Renesas M32R-FPU Manual Do Utilizador

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M32R-FPU Software Manual (Rev.1.01)

multiply and divide instruction

Multiply

{  signed64bit tmp;

tmp = ( signed64bit ) Rdest * ( signed64bit ) Rsrc;

Rdest = ( int ) tmp;}

MUL multiplies Rdest by Rsrc and puts the result in Rdest.

The operands are treated as signed values.

The contents of the accumulator are destroyed by this instruction. The condition bit (C) is

unchanged.

None

INSTRUCTIONS

3.2 Instruction description