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76 commits

Author SHA1 Message Date
Henrik Rydgård
635b2ada43 Remove a function that didn't make a lot of sense. 2017-01-26 09:50:16 +01:00
Henrik Rydgård
6e49341b91 Workaround a shutdown crash by adding a sanity check .. which actually catches stuff. A bit worrying. 2017-01-26 08:43:26 +01:00
Henrik Rydgard
ffe4c266ef Add CodeBlockCommon base class to remove further arch-specificity in JitBlockCache 
Remove unused ArmThunk.
 2016-05-01 11:40:00 +02:00
Henrik Rydgard
8b450c8034 Merge NativeJit.cpp/h with JitCommon.cpp/h 2016-05-01 11:39:59 +02:00
Henrik Rydgard
5aadce59a2 Move architecture-specific code out of JitBlockCache 2016-05-01 11:39:58 +02:00
Henrik Rydgard
a5be0976bd Remove preprocessor hacks to choose JIT implementation. 
Opens up for having multiple JIT implementations available at runtime,
which could be use for experimenting with new JIT compiler types or for
unit testing one JIT on another architecture.

Very few of the newly virtual calls are on any sort of critical path so
hopefully there will not be a performance loss.
 2016-05-01 11:39:53 +02:00
Henrik Rydgard
d60f5ba285 Fix minor memory leak in JIT block cache 2016-02-10 15:43:36 +01:00
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eebe3e7bce armjit: Fix block exit safety writes. 
This ensures we don't link to invalid blocks, fixes BKPTs on relinking,
and fixes BKPTs when relinking a prelinked block.

Should help #8524.
 2016-01-30 20:44:57 -08:00
sum2012
8debe785b8 Revert "Fix Yu-Gi-Oh 6 crash with edit card in Android version" 
This reverts commit f659e60c8d.

The crash is correctly fixed
 2015-12-29 04:10:18 +08:00
Henrik Rydgard
7fee5abf9f x86/x64: Don't use a separate code block for pregenerated functions, just like on ARM 2015-10-08 22:15:28 +02:00
Henrik Rydgard
b7725c4f40 Remove empty header files 2015-10-08 18:54:33 +02:00
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cd842ac21f Validate blocklinking in icache invalidate all. 
Normally blocks are invalidated on entry.  But when blocklinking is on,
we don't validate on all entries.

This fixes Tales of Rebirth crashes (#7868.)
 2015-07-19 13:08:32 -07:00
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96b01e4999 Make sure we don't clean up proxy blocks. 2015-07-19 13:04:06 -07:00
Henrik Rydgård
59d0baca93 Add way to print some block bloat stats. 2015-04-11 00:12:56 -07:00
Henrik Rydgard
57e759a605 ARM64: Fix and turn on basic block linking 2015-04-06 18:13:17 +02:00
Henrik Rydgard
cc722f09f6 Improve ARM64 disassembly by merging MOVZ+MOVK. Minor stuff. 2015-04-06 18:13:07 +02:00
Henrik Rydgard
34ab532971 ARM64 jit: Fix some pointer truncations and other fun stuff.. 2015-04-06 18:13:05 +02:00
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6c03fc4f01 Correct savestate interaction with proxy blocks. 
At least, I think that's what's going wrong here.  Either way, this is
safer and apparently fixes #7612.
 2015-03-17 23:50:20 -07:00
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6cc84ffdbb jit: fix invalidation of blocks with only jr. 
We need to expand the range not to the latest exit, but to the size of the
block.
 2015-02-28 15:09:41 -08:00
Henrik Rydgard
2f6216d787 Fix bug in CwCheat icache invalidation. Fixes #7430 2015-02-04 10:56:38 +01:00
sum2012
f659e60c8d Fix Yu-Gi-Oh 6 crash with edit card in Android version 
This revert part of
74d8a9bdba
 2015-01-13 22:01:02 +08:00
Henrik Rydgård
53ab7ab4b2 Fix FakeJit, start preparing a little for ARM64 2014-12-23 09:36:28 +01:00
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326c298207 armjit: Fix BKPT on simple exits. 
If we get lucky and write a single-op destination address, we only emit
one op.  So we have to check the next op before overwriting.
 2014-12-22 22:56:15 -08:00
Henrik Rydgard
a54e0cf244 Goodbye PowerPC, you can always be resurrected when the time comes 2014-12-16 21:58:38 +01:00
Henrik Rydgard
4ec30d98e1 Port the x86 and ARM emitters over to use the generic CodeBlock class 2014-12-15 22:32:55 +01:00
Henrik Rydgard
05a8e2e35d Some work towards being able to build two JITs together 
This will be useful for testing/debugging, but not there yet.
 2014-12-13 21:13:54 +01:00
Henrik Rydgard
8ad1ea4c84 Split JitCommon.h so that you can include it without getting the "NativeJit" definition 2014-12-13 21:13:28 +01:00
Henrik Rydgard
51d55bd645 Namespacing cleanup (it's bad to do "using namespace" in a header) 2014-12-07 14:44:15 +01:00
Henrik Rydgard
74d8a9bdba Clean up after the block linker. armdis: add BKPT 2014-11-17 21:21:34 +01:00
Sacha
a0086f6412 Introduce a Fake JIT for generic builds. 2014-11-13 00:09:51 +10:00
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ad6b176e11 Naturally, modern C++ would not build on Symbian. 2014-11-03 08:56:45 -08:00
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61c21340fb Warning fixes. 2014-11-03 08:34:34 -08:00
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9d86d3ca9b Use std::unordered_multimaps in a few places. 2014-11-03 08:31:52 -08:00
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258b7c9a7c jit: Use the end just to be safe. 
In case clearing near the end of a block.
 2014-10-27 19:05:52 -07:00
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5bb9d32eaa jit: Fix partial invalidation of larger blocks. 
Fixes #7031.
 2014-10-27 19:04:19 -07:00
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0c1dcfeacf Avoid comparing invalidated iterators. 2014-10-22 00:50:39 -07:00
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65ecc9a464 jit: Use an exclusive end in the block map. 
Simpler, was not consistent before, oops.
 2014-10-21 11:52:19 -07:00
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ef6d583542 x86jit: Oops, don't pad INT3s in prelinked blocks. 
Fixes #7007.
 2014-10-15 22:07:56 -07:00
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040a6d1745 jit: Improve performance of clearing jit. 2014-10-12 19:00:03 -07:00
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e6373aaed9 jit: Remove from the block map more carefully. 2014-10-12 17:47:07 -07:00
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2e81a38892 jit: Fix a possible infinite loop in invalidation. 2014-10-12 17:46:54 -07:00
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4853a1b7a0 jit: Optimize proxy block lookup from address. 
It was really slow before with enough proxy blocks.
 2014-10-12 17:35:23 -07:00
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01f9521dc5 jit: Invalidate blocks even if they end unevenly. 
This allows blocks to start and end where ever they need, which should be
good for replacements and for continuing.
 2014-10-12 17:13:04 -07:00
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90821b761d x86jit: Pad linked exits with breakpoints. 
So that we don't get garbage, and so we see if we end up there.
 2014-10-12 16:00:58 -07:00
Henrik Rydgard
808f05da89 (Partially) slip thin3d underneath DrawBuffer. 2014-08-22 20:54:53 +02:00
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09b9d2ad81 Keep track of ranges that have emuhack ops. 
So that we can invalidate them smarter.
 2014-07-05 16:25:16 -07:00
Henrik Rydgård
585050de27 Fix crash in block cache 2014-05-27 22:02:20 +02:00
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95dcadb6ae Ignore when a proxied block points to erased mem. 
Happens for example when a new module is loaded, sometimes.
 2014-05-04 01:25:19 -07:00
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7326c6e716 Fix a race condition on shutdown with hashmap. 
Also, always need to init the blocks, they are not zero initialized.
 2014-04-20 21:44:10 -07:00
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dc39e75fc1 Oops, forgot about proxy blocks for replace jal. 
Also fix a crash when they are used.
 2014-04-17 01:03:46 -07:00