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Author	SHA1	Message	Date
Joel Dice	633990b5fe	force a major GC whenever the tenured fixed object footprint doubles	2008-01-09 08:21:58 -07:00
Joel Dice	1a79fc45df	change jump offset asserts to expects	2008-01-08 17:30:55 -07:00
Joel Dice	96ddae1742	assert that jump offsets fit into 32-bit words	2008-01-08 17:23:10 -07:00
Joel Dice	e3be0d197e	maintain memory ceiling for tenured fixed objects and use it to trigger a major GC when appropriate	2008-01-08 17:02:27 -07:00
Joel Dice	324744d525	makefile cleanups	2008-01-08 15:05:56 -07:00
Joel Dice	811fbf0ab9	don't try to compile a method twice if it was compiled as a side-effect of initializing a class	2008-01-08 14:23:49 -07:00
Joel Dice	cfc959a3d2	invoke static initializers more lazily	2008-01-08 12:36:34 -07:00
Joel Dice	551addc638	make array bounds checking optional; add comments describing stack mapping algorithm	2008-01-08 10:10:24 -07:00
Joel Dice	c8472c4d30	minimize state tracked by stack mapping algorithm	2008-01-08 08:24:57 -07:00
Joel Dice	ef06be3904	fix bad machine code generated for mov2	2008-01-07 18:33:49 -07:00
Joel Dice	6a314ee65d	Merge branch 'master' of dice:git/vm	2008-01-07 16:30:51 -07:00
Joel Dice	74a7da3010	implement and8, or8, and xor8 for 32-bit systems	2008-01-07 16:30:45 -07:00
Eric Scharff	466c3bb06e	Changes for signal contexts in Mac OS X 10.5 (Leopard)	2008-01-07 16:20:48 -07:00
Joel Dice	8dc674b3d2	remove redundant line in multianewarray	2008-01-07 16:09:55 -07:00
Joel Dice	72f7115323	add FORCE_ALIGN attribute to non-trivial functions called from Java land	2008-01-07 15:49:34 -07:00
Joel Dice	2cda000725	fix code ordering bug in compile() which caused us to calculate the stack map incorrectly; logging tweak	2008-01-07 15:04:53 -07:00
Joel Dice	259dd643e0	fix over-agressive state reset in state mapping code; logging tweaks	2008-01-07 14:32:41 -07:00
Joel Dice	25f12ca40a	set Verbose=false	2008-01-07 10:16:41 -07:00
Joel Dice	888dce8f3c	bugfixes and cleanups for new stack mapping code	2008-01-07 09:01:35 -07:00
Joel Dice	a755368add	sketch of new stack mapping algorithm	2008-01-07 07:51:07 -07:00
Joel Dice	a8e9cc521c	move some generally useful bitset functions from heap.cpp to common.h	2008-01-06 12:21:38 -07:00
Joel Dice	7a0079e258	add object lifetime tests to GC.java, which currently fail with JIT	2008-01-06 12:20:30 -07:00
Joel Dice	6057ffd693	whitespace tweak	2008-01-03 19:17:42 -07:00
Joel Dice	89b60bfba0	fix incorrect encoding of neg instruction	2008-01-03 19:16:29 -07:00
Joel Dice	c119d4362e	fix swapped machine codes for sar/shr instructions	2008-01-03 17:29:33 -07:00
Joel Dice	e30302722e	Merge branch 'master' of dice.ecovate.com:git/vm ... Conflicts: src/compile.cpp	2008-01-03 16:54:35 -07:00
Joel Dice	4bda925e08	fix thinko in Frame::mapSizeInWords; code cleanup	2008-01-03 16:53:37 -07:00
Joel Dice	ce2f5dd375	fix use of clobbered stack register in multianewarray	2008-01-03 14:28:29 -07:00
Joel Dice	e81a534986	misc makefile tweaks	2008-01-03 12:49:42 -07:00
Joel Dice	2d6d69a573	fix thinko in invokeNative2	2008-01-03 12:49:07 -07:00
Joel Dice	651a27f73e	sign-extend array indexes from 32 to 64 bits on amd64; provide useful messages for certain runtime exceptions	2008-01-03 11:37:00 -07:00
Joel Dice	6cecdc8295	relax rules for doing major collection; fix overconstrained assertion	2008-01-03 10:09:43 -07:00
Joel Dice	86704591e7	Throwable.initCause should return 'this'	2008-01-03 10:08:33 -07:00
Joel Dice	df20ce92f7	set Verbose=false	2008-01-01 18:48:04 -07:00
Joel Dice	eff3ba1418	fix thinko in visitDirtyFixies()	2008-01-01 18:45:23 -07:00
Joel Dice	4e3e12e9d4	test fixed-sized object support in GC.java	2008-01-01 18:09:05 -07:00
Joel Dice	e797a8f1ca	fix GC bugs involving old fixed objects pointing to new objects	2008-01-01 18:08:27 -07:00
Joel Dice	1d7931a654	fix GC safety bugs in compile.cpp	2008-01-01 18:07:12 -07:00
Joel Dice	4378110506	avoid type aliasing warnings	2008-01-01 15:36:26 -07:00
Joel Dice	3a87011190	handle SIGBUS on OSX; this isn't working on OSX 10.4, but it might on 10.5	2008-01-01 11:19:55 -07:00
Joel Dice	bdd62011eb	fix up access violation handling on windows; refactor posix segv handling to match API change needed for windows	2008-01-01 10:08:47 -07:00
Joel Dice	100fc304ad	sketch of windows access violation handling; posix segv handling bugfixes	2007-12-31 16:21:57 -07:00
Joel Dice	f151d85f4e	intercept SIGSEGV and throw NullPointerExceptions	2007-12-31 15:40:56 -07:00
Joel Dice	069a760918	snapshot	2007-12-30 15:24:48 -07:00
Joel Dice	c147ef4e5c	allow concurrent reads and writes on trace node hashtable, requiring only writes to acquire the the class lock	2007-12-28 09:50:26 -07:00
Joel Dice	8d140c162d	eliminate unecessary register and memory operand construction	2007-12-28 08:42:30 -07:00
Joel Dice	5d65e7c220	handle synchronized methods properly in JIT mode	2007-12-27 17:02:05 -07:00
Joel Dice	96f3749c01	implement 64-bit shift instructions for 32-bit arch; code cleanups	2007-12-27 15:55:59 -07:00
Joel Dice	bc44f468de	set Verbose=false in compile.cpp	2007-12-27 13:33:58 -07:00
Joel Dice	00c095b564	pop address off stack in jsr instruction before compiling the code which follows	2007-12-27 13:32:34 -07:00