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Phase 10_6b scheduler complete; 10_4 GC hooks + counting/strict tracing; 10_c minimal JIT path (i64/bool consts, binop/compare/return, hostcall opt-in); docs & examples; add Phase 10.7 roadmap (JIT branch wiring + minimal ABI).

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This commit is contained in:
Moe Charm
2025-08-27 17:06:46 +09:00
parent de03514085
commit ddae7fe1fc
67 changed files with 4618 additions and 268 deletions
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39
src/backend/dispatch.rs
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@ -88,9 +88,31 @@ pub(super) fn execute_instruction(vm: &mut VM, instruction: &MirInstruction, deb
},
// Barriers
MirInstruction::BarrierRead { .. } => Ok(ControlFlow::Continue),
MirInstruction::BarrierWrite { .. } => Ok(ControlFlow::Continue),
MirInstruction::Barrier { .. } => Ok(ControlFlow::Continue),
MirInstruction::BarrierRead { .. } => {
if std::env::var("NYASH_GC_TRACE").ok().as_deref() == Some("1") {
let (func, bb, pc) = vm.gc_site_info();
eprintln!("[GC] barrier: Read @{} bb={} pc={}", func, bb, pc);
}
vm.runtime.gc.barrier(crate::runtime::gc::BarrierKind::Read);
Ok(ControlFlow::Continue)
}
MirInstruction::BarrierWrite { .. } => {
if std::env::var("NYASH_GC_TRACE").ok().as_deref() == Some("1") {
let (func, bb, pc) = vm.gc_site_info();
eprintln!("[GC] barrier: Write @{} bb={} pc={}", func, bb, pc);
}
vm.runtime.gc.barrier(crate::runtime::gc::BarrierKind::Write);
Ok(ControlFlow::Continue)
}
MirInstruction::Barrier { op, .. } => {
let k = match op { crate::mir::BarrierOp::Read => crate::runtime::gc::BarrierKind::Read, crate::mir::BarrierOp::Write => crate::runtime::gc::BarrierKind::Write };
if std::env::var("NYASH_GC_TRACE").ok().as_deref() == Some("1") {
let (func, bb, pc) = vm.gc_site_info();
eprintln!("[GC] barrier: {:?} @{} bb={} pc={}", k, func, bb, pc);
}
vm.runtime.gc.barrier(k);
Ok(ControlFlow::Continue)
}
// Exceptions
MirInstruction::Throw { exception, .. } => vm.execute_throw(*exception),
@ -123,7 +145,16 @@ pub(super) fn execute_instruction(vm: &mut VM, instruction: &MirInstruction, deb
MirInstruction::Cast { dst, value, .. } => { let val = vm.get_value(*value)?; vm.set_value(*dst, val); Ok(ControlFlow::Continue) }
MirInstruction::Debug { .. } => Ok(ControlFlow::Continue),
MirInstruction::Nop => Ok(ControlFlow::Continue),
MirInstruction::Safepoint => Ok(ControlFlow::Continue),
MirInstruction::Safepoint => {
if std::env::var("NYASH_GC_TRACE").ok().as_deref() == Some("1") {
let (func, bb, pc) = vm.gc_site_info();
eprintln!("[GC] safepoint @{} bb={} pc={}", func, bb, pc);
}
vm.runtime.gc.safepoint();
// Cooperative scheduling: poll single-thread scheduler
if let Some(s) = &vm.runtime.scheduler { s.poll(); }
Ok(ControlFlow::Continue)
},
}
}