mirror of
https://github.com/hsoft/collapseos.git
synced 2024-11-27 16:58:06 +11:00
8bbd29d37d
Will change to IF, .. THEN, but I need a way to easily reverse a BR op. But from this commit, the translation of sms/kbd/ps2ctl.asm is complete! perfect binary match!
15 lines
470 B
Plaintext
15 lines
470 B
Plaintext
( L1 LBL! .. L1 ' RJMP LBL, )
|
|
: LBL! ( l -- ) PC SWAP ! ;
|
|
: LBL, ( l op -- ) SWAP @ 1- SWAP EXECUTE A,, ;
|
|
: SKIP, PC 0 A,, ;
|
|
: AT, ( opw pc )
|
|
( warning: pc is a PC offset, not a mem addr! )
|
|
2 * ORG @ + PC 1- H@ ( opw addr tgt hbkp )
|
|
ROT HERE ! ( opw tgt hbkp ) SWAP ROT EXECUTE H@ ! ( hbkp )
|
|
HERE ! ;
|
|
( L1 FLBL, .. L1 ' RJMP FLBL! )
|
|
: FLBL, ( l -- ) LBL! 0 A,, ;
|
|
: FLBL! ( l opw -- ) SWAP @ AT, ;
|
|
: BEGIN, PC ;
|
|
: AGAIN, ( op ) SWAP 1- SWAP EXECUTE A,, ;
|