collapseos/blk/458
Virgil Dupras 25a35cf28e Move 8086 boot code from B800 to B440
That slims down blkfs a lot.
2020-09-21 20:09:42 -04:00

17 lines
387 B
Plaintext

CODE BYE BEGIN, JMPs, AGAIN, ;CODE
CODE S= 2 chkPS,
SI POPx, DI POPx, CH CH XORrr, CL [SI] MOVr[],
CL [DI] CMPr[],
IFZ, ( same size? )
SI INCx, DI INCx, CLD, REPZ, CMPSB,
THEN,
PUSHZ,
;CODE
CODE CMP 2 chkPS,
BX POPx, AX POPx, CX CX XORxx, AX BX CMPxx,
IFNZ, ( < or > )
CX INCx, IFC, ( < ) CX DECx, CX DECx, THEN,
THEN,
CX PUSHx,
;CODE