Commit Graph

1971 Commits

Author SHA1 Message Date
Joel Dice
e91157a390 avoid acquiring a mutex recursively in markDirty 2009-11-19 19:41:49 -07:00
Joel Dice
5f5cc57d12 only use atomic operations if the compiler supports them 2009-11-19 19:32:54 -07:00
Joel Dice
07f40a07e1 specify -march=i486 for x86_32 to support __sync_bool_compare_and_swap 2009-11-19 18:51:43 -07:00
Joel Dice
fdde34694c use atomic operations in MyHeap::mark to avoid need for mutex 2009-11-19 18:13:00 -07:00
Joel Dice
6475beda83 don't null out array in HashMap when size drops to zero
As in ArrayList, we want to avoid thrashing in cases where the map is frequently emptied and refilled.
2009-11-19 12:55:53 -07:00
Joel Dice
adcac443e4 don't null out array in ArrayList when size goes to zero
This avoids thrashing in the case of a list which is frequently
emptied and refilled with a small number of elements.
2009-11-19 11:43:11 -07:00
Joel Dice
c711ac5701 return null from NewString[UTF] if the char* parameter is null 2009-11-18 11:01:47 -07:00
Joel Dice
3862128a3a tolerate EINTR in ServerSocketChannel.accept implementation
On POSIX systems, Avian sends a special signal to a thread to
implement Thread.getStackTrace() when called from a different thread.
If the target thread is blocked on a call to accept when this happens,
it will return -1, with errno set to EINTR.  Instead of treating this
as an error, we now just loop and call accept again.
2009-11-16 17:23:09 -07:00
Joel Dice
5b8a7ca566 temporarily disable use of SSE on 32-bit systems until a bug involving memory<->SSE-register moves is fixed 2009-11-04 15:16:06 +00:00
Joel Dice
fb5796b740 don't use SSE for long-to-double conversion on 32-bit systems 2009-11-04 00:02:38 +00:00
Joel Dice
ef9c1ee32c specify -arch explicitly to compiler and liner on OS X
On 10.6 the compiler generates x86_64 code by default, even though uname -m reports "i386", so we have to be explicit
2009-11-03 16:07:13 -07:00
Joel Dice
d56713dc13 refer to ProGuard 4.4 instead of 4.3 in readme.txt 2009-11-03 15:10:30 -07:00
Joel Dice
82d2be8e71 implement JavaVM::AttachCurrentThreadAsDaemon 2009-11-03 14:52:14 -07:00
Joel Dice
4566e7a7dd avoid infinite loop in deadWord 2009-11-03 14:14:27 -07:00
Joel Dice
ed4206b06d fix order-of-operations bug in compile loop
The code was capturing branch snapshots too early - before the call to
populateSources which might perform further moves.
2009-11-02 21:11:39 -07:00
Joel Dice
ef00ff80ef avoid EAGAIN or EWOULDBLOCK errors due to SocketSelector.wakup being called many times between calls to select 2009-10-30 08:55:55 -06:00
Joel Dice
e825da60aa update continuation constants to reflect new field offsets 2009-10-30 00:45:46 +00:00
Joel Dice
d7d7443688 Merge branch 'wip' of oss.readytalk.com:/var/local/git/avian into wip 2009-10-29 16:19:51 -06:00
Joel Dice
efdfb796d9 implement SocketChannel.isConnected 2009-10-29 16:19:33 -06:00
jet
d901653979 Merge branch 'master' into wip
Conflicts:

	src/compile.cpp
2009-10-29 14:23:20 -06:00
jet
d3d228e69b moduloInt + arm work 2009-10-29 14:14:44 -06:00
jet
e00fc5d91a ARM port work 2009-10-29 10:12:30 -06:00
jet
c1e16482ba Merge branch 'master' of oss.readytalk.com:/var/local/git/avian 2009-10-28 15:40:12 -06:00
Joel Dice
3c893b2ee3 Merge commit 'origin/master' into wip 2009-10-27 10:36:19 -06:00
Joel Dice
1fd00dd55d revert all __attribute__ ((externally_visible)) changes because it's not clear yet how to detect whether it's supported 2009-10-27 10:35:26 -06:00
Joel Dice
e3b21e80ba Merge commit 'origin/master' into wip 2009-10-27 09:41:20 -06:00
Joel Dice
f57d80f1b7 ammend recent commit to avoid using __attribute__ ((externally_visible)) when it is not available (second try) 2009-10-27 09:41:00 -06:00
Joel Dice
8bf3487ff1 Merge commit 'origin/master' into wip 2009-10-27 09:35:13 -06:00
Joel Dice
51fcf1ef74 ammend recent commit to avoid using __attribute__ ((externally_visible)) when it is not available 2009-10-27 09:34:46 -06:00
Joel Dice
3d5a5c5c3d replace Win32 with Windows in readme.txt 2009-10-27 09:26:19 -06:00
Joel Dice
b1835982ab update readme.txt to reflect 64-bit Windows support 2009-10-27 09:22:02 -06:00
Joel Dice
2efff818ea Merge commit 'origin/master' into wip 2009-10-27 09:17:54 -06:00
Joel Dice
b15ff58542 provide a useful error message when throwing IOExceptions from Java_java_nio_channels_SocketChannel_natFinishConnect 2009-10-27 09:17:08 -06:00
Joel Dice
4570b86da0 add __attribute__ ((externally_visible)) to EXPORT macros to facilitate whole-program optimization using GCC 4.5 2009-10-27 09:16:08 -06:00
Joel Dice
c8d5c1faed visit all frame locations in resolveOriginalSites
Previously, we only visited frame locations containing values, but
this invited the possibility of reusing the same site for two
locations in some cases.
2009-10-26 17:59:20 -06:00
Joel Dice
a68742200b return empty stack trace for thread which isn't running 2009-10-26 11:44:29 -06:00
Joel Dice
3b4be3decd defer to helper thunk for frem and drem 2009-10-24 19:29:20 -06:00
Joel Dice
95c3f37bfb fix various bugs involving doubles on 32-bit systems 2009-10-24 17:18:56 -06:00
jet
7d0e584c8b Merge branch 'master' of oss.readytalk.com:/var/local/git/avian 2009-10-23 13:42:34 -06:00
Joel Dice
064ad572bc use truncation, not rounding in float2Int instructions 2009-10-20 15:43:24 -06:00
Joel Dice
5967246b37 Merge commit 'origin/master' into wip 2009-10-20 14:15:35 -06:00
Joel Dice
a0952b89ed use new x86_64-w64 tool prefix for 64-bit Windows build 2009-10-20 13:39:09 -06:00
Joel Dice
f27ecaa199 fix memcpy argument order in Avian_avian_Singleton_getLong 2009-10-20 13:38:05 -06:00
Joel Dice
e06f0407cb fix powerpc bootimage build (second try) 2009-10-20 09:06:52 -06:00
Joel Dice
c044781807 fix powerpc bootimage build 2009-10-20 08:20:49 -06:00
Joel Dice
53588b94f3 compare lengths first in String.equals[IgnoreCase] for efficiency 2009-10-19 10:36:48 -06:00
Joel Dice
984f3106fd fix powerpc build 2009-10-19 10:31:34 -06:00
Joel Dice
1a63b72b41 clean up float-vs.-int tracking in constant pools 2009-10-17 20:11:03 -06:00
Joel Dice
15020d77a6 refactor intrinsic support
This ensures that the low-level, architecture specific code need not
be aware of the semantics and names of Java methods.
2009-10-17 19:26:14 -06:00
Joel Dice
f702795178 fix integer truncation bug 2009-10-17 18:35:19 -06:00