2 Commits

Author	SHA1	Message	Date
Clemens Hammacher	1a73f73b3b	[wasm] Implement extensible name section ... The format of the name section changed recently. It now contains subsections of different type (currently for function names or local variable names). This CL changes our internal wasm module builders (in JS and C++) to emit this new format, and changes the decoder to understand it. We currently only parse the function name section, and ignore names of local variables. I will later extend this to parse local variable names when needed for debugging. R=ahaas@chromium.org, rossberg@chromium.org BUG=v8:6222 Change-Id: I2627160c25c9209a3f09abe0b88941ec48b24434 Reviewed-on: https://chromium-review.googlesource.com/470247 Commit-Queue: Clemens Hammacher <clemensh@chromium.org> Reviewed-by: Andreas Rossberg <rossberg@chromium.org> Cr-Commit-Position: refs/heads/master@{#44492}	2017-04-07 16:31:47 +00:00
clemensh	0ec3a264bc	[wasm] Fix check failure on invalid name section ... After decoding an invalid function name (e.g. OOB), we stored the parsed offset and length into the WasmFunction anyway, resulting in a runtime CHECK failure later on. This CL fixes this, and adds a regression test. R=titzer@chromium.org CC=mtrofin@chromium.org, bradnelson@chromium.org BUG=chromium:684858 Review-Url: https://codereview.chromium.org/2656713003 Cr-Commit-Position: refs/heads/master@{#42654}	2017-01-25 11:37:48 +00:00