Commit Graph

362 Commits

Author SHA1 Message Date
ahaas
90080f2a6b [wasm] Move test-signatures.h from test/cctest to test/common
R=titzer@chromium.org

Review-Url: https://codereview.chromium.org/2395743003
Cr-Commit-Position: refs/heads/master@{#39988}
2016-10-05 12:00:03 +00:00
gdeepti
64e43be959 Fix bounds check of a store instruction after a grow_memory instruction
- Store instruction with an offset bigger than GrowMemory offset should handle out of bounds correctly
 - Refactor to separate runnning from compile so arguments can be passed in to module builder tests.

BUG=chromium:644670

R=ahaas@chromium.org, titzer@chromium.org

Review-Url: https://codereview.chromium.org/2373613004
Cr-Commit-Position: refs/heads/master@{#39840}
2016-09-28 20:56:01 +00:00
titzer
28392ab196 [wasm] Master CL for Binary 0xC changes.
[0xC] Convert to stack machine semantics.
[0xC] Use section codes instead of names.
[0xC] Add elements section decoding.
[0xC] Decoding of globals section.
[0xC] Decoding of memory section.
[0xC] Decoding of imports section.
[0xC] Decoding of exports section.
[0xC] Decoding of data section.
[0xC] Remove CallImport bytecode.
[0xC] Function bodies have an implicit block.
[0xC] Remove the bottom label from loops.
[0xC] Add signatures to blocks.
[0xC] Remove arities from branches.
Add tests for init expression decoding.
Rework compilation of import wrappers and how they are patched.
Rework function indices in debugging.
Fix ASM->WASM builder for stack machine.
Reorganize asm.js foreign functions due to import indices change.

R=ahaas@chromium.org,rossberg@chromium.org,bradnelson@chromium.org
BUG=chromium:575167
LOG=Y

Committed: https://crrev.com/76eb976a67273b8c03c744f64ad850b0432554b9
Review-Url: https://codereview.chromium.org/2345593003
Cr-Original-Commit-Position: refs/heads/master@{#39678}
Cr-Commit-Position: refs/heads/master@{#39795}
2016-09-27 20:46:30 +00:00
machenbach
e1eee748dd Revert of [wasm] Master CL for Binary 0xC changes. (patchset #26 id:490001 of https://codereview.chromium.org/2345593003/ )
Reason for revert:
Main suspect for tsan:
https://build.chromium.org/p/client.v8/builders/V8%20Linux64%20TSAN/builds/11893

Also changes layout tests:
https://build.chromium.org/p/client.v8.fyi/builders/V8-Blink%20Linux%2064/builds/10036

+mips builder:
https://build.chromium.org/p/client.v8.ports/builders/V8%20Mips%20-%20builder/builds/4032

Original issue's description:
> [wasm] Master CL for Binary 0xC changes.
>
> [0xC] Convert to stack machine semantics.
> [0xC] Use section codes instead of names.
> [0xC] Add elements section decoding.
> [0xC] Decoding of globals section.
> [0xC] Decoding of memory section.
> [0xC] Decoding of imports section.
> [0xC] Decoding of exports section.
> [0xC] Decoding of data section.
> [0xC] Remove CallImport bytecode.
> [0xC] Function bodies have an implicit block.
> [0xC] Remove the bottom label from loops.
> [0xC] Add signatures to blocks.
> [0xC] Remove arities from branches.
> Add tests for init expression decoding.
> Rework compilation of import wrappers and how they are patched.
> Rework function indices in debugging.
> Fix ASM->WASM builder for stack machine.
> Reorganize asm.js foreign functions due to import indices change.
>
> R=ahaas@chromium.org,rossberg@chromium.org,bradnelson@chromium.org
> BUG=chromium:575167
> LOG=Y
>
> Committed: https://crrev.com/76eb976a67273b8c03c744f64ad850b0432554b9
> Cr-Commit-Position: refs/heads/master@{#39678}

TBR=ahaas@chromium.org,bradnelson@chromium.org,mtrofin@chromium.org,rossberg@chromium.org,bradnelson@google.com,titzer@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=chromium:575167

Review-Url: https://codereview.chromium.org/2361053004
Cr-Commit-Position: refs/heads/master@{#39685}
2016-09-23 17:58:24 +00:00
titzer
76eb976a67 [wasm] Master CL for Binary 0xC changes.
[0xC] Convert to stack machine semantics.
[0xC] Use section codes instead of names.
[0xC] Add elements section decoding.
[0xC] Decoding of globals section.
[0xC] Decoding of memory section.
[0xC] Decoding of imports section.
[0xC] Decoding of exports section.
[0xC] Decoding of data section.
[0xC] Remove CallImport bytecode.
[0xC] Function bodies have an implicit block.
[0xC] Remove the bottom label from loops.
[0xC] Add signatures to blocks.
[0xC] Remove arities from branches.
Add tests for init expression decoding.
Rework compilation of import wrappers and how they are patched.
Rework function indices in debugging.
Fix ASM->WASM builder for stack machine.
Reorganize asm.js foreign functions due to import indices change.

R=ahaas@chromium.org,rossberg@chromium.org,bradnelson@chromium.org
BUG=chromium:575167
LOG=Y

Review-Url: https://codereview.chromium.org/2345593003
Cr-Commit-Position: refs/heads/master@{#39678}
2016-09-23 15:56:54 +00:00
ahaas
447de9ae5b [wasm] Correctly handle the result of WasmModule::Instantiate in the wasm-module-runner
WasmModule::Instantiate can return an empty handle if it is not possible
to instantiate the module. With this change the wasm-module-runner does
not assume anymore that WasmModule::Instantiate produces a valid handle.

BUG=chromium:648078
R=titzer@chromium.org

Review-Url: https://codereview.chromium.org/2365493003
Cr-Commit-Position: refs/heads/master@{#39629}
2016-09-22 14:23:46 +00:00
ahaas
698bbe418a [wasm] Set up Table and Memory constructors
Set up Wasm Table and Memory constructors

This only provides skeletons so far: the constructors work, but the
types are not wired up with the import/export mechanism yet; methods are
still nops.

Also, fix errors generated from Wasm to be proper Error/TypeError
instances instead of just strings.

I took over this CL from rossberg@chromium.org. The original CL is
https://codereview.chromium.org/2342623002

R=titzer@chromium.org, rossberg@chromium.org

Review-Url: https://codereview.chromium.org/2350643003
Cr-Commit-Position: refs/heads/master@{#39588}
2016-09-21 10:40:32 +00:00
heimbuef
7a4f8e4d83 Moved zones and zone related stuff in its own directory.
This is some initial cleanup to keep /src clean. The
AccountingAllocator is actually exclusively used by zones and this
common subfolder makes that more clear.

BUG=v8:5409

Review-Url: https://codereview.chromium.org/2344143003
Cr-Commit-Position: refs/heads/master@{#39558}
2016-09-20 16:08:07 +00:00
gdeepti
dd3b14b7b4 [wasm] Fix test-run-wasm-module tests in debug mode.
test-run-wasm-module cctests broken in debug since recent refactoring changes for moving Compilation/Instantiation off the module object (https://codereview.chromium.org/2320723005). The problem here is that SetupIsolateForWasm tries to add the same property to a module_object multiple times and hits a DCHECK when this property is found on a lookup.
 - Fixed to use the setup method only once when CcTest::InitIsolateOnce is used.
 - Move setup method to test as this is only used for cctests/fuzzers. The install method should take care of this in the regular JS pipeline.

 R=mtrofin@chromium.org, ahaas@chromium.org

Review-Url: https://codereview.chromium.org/2342263002
Cr-Commit-Position: refs/heads/master@{#39484}
2016-09-17 01:31:07 +00:00
mtrofin
f87dfb8135 [wasm] C++ style: ErrorThrower& -> ErrorThrower*
All parameters passed by reference must be labeled const.
If the object is mutable, then we pass by pointer.

BUG=

Review-Url: https://codereview.chromium.org/2336233006
Cr-Commit-Position: refs/heads/master@{#39451}
2016-09-15 16:20:07 +00:00
ahaas
6d89f8a7fc [wasm] Allocate memory for the wasm interpreter in the fuzzer.
R=titzer@chromium.org
BUG=chromium:646258

Review-Url: https://codereview.chromium.org/2341673002
Cr-Commit-Position: refs/heads/master@{#39419}
2016-09-14 12:56:35 +00:00
ahaas
cc7926d672 [wasm] Move the wasm-module-runner from test/cctest to test/common
The wasm-module-runner is used both in cctests and in fuzzers. As
discussed offline, it is weird to include cctest header files in
fuzzers, so I introduce a new test/common directory which contains the
common files.

R=titzer@chromium.org, jochen@chromium.org

Review-Url: https://codereview.chromium.org/2335193002
Cr-Commit-Position: refs/heads/master@{#39411}
2016-09-14 10:31:53 +00:00