Integer

Overview

Simple Integer Vector Lane Selection

Select: Selects between the first set of lanes or the second one according to the value in 'select'. If the lane corresponding bit in select is 0 it returns the value in the first set of lanes,otherwise, if it is 1, it returns the value in the second set of lanes.

Shuffle: Shuffle selects from a single input acording to the start/offset computation.

To have more information in lane selection please refer to here.

Simple Lane Selection
v32int16	select32 (unsigned int select, v32int16 xbuff, v32int16 ybuff)
	Lane selection from 16-bit buffer.
v16int32	select16 (unsigned int select, v16int32 xbuff, v16int32 ybuff)
	Lane selection from 32-bit buffer.

Function Documentation

v16int32 select16	(	unsigned int	select,
		v16int32	xbuff,
		v16int32	ybuff
	)

Lane selection from 32-bit buffer.

Note

LSB of select param applies to lower lanes. Value of 0 in select will choose from xbuff and 1 will choose from ybuff.

v32int16 select32	(	unsigned int	select,
		v32int16	xbuff,
		v32int16	ybuff
	)

Lane selection from 16-bit buffer.

Note

LSB of select param applies to lower lanes. Value of 0 in select will choose from xbuff and 1 will choose from ybuff.