Slava Pestov
4d0ec09d9c
vm: put code block owner directly in the header, instead of as the first entry in the literal table. Reduces x86-64 image size by ~700kb, also eliminates separate 'strip' set of staging images from deploy tool
2009-10-06 06:25:07 -05:00
Slava Pestov
fa2ee8ee7a
vm: free up a cell in compiled code block headers
2009-10-06 05:52:45 -05:00
Slava Pestov
d066d46c8d
vm: add a remembered set for code blocks which may reference young literals. Improves loading time
2009-10-06 04:36:34 -05:00
Slava Pestov
3887292543
Big VM cleanup
...
- Move forward declarations of 'struct factor_vm' to one place
- Rename template parameters from T and TYPE to descriptive names. New convention: CamelCase for template parameters
- Change some higher-order functions taking function pointers into templates, and define classes overriding operator(). There's a bit of new boilerplate here but its more consistent than the old mish-mash approaches
- Put GC state into a gc_state struct
- Use exceptions instead of longjmp for non-local control transfer in GC
- In code GC, instead of interleaving code block tracing with copying, add code blocks which need to be revisited to an std::set stored in the gc_state
2009-10-03 08:47:05 -05:00
Slava Pestov
78e143b13c
vm: fix indentation in Joe's changes
2009-09-14 03:09:03 -05:00
Joe Groff
0284a4b6f8
save the FP status out of the signal context and use it as part of the fp trap factor exception. clear the FP status before continuing after an exception
2009-09-13 23:39:12 -05:00
Philipp Brüschweiler
18240b0219
misc small documentation fixes, some fixes for factor.vim, changed permissions of vm/* to 644
2009-08-10 21:33:07 +02:00
Slava Pestov
9bea42405a
callstack>array primitive was not GC safe
2009-05-20 18:52:21 -05:00
Slava Pestov
7d02d8b9d7
More VM cleanups
2009-05-13 01:08:16 -05:00
Slava Pestov
05146c6907
Remove compiled slot from quotations since its not needed
2009-05-12 03:09:15 -05:00
Slava Pestov
cdd470a945
Fix Windows compile error
2009-05-08 15:23:44 -05:00
Slava Pestov
92ae2f7e71
VM cleanup: replace some #defines with constants and inline functions
2009-05-08 15:05:55 -05:00
Slava Pestov
d3b85c14c9
Working on inline caching for tail call sites
2009-05-06 19:22:22 -05:00
Slava Pestov
7dfa61c098
VM now compiles with GCC 3.4 on Windows
2009-05-05 14:17:02 -05:00
Slava Pestov
bec40fd54b
Store forwarding table off to the side instead of in the code block; saves one cell per code block
2009-05-05 11:07:20 -05:00
Slava Pestov
7c0a59f7a9
The great type renaming
2009-05-04 04:50:24 -05:00
Slava Pestov
7f48eb2b2c
Use C++ namespaces
2009-05-04 01:46:13 -05:00
Slava Pestov
1857f90eb6
VM: use better abstractions for tagged pointers, eliminate get()/set() stuff, clean up array, string, and byte-array element access
2009-05-04 01:00:30 -05:00
Slava Pestov
dfaa338af7
Clean up untag_* and tag_* inline functions in favor of more idiomatic C++
2009-05-02 20:47:29 -05:00
Slava Pestov
938d1a4270
Move vmpp to vm
2009-05-02 20:37:18 -05:00