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3-8

M32R-FPU Software Manual (Rev.1.01)

ADDI

[Mnemonic]

ADDI Rdest,#imm8

[Function]

Add

Rdest = Rdest + ( signed char ) imm8;

[Description]

ADDI adds the 8-bit immediate value to Rdest and puts the result in Rdest.

The immediate value is sign-extended to 32 bits before the operation.

The condition bit (C) is unchanged.

[EIT occurrence]

None

[Encoding]

ADDI

imm8dest0100 ADDI Rdest,#imm8

arithmetic operation instruction

Add immediate

INSTRUCTIONS

3.2 Instruction description

1 2 ... 41 42 43 44 45 46 47 48 49 50 51 ... 193 194

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