Commit Graph

58 Commits (50f9bf67a78a36e0bdb65c45cde8dba6f38eb1ba)

Author SHA1 Message Date
Slava Pestov 50f9bf67a7 vm: fix crash when converting a callstack to an array 2009-10-20 12:19:02 -05:00
Slava Pestov 838a44e901 vm: change code heap layout somewhat, remove unused allocation bitmap from mark_bits 2009-10-20 09:37:24 -05:00
Slava Pestov ac25b8ebbb vm: new mark_bits data structure replaces hashtable when compacting code heap 2009-10-19 02:21:11 -05:00
Slava Pestov 2e65366c6b vm: rename myvm and parent_vm instance variables to parent, clean up casts in primitive definitions 2009-10-18 20:31:59 -05:00
Slava Pestov 236588208b vm: rename F to false_object, and rename T to true_object 2009-10-18 20:26:21 -05:00
Slava Pestov 107c96f642 vm: code heap compaction at runtime using compact-gc primitive 2009-10-16 11:39:35 -05:00
Slava Pestov 85b746e7b5 vm: simpler and more efficient code heap compaction; restructure a few things to get ready for runtime code heap compaction 2009-10-16 04:33:35 -05:00
Slava Pestov 349cb41a29 Merge branch 'reentrantvm' of git://github.com/phildawes/factor 2009-10-16 03:52:35 -05:00
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
Slava Pestov 38d120f92e vm: rt-vm relocation now supports accessing a field directly 2009-10-14 19:24:23 -05:00
Phil Dawes 7fef05fd76 Removed VM_PTR macros. All builds reentrant by default 2009-10-14 19:14:57 +01:00
Slava Pestov 236efe4881 vm: debugging new card marking 2009-10-14 04:59:28 -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 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 ed1ee19ce1 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 d10e27149c vm: cleanup 2009-10-06 01:42:17 -05:00
Slava Pestov e2fcec6a99 Merge branch 'master' into new_gc 2009-10-06 01:31:50 -05:00
Slava Pestov 884ac79423 vm: minor tweaks which reduce image size by ~300kb 2009-10-06 01:31:39 -05:00
Slava Pestov bae2240f62 vm: refactoring garbage collector 2009-10-05 22:16:08 -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
Slava Pestov 2c136d6536 Merge branch 'reentrantvm' of git://github.com/phildawes/factor 2009-10-02 03:28:21 -05:00
Slava Pestov 913408c2a3 vm: fix stack alignment in primitive_inline_cache_miss 2009-10-02 03:25:18 -05:00
Phil Dawes b6718641dc Converted some callback fns to use member-fn pointers 2009-09-28 19:45:10 +01:00
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 46bab62689 misc cleanup 2009-09-24 08:02:14 +01:00
Phil Dawes d25fe552ab removed superflous whitspace lines 2009-09-24 08:02:14 +01:00
Phil Dawes e05f91f3a8 cleaning up stray vm singleton usage 2009-09-16 08:17:27 +01:00
Phil Dawes a4a4439fc5 got debug compiles working again 2009-09-16 08:16:32 +01:00
Phil Dawes a5f24c8fb9 added VM relocation type 2009-09-16 08:16:30 +01:00
Phil Dawes 959da30f05 removed global functions from code_block.cpp 2009-09-16 08:16:27 +01:00
Phil Dawes d5da6a3d58 Dev checkpoint 2009-09-16 08:16:25 +01:00
Phil Dawes baaf71eddc Dev checkpoint 2009-09-16 08:16:25 +01:00
Phil Dawes 93c665c653 Dev checkpoint 2009-09-16 08:16:25 +01:00
Phil Dawes 8fa607e9a9 Dev checkpoint 2009-09-16 08:16:25 +01:00
Phil Dawes a2f14b5a6d added vm member to gc_root and growable arrays 2009-09-16 08:16:22 +01:00
Phil Dawes 0097e76a82 moved code_block functions to vm 2009-09-16 08:16:20 +01:00
Philipp Brüschweiler 230061783a 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 b389dcf441 Redo compiler.codegen.fixup and get %dispatch to work 2009-06-01 02:32:36 -05:00
Slava Pestov fc152ef210 Various improvements aimed at getting local optimization regressions fixed:
- Rename _gc to ##gc
- Absolute labels are now supported
- Generate _dispatch-label
2009-05-31 23:28:08 -05:00
Slava Pestov 6e08e29a3a Remove compiled slot from quotations since its not needed 2009-05-12 03:09:15 -05:00
Slava Pestov 3bf8134476 VM cleanup: replace some #defines with constants and inline functions 2009-05-08 15:05:55 -05:00
Slava Pestov 3591f6c684 Count megamorphic cache hits 2009-05-07 14:26:08 -05:00
Slava Pestov 581d017b46 Working on inline caching for tail call sites 2009-05-06 19:22:22 -05:00
Slava Pestov a961e17ef1 Add new RC_ABSOLUTE_PPC_2 relocation type 2009-05-05 20:56:23 -05:00
Slava Pestov 3295c54bff Remove debug messages from VM 2009-05-05 14:27:22 -05:00
Slava Pestov 53db9d737a Change (void) to () 2009-05-05 11:33:35 -05:00
Slava Pestov 786b9096e2 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