AI Engine Intrinsics  (AIE) r2p21
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32 bit Real x 16 bit Real

Overview

Vector MAC intrinsics with pre-subtraction with 32 bit real by 16 bit real

Functions

v8acc80 lmac8_antisym (v8acc80 acc, v32int32 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
 Anti-symmetric multiply-accumulate intrinsic function with pre-sub from x input buffer .
 
v8acc80 lmac8_antisym (v8acc80 acc, v16int32 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
 Anti-symmetric multiply-accumulate intrinsic function with pre-sub from x input buffer using small X input buffer.
 
v8acc80 lmac8_antisym (v8acc80 acc, v16int32 xbuff, int xstart, unsigned int xoffsets, int xstep, v16int32 ybuff, int ystart, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
 Anti-symmetric multiply-accumulate intrinsic function with pre-sub from x and y input buffers using small X input buffer.
 
v8acc80 lmsc8_antisym (v8acc80 acc, v32int32 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
 Anti-symmetric multiply-subtract intrinsic function with pre-sub from x input buffer .
 
v8acc80 lmsc8_antisym (v8acc80 acc, v16int32 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
 Anti-symmetric multiply-subtract intrinsic function with pre-sub from x input buffer using small X input buffer.
 
v8acc80 lmsc8_antisym (v8acc80 acc, v16int32 xbuff, int xstart, unsigned int xoffsets, int xstep, v16int32 ybuff, int ystart, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
 Anti-symmetric multiply-subtract intrinsic function with pre-sub from x and y input buffers using small X input buffer.
 
v8acc80 lmul8_antisym (v32int32 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
 Anti-symmetric multiply intrinsic function with pre-sub from x input buffer .
 
v8acc80 lmul8_antisym (v16int32 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
 Anti-symmetric multiply intrinsic function with pre-sub from x input buffer using small X input buffer.
 
v8acc80 lmul8_antisym (v16int32 xbuff, int xstart, unsigned int xoffsets, int xstep, v16int32 ybuff, int ystart, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
 Anti-symmetric multiply intrinsic function with pre-sub from x and y input buffers using small X input buffer.
 
v8acc80 lnegmul8_antisym (v32int32 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
 Anti-symmetric multiply-negate intrinsic function with pre-sub from x input buffer .
 
v8acc80 lnegmul8_antisym (v16int32 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
 Anti-symmetric multiply-negate intrinsic function with pre-sub from x input buffer using small X input buffer.
 
v8acc80 lnegmul8_antisym (v16int32 xbuff, int xstart, unsigned int xoffsets, int xstep, v16int32 ybuff, int ystart, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
 Anti-symmetric multiply-negate intrinsic function with pre-sub from x and y input buffers using small X input buffer.
 
v16acc48 mac16_antisym (v16acc48 acc, v32int32 xbuff, int xstart, unsigned int xoffsets, unsigned int xoffsets_hi, int ystart, v16int16 zbuff, int zstart, unsigned int zoffsets, unsigned int zoffsets_hi)
 Anti-symmetric multiply-accumulate intrinsic function with pre-sub from x input buffer .
 
v16acc48 mac16_antisym (v16acc48 acc, v16int32 xbuff, int xstart, unsigned int xoffsets, unsigned int xoffsets_hi, int ystart, v16int16 zbuff, int zstart, unsigned int zoffsets, unsigned int zoffsets_hi)
 Anti-symmetric multiply-accumulate intrinsic function with pre-sub from x input buffer using small X input buffer.
 
v16acc48 mac16_antisym (v16acc48 acc, v16int32 xbuff, int xstart, unsigned int xoffsets, unsigned int xoffsets_hi, v16int32 ybuff, int ystart, v16int16 zbuff, int zstart, unsigned int zoffsets, unsigned int zoffsets_hi)
 Anti-symmetric multiply-accumulate intrinsic function with pre-sub from x and y input buffers using small X input buffer.
 
v8acc48 mac8_antisym (v8acc48 acc, v32int32 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
 Anti-symmetric multiply-accumulate intrinsic function with pre-sub from x input buffer .
 
v8acc48 mac8_antisym (v8acc48 acc, v16int32 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
 Anti-symmetric multiply-accumulate intrinsic function with pre-sub from x input buffer using small X input buffer.
 
v8acc48 mac8_antisym (v8acc48 acc, v16int32 xbuff, int xstart, unsigned int xoffsets, int xstep, v16int32 ybuff, int ystart, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
 Anti-symmetric multiply-accumulate intrinsic function with pre-sub from x and y input buffers using small X input buffer.
 
v16acc48 msc16_antisym (v16acc48 acc, v32int32 xbuff, int xstart, unsigned int xoffsets, unsigned int xoffsets_hi, int ystart, v16int16 zbuff, int zstart, unsigned int zoffsets, unsigned int zoffsets_hi)
 Anti-symmetric multiply-subtract intrinsic function with pre-sub from x input buffer .
 
v16acc48 msc16_antisym (v16acc48 acc, v16int32 xbuff, int xstart, unsigned int xoffsets, unsigned int xoffsets_hi, int ystart, v16int16 zbuff, int zstart, unsigned int zoffsets, unsigned int zoffsets_hi)
 Anti-symmetric multiply-subtract intrinsic function with pre-sub from x input buffer using small X input buffer.
 
v16acc48 msc16_antisym (v16acc48 acc, v16int32 xbuff, int xstart, unsigned int xoffsets, unsigned int xoffsets_hi, v16int32 ybuff, int ystart, v16int16 zbuff, int zstart, unsigned int zoffsets, unsigned int zoffsets_hi)
 Anti-symmetric multiply-subtract intrinsic function with pre-sub from x and y input buffers using small X input buffer.
 
v8acc48 msc8_antisym (v8acc48 acc, v32int32 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
 Anti-symmetric multiply-subtract intrinsic function with pre-sub from x input buffer .
 
v8acc48 msc8_antisym (v8acc48 acc, v16int32 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
 Anti-symmetric multiply-subtract intrinsic function with pre-sub from x input buffer using small X input buffer.
 
v8acc48 msc8_antisym (v8acc48 acc, v16int32 xbuff, int xstart, unsigned int xoffsets, int xstep, v16int32 ybuff, int ystart, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
 Anti-symmetric multiply-subtract intrinsic function with pre-sub from x and y input buffers using small X input buffer.
 
v16acc48 mul16_antisym (v32int32 xbuff, int xstart, unsigned int xoffsets, unsigned int xoffsets_hi, int ystart, v16int16 zbuff, int zstart, unsigned int zoffsets, unsigned int zoffsets_hi)
 Anti-symmetric multiply intrinsic function with pre-sub from x input buffer .
 
v16acc48 mul16_antisym (v16int32 xbuff, int xstart, unsigned int xoffsets, unsigned int xoffsets_hi, int ystart, v16int16 zbuff, int zstart, unsigned int zoffsets, unsigned int zoffsets_hi)
 Anti-symmetric multiply intrinsic function with pre-sub from x input buffer using small X input buffer.
 
v16acc48 mul16_antisym (v16int32 xbuff, int xstart, unsigned int xoffsets, unsigned int xoffsets_hi, v16int32 ybuff, int ystart, v16int16 zbuff, int zstart, unsigned int zoffsets, unsigned int zoffsets_hi)
 Anti-symmetric multiply intrinsic function with pre-sub from x and y input buffers using small X input buffer.
 
v8acc48 mul8_antisym (v32int32 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
 Anti-symmetric multiply intrinsic function with pre-sub from x input buffer .
 
v8acc48 mul8_antisym (v16int32 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
 Anti-symmetric multiply intrinsic function with pre-sub from x input buffer using small X input buffer.
 
v8acc48 mul8_antisym (v16int32 xbuff, int xstart, unsigned int xoffsets, int xstep, v16int32 ybuff, int ystart, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
 Anti-symmetric multiply intrinsic function with pre-sub from x and y input buffers using small X input buffer.
 
v16acc48 negmul16_antisym (v32int32 xbuff, int xstart, unsigned int xoffsets, unsigned int xoffsets_hi, int ystart, v16int16 zbuff, int zstart, unsigned int zoffsets, unsigned int zoffsets_hi)
 Anti-symmetric multiply-negate intrinsic function with pre-sub from x input buffer .
 
v16acc48 negmul16_antisym (v16int32 xbuff, int xstart, unsigned int xoffsets, unsigned int xoffsets_hi, int ystart, v16int16 zbuff, int zstart, unsigned int zoffsets, unsigned int zoffsets_hi)
 Anti-symmetric multiply-negate intrinsic function with pre-sub from x input buffer using small X input buffer.
 
v16acc48 negmul16_antisym (v16int32 xbuff, int xstart, unsigned int xoffsets, unsigned int xoffsets_hi, v16int32 ybuff, int ystart, v16int16 zbuff, int zstart, unsigned int zoffsets, unsigned int zoffsets_hi)
 Anti-symmetric multiply-negate intrinsic function with pre-sub from x and y input buffers using small X input buffer.
 
v8acc48 negmul8_antisym (v32int32 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
 Anti-symmetric multiply-negate intrinsic function with pre-sub from x input buffer .
 
v8acc48 negmul8_antisym (v16int32 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
 Anti-symmetric multiply-negate intrinsic function with pre-sub from x input buffer using small X input buffer.
 
v8acc48 negmul8_antisym (v16int32 xbuff, int xstart, unsigned int xoffsets, int xstep, v16int32 ybuff, int ystart, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep)
 Anti-symmetric multiply-negate intrinsic function with pre-sub from x and y input buffers using small X input buffer.
 

Function Documentation

v8acc80 lmac8_antisym ( v8acc80  acc,
v32int32  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
int  ystart,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep 
)

Anti-symmetric multiply-accumulate intrinsic function with pre-sub 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)
acc4 += z40*(x40 - y40) + z41*(x41 - y41)
acc5 += z50*(x50 - y50) + z51*(x51 - y51)
acc6 += z60*(x60 - y60) + z61*(x61 - y61)
acc7 += z70*(x70 - y70) + z71*(x71 - y71)

Parameters

Input/OutputType Comments
return v8acc80 Returned accumulation vector (8 x int80 lanes)
acc v8acc80 Incoming accumulation vector (8 x int80 lanes)
xbuff v32int32Input buffer of 32 elements of type int32
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 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
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.
v8acc80 lmac8_antisym ( v8acc80  acc,
v16int32  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
int  ystart,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep 
)

Anti-symmetric multiply-accumulate intrinsic function with pre-sub 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)
acc4 += z40*(x40 - y40) + z41*(x41 - y41)
acc5 += z50*(x50 - y50) + z51*(x51 - y51)
acc6 += z60*(x60 - y60) + z61*(x61 - y61)
acc7 += z70*(x70 - y70) + z71*(x71 - y71)

Parameters

Input/OutputType Comments
return v8acc80 Returned accumulation vector (8 x int80 lanes)
acc v8acc80 Incoming accumulation vector (8 x int80 lanes)
xbuff v16int32Input buffer of 16 elements of type int32
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 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
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.
v8acc80 lmac8_antisym ( v8acc80  acc,
v16int32  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
v16int32  ybuff,
int  ystart,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep 
)

Anti-symmetric multiply-accumulate intrinsic function with pre-sub 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)
acc4 += z40*(x40 - y40) + z41*(x41 - y41)
acc5 += z50*(x50 - y50) + z51*(x51 - y51)
acc6 += z60*(x60 - y60) + z61*(x61 - y61)
acc7 += z70*(x70 - y70) + z71*(x71 - y71)

Parameters

Input/OutputType Comments
return v8acc80 Returned accumulation vector (8 x int80 lanes)
acc v8acc80 Incoming accumulation vector (8 x int80 lanes)
xbuff v16int32Input buffer of 16 elements of type int32
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 v16int32Right input buffer of 16 elements of type int32
ystart int Starting position offset applied to all lanes for input from Y buffer.
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
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.
v8acc80 lmsc8_antisym ( v8acc80  acc,
v32int32  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
int  ystart,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep 
)

Anti-symmetric multiply-subtract intrinsic function with pre-sub 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)
acc4 -= z40*(x40 - y40) + z41*(x41 - y41)
acc5 -= z50*(x50 - y50) + z51*(x51 - y51)
acc6 -= z60*(x60 - y60) + z61*(x61 - y61)
acc7 -= z70*(x70 - y70) + z71*(x71 - y71)

Parameters

Input/OutputType Comments
return v8acc80 Returned accumulation vector (8 x int80 lanes)
acc v8acc80 Incoming accumulation vector (8 x int80 lanes)
xbuff v32int32Input buffer of 32 elements of type int32
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 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
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.
v8acc80 lmsc8_antisym ( v8acc80  acc,
v16int32  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
int  ystart,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep 
)

Anti-symmetric multiply-subtract intrinsic function with pre-sub 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)
acc4 -= z40*(x40 - y40) + z41*(x41 - y41)
acc5 -= z50*(x50 - y50) + z51*(x51 - y51)
acc6 -= z60*(x60 - y60) + z61*(x61 - y61)
acc7 -= z70*(x70 - y70) + z71*(x71 - y71)

Parameters

Input/OutputType Comments
return v8acc80 Returned accumulation vector (8 x int80 lanes)
acc v8acc80 Incoming accumulation vector (8 x int80 lanes)
xbuff v16int32Input buffer of 16 elements of type int32
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 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
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.
v8acc80 lmsc8_antisym ( v8acc80  acc,
v16int32  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
v16int32  ybuff,
int  ystart,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep 
)

Anti-symmetric multiply-subtract intrinsic function with pre-sub 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)
acc4 -= z40*(x40 - y40) + z41*(x41 - y41)
acc5 -= z50*(x50 - y50) + z51*(x51 - y51)
acc6 -= z60*(x60 - y60) + z61*(x61 - y61)
acc7 -= z70*(x70 - y70) + z71*(x71 - y71)

Parameters

Input/OutputType Comments
return v8acc80 Returned accumulation vector (8 x int80 lanes)
acc v8acc80 Incoming accumulation vector (8 x int80 lanes)
xbuff v16int32Input buffer of 16 elements of type int32
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 v16int32Right input buffer of 16 elements of type int32
ystart int Starting position offset applied to all lanes for input from Y buffer.
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
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.
v8acc80 lmul8_antisym ( v32int32  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
int  ystart,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep 
)

Anti-symmetric multiply intrinsic function with pre-sub 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)
acc4 = z40*(x40 - y40) + z41*(x41 - y41)
acc5 = z50*(x50 - y50) + z51*(x51 - y51)
acc6 = z60*(x60 - y60) + z61*(x61 - y61)
acc7 = z70*(x70 - y70) + z71*(x71 - y71)

Parameters

Input/OutputType Comments
return v8acc80 Returned accumulation vector (8 x int80 lanes)
xbuff v32int32Input buffer of 32 elements of type int32
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 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
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.
v8acc80 lmul8_antisym ( v16int32  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
int  ystart,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep 
)

Anti-symmetric multiply intrinsic function with pre-sub 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)
acc4 = z40*(x40 - y40) + z41*(x41 - y41)
acc5 = z50*(x50 - y50) + z51*(x51 - y51)
acc6 = z60*(x60 - y60) + z61*(x61 - y61)
acc7 = z70*(x70 - y70) + z71*(x71 - y71)

Parameters

Input/OutputType Comments
return v8acc80 Returned accumulation vector (8 x int80 lanes)
xbuff v16int32Input buffer of 16 elements of type int32
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 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
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.
v8acc80 lmul8_antisym ( v16int32  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
v16int32  ybuff,
int  ystart,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep 
)

Anti-symmetric multiply intrinsic function with pre-sub 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)
acc4 = z40*(x40 - y40) + z41*(x41 - y41)
acc5 = z50*(x50 - y50) + z51*(x51 - y51)
acc6 = z60*(x60 - y60) + z61*(x61 - y61)
acc7 = z70*(x70 - y70) + z71*(x71 - y71)

Parameters

Input/OutputType Comments
return v8acc80 Returned accumulation vector (8 x int80 lanes)
xbuff v16int32Input buffer of 16 elements of type int32
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 v16int32Right input buffer of 16 elements of type int32
ystart int Starting position offset applied to all lanes for input from Y buffer.
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
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.
v8acc80 lnegmul8_antisym ( v32int32  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
int  ystart,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep 
)

Anti-symmetric multiply-negate intrinsic function with pre-sub 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) )
acc4 = -( z40*(x40 - y40) + z41*(x41 - y41) )
acc5 = -( z50*(x50 - y50) + z51*(x51 - y51) )
acc6 = -( z60*(x60 - y60) + z61*(x61 - y61) )
acc7 = -( z70*(x70 - y70) + z71*(x71 - y71) )

Parameters

Input/OutputType Comments
return v8acc80 Returned accumulation vector (8 x int80 lanes)
xbuff v32int32Input buffer of 32 elements of type int32
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 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
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.
v8acc80 lnegmul8_antisym ( v16int32  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
int  ystart,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep 
)

Anti-symmetric multiply-negate intrinsic function with pre-sub 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) )
acc4 = -( z40*(x40 - y40) + z41*(x41 - y41) )
acc5 = -( z50*(x50 - y50) + z51*(x51 - y51) )
acc6 = -( z60*(x60 - y60) + z61*(x61 - y61) )
acc7 = -( z70*(x70 - y70) + z71*(x71 - y71) )

Parameters

Input/OutputType Comments
return v8acc80 Returned accumulation vector (8 x int80 lanes)
xbuff v16int32Input buffer of 16 elements of type int32
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 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
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.
v8acc80 lnegmul8_antisym ( v16int32  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
v16int32  ybuff,
int  ystart,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep 
)

Anti-symmetric multiply-negate intrinsic function with pre-sub 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) )
acc4 = -( z40*(x40 - y40) + z41*(x41 - y41) )
acc5 = -( z50*(x50 - y50) + z51*(x51 - y51) )
acc6 = -( z60*(x60 - y60) + z61*(x61 - y61) )
acc7 = -( z70*(x70 - y70) + z71*(x71 - y71) )

Parameters

Input/OutputType Comments
return v8acc80 Returned accumulation vector (8 x int80 lanes)
xbuff v16int32Input buffer of 16 elements of type int32
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 v16int32Right input buffer of 16 elements of type int32
ystart int Starting position offset applied to all lanes for input from Y buffer.
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
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.
v16acc48 mac16_antisym ( v16acc48  acc,
v32int32  xbuff,
int  xstart,
unsigned int  xoffsets,
unsigned int  xoffsets_hi,
int  ystart,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets,
unsigned int  zoffsets_hi 
)

Anti-symmetric multiply-accumulate intrinsic function with pre-sub 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)
acc8 += z80*(x80 - y80)
acc9 += z90*(x90 - y90)
acc10 += z100*(x100 - y100)
acc11 += z110*(x110 - y110)
acc12 += z120*(x120 - y120)
acc13 += z130*(x130 - y130)
acc14 += z140*(x140 - y140)
acc15 += z150*(x150 - y150)

Parameters

Input/OutputType Comments
return v16acc48 Returned accumulation vector (16 x int48 lanes)
acc v16acc48 Incoming accumulation vector (16 x int48 lanes)
xbuff v32int32Input buffer of 32 elements of type int32
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane. LSB apply to first lane
xoffsets_hi unsigned int 4b offset for each lane. LSB apply to 8th lane
ystart int Starting position offset applied to all lanes for input from Y buffer.
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
zoffsets_hiunsigned int 4b offset for each lane, applied to input from Z buffer. LSB apply to 8th 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.
v16acc48 mac16_antisym ( v16acc48  acc,
v16int32  xbuff,
int  xstart,
unsigned int  xoffsets,
unsigned int  xoffsets_hi,
int  ystart,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets,
unsigned int  zoffsets_hi 
)

Anti-symmetric multiply-accumulate intrinsic function with pre-sub 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)
acc8 += z80*(x80 - y80)
acc9 += z90*(x90 - y90)
acc10 += z100*(x100 - y100)
acc11 += z110*(x110 - y110)
acc12 += z120*(x120 - y120)
acc13 += z130*(x130 - y130)
acc14 += z140*(x140 - y140)
acc15 += z150*(x150 - y150)

Parameters

Input/OutputType Comments
return v16acc48 Returned accumulation vector (16 x int48 lanes)
acc v16acc48 Incoming accumulation vector (16 x int48 lanes)
xbuff v16int32Input buffer of 16 elements of type int32
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane. LSB apply to first lane
xoffsets_hi unsigned int 4b offset for each lane. LSB apply to 8th lane
ystart int Starting position offset applied to all lanes for input from Y buffer.
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
zoffsets_hiunsigned int 4b offset for each lane, applied to input from Z buffer. LSB apply to 8th 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.
v16acc48 mac16_antisym ( v16acc48  acc,
v16int32  xbuff,
int  xstart,
unsigned int  xoffsets,
unsigned int  xoffsets_hi,
v16int32  ybuff,
int  ystart,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets,
unsigned int  zoffsets_hi 
)

Anti-symmetric multiply-accumulate intrinsic function with pre-sub 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)
acc8 += z80*(x80 - y80)
acc9 += z90*(x90 - y90)
acc10 += z100*(x100 - y100)
acc11 += z110*(x110 - y110)
acc12 += z120*(x120 - y120)
acc13 += z130*(x130 - y130)
acc14 += z140*(x140 - y140)
acc15 += z150*(x150 - y150)

Parameters

Input/OutputType Comments
return v16acc48 Returned accumulation vector (16 x int48 lanes)
acc v16acc48 Incoming accumulation vector (16 x int48 lanes)
xbuff v16int32Input buffer of 16 elements of type int32
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane. LSB apply to first lane
xoffsets_hi unsigned int 4b offset for each lane. LSB apply to 8th lane
ybuff v16int32Right input buffer of 16 elements of type int32
ystart int Starting position offset applied to all lanes for input from Y buffer.
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
zoffsets_hiunsigned int 4b offset for each lane, applied to input from Z buffer. LSB apply to 8th 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.
v8acc48 mac8_antisym ( v8acc48  acc,
v32int32  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
int  ystart,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep 
)

Anti-symmetric multiply-accumulate intrinsic function with pre-sub 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)
acc4 += z40*(x40 - y40) + z41*(x41 - y41)
acc5 += z50*(x50 - y50) + z51*(x51 - y51)
acc6 += z60*(x60 - y60) + z61*(x61 - y61)
acc7 += z70*(x70 - y70) + z71*(x71 - y71)

Parameters

Input/OutputType Comments
return v8acc48 Returned accumulation vector (8 x int48 lanes)
acc v8acc48 Incoming accumulation vector (8 x int48 lanes)
xbuff v32int32Input buffer of 32 elements of type int32
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 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
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.
v8acc48 mac8_antisym ( v8acc48  acc,
v16int32  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
int  ystart,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep 
)

Anti-symmetric multiply-accumulate intrinsic function with pre-sub 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)
acc4 += z40*(x40 - y40) + z41*(x41 - y41)
acc5 += z50*(x50 - y50) + z51*(x51 - y51)
acc6 += z60*(x60 - y60) + z61*(x61 - y61)
acc7 += z70*(x70 - y70) + z71*(x71 - y71)

Parameters

Input/OutputType Comments
return v8acc48 Returned accumulation vector (8 x int48 lanes)
acc v8acc48 Incoming accumulation vector (8 x int48 lanes)
xbuff v16int32Input buffer of 16 elements of type int32
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 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
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.
v8acc48 mac8_antisym ( v8acc48  acc,
v16int32  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
v16int32  ybuff,
int  ystart,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep 
)

Anti-symmetric multiply-accumulate intrinsic function with pre-sub 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)
acc4 += z40*(x40 - y40) + z41*(x41 - y41)
acc5 += z50*(x50 - y50) + z51*(x51 - y51)
acc6 += z60*(x60 - y60) + z61*(x61 - y61)
acc7 += z70*(x70 - y70) + z71*(x71 - y71)

Parameters

Input/OutputType Comments
return v8acc48 Returned accumulation vector (8 x int48 lanes)
acc v8acc48 Incoming accumulation vector (8 x int48 lanes)
xbuff v16int32Input buffer of 16 elements of type int32
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 v16int32Right input buffer of 16 elements of type int32
ystart int Starting position offset applied to all lanes for input from Y buffer.
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
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.
v16acc48 msc16_antisym ( v16acc48  acc,
v32int32  xbuff,
int  xstart,
unsigned int  xoffsets,
unsigned int  xoffsets_hi,
int  ystart,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets,
unsigned int  zoffsets_hi 
)

Anti-symmetric multiply-subtract intrinsic function with pre-sub 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)
acc8 -= z80*(x80 - y80)
acc9 -= z90*(x90 - y90)
acc10 -= z100*(x100 - y100)
acc11 -= z110*(x110 - y110)
acc12 -= z120*(x120 - y120)
acc13 -= z130*(x130 - y130)
acc14 -= z140*(x140 - y140)
acc15 -= z150*(x150 - y150)

Parameters

Input/OutputType Comments
return v16acc48 Returned accumulation vector (16 x int48 lanes)
acc v16acc48 Incoming accumulation vector (16 x int48 lanes)
xbuff v32int32Input buffer of 32 elements of type int32
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane. LSB apply to first lane
xoffsets_hi unsigned int 4b offset for each lane. LSB apply to 8th lane
ystart int Starting position offset applied to all lanes for input from Y buffer.
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
zoffsets_hiunsigned int 4b offset for each lane, applied to input from Z buffer. LSB apply to 8th 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.
v16acc48 msc16_antisym ( v16acc48  acc,
v16int32  xbuff,
int  xstart,
unsigned int  xoffsets,
unsigned int  xoffsets_hi,
int  ystart,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets,
unsigned int  zoffsets_hi 
)

Anti-symmetric multiply-subtract intrinsic function with pre-sub 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)
acc8 -= z80*(x80 - y80)
acc9 -= z90*(x90 - y90)
acc10 -= z100*(x100 - y100)
acc11 -= z110*(x110 - y110)
acc12 -= z120*(x120 - y120)
acc13 -= z130*(x130 - y130)
acc14 -= z140*(x140 - y140)
acc15 -= z150*(x150 - y150)

Parameters

Input/OutputType Comments
return v16acc48 Returned accumulation vector (16 x int48 lanes)
acc v16acc48 Incoming accumulation vector (16 x int48 lanes)
xbuff v16int32Input buffer of 16 elements of type int32
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane. LSB apply to first lane
xoffsets_hi unsigned int 4b offset for each lane. LSB apply to 8th lane
ystart int Starting position offset applied to all lanes for input from Y buffer.
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
zoffsets_hiunsigned int 4b offset for each lane, applied to input from Z buffer. LSB apply to 8th 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.
v16acc48 msc16_antisym ( v16acc48  acc,
v16int32  xbuff,
int  xstart,
unsigned int  xoffsets,
unsigned int  xoffsets_hi,
v16int32  ybuff,
int  ystart,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets,
unsigned int  zoffsets_hi 
)

Anti-symmetric multiply-subtract intrinsic function with pre-sub 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)
acc8 -= z80*(x80 - y80)
acc9 -= z90*(x90 - y90)
acc10 -= z100*(x100 - y100)
acc11 -= z110*(x110 - y110)
acc12 -= z120*(x120 - y120)
acc13 -= z130*(x130 - y130)
acc14 -= z140*(x140 - y140)
acc15 -= z150*(x150 - y150)

Parameters

Input/OutputType Comments
return v16acc48 Returned accumulation vector (16 x int48 lanes)
acc v16acc48 Incoming accumulation vector (16 x int48 lanes)
xbuff v16int32Input buffer of 16 elements of type int32
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane. LSB apply to first lane
xoffsets_hi unsigned int 4b offset for each lane. LSB apply to 8th lane
ybuff v16int32Right input buffer of 16 elements of type int32
ystart int Starting position offset applied to all lanes for input from Y buffer.
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
zoffsets_hiunsigned int 4b offset for each lane, applied to input from Z buffer. LSB apply to 8th 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.
v8acc48 msc8_antisym ( v8acc48  acc,
v32int32  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
int  ystart,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep 
)

Anti-symmetric multiply-subtract intrinsic function with pre-sub 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)
acc4 -= z40*(x40 - y40) + z41*(x41 - y41)
acc5 -= z50*(x50 - y50) + z51*(x51 - y51)
acc6 -= z60*(x60 - y60) + z61*(x61 - y61)
acc7 -= z70*(x70 - y70) + z71*(x71 - y71)

Parameters

Input/OutputType Comments
return v8acc48 Returned accumulation vector (8 x int48 lanes)
acc v8acc48 Incoming accumulation vector (8 x int48 lanes)
xbuff v32int32Input buffer of 32 elements of type int32
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 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
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.
v8acc48 msc8_antisym ( v8acc48  acc,
v16int32  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
int  ystart,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep 
)

Anti-symmetric multiply-subtract intrinsic function with pre-sub 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)
acc4 -= z40*(x40 - y40) + z41*(x41 - y41)
acc5 -= z50*(x50 - y50) + z51*(x51 - y51)
acc6 -= z60*(x60 - y60) + z61*(x61 - y61)
acc7 -= z70*(x70 - y70) + z71*(x71 - y71)

Parameters

Input/OutputType Comments
return v8acc48 Returned accumulation vector (8 x int48 lanes)
acc v8acc48 Incoming accumulation vector (8 x int48 lanes)
xbuff v16int32Input buffer of 16 elements of type int32
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 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
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.
v8acc48 msc8_antisym ( v8acc48  acc,
v16int32  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
v16int32  ybuff,
int  ystart,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep 
)

Anti-symmetric multiply-subtract intrinsic function with pre-sub 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)
acc4 -= z40*(x40 - y40) + z41*(x41 - y41)
acc5 -= z50*(x50 - y50) + z51*(x51 - y51)
acc6 -= z60*(x60 - y60) + z61*(x61 - y61)
acc7 -= z70*(x70 - y70) + z71*(x71 - y71)

Parameters

Input/OutputType Comments
return v8acc48 Returned accumulation vector (8 x int48 lanes)
acc v8acc48 Incoming accumulation vector (8 x int48 lanes)
xbuff v16int32Input buffer of 16 elements of type int32
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 v16int32Right input buffer of 16 elements of type int32
ystart int Starting position offset applied to all lanes for input from Y buffer.
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
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.
v16acc48 mul16_antisym ( v32int32  xbuff,
int  xstart,
unsigned int  xoffsets,
unsigned int  xoffsets_hi,
int  ystart,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets,
unsigned int  zoffsets_hi 
)

Anti-symmetric multiply intrinsic function with pre-sub 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)
acc8 = z80*(x80 - y80)
acc9 = z90*(x90 - y90)
acc10 = z100*(x100 - y100)
acc11 = z110*(x110 - y110)
acc12 = z120*(x120 - y120)
acc13 = z130*(x130 - y130)
acc14 = z140*(x140 - y140)
acc15 = z150*(x150 - y150)

Parameters

Input/OutputType Comments
return v16acc48 Returned accumulation vector (16 x int48 lanes)
xbuff v32int32Input buffer of 32 elements of type int32
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane. LSB apply to first lane
xoffsets_hi unsigned int 4b offset for each lane. LSB apply to 8th lane
ystart int Starting position offset applied to all lanes for input from Y buffer.
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
zoffsets_hiunsigned int 4b offset for each lane, applied to input from Z buffer. LSB apply to 8th 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.
v16acc48 mul16_antisym ( v16int32  xbuff,
int  xstart,
unsigned int  xoffsets,
unsigned int  xoffsets_hi,
int  ystart,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets,
unsigned int  zoffsets_hi 
)

Anti-symmetric multiply intrinsic function with pre-sub 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)
acc8 = z80*(x80 - y80)
acc9 = z90*(x90 - y90)
acc10 = z100*(x100 - y100)
acc11 = z110*(x110 - y110)
acc12 = z120*(x120 - y120)
acc13 = z130*(x130 - y130)
acc14 = z140*(x140 - y140)
acc15 = z150*(x150 - y150)

Parameters

Input/OutputType Comments
return v16acc48 Returned accumulation vector (16 x int48 lanes)
xbuff v16int32Input buffer of 16 elements of type int32
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane. LSB apply to first lane
xoffsets_hi unsigned int 4b offset for each lane. LSB apply to 8th lane
ystart int Starting position offset applied to all lanes for input from Y buffer.
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
zoffsets_hiunsigned int 4b offset for each lane, applied to input from Z buffer. LSB apply to 8th 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.
v16acc48 mul16_antisym ( v16int32  xbuff,
int  xstart,
unsigned int  xoffsets,
unsigned int  xoffsets_hi,
v16int32  ybuff,
int  ystart,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets,
unsigned int  zoffsets_hi 
)

Anti-symmetric multiply intrinsic function with pre-sub 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)
acc8 = z80*(x80 - y80)
acc9 = z90*(x90 - y90)
acc10 = z100*(x100 - y100)
acc11 = z110*(x110 - y110)
acc12 = z120*(x120 - y120)
acc13 = z130*(x130 - y130)
acc14 = z140*(x140 - y140)
acc15 = z150*(x150 - y150)

Parameters

Input/OutputType Comments
return v16acc48 Returned accumulation vector (16 x int48 lanes)
xbuff v16int32Input buffer of 16 elements of type int32
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane. LSB apply to first lane
xoffsets_hi unsigned int 4b offset for each lane. LSB apply to 8th lane
ybuff v16int32Right input buffer of 16 elements of type int32
ystart int Starting position offset applied to all lanes for input from Y buffer.
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
zoffsets_hiunsigned int 4b offset for each lane, applied to input from Z buffer. LSB apply to 8th 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.
v8acc48 mul8_antisym ( v32int32  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
int  ystart,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep 
)

Anti-symmetric multiply intrinsic function with pre-sub 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)
acc4 = z40*(x40 - y40) + z41*(x41 - y41)
acc5 = z50*(x50 - y50) + z51*(x51 - y51)
acc6 = z60*(x60 - y60) + z61*(x61 - y61)
acc7 = z70*(x70 - y70) + z71*(x71 - y71)

Parameters

Input/OutputType Comments
return v8acc48 Returned accumulation vector (8 x int48 lanes)
xbuff v32int32Input buffer of 32 elements of type int32
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 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
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.
v8acc48 mul8_antisym ( v16int32  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
int  ystart,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep 
)

Anti-symmetric multiply intrinsic function with pre-sub 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)
acc4 = z40*(x40 - y40) + z41*(x41 - y41)
acc5 = z50*(x50 - y50) + z51*(x51 - y51)
acc6 = z60*(x60 - y60) + z61*(x61 - y61)
acc7 = z70*(x70 - y70) + z71*(x71 - y71)

Parameters

Input/OutputType Comments
return v8acc48 Returned accumulation vector (8 x int48 lanes)
xbuff v16int32Input buffer of 16 elements of type int32
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 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
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.
v8acc48 mul8_antisym ( v16int32  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
v16int32  ybuff,
int  ystart,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep 
)

Anti-symmetric multiply intrinsic function with pre-sub 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)
acc4 = z40*(x40 - y40) + z41*(x41 - y41)
acc5 = z50*(x50 - y50) + z51*(x51 - y51)
acc6 = z60*(x60 - y60) + z61*(x61 - y61)
acc7 = z70*(x70 - y70) + z71*(x71 - y71)

Parameters

Input/OutputType Comments
return v8acc48 Returned accumulation vector (8 x int48 lanes)
xbuff v16int32Input buffer of 16 elements of type int32
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 v16int32Right input buffer of 16 elements of type int32
ystart int Starting position offset applied to all lanes for input from Y buffer.
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
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.
v16acc48 negmul16_antisym ( v32int32  xbuff,
int  xstart,
unsigned int  xoffsets,
unsigned int  xoffsets_hi,
int  ystart,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets,
unsigned int  zoffsets_hi 
)

Anti-symmetric multiply-negate intrinsic function with pre-sub 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) )
acc8 = -( z80*(x80 - y80) )
acc9 = -( z90*(x90 - y90) )
acc10 = -( z100*(x100 - y100) )
acc11 = -( z110*(x110 - y110) )
acc12 = -( z120*(x120 - y120) )
acc13 = -( z130*(x130 - y130) )
acc14 = -( z140*(x140 - y140) )
acc15 = -( z150*(x150 - y150) )

Parameters

Input/OutputType Comments
return v16acc48 Returned accumulation vector (16 x int48 lanes)
xbuff v32int32Input buffer of 32 elements of type int32
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane. LSB apply to first lane
xoffsets_hi unsigned int 4b offset for each lane. LSB apply to 8th lane
ystart int Starting position offset applied to all lanes for input from Y buffer.
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
zoffsets_hiunsigned int 4b offset for each lane, applied to input from Z buffer. LSB apply to 8th 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.
v16acc48 negmul16_antisym ( v16int32  xbuff,
int  xstart,
unsigned int  xoffsets,
unsigned int  xoffsets_hi,
int  ystart,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets,
unsigned int  zoffsets_hi 
)

Anti-symmetric multiply-negate intrinsic function with pre-sub 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) )
acc8 = -( z80*(x80 - y80) )
acc9 = -( z90*(x90 - y90) )
acc10 = -( z100*(x100 - y100) )
acc11 = -( z110*(x110 - y110) )
acc12 = -( z120*(x120 - y120) )
acc13 = -( z130*(x130 - y130) )
acc14 = -( z140*(x140 - y140) )
acc15 = -( z150*(x150 - y150) )

Parameters

Input/OutputType Comments
return v16acc48 Returned accumulation vector (16 x int48 lanes)
xbuff v16int32Input buffer of 16 elements of type int32
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane. LSB apply to first lane
xoffsets_hi unsigned int 4b offset for each lane. LSB apply to 8th lane
ystart int Starting position offset applied to all lanes for input from Y buffer.
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
zoffsets_hiunsigned int 4b offset for each lane, applied to input from Z buffer. LSB apply to 8th 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.
v16acc48 negmul16_antisym ( v16int32  xbuff,
int  xstart,
unsigned int  xoffsets,
unsigned int  xoffsets_hi,
v16int32  ybuff,
int  ystart,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets,
unsigned int  zoffsets_hi 
)

Anti-symmetric multiply-negate intrinsic function with pre-sub 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) )
acc8 = -( z80*(x80 - y80) )
acc9 = -( z90*(x90 - y90) )
acc10 = -( z100*(x100 - y100) )
acc11 = -( z110*(x110 - y110) )
acc12 = -( z120*(x120 - y120) )
acc13 = -( z130*(x130 - y130) )
acc14 = -( z140*(x140 - y140) )
acc15 = -( z150*(x150 - y150) )

Parameters

Input/OutputType Comments
return v16acc48 Returned accumulation vector (16 x int48 lanes)
xbuff v16int32Input buffer of 16 elements of type int32
xstart int Starting position offset applied to all lanes of input from X buffer.
xoffsets unsigned int 4b offset for each lane. LSB apply to first lane
xoffsets_hi unsigned int 4b offset for each lane. LSB apply to 8th lane
ybuff v16int32Right input buffer of 16 elements of type int32
ystart int Starting position offset applied to all lanes for input from Y buffer.
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
zoffsets_hiunsigned int 4b offset for each lane, applied to input from Z buffer. LSB apply to 8th 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.
v8acc48 negmul8_antisym ( v32int32  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
int  ystart,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep 
)

Anti-symmetric multiply-negate intrinsic function with pre-sub 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) )
acc4 = -( z40*(x40 - y40) + z41*(x41 - y41) )
acc5 = -( z50*(x50 - y50) + z51*(x51 - y51) )
acc6 = -( z60*(x60 - y60) + z61*(x61 - y61) )
acc7 = -( z70*(x70 - y70) + z71*(x71 - y71) )

Parameters

Input/OutputType Comments
return v8acc48 Returned accumulation vector (8 x int48 lanes)
xbuff v32int32Input buffer of 32 elements of type int32
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 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
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.
v8acc48 negmul8_antisym ( v16int32  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
int  ystart,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep 
)

Anti-symmetric multiply-negate intrinsic function with pre-sub 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) )
acc4 = -( z40*(x40 - y40) + z41*(x41 - y41) )
acc5 = -( z50*(x50 - y50) + z51*(x51 - y51) )
acc6 = -( z60*(x60 - y60) + z61*(x61 - y61) )
acc7 = -( z70*(x70 - y70) + z71*(x71 - y71) )

Parameters

Input/OutputType Comments
return v8acc48 Returned accumulation vector (8 x int48 lanes)
xbuff v16int32Input buffer of 16 elements of type int32
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 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
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.
v8acc48 negmul8_antisym ( v16int32  xbuff,
int  xstart,
unsigned int  xoffsets,
int  xstep,
v16int32  ybuff,
int  ystart,
v16int16  zbuff,
int  zstart,
unsigned int  zoffsets,
int  zstep 
)

Anti-symmetric multiply-negate intrinsic function with pre-sub 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) )
acc4 = -( z40*(x40 - y40) + z41*(x41 - y41) )
acc5 = -( z50*(x50 - y50) + z51*(x51 - y51) )
acc6 = -( z60*(x60 - y60) + z61*(x61 - y61) )
acc7 = -( z70*(x70 - y70) + z71*(x71 - y71) )

Parameters

Input/OutputType Comments
return v8acc48 Returned accumulation vector (8 x int48 lanes)
xbuff v16int32Input buffer of 16 elements of type int32
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 v16int32Right input buffer of 16 elements of type int32
ystart int Starting position offset applied to all lanes for input from Y buffer.
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
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.