Commit Graph

144 Commits (7f3efb3b5d8d6ddc18fb25dcd073072eee55977c)

Author SHA1 Message Date
Slava Pestov 70dcecf61a vm: don't flush instruction cache twice per code block on a major GC on PowerPC 2009-10-15 22:31:41 -05:00
Doug Coleman 0bb6327688 fix compiler warnings in vm 2009-10-15 21:37:53 -05:00
Slava Pestov 45eb68fa38 vm: during tenuring stage of aging collection, if tenured space fills up, it would attempt a to_tenured collection. this will succeed if all roots were tenured. however, this is unsound, because there's now an untraced segment of tenured space. fix: if tenuring fails, go on to do a full collection instead 2009-10-15 05:51:11 -05:00
Slava Pestov ae90ebe3be vm: faster write barrier for non-optimized code 2009-10-14 06:13:51 -05:00
Slava Pestov 1ce39963fd Working on adding support for the new write barrier to optimized code 2009-10-14 02:06:01 -05:00
Slava Pestov d689be57a5 vm: new card marking implementation supports marking partial objects 2009-10-13 21:16:04 -05:00
Slava Pestov ab9b462411 vm: build fix 2009-10-09 05:12:28 -05:00
Slava Pestov 95722adebc vm: misc cleanups 2009-10-09 03:20:50 -05:00
Slava Pestov 21f55ab1a3 vm: more efficient code heap remembered set 2009-10-08 23:10:32 -05:00
Slava Pestov dbf0dd4a2d vm: split off parts of data_gc into sub-files and clean up logic 2009-10-08 02:10:28 -05:00
Slava Pestov 23e133e383 vm: make a new old_space type to encapsulate a few things, split up generations array somewhat 2009-10-07 14:05:09 -05:00
Slava Pestov 651a7fb6fa vm: replace generations array with individual instance variables referencing zone objects 2009-10-07 11:59:59 -05:00
Slava Pestov 3914b0264b vm: rename a few things 2009-10-07 08:40:28 -05:00
Slava Pestov 5c774d8c84 vm: more code cleanups 2009-10-07 08:33:54 -05:00
Slava Pestov 1f76a64e91 vm: more refactoring 2009-10-06 20:45:47 -05:00
Slava Pestov 6789a40fc6 vm: refactor forwarding pointer logic 2009-10-06 19:15:54 -05:00
Slava Pestov 93d49428fb vm: simplify some code 2009-10-06 08:55:42 -05:00
Slava Pestov 697e2342d0 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 16c3251072 vm: free up a cell in compiled code block headers 2009-10-06 05:52:45 -05:00
Slava Pestov b50d3f3fb0 vm: number of generations is not configurable anymore, split up begin_gc() and end_gc() into collect_{nursery,aging,aging_again,tenured}() 2009-10-06 02:39:12 -05:00
Slava Pestov d10e27149c vm: cleanup 2009-10-06 01:42:17 -05:00
Slava Pestov 47c735d81d vm: more GC refactoring 2009-10-06 00:13:54 -05:00
Slava Pestov bae2240f62 vm: refactoring garbage collector 2009-10-05 22:16:08 -05:00
Slava Pestov 6c047127ee Change C++ exception usage back into a longjmp() due to GCC bugs 2009-10-05 03:27:28 -05:00
Doug Coleman 00efd780c9 Merge branch 'master' of git://factorcode.org/git/factor 2009-10-03 18:27:38 -05:00
Doug Coleman 11d55131de add ftell primitive 2009-10-03 18:20:35 -05:00
Slava Pestov 24ba367ca0 vm.hpp: fix typo 2009-10-03 09:47:06 -05:00
Slava Pestov c4ef640f4d 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
Joe Groff 435cd02200 keep a map of thread ids to vm pointers. use this to look up the correct VM to handle mach exceptions on os x 2009-10-02 12:03:05 -05:00
Phil Dawes 70f25c71b9 calls dispatched as per multithreaded, but checked against singleton 2009-09-30 21:25:50 +01:00
Phil Dawes 3a88d8c49e inlineimpl.hpp is toast 2009-09-29 19:53:10 +01:00
Phil Dawes b6718641dc Converted some callback fns to use member-fn pointers 2009-09-28 19:45:10 +01:00
Phil Dawes 791d654f92 moved local_roots and write_barrier stuff out of inlineimpls.hpp 2009-09-28 19:02:51 +01:00
Phil Dawes dbc1411a6a removed vm-data.hpp 2009-09-27 20:09:09 +01:00
Phil Dawes 9b7412b8f8 Moved PRIMITIVE and PRIMITIVE_FORWARDs to primitives.[ch]pp 2009-09-27 19:42:18 +01:00
Slava Pestov ab8c6e9978 Word hashcodes are now computed from the word's name/vocabulary, removing a source of non-determinism 2009-09-27 21:09:11 -05:00
Slava Pestov 6578bd0533 vm: fix windows compilation (untested) 2009-09-26 02:41:01 -05:00
Slava Pestov f81c8549f4 Make segment, context, data_heap, zone more object-oriented, and fix crash when calling undefined symbols 2009-09-25 21:17:20 -05:00
Slava Pestov c046ff4b23 vm: make heap data-type object-oriented 2009-09-25 20:32:00 -05:00
Phil Dawes 83b0769eef renamed factorvm to factor_vm 2009-09-24 08:16:52 +01:00
Phil Dawes e566656e46 removed a bunch of superflous blank lines 2009-09-24 08:02:14 +01:00
Phil Dawes e3ac531fdb renamed vmprim_ to primitive_ 2009-09-24 08:02:13 +01:00
Phil Dawes d2afb4b344 put mach call_fault_handler in the vm 2009-09-16 08:22:18 +01:00
Phil Dawes 2cf2dab48e fpe signals working on unix again 2009-09-16 08:22:18 +01:00
Phil Dawes a8d1e5187d Added -DREENTRANT option to Makefile
Also renamed FACTOR_MULTITHREADED to FACTOR_REENTRANT
2009-09-16 08:22:18 +01:00
Phil Dawes deb7af70bb asm math functions pass vm ptr to overflow function in 3rd arg (X86.32) 2009-09-16 08:22:17 +01:00
Phil Dawes 34ce334317 Added data constructor to initialize bools in factorvmdata struct 2009-09-16 08:22:17 +01:00
Phil Dawes b02944c6d5 moved signal handlers into vm object 2009-09-16 08:22:16 +01:00
Phil Dawes e8d1612e8e Split data out into separate vm-data struct 2009-09-16 08:22:16 +01:00
Phil Dawes b07550620f Dev checkpoint 2009-09-16 08:20:51 +01:00