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699 Commits 92 Branches 406 Tags 354 MiB
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482 Commits

Author SHA1 Message Date
Joel Dice
c147ef4e5c allow concurrent reads and writes on trace node hashtable, requiring only writes to acquire the the class lock 2007-12-28 09:50:26 -07:00
Joel Dice
8d140c162d eliminate unecessary register and memory operand construction 2007-12-28 08:42:30 -07:00
Joel Dice
5d65e7c220 handle synchronized methods properly in JIT mode 2007-12-27 17:02:05 -07:00
Joel Dice
96f3749c01 implement 64-bit shift instructions for 32-bit arch; code cleanups 2007-12-27 15:55:59 -07:00
Joel Dice
bc44f468de set Verbose=false in compile.cpp 2007-12-27 13:33:58 -07:00
Joel Dice
00c095b564 pop address off stack in jsr instruction before compiling the code which follows 2007-12-27 13:32:34 -07:00
Joel Dice
ea2935f5f1 use storeObjectOrAddress in all astore* instructions 2007-12-27 09:02:03 -07:00
Joel Dice
8e7f3b6821 add force_align_arg_pointer attribute to divideLong and moduloLong functions for OSX 2007-12-27 08:28:25 -07:00
Joel Dice
848a67b397 implement jsr, jsr_w, and ret; various bugfixes to get SWT example working in JIT mode 2007-12-26 16:59:55 -07:00
Joel Dice
c0cf15bb37 add missing instructions and fix shift long instructions to pop an int instead of a long as the shift count 2007-12-26 12:19:45 -07:00
Joel Dice
fdd57ad326 do a 32-bit comparison for cmp4 instruction on amd64 2007-12-26 12:18:51 -07:00
Joel Dice
6ed28a13c3 fix x86-32 regressions due to JIT refactoring 2007-12-26 10:16:21 -07:00
Joel Dice
b361e1b637 refactor JIT code to make operand size an explicit part of each applicable instruction 2007-12-26 09:56:14 -07:00
Joel Dice
8cd18d6193 more JIT bugfixes 2007-12-23 13:06:24 -07:00
Joel Dice
271797bead GC safety fix in resolveTarget 2007-12-23 12:26:35 -07:00
Joel Dice
f87a78833b fix JIT regressions on amd64 2007-12-23 12:18:34 -07:00
Joel Dice
15857135c0 more JIT fixes; all tests now pass on x86-32 2007-12-23 11:48:22 -07:00
Joel Dice
a020a3f6bb handle various return types properly in invokeNative2 2007-12-23 11:09:41 -07:00
Joel Dice
31cf1754ce fix frame trace bug leading to incomplete stack coverage during GC; fix thinko pushing arguments in vmInvoke 2007-12-23 11:01:41 -07:00
Joel Dice
6c532e2ba4 fix register allocation bugs in floating point instructions 2007-12-22 17:15:46 -07:00
Joel Dice
f116225933 fix 64-bit arithmetic support on x86-32 2007-12-22 17:00:35 -07:00
Joel Dice
0dfdcd87d9 Merge jdpc:p/vm/ 2007-12-21 17:32:21 -07:00
Joel Dice
a867e4d587 snapshot 2007-12-21 17:26:55 -07:00
Joel Dice
f3e2795990 Merge branch 'master' of dice:git/vm 2007-12-21 17:26:34 -07:00
Joel Dice
e58972a968 fix regression in push instruction on amd64 2007-12-20 16:47:01 -07:00
Eric Scharff
ef97a5d8da Fix for assembler symbols for Mac build 2007-12-20 16:22:40 -07:00
Joel Dice
06109792e5 JIT build fixes 2007-12-20 16:19:48 -07:00
Joel Dice
640d1d0654 sketch some 64-bit-arithmetic-on-32-bit-system instructions 2007-12-20 09:02:00 -07:00
Joel Dice
be42c325d8 32-bit JIT bugfixes; still broken 2007-12-19 18:42:12 -07:00
Joel Dice
7dd81c803a fix native call argument marshalling regression 2007-12-19 17:02:32 -07:00
Joel Dice
9b08fe083c snapshot 2007-12-18 18:28:55 -07:00
Joel Dice
3bafbf08bb implement shr and ushr; teach add and sub about 32 bit immediate operands 2007-12-17 19:10:12 -07:00
Joel Dice
6895ffaa99 GC safety and sign extension fixes 2007-12-17 19:09:32 -07:00
Joel Dice
2e33856d6b align stack to 16 byte boundary on amd64 2007-12-17 19:08:17 -07:00
Joel Dice
b2cb8e0a69 JIT bugfixes; implement or and xor 2007-12-17 17:22:37 -07:00
Joel Dice
5c807a4ddc implement shl; fix thinko in Frame::Protector; fix uninitialized value warnings 2007-12-17 15:38:59 -07:00
Joel Dice
4c3a2575ba lots of JIT bugfixes; all top-level tests now pass 2007-12-17 13:55:31 -07:00
Joel Dice
25ea07aed5 snapshot - JIT broken 2007-12-16 18:46:46 -07:00
Joel Dice
56a8ce8fb1 more JIT bugfixes; implement mul instruction 2007-12-16 16:52:38 -07:00
Joel Dice
e4fbadd051 JIT-related GC safety fixes 2007-12-16 15:41:07 -07:00
Joel Dice
fb29fd11d8 more JIT bugfixes 2007-12-16 14:30:19 -07:00
Joel Dice
86218ebcb8 fix stack pointer calculation in unwind code and set rbx to thread pointer when unwinding 2007-12-15 18:00:25 -07:00
Joel Dice
796a64a426 lots of JIT bugfixes and cleanups 2007-12-15 17:24:15 -07:00
Joel Dice
403a6b0200 lots of JIT bugfixes 2007-12-14 18:11:01 -07:00
Joel Dice
12e10b57f5 JIT bugfixes and new instructions; exception propagation and stack traces are functional but not yet entirely correct 2007-12-14 11:27:56 -07:00
Joel Dice
b3918a0d7d support encoding instructions with indexed and scaled memory offsets 2007-12-13 18:59:56 -07:00
Joel Dice
ec8fc80ebe refactor compile.cpp to delay code generation until after all byte code has been visited; bugfixes 2007-12-13 17:27:09 -07:00
Joel Dice
c4347bd7d3 more JIT bugfixes and new instructions 2007-12-12 17:18:31 -07:00
Joel Dice
b2147c2c99 lots of JIT bugfixes and a few new instructions 2007-12-12 15:19:13 -07:00
Joel Dice
fe24005ff0 remove virtual stack code due to problems with jumps, to be revisited along with other optimizations when everything is working; various bugfixes 2007-12-12 11:59:45 -07:00
Joel Dice
fab77e4d96 don't call prologue and epilogue from compileDefault, since we want the original rbp and rsp values 2007-12-11 18:19:03 -07:00
Joel Dice
33b2a4a1e8 support absolute operands on virtual stack and absolute to memory movs 2007-12-11 17:27:04 -07:00
Joel Dice
740e86a084 remove unused function; call logicalFlush in pop functions 2007-12-11 17:08:55 -07:00
Joel Dice
d70e3aaefb JIT progress: new, invokespecial, etc. 2007-12-11 16:52:28 -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
286f290665 more JIT progress 2007-12-10 17:48:09 -07:00
Joel Dice
6b1f01511b refactor logical stack mechanism in JIT code 2007-12-09 16:06:47 -07:00
Joel Dice
f8cda0cd85 more JIT compiler progress 2007-12-09 15:45:43 -07:00
Joel Dice
5b5a4fe8d7 progress on JIT compiler sketch 2007-12-09 13:03:21 -07:00
Joel Dice
55b956916f initial sketch of JIT compiler 2007-12-08 16:22:13 -07:00
Joel Dice
22edd2e6a4 set Verbose to false in heap.cpp 2007-12-08 16:19:48 -07:00
Joel Dice
00b7fa3b9d assert that fixed object has object mask before marking it 2007-12-07 15:58:38 -07:00
Joel Dice
d057ac6a47 mark classes containing object array fields as needing an object mask in type-generator.cpp 2007-12-07 10:05:10 -07:00
Joel Dice
c096c8f1e4 only consider gen2 oversized if its capacity exceeds (InitialGen2CapacityInBytes / BytesPerWord) 2007-12-07 08:35:28 -07:00
Joel Dice
612f4fa0b8 shrink gen2 segment if it grows too large 2007-12-07 08:31:41 -07:00
Joel Dice
edf415102a assert heap count is empty in System::dispose() 2007-12-07 08:30:30 -07:00
Joel Dice
0a63fc3865 fix a couple thinkos in jnienv.cpp 2007-11-29 08:04:07 -07:00
Joel Dice
d8374a76e2 check again for entry in monitorMap after entering the exclusive state in objectMonitor() in case another thread beat us to creating a monitor for the object 2007-11-29 08:03:45 -07:00
Joel Dice
5b6a63cbca avoid uninitialized value warnings 2007-11-27 16:04:15 -07:00
Joel Dice
5fa7b074b4 various threading bugfixes 2007-11-27 15:23:00 -07:00
Joel Dice
56a5cf2503 fix thinko in jsr_w implementation 2007-11-27 15:22:05 -07:00
Joel Dice
6ac124f2fb protect local variables in red-black tree implementation from GC 2007-11-27 08:46:31 -07:00
Joel Dice
466c958d2b implement persistent red-black tree in util.cpp based on PersistentSet.java 2007-11-26 18:40:47 -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
856935acc2 more work on new JIT code 2007-11-21 15:15:33 -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
ded1016b32 clean up compile2.cpp so it compiles (but does not yet link) 2007-11-20 09:21:17 -07:00
Joel Dice
6c8a35c341 move populateMultiArray from interpret.cpp to process.h 2007-11-20 09:20:26 -07:00
Joel Dice
37a1aa72f9 sketch of Frame class implementation for new JIT code 2007-11-19 14:37:50 -07:00
Joel Dice
2eeff1d50e sketch implementations of lookupswitch and tableswitch 2007-11-19 08:11:39 -07:00
Joel Dice
7eb49f272c sketch or stub-out remaining instructions in new JIT code 2007-11-18 13:32:31 -07:00
Joel Dice
e9fc1d9057 initial sketch of new JIT code 2007-11-18 12:19:27 -07:00
Joel Dice
cab88c7e1f remove JIT-related data structures from types.def since that code is being reworked 2007-11-18 12:18:37 -07:00
Joel Dice
d105a180db remove unecessary namespace qualifier 2007-11-18 12:17:14 -07:00
Joel Dice
115622f54a add GetArrayLength, NewObject, NewObjectV, MonitorEnter, and MonitorExit JNIEnv methods 2007-11-14 16:22:29 -07:00
Joel Dice
313816ee34 minor tweaks to reduce memory usage 2007-11-06 08:29:05 -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
514be2dc87 snapshot 2007-11-04 16:10:33 -07:00
Joel Dice
94e9bd0fd2 clean up bootstrap type generation to eliminate redundancy (broken) 2007-11-04 14:15:28 -07:00
Joel Dice
bea4a73f54 Merge branch 'singleton' 2007-11-02 15:56:48 -06:00
Joel Dice
7dfbd87a40 bugfixes 2007-11-02 15:42:19 -06:00
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