[Vm-dev] VM Maker: VMMaker.oscog-eem.1165.mcz

commits at source.squeak.org commits at source.squeak.org
Mon Apr 6 23:39:25 UTC 2015


Eliot Miranda uploaded a new version of VMMaker to project VM Maker:
http://source.squeak.org/VMMaker/VMMaker.oscog-eem.1165.mcz

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

Name: VMMaker.oscog-eem.1165
Author: eem
Time: 6 April 2015, 4:37:02.565 pm
UUID: 50f4a10d-8ba4-473f-b37c-afe188112e2c
Ancestors: VMMaker.oscog-eem.1164

Fix compilation of the cogit given the directed
superclass send.

=============== Diff against VMMaker.oscog-eem.1164 ===============

Item was changed:
  ----- Method: CoInterpreter>>framePointer (in category 'accessing') -----
  framePointer
  	<api>
+ 	<cmacro: '() framePointer'>
  	^framePointer!

Item was changed:
  ----- Method: Cogit class>>declareCVarsIn: (in category 'translation') -----
  declareCVarsIn: aCCodeGenerator
  	#(	'coInterpreter' 'objectMemory' 'methodZone' 'objectRepresentation'
  		'cogBlockMethodSurrogateClass' 'cogMethodSurrogateClass' 'nsSendCacheSurrogateClass'
  		'threadManager' 'processor' 'lastNInstructions' 'simulatedAddresses'
  		'simulatedTrampolines' 'simulatedVariableGetters' 'simulatedVariableSetters'
  		'printRegisters' 'printInstructions' 'clickConfirm' 'singleStep') do:
  			[:simulationVariableNotNeededForRealVM|
  			aCCodeGenerator removeVariable: simulationVariableNotNeededForRealVM].
  	NewspeakVM ifFalse:
+ 		[#(	'selfSendTrampolines' 'dynamicSuperSendTrampolines'
- 		[#(	'selfSendEntry' 'selfSendEntryAlignment' 'cmSelfSendEntryOffset'
- 			'dynSuperEntry' 'dynSuperEntryAlignment' 'cmDynSuperEntryOffset'
- 			'selfSendTrampolines' 'dynamicSuperSendTrampolines'
  			'implicitReceiverSendTrampolines' 'outerSendTrampolines'
  			'ceEnclosingObjectTrampoline' 'numIRCs' 'indexOfIRC' 'theIRCs') do:
  				[:variableNotNeededInNormalVM|
  				aCCodeGenerator removeVariable: variableNotNeededInNormalVM]].
  	aCCodeGenerator removeConstant: #COGMTVM. "this should be defined at compile time"
  	aCCodeGenerator
  		addHeaderFile:'<stddef.h>'; "for e.g. offsetof"
  		addHeaderFile:'"sqCogStackAlignment.h"';
  		addHeaderFile:'"dispdbg.h"'; "must preceed cointerp.h & cogit.h otherwise NoDbgRegParms gets screwed up"
  		addHeaderFile:'"cogmethod.h"'.
  	NewspeakVM ifTrue:
  		[aCCodeGenerator addHeaderFile:'"nssendcache.h"'].
  	aCCodeGenerator
  		addHeaderFile:'#if COGMTVM';
  		addHeaderFile:'"cointerpmt.h"';
  		addHeaderFile:'#else';
  		addHeaderFile:'"cointerp.h"';
  		addHeaderFile:'#endif';
  		addHeaderFile:'"cogit.h"'.
  	aCCodeGenerator
  		var: #ceGetSP
  			declareC: 'unsigned long (*ceGetSP)(void)';
  		var: #ceCaptureCStackPointers
  			declareC: 'void (*ceCaptureCStackPointers)(void)';
  		var: #ceEnterCogCodePopReceiverReg
  			declareC: 'void (*ceEnterCogCodePopReceiverReg)(void)';
  		var: #realCEEnterCogCodePopReceiverReg
  			declareC: 'void (*realCEEnterCogCodePopReceiverReg)(void)';
  		var: #ceCallCogCodePopReceiverReg
  			declareC: 'void (*ceCallCogCodePopReceiverReg)(void)';
  		var: #realCECallCogCodePopReceiverReg
  			declareC: 'void (*realCECallCogCodePopReceiverReg)(void)';
  		var: #ceCallCogCodePopReceiverAndClassRegs
  			declareC: 'void (*ceCallCogCodePopReceiverAndClassRegs)(void)';
  		var: #realCECallCogCodePopReceiverAndClassRegs
  			declareC: 'void (*realCECallCogCodePopReceiverAndClassRegs)(void)';
  		var: #ceFlushICache
  			declareC: 'static void (*ceFlushICache)(unsigned long from, unsigned long to)';
  		var: #ceCheckFeaturesFunction
  			declareC: 'static unsigned long (*ceCheckFeaturesFunction)(void)';
  		var: #ceTryLockVMOwner
  			declareC: 'unsigned long (*ceTryLockVMOwner)(void)';
  		var: #ceUnlockVMOwner
  			declareC: 'void (*ceUnlockVMOwner)(void)';
  		var: #postCompileHook
  			declareC: 'void (*postCompileHook)(CogMethod *, void *)';
  		var: #openPICList declareC: 'CogMethod *openPICList = 0';
  		var: #maxMethodBefore type: #'CogBlockMethod *'.
  	aCCodeGenerator
  		declareVar: 'aMethodLabel' type: #'AbstractInstruction'; "Has to come lexicographically before backEnd & methodLabel"
  		var: #backEnd declareC: 'AbstractInstruction * const backEnd = &aMethodLabel';
  		var: #methodLabel declareC: 'AbstractInstruction * const methodLabel = &aMethodLabel';
  		var: #primInvokeLabel type: #'AbstractInstruction *'.
  	self declareC: #(abstractOpcodes stackCheckLabel
  					blockEntryLabel blockEntryNoContextSwitch
  					stackOverflowCall sendMiss
  					entry noCheckEntry selfSendEntry dynSuperEntry
  					picMNUAbort picInterpretAbort endCPICCase0 endCPICCase1)
  			as: #'AbstractInstruction *'
  				in: aCCodeGenerator.
  	aCCodeGenerator
  		declareVar: #annotations type: #'InstructionAnnotation *';
  		declareVar: #blockStarts type: #'BlockStart *';
  		declareVar: #fixups type: #'BytecodeFixup *'.
  	aCCodeGenerator
  		var: #ordinarySendTrampolines
  			declareC: 'sqInt ordinarySendTrampolines[NumSendTrampolines]';
  		var: #superSendTrampolines
  			declareC: 'sqInt superSendTrampolines[NumSendTrampolines]';
+ 		var: #directedSuperSendTrampolines
+ 			declareC: 'sqInt directedSuperSendTrampolines[NumSendTrampolines]';
  		var: #selfSendTrampolines
  			declareC: 'sqInt selfSendTrampolines[NumSendTrampolines]';
  		var: #dynamicSuperSendTrampolines
  			declareC: 'sqInt dynamicSuperSendTrampolines[NumSendTrampolines]';
  		var: #implicitReceiverSendTrampolines
  			declareC: 'sqInt implicitReceiverSendTrampolines[NumSendTrampolines]';
  		var: #outerSendTrampolines
  			declareC: 'sqInt outerSendTrampolines[NumSendTrampolines]';
  		var: #trampolineAddresses
  			declareC: 'static char *trampolineAddresses[NumTrampolines*2]';
  		var: #objectReferencesInRuntime
  			declareC: 'static sqInt objectReferencesInRuntime[NumObjRefsInRuntime]';
  		var: #labelCounter
  			type: #int;
  		var: #traceFlags
  			declareC: 'int traceFlags = 8 /* prim trace log on by default */';
  		var: #cStackAlignment
  			declareC: 'const int cStackAlignment = STACK_ALIGN_BYTES'.
  	aCCodeGenerator
  		declareVar: #CFramePointer type: #'void *';
  		declareVar: #CStackPointer type: #'void *';
  		declareVar: #minValidCallAddress type: #'unsigned long';
  		declareVar: #debugPrimCallStackOffset type: #'unsigned long'.
  	aCCodeGenerator vmClass generatorTable ifNotNil:
  		[:bytecodeGenTable|
  		aCCodeGenerator
  			var: #generatorTable
  				declareC: 'static BytecodeDescriptor generatorTable[', bytecodeGenTable size, ']',
  							(self tableInitializerFor: bytecodeGenTable
  								in: aCCodeGenerator);
  			var: #primitiveGeneratorTable
  				declareC: 'static PrimitiveDescriptor primitiveGeneratorTable[MaxCompiledPrimitiveIndex+1]',
  							(self tableInitializerFor: aCCodeGenerator vmClass primitiveTable
  								in: aCCodeGenerator)].
  	"In C the abstract opcode names clash with the Smalltak generator syntactic sugar.
  	 Most of the syntactic sugar is inlined, but alas some remains.  Rename the syntactic
  	 sugar to avoid the clash."
  	(self organization listAtCategoryNamed: #'abstract instructions') do:
  		[:s|
  		aCCodeGenerator addSelectorTranslation: s to: 'g', (aCCodeGenerator cFunctionNameFor: s)].
  	aCCodeGenerator addSelectorTranslation: #halt: to: 'haltmsg'!



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