a0a2fd1627
* fuzzgen: Add float support Add support for generating floats and some float instructions. * fuzzgen: Enable NaN Canonicalization Both IEEE754 and the Wasm spec are somewhat loose about what is allowed to be returned from NaN producing operations. And in practice this changes from X86 to Aarch64 and others. Even in the same host machine, the interpreter may produce a code sequence different from cranelift that generates different NaN's but produces legal results according to the spec. These differences cause spurious failures in the fuzzer. To fix this we enable the NaN Canonicalization pass that replaces any NaN's produced with a single fixed canonical NaN value. * fuzzgen: Use `MultiAry` when inserting opcodes This deduplicates a few inserters!
19 lines
477 B
TOML
19 lines
477 B
TOML
[package]
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name = "cranelift-fuzzgen"
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version = "0.75.0"
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authors = ["The Wasmtime Project Developers"]
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description = "Cranelift module generator"
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license = "Apache-2.0 WITH LLVM-exception"
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repository = "https://github.com/bytecodealliance/wasmtime"
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readme = "README.md"
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edition = "2021"
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publish = false
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[dependencies]
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cranelift = { path = "../umbrella", version = "0.87.0" }
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cranelift-native = { path = "../native", version = "0.87.0" }
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anyhow = "1.0.19"
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arbitrary = "1.0.0"
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