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71 commits

Author SHA1 Message Date
Unknown W. Brackets
b2798c7ada jit: Add more reasonable estimates for RX protect. 2022-11-20 10:55:35 -08:00
Henrik Rydgård
584e94f01e ARM32: Remove a lot of non-NEON fallback paths 2022-04-13 11:44:55 +02:00
Unknown W. Brackets
5119d79082 Build: Remove IOS define. 2021-03-02 21:04:03 -08:00
Henrik Rydgård
f6b2070e47 Cause the correct type of exception. Never ignore EXEC_ADDR exceptions. 2021-02-09 09:38:03 +01:00
Henrik Rydgård
6f97c3d422 Various platform buildfixes 2020-07-14 09:25:59 +02:00
Henrik Rydgard
c988d42b04 ARM/ARM64 instruction analysis, hook up to handler 2020-07-14 09:25:45 +02:00
Unknown W. Brackets
4c3fe47372 jit: Remove unused breakpoint code. 2018-06-06 17:31:56 -07:00
Unknown W. Brackets
ab809bd19e jit: Apply hasSetRounding at compile time. 
Otherwise, the block will be executed with the wrong rounding mode the
first time rounding is set.  This could be important if it was set for a
single operation.

This is only a problem the first time it's set.
 2018-04-01 10:36:16 -07:00
Henrik Rydgård
5ce7e5e109 UWP ARM: Shrink the JIT hack 2017-03-23 10:02:29 +01:00
Henrik Rydgard
b4740a2bca Fix bug where dispatcher would not check core state directly after Advance. Fixes #9398 properly (it was previously hidden somehow with extra backbuffer binds). 2017-03-14 12:32:20 +01:00
Henrik Rydgård
e74749f2b2 A function renamed, some logging improvements 2017-03-10 00:11:00 +01:00
Florent Castelli
8c3552de74 cmake: Detect features at compile time 
Instead of relying on manually passed down flags from CMake,
we now have ppsspp_config.h file to create the platform defines for us.
This improves support for multiplatform builds (such as iOS).
 2016-10-19 12:31:19 +02:00
Henrik Rydgard
b264657d56 Implement W^X-compatible path. Works on Windows and Android, hopefully iOS (untested). 
Disabled block linking in this mode, can re-enable with some more work later.

To enable W^X on other platforms than iOS, simply change PlatformIsWXExclusive.
 2016-08-28 14:52:08 +02:00
Henrik Rydgard
323eb72b7c Write-protect the dispatcher on all platforms. 2016-08-28 13:35:27 +02:00
Henrik Rydgard
a6294f3e2d Now the three backends actually do the same thing with rounding. Fixes a bug in the x86 backend, too. 2015-10-10 13:11:38 +02:00
Henrik Rydgard
30555f31ca ARM64 typo fix. Add a couple of worrying comments... 2015-10-10 11:56:59 +02:00
Henrik Rydgard
d628b9b57b Minor fixes, mostly comments 2015-10-10 10:03:34 +02:00
Henrik Rydgard
b2b5f3424f Fix for 32-bit ARM 2015-10-08 23:11:57 +02:00
Henrik Rydgard
c41baab747 Pregenerate code to handle rounding mode switches. This time, for all three cores. 2015-10-08 19:58:37 +02:00
Henrik Rydgard
b7725c4f40 Remove empty header files 2015-10-08 18:54:33 +02:00
Unknown W. Brackets
afdbf5610b jit: Use nicknames for a few more static regs. 2014-12-17 01:11:33 -08:00
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
4457dca4c9 Rename the ARM Jit class to ArmJit 2014-12-07 14:25:22 +01:00
Unknown W. Brackets
928e2adfc9 jit: Avoid applying/restoring the rounding mode. 
If the game never sets it, we can skip around syscalls, interpreter,
replacements, etc.
 2014-10-12 12:51:45 -07:00
Unknown W. Brackets
8d0dca71fe jit: Rename the rounding mode funcs to clarify. 
They apply/restore the value, set/clear is confusing.
 2014-10-12 11:35:20 -07:00
Unknown W. Brackets
e9b5e6f277 armjit: Maintain rounding mode throughout jit. 2014-08-22 19:57:50 -07:00
Unknown W. Brackets
5a89c17cf0 armjit: Allow R1 in regalloc, use LR as temp. 
LR should be safe, although it may make stack traces not work within jit,
they don't really tend to work anyway.
 2014-03-28 18:38:38 -07:00
Unknown W. Brackets
58c5179d8e Push and pop the callee saved NEON registers. 2014-03-25 22:34:42 -07:00
Unknown W. Brackets
2f5c6a5660 Fix VLDM/VSTM encoding for double/quad regs. 
Duh, forgot to check Vd.  Fixes #5723.
 2014-03-25 22:08:20 -07:00
Unknown W. Brackets
e6b2d00a2f Avoid reseved identifiers like _SP, etc. 
R_SP is not that bad.
 2013-12-29 14:25:34 -08:00
Henrik Rydgard
1d2f1efd06 Fix function replacement on ARM 2013-12-18 00:09:08 +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 Rydgård
483bf4c74d Don't leak icon textures when shutting down the graphics system. 
Happens on Android task switching for example.

Also update the README (got rid of kitkat fullscreen temporary because
I can't get it to work reliably).
 2013-12-09 15:28:47 +01:00
Henrik Rydgård
9e42086e21 Logspam reduction 2013-12-09 13:45:17 +01:00
Unknown W. Brackets
98fb2e0402 armjit: Refer to R11 as MEMBASEREG for clarity. 2013-11-14 23:37:48 -08:00
Henrik Rydgard
309f904c0c Extract JitState into its own header (arm/x86) 2013-11-08 18:51:52 +01:00
Henrik Rydgard
8c88dff5a4 More log categories, use them (and existing ones). Improve log config. 2013-09-07 22:02:55 +02:00
Henrik Rydgard
76a937f489 ARMJIT Experiment: Keep downcount in a register. Needs benchmarking. 2013-07-27 17:27:26 +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
724a600381 Buildfix android, misc other fixes, some include cleanup 2013-03-29 20:55:32 +01:00
Unknown W. Brackets
f1498b68e0 Re-read R9 on iOS each time. 
There's maybe a better way.  Anyhow, seems to run.
 2013-03-14 02:18:12 -07:00
Sacha
529803e429 Sonic's ArmEmitter changes (cross-project merge from Dolphin) 2013-03-14 12:47:29 +10:00
Sacha
ae3b881a7f Use correct args for Operand2(..) through armjit. Fix STR(..). 2013-03-07 00:59:07 +10:00
Sacha
0fc6b60874 Fix Lit Pools for cases where offset goes out of range. For example: Zero no Kiseki has a block that is 7K large. 2013-03-04 14:36:23 +10:00
Sacha
9633239f18 Update for lit pools. Works in some games now thanks to [Unknown]. 2013-03-04 14:29:17 +10:00
Henrik Rydgard
e32721c72a Merge branch 'master' into armjit-fpu 
Conflicts:
	Core/MIPS/MIPSVFPUUtils.cpp
	Core/MIPS/x86/CompVFPU.cpp
	GPU/GLES/VertexDecoder.cpp
 2013-02-19 00:50:33 +01:00
Sacha
d99c9fb2ff Fix Symbian JIT + FastMem by using a mapped virtual address RChunk. 2013-02-17 15:23:56 +10:00
Henrik Rydgard
b8abb77eee More armjit-fpu work - dot product working for example. Add some non working DISABLEd stuff too. 2013-02-16 09:27:48 +01:00
Henrik Rydgard
81589b67e5 Save one instruction on jal, shorten block exits by one instruction (moved to dispatcher). 2013-02-15 23:37:59 +01:00