Overview

16 bit real by 32 bit complex using Dynamic Z buffer conjugation

Functions
v4cacc80	lmac4_sym_ct (v4cacc80 acc, v64int16 xbuff, int xstart, unsigned int xoffsets, int ystart, unsigned int mtap, v4cint32 zbuff, int zstart, unsigned int zoffsets, int zstep, bool zconj)
	Complex symetric multiply-accumulate intrinsic function with center-tap optimization with dynamic z buffer conjugation with pre-add from x input buffer .

v4cacc80	lmac4_sym_ct (v4cacc80 acc, v32int16 xbuff, int xstart, unsigned int xoffsets, int ystart, unsigned int mtap, v4cint32 zbuff, int zstart, unsigned int zoffsets, int zstep, bool zconj)
	Complex symetric multiply-accumulate intrinsic function with center-tap optimization with dynamic z buffer conjugation with pre-add from x input buffer using small X input buffer.

v4cacc80	lmac4_sym_ct (v4cacc80 acc, v32int16 xbuff, int xstart, unsigned int xoffsets, v32int16 ybuff, int ystart, unsigned int mtap, v4cint32 zbuff, int zstart, unsigned int zoffsets, int zstep, bool zconj)
	Complex symetric multiply-accumulate intrinsic function with center-tap optimization with dynamic z buffer conjugation with pre-add from x and y input buffers using small X input buffer.

v4cacc80	lmsc4_sym_ct (v4cacc80 acc, v64int16 xbuff, int xstart, unsigned int xoffsets, int ystart, unsigned int mtap, v4cint32 zbuff, int zstart, unsigned int zoffsets, int zstep, bool zconj)
	Complex symetric multiply-subtract intrinsic function with center-tap optimization with dynamic z buffer conjugation with pre-add from x input buffer .

v4cacc80	lmsc4_sym_ct (v4cacc80 acc, v32int16 xbuff, int xstart, unsigned int xoffsets, int ystart, unsigned int mtap, v4cint32 zbuff, int zstart, unsigned int zoffsets, int zstep, bool zconj)
	Complex symetric multiply-subtract intrinsic function with center-tap optimization with dynamic z buffer conjugation with pre-add from x input buffer using small X input buffer.

v4cacc80	lmsc4_sym_ct (v4cacc80 acc, v32int16 xbuff, int xstart, unsigned int xoffsets, v32int16 ybuff, int ystart, unsigned int mtap, v4cint32 zbuff, int zstart, unsigned int zoffsets, int zstep, bool zconj)
	Complex symetric multiply-subtract intrinsic function with center-tap optimization with dynamic z buffer conjugation with pre-add from x and y input buffers using small X input buffer.

v4cacc80	lmul4_sym_ct (v64int16 xbuff, int xstart, unsigned int xoffsets, int ystart, unsigned int mtap, v4cint32 zbuff, int zstart, unsigned int zoffsets, int zstep, bool zconj)
	Complex symetric multiply intrinsic function with center-tap optimization with dynamic z buffer conjugation with pre-add from x input buffer .

v4cacc80	lmul4_sym_ct (v32int16 xbuff, int xstart, unsigned int xoffsets, int ystart, unsigned int mtap, v4cint32 zbuff, int zstart, unsigned int zoffsets, int zstep, bool zconj)
	Complex symetric multiply intrinsic function with center-tap optimization with dynamic z buffer conjugation with pre-add from x input buffer using small X input buffer.

v4cacc80	lmul4_sym_ct (v32int16 xbuff, int xstart, unsigned int xoffsets, v32int16 ybuff, int ystart, unsigned int mtap, v4cint32 zbuff, int zstart, unsigned int zoffsets, int zstep, bool zconj)
	Complex symetric multiply intrinsic function with center-tap optimization with dynamic z buffer conjugation with pre-add from x and y input buffers using small X input buffer.

v4cacc80	lnegmul4_sym_ct (v64int16 xbuff, int xstart, unsigned int xoffsets, int ystart, unsigned int mtap, v4cint32 zbuff, int zstart, unsigned int zoffsets, int zstep, bool zconj)
	Complex symetric multiply-negate intrinsic function with center-tap optimization with dynamic z buffer conjugation with pre-add from x input buffer .

v4cacc80	lnegmul4_sym_ct (v32int16 xbuff, int xstart, unsigned int xoffsets, int ystart, unsigned int mtap, v4cint32 zbuff, int zstart, unsigned int zoffsets, int zstep, bool zconj)
	Complex symetric multiply-negate intrinsic function with center-tap optimization with dynamic z buffer conjugation with pre-add from x input buffer using small X input buffer.

v4cacc80	lnegmul4_sym_ct (v32int16 xbuff, int xstart, unsigned int xoffsets, v32int16 ybuff, int ystart, unsigned int mtap, v4cint32 zbuff, int zstart, unsigned int zoffsets, int zstep, bool zconj)
	Complex symetric multiply-negate intrinsic function with center-tap optimization with dynamic z buffer conjugation with pre-add from x and y input buffers using small X input buffer.

v4cacc48	mac4_sym_ct (v4cacc48 acc, v64int16 xbuff, int xstart, unsigned int xoffsets, int ystart, unsigned int mtap, v4cint32 zbuff, int zstart, unsigned int zoffsets, int zstep, bool zconj)
	Complex symetric multiply-accumulate intrinsic function with center-tap optimization with dynamic z buffer conjugation with pre-add from x input buffer .

v4cacc48	mac4_sym_ct (v4cacc48 acc, v32int16 xbuff, int xstart, unsigned int xoffsets, int ystart, unsigned int mtap, v4cint32 zbuff, int zstart, unsigned int zoffsets, int zstep, bool zconj)
	Complex symetric multiply-accumulate intrinsic function with center-tap optimization with dynamic z buffer conjugation with pre-add from x input buffer using small X input buffer.

v4cacc48	mac4_sym_ct (v4cacc48 acc, v32int16 xbuff, int xstart, unsigned int xoffsets, v32int16 ybuff, int ystart, unsigned int mtap, v4cint32 zbuff, int zstart, unsigned int zoffsets, int zstep, bool zconj)
	Complex symetric multiply-accumulate intrinsic function with center-tap optimization with dynamic z buffer conjugation with pre-add from x and y input buffers using small X input buffer.

v4cacc48	msc4_sym_ct (v4cacc48 acc, v64int16 xbuff, int xstart, unsigned int xoffsets, int ystart, unsigned int mtap, v4cint32 zbuff, int zstart, unsigned int zoffsets, int zstep, bool zconj)
	Complex symetric multiply-subtract intrinsic function with center-tap optimization with dynamic z buffer conjugation with pre-add from x input buffer .

v4cacc48	msc4_sym_ct (v4cacc48 acc, v32int16 xbuff, int xstart, unsigned int xoffsets, int ystart, unsigned int mtap, v4cint32 zbuff, int zstart, unsigned int zoffsets, int zstep, bool zconj)
	Complex symetric multiply-subtract intrinsic function with center-tap optimization with dynamic z buffer conjugation with pre-add from x input buffer using small X input buffer.

v4cacc48	msc4_sym_ct (v4cacc48 acc, v32int16 xbuff, int xstart, unsigned int xoffsets, v32int16 ybuff, int ystart, unsigned int mtap, v4cint32 zbuff, int zstart, unsigned int zoffsets, int zstep, bool zconj)
	Complex symetric multiply-subtract intrinsic function with center-tap optimization with dynamic z buffer conjugation with pre-add from x and y input buffers using small X input buffer.

v4cacc48	mul4_sym_ct (v64int16 xbuff, int xstart, unsigned int xoffsets, int ystart, unsigned int mtap, v4cint32 zbuff, int zstart, unsigned int zoffsets, int zstep, bool zconj)
	Complex symetric multiply intrinsic function with center-tap optimization with dynamic z buffer conjugation with pre-add from x input buffer .

v4cacc48	mul4_sym_ct (v32int16 xbuff, int xstart, unsigned int xoffsets, int ystart, unsigned int mtap, v4cint32 zbuff, int zstart, unsigned int zoffsets, int zstep, bool zconj)
	Complex symetric multiply intrinsic function with center-tap optimization with dynamic z buffer conjugation with pre-add from x input buffer using small X input buffer.

v4cacc48	mul4_sym_ct (v32int16 xbuff, int xstart, unsigned int xoffsets, v32int16 ybuff, int ystart, unsigned int mtap, v4cint32 zbuff, int zstart, unsigned int zoffsets, int zstep, bool zconj)
	Complex symetric multiply intrinsic function with center-tap optimization with dynamic z buffer conjugation with pre-add from x and y input buffers using small X input buffer.

v4cacc48	negmul4_sym_ct (v64int16 xbuff, int xstart, unsigned int xoffsets, int ystart, unsigned int mtap, v4cint32 zbuff, int zstart, unsigned int zoffsets, int zstep, bool zconj)
	Complex symetric multiply-negate intrinsic function with center-tap optimization with dynamic z buffer conjugation with pre-add from x input buffer .

v4cacc48	negmul4_sym_ct (v32int16 xbuff, int xstart, unsigned int xoffsets, int ystart, unsigned int mtap, v4cint32 zbuff, int zstart, unsigned int zoffsets, int zstep, bool zconj)
	Complex symetric multiply-negate intrinsic function with center-tap optimization with dynamic z buffer conjugation with pre-add from x input buffer using small X input buffer.

v4cacc48	negmul4_sym_ct (v32int16 xbuff, int xstart, unsigned int xoffsets, v32int16 ybuff, int ystart, unsigned int mtap, v4cint32 zbuff, int zstart, unsigned int zoffsets, int zstep, bool zconj)
	Complex symetric multiply-negate intrinsic function with center-tap optimization with dynamic z buffer conjugation with pre-add from x and y input buffers using small X input buffer.

Function Documentation

v4cacc80 lmac4_sym_ct	(	v4cacc80	acc,
		v64int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	ystart,
		unsigned int	mtap,
		v4cint32	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep,
		bool	zconj
	)

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

acc0 += z00*(x00 + y00) + z01*x01
acc1 += z10*(x10 + y10) + z11*x11
acc2 += z20*(x20 + y20) + z21*x21
acc3 += z30*(x30 + y30) + z31*x31

Parameters

Input/Output	Type	Comments
return	v4cacc80	Returned accumulation vector (4 x cint80 lanes)
acc	v4cacc80	Incoming accumulation vector (4 x cint80 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
ystart	int	Starting position offset applied to all lanes for input from Y buffer.
mtap	int	Selector for partial pre-adding relative to xstart
zbuff	v4cint32	Input buffer of 4 elements of type cint32
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.
zconj	bool	Selector for conjugation in Z buffer

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.

v4cacc80 lmac4_sym_ct	(	v4cacc80	acc,
		v32int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	ystart,
		unsigned int	mtap,
		v4cint32	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep,
		bool	zconj
	)

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

acc0 += z00*(x00 + y00) + z01*x01
acc1 += z10*(x10 + y10) + z11*x11
acc2 += z20*(x20 + y20) + z21*x21
acc3 += z30*(x30 + y30) + z31*x31

Parameters

Input/Output	Type	Comments
return	v4cacc80	Returned accumulation vector (4 x cint80 lanes)
acc	v4cacc80	Incoming accumulation vector (4 x cint80 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
ystart	int	Starting position offset applied to all lanes for input from Y buffer.
mtap	int	Selector for partial pre-adding relative to xstart
zbuff	v4cint32	Input buffer of 4 elements of type cint32
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.
zconj	bool	Selector for conjugation in Z buffer

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.

v4cacc80 lmac4_sym_ct	(	v4cacc80	acc,
		v32int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		v32int16	ybuff,
		int	ystart,
		unsigned int	mtap,
		v4cint32	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep,
		bool	zconj
	)

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

acc0 += z00*(x00 + y00) + z01*x01
acc1 += z10*(x10 + y10) + z11*x11
acc2 += z20*(x20 + y20) + z21*x21
acc3 += z30*(x30 + y30) + z31*x31

Parameters

Input/Output	Type	Comments
return	v4cacc80	Returned accumulation vector (4 x cint80 lanes)
acc	v4cacc80	Incoming accumulation vector (4 x cint80 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
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.
mtap	int	Selector for partial pre-adding relative to xstart
zbuff	v4cint32	Input buffer of 4 elements of type cint32
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.
zconj	bool	Selector for conjugation in Z buffer

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.

v4cacc80 lmsc4_sym_ct	(	v4cacc80	acc,
		v64int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	ystart,
		unsigned int	mtap,
		v4cint32	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep,
		bool	zconj
	)

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

acc0 -= z00*(x00 + y00) + z01*x01
acc1 -= z10*(x10 + y10) + z11*x11
acc2 -= z20*(x20 + y20) + z21*x21
acc3 -= z30*(x30 + y30) + z31*x31

Parameters

Input/Output	Type	Comments
return	v4cacc80	Returned accumulation vector (4 x cint80 lanes)
acc	v4cacc80	Incoming accumulation vector (4 x cint80 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
ystart	int	Starting position offset applied to all lanes for input from Y buffer.
mtap	int	Selector for partial pre-adding relative to xstart
zbuff	v4cint32	Input buffer of 4 elements of type cint32
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.
zconj	bool	Selector for conjugation in Z buffer

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.

v4cacc80 lmsc4_sym_ct	(	v4cacc80	acc,
		v32int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	ystart,
		unsigned int	mtap,
		v4cint32	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep,
		bool	zconj
	)

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

acc0 -= z00*(x00 + y00) + z01*x01
acc1 -= z10*(x10 + y10) + z11*x11
acc2 -= z20*(x20 + y20) + z21*x21
acc3 -= z30*(x30 + y30) + z31*x31

Parameters

Input/Output	Type	Comments
return	v4cacc80	Returned accumulation vector (4 x cint80 lanes)
acc	v4cacc80	Incoming accumulation vector (4 x cint80 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
ystart	int	Starting position offset applied to all lanes for input from Y buffer.
mtap	int	Selector for partial pre-adding relative to xstart
zbuff	v4cint32	Input buffer of 4 elements of type cint32
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.
zconj	bool	Selector for conjugation in Z buffer

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.

v4cacc80 lmsc4_sym_ct	(	v4cacc80	acc,
		v32int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		v32int16	ybuff,
		int	ystart,
		unsigned int	mtap,
		v4cint32	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep,
		bool	zconj
	)

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

acc0 -= z00*(x00 + y00) + z01*x01
acc1 -= z10*(x10 + y10) + z11*x11
acc2 -= z20*(x20 + y20) + z21*x21
acc3 -= z30*(x30 + y30) + z31*x31

Parameters

Input/Output	Type	Comments
return	v4cacc80	Returned accumulation vector (4 x cint80 lanes)
acc	v4cacc80	Incoming accumulation vector (4 x cint80 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
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.
mtap	int	Selector for partial pre-adding relative to xstart
zbuff	v4cint32	Input buffer of 4 elements of type cint32
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.
zconj	bool	Selector for conjugation in Z buffer

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.

v4cacc80 lmul4_sym_ct	(	v64int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	ystart,
		unsigned int	mtap,
		v4cint32	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep,
		bool	zconj
	)

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

acc0 = z00*(x00 + y00) + z01*x01
acc1 = z10*(x10 + y10) + z11*x11
acc2 = z20*(x20 + y20) + z21*x21
acc3 = z30*(x30 + y30) + z31*x31

Parameters

Input/Output	Type	Comments
return	v4cacc80	Returned accumulation vector (4 x cint80 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
ystart	int	Starting position offset applied to all lanes for input from Y buffer.
mtap	int	Selector for partial pre-adding relative to xstart
zbuff	v4cint32	Input buffer of 4 elements of type cint32
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.
zconj	bool	Selector for conjugation in Z buffer

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.

v4cacc80 lmul4_sym_ct	(	v32int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	ystart,
		unsigned int	mtap,
		v4cint32	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep,
		bool	zconj
	)

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

acc0 = z00*(x00 + y00) + z01*x01
acc1 = z10*(x10 + y10) + z11*x11
acc2 = z20*(x20 + y20) + z21*x21
acc3 = z30*(x30 + y30) + z31*x31

Parameters

Input/Output	Type	Comments
return	v4cacc80	Returned accumulation vector (4 x cint80 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
ystart	int	Starting position offset applied to all lanes for input from Y buffer.
mtap	int	Selector for partial pre-adding relative to xstart
zbuff	v4cint32	Input buffer of 4 elements of type cint32
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.
zconj	bool	Selector for conjugation in Z buffer

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.

v4cacc80 lmul4_sym_ct	(	v32int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		v32int16	ybuff,
		int	ystart,
		unsigned int	mtap,
		v4cint32	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep,
		bool	zconj
	)

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

acc0 = z00*(x00 + y00) + z01*x01
acc1 = z10*(x10 + y10) + z11*x11
acc2 = z20*(x20 + y20) + z21*x21
acc3 = z30*(x30 + y30) + z31*x31

Parameters

Input/Output	Type	Comments
return	v4cacc80	Returned accumulation vector (4 x cint80 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
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.
mtap	int	Selector for partial pre-adding relative to xstart
zbuff	v4cint32	Input buffer of 4 elements of type cint32
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.
zconj	bool	Selector for conjugation in Z buffer

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.

v4cacc80 lnegmul4_sym_ct	(	v64int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	ystart,
		unsigned int	mtap,
		v4cint32	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep,
		bool	zconj
	)

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

acc0 = -( z00*(x00 + y00) + z01*x01 )
acc1 = -( z10*(x10 + y10) + z11*x11 )
acc2 = -( z20*(x20 + y20) + z21*x21 )
acc3 = -( z30*(x30 + y30) + z31*x31 )

Parameters

Input/Output	Type	Comments
return	v4cacc80	Returned accumulation vector (4 x cint80 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
ystart	int	Starting position offset applied to all lanes for input from Y buffer.
mtap	int	Selector for partial pre-adding relative to xstart
zbuff	v4cint32	Input buffer of 4 elements of type cint32
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.
zconj	bool	Selector for conjugation in Z buffer

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.

v4cacc80 lnegmul4_sym_ct	(	v32int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	ystart,
		unsigned int	mtap,
		v4cint32	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep,
		bool	zconj
	)

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

acc0 = -( z00*(x00 + y00) + z01*x01 )
acc1 = -( z10*(x10 + y10) + z11*x11 )
acc2 = -( z20*(x20 + y20) + z21*x21 )
acc3 = -( z30*(x30 + y30) + z31*x31 )

Parameters

Input/Output	Type	Comments
return	v4cacc80	Returned accumulation vector (4 x cint80 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
ystart	int	Starting position offset applied to all lanes for input from Y buffer.
mtap	int	Selector for partial pre-adding relative to xstart
zbuff	v4cint32	Input buffer of 4 elements of type cint32
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.
zconj	bool	Selector for conjugation in Z buffer

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.

v4cacc80 lnegmul4_sym_ct	(	v32int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		v32int16	ybuff,
		int	ystart,
		unsigned int	mtap,
		v4cint32	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep,
		bool	zconj
	)

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

acc0 = -( z00*(x00 + y00) + z01*x01 )
acc1 = -( z10*(x10 + y10) + z11*x11 )
acc2 = -( z20*(x20 + y20) + z21*x21 )
acc3 = -( z30*(x30 + y30) + z31*x31 )

Parameters

Input/Output	Type	Comments
return	v4cacc80	Returned accumulation vector (4 x cint80 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
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.
mtap	int	Selector for partial pre-adding relative to xstart
zbuff	v4cint32	Input buffer of 4 elements of type cint32
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.
zconj	bool	Selector for conjugation in Z buffer

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_ct	(	v4cacc48	acc,
		v64int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	ystart,
		unsigned int	mtap,
		v4cint32	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep,
		bool	zconj
	)

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

acc0 += z00*(x00 + y00) + z01*x01
acc1 += z10*(x10 + y10) + z11*x11
acc2 += z20*(x20 + y20) + z21*x21
acc3 += z30*(x30 + y30) + z31*x31

Parameters

Input/Output	Type	Comments
return	v4cacc48	Returned accumulation vector (4 x cint48 lanes)
acc	v4cacc48	Incoming accumulation vector (4 x cint48 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
ystart	int	Starting position offset applied to all lanes for input from Y buffer.
mtap	int	Selector for partial pre-adding relative to xstart
zbuff	v4cint32	Input buffer of 4 elements of type cint32
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.
zconj	bool	Selector for conjugation in Z buffer

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_ct	(	v4cacc48	acc,
		v32int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	ystart,
		unsigned int	mtap,
		v4cint32	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep,
		bool	zconj
	)

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

acc0 += z00*(x00 + y00) + z01*x01
acc1 += z10*(x10 + y10) + z11*x11
acc2 += z20*(x20 + y20) + z21*x21
acc3 += z30*(x30 + y30) + z31*x31

Parameters

Input/Output	Type	Comments
return	v4cacc48	Returned accumulation vector (4 x cint48 lanes)
acc	v4cacc48	Incoming accumulation vector (4 x cint48 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
ystart	int	Starting position offset applied to all lanes for input from Y buffer.
mtap	int	Selector for partial pre-adding relative to xstart
zbuff	v4cint32	Input buffer of 4 elements of type cint32
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.
zconj	bool	Selector for conjugation in Z buffer

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_ct	(	v4cacc48	acc,
		v32int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		v32int16	ybuff,
		int	ystart,
		unsigned int	mtap,
		v4cint32	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep,
		bool	zconj
	)

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

acc0 += z00*(x00 + y00) + z01*x01
acc1 += z10*(x10 + y10) + z11*x11
acc2 += z20*(x20 + y20) + z21*x21
acc3 += z30*(x30 + y30) + z31*x31

Parameters

Input/Output	Type	Comments
return	v4cacc48	Returned accumulation vector (4 x cint48 lanes)
acc	v4cacc48	Incoming accumulation vector (4 x cint48 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
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.
mtap	int	Selector for partial pre-adding relative to xstart
zbuff	v4cint32	Input buffer of 4 elements of type cint32
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.
zconj	bool	Selector for conjugation in Z buffer

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_ct	(	v4cacc48	acc,
		v64int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	ystart,
		unsigned int	mtap,
		v4cint32	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep,
		bool	zconj
	)

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

acc0 -= z00*(x00 + y00) + z01*x01
acc1 -= z10*(x10 + y10) + z11*x11
acc2 -= z20*(x20 + y20) + z21*x21
acc3 -= z30*(x30 + y30) + z31*x31

Parameters

Input/Output	Type	Comments
return	v4cacc48	Returned accumulation vector (4 x cint48 lanes)
acc	v4cacc48	Incoming accumulation vector (4 x cint48 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
ystart	int	Starting position offset applied to all lanes for input from Y buffer.
mtap	int	Selector for partial pre-adding relative to xstart
zbuff	v4cint32	Input buffer of 4 elements of type cint32
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.
zconj	bool	Selector for conjugation in Z buffer

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_ct	(	v4cacc48	acc,
		v32int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	ystart,
		unsigned int	mtap,
		v4cint32	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep,
		bool	zconj
	)

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

acc0 -= z00*(x00 + y00) + z01*x01
acc1 -= z10*(x10 + y10) + z11*x11
acc2 -= z20*(x20 + y20) + z21*x21
acc3 -= z30*(x30 + y30) + z31*x31

Parameters

Input/Output	Type	Comments
return	v4cacc48	Returned accumulation vector (4 x cint48 lanes)
acc	v4cacc48	Incoming accumulation vector (4 x cint48 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
ystart	int	Starting position offset applied to all lanes for input from Y buffer.
mtap	int	Selector for partial pre-adding relative to xstart
zbuff	v4cint32	Input buffer of 4 elements of type cint32
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.
zconj	bool	Selector for conjugation in Z buffer

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_ct	(	v4cacc48	acc,
		v32int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		v32int16	ybuff,
		int	ystart,
		unsigned int	mtap,
		v4cint32	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep,
		bool	zconj
	)

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

acc0 -= z00*(x00 + y00) + z01*x01
acc1 -= z10*(x10 + y10) + z11*x11
acc2 -= z20*(x20 + y20) + z21*x21
acc3 -= z30*(x30 + y30) + z31*x31

Parameters

Input/Output	Type	Comments
return	v4cacc48	Returned accumulation vector (4 x cint48 lanes)
acc	v4cacc48	Incoming accumulation vector (4 x cint48 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
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.
mtap	int	Selector for partial pre-adding relative to xstart
zbuff	v4cint32	Input buffer of 4 elements of type cint32
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.
zconj	bool	Selector for conjugation in Z buffer

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_ct	(	v64int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	ystart,
		unsigned int	mtap,
		v4cint32	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep,
		bool	zconj
	)

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

acc0 = z00*(x00 + y00) + z01*x01
acc1 = z10*(x10 + y10) + z11*x11
acc2 = z20*(x20 + y20) + z21*x21
acc3 = z30*(x30 + y30) + z31*x31

Parameters

Input/Output	Type	Comments
return	v4cacc48	Returned accumulation vector (4 x cint48 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
ystart	int	Starting position offset applied to all lanes for input from Y buffer.
mtap	int	Selector for partial pre-adding relative to xstart
zbuff	v4cint32	Input buffer of 4 elements of type cint32
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.
zconj	bool	Selector for conjugation in Z buffer

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_ct	(	v32int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	ystart,
		unsigned int	mtap,
		v4cint32	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep,
		bool	zconj
	)

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

acc0 = z00*(x00 + y00) + z01*x01
acc1 = z10*(x10 + y10) + z11*x11
acc2 = z20*(x20 + y20) + z21*x21
acc3 = z30*(x30 + y30) + z31*x31

Parameters

Input/Output	Type	Comments
return	v4cacc48	Returned accumulation vector (4 x cint48 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
ystart	int	Starting position offset applied to all lanes for input from Y buffer.
mtap	int	Selector for partial pre-adding relative to xstart
zbuff	v4cint32	Input buffer of 4 elements of type cint32
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.
zconj	bool	Selector for conjugation in Z buffer

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_ct	(	v32int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		v32int16	ybuff,
		int	ystart,
		unsigned int	mtap,
		v4cint32	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep,
		bool	zconj
	)

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

acc0 = z00*(x00 + y00) + z01*x01
acc1 = z10*(x10 + y10) + z11*x11
acc2 = z20*(x20 + y20) + z21*x21
acc3 = z30*(x30 + y30) + z31*x31

Parameters

Input/Output	Type	Comments
return	v4cacc48	Returned accumulation vector (4 x cint48 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
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.
mtap	int	Selector for partial pre-adding relative to xstart
zbuff	v4cint32	Input buffer of 4 elements of type cint32
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.
zconj	bool	Selector for conjugation in Z buffer

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_ct	(	v64int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	ystart,
		unsigned int	mtap,
		v4cint32	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep,
		bool	zconj
	)

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

acc0 = -( z00*(x00 + y00) + z01*x01 )
acc1 = -( z10*(x10 + y10) + z11*x11 )
acc2 = -( z20*(x20 + y20) + z21*x21 )
acc3 = -( z30*(x30 + y30) + z31*x31 )

Parameters

Input/Output	Type	Comments
return	v4cacc48	Returned accumulation vector (4 x cint48 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
ystart	int	Starting position offset applied to all lanes for input from Y buffer.
mtap	int	Selector for partial pre-adding relative to xstart
zbuff	v4cint32	Input buffer of 4 elements of type cint32
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.
zconj	bool	Selector for conjugation in Z buffer

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_ct	(	v32int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	ystart,
		unsigned int	mtap,
		v4cint32	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep,
		bool	zconj
	)

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

acc0 = -( z00*(x00 + y00) + z01*x01 )
acc1 = -( z10*(x10 + y10) + z11*x11 )
acc2 = -( z20*(x20 + y20) + z21*x21 )
acc3 = -( z30*(x30 + y30) + z31*x31 )

Parameters

Input/Output	Type	Comments
return	v4cacc48	Returned accumulation vector (4 x cint48 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
ystart	int	Starting position offset applied to all lanes for input from Y buffer.
mtap	int	Selector for partial pre-adding relative to xstart
zbuff	v4cint32	Input buffer of 4 elements of type cint32
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.
zconj	bool	Selector for conjugation in Z buffer

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_ct	(	v32int16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		v32int16	ybuff,
		int	ystart,
		unsigned int	mtap,
		v4cint32	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep,
		bool	zconj
	)

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

acc0 = -( z00*(x00 + y00) + z01*x01 )
acc1 = -( z10*(x10 + y10) + z11*x11 )
acc2 = -( z20*(x20 + y20) + z21*x21 )
acc3 = -( z30*(x30 + y30) + z31*x31 )

Parameters

Input/Output	Type	Comments
return	v4cacc48	Returned accumulation vector (4 x cint48 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
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.
mtap	int	Selector for partial pre-adding relative to xstart
zbuff	v4cint32	Input buffer of 4 elements of type cint32
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.
zconj	bool	Selector for conjugation in Z buffer

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.

Overview

Functions

Function Documentation

Parameters

Parameters

Parameters

Parameters

Parameters

Parameters

Parameters

Parameters

Parameters

Parameters

Parameters

Parameters

Parameters

Parameters

Parameters

Parameters

Parameters

Parameters

Parameters

Parameters

Parameters

Parameters

Parameters

Parameters