Thanks eliot. This is cool to see all these fixes and progress from the VM side. Stef On 19/7/14 04:04, Eliot Miranda wrote:
... at http://www.mirandabanda.org/files/Cog/VM/VM.r3048.
CogVM source as per VMMaker.oscog-eem.826/r3048
Fix the ZipPlugin (InflatePlugin&DeflatePlugin) to no longer depend on specific instance sizes for ReadStream and WriteStream which allows some leniency in redefining these classes. Fixes occasionaly Monticello commit bugs with large packages after loading Collections-eem.567.
Fix compilation warnings in stringForCString:
Add a -warnpid flag that causes warning to print the pid; useful in debugging multi-image tests (i.e. magma).
Reimplement the backward count in interpreted methods, storing the count in IFrameFlags, hence eliminating the requirement that the jump happens consecutively N times in a single method with no backward jumps in any other method. The Chameneos benchmark has this pattern and so two methods don't get jitted. This eliminates lastBackwardJumpMethod & backwardJumpCount.
Spur: Fix bad bug in remapObj: that confused the test for old vs new and hence tried to copyAndForward old objects.
Fix bug in processWeaklings that could remember a weak object twice.
Mark the methods used by SpurMemoryManager>>globalGarbageCollect as inline: #never for profiling.
Spur Newspeak: Initialize numIRCs before checking for quick prims.
-- best, Eliot