Commit Graph

12 Commits

Author SHA1 Message Date
Andreas Haas
d34178fd73 [wasm][anyref] Introduce the select_with_type instruction
The instruction is the same as the existing {select} instruction with
type. Both inputs must be in a sub-type relationship with the type
specified in the type instruction.

R=clemensh@chromium.org

Bug: v8:7581
Change-Id: Ibead6cd0253210828c8114336ea0942e6cbd6126
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1631413
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61886}
2019-05-28 10:46:23 +00:00
Yang Guo
a6eeea35cb Move code generation related files to src/codegen
Bug: v8:9247

TBR=bmeurer@chromium.org,neis@chromium.org
NOPRESUBMIT=true

Change-Id: Ia1e49d1aac09c4ff9e05d58fab9d08dd71198878
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1621931
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61682}
2019-05-21 10:33:39 +00:00
Andreas Haas
4672b86586 [wasm] Implement the ref.func instruction
I did the implementation with a runtime function. I extracted some code
from the implementation of table.get.

By accident I formatted anyfunc.js. However, since it's an improvement,
I don't want to undo it. I didn't change anything in the older tests
though, I only added new tests at the end.

R=mstarzinger@chromium.org

Bug: v8:7581
Change-Id: I31832ccc817e1e7989f486d6487108c14d21bbea
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1602701
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61442}
2019-05-13 11:19:32 +00:00
Andreas Haas
8168c76976 [wasm] Implement the table.fill instruction
The implementation is done with a runtime function.

R=mstarzinger@chromium.org

Bug: v8:7581
Change-Id: I5f27b1fdc7cc2baf6919b4db3bf053a350b91a74
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1596738
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61274}
2019-05-07 11:36:44 +00:00
Andreas Haas
ef3c733810 [wasm] Implement the table.grow instruction
This CL add decoding and code generation for the table.grow
instruction. For code generation we just generate a runtime
call. The implementation is quite straight-forward. However,
I did several small cleanups along the way. I hope it's still
acceptable. I could also split out some cleanups into separate
CLs.

R=mstarzinger@chromium.org

Bug: v8:7581
Change-Id: Id885b7e70eb4f5bccfe779eb216f7cc9302ea3a5
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1593078
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61192}
2019-05-03 09:00:40 +00:00
Clemens Hammacher
ede7df9cb4 [wasm] Move definition of FunctionSig to a common place
We were re-definining the FunctionSig typedef in several places. This
CL moves it to value-type.h, since it's a signature over ValueType.

R=titzer@chromium.org

Bug: v8:8238
Change-Id: Id5e8a55c7e0f98d61235e32a5e6cd12e04d26947
Reviewed-on: https://chromium-review.googlesource.com/c/1278387
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Ben Titzer <titzer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#56597}
2018-10-12 09:56:58 +00:00
Andreas Haas
68b4026c20 [wasm][anyref] Implement decoding of new instructions
R=titzer@chromium.org

Bug: v8:7581
Change-Id: I66bf50bc1243cb5e4b9f2693febf91f74077a2f4
Reviewed-on: https://chromium-review.googlesource.com/978002
Reviewed-by: Ben Titzer <titzer@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52176}
2018-03-23 12:21:58 +00:00
Andreas Rossberg
5d3dfc855d [wasm] [multival] Reland: Allow function types as block types
Only change over original: Init sig_index to 0 at
function-body-decoder-impl.h:168, to make MSAN happy on error path.

R=titzer@chromium.org

Change-Id: I9ac17215360523b656b10d2466201001b65992c0
Reviewed-on: https://chromium-review.googlesource.com/712655
Reviewed-by: Ben Titzer <titzer@chromium.org>
Commit-Queue: Andreas Rossberg <rossberg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48463}
2017-10-11 14:59:49 +00:00
Michael Achenbach
a8590f9d6c Revert "[wasm] [multival] Allow function types as block types"
This reverts commit e44fdc7067.

Reason for revert: Breaks msan:
https://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20arm64%20-%20sim%20-%20MSAN/builds/17482

Original change's description:
> [wasm] [multival] Allow function types as block types
> 
> Changes the binary encoding of multi-return blocks to contain a function type index instead of a vector of value types.
> 
> Cf. https://github.com/WebAssembly/multi-value/blob/master/proposals/multi-value/Overview.md#binary-format
> 
> Bug: v8:6672
> Change-Id: I506d9323bfd6dba1e7a24c8590bcf5a08b68c433
> Reviewed-on: https://chromium-review.googlesource.com/599807
> Reviewed-by: Ben Titzer <titzer@chromium.org>
> Commit-Queue: Andreas Rossberg <rossberg@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#48453}

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

Change-Id: Ia711d16ec6bd1c0731a96d38b8661f05be71f64b
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:6672
Reviewed-on: https://chromium-review.googlesource.com/712634
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48455}
2017-10-11 12:50:37 +00:00
Andreas Rossberg
e44fdc7067 [wasm] [multival] Allow function types as block types
Changes the binary encoding of multi-return blocks to contain a function type index instead of a vector of value types.

Cf. https://github.com/WebAssembly/multi-value/blob/master/proposals/multi-value/Overview.md#binary-format

Bug: v8:6672
Change-Id: I506d9323bfd6dba1e7a24c8590bcf5a08b68c433
Reviewed-on: https://chromium-review.googlesource.com/599807
Reviewed-by: Ben Titzer <titzer@chromium.org>
Commit-Queue: Andreas Rossberg <rossberg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48453}
2017-10-11 12:21:13 +00:00
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
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