This reverts commit 1feadfe81b.
Reason for revert: Reland as bot stayed red after revert.
Original change's description:
> Revert "[cctest] Clarify that tests for sync instructions are simulator specific"
>
> This reverts commit 4013518fe3.
>
> Reason for revert:
> https://build.chromium.org/p/client.v8.ports/builders/V8%20Linux%20-%20arm64%20-%20sim%20-%20gc%20stress
>
> Original change's description:
> > [cctest] Clarify that tests for sync instructions are simulator specific
> >
> > Some tests were recently added to test-simulator-arm.cc, however this file is
> > meant for tests that are specific to the simulator and therefore are not written
> > to work on hardware. While this sounds surprising, the reason is that our simulation
> > of synchronisation instructions is more conservative than on hardware.
> >
> > To make this more clear, this patch renames the "test-simulator-arm{,64}.cc"
> > files to "test-sync-primitives-arm{,64}.cc", and moves the vneg and vabs tests
> > into "test-assembler-arm.cc" which is were tests that are garanteed to work in
> > either native or simulated environments live.
> >
> > Finally, take the opportunity to share a little bit of code.
> >
> > Bug: v8:6963
> > Change-Id: Ifb85d3671c823b9bba73d09f419536b089a4e87c
> > Reviewed-on: https://chromium-review.googlesource.com/749387
> > Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
> > Commit-Queue: Pierre Langlois <pierre.langlois@arm.com>
> > Cr-Commit-Position: refs/heads/master@{#49073}
>
> TBR=clemensh@chromium.org,pierre.langlois@arm.com,bmeurer@chromium.org
>
> Change-Id: I1bfb4e9c7c18b716f417a84b18a14cb2e1fa3a7a
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Bug: v8:6963
> Reviewed-on: https://chromium-review.googlesource.com/750624
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Commit-Queue: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#49074}
TBR=machenbach@chromium.org,clemensh@chromium.org,pierre.langlois@arm.com,bmeurer@chromium.org
Change-Id: I5af7bd3678758130534730a2f6f0b651b64c6956
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:6963
Reviewed-on: https://chromium-review.googlesource.com/750903
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49075}
This reverts commit 4013518fe3.
Reason for revert:
https://build.chromium.org/p/client.v8.ports/builders/V8%20Linux%20-%20arm64%20-%20sim%20-%20gc%20stress
Original change's description:
> [cctest] Clarify that tests for sync instructions are simulator specific
>
> Some tests were recently added to test-simulator-arm.cc, however this file is
> meant for tests that are specific to the simulator and therefore are not written
> to work on hardware. While this sounds surprising, the reason is that our simulation
> of synchronisation instructions is more conservative than on hardware.
>
> To make this more clear, this patch renames the "test-simulator-arm{,64}.cc"
> files to "test-sync-primitives-arm{,64}.cc", and moves the vneg and vabs tests
> into "test-assembler-arm.cc" which is were tests that are garanteed to work in
> either native or simulated environments live.
>
> Finally, take the opportunity to share a little bit of code.
>
> Bug: v8:6963
> Change-Id: Ifb85d3671c823b9bba73d09f419536b089a4e87c
> Reviewed-on: https://chromium-review.googlesource.com/749387
> Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
> Commit-Queue: Pierre Langlois <pierre.langlois@arm.com>
> Cr-Commit-Position: refs/heads/master@{#49073}
TBR=clemensh@chromium.org,pierre.langlois@arm.com,bmeurer@chromium.org
Change-Id: I1bfb4e9c7c18b716f417a84b18a14cb2e1fa3a7a
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:6963
Reviewed-on: https://chromium-review.googlesource.com/750624
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49074}
Some tests were recently added to test-simulator-arm.cc, however this file is
meant for tests that are specific to the simulator and therefore are not written
to work on hardware. While this sounds surprising, the reason is that our simulation
of synchronisation instructions is more conservative than on hardware.
To make this more clear, this patch renames the "test-simulator-arm{,64}.cc"
files to "test-sync-primitives-arm{,64}.cc", and moves the vneg and vabs tests
into "test-assembler-arm.cc" which is were tests that are garanteed to work in
either native or simulated environments live.
Finally, take the opportunity to share a little bit of code.
Bug: v8:6963
Change-Id: Ifb85d3671c823b9bba73d09f419536b089a4e87c
Reviewed-on: https://chromium-review.googlesource.com/749387
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Pierre Langlois <pierre.langlois@arm.com>
Cr-Commit-Position: refs/heads/master@{#49073}
