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feat: JIT (WIP)

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imxyy_soope_
2025-06-22 12:16:23 +08:00
parent 20b5516101
commit f679ff2ec9
4 changed files with 42 additions and 158 deletions
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51
src/eval/jit/helpers.rs
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@@ -50,7 +50,7 @@ impl<'ctx> Helpers<'ctx> {
let bool_type = context.bool_type();
let ptr_int_type = context.ptr_sized_int_type(execution_engine.get_target_data(), None);
let ptr_type = context.ptr_type(AddressSpace::default());
let value_type = context.struct_type(&[int_type.into(), int_type.into()], false);
let value_type = context.struct_type(&[int_type.into(), int_type.into(), int_type.into()], false);
let func_type = value_type.fn_type(&[ptr_type.into()], false);
let new_thunk = module.add_function(
@@ -182,17 +182,20 @@ impl<'ctx> Helpers<'ctx> {
}
}
pub fn new_value(&self, tag: ValueTag, data: BasicValueEnum<'ctx>) -> StructValue<'ctx> {
self.value_type.const_named_struct(&[
self.const_int(tag as i64).into(),
data,
self.int_type.const_zero().into()
])
}
pub fn const_int(&self, int: i64) -> IntValue<'ctx> {
self.int_type.const_int(int as _, false)
}
pub fn new_int(&self, int: i64) -> StructValue<'ctx> {
self.value_type
.const_named_struct(&[
self.int_type.const_int(ValueTag::Int as _, false).into(),
self.const_int(int).into(),
])
.into()
self.new_value(ValueTag::Int, self.const_int(int).into())
}
pub fn const_float(&self, float: f64) -> FloatValue<'ctx> {
@@ -200,39 +203,19 @@ impl<'ctx> Helpers<'ctx> {
}
pub fn new_float(&self, float: f64) -> StructValue<'ctx> {
self.value_type
.const_named_struct(&[
self.int_type.const_int(ValueTag::Float as _, false).into(),
self.const_float(float).into(),
])
.into()
self.new_value(ValueTag::Float, self.const_float(float).into())
}
pub fn const_bool(&self, bool: bool) -> IntValue<'ctx> {
self.bool_type.const_int(bool as _, false)
}
pub fn new_bool(&self, bool: bool) -> StructValue<'ctx> {
self.value_type
.const_named_struct(&[
self.int_type.const_int(ValueTag::Bool as _, false).into(),
self.bool_type.const_int(bool as _, false).into(),
])
.into()
self.new_value(ValueTag::Bool, self.const_bool(bool).into())
}
pub fn new_null(&self) -> StructValue<'ctx> {
self.value_type
.const_named_struct(&[
self.int_type.const_int(ValueTag::Null as _, false).into(),
self.int_type.const_zero().into(),
])
.into()
}
pub fn const_string(&self, string: *const u8) -> StructValue<'ctx> {
self.value_type
.const_named_struct(&[
self.int_type.const_int(ValueTag::String as _, false).into(),
self.ptr_int_type.const_int(string as _, false).into(),
])
.into()
self.new_value(ValueTag::Null, self.int_type.const_zero().into())
}
}