<html><head><meta http-equiv="Content-Type" content="text/html charset=iso-8859-1"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Hi Eliot, list<div><br></div><div>I merged and I can confirm that the become problem has gone (at least in the condenseSources case :)</div><div>We are a lot more stable now! </div><div><br></div><div>I will provide an asserted case for the other problem as soon as possible. </div><div><br></div><div>Esteban </div><div><br><div><div>On Mar 5, 2013, at 11:45 PM, Eliot Miranda <<a href="mailto:eliot.miranda@gmail.com">eliot.miranda@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite">at <a href="http://www.mirandabanda.org/files/Cog/VM/VM.r2697/">http://www.mirandabanda.org/files/Cog/VM/VM.r2697/</a><div><br><div><div>CogVM binaries as per VMMaker.oscog-eem.270/r2697</div><div><br></div><div>Fix the become issue where methods that are identical are failing</div>
<div>the code test because their penultimate literals are different objects.</div><div>Add a flag "cmUsesPenultimateLit" to jitted methods, stealing bits</div><div>from stackCheckOffset (which was way larger than needed).</div>
<div>Shrink stackCheckOffset to 12 bits (still an order of magnitude larger</div><div>than needed) and add an error check on assigning it.</div><div>Also add a check for max method size (2^16-1 bytes) and refuse to</div><div>
jit a method that generates too much code.</div><div>When comparing code, use the cmUsesPenultimateLit flag to decide</div><div>if comparison includes penultimate lit or not.</div><div><br></div><div>This is mildly insane, but the VM really doesn't know about the penultimate</div>
<div>literal and it shouldn't depend on knowing it can be ignored. Note that the</div><div>CoInterpreter knows about the last literal; it uses this in supersends.</div><div>With this hack, Pharo's condenseSources works.</div>
<div><br></div><div>Fix bug in primitiveClone/cloneContext: that causes the copy to be a word short.</div><div>Use isPointerNonInt: and isContextNonInt: in a few places.</div><div><br></div><div>Implement unknownBytecode. Send unknownBytecode to the activeContext on</div>
<div>unknown bytecode if the selector is in the specialObjectsArray.</div><div><br></div><div>Fix page size bug in platforms/Cross/vm/sqHeapMap.c.</div></div><div><br></div>-- <br>best,<div>Eliot</div>
</div>
</blockquote></div><br></div></body></html>