feat: add 128-bit integers (i128 and u128)

crates/mun_codegen/src/ir.rs

@@ -156,11 +156,13 @@ impl_fundamental_ir_types!(
     i16 => i16_type():IntType,
     i32 => i32_type():IntType,
     i64 => i64_type():IntType,
+    i128 => i128_type():IntType,
 
     u8 => i8_type():IntType,
     u16 => i16_type():IntType,
     u32 => i32_type():IntType,
     u64 => i64_type():IntType,
+    u128 => i128_type():IntType,
 
     bool => bool_type():IntType,
 

crates/mun_codegen/src/ir/ty.rs

@@ -68,6 +68,7 @@ fn float_ty_query(db: &impl IrDatabase, fty: FloatTy) -> FloatType {
 fn int_ty_query(db: &impl IrDatabase, ity: IntTy) -> IntType {
     let context = db.context();
     match ity.resolve(&db.target()).bitness {
+        IntBitness::X128 => context.i128_type(),
         IntBitness::X64 => context.i64_type(),
         IntBitness::X32 => context.i32_type(),
         IntBitness::X16 => context.i16_type(),

crates/mun_codegen/src/snapshots/test__primitive_types_file_ir.snap

@@ -1,6 +1,6 @@
 ---
 source: crates/mun_codegen/src/test.rs
-expression: "fn add(a: u8, b: u8): u8 { a+b }\n   fn less(a: u16, b: u16): bool { a<b }\n   fn greater(a: u32, b: u32): bool { a>b }\n   fn equal(a: u64, b: u64): bool { a==b }\n   fn greater_equal(a: usize, b: usize): bool { a>=b }\n   fn less_equal(a: uint, b: uint): bool { a<=b }\n\n   fn iadd(a: i8, b: i8): i8 { a+b }\n   fn iless(a: i16, b: i16): bool { a<b }\n   fn igreater(a: i32, b: i32): bool { a>b }\n   fn iequal(a: i64, b: i64): bool { a==b }\n   fn igreater_equal(a: isize, b: isize): bool { a>=b }\n   fn iless_equal(a: int, b: int): bool { a<=b }"
+expression: "fn add(a: u8, b: u8) -> u8 { a+b }\n   fn less(a: u16, b: u16) -> bool { a<b }\n   fn greater(a: u32, b: u32) -> bool { a>b }\n   fn equal(a: u64, b: u64) -> bool { a==b }\n   fn nequal(a: u128, b: u128) -> bool { a!=b }\n   fn greater_equal(a: usize, b: usize) -> bool { a>=b }\n   fn less_equal(a: uint, b: uint) -> bool { a<=b }\n\n   fn iadd(a: i8, b: i8) -> i8 { a+b }\n   fn iless(a: i16, b: i16) -> bool { a<b }\n   fn igreater(a: i32, b: i32) -> bool { a>b }\n   fn iequal(a: i64, b: i64) -> bool { a==b }\n   fn inequal(a: i128, b: i128) -> bool { a!=b }\n   fn igreater_equal(a: isize, b: isize) -> bool { a>=b }\n   fn iless_equal(a: int, b: int) -> bool { a<=b }"
 ---
 ; ModuleID = 'main.mun'
 source_filename = "main.mun"
@@ -29,6 +29,12 @@ body:
   ret i1 %eq
 }
 
+define i1 @nequal(i128, i128) {
+body:
+  %neq = icmp ne i128 %0, %1
+  ret i1 %neq
+}
+
 define i1 @greater_equal(i64, i64) {
 body:
   %greatereq = icmp uge i64 %0, %1
@@ -65,6 +71,12 @@ body:
   ret i1 %eq
 }
 
+define i1 @inequal(i128, i128) {
+body:
+  %neq = icmp ne i128 %0, %1
+  ret i1 %neq
+}
+
 define i1 @igreater_equal(i64, i64) {
 body:
   %greatereq = icmp sge i64 %0, %1

crates/mun_codegen/src/test.rs

@@ -454,13 +454,15 @@ fn primitive_types() {
    fn less(a: u16, b: u16) -> bool { a<b }
    fn greater(a: u32, b: u32) -> bool { a>b }
    fn equal(a: u64, b: u64) -> bool { a==b }
+   fn nequal(a: u128, b: u128) -> bool { a!=b }
    fn greater_equal(a: usize, b: usize) -> bool { a>=b }
    fn less_equal(a: uint, b: uint) -> bool { a<=b }
 
    fn iadd(a: i8, b: i8) -> i8 { a+b }
    fn iless(a: i16, b: i16) -> bool { a<b }
    fn igreater(a: i32, b: i32) -> bool { a>b }
    fn iequal(a: i64, b: i64) -> bool { a==b }
+   fn inequal(a: i128, b: i128) -> bool { a!=b }
    fn igreater_equal(a: isize, b: isize) -> bool { a>=b }
    fn iless_equal(a: int, b: int) -> bool { a<=b }
     "#,

crates/mun_codegen/src/type_info.rs

@@ -138,7 +138,9 @@ macro_rules! impl_fundamental_static_type_info {
     }
 }
 
-impl_fundamental_static_type_info!(u8, u16, u32, u64, i8, i16, i32, i64, f32, f64, bool);
+impl_fundamental_static_type_info!(
+    u8, u16, u32, u64, u128, i8, i16, i32, i64, i128, f32, f64, bool
+);
 
 impl<T: HasStaticTypeName> HasStaticTypeInfo for *mut T {
     fn type_info(context: &Context, target: &TargetData) -> TypeInfo {

crates/mun_hir/src/builtin_type.rs

@@ -14,6 +14,7 @@ pub enum IntBitness {
     X16,
     X32,
     X64,
+    X128,
     Undefined,
 }
 
@@ -53,13 +54,15 @@ impl BuiltinType {
         (name![i16],   BuiltinType::Int(BuiltinInt::I16)),
         (name![i32],   BuiltinType::Int(BuiltinInt::I32)),
         (name![i64],   BuiltinType::Int(BuiltinInt::I64)),
+        (name![i128],  BuiltinType::Int(BuiltinInt::I128)),
 
         (name![uint],  BuiltinType::Int(BuiltinInt::UINT)),
         (name![usize], BuiltinType::Int(BuiltinInt::USIZE)),
         (name![u8],    BuiltinType::Int(BuiltinInt::U8)),
         (name![u16],   BuiltinType::Int(BuiltinInt::U16)),
         (name![u32],   BuiltinType::Int(BuiltinInt::U32)),
         (name![u64],   BuiltinType::Int(BuiltinInt::U64)),
+        (name![u128],  BuiltinType::Int(BuiltinInt::U128)),
 
         (name![float], BuiltinType::Float(BuiltinFloat::FLOAT)),
         (name![f32],   BuiltinType::Float(BuiltinFloat::F32)),
@@ -80,13 +83,15 @@ impl fmt::Display for BuiltinType {
                 (Signedness::Signed, IntBitness::X16) => "i16",
                 (Signedness::Signed, IntBitness::X32) => "i32",
                 (Signedness::Signed, IntBitness::X64) => "i64",
+                (Signedness::Signed, IntBitness::X128) => "i128",
                 (Signedness::Signed, IntBitness::Undefined) => "int",
 
                 (Signedness::Unsigned, IntBitness::Xsize) => "usize",
                 (Signedness::Unsigned, IntBitness::X8) => "u8",
                 (Signedness::Unsigned, IntBitness::X16) => "u16",
                 (Signedness::Unsigned, IntBitness::X32) => "u32",
                 (Signedness::Unsigned, IntBitness::X64) => "u64",
+                (Signedness::Unsigned, IntBitness::X128) => "u128",
                 (Signedness::Unsigned, IntBitness::Undefined) => "uint",
             },
             BuiltinType::Float(BuiltinFloat { bitness }) => match bitness {
@@ -107,13 +112,15 @@ impl BuiltinInt {
     pub const I16  : BuiltinInt = BuiltinInt { signedness: Signedness::Signed, bitness: IntBitness::X16         };
     pub const I32  : BuiltinInt = BuiltinInt { signedness: Signedness::Signed, bitness: IntBitness::X32         };
     pub const I64  : BuiltinInt = BuiltinInt { signedness: Signedness::Signed, bitness: IntBitness::X64         };
+    pub const I128 : BuiltinInt = BuiltinInt { signedness: Signedness::Signed, bitness: IntBitness::X128        };
 
     pub const UINT : BuiltinInt = BuiltinInt { signedness: Signedness::Unsigned, bitness: IntBitness::Undefined };
     pub const USIZE: BuiltinInt = BuiltinInt { signedness: Signedness::Unsigned, bitness: IntBitness::Xsize     };
     pub const U8   : BuiltinInt = BuiltinInt { signedness: Signedness::Unsigned, bitness: IntBitness::X8        };
     pub const U16  : BuiltinInt = BuiltinInt { signedness: Signedness::Unsigned, bitness: IntBitness::X16       };
     pub const U32  : BuiltinInt = BuiltinInt { signedness: Signedness::Unsigned, bitness: IntBitness::X32       };
     pub const U64  : BuiltinInt = BuiltinInt { signedness: Signedness::Unsigned, bitness: IntBitness::X64       };
+    pub const U128 : BuiltinInt = BuiltinInt { signedness: Signedness::Unsigned, bitness: IntBitness::X128      };
 
 
     pub fn from_suffix(suffix: &str) -> Option<BuiltinInt> {
@@ -123,12 +130,14 @@ impl BuiltinInt {
             "i16"   => Self::I16,
             "i32"   => Self::I32,
             "i64"   => Self::I64,
+            "i128"  => Self::I128,
 
             "usize" => Self::USIZE,
             "u8"    => Self::U8,
             "u16"   => Self::U16,
             "u32"   => Self::U32,
             "u64"   => Self::U64,
+            "u128"  => Self::U128,
 
             _ => return None,
         };

crates/mun_hir/src/name.rs

@@ -101,7 +101,8 @@ pub mod known {
 
     known_names!(
         // Primitives
-        int, isize, i8, i16, i32, i64, uint, usize, u8, u16, u32, u64, float, f32, f64, bool,
+        int, isize, i8, i16, i32, i64, i128, uint, usize, u8, u16, u32, u64, u128, float, f32, f64,
+        bool,
     );
 
     #[macro_export]

crates/mun_hir/src/ty/primitives.rs

@@ -62,6 +62,13 @@ impl IntTy {
         }
     }
 
+    pub fn i128() -> IntTy {
+        IntTy {
+            signedness: Signedness::Signed,
+            bitness: IntBitness::X128,
+        }
+    }
+
     pub fn usize() -> IntTy {
         IntTy {
             signedness: Signedness::Unsigned,
@@ -97,6 +104,13 @@ impl IntTy {
         }
     }
 
+    pub fn u128() -> IntTy {
+        IntTy {
+            signedness: Signedness::Unsigned,
+            bitness: IntBitness::X128,
+        }
+    }
+
     pub fn ty_to_string(self) -> &'static str {
         match (self.signedness, self.bitness) {
             (Signedness::Signed, IntBitness::Undefined) => "int",
@@ -105,12 +119,14 @@ impl IntTy {
             (Signedness::Signed, IntBitness::X16) => "i16",
             (Signedness::Signed, IntBitness::X32) => "i32",
             (Signedness::Signed, IntBitness::X64) => "i64",
+            (Signedness::Signed, IntBitness::X128) => "i128",
             (Signedness::Unsigned, IntBitness::Undefined) => "uint",
             (Signedness::Unsigned, IntBitness::Xsize) => "usize",
             (Signedness::Unsigned, IntBitness::X8) => "u8",
             (Signedness::Unsigned, IntBitness::X16) => "u16",
             (Signedness::Unsigned, IntBitness::X32) => "u32",
             (Signedness::Unsigned, IntBitness::X64) => "u64",
+            (Signedness::Unsigned, IntBitness::X128) => "u128",
         }
     }
 }

crates/mun_hir/src/ty/snapshots/tests__primitives.snap

@@ -1,25 +1,27 @@
 ---
 source: crates/mun_hir/src/ty/tests.rs
-expression: "fn unsigned_primitives(a: u8, b: u16, c: u32, d: u64, e: usize, f: uint) -> u8 { a }\nfn signed_primitives(a: i8, b: i16, c: i32, d: i64, e: isize, f: int) -> i8 { a }\nfn float_primitives(a: f32, b: f64, c: float) -> f32 { a }"
+expression: "fn unsigned_primitives(a: u8, b: u16, c: u32, d: u64, e: u128, f: usize, g: uint) -> u8 { a }\nfn signed_primitives(a: i8, b: i16, c: i32, d: i64, e: i128, f: isize, g: int) -> i8 { a }\nfn float_primitives(a: f32, b: f64, c: float) -> f32 { a }"
 ---
 [23; 24) 'a': u8
 [30; 31) 'b': u16
 [38; 39) 'c': u32
 [46; 47) 'd': u64
-[54; 55) 'e': usize
-[64; 65) 'f': uint
-[79; 84) '{ a }': u8
-[81; 82) 'a': u8
-[106; 107) 'a': i8
-[113; 114) 'b': i16
-[121; 122) 'c': i32
-[129; 130) 'd': i64
-[137; 138) 'e': isize
-[147; 148) 'f': int
-[161; 166) '{ a }': i8
-[163; 164) 'a': i8
-[187; 188) 'a': f32
-[195; 196) 'b': f64
-[203; 204) 'c': float
-[220; 225) '{ a }': f32
-[222; 223) 'a': f32
+[54; 55) 'e': u128
+[63; 64) 'f': usize
+[73; 74) 'g': uint
+[88; 93) '{ a }': u8
+[90; 91) 'a': u8
+[115; 116) 'a': i8
+[122; 123) 'b': i16
+[130; 131) 'c': i32
+[138; 139) 'd': i64
+[146; 147) 'e': i128
+[155; 156) 'f': isize
+[165; 166) 'g': int
+[179; 184) '{ a }': i8
+[181; 182) 'a': i8
+[205; 206) 'a': f32
+[213; 214) 'b': f64
+[221; 222) 'c': float
+[238; 243) '{ a }': f32
+[240; 241) 'a': f32

crates/mun_hir/src/ty/tests.rs

@@ -264,8 +264,8 @@ fn struct_field_index() {
 fn primitives() {
     infer_snapshot(
         r#"
-    fn unsigned_primitives(a: u8, b: u16, c: u32, d: u64, e: usize, f: uint) -> u8 { a }
-    fn signed_primitives(a: i8, b: i16, c: i32, d: i64, e: isize, f: int) -> i8 { a }
+    fn unsigned_primitives(a: u8, b: u16, c: u32, d: u64, e: u128, f: usize, g: uint) -> u8 { a }
+    fn signed_primitives(a: i8, b: i16, c: i32, d: i64, e: i128, f: isize, g: int) -> i8 { a }
     fn float_primitives(a: f32, b: f64, c: float) -> f32 { a }
     "#,
     )

crates/mun_runtime/src/lib.rs

@@ -295,4 +295,5 @@ invoke_fn_impl! {
     fn invoke_fn12(a: A, b: B, c: C, d: D, e: E, f: F, g: G, h: H, i: I, j: J, k: K, l: L) -> InvokeErr12;
     fn invoke_fn13(a: A, b: B, c: C, d: D, e: E, f: F, g: G, h: H, i: I, j: J, k: K, l: L, m: M) -> InvokeErr13;
     fn invoke_fn14(a: A, b: B, c: C, d: D, e: E, f: F, g: G, h: H, i: I, j: J, k: K, l: L, m: M, n: N) -> InvokeErr14;
+    fn invoke_fn15(a: A, b: B, c: C, d: D, e: E, f: F, g: G, h: H, i: I, j: J, k: K, l: L, m: M, n: N, o:O) -> InvokeErr15;
 }

crates/mun_runtime/src/macros.rs

@@ -223,4 +223,9 @@ macro_rules! invoke_fn {
             &$Runtime, $FnName, $A, $B, $C, $D, $E, $F, $G, $H, $I, $J, $K, $L, $M, $N,
         )
     };
+    ($Runtime:expr, $FnName:expr, $A:expr, $B:expr, $C:expr, $D:expr, $E:expr, $F:expr, $G:expr, $H:expr, $I:expr, $J:expr, $K:expr, $L:expr, $M:expr, $N:expr, $O:expr) => {
+        $crate::Runtime::invoke_fn15(
+            &$Runtime, $FnName, $A, $B, $C, $D, $E, $F, $G, $H, $I, $J, $K, $L, $M, $N, $O,
+        )
+    };
 }

crates/mun_runtime/src/reflection.rs

@@ -99,7 +99,9 @@ macro_rules! impl_primitive_type {
     }
 }
 
-impl_primitive_type!(i8, i16, i32, i64, isize, u8, u16, u32, u64, usize, f32, f64, bool);
+impl_primitive_type!(
+    i8, i16, i32, i64, i128, isize, u8, u16, u32, u64, u128, usize, f32, f64, bool
+);
 
 impl ReturnTypeReflection for () {
     type Marshalled = ();

crates/mun_runtime/src/test.rs

@@ -668,22 +668,24 @@ fn test_primitive_types() {
         b:u16,
         c:u32,
         d:u64,
+        e:u128,
 
-        e:i8,
-        f:i16,
-        g:i32,
-        h:i64,
+        f:i8,
+        g:i16,
+        h:i32,
+        i:i64,
+        j:i128,
 
-        i:f32,
-        j:f64,
+        k:f32,
+        l:f64,
 
-        k: int,
-        l: uint,
-        m: float
+        m: int,
+        n: uint,
+        o: float
     }
 
-    pub fn new_primitives(a:u8, b:u16, c:u32, d:u64, e:i8, f:i16, g:i32, h:i64, i:f32, j:f64, k: int, l: uint, m: float) -> Primitives {
-        Primitives { a:a, b:b, c:c, d:d, e:e, f:f, g:g, h:h, i:i, j:j, k:k, l:l, m:m }
+    pub fn new_primitives(a:u8, b:u16, c:u32, d:u64, e:u128, f:i8, g:i16, h:i32, i:i64, j:i128, k:f32, l:f64, m: int, n: uint, o: float) -> Primitives {
+        Primitives { a:a, b:b, c:c, d:d, e:e, f:f, g:g, h:h, i:i, j:j, k:k, l:l, m:m, n:n, o:o }
     }
     "#,
     );
@@ -708,31 +710,35 @@ fn test_primitive_types() {
         2u16,
         3u32,
         4u64,
-        5i8,
-        6i16,
-        7i32,
-        8i64,
-        9.0f32,
-        10.0f64,
-        11isize,
-        12usize,
-        13.0f64
+        5u128,
+        6i8,
+        7i16,
+        8i32,
+        9i64,
+        10i128,
+        11.0f32,
+        12.0f64,
+        13isize,
+        14usize,
+        15.0f64
     )
     .unwrap();
 
     test_field(&mut foo, (1u8, 100u8), "a");
     test_field(&mut foo, (2u16, 101u16), "b");
     test_field(&mut foo, (3u32, 102u32), "c");
     test_field(&mut foo, (4u64, 103u64), "d");
-    test_field(&mut foo, (5i8, 104i8), "e");
-    test_field(&mut foo, (6i16, 105i16), "f");
-    test_field(&mut foo, (7i32, 106i32), "g");
-    test_field(&mut foo, (8i64, 107i64), "h");
-    test_field(&mut foo, (9f32, 108f32), "i");
-    test_field(&mut foo, (10f64, 109f64), "j");
-    test_field(&mut foo, (11isize, 110isize), "k");
-    test_field(&mut foo, (12usize, 111usize), "l");
-    test_field(&mut foo, (13f64, 112f64), "m");
+    test_field(&mut foo, (5u128, 104u128), "e");
+    test_field(&mut foo, (6i8, 105i8), "f");
+    test_field(&mut foo, (7i16, 106i16), "g");
+    test_field(&mut foo, (8i32, 107i32), "h");
+    test_field(&mut foo, (9i64, 108i64), "i");
+    test_field(&mut foo, (10i128, 109i128), "j");
+    test_field(&mut foo, (11f32, 110f32), "k");
+    test_field(&mut foo, (12f64, 111f64), "l");
+    test_field(&mut foo, (13isize, 112isize), "m");
+    test_field(&mut foo, (14usize, 113usize), "n");
+    test_field(&mut foo, (15f64, 114f64), "o");
 }
 
 #[test]