Commit Graph

311 Commits

Author SHA1 Message Date
Soren Jorvang 527057cb27 Avoid shadowing variables.
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6712 8ced0084-cf51-0410-be5f-012b33b47a6e
2011-01-01 20:00:03 +00:00
mylek4 4f2bfd181a Fix for r6707. Looks like I tried to do some invalid 16 bit addressing.
Also a small change to the mixer. This should fix audio throttling in cases where num_samples > RESERVED_SAMPLES. This seems to happen now with zelda ucode games, possibly others. 


git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6711 8ced0084-cf51-0410-be5f-012b33b47a6e
2011-01-01 19:55:03 +00:00
mylek4 2f7da5d5d1 LLE JIT:
Applied the logic from r6691 to the LLE dec/add/sub functions so they work without ToMask. This should give a modest speedup for these.

Pierre's AR inc was already perfect and I only adjusted its logic a bit for visual consistency between the interpreter and JIT code.

Also applied Pierre's optimization from the LLE inc to the Int inc.

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6707 8ced0084-cf51-0410-be5f-012b33b47a6e
2011-01-01 13:19:07 +00:00
mylek4 6cf9b3688d LLE Int: (addr add/sub/inc/dec)
Adjusted the code work without ToMask.
This code should be functionally identical for all inputs to the previous code.

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6691 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-12-30 15:36:28 +00:00
skidau 469e81e2fd LLE JIT:
* Optimised out the R11 ImmPtr instructions
* Made the whitespacing a little more consistent
* Disabled block linking while it is being reworked

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6688 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-12-30 00:10:18 +00:00
pierre 98752f2a1e Core/DSPCore: Changed g_dsp._r back to g_dsp.r. Removed the check*Exclude
functions accidentally added. Fixed the jitted ar register arithmetic.
Added a CMakeList.txt for the UnitTests, but did not add the subdirectory
to Source/CMakeLists.txt.


git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6687 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-12-29 20:20:52 +00:00
skidau 8ccdba7273 LLE JIT:
* Fixed a bug in the JCC instruction.
* Changed the cycle count from u32 to u16.
* Added cycle counting to the block linker.
* Optimised the branch exit slightly.

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6681 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-12-29 04:34:33 +00:00
pierre fc1db5eaa0 Core/DSPCore: Reorganize register layout for accessing accumulators
(acc and ax) and product register with one read/write.

Gives a minuscule speedup of not more than 4%. In exchange, breaks all
your out-of-tree changes to dsp. Tests are not building again, yet.


git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6680 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-12-29 02:12:06 +00:00
skidau 9cc19447a9 LLE JIT: Completed the remaining JIT DSP instructions (lrrn, srrn, ilrrn).
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6675 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-12-28 00:42:00 +00:00
skidau 677fd7c052 LLE JIT: Completed the JIT versions of the DSP Branch instructions (added ifcc, ret, rti and halt).
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6674 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-12-27 23:23:53 +00:00
pierre c33f46406e Core/DSPCore: Improve Interpreter address register add/sub, convert to
assembler for JIT. Replace JIT ToMask() with a different variant. Remove
 superfluous zeroWriteBackLog calls(added by me).
Core/Common: Don't bother creating a string and calling into a Logs trigger()
 when there is noone listening. Change AtomicLoadAcquire for gcc to just
 make the compiler not reorder memory accesses around it instead of doing
 a full memory barrier, per the comment in the win32 variant.
Core/AudioCommon: Fix a use of uninitialized variable inside libalsa.

Microbenchmarking results for ToMask variants:(1 000 000 000 iterations):
             cpu\variant| shifts | bit scan
intel mobile C2D@2.5GHz | 5.5s   | 4.0s
amd athlon64x2@3GHz     | 6.1s   | 6.4s
(including some constant overhead identical to both variants)



git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6667 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-12-27 15:05:18 +00:00
skidau 963ca6f963 LLE JIT: Added the loop instructions to the JIT. Added ASM version of HandleLoop. Both x86 and x64 versions have been added.
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6659 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-12-26 12:34:38 +00:00
skidau f2e54074f1 LLE JIT:
* Completed the JIT versions of the DSP Multiplier instructions (5 instructions added).
* Bug fixed the dec and lsr16 instructions.
* Minor code clean-up.


git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6657 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-12-26 03:12:29 +00:00
skidau b9d4534a35 LLE JIT: Fixed the shift direction of the lsrnrx, asrnrx, lsrnr and asrnr instructions.
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6653 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-12-23 22:42:10 +00:00
skidau ef96ab7d4f LLE JIT:
* Completed the JIT versions of the DSP arithmetic instructions (28 instructions added).
* Added JIT versions of maddx and msubx (thanks to LM1234).

x64 only


git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6652 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-12-23 15:27:49 +00:00
skidau 6cb78515c6 LLE JIT:
* Added 21 Arithmetic instructions to the JIT
* Used the DSPAnalyser to identify arithmetic/multiplier instructions that precede a conditional branch.  This allows the JIT to skip updating the SR when nothing would read from it.  Marked all arithmetic/multiplier instructions in the DSPTable for this purpose.
* Converted CheckExternalInterrupt into ASM
* Fixed a couple instructions in DSP Load/Store


git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6633 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-12-21 14:48:05 +00:00
Soren Jorvang 38a46ddf94 Avoid shadowing variables.
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6613 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-12-19 16:03:39 +00:00
skidau 2a54c445a0 LLE JIT: Added another 9 DSP Load/Store instructions to the JIT. Fixed a couple bugs in the 32bit and Linux builds.
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6599 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-12-17 03:34:50 +00:00
skidau 9afb1dab41 Helps to add the new code to the repository.
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6597 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-12-16 23:37:58 +00:00
skidau 93a09ee7b5 LLE JIT:
* Added jit versions of 5 DSP LoadStore instructions: srs, lrs, lr, sr, si
* Renamed MainOpFallback to Default for consistency in naming with JIT64
* Made ext_dmem_read and ext_dmem_write more generic for wider use
* Optimised dmem_read and dmem_write slightly
* Added dmem_read_imm and dmem_write_imm optimised versions


git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6596 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-12-16 23:27:38 +00:00
pierre a82a61c53a Core/DSPCore: Fix more memory accesses for linux x64
Core/Common: Add more asserts for too large displacements


git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6595 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-12-16 22:38:31 +00:00
skidau a90d0e8985 LLE JIT: Used a reiterative approach to linking blocks. The JIT flags blocks that have calls to blocks which have not yet been compiled. After more blocks have been compiled, the JIT reattempts to link the flagged blocks. This is repeated until the minimum number of unlinked blocks are left. This increases the success rate of the block linker and resultant speed up. Based on an idea by nakee.
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6589 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-12-15 22:13:31 +00:00
skidau 02a38baf7c Build fix for OSX.
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6586 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-12-15 11:02:58 +00:00
skidau c584bd5333 LLE JIT: Added simple block linking at immediate CALL's and JUMP's. The code checks if the block being jump to has already been compiled and jumps there if it has, bypassing the dispatcher. This results in a speed-up of around 7 - 10%.
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6585 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-12-15 07:08:36 +00:00
Glenn Rice 85ec8d268d Linux build fix.
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6583 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-12-15 02:17:19 +00:00
skidau f67afb4fca LLE JIT:
* Optimised the updating of g_dsp.pc in the compile loop (code by kiesel-stein)
* Added JIT version of LRI (code by kiesel-stein)
* Added JIT versions of the branch instructions (code by Jack Frost)
* DSP_SendAIBuffer fix (code by Mylek)
* Marked instructions that update g_dsp.pc in the DSP table and updated PC based on the table (speed up)
* Fixed the signed bits not being set properly in the addr instruction
* Created a MainOpFallback function to use interpreted versions of the instructions if necessary (code by kiesel-stein)
* Disabled the jit versions of subarn and addarn as they are slowing down NSMBW

The above work in both x86 and x64 modes.

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6582 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-12-15 01:42:32 +00:00
Shawn Hoffman 4780c8f6dd Remove LOGGING from the DSPCore vcproj. It isn't really used like that anymore. This commit doesn't really change anything...
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6577 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-12-14 01:28:21 +00:00
Marko Pusljar b56dd2ad6e DSPLLE-int AR increase, decrease finally 100% (code by kiesel-stein/dolphin-forum, great work btw!!)
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6569 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-12-12 17:09:40 +00:00
skidau f353f80302 LLE JIT: Implemented the addr, lsl and lsl16 instructions in the JIT (x64 only).
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6542 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-12-09 11:52:31 +00:00
Soren Jorvang f169def36f First pass at dealing with different size_t/off_t sizes in C90 environments.
Most of the code dealing with the LogTypes namespace was C which lead to a
lot of nonsensical casting, so I have dumbed LOG_TYPE and LOG_LEVEL down to
plain C even though the move of wiiuse into Source means we don't currently
call GenericLog from C.

Set logging threshold to MAX_LOGLEVEL at startup so debug builds will also
p  rint debugging messages before the GUI is running.

For some reason the way we use SetDefaultStyle doesn't play nice with wx 2.9
so we just get the default black text on a black background. Using a gray
background works around that problem, but I found it to also be much easier
on the eyes so I have switched the background color on all versions.


git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6528 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-12-05 15:59:11 +00:00
skidau 85d36e38c3 LLE JIT: Jitted another 8 DSP multiplier instructions (x64 only)
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6519 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-12-04 23:20:31 +00:00
Soren Jorvang 7901e74f00 Reestablish *BSD build using CMake.
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6516 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-12-04 15:19:04 +00:00
skidau 44285c2b30 LLE JIT: Implemented some of the DSP multiplier functions in the JIT compiler. Only the x64 version has been implemented so far.
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6511 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-12-03 13:59:14 +00:00
Shawn Hoffman 3d441febda Attempt to fix issue r3458. I don't have a 32bit linux install, however I know it will at least fix compressing. Please test if uncompressed games run.
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6510 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-12-03 12:42:01 +00:00
Glenn Rice fb9387a38e Fix for linux screensaver inhibit caused by a misinterpretation of the window id.
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6493 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-11-28 17:23:13 +00:00
pierre f370650660 Fix the ASM dispatcher to work with linux 64
ESI is not available as callee save register on linux 64, so use R12, which
is available on windows 64, too. The only callee save register still available on
all platforms is EBP, but i guess we don't want to fiddle with that one.


git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6492 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-11-28 16:29:58 +00:00
skidau c79f41d114 LLE JIT: Speed up the dispatcher by removing the compiled block check. Initialised the blocks with a stub which calls the compiler.
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6490 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-11-28 13:06:52 +00:00
skidau 93a901dd1d LLE JIT: Speed up the dispatcher by removing one of the cycle checks. This results in the DSP executing cycles slightly above what it is supposed to. This is not a problem currently but might be later on.
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6489 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-11-28 12:28:03 +00:00
skidau 9c1fb241c7 LLE JIT: Speed up the idle skip detection by moving the logic into the block and removing it from the dispatcher. This works because we can detect the idle skip blocks at compile time.
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6488 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-11-28 11:04:50 +00:00
skidau 6a6fb9cce9 LLE JIT: Added an ASM dispatcher. Should help pave the way for future optimisation.
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6486 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-11-28 05:28:21 +00:00
pierre 91eb729aaf Core/DSPCore: Implement jit emitters for lris and mrr.
Also add the mask for ADPCM predictor, like r6480 does.

Tested 64 bit linux/windows. At least compiles for 32 bit windows, but
with these binaries most of my guest software fails with
DSPLLE(interpreted and jit) when it gets to do actual work.


git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6484 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-11-27 23:40:09 +00:00
Glenn Rice a279b391cc Make Linux/MacOSX system checks correct in the cmake build. UNIX is true on both linux and osx. The cmake build probably still doesn't work on MacOSX though.
Also added an option to explicitly disable building with MPG framedumps.  To use it add -DENCODE_FRAMEDUMPS=OFF to cmake on the command line.


git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6429 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-11-17 01:03:39 +00:00
Jordan Woyak 73ed235fd1 Changed macro for disallowing copy-ctor and =operator into an inheritable class. Removed IrPointer.ini (no longer used)
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6421 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-11-15 05:29:10 +00:00
pierre 2e0274dd1f Core/DSPCore: Implement Jit emitters for all extended operations.
May break things, although my testing didn't reveal any regressions.


git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6357 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-11-07 23:43:26 +00:00
pierre 874dab37f8 Core/DSPCore: Make Jit read from coefficient ROM when told to do so,
change the unit test to catch this bug if it turns up again and two more
zeroWriteBackLog() calls.


git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6356 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-11-07 23:15:31 +00:00
Glenn Rice 2383e2b0f5 Improve the compiler flags for the cmake build system. -fPIC only needs to be specified for static libraries that are linked into shared libraries. cmake automatically uses -fPIC for shared libraries. Also ported several other needed compiler flags from the scons build. Set up the debug build, enabled with "-D CMAKE_BUILD_TYPE=Release", to work with wxWidgets debugging.
Note that most users will want to use the release build to get a -O3 optimized build.  This can be enabled by adding "-D CMAKE_BUILD_TYPE=Release".


git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6344 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-11-05 02:23:24 +00:00
NeoBrainX b75a805859 Add an experimental CMake build system as a possible replacement for SCons. Only tested on Linux, should work on OS X and Windows in the future as well though.
Some notes about this:
- config.h doesn't get written yet, so you'll have to use one generated by SCons
- dependency checking isn't really implemented, yet. Just some basic checks for OpenGL or ALSA, we need something more sophisticated though.
- the OpenGL plugin fails to load for some reason which I can't debug right now due to the libc debuginfo package version in openSUSE not matching the runtime packages
- there's even some support for generating install packages (rpm/deb/.. packages, NSIS installer, etc). It doesn't work properly right now though, since some paths seem to be hardcoded into Dolphin's source
- probably lots of other stuff I forgot... Just take a look at all the TODOs in the CMakeLists.txt files for more information ;P

Additionally, I added various files to the svn:ignore list.

tl;dr: Unless you are a dev or you're building binary packages, this commit shouldn't bother you :P


git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6326 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-11-01 15:47:02 +00:00
pierre 4b9831cdce Core/DSPCore: Extended opcode handling fixes
* Make writeToBackLog private to DSPIntExtOps.cpp 
  (JIT variants of 'l and 'ln are disabled and broken as is)
* Make zeroing of the backlog conditional on doing an interpreter fallback and
  do it at a few more places
* Fix selection of cleanup for extended opcodes.
* Fix the DSP unit tests to correctly emit the function prolog/epilog
  (else EBX wouldn't be saved)
* Add a few more DSP unit tests


git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6325 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-10-31 23:26:18 +00:00
pierre 6d2c35a332 Core/DSPCore: Jit: only end emitting the current block when hitting an
unconditional branch(or idle skip), emit check g_dsp.pc and return when
hitting a conditional branch.


git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6281 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-10-14 13:17:38 +00:00
pierre 47eb5c3416 Core/DSPCore: Only check for internal exceptions in DSPEmitter::checkException, but
call it for every instruction, like in DSPInterpreter::Step. Fix the analysis lookups
for DSP_IDLE_SKIP and DSP_LOOP_END.

After this patch, the block_size and the return value from the block always match,
except when an internal exception is detected. This will change in a later patch,
so we actually get some benefits from checking if we need to call HandleLoop().


git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6280 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-10-14 11:37:59 +00:00