1346a2d020
Adds examples/1655-platform-asm-callback-into-sx.sx: a global-asm trampoline (_caller) that `bl _cb` back into an `export`ed sx function. Demonstrates the sx → asm → sx round trip and that `export` (external linkage + stable C symbol + C ABI) is what makes the callback symbol resolvable — `callconv(.c)` alone leaves it internal and it DCE's away. Runs under the JIT on aarch64-macos (→ 42); ir-only elsewhere. Locks current behavior; no compiler change.
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2 lines
1 B
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