Renesas M32R-FPU Uživatelský manuál stáhnout pdf (Strana 47)

3-9 M32R-FPU Software Manual (Rev.1.01)

ADDV

[Mnemonic]

ADDV Rdest,Rsrc

[Function]

Add

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

C = overflow ? 1 : 0;

[Description]

ADDV adds Rsrc to Rdest and puts the result in Rdest.

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

[EIT occurrence]

None

[Encoding]

ADDV

dest0000 ADDV Rdest,Rsrc1000

arithmetic operation instruction

Add with overflow checking

src

INSTRUCTIONS

3.2 Instruction description

1 2 ... 42 43 44 45 46 47 48 49 50 51 52 ... 193 194

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Renesas M32R-FPU Uživatelský manuál Strana 47