7592c99f3b
wasmtime-execute is now wasmtime-jit. Move `JITCode` and the TargetIsa into a new `Compiler` type. `InstancePlus` is no more, with trampoline functionality now handled by `Compiler`.
23 lines
758 B
Rust
23 lines
758 B
Rust
use std::cmp::min;
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use target_lexicon::{OperatingSystem, Triple};
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use wasmtime_environ::Tunables;
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/// Return a `Tunables` instance tuned for the given target platform.
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pub fn target_tunables(triple: &Triple) -> Tunables {
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let mut result = Tunables::default();
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match triple.operating_system {
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OperatingSystem::Windows => {
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// For now, use a smaller footprint on Windows so that we don't
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// don't outstrip the paging file.
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// TODO: Make this configurable.
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result.static_memory_bound = min(result.static_memory_bound, 0x100);
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result.static_memory_offset_guard_size =
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min(result.static_memory_offset_guard_size, 0x10000);
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}
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_ => {}
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}
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result
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}
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