X buffer conjugation

Overview

16 bit complex by 16 bit real using X buffer conjugation

Functions
v4cacc48	mac4_c (v4cacc48 acc, v32cint16 xbuff, int xstart, unsigned int xoffsets, int xstep, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Complex multiply-accumulate intrinsic function with x buffer conjugation .
v4cacc48	mac4_c (v4cacc48 acc, v16cint16 xbuff, int xstart, unsigned int xoffsets, int xstep, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Complex multiply-accumulate intrinsic function with x buffer conjugation using small X input buffer.
v8cacc48	mac8_c (v8cacc48 acc, v32cint16 xbuff, int xstart, unsigned int xoffsets, int xstep, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Complex multiply-accumulate intrinsic function with x buffer conjugation .
v8cacc48	mac8_c (v8cacc48 acc, v16cint16 xbuff, int xstart, unsigned int xoffsets, int xstep, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Complex multiply-accumulate intrinsic function with x buffer conjugation using small X input buffer.
v4cacc48	msc4_c (v4cacc48 acc, v32cint16 xbuff, int xstart, unsigned int xoffsets, int xstep, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Complex multiply-subtract intrinsic function with x buffer conjugation .
v4cacc48	msc4_c (v4cacc48 acc, v16cint16 xbuff, int xstart, unsigned int xoffsets, int xstep, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Complex multiply-subtract intrinsic function with x buffer conjugation using small X input buffer.
v8cacc48	msc8_c (v8cacc48 acc, v32cint16 xbuff, int xstart, unsigned int xoffsets, int xstep, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Complex multiply-subtract intrinsic function with x buffer conjugation .
v8cacc48	msc8_c (v8cacc48 acc, v16cint16 xbuff, int xstart, unsigned int xoffsets, int xstep, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Complex multiply-subtract intrinsic function with x buffer conjugation using small X input buffer.
v4cacc48	mul4_c (v32cint16 xbuff, int xstart, unsigned int xoffsets, int xstep, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Complex multiply intrinsic function with x buffer conjugation .
v4cacc48	mul4_c (v16cint16 xbuff, int xstart, unsigned int xoffsets, int xstep, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Complex multiply intrinsic function with x buffer conjugation using small X input buffer.
v8cacc48	mul8_c (v32cint16 xbuff, int xstart, unsigned int xoffsets, int xstep, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Complex multiply intrinsic function with x buffer conjugation .
v8cacc48	mul8_c (v16cint16 xbuff, int xstart, unsigned int xoffsets, int xstep, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Complex multiply intrinsic function with x buffer conjugation using small X input buffer.
v4cacc48	negmul4_c (v32cint16 xbuff, int xstart, unsigned int xoffsets, int xstep, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Complex multiply-negate intrinsic function with x buffer conjugation .
v4cacc48	negmul4_c (v16cint16 xbuff, int xstart, unsigned int xoffsets, int xstep, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Complex multiply-negate intrinsic function with x buffer conjugation using small X input buffer.
v8cacc48	negmul8_c (v32cint16 xbuff, int xstart, unsigned int xoffsets, int xstep, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Complex multiply-negate intrinsic function with x buffer conjugation .
v8cacc48	negmul8_c (v16cint16 xbuff, int xstart, unsigned int xoffsets, int xstep, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
	Complex multiply-negate intrinsic function with x buffer conjugation using small X input buffer.

Function Documentation

v4cacc48 mac4_c	(	v4cacc48	acc,
		v32cint16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		v16int16	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Complex multiply-accumulate intrinsic function with x buffer conjugation .

acc0 += z00*cnj(x00) + z01*cnj(x01) + z02*cnj(x02) + z03*cnj(x03)
acc1 += z10*cnj(x10) + z11*cnj(x11) + z12*cnj(x12) + z13*cnj(x13)
acc2 += z20*cnj(x20) + z21*cnj(x21) + z22*cnj(x22) + z23*cnj(x23)
acc3 += z30*cnj(x30) + z31*cnj(x31) + z32*cnj(x32) + z33*cnj(x33)

Parameters

Input/Output	Type	Comments
return	v4cacc48	Returned accumulation vector (4 x cint48 lanes)
acc	v4cacc48	Incoming accumulation vector (4 x cint48 lanes)
xbuff	v32cint16	Input buffer of 32 elements of type cint16
xstart	int	Starting position offset applied to all lanes of input from X buffer.
xoffsets	unsigned int	4b offset for each lane, applied to the x buffer. LSB apply to first lane
xstep	unsigned int	Step between each column for selection in the xbuffer.
zbuff	v16int16	Input buffer of 16 elements of type int16
zstart	int	Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
zoffsets	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	int	Step between each column for selection in the zbuffer.

Note

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

v4cacc48 mac4_c	(	v4cacc48	acc,
		v16cint16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		v16int16	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Complex multiply-accumulate intrinsic function with x buffer conjugation using small X input buffer.

acc0 += z00*cnj(x00) + z01*cnj(x01) + z02*cnj(x02) + z03*cnj(x03)
acc1 += z10*cnj(x10) + z11*cnj(x11) + z12*cnj(x12) + z13*cnj(x13)
acc2 += z20*cnj(x20) + z21*cnj(x21) + z22*cnj(x22) + z23*cnj(x23)
acc3 += z30*cnj(x30) + z31*cnj(x31) + z32*cnj(x32) + z33*cnj(x33)

Parameters

Input/Output	Type	Comments
return	v4cacc48	Returned accumulation vector (4 x cint48 lanes)
acc	v4cacc48	Incoming accumulation vector (4 x cint48 lanes)
xbuff	v16cint16	Input buffer of 16 elements of type cint16
xstart	int	Starting position offset applied to all lanes of input from X buffer.
xoffsets	unsigned int	4b offset for each lane, applied to the x buffer. LSB apply to first lane
xstep	unsigned int	Step between each column for selection in the xbuffer.
zbuff	v16int16	Input buffer of 16 elements of type int16
zstart	int	Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
zoffsets	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	int	Step between each column for selection in the zbuffer.

Note

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

v8cacc48 mac8_c	(	v8cacc48	acc,
		v32cint16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		v16int16	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Complex multiply-accumulate intrinsic function with x buffer conjugation .

acc0 += z00*cnj(x00) + z01*cnj(x01)
acc1 += z10*cnj(x10) + z11*cnj(x11)
acc2 += z20*cnj(x20) + z21*cnj(x21)
acc3 += z30*cnj(x30) + z31*cnj(x31)
acc4 += z40*cnj(x40) + z41*cnj(x41)
acc5 += z50*cnj(x50) + z51*cnj(x51)
acc6 += z60*cnj(x60) + z61*cnj(x61)
acc7 += z70*cnj(x70) + z71*cnj(x71)

Parameters

Input/Output	Type	Comments
return	v8cacc48	Returned accumulation vector (8 x cint48 lanes)
acc	v8cacc48	Incoming accumulation vector (8 x cint48 lanes)
xbuff	v32cint16	Input buffer of 32 elements of type cint16
xstart	int	Starting position offset applied to all lanes of input from X buffer.
xoffsets	unsigned int	4b offset for each lane, applied to the x buffer. LSB apply to first lane
xstep	unsigned int	Step between each column for selection in the xbuffer.
zbuff	v16int16	Input buffer of 16 elements of type int16
zstart	int	Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
zoffsets	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	int	Step between each column for selection in the zbuffer.

Note

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

v8cacc48 mac8_c	(	v8cacc48	acc,
		v16cint16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		v16int16	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Complex multiply-accumulate intrinsic function with x buffer conjugation using small X input buffer.

acc0 += z00*cnj(x00) + z01*cnj(x01)
acc1 += z10*cnj(x10) + z11*cnj(x11)
acc2 += z20*cnj(x20) + z21*cnj(x21)
acc3 += z30*cnj(x30) + z31*cnj(x31)
acc4 += z40*cnj(x40) + z41*cnj(x41)
acc5 += z50*cnj(x50) + z51*cnj(x51)
acc6 += z60*cnj(x60) + z61*cnj(x61)
acc7 += z70*cnj(x70) + z71*cnj(x71)

Parameters

Input/Output	Type	Comments
return	v8cacc48	Returned accumulation vector (8 x cint48 lanes)
acc	v8cacc48	Incoming accumulation vector (8 x cint48 lanes)
xbuff	v16cint16	Input buffer of 16 elements of type cint16
xstart	int	Starting position offset applied to all lanes of input from X buffer.
xoffsets	unsigned int	4b offset for each lane, applied to the x buffer. LSB apply to first lane
xstep	unsigned int	Step between each column for selection in the xbuffer.
zbuff	v16int16	Input buffer of 16 elements of type int16
zstart	int	Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
zoffsets	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	int	Step between each column for selection in the zbuffer.

Note

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

v4cacc48 msc4_c	(	v4cacc48	acc,
		v32cint16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		v16int16	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Complex multiply-subtract intrinsic function with x buffer conjugation .

acc0 -= z00*cnj(x00) + z01*cnj(x01) + z02*cnj(x02) + z03*cnj(x03)
acc1 -= z10*cnj(x10) + z11*cnj(x11) + z12*cnj(x12) + z13*cnj(x13)
acc2 -= z20*cnj(x20) + z21*cnj(x21) + z22*cnj(x22) + z23*cnj(x23)
acc3 -= z30*cnj(x30) + z31*cnj(x31) + z32*cnj(x32) + z33*cnj(x33)

Parameters

Input/Output	Type	Comments
return	v4cacc48	Returned accumulation vector (4 x cint48 lanes)
acc	v4cacc48	Incoming accumulation vector (4 x cint48 lanes)
xbuff	v32cint16	Input buffer of 32 elements of type cint16
xstart	int	Starting position offset applied to all lanes of input from X buffer.
xoffsets	unsigned int	4b offset for each lane, applied to the x buffer. LSB apply to first lane
xstep	unsigned int	Step between each column for selection in the xbuffer.
zbuff	v16int16	Input buffer of 16 elements of type int16
zstart	int	Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
zoffsets	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	int	Step between each column for selection in the zbuffer.

Note

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

v4cacc48 msc4_c	(	v4cacc48	acc,
		v16cint16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		v16int16	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Complex multiply-subtract intrinsic function with x buffer conjugation using small X input buffer.

acc0 -= z00*cnj(x00) + z01*cnj(x01) + z02*cnj(x02) + z03*cnj(x03)
acc1 -= z10*cnj(x10) + z11*cnj(x11) + z12*cnj(x12) + z13*cnj(x13)
acc2 -= z20*cnj(x20) + z21*cnj(x21) + z22*cnj(x22) + z23*cnj(x23)
acc3 -= z30*cnj(x30) + z31*cnj(x31) + z32*cnj(x32) + z33*cnj(x33)

Parameters

Input/Output	Type	Comments
return	v4cacc48	Returned accumulation vector (4 x cint48 lanes)
acc	v4cacc48	Incoming accumulation vector (4 x cint48 lanes)
xbuff	v16cint16	Input buffer of 16 elements of type cint16
xstart	int	Starting position offset applied to all lanes of input from X buffer.
xoffsets	unsigned int	4b offset for each lane, applied to the x buffer. LSB apply to first lane
xstep	unsigned int	Step between each column for selection in the xbuffer.
zbuff	v16int16	Input buffer of 16 elements of type int16
zstart	int	Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
zoffsets	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	int	Step between each column for selection in the zbuffer.

Note

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

v8cacc48 msc8_c	(	v8cacc48	acc,
		v32cint16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		v16int16	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Complex multiply-subtract intrinsic function with x buffer conjugation .

acc0 -= z00*cnj(x00) + z01*cnj(x01)
acc1 -= z10*cnj(x10) + z11*cnj(x11)
acc2 -= z20*cnj(x20) + z21*cnj(x21)
acc3 -= z30*cnj(x30) + z31*cnj(x31)
acc4 -= z40*cnj(x40) + z41*cnj(x41)
acc5 -= z50*cnj(x50) + z51*cnj(x51)
acc6 -= z60*cnj(x60) + z61*cnj(x61)
acc7 -= z70*cnj(x70) + z71*cnj(x71)

Parameters

Input/Output	Type	Comments
return	v8cacc48	Returned accumulation vector (8 x cint48 lanes)
acc	v8cacc48	Incoming accumulation vector (8 x cint48 lanes)
xbuff	v32cint16	Input buffer of 32 elements of type cint16
xstart	int	Starting position offset applied to all lanes of input from X buffer.
xoffsets	unsigned int	4b offset for each lane, applied to the x buffer. LSB apply to first lane
xstep	unsigned int	Step between each column for selection in the xbuffer.
zbuff	v16int16	Input buffer of 16 elements of type int16
zstart	int	Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
zoffsets	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	int	Step between each column for selection in the zbuffer.

Note

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

v8cacc48 msc8_c	(	v8cacc48	acc,
		v16cint16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		v16int16	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Complex multiply-subtract intrinsic function with x buffer conjugation using small X input buffer.

acc0 -= z00*cnj(x00) + z01*cnj(x01)
acc1 -= z10*cnj(x10) + z11*cnj(x11)
acc2 -= z20*cnj(x20) + z21*cnj(x21)
acc3 -= z30*cnj(x30) + z31*cnj(x31)
acc4 -= z40*cnj(x40) + z41*cnj(x41)
acc5 -= z50*cnj(x50) + z51*cnj(x51)
acc6 -= z60*cnj(x60) + z61*cnj(x61)
acc7 -= z70*cnj(x70) + z71*cnj(x71)

Parameters

Input/Output	Type	Comments
return	v8cacc48	Returned accumulation vector (8 x cint48 lanes)
acc	v8cacc48	Incoming accumulation vector (8 x cint48 lanes)
xbuff	v16cint16	Input buffer of 16 elements of type cint16
xstart	int	Starting position offset applied to all lanes of input from X buffer.
xoffsets	unsigned int	4b offset for each lane, applied to the x buffer. LSB apply to first lane
xstep	unsigned int	Step between each column for selection in the xbuffer.
zbuff	v16int16	Input buffer of 16 elements of type int16
zstart	int	Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
zoffsets	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	int	Step between each column for selection in the zbuffer.

Note

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

v4cacc48 mul4_c	(	v32cint16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		v16int16	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Complex multiply intrinsic function with x buffer conjugation .

acc0 = z00*cnj(x00) + z01*cnj(x01) + z02*cnj(x02) + z03*cnj(x03)
acc1 = z10*cnj(x10) + z11*cnj(x11) + z12*cnj(x12) + z13*cnj(x13)
acc2 = z20*cnj(x20) + z21*cnj(x21) + z22*cnj(x22) + z23*cnj(x23)
acc3 = z30*cnj(x30) + z31*cnj(x31) + z32*cnj(x32) + z33*cnj(x33)

Parameters

Input/Output	Type	Comments
return	v4cacc48	Returned accumulation vector (4 x cint48 lanes)
xbuff	v32cint16	Input buffer of 32 elements of type cint16
xstart	int	Starting position offset applied to all lanes of input from X buffer.
xoffsets	unsigned int	4b offset for each lane, applied to the x buffer. LSB apply to first lane
xstep	unsigned int	Step between each column for selection in the xbuffer.
zbuff	v16int16	Input buffer of 16 elements of type int16
zstart	int	Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
zoffsets	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	int	Step between each column for selection in the zbuffer.

Note

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

v4cacc48 mul4_c	(	v16cint16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		v16int16	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Complex multiply intrinsic function with x buffer conjugation using small X input buffer.

acc0 = z00*cnj(x00) + z01*cnj(x01) + z02*cnj(x02) + z03*cnj(x03)
acc1 = z10*cnj(x10) + z11*cnj(x11) + z12*cnj(x12) + z13*cnj(x13)
acc2 = z20*cnj(x20) + z21*cnj(x21) + z22*cnj(x22) + z23*cnj(x23)
acc3 = z30*cnj(x30) + z31*cnj(x31) + z32*cnj(x32) + z33*cnj(x33)

Parameters

Input/Output	Type	Comments
return	v4cacc48	Returned accumulation vector (4 x cint48 lanes)
xbuff	v16cint16	Input buffer of 16 elements of type cint16
xstart	int	Starting position offset applied to all lanes of input from X buffer.
xoffsets	unsigned int	4b offset for each lane, applied to the x buffer. LSB apply to first lane
xstep	unsigned int	Step between each column for selection in the xbuffer.
zbuff	v16int16	Input buffer of 16 elements of type int16
zstart	int	Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
zoffsets	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	int	Step between each column for selection in the zbuffer.

Note

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

v8cacc48 mul8_c	(	v32cint16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		v16int16	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Complex multiply intrinsic function with x buffer conjugation .

acc0 = z00*cnj(x00) + z01*cnj(x01)
acc1 = z10*cnj(x10) + z11*cnj(x11)
acc2 = z20*cnj(x20) + z21*cnj(x21)
acc3 = z30*cnj(x30) + z31*cnj(x31)
acc4 = z40*cnj(x40) + z41*cnj(x41)
acc5 = z50*cnj(x50) + z51*cnj(x51)
acc6 = z60*cnj(x60) + z61*cnj(x61)
acc7 = z70*cnj(x70) + z71*cnj(x71)

Parameters

Input/Output	Type	Comments
return	v8cacc48	Returned accumulation vector (8 x cint48 lanes)
xbuff	v32cint16	Input buffer of 32 elements of type cint16
xstart	int	Starting position offset applied to all lanes of input from X buffer.
xoffsets	unsigned int	4b offset for each lane, applied to the x buffer. LSB apply to first lane
xstep	unsigned int	Step between each column for selection in the xbuffer.
zbuff	v16int16	Input buffer of 16 elements of type int16
zstart	int	Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
zoffsets	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	int	Step between each column for selection in the zbuffer.

Note

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

v8cacc48 mul8_c	(	v16cint16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		v16int16	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Complex multiply intrinsic function with x buffer conjugation using small X input buffer.

acc0 = z00*cnj(x00) + z01*cnj(x01)
acc1 = z10*cnj(x10) + z11*cnj(x11)
acc2 = z20*cnj(x20) + z21*cnj(x21)
acc3 = z30*cnj(x30) + z31*cnj(x31)
acc4 = z40*cnj(x40) + z41*cnj(x41)
acc5 = z50*cnj(x50) + z51*cnj(x51)
acc6 = z60*cnj(x60) + z61*cnj(x61)
acc7 = z70*cnj(x70) + z71*cnj(x71)

Parameters

Input/Output	Type	Comments
return	v8cacc48	Returned accumulation vector (8 x cint48 lanes)
xbuff	v16cint16	Input buffer of 16 elements of type cint16
xstart	int	Starting position offset applied to all lanes of input from X buffer.
xoffsets	unsigned int	4b offset for each lane, applied to the x buffer. LSB apply to first lane
xstep	unsigned int	Step between each column for selection in the xbuffer.
zbuff	v16int16	Input buffer of 16 elements of type int16
zstart	int	Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
zoffsets	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	int	Step between each column for selection in the zbuffer.

Note

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

v4cacc48 negmul4_c	(	v32cint16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		v16int16	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Complex multiply-negate intrinsic function with x buffer conjugation .

acc0 = -( z00*cnj(x00) + z01*cnj(x01) + z02*cnj(x02) + z03*cnj(x03) )
acc1 = -( z10*cnj(x10) + z11*cnj(x11) + z12*cnj(x12) + z13*cnj(x13) )
acc2 = -( z20*cnj(x20) + z21*cnj(x21) + z22*cnj(x22) + z23*cnj(x23) )
acc3 = -( z30*cnj(x30) + z31*cnj(x31) + z32*cnj(x32) + z33*cnj(x33) )

Parameters

Input/Output	Type	Comments
return	v4cacc48	Returned accumulation vector (4 x cint48 lanes)
xbuff	v32cint16	Input buffer of 32 elements of type cint16
xstart	int	Starting position offset applied to all lanes of input from X buffer.
xoffsets	unsigned int	4b offset for each lane, applied to the x buffer. LSB apply to first lane
xstep	unsigned int	Step between each column for selection in the xbuffer.
zbuff	v16int16	Input buffer of 16 elements of type int16
zstart	int	Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
zoffsets	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	int	Step between each column for selection in the zbuffer.

Note

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

v4cacc48 negmul4_c	(	v16cint16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		v16int16	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Complex multiply-negate intrinsic function with x buffer conjugation using small X input buffer.

acc0 = -( z00*cnj(x00) + z01*cnj(x01) + z02*cnj(x02) + z03*cnj(x03) )
acc1 = -( z10*cnj(x10) + z11*cnj(x11) + z12*cnj(x12) + z13*cnj(x13) )
acc2 = -( z20*cnj(x20) + z21*cnj(x21) + z22*cnj(x22) + z23*cnj(x23) )
acc3 = -( z30*cnj(x30) + z31*cnj(x31) + z32*cnj(x32) + z33*cnj(x33) )

Parameters

Input/Output	Type	Comments
return	v4cacc48	Returned accumulation vector (4 x cint48 lanes)
xbuff	v16cint16	Input buffer of 16 elements of type cint16
xstart	int	Starting position offset applied to all lanes of input from X buffer.
xoffsets	unsigned int	4b offset for each lane, applied to the x buffer. LSB apply to first lane
xstep	unsigned int	Step between each column for selection in the xbuffer.
zbuff	v16int16	Input buffer of 16 elements of type int16
zstart	int	Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
zoffsets	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	int	Step between each column for selection in the zbuffer.

Note

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

v8cacc48 negmul8_c	(	v32cint16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		v16int16	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Complex multiply-negate intrinsic function with x buffer conjugation .

acc0 = -( z00*cnj(x00) + z01*cnj(x01) )
acc1 = -( z10*cnj(x10) + z11*cnj(x11) )
acc2 = -( z20*cnj(x20) + z21*cnj(x21) )
acc3 = -( z30*cnj(x30) + z31*cnj(x31) )
acc4 = -( z40*cnj(x40) + z41*cnj(x41) )
acc5 = -( z50*cnj(x50) + z51*cnj(x51) )
acc6 = -( z60*cnj(x60) + z61*cnj(x61) )
acc7 = -( z70*cnj(x70) + z71*cnj(x71) )

Parameters

Input/Output	Type	Comments
return	v8cacc48	Returned accumulation vector (8 x cint48 lanes)
xbuff	v32cint16	Input buffer of 32 elements of type cint16
xstart	int	Starting position offset applied to all lanes of input from X buffer.
xoffsets	unsigned int	4b offset for each lane, applied to the x buffer. LSB apply to first lane
xstep	unsigned int	Step between each column for selection in the xbuffer.
zbuff	v16int16	Input buffer of 16 elements of type int16
zstart	int	Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
zoffsets	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	int	Step between each column for selection in the zbuffer.

Note

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

v8cacc48 negmul8_c	(	v16cint16	xbuff,
		int	xstart,
		unsigned int	xoffsets,
		int	xstep,
		v16int16	zbuff,
		int	zstart,
		unsigned int	zoffsets,
		int	zstep
	)

Complex multiply-negate intrinsic function with x buffer conjugation using small X input buffer.

acc0 = -( z00*cnj(x00) + z01*cnj(x01) )
acc1 = -( z10*cnj(x10) + z11*cnj(x11) )
acc2 = -( z20*cnj(x20) + z21*cnj(x21) )
acc3 = -( z30*cnj(x30) + z31*cnj(x31) )
acc4 = -( z40*cnj(x40) + z41*cnj(x41) )
acc5 = -( z50*cnj(x50) + z51*cnj(x51) )
acc6 = -( z60*cnj(x60) + z61*cnj(x61) )
acc7 = -( z70*cnj(x70) + z71*cnj(x71) )

Parameters

Input/Output	Type	Comments
return	v8cacc48	Returned accumulation vector (8 x cint48 lanes)
xbuff	v16cint16	Input buffer of 16 elements of type cint16
xstart	int	Starting position offset applied to all lanes of input from X buffer.
xoffsets	unsigned int	4b offset for each lane, applied to the x buffer. LSB apply to first lane
xstep	unsigned int	Step between each column for selection in the xbuffer.
zbuff	v16int16	Input buffer of 16 elements of type int16
zstart	int	Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
zoffsets	unsigned int	4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zstep	int	Step between each column for selection in the zbuffer.

Note

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