VM Maker: VMMakerUI-eem.19.mcz

 
Eliot Miranda uploaded a new version of VMMakerUI to project VM Maker:
http://source.squeak.org/VMMaker/VMMakerUI-eem.19.mcz

==================== Summary ====================

Name: VMMakerUI-eem.19
Author: eem
Time: 10 February 2020, 8:55:51.970773 am
UUID: a7749363-2561-45fd-b771-33811e174cbc
Ancestors: VMMakerUI-eem.18

Get (some of?) the CogXXXInspectors to work in the StackInterpreterSimulator.

=============== Diff against VMMakerUI-eem.18 ===============

Item was changed:
  ----- Method: CogAbstractFrameInspector>>interpretOop:value:at: (in category 'evaluating') -----
  interpretOop: fieldName value: valueString at: address
  (CogOopInspector on: coInterpreter)
+ oop: (address < 0
+ ifTrue: [coInterpreter stackPages longAt: address]
+ ifFalse: [objectMemory longAt: address]);
- oop: (coInterpreter longAt: address);
  displayPinnable: fieldName, ' ', valueString!

Item was added:
+ ----- Method: InterpreterStackPages>>apparentlyValidFramePointer:stackPointer: (in category '*VMMakerUI-testing') -----
+ apparentlyValidFramePointer: framePointer stackPointer: stackPointer
+ <doNotGenerate>
+ ^framePointer isInteger
+ and: [stackPointer isInteger
+ and: [stackPointer < framePointer
+ and: [(self pageIndexFor: framePointer) = (self pageIndexFor: stackPointer)]]]!

Item was added:
+ ----- Method: StackInterpreterSimulator>>printHex:on: (in category '*VMMakerUI-debug printing') -----
+ printHex: anInteger on: aStream
+ <doNotGenerate>
+ aStream next: 8 - (anInteger digitLength * 2) put: Character space.
+ anInteger storeOn: aStream base: 16!

Item was added:
+ ----- Method: StackInterpreterSimulator>>printStringOf:on: (in category '*VMMakerUI-debug printing') -----
+ printStringOf: oop on: aStream
+ <doNotGenerate>
+ | fmt len cnt max i |
+ (objectMemory isImmediate: oop) ifTrue:
+ [^self].
+ (objectMemory addressCouldBeObj: oop) ifFalse:
+ [^self].
+ fmt := objectMemory formatOf: oop.
+ fmt < objectMemory firstByteFormat ifTrue: [^self].
+
+ cnt := (max := 128) min: (len := objectMemory lengthOf: oop).
+ i := 0.
+
+ ((objectMemory is: oop
+  instanceOf: (objectMemory splObj: ClassByteArray)
+  compactClassIndex: classByteArrayCompactIndex)
+ or: [(objectMemory isLargeIntegerInstance: oop)])
+ ifTrue:
+ [[i < cnt] whileTrue:
+ [self printHex: (objectMemory fetchByte: i ofObject: oop) on: aStream.
+ (i := i + 1) \\ 16 = 0 ifTrue: [aStream cr]]]
+ ifFalse:
+ [[i < cnt] whileTrue:
+ [aStream nextPut: (objectMemory fetchByte: i ofObject: oop) asCharacter.
+ i := i + 1]].
+ len > max ifTrue:
+ [aStream nextPutAll: '...']!

Item was changed:
  ----- Method: StackInterpreterSimulator>>utilitiesMenu: (in category '*VMMakerUI-user interface') -----
  utilitiesMenu: aMenuMorph
  aMenuMorph
  add: 'toggle transcript' action: #toggleTranscript;
  add: 'clone VM' action: #cloneSimulationWindow;
  addLine;
  add: 'print ext head frame' action: #printExternalHeadFrame;
  add: 'print int head frame' action: #printHeadFrame;
  add: 'short print ext frame & callers' action: [self shortPrintFrameAndCallers: framePointer];
  add: 'short print int frame & callers' action: [self shortPrintFrameAndCallers: localFP];
  add: 'long print ext frame & callers' action: [self printFrameAndCallers: framePointer SP: stackPointer];
  add: 'long print int frame & callers' action: [self printFrameAndCallers: localFP SP: localSP];
  add: 'print frame...' action: [(self promptHex: 'print frame') ifNotNil: [:fp| self printFrame: fp]];
+ add: 'inspect frame...' action: [(self promptHex: 'inspect frame') ifNotNil: [:fp| (CogFrameInspector on: self) framePointer: fp; open]];
+ add: 'inspect head frame' action: [CogHeadFrameInspector openFor: self];
  add: 'print call stack' action: #printCallStack;
  add: 'print stack call stack' action: #printStackCallStack;
  add: 'print stack call stack of...' action: [(self promptHex: 'frame') ifNotNil: [:fp| self printStackCallStackOf: fp]];
  add: 'print call stack of...' action: [(self promptHex: 'context or process oop') ifNotNil: [:obj| self printCallStackOf: obj]];
  add: 'print call stack of frame...' action: [(self promptHex: 'frame') ifNotNil: [:fp| self printCallStackFP: fp]];
  add: 'print all stacks' action: #printAllStacks;
  add: 'write back local ptrs' action: [stackPointer := localSP. framePointer := localFP. instructionPointer := localIP.
  self writeBackHeadFramePointers];
  add: 'print prim trace log' action: #dumpPrimTraceLog;
  addLine;
  add: 'print oop...' action: [(self promptHex: 'print oop') ifNotNil: [:oop| self printOop: oop]];
  add: 'long print oop...' action: [(self promptHex: 'print oop') ifNotNil: [:oop| self longPrintOop: oop]];
  add: 'print context...' action: [(self promptHex: 'print context') ifNotNil: [:oop| self printContext: oop]];
  addLine;
  add: 'inspect object memory' target: objectMemory action: #inspect;
  add: 'run leak checker' action: [Cursor execute showWhile: [self runLeakChecker]];
  add: 'inspect interpreter' action: #inspect;
  addLine;
  add: 'set break count...' action: [|s| s := UIManager default request: 'break count (dec)'.
  s notEmpty ifTrue: [breakCount := Integer readFrom: s readStream]];
  add: 'set break selector...' action: [|s| s := UIManager default request: 'break selector (MNU:foo for MNU)'.
  s notEmpty ifTrue:
  [(s size > 4 and: [s beginsWith: 'MNU:'])
  ifTrue: [self setBreakMNUSelector: (s allButFirst: 4)]
  ifFalse: [self setBreakSelector: s]]];
  add: 'turn valid exec ptrs assert o', (assertVEPAES ifTrue: ['ff'] ifFalse: ['n']) action: [assertVEPAES := assertVEPAES not];
  add: 'click step' action: [self setClickStepBreakBlock];
  add: (printSends
  ifTrue: ['no print sends']
  ifFalse: ['print sends'])
  action: [self ensureDebugAtEachStepBlock.
  printSends := printSends not];
  "currently printReturns does nothing"
  "add: (printReturns
  ifTrue: ['no print returns']
  ifFalse: ['print returns'])
  action: [self ensureDebugAtEachStepBlock.
  printReturns := printReturns not];"
  add: (printBytecodeAtEachStep
  ifTrue: ['no print bytecode each bytecode']
  ifFalse: ['print bytecode each bytecode'])
  action: [self ensureDebugAtEachStepBlock.
  printBytecodeAtEachStep := printBytecodeAtEachStep not];
  add: (printFrameAtEachStep
  ifTrue: ['no print frame each bytecode']
  ifFalse: ['print frame each bytecode'])
  action: [self ensureDebugAtEachStepBlock.
  printFrameAtEachStep := printFrameAtEachStep not].
  ^aMenuMorph!