All Questions
Tagged with cpu machine-code
4
questions
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How do binary numbers interact with the CPU and cause some action to take place? [duplicate]
EDIT: Perhaps what I am misunderstanding is that when it is said that the code we type gets turned into machine code of 0s and 1s. If these 0s and 1s are the abstracted representation of their ...
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Operation excution in terms of clock cycles
Typically for a single instrcution, 6 machine cycles are needed:
FETCH instruction
DECODE instruction
EVALUATE ADDRESS
fetch OPERANDS
EXECUTE oepration
STORE result
My concern is regarding the fifth ...
- 147
25
votes
3
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Why do executables depend on the OS but not on the CPU?
If I write a C program and compile it to an .exe file, the .exe file contains raw machine instructions to the CPU. (I think).
If so, how is it possible for me to run the compiled file on any computer ...
- 21.4k
8
votes
2
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Do compilers have to be written for each model of CPU?
Do you need to take account of the different processors and their instructions when writing a compiler? Have instructions been standardised? Or what tools and techniques are available to assist with ...
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