Doug Coleman
							
						 
						
							 
							
							
							
								
							
								d22eb40360 
								
							
								 
							
						 
						
							
							
								
								Fix spaces that crept into vm/ cpp files  
							
							 
							
							
							
						 
						
							2010-02-06 01:06:26 -06:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								942f6e0943 
								
							
								 
							
						 
						
							
							
								
								Update Win64 support  
							
							 
							
							
							
						 
						
							2010-01-25 15:39:34 +13:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								7271900e6f 
								
							
								 
							
						 
						
							
							
								
								vm: code cleanup  
							
							 
							
							
							
						 
						
							2009-12-26 15:24:21 +13:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								0068bce934 
								
							
								 
							
						 
						
							
							
								
								vm: big overhaul of non-optimizing compiler  
							
							 
							
							... 
							
							
							
							- change some primitives into sub-primitives: fixnum+ fixnum- fixnum* inline-cache-miss inline-cache-miss-tail
- rename some relocation types for clarity
- some other minor re-organizations and cleanups 
							
						 
						
							2009-12-15 07:20:09 -05:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								344c357ef1 
								
							
								 
							
						 
						
							
							
								
								vm: grow the heap if a full collection doesn't reclaim enough space  
							
							 
							
							
							
						 
						
							2009-12-05 19:03:53 -05:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								68c09f0e93 
								
							
								 
							
						 
						
							
							
								
								Split literal table into literal and parameter tables, literal table is discarded after code block initialization  
							
							 
							
							
							
						 
						
							2009-12-02 04:28:15 -06:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								c6602bda27 
								
							
								 
							
						 
						
							
							
								
								Big cleanup of literal table and relocation-related code  
							
							 
							
							... 
							
							
							
							- new way to iterate over instruction_operands cleans up relocation code
- move some methods out of the VM class to clean up code
- if debugging is on, die earlier if attempting to allocate inside GC
- callback heap entries are now code_blocks
- replace block_granularity with data_alignment 
							
						 
						
							2009-12-02 00:48:41 -06:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								73e105bfc4 
								
							
								 
							
						 
						
							
							
								
								vm: flush icache after GC  
							
							 
							
							
							
						 
						
							2009-11-24 21:36:35 -06:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								bfd4cce364 
								
							
								 
							
						 
						
							
							
								
								vm: compaction now updates the needs_fixup set  
							
							 
							
							
							
						 
						
							2009-11-24 19:29:59 -06:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								001a3f2847 
								
							
								 
							
						 
						
							
							
								
								vm: mark sweep now traces code block references; rename embedded_pointer to instruction_operand  
							
							 
							
							
							
						 
						
							2009-11-23 19:17:12 -06:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								b28619ce2f 
								
							
								 
							
						 
						
							
							
								
								vm: minor GC traces embedded pointers  
							
							 
							
							
							
						 
						
							2009-11-22 13:37:39 -06:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								4c268f2600 
								
							
								 
							
						 
						
							
							
								
								vm: record compaction events correctly  
							
							 
							
							
							
						 
						
							2009-11-13 09:29:21 -06:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								8b52d85aed 
								
							
								 
							
						 
						
							
							
								
								vm: minor cleanup  
							
							 
							
							
							
						 
						
							2009-11-08 06:08:17 -06:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								72ab6ec548 
								
							
								 
							
						 
						
							
							
								
								vm: rewrite 'become' primitive so that it uses a slot visitor instead of GC  
							
							 
							
							
							
						 
						
							2009-11-05 19:03:51 -06:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								e1c365e69a 
								
							
								 
							
						 
						
							
							
								
								vm: fix issue with unnecessary heap growth  
							
							 
							
							
							
						 
						
							2009-11-03 22:25:22 -06:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								3b767c4d08 
								
							
								 
							
						 
						
							
							
								
								vm: remove debug messages  
							
							 
							
							
							
						 
						
							2009-11-02 18:24:04 -06:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								6c2c87758a 
								
							
								 
							
						 
						
							
							
								
								vm: rename gc_root to data_root, add code_root to fix a problem where code blocks would move underneath the PIC compiler if PIC compiler allocated enough  
							
							 
							
							
							
						 
						
							2009-11-02 18:10:34 -06:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								e4ad642134 
								
							
								 
							
						 
						
							
							
								
								vm: 4 bit tags, new representation of alien objects makes unbox-any-c-ptr more efficient (work in progress)  
							
							 
							
							
							
						 
						
							2009-11-02 04:25:54 -06:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								e28580dd0f 
								
							
								 
							
						 
						
							
							
								
								vm: faster sweep algorithm  
							
							 
							
							
							
						 
						
							2009-11-01 20:24:25 -06:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								882daae06c 
								
							
								 
							
						 
						
							
							
								
								vm: more sweep phase optimizations  
							
							 
							
							
							
						 
						
							2009-11-01 04:40:15 -06:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								7cbaf3e0a3 
								
							
								 
							
						 
						
							
							
								
								vm: don't do a data compaction when growing the data heap, speeds up data heap grow by a bit  
							
							 
							
							
							
						 
						
							2009-10-31 21:06:34 -05:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								91cec17e52 
								
							
								 
							
						 
						
							
							
								
								vm: get GC events working, -verbosegc switch now produces more info  
							
							 
							
							
							
						 
						
							2009-10-26 23:57:26 -05:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								e793a72060 
								
							
								 
							
						 
						
							
							
								
								vm: remove crummy old GC stats, split off free list code, clean up various other things  
							
							 
							
							
							
						 
						
							2009-10-26 22:08:35 -05:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								c30df42e48 
								
							
								 
							
						 
						
							
							
								
								vm: make compaction its own gc_op  
							
							 
							
							
							
						 
						
							2009-10-25 14:02:14 -05:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								b7181d14a8 
								
							
								 
							
						 
						
							
							
								
								vm: debugging compaction  
							
							 
							
							
							
						 
						
							2009-10-25 08:07:21 -05:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								fae27fb361 
								
							
								 
							
						 
						
							
							
								
								vm: make some more ctors explicit just for kicks  
							
							 
							
							
							
						 
						
							2009-10-24 23:02:58 -05:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								d855593f1f 
								
							
								 
							
						 
						
							
							
								
								vm: clean up code heap visitor  
							
							 
							
							
							
						 
						
							2009-10-24 04:36:29 -05:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								29a27cfde4 
								
							
								 
							
						 
						
							
							
								
								vm: data heap compaction work in progress  
							
							 
							
							
							
						 
						
							2009-10-24 04:18:33 -05:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								fd1e992e7d 
								
							
								 
							
						 
						
							
							
								
								vm: factor out code that visits object slots and code heap blocks into slot_visitor and code_block_visitor  
							
							 
							
							
							
						 
						
							2009-10-24 03:54:53 -05:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								af855b7fa9 
								
							
								 
							
						 
						
							
							
								
								vm: debugging mark-sweep  
							
							 
							
							
							
						 
						
							2009-10-21 19:41:54 -05:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								814f6371d6 
								
							
								 
							
						 
						
							
							
								
								vm: mark sweep gc for tenured space work in progress  
							
							 
							
							
							
						 
						
							2009-10-20 22:20:49 -05:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								f0816d72f1 
								
							
								 
							
						 
						
							
							
								
								vm: split off free_list_allocator from heap class, rename zone to bump_allocator  
							
							 
							
							
							
						 
						
							2009-10-20 15:26:11 -05:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								a9dbbd1efb 
								
							
								 
							
						 
						
							
							
								
								vm: simplify code heap by eliminating HeapLayout template parameter  
							
							 
							
							
							
						 
						
							2009-10-20 14:01:46 -05:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								d22d5466fc 
								
							
								 
							
						 
						
							
							
								
								vm: move factor_vm::untagged_object_size() to object::size()  
							
							 
							
							
							
						 
						
							2009-10-20 13:13:39 -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
							
						 
						
							 
							
							
							
								
							
								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
							
						 
						
							 
							
							
							
								
							
								69f9c80b5b 
								
							
								 
							
						 
						
							
							
								
								vm: code heap: move mark bits to a separate bitmap  
							
							 
							
							
							
						 
						
							2009-10-16 14:41:40 -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
							
						 
						
							 
							
							
							
								
							
								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
							
						 
						
							 
							
							
							
								
							
								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
							
						 
						
							 
							
							
							
								
							
								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
							
						 
						
							 
							
							
							
								
							
								1fc48b8894 
								
							
								 
							
						 
						
							
							
								
								vm: remove old_data_heap from gc_state  
							
							 
							
							
							
						 
						
							2009-10-09 09:47:54 -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
							
						 
						
							 
							
							
							
								
							
								db29d60e8e 
								
							
								 
							
						 
						
							
							
								
								vm: add code block marking to full_collector.cpp  
							
							 
							
							
							
						 
						
							2009-10-08 00:23:29 -05:00