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collapseos/blk/042
Virgil Dupras 44bcdd4327 Document 8086 asm instructions list
Also, remove needless argtype in CALL and RET
2020-09-25 19:44:32 -04:00

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: FWRs BSET 0 A, ;
: FSET @ THEN, ;
( : BREAK, FJR, 0x8000 OR ;
: BREAK?, DUP 0x8000 AND IF
0x7fff AND 1 ALLOT THEN, -1 ALLOT
THEN ; )
: RPCs, PC - 1- DUP 128 + 0xff > IF ABORT" PC ovfl" THEN A, ;
: RPCn, PC - 2- A,, ;
: AGAIN, ( BREAK?, ) RPCs, ;
( Use RPCx with appropriate JMP/CALL op. Example:
JMPs, 0x42 RPCs, or CALL, 0x1234 RPCn, )