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Hitachi SH7750 Hardware Manual page 264

Sh7750 series superh risc engine

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Table 8.3

Execution Cycles (cont)

Functional

Category

No.

Instruction

Shift

92

ROTL

instructions

93

ROTR

94

ROTCL

95

ROTCR

96

SHAD

97

SHAL

98

SHAR

99

SHLD

100

SHLL

101

SHLL2

102

SHLL8

103

SHLL16

104

SHLR

105

SHLR2

106

SHLR8

107

SHLR16

Branch

108

BF

instructions

109

BF/S

110

BT

111

BT/S

112

BRA

113

BRAF

114

BSR

115

BSRF

116

JMP

117

JSR

118

RTS

Rev. 6.0, 07/02, page 214 of 986

Instruc-

tion

Group

Rn

EX

Rn

EX

Rn

EX

Rn

EX

Rm,Rn

EX

Rn

EX

Rn

EX

Rm,Rn

EX

Rn

EX

Rn

EX

Rn

EX

Rn

EX

Rn

EX

Rn

EX

Rn

EX

Rn

EX

disp

BR

disp

BR

disp

BR

disp

BR

disp

BR

Rn

CO

disp

BR

Rn

CO

@Rn

CO

@Rn

CO

CO

Execu-

Issue

tion

Rate

Pattern Stage Start Cycles

Latency

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

#1

1

1

#1

1

1

#1

1

1

#1

1

1

#1

1

1

#1

1

2 (or 1)

#1

1

2 (or 1)

#1

1

2 (or 1)

#1

1

2 (or 1)

#1

1

2

#1

2

3

#4

1

2

#14

2

3

#24

2

3

#4

2

3

#24

2

3

#4

Lock

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

SX

3

2

SX

3

2

—

—

—

SX

3

2

—

—

—

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