e71ccbf9bc
This commit implements the pooling instance allocator. The allocation strategy can be set with `Config::with_allocation_strategy`. The pooling strategy uses the pooling instance allocator to preallocate a contiguous region of memory for instantiating modules that adhere to various limits. The intention of the pooling instance allocator is to reserve as much of the host address space needed for instantiating modules ahead of time and to reuse committed memory pages wherever possible.
53 lines
1.1 KiB
Rust
53 lines
1.1 KiB
Rust
mod async_functions;
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mod cli_tests;
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mod custom_signal_handler;
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mod debug;
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mod externals;
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mod fuel;
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mod func;
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mod fuzzing;
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mod globals;
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mod iloop;
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mod import_calling_export;
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mod import_indexes;
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mod instance;
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mod invoke_func_via_table;
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mod linker;
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mod memory_creator;
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mod module;
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mod module_linking;
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mod module_serialize;
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mod name;
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mod pooling_allocator;
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mod stack_overflow;
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mod table;
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mod traps;
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mod use_after_drop;
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mod wast;
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// TODO(#1886): Cranelift only supports reference types on x64.
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#[cfg(target_arch = "x86_64")]
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mod funcref;
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#[cfg(target_arch = "x86_64")]
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mod gc;
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/// A helper to compile a module in a new store with reference types enabled.
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#[cfg(target_arch = "x86_64")]
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pub(crate) fn ref_types_module(
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source: &str,
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) -> anyhow::Result<(wasmtime::Store, wasmtime::Module)> {
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use wasmtime::*;
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let _ = env_logger::try_init();
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let mut config = Config::new();
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config.wasm_reference_types(true);
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let engine = Engine::new(&config);
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let store = Store::new(&engine);
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let module = Module::new(&engine, source)?;
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Ok((store, module))
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}
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