[builtins] Fix LoadObjectField for JSTypedArray::kBufferOffset

[builtins] Fix LoadObjectField for JSTypedArray::kBufferOffset

JSTypedArray::kBufferOffset contains a 32-bit integer in memory.
And it's stored as whole at set_bit_field. When we try to load its
first byte in memory, we get the less significant byte on LE but
the most significant byte on BE, which is not consistent.

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

Committed: https://crrev.com/9995159a9f709df7302ad211a5710290e7621c54
Cr-Commit-Position: refs/heads/master@{#37396}

[john.yan, 2016-06-28 18:57:57]

PTAL

[john.yan, 2016-06-28 18:58:06]

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

[commit-bot: I haz the power, 2016-06-28 18:58:11]

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, 2016-06-28 19:21:12]

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

[commit-bot: I haz the power, 2016-06-28 19:21:12]

Dry run: This issue passed the CQ dry run.

[Benedikt Meurer, 2016-06-29 03:50:44]

lgtm

[john.yan, 2016-06-29 13:12:00]

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

[commit-bot: I haz the power, 2016-06-29 13:12:09]

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, 2016-06-29 13:13:51]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-06-29 13:15:25]

Description was changed from

==========
[builtins] Fix LoadObjectField for JSTypedArray::kBufferOffset

JSTypedArray::kBufferOffset contains a 32-bit integer in memory.
And it's stored as whole at set_bit_field. When we try to load its
first byte in memory, we get the less significant byte on LE but
the most significant byte on BE, which is not consistent.

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

to

==========
[builtins] Fix LoadObjectField for JSTypedArray::kBufferOffset

JSTypedArray::kBufferOffset contains a 32-bit integer in memory.
And it's stored as whole at set_bit_field. When we try to load its
first byte in memory, we get the less significant byte on LE but
the most significant byte on BE, which is not consistent.

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

Committed: https://crrev.com/9995159a9f709df7302ad211a5710290e7621c54
Cr-Commit-Position: refs/heads/master@{#37396}
==========

[commit-bot: I haz the power, 2016-06-29 13:15:26]

Patchset 1 (id:??) landed as
https://crrev.com/9995159a9f709df7302ad211a5710290e7621c54
Cr-Commit-Position: refs/heads/master@{#37396}