GAS directives
Dony
dony@willowglen.com.sg
Thu Sep 24 01:47:00 GMT 1998
Juergen.
I think the directives you wrote below, are not
for GNU assembler. I couldn't find such directives
in manual. Can somebody comment on that??
Juergen Suessmaier wrote:
>
> > 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
> -------------------------------------------------------------------------
--
Dony
Email : dony@willowglen.com.sg
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