MIPS64: Fix trunc_l_[s,d] in simulator.

MIPS64: Fix trunc_l_[s,d] in simulator.

The trunc_l_[s,d] instructions incorrectly returns success when the input is INT64_MAX.

TEST=test-run-machops/RunTryTruncateFloat32ToInt64WithCheck,test-run-machops/RunTryTruncateFloat64ToInt64WithCheck
BUG=

Committed: https://crrev.com/53a0cc846661c65b4b1711f67642677d8da69119
Cr-Commit-Position: refs/heads/master@{#32968}

[akos.palfi.imgtec, 2015-12-18 12:55:23]

Description was changed from

==========
Fixed more cases.


MIPS64: Fix trunc_l_[s,d] in simulator.

The trunc_l_[s,d] instructions incorrectly returns success when the input is
INT4_MAX.

TEST=test-run-machops/RunTryTruncateFloat32ToInt64WithCheck,test-run-machops/RunTryTruncateFloat64ToInt64WithCheck
BUG=
==========

to

==========
Fixed more cases.


MIPS64: Fix trunc_l_[s,d] in simulator.

The trunc_l_[s,d] instructions incorrectly returns success when the input is
INT64_MAX.

TEST=test-run-machops/RunTryTruncateFloat32ToInt64WithCheck,test-run-machops/RunTryTruncateFloat64ToInt64WithCheck
BUG=
==========

[akos.palfi.imgtec, 2015-12-18 12:56:04]

Description was changed from

==========
Fixed more cases.


MIPS64: Fix trunc_l_[s,d] in simulator.

The trunc_l_[s,d] instructions incorrectly returns success when the input is
INT64_MAX.

TEST=test-run-machops/RunTryTruncateFloat32ToInt64WithCheck,test-run-machops/RunTryTruncateFloat64ToInt64WithCheck
BUG=
==========

to

==========
MIPS64: Fix trunc_l_[s,d] in simulator.

The trunc_l_[s,d] instructions incorrectly returns success when the input is
INT64_MAX.

TEST=test-run-machops/RunTryTruncateFloat32ToInt64WithCheck,test-run-machops/RunTryTruncateFloat64ToInt64WithCheck
BUG=
==========

[akos.palfi.imgtec, 2015-12-18 12:57:01]

akos.palfi@imgtec.com changed reviewers:
+ ahaas@chromium.org, balazs.kilvady@imgtec.com, paul.lind@imgtec.com

[akos.palfi.imgtec, 2015-12-18 12:57:01]

akos.palfi@imgtec.com changed reviewers:
+ ahaas@chromium.org, balazs.kilvady@imgtec.com, paul.lind@imgtec.com

[balazs.kilvady, 2015-12-18 12:58:32]

LGTM

[akos.palfi.imgtec, 2015-12-18 12:58:48]

The CQ bit was checked by akos.palfi@imgtec.com

[commit-bot: I haz the power, 2015-12-18 12:58:59]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1539763003/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1539763003/1

[commit-bot: I haz the power, 2015-12-18 13:19:35]

Description was changed from

==========
MIPS64: Fix trunc_l_[s,d] in simulator.

The trunc_l_[s,d] instructions incorrectly returns success when the input is
INT64_MAX.

TEST=test-run-machops/RunTryTruncateFloat32ToInt64WithCheck,test-run-machops/RunTryTruncateFloat64ToInt64WithCheck
BUG=
==========

to

==========
MIPS64: Fix trunc_l_[s,d] in simulator.

The trunc_l_[s,d] instructions incorrectly returns success when the input is
INT64_MAX.

TEST=test-run-machops/RunTryTruncateFloat32ToInt64WithCheck,test-run-machops/RunTryTruncateFloat64ToInt64WithCheck
BUG=
==========

[commit-bot: I haz the power, 2015-12-18 13:19:35]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-12-18 13:20:28]

Description was changed from

==========
MIPS64: Fix trunc_l_[s,d] in simulator.

The trunc_l_[s,d] instructions incorrectly returns success when the input is
INT64_MAX.

TEST=test-run-machops/RunTryTruncateFloat32ToInt64WithCheck,test-run-machops/RunTryTruncateFloat64ToInt64WithCheck
BUG=
==========

to

==========
MIPS64: Fix trunc_l_[s,d] in simulator.

The trunc_l_[s,d] instructions incorrectly returns success when the input is
INT64_MAX.

TEST=test-run-machops/RunTryTruncateFloat32ToInt64WithCheck,test-run-machops/RunTryTruncateFloat64ToInt64WithCheck
BUG=

Committed: https://crrev.com/53a0cc846661c65b4b1711f67642677d8da69119
Cr-Commit-Position: refs/heads/master@{#32968}
==========

[commit-bot: I haz the power, 2015-12-18 13:20:29]

Patchset 1 (id:??) landed as
https://crrev.com/53a0cc846661c65b4b1711f67642677d8da69119
Cr-Commit-Position: refs/heads/master@{#32968}

[akos.palfi.imgtec, 2015-12-21 16:20:32]

A revert of this CL (patchset #1 id:1) has been created in
https://codereview.chromium.org/1543613002/ by akos.palfi@imgtec.com.

The reason for reverting is: Causes failures in r6 mode..