[Vm-dev] VM Maker: VMMaker.oscog-EstebanLorenzano.1483.mcz

commits at source.squeak.org commits at source.squeak.org
Tue Sep 29 15:25:05 UTC 2015


Esteban Lorenzano uploaded a new version of VMMaker to project VM Maker:
http://source.squeak.org/VMMaker/VMMaker.oscog-EstebanLorenzano.1483.mcz

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

Name: VMMaker.oscog-EstebanLorenzano.1483
Author: EstebanLorenzano
Time: 29 September 2015, 5:23:36.92365 pm
UUID: 5eea8d60-f0ba-409c-8c53-c96fcbf05e25
Ancestors: VMMaker.oscog-EstebanLorenzano.1482

reverted last change (was wrong)

=============== Diff against VMMaker.oscog-EstebanLorenzano.1482 ===============

Item was changed:
  ----- Method: Spur32BitMemoryManager>>floatValueOf: (in category 'interpreter access') -----
  floatValueOf: oop
  	"Answer the C double precision floating point value of the argument,
  	 or fail if it is not a Float, and answer 0.
  	 Note: May be called by translated primitive code."
  
  	| isFloat result |
  	<returnTypeC: #double>
  	<var: #result type: #double>
  	isFloat := self isFloatInstance: oop.
  	isFloat ifTrue:
+ 		[self cCode: '' inSmalltalk: [result := Float new: 2].
- 		[self cCode: '' inSmalltalk: [result := 0.0].
  		 self fetchFloatAt: oop + self baseHeaderSize into: result.
  		 ^result].
  	coInterpreter primitiveFail.
  	^0.0!



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