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Implement mounted append AUTORUN boot

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gamer147
2026-07-24 13:03:43 -04:00
parent 93486afade
commit 8f0c40f43f
16 changed files with 355 additions and 86 deletions
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39
engine/Age.Engine/Vm/VirtualMachine.cs
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@@ -1060,6 +1060,45 @@ public sealed class VirtualMachine
if (outcome == FrameOutcome.ExitRequested) throw new ProcessExitRequestedException();
return pc + 1; // Returned / RanOff: resume caller
}
case "u00415FB0":
case "run-mounted-append-autoruns": // 0x143: selector slots 1..255, packed record zero
{
if (_provider == null) return pc + 1;
// Native first scans every mounted selector into its launch queue, then dispatches
// those packed scripts serially. Snapshot before running any child so script-side
// effects cannot change the current batch.
int[] selectors = _provider.MountedAppendSelectors
.Where(selector => selector is > 0 and <= 0xff)
.Distinct()
.Order()
.ToArray();
foreach (int selector in selectors)
{
if (_depth >= _o.CallDepthCap)
{
HaltReason ??= "call-depth-exceeded";
return HALT;
}
long id = (long)selector << 24;
CallScriptDispatches++;
var child = _provider.GetById(id);
_sink.Emit(TraceEvent.CallScript(id, child?.Name));
if (child == null)
{
HaltReason ??= $"append-autorun-unresolved:0x{id:x}";
return HALT;
}
int entry = child.IndexByOffset.TryGetValue(0, out int childEntry) ? childEntry : 0;
var outcome = RunFrame(new ExecFrame(child, entry), FrameCause.CallScript, id);
if (outcome == FrameOutcome.Halted) return HALT;
if (outcome == FrameOutcome.RootReload) return ROOT_RELOAD;
if (outcome == FrameOutcome.ExitRequested) throw new ProcessExitRequestedException();
}
return pc + 1;
}
case "u00417E80":
case "preload-script-slot": // 0x06 (script_id, frame_slot), valid slots 0..39
{