[ARM] Add vmin, vmax NEON instructions.

[ARM] Add vmin, vmax NEON instructions.
- Adds vmin, vmax for FP and integer vectors, both signed and unsigned.
- Regularizes switching logic in disasm and simulator for special codes
4 and 6.
- Factors vrecpe, vrsqrte, vrecps, vrsqrts into helper fns.

LOG=N
BUG=v8:4124
Review-Url: https://codereview.chromium.org/2623993006
Cr-Commit-Position: refs/heads/master@{#42385}
Committed: https://chromium.googlesource.com/v8/v8/+/a7e67924d1e52c649a5f4debba3232f2fd9af439

[bbudge, 2017-01-12 20:56:49]

The CQ bit was checked by bbudge@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2017-01-12 20:56:50]

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, 2017-01-12 21:23:31]

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

[commit-bot: I haz the power, 2017-01-12 21:23:33]

Dry run: This issue passed the CQ dry run.

[bbudge, 2017-01-12 22:25:41]

bbudge@chromium.org changed reviewers:
+ martyn.capewell@arm.com

[bbudge, 2017-01-13 11:05:16]

Description was changed from

==========
[ARM] Add vmin, vmax NEON instructions.
- Adds vmin, vmax for FP and integer vectors, both signed and unsigned.
- Regularizes switching logic in disasm and simulator for special codes
4 and 6.

LOG=N
BUG=v8:4124
==========

to

==========
[ARM] Add vmin, vmax NEON instructions.
- Adds vmin, vmax for FP and integer vectors, both signed and unsigned.
- Regularizes switching logic in disasm and simulator for special codes
4 and 6.
- Factors vrecpe, vrsqrte, vrecps, vrsqrts into helper fns.

LOG=N
BUG=v8:4124
==========

[martyn.capewell, 2017-01-16 15:51:23]

lgtm

[bbudge, 2017-01-16 19:10:08]

The CQ bit was checked by bbudge@chromium.org

[bbudge, 2017-01-16 19:10:08]

The patchset sent to the CQ was uploaded after l-g-t-m from
martyn.capewell@arm.com
Link to the patchset: https://codereview.chromium.org/2623993006/#ps20001
(title: "Rebase.")

[commit-bot: I haz the power, 2017-01-16 19:10:12]

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, 2017-01-16 19:36:28]

CQ is committing da patch.

Bot data: {"patchset_id": 20001, "attempt_start_ts": 1484593808074110,
"parent_rev": "39e455db0d9fe5a57fb2eccc8811ffb7b52985d9", "commit_rev":
"a7e67924d1e52c649a5f4debba3232f2fd9af439"}

[commit-bot: I haz the power, 2017-01-16 19:36:31]

Description was changed from

==========
[ARM] Add vmin, vmax NEON instructions.
- Adds vmin, vmax for FP and integer vectors, both signed and unsigned.
- Regularizes switching logic in disasm and simulator for special codes
4 and 6.
- Factors vrecpe, vrsqrte, vrecps, vrsqrts into helper fns.

LOG=N
BUG=v8:4124
==========

to

==========
[ARM] Add vmin, vmax NEON instructions.
- Adds vmin, vmax for FP and integer vectors, both signed and unsigned.
- Regularizes switching logic in disasm and simulator for special codes
4 and 6.
- Factors vrecpe, vrsqrte, vrecps, vrsqrts into helper fns.

LOG=N
BUG=v8:4124

Review-Url: https://codereview.chromium.org/2623993006
Cr-Commit-Position: refs/heads/master@{#42385}
Committed:
https://chromium.googlesource.com/v8/v8/+/a7e67924d1e52c649a5f4debba3232f2fd9...
==========

[commit-bot: I haz the power, 2017-01-16 19:36:32]

Committed patchset #2 (id:20001) as
https://chromium.googlesource.com/v8/v8/+/a7e67924d1e52c649a5f4debba3232f2fd9...