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INSTRUCTION SET REFERENCE
6.1.8
Opcode and Instruction Format
The Opcode and Instruction Format section gives the opcode and instruction format for each
instruction, for example:
593H
REG
subi
The opcode is given in hexadecimal format. The format is one of four possible formats: REG,
COBR, CTRL and MEM. Refer to
FORMATS
for more information on the formats.
6.1.9
See Also
The See Also section gives the mnemonics of related instructions which are also alphabetically
listed in this chapter.
6.1.10
Side Effects
This section indicates whether the instruction causes changes to the condition code bits in the
Arithmetic Controls.
6.1.11
Notes
This section provides additional information about an instruction such as whether it is
implemented in other i960 processor families.
6.2
INSTRUCTIONS
The processor's instructions are arranged alphabetically by instruction or instruction group.
6-6
APPENDIX C, MACHINE-LEVEL INSTRUCTION
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