Compaq 21264 User Manual

Page 276

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A–10

Alpha Instruction Set

Alpha 21264/EV67 Hardware Reference Manual

IEEE Floating-Point Instructions

SQRTS

08B

00B

04B

0CB

18B

10B

14B

1CB

SQRTT

0AB

02B

06B

0EB

1AB

12B

16B

1EB

SUBS

081

001

041

0C1

181

101

141

1C1

SUBT

0A1

021

061

0E1

1A1

121

161

1E1

Mnemonic

/SU

/SUC

/SUM

/SUD

/SUI

/SUIC

/SUIM

/SUID

ADDS

580

500

540

5C0

780

700

740

7C0

ADDT

5A0

520

560

5E0

7A0

720

760

7E0

CMPTEQ

5A5

CMPTLT

5A6

CMPTLE

5A7

CMPTUN

5A4

CVTQS

7BC

73C

77C

7FC

CVTQT

7BE

73E

77E

7FE

CVTTS

5AC

52C

56C

5EC

7AC

72C

76C

7EC

DIVS

583

503

543

5C3

783

703

743

7C3

DIVT

5A3

523

563

5E3

7A3

723

763

7E3

MULS

582

502

542

5C2

782

702

742

7C2

MULT

5A2

522

562

5E2

7A2

722

762

7E2

SQRTS

58B

50B

54B

5CB

78B

70B

74B

7CB

SQRTT

5AB

52B

56B

5EB

7AB

72B

76B

7EB

SUBS

581

501

541

5C1

781

701

741

7C1

SUBT

5A1

521

561

5E1

7A1

721

761

7E1

Mnemonic

None

/S

CVTST

2AC

6AC

Mnemonic

None

/C

/V

/VC

/SV

/SVC

/SVI

/SVIC

CVTTQ

0AF

02F

1AF

12F

5AF

52F

7AF

72F

Mnemonic

D

/VD

/SVD

/SVID

/M

/VM

/SVM

/SVIM

CVTTQ

0EF

1EF

5EF

7EF

06F

16F

56F

76F

Table A–5 IEEE Floating-Point Instruction Function Codes (Continued)

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