175 Commits

Author	SHA1	Message	Date
Joel Dice	b8dd495ada	fix build	2008-09-22 08:28:18 -06:00
Joel Dice	86bec5e3b7	sketch out handling of reads at control flow blocks with multiple predecessors	2008-09-21 18:58:54 -06:00
Joel Dice	1b4ad1db42	snapshot	2008-09-20 17:42:46 -06:00
Joel Dice	606e5cb238	lots of bugfixes - finally got Simple.pow() working	2008-09-14 20:28:42 -06:00
Joel Dice	bd9e8a77e2	improved tracking of data flow across control flow boundaries	2008-09-13 15:09:26 -06:00
Joel Dice	392a1417e5	lots of bugfixes and a few instructions added	2008-09-08 18:31:19 -06:00
Joel Dice	dcdf78dc44	fix localOffset calculation	2008-09-07 20:21:11 -06:00
Joel Dice	af9758a6d3	got a simple arithmetic test working	2008-09-07 14:12:11 -06:00
Joel Dice	9971eaa92a	support out-of-order compilation in x86 assembler	2008-09-06 19:37:12 -06:00
Joel Dice	ed806ca740	working towards compiling simple methods	2008-09-06 15:25:41 -06:00
Joel Dice	e13b755048	more progress towards new JIT code - this compiles but won't run properly	2008-09-05 09:00:38 -06:00
Joel Dice	5f7d68b404	snapshot	2008-08-30 14:12:27 -06:00
Joel Dice	767c3ce2e4	snapshot	2008-08-28 16:43:35 -06:00
Joel Dice	a062d8c975	progress towards refactored JIT compiler to support PowerPC and data flow analysis across control flow boundaries	2008-08-23 12:04:36 -06:00
Joel Dice	9efe6f1f05	snapshot	2008-08-16 11:45:36 -06:00
Joel Dice	29df431df5	snapshot	2008-07-23 17:58:29 -06:00
Joel Dice	f0c9deaa06	snapshot	2008-07-17 17:34:38 -06:00
Joel Dice	23043d140f	snapshot	2008-07-05 14:21:13 -06:00
Joel Dice	eabb37e6eb	add lcmp instruction to Compiler and corresponding LongCompare instruction to Assembler, since that's the only efficient way to implement the lcmp bytecode on x86	2008-06-12 10:56:48 -06:00
Joel Dice	94f7efc160	ignore contents of stack location in popNow if the value already resides elsewhere besides the stack	2008-06-11 08:47:06 -06:00
Joel Dice	633ef83fa1	fix handling of values which appear more than once on the stack in trySteal	2008-06-10 18:48:46 -06:00
Joel Dice	b80a3cea85	handle constant comparisons (sometimes generated by ProGuard) in compiler	2008-06-10 18:17:44 -06:00
Joel Dice	fc8c5a2ea9	fix a few bugs revealed by ProGuard optimizations, including too-early constant propagation during array loads and stores	2008-06-10 08:49:13 -06:00
Eric Scharff	33306aa2f5	Fix warning on confused Mac OS X gcc 4.0	2008-06-02 10:12:09 -06:00
Joel Dice	2f3e1ea393	fix incorrect debug logging message	2008-05-31 19:40:18 -06:00
Joel Dice	7cdff9f1ee	disable debug logging and fix build warnings	2008-05-31 17:06:45 -06:00
Joel Dice	eacca98c3f	fix regressions affecting 32-bit systems	2008-05-31 16:53:37 -06:00
Joel Dice	e68a18248c	use codePromise helper function in CallEvent ctor	2008-05-31 16:24:04 -06:00
Joel Dice	65830a76c5	improve efficiency of array bounds checks and generate a thunk table for native functions called indirectly	2008-05-31 16:14:27 -06:00
Joel Dice	3326aafdac	various 32-bit fixes	2008-05-22 11:15:18 -06:00
Joel Dice	21cb1c3c8f	remove Event::validate, since it is no longer needed and actually causes trouble	2008-05-20 16:47:53 -06:00
Joel Dice	36dbf1ad14	fix another local variable caching bug	2008-05-20 15:24:10 -06:00
Joel Dice	d604efd8f5	fix local variable caching bug	2008-05-20 13:11:42 -06:00
Joel Dice	983e64c86a	preserve old value of local variable *before* it is overwritten	2008-05-19 10:14:54 -06:00
Joel Dice	83da1ec205	preserve old value of local variable across store if it will be used later; tweak site ownership transfer in MoveEvent.compile	2008-05-19 08:53:40 -06:00
Joel Dice	08a1921eb7	only set target equal to src->source in MoveEvent.compile if it is a simple load or store	2008-05-19 07:44:39 -06:00
Joel Dice	b52cefa86e	disallow memory operands in 32-bit comparisons on amd64	2008-05-19 07:27:05 -06:00
Joel Dice	3c30e815ec	optimize multiple loads from the same local variable	2008-05-18 22:31:52 -06:00
Joel Dice	b6b84af123	various bugfixes	2008-05-17 21:32:14 -06:00
Joel Dice	2bb310981d	clean up MoveEvent.compile	2008-05-17 19:26:36 -06:00
Joel Dice	85a772b0a7	add read of size 4 in CombineEvent for first operand of shift operation	2008-05-16 10:18:36 -06:00
Joel Dice	790e2fee42	respect constraints specified by Assembler::plan in MoveEvent::compile	2008-05-16 10:01:24 -06:00
Joel Dice	21c5eb2d9e	fix thinko in appendCombine	2008-05-15 18:35:17 -06:00
Joel Dice	7f72a6469d	more register marshalling bugfixes; simple swt apps now run on amd64	2008-05-15 17:19:23 -06:00
Joel Dice	bbd1ee5540	various register marshalling bugfixes	2008-05-15 14:00:57 -06:00
Joel Dice	2ed6247cec	fix freezing and thawing of read sites where the same value is read multiple times in compile()	2008-05-15 08:29:19 -06:00
Joel Dice	505d6df7ae	reorder code in CallEvent ctor to ensure we don't clobber argument registers when it comes time to marshal values for reading	2008-05-14 18:04:25 -06:00
Joel Dice	73b8cc5595	fix unused variable warnings	2008-05-14 17:19:41 -06:00
Joel Dice	482065f91a	fix code ordering bug in popNow()	2008-05-14 16:36:22 -06:00
Joel Dice	08beaad1b6	various bugfixes related to new register allocation code	2008-05-13 11:27:57 -06:00