[foreign-abi] [Rev 01] RFR: Merge foreign-memaccess

Fri Apr 3 09:53:20 UTC 2020

> This is a trivial merge of the TestSegments test which had some conflicts due to import statements.

Maurizio Cimadamore has updated the pull request with a new target base due to a merge or a rebase. The pull request
now contains 107 commits:

 - Trivial merge of TestSegments
 - Automatic merge of foreign-memaccess into foreign-abi
 - Merge

   Reviewed-by: jvernee
 - Merge address combinator changes
 - 8242028: Remove C string to/from Java string utilities from Foreign class

   Reviewed-by: mcimadamore
 - JDK-8241998: Revisit Foreign::ofNativeUnchecked

   Reviewed-by: sundar
 - 8241994: Missing SystemABI.layoutFor mappings for LONG_DOUBLE

   Reviewed-by: sundar, mcimadamore
 - Automatic merge of foreign-memaccess into foreign-abi
 - Merge
 - Merge

   Reviewed-by: sundar, jvernee
 - Automatic merge of foreign-memaccess into foreign-abi
 - 8241816: foreign-abi and foreign-jextract panama branches fail to build and test

   Reviewed-by: mcimadamore
 - 8241712: AArch64: TestDowncall fails with IllegalArgumentException: No ABI attribute present

   Reviewed-by: jvernee
 - Automatic merge of foreign-memaccess into foreign-abi
 - 8241504: Expose MemoryLayout annotations/attributes in the public API

   Reviewed-by: mcimadamore
 - Backport 8237573 to foreign-abi

   Reviewed-by: mcimadamore, sundar
 - Automatic merge of foreign-memaccess into foreign-abi
 - Miscellaneous cleanups

   Reviewed-by: henryjen
 - 8241309: foreign-abi branch has javadoc errors

   Reviewed-by: sundar
 - 8237585: Dismantle ForeignUnsafe

   Reviewed-by: mcimadamore
 - 8241148: need a way to create MemorySegment with contents from java String and a way to read a C char* as java String

   Reviewed-by: mcimadamore
 - 8241017: Enhance AllocationScope to support "unbounded" mode

   Reviewed-by: jvernee, sundar
 - Automatic merge of foreign-memaccess into foreign-abi
 - Merge

   Reviewed-by: jvernee
 - 8240874: Add finer-grained access control for memory segments (#47)

   Reviewed-by: psandoz, jvernee

   Co-authored-by: Maurizio Cimadamore <mcimadamore at openjdk.org>
 - Automatic merge of foreign-memaccess into foreign-abi
 - Automatic merge of foreign-memaccess into foreign-abi
 - 8240173: Confusing overflow error when trying to dereference a nothing segment

   Reviewed-by: psandoz
 - 8239784: Circular initialization causes C_XXX constants to be null

   Reviewed-by: sundar
 - Automatic merge of foreign-memaccess into foreign-abi
 - 8239345: need an enum for standard C types and a way to get a memory layout for those C types

   Reviewed-by: jvernee, mcimadamore
 - Automatic merge of foreign-memaccess into foreign-abi
 - Automatic merge of foreign-memaccess into foreign-abi
 - 8238192: Reimplement MemoryAddress memory access handles on top of var handle combinators

   Reviewed-by: jvernee
 - 8238226: Revisit FunctionDescriptor
   8237580: Add a method for transforming varargs FunctionDescriptors into fixed-arity ones

   Reviewed-by: mcimadamore
 - Merge

   Manual merge of foreign-memaccess into foreign-abi

   Reviewed-by: mcimadamore
 - 8238837: AArch64: TestUpcall failures after JDK-8237358

   Reviewed-by: jvernee
 - 8237359: Clean up Binding
   8238227: The COPY_BUFFER operator should take a MemoryLayout
   8238235: Add extensive documentation to Binding

   Reviewed-by: mcimadamore
 - Automatic merge of foreign-memaccess into foreign-abi
 - Automatic merge of foreign-memaccess into foreign-abi
 - 8237360: Add tests that test binding recipe generation directly

   Reviewed-by: mcimadamore
 - Merge remote-tracking branch 'remotes/origin/foreign-memaccess' into foreign-abi
 - Manual merge with foreign-memaccess
 - 8238217: panama fails to build because of use of x87 instructions in 64 bit mode

   Reviewed-by: mcimadamore, vlivanov
 - Automatic merge with foreign-memaccess
 - Automatic merge with foreign-memaccess
 - 8237357: Add verification code for binding recipes

   Reviewed-by: mcimadamore
 - Automatic merge with foreign-memaccess
 - 8237358: Split the DEREFERENCE binding operator into a load/store + move

   Reviewed-by: mcimadamore
 - 8237899: Add support for scoped allocation

   Changes:
   * Made AllocationScope::sp private
   * fix spurious alignment in copyright header in TestAllocationScope

   Reviewed-by: jvernee, sundar
 - 8237899: Add support for scoped allocation

   Reviewed-by: jvernee
 - 8237356: Refactor shared code in CallArranger

   Reviewed-by: mcimadamore
 - 8237762: Add platform dependent MemoryLayout constants

   Reviewed-by: forax, mcimadamore
 - 8237761: Add way to determine the current ABI

   Reviewed-by: mcimadamore
 - Manual merge with foreign-memaccess
 - Automatic merge with foreign-memaccess
 - 8237351: Add method to SystemABI for explicitly freeing upcall stubs

   Reviewed-by: mcimadamore
 - Manual merge with foreign-memaccess
 - Automatic merge with foreign-memaccess
 - Automatic merge with foreign-memaccess
 - Automatic merge with foreign-memaccess
 - Manual merge with foreign-memaccess
 - Manual merge with foreign-memaccess
 - Automatic merge with foreign-memaccess
 - 8236453: Test for wrong memory address value

   Reviewed-by: mcimadamore
 - 8236454: Use MethodHandle.linkToStatic to call MemoryAddress.ofLong

   Reviewed-by: mcimadamore
 - Automatic merge with foreign-memaccess
 - Automatic merge with foreign-memaccess
 - Automatic merge with foreign-memaccess
 - 8236004: Memory access var handles should support MemoryAddress carrier

   Reviewed-by: psandoz, jvernee
 - Automatic merge with foreign-memaccess
 - Manual merge with foreign-memaccess
 - 8235258: Add support for empty segments and rebased addresses

   Reviewed-by: jvernee
 - Manual merge with foreign-memaccess
 - Manual merge with foreign-memaccess
 - Manual merge with foreign-memaccess
 - Manual merge with foreign-memacess
 - Automatic merge with foreign-memaccess
 - Automatic merge with foreign-memaccess
 - Manual merge with foreign-memaccess
 - 8233317: Add the ProgrammableInvoker

   Contributed-by: jvernee, mcimadamore, Nick Gasson <nick.gasson at arm.com>

   Reviewed-by: mcimadamore
 - 8232907: NPE in FunctionDescriptor::hashCode for function without return type (void)

   Reviewed-by: mcimadamore
 - 8232628: foreign-abi usability issues

   Reviewed-by: jvernee
 - Manual merge with foreign-memaccess
 - Automatic merge with foreign-memaccess
 - Automatic merge with foreign-memaccess
 - Manual merge with foreign-memaccess
 - Automatic merge with foreign-memaccess
 - Automatic merge with foreign-memaccess
 - Automatic merge with foreign-memaccess
 - 8230806: Use libTestUpcall in TestUpcall

   Reviewed-by: mcimadamore
 - Automatic merge with foreign-memaccess
 - 8229918: Fix clash between recent CallingSequenceTest patch and Windows varargs support patch

   Reviewed-by: henryjen, nick.gasson at arm.com

 - Automatic merge with foreign-memaccess
 - Automatic merge with foreign-memaccess
 - [foreign-abi] 8228762: import CallingSequenceBuilder unit tests

   Reviewed-by: mcimadamore, jvernee
 - 8228509: Add support for binding varargs functions on Windows

   Reviewed-by: mcimadamore
 - Automatic merge with foreign-memaccess
 - Automatic merge with foreign-memaccess
 - 8228486: Add ABI-specific layout constants
 - Manual merge with foreign-memaccess
 - Manual merge with foreign-memaccess
 - 8227718: Add support for SystemABI

   Initial push

 - Automatic merge with foreign-memaccess
 - Automatic merge with foreign-memaccess
 - Add dependency file for branch foreign-abi
 - Create foreign-abi branch

-------------

Changes: https://git.openjdk.java.net/panama-foreign/pull/94/files
 Webrev: https://webrevs.openjdk.java.net/panama-foreign/94/webrev.01
  Stats: 59740 lines in 104 files changed: 59686 ins; 30 del; 24 mod
  Patch: https://git.openjdk.java.net/panama-foreign/pull/94.diff
  Fetch: git fetch https://git.openjdk.java.net/panama-foreign pull/94/head:pull/94

PR: https://git.openjdk.java.net/panama-foreign/pull/94