110 Commits

Author	SHA1	Message	Date
Joel Dice	d5137a7cdf	use stack instead of registers to save data across jumps and branches; bugfixes	2008-04-26 14:56:03 -06:00
Joel Dice	571bffde09	fix some issues with 64-bit moves on 32-bit machines	2008-04-20 20:50:46 -06:00
Joel Dice	6b4cafd962	fix argument marshalling on amd64	2008-04-20 18:21:48 -06:00
Joel Dice	d6c3b2327f	bugfixes; enums test now succeeds	2008-04-20 13:35:36 -06:00
Joel Dice	8ebff705d6	various fixes	2008-04-19 23:23:08 -06:00
Joel Dice	281bdb1fab	avoid inserting redundant stack sync events	2008-04-19 20:05:17 -06:00
Joel Dice	fb06f7634c	fix thinko in MyCompiler::pushed	2008-04-19 19:08:26 -06:00
Joel Dice	8baa2bbd87	insert stack sync events before each instruction with more than one predecessor	2008-04-19 18:43:12 -06:00
Joel Dice	eb77687a57	hello, world	2008-04-19 15:52:45 -06:00
Joel Dice	7b8b7a7b11	snapshot	2008-04-19 14:41:31 -06:00
Joel Dice	b19c52b501	control flow bugfixes	2008-04-19 01:03:59 -06:00
Joel Dice	ab7314e526	more bugfixes	2008-04-18 18:19:45 -06:00
Joel Dice	8fd1290d02	various data flow bugfixes	2008-04-18 12:36:57 -06:00
Joel Dice	a053a228f0	optimize move,op sequences where op doesn't care where its source operand comes from	2008-04-18 11:30:54 -06:00
Joel Dice	c1ba7a7d58	optimize op,move sequences where op can place its result directly into the move's destination	2008-04-18 11:00:55 -06:00
Joel Dice	44b3a7c36d	various bugfixes	2008-04-17 22:16:20 -06:00
Joel Dice	329009ae97	bugfixes involving stack operations	2008-04-17 21:47:42 -06:00
Joel Dice	af2c2e019c	various bugfixes	2008-04-17 18:39:41 -06:00
Joel Dice	a7134a2cd7	fix build	2008-04-17 16:07:32 -06:00
Joel Dice	f8a5d02f67	more compiler work	2008-04-17 14:48:26 -06:00
Joel Dice	3f45d39582	more compiler work	2008-04-16 20:55:38 -06:00
Joel Dice	f85510c4c4	more work on design sketch of new compiler	2008-04-16 14:58:21 -06:00
Joel Dice	525f733171	Merge branch 'master' into compiler ... Conflicts: src/compile.cpp src/compiler.cpp src/compiler.h	2008-04-13 13:48:20 -06:00
Joel Dice	b7ea937708	rough sketch of refined compiler design	2008-04-13 12:54:50 -06:00
Joel Dice	d77ffa8e21	convert relative calls to absolute indirect calls on x86_64, in case we need to jump further than a 32-bit displacement will allow	2008-04-13 11:16:27 -06:00
Joel Dice	2d6eebf4d1	more progress on general stack tracing	2008-04-09 13:08:13 -06:00
Joel Dice	a51c4cef39	bugfixes	2008-03-16 13:38:43 -06:00
Joel Dice	684b402e82	bugfixes and new instructions	2008-03-15 17:54:20 -06:00
Joel Dice	420a054fd8	support 1- and 2-byte moves to memory	2008-03-15 15:02:19 -06:00
Joel Dice	8141fc21b4	release base and index values of AbstractMemoryValue if necessary; bugfixes	2008-03-15 14:44:14 -06:00
Joel Dice	6bf0ca5bd9	various bugfixes and new instructions	2008-03-15 14:24:04 -06:00
Joel Dice	6a9fbc0c17	allow assembler to acquire and release temporary registers; new machine instruction implementations; bugfixes	2008-03-13 17:43:11 -06:00
Joel Dice	406f173982	handle constant array lengths and indexes properly; various bugfixes	2008-03-13 14:50:56 -06:00
Joel Dice	c5b8b83cc7	clean up code for optimizing stack operations	2008-03-11 10:40:28 -06:00
Joel Dice	9e2e614a15	various fixes to get invokevirtual working	2008-03-10 16:37:21 -06:00
Joel Dice	0fe748c3a1	avoid unecessary mov instructions	2008-03-10 07:29:42 -06:00
Joel Dice	888836f8cd	use push and pop for stack operations instead of mov	2008-03-09 15:27:51 -06:00
Joel Dice	3317149cd2	Merge branch 'master' into compiler ... Conflicts: src/x86.cpp	2008-02-26 17:56:35 -07:00
Joel Dice	2edaa82801	prepend copyright notice and license to all source files; add license.txt and readme.txt	2008-02-19 11:06:52 -07:00
Joel Dice	e8ed2a4749	various bugfixes in new compiler	2008-02-17 15:29:04 -07:00
Joel Dice	d654c943f3	various bugfixes and tweaks in new compiler, primarily related to duplicating stack operands	2008-02-17 13:57:40 -07:00
Joel Dice	6271f878e8	include function prologue and epilogue when compiling	2008-02-12 08:21:51 -07:00
Joel Dice	fa513beb2f	rework compiler interface to explicitly accept a size parameter for each operation where relevant	2008-02-11 19:06:12 -07:00
Joel Dice	b9fa7179d9	more work on new compiler; addition now works	2008-02-11 17:20:32 -07:00
Joel Dice	5b2f351f01	adapt compile.cpp to new compiler	2008-02-11 10:21:41 -07:00
Joel Dice	88a8e74a53	fix register to memory mov1 implementation	2008-01-18 15:01:50 -07:00
Joel Dice	2f83468b80	remove context argument from Allocator::tryAllocate and Allocator::allocate, since we aren't using it after all	2008-01-14 16:37:24 -07:00
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	a56c0ad2ef	fix predicate used to determine whether to resolve address operands	2008-01-11 11:11:31 -07:00
Joel Dice	13fae991fd	resolve address operands only when writing the final output	2008-01-11 09:44:16 -07:00