Commit Graph

14 Commits

Author SHA1 Message Date
Deepti Gandluri
e68728a262 [wasm] Add templatized methods for static bounds checks
The IsInBounds function is used in a few different places, when used for
bounds checks on 32-bit platforms, size_t for max_memory_size leads to
incorrect out of bounds accesses as size_t is not guaranteed to be
64-bit on all platforms. Use specific uint32_t, uint64_t methods for
Wasm bounds checking instead of size_t.

Bug: chromium:1080902
Change-Id: I0e21f0a310382c8ed0703c8302200d3352495c13
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2256858
Commit-Queue: Deepti Gandluri <gdeepti@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68500}
2020-06-24 03:41:28 +00:00
Clemens Backes
e04eb281a3 [base] Fix {StaticCharVector} and add {StaticOneByteVector}
{StaticCharVector}, according to its name, should return a
{Vector<const char>}. For getting a {Vector<const uint8_t>}, the method
should be called {StaticOneByteVector}, analog to the
{OneByteVector} methods that already exist.

Also, {StaticCharVector} is constexpr, but {StaticOneByteVector} cannot
be, since it contains a {reinterpret_cast}. The same holds for
{Vector::cast} in general.

This CL
- changes the return type of {StaticCharVector} to be
  {Vector<const char>},
- introduces a new {StaticOneByteVector} which returns
  {Vector<const uint8_t>},
- fixes constexpr annotations at various methods returning {Vector}s,
- refactors users of {StaticCharVector} to either use
  {StaticOneByteVector} instead, or work on {char} if that makes more
  sense.

R=leszeks@chromium.org

Bug: v8:10426
Change-Id: I71e336097e41ad30f982aa6344ca3d67b3a01fe3
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2154196
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67213}
2020-04-17 18:45:32 +00:00
Clemens Backes
80e5e2b430 [base][vector] Test constexpr factories
Test some constexpr factories. StaticCharVector is not actually
constexpr, this will be fixed in a follow-up CL.

R=leszeks@chromium.org

Bug: v8:10426
Change-Id: I16fdf79cd7d4b3f54d7cf73e15bdff2306810f06
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2154192
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67210}
2020-04-17 16:04:52 +00:00
Clemens Backes
f0b67de54d [test] Clean up vector unittest
Use proper gtest macros for testing expected values.

R=leszeks@chromium.org

Bug: v8:10426
Change-Id: Ibdbbf4d05b0a8914f52a270d21a9087c019396b0
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2152836
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67206}
2020-04-17 15:14:02 +00:00
Clemens Backes
dd82d95a24 [utils] Fix construction of constant OwnedVector
I hit this issue in an unrelated CL and it took me a while to figure out
what's happening.
This CL will allow the creation of constant OwnedVectors via
{OwnedVector<const T>::Of(collection)}.

R=tebbi@chromium.org

Change-Id: I337077a6c3960a2a2a8d857bec7450f664b87a3b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2010109
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#65868}
2020-01-20 17:11:52 +00:00
Almothana Athamneh
1af723d55a [test] Use Fuchsia test runner for unittests
This CL attempts to run unittests on Fuchsia
using Infra

Bug: chromium:934932
Change-Id: I4b7cb740e17e65e91ca8c6ba6dfd07719e473e20
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1948709
Commit-Queue: Almothana Athamneh <almuthanna@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#65349}
2019-12-05 14:22:01 +00:00
Clemens Backes
aff308174d [utils] Add unit tests for Vector
Also, fix the implementation of {operator==} and add {operator!=}.
{operator==} could not be instantiated on a {Vector<T>} where T is not
const, as it would access the fields of another instantiation of Vector
({T} vs {const T}).

R=jkummerow@chromium.org

Bug: v8:9810
Change-Id: I65c2d3071a781f6fe7a624b727d2770b43b7f7a9
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1932363
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#65155}
2019-11-25 16:09:48 +00:00
Dan Elphick
84f3877c15 [cleanup] Split out bit-field.h and bounds.h from utils/utils.h
utils.h itself is fairly large and contains lots of unrelated functions
as well as having a fair number of dependencies itself, so this splits
bounds checking and bit field operations into their own headers in base
and replaces uses of utils.h with the more appropriate header where
possible. (Also fixes some cases where other headers were previously
brought in transitively).

Bug: v8:9810, v8:8912
Change-Id: I76c53f953848a57e2c5bfad6ce45abcd6d2a4f1b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1916604
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Commit-Queue: Dan Elphick <delphick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#64983}
2019-11-15 13:00:08 +00:00
Clemens Hammacher
a335f2aeed [cleanup] Replace simple typedefs by using
This replaces all typedefs that define types and not functions by the
equivalent "using" declaration.

This was done mostly automatically using this command:
ag -l '\btypedef\b' src test | xargs -L1 \
     perl -i -p0e 's/typedef ([^*;{}]+) (\w+);/using \2 = \1;/sg'

Patchset 2 then adds some manual changes for typedefs for pointer types,
where the regular expression did not match.

R=mstarzinger@chromium.org
TBR=yangguo@chromium.org, jarin@chromium.org

Bug: v8:9183
Change-Id: I6f6ee28d1793b7ac34a58f980b94babc21874b78
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1631409
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61849}
2019-05-27 12:39:49 +00:00
Yang Guo
24a51e1eee Move unittest files
R=sigurds@chromium.org

Bug: v8:9247
Change-Id: I25743f048e3e6cd22a18e003e77c8b78f147b630
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1630680
Reviewed-by: Sigurd Schneider <sigurds@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61836}
2019-05-27 08:52:23 +00:00
Florian Sattler
56c832a5a5 [utils] Move ThreadedList into own header
Change-Id: I49a4e9740f6a3715ca5cdafd121b3b99fed8dc6b
Reviewed-on: https://chromium-review.googlesource.com/1245428
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Commit-Queue: Florian Sattler <sattlerf@google.com>
Cr-Commit-Position: refs/heads/master@{#56267}
2018-09-27 15:07:41 +00:00
Florian Sattler
d970749152 Reland "[preparser] Refactor VariableProxies to use ThreadedLists interface"
This is a reland of 78f8ff9568

Original change's description:
> [preparser] Refactor VariableProxies to use ThreadedLists interface
>
> Bug: v8:7926
> Change-Id: Idfc520b67696c8a838a0ee297ea392d416dd899e
> Reviewed-on: https://chromium-review.googlesource.com/1206292
> Commit-Queue: Florian Sattler <sattlerf@google.com>
> Reviewed-by: Igor Sheludko <ishell@chromium.org>
> Reviewed-by: Marja Hölttä <marja@chromium.org>
> Reviewed-by: Camillo Bruni <cbruni@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#55801}

Bug: v8:7926, chromium:883059
Change-Id: Icaa496be1b4df8306fe6d623e5825909d7b0c9c5
Reviewed-on: https://chromium-review.googlesource.com/1221529
Commit-Queue: Florian Sattler <sattlerf@google.com>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55833}
2018-09-12 15:13:29 +00:00
Florian Sattler
daf1a349dc Revert "[preparser] Refactor VariableProxies to use ThreadedLists interface"
This reverts commit 78f8ff9568.

Reason for revert: Causing failures on ClusterFuzz and flakes on the waterfall.
BUG: v8:8166, chromium:883042, chromium:883054, chromium:883119, chromium:883110

Original change's description:
> [preparser] Refactor VariableProxies to use ThreadedLists interface
>
> Bug: v8:7926,
> Change-Id: Idfc520b67696c8a838a0ee297ea392d416dd899e
> Reviewed-on: https://chromium-review.googlesource.com/1206292
> Commit-Queue: Florian Sattler <sattlerf@google.com>
> Reviewed-by: Igor Sheludko <ishell@chromium.org>
> Reviewed-by: Marja Hölttä <marja@chromium.org>
> Reviewed-by: Camillo Bruni <cbruni@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#55801}

TBR=marja@chromium.org,cbruni@chromium.org,ishell@chromium.org,verwaest@chromium.org,sattlerf@google.com

Change-Id: Ibebff76b5ae69b9790b73c6bd1d53beff5d53673
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:7926
Reviewed-on: https://chromium-review.googlesource.com/1221227
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55819}
2018-09-12 09:10:05 +00:00
Florian Sattler
78f8ff9568 [preparser] Refactor VariableProxies to use ThreadedLists interface
Bug: v8:7926
Change-Id: Idfc520b67696c8a838a0ee297ea392d416dd899e
Reviewed-on: https://chromium-review.googlesource.com/1206292
Commit-Queue: Florian Sattler <sattlerf@google.com>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55801}
2018-09-11 16:14:00 +00:00