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c6e0ea59b98f9484f8525badacd30cdef3857ba4
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10 Commits

Author SHA1 Message Date
skidau
ae71e63872 LLE JIT: Minimised exception checking. Instructions which need to check for exceptions are now marked in the analyser. Moved the checking for external interrupts to the point where the CPU writes to the control register. 
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6729 8ced0084-cf51-0410-be5f-012b33b47a6e
 2011-01-03 14:19:11 +00:00
skidau
a6637c257f LLE JIT: Reworked the block linking code. It now keeps track of what each block is waiting on, minimising the amount of recompiling. Both jumps and calls can now become linked. The code also checks the cycle count before jumping to the linked block. 
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6728 8ced0084-cf51-0410-be5f-012b33b47a6e
 2011-01-03 10:39:48 +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
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
Marko Pusljar
cac8fa8afc DSPLLE - small fix 
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5221 8ced0084-cf51-0410-be5f-012b33b47a6e
 2010-03-22 16:32:48 +00:00
XTra.KrazzY
c86d2e5129 Now ALL copyright dates are fixed to the legally correct year: The year in which the project began. Now we don't have to change it every year :) 
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@3898 8ced0084-cf51-0410-be5f-012b33b47a6e
 2009-07-28 21:32:10 +00:00
LPFaint99
a41c1b2d0a add *.user, Win32, and x64 build dir to ignore list for DebuggerUICommon and Unit Tests 
add *.aps to ignore list for DolphinWX dir
add eol-style native to 120 or so files

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@3689 8ced0084-cf51-0410-be5f-012b33b47a6e
 2009-07-06 02:10:26 +00:00
hrydgard
cc38e72dc3 DSPLLE: Setting breakpoints and stepping through code now works in the (still rather basic) DSP debugger. Decided not to share the breakpoints code between PPC and DSP because it can be done much more efficiently for the DSP case due to the very limited memory space. 
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@3575 8ced0084-cf51-0410-be5f-012b33b47a6e
 2009-06-28 17:18:52 +00:00
hrydgard
0772db6af6 DSP: add a crazy little shell script that will build DSPCore into DSPSpy. make DSPCore build in gekko mode. re-add GC-pad controls to DSPSpy (now it can run inside Dolphin, kind of neat but not super useful for the obvious reasons). 
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@3141 8ced0084-cf51-0410-be5f-012b33b47a6e
 2009-05-03 11:15:17 +00:00
hrydgard
e8b9e93465 DSP: Move the LLE core to a library. Added DSP assembler from gdtool, start cleaning it up. Create a new program called "DSPTool" which will become a more up to date replacement for gdtool from the devkitpro, automatically incorporating all our findings as we make them. This program depends on the new library. It can *ALMOST* roundtrip (asm->disasm->asm) hermes' DSP mixer at this point. Sorry about the unfinished Sconscript work - I'll fix it soon if nobody else does it first. 
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@2955 8ced0084-cf51-0410-be5f-012b33b47a6e
 2009-04-12 10:21:40 +00:00