FixedPointVectorOps

Fixed Point Vector Operations in [64/128/256]bit Registers

Vector Types

nxb means n elements of b bits each

16x8 means 16 elements of 8 bits each

8x16 means 8 elements of 16 bits each

4x32 means 4 elements of 32 bits each

Building in Linux

g++ -g -o FixedPoint FixedPoint.cpp -lstdc++ -mavx

Console Output

FixedPointVectorOps# ./FixedPoint 
r16x8: 0x01 0x02 0x03 0x04 0x05 0x06 0x07 0x08 0x09 0x0a 0x0b 0x0c 0x0d 0x0e 0x0f 0xff 
j16x8: 0x01 0x02 0x03 0x04 0x05 0x06 0x07 0x08 0x09 0x0a 0x0b 0x0c 0x0d 0x0e 0x0f 0xff 
c16x8: 0x02 0x04 0x06 0x08 0x0a 0x0c 0x0e 0x10 0x12 0x14 0x16 0x18 0x1a 0x1c 0x1e 0xfe 
vc8x8_a: 0x01 0x01 0x02 0x02 0x03 0x03 0x04 0x04 0x05 0x05 0x06 0x06 0x07 0x07 0x08 0x08 
vc8x8_b: 0x09 0x09 0x0a 0x0a 0x0b 0x0b 0x0c 0x0c 0x0d 0x0d 0x0e 0x0e 0x0f 0x0f 0xff 0xff 
vc8x8_c: 0x0a 0x0a 0x0c 0x0c 0x0e 0x0e 0x10 0x10 0x12 0x12 0x14 0x14 0x16 0x16 0x07 0x07 
r8x16: 0xffff 0x0000 0x0001 0x0002 0x0003 0x0004 0x0005 0x0006 
j8x16: 0xffff 0x0000 0x0001 0x0002 0x0003 0x0004 0x0005 0x0006 
c8x16: 0xfffe 0x0000 0x0002 0x0004 0x0006 0x0008 0x000a 0x000c 
c8x16lo: 0x0001 0x0000 0x0001 0x0004 0x0009 0x0010 0x0019 0x0024 
c8x16hi: 0x0000 0x0000 0x0000 0x0000 0x0000 0x0000 0x0000 0x0000 
vc4x16_a: 0xffff 0xffff 0x0000 0x0000 0x0001 0x0001 0x0002 0x0002 
vc4x16_b: 0x0003 0x0003 0x0004 0x0004 0x0005 0x0005 0x0006 0x0006 
vc4x16_c: 0x0002 0x0002 0x0004 0x0004 0x0006 0x0006 0x0008 0x0008 
vc8x16lo: 0xfffd 0xfffd 0x0000 0x0000 0x0005 0x0005 0x000c 0x000c 
vc8x16hi: 0xffff 0xffff 0x0000 0x0000 0x0000 0x0000 0x0000 0x0000 
r4x32: 0xfffffffe 0xffffffff 0x00000000 0x00000001 
j4x32: 0xfffffffe 0xffffffff 0x00000000 0x00000001 
c4x32: 0xfffffffc 0xfffffffe 0x00000000 0x00000002 
vc2x32_a: 0xfffffffe 0xfffffffe 0xffffffff 0xffffffff 
vc2x32_b: 0x00000000 0x00000000 0x00000001 0x00000001 
vc2x32_c: 0xfffffffe 0xfffffffe 0x00000000 0x00000000