teknik kompilasi

UTS: TEKNIK KOMPILASI

Z:=(X²+Y)³-K/(L*M³)

Buatlah persamaan tersebut kedalam bentuk :

a. Triples Notation
b. Indirect Triples
c. Quaduples Notation
d. Kode Antara Assembly Accumulator Tunggal

Jawaban :

1.       Z:=(X+Y)²-K/(L*M³)

a.    Triple Notation

b.      Indirect triple

1.

+,

X,

Y

List Instruksi

List Eksekusi

2.

*,

1,

1

1.

+,

X,

Y

1.

1

3.

*,

M,

M

2.

*,

1,

1

2.

2

4.

*,

M,

3

3.

*,

M,

M

3.

3

5.

*,

L,

4

4.

*,

M,

3

4.

4

6.

/,

K,

5

5.

*,

L,

4

5.

5

7.

-,

3,

6

6.

/,

K,

5

6.

6

8.

:=,

Z,

7

7.

-,

3,

6

7.

7

8.

:=,

Z,

7

8.

8

c.     Quadruple Notation

d.      Assembly Accumulator Tunggal

1.

+,

X,

Y,

T1

1.

LDA

X

2.

*,

T1,

T1,

T2

ADD

Y

3.

*,

M,

M,

T3

STO

T1

4.

*,

T3,

M,

T4

5.

*,

L,

T4,

T5

2.

LDA

T1

6.

/,

K,

T5,

T6

MUL

T1

7.

-,

T2,

T6,

Z

STO

T2

3.

LDA

A

MUL

A

STO

T3

4.

LDA

T3

MUL

A

STO

T4

5.

LDA

B

MUL

T4

STO

T5

6.

LDA

C

DIV

T4

STO

T6

7.

LDA

T2

SUB

T6

STO

Z