30 January 2018, 17:20 | #441 |
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This is quite strange side-effect, RAM size should not have any effect unless it causes QEMU's JIT to work differently or something.
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31 January 2018, 14:27 | #442 | |
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I test with 32 MB z3 mem and 32 MB rtg mem. this work fast too I notice when boot and when start a program (which load warp.library) without direct mem access in JIT can work later with direct mem access. so after syspeed have start i enable JIT direct mode. to do this there need press F12 switch off JIT then close the requester. press F12 again and enable JIT and choose direct mode. that it really works can see in sysspeed mem test. I start ppc voxelspace from warp up demos and it work ok. so there seem with the direct mode only have something Problems when warp.library is init Boot with JIT direct mode do crash winuae (no DMP file written) when start sysspeed even if switch to indirect mode before syspeed start(and open warp.library). but boot without JIT start a program and later switch JIT on with direct mode seem work ok. |
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31 January 2018, 17:00 | #443 |
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Where can I find PPC Voxelspace ? the version included in the archive "WarpUP_V40.lha" it is not PPC !
With JIT Direct on AFA OS PPC I do not receive any errors |
31 January 2018, 17:26 | #444 | |
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01 February 2018, 15:16 | #445 | |
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On my system PPC do around 10 fps in 1600x1024. switch with f1 to 68k it show around 35 fps. when enable later direct mode it show on 68k around 55 fps. when start voxelspace then it use by default PPC. Last edited by bernd roesch; 01 February 2018 at 15:26. |
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01 February 2018, 17:55 | #446 | ||
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With AFA OS 68K the speed more than 5 times higher (Screenshot taken maximum value) Last edited by AMIGASYSTEM; 16 February 2018 at 00:27. |
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01 February 2018, 23:32 | #447 |
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02 February 2018, 10:16 | #448 | |
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disable FPU JIT in 68k seem not work, i get even if i change that before a new start same values with it enable
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that PPC is much slower is maybe because quemu support no JIT for PPC.I try test without FPU JIT in 68k but it can not disable. sysspeed fpu give same results. You can increase with F7 the depth and with F3 the colums in voxelspace demo, so need more calculations. PPC get slower too much, this show that there is no no context switch slowdown or slow gfx mem access in PPC. I do not see any information if now qemu support JIT when run PPC there is not much diffrence between 68k JIT on off or indirect. diffrence happen only in 68k mode |
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02 February 2018, 13:31 | #449 |
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02 February 2018, 15:33 | #450 |
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In your config there is PPC not enable this can see in video in CPU page . PPC CPU emulation need checked. without PPC then direct or indirect work. if you enable that and have warpup correct installed then voxelspace show on start 604e
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02 February 2018, 15:41 | #451 |
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No this was just a 68k test
This is instead a test on AROS 68K, works also Voxelspace [ Show youtube player ] Last edited by AMIGASYSTEM; 02 February 2018 at 21:17. |
03 February 2018, 10:37 | #452 |
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I see you have upload a new winuae ppc video. does stackaid help, that you get no random crashes with PPC progs and AFA when no warp3d demo is start and no PPC config is used ?. maybe the ramlib stack must increase even more to get this programs working. on my install i get ramlib problem with stack aid too when PPC is add in winuae
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03 February 2018, 11:34 | #453 |
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If you are referring to the attached video, AFA PPC is installed Stackaid (RamLibPatch and IPrefsPatch) and I do not have random crashes with AFA PPC, only thing that does not work is "GearsPPC" the rest of the demos all work. [ Show youtube player ] |
11 April 2018, 15:16 | #454 |
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Ciao bernd, i noticed that if i use in the Startup-sequence of AfA-OS "C:LoadModule LIBS:layers.library" i get an error on the RAM (see screenshot), there is some solution ?
Last edited by AMIGASYSTEM; 11 May 2018 at 01:33. |
24 April 2018, 06:52 | #455 |
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can we emulate a g5 with ppc plugin?
Hello friends,I'd like to know if could be possible to emulate a better powerpc cpu under winuae, with an updated ppc plugin?!?
Could be possible to emulate a g4/g5 or better cpu? Could be even an Altivec emulation too? It could be useful for me also for testing/debugging purpose. tnx! Last edited by fl@sh; 24 April 2018 at 07:43. |
24 April 2018, 09:01 | #456 | |
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For example G4: ppc_model=7400 https://git.qemu.org/?p=qemu.git;a=b...dels.c;hb=HEAD (note that plugin is based on years old QEMU, merging it with newer QEMU versions is not trivial..) |
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25 April 2018, 10:49 | #457 |
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Hi Toni, so I edited config file and changed ppc_model=manual in ppc_model=7400.
As result the cpu recognized is still a ppc 604e undeo AmigaOs4.1fe To show the the cpu infos I used also a free ppccpuinfo utility I wrote and uploaded on os4depot and aminet. So, again, I'd like to activate altivec emulation, how to do it if ever possible ?!? Thanks a lot to Toni for his efforts to support this great emulator |
25 April 2018, 11:23 | #458 |
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Did you check the log that CPU type was accepted?
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25 April 2018, 12:19 | #459 |
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Tryed both 32 and 64 bit version same thing.. ppc 604e
I have attached winuaecfg and winuaebootlog. It could be useful to add what ppc cpu type to emulate in "PPC CPU options", I didn't know there was already possible to choose it |
25 April 2018, 12:29 | #460 | ||
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