[Vm-dev] VM Maker: VMMaker.oscog-eem.2166.mcz
commits at source.squeak.org
commits at source.squeak.org
Sun Mar 19 05:20:34 UTC 2017
Eliot Miranda uploaded a new version of VMMaker to project VM Maker:
http://source.squeak.org/VMMaker/VMMaker.oscog-eem.2166.mcz
==================== Summary ====================
Name: VMMaker.oscog-eem.2166
Author: eem
Time: 18 March 2017, 10:19:36.999362 pm
UUID: 7471b7ee-fa31-444f-bc3d-dee21ee090f2
Ancestors: VMMaker.oscog-eem.2165
oops.
=============== Diff against VMMaker.oscog-eem.2165 ===============
Item was changed:
----- Method: CogObjectRepresentationFor32BitSpur>>genPrimitiveIdentityHash (in category 'primitive generators') -----
genPrimitiveIdentityHash
"Arguably we should fail for immediates, but so far no one has complained, so..."
| jumpImm jumpSI jumpNotSet ret |
<var: #jumpSI type: #'AbstractInstruction *'>
<var: #jumpImm type: #'AbstractInstruction *'>
<var: #jumpNotSet type: #'AbstractInstruction *'>
jumpImm := self genJumpImmediate: ReceiverResultReg.
self genGetHashFieldNonImmOf: ReceiverResultReg asSmallIntegerInto: TempReg.
cogit CmpCq: ConstZero R: TempReg.
jumpNotSet := cogit JumpZero: 0.
cogit MoveR: TempReg R: ReceiverResultReg.
ret := cogit genPrimReturn.
jumpImm jmpTarget: cogit Label.
jumpSI := self genJumpSmallInteger: ReceiverResultReg.
jumpSI jmpTarget: ret.
self genConvertCharacterToSmallIntegerInReg: ReceiverResultReg.
cogit Jump: ret.
jumpNotSet jmpTarget: cogit Label.
"For non-behaviors we can call ceNewHash to assign a fresh hash.
For behaviors we must fail into the interpreter primitive to enter the receiver into the class table."
+ cogit getPrimitiveIndex = 75 ifFalse:
- cogit primitiveIndex = 75 ifFalse:
[^0].
cogit
CallRT: ceNewHashTrampoline;
genPrimReturn.
^UnfailingPrimitive!
Item was changed:
----- Method: CogObjectRepresentationFor64BitSpur>>genPrimitiveIdentityHash (in category 'primitive generators') -----
genPrimitiveIdentityHash
"Arguably we should fail for immediates, but so far no one has complained, so..."
| jumpImm jumpNotSet jumpNotCharacter ret |
<var: #jumpImm type: #'AbstractInstruction *'>
<var: #jumpNotSet type: #'AbstractInstruction *'>
<var: #jumpNotCharacter type: #'AbstractInstruction *'>
jumpImm := self genJumpImmediate: ReceiverResultReg. "uses TstCqR"
self genGetHashFieldNonImmOf: ReceiverResultReg asSmallIntegerInto: TempReg.
cogit CmpCq: ConstZero R: TempReg.
jumpNotSet := cogit JumpZero: 0.
cogit MoveR: TempReg R: ReceiverResultReg.
ret := cogit genPrimReturn.
jumpImm jmpTarget: (cogit AndCq: objectMemory tagMask R: ReceiverResultReg R: TempReg).
cogit CmpCq: objectMemory characterTag R: TempReg.
jumpNotCharacter := cogit JumpNonZero: 0.
self genConvertCharacterToSmallIntegerInReg: ReceiverResultReg.
ret := cogit genPrimReturn.
jumpNotCharacter jmpTarget: (cogit CmpCq: objectMemory smallFloatTag R: TempReg).
cogit JumpNonZero: ret.
self genConvertSmallFloatToSmallFloatHashAsIntegerInReg: ReceiverResultReg scratch: TempReg.
cogit genPrimReturn.
jumpNotSet jmpTarget: cogit Label.
"For non-behaviors we can call ceNewHash to assign a fresh hash.
For behaviors we must fail into the interpreter primitive to enter the receiver into the class table."
+ cogit getPrimitiveIndex = 75 ifFalse:
- cogit primitiveIndex = 75 ifFalse:
[^0].
cogit
CallRT: ceNewHashTrampoline;
genPrimReturn.
^UnfailingPrimitive!
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