VM Maker: VMMaker.oscog-cb.2103.mcz

 
ClementBera uploaded a new version of VMMaker to project VM Maker:
http://source.squeak.org/VMMaker/VMMaker.oscog-cb.2103.mcz

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

Name: VMMaker.oscog-cb.2103
Author: cb
Time: 19 January 2017, 10:05:24.518362 am
UUID: d4b300a5-637f-49dd-ae17-64d457247b7c
Ancestors: VMMaker.oscog-eem.2102

Fixed CharacterAsInteger inlined primitive.

=============== Diff against VMMaker.oscog-eem.2102 ===============

Item was changed:
  ----- Method: SistaCogit>>genUnaryInlinePrimitive: (in category 'inline primitive generators') -----
  genUnaryInlinePrimitive: prim
  "Unary inline primitives."
  "SistaV1: 248 11111000 iiiiiiii mjjjjjjj Call Primitive #iiiiiiii + (jjjjjjj * 256) m=1 means inlined primitive, no hard return after execution.
  See EncoderForSistaV1's class comment and StackInterpreter>>#unaryInlinePrimitive:"
  | rcvrReg resultReg |
  rcvrReg := self allocateRegForStackEntryAt: 0.
  resultReg := self allocateRegNotConflictingWith: (self registerMaskFor: rcvrReg).
  prim
  caseOf: {
  "00 unchecked class"
  [1] -> "01 unchecked pointer numSlots"
  [self ssTop popToReg: rcvrReg.
  self ssPop: 1.
  objectRepresentation
  genGetNumSlotsOf: rcvrReg into: resultReg;
  genConvertIntegerToSmallIntegerInReg: resultReg].
  "02 unchecked pointer basicSize"
  [3] -> "03 unchecked byte numBytes"
  [self ssTop popToReg: rcvrReg.
  self ssPop: 1.
  objectRepresentation
  genGetNumBytesOf: rcvrReg into: resultReg;
  genConvertIntegerToSmallIntegerInReg: resultReg].
  "04 unchecked short16Type format numShorts"
  "05 unchecked word32Type format numWords"
  "06 unchecked doubleWord64Type format numDoubleWords"
  [11] -> "11 unchecked fixed pointer basicNew"
  [self ssTop type ~= SSConstant ifTrue:
  [^EncounteredUnknownBytecode].
  (objectRepresentation
  genGetInstanceOf: self ssTop constant
  into: resultReg
  initializingIf: self extBSpecifiesInitializeInstance) ~= 0 ifTrue:
  [^ShouldNotJIT]. "e.g. bad class"
  self ssPop: 1] .
  [20] -> "20 identityHash"
  [self ssTop popToReg: rcvrReg.
  objectRepresentation genGetHashFieldNonImmOf: rcvrReg asSmallIntegerInto: resultReg.
  self ssPop: 1] .
  "21 identityHash (SmallInteger)"
  "22 identityHash (Character)"
  "23 identityHash (SmallFloat64)"
  "24 identityHash (Behavior)"
  "30 immediateAsInteger (Character)
  31 immediateAsInteger (SmallFloat64)"
  [30] ->
+ [self ssTop popToReg: resultReg.
+ objectRepresentation genConvertCharacterToSmallIntegerInReg: resultReg.
- [self ssTop popToReg: rcvrReg.
- objectRepresentation genConvertCharacterToSmallIntegerInReg: rcvrReg.
  self ssPop: 1]
   }
 
  otherwise:
  [^EncounteredUnknownBytecode].
  extB := 0.
  numExtB := 0.
  self ssPushRegister: resultReg.
  ^0!