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18F extended instruction set

 
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tavioman



Joined: 22 Feb 2006
Posts: 65

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18F extended instruction set
PostPosted: Wed Mar 22, 2006 9:21 am     Reply with quote
Does CCS support extended instruction set of the PIC18(i.e PIC18F4520)?
mpfj



Joined: 09 Sep 2003
Posts: 95
Location: UK

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PostPosted: Thu Mar 23, 2006 4:39 am     Reply with quote
Do you mean like RCALL ?

If so, yes.
Ttelmah
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PostPosted: Thu Mar 23, 2006 5:59 am     Reply with quote
No, he means the extended instructions (enabled by a fuse option on the latter chips):
ADDFSR
ADDULNK
CALLW
MOVSF
MOVSS
PUSHL
SUBFSR
SUBULNK

I have seen no sign of them yet, in the LST files generated by the compiler, and no mention of them in the 'compiler revision' list, or 'readme'.

Best Wishes
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