MIPS: [interpreter] Add Interpreter{Entry,Exit}Trampoline builtins.

MIPS: [interpreter] Add Interpreter{Entry,Exit}Trampoline builtins.

Adds interpreter entry and exit trampoline builtins.

BUG=

[paul.l..., 2015-07-27 05:02:56]

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

[paul.l..., 2015-07-27 05:02:56]

Cool stuff, Ross! Here's a first-cut MIPS port for
https://codereview.chromium.org/1245133002/

I still need to do the MIPS64, and take one more look at this before you include
it in your CL. I'll do that in the morning my time. Any feedback welcome!

(nit: https://codereview.chromium.org/1253273002/ is in flight to change the
interpeter regs in linkage. If/when that lands, I'll rebase this)

[rmcilroy, 2015-07-29 20:21:53]

On 2015/07/27 05:02:56, paul.l... wrote:
> Cool stuff, Ross! Here's a first-cut MIPS port for
> https://codereview.chromium.org/1245133002/
> 
> I still need to do the MIPS64, and take one more look at this before you
include
> it in your CL. I'll do that in the morning my time. Any feedback welcome!
> 
> (nit: https://codereview.chromium.org/1253273002/ is in flight to change the
> interpeter regs in linkage. If/when that lands, I'll rebase this)

Thanks for doing this Paul. I've updated
https://codereview.chromium.org/1245133002/ with some change. If you could do
the same here and add mips64 I'll make sure it lands with
https://codereview.chromium.org/1245133002/.

[paul.l..., 2015-07-30 05:11:34]

OK, here is the updated mips32 port, and a mips64 version. 

I tried to get too clever and and rebase this on unlanded
https://codereview.chromium.org/1254293006/ which is in the CQ. That didn't
work, so there an extra patchset to clean that up. You will have to fixup
linkage-mips[64].cc since this is against current master.

[rmcilroy, 2015-07-30 08:41:48]

On 2015/07/30 05:11:34, paul.l... wrote:
> OK, here is the updated mips32 port, and a mips64 version. 
> 
> I tried to get too clever and and rebase this on unlanded
> https://codereview.chromium.org/1254293006/ which is in the CQ. That didn't
> work, so there an extra patchset to clean that up. You will have to fixup
> linkage-mips[64].cc since this is against current master.

Thanks Paul! Added this to https://codereview.chromium.org/1245133002/.

[balazs.kilvady, 2015-07-30 11:55:54]

l-g-t-m

[paul.l..., 2015-11-04 18:17:32]

Description was changed from

==========
MIPS: [interpreter] Add Interpreter{Entry,Exit}Trampoline builtins.

Adds interpreter entry and exit trampoline builtins.

BUG=
==========

to

==========
MIPS: [interpreter] Add Interpreter{Entry,Exit}Trampoline builtins.

Adds interpreter entry and exit trampoline builtins.

BUG=
==========