22 Commits

Author	SHA1	Message	Date
Joel Dice	0298865efa	refactor memory allocation to allow better detection and handling of low-memory conditions	2008-01-13 15:05:08 -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	b361e1b637	refactor JIT code to make operand size an explicit part of each applicable instruction	2007-12-26 09:56:14 -07:00
Joel Dice	31cf1754ce	fix frame trace bug leading to incomplete stack coverage during GC; fix thinko pushing arguments in vmInvoke	2007-12-23 11:01:41 -07:00
Joel Dice	f116225933	fix 64-bit arithmetic support on x86-32	2007-12-22 17:00:35 -07:00
Joel Dice	a867e4d587	snapshot	2007-12-21 17:26:55 -07:00
Joel Dice	4c3a2575ba	lots of JIT bugfixes; all top-level tests now pass	2007-12-17 13:55:31 -07:00
Joel Dice	fb29fd11d8	more JIT bugfixes	2007-12-16 14:30:19 -07:00
Joel Dice	796a64a426	lots of JIT bugfixes and cleanups	2007-12-15 17:24:15 -07:00
Joel Dice	b2147c2c99	lots of JIT bugfixes and a few new instructions	2007-12-12 15:19:13 -07:00
Joel Dice	fe24005ff0	remove virtual stack code due to problems with jumps, to be revisited along with other optimizations when everything is working; various bugfixes	2007-12-12 11:59:45 -07:00
Joel Dice	d70e3aaefb	JIT progress: new, invokespecial, etc.	2007-12-11 16:52:28 -07:00
Joel Dice	fdeafe46fd	2+2 test now works with new JIT code	2007-12-11 14:26:59 -07:00
Joel Dice	286f290665	more JIT progress	2007-12-10 17:48:09 -07:00
Joel Dice	f8cda0cd85	more JIT compiler progress	2007-12-09 15:45:43 -07:00
Joel Dice	5b5a4fe8d7	progress on JIT compiler sketch	2007-12-09 13:03:21 -07:00
Joel Dice	55b956916f	initial sketch of JIT compiler	2007-12-08 16:22:13 -07:00
Joel Dice	0bbe9489a7	flesh out call tracing in new JIT code	2007-11-26 16:15:53 -07:00
Joel Dice	49ed41daa0	refactor stack walking interface in processor.h and sketch stack walking implementation in compile2.cpp	2007-11-25 16:00:55 -07:00
Joel Dice	856935acc2	more work on new JIT code	2007-11-21 15:15:33 -07:00
Joel Dice	ded1016b32	clean up compile2.cpp so it compiles (but does not yet link)	2007-11-20 09:21:17 -07:00