Hi !
I am trying to optimize an Emu and i would like to rewrite routines in assembly. Now i would like to know if it would be an optimization when i rewrite this example in assembly ?
There are many if's and switch+case and i thought when i rewrite all (i know it's a lot of work but i really...
Hi !
I am trying to get the Atari Lynx emulator faster rewriting important parts in assembly. (The routine that displays the video data works already).
Which parts of an emulator need the most cpu-power ? Rewriting which part could cause a speed up ?
Either i manage to make the emu faster or...
Hi !
I am a beginner in assembly-programming but i managed to write some little routines. And what i don't understand is, which values are allowed to write to a register ?
For example:
MOV r0,#76800 this one works
MOV r0,#76799 this one not - the compiler quits with an error message...
Hi !
I have a structure and i don't understand what the numbers after the colons
mean (UBYTE Pause:1). Could anyone tell me please ?
typedef unsigned char UBYTE;
typedef struct
{
union
{
struct
{
UBYTE Pause:1;
UBYTE Cart0IO:1;
UBYTE Cart1IO:1;
UBYTE spare:5;
}Bits...
Hi !
There are some kind of PSUs for the cigarette lighter that have adjustable voltage that begin with 3V. Is it a solution ?
I think it's better to use rechargable batteries. They have such a big capacity that you can play for many hours.
Greetings
Tobias
Hi !
I already thought of trying around with Frodo. Since i don't have many experiences in GP32 programming it will be a bit difficult - but challenging.
Before i can do anything i have to know how can i compile frodo ? Is it possible with GCC ? If yes, how ?
I tried to compile but it didn't...
Hi !
What is the difference between ARM-Assembler and Thumb ? (As i know, Thumb is 16Bit and ARM is 32Bit - are there other differences ? When is the one or other used ?)
My tries were done in 32Bit.
Other question: How do i divide a value in Assembler ? (In the docs from ARM.com i could't...
Hi mATkEUpON !
At first, thanks for your help (also to others who answer)
Yesterday i managed to write a very little (only 3 lines) assembler routine and to call it from my c-prg.
In the next time i'll have many questions ...
So till the next postings
Regards
Tobias
Thanks, it helped somehow to understand it theoretically, but i don't still know how to setup the makefile. Could you show me the makefile of your example ?
I looked at many sourcecodes and found that the makefile is completly different than the ones i used for my programs.
My makefile looks...
Hi !
Really cool idea.
I'd love to have a GUI that looks like Amiga Workbench 1.3. Really nostalgic.
And how about an integrated Amiga Emu ? :D
How about sending the GUI-idea to the author of windups ? I think it shouldn't be a big problem to change the look.
Greetings
Tobias
Hi !
I still love these good old Commodore 64 games and would like to be able play more of them on the Frodo C64 Emu.
The Beta 9 runs 100% fullspeed but many games don't work properly. And there is a bug with attaching files (attach T64 file -> file browser -> play game -> reset emu...
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