Datasheet

Chapter 2. ColdFire Core 2-45
Instruction Timing
2.7.4 Miscellaneous Instruction Execution Times
Table 2-15 lists timings for miscellaneous instructions.
mac.l Ry,Rx,ea,Rw — 5(1/0) 5(1/0) 5(1/0) 5(1/0) — — —
moveq #imm,Dx — — — — — — — 1(0/0)
msac.w Ry,Rx,ea,Rw — 3(1/0) 3(1/0) 3(1/0) 3(1/0) — — —
msac.l Ry,Rx,ea,Rw — 5(1/0) 5(1/0) 5(1/0) 5(1/0) — — —
muls.w <ea>,Dx 3(0/0) 6(1/0) 6(1/0) 6(1/0) 6(1/0) 7(1/0) 6(1/0) 3(0/0)
mulu.w <ea>,Dx 3(0/0) 6(1/0) 6(1/0) 6(1/0) 6(1/0) 7(1/0) 6(1/0) 3(0/0)
muls.l <ea>,Dx 5(0/0) 8(1/0) 8(1/0) 8(1/0) 8(1/0) — — —
mulu.l <ea>,Dx 5(0/0) 8(1/0) 8(1/0) 8(1/0) 8(1/0) — — —
or.l <ea>,Rx 1(0/0) 4(1/0) 4(1/0) 4(1/0) 4(1/0) 5(1/0) 4(1/0) 1(0/0)
or.l Dy,<ea> — 4(1/1) 4(1/1) 4(1/1) 4(1/1) 5(1/1) 4(1/1) —
or.l #imm,Dx 1(0/0) — — — — — — —
rems.l <ea>,Dx 35(0/0) 35(1/0) 35(1/0) 35(1/0) 35(1/0) — — —
remu.l <ea>,Dx 35(0/0) 35(1/0) 35(1/0) 35(1/0) 35(1/0) — — —
sub.l <ea>,Rx 1(0/0) 4(1/0) 4(1/0) 4(1/0) 4(1/0) 5(1/0) 4(1/0) 1(0/0)
sub.l Dy,<ea> — 4(1/1) 4(1/1) 4(1/1) 4(1/1) 5(1/1) 4(1/1) —
subi.l #imm,Dx 1(0/0) — — — — — — —
subq.l #imm,<ea> 1(0/0) 4(1/1) 4(1/1) 4(1/1) 4(1/1) 5(1/1) 4(1/1) —
subx.l Dy,Dx 1(0/0) — — — — — — —
Table 2-15. Miscellaneous Instruction Execution Times
Opcode Í
Effective Address
Rn (An) (An)+ -(An) (d16,An) (d8,An,Xi*SF) (xxx).wl #<xxx>
cpushl (Ax) — 11(0/1) — — — — — —
link.w Ay,#imm 2(0/1) — — — — — — —
move.w CCR,Dx 1(0/0) — — — — — — —
move.w <ea>,CCR 1(0/0) — — — — — — 1(0/0)
move.w SR,Dx 1(0/0) — — — — — — —
move.w <ea>,SR 9(0/0) — — — — — — 9(0/0)
1
movec Ry,Rc 11(0/1) — — — — — — —
movem.l
2
<ea>,&list — 2+n(n/0) — — 2+n(n/0) — — —
movem.l &list,<ea> — 2+n(0/n) — — 2+n(0/n) — — —
Table 2-14. Two-Operand Instruction Execution Times (Continued)
Opcode Í
Effective Address
Rn (An) (An)+ -(An) (d16,An) (d8,An,Xi*SF) (xxx).wl #<xxx>
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