Commit Graph

5 Commits

Author SHA1 Message Date
rossberg
271a7f55cd Refactor module builder
- Use ES6 classes and other goodies.
- Make some names match design/spec.
- Remove obsolete generation of END section.

R=bradnelson@chromium.org
BUG=

Review-Url: https://codereview.chromium.org/2081973003
Cr-Commit-Position: refs/heads/master@{#37155}
2016-06-21 19:48:16 +00:00
ahaas
b5c69cbf39 [builtins] NonNumberToNumber and StringToNumber now use CallRuntime instead of TailCallRuntime
With the tail call, pointers to the JS heap could be pushed on a
js-to-wasm frame. On the js-to-wasm frame, however, this pointer would
not be updated by the GC.

R=bmeurer@chromium.org, v8-arm-ports@googlegroups.com, v8-mips-ports@googlegroups.com
BUG=617084
TEST=mjsunit/wasm/gc-frame.js:GCInJSToWasmTest()

Review-Url: https://codereview.chromium.org/2079393003
Cr-Commit-Position: refs/heads/master@{#37132}
2016-06-21 09:26:54 +00:00
titzer
ee03b7217b [wasm] Binary 11: Bump module version to 0xB.
[wasm] Binary 11: Swap the order of section name / section length.
[wasm] Binary 11: Shorter section names.
[wasm] Binary 11: Add a prefix for function type declarations.
[wasm] Binary 11: Function types encoded as pcount, p*, rcount, r*
[wasm] Fix numeric names for functions.

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

Review-Url: https://codereview.chromium.org/1896863003
Cr-Commit-Position: refs/heads/master@{#35897}
2016-04-29 09:40:24 +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
titzer
a42b24514e [wasm] GC should ignore unboxed stack parameters in WASM frames.
R=mstarzinger@chromium.org,bradnelson@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1782613003

Cr-Commit-Position: refs/heads/master@{#34682}
2016-03-10 15:14:56 +00:00