Search found 7 matches

by b0rje
Sat Feb 24, 2007 4:50 am
Forum: PS2 Development
Topic: Testing needed: binutils-2.16.1
Replies: 3
Views: 2309

hi,
take a look at this posting http://forums.ps2dev.org/viewtopic.php?t=7729, something seems to be broken which already worked in the past.

b0rje
by b0rje
Sat Feb 24, 2007 4:42 am
Forum: PS2 Development
Topic: Debugging dvp-as... (crashes on DMARet *)
Replies: 9
Views: 4755

yep, interesting, this really seems to work with this binary version. there is another bug "solved" in this version concerning correct handling of dma-tags, using: DMAref qcount,label .. label: .. resulted in "internal error: unsupported relocation error" when linking wit...
by b0rje
Thu Feb 22, 2007 4:56 am
Forum: PS2 Development
Topic: Debugging dvp-as... (crashes on DMARet *)
Replies: 9
Views: 4755

hi, i had the same problem. Its not the DMAret, its the MPG that crashes dvp-as, as well as DIRECT(HL) commands. Its a pity this doesnt work, this would make some things much more comfortable.. Are you using the "-m" flag when calling vcl? Without this flag, those tags are generally not ge...
by b0rje
Tue Jan 02, 2007 9:48 pm
Forum: General Discussion
Topic: new neoscientists ps2 demo
Replies: 1
Views: 4972

new neoscientists ps2 demo

hi,
i was actuallly very happy seeing a real nice new ps2 demo from neoscientists on (a quite funny, but very pc-centric) tum06.

http://www.neoscientists.org/innerloop/

@neoscientists: great work, thumbs up, keep on making more ps2 demos!

b0rje
by b0rje
Tue Mar 21, 2006 3:33 am
Forum: PS2 Development
Topic: Extracting nLoop field
Replies: 2
Views: 2837

iaddiu takes a 15bit arg (Imm15). your code seems correct.
by b0rje
Mon Nov 14, 2005 8:40 pm
Forum: PS2 Development
Topic: Segfault with MPG in dvp-as
Replies: 0
Views: 1426

Segfault with MPG in dvp-as

Hi, I'm having trouble using the MPG command of the dvp-as. Writing: DMAend * MPG 0,* .. (some vu code) .. .EndMpg .EndDmaData crashes the dvp-as with a segmentation fault. I compiled the toolchain myself. I tried things like vifnop padding, .DmaPackVif aso., but it allways crashes. ...
by b0rje
Sat Oct 22, 2005 3:15 am
Forum: PS2 Development
Topic: How do you use the SPR for DoubleBuffering?
Replies: 2
Views: 2020

Hi, this type of double buffering isnt related to the bouble buffering done by the GS. Double buffering using the SPR means that the CPU can write into the SPR during the fromSPR DMA channel copies data in the main mem without anybody waiting for the bus (is this possible because the SPR is this kin...