[Vm-dev] VM Maker: VMMakerUI-eem.51.mcz
commits at source.squeak.org
commits at source.squeak.org
Tue Nov 23 04:20:19 UTC 2021
Eliot Miranda uploaded a new version of VMMakerUI to project VM Maker:
http://source.squeak.org/VMMaker/VMMakerUI-eem.51.mcz
==================== Summary ====================
Name: VMMakerUI-eem.51
Author: eem
Time: 22 November 2021, 8:20:17.845976 pm
UUID: 5779d432-7154-48d0-b157-8088b347acbf
Ancestors: VMMakerUI-eem.50
Fix formatting of word-indexable objects in the CogOopInspector (spaces were missing).
=============== Diff against VMMakerUI-eem.50 ===============
Item was changed:
----- Method: StackInterpreter>>printOop:on:oopAttribute: (in category '*VMMakerUI-debug printing') -----
printOop: oop on: aStream oopAttribute: oopTextAttribute
<doNotGenerate>
| cls fmt lastIndex startIP bytecodesPerLine column |
<inline: false>
(objectMemory isImmediate: oop) ifTrue:
[^self shortPrintOop: oop on: aStream].
self printHex: oop on: aStream.
(objectMemory addressCouldBeObj: oop) ifFalse:
[(oop bitAnd: objectMemory allocationUnit - 1) ~= 0 ifTrue: [^aStream nextPutAll: ' is misaligned'; cr].
((objectMemory isInNewSpace: oop)
and: [objectMemory isForwarded: oop]) ifTrue:
[self printForwarder: oop on: aStream oopAttribute: oopTextAttribute].
^aStream nextPutAll: (self whereIs: oop); cr].
(objectMemory isFreeObject: oop) ifTrue:
[aStream nextPutAll: ' is a free chunk of size '; print: (objectMemory sizeOfFree: oop).
objectMemory hasSpurMemoryManagerAPI ifTrue:
[aStream nextPutAll: ' 0th: '. self printHex: (objectMemory fetchPointer: 0 ofFreeChunk: oop) on: aStream.
objectMemory printHeaderTypeOf: oop on: aStream].
^aStream cr].
(objectMemory isForwarded: oop) ifTrue:
[self printForwarder: oop on: aStream oopAttribute: oopTextAttribute].
aStream nextPutAll: ': a(n) '.
self printNameOfClass: (cls := objectMemory fetchClassOfNonImm: oop) count: 5 on: aStream.
cls = (objectMemory splObj: ClassFloat) ifTrue:
[^aStream cr; print: (objectMemory dbgFloatValueOf: oop); cr].
fmt := objectMemory formatOf: oop.
fmt > objectMemory lastPointerFormat ifTrue:
[aStream nextPutAll: ' nbytes '; print: (objectMemory numBytesOf: oop)].
aStream cr.
(fmt between: objectMemory firstLongFormat and: objectMemory firstCompiledMethodFormat - 1) ifTrue:
["This will answer false if splObj: ClassAlien is nilObject"
(self is: oop KindOfClass: (objectMemory splObj: ClassAlien)) ifTrue:
[aStream nextPutAll: ' datasize '; print: (self sizeOfAlienData: oop).
aStream nextPutAll: ((self isIndirectAlien: oop)
ifTrue: [' indirect @ ']
ifFalse:
[(self isPointerAlien: oop)
ifTrue: [' pointer @ ']
ifFalse: [' direct @ ']]).
self printHex: (self startOfAlienData: oop) on: aStream. ^aStream cr].
(objectMemory isWordsNonImm: oop) ifTrue:
[lastIndex := 64 min: ((objectMemory numBytesOf: oop) / objectMemory wordSize).
lastIndex > 0 ifTrue:
[1 to: lastIndex do:
[:index|
self printHex: (objectMemory fetchLong32: index - 1 ofObject: oop) on: aStream.
+ index \\ self elementsPerPrintOopLine = 0
+ ifTrue: [aStream cr]
+ ifFalse: [aStream space]].
- index \\ self elementsPerPrintOopLine = 0 ifTrue:
- [aStream cr]].
lastIndex \\ self elementsPerPrintOopLine = 0 ifFalse:
[aStream cr]].
^self].
self printStringOf: oop on: aStream.
^aStream cr].
"this is nonsense. apologies."
startIP := (objectMemory safeLastPointerOf: oop) + objectMemory bytesPerOop - objectMemory baseHeaderSize / objectMemory bytesPerOop.
lastIndex := 256 min: startIP.
lastIndex > 0 ifTrue:
[1 to: lastIndex do:
[:index|
aStream space; nextPutAll: (self hex: (objectMemory fetchPointer: index - 1 ofObject: oop) withAttribute: oopTextAttribute); space.
aStream nextPutAll: (self shortPrint: (objectMemory fetchPointer: index - 1 ofObject: oop)).
+ index \\ self elementsPerPrintOopLine = 0
+ ifTrue: [aStream cr]
+ ifFalse: [aStream space]].
- index \\ self elementsPerPrintOopLine = 0 ifTrue:
- [aStream cr]].
lastIndex \\ self elementsPerPrintOopLine = 0 ifFalse:
[aStream cr]].
(objectMemory isCompiledMethod: oop)
ifFalse:
[startIP > 64 ifTrue: [aStream nextPutAll: '...'; cr]]
ifTrue:
[startIP := startIP * objectMemory wordSize + 1.
lastIndex := objectMemory lengthOf: oop.
lastIndex - startIP > 100 ifTrue:
[lastIndex := startIP + 100].
bytecodesPerLine := 8.
column := 1.
startIP to: lastIndex do:
[:index| | byte |
column = 1 ifTrue:
[aStream nextPutAll: (oop+objectMemory baseHeaderSize+index-1) hex; nextPutAll: ': '].
byte := objectMemory fetchByte: index - 1 ofObject: oop.
aStream space. byte printOn: aStream base: 16. aStream nextPut: $/. byte printOn: aStream.
column := column + 1.
column > bytecodesPerLine ifTrue:
[column := 1. aStream cr]].
column = 1 ifFalse:
[aStream cr]]!
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