.space size , fillThis directive emits size bytes, each of value fill. Both size and fill are absolute expressions. If the comma and fill are omitted, fill is assumed to be zero.
Warning:.spacehas a completely different meaning for HPPA targets; use.blockas a substitute. See HP9000 Series 800 Assembly Language Reference Manual (HP 92432-90001) for the meaning of the.spacedirective. See section HPPA Assembler Directives, for a summary.
On the AMD 29K, this directive is ignored; it is accepted for compatibility with other AMD 29K assemblers.
Warning: In most versions of the GNU assembler, the directive.spacehas the effect of.blockSee section Machine Dependent Features.