JIT in Scheme

JIT Compilation

Our scheme dialect allows to JIT-compile SCM code into real machine code.

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jit

compiles a lambda to optimized native code when this build enables JIT

Allowed number of parameters: 1–1

Parameters

• fn (any): the function to compile

Returns

any

jit?

tells whether a value is a JIT-compiled function descriptor

Allowed number of parameters: 1–1

Parameters

• value (any): value to inspect

Returns

bool

jit-warn-if-fallback

prints a diagnostic warning when an enabled JIT build kept a procedure interpreted and returns the procedure unchanged

Allowed number of parameters: 1–2

Parameters

• procedure (any): procedure expected to be a native compilation candidate
• label (string): optional diagnostic label (optional)

Returns

any

jit-enabled?

tells whether this binary was built with the patched Go JIT runtime

Allowed number of parameters: 0–0

Parameters

This function has no parameters.

Returns

bool