Commit Graph

45 Commits

Author SHA1 Message Date
Dan Elphick
ec06bb6ce5 Reland "[include] Split out v8.h"
This is a reland of d1b27019d3

Fixes include:
Adding missing file to bazel build
Forward-declaring classing before friend-classing them to fix win/gcc
Add missing v8-isolate.h include for vtune builds

Original change's description:
> [include] Split out v8.h
>
> This moves every single class/function out of include/v8.h into a
> separate header in include/, which v8.h then includes so that
> externally nothing appears to have changed.
>
> Every include of v8.h from inside v8 has been changed to a more
> fine-grained include.
>
> Previously inline functions defined at the bottom of v8.h would call
> private non-inline functions in the V8 class. Since that class is now
> in v8-initialization.h and is rarely included (as that would create
> dependency cycles), this is not possible and so those methods have been
> moved out of the V8 class into the namespace v8::api_internal.
>
> None of the previous files in include/ now #include v8.h, which means
> if embedders were relying on this transitive dependency then it will
> give compile failures.
>
> v8-inspector.h does depend on v8-scripts.h for the time being to ensure
> that Chrome continue to compile but that change will be reverted once
> those transitive #includes in chrome are changed to include it directly.
>
> Full design:
> https://docs.google.com/document/d/1rTD--I8hCAr-Rho1WTumZzFKaDpEp0IJ8ejZtk4nJdA/edit?usp=sharing
>
> Bug: v8:11965
> Change-Id: I53b84b29581632710edc80eb11f819c2097a2877
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3097448
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Reviewed-by: Camillo Bruni <cbruni@chromium.org>
> Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
> Reviewed-by: Leszek Swirski <leszeks@chromium.org>
> Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
> Commit-Queue: Dan Elphick <delphick@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#76424}

Cq-Include-Trybots: luci.v8.try:v8_linux_vtunejit
Bug: v8:11965
Change-Id: I99f5d3a73bf8fe25b650adfaf9567dc4e44a09e6
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3113629
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Simon Zünd <szuend@chromium.org>
Commit-Queue: Dan Elphick <delphick@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76460}
2021-08-24 13:08:55 +00:00
Dan Elphick
44fe02ced6 Revert "[include] Split out v8.h"
This reverts commit d1b27019d3.

Reason for revert: Broke vtune build, tsan build and possibly others

Original change's description:
> [include] Split out v8.h
>
> This moves every single class/function out of include/v8.h into a
> separate header in include/, which v8.h then includes so that
> externally nothing appears to have changed.
>
> Every include of v8.h from inside v8 has been changed to a more
> fine-grained include.
>
> Previously inline functions defined at the bottom of v8.h would call
> private non-inline functions in the V8 class. Since that class is now
> in v8-initialization.h and is rarely included (as that would create
> dependency cycles), this is not possible and so those methods have been
> moved out of the V8 class into the namespace v8::api_internal.
>
> None of the previous files in include/ now #include v8.h, which means
> if embedders were relying on this transitive dependency then it will
> give compile failures.
>
> v8-inspector.h does depend on v8-scripts.h for the time being to ensure
> that Chrome continue to compile but that change will be reverted once
> those transitive #includes in chrome are changed to include it directly.
>
> Full design:
> https://docs.google.com/document/d/1rTD--I8hCAr-Rho1WTumZzFKaDpEp0IJ8ejZtk4nJdA/edit?usp=sharing
>
> Bug: v8:11965
> Change-Id: I53b84b29581632710edc80eb11f819c2097a2877
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3097448
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Reviewed-by: Camillo Bruni <cbruni@chromium.org>
> Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
> Reviewed-by: Leszek Swirski <leszeks@chromium.org>
> Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
> Commit-Queue: Dan Elphick <delphick@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#76424}

Bug: v8:11965
Change-Id: Id57313ae992e720c8b19abc975cd69729e1344aa
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3113627
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Owners-Override: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76428}
2021-08-23 11:54:09 +00:00
Dan Elphick
d1b27019d3 [include] Split out v8.h
This moves every single class/function out of include/v8.h into a
separate header in include/, which v8.h then includes so that
externally nothing appears to have changed.

Every include of v8.h from inside v8 has been changed to a more
fine-grained include.

Previously inline functions defined at the bottom of v8.h would call
private non-inline functions in the V8 class. Since that class is now
in v8-initialization.h and is rarely included (as that would create
dependency cycles), this is not possible and so those methods have been
moved out of the V8 class into the namespace v8::api_internal.

None of the previous files in include/ now #include v8.h, which means
if embedders were relying on this transitive dependency then it will
give compile failures.

v8-inspector.h does depend on v8-scripts.h for the time being to ensure
that Chrome continue to compile but that change will be reverted once
those transitive #includes in chrome are changed to include it directly.

Full design:
https://docs.google.com/document/d/1rTD--I8hCAr-Rho1WTumZzFKaDpEp0IJ8ejZtk4nJdA/edit?usp=sharing

Bug: v8:11965
Change-Id: I53b84b29581632710edc80eb11f819c2097a2877
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3097448
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Dan Elphick <delphick@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76424}
2021-08-23 09:35:06 +00:00
Dan Elphick
7f5383e8ad [base] Move utils/vector.h to base/vector.h
The adding of base:: was mostly prepared using git grep and sed:
git grep -l <pattern> | grep -v base/vector.h | \
  xargs sed -i 's/\b<pattern>\b/base::<pattern>/
with lots of manual clean-ups due to the resulting
v8::internal::base::Vectors.

#includes were fixed using:
git grep -l "src/utils/vector.h" | \
  axargs sed -i 's!src/utils/vector.h!src/base/vector.h!'

Bug: v8:11879
Change-Id: I3e6d622987fee4478089c40539724c19735bd625
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2968412
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Hannes Payer <hpayer@chromium.org>
Commit-Queue: Dan Elphick <delphick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75243}
2021-06-18 13:33:13 +00:00
Leszek Swirski
d8c9ae5295 [compiler] Fix double error reporting for parser errors
Remove error reporting from parsing::Parse*, since in most cases we
didn't actually want them (clear errors afterward), and there was an
issue where Compiler::Compile would try to report errors already
reported in ParseAny, which ended up triggering unreachable code.

As a drive-by, move some one-off parse exception handling in
test-parsing into a CHECKED_PARSE_PROGRAM macro which replaces all the
"necessarily positive" calls to parsing::ParseProgram.

Bug: chromium:1091656
Change-Id: I4d463ec363312aea36ab92f1322cf66a416b9888
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2237134
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Auto-Submit: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68281}
2020-06-10 08:36:41 +00:00
Leszek Swirski
6458a5296b [compile] Add an UnoptimizedCompileState class
Move the persistent compilation state and Isolate inputs (such as the
allocator, shared AST constants, hash seed, logger, etc.) which survives
across both parse and compile, out of ParseInfo and into a new
UnoptimizedCompileState class. Also add UnoptimizedCompilePerThreadState
for per-thread state such as stack limit and RCS.

In particular, this new state survives the ParseInfo being destructed,
which means it is available after off-thread finalization. This allows a
followup to access the PendingCompilationErrorHandler after finalization
and report errors on merge.

Bug: v8:10314
Change-Id: Ia186bc0f267c704efd771aa1895f50a4525a8364
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2105636
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67329}
2020-04-23 07:08:28 +00:00
Leszek Swirski
a3228bfcab Reland^5 "[parser] Introduce UnoptimizedCompileFlags"
This is a reland of e1b93a4ff5
which was a reland of 313d4844d9
which was a reland of 0a59e0cb08
which was a reland of 146f5375da
which was a reland of d91679bf3a

Give up on using C++ bitfields, go back to having base::BitField and
getters/setters.

Original change's description:
> [parser] Introduce UnoptimizedCompileFlags
>
> UnoptimizedCompileFlags defines the input flags shared between parse and
> compile (currently parse-only). It is set initially with some values, and
> is immutable after being passed to ParseInfo (ParseInfo still has getters
> for the fields, but no setters).
>
> Since a few of the existing flags were output flags, ParseInfo now has a
> new output_flags field, which will eventually migrate to a ParseOutputs
> structure.
>
> Bug: v8:10314
> Change-Id: If3890a5fad883bca80a97bf9dfe44d91797dc286
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2096580
> Commit-Queue: Leszek Swirski <leszeks@chromium.org>
> Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
> Reviewed-by: Simon Zünd <szuend@chromium.org>
> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#66782}

TBR=ulan@chromium.org,szuend@chromium.org

Bug: v8:10314
Change-Id: I54bcd107a0e85cf1a2ddeef0759100547eb65652
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2157378
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67309}
2020-04-22 11:35:35 +00:00
Leszek Swirski
33ea5e55ba Revert "Reland^4 "[parser] Introduce UnoptimizedCompileFlags""
This reverts commit e1b93a4ff5.

Reason for revert: MSVC failing https://ci.chromium.org/p/v8/builders/ci/V8%20Win64%20-%20msvc/13274

Original change's description:
> Reland^4 "[parser] Introduce UnoptimizedCompileFlags"
> 
> This is a reland of 313d4844d9
> which was a reland of 0a59e0cb08
> which was a reland of 146f5375da
> which was a reland of d91679bf3a
> 
> Manually zero out flags with memset, since GCC appears not to initialize
> the bitfield values to zero even with a default constructor.
> 
> Original change's description:
> > [parser] Introduce UnoptimizedCompileFlags
> >
> > UnoptimizedCompileFlags defines the input flags shared between parse and
> > compile (currently parse-only). It is set initially with some values, and
> > is immutable after being passed to ParseInfo (ParseInfo still has getters
> > for the fields, but no setters).
> >
> > Since a few of the existing flags were output flags, ParseInfo now has a
> > new output_flags field, which will eventually migrate to a ParseOutputs
> > structure.
> >
> > Bug: v8:10314
> > Change-Id: If3890a5fad883bca80a97bf9dfe44d91797dc286
> > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2096580
> > Commit-Queue: Leszek Swirski <leszeks@chromium.org>
> > Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
> > Reviewed-by: Simon Zünd <szuend@chromium.org>
> > Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#66782}
> 
> TBR=ulan@chromium.org,szuend@chromium.org,rmcilroy@chromium.org
> 
> Bug: v8:10314
> Change-Id: I23bd6f9f14e9d0bbdde91aad46be1a646fd9647d
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2157372
> Reviewed-by: Leszek Swirski <leszeks@chromium.org>
> Commit-Queue: Leszek Swirski <leszeks@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#67271}

TBR=ulan@chromium.org,rmcilroy@chromium.org,leszeks@chromium.org,szuend@chromium.org

Change-Id: I0f41e847d4edae67e131cc6d0f782137ab73bac2
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:10314
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2157377
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67275}
2020-04-21 12:13:59 +00:00
Leszek Swirski
e1b93a4ff5 Reland^4 "[parser] Introduce UnoptimizedCompileFlags"
This is a reland of 313d4844d9
which was a reland of 0a59e0cb08
which was a reland of 146f5375da
which was a reland of d91679bf3a

Manually zero out flags with memset, since GCC appears not to initialize
the bitfield values to zero even with a default constructor.

Original change's description:
> [parser] Introduce UnoptimizedCompileFlags
>
> UnoptimizedCompileFlags defines the input flags shared between parse and
> compile (currently parse-only). It is set initially with some values, and
> is immutable after being passed to ParseInfo (ParseInfo still has getters
> for the fields, but no setters).
>
> Since a few of the existing flags were output flags, ParseInfo now has a
> new output_flags field, which will eventually migrate to a ParseOutputs
> structure.
>
> Bug: v8:10314
> Change-Id: If3890a5fad883bca80a97bf9dfe44d91797dc286
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2096580
> Commit-Queue: Leszek Swirski <leszeks@chromium.org>
> Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
> Reviewed-by: Simon Zünd <szuend@chromium.org>
> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#66782}

TBR=ulan@chromium.org,szuend@chromium.org,rmcilroy@chromium.org

Bug: v8:10314
Change-Id: I23bd6f9f14e9d0bbdde91aad46be1a646fd9647d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2157372
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67271}
2020-04-21 10:47:03 +00:00
Sathya Gunasekaran
a709f77940 Revert "Reland^3 "[parser] Introduce UnoptimizedCompileFlags""
This reverts commit 313d4844d9.

Reason for revert: https://ci.chromium.org/p/v8/builders/ci/V8%20Linux%20gcc/6354

Original change's description:
> Reland^3 "[parser] Introduce UnoptimizedCompileFlags"
> 
> This is a reland of 0a59e0cb08
> which was a reland of 146f5375da
> which was a reland of d91679bf3a
> 
> Initializes the BackgroundCompileTasks's language_mode in the
> constructor (previously only initialized after successful parse) in case
> the parse failed. We still need to reset it after parse in case the
> language mode changed (because we encountered "use strict").
> 
> Original change's description:
> > [parser] Introduce UnoptimizedCompileFlags
> >
> > UnoptimizedCompileFlags defines the input flags shared between parse and
> > compile (currently parse-only). It is set initially with some values, and
> > is immutable after being passed to ParseInfo (ParseInfo still has getters
> > for the fields, but no setters).
> >
> > Since a few of the existing flags were output flags, ParseInfo now has a
> > new output_flags field, which will eventually migrate to a ParseOutputs
> > structure.
> >
> > Bug: v8:10314
> > Change-Id: If3890a5fad883bca80a97bf9dfe44d91797dc286
> > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2096580
> > Commit-Queue: Leszek Swirski <leszeks@chromium.org>
> > Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
> > Reviewed-by: Simon Zünd <szuend@chromium.org>
> > Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#66782}
> 
> TBR=ulan@chromium.org,szuend@chromium.org,rmcilroy@chromium.org
> 
> Bug: v8:10314
> Change-Id: Ieee0bbfade4fe0b56de03bff47a7364959608d6a
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2157367
> Reviewed-by: Leszek Swirski <leszeks@chromium.org>
> Commit-Queue: Leszek Swirski <leszeks@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#67265}

TBR=leszeks@chromium.org

Change-Id: I90ac035caa76d4c4baf5ce207247d1ce5169fb2f
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:10314
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2157370
Reviewed-by: Sathya Gunasekaran  <gsathya@chromium.org>
Commit-Queue: Sathya Gunasekaran  <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67266}
2020-04-21 08:39:57 +00:00
Leszek Swirski
313d4844d9 Reland^3 "[parser] Introduce UnoptimizedCompileFlags"
This is a reland of 0a59e0cb08
which was a reland of 146f5375da
which was a reland of d91679bf3a

Initializes the BackgroundCompileTasks's language_mode in the
constructor (previously only initialized after successful parse) in case
the parse failed. We still need to reset it after parse in case the
language mode changed (because we encountered "use strict").

Original change's description:
> [parser] Introduce UnoptimizedCompileFlags
>
> UnoptimizedCompileFlags defines the input flags shared between parse and
> compile (currently parse-only). It is set initially with some values, and
> is immutable after being passed to ParseInfo (ParseInfo still has getters
> for the fields, but no setters).
>
> Since a few of the existing flags were output flags, ParseInfo now has a
> new output_flags field, which will eventually migrate to a ParseOutputs
> structure.
>
> Bug: v8:10314
> Change-Id: If3890a5fad883bca80a97bf9dfe44d91797dc286
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2096580
> Commit-Queue: Leszek Swirski <leszeks@chromium.org>
> Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
> Reviewed-by: Simon Zünd <szuend@chromium.org>
> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#66782}

TBR=ulan@chromium.org,szuend@chromium.org,rmcilroy@chromium.org

Bug: v8:10314
Change-Id: Ieee0bbfade4fe0b56de03bff47a7364959608d6a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2157367
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67265}
2020-04-21 08:13:23 +00:00
Francis McCabe
b89397c5aa Revert "Reland^2 "[parser] Introduce UnoptimizedCompileFlags""
This reverts commit 0a59e0cb08.

Reason for revert: Still causing UBSAN issues:

https://ci.chromium.org/p/v8/builders/ci/V8%20Linux64%20UBSan/10729


Original change's description:
> Reland^2 "[parser] Introduce UnoptimizedCompileFlags"
> 
> This is a reland of d91679bf3a
> which was a reland of d91679bf3a
> 
> Fixes missing initialization of ParserBase::allow_eval_cache_
> 
> Original change's description:
> > [parser] Introduce UnoptimizedCompileFlags
> >
> > UnoptimizedCompileFlags defines the input flags shared between parse and
> > compile (currently parse-only). It is set initially with some values, and
> > is immutable after being passed to ParseInfo (ParseInfo still has getters
> > for the fields, but no setters).
> >
> > Since a few of the existing flags were output flags, ParseInfo now has a
> > new output_flags field, which will eventually migrate to a ParseOutputs
> > structure.
> >
> > Bug: v8:10314
> > Change-Id: If3890a5fad883bca80a97bf9dfe44d91797dc286
> > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2096580
> > Commit-Queue: Leszek Swirski <leszeks@chromium.org>
> > Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
> > Reviewed-by: Simon Zünd <szuend@chromium.org>
> > Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#66782}
> 
> TBR=rmcilroy@chromium.org,ulan@chromium.org,szuend@chromium.org
> 
> Bug: v8:10314
> Change-Id: I470de963bdedad31fe7dd149c610f9a89bffa162
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2157030
> Reviewed-by: Leszek Swirski <leszeks@chromium.org>
> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
> Commit-Queue: Leszek Swirski <leszeks@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#67245}

TBR=rmcilroy@chromium.org,leszeks@chromium.org

Change-Id: I1c5f58cc5608217a149b04aa6f50bb3d7606c26d
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:10314
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2157657
Reviewed-by: Francis McCabe <fgm@chromium.org>
Commit-Queue: Francis McCabe <fgm@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67250}
2020-04-20 19:06:55 +00:00
Leszek Swirski
0a59e0cb08 Reland^2 "[parser] Introduce UnoptimizedCompileFlags"
This is a reland of d91679bf3a
which was a reland of d91679bf3a

Fixes missing initialization of ParserBase::allow_eval_cache_

Original change's description:
> [parser] Introduce UnoptimizedCompileFlags
>
> UnoptimizedCompileFlags defines the input flags shared between parse and
> compile (currently parse-only). It is set initially with some values, and
> is immutable after being passed to ParseInfo (ParseInfo still has getters
> for the fields, but no setters).
>
> Since a few of the existing flags were output flags, ParseInfo now has a
> new output_flags field, which will eventually migrate to a ParseOutputs
> structure.
>
> Bug: v8:10314
> Change-Id: If3890a5fad883bca80a97bf9dfe44d91797dc286
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2096580
> Commit-Queue: Leszek Swirski <leszeks@chromium.org>
> Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
> Reviewed-by: Simon Zünd <szuend@chromium.org>
> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#66782}

TBR=rmcilroy@chromium.org,ulan@chromium.org,szuend@chromium.org

Bug: v8:10314
Change-Id: I470de963bdedad31fe7dd149c610f9a89bffa162
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2157030
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67245}
2020-04-20 16:53:08 +00:00
Leszek Swirski
9f6eb557c7 Revert "Reland "[parser] Introduce UnoptimizedCompileFlags""
This reverts commit 146f5375da.

Reason for revert: UBSan (https://ci.chromium.org/p/v8/builders/ci/V8%20Linux64%20UBSan/10726?)

Original change's description:
> Reland "[parser] Introduce UnoptimizedCompileFlags"
> 
> This is a reland of d91679bf3a
> 
> This reland adds initializers for the output flags.
> 
> Original change's description:
> > [parser] Introduce UnoptimizedCompileFlags
> >
> > UnoptimizedCompileFlags defines the input flags shared between parse and
> > compile (currently parse-only). It is set initially with some values, and
> > is immutable after being passed to ParseInfo (ParseInfo still has getters
> > for the fields, but no setters).
> >
> > Since a few of the existing flags were output flags, ParseInfo now has a
> > new output_flags field, which will eventually migrate to a ParseOutputs
> > structure.
> >
> > Bug: v8:10314
> > Change-Id: If3890a5fad883bca80a97bf9dfe44d91797dc286
> > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2096580
> > Commit-Queue: Leszek Swirski <leszeks@chromium.org>
> > Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
> > Reviewed-by: Simon Zünd <szuend@chromium.org>
> > Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#66782}
> 
> Bug: v8:10314
> Change-Id: Ibade9658d99fa928709b3d56762c4c002ffff0dc
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2111213
> Commit-Queue: Leszek Swirski <leszeks@chromium.org>
> Reviewed-by: Simon Zünd <szuend@chromium.org>
> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
> Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#67241}

TBR=ulan@chromium.org,rmcilroy@chromium.org,leszeks@chromium.org,szuend@chromium.org

Change-Id: I204eb9e4d0a5bfaeeefeb6b0f1c82856b57cb175
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:10314
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2157029
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67242}
2020-04-20 15:29:09 +00:00
Leszek Swirski
146f5375da Reland "[parser] Introduce UnoptimizedCompileFlags"
This is a reland of d91679bf3a

This reland adds initializers for the output flags.

Original change's description:
> [parser] Introduce UnoptimizedCompileFlags
>
> UnoptimizedCompileFlags defines the input flags shared between parse and
> compile (currently parse-only). It is set initially with some values, and
> is immutable after being passed to ParseInfo (ParseInfo still has getters
> for the fields, but no setters).
>
> Since a few of the existing flags were output flags, ParseInfo now has a
> new output_flags field, which will eventually migrate to a ParseOutputs
> structure.
>
> Bug: v8:10314
> Change-Id: If3890a5fad883bca80a97bf9dfe44d91797dc286
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2096580
> Commit-Queue: Leszek Swirski <leszeks@chromium.org>
> Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
> Reviewed-by: Simon Zünd <szuend@chromium.org>
> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#66782}

Bug: v8:10314
Change-Id: Ibade9658d99fa928709b3d56762c4c002ffff0dc
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2111213
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Simon Zünd <szuend@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67241}
2020-04-20 15:15:07 +00:00
Leszek Swirski
fabea6afb1 Revert "[parser] Introduce UnoptimizedCompileFlags"
This reverts commit d91679bf3a.

Reason for revert: Seems to cause UBSan errors

Original change's description:
> [parser] Introduce UnoptimizedCompileFlags
> 
> UnoptimizedCompileFlags defines the input flags shared between parse and
> compile (currently parse-only). It is set initially with some values, and
> is immutable after being passed to ParseInfo (ParseInfo still has getters
> for the fields, but no setters).
> 
> Since a few of the existing flags were output flags, ParseInfo now has a
> new output_flags field, which will eventually migrate to a ParseOutputs
> structure.
> 
> Bug: v8:10314
> Change-Id: If3890a5fad883bca80a97bf9dfe44d91797dc286
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2096580
> Commit-Queue: Leszek Swirski <leszeks@chromium.org>
> Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
> Reviewed-by: Simon Zünd <szuend@chromium.org>
> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#66782}

TBR=ulan@chromium.org,rmcilroy@chromium.org,leszeks@chromium.org,szuend@chromium.org

Change-Id: Ica139e8862e00cd0560638a0236bbaccd7b2188c
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:10314
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2108548
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66783}
2020-03-19 08:46:52 +00:00
Leszek Swirski
d91679bf3a [parser] Introduce UnoptimizedCompileFlags
UnoptimizedCompileFlags defines the input flags shared between parse and
compile (currently parse-only). It is set initially with some values, and
is immutable after being passed to ParseInfo (ParseInfo still has getters
for the fields, but no setters).

Since a few of the existing flags were output flags, ParseInfo now has a
new output_flags field, which will eventually migrate to a ParseOutputs
structure.

Bug: v8:10314
Change-Id: If3890a5fad883bca80a97bf9dfe44d91797dc286
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2096580
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Simon Zünd <szuend@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66782}
2020-03-19 08:23:12 +00:00
Leszek Swirski
7fcef44241 [parser] Remove script handle from ParseInfo
Remove the explicit script handle from ParseInfo, and make it either
a Handle that is passed around where needed, or one inferred from the
SharedFunctionInfo.

This will be useful for compilation finalization using the off-thread
factory, which will not generate real Handles since it has no access
to the Isolate.

Bug: chromium:1011762
Change-Id: I5d9564009ec83bb9fc74191b4aa69735d132c2f7
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1977861
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#65629}
2020-01-08 13:16:05 +00:00
Clemens Backes
3885b79e21 [fuzzer] Fix input validation in parser fuzzer
This fixes a simple error in the parser fuzzer, where we accessed the
{parentheses} vector without checking that it is non-empty.

Drive-by: Some formatting cleanup, and switch to {vector} for
  performance.

R=mstarzinger@chromium.org

Bug: chromium:1027132
Change-Id: I5faa39885801953f2fb698b1131eab1f138a524d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1936472
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#65179}
2019-11-26 16:09:16 +00:00
Yang Guo
a0c3797461 Move more relevant files to src/objects
TBR=bmeurer@chromium.org,leszeks@chromium.org

Bug: v8:9247
Change-Id: I8d14d0192ea8c705f8274e8e61a162531826edb6
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1624220
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Hannes Payer <hpayer@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61769}
2019-05-23 08:52:30 +00:00
Clemens Hammacher
e7cdc378de Reduce input size limit of parser fuzzer to 2kB
R=mmoroz@chromium.org

Bug: chromium:911644
Change-Id: Icc42e5ace80ea816925c95e2ea330b484b68e7cf
Reviewed-on: https://chromium-review.googlesource.com/c/1379878
Reviewed-by: Marja Hölttä <marja@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58280}
2018-12-17 13:39:05 +00:00
Max Moroz
087cc34788 [fuzzer] Fix timeout in v8_script_parser_fuzzer due to unnecessary long inputs.
Bug: Chromium:841975
Change-Id: Ife77805fa3977dc874087ca7ae810eded2ae1c55
Reviewed-on: https://chromium-review.googlesource.com/1136986
Reviewed-by: Marja Hölttä <marja@chromium.org>
Commit-Queue: Max Moroz <mmoroz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54468}
2018-07-16 14:29:24 +00:00
Dan Elphick
6cddfd50db [parsing] Remove most GetIsolate calls
Removes most[1] explicit calls to GetIsolate() in parsing/ by passing
it through calling function functions and implicit calls via the single
argument Handle constructor and handle function.

[1] One remains in preparsed-scope-data.cc:
data_->GetIsolate()->PushStackTraceAndDie()

Bug: v8:7786
Change-Id: I4c445995a73c19bdf4649b65487b7443d56ddd2a
Reviewed-on: https://chromium-review.googlesource.com/1085057
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Commit-Queue: Dan Elphick <delphick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53513}
2018-06-05 08:54:58 +00:00
Clemens Hammacher
895d074386 [test/fuzzer] Fix cpplint complaints
After this CL, we will enable cpplint checks for this directory on
presubmit: https://chromium-review.googlesource.com/647807

R=mstarzinger@chromium.org

Change-Id: Ie85e876a7245cc5c8d5bf9348c8841040a8edbe9
Reviewed-on: https://chromium-review.googlesource.com/647552
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47791}
2017-09-04 10:45:21 +00:00
mmoroz
9662833931 [fuzzer] Add input validation in the beginning of the parser fuzz target.
Non-printable characters do not make sense.
Inputs with non balanced brackets are mostly useless as well.

This validation function makes the fuzzer 15-20x faster.

Also use -only_ascii=1 option of libFuzzer:
https://codereview.chromium.org/2875933003

BUG=chromium:584819

Review-Url: https://codereview.chromium.org/2881583002
Cr-Commit-Position: refs/heads/master@{#45367}
2017-05-17 10:36:10 +00:00
Michael Starzinger
c63f1051e3 [fuzzer] Make parser fuzzer handle pending exceptions.
This ensures exceptions thrown during parsing are properly propagated
into the surrounding {v8::TryCatch} block. Otherwise running more than
one test input in the same Isolate can fail due to pending exceptions. 

R=jochen@chromium.org
BUG=chromium:715037

Change-Id: Iaa5735515dc097d8cb12dcf8672451f3c9503440
Reviewed-on: https://chromium-review.googlesource.com/490047
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Jochen Eisinger <jochen@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45019}
2017-05-02 10:31:32 +00:00
Wiktor Garbacz
80752a29b6 Make isolate explicit param of parsing:: functions
A step towards removing isolate from ParseInfo.
Removing isolate from ParseInfo will make it easier to create and
execute parse tasks on background threads.

BUG=v8:6093

Change-Id: I0a3546618d01b9232014da94cf8d0f72427a0d1d
Reviewed-on: https://chromium-review.googlesource.com/458006
Commit-Queue: Wiktor Garbacz <wiktorg@google.com>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Daniel Vogelheim <vogelheim@chromium.org>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44176}
2017-03-28 08:20:56 +00:00
hablich
395dfc073e Reland of land: [Parse] ParseInfo owns the parsing Zone. (patchset #1 id:1 of https://codereview.chromium.org/2683733002/ )
Reason for revert:
False alarm, bot hiccup

Original issue's description:
> Revert of Reland: [Parse] ParseInfo owns the parsing Zone. (patchset #7 id:140001 of https://codereview.chromium.org/2632123006/ )
>
> Reason for revert:
> Speculative revert because of revert needed for https://codereview.chromium.org/2632123006
>
> Original issue's description:
> > Reland: [Parse] ParseInfo owns the parsing Zone.
> >
> > Moves ownership of the parsing Zone to ParseInfo with a shared_ptr. This is
> > in preperation for enabling background compilation jobs for inner functions
> > share the AST in the outer-function's parse zone memory (read-only), with the
> > and zone being released when all compilation jobs have completed.
> >
> > BUG=v8:5203,v8:5215
> >
> > Review-Url: https://codereview.chromium.org/2632123006
> > Cr-Original-Commit-Position: refs/heads/master@{#42993}
> > Committed: 14fb337200
> > Review-Url: https://codereview.chromium.org/2632123006
> > Cr-Commit-Position: refs/heads/master@{#42996}
> > Committed: 9e7d5a6065
>
> TBR=marja@chromium.org,mstarzinger@chromium.org,ahaas@chromium.org,verwaest@chromium.org,rmcilroy@chromium.org
> # Skipping CQ checks because original CL landed less than 1 days ago.
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=v8:5203,v8:5215
>
> Review-Url: https://codereview.chromium.org/2683733002
> Cr-Commit-Position: refs/heads/master@{#43008}
> Committed: 9fe08ec067

TBR=marja@chromium.org,mstarzinger@chromium.org,ahaas@chromium.org,verwaest@chromium.org,rmcilroy@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:5203,v8:5215

Review-Url: https://codereview.chromium.org/2679303003
Cr-Commit-Position: refs/heads/master@{#43015}
2017-02-07 20:46:47 +00:00
hablich
9fe08ec067 Revert of Reland: [Parse] ParseInfo owns the parsing Zone. (patchset #7 id:140001 of https://codereview.chromium.org/2632123006/ )
Reason for revert:
Speculative revert because of revert needed for https://codereview.chromium.org/2632123006

Original issue's description:
> Reland: [Parse] ParseInfo owns the parsing Zone.
>
> Moves ownership of the parsing Zone to ParseInfo with a shared_ptr. This is
> in preperation for enabling background compilation jobs for inner functions
> share the AST in the outer-function's parse zone memory (read-only), with the
> and zone being released when all compilation jobs have completed.
>
> BUG=v8:5203,v8:5215
>
> Review-Url: https://codereview.chromium.org/2632123006
> Cr-Original-Commit-Position: refs/heads/master@{#42993}
> Committed: 14fb337200
> Review-Url: https://codereview.chromium.org/2632123006
> Cr-Commit-Position: refs/heads/master@{#42996}
> Committed: 9e7d5a6065

TBR=marja@chromium.org,mstarzinger@chromium.org,ahaas@chromium.org,verwaest@chromium.org,rmcilroy@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:5203,v8:5215

Review-Url: https://codereview.chromium.org/2683733002
Cr-Commit-Position: refs/heads/master@{#43008}
2017-02-07 19:35:56 +00:00
rmcilroy
9e7d5a6065 Reland: [Parse] ParseInfo owns the parsing Zone.
Moves ownership of the parsing Zone to ParseInfo with a shared_ptr. This is
in preperation for enabling background compilation jobs for inner functions
share the AST in the outer-function's parse zone memory (read-only), with the
and zone being released when all compilation jobs have completed.

BUG=v8:5203,v8:5215

Review-Url: https://codereview.chromium.org/2632123006
Cr-Original-Commit-Position: refs/heads/master@{#42993}
Committed: 14fb337200
Review-Url: https://codereview.chromium.org/2632123006
Cr-Commit-Position: refs/heads/master@{#42996}
2017-02-07 14:04:43 +00:00
jochen
8f4c4233dc Revert of Reland: [Parse] ParseInfo owns the parsing Zone. (patchset #6 id:120001 of https://codereview.chromium.org/2632123006/ )
Reason for revert:
doesn't compile on ToT

Original issue's description:
> Reland: [Parse] ParseInfo owns the parsing Zone.
>
> Moves ownership of the parsing Zone to ParseInfo with a shared_ptr. This is
> in preperation for enabling background compilation jobs for inner functions
> share the AST in the outer-function's parse zone memory (read-only), with the
> and zone being released when all compilation jobs have completed.
>
> BUG=v8:5203,v8:5215
>
> Review-Url: https://codereview.chromium.org/2632123006
> Cr-Commit-Position: refs/heads/master@{#42993}
> Committed: 14fb337200

TBR=marja@chromium.org,mstarzinger@chromium.org,ahaas@chromium.org,verwaest@chromium.org,rmcilroy@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:5203,v8:5215

Review-Url: https://codereview.chromium.org/2685543003
Cr-Commit-Position: refs/heads/master@{#42994}
2017-02-07 13:02:48 +00:00
rmcilroy
14fb337200 Reland: [Parse] ParseInfo owns the parsing Zone.
Moves ownership of the parsing Zone to ParseInfo with a shared_ptr. This is
in preperation for enabling background compilation jobs for inner functions
share the AST in the outer-function's parse zone memory (read-only), with the
and zone being released when all compilation jobs have completed.

BUG=v8:5203,v8:5215

Review-Url: https://codereview.chromium.org/2632123006
Cr-Commit-Position: refs/heads/master@{#42993}
2017-02-07 12:34:53 +00:00
rmcilroy
7524e523d7 Revert "[Parse] ParseInfo owns the parsing Zone."
Speculative reason for issue 684481.

BUG=chromium:684481
TBR=marja@chromium.org,mstarzinger@chromium.org,ahaas@chromium.org,verwaest@chromium.org,

Original issue's description:
> [Parse] ParseInfo owns the parsing Zone.
>
> Moves ownership of the parsing Zone to ParseInfo with a shared_ptr. This is
> in preperation for enabling background compilation jobs for inner functions
> share the AST in the outer-function's parse zone memory (read-only), with the
> and zone being released when all compilation jobs have completed.
>
> BUG=v8:5203, v8:5215
> Review-Url: https://codereview.chromium.org/2632123006
> Cr-Commit-Position: refs/heads/master@{#42562}
> Committed: 4b0101d369

Review-Url: https://codereview.chromium.org/2648383005
Cr-Commit-Position: refs/heads/master@{#42633}
2017-01-24 14:38:13 +00:00
rmcilroy
4b0101d369 [Parse] ParseInfo owns the parsing Zone.
Moves ownership of the parsing Zone to ParseInfo with a shared_ptr. This is
in preperation for enabling background compilation jobs for inner functions
share the AST in the outer-function's parse zone memory (read-only), with the
and zone being released when all compilation jobs have completed.

BUG=v8:5203,v8:5215

Review-Url: https://codereview.chromium.org/2632123006
Cr-Original-Commit-Position: refs/heads/master@{#42539}
Committed: 839b06b64f
Review-Url: https://codereview.chromium.org/2632123006
Cr-Commit-Position: refs/heads/master@{#42562}
2017-01-20 14:15:28 +00:00
rmcilroy
37cdb18bb7 Revert of [Parse] ParseInfo owns the parsing Zone. (patchset #4 id:60001 of https://codereview.chromium.org/2632123006/ )
Reason for revert:
Crashes on Windows in:
 CompilerDispatcherJobTest.CompileFailureToFinalize
 CompilerDispatcherJobTest.ScopeChain

Original issue's description:
> [Parse] ParseInfo owns the parsing Zone.
>
> Moves ownership of the parsing Zone to ParseInfo with a shared_ptr. This is
> in preperation for enabling background compilation jobs for inner functions
> share the AST in the outer-function's parse zone memory (read-only), with the
> and zone being released when all compilation jobs have completed.
>
> BUG=v8:5203,v8:5215
>
> Review-Url: https://codereview.chromium.org/2632123006
> Cr-Commit-Position: refs/heads/master@{#42539}
> Committed: 839b06b64f

TBR=marja@chromium.org,mstarzinger@chromium.org,ahaas@chromium.org,verwaest@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:5203,v8:5215

Review-Url: https://codereview.chromium.org/2645613008
Cr-Commit-Position: refs/heads/master@{#42542}
2017-01-20 10:43:12 +00:00
rmcilroy
839b06b64f [Parse] ParseInfo owns the parsing Zone.
Moves ownership of the parsing Zone to ParseInfo with a shared_ptr. This is
in preperation for enabling background compilation jobs for inner functions
share the AST in the outer-function's parse zone memory (read-only), with the
and zone being released when all compilation jobs have completed.

BUG=v8:5203,v8:5215

Review-Url: https://codereview.chromium.org/2632123006
Cr-Commit-Position: refs/heads/master@{#42539}
2017-01-20 09:26:57 +00:00
marja
9c7b87269c include fixing: api.h shouldn't include objects-inl.h
Downside: this adds all kinds of weird includes in the .cc files.

(See design doc linked in the bug.)

BUG=v8:5402

Review-Url: https://codereview.chromium.org/2622503002
Cr-Commit-Position: refs/heads/master@{#42140}
2017-01-09 13:43:28 +00:00
jochen
a1473f5306 Split parsing of functions and top-level code into two separate methods
Also move them to a separate interface header to avoid having to include
parser.h so much

BUG=v8:5589
R=verwaest@chromium.org,marja@chromium.org

Review-Url: https://codereview.chromium.org/2534393002
Cr-Commit-Position: refs/heads/master@{#41386}
2016-11-30 13:21:37 +00:00
heimbuef
e7fa9b0129 Named all zones in the project
This adds more useful information to the v8-heap-stats tool.

BUG=v8:5489

Review-Url: https://codereview.chromium.org/2394213003
Cr-Commit-Position: refs/heads/master@{#40361}
2016-10-17 12:12:42 +00:00
mstarzinger
18f287572e [parser] Remove obsolete ParseInfo::is_global flag.
R=marja@chromium.org

Review-Url: https://codereview.chromium.org/2392303004
Cr-Commit-Position: refs/heads/master@{#40070}
2016-10-07 08:30:01 +00:00
marja
f9d6076115 Cleanup: Move ParseInfo to a separate file.
This makes us able to get rid of dependencies to parser.h from places
which only need the ParseInfo, and also gets rid of the curious Parser
<-> Compiler circular dependency.

Also IWYUd where necessary.

BUG=

Review-Url: https://codereview.chromium.org/2268513002
Cr-Commit-Position: refs/heads/master@{#38777}
2016-08-22 11:33:58 +00:00
mmoroz
6474898082 Add GC request to libFuzzers in attempt to avoid parasitic coverage.
R=aizatsky@chromium.org, jochen@chromium.org, kcc@chromium.org, ochang@chromium.org
BUG=584819
LOG=Y

Review-Url: https://codereview.chromium.org/1927933002
Cr-Commit-Position: refs/heads/master@{#35866}
2016-04-28 13:32:28 +00:00
jochen
cb7aa79b12 Expose a lower bound of malloc'd memory via heap statistics
We expect that the majority of malloc'd memory held by V8 is allocated
in Zone objects. Introduce an Allocator class that is used by Zones to
manage memory, and allows for querying the current usage.

BUG=none
R=titzer@chromium.org,bmeurer@chromium.org,jarin@chromium.org
LOG=n
TBR=rossberg@chromium.org

Review URL: https://codereview.chromium.org/1847543002

Cr-Commit-Position: refs/heads/master@{#35196}
2016-04-01 10:01:56 +00:00
jochen
52f6c85468 Add json fuzzer
BUG=chromium:577261
R=machenbach@chromium.org,yangguo@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/1652963002

Cr-Commit-Position: refs/heads/master@{#33673}
2016-02-02 11:29:01 +00:00
jochen
cf0435881c Add a library suitable for libfuzzer with a small unit test runner shell
BUG=chromium:577261
R=machenbach@chromium.org,jarin@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/1604203002

Cr-Commit-Position: refs/heads/master@{#33508}
2016-01-26 10:39:03 +00:00