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487 Commits 92 Branches 405 Tags 354 MiB
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327 Commits

Author SHA1 Message Date
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
Joel Dice
1c90708abf bugfixes for recent refactoring effort 2007-09-24 07:46:48 -06:00
Joel Dice
8d983c8a39 refactoring effort to pave the way for JIT compilation 2007-09-23 19:39:03 -06:00
Joel Dice
65a3ee4277 superficial tweaks 2007-09-21 08:16:43 -06:00
Joel Dice
3838cd0e68 strip leading slashes from path in JarElement::find()/exists() 2007-09-21 08:15:39 -06:00
Eric Scharff
36f1d3206e The proper extension for Mac JNI libraries is .jnilib. Hard-coded constants 
have been factored to common locations.  Furthermore, the LD_LIBRARY_PATH
environment variable is DYLD_LIBRARY_PATH on Mac OS X.
 2007-09-20 10:13:41 -06:00
Joel Dice
a688a6f61a use lib%s.dylib to map library names on Darwin 2007-09-19 18:37:25 -06:00
Joel Dice
54cabf9240 align SP to 16 byte boundary on Darwin in cdecl.S 2007-09-19 18:36:35 -06:00
Joel Dice
1d68f87f75 remove unnecessary .type declaration from amd64.S 2007-09-19 18:12:08 -06:00
Joel Dice
a3ef7f2b94 slightly more efficient implementation of pad() 2007-09-19 18:11:19 -06:00
Joel Dice
9de7f39ceb Merge branch 'master' of dice:git/vm 2007-09-19 17:51:26 -06:00
Joel Dice
28f6f29477 eliminate instructions from *.S which restored the stack pointer unnecessarily 2007-09-19 17:29:20 -06:00
Eric Scharff
ebdc192f64 .type call was unnecessary - now removed 2007-09-19 10:35:13 -06:00
Eric Scharff
e5c8cb4e41 Reverted the assembly, since the Mac didn't support this anyway 2007-09-19 10:27:48 -06:00
Eric Scharff
c9332e4615 Mac unsigned argument is different than other platforms 2007-09-19 10:26:08 -06:00
Eric Scharff
f430f3f00e Various fixes (mostly making things more strict) to get the code to 
compile on Mac OS X
 2007-09-19 10:22:19 -06:00
Joel Dice
8b17df5b48 set verbose constants to false in heap.cpp 2007-09-19 08:33:43 -06:00
Joel Dice
cd990969cd fix allocation of large objects in allocate2(); remove references to jscheme and SWT in makefile and test directory 2007-09-19 08:16:49 -06:00
Joel Dice
49a3c08cc9 use dlopen()/dlsym() to resolve builtin JNI methods 2007-09-18 17:30:09 -06:00
Joel Dice
b0bb443fa2 fix i2l to preserve signedness 2007-09-17 16:16:17 -06:00
Joel Dice
1f6c2dbbb1 implement Set<Primitive>ArrayRegion() 2007-09-17 16:15:42 -06:00
Joel Dice
8af76b0da6 fix several bugs in Finder involving jar file parsing and extraction 2007-09-17 08:11:41 -06:00
Joel Dice
dc9ae3d269 fix interpretation of stat() return value in System::identify() 2007-09-17 07:16:55 -06:00
Joel Dice
59d26362fa mark zlib return values as UNUSED to fix fast build 2007-09-17 07:16:00 -06:00
Joel Dice
b88438d2fd sketch of JAR support in Finder 2007-09-16 18:13:36 -06:00
Joel Dice
aec0c29084 fix math bug in parseFieldTable which lead to incorrect objectMasks 2007-09-15 11:22:22 -06:00
Joel Dice
912617c4ff gc safety bugfixes 2007-09-14 18:32:32 -06:00
Joel Dice
223e6bff0f gc protection bugfix 2007-09-14 18:23:32 -06:00
Joel Dice
e76e4ccdf0 protect local object variable in multianewarray 2007-09-14 17:05:06 -06:00
Joel Dice
4ade402f1b bugfixes; SWT ControlExample works on x86_32 2007-09-14 14:35:37 -06:00
Joel Dice
bb520e4ef9 bugfixes 2007-09-13 21:59:39 -06:00
Joel Dice
ce97b6eecb implement i2d and i2f 2007-09-13 19:42:12 -06:00
Joel Dice
b0926e71fb fix math errors when walking object map in collect()::Client::walk() 2007-09-13 16:45:09 -06:00
Joel Dice
dc34707f98 fix Call*Method() calls to wrong run() function 2007-09-13 10:43:33 -06:00
Joel Dice
542888a1d3 bugfixes 2007-09-12 21:15:16 -06:00
Joel Dice
7cb3a30a91 sketch of Runtime.exec() and Calendar; misc bugfixes 2007-09-12 18:21:37 -06:00
Joel Dice
cb03240c64 quick sketches of various SWT 3.3 dependencies 2007-09-11 19:13:05 -06:00
Joel Dice
132936ba2e fix backwards logic in System::Local assertions 2007-09-10 20:13:55 -06:00
Joel Dice
e5987f2a22 JNIEnv and JavaVM method implementations 2007-09-10 17:33:58 -06:00
Joel Dice
a9f9755221 more JNIEnvVTable entries 2007-09-07 17:20:21 -06:00
Joel Dice
bd4d9fdeb2 several things: change object typedef to Object* instead of void* to improve type safety; add JNICALL attributes to JNI functions; implement additional JavaVM methods 2007-09-06 18:21:52 -06:00
Joel Dice
f72f95d7ca check for exceptions in invoke() 2007-08-28 17:38:47 -06:00
Joel Dice
b8de552797 re-implement System.getProperty to separate vm-specific properties from others 2007-08-27 07:46:17 -06:00
Joel Dice
009a743aa8 box primitive return values in invoke() 2007-08-23 18:22:28 -06:00
Joel Dice
256bcf04e0 fix Method.invoke() to handle polymorphism properly 2007-08-22 21:30:37 -06:00
Joel Dice
c6e1644281 fix bug in calculating GC footprint in new heap pool code 2007-08-22 20:24:25 -06:00
Joel Dice
00c611fcf9 Merge branch 'master' of dice:git/vm 2007-08-22 08:50:34 -06:00
Joel Dice
f148fd0668 add Machine::heapPool, allowing threads to acquire replacement heaps up to a point before forcing a GC 2007-08-22 08:50:29 -06:00
Joel Dice
a1caf06955 properly handle classes with no interface table in isAssignableFrom() 2007-08-21 22:03:03 -06:00
Joel Dice
57d57ff7bf use identity hash code in Object.toString() 2007-08-21 22:02:17 -06:00
Joel Dice
af6f2bbc46 always call bitsetHasMore() from bitsetNext(), regardless of whether assertions are enabled 2007-08-20 20:30:22 -06:00
Joel Dice
27c8511c5e bugfixes 2007-08-20 18:24:54 -06:00