[OpenSmalltalk/opensmalltalk-vm] 09555d: IA32ABI & ThreadedFFIPlugins as per VMMaker.oscog-...

 
  Branch: refs/heads/Cog
  Home:   https://github.com/OpenSmalltalk/opensmalltalk-vm
  Commit: 09555de9320845bcfdb342d12b6711a00df0bdc9
      https://github.com/OpenSmalltalk/opensmalltalk-vm/commit/09555de9320845bcfdb342d12b6711a00df0bdc9
  Author: Eliot Miranda <[hidden email]>
  Date:   2020-10-26 (Mon, 26 Oct 2020)

  Changed paths:
    M src/plugins/FilePlugin/FilePlugin.c
    M src/plugins/IA32ABI/IA32ABI.c
    M src/plugins/SqueakFFIPrims/ARM32FFIPlugin.c
    M src/plugins/SqueakFFIPrims/ARM64FFIPlugin.c
    M src/plugins/SqueakFFIPrims/IA32FFIPlugin.c
    M src/plugins/SqueakFFIPrims/X64SysVFFIPlugin.c
    M src/plugins/SqueakFFIPrims/X64Win64FFIPlugin.c

  Log Message:
  -----------
  IA32ABI & ThreadedFFIPlugins as per VMMaker.oscog-eem.2855

Add oopAt:[put:] support to Alien, needed for callbacks that exchange Smalltalk
objects.  We need to discuss the security/safety implications, but the basic
facility is essential for object-to-object interconnects such as JNI, and
indeed Qwaq's PyBridge Python interconnect.

Use a slightly more efficient isAlien: in IA32ABI and SqueakFFIPrims.