Commit Graph

26 Commits

Author SHA1 Message Date
titzer
55fc5c0c32 [wasm] Rename wasm::LocalType to wasm::ValueType and kAst* to kWasm*
This is more renaming work to comply with the naming in the public
design repository. E.g. types are called "value types" and we no longer
refer to ASTs.

R=clemensh@chromium.org
BUG=

Review-Url: https://codereview.chromium.org/2594993002
Cr-Commit-Position: refs/heads/master@{#41891}
2016-12-21 13:43:00 +00:00
clemensh
6709edd7f6 [wasm] Make WasmRunner the central test structure
The WasmRunner now always holds a TestingModule, and allows to add
several functions to it. The prepares a change to always run wasm code
with a full module behind it, removing the special handling for "no wasm
instance" at runtime (http://crrev.com/2551053002).
This CL here also templatizes the WasmRunner such that the Call method must
be called with the same signature specified for the WasmRunner. This
already catched several mismatches there.

R=titzer@chromium.org, ahaas@chromium.org
BUG=v8:5620

Review-Url: https://codereview.chromium.org/2551043002
Cr-Original-Commit-Position: refs/heads/master@{#41728}
Committed: 2ff5906231
Review-Url: https://codereview.chromium.org/2551043002
Cr-Commit-Position: refs/heads/master@{#41747}
2016-12-16 10:13:11 +00:00
clemensh
5993a1161b Revert of [wasm] Make WasmRunner the central test structure (patchset #5 id:80001 of https://codereview.chromium.org/2551043002/ )
Reason for revert:
Win64 dbg failures

Original issue's description:
> [wasm] Make WasmRunner the central test structure
>
> The WasmRunner now always holds a TestingModule, and allows to add
> several functions to it. The prepares a change to always run wasm code
> with a full module behind it, removing the special handling for "no wasm
> instance" at runtime (http://crrev.com/2551053002).
> This CL here also templatizes the WasmRunner such that the Call method must
> be called with the same signature specified for the WasmRunner. This
> already catched several mismatches there.
>
> R=titzer@chromium.org, ahaas@chromium.org
> BUG=v8:5620
>
> Review-Url: https://codereview.chromium.org/2551043002
> Cr-Commit-Position: refs/heads/master@{#41728}
> Committed: 2ff5906231

TBR=ahaas@chromium.org,titzer@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:5620

Review-Url: https://codereview.chromium.org/2583543002
Cr-Commit-Position: refs/heads/master@{#41732}
2016-12-15 16:51:11 +00:00
clemensh
2ff5906231 [wasm] Make WasmRunner the central test structure
The WasmRunner now always holds a TestingModule, and allows to add
several functions to it. The prepares a change to always run wasm code
with a full module behind it, removing the special handling for "no wasm
instance" at runtime (http://crrev.com/2551053002).
This CL here also templatizes the WasmRunner such that the Call method must
be called with the same signature specified for the WasmRunner. This
already catched several mismatches there.

R=titzer@chromium.org, ahaas@chromium.org
BUG=v8:5620

Review-Url: https://codereview.chromium.org/2551043002
Cr-Commit-Position: refs/heads/master@{#41728}
2016-12-15 15:37:29 +00:00
ulan
9c25d5dc6e [wasm] Fix more -Wsign-compare warnings.
BUG=v8:5614

Review-Url: https://codereview.chromium.org/2492793005
Cr-Commit-Position: refs/heads/master@{#40914}
2016-11-11 11:56:05 +00:00
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
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
8d4910893c [wasm] Allow import function to be any kind of callables.
With this CL all kinds of Callable can imported into wasm. Please take a special look at the context that is used now in the WasmToJSWrapper.

BUG=633895
TEST=mjsunit/wasm/ffi.js

Review-Url: https://codereview.chromium.org/2208703002
Cr-Commit-Position: refs/heads/master@{#38569}
2016-08-11 08:33:54 +00:00
titzer
bf90d9a33a [formatting] Remove all double blank lines in WASM code.
R=ahaas@chromium.org,mstarzinger@chromium.org
BUG=

Review-Url: https://codereview.chromium.org/1970543003
Cr-Commit-Position: refs/heads/master@{#36174}
2016-05-11 12:36:04 +00:00
titzer
2aa4656eeb [wasm] Binary 11: WASM AST is now postorder.
[wasm] Binary 11: br_table takes a value.
[wasm] Binary 11: Add implicit blocks to if arms.
[wasm] Binary 11: Add arities to call, return, and breaks
[wasm] Binary 11: Add experimental version.

This CL changes the encoder, decoder, and tests to use a postorder
encoding of the AST, which is more efficient in decode time and
space.

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

Review-Url: https://codereview.chromium.org/1830663002
Cr-Commit-Position: refs/heads/master@{#35896}
2016-04-29 09:16:21 +00:00
clemensh
09b50113d4 Move two test-internal functions up to header file
... such that they can be reused from other tests.

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

Review URL: https://codereview.chromium.org/1876783002

Cr-Commit-Position: refs/heads/master@{#35617}
2016-04-19 12:24:39 +00:00
titzer
c9f59780f7 [wasm] Fix arm64 frame alignment.
In JavaScript code and stubs, JSSP mirrors the CSP but may be unaligned.
    But in WASM code only CSP is used, like native code, and it must be
    aligned.
    Calls into WASM from JS need to carefully align the C stack
    pointer (csp) and restore the previous JSSP, while calls from WASM
    to JS need to compute a new JSSP and restore their CSP after the
    call.

R=ahaas@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1811283003

Cr-Commit-Position: refs/heads/master@{#35096}
2016-03-29 11:42:48 +00:00
binji
ca0dbaece0 [wasm] All strings are length-prefixed and inline
R=titzer@chromium.org

Review URL: https://codereview.chromium.org/1781523002

Cr-Commit-Position: refs/heads/master@{#34637}
2016-03-09 18:56:30 +00:00
titzer
d61a0c5a4a [wasm] Support a two-level namespace for imports.
R=binji@chromium.org,dschuff@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1780483002

Cr-Commit-Position: refs/heads/master@{#34600}
2016-03-08 19:57:10 +00:00
titzer
008888c8cb [wasm] Allocate WasmModule and WasmModuleInstance vectors inline.
R=bradnelson@chromium.org,ahaas@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1745863002

Cr-Commit-Position: refs/heads/master@{#34351}
2016-02-28 19:05:42 +00:00
titzer
915ae08dd5 [wasm] Add support for import section.
This CL introduces an import section that names functions to be imported
as well as a CallImport bytecode to call imports from this table.

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

Review URL: https://codereview.chromium.org/1709653002

Cr-Commit-Position: refs/heads/master@{#34157}
2016-02-19 14:58:43 +00:00
titzer
e96a54f7b5 [wasm] Refactor WASM test usage of TestingModule.
This cleans up and makes the tests easier to write and understand.
Also prepares for adding the WASM interpreter which needs a
different initialization sequence in tests.

R=ahaas@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1707403002

Cr-Commit-Position: refs/heads/master@{#34123}
2016-02-18 15:58:28 +00:00
ahaas
f8e068e926 [wasm] Replace the BufferedRawMachineAssemblerTester in the WasmRunner.
The BufferedRawMachineAssemblerTester caused problems for the
Int64Lowering. Instead we construct a TF graph now which is compiled by
Pipeline::GenerateCodeForTesting.

R=titzer@chromium.org

Review URL: https://codereview.chromium.org/1702023002

Cr-Commit-Position: refs/heads/master@{#34107}
2016-02-18 09:55:49 +00:00
titzer
1e1f72f3a6 [wasm] Factor out WasmModuleInstance from ModuleEnv.
R=ahaas@chromium.org,bradnelson@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1637923002

Cr-Commit-Position: refs/heads/master@{#33541}
2016-01-27 11:04:40 +00:00
Ben L. Titzer
81e796ff36 [wasm] Disable failing tests on arm.
R=ahaas@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1608543002 .

Cr-Commit-Position: refs/heads/master@{#33370}
2016-01-18 17:07:05 +00:00
titzer
bb552d4c8c [wasm] Add more thorough tests for WASM->JS and JS->WASM parameters.
R=ahaas@chromium.org,bradnelson@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1603533002

Cr-Commit-Position: refs/heads/master@{#33362}
2016-01-18 14:29:28 +00:00
titzer
d1bc4f0e27 Reland of [wasm] Add tests for JS wrappers to test-run-wasm.
Fix: pass global object as receiver when calling WASM->JS.

R=bradnelson@chromium.org, ahaas@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1581393003

Cr-Commit-Position: refs/heads/master@{#33286}
2016-01-14 09:49:04 +00:00
adamk
a3a6bd4128 Revert of [wasm] Add tests for JS wrappers to test-run-wasm. (patchset #1 id:1 of https://codereview.chromium.org/1581643004/ )
Reason for revert:
New test failed on nosnap builder (https://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20nosnap%20-%20debug/builds/4738):

Test: cctest/test-run-wasm-js/Run_CallJS_Add_jswrapped

Stderr:
abort: Sloppy function expects JSReceiver as receiver.

#
# Fatal error in ../../src/objects-inl.h, line 3221
# Check failed: !v8::internal::FLAG_enable_slow_asserts || (object->IsJSFunction()).
#

Original issue's description:
> [wasm] Add tests for JS wrappers to test-run-wasm.
>
> R=bradnelson@chromium.org, ahaas@chromium.org
> BUG=
>
> Committed: https://crrev.com/c52f5ced4e600a57c02301f2936b80f086613985
> Cr-Commit-Position: refs/heads/master@{#33274}

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

Review URL: https://codereview.chromium.org/1587763002

Cr-Commit-Position: refs/heads/master@{#33275}
2016-01-13 21:01:58 +00:00
titzer
c52f5ced4e [wasm] Add tests for JS wrappers to test-run-wasm.
R=bradnelson@chromium.org, ahaas@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1581643004

Cr-Commit-Position: refs/heads/master@{#33274}
2016-01-13 19:56:56 +00:00