Commit Graph

22 Commits

Author SHA1 Message Date
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
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
Marko Pusljar 0a606d7356 fixes for my previous commits
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6095 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-08-14 09:07:28 +00:00
Marko Pusljar 95b0abb737 dsplle - another small fix
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6075 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-08-08 16:35:10 +00:00
Marko Pusljar a0c44df6c0 misc stuff
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5468 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-05-23 08:41:58 +00:00
Marko Pusljar f6ce87765f DSPLLE - AR decrement fixed, +other small fixes
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5437 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-05-07 19:32:16 +00:00
j4ck.fr0st 01fc261c2f DSP Jit: rewrite dsp_increase_addr_reg a couple of times, only to find that int was wrong - credits to LordMark for finding that.
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5374 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-04-15 20:01:44 +00:00
Marko Pusljar 6bcae13ff8 DSPLLE - small idleskip improvment for zelda
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5248 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-03-28 17:10:36 +00:00
Marko Pusljar 503bf545a3 DSPLLE - 0xa100 figured out = abs(), small mul fix, cleaning, some extra comments
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5216 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-03-19 21:53:41 +00:00
Marko Pusljar d9714c3c9d DSPLLE - tons of bugs fixed... try Zelda ucode games under LLE now (like Luigi Mansion :)
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5211 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-03-18 00:18:36 +00:00
Marko Pusljar 70a712c065 DSPLLE - flags&stuff,xar->subarn,0x80 kinda figured out,... (experimental)
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5174 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-03-08 21:25:35 +00:00
Marko Pusljar 885299d985 DSPLLE - flags&stuff (more later)
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5093 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-02-21 10:35:28 +00:00
hrydgard 573a7f4d6e DSPLLE: Add a comment describing my latest unverified theory: that 'l and the other opcode extensions might be meant to sign extend the loaded value in some cases.
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@4811 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-01-12 00:38:54 +00:00
nakeee b0a09c55b4 Compile fix
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@4068 8ced0084-cf51-0410-be5f-012b33b47a6e
2009-08-26 19:39:11 +00:00
nakeee 92d4c55e14 DSPLLE small sign fix
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@4023 8ced0084-cf51-0410-be5f-012b33b47a6e
2009-08-20 22:09:54 +00:00
nakeee b787f5f8f7 DSPLLE: attempt to fix extended ops please review this patch carefully.
thinks to note
- All ext commands should call zeroWriteBackLog() (before changing any 
reg)
- increase/decrease ar functions now only return a value not actually 
change anything


git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@4018 8ced0084-cf51-0410-be5f-012b33b47a6e
2009-08-19 21:37:24 +00:00
hrydgard 9b0bed1e7f fix a build error and some warnings.
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@3835 8ced0084-cf51-0410-be5f-012b33b47a6e
2009-07-18 17:53:15 +00:00
nakeee ce6e8ed798 DSPLLE: More minor clean up, some log mistake fixes and revert the +1 loop (it seems to got
zelda ucode stuck for some weird reason)


git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@3694 8ced0084-cf51-0410-be5f-012b33b47a6e
2009-07-06 19:19:03 +00:00
nakeee ac9510187c LLE Recommit some clean up from previous commits
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@3652 8ced0084-cf51-0410-be5f-012b33b47a6e
2009-07-02 21:20:47 +00:00
hrydgard 04105baf4e DSPLLE: sort of semi-working breakpoints and stepping, if you flip an #ifdef. more work to do, for some reason it gets very slow when you enable it atm
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@3573 8ced0084-cf51-0410-be5f-012b33b47a6e
2009-06-28 16:23:40 +00:00
hrydgard 5c7fc8ed7b DSP: build fixin', more movin', some comments.
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@3564 8ced0084-cf51-0410-be5f-012b33b47a6e
2009-06-28 10:24:44 +00:00
hrydgard 895b02f410 DSP: Add txt file with luigi ucode comments (very basic). Rename some stuff. Remove function pointer in g_dsp structure, replace with a "Host" function call. Fix a problem where symbols weren't loaded into DSP debugger.
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@3563 8ced0084-cf51-0410-be5f-012b33b47a6e
2009-06-28 10:00:25 +00:00