AbleOS/holey-bytes
3
3
Fork 5
Code Issues 2 Pull requests Packages Projects Releases Wiki Activity

Nullable pointer and loop inlining tests. #22

Closed
peony wants to merge 7 commits from peony/holey-bytes:trunk into trunk
pull from: peony/holey-bytes:trunk
merge into: AbleOS:trunk
Conversation 0 Commits 7 Files changed 4 +1765 -797
26 changed files with 1765 additions and 797 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files
Showing only changes of commit b1b3907bc1 - Show all commits

6
Cargo.toml
View file

@ -23,8 +23,8 @@ hbjit = { path = "jit" }
[profile.release] [profile.release]
lto = true lto = true
debug = true #debug = true
#strip = true strip = true
codegen-units = 1 codegen-units = 1
panic = "abort" panic = "abort"
@ -32,7 +32,7 @@ panic = "abort"
rustflags = ["-Zfmt-debug=none", "-Zlocation-detail=none"] rustflags = ["-Zfmt-debug=none", "-Zlocation-detail=none"]
inherits = "release" inherits = "release"
opt-level = "z" opt-level = "z"
strip = true strip = "debuginfo"
lto = true lto = true
codegen-units = 1 codegen-units = 1
panic = "abort" panic = "abort"

4
lang/Cargo.toml
View file

@ -20,9 +20,9 @@ log = "0.4.22"
[dependencies.regalloc2] [dependencies.regalloc2]
git = "https://github.com/jakubDoka/regalloc2" git = "https://github.com/jakubDoka/regalloc2"
branch = "reuse-allocations" branch = "reuse-allocations"
features = ["trace-log"] default-features = false
[features] [features]
default = ["std"] default = ["std", "regalloc2/trace-log"]
std = [] std = []
no_log = ["log/max_level_off"] no_log = ["log/max_level_off"]

94
lang/README.md
View file

@ -135,9 +135,6 @@ fib := fn(n: uint): uint {
#### pointers #### pointers
```hb ```hb
main := fn(): uint { main := fn(): uint {
n := @as(^uint, null)
if n != null return 9001
a := 1 a := 1
b := &a b := &a
@ -161,6 +158,53 @@ drop := fn(a: uint): void {
} }
``` ```
#### nullable_types
```hb
main := fn(): uint {
a := &1
b := @as(?^uint, null)
if decide() b = a
if b == null return 9001
c := @as(?uint, *b)
if decide() c = null
if c != null return 42
d := @as(?u16, null)
if decide() d = 1
if d == null return 69
f := @as(?Foo, null)
if decide() f = .(a, 1)
if f == null return 34
bar := @as(?Bar, .(a, 1))
if decide() bar = null
if bar != null return 420
g := @as(?^uint, null)
g = a
_rd := *g
return d - *f.a
}
Foo := struct {a: ^uint, b: uint}
Bar := struct {a: ?^uint, b: uint}
decide := fn(): bool return true
```
#### structs #### structs
```hb ```hb
Ty := struct { Ty := struct {
@ -419,6 +463,15 @@ main := fn(): uint {
} }
``` ```
#### die
```hb
main := fn(): never {
// simply emmits 'un' instruction that immediately terminates the execution
// the expresion has similar properties to 'return' but does not accept a value
die
}
```
### Incomplete Examples ### Incomplete Examples
#### comptime_pointers #### comptime_pointers
@ -439,7 +492,7 @@ modify := fn($num: ^uint): void {
MALLOC_SYS_CALL := 69 MALLOC_SYS_CALL := 69
FREE_SYS_CALL := 96 FREE_SYS_CALL := 96
malloc := fn(size: uint, align: uint): ^void return @eca(MALLOC_SYS_CALL, size, align) malloc := fn(size: uint, align: uint): ?^void return @eca(MALLOC_SYS_CALL, size, align)
free := fn(ptr: ^void, size: uint, align: uint): void return @eca(FREE_SYS_CALL, ptr, size, align) free := fn(ptr: ^void, size: uint, align: uint): void return @eca(FREE_SYS_CALL, ptr, size, align)
Vec := fn($Elem: type): type { Vec := fn($Elem: type): type {
@ -458,7 +511,7 @@ deinit := fn($Elem: type, vec: ^Vec(Elem)): void {
return return
} }
push := fn($Elem: type, vec: ^Vec(Elem), value: Elem): ^Elem { push := fn($Elem: type, vec: ^Vec(Elem), value: Elem): ?^Elem {
if vec.len == vec.cap { if vec.len == vec.cap {
if vec.cap == 0 { if vec.cap == 0 {
vec.cap = 1 vec.cap = 1
@ -466,11 +519,11 @@ push := fn($Elem: type, vec: ^Vec(Elem), value: Elem): ^Elem {
vec.cap *= 2 vec.cap *= 2
} }
new_alloc := @as(^Elem, @bitcast(malloc(vec.cap * @sizeof(Elem), @alignof(Elem)))) new_alloc := @as(?^Elem, @bitcast(malloc(vec.cap * @sizeof(Elem), @alignof(Elem))))
if new_alloc == 0 return @bitcast(0) if new_alloc == null return null
src_cursor := vec.data src_cursor := vec.data
dst_cursor := new_alloc dst_cursor := @as(^Elem, new_alloc)
end := vec.data + vec.len end := vec.data + vec.len
loop if src_cursor == end break else { loop if src_cursor == end break else {
@ -540,6 +593,30 @@ main := fn(): uint {
### Purely Testing Examples ### Purely Testing Examples
#### only_break_loop
```hb
memory := @use("memory.hb")
bar := fn(): int {
loop if memory.inb(0x64) != 0 return 1
}
foo := fn(): void {
loop if (memory.inb(0x64) & 2) == 0 break
memory.outb(0x60, 0x0)
}
main := fn(): int {
@inline(foo)
return @inline(bar)
}
// in module: memory.hb
inb := fn(f: int): int return f
outb := fn(f: int, g: int): void {
}
```
#### reading_idk #### reading_idk
```hb ```hb
main := fn(): int { main := fn(): int {
@ -1210,3 +1287,4 @@ main := fn(): int {
opaque := fn(): Foo { opaque := fn(): Foo {
return .(3, 2) return .(3, 2)
} }
```

1
lang/src/fmt.rs
View file

@ -371,6 +371,7 @@ impl<'a> Formatter<'a> {
} }
Expr::Bool { value, .. } => f.write_str(if value { "true" } else { "false" }), Expr::Bool { value, .. } => f.write_str(if value { "true" } else { "false" }),
Expr::Idk { .. } => f.write_str("idk"), Expr::Idk { .. } => f.write_str("idk"),
Expr::Die { .. } => f.write_str("die"),
Expr::Null { .. } => f.write_str("null"), Expr::Null { .. } => f.write_str("null"),
Expr::BinOp { Expr::BinOp {
left, left,

2
lang/src/lexer.rs
View file

@ -134,6 +134,7 @@ pub enum TokenKind {
False, False,
Null, Null,
Idk, Idk,
Die,
Ctor, Ctor,
Tupl, Tupl,
@ -306,6 +307,7 @@ gen_token_kind! {
False = b"false", False = b"false",
Null = b"null", Null = b"null",
Idk = b"idk", Idk = b"idk",
Die = b"die",
#[punkt] #[punkt]
Ctor = ".{", Ctor = ".{",
Tupl = ".(", Tupl = ".(",

179
lang/src/lib.rs
View file

@ -23,7 +23,8 @@
slice_from_ptr_range, slice_from_ptr_range,
is_sorted, is_sorted,
iter_next_chunk, iter_next_chunk,
pointer_is_aligned_to pointer_is_aligned_to,
maybe_uninit_fill
)] )]
#![warn(clippy::dbg_macro)] #![warn(clippy::dbg_macro)]
#![expect(stable_features, internal_features)] #![expect(stable_features, internal_features)]
@ -67,9 +68,10 @@ pub mod fs;
pub mod fuzz; pub mod fuzz;
pub mod lexer; pub mod lexer;
pub mod parser; pub mod parser;
pub mod regalloc;
pub mod son; pub mod son;
mod vc; mod utils;
mod debug { mod debug {
pub fn panicking() -> bool { pub fn panicking() -> bool {
@ -289,6 +291,7 @@ mod ty {
pub type Builtin = u32; pub type Builtin = u32;
pub type Struct = u32; pub type Struct = u32;
pub type Opt = u32;
pub type Ptr = u32; pub type Ptr = u32;
pub type Func = u32; pub type Func = u32;
pub type Global = u32; pub type Global = u32;
@ -372,6 +375,7 @@ mod ty {
crate::SymKey::Struct(st.file, st.pos, st.captures) crate::SymKey::Struct(st.file, st.pos, st.captures)
} }
Kind::Ptr(p) => crate::SymKey::Pointer(&ctx.ptrs[p as usize]), Kind::Ptr(p) => crate::SymKey::Pointer(&ctx.ptrs[p as usize]),
Kind::Opt(p) => crate::SymKey::Optional(&ctx.opts[p as usize]),
Kind::Func(f) => { Kind::Func(f) => {
let fc = &ctx.funcs[f as usize]; let fc = &ctx.funcs[f as usize];
if let Some(base) = fc.base { if let Some(base) = fc.base {
@ -440,6 +444,10 @@ mod ty {
matches!(self.expand(), Kind::Ptr(_)) || self.is_never() matches!(self.expand(), Kind::Ptr(_)) || self.is_never()
} }
pub fn is_optional(self) -> bool {
matches!(self.expand(), Kind::Opt(_)) || self.is_never()
}
pub fn try_upcast(self, ob: Self) -> Option<Self> { pub fn try_upcast(self, ob: Self) -> Option<Self> {
let (oa, ob) = (Self(self.0.min(ob.0)), Self(self.0.max(ob.0))); let (oa, ob) = (Self(self.0.min(ob.0)), Self(self.0.max(ob.0)));
let (a, b) = (oa.strip_pointer(), ob.strip_pointer()); let (a, b) = (oa.strip_pointer(), ob.strip_pointer());
@ -447,6 +455,7 @@ mod ty {
_ if oa == Self::from(NEVER) => ob, _ if oa == Self::from(NEVER) => ob,
_ if ob == Self::from(NEVER) => oa, _ if ob == Self::from(NEVER) => oa,
_ if oa == ob => oa, _ if oa == ob => oa,
_ if ob.is_optional() => ob,
_ if oa.is_pointer() && ob.is_pointer() => return None, _ if oa.is_pointer() && ob.is_pointer() => return None,
_ if a.is_signed() && b.is_signed() || a.is_unsigned() && b.is_unsigned() => ob, _ if a.is_signed() && b.is_signed() || a.is_unsigned() && b.is_unsigned() => ob,
_ if a.is_unsigned() && b.is_signed() && a.repr() - U8 < b.repr() - I8 => ob, _ if a.is_unsigned() && b.is_signed() && a.repr() - U8 < b.repr() - I8 => ob,
@ -489,9 +498,16 @@ mod ty {
pub(crate) fn loc(&self, tys: &Types) -> Loc { pub(crate) fn loc(&self, tys: &Types) -> Loc {
match self.expand() { match self.expand() {
Kind::Opt(o)
if let ty = tys.ins.opts[o as usize].base
&& ty.loc(tys) == Loc::Reg
&& (ty.is_pointer() || tys.size_of(ty) < 8) =>
{
Loc::Reg
}
Kind::Ptr(_) | Kind::Builtin(_) => Loc::Reg, Kind::Ptr(_) | Kind::Builtin(_) => Loc::Reg,
Kind::Struct(_) if tys.size_of(*self) == 0 => Loc::Reg, Kind::Struct(_) if tys.size_of(*self) == 0 => Loc::Reg,
Kind::Struct(_) | Kind::Slice(_) => Loc::Stack, Kind::Struct(_) | Kind::Slice(_) | Kind::Opt(_) => Loc::Stack,
Kind::Func(_) | Kind::Global(_) | Kind::Module(_) => unreachable!(), Kind::Func(_) | Kind::Global(_) | Kind::Module(_) => unreachable!(),
} }
} }
@ -633,10 +649,11 @@ mod ty {
Builtin, Builtin,
Struct, Struct,
Ptr, Ptr,
Slice,
Opt,
Func, Func,
Global, Global,
Module, Module,
Slice,
} }
} }
@ -674,6 +691,10 @@ mod ty {
f.write_str("]") f.write_str("]")
} }
TK::Builtin(ty) => f.write_str(to_str(ty)), TK::Builtin(ty) => f.write_str(to_str(ty)),
TK::Opt(ty) => {
f.write_str("?")?;
self.rety(self.tys.ins.opts[ty as usize].base).fmt(f)
}
TK::Ptr(ty) => { TK::Ptr(ty) => {
f.write_str("^")?; f.write_str("^")?;
self.rety(self.tys.ins.ptrs[ty as usize].base).fmt(f) self.rety(self.tys.ins.ptrs[ty as usize].base).fmt(f)
@ -729,6 +750,7 @@ type Size = u32;
#[derive(PartialEq, Eq, Hash, Clone, Copy)] #[derive(PartialEq, Eq, Hash, Clone, Copy)]
pub enum SymKey<'a> { pub enum SymKey<'a> {
Pointer(&'a Ptr), Pointer(&'a Ptr),
Optional(&'a Opt),
Struct(FileId, Pos, ty::Tuple), Struct(FileId, Pos, ty::Tuple),
FuncInst(ty::Func, ty::Tuple), FuncInst(ty::Func, ty::Tuple),
Decl(FileId, Ident), Decl(FileId, Ident),
@ -839,7 +861,12 @@ struct Struct {
field_start: u32, field_start: u32,
} }
#[derive(PartialEq, Eq, Hash)] #[derive(PartialEq, Eq, Hash, Clone, Copy)]
pub struct Opt {
base: ty::Id,
}
#[derive(PartialEq, Eq, Hash, Clone, Copy)]
pub struct Ptr { pub struct Ptr {
base: ty::Id, base: ty::Id,
} }
@ -934,6 +961,7 @@ pub struct TypeIns {
structs: Vec<Struct>, structs: Vec<Struct>,
fields: Vec<Field>, fields: Vec<Field>,
ptrs: Vec<Ptr>, ptrs: Vec<Ptr>,
opts: Vec<Opt>,
slices: Vec<Array>, slices: Vec<Array>,
} }
@ -995,16 +1023,14 @@ trait TypeParser {
let Some((Expr::BinOp { left, right, .. }, name)) = f.find_decl(id) else { let Some((Expr::BinOp { left, right, .. }, name)) = f.find_decl(id) else {
return match id { return match id {
Ok(name) => { Ok(_) => ty::Id::NEVER,
let name = files[from_file as usize].ident_str(name);
self.report(from_file, pos, format_args!("undefined indentifier: {name}"))
}
Err("main") => self.report( Err("main") => self.report(
from_file, from_file,
pos, pos,
format_args!( format_args!(
"missing main function in '{}', compiler can't \ "missing main function in '{}', compiler can't \
emmit libraries since such concept is not defined", emmit libraries since such concept is not defined \
(minimal main function: `main := fn(): void {{}}`)",
f.path f.path
), ),
), ),
@ -1064,6 +1090,10 @@ trait TypeParser {
let base = self.parse_ty(file, val, None, files); let base = self.parse_ty(file, val, None, files);
self.tys().make_ptr(base) self.tys().make_ptr(base)
} }
Expr::UnOp { op: TokenKind::Que, val, .. } => {
let base = self.parse_ty(file, val, None, files);
self.tys().make_opt(base)
}
Expr::Ident { id, .. } if id.is_null() => id.len().into(), Expr::Ident { id, .. } if id.is_null() => id.len().into(),
Expr::Ident { id, pos, .. } => self.find_type(pos, file, file, Ok(id), files), Expr::Ident { id, pos, .. } => self.find_type(pos, file, file, Ok(id), files),
Expr::Field { target, pos, name } Expr::Field { target, pos, name }
@ -1205,64 +1235,44 @@ impl Types {
(ret, iter) (ret, iter)
} }
fn make_ptr(&mut self, base: ty::Id) -> ty::Id { fn make_opt(&mut self, base: ty::Id) -> ty::Id {
ty::Kind::Ptr(self.make_ptr_low(base)).compress() self.make_generic_ty(
} Opt { base },
|ins| &mut ins.opts,
fn make_ptr_low(&mut self, base: ty::Id) -> ty::Ptr { |e| SymKey::Optional(e),
let ptr = Ptr { base }; ty::Kind::Opt,
let (entry, hash) = self.syms.entry(SymKey::Pointer(&ptr), &self.ins);
match entry {
hash_map::RawEntryMut::Occupied(o) => o.get_key_value().0.value,
hash_map::RawEntryMut::Vacant(v) => {
self.ins.ptrs.push(ptr);
v.insert(
ctx_map::Key {
value: ty::Kind::Ptr(self.ins.ptrs.len() as u32 - 1).compress(),
hash,
},
(),
) )
.0
.value
}
}
.expand()
.inner()
} }
fn make_array(&mut self, ty: ty::Id, len: ArrayLen) -> ty::Id { fn make_ptr(&mut self, base: ty::Id) -> ty::Id {
ty::Kind::Slice(self.make_array_low(ty, len)).compress() self.make_generic_ty(
Ptr { base },
|ins| &mut ins.ptrs,
|e| SymKey::Pointer(e),
ty::Kind::Ptr,
)
} }
fn make_array_low(&mut self, ty: ty::Id, len: ArrayLen) -> ty::Slice { fn make_array(&mut self, elem: ty::Id, len: ArrayLen) -> ty::Id {
self.syms self.make_generic_ty(
.get_or_insert(SymKey::Array(&Array { elem: ty, len }), &mut self.ins, |ins| { Array { elem, len },
ins.slices.push(Array { elem: ty, len }); |ins| &mut ins.slices,
ty::Kind::Slice(ins.slices.len() as u32 - 1).compress() |e| SymKey::Array(e),
ty::Kind::Slice,
)
}
fn make_generic_ty<T: Copy>(
&mut self,
ty: T,
get_col: fn(&mut TypeIns) -> &mut Vec<T>,
key: fn(&T) -> SymKey,
kind: fn(u32) -> ty::Kind,
) -> ty::Id {
*self.syms.get_or_insert(key(&{ ty }), &mut self.ins, |ins| {
get_col(ins).push(ty);
kind(get_col(ins).len() as u32 - 1).compress()
}) })
.expand()
.inner()
//let array = Array { ty, len };
//let (entry, hash) = self.syms.entry(SymKey::Array(&array), &self.ins);
//match entry {
// hash_map::RawEntryMut::Occupied(o) => o.get_key_value().0.value,
// hash_map::RawEntryMut::Vacant(v) => {
// self.ins.arrays.push(array);
// v.insert(
// ctx_map::Key {
// value: ty::Kind::Slice(self.ins.ptrs.len() as u32 - 1).compress(),
// hash,
// },
// (),
// )
// .0
// .value
// }
//}
//.expand()
//.inner()
} }
fn size_of(&self, ty: ty::Id) -> Size { fn size_of(&self, ty: ty::Id) -> Size {
@ -1285,6 +1295,14 @@ impl Types {
self.ins.structs[stru as usize].size.set(oiter.offset); self.ins.structs[stru as usize].size.set(oiter.offset);
oiter.offset oiter.offset
} }
ty::Kind::Opt(opt) => {
let base = self.ins.opts[opt as usize].base;
if self.nieche_of(base).is_some() {
self.size_of(base)
} else {
self.size_of(base) + self.align_of(base)
}
}
_ if let Some(size) = ty.simple_size() => size, _ if let Some(size) = ty.simple_size() => size,
ty => unimplemented!("size_of: {:?}", ty), ty => unimplemented!("size_of: {:?}", ty),
} }
@ -1327,6 +1345,37 @@ impl Types {
} }
} }
fn inner_of(&self, ty: ty::Id) -> Option<ty::Id> {
match ty.expand() {
ty::Kind::Opt(o) => Some(self.ins.opts[o as usize].base),
_ => None,
}
}
fn opt_layout(&self, inner_ty: ty::Id) -> OptLayout {
match self.nieche_of(inner_ty) {
Some((_, flag_offset, flag_ty)) => {
OptLayout { flag_ty, flag_offset, payload_offset: 0 }
}
None => OptLayout {
flag_ty: ty::Id::BOOL,
flag_offset: 0,
payload_offset: self.align_of(inner_ty),
},
}
}
fn nieche_of(&self, ty: ty::Id) -> Option<(bool, Offset, ty::Id)> {
match ty.expand() {
ty::Kind::Ptr(_) => Some((false, 0, ty::Id::UINT)),
// TODO: cache this
ty::Kind::Struct(s) => OffsetIter::new(s, self).into_iter(self).find_map(|(f, off)| {
self.nieche_of(f.ty).map(|(uninit, o, ty)| (uninit, o + off, ty))
}),
_ => None,
}
}
fn find_struct_field(&self, s: ty::Struct, name: &str) -> Option<usize> { fn find_struct_field(&self, s: ty::Struct, name: &str) -> Option<usize> {
let name = self.names.project(name)?; let name = self.names.project(name)?;
self.struct_fields(s).iter().position(|f| f.name == name) self.struct_fields(s).iter().position(|f| f.name == name)
@ -1355,6 +1404,12 @@ impl Types {
} }
} }
struct OptLayout {
flag_ty: ty::Id,
flag_offset: Offset,
payload_offset: Offset,
}
struct OffsetIter { struct OffsetIter {
strct: ty::Struct, strct: ty::Struct,
offset: Offset, offset: Offset,

7
lang/src/parser.rs
View file

@ -337,6 +337,7 @@ impl<'a, 'b> Parser<'a, 'b> {
T::False => E::Bool { pos, value: false }, T::False => E::Bool { pos, value: false },
T::Null => E::Null { pos }, T::Null => E::Null { pos },
T::Idk => E::Idk { pos }, T::Idk => E::Idk { pos },
T::Die => E::Die { pos },
T::DQuote => E::String { pos, literal: self.tok_str(token) }, T::DQuote => E::String { pos, literal: self.tok_str(token) },
T::Packed => { T::Packed => {
self.packed = true; self.packed = true;
@ -443,7 +444,7 @@ impl<'a, 'b> Parser<'a, 'b> {
pos pos
}, },
}, },
T::Band | T::Mul | T::Xor | T::Sub => E::UnOp { T::Band | T::Mul | T::Xor | T::Sub | T::Que => E::UnOp {
pos, pos,
op: token.kind, op: token.kind,
val: { val: {
@ -903,6 +904,10 @@ generate_expr! {
Idk { Idk {
pos: Pos, pos: Pos,
}, },
/// `'die'`
Die {
pos: Pos,
},
/// `'@' Ident List('(', ',', ')', Expr)` /// `'@' Ident List('(', ',', ')', Expr)`
Directive { Directive {
pos: Pos, pos: Pos,

150
lang/src/regalloc.rs Normal file
View file

@ -0,0 +1,150 @@
use {crate::reg::Reg, alloc::vec::Vec, core::ops::Range};
type Nid = u16;
pub trait Ctx {
fn uses_of(&self, nid: Nid) -> impl Iterator<Item = Nid>;
fn params_of(&self, nid: Nid) -> impl Iterator<Item = Nid>;
fn args_of(&self, nid: Nid) -> impl Iterator<Item = Nid>;
fn dom_of(&self, nid: Nid) -> Nid;
}
pub struct Env<'a, C: Ctx> {
ctx: &'a C,
func: &'a Func,
res: &'a mut Res,
}
impl<'a, C: Ctx> Env<'a, C> {
pub fn new(ctx: &'a C, func: &'a Func, res: &'a mut Res) -> Self {
Self { ctx, func, res }
}
pub fn run(&mut self) {
self.res.reg_to_node.clear();
self.res.reg_to_node.resize(self.func.instrs.len(), 0);
let mut bundle = Bundle::new(self.func.instrs.len());
for &inst in &self.func.instrs {
for uinst in self.ctx.uses_of(inst) {
let mut cursor = self.ctx.dom_of(uinst);
while cursor != self.ctx.dom_of(inst) {
let mut range = self.func.blocks
[self.func.id_to_block[cursor as usize] as usize]
.range
.clone();
range.start = range.start.max(inst as usize);
range.end = range.end.min(uinst as usize);
bundle.add(range);
cursor = self.ctx.dom_of(cursor);
}
}
match self.res.bundles.iter_mut().enumerate().find(|(_, b)| !b.overlaps(&bundle)) {
Some((i, other)) => {
other.merge(&bundle);
bundle.clear();
self.res.reg_to_node[inst as usize] = i as Reg;
}
None => {
self.res.reg_to_node[inst as usize] = self.res.bundles.len() as Reg;
self.res.bundles.push(bundle);
bundle = Bundle::new(self.func.instrs.len());
}
}
}
}
}
pub struct Res {
bundles: Vec<Bundle>,
pub reg_to_node: Vec<Reg>,
}
pub struct Bundle {
//unit_range: Range<usize>,
//set: BitSet,
taken: Vec<bool>,
}
impl Bundle {
fn new(size: usize) -> Self {
Self { taken: vec![false; size] }
}
fn add(&mut self, range: Range<usize>) {
self.taken[range].fill(true);
}
fn overlaps(&self, other: &Self) -> bool {
self.taken.iter().zip(other.taken.iter()).any(|(a, b)| a & b)
}
fn merge(&mut self, other: &Self) {
debug_assert!(!self.overlaps(other));
self.taken.iter_mut().zip(other.taken.iter()).for_each(|(a, b)| *a = *b);
}
fn clear(&mut self) {
self.taken.fill(false);
}
//fn overlaps(&self, other: &Self) -> bool {
// if self.unit_range.start >= other.unit_range.end
// || self.unit_range.end <= other.unit_range.start
// {
// return false;
// }
// let [mut a, mut b] = [self, other];
// if a.unit_range.start > b.unit_range.start {
// mem::swap(&mut a, &mut b);
// }
// let [mut tmp_a, mut tmp_b] = [0; 2];
// let [units_a, units_b] = [a.set.units(&mut tmp_a), b.set.units(&mut tmp_b)];
// let len = a.unit_range.len().min(b.unit_range.len());
// let [units_a, units_b] =
// [&units_a[b.unit_range.start - a.unit_range.start..][..len], &units_b[..len]];
// units_a.iter().zip(units_b).any(|(&a, &b)| a & b != 0)
//}
//fn merge(mut self, mut other: Self) -> Self {
// debug_assert!(!self.overlaps(&other));
// if self.unit_range.start > other.unit_range.start {
// mem::swap(&mut self, &mut other);
// }
// let final_range = self.unit_range.start..self.unit_range.end.max(other.unit_range.end);
// self.set.reserve(final_range.len());
// let mut tmp = 0;
// let other_units = other.set.units(&mut tmp);
// match self.set.units_mut() {
// Ok(units) => {
// units[other.unit_range.start - self.unit_range.start..]
// .iter_mut()
// .zip(other_units)
// .for_each(|(a, b)| *a |= b);
// }
// Err(view) => view.add_mask(tmp),
// }
// self
//}
}
pub struct Func {
pub blocks: Vec<Block>,
pub instrs: Vec<Nid>,
pub id_to_instr: Vec<Nid>,
pub id_to_block: Vec<Nid>,
}
pub struct Block {
pub range: Range<usize>,
pub start_id: Nid,
pub eld_id: Nid,
}

714
lang/src/son.rs
View file

File diff suppressed because it is too large Load diff

33
lang/src/son/hbvm.rs
View file

@ -6,13 +6,12 @@ use {
son::{write_reloc, Kind, MEM}, son::{write_reloc, Kind, MEM},
task, task,
ty::{self, Arg, Loc}, ty::{self, Arg, Loc},
vc::{BitSet, Vc}, utils::{BitSet, Vc},
HashMap, Offset, PLoc, Reloc, Sig, Size, TypedReloc, Types, HashMap, Offset, PLoc, Reloc, Sig, Size, TypedReloc, Types,
}, },
alloc::{borrow::ToOwned, string::String, vec::Vec}, alloc::{borrow::ToOwned, boxed::Box, collections::BTreeMap, string::String, vec::Vec},
core::{assert_matches::debug_assert_matches, mem}, core::{assert_matches::debug_assert_matches, mem},
hbbytecode::{self as instrs, *}, hbbytecode::{self as instrs, *},
std::{boxed::Box, collections::BTreeMap},
}; };
impl Types { impl Types {
@ -226,17 +225,20 @@ impl ItemCtx {
let node = &fuc.nodes[nid]; let node = &fuc.nodes[nid];
let mut extend = |base: ty::Id, dest: ty::Id, from: usize, to: usize| { let mut extend = |base: ty::Id, dest: ty::Id, from: usize, to: usize| {
if base.simple_size() == dest.simple_size() { let (bsize, dsize) = (tys.size_of(base), tys.size_of(dest));
debug_assert!(bsize <= 8, "{}", ty::Display::new(tys, files, base));
debug_assert!(dsize <= 8, "{}", ty::Display::new(tys, files, dest));
if bsize == dsize {
return Default::default(); return Default::default();
} }
match (base.is_signed(), dest.is_signed()) { match (base.is_signed(), dest.is_signed()) {
(true, true) => { (true, true) => {
let op = [instrs::sxt8, instrs::sxt16, instrs::sxt32] let op = [instrs::sxt8, instrs::sxt16, instrs::sxt32]
[base.simple_size().unwrap().ilog2() as usize]; [bsize.ilog2() as usize];
op(atr(allocs[to]), atr(allocs[from])) op(atr(allocs[to]), atr(allocs[from]))
} }
_ => { _ => {
let mask = (1u64 << (base.simple_size().unwrap() * 8)) - 1; let mask = (1u64 << (bsize * 8)) - 1;
instrs::andi(atr(allocs[to]), atr(allocs[from]), mask) instrs::andi(atr(allocs[to]), atr(allocs[from]), mask)
} }
} }
@ -306,6 +308,9 @@ impl ItemCtx {
self.emit(instrs::jmp(0)); self.emit(instrs::jmp(0));
} }
} }
Kind::Die => {
self.emit(instrs::un());
}
Kind::CInt { value } if node.ty.is_float() => { Kind::CInt { value } if node.ty.is_float() => {
self.emit(match node.ty { self.emit(match node.ty {
ty::Id::F32 => instrs::li32( ty::Id::F32 => instrs::li32(
@ -408,12 +413,20 @@ impl ItemCtx {
} }
if let Some(PLoc::WideReg(r, size)) = ret { if let Some(PLoc::WideReg(r, size)) = ret {
debug_assert_eq!(
fuc.nodes[*node.inputs.last().unwrap()].kind,
Kind::Stck
);
let stck = fuc.nodes[*node.inputs.last().unwrap()].offset; let stck = fuc.nodes[*node.inputs.last().unwrap()].offset;
self.emit(instrs::st(r, reg::STACK_PTR, stck as _, size)); self.emit(instrs::st(r, reg::STACK_PTR, stck as _, size));
} }
if let Some(PLoc::Reg(r, size)) = ret if let Some(PLoc::Reg(r, size)) = ret
&& node.ty.loc(tys) == Loc::Stack && node.ty.loc(tys) == Loc::Stack
{ {
debug_assert_eq!(
fuc.nodes[*node.inputs.last().unwrap()].kind,
Kind::Stck
);
let stck = fuc.nodes[*node.inputs.last().unwrap()].offset; let stck = fuc.nodes[*node.inputs.last().unwrap()].offset;
self.emit(instrs::st(r, reg::STACK_PTR, stck as _, size)); self.emit(instrs::st(r, reg::STACK_PTR, stck as _, size));
} }
@ -607,9 +620,11 @@ impl ItemCtx {
self.emit(instrs::addi64(reg::STACK_PTR, reg::STACK_PTR, (pushed + stack) as _)); self.emit(instrs::addi64(reg::STACK_PTR, reg::STACK_PTR, (pushed + stack) as _));
} }
self.relocs.iter_mut().for_each(|r| r.reloc.offset -= stripped_prelude_size as u32); self.relocs.iter_mut().for_each(|r| r.reloc.offset -= stripped_prelude_size as u32);
if sig.ret != ty::Id::NEVER {
self.emit(instrs::jala(reg::ZERO, reg::RET_ADDR, 0)); self.emit(instrs::jala(reg::ZERO, reg::RET_ADDR, 0));
} }
} }
}
#[derive(Debug)] #[derive(Debug)]
struct Block { struct Block {
@ -812,6 +827,10 @@ impl<'a> Function<'a> {
self.add_instr(nid, ops); self.add_instr(nid, ops);
self.emit_node(node.outputs[0], nid); self.emit_node(node.outputs[0], nid);
} }
Kind::Die => {
self.add_instr(nid, vec![]);
self.emit_node(node.outputs[0], nid);
}
Kind::CInt { .. } Kind::CInt { .. }
if node.outputs.iter().all(|&o| { if node.outputs.iter().all(|&o| {
let ond = &self.nodes[o]; let ond = &self.nodes[o];
@ -1157,7 +1176,7 @@ impl regalloc2::Function for Function<'_> {
} }
fn is_ret(&self, insn: regalloc2::Inst) -> bool { fn is_ret(&self, insn: regalloc2::Inst) -> bool {
self.nodes[self.instrs[insn.index()].nid].kind == Kind::Return matches!(self.nodes[self.instrs[insn.index()].nid].kind, Kind::Return | Kind::Die)
} }
fn is_branch(&self, insn: regalloc2::Inst) -> bool { fn is_branch(&self, insn: regalloc2::Inst) -> bool {

528
lang/src/utils.rs Normal file
View file

@ -0,0 +1,528 @@
#![expect(dead_code)]
use {
alloc::alloc,
core::{
alloc::Layout,
fmt::Debug,
hint::unreachable_unchecked,
mem::MaybeUninit,
ops::{Deref, DerefMut, Not},
ptr::Unique,
},
};
type Nid = u16;
pub union BitSet {
inline: usize,
alloced: Unique<AllocedBitSet>,
}
impl Debug for BitSet {
fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
f.debug_list().entries(self.iter()).finish()
}
}
impl Clone for BitSet {
fn clone(&self) -> Self {
if self.is_inline() {
Self { inline: unsafe { self.inline } }
} else {
let (data, _) = self.data_and_len();
let (layout, _) = Self::layout(data.len());
unsafe {
let ptr = alloc::alloc(layout);
ptr.copy_from_nonoverlapping(self.alloced.as_ptr() as _, layout.size());
Self { alloced: Unique::new_unchecked(ptr as _) }
}
}
}
}
impl Drop for BitSet {
fn drop(&mut self) {
if !self.is_inline() {
unsafe {
let cap = self.alloced.as_ref().cap;
alloc::dealloc(self.alloced.as_ptr() as _, Self::layout(cap).0);
}
}
}
}
impl Default for BitSet {
fn default() -> Self {
Self { inline: Self::FLAG }
}
}
impl BitSet {
const FLAG: usize = 1 << (Self::UNIT - 1);
const INLINE_ELEMS: usize = Self::UNIT - 1;
const UNIT: usize = core::mem::size_of::<usize>() * 8;
fn is_inline(&self) -> bool {
unsafe { self.inline & Self::FLAG != 0 }
}
fn data_and_len(&self) -> (&[usize], usize) {
unsafe {
if self.is_inline() {
(core::slice::from_ref(&self.inline), Self::INLINE_ELEMS)
} else {
let small_vec = self.alloced.as_ref();
(
core::slice::from_raw_parts(
&small_vec.data as *const _ as *const usize,
small_vec.cap,
),
small_vec.cap * core::mem::size_of::<usize>() * 8,
)
}
}
}
fn data_mut_and_len(&mut self) -> (&mut [usize], usize) {
unsafe {
if self.is_inline() {
(core::slice::from_mut(&mut self.inline), INLINE_ELEMS)
} else {
let small_vec = self.alloced.as_mut();
(
core::slice::from_raw_parts_mut(
&mut small_vec.data as *mut _ as *mut usize,
small_vec.cap,
),
small_vec.cap * Self::UNIT,
)
}
}
}
fn indexes(index: usize) -> (usize, usize) {
(index / Self::UNIT, index % Self::UNIT)
}
pub fn get(&self, index: Nid) -> bool {
let index = index as usize;
let (data, len) = self.data_and_len();
if index >= len {
return false;
}
let (elem, bit) = Self::indexes(index);
(unsafe { *data.get_unchecked(elem) }) & (1 << bit) != 0
}
pub fn set(&mut self, index: Nid) -> bool {
let index = index as usize;
let (mut data, len) = self.data_mut_and_len();
if core::intrinsics::unlikely(index >= len) {
self.grow(index.next_power_of_two().max(4 * Self::UNIT));
(data, _) = self.data_mut_and_len();
}
let (elem, bit) = Self::indexes(index);
let elem = unsafe { data.get_unchecked_mut(elem) };
let prev = *elem;
*elem |= 1 << bit;
*elem != prev
}
fn grow(&mut self, size: usize) {
debug_assert!(size.is_power_of_two());
let slot_count = size / Self::UNIT;
let (layout, off) = Self::layout(slot_count);
let (ptr, prev_len) = unsafe {
if self.is_inline() {
let ptr = alloc::alloc(layout);
*ptr.add(off).cast::<usize>() = self.inline & !Self::FLAG;
(ptr, 1)
} else {
let prev_len = self.alloced.as_ref().cap;
let (prev_layout, _) = Self::layout(prev_len);
(alloc::realloc(self.alloced.as_ptr() as _, prev_layout, layout.size()), prev_len)
}
};
unsafe {
MaybeUninit::fill(
core::slice::from_raw_parts_mut(
ptr.add(off).cast::<MaybeUninit<usize>>().add(prev_len),
slot_count - prev_len,
),
0,
);
*ptr.cast::<usize>() = slot_count;
core::ptr::write(self, Self { alloced: Unique::new_unchecked(ptr as _) });
}
}
fn layout(slot_count: usize) -> (core::alloc::Layout, usize) {
unsafe {
core::alloc::Layout::new::<AllocedBitSet>()
.extend(Layout::array::<usize>(slot_count).unwrap_unchecked())
.unwrap_unchecked()
}
}
pub fn iter(&self) -> BitSetIter {
if self.is_inline() {
BitSetIter { index: 0, current: unsafe { self.inline & !Self::FLAG }, remining: &[] }
} else {
let &[current, ref remining @ ..] = self.data_and_len().0 else {
unsafe { unreachable_unchecked() }
};
BitSetIter { index: 0, current, remining }
}
}
pub fn clear(&mut self, len: usize) {
self.reserve(len);
if self.is_inline() {
unsafe { self.inline &= Self::FLAG };
} else {
self.data_mut_and_len().0.fill(0);
}
}
pub fn units<'a>(&'a self, slot: &'a mut usize) -> &'a [usize] {
if self.is_inline() {
*slot = unsafe { self.inline } & !Self::FLAG;
core::slice::from_ref(slot)
} else {
self.data_and_len().0
}
}
pub fn reserve(&mut self, len: usize) {
if len > self.data_and_len().1 {
self.grow(len.next_power_of_two().max(4 * Self::UNIT));
}
}
pub fn units_mut(&mut self) -> Result<&mut [usize], &mut InlineBitSetView> {
if self.is_inline() {
Err(unsafe {
core::mem::transmute::<&mut usize, &mut InlineBitSetView>(&mut self.inline)
})
} else {
Ok(self.data_mut_and_len().0)
}
}
}
pub struct InlineBitSetView(usize);
impl InlineBitSetView {
pub(crate) fn add_mask(&mut self, tmp: usize) {
debug_assert!(tmp & BitSet::FLAG == 0);
self.0 |= tmp;
}
}
pub struct BitSetIter<'a> {
index: usize,
current: usize,
remining: &'a [usize],
}
impl Iterator for BitSetIter<'_> {
type Item = usize;
fn next(&mut self) -> Option<Self::Item> {
while self.current == 0 {
self.current = *self.remining.take_first()?;
self.index += 1;
}
let sub_idx = self.current.trailing_zeros() as usize;
self.current &= self.current - 1;
Some(self.index * BitSet::UNIT + sub_idx)
}
}
struct AllocedBitSet {
cap: usize,
data: [usize; 0],
}
#[cfg(test)]
#[test]
fn test_small_bit_set() {
use std::vec::Vec;
let mut sv = BitSet::default();
sv.set(10);
debug_assert!(sv.get(10));
sv.set(100);
debug_assert!(sv.get(100));
sv.set(10000);
debug_assert!(sv.get(10000));
debug_assert_eq!(sv.iter().collect::<Vec<_>>(), &[10, 100, 10000]);
sv.clear(10000);
debug_assert_eq!(sv.iter().collect::<Vec<_>>(), &[]);
}
pub union Vc {
inline: InlineVc,
alloced: AllocedVc,
}
impl Default for Vc {
fn default() -> Self {
Vc { inline: InlineVc { elems: MaybeUninit::uninit(), cap: Default::default() } }
}
}
impl Debug for Vc {
fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
self.as_slice().fmt(f)
}
}
impl FromIterator<Nid> for Vc {
fn from_iter<T: IntoIterator<Item = Nid>>(iter: T) -> Self {
let mut slf = Self::default();
for i in iter {
slf.push(i);
}
slf
}
}
const INLINE_ELEMS: usize = VC_SIZE / 2 - 1;
const VC_SIZE: usize = 16;
impl Vc {
fn is_inline(&self) -> bool {
unsafe { self.inline.cap <= INLINE_ELEMS as Nid }
}
fn layout(&self) -> Option<core::alloc::Layout> {
unsafe {
self.is_inline().not().then(|| {
core::alloc::Layout::array::<Nid>(self.alloced.cap as _).unwrap_unchecked()
})
}
}
pub fn len(&self) -> usize {
unsafe {
if self.is_inline() {
self.inline.cap as _
} else {
self.alloced.len as _
}
}
}
fn len_mut(&mut self) -> &mut Nid {
unsafe {
if self.is_inline() {
&mut self.inline.cap
} else {
&mut self.alloced.len
}
}
}
fn as_ptr(&self) -> *const Nid {
unsafe {
match self.is_inline() {
true => self.inline.elems.as_ptr().cast(),
false => self.alloced.base.as_ptr(),
}
}
}
fn as_mut_ptr(&mut self) -> *mut Nid {
unsafe {
match self.is_inline() {
true => self.inline.elems.as_mut_ptr().cast(),
false => self.alloced.base.as_ptr(),
}
}
}
pub fn as_slice(&self) -> &[Nid] {
unsafe { core::slice::from_raw_parts(self.as_ptr(), self.len()) }
}
fn as_slice_mut(&mut self) -> &mut [Nid] {
unsafe { core::slice::from_raw_parts_mut(self.as_mut_ptr(), self.len()) }
}
pub fn push(&mut self, value: Nid) {
if let Some(layout) = self.layout()
&& unsafe { self.alloced.len == self.alloced.cap }
{
unsafe {
self.alloced.cap *= 2;
self.alloced.base = Unique::new_unchecked(
alloc::realloc(
self.alloced.base.as_ptr().cast(),
layout,
self.alloced.cap as usize * core::mem::size_of::<Nid>(),
)
.cast(),
);
}
} else if self.len() == INLINE_ELEMS {
unsafe {
let mut allcd =
Self::alloc((self.inline.cap + 1).next_power_of_two() as _, self.len());
core::ptr::copy_nonoverlapping(self.as_ptr(), allcd.as_mut_ptr(), self.len());
*self = allcd;
}
}
unsafe {
*self.len_mut() += 1;
self.as_mut_ptr().add(self.len() - 1).write(value);
}
}
unsafe fn alloc(cap: usize, len: usize) -> Self {
debug_assert!(cap > INLINE_ELEMS);
let layout = unsafe { core::alloc::Layout::array::<Nid>(cap).unwrap_unchecked() };
let alloc = unsafe { alloc::alloc(layout) };
unsafe {
Vc {
alloced: AllocedVc {
base: Unique::new_unchecked(alloc.cast()),
len: len as _,
cap: cap as _,
},
}
}
}
pub fn swap_remove(&mut self, index: usize) {
let len = self.len() - 1;
self.as_slice_mut().swap(index, len);
*self.len_mut() -= 1;
}
pub fn remove(&mut self, index: usize) {
self.as_slice_mut().copy_within(index + 1.., index);
*self.len_mut() -= 1;
}
}
impl Drop for Vc {
fn drop(&mut self) {
if let Some(layout) = self.layout() {
unsafe {
alloc::dealloc(self.alloced.base.as_ptr().cast(), layout);
}
}
}
}
impl Clone for Vc {
fn clone(&self) -> Self {
self.as_slice().into()
}
}
impl IntoIterator for Vc {
type IntoIter = VcIntoIter;
type Item = Nid;
fn into_iter(self) -> Self::IntoIter {
VcIntoIter { start: 0, end: self.len(), vc: self }
}
}
pub struct VcIntoIter {
start: usize,
end: usize,
vc: Vc,
}
impl Iterator for VcIntoIter {
type Item = Nid;
fn next(&mut self) -> Option<Self::Item> {
if self.start == self.end {
return None;
}
let ret = unsafe { core::ptr::read(self.vc.as_slice().get_unchecked(self.start)) };
self.start += 1;
Some(ret)
}
fn size_hint(&self) -> (usize, Option<usize>) {
let len = self.end - self.start;
(len, Some(len))
}
}
impl DoubleEndedIterator for VcIntoIter {
fn next_back(&mut self) -> Option<Self::Item> {
if self.start == self.end {
return None;
}
self.end -= 1;
Some(unsafe { core::ptr::read(self.vc.as_slice().get_unchecked(self.end)) })
}
}
impl ExactSizeIterator for VcIntoIter {}
impl<const SIZE: usize> From<[Nid; SIZE]> for Vc {
fn from(value: [Nid; SIZE]) -> Self {
value.as_slice().into()
}
}
impl<'a> From<&'a [Nid]> for Vc {
fn from(value: &'a [Nid]) -> Self {
if value.len() <= INLINE_ELEMS {
let mut dflt = Self::default();
unsafe {
core::ptr::copy_nonoverlapping(value.as_ptr(), dflt.as_mut_ptr(), value.len())
};
dflt.inline.cap = value.len() as _;
dflt
} else {
let mut allcd = unsafe { Self::alloc(value.len(), value.len()) };
unsafe {
core::ptr::copy_nonoverlapping(value.as_ptr(), allcd.as_mut_ptr(), value.len())
};
allcd
}
}
}
impl Deref for Vc {
type Target = [Nid];
fn deref(&self) -> &Self::Target {
self.as_slice()
}
}
impl DerefMut for Vc {
fn deref_mut(&mut self) -> &mut Self::Target {
self.as_slice_mut()
}
}
#[derive(Clone, Copy)]
#[repr(C)]
struct InlineVc {
cap: Nid,
elems: MaybeUninit<[Nid; INLINE_ELEMS]>,
}
#[derive(Clone, Copy)]
#[repr(C)]
struct AllocedVc {
cap: Nid,
len: Nid,
base: Unique<Nid>,
}

306
lang/src/vc.rs
View file

@ -1,306 +0,0 @@
use {
alloc::vec::Vec,
core::{
fmt::Debug,
mem::MaybeUninit,
ops::{Deref, DerefMut, Not},
ptr::Unique,
},
};
type Nid = u16;
const VC_SIZE: usize = 16;
const INLINE_ELEMS: usize = VC_SIZE / 2 - 1;
pub union Vc {
inline: InlineVc,
alloced: AllocedVc,
}
impl Default for Vc {
fn default() -> Self {
Vc { inline: InlineVc { elems: MaybeUninit::uninit(), cap: Default::default() } }
}
}
impl Debug for Vc {
fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
self.as_slice().fmt(f)
}
}
impl FromIterator<Nid> for Vc {
fn from_iter<T: IntoIterator<Item = Nid>>(iter: T) -> Self {
let mut slf = Self::default();
for i in iter {
slf.push(i);
}
slf
}
}
impl Vc {
fn is_inline(&self) -> bool {
unsafe { self.inline.cap <= INLINE_ELEMS as Nid }
}
fn layout(&self) -> Option<core::alloc::Layout> {
unsafe {
self.is_inline().not().then(|| {
core::alloc::Layout::array::<Nid>(self.alloced.cap as _).unwrap_unchecked()
})
}
}
pub fn len(&self) -> usize {
unsafe {
if self.is_inline() {
self.inline.cap as _
} else {
self.alloced.len as _
}
}
}
fn len_mut(&mut self) -> &mut Nid {
unsafe {
if self.is_inline() {
&mut self.inline.cap
} else {
&mut self.alloced.len
}
}
}
fn as_ptr(&self) -> *const Nid {
unsafe {
match self.is_inline() {
true => self.inline.elems.as_ptr().cast(),
false => self.alloced.base.as_ptr(),
}
}
}
fn as_mut_ptr(&mut self) -> *mut Nid {
unsafe {
match self.is_inline() {
true => self.inline.elems.as_mut_ptr().cast(),
false => self.alloced.base.as_ptr(),
}
}
}
pub fn as_slice(&self) -> &[Nid] {
unsafe { core::slice::from_raw_parts(self.as_ptr(), self.len()) }
}
fn as_slice_mut(&mut self) -> &mut [Nid] {
unsafe { core::slice::from_raw_parts_mut(self.as_mut_ptr(), self.len()) }
}
pub fn push(&mut self, value: Nid) {
if let Some(layout) = self.layout()
&& unsafe { self.alloced.len == self.alloced.cap }
{
unsafe {
self.alloced.cap *= 2;
self.alloced.base = Unique::new_unchecked(
alloc::alloc::realloc(
self.alloced.base.as_ptr().cast(),
layout,
self.alloced.cap as usize * core::mem::size_of::<Nid>(),
)
.cast(),
);
}
} else if self.len() == INLINE_ELEMS {
unsafe {
let mut allcd =
Self::alloc((self.inline.cap + 1).next_power_of_two() as _, self.len());
core::ptr::copy_nonoverlapping(self.as_ptr(), allcd.as_mut_ptr(), self.len());
*self = allcd;
}
}
unsafe {
*self.len_mut() += 1;
self.as_mut_ptr().add(self.len() - 1).write(value);
}
}
unsafe fn alloc(cap: usize, len: usize) -> Self {
debug_assert!(cap > INLINE_ELEMS);
let layout = unsafe { core::alloc::Layout::array::<Nid>(cap).unwrap_unchecked() };
let alloc = unsafe { alloc::alloc::alloc(layout) };
unsafe {
Vc {
alloced: AllocedVc {
base: Unique::new_unchecked(alloc.cast()),
len: len as _,
cap: cap as _,
},
}
}
}
pub fn swap_remove(&mut self, index: usize) {
let len = self.len() - 1;
self.as_slice_mut().swap(index, len);
*self.len_mut() -= 1;
}
pub fn remove(&mut self, index: usize) {
self.as_slice_mut().copy_within(index + 1.., index);
*self.len_mut() -= 1;
}
}
impl Drop for Vc {
fn drop(&mut self) {
if let Some(layout) = self.layout() {
unsafe {
alloc::alloc::dealloc(self.alloced.base.as_ptr().cast(), layout);
}
}
}
}
impl Clone for Vc {
fn clone(&self) -> Self {
self.as_slice().into()
}
}
impl IntoIterator for Vc {
type IntoIter = VcIntoIter;
type Item = Nid;
fn into_iter(self) -> Self::IntoIter {
VcIntoIter { start: 0, end: self.len(), vc: self }
}
}
pub struct VcIntoIter {
start: usize,
end: usize,
vc: Vc,
}
impl Iterator for VcIntoIter {
type Item = Nid;
fn next(&mut self) -> Option<Self::Item> {
if self.start == self.end {
return None;
}
let ret = unsafe { core::ptr::read(self.vc.as_slice().get_unchecked(self.start)) };
self.start += 1;
Some(ret)
}
fn size_hint(&self) -> (usize, Option<usize>) {
let len = self.end - self.start;
(len, Some(len))
}
}
impl DoubleEndedIterator for VcIntoIter {
fn next_back(&mut self) -> Option<Self::Item> {
if self.start == self.end {
return None;
}
self.end -= 1;
Some(unsafe { core::ptr::read(self.vc.as_slice().get_unchecked(self.end)) })
}
}
impl ExactSizeIterator for VcIntoIter {}
impl<const SIZE: usize> From<[Nid; SIZE]> for Vc {
fn from(value: [Nid; SIZE]) -> Self {
value.as_slice().into()
}
}
impl<'a> From<&'a [Nid]> for Vc {
fn from(value: &'a [Nid]) -> Self {
if value.len() <= INLINE_ELEMS {
let mut dflt = Self::default();
unsafe {
core::ptr::copy_nonoverlapping(value.as_ptr(), dflt.as_mut_ptr(), value.len())
};
dflt.inline.cap = value.len() as _;
dflt
} else {
let mut allcd = unsafe { Self::alloc(value.len(), value.len()) };
unsafe {
core::ptr::copy_nonoverlapping(value.as_ptr(), allcd.as_mut_ptr(), value.len())
};
allcd
}
}
}
impl Deref for Vc {
type Target = [Nid];
fn deref(&self) -> &Self::Target {
self.as_slice()
}
}
impl DerefMut for Vc {
fn deref_mut(&mut self) -> &mut Self::Target {
self.as_slice_mut()
}
}
#[derive(Clone, Copy)]
#[repr(C)]
struct InlineVc {
cap: Nid,
elems: MaybeUninit<[Nid; INLINE_ELEMS]>,
}
#[derive(Clone, Copy)]
#[repr(C)]
struct AllocedVc {
cap: Nid,
len: Nid,
base: Unique<Nid>,
}
#[derive(Default, Clone)]
pub struct BitSet {
data: Vec<usize>,
}
impl BitSet {
const ELEM_SIZE: usize = core::mem::size_of::<usize>() * 8;
pub fn clear(&mut self, bit_size: usize) {
let new_len = bit_size.div_ceil(Self::ELEM_SIZE);
self.data.clear();
self.data.resize(new_len, 0);
}
pub fn set(&mut self, idx: Nid) -> bool {
let idx = idx as usize;
let data_idx = idx / Self::ELEM_SIZE;
let sub_idx = idx % Self::ELEM_SIZE;
let prev = self.data[data_idx] & (1 << sub_idx);
self.data[data_idx] |= 1 << sub_idx;
prev == 0
}
pub fn get(&self, idx: Nid) -> bool {
let idx = idx as usize;
let data_idx = idx / Self::ELEM_SIZE;
let sub_idx = idx % Self::ELEM_SIZE;
let prev = self.data[data_idx] & (1 << sub_idx);
prev != 0
}
}

5
lang/tests/son_tests_die.txt Normal file
View file

@ -0,0 +1,5 @@
main:
UN
code size: 9
ret: 0
status: Err(Unreachable)

108
lang/tests/son_tests_generic_types.txt
View file

@ -1,20 +1,17 @@
deinit: deinit:
ADDI64 r254, r254, -48d ADDI64 r254, r254, -16d
ST r31, r254, 24a, 24h ST r31, r254, 0a, 16h
LD r5, r2, 16a, 8h
CP r32, r2 CP r32, r2
LD r5, r2, 16a, 8h
LI64 r4, 8d LI64 r4, 8d
MUL64 r3, r5, r4 MUL64 r3, r5, r4
CP r5, r32 CP r5, r32
LD r2, r5, 0a, 8h LD r2, r5, 0a, 8h
JAL r31, r0, :free JAL r31, r0, :free
ADDI64 r33, r254, 0d CP r1, r32
CP r1, r33
JAL r31, r0, :new JAL r31, r0, :new
CP r2, r32 LD r31, r254, 0a, 16h
BMC r33, r2, 24h ADDI64 r254, r254, 16d
LD r31, r254, 24a, 24h
ADDI64 r254, r254, 48d
JALA r0, r31, 0a JALA r0, r31, 0a
free: free:
CP r10, r2 CP r10, r2
@ -26,23 +23,21 @@ free:
ECA ECA
JALA r0, r31, 0a JALA r0, r31, 0a
main: main:
ADDI64 r254, r254, -80d ADDI64 r254, r254, -48d
ST r31, r254, 48a, 32h ST r31, r254, 24a, 24h
ADDI64 r32, r254, 24d ADDI64 r32, r254, 0d
CP r1, r32 CP r1, r32
JAL r31, r0, :new JAL r31, r0, :new
ADDI64 r33, r254, 0d
BMC r32, r33, 24h
LI64 r3, 69d LI64 r3, 69d
CP r2, r33 CP r2, r32
JAL r31, r0, :push JAL r31, r0, :push
LD r12, r254, 0a, 8h LD r9, r254, 0a, 8h
LD r34, r12, 0a, 8h LD r33, r9, 0a, 8h
CP r2, r33 CP r2, r32
JAL r31, r0, :deinit JAL r31, r0, :deinit
CP r1, r34 CP r1, r33
LD r31, r254, 48a, 32h LD r31, r254, 24a, 24h
ADDI64 r254, r254, 80d ADDI64 r254, r254, 48d
JALA r0, r31, 0a JALA r0, r31, 0a
malloc: malloc:
CP r9, r2 CP r9, r2
@ -80,52 +75,53 @@ push:
MUL64 r2, r36, r37 MUL64 r2, r36, r37
CP r3, r37 CP r3, r37
JAL r31, r0, :malloc JAL r31, r0, :malloc
CP r38, r34 CP r38, r1
ST r36, r38, 16a, 8h CP r39, r34
JNE r1, r35, :3 ST r36, r39, 16a, 8h
CP r1, r35 LI64 r1, 0d
CP r7, r38
JNE r7, r1, :3
JMP :4 JMP :4
3: CP r39, r1 3: CP r38, r7
CP r1, r35 LD r8, r39, 8a, 8h
LD r6, r38, 8a, 8h MULI64 r10, r8, 8d
MULI64 r8, r6, 8d LD r3, r39, 0a, 8h
LD r12, r38, 0a, 8h ADD64 r7, r3, r10
ADD64 r11, r12, r8 CP r5, r38
CP r3, r39 9: LD r2, r39, 0a, 8h
9: JNE r11, r12, :5 LD r10, r39, 8a, 8h
LD r8, r38, 8a, 8h JNE r7, r3, :5
JEQ r8, r1, :6 JEQ r10, r35, :6
CP r4, r37 CP r4, r37
MUL64 r3, r8, r4 MUL64 r3, r10, r4
LD r2, r38, 0a, 8h
JAL r31, r0, :free JAL r31, r0, :free
CP r5, r39 CP r6, r38
JMP :7 JMP :7
6: CP r5, r39 6: CP r6, r38
7: ST r5, r38, 0a, 8h 7: ST r6, r39, 0a, 8h
JMP :8 JMP :8
5: CP r4, r37 5: CP r4, r37
CP r5, r39 CP r6, r38
ADDI64 r6, r3, 8d ADDI64 r8, r5, 8d
ADDI64 r7, r12, 8d ADDI64 r9, r3, 8d
LD r8, r12, 0a, 8h LD r10, r3, 0a, 8h
ST r8, r3, 0a, 8h ST r10, r5, 0a, 8h
CP r3, r6 CP r3, r9
CP r12, r7 CP r5, r8
JMP :9 JMP :9
0: CP r38, r34 0: CP r39, r34
8: LD r3, r38, 8a, 8h 8: LD r5, r39, 8a, 8h
MULI64 r5, r3, 8d MULI64 r7, r5, 8d
LD r4, r38, 0a, 8h LD r6, r39, 0a, 8h
ADD64 r1, r4, r5 ADD64 r1, r6, r7
CP r3, r32 CP r3, r32
ST r3, r1, 0a, 8h ST r3, r1, 0a, 8h
LD r11, r38, 8a, 8h LD r2, r39, 8a, 8h
ADD64 r2, r11, r33 ADD64 r3, r2, r33
ST r2, r38, 8a, 8h ST r3, r39, 8a, 8h
4: LD r31, r254, 0a, 72h 4: LD r31, r254, 0a, 72h
ADDI64 r254, r254, 72d ADDI64 r254, r254, 72d
JALA r0, r31, 0a JALA r0, r31, 0a
code size: 980 code size: 955
ret: 69 ret: 69
status: Ok(()) status: Ok(())

6
lang/tests/son_tests_idk.txt
View file

@ -4,9 +4,9 @@ main:
LI64 r6, 128d LI64 r6, 128d
LI64 r7, 0d LI64 r7, 0d
ADDI64 r4, r254, 0d ADDI64 r4, r254, 0d
2: JLTU r7, r6, :0 2: LD r12, r254, 42a, 1h
LD r1, r254, 42a, 1h JLTU r7, r6, :0
ANDI r1, r1, 255d ANDI r1, r12, 255d
JMP :1 JMP :1
0: ADDI64 r3, r7, 1d 0: ADDI64 r3, r7, 1d
ADD64 r7, r4, r7 ADD64 r7, r4, r7

20
lang/tests/son_tests_inline_test.txt
View file

@ -23,16 +23,16 @@ scalar_values:
JALA r0, r31, 0a JALA r0, r31, 0a
structs: structs:
ADDI64 r254, r254, -32d ADDI64 r254, r254, -32d
LI64 r2, 5d LI64 r1, 5d
ST r2, r254, 16a, 8h ST r1, r254, 0a, 8h
ST r2, r254, 24a, 8h ST r1, r254, 8a, 8h
LD r6, r254, 16a, 8h LD r5, r254, 0a, 8h
ADDI64 r8, r6, 15d ADDI64 r7, r5, 15d
ST r8, r254, 0a, 8h ST r7, r254, 16a, 8h
LI64 r7, 20d LI64 r10, 20d
ST r7, r254, 8a, 8h ST r10, r254, 24a, 8h
LD r1, r254, 0a, 8h LD r1, r254, 16a, 8h
SUB64 r1, r1, r7 SUB64 r1, r1, r10
ADDI64 r254, r254, 32d ADDI64 r254, r254, 32d
JALA r0, r31, 0a JALA r0, r31, 0a
code size: 310 code size: 310

87
lang/tests/son_tests_nullable_types.txt Normal file
View file

@ -0,0 +1,87 @@
decide:
LI8 r1, 1b
JALA r0, r31, 0a
main:
ADDI64 r254, r254, -136d
ST r31, r254, 80a, 56h
JAL r31, r0, :decide
LI64 r4, 0d
ADDI64 r32, r254, 72d
ANDI r1, r1, 255d
JNE r1, r0, :0
CP r33, r4
JMP :1
0: CP r33, r32
1: JNE r33, r4, :2
LI64 r1, 9001d
JMP :3
2: JAL r31, r0, :decide
LI8 r34, 0b
LI8 r35, 1b
ANDI r1, r1, 255d
JNE r1, r0, :4
ST r35, r254, 56a, 1h
LD r9, r33, 0a, 8h
ST r9, r254, 64a, 8h
JMP :5
4: ST r34, r254, 56a, 1h
5: LD r6, r254, 56a, 1h
ANDI r6, r6, 255d
ANDI r34, r34, 255d
JEQ r6, r34, :6
LI64 r1, 42d
JMP :3
6: JAL r31, r0, :decide
LI32 r2, 0w
ANDI r1, r1, 255d
JNE r1, r0, :7
CP r36, r2
JMP :8
7: LI32 r36, 8388609w
8: ANDI r36, r36, 4294967295d
ANDI r2, r2, 4294967295d
JNE r36, r2, :9
LI64 r1, 69d
JMP :3
9: JAL r31, r0, :decide
LI64 r3, 0d
LI64 r37, 1d
ANDI r1, r1, 255d
JNE r1, r0, :10
ST r3, r254, 16a, 8h
JMP :11
10: ST r32, r254, 16a, 8h
ST r37, r254, 24a, 8h
ST r37, r254, 72a, 8h
11: LD r2, r254, 16a, 8h
JNE r2, r3, :12
LI64 r1, 34d
JMP :3
12: JAL r31, r0, :decide
ADDI64 r10, r254, 32d
ANDI r1, r1, 255d
JNE r1, r0, :13
ADDI64 r11, r254, 0d
ST r32, r254, 0a, 8h
ST r37, r254, 8a, 8h
ST r35, r254, 32a, 1h
ADDI64 r12, r10, 8d
BMC r11, r12, 16h
JMP :14
13: ST r34, r254, 32a, 1h
14: LD r11, r254, 32a, 1h
ANDI r11, r11, 255d
ANDI r34, r34, 255d
JEQ r11, r34, :15
LI64 r1, 420d
JMP :3
15: LD r5, r254, 16a, 8h
LD r7, r5, 0a, 8h
ANDI r9, r36, 65535d
SUB64 r1, r9, r7
3: LD r31, r254, 80a, 56h
ADDI64 r254, r254, 136d
JALA r0, r31, 0a
code size: 729
ret: 0
status: Ok(())

30
lang/tests/son_tests_only_break_loop.txt Normal file
View file

@ -0,0 +1,30 @@
inb:
CP r1, r2
JALA r0, r31, 0a
main:
ADDI64 r254, r254, -24d
ST r31, r254, 0a, 24h
LI64 r32, 0d
LI64 r33, 100d
4: CP r2, r33
JAL r31, r0, :inb
ANDI r7, r1, 2d
JNE r7, r32, :0
LI64 r2, 96d
CP r3, r32
JAL r31, r0, :outb
3: CP r2, r33
JAL r31, r0, :inb
JEQ r1, r32, :1
LI64 r1, 1d
JMP :2
1: JMP :3
0: JMP :4
2: LD r31, r254, 0a, 24h
ADDI64 r254, r254, 24d
JALA r0, r31, 0a
outb:
JALA r0, r31, 0a
code size: 198
ret: 1
status: Ok(())

38
lang/tests/son_tests_overwrite_aliasing_overoptimization.txt
View file

@ -1,25 +1,23 @@
main: main:
ADDI64 r254, r254, -72d ADDI64 r254, r254, -48d
ST r31, r254, 56a, 16h ST r31, r254, 40a, 8h
ADDI64 r32, r254, 0d LI64 r4, 4d
ADDI64 r3, r254, 24d
ADDI64 r6, r254, 0d
ST r4, r254, 24a, 8h
LI64 r5, 1d
ST r5, r254, 32a, 8h
ST r5, r254, 16a, 8h
BMC r3, r6, 16h
JAL r31, r0, :opaque JAL r31, r0, :opaque
ST r1, r254, 0a, 16h ST r1, r254, 0a, 16h
LI64 r6, 4d LD r4, r254, 8a, 8h
ADDI64 r5, r254, 40d LD r6, r254, 16a, 8h
ADDI64 r8, r254, 16d ADD64 r8, r6, r4
ST r6, r254, 40a, 8h LD r6, r254, 0a, 8h
LI64 r7, 1d SUB64 r1, r6, r8
ST r7, r254, 48a, 8h LD r31, r254, 40a, 8h
ST r7, r254, 32a, 8h ADDI64 r254, r254, 48d
BMC r5, r8, 16h
BMC r32, r8, 16h
LD r7, r254, 24a, 8h
LD r9, r254, 32a, 8h
ADD64 r11, r9, r7
LD r9, r254, 16a, 8h
SUB64 r1, r9, r11
LD r31, r254, 56a, 16h
ADDI64 r254, r254, 72d
JALA r0, r31, 0a JALA r0, r31, 0a
opaque: opaque:
ADDI64 r254, r254, -16d ADDI64 r254, r254, -16d
@ -31,6 +29,6 @@ opaque:
LD r1, r2, 0a, 16h LD r1, r2, 0a, 16h
ADDI64 r254, r254, 16d ADDI64 r254, r254, 16d
JALA r0, r31, 0a JALA r0, r31, 0a
code size: 339 code size: 323
ret: 0 ret: 0
status: Ok(()) status: Ok(())

38
lang/tests/son_tests_returning_global_struct.txt
View file

@ -1,29 +1,27 @@
main: main:
ADDI64 r254, r254, -24d ADDI64 r254, r254, -12d
ST r31, r254, 8a, 16h ST r31, r254, 4a, 8h
ADDI64 r32, r254, 4d ADDI64 r2, r254, 0d
JAL r31, r0, :random_color JAL r31, r0, :random_color
ST r1, r254, 4a, 4h ST r1, r254, 0a, 4h
ADDI64 r5, r254, 0d LD r5, r254, 0a, 1h
BMC r32, r5, 4h LD r8, r254, 1a, 1h
LD r8, r254, 0a, 1h LD r12, r254, 2a, 1h
LD r11, r254, 1a, 1h ANDI r9, r5, 255d
LD r3, r254, 2a, 1h ANDI r1, r8, 255d
ANDI r12, r8, 255d LD r6, r254, 3a, 1h
ANDI r4, r11, 255d ANDI r5, r12, 255d
LD r9, r254, 3a, 1h ADD64 r4, r1, r9
ANDI r8, r3, 255d ANDI r10, r6, 255d
ADD64 r7, r4, r12 ADD64 r9, r4, r5
ANDI r1, r9, 255d ADD64 r1, r9, r10
ADD64 r12, r7, r8 LD r31, r254, 4a, 8h
ADD64 r1, r12, r1 ADDI64 r254, r254, 12d
LD r31, r254, 8a, 16h
ADDI64 r254, r254, 24d
JALA r0, r31, 0a JALA r0, r31, 0a
random_color: random_color:
LRA r1, r0, :white LRA r1, r0, :white
LD r1, r1, 0a, 4h LD r1, r1, 0a, 4h
JALA r0, r31, 0a JALA r0, r31, 0a
code size: 257 code size: 241
ret: 1020 ret: 1020
status: Ok(()) status: Ok(())

12
lang/tests/son_tests_small_struct_assignment.txt
View file

@ -1,14 +1,12 @@
main: main:
ADDI64 r254, r254, -4d ADDI64 r254, r254, -4d
LRA r1, r0, :black LRA r2, r0, :white
ADDI64 r3, r254, 0d ADDI64 r3, r254, 0d
LRA r5, r0, :white BMC r2, r3, 4h
BMC r1, r3, 4h LD r6, r254, 3a, 1h
BMC r5, r3, 4h ANDI r1, r6, 255d
LD r9, r254, 3a, 1h
ANDI r1, r9, 255d
ADDI64 r254, r254, 4d ADDI64 r254, r254, 4d
JALA r0, r31, 0a JALA r0, r31, 0a
code size: 108 code size: 92
ret: 255 ret: 255
status: Ok(()) status: Ok(())

14
lang/tests/son_tests_string_flip.txt
View file

@ -8,8 +8,8 @@ main:
6: JNE r8, r7, :0 6: JNE r8, r7, :0
LI64 r7, 2d LI64 r7, 2d
CP r8, r4 CP r8, r4
4: JNE r8, r6, :1 4: LD r1, r254, 0a, 8h
LD r1, r254, 0a, 8h JNE r8, r6, :1
JMP :2 JMP :2
1: MUL64 r10, r8, r7 1: MUL64 r10, r8, r7
ADD64 r8, r8, r6 ADD64 r8, r8, r6
@ -19,14 +19,14 @@ main:
5: JNE r2, r7, :3 5: JNE r2, r7, :3
JMP :4 JMP :4
3: ADD64 r1, r2, r6 3: ADD64 r1, r2, r6
ADD64 r11, r10, r2 ADD64 r11, r9, r2
ADD64 r12, r9, r2 MULI64 r3, r11, 8d
MULI64 r2, r11, 8d ADD64 r12, r10, r2
ADD64 r11, r5, r3
MULI64 r12, r12, 8d MULI64 r12, r12, 8d
ADD64 r11, r5, r2
ADD64 r12, r5, r12 ADD64 r12, r5, r12
BMC r12, r11, 8h
BMC r11, r12, 8h BMC r11, r12, 8h
BMC r12, r11, 8h
CP r2, r1 CP r2, r1
JMP :5 JMP :5
0: ADD64 r11, r8, r6 0: ADD64 r11, r8, r6

35
lang/tests/son_tests_struct_operators.txt
View file

@ -1,37 +1,6 @@
main: main:
ADDI64 r254, r254, -64d LI64 r1, 10d
LI64 r3, 1d
ADDI64 r2, r254, 32d
ST r3, r254, 32a, 8h
LI64 r6, 2d
ST r6, r254, 40a, 8h
LI64 r6, -3d
ADDI64 r5, r254, 0d
ADDI64 r11, r254, 48d
ST r6, r254, 0a, 8h
LI64 r6, -4d
BMC r2, r11, 16h
ST r6, r254, 8a, 8h
ADDI64 r3, r5, 16d
LD r9, r254, 56a, 8h
LI64 r8, 4d
LD r10, r254, 48a, 8h
LI64 r11, 3d
BMC r2, r3, 16h
SUB64 r4, r8, r9
LD r12, r254, 24a, 8h
ADD64 r7, r10, r11
LD r1, r254, 0a, 8h
SUB64 r8, r11, r10
LD r2, r254, 16a, 8h
ADD64 r6, r12, r4
ADD64 r3, r1, r7
ADD64 r10, r2, r8
ADD64 r12, r9, r6
ADD64 r9, r10, r3
ADD64 r1, r9, r12
ADDI64 r254, r254, 64d
JALA r0, r31, 0a JALA r0, r31, 0a
code size: 308 code size: 29
ret: 10 ret: 10
status: Ok(()) status: Ok(())

27
lang/tests/son_tests_structs.txt
View file

@ -1,24 +1,23 @@
main: main:
ADDI64 r254, r254, -72d ADDI64 r254, r254, -56d
ST r31, r254, 48a, 24h ST r31, r254, 32a, 24h
LI64 r3, 4d LI64 r3, 4d
ADDI64 r2, r254, 32d ADDI64 r2, r254, 16d
ST r3, r254, 32a, 8h ST r3, r254, 16a, 8h
LI64 r32, 3d LI64 r32, 3d
ST r32, r254, 40a, 8h ST r32, r254, 24a, 8h
ADDI64 r33, r254, 16d ADDI64 r33, r254, 0d
LD r3, r2, 0a, 16h LD r3, r2, 0a, 16h
JAL r31, r0, :odher_pass JAL r31, r0, :odher_pass
ST r1, r254, 16a, 16h ST r1, r254, 0a, 16h
ADDI64 r2, r254, 0d LD r2, r254, 8a, 8h
BMC r33, r2, 16h JNE r2, r32, :0
LD r4, r254, 8a, 8h CP r2, r33
JNE r4, r32, :0
JAL r31, r0, :pass JAL r31, r0, :pass
JMP :1 JMP :1
0: LI64 r1, 0d 0: LI64 r1, 0d
1: LD r31, r254, 48a, 24h 1: LD r31, r254, 32a, 24h
ADDI64 r254, r254, 72d ADDI64 r254, r254, 56d
JALA r0, r31, 0a JALA r0, r31, 0a
odher_pass: odher_pass:
ADDI64 r254, r254, -16d ADDI64 r254, r254, -16d
@ -30,6 +29,6 @@ odher_pass:
pass: pass:
LD r1, r2, 0a, 8h LD r1, r2, 0a, 8h
JALA r0, r31, 0a JALA r0, r31, 0a
code size: 318 code size: 305
ret: 4 ret: 4
status: Ok(()) status: Ok(())

6
lang/tests/son_tests_tests_ptr_to_ptr_copy.txt
View file

@ -8,9 +8,9 @@ main:
4: JLTU r9, r8, :0 4: JLTU r9, r8, :0
LI64 r4, 10d LI64 r4, 10d
CP r7, r6 CP r7, r6
3: JLTU r7, r4, :1 3: LD r9, r254, 2048a, 1h
LD r10, r254, 2048a, 1h JLTU r7, r4, :1
ANDI r1, r10, 255d ANDI r1, r9, 255d
JMP :2 JMP :2
1: ADD64 r12, r7, r6 1: ADD64 r12, r7, r6
MULI64 r1, r7, 1024d MULI64 r1, r7, 1024d

72
lang/tests/son_tests_wide_ret.txt
View file

@ -1,45 +1,47 @@
main: main:
ADDI64 r254, r254, -48d ADDI64 r254, r254, -24d
ST r31, r254, 32a, 16h ST r31, r254, 16a, 8h
ADDI64 r32, r254, 16d ADDI64 r3, r254, 0d
LI64 r4, 0d LI64 r4, 0d
CP r3, r4 CP r3, r4
JAL r31, r0, :maina JAL r31, r0, :maina
ST r1, r254, 16a, 16h ST r1, r254, 0a, 16h
ADDI64 r7, r254, 0d LD r8, r254, 12a, 1h
BMC r32, r7, 16h LD r9, r254, 3a, 1h
LD r11, r254, 12a, 1h SUB8 r11, r9, r8
LD r12, r254, 3a, 1h ANDI r1, r11, 255d
SUB8 r2, r12, r11 LD r31, r254, 16a, 8h
ANDI r1, r2, 255d ADDI64 r254, r254, 24d
LD r31, r254, 32a, 16h
ADDI64 r254, r254, 48d
JALA r0, r31, 0a JALA r0, r31, 0a
maina: maina:
ADDI64 r254, r254, -36d ADDI64 r254, r254, -28d
ST r31, r254, 28a, 8h ST r31, r254, 20a, 8h
ADDI64 r5, r254, 24d ADDI64 r5, r254, 16d
JAL r31, r0, :small_struct JAL r31, r0, :small_struct
ST r1, r254, 24a, 4h ST r1, r254, 16a, 4h
LI8 r11, 0b LI8 r9, 0b
ADDI64 r10, r254, 0d ADDI64 r1, r254, 0d
ST r11, r254, 0a, 1h ST r9, r254, 0a, 1h
ST r11, r254, 1a, 1h ST r9, r254, 1a, 1h
ST r11, r254, 2a, 1h ST r9, r254, 2a, 1h
LI8 r4, 3b LI8 r3, 3b
ST r4, r254, 3a, 1h ST r3, r254, 3a, 1h
LI8 r7, 1b LI8 r6, 1b
ST r7, r254, 4a, 1h ST r6, r254, 4a, 1h
ST r11, r254, 5a, 1h ST r9, r254, 5a, 1h
ST r11, r254, 6a, 1h ST r9, r254, 6a, 1h
ST r11, r254, 7a, 1h ST r9, r254, 7a, 1h
ADDI64 r1, r254, 8d ST r9, r254, 8a, 1h
BMC r10, r1, 8h ST r9, r254, 9a, 1h
ADDI64 r4, r1, 8d ST r9, r254, 10a, 1h
BMC r10, r4, 8h ST r3, r254, 11a, 1h
ST r6, r254, 12a, 1h
ST r9, r254, 13a, 1h
ST r9, r254, 14a, 1h
ST r9, r254, 15a, 1h
LD r1, r1, 0a, 16h LD r1, r1, 0a, 16h
LD r31, r254, 28a, 8h LD r31, r254, 20a, 8h
ADDI64 r254, r254, 36d ADDI64 r254, r254, 28d
JALA r0, r31, 0a JALA r0, r31, 0a
small_struct: small_struct:
ADDI64 r254, r254, -4d ADDI64 r254, r254, -4d
@ -50,6 +52,6 @@ small_struct:
LD r1, r3, 0a, 4h LD r1, r3, 0a, 4h
ADDI64 r254, r254, 4d ADDI64 r254, r254, 4d
JALA r0, r31, 0a JALA r0, r31, 0a
code size: 514 code size: 570
ret: 2 ret: 2
status: Ok(()) status: Ok(())