mirror of
https://github.com/fluencelabs/wasmer
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19 lines
625 B
Rust
19 lines
625 B
Rust
use crate::webassembly::LinearMemory;
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pub fn align_memory(ptr: u32) -> u32 {
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(ptr + 15) & !15
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}
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// pub fn static_alloc(size: u32, static_top: &mut u32, memory: &LinearMemory) -> u32 {
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// let old_static_top = *static_top;
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// let total_memory = memory.maximum_size() * LinearMemory::PAGE_SIZE;
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// // NOTE: The `4294967280` is a u32 conversion of -16 as gotten from emscripten.
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// *static_top = (*static_top + size + 15) & 4294967280;
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// assert!(
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// *static_top < total_memory,
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// "not enough memory for static allocation - increase total_memory!"
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// );
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// old_static_top
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// }
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