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feat: gc-arena

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finally...
This commit is contained in:
imxyy_soope_
2025-05-28 21:52:13 +08:00
parent c3ace28af1
commit 99dce2e778
7 changed files with 98 additions and 99 deletions
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55
src/jit/helpers.rs
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@@ -12,7 +12,7 @@ use crate::jit::JITValueData;
use crate::ty::internal::{Thunk, Value};
use crate::vm::VM;
use super::{JITValue, ValueTag};
use super::{JITContext, JITValue, ValueTag};
pub struct Helpers<'ctx> {
pub int_type: IntType<'ctx>,
@@ -103,7 +103,7 @@ impl<'ctx> Helpers<'ctx> {
let call = module.add_function(
"call",
value_type.fn_type(
&[value_type.into(), value_type.into(), ptr_type.into()],
&[value_type.into(), value_type.into(), ptr_type.into(), ptr_type.into()],
false,
),
None,
@@ -115,7 +115,7 @@ impl<'ctx> Helpers<'ctx> {
);
let force = module.add_function(
"force",
value_type.fn_type(&[value_type.into(), ptr_type.into()], false),
value_type.fn_type(&[value_type.into(), ptr_type.into(), ptr_type.into(), ptr_type.into()], false),
None,
);
@@ -310,30 +310,26 @@ extern "C" fn helper_or(lhs: JITValue, rhs: JITValue) -> JITValue {
},
},
_ => todo!(
"Substruction not implemented for {:?} and {:?}",
"Substraction not implemented for {:?} and {:?}",
lhs.tag,
rhs.tag
),
}
}
extern "C" fn helper_call(
extern "C" fn helper_call<'gc>(
func: JITValue,
arg: JITValue,
vm: *const VM,
mc: *const Mutation,
vm: *const VM<'gc>,
mc: *const Mutation<'gc>,
) -> JITValue {
use ValueTag::*;
let vm = unsafe { vm.as_ref() }.unwrap();
let mc = unsafe { mc.as_ref() }.unwrap();
let arg = Value::from(arg);
match func.tag {
Function => {
let mut func: Value = func.into();
func.call(
arg.into(),
unsafe { vm.as_ref() }.unwrap(),
unsafe { mc.as_ref() }.unwrap(),
)
.unwrap();
func.into()
ValueTag::Function => {
let func = Value::from(func).unwrap_func();
func.call_compile(arg, vm, mc).unwrap().into()
}
_ => todo!(),
}
@@ -345,15 +341,22 @@ extern "C" fn helper_lookup(sym: usize, env: *const VmEnv) -> JITValue {
val
}
extern "C" fn helper_force(thunk: JITValue, vm: *const VM, mc: *const Mutation) -> JITValue {
todo!()
/* let mut val = Value::from(thunk);
val.force(
unsafe { vm.as_ref() }.unwrap(),
unsafe { mc.as_ref() }.unwrap(),
)
.unwrap();
val.into() */
extern "C" fn helper_force<'gc>(thunk: JITValue, vm: *const VM<'gc>, mc: *const Mutation<'gc>, jit: *const JITContext<'gc>) -> JITValue {
if !matches!(thunk.tag, ValueTag::Thunk) {
return thunk;
}
let vm = unsafe { vm.as_ref() }.unwrap();
let mc = unsafe { mc.as_ref() }.unwrap();
let thunk = Value::from(thunk).unwrap_thunk();
if let Some(val) = thunk.get_value() {
return val.into()
}
let (opcodes, env) = thunk.suspend(mc).unwrap();
let func = unsafe { jit.as_ref() }.unwrap().compile_seq(opcodes.iter().copied(), vm).unwrap();
let val = unsafe { func.call(env.as_ref() as *const _, mc as *const _) };
thunk.insert_value(val.into(), mc);
val
}
extern "C" fn helper_new_thunk(opcodes: *const OpCodes, mc: *const Mutation) -> JITValue {