Author: Hubert Hesse <[email protected]>
Branch: stmgc-c7
Changeset: r837:6eed9cb676ed
Date: 2014-05-22 15:30 +0200
http://bitbucket.org/pypy/lang-smalltalk/changeset/6eed9cb676ed/

Log:    Remove assertion that doesn't hold for threaded Interpreters

diff --git a/images/Squeak4.5-12568.changes b/images/Squeak4.5-12568.changes
--- a/images/Squeak4.5-12568.changes
+++ b/images/Squeak4.5-12568.changes
@@ -440,4 +440,4 @@
                at: 14 at: 13 put: 1;
                at: 12 at: 14 put: 1.
                
        ((numberOfRows > 16) and: (numberOfColumns > 16)) ifTrue: [
                newField
                        at: 20 at: 3 put: 1;
                        at: 20 at: 4 put: 1;
                        at: 21 at: 2 put: 1;
                        at: 21 at: 5 put: 1;
                        at: 22 at: 3 put: 1;
                        at: 22 at: 4 put: 1;
                        
                        at: 20 at: 20 put: 1;
                        at: 20 at: 21 put: 1;
                        at: 20 at: 22 put: 1.           
        ].
                
-       ^ newField! !

----SNAPSHOT----{21 January 2014 . 2:05:40 pm} Squeak4.5-12568.image 
priorSource: 84405!

----STARTUP----{17 May 2014 . 11:47:50 pm} as 
/home/hub/hpi/stm/src/lang-smalltalk/images/Squeak4.5-12568.image!


FileStream stdout nextPutAll: 'release.st'; cr; flush.!

----SNAPSHOT----{17 May 2014 . 11:48:30 pm} Squeak4.5-12568.image priorSource: 
86737!
!Integer methodsFor: '*SPy-Benchmarks' stamp: 'hh 5/17/2014 23:49'!
stmBenchmarkTest
        FileStream stdout nextPutAll: 'starting stm process.'.
        "^ StmProcess new fork"! !

----QUIT----{17 May 2014 . 11:49:16 pm} Squeak4.5-12568.image priorSource: 
86999!

----STARTUP----{17 May 2014 . 11:50:46 pm} as 
/home/hub/hpi/stm/src/lang-smalltalk/images/Squeak4.5-12568.image!


Process subclass: #StmProcess
        instanceVariableNames: ''
        classVariableNames: ''
        poolDictionaries: ''
        category: 'Kernel-Processes'!
!Integer methodsFor: '*SPy-Benchmarks' stamp: 'hh 5/17/2014 23:53' prior: 
33641587!
stmBenchmarkTest
        FileStream stdout nextPutAll: 'starting stm process.'.
        ^ StmProcess new fork.! !
!StmProcess methodsFor: 'nil' stamp: 'hh 5/17/2014 23:54'!
fork    <primitive: 787>        FileStream stdout nextPutAll: 'Primitive 
stmFork failed'.       self primitiveFailed! !
!StmProcess methodsFor: 'as yet unclassified' stamp: 'hh 5/17/2014 23:55' 
prior: 33642264!
fork    
        <primitive: 787>        
        self primitiveFailed! !

----SNAPSHOT----{17 May 2014 . 11:55:14 pm} Squeak4.5-12568.image priorSource: 
87255!

----QUIT----{17 May 2014 . 11:55:30 pm} Squeak4.5-12568.image priorSource: 
88078!

----STARTUP----{22 May 2014 . 11:48:49 am} as 
D:\code\python\spy-vm\lang-smalltalk\images\Squeak4.5-12568.image!

!StmProcess methodsFor: 'as yet unclassified' stamp: 'pre 5/22/2014 11:49'!
wait    
        <primitive: 789>        
        self primitiveFailed! !
!Integer methodsFor: '*SPy-Benchmarks' stamp: 'pre 5/22/2014 11:50' prior: 
33642105!
stmBenchmarkTest
        | p |
        FileStream stdout nextPutAll: 'starting stm process.'.
        p := StmProcess new fork.
        p join! !
!StmProcess methodsFor: 'as yet unclassified' stamp: 'pre 5/22/2014 11:50'!
join    
        <primitive: 789>        
        self primitiveFailed! !

StmProcess removeSelector: #wait!

----QUIT----{22 May 2014 . 11:50:32 am} Squeak4.5-12568.image priorSource: 
88165!

----STARTUP----{22 May 2014 . 1:53:40 pm} as 
D:\code\python\spy-vm\lang-smalltalk\images\Squeak4.5-12568.image!

!BlockClosure methodsFor: 'STM' stamp: 'pre 5/22/2014 13:58'!
newStmProcess
        ^ StmProcess forContext: [self value] asContext priority: Processor 
activePriority! !
!BlockClosure methodsFor: 'STM' stamp: 'pre 5/22/2014 13:59' prior: 33568777!
parallelFork
        ^ (self newStmProcess) fork; yourself! !

BlockClosure removeSelector: #newStmProcess!
!BlockClosure methodsFor: 'STM' stamp: 'pre 5/22/2014 13:59' prior: 33643726!
parallelFork
        ^ (self newSTMProcess) fork; yourself! !
!STMProcess methodsFor: 'as yet unclassified' stamp: 'pre 5/22/2014 14:00' 
prior: 33556280!
primWait
        <primitive: 789>
        SPyVM print: ' Failed to wait for process!! '
        self primitiveFailed.! !
!STMProcess methodsFor: 'as yet unclassified' stamp: 'pre 5/22/2014 14:00' 
prior: 33644052!
primWait
        <primitive: 789>
        SPyVM print: ' Failed to wait for process!! '.
        self primitiveFailed.! !
!STMProcess methodsFor: 'as yet unclassified' stamp: 'pre 5/22/2014 14:00' 
prior: 42636506!
fork
        <primitive: 787>
        Transcript show: '* STM Process did not fork *' , Character cr.
        self primitiveFailed.
        self resume! !

STMProcess removeSelector: #initialize!

Process subclass: #STMProcess
        instanceVariableNames: ''
        classVariableNames: ''
        poolDictionaries: ''
        category: 'Kernel-STM'!

Process subclass: #STMProcess
        instanceVariableNames: 'lock'
        classVariableNames: ''
        poolDictionaries: ''
        category: 'Kernel-STM'!
!Integer methodsFor: '*SPy-Benchmarks' stamp: 'pre 5/22/2014 14:02' prior: 
33643008!
stmBenchmarkTest
        | p |
        FileStream stdout nextPutAll: 'starting stm process.'.
        p := STMProcess new fork.
        p join! !

Smalltalk removeClassNamed: #StmProcess!

Process subclass: #STMProcess
        instanceVariableNames: ''
        classVariableNames: ''
        poolDictionaries: ''
        category: 'Kernel-STM'!

Process subclass: #STMProcess
        instanceVariableNames: 'lock'
        classVariableNames: ''
        poolDictionaries: ''
        category: 'Kernel-STM'!
!Integer methodsFor: '*SPy-Benchmarks' stamp: 'pre 5/22/2014 14:03' prior: 
33644952!
stmBenchmarkTest
        | p |
        FileStream stdout nextPutAll: 'starting stm process.'.
        p := [ 1 + 1. ] parallelFork.
        p join! !

----SNAPSHOT----{22 May 2014 . 2:03:31 pm} Squeak4.5-12568.image priorSource: 
88855!

----QUIT----{22 May 2014 . 2:06:55 pm} Squeak4.5-12568.image priorSource: 91148!
\ No newline at end of file
+       ^ newField! !

----SNAPSHOT----{21 January 2014 . 2:05:40 pm} Squeak4.5-12568.image 
priorSource: 84405!

----STARTUP----{17 May 2014 . 11:47:50 pm} as 
/home/hub/hpi/stm/src/lang-smalltalk/images/Squeak4.5-12568.image!


FileStream stdout nextPutAll: 'release.st'; cr; flush.!

----SNAPSHOT----{17 May 2014 . 11:48:30 pm} Squeak4.5-12568.image priorSource: 
86737!
!Integer methodsFor: '*SPy-Benchmarks' stamp: 'hh 5/17/2014 23:49'!
stmBenchmarkTest
        FileStream stdout nextPutAll: 'starting stm process.'.
        "^ StmProcess new fork"! !

----QUIT----{17 May 2014 . 11:49:16 pm} Squeak4.5-12568.image priorSource: 
86999!

----STARTUP----{17 May 2014 . 11:50:46 pm} as 
/home/hub/hpi/stm/src/lang-smalltalk/images/Squeak4.5-12568.image!


Process subclass: #StmProcess
        instanceVariableNames: ''
        classVariableNames: ''
        poolDictionaries: ''
        category: 'Kernel-Processes'!
!Integer methodsFor: '*SPy-Benchmarks' stamp: 'hh 5/17/2014 23:53' prior: 
33641587!
stmBenchmarkTest
        FileStream stdout nextPutAll: 'starting stm process.'.
        ^ StmProcess new fork.! !
!StmProcess methodsFor: 'nil' stamp: 'hh 5/17/2014 23:54'!
fork    <primitive: 787>        FileStream stdout nextPutAll: 'Primitive 
stmFork failed'.       self primitiveFailed! !
!StmProcess methodsFor: 'as yet unclassified' stamp: 'hh 5/17/2014 23:55' 
prior: 33642264!
fork    
        <primitive: 787>        
        self primitiveFailed! !

----SNAPSHOT----{17 May 2014 . 11:55:14 pm} Squeak4.5-12568.image priorSource: 
87255!

----QUIT----{17 May 2014 . 11:55:30 pm} Squeak4.5-12568.image priorSource: 
88078!

----STARTUP----{22 May 2014 . 11:48:49 am} as 
D:\code\python\spy-vm\lang-smalltalk\images\Squeak4.5-12568.image!

!StmProcess methodsFor: 'as yet unclassified' stamp: 'pre 5/22/2014 11:49'!
wait    
        <primitive: 789>        
        self primitiveFailed! !
!Integer methodsFor: '*SPy-Benchmarks' stamp: 'pre 5/22/2014 11:50' prior: 
33642105!
stmBenchmarkTest
        | p |
        FileStream stdout nextPutAll: 'starting stm process.'.
        p := StmProcess new fork.
        p join! !
!StmProcess methodsFor: 'as yet unclassified' stamp: 'pre 5/22/2014 11:50'!
join    
        <primitive: 789>        
        self primitiveFailed! !

StmProcess removeSelector: #wait!

----QUIT----{22 May 2014 . 11:50:32 am} Squeak4.5-12568.image priorSource: 
88165!

----STARTUP----{22 May 2014 . 1:53:40 pm} as 
D:\code\python\spy-vm\lang-smalltalk\images\Squeak4.5-12568.image!

!BlockClosure methodsFor: 'STM' stamp: 'pre 5/22/2014 13:58'!
newStmProcess
        ^ StmProcess forContext: [self value] asContext priority: Processor 
activePriority! !
!BlockClosure methodsFor: 'STM' stamp: 'pre 5/22/2014 13:59' prior: 33568777!
parallelFork
        ^ (self newStmProcess) fork; yourself! !

BlockClosure removeSelector: #newStmProcess!
!BlockClosure methodsFor: 'STM' stamp: 'pre 5/22/2014 13:59' prior: 33643726!
parallelFork
        ^ (self newSTMProcess) fork; yourself! !
!STMProcess methodsFor: 'as yet unclassified' stamp: 'pre 5/22/2014 14:00' 
prior: 33556280!
primWait
        <primitive: 789>
        SPyVM print: ' Failed to wait for process!! '
        self primitiveFailed.! !
!STMProcess methodsFor: 'as yet unclassified' stamp: 'pre 5/22/2014 14:00' 
prior: 33644052!
primWait
        <primitive: 789>
        SPyVM print: ' Failed to wait for process!! '.
        self primitiveFailed.! !
!STMProcess methodsFor: 'as yet unclassified' stamp: 'pre 5/22/2014 14:00' 
prior: 42636506!
fork
        <primitive: 787>
        Transcript show: '* STM Process did not fork *' , Character cr.
        self primitiveFailed.
        self resume! !

STMProcess removeSelector: #initialize!

Process subclass: #STMProcess
        instanceVariableNames: ''
        classVariableNames: ''
        poolDictionaries: ''
        category: 'Kernel-STM'!

Process subclass: #STMProcess
        instanceVariableNames: 'lock'
        classVariableNames: ''
        poolDictionaries: ''
        category: 'Kernel-STM'!
!Integer methodsFor: '*SPy-Benchmarks' stamp: 'pre 5/22/2014 14:02' prior: 
33643008!
stmBenchmarkTest
        | p |
        FileStream stdout nextPutAll: 'starting stm process.'.
        p := STMProcess new fork.
        p join! !

Smalltalk removeClassNamed: #StmProcess!

Process subclass: #STMProcess
        instanceVariableNames: ''
        classVariableNames: ''
        poolDictionaries: ''
        category: 'Kernel-STM'!

Process subclass: #STMProcess
        instanceVariableNames: 'lock'
        classVariableNames: ''
        poolDictionaries: ''
        category: 'Kernel-STM'!
!Integer methodsFor: '*SPy-Benchmarks' stamp: 'pre 5/22/2014 14:03' prior: 
33644952!
stmBenchmarkTest
        | p |
        FileStream stdout nextPutAll: 'starting stm process.'.
        p := [ 1 + 1. ] parallelFork.
        p join! !

----SNAPSHOT----{22 May 2014 . 2:03:31 pm} Squeak4.5-12568.image priorSource: 
88855!

----QUIT----{22 May 2014 . 2:06:55 pm} Squeak4.5-12568.image priorSource: 91148!

----STARTUP----{22 May 2014 . 2:12:45 pm} as 
/home/hub/hpi/stm/src/lang-smalltalk/images/Squeak4.5-12568.image!


----QUIT----{22 May 2014 . 2:13:22 pm} Squeak4.5-12568.image priorSource: 91234!

----STARTUP----{22 May 2014 . 2:41:04 pm} as 
/home/hub/hpi/stm/src/lang-smalltalk/images/Squeak4.5-12568.image!

!Integer methodsFor: '*SPy-Benchmarks' stamp: 'hh 5/22/2014 14:41'!
paralellForkTest
        | p |
        FileStream stdout nextPutAll: 'starting stm process.'.
        p := [ 1 + 1. ] parallelFork.
        p join! !
!Integer methodsFor: '*SPy-Benchmarks' stamp: 'hh 5/22/2014 14:42'!
stmTest
        | p |
        FileStream stdout nextPutAll: 'starting stm process.'.
        p := STMProcess new.
        p join! !

Integer removeSelector: #stmBenchmarkTest!

----QUIT----{22 May 2014 . 2:42:38 pm} Squeak4.5-12568.image priorSource: 91430!

----STARTUP----{22 May 2014 . 2:45:49 pm} as 
/home/hub/hpi/stm/src/lang-smalltalk/images/Squeak4.5-12568.image!

!Integer methodsFor: '*SPy-Benchmarks' stamp: 'hh 5/22/2014 14:46' prior: 
33646317!
stmTest
        | p |
        FileStream stdout nextPutAll: 'starting stm process.'.
        p := STMProcess new.
        p wait! !
!Integer methodsFor: '*SPy-Benchmarks' stamp: 'hh 5/22/2014 14:46' prior: 
33646745!
stmTest
        | p |
        FileStream stdout nextPutAll: 'starting stm process.'.
        p := STMProcess new.
        p wait.! !
!Integer methodsFor: '*SPy-Benchmarks' stamp: 'hh 5/22/2014 14:46' prior: 
33646127!
paralellForkTest
        | p |
        FileStream stdout nextPutAll: 'starting stm process.'.
        p := [ 1 + 1. ] parallelFork.
        p wait! !

----QUIT----{22 May 2014 . 2:46:59 pm} Squeak4.5-12568.image priorSource: 92032!

----STARTUP----{22 May 2014 . 2:47:56 pm} as 
/home/hub/hpi/stm/src/lang-smalltalk/images/Squeak4.5-12568.image!

!Integer methodsFor: '*SPy-Benchmarks' stamp: 'hh 5/22/2014 14:48'!
parallelForkTest
        | p |
        FileStream stdout nextPutAll: 'starting stm process.'.
        p := [ 1 + 1. ] parallelFork.
        p wait! !

Integer removeSelector: #paralellForkTest!

----QUIT----{22 May 2014 . 2:48:13 pm} Squeak4.5-12568.image priorSource: 92811!
\ No newline at end of file
diff --git a/images/Squeak4.5-12568.image b/images/Squeak4.5-12568.image
index 
aa8ba78091bb620da5e2b213eb8a616801bb8b73..9a8fd93e37a9bd12ba8b11507164f7afb300e822
GIT binary patch

[cut]

diff --git a/spyvm/interpreter.py b/spyvm/interpreter.py
--- a/spyvm/interpreter.py
+++ b/spyvm/interpreter.py
@@ -201,7 +201,7 @@
         self._loop = True
         s_new_context = w_active_context.as_context_get_shadow(self.space)
         while True:
-            assert self.remaining_stack_depth == self.max_stack_depth
+            #assert self.remaining_stack_depth == self.max_stack_depth
             # Need to save s_sender, c_loop will nil this on return
             s_sender = s_new_context.s_sender()
             try:
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