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collapseos/blk/052
Virgil Dupras faf088b397 Move AVR assembler from B650 to B50
And move its doc to doc/asm.txt
2020-09-21 19:52:53 -04:00

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Plaintext

: _oor ." arg out of range: " .X SPC ." PC: " PC .X NL ABORT ;
: _r8c DUP 7 > IF _oor THEN ;
: _r32c DUP 31 > IF _oor THEN ;
: _r16+c _r32c DUP 16 < IF _oor THEN ;
: _r64c DUP 63 > IF _oor THEN ;
: _r256c DUP 255 > IF _oor THEN ;
: _Rdp ( op rd -- op', place Rd ) 4 LSHIFT OR ;