Cleaned up Gifdma a little, removing duplicate code. Disabled a few console writes we dont nee really.
git-svn-id: http://pcsx2.googlecode.com/svn/trunk@4278 96395faa-99c1-11dd-bbfe-3dabce05a288
- Slight tweak to Path3 masking, an overlooked situation where Path3 can wait between GIFTags.
- Improved the stability of MFIFO on both sides greatly for games such at Tekken Tag (which boots again) Gran Turismo 4 and FF7 Dirge of Cerberus.
I'm expecting *Something* to break, so please report it here if something does, please make sure it is THIS revision.
git-svn-id: http://pcsx2.googlecode.com/svn/trunk@4035 96395faa-99c1-11dd-bbfe-3dabce05a288
-Did same code for VIF0 just to standardize things a little.
If this breaks anything let me know, and make sure it is this revision please.
git-svn-id: http://pcsx2.googlecode.com/svn/trunk@4013 96395faa-99c1-11dd-bbfe-3dabce05a288
* VIF now sends a 128 bit tag instead of a 64 bit tag (lower 64 bits masked to 0 -- this should mimic real hardware behavior more closely)
* Added more GIFtag logging info
git-svn-id: http://pcsx2.googlecode.com/svn/trunk@3916 96395faa-99c1-11dd-bbfe-3dabce05a288
* Writes via 16 and 8 bit ops now use 32-bit read/modify/write operations by default; which should enable nearly complete support for all such operations (instead of the formerly spotty coverage before).
* Eliminated almost all former 8/16-bit specific register operations. All code shares the same 32 bit handlers now.
* Completely revamped the developer trace logs for hardware registers! *ALL* registers are logged now, complete with address, name, and value being read/written (and nicely formatted!).
* Handlers are now fully page-based using templated functions (minor speedup)
git-svn-id: http://pcsx2.googlecode.com/svn/trunk@3704 96395faa-99c1-11dd-bbfe-3dabce05a288
* Removed the hacky g_pVU1 pointer, which required VU1 cpu registers to be part of VU0. Replaced it with a standard VU1 variable (mimics all other CPU registers, which are standard static vars). We were using translation functions/tables for all VU0 memory operations anyway, so this was a no-brainer.
* Removed code from microVU that was only there to help deal with the fact that g_pVU1 was annoying.
* Turned eeMem->HW into a static global array eeHw [64k].
git-svn-id: http://pcsx2.googlecode.com/svn/trunk@3692 96395faa-99c1-11dd-bbfe-3dabce05a288
* Includes a minor tweak to DMAC.h - removed tDMA_TADR / tDMA_MADR / etc. and replaced them with a single tDMAC_ADDR class.
git-svn-id: http://pcsx2.googlecode.com/svn/trunk@3644 96395faa-99c1-11dd-bbfe-3dabce05a288
- Proper fix for FF7 DoC.
- Changed the handlng of .inprogress to be cleared/set with ANDs and ORs (could probably change this to a structure later), it could have interfered with MFIFO functionality.
-Un-bool'd a function in MFIFO which really didnt need to be bool'd, causing pointless passing around of data.
git-svn-id: http://pcsx2.googlecode.com/svn/trunk@3632 96395faa-99c1-11dd-bbfe-3dabce05a288
* Added __fi and __ri, which are abbreviations for __forceinline and __releaseinline.
* Added some static qualifiers to functions in mVU, MMI ops, and others where appropriate.
* Removed some unnecessary __fastcall qualifiers (since GCC gets funny sometimes when you combine __fastcall and inlining).
* Made _1mb, _16mb, _1gb values common to all emulation code (moved from newVif/mvu to Common.h) -- they're useful! :)
git-svn-id: http://pcsx2.googlecode.com/svn/trunk@3624 96395faa-99c1-11dd-bbfe-3dabce05a288
DevNotes: DevCon logs are now available in *Release* builds as well as Devel builds, and can be enabled from the Console window's "Sources" menu. They are disabled by default in Release builds, and are always enabled regardless of the ini setting in devel builds. Debug logs are still strictly available in debug builds only.
git-svn-id: http://pcsx2.googlecode.com/svn/trunk@3609 96395faa-99c1-11dd-bbfe-3dabce05a288
Only kidding, it should be awsome now, Also added a debug message incase some Paths are queued on a FINISH, any broken graphics when this shows up (or failure to load) should be reported asap!
Thanks to jake for his hard work getting signal and my optimizations working :)
git-svn-id: http://pcsx2.googlecode.com/svn/trunk@3400 96395faa-99c1-11dd-bbfe-3dabce05a288
DevNote: I could have left the code for the freezes in, except I *really* don't want us to ever have to resort to using such a system ever again in the future. For anything. (its just not safe on modern optimizing compilers)
git-svn-id: http://pcsx2.googlecode.com/svn/trunk@3392 96395faa-99c1-11dd-bbfe-3dabce05a288
-Fixed up some path3 masking stuff, trying a slightly different approach too.
git-svn-id: http://pcsx2.googlecode.com/svn/trunk@3349 96395faa-99c1-11dd-bbfe-3dabce05a288
- Also adjusted some internal interrupt timers so they don't interrupt so often (when they don't really need to)
All in all you should have a few extra FPS over revisions following r3274
git-svn-id: http://pcsx2.googlecode.com/svn/trunk@3305 96395faa-99c1-11dd-bbfe-3dabce05a288
- Batman Returns Issue 709 .
- Fixed flashing in Sega Superstars Tennis.
- Clawed back some of the speed loss from the XGKick delays.
Detailed changes:
- CALL Tag DMAs that contain invalid next tag addresses ignore the call (Batman started sending corrupt information from invalid addresses)
- VU1 now flushes any pending transfers if it's trying to send another and doesnt process any packed/list regs
- Batman was checking for OPH to be high, this was a timing thing, something id completely got rid of accidently (same for APATH)
- XGKick will no longer queue if PATH3 is interrupted
git-svn-id: http://pcsx2.googlecode.com/svn/trunk@3285 96395faa-99c1-11dd-bbfe-3dabce05a288
Games
- Resident Evil Dead Aim flickering graphics fixed.
- Flatout games should now boot everytime (instead of randomly)
- Sega Superstar Tennis flashing fixed
- Destruction Derby graphics fixed (NTSC confirmed, PAL unsure)
- Tenchu Fatal Shadows flickering textures fixed, Issue 748
- Spyro Hero's Tail should boot again, Issue 746
General Info
- General reworking of the GS paths with all paths prioritizing more correctly.
- XGKICK can stall if another GS transfer is in progress
- Major reworking of Path3 masking, could still be combined with normal Path3 transfers, but lets get it working first :P
- Taken in to account a few conditions which could have caused VIF to lock up/crash when stalling on ends.
- Unreversed GIF and SPR and VIF so its the normal way round
- all DMA paths should now resume correctly after being stopped by hardware
- GIF FIFO now actually transfers stuff :P
- VIF CMD's simulated by the length of the interrupts at the end.
Phew, i think that's everything :S
git-svn-id: http://pcsx2.googlecode.com/svn/trunk@3274 96395faa-99c1-11dd-bbfe-3dabce05a288
Also clean-up/fix of GS download logic. Might fix something if we're very lucky.
git-svn-id: http://pcsx2.googlecode.com/svn/trunk@2954 96395faa-99c1-11dd-bbfe-3dabce05a288
- Removed small line on PATH3 masking
- Fixed a smally bug from my previous cockups
- Replaced the SIF irq hack with something that makes more sense.
- Removed the vif1DMA call from IPU, this was just causing double IRQ's on VIF1 in Klonoa
git-svn-id: http://pcsx2.googlecode.com/svn/trunk@2895 96395faa-99c1-11dd-bbfe-3dabce05a288
-Improved DMA Queuing slightly, less "all over the place" code.
-Jiggled some IPU bits around to clean up some clutter.
-Added the FFX and Digital Devil Saga video fixes as a Gamefix for now. Due to the delay involved, this causes other videos to terminate early, so now disabled by default.
-Added a load of logging for hardware in dev builds (also now label more correctly) and some bits for debugging IPU easier. Some are commented out, but can be enabled for testing.
-Made a small clarification in VIF
git-svn-id: http://pcsx2.googlecode.com/svn/trunk@2875 96395faa-99c1-11dd-bbfe-3dabce05a288
- Fixed bug in the GIF_Tag decoding which caused huge QWC values on GIF if the FIFO was "read" beforehand.
git-svn-id: http://pcsx2.googlecode.com/svn/trunk@2862 96395faa-99c1-11dd-bbfe-3dabce05a288
- Improved handling of suspended DMA's, Also some traps in case DMA values are changed during suspend (please report if they don't start with 5 or 6)
- Better handling of GS Path priorities, this improves many Path3 Masked games such as Star Wars Episode 3, Gran Turismo 4 (slightly) and Videos like Digital Devil Saga/FFX
- Removed Voodoo Cycles
- Doesn't kill everything this time :P
git-svn-id: http://pcsx2.googlecode.com/svn/trunk@2853 96395faa-99c1-11dd-bbfe-3dabce05a288
So this reverts all VIF and GIF related code of that revision,
leaving only the changes that were made to IPU.
Compatibility should be fixed again, with the added bonus of lots more videos working.
git-svn-id: http://pcsx2.googlecode.com/svn/trunk@2828 96395faa-99c1-11dd-bbfe-3dabce05a288
- IPU 1 DMA rewritten - now much more readable, less hacky. A couple of games are still slightly picky, but overall compatability is similar (if not better in some cases)
- Reverse VIF transfers figured out and implemented (mostly)! - There are still some problems with this, will work on it.
- Improved GS PATH transfer control, now PATH2 and 3 cant transfer when PATH1 is, PATH3 cant when PATH2 is and so on.
- IPU now waits for ended GS transfers, for some reason this was screwing videos (mainly from PATH2) and causing them to be torn, which the original voodoo cycles addition fixed.
Note: You may see a lot of "Double IRQ on DMA 4" messages. At the moment these are unavoidable but aren't actually causing any issues. I do know about them :P
Feel free to negative is I've seriously broke something lol
git-svn-id: http://pcsx2.googlecode.com/svn/trunk@2822 96395faa-99c1-11dd-bbfe-3dabce05a288
-Rewrote VIF0 DMA to work like VIF1, report any breakage from it.
-Tweaked a couple of cycle bits when stalling VIF
git-svn-id: http://pcsx2.googlecode.com/svn/trunk@2766 96395faa-99c1-11dd-bbfe-3dabce05a288
Currently still using the fixed-cycle method... so should behave the same as before.
git-svn-id: http://pcsx2.googlecode.com/svn/trunk@2628 96395faa-99c1-11dd-bbfe-3dabce05a288
The code is very simple now and doesn't need the vif unpack interpreter anymore for partial transfers.
Need some more testing done before I remove the code for the old way...
git-svn-id: http://pcsx2.googlecode.com/svn/trunk@2549 96395faa-99c1-11dd-bbfe-3dabce05a288
not sure if any game was using the code in hwwrite.cpp, so i couldn't test the fix.
the old code was wrong though (unless it was trying to implement some undocumented feature which i doubt).
git-svn-id: http://pcsx2.googlecode.com/svn/trunk@2516 96395faa-99c1-11dd-bbfe-3dabce05a288
There is a lot of code duplication in the vif0/vif1 files, I will probably work on getting them to use common functions.
git-svn-id: http://pcsx2.googlecode.com/svn/trunk@2489 96395faa-99c1-11dd-bbfe-3dabce05a288
refraction