User DarkAtom - Retrocomputing Stack Exchange

Last call to make your voice heard! Our 2022 Developer Survey closes in less than a week. Take survey.

DarkAtom

Member for 2 years, 2 months
Last seen more than a month ago

Stats

1,417

reputation

14k

reached

0

answers

11

questions

Loading…

Communities

Badges

View all badges

This user doesn’t have any gold badges yet.

2

silver badges

Yearling

× 2

Mar 21

23

bronze badges

Curious

Feb 2, 2021
Mortarboard

Oct 13, 2020
Commentator

Sep 9

Top tags

x86

0

Score

6

Posts

55

Posts %

assembly

0

Score

3

Posts

27

Posts %

80386

0

Score

3

Posts

27

Posts %

undocumented-opcodes

0

Score

2

Posts

18

Posts %

memory-layout

0

Score

2

Posts

18

Posts %

8086

0

Score

2

Posts

18

Posts %

Top posts

View all questions and answers

All Questions Answers

Score Newest

20

How were the test registers used on the i386 and the i486?

Oct 11, 2021

18

Detecting the external x87 FPU

Oct 12, 2020

16

Did any software attempt to perform 8086 emulation on the 80286 using LOADALL, in the vein of the later virtual 8086 mode of the 80386?

Feb 19

13

What 8086 instructions accept REP?

Jan 31, 2021

12

BIOS interrupts vs Hardware interrupts

Oct 12, 2020

11

Intel 386 multiply bug

Feb 1, 2021

11

How can I access/use memory outside of the standard 1 MB address range of MS-DOS?

Mar 21, 2020

9

Undocumented ModR/M byte combinations

Sep 8, 2021

8

How is the ‘Coprocessor segment overrun’ exception supposed to be handled?

Oct 22, 2021

7

What is the memory layout in MS-DOS

Apr 28, 2020

Top network posts

View all network posts

12

Template specialization vs. Function overloading

10

Union not reinterpreting values?

8

How can I calculate 2^n for large n?

6

In what header is rsize_t defined?

5

What is the difference between logb() and ilogb()?