278 Commits

Author	SHA1	Message	Date
Joel Dice	5f6258045e	implement various floating point instructions; fix Floats.java to actually test something	2007-10-15 13:12:38 -06:00
Joel Dice	659555b6ce	fix use of uninitialized values at root thread creation time when running in stress mode; allocate Thread::defaultHeap on the heap instead of as part of the Thread structure	2007-10-13 19:18:25 -06:00
Joel Dice	5c99edd90e	fix many JIT GC bugs; GC.java now passes	2007-10-13 15:48:40 -06:00
Joel Dice	f58c6ef4e8	mark destination object array in System.arraycopy() if it resides in the tenured heap	2007-10-13 15:47:45 -06:00
Joel Dice	96c3b2b6a7	superficial code cleanup	2007-10-12 18:22:52 -06:00
Joel Dice	dbbcf90e6c	Merge branch 'master' of dice:git/vm	2007-10-12 16:06:39 -06:00
Joel Dice	b8ce22dc42	JIT GC bugfixes	2007-10-12 16:06:33 -06:00
Eric Scharff	05321e97f9	If you pass 0 to printTrace, it will print the stack trace of a null ... pointer exception. This dramatically simplifies debugging in GDB: p vm::printTrace(t, 0)	2007-10-12 14:54:37 -06:00
Joel Dice	349fe47c8d	JIT GC progress; fix interface method lookup bug	2007-10-12 11:56:43 -06:00
Joel Dice	5a92852f74	stack mapping progress	2007-10-12 08:26:36 -06:00
Joel Dice	3e1dbab0f0	move bitmap helper functions to common.h; preserve callee-saved registers in vmInvoke()	2007-10-11 20:52:16 -06:00
Joel Dice	201a658941	stack mapping bugfixes	2007-10-11 18:30:46 -06:00
Joel Dice	d5a8193614	lots of work on stack mapping, plus a couple of bugfixes	2007-10-11 16:43:03 -06:00
Joel Dice	69389ea8be	more progress towards stack mapping	2007-10-10 16:39:40 -06:00
Joel Dice	808b4780b1	progress towards stack mapping	2007-10-10 15:34:04 -06:00
Joel Dice	1406d6bc24	refactor parts of compile.cpp to improve time efficiency of java IP -> machine IP translation and to prepare for stack object reference tracking	2007-10-10 11:26:28 -06:00
Joel Dice	915ade9ccc	various JIT bugfixes	2007-10-09 13:30:01 -06:00
Joel Dice	defa8c62ac	64-bit arithmetic bugfixes	2007-10-09 11:15:40 -06:00
Joel Dice	7e0731ebdd	various bugfixes involving longs	2007-10-08 17:13:55 -06:00
Joel Dice	c7d7c4ca0a	implement additional instructions for JIT; fix bug in dispose(Thread*,Reference*)	2007-10-08 15:41:41 -06:00
Joel Dice	e32a335079	Merge branch 'master' of dice:git/vm ... Conflicts: src/cdecl.S	2007-10-04 17:17:57 -06:00
Joel Dice	feeaecbfd8	more work on JIT unwinding	2007-10-04 16:41:19 -06:00
Eric Scharff	a9fcb59e6c	Fix a floating point comparison bug - Gets simple SWT examples to work on ... Mac OS X	2007-10-04 10:21:14 -06:00
Eric Scharff	ace36f1b15	Simplify code for Mac stack alignment conventions	2007-10-04 07:30:39 -06:00
Joel Dice	2135f62584	progress towards JIT stack unwinding	2007-10-03 21:19:39 -06:00
Joel Dice	404d996c1e	snapshot	2007-10-03 18:41:54 -06:00
Joel Dice	ba03aa88df	snapshot	2007-10-02 19:54:21 -06:00
Joel Dice	f7058f8fd6	snapshot	2007-10-02 18:22:48 -06:00
Eric Scharff	d2053d51d2	Floats are always passed as doubles in varargs calls. Properly pop them ... off the stack and cast them	2007-10-02 09:50:08 -06:00
Joel Dice	68e382ca8d	snapshot	2007-10-01 18:08:17 -06:00
Joel Dice	45dc118ab9	invoke native methods using a common routine, instead of compiling code specific to each method	2007-10-01 09:19:15 -06:00
Joel Dice	7ecb5b9c30	fixes for various recent regressions	2007-09-30 10:32:17 -06:00
Joel Dice	7caedba26f	hello, world!	2007-09-30 09:52:21 -06:00
Joel Dice	ea47976aad	implement array load instructions	2007-09-29 22:07:22 -06:00
Joel Dice	a73f474f34	implement Processor::makeLocalReference()/disposeLocalReference()	2007-09-29 21:33:38 -06:00
Joel Dice	8ae36c05b7	lots of new instructions and bugfixes	2007-09-29 20:48:27 -06:00
Joel Dice	b0500a881c	implement checkcast and instanceof	2007-09-29 15:08:29 -06:00
Joel Dice	569cfa9e07	implement more instructions; various bugfixes	2007-09-29 14:24:14 -06:00
Joel Dice	f2ec75e202	handle 32-bit immediate values in Assembler.push()	2007-09-29 12:34:56 -06:00
Joel Dice	79603e284d	sketch of Compiler.compileNative() and ifnull instruction implementation	2007-09-28 17:41:03 -06:00
Joel Dice	ddab82996c	implement invokestatic, putstatic, and bipush; respect special handling of rsp and rbp in Assembler	2007-09-28 08:45:26 -06:00
Joel Dice	37ccb6cb46	Merge branch 'master' of dice:git/vm	2007-09-27 16:21:00 -06:00
Joel Dice	d1681c0918	add a few more instructions to compile.cpp and fix bugs in others; invokespecial and invokevirtual are working	2007-09-27 16:20:54 -06:00
Joel Dice	bd95ccdbd6	clear object header flags after copying array in Object.clone()	2007-09-27 16:10:29 -06:00
Eric Scharff	2ae6aa7ddf	Fix System.arraycopy when the source and dest are the same	2007-09-27 15:06:56 -06:00
Joel Dice	f1bdc4c745	various fixes to get JIT working on x86_64	2007-09-26 18:01:38 -06:00
Joel Dice	2f3f97d550	clean up compile.cpp and support both x86_64 and i386; further refactoring to support JIT	2007-09-26 17:23:03 -06:00
Joel Dice	770e48c197	make Object.clone() work for arrays	2007-09-26 13:45:52 -06:00
Joel Dice	1207989f72	fix build and runtime bugs introduced in last commit	2007-09-26 08:43:40 -06:00
Joel Dice	e7c8fb645a	JIT works for Instructions.java	2007-09-25 17:53:11 -06:00