The AML interpreter now handles the Notify opcode (0x86, previously
unhandled): it resolves the target device, evaluates the code, and
records the pair in a bounded per-evaluate queue the caller drains with
takeNotifications. A host unit test with hand-encoded AML — a method that
issues Notify(DEV_, 0x80) — proves the device and code come back; aml.zig
joins the zig build test loop so the interpreter is covered on the host.
The acpi service's SCI handler now services general-purpose events too:
for each set-and-enabled GPE bit it evaluates the \_GPE._Lxx (level) or
_Exx (edge) handler method, drains the Notify queue that produced, and
publishes a domain event per notified device — PNP0C0A battery, ACPI0003
AC, PNP0C0D lid, else generic notify — then clears the status bit and
acks. The embedded controller's _Qxx queries are out of scope (hardware
track). QEMU raises no GPEs on this config, so the QEMU suite is the
regression net (the power button still works with GPE servicing in the
path); correctness is the unit test. Suite 59/59.
Daniel Samson
767a2a9a7c