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csc.exe ourselves. (#24342)
* Use CMake's C# support to build DacTableGen instead of manually invoking csc.exe ourselves.
* Fix x86 failures.
* Disable DAC generation when building with NMake Makefiles and issue an error since the CMake C# support is VS-only. We don't actually support building with NMake (only configure) so this is ok.
* Clean up rest of the macro=1's
PR Feedback.
* Fix Visual Studio generator matching.
* Explicitly specify anycpu32bitpreferred for DacTableGen so the ARM64 build doesn't accidentally make it 64-bit
* Fix bad merge
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asserts. (#24992)
Fixes:#24879
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the original switch name for compatibility reasons. (#24986)
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Enable pinvoke stub inlining on Unix
Exclude x86 Unix platforms from inlining pinvoke stubs (limited support)
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The ONE_SHARED_MAPPING_PER_FILEREGION_PER_PROCESS check was using a temp
path that had some non-existent components. While this works fine on Linux,
it fails to create the temp file on OSX.
The fix is to use temp dir in the CMake's output dir.
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* Extract ReplaceInstrAfterCall.
* Avoid GCStress when return multireg with pointers.
Determinate when we need to protect the second register and do not cause GCStress in such cases.
* Add a repro test.
* Reenable MethodImplOptionsTests.
* Extract IsGcCoveregeInterruptInstruction.
That changes how we do checks for arm32 in `IsGcCoverageInterrupt`.
* Tolerate direct call to JIT_RareDisableHelper.
x86 ILStubClass:IL_STUB_PInvoke(byref,ref,int,byref):int generates it like:
Generating: N119 ( 4, 7) [000118] ------------ * RETURNTRAP int REG NA
IN0021: cmp dword ptr [0F9BF9F8H], 0
New Basic Block BB10 [0009] created.
IN0022: je L_M6496_BB10
Call: GCvars=00000001 {V01}, gcrefRegs=00000000 {}, byrefRegs=00000000 {}
IN0023: call CORINFO_HELP_STOP_FOR_GC
* Support GC stress protect return 1/2/both Unix x64.
* Fix arm64.
Do not insert GC Stress instrucitons when we can't determinate the exact return kind.
* Fix review1.
* Fix review2.
* Change the test as Andy suggested.
* Fix some typos.
* Replace all SLOT with PBYTE.
* Disable assert that can fail because of multithreading.
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* Fix PAL_GetLogicalProcessorCacheSizeFromOS on mac
In a previous PR
(https://github.com/dotnet/coreclr/commit/ed52a006c01a582d4d34add40c318d6f324b99ba#diff-8447e54277bb962d167a77bb260760d7R1879),
GetCacheSizePerLogicalCpu was changed to no longer rely on cpuid on
amd64 systems; instead it uses GetLogicalProcessorCacheSizeFromOS().
Unfortunately that function consisted of a number of `#if`s, none of
which were active on macs, and we just returned 0. This caused us to
default to a gen0size of only 0.25MB, causing many GCs.
Fixed by adding a new case that uses `sysctlbyname`.
Fix #24658
* Fixes from code review
* Check for function sysctlbyname instead of header
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the original switch name for compatibility reasons.
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Fix an issue that is reproduced when
1) a register is used in the prolog for initializing GSSecurityCookie (i.e. the register contains a random non-zero value) and
2) the same register holds a must-init GC variable in the next basic block and
3) the variable is live at the beginning of this basic block.
The register was not zeroed at the end of the prolog and this was causing segmentation fault during GC.Collect().
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Fix some nullable annotations from API Review
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* Cleanup block stores and test for 24846
Fix zero-length assert/bad codegen for initblk.
Remove redundant assertions in codegen and those that don't directly relate to codegen requirements.
Eliminate redundant LEA that was being generated by `genCodeForCpBlk`.
Rename `genCodeFor[Cp|Init]Blk` to `genCodeFor[Cp|Init]BlkHelper` to parallel the other forms.
Fix the test case for #24846.
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* Convert C++ standard settings and warning options from CMAKE_<LANG>_FLAGS to Modern CMake isms.
* More $<COMPILE_LANGUAGE> generator expressions instead of CMAKE_CXX_FLAGS.
* Use $<COMPILE_LANGUAGE:CXX> for all -fpermissive usage
* Fix generator expression that generates multiple flags
* Fix invalid use of CMAKE_CXX_FLAGS instead of CMAKE_C_FLAGS.
* Treat AppleClang as though it is Clang (match pre-3.0 behavior).
* Update our build system to understand that AppleClang is distinct from Clang and remove CMP0025 policy setting.
* PR Feedback.
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* Fix MEASURE_NODE_SIZE and naming mistakes.
* The additional fields were deleted in #14582 (~1.5 years ago).
* Fix GT_INDEX_ADDR def.
We created them as `new (this, GT_INDEX_ADDR) GenTreeIndexAddr` but used smaller `GenTreeIndex` as nessecary size.
* Use LargeOpOpcode instead of GT_CALL.
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* Synchronize managed and unmanaged Variant fields
Fixes #24948
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* Add warning disables around InitJITHelpers1 for C4731
* Move configureoptimization up in configurecompiler.
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* * Add license headers to autotrace.h|cpp
* use W() macro for getting correct string literal type
* formalize env vars to be COMPlus_* style
* add documentation
* modify cmake files to have the flag and set default value to 0
* Fix typo
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Being consistent using all if statement with curly braces.
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InvariantCultureIgnoreCase on Linux (#24889)
* follow the ICU User Guide recommendation to optimize the perf of InvariantCultureIgnoreCase on Linux:
1. try to guess the max size and call ucol_getSortKey just once
2. if the buffer is not big enough, call the method again providing the actual sort key length
* handle 0 case
* handle integer overflow
* shorten the time the buffers are pinned
* use the cheapest pinning
* code review fixes: don't use variable length stackalloc, don't copy text from docs (licensing) + don't try to go with the fast path when it would require allocating more managed memory for big strings
* simplify the condition
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Just in case there's a non-default TaskScheduler in play, explicitly specify TaskScheduler.Default so that we don't accidentally schedule this task to another scheduler, in which case it's up to that scheduler if and how to respect the LongRunning request.
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(#24932)
Fixes #24925
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particular point (#24897)
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It's just StrongBox<T>.
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* Adjust several `where T : class?` constraints
* Address PR feedback
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the Sse41 class (#24886)
* Removing the TestAllOnes, TestAllZeros, and TestMixOnesZeros methods from the Sse41 class
* Removing JIT support for the SSE41_TestAllOnes, SSE41_TestAllZeros, and SSE41_TestMixOnesZeros intrinsics
* Removing tests for the Sse41.TestAllOnes, Sse41.TestAllZeros, and Sse41.TestMixOnesZeros methods
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* put check in to ensure incoming message header has reasonable size
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available to trace
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* Improve fatal err msg
* Match SO format
* a
* Remove dead define
* More adjustments to ex msg
* And PAL
* Remove special case for SOE
* Remove excess Debug.Assert newline
* Remove excess newline
* typo
* New format
* Remove DebugProvider redundancy
* Adjustments
* Remove preceding newline
* Make other SOE and OOM consistent
* Tidy up assertion msg
* Fix missing newline after inner exception divider
* CR when no inner exception
* ToString never CR terminated
* disable corefx tests temporarily
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* Move EventPipeEventSource deletion to a better place
* typo
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Flush() behaves like Flush(false) and writes out any buffered data but doesn't P/Invoke to FlushFileBuffers/FSync to flush the OS buffers.
But whereas FlushAsync() is supposed to just be an async equivalent of Flush(), it's actually behaving like Flush(true). This makes FlushAsync() inconsistent and much more expensive. (This is separate from FlushAsync not actually being async, which is an impactful problem to be solved separately.)
This changes FlushAsync to behave like Flush()/Flush(false) rather than Flush(true). If someone wants the FlushFileBuffers/FSync behavior, they can call Flush(true).
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Fix #24846
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When adding the signature copying some time ago, I have overlooked one
place where the moduleIndex was set to -1 instead of MODULE_INDEX_NONE.
I was using the -1 during the development and replaced it by creating
MODULE_INDEX_NONE during final cleanup at all but one places.
This caused issues during crossgen even without large version bubble
enabled. Methods requiring generic constraint were not crossgen-ed due
to this.
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* Makes GetTotalAllocatedBytes monotonic in nonprecise case.
Fixes:#24615
* read `dead_threads_non_alloc_bytes` atomically on 32bit platforms
* Update src/vm/comutilnative.cpp
Co-Authored-By: Jan Kotas <jkotas@microsoft.com>
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