Reaperman93010
Member
- Joined
- Dec 7, 2005
- Messages
- 242
I don't know about sweeden, but in a fair chunk of the world the loser pays all legal fees
Squidge posted on Dec 11 2005 at 05:53 PM said:Problem is however, unless we can run the 920 at 16Mhz, and the 940 at some decent speed like 200Mhz (possibly lower, I can't guess how much performance would be required for management yet), how are we going to run the GBA code at a correct speed? The only way I can think off is having a hardware timer interrupt the normal flow of the 920, and sleep for so long before returning to allow it to continue on, but this is only a very rough approximation whilst the ideal way would allow per-instruction timing.
Squidge posted on Dec 11 2005 at 05:53 PM said:Problem is however, unless we can run the 920 at 16Mhz, and the 940 at some decent speed like 200Mhz (possibly lower, I can't guess how much performance would be required for management yet), how are we going to run the GBA code at a correct speed? The only way I can think off is having a hardware timer interrupt the normal flow of the 920, and sleep for so long before returning to allow it to continue on, but this is only a very rough approximation whilst the ideal way would allow per-instruction timing.
Squidge posted on Dec 11 2005 at 05:53 PM said:Lets think about developing a GBA emu on the 2X:
Porting something like VBA is useless - emulating a ARM processor in C is going to be incredibly slow, and writing an a ARM ASM ARM emulator is just daft
We can't use the 940 for the task of emulating the GBA's main processor, as it doesn't have an MMU, only an MPU. So this means we need to use the 920, and guess who already has control of that? Yup, Linux. So the best way of dealing with this is to bounce out of Linux land into our own, run the GBA code on the 920 and do all the other crap like graphics emulation on the 940.
Problem is however, unless we can run the 920 at 16Mhz, and the 940 at some decent speed like 200Mhz (possibly lower, I can't guess how much performance would be required for management yet), how are we going to run the GBA code at a correct speed? The only way I can think off is having a hardware timer interrupt the normal flow of the 920, and sleep for so long before returning to allow it to continue on, but this is only a very rough approximation whilst the ideal way would allow per-instruction timing.
so wuz i!!!!!!!!!111lubidog posted on Dec 12 2005 at 12:21 AM said:Squidge posted on Dec 11 2005 at 05:53 PM said:Lets think about developing a GBA emu on the 2X:
Porting something like VBA is useless - emulating a ARM processor in C is going to be incredibly slow, and writing an a ARM ASM ARM emulator is just daft
We can't use the 940 for the task of emulating the GBA's main processor, as it doesn't have an MMU, only an MPU. So this means we need to use the 920, and guess who already has control of that? Yup, Linux. So the best way of dealing with this is to bounce out of Linux land into our own, run the GBA code on the 920 and do all the other crap like graphics emulation on the 940.
Problem is however, unless we can run the 920 at 16Mhz, and the 940 at some decent speed like 200Mhz (possibly lower, I can't guess how much performance would be required for management yet), how are we going to run the GBA code at a correct speed? The only way I can think off is having a hardware timer interrupt the normal flow of the 920, and sleep for so long before returning to allow it to continue on, but this is only a very rough approximation whilst the ideal way would allow per-instruction timing.
I wuz gonna say that!
sand_man posted on Dec 11 2005 at 08:07 PM said:$150 for donations, wow
lubidog posted on Dec 12 2005 at 12:13 PM said:I love these 'I wouldn't have to carry TWO devices (into the shower). Really, no one believes you. You just want to play all the new Ninty games for nothing, you naughty young scamps.
If it was really true, what you say, you should use the money you say you 'will' donate to buy a new bag, or new pockets. Or even to join a gym so you can be big and strong enough to be able to carry around those 'heavy' GBAs. Or even buy a GBA micro, so small, your pocket won't even know it's there.
But enough already with this 'crap'
daminator posted on Dec 12 2005 at 01:30 PM said:Back to topic pls..
lubidog posted on Dec 12 2005 at 07:13 AM said:I love these 'I wouldn't have to carry TWO devices (into the shower). Really, no one believes you. You just want to play all the new Ninty games for nothing, you naughty young scamps.
If it was really true, what you say, you should use the money you say you 'will' donate to buy a new bag, or new pockets. Or even to join a gym so you can be big and strong enough to be able to carry around those 'heavy' GBAs. Or even buy a GBA micro, so small, your pocket won't even know it's there.