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Rewrite interpreter generically (#2323)

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* Rewrite interpreter generically

This change re-implements the Cranelift interpreter to use generic values; this makes it possible to do abstract interpretation of Cranelift instructions. In doing so, the interpretation state is extracted from the `Interpreter` structure and is accessed via a `State` trait; this makes it possible to not only more clearly observe the interpreter's state but also to interpret using a dummy state (e.g. `ImmutableRegisterState`). This addition made it possible to implement more of the Cranelift instructions (~70%, ignoring the x86-specific instructions).

* Replace macros with closures
This commit is contained in:
Andrew Brown
2020-11-02 12:28:07 -08:00
committed by GitHub
parent 59a2ce4d34
commit 6d50099816
16 changed files with 1590 additions and 342 deletions
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2
.github/workflows/main.yml vendored
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@@ -50,7 +50,7 @@ jobs:
name: Doc - build the API documentation
runs-on: ubuntu-latest
env:
RUSTDOCFLAGS: -Dintra-doc-link-resolution-failure
RUSTDOCFLAGS: -Dbroken_intra_doc_links
steps:
- uses: actions/checkout@v2
with: