)*(x22 + y22) + cnj(z23)*(x23 + y23)
acc3 = cnj(z30)*(x30 + y30) + cnj(z31)*(x31 + y31) + cnj(z32)*(x32 + y32) + cnj(z33)*(x33 + y33)

Returns

Returned accumulation vector (4 x cint48 lanes)

Parameters

xbuff	Input buffer of 64 elements of type int16
xstart	Starting position offset applied to all lanes of input from X buffer.
xoffsets	4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep	Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart	Starting position offset applied to all lanes for input from Y buffer.
zbuff	Input buffer of 8 elements of type cint16
zstart	Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
zoffsets	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	Step between each column for selection in the zbuffer.

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.

v4cacc48 mul4_sym_c	(	v32int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		int	ystart,
		v8cint16	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Complex symetric multiply intrinsic function with z buffer conjugation with pre-add from x input buffer using small X input buffer.

acc0 = cnj(z00)*(x00 + y00) + cnj(z01)*(x01 + y01) + cnj(z02)*(x02 + y02) + cnj(z03)*(x03 + y03)
acc1 = cnj(z10)*(x10 + y10) + cnj(z11)*(x11 + y11) + cnj(z12)*(x12 + y12) + cnj(z13)*(x13 + y13)
acc2 = cnj(z20)*(x20 + y20) + cnj(z21)*(x21 + y21) + cnj(z22)*(x22 + y22) + cnj(z23)*(x23 + y23)
acc3 = cnj(z30)*(x30 + y30) + cnj(z31)*(x31 + y31) + cnj(z32)*(x32 + y32) + cnj(z33)*(x33 + y33)

Returns

Returned accumulation vector (4 x cint48 lanes)

Parameters

xbuff	Input buffer of 32 elements of type int16
xstart	Starting position offset applied to all lanes of input from X buffer.
xoffsets	4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep	Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart	Starting position offset applied to all lanes for input from Y buffer.
zbuff	Input buffer of 8 elements of type cint16
zstart	Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
zoffsets	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	Step between each column for selection in the zbuffer.

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.

v4cacc48 mul4_sym_c	(	v32int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		v32int16	ybuff,
		int	ystart,
		v8cint16	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Complex symetric multiply intrinsic function with z buffer conjugation with pre-add from x and y input buffers using small X input buffer.

acc0 = cnj(z00)*(x00 + y00) + cnj(z01)*(x01 + y01) + cnj(z02)*(x02 + y02) + cnj(z03)*(x03 + y03)
acc1 = cnj(z10)*(x10 + y10) + cnj(z11)*(x11 + y11) + cnj(z12)*(x12 + y12) + cnj(z13)*(x13 + y13)
acc2 = cnj(z20)*(x20 + y20) + cnj(z21)*(x21 + y21) + cnj(z22)*(x22 + y22) + cnj(z23)*(x23 + y23)
acc3 = cnj(z30)*(x30 + y30) + cnj(z31)*(x31 + y31) + cnj(z32)*(x32 + y32) + cnj(z33)*(x33 + y33)

Returns

Returned accumulation vector (4 x cint48 lanes)

Parameters

xbuff	Input buffer of 32 elements of type int16
xstart	Starting position offset applied to all lanes of input from X buffer.
xoffsets	4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep	Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ybuff	Right input buffer of 32 elements of type int16
ystart	Starting position offset applied to all lanes for input from Y buffer.
zbuff	Input buffer of 8 elements of type cint16
zstart	Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
zoffsets	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	Step between each column for selection in the zbuffer.

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.

v8cacc48 mul8_sym_c	(	v64int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		int	ystart,
		v8cint16	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Complex symetric multiply intrinsic function with z buffer conjugation with pre-add from x input buffer .

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

Returns

Returned accumulation vector (8 x cint48 lanes)

Parameters

xbuff	Input buffer of 64 elements of type int16
xstart	Starting position offset applied to all lanes of input from X buffer.
xoffsets	4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep	Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart	Starting position offset applied to all lanes for input from Y buffer.
zbuff	Input buffer of 8 elements of type cint16
zstart	Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
zoffsets	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	Step between each column for selection in the zbuffer.

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.

v8cacc48 mul8_sym_c	(	v32int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		int	ystart,
		v8cint16	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Complex symetric multiply intrinsic function with z buffer conjugation with pre-add from x input buffer using small X input buffer.

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

Returns

Returned accumulation vector (8 x cint48 lanes)

Parameters

xbuff	Input buffer of 32 elements of type int16
xstart	Starting position offset applied to all lanes of input from X buffer.
xoffsets	4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep	Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart	Starting position offset applied to all lanes for input from Y buffer.
zbuff	Input buffer of 8 elements of type cint16
zstart	Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
zoffsets	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	Step between each column for selection in the zbuffer.

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.

v8cacc48 mul8_sym_c	(	v32int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		v32int16	ybuff,
		int	ystart,
		v8cint16	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Complex symetric multiply intrinsic function with z buffer conjugation with pre-add from x and y input buffers using small X input buffer.

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

Returns

Returned accumulation vector (8 x cint48 lanes)

Parameters

xbuff	Input buffer of 32 elements of type int16
xstart	Starting position offset applied to all lanes of input from X buffer.
xoffsets	4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep	Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ybuff	Right input buffer of 32 elements of type int16
ystart	Starting position offset applied to all lanes for input from Y buffer.
zbuff	Input buffer of 8 elements of type cint16
zstart	Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
zoffsets	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	Step between each column for selection in the zbuffer.

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.

v4cacc48 negmul4_sym_c	(	v64int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		int	ystart,
		v8cint16	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Complex symetric multiply-negate intrinsic function with z buffer conjugation with pre-add from x input buffer .

acc0 = -( cnj(z00)*(x00 + y00) + cnj(z01)*(x01 + y01) + cnj(z02)*(x02 + y02) + cnj(z03)*(x03 + y03) )
acc1 = -( cnj(z10)*(x10 + y10) + cnj(z11)*(x11 + y11) + cnj(z12)*(x12 + y12) + cnj(z13)*(x13 + y13) )
acc2 = -( cnj(z20)*(x20 + y20) + cnj(z21)*(x21 + y21) + cnj(z22)*(x22 + y22) + cnj(z23)*(x23 + y23) )
acc3 = -( cnj(z30)*(x30 + y30) + cnj(z31)*(x31 + y31) + cnj(z32)*(x32 + y32) + cnj(z33)*(x33 + y33) )

Returns

Returned accumulation vector (4 x cint48 lanes)

Parameters

xbuff	Input buffer of 64 elements of type int16
xstart	Starting position offset applied to all lanes of input from X buffer.
xoffsets	4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep	Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart	Starting position offset applied to all lanes for input from Y buffer.
zbuff	Input buffer of 8 elements of type cint16
zstart	Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
zoffsets	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	Step between each column for selection in the zbuffer.

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.

v4cacc48 negmul4_sym_c	(	v32int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		int	ystart,
		v8cint16	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Complex symetric multiply-negate intrinsic function with z buffer conjugation with pre-add from x input buffer using small X input buffer.

acc0 = -( cnj(z00)*(x00 + y00) + cnj(z01)*(x01 + y01) + cnj(z02)*(x02 + y02) + cnj(z03)*(x03 + y03) )
acc1 = -( cnj(z10)*(x10 + y10) + cnj(z11)*(x11 + y11) + cnj(z12)*(x12 + y12) + cnj(z13)*(x13 + y13) )
acc2 = -( cnj(z20)*(x20 + y20) + cnj(z21)*(x21 + y21) + cnj(z22)*(x22 + y22) + cnj(z23)*(x23 + y23) )
acc3 = -( cnj(z30)*(x30 + y30) + cnj(z31)*(x31 + y31) + cnj(z32)*(x32 + y32) + cnj(z33)*(x33 + y33) )

Returns

Returned accumulation vector (4 x cint48 lanes)

Parameters

xbuff	Input buffer of 32 elements of type int16
xstart	Starting position offset applied to all lanes of input from X buffer.
xoffsets	4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep	Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart	Starting position offset applied to all lanes for input from Y buffer.
zbuff	Input buffer of 8 elements of type cint16
zstart	Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
zoffsets	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	Step between each column for selection in the zbuffer.

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.

v4cacc48 negmul4_sym_c	(	v32int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		v32int16	ybuff,
		int	ystart,
		v8cint16	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Complex symetric multiply-negate intrinsic function with z buffer conjugation with pre-add from x and y input buffers using small X input buffer.

acc0 = -( cnj(z00)*(x00 + y00) + cnj(z01)*(x01 + y01) + cnj(z02)*(x02 + y02) + cnj(z03)*(x03 + y03) )
acc1 = -( cnj(z10)*(x10 + y10) + cnj(z11)*(x11 + y11) + cnj(z12)*(x12 + y12) + cnj(z13)*(x13 + y13) )
acc2 = -( cnj(z20)*(x20 + y20) + cnj(z21)*(x21 + y21) + cnj(z22)*(x22 + y22) + cnj(z23)*(x23 + y23) )
acc3 = -( cnj(z30)*(x30 + y30) + cnj(z31)*(x31 + y31) + cnj(z32)*(x32 + y32) + cnj(z33)*(x33 + y33) )

Returns

Returned accumulation vector (4 x cint48 lanes)

Parameters

xbuff	Input buffer of 32 elements of type int16
xstart	Starting position offset applied to all lanes of input from X buffer.
xoffsets	4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep	Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ybuff	Right input buffer of 32 elements of type int16
ystart	Starting position offset applied to all lanes for input from Y buffer.
zbuff	Input buffer of 8 elements of type cint16
zstart	Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
zoffsets	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	Step between each column for selection in the zbuffer.

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.

v8cacc48 negmul8_sym_c	(	v64int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		int	ystart,
		v8cint16	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Complex symetric multiply-negate intrinsic function with z buffer conjugation with pre-add from x input buffer .

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

Returns

Returned accumulation vector (8 x cint48 lanes)

Parameters

xbuff	Input buffer of 64 elements of type int16
xstart	Starting position offset applied to all lanes of input from X buffer.
xoffsets	4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep	Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart	Starting position offset applied to all lanes for input from Y buffer.
zbuff	Input buffer of 8 elements of type cint16
zstart	Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
zoffsets	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	Step between each column for selection in the zbuffer.

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.

v8cacc48 negmul8_sym_c	(	v32int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		int	ystart,
		v8cint16	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Complex symetric multiply-negate intrinsic function with z buffer conjugation with pre-add from x input buffer using small X input buffer.

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

Returns

Returned accumulation vector (8 x cint48 lanes)

Parameters

xbuff	Input buffer of 32 elements of type int16
xstart	Starting position offset applied to all lanes of input from X buffer.
xoffsets	4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep	Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart	Starting position offset applied to all lanes for input from Y buffer.
zbuff	Input buffer of 8 elements of type cint16
zstart	Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
zoffsets	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	Step between each column for selection in the zbuffer.

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.

v8cacc48 negmul8_sym_c	(	v32int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		v32int16	ybuff,
		int	ystart,
		v8cint16	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Complex symetric multiply-negate intrinsic function with z buffer conjugation with pre-add from x and y input buffers using small X input buffer.

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

Returns

Returned accumulation vector (8 x cint48 lanes)

Parameters

xbuff	Input buffer of 32 elements of type int16
xstart	Starting position offset applied to all lanes of input from X buffer.
xoffsets	4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep	Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ybuff	Right input buffer of 32 elements of type int16
ystart	Starting position offset applied to all lanes for input from Y buffer.
zbuff	Input buffer of 8 elements of type cint16
zstart	Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
zoffsets	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	Step between each column for selection in the zbuffer.

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.