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refactor: Remove inline wasm ABI pointer shifts #1

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Merged
peter-jerry-ye merged 3 commits into from
May 22, 2026
Merged

refactor: Remove inline wasm ABI pointer shifts #1

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ccce0db
fix: remove inline wasm ABI pointer shifts
peter-jerry-ye May 22, 2026
346ae75
docs: note MoonBit ABI layout change
peter-jerry-ye May 22, 2026
18feb5e
chore: bump version and update readme
peter-jerry-ye May 22, 2026
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5 changes: 5 additions & 0 deletions README.mbt.md
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Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,11 @@ Use it when you want a MoonBit executable that runs cleanly under `moon run`,
`wasmtime`, or another WASIp1 host without tying your code to host-specific file
and terminal APIs.

## ABI compatibility

0.1.0 is compatible with MoonBit < 0.9.3
0.2.0 is compatible with MoonBit >= 0.9.3

## Public API

- `args_get()`
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6 changes: 3 additions & 3 deletions internal/ffi/top.mbt
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Expand Up @@ -39,14 +39,14 @@ pub fn malloc(size : Int) -> Int {

///|
pub extern "wasm" fn free(position : Int) =
#|(func (param i32) local.get 0 i32.const 8 i32.sub call $moonbit.decref)
#|(func (param i32) local.get 0 call $moonbit.decref)

///|
#owned(bytes)
pub extern "wasm" fn byte_array2ptr(bytes : FixedArray[Byte]) -> Int =
#|(func (param i32) (result i32) local.get 0 i32.const 8 i32.add)
#|(func (param i32) (result i32) local.get 0)

///|
#owned(bytes)
pub extern "wasm" fn bytes2ptr(bytes : Bytes) -> Int =
#|(func (param i32) (result i32) local.get 0 i32.const 8 i32.add)
#|(func (param i32) (result i32) local.get 0)
2 changes: 1 addition & 1 deletion moon.mod.json
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@@ -1,6 +1,6 @@
{
"name": "moonbit-community/miniio",
"version": "0.1.0",
"version": "0.2.0",
"description": "Small, portable WASIp1 I/O SDK for building MoonBit CLI tools and agent skills.",
"keywords": ["wasi", "wasip1", "io", "cli", "agent"],
"readme": "README.md",
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