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Now if you're talking about psp-gcc, you COULD alias int32_t to long since it's compiling for a 32 bit CPU, but the code won't be portable. Which was my original point. on 90% (pulled that number out of my ass) of the platforms out there typedefing int32 as int works. While typedefing it as long, o...

Getting o/t here, but I find streams a PITA to use, plus they tend to blow up mem usage on embedded systems. Printf is probably the only old school technique I continue to employ. I wish they would make modernized version of of it, something like C# version of formatted strings where the format oper...

Why is u32 defined as an unsigned long int? I know on my 32 bit systems, a long and int are both 32. So it doesn't matter, which is used.... kind of... one really annoying side effect are the compiler warnings generated from printf. u32 mynum = 25L; printf( "my num %u\n", mynum &am...

Is your emulator complete? Available for download? That might save me porting to OpenGL.
~S

Anyone know when the opengl equivilant of sceGuOffset(x,y)?
~S

I am making it multi-platform and using OpenGL for the PC side. I use a 480x272 viewport on the PC version too. The PC version is strictly for Debugging purposes. I still haven't decided if I will port the PSP specific parts to OpenGL too. I must say that I do find the ge/gum a little nicer to use( ...

Thanks, for the reply.

Does binding the texture move it into vram? i.e, can I free the texture data from user memory after I am done gen/binding it? If so, is there a way to do the same with Ge?

Thanks,
~S

I would hope I don't have to go that deep. I am assuming this is pretty standard stuff I am doing, and that anyone who knows opengl would know the answer too. What is a decent PSP emulator?
~S

Trying to port my GU and GUM code to open GL. Most of the calls seem to map pretty well, but have a bit of trouble with my code for rendering a model. I had this: sceGumMatrixMode( GU_MODEL ); sceGumLoadIdentity(); sceGumTranslate( &pos ); //set te...

Can someone send me 32bit binaries of pspsh, and usbhostfs_pc (statically linked would be best, but not mandatory). Then I could test them out on my MEPIS 64, and in 32bit Puppy. I can't seem to find a download link for any binaries, except for windows versions. PM me, and I'll shoot you my email. T...

This happens to me, after the first reset of psplink. Are you in linux, and are you running 64bit? I am, and I know of atleast one other person having the problem who also happens to be on 64bit linux. If you don't know, just give me the output of uname -a. I don't know if the bug is in psplink pc t...

Yeah, for some reason, now my game doesn't even seem to launch, yet it works fine in windows.

I was wondering if there is a way to force a 32bit build of usbhostfs. But haven't had much time for this, the past week.

~S

FYI:
I noticed that the pc precompiled version I was using was rev 2300, and the latest was 2368. So I reverted to 2300, and it seemed to make no difference.

I am running 64bit. I wonder if there is an issue with the 64bit version of libusb?

~S

hard drive,

Does this happen to you using the wifi?

~S

I am not explicitly spawning anything threads. So possibly psplink is the culprit. I am having a bunch of prolblems with psplink on linux right now, so I'll have to try it out on window, when I a chance.

~S

get the svn version (3.0), not the 2.0 bundle. Then build it. Take what is in release_oe, that is the prx version.
~S

I'll host them temporarily over but I don't have an uninstalled copy right now.
~S

how about a temporary server for the weekend?

If I export my game to the memstick, as eboot. when I home-quit, it says waiting and then the whole psp shuts off. I am guessing something is wrong with my exit callbacks. int CALLBACKS_exit( int arg1, int arg2, void *common ) { (void)arg1; (void&...

hlide wrote:have a look upon http://www.ibiblio.org/gferg/ldp/GCC-In ... HOWTO.html .

Extended Asm. I get it now. Thanks.
~S

Ok I understand everything but this line: : "+m"(*vout): "m"(*va), "m"(*vb)" So this line is mapping the value in registers to value in memory? If so, shouldn't this mapping be done at the beginning? O...

yes, I have looked at the code, but it really means nothing too me. I suspected that the instructions were optimized for v4's not v3's. I think that is pretty common. But I am not 100% sure what you are saying? "lv.q C000, %1\n" "lv.q C010, %2\n" loading va and vb into registers ...

hello,

I am interested in the vector proecessing funciton in the lb. But I notice that they are v4's and not v3's. To use this with v3's, do I have to assign x,y,z in my v4 to xyz in my v3. Or do most people just use v4's for everything, ignoring the 'w' when only xyz are needed?


~S

Thanks.

Can someone comment on how the community was able to reverse engineer libgu/gum, and not libvfpu?

~S

Thanks, those two posts largely settled my decision.
~S

I have been doing a few tutorials, and have a small project on the go. The tutorials I have been doing used gu/gum. But I notice that it seems more people here are using pspgl. I have never really used opengl, so syntactically, I have no preference. I am still early in my (learning) project, so I wo...

Are there any functions for vector math which take advantage of the psp hardware? i.e, add two vectors, scale a vector, etc. I want c/c++, not assember too.

I looked in pspvfpu, but it doesn't seem to have any.

Thanks,
~S

My job requires I have vista. I have linux at home. It is slow at work right now, so I was fooling around with this stuff. A little disappointing that it works fine in windows, but not in linux, especially considering that the toolset is native to linux. It is really a matter of productivity. Having...

I have been using it all day in windows. It appears to be rock solid in windows.
~S

I tried running using -vv -t 100. It seems poll for command continually, until I issue one with pspsh, then it does it, writes back the output, and starts polling again. But when I issue a reset, it loosk like it never does another write, and does not start polling again. Here is the output, you can...