PPC: Enable unaligned access and clean up the use of UNALIGNED_ACCESSES

PPC: Enable unaligned access and clean up the use of UNALIGNED_ACCESSES

BUG=

R=joransiu@ca.ibm.com, jyan@ca.ibm.com, michael_dawson@ca.ibm.com, mbrandy@us.ibm.com, bjaideep@ca.ibm.com, bmeurer@chromium.org, mstarzinger@chromium.org

Committed: https://crrev.com/06520ec22046113edf1a005329fce5d7bd27bc72
Cr-Commit-Position: refs/heads/master@{#38728}

[Sampson, 2016-08-15 17:51:53]

The CQ bit was checked by sampsong@ca.ibm.com to run a CQ dry run

[commit-bot: I haz the power, 2016-08-15 17:52:06]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-08-15 17:52:06]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-08-15 17:52:07]

Dry run: No L-G-T-M from a valid reviewer yet. 
CQ run can only be started by full committers or once the patch has
received an L-G-T-M from a full committer.
Even if an L-G-T-M may have been provided, it was from a non-committer,
_not_ a full super star committer.
Committers are members of the group "project-v8-committers".
Note that this has nothing to do with OWNERS files.

[Sampson, 2016-08-15 17:53:00]

The CQ bit was unchecked by sampsong@ca.ibm.com

[Sampson, 2016-08-15 20:47:12]

sampsong@ca.ibm.com changed reviewers:
+ bjaideep@ca.ibm.com

[Sampson, 2016-08-15 20:47:13]

Please take a look.

[JaideepBajwa, 2016-08-15 21:06:52]

https://codereview.chromium.org/2242223002/diff/20001/src/ppc/constants-ppc.h
File src/ppc/constants-ppc.h (right):

https://codereview.chromium.org/2242223002/diff/20001/src/ppc/constants-ppc.h...
src/ppc/constants-ppc.h:149: EXT4 = 63 << 26,     // Extended code set 4
is that comma at the end a typo?

https://codereview.chromium.org/2242223002/diff/20001/src/ppc/constants-ppc.h...
src/ppc/constants-ppc.h:246: LDBRX = 532 << 1,    // load double word reversed
add the above in order? to keep it consistent.

[JaideepBajwa, 2016-08-16 16:59:15]

lgtm

[Sampson, 2016-08-16 17:02:48]

Description was changed from

==========
PPC: Enable unaligned access and clean up the use of UNALIGNED_ACCESSES

BUG=

R=joransiu@ca.ibm.com, jyan@ca.ibm.com, michael_dawson@ca.ibm.com,
mbrandy@us.ibm.com
==========

to

==========
PPC: Enable unaligned access and clean up the use of UNALIGNED_ACCESSES

BUG=

R=joransiu@ca.ibm.com, jyan@ca.ibm.com, michael_dawson@ca.ibm.com,
mbrandy@us.ibm.com
==========

[Sampson, 2016-08-16 17:02:48]

sampsong@ca.ibm.com changed reviewers:
+ bmeurer@chromium.org, mstarzinger@chromium.org

[Sampson, 2016-08-16 17:04:42]

Description was changed from

==========
PPC: Enable unaligned access and clean up the use of UNALIGNED_ACCESSES

BUG=

R=joransiu@ca.ibm.com, jyan@ca.ibm.com, michael_dawson@ca.ibm.com,
mbrandy@us.ibm.com
==========

to

==========
PPC: Enable unaligned access and clean up the use of UNALIGNED_ACCESSES

BUG=

R=joransiu@ca.ibm.com, jyan@ca.ibm.com, michael_dawson@ca.ibm.com,
mbrandy@us.ibm.com, bjaideep@ca.ibm.com, bmeurer@chromium.org,
mstarzinger@chromium.org
==========

[Michael Starzinger, 2016-08-18 15:11:27]

LGTM on changes to interpreter.

[Sampson, 2016-08-18 15:25:55]

The CQ bit was checked by sampsong@ca.ibm.com to run a CQ dry run

[commit-bot: I haz the power, 2016-08-18 15:26:07]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-08-18 16:46:41]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-08-18 16:46:42]

Dry run: This issue passed the CQ dry run.

[Sampson, 2016-08-18 17:03:32]

The CQ bit was checked by sampsong@ca.ibm.com

[Sampson, 2016-08-18 17:03:33]

The patchset sent to the CQ was uploaded after l-g-t-m from
mstarzinger@chromium.org, bjaideep@ca.ibm.com
Link to the patchset: https://codereview.chromium.org/2242223002/#ps60001
(title: "Rebase over master")

[commit-bot: I haz the power, 2016-08-18 17:03:44]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-08-18 17:22:23]

Description was changed from

==========
PPC: Enable unaligned access and clean up the use of UNALIGNED_ACCESSES

BUG=

R=joransiu@ca.ibm.com, jyan@ca.ibm.com, michael_dawson@ca.ibm.com,
mbrandy@us.ibm.com, bjaideep@ca.ibm.com, bmeurer@chromium.org,
mstarzinger@chromium.org
==========

to

==========
PPC: Enable unaligned access and clean up the use of UNALIGNED_ACCESSES

BUG=

R=joransiu@ca.ibm.com, jyan@ca.ibm.com, michael_dawson@ca.ibm.com,
mbrandy@us.ibm.com, bjaideep@ca.ibm.com, bmeurer@chromium.org,
mstarzinger@chromium.org
==========

[commit-bot: I haz the power, 2016-08-18 17:22:24]

Committed patchset #4 (id:60001)

[commit-bot: I haz the power, 2016-08-18 17:22:42]

Description was changed from

==========
PPC: Enable unaligned access and clean up the use of UNALIGNED_ACCESSES

BUG=

R=joransiu@ca.ibm.com, jyan@ca.ibm.com, michael_dawson@ca.ibm.com,
mbrandy@us.ibm.com, bjaideep@ca.ibm.com, bmeurer@chromium.org,
mstarzinger@chromium.org
==========

to

==========
PPC: Enable unaligned access and clean up the use of UNALIGNED_ACCESSES

BUG=

R=joransiu@ca.ibm.com, jyan@ca.ibm.com, michael_dawson@ca.ibm.com,
mbrandy@us.ibm.com, bjaideep@ca.ibm.com, bmeurer@chromium.org,
mstarzinger@chromium.org

Committed: https://crrev.com/06520ec22046113edf1a005329fce5d7bd27bc72
Cr-Commit-Position: refs/heads/master@{#38728}
==========

[commit-bot: I haz the power, 2016-08-18 17:22:43]

Patchset 4 (id:??) landed as
https://crrev.com/06520ec22046113edf1a005329fce5d7bd27bc72
Cr-Commit-Position: refs/heads/master@{#38728}