Joel Dice
8baa2bbd87
insert stack sync events before each instruction with more than one predecessor
2008-04-19 18:43:12 -06:00
Joel Dice
50eb1cbb71
peek at stack values during bounds checks
2008-04-19 16:13:57 -06:00
Joel Dice
eb77687a57
hello, world
2008-04-19 15:52:45 -06:00
Joel Dice
7b8b7a7b11
snapshot
2008-04-19 14:41:31 -06:00
Joel Dice
b19c52b501
control flow bugfixes
2008-04-19 01:03:59 -06:00
Joel Dice
ab7314e526
more bugfixes
2008-04-18 18:19:45 -06:00
Joel Dice
44b3a7c36d
various bugfixes
2008-04-17 22:16:20 -06:00
Joel Dice
a7134a2cd7
fix build
2008-04-17 16:07:32 -06:00
Joel Dice
df4a56d40c
Merge branch 'compiler' of oss.readytalk.com:/var/local/git/avian
2008-04-16 11:16:36 -06:00
Joel Dice
479c48f1dd
fix printf warning
2008-04-15 23:26:58 -06:00
Joel Dice
525f733171
Merge branch 'master' into compiler
...
Conflicts:
src/compile.cpp
src/compiler.cpp
src/compiler.h
2008-04-13 13:48:20 -06:00
Joel Dice
0d3e6b7793
simplify memory allocation interfaces
2008-04-13 12:15:04 -06:00
Joel Dice
85712d183b
fix stack walking from native methods
2008-04-11 18:06:04 -06:00
Joel Dice
aa9cb5c086
fix windows build
2008-04-11 17:01:17 -06:00
Joel Dice
f7a79f4874
fix frame object map size calculations
2008-04-11 15:00:18 -06:00
Joel Dice
bd618a51f6
translate exception handler table into a form which does not depend on the constant pool after JIT compiling a method
2008-04-11 13:03:40 -06:00
Joel Dice
2cf62a5926
various bugfixes in new stack trace code
2008-04-10 17:48:28 -06:00
Joel Dice
2d6eebf4d1
more progress on general stack tracing
2008-04-09 13:08:13 -06:00
Joel Dice
3fb90fdaa4
limit scope of lock acquisition in compileMethod2
2008-04-07 18:03:58 -06:00
Joel Dice
2c18ced808
use methodForIp in SegFaultHandler::handleSignal
2008-04-07 17:51:32 -06:00
Joel Dice
7ee29d4939
progress towards general stack trace support
2008-04-07 17:47:41 -06:00
Joel Dice
4102c97be3
fix bugs wrt calling methods via JNI
2008-04-01 11:37:59 -06:00
Joel Dice
9fe2cbff43
implement l2d and l2f byte codes
2008-03-20 18:37:58 -06:00
Joel Dice
a51c4cef39
bugfixes
2008-03-16 13:38:43 -06:00
Joel Dice
684b402e82
bugfixes and new instructions
2008-03-15 17:54:20 -06:00
Joel Dice
6bf0ca5bd9
various bugfixes and new instructions
2008-03-15 14:24:04 -06:00
Joel Dice
406f173982
handle constant array lengths and indexes properly; various bugfixes
2008-03-13 14:50:56 -06:00
Joel Dice
7cd79736c2
fix tracking of stack operations in compile.cpp
2008-03-11 10:57:35 -06:00
Joel Dice
9e2e614a15
various fixes to get invokevirtual working
2008-03-10 16:37:21 -06:00
Joel Dice
11dea0ad8e
don't bother calling methods which are known do nothing
2008-03-10 07:28:21 -06:00
Joel Dice
7cfb89bd2a
Merge branch 'master' into compiler
2008-03-09 11:31:55 -06:00
Joel Dice
9fe00836f7
fix stack mapping code to do as many passes as necessary
...
Previously, we had been doing exactly two passes over the event log to
caculate the stack object reference map at each trace point. It turns
out the correct number of passes depends on how many incorrect
assumptions we make about what the stack looks like at instructions with
multiple predecessors (i.e. targets of jumps and branches).
Each time we detect we've made one or more incorrect assumptions during
a pass, we must do another pass to correct those assumptions. That pass
may in turn reveal further incorrect assumptions, and so on.
2008-03-05 14:44:17 -07:00
Joel Dice
3317149cd2
Merge branch 'master' into compiler
...
Conflicts:
src/x86.cpp
2008-02-26 17:56:35 -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
e8ed2a4749
various bugfixes in new compiler
2008-02-17 15:29:04 -07:00
Joel Dice
d654c943f3
various bugfixes and tweaks in new compiler, primarily related to duplicating stack operands
2008-02-17 13:57:40 -07:00
Joel Dice
fa513beb2f
rework compiler interface to explicitly accept a size parameter for each operation where relevant
2008-02-11 19:06:12 -07:00
Joel Dice
b9fa7179d9
more work on new compiler; addition now works
2008-02-11 17:20:32 -07:00
Joel Dice
5b2f351f01
adapt compile.cpp to new compiler
2008-02-11 10:21:41 -07:00
Joel Dice
2346714d60
move local reference cleanup from invoke() to invokeNative2(), where it belonged all along
2008-02-01 14:17:54 -07:00
Joel Dice
eeac584474
fix thinko in invokeNative2
2008-01-30 17:08:47 -07:00
Joel Dice
008ac07079
refactor native method resolution to be simpler and more robust
2008-01-28 10:27:02 -07:00
Joel Dice
8150b957c9
support JIT compiling methods with unsorted exception handler tables
2008-01-25 17:17:27 -07:00
Joel Dice
c9714c73f2
fix frame map calculations involving exception handlers
2008-01-20 16:03:28 -07:00
Joel Dice
422133d1ba
initialize vtables with pointers to JIT function, including native methods, since this allows code shrinkers to eliminate unused methods without confusing the VM
2008-01-20 15:05:59 -07:00
Joel Dice
a69c366d07
save 'this' pointer on entrance to synchronized, non-static, non-native methods so we can release the monitor on exit, reguardless of whether the pointer at local index zero is overwritten
2008-01-20 11:55:08 -07:00
Joel Dice
86bdd48a66
when invoking Java methods from native code on 32-bit systems, push 32-bit halves of 64-bit values in reverse order since they are reversed again when pushed on the stack
2008-01-15 18:01:11 -07:00
Joel Dice
d1b4dfccd0
fix class cast exception message thinko
2008-01-15 16:33:20 -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
e4c1f6cc8f
protect local variable from GC in findUnwindTarget
2008-01-14 09:33:26 -07:00
