MIPS: Fix 'Turbofan: Modify WASM linkage to store floats using only 4 bytes.'

MIPS: Fix 'Turbofan: Modify WASM linkage to store floats using only 4 bytes.'

Port 817b59c8ad7e9237d93a43a31045285418bbb6d5

Adds instructions for MIPS to push float (single) and double registers.

LOG=N
BUG=v8:4124
TEST=cctest/test-run-native-calls/Float32Select_stack_params_return_reg,
cctest/test-run-native-calls/MixedParams_0, cctest/test-run-native-calls/MixedParams_1,
cctest/test-run-native-calls/MixedParams_2, cctest/test-run-native-calls/MixedParams_3

Committed: https://crrev.com/b9ded4ce9cda2053d084e043e8a30a90ae3e801d
Cr-Commit-Position: refs/heads/master@{#36719}

[balazs.kilvady, 2016-06-03 12:31:06]

Description was changed from

==========
Fix.


MIPS: Fix 'Turbofan: Modify WASM linkage to store floats using only 4 bytes.'

Port 817b59c8ad7e9237d93a43a31045285418bbb6d5

Adds instructions for MIPS to push float (single) and double registers.

LOG=N
BUG=v8:4124
TEST=cctest/test-run-native-calls/Float32Select_stack_params_return_reg,
cctest/test-run-native-calls/MixedParams_0,
cctest/test-run-native-calls/MixedParams_1,
cctest/test-run-native-calls/MixedParams_2,
cctest/test-run-native-calls/MixedParams_3
==========

to

==========
MIPS: Fix 'Turbofan: Modify WASM linkage to store floats using only 4 bytes.'

Port 817b59c8ad7e9237d93a43a31045285418bbb6d5

Adds instructions for MIPS to push float (single) and double registers.

LOG=N
BUG=v8:4124
TEST=cctest/test-run-native-calls/Float32Select_stack_params_return_reg,
cctest/test-run-native-calls/MixedParams_0,
cctest/test-run-native-calls/MixedParams_1,
cctest/test-run-native-calls/MixedParams_2,
cctest/test-run-native-calls/MixedParams_3
==========

[balazs.kilvady, 2016-06-03 12:31:07]

balazs.kilvady@imgtec.com changed reviewers:
+ akos.palfi@imgtec.com, bbudge@chromium.org, ivica.bogosavljevic@imgtec.com,
marija.antic@imgtec.com

[bbudge, 2016-06-03 13:10:55]

lgtm

[balazs.kilvady, 2016-06-03 16:17:40]

The CQ bit was checked by balazs.kilvady@imgtec.com

[commit-bot: I haz the power, 2016-06-03 16:17:42]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2038813002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/2038813002/1

[commit-bot: I haz the power, 2016-06-03 16:43:12]

Description was changed from

==========
MIPS: Fix 'Turbofan: Modify WASM linkage to store floats using only 4 bytes.'

Port 817b59c8ad7e9237d93a43a31045285418bbb6d5

Adds instructions for MIPS to push float (single) and double registers.

LOG=N
BUG=v8:4124
TEST=cctest/test-run-native-calls/Float32Select_stack_params_return_reg,
cctest/test-run-native-calls/MixedParams_0,
cctest/test-run-native-calls/MixedParams_1,
cctest/test-run-native-calls/MixedParams_2,
cctest/test-run-native-calls/MixedParams_3
==========

to

==========
MIPS: Fix 'Turbofan: Modify WASM linkage to store floats using only 4 bytes.'

Port 817b59c8ad7e9237d93a43a31045285418bbb6d5

Adds instructions for MIPS to push float (single) and double registers.

LOG=N
BUG=v8:4124
TEST=cctest/test-run-native-calls/Float32Select_stack_params_return_reg,
cctest/test-run-native-calls/MixedParams_0,
cctest/test-run-native-calls/MixedParams_1,
cctest/test-run-native-calls/MixedParams_2,
cctest/test-run-native-calls/MixedParams_3
==========

[commit-bot: I haz the power, 2016-06-03 16:43:12]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-06-03 16:44:22]

Description was changed from

==========
MIPS: Fix 'Turbofan: Modify WASM linkage to store floats using only 4 bytes.'

Port 817b59c8ad7e9237d93a43a31045285418bbb6d5

Adds instructions for MIPS to push float (single) and double registers.

LOG=N
BUG=v8:4124
TEST=cctest/test-run-native-calls/Float32Select_stack_params_return_reg,
cctest/test-run-native-calls/MixedParams_0,
cctest/test-run-native-calls/MixedParams_1,
cctest/test-run-native-calls/MixedParams_2,
cctest/test-run-native-calls/MixedParams_3
==========

to

==========
MIPS: Fix 'Turbofan: Modify WASM linkage to store floats using only 4 bytes.'

Port 817b59c8ad7e9237d93a43a31045285418bbb6d5

Adds instructions for MIPS to push float (single) and double registers.

LOG=N
BUG=v8:4124
TEST=cctest/test-run-native-calls/Float32Select_stack_params_return_reg,
cctest/test-run-native-calls/MixedParams_0,
cctest/test-run-native-calls/MixedParams_1,
cctest/test-run-native-calls/MixedParams_2,
cctest/test-run-native-calls/MixedParams_3

Committed: https://crrev.com/b9ded4ce9cda2053d084e043e8a30a90ae3e801d
Cr-Commit-Position: refs/heads/master@{#36719}
==========

[commit-bot: I haz the power, 2016-06-03 16:44:24]

Patchset 1 (id:??) landed as
https://crrev.com/b9ded4ce9cda2053d084e043e8a30a90ae3e801d
Cr-Commit-Position: refs/heads/master@{#36719}