MIPS64: Fix alignment issue in test-run-native-calls.

MIPS64: Fix alignment issue in test-run-native-calls.

BUG=

Committed: https://crrev.com/445747ad203d2b5bd0626af81dc17ba89723290b
Cr-Commit-Position: refs/heads/master@{#30479}

[paul.l..., 2015-08-29 02:38:40]

paul.lind@imgtec.com changed reviewers:
+ titzer@chromium.org

[paul.l..., 2015-08-29 02:38:40]

Neither of these solutions look pleasing/production-ready to me. Maybe you can
suggest something more elegant. Please see email with more details.

[titzer, 2015-08-29 07:20:47]

Aha, looks like it was just the output buffer which was unaligned.

lgtm

[paul.l..., 2015-08-31 03:43:05]

Windows builds are not happy, will investigate further on Monday.

[paul.l..., 2015-08-31 15:04:03]

On 2015/08/31 03:43:05, paul.l... wrote:
> Windows builds are not happy, will investigate further on Monday.

__declspec(align) will not take symbols, only numbers, according to this old
post: http://computer-programming-forum.com/7-vc.net/fbdd26987ff6f71e.htm.
I didn't find a suitable pre-processor define, so I've hard-coded to 8. Landing.

[paul.l..., 2015-08-31 15:04:07]

The CQ bit was checked by paul.lind@imgtec.com

[paul.l..., 2015-08-31 15:04:08]

The patchset sent to the CQ was uploaded after l-g-t-m from titzer@chromium.org
Link to the patchset: https://codereview.chromium.org/1323663003/#ps60001
(title: "Fix V8_ALIGNED usage for MSVC.")

[commit-bot: I haz the power, 2015-08-31 15:04:15]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1323663003/60001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1323663003/60001

[commit-bot: I haz the power, 2015-08-31 15:45:08]

Committed patchset #4 (id:60001)

[commit-bot: I haz the power, 2015-08-31 15:45:29]

Patchset 4 (id:??) landed as
https://crrev.com/445747ad203d2b5bd0626af81dc17ba89723290b
Cr-Commit-Position: refs/heads/master@{#30479}