[Vm-dev] VM Maker: VMMaker.oscog-cb.1259.mcz

[commits at source.squeak.org]

Eliot Miranda uploaded a new version of VMMaker to project VM Maker:
http://source.squeak.org/VMMaker/VMMaker.oscog-cb.1259.mcz

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

Name: VMMaker.oscog-cb.1259
Author: cb
Time: 26 April 2015, 6:19:03.384 pm
UUID: c85fc97c-7c12-471f-ba77-932844e7db53
Ancestors: VMMaker.oscog-cb.1258

ooops I forgot an inline true so C code generation was not working because the blocks were not inlined.

=============== Diff against VMMaker.oscog-cb.1258 ===============

Item was changed:
  ----- Method: StackToRegisterMappingCogit>>extractMaybeBranchDescriptorInto: (in category 'bytecode generator support') -----
  extractMaybeBranchDescriptorInto: fourArgBlock
  	"Looks one instruction ahead of the current bytecodePC and answers its bytecode descriptor and its pc.
  	If the instruction found is a branch, also answers the pc after the branch and the pc targetted by the branch"
  	| primDescriptor nextPC nExts branchDescriptor targetBytecodePC postBranchPC |
+ 	<inline: true>
  	<var: #primDescriptor type: #'BytecodeDescriptor *'>
  	<var: #branchDescriptor type: #'BytecodeDescriptor *'>
  	
  	primDescriptor := self generatorAt: byte0.
  
  	nextPC := bytecodePC + primDescriptor numBytes.
  	nExts := 0.
  	[branchDescriptor := self generatorAt: (objectMemory fetchByte: nextPC ofObject: methodObj) + bytecodeSetOffset.
  	 branchDescriptor isExtension] whileTrue:
  		[nExts := nExts + 1.
  		 nextPC := nextPC + branchDescriptor numBytes].
  
  	(branchDescriptor isBranchTrue or: [branchDescriptor isBranchFalse]) ifFalse: 
  		[ ^ fourArgBlock value: branchDescriptor value: nextPC value: 0 value: 0 ].
  	
  	targetBytecodePC := nextPC
  							+ branchDescriptor numBytes
  							+ (self spanFor: branchDescriptor at: nextPC exts: nExts in: methodObj).
  	postBranchPC := nextPC + branchDescriptor numBytes.
  	
  	fourArgBlock value: branchDescriptor value: nextPC value: postBranchPC value: targetBytecodePC!