aad70160f0 
								
							
								 
							
						 
						
							
							
								
								vm: Add more comments about functions that allocate.  
							
							
							
						 
						
							2012-08-15 22:00:08 -07:00  
				
					
						
							
							
								 
						
							
							
								0a1a252cdb 
								
							
								 
							
						 
						
							
							
								
								vm: replace assert with FACTOR_ASSERT  
							
							... 
							
							
							
							Factor is finally a real C++ project and has a custom assert macro. Assertion failures were still getting caught as exceptions and causing failure loops. Write our own macro that calls factor::abort on failure. 
							
						 
						
							2011-11-23 11:11:26 -08:00  
				
					
						
							
							
								 
						
							
							
								dca0fd3487 
								
							
								 
							
						 
						
							
							
								
								vm: Revert extra canary page before callstack  
							
							... 
							
							
							
							This reverts commit 7d5c8d6990385b94569116a23163d7e75ae21f49. We pretty much can't avoid unwinding frames without some more drastic redesign. 
							
						 
						
							2011-10-27 21:14:50 -07:00  
				
					
						
							
							
								 
						
							
							
								c3f007ce0a 
								
							
								 
							
						 
						
							
							
								
								vm: allocate an extra canary page before callstack  
							
							... 
							
							
							
							This will let us safely unguard the callstack overflow guard page as a grace page so the callstack overflow handler can do its business without discarding frames. 
							
						 
						
							2011-10-27 21:14:49 -07:00  
				
					
						
							
							
								 
						
							
							
								794d371444 
								
							
								 
							
						 
						
							
							
								
								vm: fix compiler warning  
							
							
							
						 
						
							2010-09-27 20:37:37 -07:00  
				
					
						
							
							
								 
						
							
							
								6b5fffc026 
								
							
								 
							
						 
						
							
							
								
								compiler: preliminary implementation of tracking derived pointers in GC maps  
							
							
							
						 
						
							2010-09-27 20:12:44 -07:00  
				
					
						
							
							
								 
						
							
							
								a36bd7fbaf 
								
							
								 
							
						 
						
							
							
								
								vm: don't keep more than 10 unused contexts around to prevent address space wastage on low-budget operating systems like OpenBSD  
							
							
							
						 
						
							2010-09-17 20:52:27 -07:00  
				
					
						
							
							
								 
						
							
							
								451237a028 
								
							
								 
							
						 
						
							
							
								
								Fix start-context-and-delete sub-primitive (reported by Sascha Matzke)  
							
							
							
						 
						
							2010-08-02 20:28:23 -04:00  
				
					
						
							
							
								 
						
							
							
								4aa644a256 
								
							
								 
							
						 
						
							
							
								
								vm: fix compile warnings on Windows and add /WX to Nmakefile to report warnings as errors so that mason can catch these in the future  
							
							
							
						 
						
							2010-06-17 01:48:39 -04:00  
				
					
						
							
							
								 
						
							
							
								e86f434f26 
								
							
								 
							
						 
						
							
							
								
								Add GC maps to ##box, ##box-long-long, ##alien-invoke, ##alien-indirect and ##call-gc; remove ##gc-map instruction  
							
							
							
						 
						
							2010-06-14 19:39:46 -04:00  
				
					
						
							
							
								 
						
							
							
								997a7543a9 
								
							
								 
							
						 
						
							
							
								
								vm: fix typo  
							
							
							
						 
						
							2010-06-11 20:08:52 -04:00  
				
					
						
							
							
								 
						
							
							
								806e54630a 
								
							
								 
							
						 
						
							
							
								
								GC maps for more compact inline GC checks  
							
							
							
						 
						
							2010-06-11 20:06:00 -04:00  
				
					
						
							
							
								 
						
							
							
								0faa3bcf4a 
								
							
								 
							
						 
						
							
							
								
								vm: pre-allocate context alien  
							
							
							
						 
						
							2010-04-02 00:02:21 -04:00  
				
					
						
							
							
								 
						
							
							
								fb2ecab614 
								
							
								 
							
						 
						
							
							
								
								threads: delete old contexts immediately instead of handing them off to a 'context recycler' thread  
							
							
							
						 
						
							2010-03-30 21:47:48 -04:00  
				
					
						
							
							
								 
						
							
							
								c7142e4281 
								
							
								 
							
						 
						
							
							
								
								threads: use context-switching primitives  
							
							
							
						 
						
							2010-03-29 20:40:17 -04:00  
				
					
						
							
							
								 
						
							
							
								11ddbc03a4 
								
							
								 
							
						 
						
							
							
								
								vm: signal handling cleanup  
							
							
							
						 
						
							2010-03-27 07:33:28 -04:00  
				
					
						
							
							
								 
						
							
							
								1717b8d0f7 
								
							
								 
							
						 
						
							
							
								
								Implement start-context and set-context primitives  
							
							
							
						 
						
							2010-03-27 02:56:11 -04:00  
				
					
						
							
							
								 
						
							
							
								560c119cd2 
								
							
								 
							
						 
						
							
							
								
								vm: actually use context callstacks when running code  
							
							
							
						 
						
							2010-03-26 22:44:43 -04:00  
				
					
						
							
							
								 
						
							
							
								6aee6b3adc 
								
							
								 
							
						 
						
							
							
								
								Add context-specific special object table, generalizing catchstack_save and current_callback_save fields of context struct  
							
							
							
						 
						
							2010-03-18 22:06:00 +13:00  
				
					
						
							
							
								 
						
							
							
								ba5b90e063 
								
							
								 
							
						 
						
							
							
								
								Change how non-volatile register preservation is done in alien callbacks, with the aim of fixing callbacks on PowerPC, and to eventually eliminate assembly code from VM  
							
							... 
							
							
							
							- Simplify calculation of offset in relocation table
- Open-code %alien-callback
- Remove magic_frame hack from context objects
- Move magical return instruction from optimizing compiler backend into callback entry stub 
							
						 
						
							2010-01-03 01:11:51 +13:00  
				
					
						
							
							
								 
						
							
							
								e96404327e 
								
							
								 
							
						 
						
							
							
								
								Get optimizing compiler working without global register variables in VM  
							
							
							
						 
						
							2009-12-22 15:42:49 +13:00  
				
					
						
							
							
								 
						
							
							
								63edd20a55 
								
							
								 
							
						 
						
							
							
								
								vm: eliminating register variables work in progress. Works on x86-32 with non-optimizing compiler  
							
							
							
						 
						
							2009-12-19 10:59:56 +13:00  
				
					
						
							
							
								 
						
							
							
								cb6552ae6e 
								
							
								 
							
						 
						
							
							
								
								vm/contexts: cleanup  
							
							
							
						 
						
							2009-11-08 19:44:18 -06:00  
				
					
						
							
							
								 
						
							
							
								72ab6ec548 
								
							
								 
							
						 
						
							
							
								
								vm: rewrite 'become' primitive so that it uses a slot visitor instead of GC  
							
							
							
						 
						
							2009-11-05 19:03:51 -06:00  
				
					
						
							
							
								 
						
							
							
								810e309e0c 
								
							
								 
							
						 
						
							
							
								
								vm: rename userenv to special_objects  
							
							
							
						 
						
							2009-10-23 00:33:53 -05:00  
				
					
						
							
							
								 
						
							
							
								d85d84697a 
								
							
								 
							
						 
						
							
							
								
								Change data heap alignment to 16 bytes  
							
							
							
						 
						
							2009-10-20 12:45:00 -05:00  
				
					
						
							
							
								 
						
							
							
								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  
				
					
						
							
							
								 
						
							
							
								236588208b 
								
							
								 
							
						 
						
							
							
								
								vm: rename F to false_object, and rename T to true_object  
							
							
							
						 
						
							2009-10-18 20:26:21 -05:00  
				
					
						
							
							
								 
						
							
							
								107c96f642 
								
							
								 
							
						 
						
							
							
								
								vm: code heap compaction at runtime using compact-gc primitive  
							
							
							
						 
						
							2009-10-16 11:39:35 -05:00  
				
					
						
							
							
								 
						
							
							
								c04412219b 
								
							
								 
							
						 
						
							
							
								
								vm: allocate stacks and data heap segments without execute permissions  
							
							
							
						 
						
							2009-10-16 05:16:12 -05:00  
				
					
						
							
							
								 
						
							
							
								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  
				
					
						
							
							
								 
						
							
							
								7fef05fd76 
								
							
								 
							
						 
						
							
							
								
								Removed VM_PTR macros. All builds reentrant by default  
							
							
							
						 
						
							2009-10-14 19:14:57 +01:00  
				
					
						
							
							
								 
						
							
							
								5c774d8c84 
								
							
								 
							
						 
						
							
							
								
								vm: more code cleanups  
							
							
							
						 
						
							2009-10-07 08:33:54 -05:00  
				
					
						
							
							
								 
						
							
							
								9b7412b8f8 
								
							
								 
							
						 
						
							
							
								
								Moved PRIMITIVE and PRIMITIVE_FORWARDs to primitives.[ch]pp  
							
							
							
						 
						
							2009-09-27 19:42:18 +01:00  
				
					
						
							
							
								 
						
							
							
								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  
				
					
						
							
							
								 
						
							
							
								6b7717bf37 
								
							
								 
							
						 
						
							
							
								
								forwarding functions replaced with PRIMITIVE_FORWARD() macro  
							
							
							
						 
						
							2009-09-25 20:43:01 +01:00  
				
					
						
							
							
								 
						
							
							
								83b0769eef 
								
							
								 
							
						 
						
							
							
								
								renamed factorvm to factor_vm  
							
							
							
						 
						
							2009-09-24 08:16:52 +01:00  
				
					
						
							
							
								 
						
							
							
								e566656e46 
								
							
								 
							
						 
						
							
							
								
								removed a bunch of superflous blank lines  
							
							
							
						 
						
							2009-09-24 08:02:14 +01:00  
				
					
						
							
							
								 
						
							
							
								e3ac531fdb 
								
							
								 
							
						 
						
							
							
								
								renamed vmprim_ to primitive_  
							
							
							
						 
						
							2009-09-24 08:02:13 +01:00  
				
					
						
							
							
								 
						
							
							
								005549ba43 
								
							
								 
							
						 
						
							
							
								
								vm pointer passed to nest_stacks and unnest_stacks (win32)  
							
							
							
						 
						
							2009-09-16 08:17:26 +01:00  
				
					
						
							
							
								 
						
							
							
								cdb6304fef 
								
							
								 
							
						 
						
							
							
								
								Dev checkpoint  
							
							
							
						 
						
							2009-09-16 08:17:26 +01:00  
				
					
						
							
							
								 
						
							
							
								9a37b6abb6 
								
							
								 
							
						 
						
							
							
								
								moved stack_chain into vm struct  
							
							
							
						 
						
							2009-09-16 08:16:31 +01:00  
				
					
						
							
							
								 
						
							
							
								25bbca2f66 
								
							
								 
							
						 
						
							
							
								
								removed save_stacks global function  
							
							
							
						 
						
							2009-09-16 08:16:30 +01:00  
				
					
						
							
							
								 
						
							
							
								2e81b174a7 
								
							
								 
							
						 
						
							
							
								
								removed some stub functions from contexts  
							
							
							
						 
						
							2009-09-16 08:16:25 +01:00  
				
					
						
							
							
								 
						
							
							
								80716a1b6e 
								
							
								 
							
						 
						
							
							
								
								moved global state from contexts and run into vm  
							
							... 
							
							
							
							Also renamed template type from T to TYPE to prevent clash with vm::T (true) 
							
						 
						
							2009-09-16 08:16:24 +01:00  
				
					
						
							
							
								 
						
							
							
								88084a66ac 
								
							
								 
							
						 
						
							
							
								
								moved contexts functions into vm  
							
							
							
						 
						
							2009-09-16 08:16:18 +01:00  
				
					
						
							
							
								 
						
							
							
								3bf8134476 
								
							
								 
							
						 
						
							
							
								
								VM cleanup: replace some #defines with constants and inline functions  
							
							
							
						 
						
							2009-05-08 15:05:55 -05:00  
				
					
						
							
							
								 
						
							
							
								53db9d737a 
								
							
								 
							
						 
						
							
							
								
								Change (void) to ()  
							
							
							
						 
						
							2009-05-05 11:33:35 -05:00  
				
					
						
							
							
								 
						
							
							
								8872c40b1e 
								
							
								 
							
						 
						
							
							
								
								The great type renaming  
							
							
							
						 
						
							2009-05-04 04:50:24 -05:00  
				
					
						
							
							
								 
						
							
							
								edecac508e 
								
							
								 
							
						 
						
							
							
								
								Use C++ namespaces  
							
							
							
						 
						
							2009-05-04 01:46:13 -05:00