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2answers
90 views

How do we add software to a machine? [duplicate]

When we build a new machine, how do we add software to that machine? I know we have assemblers and compilers that convert the high-level code into machine code for it to understand. But having ...
0
votes
3answers
163 views

Why do we need a format for binary executable files

When binary files (i.e. executables) are saved they usually have a format (e.g. ELF or .out) where we have a header containing pointers to where data or code is stored inside the file. But why don't ...
-2
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1answer
250 views

Any good, easy to learn from books or tutorials for learning assembly? [closed]

I've been a developer since 2009 and I've learnt a lot of languages since, but I've always wanted to understand and be able to code in the lowest level language so I can directly (or at least very ...
0
votes
2answers
2k views

How would I make a compiler in C++? [closed]

This probably been asked for but I can't google "How to make a compiler in C++" because I will just get "How to compile C++" as the results. Anyway, for my question, I'd like to make a simple ...
10
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5answers
11k views

What Are Some Advantages/Disadvantages of Using C over Assembly?

I'm currently studying engineering in Telecommunications and Electronics and we have migrated from assembler to C in microprocessor programming. I have doubts that this is a good idea. What are some ...
2
votes
2answers
397 views

What's new in PL/I, DB2, and S/390 assembler?

I have an upcoming technical interview with a former employer that will focus on PL/I, DB2, and ISPF. The job will be with systems that I architected and wrote myself 20 years ago. The few years of ...
1
vote
2answers
311 views

In Knuth's MMIX, how can x be an octabyte (64 bits) and M[x] be a byte (8 bits)?

In Knuth's Fascicle 1 on MMIX, the "Memory and Registers" section on page 4 states: "thus if x is any octabyte, M[x] is a byte of memory." and "thus if x is any byte, $x is an octabyte." How can x ...
1
vote
2answers
86 views

Methods on packaging an assembler with compiler

I am planning on creating a compiler that will generate assembly, that is as far as I really want to go with this project (don't want to create the object files myself or any of the machine code). ...