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Dynamic X buffer conjugation

Overview

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

Functions

v4cacc80 lmac4_sym (v4cacc80 acc, v16cint32 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, bool xyconj, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
 Complex symetric multiply-accumulate intrinsic function with dynamic x buffer conjugation with pre-add from x input buffer .
 
v4cacc80 lmac4_sym (v4cacc80 acc, v8cint32 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, bool xyconj, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
 Complex symetric multiply-accumulate intrinsic function with dynamic x buffer conjugation with pre-add from x input buffer using small X input buffer.
 
v4cacc80 lmac4_sym (v4cacc80 acc, v8cint32 xbuff, int xstart, unsigned int xoffsets, int xstep, v8cint32 ybuff, int ystart, bool xyconj, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
 Complex symetric multiply-accumulate intrinsic function with dynamic x buffer conjugation with pre-add from x and y input buffers using small X input buffer.
 
v4cacc80 lmsc4_sym (v4cacc80 acc, v16cint32 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, bool xyconj, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
 Complex symetric multiply-subtract intrinsic function with dynamic x buffer conjugation with pre-add from x input buffer .
 
v4cacc80 lmsc4_sym (v4cacc80 acc, v8cint32 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, bool xyconj, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
 Complex symetric multiply-subtract intrinsic function with dynamic x buffer conjugation with pre-add from x input buffer using small X input buffer.
 
v4cacc80 lmsc4_sym (v4cacc80 acc, v8cint32 xbuff, int xstart, unsigned int xoffsets, int xstep, v8cint32 ybuff, int ystart, bool xyconj, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
 Complex symetric multiply-subtract intrinsic function with dynamic x buffer conjugation with pre-add from x and y input buffers using small X input buffer.
 
v4cacc80 lmul4_sym (v16cint32 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, bool xyconj, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
 Complex symetric multiply intrinsic function with dynamic x buffer conjugation with pre-add from x input buffer .
 
v4cacc80 lmul4_sym (v8cint32 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, bool xyconj, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
 Complex symetric multiply intrinsic function with dynamic x buffer conjugation with pre-add from x input buffer using small X input buffer.
 
v4cacc80 lmul4_sym (v8cint32 xbuff, int xstart, unsigned int xoffsets, int xstep, v8cint32 ybuff, int ystart, bool xyconj, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
 Complex symetric multiply intrinsic function with dynamic x buffer conjugation with pre-add from x and y input buffers using small X input buffer.
 
v4cacc80 lnegmul4_sym (v16cint32 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, bool xyconj, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
 Complex symetric multiply-negate intrinsic function with dynamic x buffer conjugation with pre-add from x input buffer .
 
v4cacc80 lnegmul4_sym (v8cint32 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, bool xyconj, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
 Complex symetric multiply-negate intrinsic function with dynamic x buffer conjugation with pre-add from x input buffer using small X input buffer.
 
v4cacc80 lnegmul4_sym (v8cint32 xbuff, int xstart, unsigned int xoffsets, int xstep, v8cint32 ybuff, int ystart, bool xyconj, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
 Complex symetric multiply-negate intrinsic function with dynamic x buffer conjugation with pre-add from x and y input buffers using small X input buffer.
 
v4cacc48 mac4_sym (v4cacc48 acc, v16cint32 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, bool xyconj, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
 Complex symetric multiply-accumulate intrinsic function with dynamic x buffer conjugation with pre-add from x input buffer .
 
v4cacc48 mac4_sym (v4cacc48 acc, v8cint32 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, bool xyconj, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
 Complex symetric multiply-accumulate intrinsic function with dynamic x buffer conjugation with pre-add from x input buffer using small X input buffer.
 
v4cacc48 mac4_sym (v4cacc48 acc, v8cint32 xbuff, int xstart, unsigned int xoffsets, int xstep, v8cint32 ybuff, int ystart, bool xyconj, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
 Complex symetric multiply-accumulate intrinsic function with dynamic x buffer conjugation with pre-add from x and y input buffers using small X input buffer.
 
v8cacc48 mac8_sym (v8cacc48 acc, v16cint32 xbuff, int xstart, unsigned int xoffsets, int ystart, bool xyconj, v16int16 zbuff, int zstart, unsigned int zoffsets)
 Complex symetric multiply-accumulate intrinsic function with dynamic x buffer conjugation with pre-add from x input buffer .
 
v8cacc48 mac8_sym (v8cacc48 acc, v8cint32 xbuff, int xstart, unsigned int xoffsets, int ystart, bool xyconj, v16int16 zbuff, int zstart, unsigned int zoffsets)
 Complex symetric multiply-accumulate intrinsic function with dynamic x buffer conjugation with pre-add from x input buffer using small X input buffer.
 
v8cacc48 mac8_sym (v8cacc48 acc, v8cint32 xbuff, int xstart, unsigned int xoffsets, v8cint32 ybuff, int ystart, bool xyconj, v16int16 zbuff, int zstart, unsigned int zoffsets)
 Complex symetric multiply-accumulate intrinsic function with dynamic x buffer conjugation with pre-add from x and y input buffers using small X input buffer.
 
v4cacc48 msc4_sym (v4cacc48 acc, v16cint32 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, bool xyconj, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
 Complex symetric multiply-subtract intrinsic function with dynamic x buffer conjugation with pre-add from x input buffer .
 
v4cacc48 msc4_sym (v4cacc48 acc, v8cint32 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, bool xyconj, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
 Complex symetric multiply-subtract intrinsic function with dynamic x buffer conjugation with pre-add from x input buffer using small X input buffer.
 
v4cacc48 msc4_sym (v4cacc48 acc, v8cint32 xbuff, int xstart, unsigned int xoffsets, int xstep, v8cint32 ybuff, int ystart, bool xyconj, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
 Complex symetric multiply-subtract intrinsic function with dynamic x buffer conjugation with pre-add from x and y input buffers using small X input buffer.
 
v8cacc48 msc8_sym (v8cacc48 acc, v16cint32 xbuff, int xstart, unsigned int xoffsets, int ystart, bool xyconj, v16int16 zbuff, int zstart, unsigned int zoffsets)
 Complex symetric multiply-subtract intrinsic function with dynamic x buffer conjugation with pre-add from x input buffer .
 
v8cacc48 msc8_sym (v8cacc48 acc, v8cint32 xbuff, int xstart, unsigned int xoffsets, int ystart, bool xyconj, v16int16 zbuff, int zstart, unsigned int zoffsets)
 Complex symetric multiply-subtract intrinsic function with dynamic x buffer conjugation with pre-add from x input buffer using small X input buffer.
 
v8cacc48 msc8_sym (v8cacc48 acc, v8cint32 xbuff, int xstart, unsigned int xoffsets, v8cint32 ybuff, int ystart, bool xyconj, v16int16 zbuff, int zstart, unsigned int zoffsets)
 Complex symetric multiply-subtract intrinsic function with dynamic x buffer conjugation with pre-add from x and y input buffers using small X input buffer.
 
v4cacc48 mul4_sym (v16cint32 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, bool xyconj, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
 Complex symetric multiply intrinsic function with dynamic x buffer conjugation with pre-add from x input buffer .
 
v4cacc48 mul4_sym (v8cint32 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, bool xyconj, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
 Complex symetric multiply intrinsic function with dynamic x buffer conjugation with pre-add from x input buffer using small X input buffer.
 
v4cacc48 mul4_sym (v8cint32 xbuff, int xstart, unsigned int xoffsets, int xstep, v8cint32 ybuff, int ystart, bool xyconj, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
 Complex symetric multiply intrinsic function with dynamic x buffer conjugation with pre-add from x and y input buffers using small X input buffer.
 
v8cacc48 mul8_sym (v16cint32 xbuff, int xstart, unsigned int xoffsets, int ystart, bool xyconj, v16int16 zbuff, int zstart, unsigned int zoffsets)
 Complex symetric multiply intrinsic function with dynamic x buffer conjugation with pre-add from x input buffer .
 
v8cacc48 mul8_sym (v8cint32 xbuff, int xstart, unsigned int xoffsets, int ystart, bool xyconj, v16int16 zbuff, int zstart, unsigned int zoffsets)
 Complex symetric multiply intrinsic function with dynamic x buffer conjugation with pre-add from x input buffer using small X input buffer.
 
v8cacc48 mul8_sym (v8cint32 xbuff, int xstart, unsigned int xoffsets, v8cint32 ybuff, int ystart, bool xyconj, v16int16 zbuff, int zstart, unsigned int zoffsets)
 Complex symetric multiply intrinsic function with dynamic x buffer conjugation with pre-add from x and y input buffers using small X input buffer.
 
v4cacc48 negmul4_sym (v16cint32 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, bool xyconj, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
 Complex symetric multiply-negate intrinsic function with dynamic x buffer conjugation with pre-add from x input buffer .
 
v4cacc48 negmul4_sym (v8cint32 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, bool xyconj, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
 Complex symetric multiply-negate intrinsic function with dynamic x buffer conjugation with pre-add from x input buffer using small X input buffer.
 
v4cacc48 negmul4_sym (v8cint32 xbuff, int xstart, unsigned int xoffsets, int xstep, v8cint32 ybuff, int ystart, bool xyconj, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
 Complex symetric multiply-negate intrinsic function with dynamic x buffer conjugation with pre-add from x and y input buffers using small X input buffer.
 
v8cacc48 negmul8_sym (v16cint32 xbuff, int xstart, unsigned int xoffsets, int ystart, bool xyconj, v16int16 zbuff, int zstart, unsigned int zoffsets)
 Complex symetric multiply-negate intrinsic function with dynamic x buffer conjugation with pre-add from x input buffer .
 
v8cacc48 negmul8_sym (v8cint32 xbuff, int xstart, unsigned int xoffsets, int ystart, bool xyconj, v16int16 zbuff, int zstart, unsigned int zoffsets)
 Complex symetric multiply-negate intrinsic function with dynamic x buffer conjugation with pre-add from x input buffer using small X input buffer.
 
v8cacc48 negmul8_sym (v8cint32 xbuff, int xstart, unsigned int xoffsets, v8cint32 ybuff, int ystart, bool xyconj, v16int16 zbuff, int zstart, unsigned int zoffsets)
 Complex symetric multiply-negate intrinsic function with dynamic x buffer conjugation with pre-add from x and y input buffers using small X input buffer.
 

Function Documentation

v4cacc80 lmac4_sym ( v4cacc80  acc,
v16cint32  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
int  ystart,
bool  xyconj,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep 
)

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

acc0 += z00*(x00 + y00) + z01*(x01 + y01)
acc1 += z10*(x10 + y10) + z11*(x11 + y11)
acc2 += z20*(x20 + y20) + z21*(x21 + y21)
acc3 += z30*(x30 + y30) + z31*(x31 + y31)

Parameters

Input/OutputType Comments
return v4cacc80 Returned accumulation vector (4 x cint80 lanes)
acc v4cacc80 Incoming accumulation vector (4 x cint80 lanes)
xbuff v16cint32Input buffer of 16 elements of type cint32
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep unsigned int Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart int Starting position offset applied to all lanes for input from Y buffer.
xyconj bool Selector for conjugation in X and Y buffers
zbuff v16int16Input 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.
zoffsetsunsigned 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.
v4cacc80 lmac4_sym ( v4cacc80  acc,
v8cint32  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
int  ystart,
bool  xyconj,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep 
)

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

acc0 += z00*(x00 + y00) + z01*(x01 + y01)
acc1 += z10*(x10 + y10) + z11*(x11 + y11)
acc2 += z20*(x20 + y20) + z21*(x21 + y21)
acc3 += z30*(x30 + y30) + z31*(x31 + y31)

Parameters

Input/OutputType Comments
return v4cacc80 Returned accumulation vector (4 x cint80 lanes)
acc v4cacc80 Incoming accumulation vector (4 x cint80 lanes)
xbuff v8cint32Input buffer of 8 elements of type cint32
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep unsigned int Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart int Starting position offset applied to all lanes for input from Y buffer.
xyconj bool Selector for conjugation in X and Y buffers
zbuff v16int16Input 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.
zoffsetsunsigned 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.
v4cacc80 lmac4_sym ( v4cacc80  acc,
v8cint32  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
v8cint32  ybuff,
int  ystart,
bool  xyconj,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep 
)

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

acc0 += z00*(x00 + y00) + z01*(x01 + y01)
acc1 += z10*(x10 + y10) + z11*(x11 + y11)
acc2 += z20*(x20 + y20) + z21*(x21 + y21)
acc3 += z30*(x30 + y30) + z31*(x31 + y31)

Parameters

Input/OutputType Comments
return v4cacc80 Returned accumulation vector (4 x cint80 lanes)
acc v4cacc80 Incoming accumulation vector (4 x cint80 lanes)
xbuff v8cint32Input buffer of 8 elements of type cint32
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep unsigned int Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ybuff v8cint32Right input buffer of 8 elements of type cint32
ystart int Starting position offset applied to all lanes for input from Y buffer.
xyconj bool Selector for conjugation in X and Y buffers
zbuff v16int16Input 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.
zoffsetsunsigned 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.
v4cacc80 lmsc4_sym ( v4cacc80  acc,
v16cint32  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
int  ystart,
bool  xyconj,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep 
)

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

acc0 -= z00*(x00 + y00) + z01*(x01 + y01)
acc1 -= z10*(x10 + y10) + z11*(x11 + y11)
acc2 -= z20*(x20 + y20) + z21*(x21 + y21)
acc3 -= z30*(x30 + y30) + z31*(x31 + y31)

Parameters

Input/OutputType Comments
return v4cacc80 Returned accumulation vector (4 x cint80 lanes)
acc v4cacc80 Incoming accumulation vector (4 x cint80 lanes)
xbuff v16cint32Input buffer of 16 elements of type cint32
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep unsigned int Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart int Starting position offset applied to all lanes for input from Y buffer.
xyconj bool Selector for conjugation in X and Y buffers
zbuff v16int16Input 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.
zoffsetsunsigned 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.
v4cacc80 lmsc4_sym ( v4cacc80  acc,
v8cint32  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
int  ystart,
bool  xyconj,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep 
)

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

acc0 -= z00*(x00 + y00) + z01*(x01 + y01)
acc1 -= z10*(x10 + y10) + z11*(x11 + y11)
acc2 -= z20*(x20 + y20) + z21*(x21 + y21)
acc3 -= z30*(x30 + y30) + z31*(x31 + y31)

Parameters

Input/OutputType Comments
return v4cacc80 Returned accumulation vector (4 x cint80 lanes)
acc v4cacc80 Incoming accumulation vector (4 x cint80 lanes)
xbuff v8cint32Input buffer of 8 elements of type cint32
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep unsigned int Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart int Starting position offset applied to all lanes for input from Y buffer.
xyconj bool Selector for conjugation in X and Y buffers
zbuff v16int16Input 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.
zoffsetsunsigned 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.
v4cacc80 lmsc4_sym ( v4cacc80  acc,
v8cint32  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
v8cint32  ybuff,
int  ystart,
bool  xyconj,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep 
)

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

acc0 -= z00*(x00 + y00) + z01*(x01 + y01)
acc1 -= z10*(x10 + y10) + z11*(x11 + y11)
acc2 -= z20*(x20 + y20) + z21*(x21 + y21)
acc3 -= z30*(x30 + y30) + z31*(x31 + y31)

Parameters

Input/OutputType Comments
return v4cacc80 Returned accumulation vector (4 x cint80 lanes)
acc v4cacc80 Incoming accumulation vector (4 x cint80 lanes)
xbuff v8cint32Input buffer of 8 elements of type cint32
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep unsigned int Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ybuff v8cint32Right input buffer of 8 elements of type cint32
ystart int Starting position offset applied to all lanes for input from Y buffer.
xyconj bool Selector for conjugation in X and Y buffers
zbuff v16int16Input 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.
zoffsetsunsigned 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.
v4cacc80 lmul4_sym ( v16cint32  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
int  ystart,
bool  xyconj,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep 
)

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

acc0 = z00*(x00 + y00) + z01*(x01 + y01)
acc1 = z10*(x10 + y10) + z11*(x11 + y11)
acc2 = z20*(x20 + y20) + z21*(x21 + y21)
acc3 = z30*(x30 + y30) + z31*(x31 + y31)

Parameters

Input/OutputType Comments
return v4cacc80 Returned accumulation vector (4 x cint80 lanes)
xbuff v16cint32Input buffer of 16 elements of type cint32
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep unsigned int Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart int Starting position offset applied to all lanes for input from Y buffer.
xyconj bool Selector for conjugation in X and Y buffers
zbuff v16int16Input 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.
zoffsetsunsigned 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.
v4cacc80 lmul4_sym ( v8cint32  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
int  ystart,
bool  xyconj,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep 
)

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

acc0 = z00*(x00 + y00) + z01*(x01 + y01)
acc1 = z10*(x10 + y10) + z11*(x11 + y11)
acc2 = z20*(x20 + y20) + z21*(x21 + y21)
acc3 = z30*(x30 + y30) + z31*(x31 + y31)

Parameters

Input/OutputType Comments
return v4cacc80 Returned accumulation vector (4 x cint80 lanes)
xbuff v8cint32Input buffer of 8 elements of type cint32
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep unsigned int Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart int Starting position offset applied to all lanes for input from Y buffer.
xyconj bool Selector for conjugation in X and Y buffers
zbuff v16int16Input 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.
zoffsetsunsigned 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.
v4cacc80 lmul4_sym ( v8cint32  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
v8cint32  ybuff,
int  ystart,
bool  xyconj,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep 
)

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

acc0 = z00*(x00 + y00) + z01*(x01 + y01)
acc1 = z10*(x10 + y10) + z11*(x11 + y11)
acc2 = z20*(x20 + y20) + z21*(x21 + y21)
acc3 = z30*(x30 + y30) + z31*(x31 + y31)

Parameters

Input/OutputType Comments
return v4cacc80 Returned accumulation vector (4 x cint80 lanes)
xbuff v8cint32Input buffer of 8 elements of type cint32
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep unsigned int Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ybuff v8cint32Right input buffer of 8 elements of type cint32
ystart int Starting position offset applied to all lanes for input from Y buffer.
xyconj bool Selector for conjugation in X and Y buffers
zbuff v16int16Input 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.
zoffsetsunsigned 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.
v4cacc80 lnegmul4_sym ( v16cint32  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
int  ystart,
bool  xyconj,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep 
)

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

acc0 = -( z00*(x00 + y00) + z01*(x01 + y01) )
acc1 = -( z10*(x10 + y10) + z11*(x11 + y11) )
acc2 = -( z20*(x20 + y20) + z21*(x21 + y21) )
acc3 = -( z30*(x30 + y30) + z31*(x31 + y31) )

Parameters

Input/OutputType Comments
return v4cacc80 Returned accumulation vector (4 x cint80 lanes)
xbuff v16cint32Input buffer of 16 elements of type cint32
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep unsigned int Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart int Starting position offset applied to all lanes for input from Y buffer.
xyconj bool Selector for conjugation in X and Y buffers
zbuff v16int16Input 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.
zoffsetsunsigned 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.
v4cacc80 lnegmul4_sym ( v8cint32  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
int  ystart,
bool  xyconj,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep 
)

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

acc0 = -( z00*(x00 + y00) + z01*(x01 + y01) )
acc1 = -( z10*(x10 + y10) + z11*(x11 + y11) )
acc2 = -( z20*(x20 + y20) + z21*(x21 + y21) )
acc3 = -( z30*(x30 + y30) + z31*(x31 + y31) )

Parameters

Input/OutputType Comments
return v4cacc80 Returned accumulation vector (4 x cint80 lanes)
xbuff v8cint32Input buffer of 8 elements of type cint32
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep unsigned int Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart int Starting position offset applied to all lanes for input from Y buffer.
xyconj bool Selector for conjugation in X and Y buffers
zbuff v16int16Input 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.
zoffsetsunsigned 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.
v4cacc80 lnegmul4_sym ( v8cint32  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
v8cint32  ybuff,
int  ystart,
bool  xyconj,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep 
)

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

acc0 = -( z00*(x00 + y00) + z01*(x01 + y01) )
acc1 = -( z10*(x10 + y10) + z11*(x11 + y11) )
acc2 = -( z20*(x20 + y20) + z21*(x21 + y21) )
acc3 = -( z30*(x30 + y30) + z31*(x31 + y31) )

Parameters

Input/OutputType Comments
return v4cacc80 Returned accumulation vector (4 x cint80 lanes)
xbuff v8cint32Input buffer of 8 elements of type cint32
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep unsigned int Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ybuff v8cint32Right input buffer of 8 elements of type cint32
ystart int Starting position offset applied to all lanes for input from Y buffer.
xyconj bool Selector for conjugation in X and Y buffers
zbuff v16int16Input 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.
zoffsetsunsigned 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_sym ( v4cacc48  acc,
v16cint32  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
int  ystart,
bool  xyconj,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep 
)

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

acc0 += z00*(x00 + y00) + z01*(x01 + y01)
acc1 += z10*(x10 + y10) + z11*(x11 + y11)
acc2 += z20*(x20 + y20) + z21*(x21 + y21)
acc3 += z30*(x30 + y30) + z31*(x31 + y31)

Parameters

Input/OutputType Comments
return v4cacc48 Returned accumulation vector (4 x cint48 lanes)
acc v4cacc48 Incoming accumulation vector (4 x cint48 lanes)
xbuff v16cint32Input buffer of 16 elements of type cint32
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep unsigned int Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart int Starting position offset applied to all lanes for input from Y buffer.
xyconj bool Selector for conjugation in X and Y buffers
zbuff v16int16Input 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.
zoffsetsunsigned 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_sym ( v4cacc48  acc,
v8cint32  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
int  ystart,
bool  xyconj,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep 
)

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

acc0 += z00*(x00 + y00) + z01*(x01 + y01)
acc1 += z10*(x10 + y10) + z11*(x11 + y11)
acc2 += z20*(x20 + y20) + z21*(x21 + y21)
acc3 += z30*(x30 + y30) + z31*(x31 + y31)

Parameters

Input/OutputType Comments
return v4cacc48 Returned accumulation vector (4 x cint48 lanes)
acc v4cacc48 Incoming accumulation vector (4 x cint48 lanes)
xbuff v8cint32Input buffer of 8 elements of type cint32
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep unsigned int Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart int Starting position offset applied to all lanes for input from Y buffer.
xyconj bool Selector for conjugation in X and Y buffers
zbuff v16int16Input 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.
zoffsetsunsigned 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_sym ( v4cacc48  acc,
v8cint32  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
v8cint32  ybuff,
int  ystart,
bool  xyconj,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep 
)

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

acc0 += z00*(x00 + y00) + z01*(x01 + y01)
acc1 += z10*(x10 + y10) + z11*(x11 + y11)
acc2 += z20*(x20 + y20) + z21*(x21 + y21)
acc3 += z30*(x30 + y30) + z31*(x31 + y31)

Parameters

Input/OutputType Comments
return v4cacc48 Returned accumulation vector (4 x cint48 lanes)
acc v4cacc48 Incoming accumulation vector (4 x cint48 lanes)
xbuff v8cint32Input buffer of 8 elements of type cint32
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep unsigned int Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ybuff v8cint32Right input buffer of 8 elements of type cint32
ystart int Starting position offset applied to all lanes for input from Y buffer.
xyconj bool Selector for conjugation in X and Y buffers
zbuff v16int16Input 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.
zoffsetsunsigned 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_sym ( v8cacc48  acc,
v16cint32  xbuff,
int  xstart,
unsigned int  xoffsets,
int  ystart,
bool  xyconj,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets 
)

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

acc0 += z00*(x00 + y00)
acc1 += z10*(x10 + y10)
acc2 += z20*(x20 + y20)
acc3 += z30*(x30 + y30)
acc4 += z40*(x40 + y40)
acc5 += z50*(x50 + y50)
acc6 += z60*(x60 + y60)
acc7 += z70*(x70 + y70)

Parameters

Input/OutputType Comments
return v8cacc48 Returned accumulation vector (8 x cint48 lanes)
acc v8cacc48 Incoming accumulation vector (8 x cint48 lanes)
xbuff v16cint32Input buffer of 16 elements of type cint32
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.
xyconj bool Selector for conjugation in X and Y buffers
zbuff v16int16Input 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
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 ( v8cacc48  acc,
v8cint32  xbuff,
int  xstart,
unsigned int  xoffsets,
int  ystart,
bool  xyconj,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets 
)

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

acc0 += z00*(x00 + y00)
acc1 += z10*(x10 + y10)
acc2 += z20*(x20 + y20)
acc3 += z30*(x30 + y30)
acc4 += z40*(x40 + y40)
acc5 += z50*(x50 + y50)
acc6 += z60*(x60 + y60)
acc7 += z70*(x70 + y70)

Parameters

Input/OutputType Comments
return v8cacc48 Returned accumulation vector (8 x cint48 lanes)
acc v8cacc48 Incoming accumulation vector (8 x cint48 lanes)
xbuff v8cint32Input buffer of 8 elements of type cint32
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.
xyconj bool Selector for conjugation in X and Y buffers
zbuff v16int16Input 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
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 ( v8cacc48  acc,
v8cint32  xbuff,
int  xstart,
unsigned int  xoffsets,
v8cint32  ybuff,
int  ystart,
bool  xyconj,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets 
)

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

acc0 += z00*(x00 + y00)
acc1 += z10*(x10 + y10)
acc2 += z20*(x20 + y20)
acc3 += z30*(x30 + y30)
acc4 += z40*(x40 + y40)
acc5 += z50*(x50 + y50)
acc6 += z60*(x60 + y60)
acc7 += z70*(x70 + y70)

Parameters

Input/OutputType Comments
return v8cacc48 Returned accumulation vector (8 x cint48 lanes)
acc v8cacc48 Incoming accumulation vector (8 x cint48 lanes)
xbuff v8cint32Input buffer of 8 elements of type cint32
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 v8cint32Right input buffer of 8 elements of type cint32
ystart int Starting position offset applied to all lanes for input from Y buffer.
xyconj bool Selector for conjugation in X and Y buffers
zbuff v16int16Input 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
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 ( v4cacc48  acc,
v16cint32  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
int  ystart,
bool  xyconj,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep 
)

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

acc0 -= z00*(x00 + y00) + z01*(x01 + y01)
acc1 -= z10*(x10 + y10) + z11*(x11 + y11)
acc2 -= z20*(x20 + y20) + z21*(x21 + y21)
acc3 -= z30*(x30 + y30) + z31*(x31 + y31)

Parameters

Input/OutputType Comments
return v4cacc48 Returned accumulation vector (4 x cint48 lanes)
acc v4cacc48 Incoming accumulation vector (4 x cint48 lanes)
xbuff v16cint32Input buffer of 16 elements of type cint32
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep unsigned int Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart int Starting position offset applied to all lanes for input from Y buffer.
xyconj bool Selector for conjugation in X and Y buffers
zbuff v16int16Input 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.
zoffsetsunsigned 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_sym ( v4cacc48  acc,
v8cint32  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
int  ystart,
bool  xyconj,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep 
)

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

acc0 -= z00*(x00 + y00) + z01*(x01 + y01)
acc1 -= z10*(x10 + y10) + z11*(x11 + y11)
acc2 -= z20*(x20 + y20) + z21*(x21 + y21)
acc3 -= z30*(x30 + y30) + z31*(x31 + y31)

Parameters

Input/OutputType Comments
return v4cacc48 Returned accumulation vector (4 x cint48 lanes)
acc v4cacc48 Incoming accumulation vector (4 x cint48 lanes)
xbuff v8cint32Input buffer of 8 elements of type cint32
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep unsigned int Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart int Starting position offset applied to all lanes for input from Y buffer.
xyconj bool Selector for conjugation in X and Y buffers
zbuff v16int16Input 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.
zoffsetsunsigned 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_sym ( v4cacc48  acc,
v8cint32  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
v8cint32  ybuff,
int  ystart,
bool  xyconj,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep 
)

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

acc0 -= z00*(x00 + y00) + z01*(x01 + y01)
acc1 -= z10*(x10 + y10) + z11*(x11 + y11)
acc2 -= z20*(x20 + y20) + z21*(x21 + y21)
acc3 -= z30*(x30 + y30) + z31*(x31 + y31)

Parameters

Input/OutputType Comments
return v4cacc48 Returned accumulation vector (4 x cint48 lanes)
acc v4cacc48 Incoming accumulation vector (4 x cint48 lanes)
xbuff v8cint32Input buffer of 8 elements of type cint32
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep unsigned int Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ybuff v8cint32Right input buffer of 8 elements of type cint32
ystart int Starting position offset applied to all lanes for input from Y buffer.
xyconj bool Selector for conjugation in X and Y buffers
zbuff v16int16Input 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.
zoffsetsunsigned 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_sym ( v8cacc48  acc,
v16cint32  xbuff,
int  xstart,
unsigned int  xoffsets,
int  ystart,
bool  xyconj,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets 
)

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

acc0 -= z00*(x00 + y00)
acc1 -= z10*(x10 + y10)
acc2 -= z20*(x20 + y20)
acc3 -= z30*(x30 + y30)
acc4 -= z40*(x40 + y40)
acc5 -= z50*(x50 + y50)
acc6 -= z60*(x60 + y60)
acc7 -= z70*(x70 + y70)

Parameters

Input/OutputType Comments
return v8cacc48 Returned accumulation vector (8 x cint48 lanes)
acc v8cacc48 Incoming accumulation vector (8 x cint48 lanes)
xbuff v16cint32Input buffer of 16 elements of type cint32
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.
xyconj bool Selector for conjugation in X and Y buffers
zbuff v16int16Input 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
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 ( v8cacc48  acc,
v8cint32  xbuff,
int  xstart,
unsigned int  xoffsets,
int  ystart,
bool  xyconj,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets 
)

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

acc0 -= z00*(x00 + y00)
acc1 -= z10*(x10 + y10)
acc2 -= z20*(x20 + y20)
acc3 -= z30*(x30 + y30)
acc4 -= z40*(x40 + y40)
acc5 -= z50*(x50 + y50)
acc6 -= z60*(x60 + y60)
acc7 -= z70*(x70 + y70)

Parameters

Input/OutputType Comments
return v8cacc48 Returned accumulation vector (8 x cint48 lanes)
acc v8cacc48 Incoming accumulation vector (8 x cint48 lanes)
xbuff v8cint32Input buffer of 8 elements of type cint32
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.
xyconj bool Selector for conjugation in X and Y buffers
zbuff v16int16Input 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
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 ( v8cacc48  acc,
v8cint32  xbuff,
int  xstart,
unsigned int  xoffsets,
v8cint32  ybuff,
int  ystart,
bool  xyconj,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets 
)

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

acc0 -= z00*(x00 + y00)
acc1 -= z10*(x10 + y10)
acc2 -= z20*(x20 + y20)
acc3 -= z30*(x30 + y30)
acc4 -= z40*(x40 + y40)
acc5 -= z50*(x50 + y50)
acc6 -= z60*(x60 + y60)
acc7 -= z70*(x70 + y70)

Parameters

Input/OutputType Comments
return v8cacc48 Returned accumulation vector (8 x cint48 lanes)
acc v8cacc48 Incoming accumulation vector (8 x cint48 lanes)
xbuff v8cint32Input buffer of 8 elements of type cint32
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 v8cint32Right input buffer of 8 elements of type cint32
ystart int Starting position offset applied to all lanes for input from Y buffer.
xyconj bool Selector for conjugation in X and Y buffers
zbuff v16int16Input 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
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 ( v16cint32  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
int  ystart,
bool  xyconj,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep 
)

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

acc0 = z00*(x00 + y00) + z01*(x01 + y01)
acc1 = z10*(x10 + y10) + z11*(x11 + y11)
acc2 = z20*(x20 + y20) + z21*(x21 + y21)
acc3 = z30*(x30 + y30) + z31*(x31 + y31)

Parameters

Input/OutputType Comments
return v4cacc48 Returned accumulation vector (4 x cint48 lanes)
xbuff v16cint32Input buffer of 16 elements of type cint32
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep unsigned int Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart int Starting position offset applied to all lanes for input from Y buffer.
xyconj bool Selector for conjugation in X and Y buffers
zbuff v16int16Input 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.
zoffsetsunsigned 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_sym ( v8cint32  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
int  ystart,
bool  xyconj,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep 
)

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

acc0 = z00*(x00 + y00) + z01*(x01 + y01)
acc1 = z10*(x10 + y10) + z11*(x11 + y11)
acc2 = z20*(x20 + y20) + z21*(x21 + y21)
acc3 = z30*(x30 + y30) + z31*(x31 + y31)

Parameters

Input/OutputType Comments
return v4cacc48 Returned accumulation vector (4 x cint48 lanes)
xbuff v8cint32Input buffer of 8 elements of type cint32
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep unsigned int Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart int Starting position offset applied to all lanes for input from Y buffer.
xyconj bool Selector for conjugation in X and Y buffers
zbuff v16int16Input 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.
zoffsetsunsigned 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_sym ( v8cint32  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
v8cint32  ybuff,
int  ystart,
bool  xyconj,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep 
)

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

acc0 = z00*(x00 + y00) + z01*(x01 + y01)
acc1 = z10*(x10 + y10) + z11*(x11 + y11)
acc2 = z20*(x20 + y20) + z21*(x21 + y21)
acc3 = z30*(x30 + y30) + z31*(x31 + y31)

Parameters

Input/OutputType Comments
return v4cacc48 Returned accumulation vector (4 x cint48 lanes)
xbuff v8cint32Input buffer of 8 elements of type cint32
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep unsigned int Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ybuff v8cint32Right input buffer of 8 elements of type cint32
ystart int Starting position offset applied to all lanes for input from Y buffer.
xyconj bool Selector for conjugation in X and Y buffers
zbuff v16int16Input 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.
zoffsetsunsigned 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_sym ( v16cint32  xbuff,
int  xstart,
unsigned int  xoffsets,
int  ystart,
bool  xyconj,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets 
)

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

acc0 = z00*(x00 + y00)
acc1 = z10*(x10 + y10)
acc2 = z20*(x20 + y20)
acc3 = z30*(x30 + y30)
acc4 = z40*(x40 + y40)
acc5 = z50*(x50 + y50)
acc6 = z60*(x60 + y60)
acc7 = z70*(x70 + y70)

Parameters

Input/OutputType Comments
return v8cacc48 Returned accumulation vector (8 x cint48 lanes)
xbuff v16cint32Input buffer of 16 elements of type cint32
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.
xyconj bool Selector for conjugation in X and Y buffers
zbuff v16int16Input 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
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 ( v8cint32  xbuff,
int  xstart,
unsigned int  xoffsets,
int  ystart,
bool  xyconj,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets 
)

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

acc0 = z00*(x00 + y00)
acc1 = z10*(x10 + y10)
acc2 = z20*(x20 + y20)
acc3 = z30*(x30 + y30)
acc4 = z40*(x40 + y40)
acc5 = z50*(x50 + y50)
acc6 = z60*(x60 + y60)
acc7 = z70*(x70 + y70)

Parameters

Input/OutputType Comments
return v8cacc48 Returned accumulation vector (8 x cint48 lanes)
xbuff v8cint32Input buffer of 8 elements of type cint32
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.
xyconj bool Selector for conjugation in X and Y buffers
zbuff v16int16Input 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
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 ( v8cint32  xbuff,
int  xstart,
unsigned int  xoffsets,
v8cint32  ybuff,
int  ystart,
bool  xyconj,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets 
)

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

acc0 = z00*(x00 + y00)
acc1 = z10*(x10 + y10)
acc2 = z20*(x20 + y20)
acc3 = z30*(x30 + y30)
acc4 = z40*(x40 + y40)
acc5 = z50*(x50 + y50)
acc6 = z60*(x60 + y60)
acc7 = z70*(x70 + y70)

Parameters

Input/OutputType Comments
return v8cacc48 Returned accumulation vector (8 x cint48 lanes)
xbuff v8cint32Input buffer of 8 elements of type cint32
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 v8cint32Right input buffer of 8 elements of type cint32
ystart int Starting position offset applied to all lanes for input from Y buffer.
xyconj bool Selector for conjugation in X and Y buffers
zbuff v16int16Input 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
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 ( v16cint32  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
int  ystart,
bool  xyconj,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep 
)

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

acc0 = -( z00*(x00 + y00) + z01*(x01 + y01) )
acc1 = -( z10*(x10 + y10) + z11*(x11 + y11) )
acc2 = -( z20*(x20 + y20) + z21*(x21 + y21) )
acc3 = -( z30*(x30 + y30) + z31*(x31 + y31) )

Parameters

Input/OutputType Comments
return v4cacc48 Returned accumulation vector (4 x cint48 lanes)
xbuff v16cint32Input buffer of 16 elements of type cint32
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep unsigned int Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart int Starting position offset applied to all lanes for input from Y buffer.
xyconj bool Selector for conjugation in X and Y buffers
zbuff v16int16Input 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.
zoffsetsunsigned 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_sym ( v8cint32  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
int  ystart,
bool  xyconj,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep 
)

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

acc0 = -( z00*(x00 + y00) + z01*(x01 + y01) )
acc1 = -( z10*(x10 + y10) + z11*(x11 + y11) )
acc2 = -( z20*(x20 + y20) + z21*(x21 + y21) )
acc3 = -( z30*(x30 + y30) + z31*(x31 + y31) )

Parameters

Input/OutputType Comments
return v4cacc48 Returned accumulation vector (4 x cint48 lanes)
xbuff v8cint32Input buffer of 8 elements of type cint32
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep unsigned int Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart int Starting position offset applied to all lanes for input from Y buffer.
xyconj bool Selector for conjugation in X and Y buffers
zbuff v16int16Input 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.
zoffsetsunsigned 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_sym ( v8cint32  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
v8cint32  ybuff,
int  ystart,
bool  xyconj,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep 
)

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

acc0 = -( z00*(x00 + y00) + z01*(x01 + y01) )
acc1 = -( z10*(x10 + y10) + z11*(x11 + y11) )
acc2 = -( z20*(x20 + y20) + z21*(x21 + y21) )
acc3 = -( z30*(x30 + y30) + z31*(x31 + y31) )

Parameters

Input/OutputType Comments
return v4cacc48 Returned accumulation vector (4 x cint48 lanes)
xbuff v8cint32Input buffer of 8 elements of type cint32
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep unsigned int Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ybuff v8cint32Right input buffer of 8 elements of type cint32
ystart int Starting position offset applied to all lanes for input from Y buffer.
xyconj bool Selector for conjugation in X and Y buffers
zbuff v16int16Input 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.
zoffsetsunsigned 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_sym ( v16cint32  xbuff,
int  xstart,
unsigned int  xoffsets,
int  ystart,
bool  xyconj,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets 
)

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

acc0 = -( z00*(x00 + y00) )
acc1 = -( z10*(x10 + y10) )
acc2 = -( z20*(x20 + y20) )
acc3 = -( z30*(x30 + y30) )
acc4 = -( z40*(x40 + y40) )
acc5 = -( z50*(x50 + y50) )
acc6 = -( z60*(x60 + y60) )
acc7 = -( z70*(x70 + y70) )

Parameters

Input/OutputType Comments
return v8cacc48 Returned accumulation vector (8 x cint48 lanes)
xbuff v16cint32Input buffer of 16 elements of type cint32
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.
xyconj bool Selector for conjugation in X and Y buffers
zbuff v16int16Input 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
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 ( v8cint32  xbuff,
int  xstart,
unsigned int  xoffsets,
int  ystart,
bool  xyconj,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets 
)

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

acc0 = -( z00*(x00 + y00) )
acc1 = -( z10*(x10 + y10) )
acc2 = -( z20*(x20 + y20) )
acc3 = -( z30*(x30 + y30) )
acc4 = -( z40*(x40 + y40) )
acc5 = -( z50*(x50 + y50) )
acc6 = -( z60*(x60 + y60) )
acc7 = -( z70*(x70 + y70) )

Parameters

Input/OutputType Comments
return v8cacc48 Returned accumulation vector (8 x cint48 lanes)
xbuff v8cint32Input buffer of 8 elements of type cint32
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.
xyconj bool Selector for conjugation in X and Y buffers
zbuff v16int16Input 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
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 ( v8cint32  xbuff,
int  xstart,
unsigned int  xoffsets,
v8cint32  ybuff,
int  ystart,
bool  xyconj,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets 
)

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

acc0 = -( z00*(x00 + y00) )
acc1 = -( z10*(x10 + y10) )
acc2 = -( z20*(x20 + y20) )
acc3 = -( z30*(x30 + y30) )
acc4 = -( z40*(x40 + y40) )
acc5 = -( z50*(x50 + y50) )
acc6 = -( z60*(x60 + y60) )
acc7 = -( z70*(x70 + y70) )

Parameters

Input/OutputType Comments
return v8cacc48 Returned accumulation vector (8 x cint48 lanes)
xbuff v8cint32Input buffer of 8 elements of type cint32
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 v8cint32Right input buffer of 8 elements of type cint32
ystart int Starting position offset applied to all lanes for input from Y buffer.
xyconj bool Selector for conjugation in X and Y buffers
zbuff v16int16Input 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
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.