sketch.block.extra

Syntax

a := sketch.block.extra(bp<,i>)

sketch.block.extra(bp<,i>) := a

Get/set the value stored in the ith extra variable array of block bp.

Returns:

a - value stored in extra variable slot i for block bp

Accepts:

a - value to store in extra variable slot for block bp

Arguments:

bp - a pointer to the block

i - extra variable index to use. If not provided, index 1 is assumed.