Commits · dbec228fb96cb8adf2c9977a82d46fa7e99bbc78 · mu / x-RPySOM

22 Oct, 2013 3 commits

reduce the use of has_global · dbec228f
Carl Friedrich Bolz authored Oct 21, 2013
```
it always lead to two dict lookups instead of one
```
dbec228f

make reading of signature and constants elidable · fb5eccfe

Carl Friedrich Bolz authored Oct 21, 2013

this is not a fully transparent annotation, as it means that if the user
changes the method it has no effect on already compiled code. This can
be fixed properly, once the object model is made less funny.

fb5eccfe

put the Block classes into an array · fde1d988
Carl Friedrich Bolz authored Oct 21, 2013
```
the computation of the key and the global lookup was reaaaaally
expensive
```
fde1d988

21 Oct, 2013 10 commits
- Evaluation._number_of_arguments is immutable · a47c9c23
  Carl Friedrich Bolz authored Oct 21, 2013
  
  a47c9c23
- promote the method on blocks as well · 0d3f02ed
  Carl Friedrich Bolz authored Oct 21, 2013
  
  0d3f02ed
- when actually reading the method, promote it · 085a4ca7
  Carl Friedrich Bolz authored Oct 21, 2013
```
(it's green anyway, so it doesn't cost anything at all)
```
  085a4ca7
- pass along the frame and method to the bytecodes · 96541693
  Carl Friedrich Bolz authored Oct 21, 2013
```
the JIT cannot track what happens to the method and frame if they are
stored on the interpreter, just pass them along. (code looks nicer too.)
```
  96541693
- don't store _local_offset · 23f54217
  Carl Friedrich Bolz authored Oct 21, 2013
```
retrieving it from the method is fine
```
  23f54217
- _previous_frame is not immutable · cd7e32db
  Carl Friedrich Bolz authored Oct 21, 2013
```
(clear_previous_frame writes it)
```
  cd7e32db
- promote the stackpointer · b8d3e711
  Carl Friedrich Bolz authored Oct 21, 2013
```
this is a good idea because the stack depth is always the same at the
same bytecode position
```
  b8d3e711
- Merge ..//RPySOM · 212ca9a1
  Carl Friedrich Bolz authored Oct 21, 2013
  
  212ca9a1
- Updated core-lib · 3558b9f8
  Stefan Marr authored Oct 21, 2013
```
Signed-off-by: Stefan Marr <git@stefan-marr.de>
```
  3558b9f8
- these functions need to be unrolled too · 437c5501
  Carl Friedrich Bolz authored Oct 21, 2013
  
  437c5501
11 Oct, 2013 8 commits
- Removed block instance variables from language, and slightly optimized the... · e58e8bd2
  Stefan Marr authored Oct 11, 2013
```
Removed block instance variables from language, and slightly optimized the evaluation primitive handling
Signed-off-by: Stefan Marr <git@stefan-marr.de>
```
  e58e8bd2
- Make some key loops unroll-able · a3adc27e
  Stefan Marr authored Oct 10, 2013
```
From krono/PySOM@9ae38c02b87c20e5e3df865be4d542238d95f335
Signed-off-by: Stefan Marr <git@stefan-marr.de>
```
  a3adc27e
- Make some key functions elidable · 8fdd3213
  Stefan Marr authored Oct 10, 2013
```
Taken from krono/PySOM@9ae38c02b87c20e5e3df865be4d542238d95f335 and krono/PySOM@9af3f0be15d662c80c9f20a6ab337c669ec0d677
Signed-off-by: Stefan Marr <git@stefan-marr.de>
```
  8fdd3213
- Removed incomplete implementation of invocation tracking · 748f4def
  Stefan Marr authored Oct 10, 2013
```
Signed-off-by: Stefan Marr <git@stefan-marr.de>
```
  748f4def
- Mark fields of VM objects as immutable where possible · 663c843e
  Stefan Marr authored Oct 10, 2013
```
Signed-off-by: Stefan Marr <git@stefan-marr.de>
```
  663c843e
- fix reference to gc for translation, cont. · 136be2d0
  Tobias Pape authored Sep 23, 2013
  
  136be2d0
- fix reference to gc for translation · 72709b8e
  Tobias Pape authored Sep 23, 2013
  
  72709b8e
- Added initial merge point for RPython JIT · ec38ee95
  Stefan Marr authored Oct 10, 2013
```
inspired by the basics of krono/PySOM@ ea2759717c38d83bd1c68dbd8e9dcced08861c45
Signed-off-by: Stefan Marr <git@stefan-marr.de>
```
  ec38ee95
10 Oct, 2013 3 commits
- Remove replace_bytecodes, because it is not actually used · 349463b4
  Stefan Marr authored Oct 10, 2013
```
Signed-off-by: Stefan Marr <git@stefan-marr.de>
```
  349463b4
- In Frame: previous_frame, context, and method are now proper fields and not instance fields anymore · 3610d639
  Stefan Marr authored Oct 10, 2013
```
Decouples language from implementation, and gives JITs etc more grip on the implementation.
Signed-off-by: Stefan Marr <git@stefan-marr.de>
```
  3610d639
- Cache bytecode in interpreter object instead of storing it in the frame after each bytecode · e82e23f2
  Stefan Marr authored Oct 10, 2013
```
Only store it in the frame when the frame might be changed or is visible by primitives.
Signed-off-by: Stefan Marr <git@stefan-marr.de>
```
  e82e23f2
09 Oct, 2013 2 commits
- Moving the class field to the VM-level object and make its getter a primitive · 94e260e1
  Stefan Marr authored Oct 08, 2013
```
Signed-off-by: Stefan Marr <git@stefan-marr.de>
```
  94e260e1
- Removing setters where possible from VM objects · eb282e9a
  Stefan Marr authored Oct 08, 2013
```
Most fields can be initialized on construction of the object and do not need to be changeable later
Signed-off-by: Stefan Marr <git@stefan-marr.de>
```
  eb282e9a
08 Oct, 2013 4 commits

Fixed incomplete initialization for classes of nil, true, and false · af26d07f

Stefan Marr authored Oct 08, 2013



The classes were not put into the globals dictionary and got loaded more than once, which lead to the classes being not equal to each other.
Signed-off-by: Stefan Marr <git@stefan-marr.de>

af26d07f

Updated to latest core-lib · b612e185
Stefan Marr authored Oct 08, 2013
```
Signed-off-by: Stefan Marr <git@stefan-marr.de>
```
b612e185
Added missing primitive Object>>#halt · 08e0429c
Stefan Marr authored Oct 08, 2013
```
Signed-off-by: Stefan Marr <git@stefan-marr.de>
```
08e0429c
Small style fixes · 40550c90
Stefan Marr authored Oct 08, 2013
```
Signed-off-by: Stefan Marr <git@stefan-marr.de>
```
40550c90

23 Sep, 2013 10 commits
- Integrate fix in the benchmarking framework · c504461f
  Stefan Marr authored Sep 23, 2013
```
Signed-off-by: Stefan Marr <git@stefan-marr.de>
```
  c504461f
- Speed up startup/primitive loading by replacing dict with unrolled tuple list · a77bdc44
  Tobias Pape authored Sep 22, 2013
```
Before:
./som -cp Smalltalk TestSuite/TestHarness.som  0,01s user 0,01s system 4% cpu 0,538 total
After:
./som -cp Smalltalk TestSuite/TestHarness.som  0,01s user 0,01s system 56% cpu 0,027 total
```
  a77bdc44
- Make prmitive loading semi-dynamic · 86d632ba
  Tobias Pape authored Sep 21, 2013
  
  86d632ba
- Added missing primitives · f0a645a8
  Stefan Marr authored Sep 23, 2013
```
- Double>>#round
- Integer class>>#fromString:
- System>>#fullGC:
Signed-off-by: Stefan Marr <git@stefan-marr.de>
```
  f0a645a8
- Fixed initialization of method fields · c16ed981
  Stefan Marr authored Sep 23, 2013
```
- need to be proper SOM objects
Signed-off-by: Stefan Marr <git@stefan-marr.de>
```
  c16ed981
- Added SystemTest to som_test.py · 4ab3c89a
  Stefan Marr authored Sep 23, 2013
```
Signed-off-by: Stefan Marr <git@stefan-marr.de>
```
  4ab3c89a
- Added symlinks to restore repository layout · 0ed3255a
  Stefan Marr authored Sep 23, 2013
```
Signed-off-by: Stefan Marr <git@stefan-marr.de>
```
  0ed3255a
- Remove embedded SOM core lib, and updated external to latest version · fad4df4a
  Stefan Marr authored Sep 23, 2013
```
Signed-off-by: Stefan Marr <git@stefan-marr.de>
```
  fad4df4a
- Transition from the embedded SOM core libraries to a dedicated submodule · 7ba894f1
  Stefan Marr authored Sep 22, 2013
```
Signed-off-by: Stefan Marr <git@stefan-marr.de>
```
  7ba894f1
- Only expose signature and holder to SOM language level · 279f216d
  Stefan Marr authored Sep 22, 2013
```
The other elements such as number of locals, maximum number of stack elements, and number of method fields are not available on all SOM VMs.

These information should be made available by a VM-specific mirror object.
Signed-off-by: Stefan Marr <git@stefan-marr.de>
```
  279f216d