Analog Devices adsp-2100 Manual page 11

MISC
Stack Control .................................................................................. 15-86
Mode Control ................................................................................. 15-89
Modify Address Register .............................................................. 15-91
NOP
Interrupt Enable/Disable ............................................................. 15-93
MULTIFUNCTION
ALU/MAC/SHIFT Operation with Memory Read .................... 15-94
ALU/MAC/SHIFT Operation with Register to Register Move . 15-98
ALU/MAC/SHIFT Operation with Memory Write ................. 15-101
Data & Program Memory Read ................................................. 15-105
ALU/MAC Operation with Data & Program Memory Read ... 15-106
APPENDIX A
A.1 OPCODES ....................................................................................... A-1
A.2 ABBREVIATION CODING ............................................................. A-7
APPENDIX B
B.1 DIVISION FUNDAMENTALS ........................................................ B-1
B.1.1 Signed Division ............................................................................ B-1
B.1.2 Unsigned Division ....................................................................... B-2
B.1.3 Output Formats ............................................................................ B-2
B.1.4 Integer Division ........................................................................... B-3
B.2 ERROR CONDITIONS ..................................................................... B-3
B.2.1 Negative Divisor Error................................................................ B-3
B.2.2 Unsigned Division Error............................................................. B-4
B.3 SOFTWARE SOLUTION .................................................................. B-4
APPENDIX C
C.1 OVERVIEW ....................................................................................... C-1
C.2 UNSIGNED OR SIGNED: TWOS-COMPLEMENT FORMAT .. C-1
C.3 INTEGER OR FRACTIONAL ......................................................... C-1
C.4 BINARY MULTIPLICATION ......................................................... C-3
C.4.1 Fractional Mode And Integer Mode ........................................ C-4
C.5 BLOCK FLOATING-POINT FORMAT ......................................... C-5
.................................................................................... 15-92
INSTRUCTION CODING
DIVISION EXCEPTIONS
NUMERIC FORMATS
Contents
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