Commit Graph

863 Commits (b0e3c7a1fcd603863b452eac0bc6469fbc8e616d)

Author SHA1 Message Date
Slava Pestov 3d5c3935ad vm: fix compilation 2009-10-22 06:38:02 -04:00
Slava Pestov f24942e063 vm: clean up signal handling and add EXC_BAD_INSTRUCTION Mach exception handler for OS X, since signal handlers cannot change the stack pointer 2009-10-22 05:22:59 -05:00
Joe Groff 432d4f79e9 give better error message for windows exceptions, and don't lop off the top end of the exception code when the vm throws the error 2009-10-21 23:37:51 -05:00
Slava Pestov d585aa861c Merge branch 'master' of git://factorcode.org/git/factor 2009-10-19 21:44:56 -05:00
Slava Pestov 21d29b3961 vm: change code heap alignment to 16 bytes instead of 32 to reduce image size 2009-10-19 06:10:39 -05:00
Slava Pestov 8ef0d411ac vm: cleanup 2009-10-19 00:16:32 -05:00
Slava Pestov a81f757a62 vm: fix conflict in image.cpp 2009-10-18 20:54:13 -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 2b63029da8 vm: fix GC safety issue in non-optimizing compiler 2009-10-18 18:57:41 -05:00
Slava Pestov 69f9c80b5b vm: code heap: move mark bits to a separate bitmap 2009-10-16 14:41:40 -05:00
Slava Pestov 2917063a1a vm: fix typo 2009-10-16 12:25:21 -05:00
Slava Pestov a955a12aa7 vm: fix compile errors on some gcc versions 2009-10-16 12:13:43 -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 c04412219b vm: allocate stacks and data heap segments without execute permissions 2009-10-16 05:16:12 -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 0a3d08bc52 vm: make the code nice and pretty 2009-10-16 02:55:02 -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 f212549a5f Merge branch 'master' of git://factorcode.org/git/factor 2009-10-15 22:12:00 -05:00
Slava Pestov 8a7547ef1b vm: remove some dead code 2009-10-15 22:06:43 -05:00
Doug Coleman 4c2cdb18b5 fix compiler warning 2009-10-15 21:42:01 -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 93ed6e6892 vm: fix compile error 2009-10-14 19:55:02 -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 ae90ebe3be vm: faster write barrier for non-optimized code 2009-10-14 06:13:51 -05:00
Slava Pestov 1796688acd vm: during an aging collection, promote objects referenced from tenured directly to tenured 2009-10-14 06:03:52 -05:00
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 d689be57a5 vm: new card marking implementation supports marking partial objects 2009-10-13 21:16:04 -05:00
Slava Pestov d17c63efa5 vm: rename 2009-10-09 23:37:35 -05:00
Slava Pestov 0bf31e42e6 vm: refactoring card logic a bit 2009-10-09 11:16:18 -05:00
Slava Pestov 1fc48b8894 vm: remove old_data_heap from gc_state 2009-10-09 09:47:54 -05:00
Slava Pestov 639a64c2df vm: fix integer overflow 2009-10-09 05:55:32 -05:00
Slava Pestov ab9b462411 vm: build fix 2009-10-09 05:12:28 -05:00
Slava Pestov 978647dc39 Merge branch 'master' of git://factorcode.org/git/factor 2009-10-09 03:21:31 -05:00
Slava Pestov 95722adebc vm: misc cleanups 2009-10-09 03:20:50 -05:00
Slava Pestov a4ea6ad339 vm: record bytes/objects copied again 2009-10-09 03:20:06 -05:00
Slava Pestov 07deeb407c vm: fix formatting 2009-10-09 02:57:04 -05:00
Slava Pestov f6d4551da5 vm: remove unrolled card scan loop since it appears to be a performance loss 2009-10-09 02:05:31 -05:00
Slava Pestov d34c7854cd vm: simplify card marking logic, and unmark more cards during aging collections by checking if they actually contained young pointers or not 2009-10-09 01:37:45 -05:00
Slava Pestov 6e4b4d5830 Fix problem if last card is marked 2009-10-08 23:58:20 -05:00
Slava Pestov cb2673a6f5 vm: cleanup 2009-10-08 23:39:54 -05:00
Slava Pestov 21f55ab1a3 vm: more efficient code heap remembered set 2009-10-08 23:10:32 -05:00
Slava Pestov 43a21deb05 vm: rename data_gc.cpp to gc.cpp 2009-10-08 02:11:29 -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 db29d60e8e vm: add code block marking to full_collector.cpp 2009-10-08 00:23:29 -05:00
Slava Pestov 1f8495a62f vm/os-netbsd.cpp: fix double-free error 2009-10-07 21:49:04 -05:00