ack/mach/z8000/libem/cuu.s

16 lines
215 B
ArmAsm
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1985-01-08 11:48:43 +00:00
.define cuu
cuu:
popl RR2, *RR14
pop R0, *RR14
pop R1, *RR14
sub R0, R1 !expansion in bytes
jr LE, 1f
sra R0 !expansion in words
jp EQ, *RR2
2: push *RR14, $0
djnz R0, 2b
jp *RR2
1: sub R15, R0
jp *RR2