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Author SHA1 Message Date
Ryan Macnak
f60efb7e40 Reapply "[vm] Popcount via compiler intrinsics." 
Add missing rename of CountOneBits in ARM assembler.

Change-Id: I735da06343248573a1b049109ebc2bf0d1634960
Reviewed-on: https://dart-review.googlesource.com/18504
Reviewed-by: Zach Anderson <zra@google.com>
 2017-11-03 17:39:16 +00:00
Ryan Macnak
2761c556ca Revert "[vm] Popcount via compiler intrinsics." 
This reverts commit c4f4cdbf29.

Reason for revert: ARM compile-time errors

Original change's description:
> [vm] Popcount via compiler intrinsics.
> 
> Change-Id: I8913beea7b984f04cec7f9efc00673aa12095eda
> Reviewed-on: https://dart-review.googlesource.com/18423
> Reviewed-by: Zach Anderson <zra@google.com>

TBR=rmacnak@google.com,zra@google.com

Change-Id: I5efe8100e3c1fa404b1c24f369dca5c137acd2b8
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://dart-review.googlesource.com/18640
Reviewed-by: Ryan Macnak <rmacnak@google.com>
 2017-11-03 16:50:47 +00:00
Ryan Macnak
c4f4cdbf29 [vm] Popcount via compiler intrinsics. 
Change-Id: I8913beea7b984f04cec7f9efc00673aa12095eda
Reviewed-on: https://dart-review.googlesource.com/18423
Reviewed-by: Zach Anderson <zra@google.com>
 2017-11-03 16:34:35 +00:00
Zachary Anderson
6cd8a79078 VM: Re-format to use at most one newline between functions 
R=asiva@google.com

Review-Url: https://codereview.chromium.org/2974233002 .
 2017-07-13 08:08:37 -07:00
Zachary Anderson
6953586716 Add .clang-format and run clang-format on runtime/platform. 
R=johnmccutchan@google.com

Review URL: https://codereview.chromium.org/2470663006 .
 2016-11-03 14:25:16 -07:00
koda@google.com
cdafe57cac During promotion, use bump allocation whenever there are no small blocks available. 
R=iposva@google.com

Review URL: https://codereview.chromium.org//534653002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@39893 260f80e4-7a28-3924-810f-c04153c831b5
 2014-09-05 01:07:57 +00:00
iposva@google.com
28c8553cb6 - Fix a lot of warnings generated by -Wshorten-64-to-32 
when compiling for ia32 on Mac.

R=vegorov@google.com

Review URL: https://codereview.chromium.org//415513002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@38499 260f80e4-7a28-3924-810f-c04153c831b5
 2014-07-23 14:10:13 +00:00
regis@google.com
f58908bfdd Tweaks for speed in integer arithmetic runtime. 
Unrelated:
Removed annoying svn property on utils.cc (indicated by MM):
  svn propdel svn:eol-style runtime/platform/utils.cc

R=srdjan@google.com

Review URL: https://codereview.chromium.org//381543002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@38090 260f80e4-7a28-3924-810f-c04153c831b5
 2014-07-09 17:16:10 +00:00
iposva@google.com
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
kmillikin@google.com
c70bcfcfa3 Support constant folding of instructions with constant smi values. 
In sparse conditional constant propagation, replace instructions with
constant smi values with their constant value.  Extend the analysis to
understant shift and bitwise binary operations.

R=fschneider@google.com
BUG=

Review URL: https://codereview.chromium.org//10968058

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@12778 260f80e4-7a28-3924-810f-c04153c831b5
 2012-09-24 13:14:54 +00:00
sgjesse@google.com
c1d041500f Use hash map for event handler file descriptor map 
Instead of using an array indexed using the file descriptor for
looking up data associated with a socket (SocketData objects) this is
now stored in a hash map using the file descriptor as key.

Added hash map implementation like the one used in the V8 project.

R=ager@google.com, whesse@google.com

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com//9186035

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@3483 260f80e4-7a28-3924-810f-c04153c831b5
 2012-01-23 09:10:51 +00:00
sgjesse@google.com
65896148c9 Move utils.h and utils.cc from runtime/vm to runtime/platform 
Moved additional parts of globals.h from vm/ to platform/ to support
types and constants used by utils.*.

R=ager@google.com, iposva@google.com

BUG=
TEST=

Review URL: http://codereview.chromium.org//9209001

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@3337 260f80e4-7a28-3924-810f-c04153c831b5
 2012-01-16 13:23:40 +00:00
Renamed from runtime/vm/utils.cc (Browse further)