Lexicon MPX-1 - Page 27

424B 2M200
424E
E9
EXRAM: LRLD
PCRL
STRTAD ;address in RL
igo there
;Command to move a block of RAM on the external bus
;
(slow version).
424F CDA241
4252 CDA741
4255 CD5A41
4258 CD8741
425B C24F42
425E CDA241
4261 CDA741
4264 C9
BLKMOV: CALL
CALL
CALL
CALL
JNZ
CALL
CALL
RET
RDEXT
WREXT
BUMP
CMPAR3
BLKMOV
RDEXT
WREXT
;Command to move a block of RAM on the external bus
;(fast version).
4265 CDAE41
4268 CDBE41
426B CD6941
426E CD9041
4271 C26542
4274
CDAE41
4277 CDBE41
427A C9
FSTMOV: CALL
CALL
CALL
CALL
JNZ
CALL
CALL
RET
RD256
WR256
BUMP2
CMPAR2
FSTMOV
RD256
WR256
427B C9
iDummy routine that does nothing but return.
DUMMY: RET
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