Commit Graph

53 Commits

Author SHA1 Message Date
Joel Dice
823148841a fix generation of UnsatisfiedLinkError message in resolveNativeMethodData 2008-02-20 10:51:54 -07:00
Joel Dice
9601f2fb04 fix process=interpret build 2008-02-20 10:48:08 -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
9a13df3024 fix marshalling return values when calling java methods from native code 2008-01-17 12:55:05 -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
f75c9c8d33 fix build breakage in interpret.cpp 2008-01-10 10:36:07 -07:00
Joel Dice
8e5ce11047 refactor memory management code
We now support immortal objects, which the GC will scan for references
but not consider for collection.  On x86_64, we allocate JIT code memory
via mmap, which lets us map memory into the bottom 2GB of the address
space, ensuring that 32-bit relative jumps and calls work.
2008-01-09 18:20:36 -07:00
Joel Dice
396c979de8 fix interpret.cpp build breakage 2007-12-11 14:29:04 -07:00
Joel Dice
fdeafe46fd 2+2 test now works with new JIT code 2007-12-11 14:26:59 -07:00
Joel Dice
56a5cf2503 fix thinko in jsr_w implementation 2007-11-27 15:22:05 -07:00
Joel Dice
0bbe9489a7 flesh out call tracing in new JIT code 2007-11-26 16:15:53 -07:00
Joel Dice
49ed41daa0 refactor stack walking interface in processor.h and sketch stack walking implementation in compile2.cpp 2007-11-25 16:00:55 -07:00
Joel Dice
a017dab73a handle weak maps properly in hashMapResize, hashMapRemove, etc.; move Processor::parameterFootprint() into machine.h/machine.cpp 2007-11-20 15:24:02 -07:00
Joel Dice
6c8a35c341 move populateMultiArray from interpret.cpp to process.h 2007-11-20 09:20:26 -07:00
Joel Dice
fe0e542afe finish support for inline vtables in class objects; convert constant pools from arrays to singletons to reduce memory footprint 2007-11-05 14:40:17 -07:00
Joel Dice
f1bc2be9f9 if we can't resolve a bootstrap class in isAssignableFrom(), we swallow the exception and return false 2007-11-05 09:08:08 -07:00
Joel Dice
fe0708c09a check for all non-virtual methods in invoke(), not just static ones 2007-11-05 08:52:03 -07:00
Joel Dice
16ea75f91c preserve vm flags of bootstrap class (except for BootstrapFlag) in updateBootstrapClass() 2007-11-05 08:39:48 -07:00
Joel Dice
19d36cc463 implement impdep1 instruction for lazily loading bootstrap classes 2007-11-05 08:29:43 -07:00
Joel Dice
6c0e0c37e2 snapshot 2007-11-05 07:28:46 -07:00
Joel Dice
94e9bd0fd2 clean up bootstrap type generation to eliminate redundancy (broken) 2007-11-04 14:15:28 -07:00
Joel Dice
e820b6a8a4 sketch of singleton support 2007-11-02 15:08:14 -06:00
Joel Dice
80775f6cf8 initial sketch of singleton support 2007-11-02 08:15:06 -06:00
Joel Dice
956106f518 implement StringBuilder.delete() more efficiently 2007-10-29 15:40:05 -06:00
Joel Dice
7f1837fecd move fixed object (mark and sweep) support into heap.cpp and refine algorithms for determining when and how much to GC 2007-10-28 13:14:53 -06:00
Joel Dice
60072b9fdc implement fixed object support 2007-10-27 19:54:30 -06:00
Joel Dice
95621ac2d0 Merge branch 'master' of dice:git/vm 2007-10-25 16:06:10 -06:00
Joel Dice
20cc788fa4 support classloading from jar files compiled into the executable 2007-10-25 16:06:05 -06:00
Eric Scharff
a81b77a37e fixes i2f i2d implementation. Fixes image drawing bugs on Mac OS X.
Also fixes a crash caused by implementing StringBuffer.toString(float)
2007-10-25 14:26:51 -06:00
Joel Dice
d4656e8a52 handle ConstantValue attributes for static fields 2007-10-25 13:20:39 -06:00
Joel Dice
1c90ea5fd6 rewrite main.cpp to use jni.h interface for creating the VM and invoking the main method of the specified class 2007-10-25 09:04:13 -06:00
Joel Dice
89b22dd3ab fix JNI invocation for return types of less than 32-bits 2007-10-24 17:06:12 -06:00
Joel Dice
3e84d4438a revise signatures of mark() and set() to take a target object and offset instead of a target object reference, paving the way for immovable objects 2007-10-22 11:22:30 -06:00
Joel Dice
96ed27c55c various bugfixes to get Tree.java to work 2007-10-16 11:21:26 -06:00
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
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
Joel Dice
404d996c1e snapshot 2007-10-03 18:41:54 -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
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
79603e284d sketch of Compiler.compileNative() and ifnull instruction implementation 2007-09-28 17:41:03 -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
1207989f72 fix build and runtime bugs introduced in last commit 2007-09-26 08:43:40 -06:00