Joel Dice
d50febe088
various control-flow related bugfixes
2008-12-11 18:09:36 -07:00
Joel Dice
8b2a6f85fc
remove divideCR and remainderCR
...
This forces the compiler to explicitly move the constant operand into
a register, avoiding the possibility that AX or DX might be unavailable
when the assembler needs them.
2008-12-11 18:08:16 -07:00
Joel Dice
264779ed2a
copy site if necessary to avoid chaining to another site in resolveJunctionSite
2008-11-25 19:23:47 -07:00
Joel Dice
f9145528c8
do constant-to-memory movq in one instruction on amd64 when possible
2008-11-25 19:22:21 -07:00
Joel Dice
61ecb56e21
Merge branch 'master' of oss:/var/local/git/avian into powerpc
2008-11-25 16:19:21 -07:00
Joel Dice
fdb9c05ac6
avoid uninitialized value warnings from valgrind when DebugFrameMaps is true
2008-11-25 16:01:30 -07:00
Joel Dice
58a9718d82
clean stack sites more aggressively after function calls to avoid GC bugs
2008-11-25 16:00:40 -07:00
Joel Dice
eea2225176
save locals to memory before executing any instruction which might trigger an exception if that instruction lies within an exception handler
2008-11-25 10:34:48 -07:00
Joel Dice
a3c8a0460d
silence GCC 4.3.2 warning in Java_java_lang_Runtime_exec
2008-11-24 17:03:00 -07:00
Joel Dice
207f093464
never trigger a GC due to an immortal allocation
2008-11-23 11:48:39 -07:00
Joel Dice
fb9b2bf173
avoid creating garbage when iterating over hashmaps
2008-11-22 16:38:41 -07:00
Joel Dice
4392b04fd0
avoid creating unecessary garbage in treeInsertNode and friends
2008-11-22 16:25:35 -07:00
Joel Dice
fccf906349
add minimal java.net.Socket implementation to support Socket.setTcpNoDelay
2008-11-22 15:32:53 -07:00
Joel Dice
6162dfafbb
increase heap pool size and fixed footprint threshold constants based on performance profiling and experimentation (second try)
2008-11-22 14:48:10 -07:00
Joel Dice
8a7852172e
increase heap pool size and fixed footprint threshold constants based on performance profiling and experimentation
2008-11-22 14:47:18 -07:00
Joel Dice
2e2925c321
fix backwards logic in treeMapInsert which prevented correct balancing
2008-11-22 14:14:52 -07:00
Joel Dice
15ea90cd0c
specify -fno-omit-frame-pointer to ease debugging and profiling
2008-11-19 18:10:29 -07:00
Joel Dice
e98da8440e
minor tweak to find function in heapdump.cpp to return 0 where we were returning false (which amounts to the same thing but is less confusing)
2008-11-19 18:09:02 -07:00
Joel Dice
3d9e508e3e
fix regression in last commit
2008-11-17 08:44:35 -07:00
Joel Dice
9aee242408
Merge branch 'powerpc' of oss:/var/local/git/avian into powerpc
...
Conflicts:
src/compiler.cpp
2008-11-17 08:22:07 -07:00
Joel Dice
14e509dfd2
add additional jsr test to Subroutine
2008-11-17 08:21:20 -07:00
Joel Dice
7ea5a4a64f
avoid inifinite recursion in trySteal
2008-11-17 08:20:48 -07:00
Joel Dice
92a8a4d83b
clean up subroutine code in wake of merge from master branch
2008-11-15 18:03:43 -07:00
Joel Dice
9b6d4fdeab
Merge branch 'master' of oss.readytalk.com:/var/local/git/avian into powerpc
...
Conflicts:
src/compile.cpp
2008-11-15 17:49:08 -07:00
Joel Dice
dc2700d913
ensure that the saved exception in a finally block is visited during GC when the jsr instruction is used
2008-11-15 17:28:45 -07:00
Joel Dice
fb770d10fb
implement jsr/ret support
...
The Subroutine test won't pass due to a bug in the stack mapping code
such that objects may be missed during GC.
2008-11-13 17:59:21 -07:00
J. Treadwell
3001c2067c
changed String(byte[] bytes, String charsetName) to support only UTF-8
2008-11-12 10:19:21 -07:00
Joel Dice
4dd1d1eec8
add Subroutine test to cover jsr and ret instructions
2008-11-12 10:07:30 -07:00
Joel Dice
fae0ccfe96
fix unused parameter warnings
2008-11-11 18:09:45 -07:00
Joel Dice
6f5613ebd9
minor code cleanup in MoveEvent::compile
2008-11-11 17:48:21 -07:00
J. Treadwell
1f7f9319c3
Added UTF-8 support (still absent with string literals)!
2008-11-11 17:43:11 -07:00
Joel Dice
191bfb6141
fix 4-to-8 byte sign extensions for ia32 and clean up MoveEvent; all tests now pass on ia32
2008-11-11 17:39:26 -07:00
Joel Dice
acfd9689b2
Merge branch 'master' of oss:/var/local/git/avian into powerpc
...
Conflicts:
makefile
src/assembler.h
src/compile.cpp
src/compiler.cpp
src/compiler.h
src/finder.cpp
2008-11-11 12:15:19 -07:00
Joel Dice
e859502811
handle unresolved constants in moveCM
2008-11-11 11:56:43 -07:00
Joel Dice
671fd1c0f9
set popIndex for stack arguments in CallEvent constructor
2008-11-11 11:56:23 -07:00
Joel Dice
0bef625500
fix thinko in logCompile
2008-11-11 09:17:11 -07:00
Joel Dice
c80eb51c17
Merge branch 'master' into powerpc
...
Conflicts:
makefile
src/assembler.h
src/compile.cpp
src/compiler.cpp
src/compiler.h
src/finder.cpp
2008-11-11 08:21:48 -07:00
Joel Dice
2304a656cf
in releaseRegister, if the register is not the exclusive site of a value, steal it
2008-11-10 21:25:36 -07:00
Joel Dice
54cda3ca61
specify register contraints for Negate instruction in MyArchitecture::plan
2008-11-10 20:23:33 -07:00
Joel Dice
96a7c71c30
fix loading 8-byte values on 32-bit systems
2008-11-10 19:12:36 -07:00
Joel Dice
81d532c4f0
handle overlap cases in moveRR
2008-11-10 19:11:32 -07:00
Joel Dice
5fc9ad058b
more bugfixes; all tests pass on amd64
2008-11-10 17:07:44 -07:00
Joel Dice
cae5202be0
split Misc.java into four separate files
2008-11-10 17:07:15 -07:00
Joel Dice
00d8142de9
various bugfixes; all but one test are passing on amd64
2008-11-09 16:56:37 -07:00
Joel Dice
000aeb25c1
handle case where first instruction is the target of a branch properly
2008-11-08 16:21:30 -07:00
Joel Dice
decd24965a
implement multiplyCR and divideCR
2008-11-08 15:42:26 -07:00
Joel Dice
61539bae31
fix stack mapping bugs which broke GC
2008-11-08 15:36:38 -07:00
Joel Dice
312539af64
fix moves involving sign or zero extension
2008-11-08 13:47:26 -07:00
Joel Dice
f01f4441d9
various bugfixes and instructions implemented to get more tests passing
2008-11-06 17:39:38 -07:00
Joel Dice
63c78d9d84
implement ResourceBundle.getKeys
2008-11-03 15:18:44 -07:00
