platform/upstream/coreclr.git
8 years agoMerge pull request #3429 from kyulee1/pow
Pat Gavlin [Mon, 29 Feb 2016 19:32:46 +0000 (11:32 -0800)]
Merge pull request #3429 from kyulee1/pow

ARM64: Fix for pow test

8 years agoMerge pull request #3430 from rahku/arm64
Rahul Kumar [Mon, 29 Feb 2016 19:21:29 +0000 (11:21 -0800)]
Merge pull request #3430 from rahku/arm64

Fixes issue #2643 and #2731

8 years agoMerge pull request #3328 from wtgodbe/centos
William Godbe [Mon, 29 Feb 2016 18:23:23 +0000 (10:23 -0800)]
Merge pull request #3328 from wtgodbe/centos

Enable checked CentOS pri 1 build & test jobs per-commit in CI

8 years agoEnable checked CentOS pri 1 build & test jobs per-commit in CI
William Godbe [Tue, 23 Feb 2016 19:52:19 +0000 (11:52 -0800)]
Enable checked CentOS pri 1 build & test jobs per-commit in CI

8 years agoFixes issue #2643 and #2731
Rahul Kumar [Mon, 29 Feb 2016 18:01:04 +0000 (10:01 -0800)]
Fixes issue #2643 and #2731

8 years agoMerge pull request #3399 from pgavlin/Disable374539
Pat Gavlin [Mon, 29 Feb 2016 17:57:25 +0000 (09:57 -0800)]
Merge pull request #3399 from pgavlin/Disable374539

Move devdiv374539 out of test priority 0.

8 years agoARM64: Fix for pow test
Kyungwoo Lee [Mon, 29 Feb 2016 16:18:33 +0000 (08:18 -0800)]
ARM64: Fix for pow test

This skips Pow(Double.Epsilon,1) test for ARM64 same as ARM.

8 years agoMerge pull request #3423 from gkhanna79/ExtendNugetPkgSupport
Gaurav Khanna [Mon, 29 Feb 2016 03:42:52 +0000 (19:42 -0800)]
Merge pull request #3423 from gkhanna79/ExtendNugetPkgSupport

Generate CoreCLR Nuget Package for CentOS, Debian and RHEL

8 years agoMerge pull request #3424 from dotnet-bot/from-tfs
Matt Ellis [Mon, 29 Feb 2016 02:43:19 +0000 (18:43 -0800)]
Merge pull request #3424 from dotnet-bot/from-tfs

Merge changes from TFS

8 years agoAdd missing .gitmirror file.
Matt Ellis [Mon, 29 Feb 2016 01:40:42 +0000 (17:40 -0800)]
Add missing .gitmirror file.

[tfs-changeset: 1579610]

8 years agoMerge pull request #3418 from krytarowski/netbsd-support-58
Stephen Toub [Sun, 28 Feb 2016 23:46:10 +0000 (18:46 -0500)]
Merge pull request #3418 from krytarowski/netbsd-support-58

Add netbsdmscorlib to build.cmd

8 years agoMerge pull request #3387 from rahku/Helix
Rahul Kumar [Sun, 28 Feb 2016 23:40:16 +0000 (15:40 -0800)]
Merge pull request #3387 from rahku/Helix

Helix test: remove hack to copy currently built runtime.

8 years agoremove hack to copy currently built runtime.
Rahul Kumar [Fri, 26 Feb 2016 01:13:49 +0000 (17:13 -0800)]
remove hack to copy currently built runtime.
Instead add dependency to currently built runtime package

8 years agoGenerate CoreCLR Nuget Package for CentOS, Debian and RHEL
Gaurav Khanna [Sun, 28 Feb 2016 17:38:18 +0000 (09:38 -0800)]
Generate CoreCLR Nuget Package for CentOS, Debian and RHEL

8 years agoMerge pull request #3402 from rahku/fixBbuil
Rahul Kumar [Sun, 28 Feb 2016 16:16:24 +0000 (08:16 -0800)]
Merge pull request #3402 from rahku/fixBbuil

fix warning C4334

8 years agoMerge pull request #3410 from jkotas/license
Jan Kotas [Sun, 28 Feb 2016 06:17:46 +0000 (22:17 -0800)]
Merge pull request #3410 from jkotas/license

Update license header

8 years agoMerge pull request #3415 from krytarowski/netbsd-support-57
Jan Kotas [Sat, 27 Feb 2016 23:44:21 +0000 (15:44 -0800)]
Merge pull request #3415 from krytarowski/netbsd-support-57

Fix build on NetBSD: Include <stdarg.h> for va_arg(3)

8 years agoAdd netbsdmscorlib to build.cmd
Kamil Rytarowski [Sat, 27 Feb 2016 22:42:42 +0000 (23:42 +0100)]
Add netbsdmscorlib to build.cmd

8 years agoMerge pull request #3140 from adityamandaleeka/env_pal
Aditya Mandaleeka [Sat, 27 Feb 2016 22:34:51 +0000 (14:34 -0800)]
Merge pull request #3140 from adityamandaleeka/env_pal

Fix usage of environment in PAL

8 years agoFix build on NetBSD: Include <stdarg.h> for va_arg(3)
Kamil Rytarowski [Sat, 27 Feb 2016 21:19:11 +0000 (22:19 +0100)]
Fix build on NetBSD: Include <stdarg.h> for va_arg(3)

STDARG(3)                  Library Functions Manual                  STDARG(3)

NAME
     stdarg, va_arg, va_copy, va_end, va_start - variable argument lists

SYNOPSIS
     #include <stdarg.h>

     void
     va_start(va_list ap, last);

     type
     va_arg(va_list ap, type);

     void
     va_copy(va_list dest, va_list src);

     void
     va_end(va_list ap);

NetBSD 7.99                      June 14, 2015                     NetBSD 7.99

8 years agoMerge pull request #3261 from krytarowski/netbsd-support-51
Aditya Mandaleeka [Sat, 27 Feb 2016 21:12:17 +0000 (13:12 -0800)]
Merge pull request #3261 from krytarowski/netbsd-support-51

Fix NetBSD build: Define PAL_STDCPP_COMPAT=1 for twowaypipe.cpp

8 years agoFurther cleanup of environment code.
Aditya Mandaleeka [Fri, 12 Feb 2016 03:08:06 +0000 (19:08 -0800)]
Further cleanup of environment code.

8 years agoMerge pull request #3406 from BruceForstall/RemoveDupGS2
Jan Kotas [Sat, 27 Feb 2016 16:38:31 +0000 (08:38 -0800)]
Merge pull request #3406 from BruceForstall/RemoveDupGS2

Remove duplicate GS compiler switch setting

8 years agoUpdate license header
Jan Kotas [Sat, 27 Feb 2016 16:36:55 +0000 (08:36 -0800)]
Update license header

8 years agoMerge pull request #3395 from dotnet-bot/from-tfs
Jan Kotas [Sat, 27 Feb 2016 16:33:58 +0000 (08:33 -0800)]
Merge pull request #3395 from dotnet-bot/from-tfs

Merge changes from TFS

8 years agoMerge pull request #3397 from BruceForstall/AddRuntimeInformationReference
Bruce Forstall [Sat, 27 Feb 2016 16:25:50 +0000 (08:25 -0800)]
Merge pull request #3397 from BruceForstall/AddRuntimeInformationReference

Add reference to System.Runtime.InteropServices.RuntimeInformation

8 years agoMerge pull request #3403 from BruceForstall/FixLinuxStandalone
Bruce Forstall [Sat, 27 Feb 2016 16:21:48 +0000 (08:21 -0800)]
Merge pull request #3403 from BruceForstall/FixLinuxStandalone

Add linker magic to non-Windows standalone RyuJIT build

8 years agoMerge pull request #3409 from stephentoub/stop_masking_job_signals
Jan Kotas [Sat, 27 Feb 2016 16:09:41 +0000 (08:09 -0800)]
Merge pull request #3409 from stephentoub/stop_masking_job_signals

Stop masking SIGTSTP and SIGCONT

8 years agoMerge pull request #3407 from mikedn/nra-comments
Pat Gavlin [Sat, 27 Feb 2016 15:52:07 +0000 (07:52 -0800)]
Merge pull request #3407 from mikedn/nra-comments

Update JIT's ArenaAllocator comments

8 years agoStop masking SIGTSTP and SIGCONT
Stephen Toub [Sat, 27 Feb 2016 13:51:58 +0000 (08:51 -0500)]
Stop masking SIGTSTP and SIGCONT

These are needed for job management, e.g. with SIGTSTP masked, ctrl-z doesn't work to suspend a process, and with SIGCONT masked, when the process is resumed it doesn't get notified.

8 years agoUpdate JIT's ArenaAllocator comments
Mike Danes [Sat, 27 Feb 2016 11:34:28 +0000 (13:34 +0200)]
Update JIT's ArenaAllocator comments

A recent allocator refactoring changed function and class names but the old names were still referenced in a comment.

8 years agoMerge pull request #3400 from pgavlin/TruncationCleanup
Pat Gavlin [Sat, 27 Feb 2016 03:58:34 +0000 (19:58 -0800)]
Merge pull request #3400 from pgavlin/TruncationCleanup

Clean up some truncation warnings in the JIT.

8 years agoMerge pull request #3401 from mikem8361/sosdocs
Mike McLaughlin [Sat, 27 Feb 2016 03:29:35 +0000 (19:29 -0800)]
Merge pull request #3401 from mikem8361/sosdocs

Add the "sosdocsunix.txt" sos help file to the nuget packages.

8 years agoAdd linker magic to non-Windows standalone RyuJIT build to make PAL work better when...
Bruce Forstall [Sat, 27 Feb 2016 01:40:23 +0000 (17:40 -0800)]
Add linker magic to non-Windows standalone RyuJIT build to make PAL work better when dynamically loading it.

8 years agoRemove duplicate /GS switch
Bruce Forstall [Sat, 27 Feb 2016 03:08:24 +0000 (19:08 -0800)]
Remove duplicate /GS switch

Also, fix a typo.

8 years agoMerge pull request #3398 from mikem8361/fixstrike
Matt Ellis [Sat, 27 Feb 2016 02:22:11 +0000 (18:22 -0800)]
Merge pull request #3398 from mikem8361/fixstrike

Fix sos/strike build.

8 years agoMerge pull request #3390 from briansull/mod-fixes
Brian Sullivan [Sat, 27 Feb 2016 01:59:44 +0000 (17:59 -0800)]
Merge pull request #3390 from briansull/mod-fixes

Fixes GT_MOD codegen and three other issues for ARM64

8 years agoFixes GT_MOD codegen and three other issues for ARM64
Brian Sullivan [Fri, 26 Feb 2016 22:21:51 +0000 (14:21 -0800)]
Fixes GT_MOD codegen and three other issues for ARM64

Fix Issue 3263 - Incorrect codegen for rem.un - Unisgned Remainder
Fix Issue 3317 - Improve the codegen for divide so that we omit checks when we have a constant divisor
Fix Issue 3326 - assert EA_4BYTE or EA_8BYTE
Fix an assert when using alloca with allocation between 65 and 4095 bytes

Also fixed the name for GT_UDIV and GT_UDIV to contain a "un-" prefix.
Added 10 additional passing tests with tag REL_PASS

8 years agofix warning C4334
Rahul Kumar [Sat, 27 Feb 2016 00:42:48 +0000 (16:42 -0800)]
fix warning C4334

8 years agoAdd the "sosdocsunix.txt" sos help file to the nuget packages.
Mike McLaughlin [Sat, 27 Feb 2016 01:15:13 +0000 (17:15 -0800)]
Add the "sosdocsunix.txt" sos help file to the nuget packages.

This allows the sos help command to work when installed from our packages.

8 years agoMove devdiv374539 out of test priority 0.
Pat Gavlin [Sat, 27 Feb 2016 01:06:27 +0000 (17:06 -0800)]
Move devdiv374539 out of test priority 0.

This test takes a very long time to execute (~60% of the total time
spent in JIT tests on my machine) and does not seem to be providing
an enormous amount of value. This change moves the test into priority
1, which excludes it from the build by default. If you already have
a test build, you will need to do a clean build in order to avoid
running this test.

8 years agoMerge pull request #3393 from janvorli/make-hw-exception-test-pri-0
Jan Vorlicek [Sat, 27 Feb 2016 01:06:01 +0000 (02:06 +0100)]
Merge pull request #3393 from janvorli/make-hw-exception-test-pri-0

Change avtest priority to 0

8 years agoClean up some truncation warnings in the JIT.
Pat Gavlin [Sat, 27 Feb 2016 00:48:47 +0000 (16:48 -0800)]
Clean up some truncation warnings in the JIT.

These changes address casts that trigger warnings C4242, C4254, or
C4302 (all of which are truncation-related). Most of the warnings
turned out to be innocuous, but there does seem to be some fishiness
when truncating pointer values to 32-bit integers for the purpose
of generating hash codes.

8 years agoFix sos/strike build.
Mike McLaughlin [Sat, 27 Feb 2016 00:35:19 +0000 (16:35 -0800)]
Fix sos/strike build.

The previous sos commit added some xplat specific files in a "inc" directory that already exists on the tfs side containing the actual dbgeng version of the files.  Renamed the directory to "xplat".

8 years agoAdd reference to System.Runtime.InteropServices.RuntimeInformation.dll for some JIT...
Bruce Forstall [Sat, 27 Feb 2016 00:29:57 +0000 (16:29 -0800)]
Add reference to System.Runtime.InteropServices.RuntimeInformation.dll for some JIT tests

8 years agoMerge pull request #3383 from BruceForstall/FixJitSystemIOFilesystemBinding
Bruce Forstall [Sat, 27 Feb 2016 00:23:38 +0000 (16:23 -0800)]
Merge pull request #3383 from BruceForstall/FixJitSystemIOFilesystemBinding

Change binding of System.IO.FileSystem

8 years agoFix directory name casing in TFS to match what is in git.
Matt Ellis [Fri, 26 Feb 2016 23:57:40 +0000 (15:57 -0800)]
Fix directory name casing in TFS to match what is in git.

[tfs-changeset: 1579410]

8 years agoChange avtest priority to 0
Jan Vorlicek [Fri, 26 Feb 2016 23:39:00 +0000 (00:39 +0100)]
Change avtest priority to 0

This change modifies the priority of the coreclr regression test avtest
to 0 so that it is run in the lab as part of the CI. This fulfills the

8 years agoAdd missing .gitmirror file.
Matt Ellis [Fri, 26 Feb 2016 22:05:51 +0000 (14:05 -0800)]
Add missing .gitmirror file.

[tfs-changeset: 1579391]

8 years agoAdd documentation to environ functions.
Aditya Mandaleeka [Thu, 11 Feb 2016 02:06:38 +0000 (18:06 -0800)]
Add documentation to environ functions.

8 years agoFix all callers of environment functions.
Aditya Mandaleeka [Wed, 10 Feb 2016 03:14:28 +0000 (19:14 -0800)]
Fix all callers of environment functions.

8 years agoRemove usage of PALC versions of critsec functions in environ.
Aditya Mandaleeka [Tue, 9 Feb 2016 03:17:09 +0000 (19:17 -0800)]
Remove usage of PALC versions of critsec functions in environ.

8 years agoModify environment code to avoid unsafe environ usage.
Aditya Mandaleeka [Tue, 9 Feb 2016 02:11:15 +0000 (18:11 -0800)]
Modify environment code to avoid unsafe environ usage.

8 years agoConsolidate environment code in environ.cpp.
Aditya Mandaleeka [Tue, 9 Feb 2016 00:14:57 +0000 (16:14 -0800)]
Consolidate environment code in environ.cpp.

8 years agoMerge pull request #3381 from cmckinsey/DevDiv_168744
Chris McKinsey [Fri, 26 Feb 2016 20:37:32 +0000 (12:37 -0800)]
Merge pull request #3381 from cmckinsey/DevDiv_168744

Fix bug in optOptimizeBools for equality of 0/1.

8 years agoMerge pull request #3376 from kyulee1/fixcast
Kyungwoo Lee [Fri, 26 Feb 2016 19:52:22 +0000 (11:52 -0800)]
Merge pull request #3376 from kyulee1/fixcast

ARM64: Fix for casting long to ulong

8 years agoMerge pull request #3365 from mikem8361/osxexception
Mike McLaughlin [Fri, 26 Feb 2016 19:43:57 +0000 (11:43 -0800)]
Merge pull request #3365 from mikem8361/osxexception

Fix the osx exception port forwarding limitations.

8 years agoFix the osx exception port forwarding limitations.
Mike McLaughlin [Wed, 27 Jan 2016 00:37:14 +0000 (16:37 -0800)]
Fix the osx exception port forwarding limitations.

Cleanup CThreadMachExceptionHandlerNode/CThreadMachExceptionHandlers.

Send forward exception, save thread info, restore thread back to faulting context and restart faulting instruction and forward.

Add MachExceptionInfo struct used to pass all the exception state around. Bump the IP back one when restarting breakpoint exceptions.

Match lldb exception port options.  Found and fix bug with MACH_EXCEPTION_CODES behavior. Needed pack(4) around the exception message structs.

Cleaned up the _ASSERT, CHECK_MACH, FATAL_ERROR macros.

Dump the task level exception ports.

Add more checks to PAL SXS tests. Validate that the fault addr (ExceptionRecord.ExceptionInformation[1]) is correct.  Check that a third party signal handler will be properly chained to.

8 years agoChange binding of System.IO.FileSystem
Bruce Forstall [Fri, 26 Feb 2016 19:18:07 +0000 (11:18 -0800)]
Change binding of System.IO.FileSystem

Change the binding from 4.0.1-beta-* to 4.0.0-beta-23302 to match all other
JIT configs. This allows a not-yet-committed test to successfully run, and
doesn't seem to negatively affect existing tests.

8 years agoMerge pull request #3329 from joperezr/CleanToolRuntime
Jose Perez Rodriguez [Fri, 26 Feb 2016 18:36:08 +0000 (10:36 -0800)]
Merge pull request #3329 from joperezr/CleanToolRuntime

Correctly cleaning up the ToolRuntime folder once a new version is required

8 years agoFix bug in optOptimizeBools for equality of 0/1.
Chris McKinsey [Fri, 26 Feb 2016 18:04:18 +0000 (10:04 -0800)]
Fix bug in optOptimizeBools for equality of 0/1.

The method optIsBoolCond had a clever way to test for a constant
of value 0/1 by casting the resulting gtIconVal to (unsigned) and
comparing for <= 1. Unfortunately, for 64-bit targets gtIconVal as
ssize_t holds 64-bits and the cast to (unsigned) results in truncating
significant bits and results in the optimization falsely recognizing
legal patterns of bit-tests comparing against 0/1. Because 32-bit
targets represent 64-bit long constants as GT_CNS_LNG they do not
suffer from this problem as the code already had exclusions for them.

8 years agoMerge pull request #3362 from AndyAyersMS/InlineRefactor5a2
Andy Ayers [Fri, 26 Feb 2016 16:10:41 +0000 (08:10 -0800)]
Merge pull request #3362 from AndyAyersMS/InlineRefactor5a2

InlineRefactoring: capturing bits of legacy policy

8 years agoMerge pull request #3374 from dotnet-bot/from-tfs
Jan Kotas [Fri, 26 Feb 2016 15:28:42 +0000 (07:28 -0800)]
Merge pull request #3374 from dotnet-bot/from-tfs

Merge changes from TFS

8 years agoMerge pull request #3375 from BruceForstall/FixAltJitLoading
Jan Kotas [Fri, 26 Feb 2016 14:55:55 +0000 (06:55 -0800)]
Merge pull request #3375 from BruceForstall/FixAltJitLoading

Fix CoreCLR altjit loading that was broken by LongFile work

8 years agoMerge pull request #3357 from janvorli/fix-stackwalk
Jan Vorlicek [Fri, 26 Feb 2016 10:21:47 +0000 (11:21 +0100)]
Merge pull request #3357 from janvorli/fix-stackwalk

Fix stack walker on Unix

8 years agoARM64: Fix for casting long to ulong
Kyungwoo Lee [Fri, 26 Feb 2016 07:28:35 +0000 (23:28 -0800)]
ARM64: Fix for casting long to ulong

When converting long (i8) to ulong (u8) with overflow check,
JIT inadvertently inserts 4 byte mov which clears the upper bits.
This explicit conversion is only needed when converting from i4 to u8.

Before
IN0002: 000024      cmp     x0, #0
IN0003: 000028      bge     G_M62889_IG03
IN0004: 00002C      bl      CORINFO_HELP_OVERFLOW
IN0005: 000030      mov     w0, w0   --> Incorrect conversion clearing the
upper 32 bits of x0.

After
IN0005: 000028      cmp     x0, #0
IN0006: 00002C      bge     G_M62889_IG03
IN0007: 000030      bl      CORINFO_HELP_OVERFLOW

8 years agoFix CoreCLR altjit loading that was broken by LongFile work
Bruce Forstall [Fri, 26 Feb 2016 07:39:39 +0000 (23:39 -0800)]
Fix CoreCLR altjit loading that was broken by LongFile work

8 years agoRemove need for mono resgen
Matt Ellis [Fri, 26 Feb 2016 06:40:34 +0000 (22:40 -0800)]
Remove need for mono resgen

The last remaining dependency on mono was to use the resgen
implementation since cross platform we don't have a version of
ResGen.exe. While MSBuild and dotnet-resgen can both convert txt files
into resources, neither of them understand the #if syntax we use in
mscorlib.txt to allow us to remove resources if features of the runtime
are not enabled.

Since we already have a dependency on Python, I've added a dead simple
script that understands the limited preprocessor features we support
and pre-processes the text file. We can then pass that preprocessed file
to MSBuild which will handle converting it to a .resources file.

[tfs-changeset: 1579180]

8 years agoMerge pull request #3350 from arnmac/patch-1
Jan Kotas [Fri, 26 Feb 2016 04:09:25 +0000 (20:09 -0800)]
Merge pull request #3350 from arnmac/patch-1

Update to freebsd-instructions.md

8 years agoMerge pull request #3361 from dotnet-bot/from-tfs
Jan Kotas [Fri, 26 Feb 2016 04:07:28 +0000 (20:07 -0800)]
Merge pull request #3361 from dotnet-bot/from-tfs

Merge changes from TFS

8 years agoMerge pull request #3370 from stephentoub/upgrade_buildtools
Stephen Toub [Fri, 26 Feb 2016 04:04:14 +0000 (23:04 -0500)]
Merge pull request #3370 from stephentoub/upgrade_buildtools

Upgrade buildtools to 177

8 years agoMerge pull request #3363 from pallavit/UpdateReflectionSA
Jan Kotas [Fri, 26 Feb 2016 03:24:36 +0000 (19:24 -0800)]
Merge pull request #3363 from pallavit/UpdateReflectionSA

Remove Assembly.EscapeCodeBase property from CoreCLR

8 years agoInlineRefactoring: capturing bits of legacy policy
Andy Ayers [Thu, 25 Feb 2016 00:14:32 +0000 (16:14 -0800)]
InlineRefactoring: capturing bits of legacy policy

Rework the logic for force inline, basic block count, il size,
and maxstack so that the policy decides when these values
should inhibit inlining.

8 years agoMerge remote-tracking branch 'upstream/master' into from-tfs
Pat Gavlin [Fri, 26 Feb 2016 02:39:03 +0000 (18:39 -0800)]
Merge remote-tracking branch 'upstream/master' into from-tfs

Conflicts:
src/jit/CMakeLists.txt
src/jit/alloc.cpp
src/jit/alloc.h
src/jit/jit.settings.targets

8 years agoUpgrade buildtools to 177
stephentoub [Fri, 26 Feb 2016 02:19:17 +0000 (21:19 -0500)]
Upgrade buildtools to 177

8 years agoMerge pull request #3359 from pgavlin/AllocatorCleanup2
Pat Gavlin [Fri, 26 Feb 2016 02:07:05 +0000 (18:07 -0800)]
Merge pull request #3359 from pgavlin/AllocatorCleanup2

Clean up norls_allocator.

8 years agoMerge pull request #3319 from LLITCHEV/implicit-RetBuf-return-type
Lubomir Litchev [Fri, 26 Feb 2016 01:37:18 +0000 (17:37 -0800)]
Merge pull request #3319 from LLITCHEV/implicit-RetBuf-return-type

Explicitly change the type of a method with implicit RetBuf to BYREF for System V OSs.

8 years agoUpdate norls_allocator to conform to the JIT CC.
Pat Gavlin [Wed, 24 Feb 2016 18:36:00 +0000 (10:36 -0800)]
Update norls_allocator to conform to the JIT CC.

There are no functional changes aside from the removal of a couple
of fields from norls_allocator and norls_pagdesc. As part of this
change, norls_allocator has been renamed to ArenaAllocator to better
reflect its behavior.

8 years agoFix stack walker on Unix
Jan Vorlicek [Wed, 24 Feb 2016 10:51:43 +0000 (11:51 +0100)]
Fix stack walker on Unix

This change fixes the stack walker on Unix to properly account for the cases
when funclet frames were reclaimed due to native frames unwinding and so
they are not on the stack anymore. The stack walker needs to know that to
properly skip reporting GC references for the parent frame of the funclet.
While there was already code attempting to do that, it was incorrectly
skipping some exception trackers and not skipping the current tracker
in case the catch handler was not called yet.
This problem was discovered while running stress tests with GCStress 3.

8 years agoMerge pull request #3364 from adityamandaleeka/semaphore_name_length
Aditya Mandaleeka [Fri, 26 Feb 2016 00:41:41 +0000 (16:41 -0800)]
Merge pull request #3364 from adityamandaleeka/semaphore_name_length

Reduce length of debugger semaphore names.

8 years agoMerge pull request #3336 from mikem8361/sosstack
Mike McLaughlin [Thu, 25 Feb 2016 23:57:03 +0000 (15:57 -0800)]
Merge pull request #3336 from mikem8361/sosstack

Enabled more SOS commands and fixed various issues.

8 years agoCreate a version resilient interface between sos (libsos.so) and the lldb plugin
Mike McLaughlin [Sat, 20 Feb 2016 08:27:33 +0000 (00:27 -0800)]
Create a version resilient interface between sos (libsos.so) and the lldb plugin
(libsosplugin.so). There is a ILLDBServices interface between the two with a proper
QI/Addref/Release interface so we can add new interfaces later and still be backwards
and forward compatible. Internally in sos there is a DebugClient wrapper around this
interface that makes it look like all the individual dbgeng interfaces (IDebugControl4,
IDebugSymbols, IDebugDataSpaces, etc) even with QI, etc.

Enable the sos the u (clru), DumpStack (dumpstack), EEStack (eestack), DumpIL (dumpil), DumpSig and
DumpSigElem commands (aliases in parans).

Add the clrstack -f option that displays the intermixed native and managed frames
when managed assembly and offsets.

Implement GetContextFromFrame. Enable the _EFN_* exported functions.

Add source file/line number support (native only) via GetLineByOffset.

Fix bug when executed just "sos". Displays help now.

Disable the U -gcinfo option since it isn't implemented on xplat because it uses Windows fibers.

Fixed a problem where some HelperMethodFrames were not unwinding; clrstack would stop without displaying
managed functions on the stack. The HelperMethodFrames were not sometimes unwinding because the lldb
VirtualUnwind used by the DAC was using (via the data target) to do the out of context unwind has some
limitations.  lldb doesn't have a way to unwind an arbitrary register context so the VirtualUnwind
implementation searches through the thread's frames until it finds a match and returns the next one. The
match was an exact match and in some cases it didn't find a frame. Changed it to check if the incoming
context's SP is in between frames and return the next one if so.

Only add the special internal "corerun" lldb plugin command in debug builds.

8 years agoExplicitly change the type of a method with implicit RetBuf to BYREF for
Lubomir Litchev [Tue, 23 Feb 2016 18:24:21 +0000 (10:24 -0800)]
Explicitly change the type of a method with implicit RetBuf to BYREF for
System V.

The System V ABI requires the address implicit RetBuf to be returned in
RAX.
Instead of moving the address of the buffer to RAX in codegenxarch.cpp,
change such methods return type to TYP_BYREF and generate the necessary
code to put the address in RAX.

Added/cleaned some comments.

Fixes issue #3299.

8 years agoReduce debugger semaphore name length.
Aditya Mandaleeka [Thu, 25 Feb 2016 21:51:32 +0000 (13:51 -0800)]
Reduce debugger semaphore name length.

8 years agoRemove Assembly.EscapeCodeBase property from CoreCLR
Pallavi Taneja [Thu, 25 Feb 2016 21:33:35 +0000 (13:33 -0800)]
Remove Assembly.EscapeCodeBase property from CoreCLR

8 years agoMerge pull request #3346 from AndyAyersMS/InlineRefactor5a1
Andy Ayers [Thu, 25 Feb 2016 21:07:43 +0000 (13:07 -0800)]
Merge pull request #3346 from AndyAyersMS/InlineRefactor5a1

Inline Refactoring: set up policy for bad inlinees

8 years agoMerge pull request #3314 from tijoytom/master
tijoytom [Thu, 25 Feb 2016 20:04:10 +0000 (12:04 -0800)]
Merge pull request #3314 from tijoytom/master

Adding more interop tests.

8 years agoRoll back change 1578859 on behalf of pagavlin. Change broke SuperPMI.
dotnet-bot [Thu, 25 Feb 2016 19:41:31 +0000 (11:41 -0800)]
Roll back change 1578859 on behalf of pagavlin.  Change broke SuperPMI.

[tfs-changeset: 1578925]

8 years agoInline Refactoring: set up policy for bad inlinees
Andy Ayers [Tue, 23 Feb 2016 23:21:22 +0000 (15:21 -0800)]
Inline Refactoring: set up policy for bad inlinees

Move inline policies to their own header and cpp file.

Add a method to the policy class to indicate if the policy wants newly
discovered `Never` inline cases to change the callee method attributes
to Noinline. This is an existing optimization that saves time when the
jit sees calls to this callee elsewhere as a possible inline candidates.

For example, in the trace below, at for the call at offset 31, the jit
determines that `ToInt32` is too large to be inlined and so marks it as
noinline. Then when it sees another call to `ToInt31` at offset 44 it
immediately fails the inline attempt.

```
Inlines into RegistryTimeZoneInformation:.ctor(ref):this
  ...
  [IL=0031 TR=000040] [FAILED: too many il bytes] System.BitConverter:ToInt32(ref,int):int
  [IL=0044 TR=000049] [FAILED: noinline per IL/cached result] System.BitConverter:ToInt32(ref,int):int
  [IL=0057 TR=000058] [FAILED: noinline per IL/cached result] System.BitConverter:ToInt32(ref,int):int
```

Diagnostic and experimental policies may choose to disable this
optimization to make it easier to locally reason about failed inlines.

There were 5 calls to `setMethodAttribs` passing `CORINFO_FLG_BAD_INLINEE`.
This change consolidates 4 of them into the inlining code. The remaining
call is for a method with verification errors. I've left it as is.

8 years agoMerge pull request #3356 from bendono/PowerShell
Jan Kotas [Thu, 25 Feb 2016 17:40:59 +0000 (09:40 -0800)]
Merge pull request #3356 from bendono/PowerShell

Validate PowerShell prerequisite. Update documentation. -- Issue #3355

8 years agoMerge pull request #3358 from dotnet-bot/from-tfs
Jan Kotas [Thu, 25 Feb 2016 17:09:09 +0000 (09:09 -0800)]
Merge pull request #3358 from dotnet-bot/from-tfs

Merge changes from TFS

8 years agoValidate PowerShell prerequisite. Update documentation.
Ben Monroe [Thu, 25 Feb 2016 12:51:35 +0000 (21:51 +0900)]
Validate PowerShell prerequisite. Update documentation.

8 years agoAdd a new set of APIs for JIT configuration.
Pat Gavlin [Thu, 25 Feb 2016 15:19:33 +0000 (07:19 -0800)]
Add a new set of APIs for JIT configuration.

These APIs accommodate the retrieval of config values using the JIT
interface rather than the utilcode library. All configuration options
are now initialized upon the first call to compileMethod. The values
of configuration options are available off of an ambient JitConfig
object.

This also changed `JitHost::get*ConfigValue` to use the
`EEConfig_default` policy instead of `REGUTIL_default` in order to
avoid breaking a small set of JIT config options available in release
builds that were using the former. This change is exceedingly
unlikely to adversely affect the behavior of other JIT config options
that were originally fetched using `REGUTIL_default`, since values
for these options should not be present any locations searched
by `EEConfig_default` that are not searched by
`REGUTIL_default` (namely config files).

[tfs-changeset: 1578859]

8 years agoUpdate freebsd-instructions.md
Aaron Havens [Thu, 25 Feb 2016 14:38:53 +0000 (08:38 -0600)]
Update freebsd-instructions.md

Corrected the typo.

8 years agoMerge pull request #3354 from dotnet-bot/from-tfs
Jan Kotas [Thu, 25 Feb 2016 14:29:11 +0000 (06:29 -0800)]
Merge pull request #3354 from dotnet-bot/from-tfs

Merge changes from TFS

8 years agoMerge pull request #3353 from jkotas/gc-update
Jan Kotas [Thu, 25 Feb 2016 14:28:59 +0000 (06:28 -0800)]
Merge pull request #3353 from jkotas/gc-update

Update GC from CoreRT

8 years agoMerge pull request #3335 from dotnet-bot/from-tfs
Jan Kotas [Thu, 25 Feb 2016 07:59:25 +0000 (23:59 -0800)]
Merge pull request #3335 from dotnet-bot/from-tfs

Merge changes from TFS

8 years agoFixes for GC update
Jan Kotas [Thu, 25 Feb 2016 07:53:11 +0000 (23:53 -0800)]
Fixes for GC update

8 years agoWorkaround missing UrlEscape
Jan Kotas [Thu, 25 Feb 2016 07:01:24 +0000 (23:01 -0800)]
Workaround missing UrlEscape

8 years agoUpdate GC from CoreRT
Jan Kotas [Thu, 25 Feb 2016 06:41:19 +0000 (22:41 -0800)]
Update GC from CoreRT

https://github.com/dotnet/corert/tree/master/src/Native/gc d18f7e5d9fea784b4531aa8988fdad9f3a9cffc3