440548267b
In the latest spec, catch can take an exception index immediate, and control-flow jumps to the appropriate catch handler depending on the thrown exception. Do this by allowing multiple jump targets for the same pc in labels and in the control transfer map. At runtime, the unwinder will choose the appropriate control transfer entry based on the exception tag, unpack the exception and jump to the handler. Enable the exception cctests that were currently disabled for the interpreter, fix some issues and add tests for the new behaviors. R=clemensb@chromium.org Bug: v8:8091 Change-Id: I30cb8f9459647a7c6f7bfd9785b238a9c9e9fc10 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2690587 Reviewed-by: Clemens Backes <clemensb@chromium.org> Commit-Queue: Thibaud Michaud <thibaudm@chromium.org> Cr-Commit-Position: refs/heads/master@{#72661} |
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| flag-utils.h | ||
| OWNERS | ||
| test-signatures.h | ||
| wasm-interpreter.cc | ||
| wasm-interpreter.h | ||
| wasm-macro-gen.h | ||
| wasm-module-runner.cc | ||
| wasm-module-runner.h | ||