Table 8.3 Execution Cycles (cont)
Instruc-
tion
Execu-
tion
Lock
Functional
Issue
Category
No. Instruction
Group Rate Latency Pattern Stage Start Cycles
Shift
instructions
92
93
94
95
96
97
98
99
ROTL
ROTR
ROTCL
ROTCR
SHAD
SHAL
Rn
EX
EX
EX
EX
EX
EX
EX
EX
EX
EX
EX
EX
EX
EX
EX
EX
BR
BR
BR
BR
BR
CO
BR
CO
CO
CO
CO
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
#1
#1
#1
#1
#1
#1
#1
#1
#1
#1
#1
#1
#1
#1
#1
#1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
SX
SX
—
SX
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
3
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
2
Rn
Rn
Rn
Rm,Rn
Rn
SHAR
SHLD
Rn
Rm,Rn
Rn
100 SHLL
101 SHLL2
102 SHLL8
103 SHLL16
104 SHLR
105 SHLR2
106 SHLR8
107 SHLR16
108 BF
Rn
Rn
Rn
Rn
Rn
Rn
Rn
Branch
instructions
disp
disp
disp
disp
disp
Rn
2 (or 1) #1
2 (or 1) #1
2 (or 1) #1
2 (or 1) #1
109 BF/S
110 BT
111 BT/S
112 BRA
113 BRAF
114 BSR
115 BSRF
116 JMP
2
3
2
3
3
3
3
#1
#4
disp
Rn
#14
#24
#4
3
2
@Rn
@Rn
—
3
—
2
117 JSR
#24
#4
118 RTS
—
—
Rev. 6.0, 07/02, page 214 of 986