Updated toolchain.gypi to support v8 using CLANG on MIPS. These changes
include using integrated assembler with CLANG, and disabling options
used by GCC which are not supported by CLANG.
Reland https://codereview.chromium.org/1519493002 with fix to remove
duplicated 'conditions' sections.
TEST=
BUG=
Review URL: https://codereview.chromium.org/1530153003
Cr-Commit-Position: refs/heads/master@{#32963}
This is based on the Skia Implementation.
More on the project can be found here:
https://docs.google.com/a/chromium.org/document/d/1_4LAnInOB8tM_DLjptWiszRwa4qwiSsDzMkO4tU-Qes/edit#heading=h.p97rw6yt8o2j
The V8 Tracing platform will replace the isolate->event_logger().
But since the current embedders (namely chromium) currently use the isolate->event_logger, I made the default implementation (event-tracer) call into isolate->event_logger if an event_logger was set.
Once the embedders properly implement the interface (for example in chromium it would look like this: https://codereview.chromium.org/707273005/), the default implementation will be doing nothing.
Once the embedders side is fixed, we will change how V8 uses the tracing framework beyond the call from Logger:CallEventLogger. (which would also include a d8 implementation)
BUG=v8:4560
LOG=N
Review URL: https://codereview.chromium.org/988893003
Cr-Commit-Position: refs/heads/master@{#32959}
Reason for revert:
[Sheriff] This seems to break chromium runhooks for android:
https://build.chromium.org/p/client.v8.fyi/builders/Android%20Builder/builds/1794
Original issue's description:
> MIPS: Enable v8 compilation with CLANG.
>
> Updated toolchain.gypi to support v8 using CLANG on MIPS. These changes
> include using integrated assembler with CLANG, and disabling options
> used by GCC which are not supported by CLANG.
>
> TEST=
> BUG=
>
> Committed: https://crrev.com/0bae3c393575de4503cb179faa220e597e35dd8f
> Cr-Commit-Position: refs/heads/master@{#32780}
TBR=paul.lind@imgtec.com,akos.palfi@imgtec.com,balazs.kilvady@imgtec.com,ivica.bogosavljevic@imgtec.com,jkummerow@chromium.org,Ilija.Pavlovic@imgtec.com,Ilija.Pavlovic@imgtec.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=
Review URL: https://codereview.chromium.org/1520823002
Cr-Commit-Position: refs/heads/master@{#32781}
Updated toolchain.gypi to support v8 using CLANG on MIPS. These changes
include using integrated assembler with CLANG, and disabling options
used by GCC which are not supported by CLANG.
TEST=
BUG=
Review URL: https://codereview.chromium.org/1519493002
Cr-Commit-Position: refs/heads/master@{#32780}
update.sh is gone in chromium, and using update.py will do the right
thing both before and after the deletion in chromium (previously,
update.py used to call update.sh internally on non-win).
This also has the benefit of working on Windows.
No intended behavior change.
BUG=chromium:494442
LOG=n
Review URL: https://codereview.chromium.org/1495653002
Cr-Commit-Position: refs/heads/master@{#32529}
Changing this value is not guaranteed to work yet, but it needs to be
an arg in order to experiment with it.
Review URL: https://codereview.chromium.org/1427343003
Cr-Commit-Position: refs/heads/master@{#31932}
This ports some code from chromium for using the bundled
toolchain.
BUG=chromium:548586
LOG=n
Review URL: https://codereview.chromium.org/1237803003
Cr-Commit-Position: refs/heads/master@{#31706}
Set "no recover" in diagnostic mode to keep triggering
crashes. Otherwise, the v8 test driver won't notice tests
as failing.
Also port some common sanitizer cflags to cfi - those can be
removed on the build side afterwards.
BUG=chromium:515782
LOG=n
Review URL: https://codereview.chromium.org/1414763004
Cr-Commit-Position: refs/heads/master@{#31442}
This adds the unittests to the "default" test set. Now that
the "default" and the DEFAULT_TESTS (i.e. runner with
no arguments) are the same, removed DEFAULT_TESTS and use
TEST_MAP["default"] instead.
On the bots, where unittests and default were run in
separation before, the explicit unittests step should now
be skipped.
This is necessary for swarming, as the unittests step is
too small to justify its own swarming job.
BUG=chromium:535160
LOG=n
Review URL: https://codereview.chromium.org/1374733006
Cr-Commit-Position: refs/heads/master@{#31122}
Reason for revert:
Prime suspect in breakage of V8 Linux -- no snap
Original issue's description:
> [swarming] Isolate v8 testing.
>
> Add gyp support and isolates for default test suites.
> Add two default isolates, one (default) for using the
> test suite collection we call "default" on the bots. One
> (developer_default) for also supporting the way developers
> call the driver (i.e. without argument, which includes
> the unittests).
>
> BUG=chromium:535160
> LOG=n
>
> Committed: https://crrev.com/9bd83f58f29ab0c7c5b71b00bcb1df3a9e641f05
> Cr-Commit-Position: refs/heads/master@{#31081}
TBR=tandrii@chromium.org,jochen@chromium.org,maruel@chromium.org,machenbach@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=chromium:535160
Review URL: https://codereview.chromium.org/1370993008
Cr-Commit-Position: refs/heads/master@{#31084}
Add gyp support and isolates for default test suites.
Add two default isolates, one (default) for using the
test suite collection we call "default" on the bots. One
(developer_default) for also supporting the way developers
call the driver (i.e. without argument, which includes
the unittests).
BUG=chromium:535160
LOG=n
Review URL: https://codereview.chromium.org/1380593002
Cr-Commit-Position: refs/heads/master@{#31081}
This is a simplified version of chromium's isolate driver:
- 'prepare' will create a *.isolate.gen.json with the
arguments to be used later.
- other modes will just be passed through to the isolate
script.
BUG=chromium:535160
LOG=n
NOTRY=true
Review URL: https://codereview.chromium.org/1378133005
Cr-Commit-Position: refs/heads/master@{#31046}
This flag is not understood correctly by GCC and breaks the GCC ARM and MIPS optdebug builds.
Patch from Brendan Kirby <brendan.kirby@imgtec.com>
BUG=
Review URL: https://codereview.chromium.org/1369273003
Cr-Commit-Position: refs/heads/master@{#31013}
v8 is optimized for speed. Because GCC LTO merges flags at link time,
we disable LTO to prevent any -O2 flags from taking precedence over v8's
-Os flag. However, LLVM LTO does not work this way so we keep LTO enabled
under LLVM.
This fixes the ARM build in the cfi_vptr==1 configuration, which requires
LLVM LTO.
R=adamk@chromium.org
BUG=chromium:469376
LOG=N
Review URL: https://codereview.chromium.org/1295673002
Cr-Commit-Position: refs/heads/master@{#30455}
Embedders would use these for features which must be able to be turned
off at runtime, despite being compiled into V8. They can be turned on
and off by the embedder using the --experimental_extras flag, e.g. via
v8::SetFlagsFromString.
R=yangguo@chromium.org, mlippautz@chromium.org, hpayer@chromium.org
BUG=chromium:507137
LOG=Y
Review URL: https://codereview.chromium.org/1284413002
Cr-Commit-Position: refs/heads/master@{#30260}
