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671 Commits

Author SHA1 Message Date
Unknown W. Brackets
ae224b3893 jit: Add some basic checks in armjit/arm64jit. 
Just the simple (and unlikely) case so far...
 2020-07-13 01:49:19 -07:00
Unknown W. Brackets
7910b4029a arm64jit: Track writable and non-writable pointers. 
Switch uses different memory regions.  We can handle this, might as well
cleanup some const abuse.
 2020-05-17 00:15:12 -07:00
Unknown W. Brackets
66687c2c82 Core: Fix a format type error. 2019-08-17 13:31:16 -07:00
Henrik Rydgård
f65a71d6d8 Compat: Option to use accurate dotprod for VMMUL. 
Eliminates Tekken 6 leg shaking.
 2019-08-05 11:44:52 -07:00
Henrik Rydgård
7853c90abb JIT: Split VFPU_MTX disable options. To help with #9843 2019-06-03 23:28:15 +02:00
Unknown W. Brackets
b4137b2403 armjit: Fix avoidLoad handling for fpu regs. 2019-06-02 22:03:26 -07:00
Unknown W. Brackets
816abce8fc Windows: Fix some warnings. 
Also one in armjit.
 2019-06-02 09:30:38 -07:00
Henrik Rydgård
f4e489ee50 Fix minor oversight 2019-06-02 17:49:21 +02:00
Henrik Rydgård
55b4b4b9e3 Style fix 2019-06-02 16:22:19 +02:00
Henrik Rydgård
6fd40332fd JitDisable: Add option to disable regalloc across instructions (flush after every instruction) 2019-06-02 16:06:10 +02:00
Unknown W. Brackets
a5214d0b1a Jit: Ignore high bit in vmfvc/vmtvc. 2019-03-31 17:09:55 -07:00
Unknown W. Brackets
5749ae09d0 interp: Correct vmfvc register behavior. 
The target and source registers were completely wrong.
 2019-03-31 13:41:48 -07:00
Unknown W. Brackets
d5273f589a interp: Mask value in vpfxd. 
The actual register ends up with only the lower 12 bits, which makes sense
since those are the only ones that do anything.
 2019-03-31 08:23:36 -07:00
Unknown W. Brackets
6178a1fb33 Jit: Correct vocp prefix handling. 
See #5549.  Matches tests for various prefix settings.
 2019-02-23 09:15:26 -08:00
Henrik Rydgård
c80dd44da8 ARM/ARM64: Ignore invalid immediate addresses in delay slots, which may be conditional. 
Should do something in x86's safe mem too, but leaving for later.

Replaces #11824
 2019-02-23 10:15:09 +01:00
Unknown W. Brackets
d7f40afd9d interp: Correct vocp prefix handling. 
Also, guess that vsocp also applies prefixes.  See #5549.
 2019-02-21 19:02:16 -08:00
Unknown W. Brackets
419c1fbd73 Jit: Respect flags for jit types and features. 
Left some free space for more.
 2019-02-03 14:57:08 -08:00
pent0
4a53853f79 Update UWP port 2018-12-10 20:55:07 +07:00
Unknown W. Brackets
4c3fe47372 jit: Remove unused breakpoint code. 2018-06-06 17:31:56 -07:00
Unknown W. Brackets
5510a69d41 armjit: Enable breakpoints. 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
Unknown W. Brackets
09e307b097 arm64jit: Update rounding mode on thread switch. 
Since fcr31 is per-thread, we must update jit state when it changes.
This also fixes the rounding mode on load state and jit/interp switch.
 2018-04-01 10:12:32 -07:00
Henrik Rydgård
f76e5e70a7 Enable FlushInstructionCache on UWP, it's been allowed finally. 
Minor warning fixes, UWP buildfix

Retarget UWP project to latest SDK.
 2018-03-20 20:30:33 +01:00
Henrik Rydgård
468b830bec Show IR disassembly in JIT Compare screen 2018-01-04 12:23:23 +01:00
Unknown W. Brackets
8ffb0101fe jit: Report blocks with uneaten VFPU prefixes. 
There may be options to avoid, like continuing these blocks, especially if
they're likely or something.
 2018-01-01 08:38:10 -08:00
Henrik Rydgård
0207739d76 Can't call functions through known-nil pointers, even if they don't touch local data - LLVM's optimizer might have done something stupid. 2017-11-30 01:07:03 +01:00
Henrik Rydgård
bb9181b949 Fix the prefix problems on ARM 32-bit as well. 2017-11-24 17:05:10 +01:00
Henrik Rydgård
22e65ba80d Get rid of ugly alignment macros and some other cruft, we now have alignas(16) from C++11 2017-08-31 01:14:51 +02:00
Henrik Rydgård
8d0498303a Fix a PIC compliance bug in the VFPU. Comment other cases properly (for easy searching). 2017-08-29 11:45:12 +02:00
Henrik Rydgård
ed776d8c0b ARM: Delete obsolete comments and check 2017-08-18 13:48:11 +02:00
Unknown W. Brackets
33b073c545 Jit: Fix syscall outside delay slot. 
Doesn't happen in real games, but useful in debug code.
 2017-06-04 10:39:01 -07:00
Henrik Rydgård
0ec1e5e3b2 Don't erase and rewrite the dispatcher when the cache is cleared. Fixes #9708 2017-05-26 15:48:03 +02:00
Henrik Rydgård
656645fb93 Improve a sad comment 2017-03-23 10:02:29 +01:00
Henrik Rydgård
5ce7e5e109 UWP ARM: Shrink the JIT hack 2017-03-23 10:02:29 +01:00
Henrik Rydgård
29ad3180a0 Add hack to make the JIT stable(r) on UWP ARM. Can't make it right without FlushInstructionCache which is not available. Sigh... 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
62dcb9c70c Log if Comp_SysCall encounters bad syscall instructions 2017-03-10 00:13:06 +01:00
Henrik Rydgård
e74749f2b2 A function renamed, some logging improvements 2017-03-10 00:11:00 +01:00
Henrik Rydgård
ed16096365 Don't crash if not enough memory to save a state. Very annoying. 
Minor tweaks.
 2017-03-07 15:32:34 +01:00
Henrik Rydgard
d64f367e1d Assorted warning fixes 2017-03-05 10:52:45 +01:00
Henrik Rydgård
635b2ada43 Remove a function that didn't make a lot of sense. 2017-01-26 09:50:16 +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
Florent Castelli
373db56a16 blackberry: Remove! 2016-10-11 17:40:32 +02:00
Henrik Rydgård
22b6988424 Fix issue with iOS JIT block linking, see #8122 2016-08-29 17:32:46 +02:00
Henrik Rydgard
4e5f1e2797 Fix block linking with W^X mode 2016-08-28 18:54:14 +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
Unknown W. Brackets
e55198f7e7 Correct some initialization order warnings. 
Also, another missing init with IRBlocks.
 2016-08-05 10:46:11 -07:00
Unknown W. Brackets
b09c2b1f75 Add some missing override definitions. 2016-05-21 09:29:03 -07:00
Unknown W. Brackets
2d3df5c621 armjit: Handle divide by zero more accurately. 
Turns out, some games may depend on this behavior.
 2016-05-19 00:07:41 -07:00
Unknown W. Brackets
a05ae2a0a6 Correct divide by zero HI/LO values a bit. 
Interpreter is now correct, but it's probably not all that important to
get right in jit.
 2016-05-14 19:23:50 -07:00
Unknown W. Brackets
e37777648e jit-ir: Restore emuhacks before saving state. 
Let's just ask jit to do this, not its block cache directly.
 2016-05-14 08:59:44 -07:00
Henrik Rydgard
6e44e97ffa Refactor prep: Split JitInterface into MIPSFrontendInterface and JitInterface 2016-05-09 19:41:39 +02:00
Henrik Rydgard
f8659b8e1e Move the IR interpreter out into its own file. Rename it in the UI. First CMake and Android fixes. 2016-05-08 22:06:13 +02:00
Henrik Rydgard
49a6a2f6cf Minor refactor - let's not access a global when we don't need to 2016-05-06 21:22:36 +02:00
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
Unknown W. Brackets
2461a849f9 Correct some warnings reported by clang. 2016-03-20 23:13:28 -07:00
Unknown W. Brackets
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
Unknown W. Brackets
0fc774927f jit: Minor cleanups. 2016-01-10 12:28:29 -08:00
Unknown W. Brackets
3ec7404d2d Jit: Always link RA, even if branch not taken. 
The ops don't write RA conditionally.
 2015-12-27 20:47:15 -08:00
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
Henrik Rydgard
bfed830f91 Remove the ability to disable rounding mode support. It's time. 2015-10-08 14:54:42 +02:00
Henrik Rydgard
6dd86cd843 Get rid of the ForceFlushToZero hidden config option 2015-10-08 14:54:41 +02:00
Unknown W. Brackets
9262ddfc13 Avoid any possible shifts by 32. 2015-07-19 13:25:50 -07:00
Henrik Rydgard
dc2f6a30fb ARM64: Fix joining of lwl/lwr and swl/swr. "implement" the cache instruction. 2015-07-11 16:25:22 +02:00
Henrik Rydgard
f50828a66a ARM32 JIT: Implement vs2i, vus2i, vc2i (but not vuc2i) 2015-07-11 00:37:57 +02:00
Henrik Rydgard
cd1665e8f6 ARM32 jit: Implement vi2s, vi2c (but not the unsigned variants yet). uses the new shifts from the last commit 2015-07-09 00:27:12 +02:00
Unknown W. Brackets
db3dffb44d arm64: Oops, fix flushing zero from an armreg. 2015-07-05 11:57:18 -07:00
Unknown W. Brackets
003668fe66 armjit: Fix discarding imms. 2015-07-04 07:30:32 -07:00
Unknown W. Brackets
e6a7ba3fae arm64: Bring imms along for the STP ride. 2015-07-03 16:51:33 -07:00
Henrik Rydgård
82c66bc463 Merge pull request #7840 from unknownbrackets/arm64-micro 
Flush using STP where possible in ARM64
 2015-07-03 23:20:43 +02:00
Unknown W. Brackets
8fdceba7ca Add timing for all the basics. 
This way we can see overall stats for a frame.
 2015-07-03 12:05:08 -07:00
Unknown W. Brackets
2331df8c70 arm64: Try to be more consistent in ZERO handling. 
Let's keep it IMM where possible, even though we've added checks for
MIPS_REG_ZERO.
 2015-07-03 10:21:24 -07:00
Unknown W. Brackets
66adc4e695 jit: Normalize CONDITIONAL_DISABLE formatting. 2015-07-02 20:31:37 -07:00
Unknown W. Brackets
fed687fb59 arm64: Meld LO and HI together for multiplies. 2015-07-02 20:31:37 -07:00
Unknown W. Brackets
213ad4bcc9 arm64: Cleanup branch code a tiny bit. 
Want to make it clear that we can't kill W0 at this point (delay slots.)
 2015-06-28 09:28:54 -07:00
Unknown W. Brackets
0a5b1c030b arm64: Implement ext and ins. 2015-06-28 08:45:17 -07:00
Henrik Rydgård
70fa830ba5 Split out the ReplaceJalTo test logic. 
This makes it so the IR, in the future, can work correctly for
replacements.
 2015-04-12 13:35:10 -07:00
Henrik Rydgård
d014d420db Unify JitOptions across the backends. 
This is required to make ExtractIR not a member of the various backends.
 2015-04-12 11:41:26 -07:00
Henrik Rydgård
7bf67509d1 ARM: Cleanup a TODO in NEON VFPU. 2015-04-12 11:21:53 -07:00
Henrik Rydgård
81dec36da8 Use an accessor to read the compilerPC. 
In the IR it will be read from the block.
 2015-04-11 01:14:37 -07:00
Henrik Rydgård
a897723e6a Separate out jit reading nearby instructions. 
This makes it easier to use an IR for these things, or remove them.
 2015-04-11 00:53:24 -07:00
Unknown W. Brackets
b0d291032d armjit Avoid cfc1/mfc1 to $0. 2015-04-07 18:30:36 -07:00
Unknown W. Brackets
7ce5841f30 jit: Avoid mfhi/mflo to $0. 2015-04-07 18:25:28 -07:00
Unknown W. Brackets
788b9d78f8 jit: Avoid a super unlikely write to zero. 2015-04-07 18:20:37 -07:00
Henrik Rydgård
fbaffdceab Remove some outdated comments, minor stuff 2015-04-06 18:13:36 +02:00
Henrik Rydgard
acf08eefa8 ARM64: Fix FCVTL, use it in v2hf 2015-04-06 18:13:33 +02:00
Henrik Rydgard
2780eef595 ARM64: Another couple of VFPU ops 2015-04-06 18:13:31 +02:00
Henrik Rydgard
1b1ab73b0f ARM64: Enable some more VFPU instructions, some code cleanup 2015-04-06 18:13:29 +02:00
Henrik Rydgard
500ca94ab8 ARM64: Port over tons of VFPU code from ARM, leave most of it disabled. 2015-04-06 18:13:28 +02:00
Henrik Rydgard
25ec85551f ARM64: Implement FP compares, misc 2015-04-06 18:13:22 +02:00
Henrik Rydgard
a12e448fb4 ARM64: Stub vertex decoder jit, implementing just enough for the cube.elf cube. 2015-04-06 18:13:18 +02:00