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3-10

M32R-FPU Software Manual (Rev.1.01)

ADDV3

[Mnemonic]

ADDV3 Rdest,Rsrc,#imm16

[Function]

Add

Rdest = ( signed ) Rsrc + ( signed ) ( ( signed short ) imm16 );

C = overflow ? 1 : 0;

[Description]

ADDV3 adds the 16-bit immediate value to Rsrc and puts the result in Rdest. The immediate

value is sign-extended to 32 bits before it is added to Rsrc.

The condition bit (C) is set when the addition results in overflow; otherwise it is cleared.

[EIT occurrence]

None

[Encoding]

ADDV3

dest1000 imm16

arithmetic operation instruction

Add 3-operand with overflow checking

ADDV3 Rdest,Rsrc,#imm16

src1000

INSTRUCTIONS

3.2 Instruction description

1 2 ... 43 44 45 46 47 48 49 50 51 52 53 ... 193 194

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Renesas M32R-FPU Manuale Utente Pagina 48