29 lines
809 B
Rust
29 lines
809 B
Rust
#![feature(vec_into_raw_parts)]
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#![no_std]
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use cultivar_common::{prelude::*, std_bis::*};
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//use cultivar_runtime_interface::prelude::*;
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use parity_scale_codec::Decode;
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#[global_allocator]
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static ALLOC: wee_alloc::WeeAlloc = wee_alloc::WeeAlloc::INIT;
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//static ALLOC: dlmalloc::GlobalDlmalloc = dlmalloc::GlobalDlmalloc;
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/// # Safety
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/// The pointer given in argument must be valid, or undefined data will be read.
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#[export_name = "run"]
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pub unsafe fn run(ptr: *mut u8, len: usize) -> u64 {
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let data = unsafe { Vec::from_raw_parts(ptr, len, len) };
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let sim_id = SimId::decode(&mut &data[..]).unwrap();
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run_inner(sim_id);
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let (ptr, len, _) = data.into_raw_parts();
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(len as u64) << 32 | ptr as u64
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}
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fn run_inner(sim_id: SimId) {
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say(&format!("{:?}", walk(sim_id, EntityId(0), Direction::East)));
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}
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