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186 commits

Author SHA1 Message Date
Henrik Rydgard
1cb7965cb1 Jit feature preparation: Introduce "proxy blocks". 
When these are invalidated, the block they point to gets invalidated too.

Will be useful to implement various types of block merging and function inlining
without affecting correctness of cache clears etc.

Also, with this commit we can now fully inline replaced functions. fabsf() boils
down to 1-2 instructions and the block continues, for example.
 2013-12-19 00:39:49 +01:00
Henrik Rydgard
2d4c28826a Show replaced instructions correctly in disassembly 2013-12-18 11:42:19 +01:00
Henrik Rydgard
2eab4aa1bf Play around with function replacement. Turned off by default of course. 2013-12-17 23:40:27 +01:00
Henrik Rydgard
2140892074 Initial preparations for ability to replace game functions with custom implementations. 
Also auto-saves hashmap additions and reapplies the hashmap on function
rename so that if you rename a function that exists in several copies
they will all be labelled.

Note that actual function replacement is not activated yet.
 2013-12-17 12:27:20 +01:00
Henrik Rydgard
2d8429ac48 Assorted cleanup in the MIPS emulation 2013-12-10 13:15:16 +01:00
Henrik Rydgard
f696650437 Implement vasin (fastasin5 from unittest) in ARM jit, add a sanity check. 2013-12-01 14:14:04 +01:00
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5ba94aa939 Correct jit block size for profiling. 2013-12-01 02:34:37 -08:00
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5d2ff64252 Support for modified jit-enabled VerySleepy. 
This allows profiling the jit.  Should have zero perf impact when not
in use, since it's entirely triggered by VerySleepy.
 2013-11-30 19:20:21 -08:00
Sacha
a41e3d3432 Qt: Remove controls. Undefine emit so that it is easier to use Qt headers in native files. 2013-11-20 01:25:59 +10:00
Henrik Rydgard
58db79672f Fix vmtvc on ARM, fixing issues with our prefix check. Add some logging. 
Also improve vcmp on ARM.
 2013-11-08 19:59:11 +01:00
Henrik Rydgard
309f904c0c Extract JitState into its own header (arm/x86) 2013-11-08 18:51:52 +01:00
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394d91371f Avoid clearing the jit cache on savestate. 
Downside: saving state could "fix" some issues with games detecting jit,
which won't happen anymore.

However, it's now faster to savestate.
 2013-09-29 14:26:13 -07:00
Henrik Rydgard
b661ae6c41 Add very simple jit viewer screen to dev menu. Add untested emitter for cvt.f32.f16 & c:o. 2013-09-29 13:41:56 +02:00
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14bcca1f53 Fix InvalidateICache() breaking binary searching. 2013-09-01 00:32:42 -07:00
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97aa1a631e Improve typesafety in the x86 regalloc. 2013-08-24 19:41:10 -07:00
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109ad17ac6 Use a typesafe struct for opcodes. 
Also, correctly read delayslots using Read_Instruction on ARM.
 2013-08-24 15:36:24 -07:00
Henrik Rydgård
a678621caf Merge pull request #3191 from Ced2911/ppc_basic 
ppc support + ppc jit
 2013-08-16 12:16:49 -07:00
Ced2911
1a5c6b59c5 add ppc jit 2013-08-16 14:40:29 +02:00
Ced2911
c332a4af58 Endian and PPC support 2013-08-16 14:34:15 +02:00
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14b719a7ac Make it possible to have more block exits. 2013-08-16 00:12:49 -07:00
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7b7801d59a Switch to including Windows.h from an intermediate. 
This makes it easier for Xbox which uses a separate header.
 2013-07-28 21:04:19 -07:00
Henrik Rydgard
afcb5add51 Minor code cleanup/reindent around ARM jit 2013-07-27 22:14:01 +02:00
Unknown W. Brackets
7c238f4567 Avoid a signed/unsigned compare. 
This one is pretty pedantic.
 2013-07-26 22:50:55 -07:00
Unknown W. Brackets
fcfcadaef2 Fix potential crash looking up block_num. 2013-04-28 20:59:13 -07:00
Henrik Rydgard
338bc0049d Seems block linking got too slow, speed it up again. 2013-04-27 23:40:17 +02:00
Henrik Rydgard
7375706d2f Crashfix 2013-04-27 20:50:12 +02:00
Henrik Rydgard
6f4ad05582 Remove some unused code, add some stubs to vfpu jit, some cleanup 2013-04-27 19:35:42 +02:00
Henrik Rydgard
5ced57953d Fix a bug caused by the recent JIT optimization : ignore destroyed blocks. 2013-04-27 18:33:56 +02:00
Henrik Rydgard
2a39a3b972 JIT: Get rid of one memory access per dispatch, and get rid of blockcodepointers. 2013-04-27 01:32:03 +02:00
Henrik Rydgard
9eace8a80e Combine the two JitCache implementations (x86, ARM) into one. 2013-04-27 01:32:03 +02:00
Henrik Rydgard
5293c152c6 Untested support for Android-x86. No idea if this actually works. 2013-03-21 20:52:33 +01:00
Henrik Rydgard
a2ff416534 Rename files. Rewrite ArmRegCache from scratch. 2013-01-07 22:33:09 +01:00
Sacha
3c903dda24 Improve portability to future platforms. Make use of new USING_GLES2 define throughout PPSSPP. Also use ARM definition where suitable. Remove some redundancy with includes. 2012-11-26 13:25:14 +10:00
Sacha
41f5abab31 PPSSPP ported to Blackberry10 
Now builds on Playbook and Dev Alpha
Make emulator more compatible with other OS (case sensitivity, defines, includes)
Uses Android's code paths and backend
 2012-11-05 23:09:49 +10:00
Henrik Rydgard
64cc573703 Switch to "GPL 2.0 or later" for various reasons. I wrote most of the code I imported from Dolphin (which is GPL2-but-not-later), so it should be OK. 2012-11-04 23:24:00 +01:00
Henrik Rydgard
4f7ad15758 Add snapshot of the whole source code. 2012-11-01 16:19:01 +01:00