407 Commits

Author	SHA1	Message	Date
Joel Dice	2304a656cf	in releaseRegister, if the register is not the exclusive site of a value, steal it	2008-11-10 21:25:36 -07:00
Joel Dice	96a7c71c30	fix loading 8-byte values on 32-bit systems	2008-11-10 19:12:36 -07:00
Joel Dice	5fc9ad058b	more bugfixes; all tests pass on amd64	2008-11-10 17:07:44 -07:00
Joel Dice	00d8142de9	various bugfixes; all but one test are passing on amd64	2008-11-09 16:56:37 -07:00
Joel Dice	000aeb25c1	handle case where first instruction is the target of a branch properly	2008-11-08 16:21:30 -07:00
Joel Dice	decd24965a	implement multiplyCR and divideCR	2008-11-08 15:42:26 -07:00
Joel Dice	61539bae31	fix stack mapping bugs which broke GC	2008-11-08 15:36:38 -07:00
Joel Dice	312539af64	fix moves involving sign or zero extension	2008-11-08 13:47:26 -07:00
Joel Dice	f01f4441d9	various bugfixes and instructions implemented to get more tests passing	2008-11-06 17:39:38 -07:00
Joel Dice	1ba497d90a	fix Exceptions test for amd64	2008-11-02 15:25:51 -07:00
Joel Dice	04da77e95b	snapshot	2008-11-02 13:35:35 -07:00
Joel Dice	3e81405a33	snapshot	2008-11-01 16:16:18 -06:00
Joel Dice	dd4dc18916	snapshot	2008-11-01 13:14:13 -06:00
Joel Dice	6f1d02dae7	remove the libstdc++ dependency once and for all ... The trick is to make all destructors non-virtual. This is safe because we never use the delete operator, which is the only case where virtual destructors are relevant. This is a better solution than implementing our own delete operator, because we want libraries loaded at runtime to use the libstdc++ version, not ours.	2008-10-28 15:40:50 -06:00
Joel Dice	d20ee74d79	fix stack frame offset calculations for 64-bit values; insert dummy events for instructions which start with stack activity	2008-10-24 20:12:02 -06:00
Joel Dice	7d6ca28b2f	snapshot	2008-10-18 18:15:57 -06:00
Joel Dice	26614e2182	use same code to spill registers and stack frame slots	2008-10-16 18:10:35 -06:00
Joel Dice	5391c68efd	bugfixes	2008-10-14 18:45:31 -06:00
Joel Dice	aaaf388652	fix handling of instructions which are targets of more than one conditional branch	2008-10-13 18:18:18 -06:00
Joel Dice	3c798f5bd7	various bugfixes concerning control flow boundaries	2008-10-11 18:23:08 -06:00
Joel Dice	81cb951b08	fix stack corruption due to spurious pop events generated for jsr bytecodes	2008-10-09 17:14:52 -06:00
Joel Dice	83d5d6fde4	avoid unnecessary moves in resolveJunctionSite; distinguish between branches and other events when deciding when to marshal values at junctions	2008-10-07 18:08:13 -06:00
Joel Dice	f6c4496166	various bugfixes	2008-10-05 18:50:59 -06:00
Joel Dice	adb63778f0	fix stack and local snapshots for DummyEvents	2008-10-04 18:14:43 -06:00
Joel Dice	83aa342bc8	hello, world on amd64	2008-10-04 11:26:35 -06:00
Joel Dice	df75153a85	handle case of null Stack::pushEvent in CallEvent ctor	2008-09-30 11:22:46 -06:00
Joel Dice	d409f89d5d	ensure that only one value holds a given frame site at at time	2008-09-28 15:56:12 -06:00
Joel Dice	61c708d7b2	reserve stack space for arguments to native calls	2008-09-28 13:00:52 -06:00
Joel Dice	c699725cf8	avoid running out of registers when picking junction sites	2008-09-27 16:01:39 -06:00
Joel Dice	11c2afbf91	bugfixes	2008-09-24 18:48:32 -06:00
Joel Dice	f2bf152eba	more bugfixes	2008-09-23 18:01:42 -06:00
Joel Dice	d4938115ef	various bugfixes	2008-09-23 15:18:41 -06:00
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