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23 Commits (9ccec333213338c9c720b4a2571fb9d221d6fd1a)

Author SHA1 Message Date
Slava Pestov 9ccec33321 vm: more GC refactoring 2009-10-06 00:13:54 -05:00
Slava Pestov d5be02d48f vm: refactoring garbage collector 2009-10-05 22:16:08 -05:00
Slava Pestov 931107397c compiler.cfg: remove _gc instruction, it doesn't need to exist, and change GC checks to ensure that the right amount of space is available instead of blindly checking for 1Kb 2009-10-05 05:27:49 -05:00
Slava Pestov 83d21310f2 Change C++ exception usage back into a longjmp() due to GCC bugs 2009-10-05 03:27:28 -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
Phil Dawes 63266524d7 Moved PRIMITIVE and PRIMITIVE_FORWARDs to primitives.[ch]pp 2009-09-27 19:42:18 +01:00
Phil Dawes aa71248937 made inline_gc a VM_C_API function 2009-09-25 18:29:07 +01:00
Phil Dawes 8b005f5b1d make inline_gc regparm(3) and cleaned up %call-gc stack alignment 2009-09-24 21:45:56 +01:00
Phil Dawes 1c5329cc2e renamed factorvm to factor_vm 2009-09-24 08:16:52 +01:00
Phil Dawes 1fda8af73b Added %vm-invoke to pass vm ptr to vm functions (x86.32 only, otherwise uses singleton vm) 2009-09-16 08:16:30 +01:00
Phil Dawes 04094f3b64 removed global functions from data_gc 2009-09-16 08:16:26 +01:00
Phil Dawes e974809337 moved global state from data_gc into vm 2009-09-16 08:16:24 +01:00
Phil Dawes 6d1ee34188 moved data_gc and local_roots inline functions to vm.hpp 2009-09-16 08:16:23 +01:00
Phil Dawes 95363d7744 moved data_gc templates and inline functions to vm 2009-09-16 08:16:22 +01:00
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 7aca076408 GC checks now save and restore registers 2009-06-02 18:23:47 -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 ec943c2299 Change (void) to () 2009-05-05 11:33:35 -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 7820d88271 Various VM cleanups, new approach for bignum GC root registration 2009-05-03 05:48:03 -05:00
Slava Pestov 938d1a4270 Move vmpp to vm 2009-05-02 20:37:18 -05:00