Release aex-emu-2209

- 64BitAllocator
 - Fixes a significant state tracking perf problem (123b6728)

- Allocator
 - Simplify StealMemory, make it less chatty with kernel space (04678f84)

- Arm64

 - JIT
  - Rename CanUseSVE to HostSupportsSVE (7d8950de)

- CI
 - Build Thunks (e544591c)

- FDUtils
 - Don't make unknown get_fdpath fatal (336dedbe)

- FEXRootFSFetcher
 - Fix crash if curl fails to download rootfs definition file (31fefaae)

- FEXServer
 - Support socket path override (a2f4f494)

- Github
 - Fix fresh runner rootfs checkout (d6199687)

- HostRunner
 - Handle upper YMM lanes in sigsegv handler (d5c83a2e)

- IRLoader

 - TestHarnessLoader
  - Don't build if not building tests (097184c3)

- InterpreterOps
 - Extend SSAData size to accomodate 256-bit operations (98dbfbe6)

- Linux
 - Emulate classic getdents syscall for x64 and x32 (9de25c20)

- Termux
 - Add android-shmem library (0adbe311)

- Thunks
 - Minor cleanups for signature-based function pointer thunking (e6acdcc5)
 - Support direct thunk config in configuration files  (84a95ada)
 - Fix compile without jemalloc (d5138f50)

 - X11
  - Support Variadic stack packing (fbb008e5)
  - Adds missing XLibint functions (998a3d83)

- VectorOps
 - Extend VAnd/VBic/VOr/VXor (e776f4cd)
 - Extend VMov (e7d7dd13)
 - Extend VectorImm (8439cf41)
 - Extend VectorZero (d03b6a93)

- Misc
 - Prepare for 22.09 tag
 -
 - See merge request aex-emu/aex!1977 (8f73fe5b)
 - New Register Allocator
 -
 - See merge request aex-emu/aex!1972 (6fd12b7b)
 - Quick fixes & workarounds
 -
 - See merge request aex-emu/aex!1973 (8d01985f)
 - Guest Build System: Add x86_32 toolchain, formalize things  bit, cleanup FEXLinuxTests
 -
 - See merge request fex-emu-ng/FEXicorn2!1891 (7de8747f)
 - (b4b0c619)
 - Just in time OBJ/IR Caching
 -
 - See merge request fex-emu-ng/FEXicorn2!1842 (22967cb4)
 - New domain. (7f9edbf3)
 - x86_64/JIT: Resolve lingering fmt deprecation warning (37ccb139)

- cmake
 - fix incorrect assumption about the value of git's core.abbrev (c03a7fd4)

- unittests
 - Support skipping unit tests based on host feature support (1fe6fc3f)

 - ThunkLibs
  - Fix warning about "dangerous" use of tmpnam (12fee91e)

FEX Release FEX-2208

- AppConfig
 - Fix bug with filename (ac23bce0b)

- Arm64

 - JIT
  - Remove unnecessary [[maybe_unused]] attributes (89aa59061)

- Arm64Dispatcher
 - Amend memcpy in SpillSRA  (f5e18ccea)

- Arm64Emitter
 - Re-add use of stp/ldp with hosts that don't support SVE2 (858911972)

- CMake
 - Support multiple json files in the root of Data/ (bd296d7a1)

- CPUID
 - Detect Cortex-X1C (c9f0ecb1e)

- Config
 - Support a global configuration file (3a64ea165)

- Dispatcher
 - Fix SRA enabled check in signal delegator handlers (0dfe617d9)

- Externals
 - Update fmt to 9.0.0 (54f62b670)

- FEXBash
 - Changes PS1 to hopefully help users (a72ebfdec)

- FEXConfig
 - Some quality of life improvements (164299ce2)

- FEXCore
 - Fix-up edge case behaviour on faulting instructions  (803723137)
 - Adds assume optimizing LogManager function  (3d347ed56)
 - Support synchronizing RIP on block entry through config (80909eaa8)

- FEXRootFSFetcher
 - Adds runtime checks for image mounting tools (cfd59db99)
 - Actually wire up -a -x (3aabe0772)
 - Add some options for automation without user intervention (f6fcfbabd)

- FEXServer
 - Fix unsafe vector insert/removal (0982ec617)

- HarnessHelpers
 - Handle SSE register offsets in CompareStates (0e93ba532)

- Interpreter
 - Move argument names over to IR names (3f9a1c375)

- JitSymbols
 - Only initialize perf map file if using (a984674da)

- Linux
 - Fixes hang in close_range  (4dfe0a059)
 - Only install syscall handlers for the arch we launched with (018661609)

- Syscalls
 - Removes staging vector usage (6903159f3)

- Telemetry
 - Support executable names through wineserver (ce0c24eee)

- Thunks
 - Extends libGL interface to support more functions (1051cd97c)
 - Make glXGetProcAddress self-query work  (dd7e1baa7)
 - Make unknown glXGetProcAddress non-fatal (ab228c1fc)
 - Use external Vulkan-Headers  (9664d98ba)
 - Make GL guest thunks implicitly load libX11.so (5eab087cc)

 - X11
  - Distinguish between host and guest pointers in XFree (6933c2aaf)

- Misc
 - Disable UnitTestGenerator (45330fdd5)
 - Synchronized Block Linking (b9c9c7d67)
 - Implement signature-based thunking of function pointers (62d9961bd)
 - Cleanup syscalls headers (c3c52d01d)
 - json_ir_generator: Remove Args() functions from IR structs (98d935d97)
 - Fix SOMA and sigaction definition (b07660c4f)
 - improve compile ability for older linux (c1688fa39)
 - AVX initial groundwork (c17340547)
 - x86_64: Migrate args over to named IR arguments (3ac6ba0fe)

- cmake
 - Remove the static-pie compilation option (a112db169)

- drm
 - Update to v5.19 (1fa6bf1cc)

- unittests
 - Adds 32-bit into test  (f2602e313)

- vixl
 - Update (9b685ba82)

FEX Release FEX-2207

- AOTIR
 - Fix IRList delete (fb41ba17)
 - Fix RAData free (9242e598)

- Arm64

 - EncryptionOps
  - Fix register specifiers in PCLMUL movs (63b70ff3)

 - JIT
  - Use IR names in opcode implementations (19b0a9cd)

- Backends
 - Unified dispatch, interface rework, cleanups (072690a1)

- CI
 - Auto rootfs fetching (c027acec)

- CMAKE
 - Create directories during configuration, fixes endless generation of unittests (e62bc24b)

- CMake
 - Check for binfmt_misc conflicts before install (6d2f98a3)

- CPUID
 - Enable the hypervisor bit (da8dbf17)

- Common
 - Support application profiles for games launched through wine (3913dd6c)

- Config
 - Fixes AppConfig for wine-preloader (ae6a57e6)

- Context
 - Fix CreateThread partial initialization issue (eac579f7)
 - Decouple from CodeLoader, introduce generic CustomIREntrypoints (b0a31f71)

- CoreState
 - Add register size constants (1c1ad876)

- Dispatcher

 - Arm64
  - Fix vixl assert (0f696c60)

- Dispatchers
 - Use thread local emitters for backend callbacks (4f9bc705)

- FDUtils
 - Fix get_fdpath (aa17f645)

- FEXGDBReader
 - Fix install path (b3e090c8)

- FEXRootFSFetcher
 - Update and fix xxhash file hashing (c0a89847)

- FEXServer
 - Stop leaking FDs to subprocesses (b7806e47)
 - Minor changes (1f1d0706)
 - Adds -w option for waiting on current FEXServer (b020e593)
 - Adds new FEXServer service (5a19425b)

- FEXServerClient
 - When running under pressure-vessel don't use FEXServer rootfs (9110546d)

- IPR
 - Store copy of IRLists, Dispatcher cleanups (790bd974)

- IR
 - Remove GuestCallDirect, GuestCallIndirect (e4d659a6)
 - add IsFragmentExit, IsBlockExit (2d3c6efa)

- Invalidations
 - Move invalidation locks to Context (ffcde182)

- Ioctl
 - Safely access v3d csd ioctl structure (158ba1ae)

- Ioctl32
 - Fix DRM_IOCTL_WAIT_VBLANK (982518d3)

- JITs
 - Qualify external includes consistently (b05e5ce1)

- Linux
 - Fixes for clone3 stack size (1494aac8)
 - Make `get_fdpath` more optimal (542ab046)
 - Fixes 32-bit allocator range scanning (4c73c715)
 - Fixes `open` syscall emulated path handling (43234939)

- OpcodeDispatcher
 - Handle CLMUL opcode extension (9e9ceb38)

- SMC
 - Track code pages before frontend decode (bbd9eb5b)

- Scripts
 - Allow user override on tagged version (aafe7ff1)

- TSO
 - Add auto migration optimisation for applications that don't need TSO (c99d1e48)

- Tests

 - IRLoader
  - Silence missing override warning (ade3a527)

- ThunkLibs
 - Fix Guest.h (302a6c96)
 - silence warnings (30a28ff1)

 - vulkan
  - Work around lack of generic callback support in VK_EXT_debug_report (4771a340)

- Thunks
 - Implement generic callback support (aec5b21d)
 - Soften error condition to be non-fatal (3b8491b5)
 - Adds libvulkan steam pinned library thunking support (6b226dd6)
 - Fix std::set crash (6a43db8c)
 - Add fex:is_lib_loaded (88b94bef)
 - Support returning host function pointers to the guest (04a1ac96)
 - Support pressure-vessel prefixes (e2e6f2a9)

 - vulkan
  - Disable debug report callback (751b66d4)

- ThunksDB
 - Fix String.find error check (d8fa53a4)

- ValueDominanceValidation
 - Avoid stack exhaustion when aggregating predecessors (124097d5)

- Vulkan
 - Handle queries for unknown functions more gracefully (e137c2ed)

- Misc
 - Support EroFS (46fcbe2f)
 - Allow building thunks on a wider range of platforms (ad6fd5ab)
 - Fix inconsistent allocation schemes used for RegisterAllocationData (8a21ecab)
 - Make Dispatcher per Context from per Thread, Simplify TestHarnessRunner (0a62a4c5)
 - IR.json: Correct 'Dest' key to 'Desc' (51c5f945)

- gdb
 - jit integration (4449b604)

- unittests
 - Classify CPU based on CPU features (d005fdcd)
 - Disable known flake in posix tests (a97fb2f3)
 - Add FEXLinuxTests with a few tests (cb0935c9)

 - ThunkLibs
  - Fix test failures due to missing FEX_PACKFN_LINKAGE define (a2c9d5a3)

FEX Release FEX-2206

- AOTIR
 - copy RAData and IRList, make sure data is accessible (da2e44d0)

- AppConfig
 - Inject --no-sandbox in to steamwebhelper (c14c0c2e)

- ArchHelpers
 - Adds relocation struct defines (b5ae9e4c)

- Arm64
 - Fix LDAPUR/STLUR DMB backpatch (27f2e0b0)
 - Adds support for RCPC2 extension (f8ba373e)
 - Fixes AtomicSwap (70988ccf)

- Arm64Emitter
 - Optimize constants with ADRP and ADR (912dbfe5)

- CMake
 - C/C++ flags for defined singed overflow warping (2e053492)
 - Add option to use the mold linker (58841142)

- CompileService
 - Removes no longer necessary service thread  (b1033ed7)

- Config
 - Adds code cache config option (278ca52d)

- Core
 - Adds Code Object Cache service  (13f3c6e7)
 - context-wide guest code invalidations (d8109880)

- EmulatedFiles
 - Fixes temporary file flags (4fbc266b)

- F64
 - Implement FCW using host rounding mode (db3854e3)
 - Fix FILD and FIST for Size < 8 (89d6752d)

- FEXBash
 - Set PS1 to make it more obvious when running under FEX (ec38d58b)

- FEXCore
 - Adds refcount_shared_mutex class (1e597bfb)
 - Reclaimable thread pool allocator (8a7f3955)

- FEXLoader
 - Fix create_directories check for aotir .path file writting (90f338d7)

- FEXLogServer
 - Stop improper use of std::erase_if (d523b7a6)

- FEXRootFSFetcher
 - Don't continue download (fa87c73b)

- JitSymbols
 - Print file+offset if possible (a7156276)

- Linux
 - Fixes 32-bit mmap (3fd136b0)

 - MemAllocator32Bit
  - Add missing lock to shmdt, fix error returns (b2b4c2bd)

- OpcodeDispatcher
 - Implement SHA256 instructions (3bbff8a9)
 - Handle SHA-1 instructions (8dd9a5bd)
 - Implements support for PAUSE  (da480208)
 - Fixes pextrb with high registers (fe11bd22)
 - Remove debugging dump statement (c8dc663b)
 - Adds support for non-temporal loadstores (ba78dff1)

- ScopedSignalMask
 - Add shared mutex support, move constructors (8e36f533)

- Syscalls
 - Fixes clone3 stack pointer (0ed96544)

 - Linux
  - Add guest[Mmap/Munmap] (b9d878b1)
  - Refactor guest mman tracking (ce0f5db6)

- TestHarnessRunner
 - Use guest mapper for test harness files (b78af2fd)

- X86Tables
 - Leave shouldn't end block (4f426326)

- Misc
 - Struct verifier fixes and reenable (c6153d6a)
 - v5.18 support (969d8f86)
 - Fix dangling curl hyphen (1dee54a9)
 - SMC detection via segfaults (5460a24e)
 - Standarized TODO markers: FEX_TODO, FEX_TODO_ISSUE (73d43c1d)
 - Clean up and document ScopedSignalMask (5379f0a9)
 - Object cache named region no-op implementation (ee2d417d)
 - JIT relocation handling support (c5dacab2)
 - 32-bit FSGS instruction fixes. (9bc631a4)
 - V5.17 support (2f7dcb8d)
 - Emulate reduced-precision X87 with 64-bit host FPU ops (42a63209)

- mtrack
 - Fixes 32-bit shmat, shmdt tracking, guaranteed invalidation atomicity (d82d2944)

- unittests
 - Reenable atomic tests on ARMv8.0 (0fc6d6b6)
 - Investigate failing CI changes (7227ee9b)
 - Workaround runner issues (ce5297b7)

FEX Release FEX-2204

- CPUID
 - Adds 4000_0001h function (977bda97)

- Documentation
 - Adds hypervisor CPUID information (1f1c2149)

- FEXCore
 - Delete IR after it is used (a247df50)
 - Fixes #1618 (60c7ea6e)
 - Removes unused debug data (8422fc63)

- FileManager
 - Fix realpath failed on debian buster (91665fdf)

- JIT
 - Adds comment to EmitDetectionString (d39df8d3)

- JITArm64
 - Get long divide out of the hot path (8ad14728)

- JITs
 - Emit identification string in the code buffers (23a1c64b)

- Linux
 - Fixes MAP_32BIT supported range (fad91bb8)

- OpcodeDispatcher
 - Fixes SIGILL on unsupported host instructions (042cd354)
 - Fixes FNINIT (187c6418)

- Scripts
 - Updates AArch64 fit for Clang 14 (6b3cd3d3)

- SignalDelegator
 - Adds missing include (b43937a7)

- Softfloat
 - Fixes FSCALE (56779245)

- TestHarnessRunner
 - Flush log on asserts (ebd0edba)

- Misc
 - GDBServer improvements: Three's a crowd (7b0265ff)
 - Gdbstub improvements: The sequel (6a5abd36)
 - GDBServer improvements (53ffe5df)
 - Adds a cmake option for forcing a termux build (5de6c866)
 - Change page define usages over to self-defined (f5f9512d)
 - Disables GUI applications in a Termux build (fb27cb43)
 - Update ReleaseProcess docs for Termux (94664580)

- docs
 - Remove stale text (5cc0c0a3)

FEX Release FEX-2203

- ARMJIT
 - Switches over to loading pointers from state (1ef78d0a)

- Arm64Emitter
 - Allow non-optimizing LoadConstant (e9c7c761)

- CPUID
 - Implements leaf 4000_0000 (4a3cbf1b)

- ELFCodeLoader
 - Fixes typo in AT_BASE calculation (43fada75)

- FEXCore
 - Adds support for RDRAND/RDSEED  (bebcab02)

- FEXGetConfig
 - Fix --current-rootfs option (76f86e51)

- FEXLoader
 - Adds back required MAP_GROWSDOWN (252dcfe2)
 - Removes memory mapping check on startup (a8e5a0a6)

- IR
 - New IR JSON format (3e8c6d0b)

- JIT
 - Implements x87 fallback helpers as lookups in to state  (b65194f4)

- JITx86
 - Switches over to loading pointers from state (99dcda7f)

- Linux
 - Fix missing types for syscall strace (64d1840f)
 - x32: Fixes tricky stat64 defines (287c65dc)
 - Make sure to use correct accessors for sigevent (62397bb1)

- LinuxAllocator
 - Fixes bug with old kernels and hint allocation (08938ecb)

- OpcodeDispatcher
 - Fixes CMPXCHG8B/16B with 66h/72h/73h prefix (d8a3687a)
 - Implements all the 3DNow! instructions  (ac32ecad)
 - Fixes weirdo edge case in segment moving (ffcaf294)

- Scripts
 - Stop using deprecated Distutils (46ac05e3)
 - Updates CPU fitting script for latest CPUs (2af23d9b)

- Telemetry
 - Fix missing telemetry names (30803c66)

- TestHarnessRunner
 - Wire up environment variable option setting (3ba2d6cf)

- UContext
 - Fixes 32-bit siginfo_t copying definition (cb491a8a)

- Misc
 - Adds tsl::robin_map (a7ad7f44)
 - Update vixl to fix assert (57a56545)
 - Termux fixes (b4e05659)
 - Allow classifying syscalls with flags (2933a00b)
 - Improve compatibility with older uapi kernel headers (fa554d30)
 - Updates vixl for new cursor updating methods (5ec6ee5b)
 - Adds option to disable ccache (0db7205f)
 - Fixes Host and guest thunks install path (a5fb7e73)
 - Removes MAP_GROWSDOWN usage (afa7172c)
 - Miscellaneous thunk cleanups (4bb3a54c)
 - Enable proper IDE integration of thunk libraries (5854d4ad)
 - Updates Readme to fix install script (defd3be3)
 - Some fixes for older environments (1b99495b)

- unittests
 - Disables Interpreter tests when its disabled (34530236)

FEX Release FEX-2202

- AArch64
 - Single instruction optimization for AESKeyGenAssist (6744a06a)

- APITests
 - Fixes InterruptableConditionVariable test to use the syscal… (82e59777)

- CMake
 - Always use local xxhash to statically link (59781431)
 - Adds TUNE_ARCH option (e36beb8d)

- CPUID
 - Fixes ASAN problem with reading midr (6022715a)

- External
 - Point vixl submodule towards FEX's fork (a3a138ef)

- Externals
 - Update vixl (8e3893df)

- FEXCore
 - Defer a significant number of ALU flag calculation (832d013c)

- FEXLoader
 - Resolve the absolute path to rootfs if possible (023aaaae)

- FEXLogServer
 - Stop duplicating and dropping messages (eb17edec)

- FEXRootFSFetcher
 - Fixes some edge case behaviours  (13f35f7b)
 - Check if curl is installed and fail before running (784cbdd9)

- IR
 - Fixes some wrong offsets in passes (c252f8bf)
 - Fixes SSA ID printing (a2aa9f3f)

- JIT
 - Fixes signed displacement wraparound on 32-bit  (e2798e37)

- Linux
 - Fixes for older build environments (ade0d0f2)
 - Fixes 32-bit getsockopt and setsockopt (d9149548)
 - Handles the remaining 32-bit siginfo_t usage  (7768f696)
 - Fixes emulatedpath with symlink following (5dda3a15)

- OpcodeDispatcher
 - Fixes CRC32 decoding in 0F_38 table (1c242061)
 - Implements PCMPGTQ (caffad85)
 - Implements CRC32 instruction  (b7a76af7)
 - Removes extraneous extract in VFCMP (4c92b562)
 - Fixes ptest flags calculation. (0a8717d9)

- SocketLogging
 - Fixes MsgHandler not syncing with Assert level (9eb5ba5a)

- Softfloat
 - Stop doing special handling for FREM (9d084519)

- ThunkLibs
 - Add meta data to libvulkan_device (a0026c92)

- Misc
 - Fixes FEXConfig build (d308a438)
 - Adds an option to disable the IR interpreter (11a51055)
 - Fix pressure vessel hangs (334a8ef8)
 - Fixes some of the warnings that cropped up (bf581dec)

- externals
 - Update fmt to 8.1.1 (140e9824)

- unittests
 - Revise POSIX tests known failures and disabled (ea76de0f)
 - Fixes ROOTFS needing to be defined prior to cmake (7c08b67d)
 - Adds a BCD unit test (609587f9)

FEX Release FEX-2201

- Arm64
 - Fixes vixl assertions around ubfm usage (5654f9a0)
 - Fixes MapSelectCC FGT flag (13087f84)

- CMake
 - Adds an OVERRIDE_VERSION option (08085998)
 - Adds a TUNE_CPU option (51466519)
 - Adds experimental libc++ option (f3a27a57)

- CPUID
 - Fixes another memory overflow issue (0e45b98f)
 - Fixes crash on unknown CPU (be3e3a35)

- Config
 - Enables all host threads by default (edce9818)
 - Sanitize Core option (9bffaeea)

- Context
 - Take some arguments as pointer-to-const (9d439047)

- Dispatcher
 - Disables unsync context message (154468c1)
 - Adds more state reconstruction to state restore (fa6f1b1d)

- Docs
 - Adds documentation about the FEX monthly release process (a65e7a09)

- FEXConfig
 - Removes jemalloc usage (c65be9f5)

- FEXCore
 - Don't use Run() inside RunUntilExit() (0bf57765)
 - Fixes a memcpy overflow in processor brand (340699ca)
 - Fixes FEXCore_Base config dependency (95bd309d)
 - Implements recoverable INTO instruction (cd4269f4)
 - Reorganizes some AOT related code (d4655fbb)

- FEXRootFSFetcher
 - Remove 0x prefix on hash (b72245a2)
 - Adds a new tool to help set up a new RootFS (72e8a997)

- GDBServer
 - Fixes long string packet encodings (88ce9b5c)

- HostFeatures
 - Detect if the host CPU suports float exceptions  (117cbde2)
 - Consolidates HostFeatures flags (e24eb7a7)

- IR
 - Fixes sized constant mask (565d1e27)

- Linux
 - Fixes pidfd_send_signal for 32-bit (ac63a2ba)
 - Finish 32-bit msqid_ds usage (98210fdf)
 - Implements the remaining 32-bit syscalls (bc120b9f)
 - Fixes build on Ubuntu 20.04 take 3 (8f835678)
 - Fixes build on Ubuntu 20.04 take 2 (059e8a90)
 - Fixes build on Ubuntu 20.04 (02005e71)
 - Fixes Ubuntu 20.04 compilation on AArch64 (47bd4795)
 - Fixes semid_ds_64 definition (f2fd9d9e)
 - Fixes 32-bit shmctl (45430e95)
 - Adds the safe syscall unimplemented gap for x86-64 (e05d116b)

- LinuxSyscalls
 - Enable warnings (75e5df54)

- NetStream
 - Move NetBuf definition into cpp file  (9860e8b7)

- OpcodeDispatcher
 - Handle PDEP (0a3a270a)
 - Handle PEXT (91984003)

- RootFS
 - Stop trying to retry rootfs after five times (a45bc759)
 - Be more robust against stale lock files (d4b31cd4)

- Scripts
 - Adds a python script that can hand hold a user through FEX install (b276750c)

- X86Tables
 - Build Unknown op definition tables at compile time (e8670bba)

- Misc
 - Stop hardcoding /usr/bin paths (1d5bd152)
 - Improves compile ability for older libraries (c691d709)
 - More AOT code movement (43dc232e)
 - FEXMountDaemon squashfs fixes. (ea73c9d7)
 - Implements RDTSCP (ee821b9c)
 - Update jemalloc for fixed libc overrides (c43af0e1)
 - CPUID Expose Hybrid flag and CPU names (9394e49c)
 - Speed up initialization of X86Tables (e99a23cf)
 - Implement thunk library generation using libclang (425d9323)
 - Implements CLZero instruction (5f0dfcd7)
 - {x32, x64}/Thread: Make use of .data() instead of .at(0) (b6499ac7)
 - Adds a new ReentrantMutex to use for FEXCore (b9c49027)

- gvisor
 - Disables flaky test (e62cb417)

- unittests
 - Fixes a missing dependency on ASM tests (b078f511)
 - Enables remaining unaligned atomic tests on ARMv8.0 (fd042476)
 - Fixes known failures (5c4112f1)

- x32

 - Socket
  - Resolve sign comparison mismatch cases (097f48f3)

FEX Release FEX-2112

- Arm64
 - Reduce the chance of hanging on reentrant allocations (8ab6830f)
 - Adds an inline syscall optimization (f7468703)

- BucketList
 - Minor API touchups (baadf0b9)

- CMake
 - Adds option to enable time-trace compile option (919e2bc3)

- CPUID
 - Call handler functions directly (ffee22d3)

- CompileService
 - Store WorkItem instances as unique_ptr (ef772c3e)

- Dispatcher
 - Removes usage of SignalFrame stack on JITs (d81d5e21)
 - Use std::vector as the underlying container for std::stack (61ccec37)
 - Partial support for RIP adjust in signal handler (77093a7f)

- ELFCodeLoader
 - Fixes BRK allocation on some ELF loading (b327daf5)

- EnumUtils
 - Remove shift operators from helper macro (977d92b7)

- FEXCore
 - Fixes CompileService race condition on thread creation (5345f7fa)
 - Centralize alignment utility functions in one header (966272ce)
 - Fixes ERROR_AND_DIE (fbd14b65)
 - Supports guest SIGILL  (6e1ea92c)

- FEXLoader
 - Change 32-bit memory check error to warning (82ebdf52)
 - Print memory map when 32-bit intersect happens (e6d285a7)

- Frontend
 - Handle VEX RXB bits (d47182b6)
 - Mark modrm function LUT as static (c6662a46)

- GDBStub
 - Fixes a few hangs and crashes  (e027b83a)

- General
 - Migrate logging over to fmt where possible  (513b02fd)

- IR
 - Make some interface functions accept pointers to const  (8c38f936)
 - Convert NodeID into a strong type (b93871ff)
 - Add type alias for Node IDs  (1f306d66)

- Interpreter
 - Build op handler table at compile-time (63f9e0b4)

- InterpreterCore

 - Dispatcher
  - Resolve unused variable warnings (a04cc4dc)

- InterpreterOps
 - Mark F80CMP array as static constexpr (13ad5b66)

- JIT
 - Eliminate redundant jump target map lookups (8ef02783)
 - Ensures signals in compileservice JIT space is handled (97e3a364)

- JitSymbols
 - Make use of fmt (db0740be)

- Linux
 - Fixes sched_getaffinity (d5bf6414)
 - Fixes MAP_32BIT error case (92ae6ae2)
 - Fixes sigprocmask with new and old set being the same address (7bb78912)
 - Passthrough 32-bit syscalls that can be (3dc938b8)
 - Emulate MAP_32BIT on mmap (081d0169)
 - SignalDelegator update signal mask on return from sigsuspend (90511ddd)

- OpcodeDecoder
 - Shorten up GPR and MM base offset retrieval (59ed91c5)
 - Convert enums into enum classes where applicable (d1fa8bcf)
 - Add support for ADX (d3cd354c)

- OpcodeDispatcher
 - Remove debug message (d883b4bf)
 - Implement BZHI (50c8d9ed)
 - Amend return types of BitSize helpers (c63c5fb6)
 - Implement MULX (498a845c)
 - Resolve sign mismatches in loops (ad864e0e)
 - Add helper for getting bit sizes (3a3cbf2b)
 - Handle RORX (51d21d86)
 - Implement BMI2 SARX/SHLX/SHRX (e37a0bbd)

- RegisterAllocationPass
 - Resolve sign comparison mismatch in CalculateNodeInterference() (597e4e1d)
 - Reduce usages of NodeIDs where applicable (19a06519)

- RootFS
 - Keep rootfs around while in container (16f1ad46)

- Syscalls
 - Move construction of syscall name map into GetSyscallName() (0560e9be)

- Tests
 - Minor cleanup (2a894bc1)

- Thunks
 - Fail loudly if thunking is enabled for a library that isn't installed (b1b61608)

- ThunksDB
 - Updates file to include local libs (e0d40dd4)

- Misc
 - Adds Socket logger and tool (6c93b6f7)
 - IR.json/json_ir_generator: Minor touchups to generated IR utilities (9b43f94f)
 - Updates syscalls to 5.16 syscalls (c4d05fb8)
 - Various packaging improvements (23e583e1)
 - Various thunk library cleanups (3730a428)
 - Updates 32-bit DRM emulation (a92233c7)

- jit

 - arm64
  - COND_FGT should map to gt, not hi, as it is not FGTU (b45603d1)

- unittests
 - Enables 32-bit host runner (cabb58ad)

FEX Release FEX-2111

- ALUOps
 - Fix left-over printf specifier in fmt log (aa1c47cd)

- Allocator
 - Reserve upper 128TB of VA on 64-bit process (cae2f8ca)

- Arm64
 - Fixes paranoid TSO mode (8b645465)
 - Consolidate HandleSIGBUS (babb81a2)
 - Don't fall back to native (a3b39afe)
 - Make sure to spill static FPRs on guest signal (98ba0bfa)
 - Be more explicit about x87 ABI usage (bdc66a33)

- CPUID
 - Adds support for hybrid flag (a9d31227)

- Cmake
 - Change static-pie message to indicate compiled without it (e547f0ca)

- Core
 - Mark relevant Interpreter/JIT functions as [[nodiscard]] (43454abc)

- DeadContextStoreElimination
 - Fix missing printf specifier entry (b1ab252c)

- FEXConfig
 - Fixes timeout in select causing 100% CPU load (8aebbbd0)

- Frontend
 - Handle VEX source operands (7e9201cf)

- IR
 - Fixes memory ops having a duplicate size field (56e5e78b)
 - Add handling for ANDN operations  (34b2f93d)

- Interpreter
 - Splits ops in to separate files (e9937d9a)

- JIT
 - Fixes asserts added to the JIT (28d084bf)

- JITSymbols
 - Allow grouping JIT symbols by guest named regions (ff74e0a0)
 - Change over to runtime enablement of symbols (8b3c4615)

- Linux
 - Fixes execve on softlinks in rootfs (a393d660)
 - Implements virtio ioctls for 32-bit (e0343647)
 - Fixes FEXLoader argument passing (f9078f8d)

 - FM
  - Follow more symlinks in emulation (09ee6d3b)

- OpcodeDispatcher
 - Implement BLSR/BLSMSK (b4a71a21)
 - Implement handling for BLSI (285ef387)
 - Handle BMI1 BEXTR (76538be0)
 - Deduplicate OpToIndex definition (031fa8a7)

- RAPass
 - Add debug compile option to disable spill slot reuse (36612233)

- SignalDelegator
 - No longer do magic on SIGCHLD (95457bc7)

- Syscall
 - Fix 32-bit nanosleep always passing valid remainder (9e8af234)

- Telemetry
 - Adds telemetry for when an application tears (235367b6)

- TestHarnessRunner
 - Make argument check more strict (eb8a8bf9)
 - Convert LOGMAN_THROW_A into error log and exit (c9c35262)

- Thunks
 - Fix missing libdrm include path (fa1648c6)
 - Respect DESTDIR environment variable (6cd73a67)
 - XCB Add missing header file (8dfe305a)

 - vulkan
  - Suppress compiler warnings about unknown attributes (64aa4f00)

- X86Tables
 - Make flag helper functions constexpr (d09706aa)

- Misc
 - Fixes environment loader not hooked up to ArgumentLoader (8f170d4a)

FEX Release FEX-2110

- AOTIR
 - fix use after free (327c4d55)

- Config
 - Check for container-manager and redirect (56bddd3a)

- Core
 - Minor documentation and code splitting (fb01e8bf)

- FEXConfig
 - Change shortcut for opening application profile (a56463a7)

- FEXLoader
 - Flush log output (360c4a20)

- FEXMountDaemon
 - Fixes shutdown race conditions (c9a62658)

- FileManager
 - Allow reading real root (ba174e5c)

- Interpreter
 - Changes basic loadstores to sized accesses (08f56540)

- Linux
 - Implements support for POSIX message queues on 32-bit (21ff4339)
 - Implements support for timer_create (f232dceb)
 - Fixes timex definition for 32-bit syscalls (368095f9)
 - Fixes rlimit syscalls for 32-bit (e91061f7)

- OpcodeDispatcher
 - Ensure some x87 templates get passed long constants (1fa3afd0)

- Scripts
 - Adds a new script for extracting function definitions (9d460e80)

- Softfloat
 - Allow forcing use of some x87 on x86 host (d004fee7)

- StructVerifier
 - Fix struct match and minor fixes (2b757a9b)

- Thunks
 - Support versioned libraries (0dc8e233)
 - Install a global thunksDB for our current thunks (72125c9c)
 - Adds a few missing libGL thunk functions (9a07b550)
 - Some minor X related thunk changes (e0b878f1)
 - Expands Xext thunked functions listo (073224ff)
 - Expands what asound thunking supports (00511c16)
 - Adds a new Thunks database config file (66c7fdb6)
 - Makes file searches a bit easier (a48ed376)
 - Adds init helpers with function call (98bee5a6)
 - ThunkHelpers script improvements (8d13261a)
 - Minor fixes to the config and loading (d93edb2d)

- Misc
 - Vulkan thunks (b3efb1d2)
 - Adds support for setting host environment variables from config (d5f9f43a)
 - Build fix for ENABLE_JITSYMBOLS (591fc001)
 - RA validation (3744ec2a)

FEX Release FEX-2109

- Arm64
 - Fixes SRA spilling on signal (35c66429)
 - Reimplements support for binfmt_misc without update-binfmts (5d73ac32)

- Arm64Emitter
 - Resolves some IWYU warnings (c206942b)

- Config
 - Moves non-OS specific configuration loading to FEXCore (6da33306)

- EmulatedFiles
 - Fixes openat for emulated files not using FDCWD (109c42a6)

- FEXBash
 - Allow creating a bash instance easily (9140ba28)

- FEXConfig
 - Load application config and advanced tab (3e05544e)

- FEXCore
 - Return the ParentThread with InitCore (97f413cf)
 - Minor symbol visibility fixes (5debdf8d)
 - Use GetCursorAddress when able (8eb0df96)

- FEXLoader
 - Fixes potential bug in log output to stdout/stderr (10922293)

- FEXMountDaemon
 - Fixes dangling mounts problem (dd343165)
 - Fixes some minor issues (ad34cddb)
 - Early fork to deparent child (7795078f)

- Hangover
 - Initial support for the syscall handling. (77db25fc)

- Linux
 - Setup signal mask correctly to block signal-in-signal situations (70931bf3)
 - sigaltstack ignore SS_ONSTACK (c74620f0)
 - Handle fpstate in the signal delegator correctly (1c4503e2)
 - Fixes 32-bit interval timers (425ee98f)
 - Fix V3d and VC4 ioctl definitions (0c484ac4)
 - x86: Initial V3D and VC4 ioctl emulation (127d7c1a)
 - Fixes accidental execve escape (1c3be542)
 - Fixes 32-bit syscalls that use 64-bit values (6afc3ca1)
 - Implements support for clone with namespaces  (7aae9b7e)
 - Fixes readlinkat for self (8dd41e7f)
 - Implements pivot_root syscall (cce3f365)

- RA
 - Add max NoteCount assert (c645d868)

- SignalDelegator
 - More splitting and cleanup (097b3ad8)

- Misc
 - Fix unaligned CASPair on ARMv8.0 (2c02dcac)
 - Syscall fixes (befd0aa9)
 - Properly implement single CAS on ARMv8.0 (25e95855)
 - Move BucketList into it's own file (4f66d3e9)
 - Gvisor fixes (d600b34b)
 - Massive amount of IWYU cleanup (10793e89)
 - Fixes Callback interface to take a thread argument (fa224a35)
 - Fixes jemalloc library ordering (b373d0fc)
 - Proton 6.3 32-bit fixes (8099dfc8)
 - OpcodeDispatcher: Implements undocumented repne on string ops (926ddabb)
 - 32-bit wine fixes (6a08587d)
 - Updates jemalloc to fix missing alias posix_memalign (63af80fc)
 - Adds new FEXGetConfig program (43052a57)
 - Implements support for offline *only* telemetry (b120a8ea)
 - Rebase skmp/no sra (0be16bae)

- unittests
 - Hotfix for older nasm (9563b5aa)

- x86
 - Fixes siginfo_t si_addr for SIGBUS/SIGSEGV (6b878394)

FEX Release FEX-2108

- 64BitAllocator
 - Convert std::vector table into std::array (ec6cc5cb)

- AArch64
 - Workaround static-pie crashing (4c431518)

- Arm64
 - Fixes fill and spill slot offset calculation (6ac23003)

- CPUID
 - Update TM and TM2 CPUID bits (d142d7c3)

- CPack
 - Update package name to remove conflict (2d11df03)

- FEXLoader
 - stderr on immediate failure (84dee03a)

- FEXMountDaemon
 - Make squashfs mounting more robust (ff98a43f)

- FlexBitSet
 - Use non-template type parameter for index parameters (7931dc2c)

- GdbStub
 - Fix memory leak in GdbServerLoop() (749f1eba)

- General
 - Remove redundant string constructions in log calls related to IR op name retrieval (80caf903)

- Jits
 - Migrate logs over to fmt where applicable (7052d022)

- Linux
 - Implements support for vsyscall (a5b142cf)
 - Implements rt_{tg,}sigqueueinfo (1a64c908)
 - Implements a base implementation of signalfd{4,} (2db44cf2)
 - Remove logs about parent or child stack usage (336eb9a8)

- OpDispatcher
 - Fixes imul flags calculations (7dd70039)

- OpcodeDispatcher
 - Split the opcode handling to multiple files (2fd41de5)

- RCLSE
 - Fixes an assumption in RCLSE  (896aa528)

- Misc
 - Linux: Implements support for signals 32 and 33  (7e8577a5)
 - Wine fixes (de0337db)
 - Cleanup compile service on fork (a48e41e4)
 - Adds an option to stall processes on launch (03159648)
 - Adds an option to disable jemalloc from cmake  (dec82219)
 - binfmt_misc: Support loading ELFs from FD and support preserve (007b1cbe)
 - Fixes bug in RAPass (b0a28e59)
 - Works around static-pie crashing (62775161)
 - Adds cmake option ENABLE_STATIC_PIE (aa767b39)
 - Fixes some issues I found when running under tsan and asan (14480f3e)
 - Fixes binfmt_misc install when not installed to /usr (04aacea5)
 - Validation Passes: Remove unused variables (7f5b3524)
 - Fixes flag setting for 8bit and 16bit LOCK ALU ops (3a0da68b)
 - Adds a convenience of named thunk configs (f4e044a5)
 - Update man page to show JSON key for config options (108081e2)
 - Fixes Host thunks lib not being able to GL (6ff9b966)
 - Allocator fixes (a24d63b5)
 - Atomic improvements (53417e53)
 - Actually fix jemalloc for FEXConfig (35a4f52d)
 - Switch some memory allocations over to mmap (1eee2dd0)
 - Update jemalloc to fix glibc override. (0d9ab9ca)
 - Fix jemalloc malloc replace (a9bb33b8)
 - Fixes old kernel defines for sockios (8f09bd92)
 - Use externals xxhash if not found installed (0a8ee430)

FEX Release FEX-2107

- ARM64
 - Fixes bugs in unaligned atomic signal handlers (12cc979e)

- Arm64
 - Use regular function pointers with CAS handling functions (49fa69d4)

- CPUID
 - Improvements to have a more sane configuration  (9635b344)

- Context
 - Add alias for exit handler (52e2c4ab)
 - Place return value from GenerateIR into a struct (09071e42)
 - Move GPR size retrieval to its own function (adcee996)

- Core
 - Remove unused DefaultFallbackCore (d2771669)
 - After fork make sure to cleanup stacks (3252f793)

- FEXConfig
 - Have it create AppConfig folder on save (4880097f)

- FEXLoader
 - Make use of unique_ptr for syscall handlers (36b5863c)

- FileManager
 - Minor changes (dc664b1e)

- Frontend
 - Make lookup tables static in MapModRMToReg (1f89ca72)

- General
 - Resolve -Wcast-qual warnings (f088d970)
 - Resolve -Wignored-qualifiers warnings (fb7964e6)

- HostAllocator
 - Make Create64BitAllocator() return a unique_ptr  (38d25d97)

- OpcodeDispatcher
 - Make use of if constexpr (81ce7b3f)
 - Mark lookup tables as static in Get{Src,Dst}Size (09363f1b)
 - Make GPR indices in SyscallOp constexpr (a8855a33)

- Passes
 - Replace <iostream> header with narrower equivalents (98714a49)
 - Return by unique_ptr where applicable (12efcdc9)

- RegisterAllocationPass
 - Prevent leaks in BucketList (74f63c90)

- Syscalls
 - Add helper for version testing (58c66b73)

 - Signals
  - Add missing arguments to pidfd_send_signal syscall (af112f4c)

- Misc
 - Fixes PT_LOAD with zero file size (7d0535e0)
 - Moves ELF handlers from FEXCore to frontend (176b3292)
 - Remove logs that are just noise at this point (2d830454)
 - Wrap 32-bit epoll_ctl argument in compat_ptr (76a054e5)
 - Implements support for deferred signal handler installation  (336ecb8c)
 - Implements 32-bit sigpending (26531e9b)
 - Implements support for cpack debian package building (282402a8)
 - Fixes a couple of 32-bit checks (28254a31)
 - Implements 32-bit iret instruction (910c624a)
 - Lower priority of AOT compilation threads. (767ea0fc)
 - Implements 32-bit truncate64 syscall (087e5a95)
 - Fixes fixed stack offset for 32-bit applications (67e6ffbc)
 - Fixes debug strace output (6734d745)
 - Fixes a 32-bit processes wanting another TLS space (332123a3)
 - Fix Star Wars Knights of the Old Republic 2 (24fdbe4e)
 - Disable flaky posix test (424b93b5)
 - Fixes FEXBash with squashfs (42f1dfee)
 - Fixes typo on extension check for squashfs (a67bdddb)
 - Support Squashfs based rootfs files (52426ae9)
 - Enables transparent huge pages in our 64-bit VA allocator (779aca7e)
 - Removes more libnuma references (afd35be9)
 - Remove most warnings in FEX again (50b5ad57)
 - Fixes a crash in 32-bit applications with tmpfile (0a03fbdf)

- syscalls
 - Disallow disabling CPUID from arch_prctl (3d25f594)

- x32
 - Fixes fcntl OP_GETLK64_32 (861d89e8)
 - Fixes sendmmsg cmsg alignment (59c36ebc)
 - Fixes shmdt, sendmsg, recvmsg syscalls (3a11b88d)
 - Implement chown32/fchown32/lchown32 (5d7822c9)

 - Socket
  - Amend std::vector initialization bug in sendmmsg (bdfbebe2)

 - Thread
  - Implement setfsuid32/setfsgid32 (01667bdf)
  - Implement getgroups32/setgroups32 (c7cd2241)

 - Time
  - Implement settimeofday (fd8dcda6)
  - Fix a few edge cases in time related syscalls (8e6328e9)
  - Implement futimesat (4a1da852)
  - Implement utimes (35157c12)

FEX Release FEX-2106

- AOTIR
 - .aotir files are now streamed out (dc7437b8)

- CodeLoader
 - Add type aliases for mapper and unmapper functions (69035348)

- Config
 - Avoid a few minor string copies where trivially possible (97c4ba01)
 - Move strings where applicable  (0c234416)

- ConstProp
 - Separate out constituent chunks of const prop (4fa8522d)

- Core
 - return unique_ptr by default for cores (c98fb7ae)

- DecodedOperand
 - Convert operand type into an enum class (98383095)
 - Add helper functions for type testing  (71c32c01)

- Externals
 - Add fmtlib as an external (8b587306)

- FEXConfig
 - Allow lower GL versions (4243ed19)
 - Fixes INotify watcher never coming up (4c02c9f0)

- GdbServer
 - Migrate logging/string handling to fmt where applicable (e78d3d1a)

- General
 - Place more compiler specifics into CompilerDefs.h (130f82a3)
 - Add missing const specifiers where applicable (36a77bb3)

- IR
 - Make use of defaulted operator== (83bf79ab)

- IRParser
 - Minor cleanup (6d20ae5d)
 - Make use of fmt where applicable (104fabc1)
 - Convert array of std::string over to array of std::string_view  (37689279)

- InternalThreadState
 - Make SignalEvent an enum class (294ec80a)

- LogManager
 - Add fmt-capable logging functions (0a7f0a34)

- SignalDelegator
 - Minor changes (57df4c6d)

- Syscalls

 - Thread
  - Replace std::unexpected with std::terminate (b9e53b6c)

- Utils
 - Add header for bit-related utilities (f6997264)
 - Add CompilerDefs.h for compiler-specifics (4c275ecc)

- Misc
 - Fixes 32-bit applications crashing (08fad8fb)
 - Fixes crash in 32-bit pselect6 and pselect6_time64 (16bb64aa)
 - {x32, x64}/EPoll: Prevent edge-case out-of-bounds access scenarios (b9a8c383)
 - Fixes floating point conversion rounding bugs (5ac9b455)
 - Implements SSE4.1 (c6e09dde)
 - Fixes semctl and msgctl (61f73cf0)
 - Adds drm headers to an external repository (9716a4f0)
 - Implements more syscalls for supporting a higher guest kernel version (edd1dfdf)
 - Implements SSE4.1 insertps (16467c0f)
 - Implements pidfd_getfd syscall (7b418088)
 - Multi threaded AOTGen (6cba775d)
 - ppoll fixes (370f36c8)
 - Ignore non-canonical addresses in FS/GS setting (42bb27b1)
 - Removes syscall forward errno preprocessor implementation (c103f547)
 - Disable userfaultfd until supported (7ecaf24e)
 - Fix fadvise64 (52f7ea54)
 - Handle FD flag remapping correctly (023a32ea)
 - Sigaction fixes (36980131)
 - Emulate MAP_32BIT in mmap (b2eb13fa)
 - Use epoll syscalls directly (27b6497b)
 - Fix uname (66ee89ec)
 - Support redirecting thread-self exe softlink (bee73199)
 - Return ENOSYS on too large of syscall number (0e6db843)
 - Fix two EmuFD issues (b45538f0)
 - Handles symlinks in rootfs in openat  (eb02afe9)
 - Microoptimization for the DRM ioctls (e282fd22)
 - Fixes JITSymbols for x86-64 JIT (3147f0d8)

- x32

 - FD
  - Construct vectors in place (e469031c)

FEX Release FEX-2105

- AOTIR
 - Add install rule for FEXUpdateAOTIRCache (517b5757)
 - Offline Generation (fd6d33d1)
 - Switch over to mmap-based loading (a30866a8)

- Deps
 - Require xxhash 0.7.3, ubuntu 20.04 ships with that version (e9a32da9)

- ELF
 - Simpler loader, uses mmap (08bc7a83)

- IR
 - Fix RIP relocation edge-cases (7d4380fe)
 - Remove Entry from OP_HEADER, pass as parameter to CompileCode (db776fae)

- JIT
 - Add reason 1 (0xCD) to OP_BREAK implementations (605994dc)

- LookupCache
 - Add new entries to L1C (7d5157b6)

- Oops
 - Missed line on FEXConfig SDL2 (c495d812)

- Misc
 - Fixes host thread stacks ending up in lower 32-bit VA (623b29de)
 - Handle more cases of an application pinging self (9be67fb2)
 - Fixes ioctl returning error (cb9286c1)
 - Updates binfmt_misc files to support AppImage (693097c5)
 - Adds Nouveau and Lima ioctl32 handlers (5b017f9a)
 - Implements support for CLFLUSH  (8d1f9a90)
 - Remove reliance on librt and libnuma (6dc69063)
 - Redirect applications using execve with self (2916c4f3)
 - Initial base implementation of sigtimedwait (04137d0d)
 - More ioctl32 emulation (afa81294)
 - Workaround fixes in sendmsg/recvmsg (866baf66)
 - 64-bit allocator and ioctl emulation (235e05e8)
 - Removes xxhash version check (3e1da51c)
 - Fixes SDL2 interface check...again. (4efe973b)
 - Memory layout optimizations (528b01ad)
 - Enables ARMv8.4 CI runner  (cd0492a1)
 - Optimizes CPUID generation a bit (aae4de10)
 - Work around M1 Parallels hypervisor not showing CPU type (a6d94250)
 - Only use SDL2 import target if it exists (2ab8a970)
 - Adds Long Divide removal pass (bab59279)
 - Changes LogMan assert to defines (c3ad5710)
 - Switch from fasthash64 to xxhash's XXH3 (60671ee6)
 - Naked mman usage removal (6635765e)
 - Fixes ELFCodeLoader2 loading relative ELF files (3e4ff23a)
 - Declare missing template specialization for GetListIfExists (3419f40c)
 - Use cmake SDL2 target properties (8260ddda)
 - Use mcpu=native with Clang 12 (872e49f0)
 - Fixes OpenAt breaking with anonymous objects (f0f6bc7a)
 - Emulated Files: Don't precalculate /proc/pid path, it changes after fork (e7179ff8)
 - First step in paranoid TSO mode (6cc7d065)
 - Switches FEX over to using jemalloc (93b9ca4b)
 - Default hidden visibility and strip symbols (4a504bdd)
 - Enables GCC 32-bit unit tests (5e6c6adf)
 - Fixes segment register override on string instructions.  (50c3ee04)
 - Adds some more CPUID functions (c0ef6da6)
 - Fixes ordering problem of tag generation in release script (20634114)
 - Fixes Zext semantics on atomic ops with x64 JIT (4a5eefec)
 - Updates a couple POSIX test case failures (eaad9e99)
 - Allows overriding FEX folder locations with environment variables (62406a45)
 - Adds use-after-scope to the ASAN options (03537d35)
 - Removes getenv usage for aotir (1d4b81f5)
 - Fixes GCC tests (c26f19ed)
 - Adds support for Arm64 JIT to Print (9619cea0)
 - Fixes memory leak in CPU backends  (44dbecc2)
 - Implements a minimal siginfo_t in the dispatcher's signal handler (41563220)
 - Fixes eventfd and eventfd2 (8319a855)
 - Fixes truncate and creat (8ad45071)
 - Fixes clock_nanosleep (c7620504)
 - Fixes FEXConfig filling in unnamed options (648ef617)
 - Fixes wrapping cmdline arguments (5fac51f6)
 - Fixes pselect6 signal arg pack argument (be03767c)
 - Updates release script to match what I want it to be (adeea56e)

FEX Release 21-04

FEX Release 21-03

FEX Release 21-02

FEX Release 21-01