3eb3bc3fa9
Extend Range analysis to 64-bit range and mint operations
...
- Convert many private static functions into public static methods on Range or RangeBoundary classes.
- Simplify ConstraintInstr::InferRange to just use RangeBoundary::Min and RangeBoundary::Max calls.
- Extend RangeBoundary to 64-bits.
- Include mints in RangeAnalysis.
- Introduce generic Range::BinaryOp.
- Require ranges passed to Range::BinaryOp are finite.
- Clamp ranges attached to BinarySmiOpInstr and BinaryMintOpInstr.
- InferRange for BinaryMintOp and UnboxInteger instructions.
- Correctly set mint constant ranges.
- Add many tests.
R=fschneider@google.com , vegorov@google.com
Review URL: https://codereview.chromium.org//328503003
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@37521 260f80e4-7a28-3924-810f-c04153c831b5
2014-06-19 21:13:26 +00:00
d21ca48526
Flush stderr when printing ASSERT message.
...
This ensures that the message is received by the other end, e.g. test.dart, on Windows.
BUG=
R=iposva@google.com
Review URL: https://codereview.chromium.org//323703002
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@37160 260f80e4-7a28-3924-810f-c04153c831b5
2014-06-10 06:52:12 +00:00
9c73009ff9
Prepares for arm64 cross-build.
...
With this change, the cross-build succeeds with the Linaro arm64 toolchain.
R=regis@google.com
Review URL: https://codereview.chromium.org//303443010
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@36698 260f80e4-7a28-3924-810f-c04153c831b5
2014-05-27 18:05:20 +00:00
01255e0843
Change COMPILE_ASSERT to take only one argument and use it in more places.
...
This way it can be used in the same way as ASSERT.
R=iposva@google.com
Review URL: https://codereview.chromium.org//298963006
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@36625 260f80e4-7a28-3924-810f-c04153c831b5
2014-05-26 09:45:04 +00:00
0676e14a22
Adds more SIMD instructions to arm64.
...
R=regis@google.com
Review URL: https://codereview.chromium.org//295243005
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@36585 260f80e4-7a28-3924-810f-c04153c831b5
2014-05-23 20:34:29 +00:00
02332b5539
Fix thread-interrupter shutdown on Windows.
...
This reworks the ThreadId on Windows to be the tid, and not an open HANDLE.
BUG=
R=johnmccutchan@google.com
Review URL: https://codereview.chromium.org//294193003
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@36502 260f80e4-7a28-3924-810f-c04153c831b5
2014-05-22 15:12:09 +00:00
a9ecc2118c
Use xorps xmm1, xmm1 to creat a 0.0 cconstant. Add to utils a bitwise double test.
...
R=zra@google.com
Review URL: https://codereview.chromium.org//267793005
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@35718 260f80e4-7a28-3924-810f-c04153c831b5
2014-05-02 23:50:22 +00:00
df14081452
Make opendir test for EINTR again and make NO_RETRY_EXPECTED check in release mode.
...
BUG=
R=sgjesse@google.com
Review URL: https://codereview.chromium.org//253413002
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@35352 260f80e4-7a28-3924-810f-c04153c831b5
2014-04-24 06:38:16 +00:00
37baacb116
Small fixes for Android.
...
R=johnmccutchan@google.com
Review URL: https://codereview.chromium.org//254383003
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@35342 260f80e4-7a28-3924-810f-c04153c831b5
2014-04-23 23:20:24 +00:00
fd8565b071
- Add a minimal implementation of Capability.
...
- Make RawReceivePort and SendPort VM internal objects.
- Rationalize the creation of ports and their handling within the VM.
R=asiva@google.com
Review URL: https://codereview.chromium.org//243973002
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@35325 260f80e4-7a28-3924-810f-c04153c831b5
2014-04-23 19:44:03 +00:00
2fe51715e5
Begins work on ARM64, first assembler test.
...
Most new code is in constants_arm64.h and
{assembler,disassembler,simulator}_arm64.{h,cc}
The rest of the CL just #def's out tests, modifies status files,
and adds UNIMPLEMENTED functions, etc.
R=regis@google.com
Review URL: https://codereview.chromium.org//221133002
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@34654 260f80e4-7a28-3924-810f-c04153c831b5
2014-04-02 17:39:32 +00:00
4f613457d6
Speed up GetRandomBytes by only entering signal-blocking scope once.
...
BUG=
R=sgjesse@google.com
Review URL: https://codereview.chromium.org//209333014
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@34356 260f80e4-7a28-3924-810f-c04153c831b5
2014-03-25 13:06:37 +00:00
0c157cd31e
Move signal_blocker to platform and use it by default in TEMP_FAILURE_RETRY.
...
BUG=http://code.google.com/p/dart/issues/detail?id=16927
R=johnmccutchan@google.com , sgjesse@google.com
Review URL: https://codereview.chromium.org//165723007
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@33745 260f80e4-7a28-3924-810f-c04153c831b5
2014-03-17 13:51:11 +00:00
6ea46abd34
Create a shadow table to track CodeRegions of reused code address space.
...
R=asiva@google.com , turnidge@google.com
Review URL: https://codereview.chromium.org//197803004
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@33665 260f80e4-7a28-3924-810f-c04153c831b5
2014-03-13 21:00:44 +00:00
d3b65af6d3
Replace RoundMicrosecondsTo* with non-rounding MicrosecondsTo*.
...
(The existing function didn't actually round, it just incorrectly added 0.5.)
BUG=dart:17348
R=iposva@google.com
Review URL: https://codereview.chromium.org//191743002
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@33527 260f80e4-7a28-3924-810f-c04153c831b5
2014-03-11 14:11:25 +00:00
f2a6f1b4b6
Another round of cleanups for http://www.dartbug.com/15922
...
- Address warnings about 64-bit to 32-bit conversions.
R=ajohnsen@google.com , asiva@google.com
Review URL: https://codereview.chromium.org//169893003
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@32831 260f80e4-7a28-3924-810f-c04153c831b5
2014-02-19 23:35:55 +00:00
2820a12766
Allow for embedder provided service request handlers
...
BUG=
R=turnidge@google.com
Review URL: https://codereview.chromium.org//170943003
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@32769 260f80e4-7a28-3924-810f-c04153c831b5
2014-02-18 22:38:11 +00:00
9d80608b9c
Add Float64x2, Float64x2List, etc... with runtime and dart2js implementations
...
R=sra@google.com , srdjan@google.com
Review URL: https://codereview.chromium.org//148043003
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@32196 260f80e4-7a28-3924-810f-c04153c831b5
2014-01-31 15:28:05 +00:00
89957d4117
Mark simd128_value_t as able to containing both float and int32_t.
...
This fixes a bug when compiled with MSVC, where some values (I suspect NANs) can be changed when passed to functions.
BUG=
R=kasperl@google.com
Review URL: https://codereview.chromium.org//138203003
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@32121 260f80e4-7a28-3924-810f-c04153c831b5
2014-01-29 14:21:45 +00:00
781f737c6a
First round of http://dartbug.com/15922 :
...
- Address warnings about 64-bit to 32-bit conversions.
- Remove heap profiler.
R=asiva@google.com
Review URL: https://codereview.chromium.org//139043003
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@31867 260f80e4-7a28-3924-810f-c04153c831b5
2014-01-16 05:05:35 +00:00
919dc2d6eb
* Introduce ThreadInterrupter which calls a TLS set callback when thread is interrupted.
...
* Threads can only register and unregister themselves with ThreadInterrupter.
* Profiler is no longer involved in interrupting threads. It's just a callback and the buffer.
* Profiler operates lock free using an atomic operation to reserve sample in sample buffer.
* Linux, Mac, and Windows done.
R=asiva@google.com
Review URL: https://codereview.chromium.org//109803002
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@31170 260f80e4-7a28-3924-810f-c04153c831b5
2013-12-16 18:52:15 +00:00
5d77e6ae7a
Fix VS2013 compilation issue with c99 support header.
...
BUG=dartbug.com/12874
R=iposva@google.com
Review URL: https://codereview.chromium.org//84613002
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@30764 260f80e4-7a28-3924-810f-c04153c831b5
2013-11-28 16:13:09 +00:00
72afb81a8c
- Fix MonitorData ASSERT failure in thread_win:
...
E:\b\build\slave\vm-win32-debug-russian-be\build\dart\runtime\platform/thread_win.h:66: error: expected: next_ == NULL.
- Reduce sample buffer size by an order of magnitude (this should fix .
- Disable profiler on simulators.
- Only sample when scheduled thread id matches current thread id.
Review URL: https://codereview.chromium.org//85333006
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@30647 260f80e4-7a28-3924-810f-c04153c831b5
2013-11-25 22:06:33 +00:00
eb99334209
Attempt at enabling profiler
...
BUG=
Review URL: https://codereview.chromium.org//78713003
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@30478 260f80e4-7a28-3924-810f-c04153c831b5
2013-11-20 17:57:56 +00:00
19e47f3535
Kill dead code
...
TBR
Review URL: https://codereview.chromium.org//76533003
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@30421 260f80e4-7a28-3924-810f-c04153c831b5
2013-11-19 19:21:36 +00:00
97ac18aee9
Sampling profiler
...
BUG=4350
R=asiva@google.com
Review URL: https://codereview.chromium.org//25909002
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@30419 260f80e4-7a28-3924-810f-c04153c831b5
2013-11-19 18:26:10 +00:00
8f99537455
Fix large-file support for mac os x.
...
BUG=
R=sgjesse@google.com
Review URL: https://codereview.chromium.org//61633003
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@30404 260f80e4-7a28-3924-810f-c04153c831b5
2013-11-19 12:17:57 +00:00
7fef1ff77a
Add support for working with large files on unix systems, in dart:io.
...
BUG=
R=sgjesse@google.com
Review URL: https://codereview.chromium.org//63363010
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@30399 260f80e4-7a28-3924-810f-c04153c831b5
2013-11-19 11:38:20 +00:00
8b51ded2fb
- Convert heap sizes to words from bytes.
...
R=asiva@google.com
Review URL: https://codereview.chromium.org//70993002
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@30325 260f80e4-7a28-3924-810f-c04153c831b5
2013-11-16 00:17:52 +00:00
e5cd233fd9
Fix json message in debugger wire protocol
...
Removed faulty comma in message. This hopefully solves issue 13792.
R=devoncarew@google.com
Review URL: https://codereview.chromium.org//59883019
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@30311 260f80e4-7a28-3924-810f-c04153c831b5
2013-11-15 19:14:47 +00:00
25b81b3e8b
- Fix string conversion warnings.
...
R=johnmccutchan@google.com
Review URL: https://codereview.chromium.org//70613002
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@30204 260f80e4-7a28-3924-810f-c04153c831b5
2013-11-12 19:43:44 +00:00
29c01044bc
This is the final breaking change in dart:typed_data needed for Dart 1.0. We need this change because the ECMAScript SIMD specification only includes Int32x4 and Int32x4List and our types must match.
...
R=srdjan@google.com
Review URL: https://codereview.chromium.org//56023004
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@29849 260f80e4-7a28-3924-810f-c04153c831b5
2013-11-04 21:56:59 +00:00
36a67fa046
Implement fromEnvironment on bool, int and String
...
This implements const constructor fromEnvironment on bool, int and
String.
The VM have the added -Dname=value option to define the value for the
properties. All values are provided by using the -D - nothing is read
from the environment.
If the resulting value is null or - in the case of int.fromEnvironment
- not a number an ArgumentError is thrown.
This CL does not have any implementation for dart2js.
This is a continuation of the change
https://chromiumcodereview.appspot.com/24975002 by iposva@
BUG=
R=iposva@google.com
Review URL: https://codereview.chromium.org//50983002
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@29642 260f80e4-7a28-3924-810f-c04153c831b5
2013-10-31 05:46:57 +00:00
0fdb309321
Prefix compile-time typedef checks with __attribute__((unused))
...
Prevents build failure under gcc 4.8.
Bug report: http://dartbug.com/13645
BUG=
R=iposva@google.com
Review URL: https://codereview.chromium.org//24944003
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@28411 260f80e4-7a28-3924-810f-c04153c831b5
2013-10-09 19:43:41 +00:00
b8912cff07
Replace the memcpy macro with a lint check.
...
This fixes the build under libc++. It also allows us to check the
Windows and Android code. While at it, replace all uncaught instances
of memcpy with memmove.
R=sgjesse@google.com
Review URL: https://codereview.chromium.org//23578046
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@27700 260f80e4-7a28-3924-810f-c04153c831b5
2013-09-20 12:25:08 +00:00
e174a4c18e
Fix a compiler bug caused by Utils::IsPowerOfTwo treating zero as a power of two.
...
The IsPowerOfTwo function is used together with ShiftForPowerOfTwo. Both function
do not work with zero. This caused the optimizing compiler to generate invalid code
for the expression
x ? 0 : 0
where it assumed that if one of the constants is a power-of-two, it can
be computed by (1 << n). We check for 0 in a number of places, but instead
I decided to fix Utils::IsPowerOfTwo itself and remove unnecessary checks
for the zero case.
TEST=tests/language/vm/if_conversion_vm_test.dart, runtime/vm/utils_test.cc
R=kmillikin@google.com
Review URL: https://codereview.chromium.org//23604024
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@27033 260f80e4-7a28-3924-810f-c04153c831b5
2013-09-03 09:28:34 +00:00
a105ba48fc
JSON string decoding for VM debugger
...
The VM must properly decode JSON strings it receives.
R=regis@google.com
Review URL: https://codereview.chromium.org//23439002
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@26668 260f80e4-7a28-3924-810f-c04153c831b5
2013-08-26 20:59:16 +00:00
2b804f7d4d
Add Windows error code reporting printing format fix in runtime.
...
BUG=
R=sgjesse@google.com
Review URL: https://codereview.chromium.org//22927012
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@26310 260f80e4-7a28-3924-810f-c04153c831b5
2013-08-19 09:27:42 +00:00
05a1eab78f
Add error code to fatal termination messages on Windows
...
R=ager@google.com
BUG=
Review URL: https://codereview.chromium.org//22844004
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@26262 260f80e4-7a28-3924-810f-c04153c831b5
2013-08-16 09:07:27 +00:00
b1e0333103
Fix warnings.
...
R=iposva@google.com
Review URL: https://codereview.chromium.org//22377005
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@25954 260f80e4-7a28-3924-810f-c04153c831b5
2013-08-08 23:03:17 +00:00
a6ace331f3
Replaced strerror() calls with threadsafe strerror_r().
...
Mac/Android use the XSI-compliant definition of strerror_r() which stores the message in the passed-in buffer.
Linux uses the GNU-specific definition of strerror_r() which takes a buffer and returns the message in a char* (which may or may not be the passed-in buffer).
BUG=
R=iposva@google.com
Review URL: https://codereview.chromium.org//22634003
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@25943 260f80e4-7a28-3924-810f-c04153c831b5
2013-08-08 20:24:05 +00:00
f219f81b14
Begins implementation of ARM neon instructions.
...
Just adds the vadd instruction, but also changes the
arm assembler to expose the Q registers rather than the
D registers. Q0 = D1:D0 = S3:S2:S1:S0. This is similar
to how ia32 and x64 use only the xmm registers for
floating point.
R=regis@google.com
Review URL: https://codereview.chromium.org//18684008
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@24982 260f80e4-7a28-3924-810f-c04153c831b5
2013-07-12 23:22:50 +00:00
703bad2d2a
Revert change 23636 as it is causing issues on dartium. Will resubmit after investigating the dartium failure.
...
Review URL: https://codereview.chromium.org//16378004
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@23641 260f80e4-7a28-3924-810f-c04153c831b5
2013-06-05 17:28:01 +00:00
bd14296eb7
Fix for issue 1755.
...
Use 'new' in all the snapshot reallocation functions instead of realloc.
This would result in program termination when allocation fails and will
ensure that a NULL will not be returned.
R=srdjan@google.com
Review URL: https://codereview.chromium.org//16271010
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@23636 260f80e4-7a28-3924-810f-c04153c831b5
2013-06-05 16:21:04 +00:00
2e857ff194
Put HashMap class in dart namespace.
...
R=sgjesse@google.com
Signed-off-by: Thiago Farina <tfarina@chromium.org >
Review URL: https://codereview.chromium.org//14572004
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@22175 260f80e4-7a28-3924-810f-c04153c831b5
2013-04-30 11:48:48 +00:00
05e5da6dca
Remove include which was not needed
...
R=whesse@google.com
BUG=
Review URL: https://codereview.chromium.org//14629002
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@22171 260f80e4-7a28-3924-810f-c04153c831b5
2013-04-30 10:18:34 +00:00
52a0f3c983
Enable api tests on ARM.
...
Disable generation of optimized code on ARM and MIPS.
Review URL: https://codereview.chromium.org//14476009
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@21972 260f80e4-7a28-3924-810f-c04153c831b5
2013-04-24 18:55:52 +00:00
cc94080d4d
Fix performance of parsing Mints.
...
Review URL: https://codereview.chromium.org//13852044
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@21767 260f80e4-7a28-3924-810f-c04153c831b5
2013-04-19 20:22:26 +00:00
dae5068650
Enables cross-compilation of the VM for ARM.
...
Uses the "toolset" feature of gyp to build the dart VM
for ARM, but restricts building of snapshot generation
to the host machine.
For generated source files, it also changes to using
LIB_DIR instead of SHARED_INTERMEDIATE_DIR to avoid
generation of duplicate Makefile rules (gyp doesn't
know that generated source files from toolchains it
thinks are different will be the same.)
Review URL: https://codereview.chromium.org//12726011
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@21757 260f80e4-7a28-3924-810f-c04153c831b5
2013-04-19 18:05:44 +00:00
fc88f85589
Add utilities for converting from Host endianity to big endian and little endian formats for the various OSs.
...
Review URL: https://codereview.chromium.org//14299008
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@21593 260f80e4-7a28-3924-810f-c04153c831b5
2013-04-16 23:29:26 +00:00
johnmccutchan@google.com