
Search found 10 matches
- Sat Aug 04, 2012 4:32 am
- Forum: C and C++
- Topic: "int," regarding room for optimization
- Replies: 3
- Views: 70556
Re: "int," regarding room for optimization
... and that demonstrates my lack of experience with GPU related programming -- besides API's such as DirectX and OpenGL, but I've haven't even made a shader. I finally have more than an Intel Graphics Chipset; much more in fact (Radeon HD 6950). Some day I should try writing a shader. 

- Sun Jul 15, 2012 1:41 am
- Forum: Advanced OS Development
- Topic: [Example] Heap Manager for brokenthorn
- Replies: 8
- Views: 98640
Re: [Tutorial] Heap Manager for brokenthorn
Then call it "Simple Heap Example."
- Tue May 29, 2012 6:22 pm
- Forum: C and C++
- Topic: "int," regarding room for optimization
- Replies: 3
- Views: 70556
Re: "int," regarding room for optimization
Thank you. Actually, a while ago, I was speculating the fact that 32-bit integers are faster on processors with a 32-bit word architecture etc. (faster than 8 or 16 bit integers, alike the widely known benefits of "64-bit integers on 64-bit word architectures"), but I foolishly denied it. Your infor...
- Tue May 29, 2012 12:47 am
- Forum: C and C++
- Topic: "int," regarding room for optimization
- Replies: 3
- Views: 70556
"int," regarding room for optimization
I understand, in many cases its important to define how large your numeric variable is (and I always consider unsigned vs signed), but do compilers ever optimize or make tailored size decisions when you don't specify char, short, long or long long (so, int does != long long int by default?). This wo...
- Mon Jan 23, 2012 1:55 am
- Forum: News Discussion
- Topic: OSDev Series: IA32 machine language
- Replies: 7
- Views: 135849
Re: OSDev Series: IA32 machine language
Thanks Mike! 

- Thu Nov 10, 2011 1:32 am
- Forum: C and C++
- Topic: OT: Dennis Ritchie, Creator of C, Dies
- Replies: 3
- Views: 52845
Re: OT: Dennis Ritchie, Creator of C, Dies
Dennis Ritchie is one of those people who's made an unusually large effect on the world. Regardless of whether you appreciate his work, without him the world would be very different.
- Thu Nov 10, 2011 12:36 am
- Forum: Beginners
- Topic: Make a GUI
- Replies: 4
- Views: 57341
Re: Make a GUI
That kind of GUI is called a desktop environment. Before OS developers do anything nifty, we usually spend a lot of time working on the core of the operating system (mostly the kernel). Also, you'll need to settle a way for controlling the screen display, whether by oldschool VGA, graphics card util...
- Thu Nov 10, 2011 12:23 am
- Forum: Site Comments, Suggestions, and Ideas
- Topic: Spam
- Replies: 5
- Views: 71294
Re: Spam
Yeah, it's like Mike has "died" (figuratively). This isn't good. Hmm... maybe we could start our own forums?
- Sat Apr 30, 2011 8:32 pm
- Forum: Beginning OS Development
- Topic: OS Beginners FAQ
- Replies: 1
- Views: 14439
OS Beginners FAQ
Please reply with what you think should be filled in for each ellipsis. If you think that some one's answer needs more information, please revise it yourself and reply with it. Suggest more questions if you would like, but remember, this is only for beginners! :?: How long does it take to make an O...
- Sat Apr 30, 2011 4:42 pm
- Forum: General Questions
- Topic: Is there anybody in there?
- Replies: 3
- Views: 61367
Re: Is there anybody in there?
I'm here. 
