PPC: [generators] Store the resume mode in the generator object.

PPC: [generators] Store the resume mode in the generator object.

Port 2e3296666b04f0a038d9239a92e2ff39b5716f74

Original commit message:
    ... instead of doing stack magic.  This is a cleanup in preparation for the new
    generators implementation.

R=neis@chromium.org, joransiu@ca.ibm.com, jyan@ca.ibm.com, michael_dawson@ca.ibm.com, bjaideep@ca.ibm.com
BUG=

Committed: https://crrev.com/3dab9ba7b95d5599e9640d785f18c0c5b99e1ab3
Cr-Commit-Position: refs/heads/master@{#35416}

[MTBrandyberry, 2016-04-11 15:02:22]

PTAL

[MTBrandyberry, 2016-04-11 15:02:31]

The CQ bit was checked by mbrandy@us.ibm.com to run a CQ dry run

[commit-bot: I haz the power, 2016-04-11 15:02:34]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1874323002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1874323002/1

[commit-bot: I haz the power, 2016-04-11 15:20:04]

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

[commit-bot: I haz the power, 2016-04-11 15:20:05]

Dry run: This issue passed the CQ dry run.

[john.yan, 2016-04-12 12:45:28]

lgtm

[MTBrandyberry, 2016-04-12 13:49:28]

The CQ bit was checked by mbrandy@us.ibm.com

[commit-bot: I haz the power, 2016-04-12 13:49:40]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1874323002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1874323002/1

[commit-bot: I haz the power, 2016-04-12 14:01:23]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-04-12 14:02:58]

Description was changed from

==========
PPC: [generators] Store the resume mode in the generator object.

Port 2e3296666b04f0a038d9239a92e2ff39b5716f74

Original commit message:
    ... instead of doing stack magic.  This is a cleanup in preparation for the
new
    generators implementation.

R=neis@chromium.org, joransiu@ca.ibm.com, jyan@ca.ibm.com,
michael_dawson@ca.ibm.com, bjaideep@ca.ibm.com
BUG=
==========

to

==========
PPC: [generators] Store the resume mode in the generator object.

Port 2e3296666b04f0a038d9239a92e2ff39b5716f74

Original commit message:
    ... instead of doing stack magic.  This is a cleanup in preparation for the
new
    generators implementation.

R=neis@chromium.org, joransiu@ca.ibm.com, jyan@ca.ibm.com,
michael_dawson@ca.ibm.com, bjaideep@ca.ibm.com
BUG=

Committed: https://crrev.com/3dab9ba7b95d5599e9640d785f18c0c5b99e1ab3
Cr-Commit-Position: refs/heads/master@{#35416}
==========

[commit-bot: I haz the power, 2016-04-12 14:02:59]

Patchset 1 (id:??) landed as
https://crrev.com/3dab9ba7b95d5599e9640d785f18c0c5b99e1ab3
Cr-Commit-Position: refs/heads/master@{#35416}