Comments (4)
Mec-iS
commented on July 17, 2024
I suppose a better approach is to compile directly your C library into Wasm binary and export the functions you need. Python scientific stack has been successfully used as Wasm modules; I suppose your needs are similar.
On the case of moving some Python functions into Wasm, it is a good idea depending on their characteristics; to do it implies porting your Python functions into a language that compiles to Wasm (check my posts to find some examples).
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jviereck
commented on July 17, 2024
Thanks for the reply and links! In our case we control real hardware from C running rtpreempt real-time threads, so we cannot compile the entire c library to wasm.
Am 9. Oktober 2019 07:59:10 GMT-04:00 schrieb Lorenzo <[email protected]>:
…I suppose a better approach is to [compile directly your C
library](https://developer.mozilla.org/en-US/docs/WebAssembly/existing_C_to_wasm)
into Wasm binary and export the functions you need. [Python scientific
stack](https://github.com/iodide-project/pyodide) has been successfully
used as Wasm modules; I suppose your needs are similar.
On the case of moving some Python functions into Wasm, it is a good
idea depending on their characteristics; to do it implies porting your
Python functions into a language that compiles to Wasm (check [my
posts](https://dev.to/tuned/rust-scales-python-basic-experiment-49h0)
to find some examples).
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Hywan
commented on July 17, 2024
Hello,
I think it's fine to just declare these functions as imports on the Wasm side, and links them in the Python land. Unfortunately, the python-ext-wasm project doesn't support Wasm imports yet. I'm working on it since 2 weeks, when I've time. It will land as soon as possible :-).
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Hywan
commented on July 17, 2024
Closing since there is nothing more to do. Subscribe to #28 to learn when host functions will be supported.
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