[Vm-dev] VM Maker: VMMaker.oscog-eem.2993.mcz
commits at source.squeak.org
commits at source.squeak.org
Sat Jul 24 21:47:24 UTC 2021
Eliot Miranda uploaded a new version of VMMaker to project VM Maker:
http://source.squeak.org/VMMaker/VMMaker.oscog-eem.2993.mcz
==================== Summary ====================
Name: VMMaker.oscog-eem.2993
Author: eem
Time: 24 July 2021, 2:47:14.456058 pm
UUID: 303caf98-6ac4-4002-8120-41d3026bdb9f
Ancestors: VMMaker.oscog-mt.2992
cogCodeSize should be unsigned, at least to match allocateJITMemory
=============== Diff against VMMaker.oscog-mt.2992 ===============
Item was changed:
----- Method: CoInterpreter class>>declareCVarsIn: (in category 'translation') -----
declareCVarsIn: aCCodeGenerator
"Override to avoid repeating StackInterpreter's declarations and add our own extensions"
self class == thisContext methodClass ifFalse: [^self]. "Don't duplicate decls in subclasses"
aCCodeGenerator
addHeaderFile:'"sqCogStackAlignment.h"';
addHeaderFile:'"cogmethod.h"'.
NewspeakVM ifTrue:
[aCCodeGenerator addHeaderFile:'"nssendcache.h"'].
aCCodeGenerator
addHeaderFile: (aCCodeGenerator vmClass isThreadedVM
ifTrue: ['"cointerpmt.h"']
ifFalse: ['"cointerp.h"']);
addHeaderFile:'"cogit.h"'.
aCCodeGenerator vmClass
declareInterpreterVersionIn: aCCodeGenerator
defaultName: aCCodeGenerator interpreterVersion.
aCCodeGenerator
+ var: #cogCodeSize type: #usqInt;
var: #heapBase type: #usqInt;
var: #statCodeCompactionUsecs type: #usqLong;
var: #maxLiteralCountForCompile
declareC: 'sqInt maxLiteralCountForCompile = MaxLiteralCountForCompile /* ', MaxLiteralCountForCompile printString, ' */';
var: #minBackwardJumpCountForCompile
declareC: 'sqInt minBackwardJumpCountForCompile = MinBackwardJumpCountForCompile /* ', MinBackwardJumpCountForCompile printString, ' */'.
aCCodeGenerator
removeVariable: 'atCache'; "Way too much trouble than it's worth in the Cog VM"
removeVariable: 'reenterInterpreter'. "We can use the JIT and CFrame/StrackPointer for a lighter-weight solution."
aCCodeGenerator
var: #primTraceLogIndex type: #'unsigned char';
var: #primTraceLog declareC: 'sqInt primTraceLog[256]';
var: #traceLog
declareC: 'sqInt traceLog[TraceBufferSize /* ', TraceBufferSize printString, ' */]';
var: 'primTracePluginName' type: #'char *';
var: #traceSources type: #'char *' array: TraceSources.
aCCodeGenerator
var: #CFramePointer type: #'volatile usqIntptr_t';
var: #CStackPointer type: #'volatile usqIntptr_t';
var: #CReturnAddress type: #'volatile usqIntptr_t'!
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