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Tema 3: El nivel de lenguaje máquina - Blearning

Tema 3: El nivel de lenguaje máquina - Blearning

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Repertorio <strong>de</strong> instrucciones MIPS:<br />

Instrucciones <strong>de</strong> movimiento <strong>de</strong> datos<br />

Instrucción Ejemplo Significado Comentarios<br />

mover <strong>de</strong>s<strong>de</strong> Hi mfhi $1 $1= Hi<br />

mover <strong>de</strong>s<strong>de</strong> Lo mflo $1 $1= Lo<br />

mover a Hi mthi $1 Hi=$1<br />

mover a Lo mtlo $1 Lo=$1<br />

mover <strong>de</strong>s<strong>de</strong> coprocesador z mfcz $1,$f0 $1=$f0 $f0-$f30: Registros <strong>de</strong>l coprocesador 1<br />

mover al coprocesador z mtcz $1,$f0 $f0=$1<br />

Pseudoinstrucciones<br />

transfiere o mueve move $1,$2 $1=$2<br />

transfiere doble <strong>de</strong>s<strong>de</strong> coproc. 1 mfc1.d $4,$f0<br />

$4=$F0<br />

$5=$F1<br />

Fundamento <strong>de</strong> Computadores (1º II) Cap 2: <strong>El</strong> <strong>nivel</strong> <strong>de</strong> <strong>lenguaje</strong> <strong>máquina</strong> 62 <strong>de</strong> 64

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