Engine-native FFI (bun:ffi) under USE(BUN_JSC_ADDITIONS) - #319

Merged

Jarred-Sumner merged 48 commits into

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jarred/jsc-native-ffi

Jul 28, 2026

Commits on Jul 23, 2026

Add engine-native FFI (bun:ffi) support under USE(BUN_JSC_ADDITIONS)
Jarred-Sumner
committed
6089db5
Fix review findings in the DFG/FTL FFI hooks and readers
Jarred-Sumner
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a3a2455
FTL: inline number and typed-array-view conversion for CallFFI pointer args
Jarred-Sumner
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ca52299

Commits on Jul 24, 2026

JSFFIFunction: make .ptr an intrinsic property, not a putDirect
Jarred-Sumner
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48250cd
DFG: emit FFI tail calls as plain Calls so CallFFI conversion fires in ESM
Jarred-Sumner
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596f4fc
JSFFIFunction: also serve .native intrinsically
Jarred-Sumner
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dd034da
FTL: call the native FFI target directly instead of the invoke thunk
Jarred-Sumner
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3e6b9a9
FTL: template compileCallFFI on the direct-call decision
Jarred-Sumner
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2197550
FTL: keep the invoke thunk for FFI calls on Windows
Jarred-Sumner
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6d6505b
Remove the bun:ffi raw-memory readers (read.*) and the FFIRawRead node
Jarred-Sumner
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42face0
Restore case chains clobbered while removing FFIRawRead
Jarred-Sumner
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b248749

Commits on Jul 25, 2026

Commits on Jul 26, 2026

Commits on Jul 27, 2026

Commits on Jul 28, 2026