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14 votes
4 answers
1k views

Looking for an open source DOS .com program written in assembly

4 votes
0 answers
157 views

IMPI Instruction set: is there any reference?

6 votes
2 answers
180 views

6502 Assembly on Apple IIe: GETLN fails with 'syntax error' under ProDOS

7 votes
1 answer
382 views

Why didn't the CP/M-86 assembler support traditional macros?

3 votes
2 answers
746 views

How to express hi/lo byte of a label in crasm

3 votes
1 answer
312 views

Is RosAsm assembler self-hosting?

4 votes
2 answers
821 views

Using C64 floating point kernal routines with 16 bit integer

20 votes
1 answer
2k views

How can I set up the Microsoft C compiler to make it prefer immediate-mode push instructions?

22 votes
3 answers
5k views

Why are these DOS console drivers wasting precious bytes?

10 votes
3 answers
1k views

How to write text in MODE 0x13?

39 votes
4 answers
20k views

Who is credited for the creation of Assembly Language?

8 votes
3 answers
1k views

Was The Telemark Assembler available for the Unix or Mac Environments?

17 votes
3 answers
2k views

Why can't I invoke the next interrupt service by incrementing the AX register after calling the same interrupt?

7 votes
1 answer
624 views

Adding control characters to string constants in ca65 assembler

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