mirror of
https://github.com/hsoft/collapseos.git
synced 2024-12-24 14:38:05 +11:00
avra: add RJMP and RCALL
This commit is contained in:
parent
b5d42924ba
commit
212126d6d2
8
blk/668
Normal file
8
blk/668
Normal file
@ -0,0 +1,8 @@
|
||||
( a -- k12, absolute addr a, relative to PC in a k12 addr )
|
||||
: _r7ffc DUP 0x7ff > IF _oor THEN ;
|
||||
: _raddr12
|
||||
PC - DUP 0< IF 0x800 + _r7ffc 0x800 OR ELSE _r7ffc THEN ;
|
||||
: RJMP ( a -- op ) _raddr12 0xc000 OR ;
|
||||
: RCALL ( a -- op ) _raddr12 0xd000 OR ;
|
||||
: RJMP, RJMP A,, ;
|
||||
: RCALL, RCALL A,, ;
|
Loading…
Reference in New Issue
Block a user