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This table indicates the number of clock periods for the following
miscellaneous instructions. The number of bus read and write cycles is shown
in parenthesis as (r/w). The number of clock periods and plus the number
of read and write cycles must be added to those of the effective address
calculation where indicated.
Miscellaneous Instruction Execution Times
instruction size register memory
ANDI to CCR byte 20(3/0) -
ANDI to SR word 20(3/0) -
CHK - 10(1/0) + -
EORI to CCR byte 20(3/0) -
EORI to SR word 20(3/0) -
ORI to CCR byte 20(3/0) -
ORI to SR word 20(3/0) -
MOVE from SR - 6(1/0) 8(1/1)+
MOVE to CCR - 12(1/0) 12(1/0)+
MOVE to SR - 12(1/0) 12(1/0)+
EXG - 6(1/0) -
EXT word 4(1/0) -
long 4(1/0) -
LINK - 16(2/2) -
MOVE from USP - 4(1/0) -
MOVE to USP - 4(1/0) -
NOP - 4(1/0) -
RESET - 132(1/0) -
RTE - 20(5/0) -
RTR - 20(5/0) -
RTS - 16(4/0) -
STOP - 4(0/0) -
SWAP - 4(1/0) -
TRAPV (No Trap) - 4(1/0) -
UNLK - 12(3/0) -
+ add effective address calculation time