MIPS64: Move load/store instructions to macro-assembler.

MIPS64: Move load/store instructions to macro-assembler.

For MIPS64, many load/store operations from/to memory emit more then
one instruction. This is the reason for moving them from assembler to
macro-assembler.

TEST=
BUG=

Review-Url: https://codereview.chromium.org/2829073002
Cr-Commit-Position: refs/heads/master@{#44746}
Committed: https://chromium.googlesource.com/v8/v8/+/cc797ac06cad5e6e2ec2735f4648004c87066c83

[Ilija.Pavlovic1, 2017-04-20 13:11:43]

ilija.pavlovic@imgtec.com changed reviewers:
+ ivica.bogosavljevic@imgtec.com, miran.karic@imgtec.com

[Ilija.Pavlovic1, 2017-04-20 13:11:43]

PTAL

[ivica.bogosavljevic, 2017-04-20 13:17:51]

lgtm

[Ilija.Pavlovic1, 2017-04-20 13:19:24]

The CQ bit was checked by ilija.pavlovic@imgtec.com

[commit-bot: I haz the power, 2017-04-20 13:19:31]

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, 2017-04-20 13:45:06]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1492694364624610, "parent_rev":
"215e668256a205aba7bacf2da8b68ddfc573d3dd", "commit_rev":
"cc797ac06cad5e6e2ec2735f4648004c87066c83"}

[commit-bot: I haz the power, 2017-04-20 13:45:12]

Description was changed from

==========
MIPS64: Move load/store instructions to macro-assembler.

For MIPS64, many load/store operations from/to memory emit more then
one instruction. This is the reason for moving them from assembler to
macro-assembler.

TEST=
BUG=
==========

to

==========
MIPS64: Move load/store instructions to macro-assembler.

For MIPS64, many load/store operations from/to memory emit more then
one instruction. This is the reason for moving them from assembler to
macro-assembler.

TEST=
BUG=

Review-Url: https://codereview.chromium.org/2829073002
Cr-Commit-Position: refs/heads/master@{#44746}
Committed:
https://chromium.googlesource.com/v8/v8/+/cc797ac06cad5e6e2ec2735f4648004c870...
==========

[commit-bot: I haz the power, 2017-04-20 13:45:13]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/v8/v8/+/cc797ac06cad5e6e2ec2735f4648004c870...