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dev: add selfhosting/cranelift workspaces; jit: add return materialization, ret_slot, hostcall arity pad, and dbg imports for diagnosis

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Tomoaki
2025-09-06 10:59:33 +09:00
parent f6e0d5111e
commit d631beba37
17 changed files with 539 additions and 25 deletions
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13
src/jit/lower/extern_thunks.rs
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@ -115,6 +115,9 @@ pub(super) extern "C" fn nyash_box_birth_i64(type_id: i64, argc: i64, a1: i64, a
#[cfg(feature = "cranelift-jit")]
pub(super) extern "C" fn nyash_handle_of(v: i64) -> i64 {
// If already a positive handle, pass through
if std::env::var("NYASH_JIT_TRACE_LEN").ok().as_deref() == Some("1") {
eprintln!("[JIT-HANDLE_OF] in v={}", v);
}
if v > 0 { return v; }
// Otherwise interpret as legacy param index and convert BoxRef -> handle
if v >= 0 {
@ -126,6 +129,9 @@ pub(super) extern "C" fn nyash_handle_of(v: i64) -> i64 {
out = crate::jit::rt::handles::to_handle(arc) as i64;
}
});
if std::env::var("NYASH_JIT_TRACE_LEN").ok().as_deref() == Some("1") {
eprintln!("[JIT-HANDLE_OF] param_idx={} out_handle={}", idx, out);
}
return out;
}
0
@ -844,7 +850,12 @@ pub(super) extern "C" fn nyash_string_from_u64x2(lo: u64, hi: u64, len: i64) ->
if n > 8 { for i in 0..(n - 8) { buf[8 + i] = ((hi >> (8 * i)) & 0xFF) as u8; } }
let s = match std::str::from_utf8(&buf[..n]) { Ok(t) => t.to_string(), Err(_) => String::from_utf8_lossy(&buf[..n]).to_string() };
let arc: std::sync::Arc<dyn crate::box_trait::NyashBox> = std::sync::Arc::new(crate::box_trait::StringBox::new(s));
crate::jit::rt::handles::to_handle(arc) as i64
let h = crate::jit::rt::handles::to_handle(arc.clone()) as i64;
if std::env::var("NYASH_JIT_TRACE_LEN").ok().as_deref() == Some("1") {
if let Some(sb) = arc.as_any().downcast_ref::<crate::box_trait::StringBox>() { eprintln!("[JIT-STR_H] new handle={} val='{}' len={}", h, sb.value, sb.value.len()); }
else { eprintln!("[JIT-STR_H] new handle={} (non-StringBox)", h); }
}
h
}
// Create an instance by type name via global unified registry: birth(name) -> handle