📄 8.8.6.htm
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x </span></p>
<p><span lang="EN-US"> (e)</span><span
style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">
设有下面的Pascal说明</span></p>
<p><span
style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">
VAR</span></p>
<p><span
style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">
a, b :
ARRAY[1..10][1..10] OF integer;<br>
c, d :
ARRAY[1..10] OF integer;</span></p>
<p><span
style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">
目标代码如下:</span></p>
<p><span
style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">
MOV i R<sub>0</sub><br>
MUL #10
R</span><sub><span
style="font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"">0</span></sub><span
style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman""><br>
ADD j
R</span><sub><span
style="font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"">0</span></sub><span
style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman""><br>
MOV a
R<sub>1</sub><br>
SUB #44
R<sub>1</sub><br>
MUL #4
R</span><sub><span
style="font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"">0</span></sub><span
style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman""><br>
ADD R<sub>1</sub>
R</span><sub><span
style="font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"">0</span></sub><span
style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman""><br>
MOV i
R<sub>1</sub><br>
MUL #10
R<sub>1</sub><br>
ADD j
R<sub>1</sub><br>
MOV b
R<sub>2</sub><br>
SUB #44
R<sub>2</sub><br>
MUL #4`
R<sub>1</sub><br>
ADD R<sub>2</sub>
R<sub>1</sub></span></p>
<p><span
style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">
MOV k R<sub>2</sub><br>
MUL #10
R<sub>2</sub><br>
ADD l
R<sub>2</sub><br>
MOV a
R<sub>3</sub><br>
SUB #44
R<sub>3</sub><br>
MUL #4
R<sub>2</sub><br>
ADD R<sub>3</sub>
R<sub>2</sub><br>
MOV *R<sub>2</sub>
R<sub>3</sub><br>
MOV c
R<sub>2</sub><br>
SUB #4
R<sub>2</sub><br>
MUL #4
R<sub>3</sub><br>
ADD R<sub>3</sub>
R<sub>2</sub></span></p>
<p><span
style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">
MOV i R<sub>3</sub><br>
ADD j
R<sub>3</sub><br>
MOV d
R<sub>4</sub><br>
SUB #4
R<sub>4</sub><br>
MUL #4
R<sub>3</sub><br>
ADD R<sub>4</sub>
R<sub>3</sub><br>
MOV *R<sub>2</sub>
R<sub>4</sub><br>
MUL *R<sub>3</sub>
R<sub>4</sub><br>
MOV *R<sub>1</sub>
R<sub>2</sub><br>
SUB R<sub>4</sub>
R<sub>2</sub><br>
MOV R<sub>2</sub>
*R</span><sub><span
style="font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"">0</span></sub></p>
<p><span
style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">
注:a,b,c,d分别为数组a,b,c,d的基地址。 </span></p>
<p> </p>
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