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9.4

Reading a string in MIPS assembly language

Asked by Kevin_P23 in Assembly Programming Language

Tags: assembly, string, getchar, language, read

I am very new to writing in assembly.
My question is, if there is are bunch of characters entered in by the user, and I only want to access one character at a time, would the following code work for me? (The effect I hope to acheive would be similar to getchar() in C)

-----------
abcdefg
-----------

#code to read each letter, one at a time
buffer:     .space    1
...


      la  $a0, buffer
      li   $a1, 1
      li   $v0, 8
      syscall

So the first time I use this code, "a" will be read, and next "b", and so forth. I am assigning a high value because this solution is needed very soon.  
[+][-]11/29/04 12:15 PM, ID: 12699815Accepted Solution

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About this solution

Zone: Assembly Programming Language
Tags: assembly, string, getchar, language, read
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Solution Provided By: dimitry
Participating Experts: 1
Solution Grade: A
 
 
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