Merge branch 'trunk' of github.com:rtfeldman/roc into pure-roc-list-walk

crates/compiler/builtins/src/bitcode.rs

@@ -0,0 +1,444 @@
+use roc_module::symbol::Symbol;
+use roc_target::TargetInfo;
+use std::ops::Index;
+
+pub const BUILTINS_HOST_OBJ_PATH: &str = env!(
+    "BUILTINS_HOST_O",
+    "Env var BUILTINS_HOST_O not found. Is there a problem with the build script?"
+);
+
+pub const BUILTINS_WASM32_OBJ_PATH: &str = env!(
+    "BUILTINS_WASM32_O",
+    "Env var BUILTINS_WASM32_O not found. Is there a problem with the build script?"
+);
+
+#[derive(Debug, Default, Copy, Clone)]
+pub struct IntrinsicName {
+    pub options: [&'static str; 14],
+}
+
+impl IntrinsicName {
+    pub const fn default() -> Self {
+        Self { options: [""; 14] }
+    }
+}
+
+#[repr(u8)]
+pub enum DecWidth {
+    Dec,
+}
+
+#[repr(u8)]
+#[derive(Copy, Clone, PartialEq, Eq, Hash, Debug)]
+pub enum FloatWidth {
+    F32,
+    F64,
+    F128,
+}
+
+impl FloatWidth {
+    pub const fn stack_size(&self) -> u32 {
+        use FloatWidth::*;
+
+        // NOTE: this must never use mem::size_of, because that returns the size
+        // for the target of *the compiler itself* (e.g. this Rust code), not what
+        // the compiler is targeting (e.g. what the Roc code will be compiled to).
+        match self {
+            F32 => 4,
+            F64 => 8,
+            F128 => 16,
+        }
+    }
+
+    pub const fn alignment_bytes(&self, target_info: TargetInfo) -> u32 {
+        use roc_target::Architecture;
+        use FloatWidth::*;
+
+        // NOTE: this must never use mem::align_of, because that returns the alignment
+        // for the target of *the compiler itself* (e.g. this Rust code), not what
+        // the compiler is targeting (e.g. what the Roc code will be compiled to).
+        match self {
+            F32 => 4,
+            F64 | F128 => match target_info.architecture {
+                Architecture::X86_64 | Architecture::Aarch64 | Architecture::Wasm32 => 8,
+                Architecture::X86_32 | Architecture::Aarch32 => 4,
+            },
+        }
+    }
+
+    pub const fn try_from_symbol(symbol: Symbol) -> Option<Self> {
+        match symbol {
+            Symbol::NUM_F64 | Symbol::NUM_BINARY64 => Some(FloatWidth::F64),
+            Symbol::NUM_F32 | Symbol::NUM_BINARY32 => Some(FloatWidth::F32),
+            _ => None,
+        }
+    }
+}
+
+#[repr(u8)]
+#[derive(Copy, Clone, PartialEq, Eq, Hash, Debug)]
+pub enum IntWidth {
+    U8 = 0,
+    U16 = 1,
+    U32 = 2,
+    U64 = 3,
+    U128 = 4,
+    I8 = 5,
+    I16 = 6,
+    I32 = 7,
+    I64 = 8,
+    I128 = 9,
+}
+
+impl IntWidth {
+    pub const fn is_signed(&self) -> bool {
+        use IntWidth::*;
+
+        matches!(self, I8 | I16 | I32 | I64 | I128)
+    }
+
+    pub const fn stack_size(&self) -> u32 {
+        use IntWidth::*;
+
+        // NOTE: this must never use mem::size_of, because that returns the size
+        // for the target of *the compiler itself* (e.g. this Rust code), not what
+        // the compiler is targeting (e.g. what the Roc code will be compiled to).
+        match self {
+            U8 | I8 => 1,
+            U16 | I16 => 2,
+            U32 | I32 => 4,
+            U64 | I64 => 8,
+            U128 | I128 => 16,
+        }
+    }
+
+    pub const fn alignment_bytes(&self, target_info: TargetInfo) -> u32 {
+        use roc_target::Architecture;
+        use IntWidth::*;
+
+        // NOTE: this must never use mem::align_of, because that returns the alignment
+        // for the target of *the compiler itself* (e.g. this Rust code), not what
+        // the compiler is targeting (e.g. what the Roc code will be compiled to).
+        match self {
+            U8 | I8 => 1,
+            U16 | I16 => 2,
+            U32 | I32 => 4,
+            U64 | I64 => match target_info.architecture {
+                Architecture::X86_64
+                | Architecture::Aarch64
+                | Architecture::Aarch32
+                | Architecture::Wasm32 => 8,
+                Architecture::X86_32 => 4,
+            },
+            U128 | I128 => {
+                // the C ABI defines 128-bit integers to always be 16B aligned,
+                // according to https://reviews.llvm.org/D28990#655487
+                16
+            }
+        }
+    }
+
+    pub const fn try_from_symbol(symbol: Symbol) -> Option<Self> {
+        match symbol {
+            Symbol::NUM_I128 | Symbol::NUM_SIGNED128 => Some(IntWidth::I128),
+            Symbol::NUM_I64 | Symbol::NUM_SIGNED64 => Some(IntWidth::I64),
+            Symbol::NUM_I32 | Symbol::NUM_SIGNED32 => Some(IntWidth::I32),
+            Symbol::NUM_I16 | Symbol::NUM_SIGNED16 => Some(IntWidth::I16),
+            Symbol::NUM_I8 | Symbol::NUM_SIGNED8 => Some(IntWidth::I8),
+            Symbol::NUM_U128 | Symbol::NUM_UNSIGNED128 => Some(IntWidth::U128),
+            Symbol::NUM_U64 | Symbol::NUM_UNSIGNED64 => Some(IntWidth::U64),
+            Symbol::NUM_U32 | Symbol::NUM_UNSIGNED32 => Some(IntWidth::U32),
+            Symbol::NUM_U16 | Symbol::NUM_UNSIGNED16 => Some(IntWidth::U16),
+            Symbol::NUM_U8 | Symbol::NUM_UNSIGNED8 => Some(IntWidth::U8),
+            _ => None,
+        }
+    }
+
+    pub const fn type_name(&self) -> &'static str {
+        match self {
+            Self::I8 => "i8",
+            Self::I16 => "i16",
+            Self::I32 => "i32",
+            Self::I64 => "i64",
+            Self::I128 => "i128",
+            Self::U8 => "u8",
+            Self::U16 => "u16",
+            Self::U32 => "u32",
+            Self::U64 => "u64",
+            Self::U128 => "u128",
+        }
+    }
+}
+
+impl Index<DecWidth> for IntrinsicName {
+    type Output = str;
+
+    fn index(&self, _: DecWidth) -> &Self::Output {
+        self.options[0]
+    }
+}
+
+impl Index<FloatWidth> for IntrinsicName {
+    type Output = str;
+
+    fn index(&self, index: FloatWidth) -> &Self::Output {
+        match index {
+            FloatWidth::F32 => self.options[1],
+            FloatWidth::F64 => self.options[2],
+            FloatWidth::F128 => self.options[3],
+        }
+    }
+}
+
+impl Index<IntWidth> for IntrinsicName {
+    type Output = str;
+
+    fn index(&self, index: IntWidth) -> &Self::Output {
+        match index {
+            IntWidth::U8 => self.options[4],
+            IntWidth::U16 => self.options[5],
+            IntWidth::U32 => self.options[6],
+            IntWidth::U64 => self.options[7],
+            IntWidth::U128 => self.options[8],
+            IntWidth::I8 => self.options[9],
+            IntWidth::I16 => self.options[10],
+            IntWidth::I32 => self.options[11],
+            IntWidth::I64 => self.options[12],
+            IntWidth::I128 => self.options[13],
+        }
+    }
+}
+
+#[macro_export]
+macro_rules! float_intrinsic {
+    ($name:literal) => {{
+        let mut output = IntrinsicName::default();
+
+        output.options[1] = concat!($name, ".f32");
+        output.options[2] = concat!($name, ".f64");
+        output.options[3] = concat!($name, ".f128");
+
+        output
+    }};
+}
+
+#[macro_export]
+macro_rules! llvm_int_intrinsic {
+    ($signed_name:literal, $unsigned_name:literal) => {{
+        let mut output = IntrinsicName::default();
+
+        // The indeces align with the `Index` impl for `IntrinsicName`.
+        // LLVM uses the same types for both signed and unsigned integers.
+        output.options[4] = concat!($unsigned_name, ".i8");
+        output.options[5] = concat!($unsigned_name, ".i16");
+        output.options[6] = concat!($unsigned_name, ".i32");
+        output.options[7] = concat!($unsigned_name, ".i64");
+        output.options[8] = concat!($unsigned_name, ".i128");
+
+        output.options[9] = concat!($signed_name, ".i8");
+        output.options[10] = concat!($signed_name, ".i16");
+        output.options[11] = concat!($signed_name, ".i32");
+        output.options[12] = concat!($signed_name, ".i64");
+        output.options[13] = concat!($signed_name, ".i128");
+
+        output
+    }};
+
+    ($name:literal) => {
+        int_intrinsic!($name, $name)
+    };
+}
+
+#[macro_export]
+macro_rules! int_intrinsic {
+    ($name:expr) => {{
+        let mut output = IntrinsicName::default();
+
+        // The indices align with the `Index` impl for `IntrinsicName`.
+        output.options[4] = concat!($name, ".u8");
+        output.options[5] = concat!($name, ".u16");
+        output.options[6] = concat!($name, ".u32");
+        output.options[7] = concat!($name, ".u64");
+        output.options[8] = concat!($name, ".u128");
+
+        output.options[9] = concat!($name, ".i8");
+        output.options[10] = concat!($name, ".i16");
+        output.options[11] = concat!($name, ".i32");
+        output.options[12] = concat!($name, ".i64");
+        output.options[13] = concat!($name, ".i128");
+
+        output
+    }};
+}
+
+pub const NUM_SIN: IntrinsicName = float_intrinsic!("roc_builtins.num.sin");
+pub const NUM_COS: IntrinsicName = float_intrinsic!("roc_builtins.num.cos");
+pub const NUM_ASIN: IntrinsicName = float_intrinsic!("roc_builtins.num.asin");
+pub const NUM_ACOS: IntrinsicName = float_intrinsic!("roc_builtins.num.acos");
+pub const NUM_ATAN: IntrinsicName = float_intrinsic!("roc_builtins.num.atan");
+pub const NUM_IS_FINITE: IntrinsicName = float_intrinsic!("roc_builtins.num.is_finite");
+pub const NUM_LOG: IntrinsicName = float_intrinsic!("roc_builtins.num.log");
+pub const NUM_POW: IntrinsicName = float_intrinsic!("roc_builtins.num.pow");
+
+pub const NUM_POW_INT: IntrinsicName = int_intrinsic!("roc_builtins.num.pow_int");
+pub const NUM_DIV_CEIL: IntrinsicName = int_intrinsic!("roc_builtins.num.div_ceil");
+pub const NUM_ROUND_F32: IntrinsicName = int_intrinsic!("roc_builtins.num.round_f32");
+pub const NUM_ROUND_F64: IntrinsicName = int_intrinsic!("roc_builtins.num.round_f64");
+
+pub const NUM_ADD_OR_PANIC_INT: IntrinsicName = int_intrinsic!("roc_builtins.num.add_or_panic");
+pub const NUM_ADD_SATURATED_INT: IntrinsicName = int_intrinsic!("roc_builtins.num.add_saturated");
+pub const NUM_ADD_CHECKED_INT: IntrinsicName = int_intrinsic!("roc_builtins.num.add_with_overflow");
+pub const NUM_ADD_CHECKED_FLOAT: IntrinsicName =
+    float_intrinsic!("roc_builtins.num.add_with_overflow");
+
+pub const NUM_SUB_OR_PANIC_INT: IntrinsicName = int_intrinsic!("roc_builtins.num.sub_or_panic");
+pub const NUM_SUB_SATURATED_INT: IntrinsicName = int_intrinsic!("roc_builtins.num.sub_saturated");
+pub const NUM_SUB_CHECKED_INT: IntrinsicName = int_intrinsic!("roc_builtins.num.sub_with_overflow");
+pub const NUM_SUB_CHECKED_FLOAT: IntrinsicName =
+    float_intrinsic!("roc_builtins.num.sub_with_overflow");
+
+pub const NUM_MUL_OR_PANIC_INT: IntrinsicName = int_intrinsic!("roc_builtins.num.mul_or_panic");
+pub const NUM_MUL_SATURATED_INT: IntrinsicName = int_intrinsic!("roc_builtins.num.mul_saturated");
+pub const NUM_MUL_CHECKED_INT: IntrinsicName = int_intrinsic!("roc_builtins.num.mul_with_overflow");
+pub const NUM_MUL_CHECKED_FLOAT: IntrinsicName =
+    float_intrinsic!("roc_builtins.num.mul_with_overflow");
+
+pub const NUM_BYTES_TO_U16: &str = "roc_builtins.num.bytes_to_u16";
+pub const NUM_BYTES_TO_U32: &str = "roc_builtins.num.bytes_to_u32";
+
+pub const STR_INIT: &str = "roc_builtins.str.init";
+pub const STR_COUNT_SEGMENTS: &str = "roc_builtins.str.count_segments";
+pub const STR_CONCAT: &str = "roc_builtins.str.concat";
+pub const STR_JOIN_WITH: &str = "roc_builtins.str.joinWith";
+pub const STR_STR_SPLIT_IN_PLACE: &str = "roc_builtins.str.str_split_in_place";
+pub const STR_COUNT_GRAPEHEME_CLUSTERS: &str = "roc_builtins.str.count_grapheme_clusters";
+pub const STR_STARTS_WITH: &str = "roc_builtins.str.starts_with";
+pub const STR_STARTS_WITH_CODE_PT: &str = "roc_builtins.str.starts_with_code_point";
+pub const STR_ENDS_WITH: &str = "roc_builtins.str.ends_with";
+pub const STR_NUMBER_OF_BYTES: &str = "roc_builtins.str.number_of_bytes";
+pub const STR_FROM_INT: IntrinsicName = int_intrinsic!("roc_builtins.str.from_int");
+pub const STR_FROM_FLOAT: &str = "roc_builtins.str.from_float";
+pub const STR_TO_INT: IntrinsicName = int_intrinsic!("roc_builtins.str.to_int");
+pub const STR_TO_FLOAT: IntrinsicName = float_intrinsic!("roc_builtins.str.to_float");
+pub const STR_TO_DECIMAL: &str = "roc_builtins.str.to_decimal";
+pub const STR_EQUAL: &str = "roc_builtins.str.equal";
+pub const STR_TO_UTF8: &str = "roc_builtins.str.to_utf8";
+pub const STR_FROM_UTF8: &str = "roc_builtins.str.from_utf8";
+pub const STR_FROM_UTF8_RANGE: &str = "roc_builtins.str.from_utf8_range";
+pub const STR_REPEAT: &str = "roc_builtins.str.repeat";
+pub const STR_TRIM: &str = "roc_builtins.str.trim";
+pub const STR_TRIM_LEFT: &str = "roc_builtins.str.trim_left";
+pub const STR_TRIM_RIGHT: &str = "roc_builtins.str.trim_right";
+
+pub const DICT_HASH: &str = "roc_builtins.dict.hash";
+pub const DICT_HASH_STR: &str = "roc_builtins.dict.hash_str";
+pub const DICT_LEN: &str = "roc_builtins.dict.len";
+pub const DICT_EMPTY: &str = "roc_builtins.dict.empty";
+pub const DICT_INSERT: &str = "roc_builtins.dict.insert";
+pub const DICT_REMOVE: &str = "roc_builtins.dict.remove";
+pub const DICT_CONTAINS: &str = "roc_builtins.dict.contains";
+pub const DICT_GET: &str = "roc_builtins.dict.get";
+pub const DICT_ELEMENTS_RC: &str = "roc_builtins.dict.elementsRc";
+pub const DICT_KEYS: &str = "roc_builtins.dict.keys";
+pub const DICT_VALUES: &str = "roc_builtins.dict.values";
+pub const DICT_UNION: &str = "roc_builtins.dict.union";
+pub const DICT_DIFFERENCE: &str = "roc_builtins.dict.difference";
+pub const DICT_INTERSECTION: &str = "roc_builtins.dict.intersection";
+pub const DICT_WALK: &str = "roc_builtins.dict.walk";
+
+pub const SET_FROM_LIST: &str = "roc_builtins.dict.set_from_list";
+
+pub const LIST_MAP: &str = "roc_builtins.list.map";
+pub const LIST_MAP2: &str = "roc_builtins.list.map2";
+pub const LIST_MAP3: &str = "roc_builtins.list.map3";
+pub const LIST_MAP4: &str = "roc_builtins.list.map4";
+pub const LIST_MAP_WITH_INDEX: &str = "roc_builtins.list.map_with_index";
+pub const LIST_KEEP_IF: &str = "roc_builtins.list.keep_if";
+pub const LIST_KEEP_OKS: &str = "roc_builtins.list.keep_oks";
+pub const LIST_KEEP_ERRS: &str = "roc_builtins.list.keep_errs";
+pub const LIST_APPEND: &str = "roc_builtins.list.append";
+pub const LIST_PREPEND: &str = "roc_builtins.list.prepend";
+pub const LIST_SUBLIST: &str = "roc_builtins.list.sublist";
+pub const LIST_DROP_AT: &str = "roc_builtins.list.drop_at";
+pub const LIST_SWAP: &str = "roc_builtins.list.swap";
+pub const LIST_WITH_CAPACITY: &str = "roc_builtins.list.with_capacity";
+pub const LIST_SORT_WITH: &str = "roc_builtins.list.sort_with";
+pub const LIST_CONCAT: &str = "roc_builtins.list.concat";
+pub const LIST_REPLACE: &str = "roc_builtins.list.replace";
+pub const LIST_REPLACE_IN_PLACE: &str = "roc_builtins.list.replace_in_place";
+pub const LIST_IS_UNIQUE: &str = "roc_builtins.list.is_unique";
+
+pub const DEC_FROM_STR: &str = "roc_builtins.dec.from_str";
+pub const DEC_FROM_F64: &str = "roc_builtins.dec.from_f64";
+pub const DEC_EQ: &str = "roc_builtins.dec.eq";
+pub const DEC_NEQ: &str = "roc_builtins.dec.neq";
+pub const DEC_NEGATE: &str = "roc_builtins.dec.negate";
+pub const DEC_MUL_WITH_OVERFLOW: &str = "roc_builtins.dec.mul_with_overflow";
+pub const DEC_DIV: &str = "roc_builtins.dec.div";
+pub const DEC_ADD_WITH_OVERFLOW: &str = "roc_builtins.dec.add_with_overflow";
+pub const DEC_ADD_OR_PANIC: &str = "roc_builtins.dec.add_or_panic";
+pub const DEC_ADD_SATURATED: &str = "roc_builtins.dec.add_saturated";
+pub const DEC_SUB_WITH_OVERFLOW: &str = "roc_builtins.dec.sub_with_overflow";
+pub const DEC_SUB_OR_PANIC: &str = "roc_builtins.dec.sub_or_panic";
+pub const DEC_SUB_SATURATED: &str = "roc_builtins.dec.sub_saturated";
+pub const DEC_MUL_OR_PANIC: &str = "roc_builtins.dec.mul_or_panic";
+pub const DEC_MUL_SATURATED: &str = "roc_builtins.dec.mul_saturated";
+
+pub const UTILS_TEST_PANIC: &str = "roc_builtins.utils.test_panic";
+pub const UTILS_ALLOCATE_WITH_REFCOUNT: &str = "roc_builtins.utils.allocate_with_refcount";
+pub const UTILS_INCREF: &str = "roc_builtins.utils.incref";
+pub const UTILS_DECREF: &str = "roc_builtins.utils.decref";
+pub const UTILS_DECREF_CHECK_NULL: &str = "roc_builtins.utils.decref_check_null";
+pub const UTILS_EXPECT_FAILED: &str = "roc_builtins.expect.expect_failed";
+pub const UTILS_GET_EXPECT_FAILURES: &str = "roc_builtins.expect.get_expect_failures";
+pub const UTILS_DEINIT_FAILURES: &str = "roc_builtins.expect.deinit_failures";
+
+pub const UTILS_LONGJMP: &str = "longjmp";
+pub const UTILS_SETJMP: &str = "setjmp";
+
+#[derive(Debug, Default)]
+pub struct IntToIntrinsicName {
+    pub options: [IntrinsicName; 10],
+}
+
+impl IntToIntrinsicName {
+    pub const fn default() -> Self {
+        Self {
+            options: [IntrinsicName::default(); 10],
+        }
+    }
+}
+
+impl Index<IntWidth> for IntToIntrinsicName {
+    type Output = IntrinsicName;
+
+    fn index(&self, index: IntWidth) -> &Self::Output {
+        &self.options[index as usize]
+    }
+}
+
+#[macro_export]
+macro_rules! int_to_int_intrinsic {
+    ($name_prefix:literal, $name_suffix:literal) => {{
+        let mut output = IntToIntrinsicName::default();
+
+        output.options[0] = int_intrinsic!(concat!($name_prefix, "u8", $name_suffix));
+        output.options[1] = int_intrinsic!(concat!($name_prefix, "u16", $name_suffix));
+        output.options[2] = int_intrinsic!(concat!($name_prefix, "u32", $name_suffix));
+        output.options[3] = int_intrinsic!(concat!($name_prefix, "u64", $name_suffix));
+        output.options[4] = int_intrinsic!(concat!($name_prefix, "u128", $name_suffix));
+
+        output.options[5] = int_intrinsic!(concat!($name_prefix, "i8", $name_suffix));
+        output.options[6] = int_intrinsic!(concat!($name_prefix, "i16", $name_suffix));
+        output.options[7] = int_intrinsic!(concat!($name_prefix, "i32", $name_suffix));
+        output.options[8] = int_intrinsic!(concat!($name_prefix, "i64", $name_suffix));
+        output.options[9] = int_intrinsic!(concat!($name_prefix, "i128", $name_suffix));
+
+        output
+    }};
+}
+
+pub const NUM_INT_TO_INT_CHECKING_MAX: IntToIntrinsicName =
+    int_to_int_intrinsic!("roc_builtins.num.int_to_", "_checking_max");
+pub const NUM_INT_TO_INT_CHECKING_MAX_AND_MIN: IntToIntrinsicName =
+    int_to_int_intrinsic!("roc_builtins.num.int_to_", "_checking_max_and_min");