[Vm-dev] [OpenSmalltalk/opensmalltalk-vm] 16483f: CogVM source as per VMMaker.oscog-eem.3108

[Eliot Miranda]

  Branch: refs/heads/Cog
  Home:   https://github.com/OpenSmalltalk/opensmalltalk-vm
  Commit: 16483f9f5282bf707ba279136e95e9a271e47845
      https://github.com/OpenSmalltalk/opensmalltalk-vm/commit/16483f9f5282bf707ba279136e95e9a271e47845
  Author: Eliot Miranda <eliot.miranda at gmail.com>
  Date:   2021-11-21 (Sun, 21 Nov 2021)

  Changed paths:
    M scripts/findUnofficialFiles
    M scripts/lsmodified
    M src/plugins/BochsIA32Plugin/BochsIA32Plugin.c
    M src/plugins/BochsX64Plugin/BochsX64Plugin.c
    M src/plugins/GdbARMPlugin/GdbARMPlugin.c
    M src/plugins/GdbARMv8Plugin/GdbARMv8Plugin.c
    M src/spur32.cog.lowcode/cointerp.c
    M src/spur32.cog.lowcode/cointerp.h
    M src/spur32.cog.lowcode/gcc3x-cointerp.c
    M src/spur32.cog/cointerp.c
    M src/spur32.cog/cointerp.h
    M src/spur32.cog/cointerpmt.c
    M src/spur32.cog/cointerpmt.h
    M src/spur32.cog/gcc3x-cointerp.c
    M src/spur32.cog/gcc3x-cointerpmt.c
    M src/spur32.sista/cointerp.c
    M src/spur32.sista/cointerp.h
    M src/spur32.sista/gcc3x-cointerp.c
    M src/spur32.stack.lowcode/gcc3x-interp.c
    M src/spur32.stack.lowcode/interp.c
    M src/spur32.stack/gcc3x-interp.c
    M src/spur32.stack/interp.c
    M src/spur64.cog.lowcode/cointerp.c
    M src/spur64.cog.lowcode/cointerp.h
    M src/spur64.cog.lowcode/gcc3x-cointerp.c
    M src/spur64.cog/cointerp.c
    M src/spur64.cog/cointerp.h
    M src/spur64.cog/cointerpmt.c
    M src/spur64.cog/cointerpmt.h
    M src/spur64.cog/gcc3x-cointerp.c
    M src/spur64.cog/gcc3x-cointerpmt.c
    M src/spur64.sista/cointerp.c
    M src/spur64.sista/cointerp.h
    M src/spur64.sista/gcc3x-cointerp.c
    M src/spur64.stack.lowcode/gcc3x-interp.c
    M src/spur64.stack.lowcode/interp.c
    M src/spur64.stack/gcc3x-interp.c
    M src/spur64.stack/interp.c
    M src/v3.cog/cointerp.c
    M src/v3.cog/cointerp.h
    M src/v3.cog/gcc3x-cointerp.c
    M src/v3.stack/gcc3x-interp.c
    M src/v3.stack/interp.c

  Log Message:
  -----------
  CogVM source as per VMMaker.oscog-eem.3108

Fix a crash in recursive invocations of primitive 118,
[receiver:]tryPrimitive:withArgs:.  This is a bit of a hack; nested primitive
failure will not be unwound correctly in tgh eouter invocation.
We may have to revisit this, but at least the simple case of
	6 tryPrimitive: 118 withArgs: {9. {}}
no longer crashes the VM.

CogProcessorAlien plugins:
Implement a memory offset to allow the simulatorw to implement
a null pointer trap by omitting the first word in simulated memory.