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Code Issues Packages Projects Releases 67 Wiki Activity
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Author SHA1 Message Date
Scott Mansell 92a64aad2e Update DeadFlagStoreElimiateion pass 2020-09-11 21:50:30 +12:00
Scott Mansell 0a78651cce Fix ListBegin usages that got missed. 
There are still a few in interpeter and IR compaction
which are harder to fix.
 2020-09-11 21:50:30 +12:00
Scott Mansell d515753b38 Remove remaing traces of NodeWrapperIterator 2020-09-11 21:50:30 +12:00
Scott Mansell 70b3456536 Swich register allocator to new scheme. 2020-09-11 21:50:30 +12:00
Scott Mansell e756b46189 Allow AllNodes to iterate in reverse 
We replace Dummy with the old unused BeginBlock
and pointing it at block header like EndBlock
 2020-09-11 21:50:30 +12:00
Scott Mansell 3c6dbd0ade Change iterator type of IR.at 
And switch over more passes to use the new interfaces.
 2020-09-11 21:50:30 +12:00
Scott Mansell 6b26290b42 Switch most passes to use the new interface. 2020-09-11 21:50:27 +12:00
Scott Mansell df6618a4d2 New replace node functions 
Probally doesn't build
 2020-09-11 21:48:03 +12:00
Scott Mansell 4ad4f28a75 Add Code and All Code iterators 2020-09-11 21:48:03 +12:00
Scott Mansell 599231c180 IRListView: Add GetOp<T> 2020-09-11 21:48:03 +12:00
Scott Mansell 36afd5b1c6 Block Iterator: Use structured bindings 2020-09-11 21:48:03 +12:00
Scott Mansell 446b261f24 Iterator for blocks 2020-09-11 21:48:03 +12:00
Scott Mansell 316a2f8d96 IRValidation: Add arg liveness, numUses checks 2020-09-11 21:48:03 +12:00
Stefanos Kornilios Mitsis Poiitidis ad13c82918 Merge pull request #371 from Sonicadvance1/sigaction_gt64 
Don't allow an application to try and set a signal past 64
 2020-09-11 10:45:00 +03:00
Stefanos Kornilios Mitsis Poiitidis 87dbefd0a3 Merge pull request #367 from Sonicadvance1/sigsuspend 
Implements sigsuspend
 2020-09-11 10:43:50 +03:00
Ryan Houdek a9210be252 Merge pull request #370 from phire/reentrant_interpeter 
Make Interpreter Reentrant; alloca SSAs on Stack
 2020-09-11 00:38:48 -07:00
Ryan Houdek e08972b06a Don't allow an application to try and set a signal past 64 
We only have 64, this is invalid!
 2020-09-11 00:35:39 -07:00
Scott Mansell abd98be5f1 Make Interpreter Reentrant; alloca SSAs on Stack 2020-09-11 19:31:31 +12:00
Ryan Houdek 1309b4a0c5 Merge pull request #363 from Sonicadvance1/fix_thread_fork_shutdown 
Ensures a process that has forked won't shutdown the other process
 2020-09-11 00:05:22 -07:00
Stefanos Kornilios Mitsis Poiitidis 76691d8fab Merge pull request #353 from FEX-Emu/skmp/sdl2-for-csgo 
Thunks: Improve SDL2 so that CSGO creates the window and GL context
 2020-09-11 09:30:00 +03:00
Stefanos Kornilios Mitsis Poiitidis f11b1a5c4b Merge pull request #360 from Sonicadvance1/memory_syscalls 
Implements two more memory syscalls
 2020-09-11 09:22:21 +03:00
Stefanos Kornilios Mitsis Poiitidis 27dbc66e2e Merge pull request #361 from Sonicadvance1/cvtpd2dq 
Implements missing CVTPD2DQ
 2020-09-11 09:20:48 +03:00
Stefanos Kornilios Mitsis Poiitidis 197dac076e Merge pull request #369 from Sonicadvance1/getsetcap 
Implements capget and capset syscalls
 2020-09-11 09:19:10 +03:00
Ryan Houdek fb6e3535d8 Implements capget and capset syscalls 
These are safe to pass through to the host, there isn't any system data
handled here.

Some game I was testing used these
 2020-09-10 22:30:51 -07:00
Ryan Houdek a3ee4dff45 Implements sigsuspend 
This helps out Mono's garbage collector specifically. There is a minor
race that can currently occur with signal 63 but that technically should
only occur on a pause or stop condition.

Might need to change this behaviour if it becomes a problem
 2020-09-10 21:50:29 -07:00
Ryan Houdek 8aeb6718ac Merge pull request #362 from Sonicadvance1/fix_guest_signal_dfl 
Fixes guest default signal handling and pending signals
 2020-09-10 19:00:29 -07:00
Ryan Houdek 095e3ee0f6 Merge pull request #359 from Sonicadvance1/fix_getpriority 
Fixes getpriority syscall
 2020-09-10 18:53:33 -07:00
Ryan Houdek 98aef5ee19 Merge pull request #355 from Sonicadvance1/initial_32bit_unittest 
Adds initial 32bit unit tests
 2020-09-10 18:50:06 -07:00
Ryan Houdek 0df06960e1 Ensures a process that has forked won't shutdown the other process 
Since we track the PID and TID of the threads for signaling purposes, we
had the problem that if a process forked and the child then shuts down.
It was still tracking the parent thread as executing, thus it would send
it a tgkill to shut it down.

This was unintended behaviour and is now stopped
 2020-09-10 18:21:16 -07:00
Ryan Houdek 4f593f8e88 Updates POSIX unit tests results 
These have changed behaviour due to the new changes
 2020-09-10 18:16:24 -07:00
Ryan Houdek 290e2b55c4 Fixes guest default signal handling and pending signals 
glibc raise() actually disables all signals, raises the signal that the
user wants, then reenables the previous signal mask.

On the reenabling of the previous signal mask, that is when the pending
signal fires.
This needs to be accurately handled, so check for pending signals
getting unmasked in sigprocmask

This also then needs to be further fixed to handle default signal
handling, where if a signal was sent that is default ignored (NOT set to
ignore!) then it would just exit the application before.
Now something likg SIGCHLD with the default handler (aka ignore) won't
kill the process
 2020-09-10 18:16:24 -07:00
Ryan Houdek 5a240c3586 Implements CVTPD2DQ unit test 2020-09-10 16:50:47 -07:00
Ryan Houdek 7a80f2bcbb Implements missing CVTPD2DQ 
Without impementing MXCSR still, this matches the already implemented
CVTTPD2DQ
 2020-09-10 16:50:05 -07:00
Ryan Houdek 07cb2c5ca2 Merge pull request #337 from FEX-Emu/skmp/dead-flags-mb 
IR: Add DeadFlagStoreElimination
 2020-09-10 16:43:52 -07:00
Ryan Houdek f61a2a74c1 Merge pull request #350 from FEX-Emu/skmp/fix-loopcc 
loopOp: Constant takes size in bits, not bytes
 2020-09-10 16:43:31 -07:00
Ryan Houdek fb459701f4 Implements two more memory syscalls 
These don't really do much in a coherent and UMA situation, but some
games are hitting them, so may as well as implement them
 2020-09-10 16:38:37 -07:00
Ryan Houdek d39fe11427 Fixes getpriority syscall 
Just use the syscall directly rather than call through the glibc
interface.

The getpriority syscall biases the return value so it never returns a
negative, while the glibc interface returns [-20,19), so you need to do
some errno juggling for the -1 return.

Just use the syscall directly instead

Fixes some game complaining heavily when getpriority results were wrong
 2020-09-10 16:34:20 -07:00
Ryan Houdek c4799404e4 Adds initial 32bit unit tests 
This is a very small change, but it gets us starting to test 32bit
 2020-09-07 22:32:17 -07:00
Ryan Houdek 5b0386ad83 Ensures the RIP only gets stored as 32bit in 32bit mode 2020-09-07 00:04:30 -07:00
Stefanos Kornilios Mitsis Poiitidis 9423bab83c Merge pull request #352 from FEX-Emu/skmp/disable-bfe-identity 
IR/ConstProp: Disable BFE identity as it breaks cs:go
 2020-09-07 01:57:56 +03:00
Stefanos Kornilios Mitsis Poiitidis 508d7eed6a Thunks: Improve SDL2 so that CSGO creates the window and GL context 2020-09-07 01:16:44 +03:00
Stefanos Kornilios Mitsis Poiitidis 0adb874755 IR/ConstProp: Disable BFE identity as it breaks cs:go 2020-09-07 00:58:29 +03:00
Stefanos Kornilios Mitsis Poiitidis e2fc0f03c9 loopOp: Constant takes size in bits, not bytes 2020-09-07 00:51:38 +03:00
Ryan Houdek 4b17521ab9 Merge pull request #343 from Sonicadvance1/cpuid_improvements 
Has /proc/cpuinfo generated from CPUID
 2020-09-06 12:40:03 -07:00
Ryan Houdek 6e28fd68c3 Merge pull request #344 from Sonicadvance1/rcpc 
Adds support for RCPC load instructions
 2020-09-06 12:31:28 -07:00
Stefanos Kornilios Mitsis Poiitidis 54bf7a095a Merge pull request #349 from Sonicadvance1/fix_altstack_disable 
Fixes guest disabling sigaltstack.
 2020-09-06 17:40:26 +03:00
Stefanos Kornilios Mitsis Poiitidis f719f0e646 Merge pull request #347 from Sonicadvance1/tso_option 
Adds option to disable TSO
 2020-09-06 17:39:21 +03:00
Stefanos Kornilios Mitsis Poiitidis 89abb9ea8e Merge pull request #346 from Sonicadvance1/clean_build_folder 
Has the github action clean its build folder
 2020-09-06 17:39:12 +03:00
Ryan Houdek 50227ba379 Fixes guest disabling sigaltstack. 
Previously we never checked for SS_DISABLE.
We were also only ever checking for ss_sp being a valid memory range
when we should have been checking for the absense of SS_DISABLE.

Fixes #326
 2020-09-05 21:59:52 -07:00
Ryan Houdek 61072ba37e Has /proc/cpuinfo generated from CPUID 
Instead of having this file mostly just copy and pasted, it'll now be
generated.
We end up losing a lot of supported flags with this change, which is for
the best since we wouldn't have actually supported those things.
 2020-09-05 16:59:10 -07:00