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> Does anybody know what is the directives syntax in GAS to : I'm not too sure if these directives are CPU dependent, but for the m68k they are: > * define storage (reserve a block of memory) > (most of assembler use DS) LABEL .RES.B <numbytes> LABEL .RES.W <numwords> LABEL .RES.L <numlongwords> > * define constant block (allocate a block of data) > (most of assembler use DCB) LABEL .DATA.B <byte-value>,<byte-value>,... LABEL .DATA.W <word-value>,... LABEL .DATA.L <longword-value>,... LABEL .ASCII "Some ASCII string\0" > * define constant value (allocate a data) > (most of assembler use DC) LABEL .ASSIGN <value> Numeric values can be entered in decimal (default), hex or bin. For hex numbers you need the prefix h' (example: MYLABEL .ASSIGN h'4afc), for binary numbers you need the prefix b' (example: MYLABEL .ASSIGN b'1001). Maybe there's one for octal numbers also, but I've never used that... Hope this helps. Regards, Juergen ------------------------------------------------------------------------- Juergen Suessmaier Texas Instruments Deutschland EMail: Automation Software Group juergen@ti.com Haggertystr 1 juergen@jss01.ntakpe.com D-85356 Freising, Germany Juergen.Suessmaier@FernUni-Hagen.de -------------------------------------------------------------------------