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Backtrace WebAssembly function JIT frames (#759)

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* Create backtrace

* Extend unwind information with FDE data.

* Expose backtrace via API/Trap

* wasmtime_call returns not-str

* Return Arc<JITFrameTag>

* rename frame -> function

* Fix windows crashes and unwrap UNWIND_HISTORY_TABLE

* mmaps -> entries

* pass a backtrace in ActionOutcome

* add test_trap_stack_overflow

* Update cranelift version.
This commit is contained in:
Yury Delendik
2020-01-15 13:48:24 -06:00
committed by GitHub
parent 0848a7eaaa
commit 2a50701f0a
26 changed files with 803 additions and 149 deletions
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5
crates/environ/src/lib.rs
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@@ -44,8 +44,9 @@ pub use crate::address_map::{
};
pub use crate::cache::{create_new_config as cache_create_new_config, init as cache_init};
pub use crate::compilation::{
Compilation, CompileError, CompiledFunction, Compiler, Relocation, RelocationTarget,
Relocations, TrapInformation, Traps,
Compilation, CompileError, CompiledFunction, CompiledFunctionUnwindInfo,
CompiledFunctionUnwindInfoReloc, Compiler, Relocation, RelocationTarget, Relocations,
TrapInformation, Traps,
};
pub use crate::cranelift::Cranelift;
pub use crate::data_structures::*;