AI Engine Intrinsics  (AIE) r2p21
 All Data Structures Namespaces Functions Variables Typedefs Groups Pages
Dynamic Z buffer conjugation

Overview

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

Functions

v4cacc80 lmac4_sym (v4cacc80 acc, v64int16 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v4cint32 zbuff, int zstart, unsigned int zoffsets, int zstep, bool zconj)
 Complex symetric multiply-accumulate intrinsic function with dynamic z buffer conjugation with pre-add from x input buffer .
 
v4cacc80 lmac4_sym (v4cacc80 acc, v32int16 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v4cint32 zbuff, int zstart, unsigned int zoffsets, int zstep, bool zconj)
 Complex symetric multiply-accumulate intrinsic function with dynamic z buffer conjugation with pre-add from x input buffer using small X input buffer.
 
v4cacc80 lmac4_sym (v4cacc80 acc, v32int16 xbuff, int xstart, unsigned int xoffsets, int xstep, v32int16 ybuff, int ystart, v4cint32 zbuff, int zstart, unsigned int zoffsets, int zstep, bool zconj)
 Complex symetric multiply-accumulate intrinsic function with dynamic z buffer conjugation with pre-add from x and y input buffers using small X input buffer.
 
v4cacc80 lmsc4_sym (v4cacc80 acc, v64int16 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v4cint32 zbuff, int zstart, unsigned int zoffsets, int zstep, bool zconj)
 Complex symetric multiply-subtract intrinsic function with dynamic z buffer conjugation with pre-add from x input buffer .
 
v4cacc80 lmsc4_sym (v4cacc80 acc, v32int16 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v4cint32 zbuff, int zstart, unsigned int zoffsets, int zstep, bool zconj)
 Complex symetric multiply-subtract intrinsic function with dynamic z buffer conjugation with pre-add from x input buffer using small X input buffer.
 
v4cacc80 lmsc4_sym (v4cacc80 acc, v32int16 xbuff, int xstart, unsigned int xoffsets, int xstep, v32int16 ybuff, int ystart, v4cint32 zbuff, int zstart, unsigned int zoffsets, int zstep, bool zconj)
 Complex symetric multiply-subtract intrinsic function with dynamic z buffer conjugation with pre-add from x and y input buffers using small X input buffer.
 
v4cacc80 lmul4_sym (v64int16 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v4cint32 zbuff, int zstart, unsigned int zoffsets, int zstep, bool zconj)
 Complex symetric multiply intrinsic function with dynamic z buffer conjugation with pre-add from x input buffer .
 
v4cacc80 lmul4_sym (v32int16 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v4cint32 zbuff, int zstart, unsigned int zoffsets, int zstep, bool zconj)
 Complex symetric multiply intrinsic function with dynamic z buffer conjugation with pre-add from x input buffer using small X input buffer.
 
v4cacc80 lmul4_sym (v32int16 xbuff, int xstart, unsigned int xoffsets, int xstep, v32int16 ybuff, int ystart, v4cint32 zbuff, int zstart, unsigned int zoffsets, int zstep, bool zconj)
 Complex symetric multiply intrinsic function with dynamic z buffer conjugation with pre-add from x and y input buffers using small X input buffer.
 
v4cacc80 lnegmul4_sym (v64int16 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v4cint32 zbuff, int zstart, unsigned int zoffsets, int zstep, bool zconj)
 Complex symetric multiply-negate intrinsic function with dynamic z buffer conjugation with pre-add from x input buffer .
 
v4cacc80 lnegmul4_sym (v32int16 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v4cint32 zbuff, int zstart, unsigned int zoffsets, int zstep, bool zconj)
 Complex symetric multiply-negate intrinsic function with dynamic z buffer conjugation with pre-add from x input buffer using small X input buffer.
 
v4cacc80 lnegmul4_sym (v32int16 xbuff, int xstart, unsigned int xoffsets, int xstep, v32int16 ybuff, int ystart, v4cint32 zbuff, int zstart, unsigned int zoffsets, int zstep, bool zconj)
 Complex symetric multiply-negate intrinsic function with dynamic z buffer conjugation with pre-add from x and y input buffers using small X input buffer.
 
v4cacc48 mac4_sym (v4cacc48 acc, v64int16 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v4cint32 zbuff, int zstart, unsigned int zoffsets, int zstep, bool zconj)
 Complex symetric multiply-accumulate intrinsic function with dynamic z buffer conjugation with pre-add from x input buffer .
 
v4cacc48 mac4_sym (v4cacc48 acc, v32int16 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v4cint32 zbuff, int zstart, unsigned int zoffsets, int zstep, bool zconj)
 Complex symetric multiply-accumulate intrinsic function with dynamic z buffer conjugation with pre-add from x input buffer using small X input buffer.
 
v4cacc48 mac4_sym (v4cacc48 acc, v32int16 xbuff, int xstart, unsigned int xoffsets, int xstep, v32int16 ybuff, int ystart, v4cint32 zbuff, int zstart, unsigned int zoffsets, int zstep, bool zconj)
 Complex symetric multiply-accumulate intrinsic function with dynamic z buffer conjugation with pre-add from x and y input buffers using small X input buffer.
 
v8cacc48 mac8_sym (v8cacc48 acc, v64int16 xbuff, int xstart, unsigned int xoffsets, int ystart, v4cint32 zbuff, int zstart, unsigned int zoffsets, bool zconj)
 Complex symetric multiply-accumulate intrinsic function with dynamic z buffer conjugation with pre-add from x input buffer .
 
v8cacc48 mac8_sym (v8cacc48 acc, v32int16 xbuff, int xstart, unsigned int xoffsets, int ystart, v4cint32 zbuff, int zstart, unsigned int zoffsets, bool zconj)
 Complex symetric multiply-accumulate intrinsic function with dynamic z buffer conjugation with pre-add from x input buffer using small X input buffer.
 
v8cacc48 mac8_sym (v8cacc48 acc, v32int16 xbuff, int xstart, unsigned int xoffsets, v32int16 ybuff, int ystart, v4cint32 zbuff, int zstart, unsigned int zoffsets, bool zconj)
 Complex symetric multiply-accumulate intrinsic function with dynamic z buffer conjugation with pre-add from x and y input buffers using small X input buffer.
 
v4cacc48 msc4_sym (v4cacc48 acc, v64int16 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v4cint32 zbuff, int zstart, unsigned int zoffsets, int zstep, bool zconj)
 Complex symetric multiply-subtract intrinsic function with dynamic z buffer conjugation with pre-add from x input buffer .
 
v4cacc48 msc4_sym (v4cacc48 acc, v32int16 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v4cint32 zbuff, int zstart, unsigned int zoffsets, int zstep, bool zconj)
 Complex symetric multiply-subtract intrinsic function with dynamic z buffer conjugation with pre-add from x input buffer using small X input buffer.
 
v4cacc48 msc4_sym (v4cacc48 acc, v32int16 xbuff, int xstart, unsigned int xoffsets, int xstep, v32int16 ybuff, int ystart, v4cint32 zbuff, int zstart, unsigned int zoffsets, int zstep, bool zconj)
 Complex symetric multiply-subtract intrinsic function with dynamic z buffer conjugation with pre-add from x and y input buffers using small X input buffer.
 
v8cacc48 msc8_sym (v8cacc48 acc, v64int16 xbuff, int xstart, unsigned int xoffsets, int ystart, v4cint32 zbuff, int zstart, unsigned int zoffsets, bool zconj)
 Complex symetric multiply-subtract intrinsic function with dynamic z buffer conjugation with pre-add from x input buffer .
 
v8cacc48 msc8_sym (v8cacc48 acc, v32int16 xbuff, int xstart, unsigned int xoffsets, int ystart, v4cint32 zbuff, int zstart, unsigned int zoffsets, bool zconj)
 Complex symetric multiply-subtract intrinsic function with dynamic z buffer conjugation with pre-add from x input buffer using small X input buffer.
 
v8cacc48 msc8_sym (v8cacc48 acc, v32int16 xbuff, int xstart, unsigned int xoffsets, v32int16 ybuff, int ystart, v4cint32 zbuff, int zstart, unsigned int zoffsets, bool zconj)
 Complex symetric multiply-subtract intrinsic function with dynamic z buffer conjugation with pre-add from x and y input buffers using small X input buffer.
 
v4cacc48 mul4_sym (v64int16 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v4cint32 zbuff, int zstart, unsigned int zoffsets, int zstep, bool zconj)
 Complex symetric multiply intrinsic function with dynamic z buffer conjugation with pre-add from x input buffer .
 
v4cacc48 mul4_sym (v32int16 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v4cint32 zbuff, int zstart, unsigned int zoffsets, int zstep, bool zconj)
 Complex symetric multiply intrinsic function with dynamic z buffer conjugation with pre-add from x input buffer using small X input buffer.
 
v4cacc48 mul4_sym (v32int16 xbuff, int xstart, unsigned int xoffsets, int xstep, v32int16 ybuff, int ystart, v4cint32 zbuff, int zstart, unsigned int zoffsets, int zstep, bool zconj)
 Complex symetric multiply intrinsic function with dynamic z buffer conjugation with pre-add from x and y input buffers using small X input buffer.
 
v8cacc48 mul8_sym (v64int16 xbuff, int xstart, unsigned int xoffsets, int ystart, v4cint32 zbuff, int zstart, unsigned int zoffsets, bool zconj)
 Complex symetric multiply intrinsic function with dynamic z buffer conjugation with pre-add from x input buffer .
 
v8cacc48 mul8_sym (v32int16 xbuff, int xstart, unsigned int xoffsets, int ystart, v4cint32 zbuff, int zstart, unsigned int zoffsets, bool zconj)
 Complex symetric multiply intrinsic function with dynamic z buffer conjugation with pre-add from x input buffer using small X input buffer.
 
v8cacc48 mul8_sym (v32int16 xbuff, int xstart, unsigned int xoffsets, v32int16 ybuff, int ystart, v4cint32 zbuff, int zstart, unsigned int zoffsets, bool zconj)
 Complex symetric multiply intrinsic function with dynamic z buffer conjugation with pre-add from x and y input buffers using small X input buffer.
 
v4cacc48 negmul4_sym (v64int16 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v4cint32 zbuff, int zstart, unsigned int zoffsets, int zstep, bool zconj)
 Complex symetric multiply-negate intrinsic function with dynamic z buffer conjugation with pre-add from x input buffer .
 
v4cacc48 negmul4_sym (v32int16 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v4cint32 zbuff, int zstart, unsigned int zoffsets, int zstep, bool zconj)
 Complex symetric multiply-negate intrinsic function with dynamic z buffer conjugation with pre-add from x input buffer using small X input buffer.
 
v4cacc48 negmul4_sym (v32int16 xbuff, int xstart, unsigned int xoffsets, int xstep, v32int16 ybuff, int ystart, v4cint32 zbuff, int zstart, unsigned int zoffsets, int zstep, bool zconj)
 Complex symetric multiply-negate intrinsic function with dynamic z buffer conjugation with pre-add from x and y input buffers using small X input buffer.
 
v8cacc48 negmul8_sym (v64int16 xbuff, int xstart, unsigned int xoffsets, int ystart, v4cint32 zbuff, int zstart, unsigned int zoffsets, bool zconj)
 Complex symetric multiply-negate intrinsic function with dynamic z buffer conjugation with pre-add from x input buffer .
 
v8cacc48 negmul8_sym (v32int16 xbuff, int xstart, unsigned int xoffsets, int ystart, v4cint32 zbuff, int zstart, unsigned int zoffsets, bool zconj)
 Complex symetric multiply-negate intrinsic function with dynamic z buffer conjugation with pre-add from x input buffer using small X input buffer.
 
v8cacc48 negmul8_sym (v32int16 xbuff, int xstart, unsigned int xoffsets, v32int16 ybuff, int ystart, v4cint32 zbuff, int zstart, unsigned int zoffsets, bool zconj)
 Complex symetric multiply-negate intrinsic function with dynamic z buffer conjugation with pre-add from x and y input buffers using small X input buffer.
 

Function Documentation

v4cacc80 lmac4_sym ( v4cacc80  acc,
v64int16  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
int  ystart,
v4cint32  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep,
bool  zconj 
)

Complex symetric multiply-accumulate intrinsic function with dynamic z 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 v64int16Input buffer of 64 elements of type int16
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep unsigned int Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart int Starting position offset applied to all lanes for input from Y buffer.
zbuff v4cint32Input buffer of 4 elements of type cint32
zstart int Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
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.
zconj bool Selector for conjugation in Z buffer
Note
  • For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
  • Parameter 'zstart' must be a compile time constant.
v4cacc80 lmac4_sym ( v4cacc80  acc,
v32int16  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
int  ystart,
v4cint32  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep,
bool  zconj 
)

Complex symetric multiply-accumulate intrinsic function with dynamic z 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 v32int16Input buffer of 32 elements of type int16
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep unsigned int Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart int Starting position offset applied to all lanes for input from Y buffer.
zbuff v4cint32Input buffer of 4 elements of type cint32
zstart int Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
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.
zconj bool Selector for conjugation in Z buffer
Note
  • For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
  • Parameter 'zstart' must be a compile time constant.
v4cacc80 lmac4_sym ( v4cacc80  acc,
v32int16  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
v32int16  ybuff,
int  ystart,
v4cint32  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep,
bool  zconj 
)

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

acc0 += z00*(x00 + y00) + z01*(x01 + 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 v32int16Input buffer of 32 elements of type int16
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep unsigned int Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ybuff v32int16Right input buffer of 32 elements of type int16
ystart int Starting position offset applied to all lanes for input from Y buffer.
zbuff v4cint32Input buffer of 4 elements of type cint32
zstart int Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
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.
zconj bool Selector for conjugation in Z buffer
Note
  • For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
  • Parameter 'zstart' must be a compile time constant.
v4cacc80 lmsc4_sym ( v4cacc80  acc,
v64int16  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
int  ystart,
v4cint32  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep,
bool  zconj 
)

Complex symetric multiply-subtract intrinsic function with dynamic z 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 v64int16Input buffer of 64 elements of type int16
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep unsigned int Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart int Starting position offset applied to all lanes for input from Y buffer.
zbuff v4cint32Input buffer of 4 elements of type cint32
zstart int Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
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.
zconj bool Selector for conjugation in Z buffer
Note
  • For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
  • Parameter 'zstart' must be a compile time constant.
v4cacc80 lmsc4_sym ( v4cacc80  acc,
v32int16  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
int  ystart,
v4cint32  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep,
bool  zconj 
)

Complex symetric multiply-subtract intrinsic function with dynamic z 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 v32int16Input buffer of 32 elements of type int16
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep unsigned int Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart int Starting position offset applied to all lanes for input from Y buffer.
zbuff v4cint32Input buffer of 4 elements of type cint32
zstart int Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
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.
zconj bool Selector for conjugation in Z buffer
Note
  • For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
  • Parameter 'zstart' must be a compile time constant.
v4cacc80 lmsc4_sym ( v4cacc80  acc,
v32int16  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
v32int16  ybuff,
int  ystart,
v4cint32  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep,
bool  zconj 
)

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

acc0 -= z00*(x00 + y00) + z01*(x01 + 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 v32int16Input buffer of 32 elements of type int16
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep unsigned int Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ybuff v32int16Right input buffer of 32 elements of type int16
ystart int Starting position offset applied to all lanes for input from Y buffer.
zbuff v4cint32Input buffer of 4 elements of type cint32
zstart int Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
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.
zconj bool Selector for conjugation in Z buffer
Note
  • For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
  • Parameter 'zstart' must be a compile time constant.
v4cacc80 lmul4_sym ( v64int16  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
int  ystart,
v4cint32  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep,
bool  zconj 
)

Complex symetric multiply intrinsic function with dynamic z 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 v64int16Input buffer of 64 elements of type int16
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep unsigned int Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart int Starting position offset applied to all lanes for input from Y buffer.
zbuff v4cint32Input buffer of 4 elements of type cint32
zstart int Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
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.
zconj bool Selector for conjugation in Z buffer
Note
  • For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
  • Parameter 'zstart' must be a compile time constant.
v4cacc80 lmul4_sym ( v32int16  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
int  ystart,
v4cint32  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep,
bool  zconj 
)

Complex symetric multiply intrinsic function with dynamic z 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 v32int16Input buffer of 32 elements of type int16
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep unsigned int Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart int Starting position offset applied to all lanes for input from Y buffer.
zbuff v4cint32Input buffer of 4 elements of type cint32
zstart int Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
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.
zconj bool Selector for conjugation in Z buffer
Note
  • For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
  • Parameter 'zstart' must be a compile time constant.
v4cacc80 lmul4_sym ( v32int16  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
v32int16  ybuff,
int  ystart,
v4cint32  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep,
bool  zconj 
)

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

acc0 = z00*(x00 + y00) + z01*(x01 + 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 v32int16Input buffer of 32 elements of type int16
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep unsigned int Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ybuff v32int16Right input buffer of 32 elements of type int16
ystart int Starting position offset applied to all lanes for input from Y buffer.
zbuff v4cint32Input buffer of 4 elements of type cint32
zstart int Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
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.
zconj bool Selector for conjugation in Z buffer
Note
  • For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
  • Parameter 'zstart' must be a compile time constant.
v4cacc80 lnegmul4_sym ( v64int16  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
int  ystart,
v4cint32  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep,
bool  zconj 
)

Complex symetric multiply-negate intrinsic function with dynamic z 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 v64int16Input buffer of 64 elements of type int16
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep unsigned int Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart int Starting position offset applied to all lanes for input from Y buffer.
zbuff v4cint32Input buffer of 4 elements of type cint32
zstart int Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
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.
zconj bool Selector for conjugation in Z buffer
Note
  • For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
  • Parameter 'zstart' must be a compile time constant.
v4cacc80 lnegmul4_sym ( v32int16  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
int  ystart,
v4cint32  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep,
bool  zconj 
)

Complex symetric multiply-negate intrinsic function with dynamic z 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 v32int16Input buffer of 32 elements of type int16
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep unsigned int Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart int Starting position offset applied to all lanes for input from Y buffer.
zbuff v4cint32Input buffer of 4 elements of type cint32
zstart int Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
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.
zconj bool Selector for conjugation in Z buffer
Note
  • For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
  • Parameter 'zstart' must be a compile time constant.
v4cacc80 lnegmul4_sym ( v32int16  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
v32int16  ybuff,
int  ystart,
v4cint32  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep,
bool  zconj 
)

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

acc0 = -( z00*(x00 + y00) + z01*(x01 + 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 v32int16Input buffer of 32 elements of type int16
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep unsigned int Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ybuff v32int16Right input buffer of 32 elements of type int16
ystart int Starting position offset applied to all lanes for input from Y buffer.
zbuff v4cint32Input buffer of 4 elements of type cint32
zstart int Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
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.
zconj bool Selector for conjugation in Z buffer
Note
  • For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
  • Parameter 'zstart' must be a compile time constant.
v4cacc48 mac4_sym ( v4cacc48  acc,
v64int16  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
int  ystart,
v4cint32  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep,
bool  zconj 
)

Complex symetric multiply-accumulate intrinsic function with dynamic z 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 v64int16Input buffer of 64 elements of type int16
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep unsigned int Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart int Starting position offset applied to all lanes for input from Y buffer.
zbuff v4cint32Input buffer of 4 elements of type cint32
zstart int Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
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.
zconj bool Selector for conjugation in Z buffer
Note
  • For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
  • Parameter 'zstart' must be a compile time constant.
v4cacc48 mac4_sym ( v4cacc48  acc,
v32int16  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
int  ystart,
v4cint32  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep,
bool  zconj 
)

Complex symetric multiply-accumulate intrinsic function with dynamic z 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 v32int16Input buffer of 32 elements of type int16
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep unsigned int Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart int Starting position offset applied to all lanes for input from Y buffer.
zbuff v4cint32Input buffer of 4 elements of type cint32
zstart int Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
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.
zconj bool Selector for conjugation in Z buffer
Note
  • For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
  • Parameter 'zstart' must be a compile time constant.
v4cacc48 mac4_sym ( v4cacc48  acc,
v32int16  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
v32int16  ybuff,
int  ystart,
v4cint32  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep,
bool  zconj 
)

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

acc0 += z00*(x00 + y00) + z01*(x01 + 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 v32int16Input buffer of 32 elements of type int16
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep unsigned int Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ybuff v32int16Right input buffer of 32 elements of type int16
ystart int Starting position offset applied to all lanes for input from Y buffer.
zbuff v4cint32Input buffer of 4 elements of type cint32
zstart int Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
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.
zconj bool Selector for conjugation in Z buffer
Note
  • For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
  • Parameter 'zstart' must be a compile time constant.
v8cacc48 mac8_sym ( v8cacc48  acc,
v64int16  xbuff,
int  xstart,
unsigned int  xoffsets,
int  ystart,
v4cint32  zbuff,
int  zstart,
unsigned int  zoffsets,
bool  zconj 
)

Complex symetric multiply-accumulate intrinsic function with dynamic z 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 v64int16Input buffer of 64 elements of type int16
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
ystart int Starting position offset applied to all lanes for input from Y buffer.
zbuff v4cint32Input buffer of 4 elements of type cint32
zstart int Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
zoffsets unsigned int 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zconj bool Selector for conjugation in Z buffer
Note
  • For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
  • Parameter 'zstart' must be a compile time constant.
v8cacc48 mac8_sym ( v8cacc48  acc,
v32int16  xbuff,
int  xstart,
unsigned int  xoffsets,
int  ystart,
v4cint32  zbuff,
int  zstart,
unsigned int  zoffsets,
bool  zconj 
)

Complex symetric multiply-accumulate intrinsic function with dynamic z 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 v32int16Input buffer of 32 elements of type int16
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
ystart int Starting position offset applied to all lanes for input from Y buffer.
zbuff v4cint32Input buffer of 4 elements of type cint32
zstart int Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
zoffsets unsigned int 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zconj bool Selector for conjugation in Z buffer
Note
  • For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
  • Parameter 'zstart' must be a compile time constant.
v8cacc48 mac8_sym ( v8cacc48  acc,
v32int16  xbuff,
int  xstart,
unsigned int  xoffsets,
v32int16  ybuff,
int  ystart,
v4cint32  zbuff,
int  zstart,
unsigned int  zoffsets,
bool  zconj 
)

Complex symetric multiply-accumulate intrinsic function with dynamic z 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 v32int16Input buffer of 32 elements of type int16
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
ybuff v32int16Right input buffer of 32 elements of type int16
ystart int Starting position offset applied to all lanes for input from Y buffer.
zbuff v4cint32Input buffer of 4 elements of type cint32
zstart int Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
zoffsets unsigned int 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zconj bool Selector for conjugation in Z buffer
Note
  • For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
  • Parameter 'zstart' must be a compile time constant.
v4cacc48 msc4_sym ( v4cacc48  acc,
v64int16  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
int  ystart,
v4cint32  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep,
bool  zconj 
)

Complex symetric multiply-subtract intrinsic function with dynamic z 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 v64int16Input buffer of 64 elements of type int16
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep unsigned int Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart int Starting position offset applied to all lanes for input from Y buffer.
zbuff v4cint32Input buffer of 4 elements of type cint32
zstart int Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
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.
zconj bool Selector for conjugation in Z buffer
Note
  • For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
  • Parameter 'zstart' must be a compile time constant.
v4cacc48 msc4_sym ( v4cacc48  acc,
v32int16  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
int  ystart,
v4cint32  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep,
bool  zconj 
)

Complex symetric multiply-subtract intrinsic function with dynamic z 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 v32int16Input buffer of 32 elements of type int16
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep unsigned int Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart int Starting position offset applied to all lanes for input from Y buffer.
zbuff v4cint32Input buffer of 4 elements of type cint32
zstart int Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
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.
zconj bool Selector for conjugation in Z buffer
Note
  • For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
  • Parameter 'zstart' must be a compile time constant.
v4cacc48 msc4_sym ( v4cacc48  acc,
v32int16  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
v32int16  ybuff,
int  ystart,
v4cint32  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep,
bool  zconj 
)

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

acc0 -= z00*(x00 + y00) + z01*(x01 + 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 v32int16Input buffer of 32 elements of type int16
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep unsigned int Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ybuff v32int16Right input buffer of 32 elements of type int16
ystart int Starting position offset applied to all lanes for input from Y buffer.
zbuff v4cint32Input buffer of 4 elements of type cint32
zstart int Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
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.
zconj bool Selector for conjugation in Z buffer
Note
  • For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
  • Parameter 'zstart' must be a compile time constant.
v8cacc48 msc8_sym ( v8cacc48  acc,
v64int16  xbuff,
int  xstart,
unsigned int  xoffsets,
int  ystart,
v4cint32  zbuff,
int  zstart,
unsigned int  zoffsets,
bool  zconj 
)

Complex symetric multiply-subtract intrinsic function with dynamic z 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 v64int16Input buffer of 64 elements of type int16
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
ystart int Starting position offset applied to all lanes for input from Y buffer.
zbuff v4cint32Input buffer of 4 elements of type cint32
zstart int Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
zoffsets unsigned int 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zconj bool Selector for conjugation in Z buffer
Note
  • For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
  • Parameter 'zstart' must be a compile time constant.
v8cacc48 msc8_sym ( v8cacc48  acc,
v32int16  xbuff,
int  xstart,
unsigned int  xoffsets,
int  ystart,
v4cint32  zbuff,
int  zstart,
unsigned int  zoffsets,
bool  zconj 
)

Complex symetric multiply-subtract intrinsic function with dynamic z 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 v32int16Input buffer of 32 elements of type int16
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
ystart int Starting position offset applied to all lanes for input from Y buffer.
zbuff v4cint32Input buffer of 4 elements of type cint32
zstart int Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
zoffsets unsigned int 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zconj bool Selector for conjugation in Z buffer
Note
  • For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
  • Parameter 'zstart' must be a compile time constant.
v8cacc48 msc8_sym ( v8cacc48  acc,
v32int16  xbuff,
int  xstart,
unsigned int  xoffsets,
v32int16  ybuff,
int  ystart,
v4cint32  zbuff,
int  zstart,
unsigned int  zoffsets,
bool  zconj 
)

Complex symetric multiply-subtract intrinsic function with dynamic z 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 v32int16Input buffer of 32 elements of type int16
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
ybuff v32int16Right input buffer of 32 elements of type int16
ystart int Starting position offset applied to all lanes for input from Y buffer.
zbuff v4cint32Input buffer of 4 elements of type cint32
zstart int Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
zoffsets unsigned int 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zconj bool Selector for conjugation in Z buffer
Note
  • For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
  • Parameter 'zstart' must be a compile time constant.
v4cacc48 mul4_sym ( v64int16  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
int  ystart,
v4cint32  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep,
bool  zconj 
)

Complex symetric multiply intrinsic function with dynamic z 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 v64int16Input buffer of 64 elements of type int16
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep unsigned int Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart int Starting position offset applied to all lanes for input from Y buffer.
zbuff v4cint32Input buffer of 4 elements of type cint32
zstart int Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
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.
zconj bool Selector for conjugation in Z buffer
Note
  • For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
  • Parameter 'zstart' must be a compile time constant.
v4cacc48 mul4_sym ( v32int16  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
int  ystart,
v4cint32  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep,
bool  zconj 
)

Complex symetric multiply intrinsic function with dynamic z 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 v32int16Input buffer of 32 elements of type int16
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep unsigned int Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart int Starting position offset applied to all lanes for input from Y buffer.
zbuff v4cint32Input buffer of 4 elements of type cint32
zstart int Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
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.
zconj bool Selector for conjugation in Z buffer
Note
  • For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
  • Parameter 'zstart' must be a compile time constant.
v4cacc48 mul4_sym ( v32int16  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
v32int16  ybuff,
int  ystart,
v4cint32  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep,
bool  zconj 
)

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

acc0 = z00*(x00 + y00) + z01*(x01 + 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 v32int16Input buffer of 32 elements of type int16
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep unsigned int Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ybuff v32int16Right input buffer of 32 elements of type int16
ystart int Starting position offset applied to all lanes for input from Y buffer.
zbuff v4cint32Input buffer of 4 elements of type cint32
zstart int Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
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.
zconj bool Selector for conjugation in Z buffer
Note
  • For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
  • Parameter 'zstart' must be a compile time constant.
v8cacc48 mul8_sym ( v64int16  xbuff,
int  xstart,
unsigned int  xoffsets,
int  ystart,
v4cint32  zbuff,
int  zstart,
unsigned int  zoffsets,
bool  zconj 
)

Complex symetric multiply intrinsic function with dynamic z 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 v64int16Input buffer of 64 elements of type int16
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
ystart int Starting position offset applied to all lanes for input from Y buffer.
zbuff v4cint32Input buffer of 4 elements of type cint32
zstart int Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
zoffsets unsigned int 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zconj bool Selector for conjugation in Z buffer
Note
  • For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
  • Parameter 'zstart' must be a compile time constant.
v8cacc48 mul8_sym ( v32int16  xbuff,
int  xstart,
unsigned int  xoffsets,
int  ystart,
v4cint32  zbuff,
int  zstart,
unsigned int  zoffsets,
bool  zconj 
)

Complex symetric multiply intrinsic function with dynamic z 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 v32int16Input buffer of 32 elements of type int16
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
ystart int Starting position offset applied to all lanes for input from Y buffer.
zbuff v4cint32Input buffer of 4 elements of type cint32
zstart int Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
zoffsets unsigned int 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zconj bool Selector for conjugation in Z buffer
Note
  • For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
  • Parameter 'zstart' must be a compile time constant.
v8cacc48 mul8_sym ( v32int16  xbuff,
int  xstart,
unsigned int  xoffsets,
v32int16  ybuff,
int  ystart,
v4cint32  zbuff,
int  zstart,
unsigned int  zoffsets,
bool  zconj 
)

Complex symetric multiply intrinsic function with dynamic z 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 v32int16Input buffer of 32 elements of type int16
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
ybuff v32int16Right input buffer of 32 elements of type int16
ystart int Starting position offset applied to all lanes for input from Y buffer.
zbuff v4cint32Input buffer of 4 elements of type cint32
zstart int Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
zoffsets unsigned int 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zconj bool Selector for conjugation in Z buffer
Note
  • For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
  • Parameter 'zstart' must be a compile time constant.
v4cacc48 negmul4_sym ( v64int16  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
int  ystart,
v4cint32  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep,
bool  zconj 
)

Complex symetric multiply-negate intrinsic function with dynamic z 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 v64int16Input buffer of 64 elements of type int16
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep unsigned int Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart int Starting position offset applied to all lanes for input from Y buffer.
zbuff v4cint32Input buffer of 4 elements of type cint32
zstart int Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
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.
zconj bool Selector for conjugation in Z buffer
Note
  • For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
  • Parameter 'zstart' must be a compile time constant.
v4cacc48 negmul4_sym ( v32int16  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
int  ystart,
v4cint32  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep,
bool  zconj 
)

Complex symetric multiply-negate intrinsic function with dynamic z 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 v32int16Input buffer of 32 elements of type int16
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep unsigned int Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ystart int Starting position offset applied to all lanes for input from Y buffer.
zbuff v4cint32Input buffer of 4 elements of type cint32
zstart int Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
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.
zconj bool Selector for conjugation in Z buffer
Note
  • For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
  • Parameter 'zstart' must be a compile time constant.
v4cacc48 negmul4_sym ( v32int16  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
v32int16  ybuff,
int  ystart,
v4cint32  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep,
bool  zconj 
)

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

acc0 = -( z00*(x00 + y00) + z01*(x01 + 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 v32int16Input buffer of 32 elements of type int16
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
xstep unsigned int Step between each column for selection in the x and y buffers. Ystep is symmetric to xstep (ystep advances by -xstep).
ybuff v32int16Right input buffer of 32 elements of type int16
ystart int Starting position offset applied to all lanes for input from Y buffer.
zbuff v4cint32Input buffer of 4 elements of type cint32
zstart int Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
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.
zconj bool Selector for conjugation in Z buffer
Note
  • For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
  • Parameter 'zstart' must be a compile time constant.
v8cacc48 negmul8_sym ( v64int16  xbuff,
int  xstart,
unsigned int  xoffsets,
int  ystart,
v4cint32  zbuff,
int  zstart,
unsigned int  zoffsets,
bool  zconj 
)

Complex symetric multiply-negate intrinsic function with dynamic z 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 v64int16Input buffer of 64 elements of type int16
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
ystart int Starting position offset applied to all lanes for input from Y buffer.
zbuff v4cint32Input buffer of 4 elements of type cint32
zstart int Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
zoffsets unsigned int 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zconj bool Selector for conjugation in Z buffer
Note
  • For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
  • Parameter 'zstart' must be a compile time constant.
v8cacc48 negmul8_sym ( v32int16  xbuff,
int  xstart,
unsigned int  xoffsets,
int  ystart,
v4cint32  zbuff,
int  zstart,
unsigned int  zoffsets,
bool  zconj 
)

Complex symetric multiply-negate intrinsic function with dynamic z 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 v32int16Input buffer of 32 elements of type int16
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
ystart int Starting position offset applied to all lanes for input from Y buffer.
zbuff v4cint32Input buffer of 4 elements of type cint32
zstart int Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
zoffsets unsigned int 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zconj bool Selector for conjugation in Z buffer
Note
  • For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
  • Parameter 'zstart' must be a compile time constant.
v8cacc48 negmul8_sym ( v32int16  xbuff,
int  xstart,
unsigned int  xoffsets,
v32int16  ybuff,
int  ystart,
v4cint32  zbuff,
int  zstart,
unsigned int  zoffsets,
bool  zconj 
)

Complex symetric multiply-negate intrinsic function with dynamic z 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 v32int16Input buffer of 32 elements of type int16
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane
ybuff v32int16Right input buffer of 32 elements of type int16
ystart int Starting position offset applied to all lanes for input from Y buffer.
zbuff v4cint32Input buffer of 4 elements of type cint32
zstart int Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used.
zoffsets unsigned int 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane
zconj bool Selector for conjugation in Z buffer
Note
  • For more information on how data selection works from the buffers go here. The data buffer and coefficient buffer in this intrinsic use the general scheme.
  • Parameter 'zstart' must be a compile time constant.