Commit Graph

21 Commits

Author SHA1 Message Date
Victor Gomes
ebcc39d59a [tests] Fix parameter indices in test-code-stub-assembler
The cctests were wrong, since they access the first parameter using `Parameter(0)`. They should instead use `Parameter(1)`, since the index 0 is the receiver, and the receiver is set to be always the undefined object in `FunctionTester::Call`.

The reason it used to work is that the tests would set up an access to the stack with the wrong number of parameters, accessing only a stack suffix.

Change-Id: I02b7ee97c8759c7aecda0338863b7727762df1ba
Bug: v8:10201
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2299364
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Auto-Submit: Victor Gomes <victorgomes@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68876}
2020-07-15 15:44:51 +00:00
Mythri A
1f1e4cdb04 [cleanpup][ic] Tnodify accessor-assembler
Bug: v8:9810
Change-Id: I30c6265904c43ec86abc91a28d789fe5bfb22694
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1910106
Commit-Queue: Mythri Alle <mythria@chromium.org>
Reviewed-by: Santiago Aboy Solanes <solanes@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#64934}
2019-11-13 14:45:34 +00:00
Tobias Tebbi
afd83c074f [csa] move TNode to separate header
This enables using TNode types without including code-assembler.h,
which is useful when generating CallInterfaceDescriptors.

As a drive-by, this moves TNode from v8::internal::compiler to
v8::internal. It's only used outside of the compiler anyway.

Change-Id: I3d938c22366a3570315041683094f77b0d1096a2
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1798425
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Michael Stanton <mvstanton@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63721}
2019-09-12 14:48:03 +00:00
Santiago Aboy Solanes
09af9adf9a [CSA][cleanup] TNodify the binary op assembler
Bug: v8:6949, v8:9396
Change-Id: I4c9382079190379661a26fbe6e1f4f6040a56d08
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1792902
Commit-Queue: Santiago Aboy Solanes <solanes@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63658}
2019-09-10 18:37:00 +00:00
Leszek Swirski
0292896dbf [csa] Add TaggedEqual for comparing tagged values
Replace uses of WordEqual on two tagged representation nodes with a new
TaggedEqual helper, which on pointer compressed configs only compares
the bottom 32-bits of the word. We no longer allow using WordEqual on
anything not known to be a WordT (i.e. Node* or TNode<Object>).

In the future, this may allow us to ignore the top bits of an
uncompressed Smi, and have simpler decompression, though this patch is
not sufficient for such a change.

As a necessary drive-by, TNodify a bunch of stuff.

Bug: v8:8948
Change-Id: Ie11b70709e5d3073f12551b37b420a172a71bc99
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1763531
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Santiago Aboy Solanes <solanes@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63372}
2019-08-23 14:31:11 +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
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
Jakob Kummerow
0dbda17de5 [ubsan] Port Map to the new design
Bug: v8:3770
Change-Id: I52660eeda1bd299953793af9af1395f47e89072e
Reviewed-on: https://chromium-review.googlesource.com/c/1331155
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57454}
2018-11-13 06:59:12 +00:00
Jakob Kummerow
6d706ae3a0 [ubsan] Port Smi to the new design
and split Smi out of objects.h into smi.h.

Bug: v8:3770, v8:5402
Change-Id: I5ff7461495d29c785a76c79aca2616816a29ab1e
Reviewed-on: https://chromium-review.googlesource.com/c/1313035
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Hannes Payer <hpayer@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57252}
2018-11-05 20:52:51 +00:00
Jakob Kummerow
e7b8699910 [ubsan] Port MaybeObject to new design
This CL applies the equivalent of the Object -> ObjectPtr
transformation to MaybeObject and HeapObjectReference. We
need no renaming in this case because we can just migrate
them both in one go.

Bug: v8:3770
Change-Id: Ie1259c3e8c556eff00f8bcf534d7270ca9fe00e1
Reviewed-on: https://chromium-review.googlesource.com/c/1298386
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57010}
2018-10-26 01:08:30 +00:00
Marja Hölttä
5f4de3e0c4 [in-place weak refs] Replace WeakCells in StubCache.
Since the StubCache it's cleared at the end of the GC, it doesn't
matter if it contains weak or strong pointers.

BUG=v8:7308

Change-Id: Ib141e3d411523c67ccb8f8979845a88488d6e4ee
Reviewed-on: https://chromium-review.googlesource.com/1064053
Commit-Queue: Marja Hölttä <marja@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53311}
2018-05-23 14:53:26 +00:00
Toon Verwaest
1067026ff1 Remove ComputeFlags, simply pass in Code::Kind instead of Code::Flags
TBR: ofrobots@google.com, yangguo@chromium.org
Bug: 
Change-Id: I6cb0704acabf9a7f2334de539a6600db8607baef
Reviewed-on: https://chromium-review.googlesource.com/691720
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48237}
2017-09-29 15:37:27 +00:00
Toon Verwaest
8f06e08a21 Replace Code::HANDLER by Code::BUILTIN or Code::STUB
Bug: 
Change-Id: I644c9f8b9ab3bd4250809ee557ec34ee738f5244
Reviewed-on: https://chromium-review.googlesource.com/691654
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48219}
2017-09-29 08:54:39 +00:00
Toon Verwaest
6e68a28bfc Replace specific IC Code::Kind with Code::STUB
Bug: 
Change-Id: I41d3f3086f5e90a1a1579c18eca59b5d098f637f
Reviewed-on: https://chromium-review.googlesource.com/690374
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48207}
2017-09-28 15:40:41 +00:00
Toon Verwaest
b8b25e1c27 [ic] Remove extra-ic-state and Map::code_cache
There are only very few custom compiled IC handlers left that go in there, and for each compiled handler we only have 1 cache hit on top25; maximally saving 60ms over 33s. Additionally we'll migrate the remaining handlers to data-driven handlers anyway. Let's try to remove this code.

Bug: 
Change-Id: Ib874cc498015046a3ff67c83ea8b10b3c4eb7d0f
Reviewed-on: https://chromium-review.googlesource.com/668409
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48201}
2017-09-28 11:24:12 +00:00
Camillo Bruni
930e31e6e6 [csa] Enforce using BIND macro
This CL enforces passing an AssemblerDebugInfo object to Bind, most convently
acheived by the BIND macro.

Change-Id: I092714f10803f529d01d2fe716b96275b2bee806
Reviewed-on: https://chromium-review.googlesource.com/508729
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45433}
2017-05-19 16:47:56 +00:00
Toon Verwaest
c2a53d2574 [ic] Cleanup accessor handling, fix cached property on global, remove cache-on-prototype support
BUG=v8:5561

Change-Id: I425ad7e670b8e9c701ff284ab1be3638a975a6d3
Reviewed-on: https://chromium-review.googlesource.com/455832
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#43836}
2017-03-15 16:42:51 +00:00
Marja Hölttä
83849da70f [iwyu] Pre-work for removing unallowed include macro-assembler.h -> assembler-inl.h
BUG=v8:5294

Change-Id: If45f25aae8de526027b7851cb4efe0ccf4a7c4b1
Reviewed-on: https://chromium-review.googlesource.com/444226
Commit-Queue: Marja Hölttä <marja@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#43388}
2017-02-23 12:10:21 +00:00
jkummerow
89f5efb761 [ic] Clean up handler boilerplate
- builtins-ic.cc takes the place of the AccessorAssembler shim
- AccessorAssemblerImpl can then be renamed
- some cleanup in code-factory.cc
- drop old _TF name suffixes
- fix Generate##Name##Impl in TF_BUILTIN macro

Review-Url: https://codereview.chromium.org/2647493002
Cr-Commit-Position: refs/heads/master@{#42520}
2017-01-19 18:39:07 +00:00
ishell
b5925c0ad0 [stubs] Enable machine graph verification for CodeStubAssembler and friends by default in debug mode.
BUG=

Review-Url: https://codereview.chromium.org/2570213002
Cr-Commit-Position: refs/heads/master@{#41715}
2016-12-15 11:45:18 +00:00
jkummerow
248a3e25e9 [refactoring] Pull AccessorAssembler out of CodeStubAssembler
The new AccessorAssembler encapsulates all the functionality that's
specific to building LoadIC/StoreIC stubs.
There are two header files (accessor-assembler.h and
accessor-assembler-impl.h) so that clients of the assembler can include
the one, and subclassing assemblers can include the other.

Review-Url: https://codereview.chromium.org/2507733002
Cr-Commit-Position: refs/heads/master@{#41037}
2016-11-16 14:26:08 +00:00