Appendix C Instruction Set List; Functions - NEC V850E/IA1 mPD703116 User Manual

32-bit single-chip microcontrollers

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Table of Contents

C.1 Functions

(1) Symbols used in operand descriptions

(2) Symbols used in operands

APPENDIX C INSTRUCTION SET LIST

General-purpose register (Used as source register)

General-purpose register (Usually used as destination register. Used as source register in some

instructions.)

General-purpose register (Usually stores remainder of division result or higher 32 bits of

multiplication result.)

3-bit data for bit number specification

X-bit immediate data

X-bit displacement data

System register number

5-bit data that specifies a trap vector (00H to 1FH)

4-bit data that shows a condition code

Stack pointer (r3)

Element pointer (r30)

X-item register list

1 bit of data of code that specifies reg1 or regID

1 bit of data of code that specifies reg2

1 bit of data of code that specifies reg3

1 bit of data of a displacement

1 bit of immediate data (Shows higher bit of immediate data)

1 bit of immediate data

4-bit data that shows a condition code

4-bit data that shows condition code of Bcond instruction

3-bit data for bit number specification

1 bit of data that specifies a program register in a register list

1 bit of data that specifies a system register in a register list

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