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assemblyscript/src/builtins.ts
Daniel Wirtz 252b843c4b
General cleanup (#525) 
* Cleans up and trims the overly large builtins file by ~1600 lines
* Properly propagate inline assembler-like argument types
* Use https in examples
* Reformat README
2019-03-08 14:24:48 +01:00

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/**
* Built-in elements providing WebAssembly core functionality.
* @module builtins
*//***/
import {
Compiler,
ConversionKind,
WrapMode,
Feature
} from "./compiler";
import {
DiagnosticCode
} from "./diagnostics";
import {
Node,
NodeKind,
Expression,
LiteralKind,
LiteralExpression,
StringLiteralExpression,
CallExpression
} from "./ast";
import {
Type,
TypeKind,
TypeFlags,
Signature
} from "./types";
import {
BinaryOp,
UnaryOp,
HostOp,
AtomicRMWOp,
SIMDExtractOp,
SIMDReplaceOp,
SIMDShiftOp,
NativeType,
ExpressionRef,
ExpressionId,
getExpressionId,
getExpressionType,
getConstValueI64High,
getConstValueI64Low,
getConstValueI32,
getConstValueF32,
getConstValueF64
} from "./module";
import {
ElementKind,
OperatorKind,
FunctionPrototype,
Class,
Field,
Global,
DecoratorFlags,
ClassPrototype
} from "./program";
import {
FlowFlags
} from "./flow";
import {
ReportMode
} from "./resolver";
import {
CommonFlags
} from "./common";
import {
writeI8,
writeI16,
writeI32,
writeF32,
writeF64,
isPowerOf2
} from "./util";
/** Symbols of various compiler built-ins. */
export namespace BuiltinSymbols {
// std/builtins.ts
export const isInteger = "~lib/builtins/isInteger";
export const isFloat = "~lib/builtins/isFloat";
export const isSigned = "~lib/builtins/isSigned";
export const isReference = "~lib/builtins/isReference";
export const isString = "~lib/builtins/isString";
export const isArray = "~lib/builtins/isArray";
export const isArrayLike = "~lib/builtins/isArrayLike";
export const isFunction = "~lib/builtins/isFunction";
export const isNullable = "~lib/builtins/isNullable";
export const isDefined = "~lib/builtins/isDefined";
export const isConstant = "~lib/builtins/isConstant";
export const isManaged = "~lib/builtins/isManaged";
export const clz = "~lib/builtins/clz";
export const ctz = "~lib/builtins/ctz";
export const popcnt = "~lib/builtins/popcnt";
export const rotl = "~lib/builtins/rotl";
export const rotr = "~lib/builtins/rotr";
export const abs = "~lib/builtins/abs";
export const max = "~lib/builtins/max";
export const min = "~lib/builtins/min";
export const ceil = "~lib/builtins/ceil";
export const floor = "~lib/builtins/floor";
export const copysign = "~lib/builtins/copysign";
export const nearest = "~lib/builtins/nearest";
export const reinterpret = "~lib/builtins/reinterpret";
export const sqrt = "~lib/builtins/sqrt";
export const trunc = "~lib/builtins/trunc";
export const load = "~lib/builtins/load";
export const store = "~lib/builtins/store";
export const atomic_load = "~lib/builtins/atomic.load";
export const atomic_store = "~lib/builtins/atomic.store";
export const atomic_add = "~lib/builtins/atomic.add";
export const atomic_sub = "~lib/builtins/atomic.sub";
export const atomic_and = "~lib/builtins/atomic.and";
export const atomic_or = "~lib/builtins/atomic.or";
export const atomic_xor = "~lib/builtins/atomic.xor";
export const atomic_xchg = "~lib/builtins/atomic.xchg";
export const atomic_cmpxchg = "~lib/builtins/atomic.cmpxchg";
export const atomic_wait = "~lib/builtins/atomic.wait";
export const atomic_notify = "~lib/builtins/atomic.notify";
export const sizeof = "~lib/builtins/sizeof";
export const alignof = "~lib/builtins/alignof";
export const offsetof = "~lib/builtins/offsetof";
export const select = "~lib/builtins/select";
export const unreachable = "~lib/builtins/unreachable";
export const changetype = "~lib/builtins/changetype";
export const assert = "~lib/builtins/assert";
export const unchecked = "~lib/builtins/unchecked";
export const call_indirect = "~lib/builtins/call_indirect";
export const instantiate = "~lib/builtins/instantiate";
export const i8 = "~lib/builtins/i8";
export const i16 = "~lib/builtins/i16";
export const i32 = "~lib/builtins/i32";
export const i64 = "~lib/builtins/i64";
export const isize = "~lib/builtins/isize";
export const u8 = "~lib/builtins/u8";
export const u16 = "~lib/builtins/u16";
export const u32 = "~lib/builtins/u32";
export const u64 = "~lib/builtins/u64";
export const usize = "~lib/builtins/usize";
export const bool = "~lib/builtins/bool";
export const f32 = "~lib/builtins/f32";
export const f64 = "~lib/builtins/f64";
export const v128 = "~lib/builtins/v128";
export const void_ = "~lib/builtins/void";
export const i32_clz = "~lib/builtins/i32.clz";
export const i64_clz = "~lib/builtins/i64.clz";
export const i32_ctz = "~lib/builtins/i32.ctz";
export const i64_ctz = "~lib/builtins/i64.ctz";
export const i32_popcnt = "~lib/builtins/i32.popcnt";
export const i64_popcnt = "~lib/builtins/i64.popcnt";
export const i32_rotl = "~lib/builtins/i32.rotl";
export const i64_rotl = "~lib/builtins/i64.rotl";
export const i32_rotr = "~lib/builtins/i32.rotr";
export const i64_rotr = "~lib/builtins/i64.rotr";
export const f32_abs = "~lib/builtins/f32.abs";
export const f64_abs = "~lib/builtins/f64.abs";
export const f32_max = "~lib/builtins/f32.max";
export const f64_max = "~lib/builtins/f64.max";
export const f32_min = "~lib/builtins/f32.min";
export const f64_min = "~lib/builtins/f64.min";
export const f32_ceil = "~lib/builtins/f32.ceil";
export const f64_ceil = "~lib/builtins/f64.ceil";
export const f32_floor = "~lib/builtins/f32.floor";
export const f64_floor = "~lib/builtins/f64.floor";
export const f32_copysign = "~lib/builtins/f32.copysign";
export const f64_copysign = "~lib/builtins/f64.copysign";
export const f32_nearest = "~lib/builtins/f32.nearest";
export const f64_nearest = "~lib/builtins/f64.nearest";
export const i32_reinterpret_f32 = "~lib/builtins/i32.reinterpret_f32";
export const i64_reinterpret_f64 = "~lib/builtins/i64.reinterpret_f64";
export const f32_reinterpret_i32 = "~lib/builtins/f32.reinterpret_i32";
export const f64_reinterpret_i64 = "~lib/builtins/f64.reinterpret_i64";
export const f32_sqrt = "~lib/builtins/f32.sqrt";
export const f64_sqrt = "~lib/builtins/f64.sqrt";
export const f32_trunc = "~lib/builtins/f32.trunc";
export const f64_trunc = "~lib/builtins/f64.trunc";
export const i32_load8_s = "~lib/builtins/i32.load8_s";
export const i32_load8_u = "~lib/builtins/i32.load8_u";
export const i32_load16_s = "~lib/builtins/i32.load16_s";
export const i32_load16_u = "~lib/builtins/i32.load16_u";
export const i32_load = "~lib/builtins/i32.load";
export const i64_load8_s = "~lib/builtins/i64.load8_s";
export const i64_load8_u = "~lib/builtins/i64.load8_u";
export const i64_load16_s = "~lib/builtins/i64.load16_s";
export const i64_load16_u = "~lib/builtins/i64.load16_u";
export const i64_load32_s = "~lib/builtins/i64.load32_s";
export const i64_load32_u = "~lib/builtins/i64.load32_u";
export const i64_load = "~lib/builtins/i64.load";
export const f32_load = "~lib/builtins/f32.load";
export const f64_load = "~lib/builtins/f64.load";
export const i32_store8 = "~lib/builtins/i32.store8";
export const i32_store16 = "~lib/builtins/i32.store16";
export const i32_store = "~lib/builtins/i32.store";
export const i64_store8 = "~lib/builtins/i64.store8";
export const i64_store16 = "~lib/builtins/i64.store16";
export const i64_store32 = "~lib/builtins/i64.store32";
export const i64_store = "~lib/builtins/i64.store";
export const f32_store = "~lib/builtins/f32.store";
export const f64_store = "~lib/builtins/f64.store";
export const i32_atomic_load8_u = "~lib/builtins/i32.atomic.load8_u";
export const i32_atomic_load16_u = "~lib/builtins/i32.atomic.load16_u";
export const i32_atomic_load = "~lib/builtins/i32.atomic.load";
export const i64_atomic_load8_u = "~lib/builtins/i64.atomic.load8_u";
export const i64_atomic_load16_u = "~lib/builtins/i64.atomic.load16_u";
export const i64_atomic_load32_u = "~lib/builtins/i64.atomic.load32_u";
export const i64_atomic_load = "~lib/builtins/i64.atomic.load";
export const i32_atomic_store8 = "~lib/builtins/i32.atomic.store8";
export const i32_atomic_store16 = "~lib/builtins/i32.atomic.store16";
export const i32_atomic_store = "~lib/builtins/i32.atomic.store";
export const i64_atomic_store8 = "~lib/builtins/i64.atomic.store8";
export const i64_atomic_store16 = "~lib/builtins/i64.atomic.store16";
export const i64_atomic_store32 = "~lib/builtins/i64.atomic.store32";
export const i64_atomic_store = "~lib/builtins/i64.atomic.store";
export const i32_atomic_rmw8_add_u = "~lib/builtins/i32.atomic.rmw8.add_u";
export const i32_atomic_rmw16_add_u = "~lib/builtins/i32.atomic.rmw16.add_u";
export const i32_atomic_rmw_add = "~lib/builtins/i32.atomic.rmw.add";
export const i64_atomic_rmw8_add_u = "~lib/builtins/i64.atomic.rmw8.add_u";
export const i64_atomic_rmw16_add_u = "~lib/builtins/i64.atomic.rmw16.add_u";
export const i64_atomic_rmw32_add_u = "~lib/builtins/i64.atomic.rmw32.add_u";
export const i64_atomic_rmw_add = "~lib/builtins/i64.atomic.rmw.add";
export const i32_atomic_rmw8_sub_u = "~lib/builtins/i32.atomic.rmw8.sub_u";
export const i32_atomic_rmw16_sub_u = "~lib/builtins/i32.atomic.rmw16.sub_u";
export const i32_atomic_rmw_sub = "~lib/builtins/i32.atomic.rmw.sub";
export const i64_atomic_rmw8_sub_u = "~lib/builtins/i64.atomic.rmw8.sub_u";
export const i64_atomic_rmw16_sub_u = "~lib/builtins/i64.atomic.rmw16.sub_u";
export const i64_atomic_rmw32_sub_u = "~lib/builtins/i64.atomic.rmw32.sub_u";
export const i64_atomic_rmw_sub = "~lib/builtins/i64.atomic.rmw.sub";
export const i32_atomic_rmw8_and_u = "~lib/builtins/i32.atomic.rmw8.and_u";
export const i32_atomic_rmw16_and_u = "~lib/builtins/i32.atomic.rmw16.and_u";
export const i32_atomic_rmw_and = "~lib/builtins/i32.atomic.rmw.and";
export const i64_atomic_rmw8_and_u = "~lib/builtins/i64.atomic.rmw8.and_u";
export const i64_atomic_rmw16_and_u = "~lib/builtins/i64.atomic.rmw16.and_u";
export const i64_atomic_rmw32_and_u = "~lib/builtins/i64.atomic.rmw32.and_u";
export const i64_atomic_rmw_and = "~lib/builtins/i64.atomic.rmw.and";
export const i32_atomic_rmw8_or_u = "~lib/builtins/i32.atomic.rmw8.or_u";
export const i32_atomic_rmw16_or_u = "~lib/builtins/i32.atomic.rmw16.or_u";
export const i32_atomic_rmw_or = "~lib/builtins/i32.atomic.rmw.or";
export const i64_atomic_rmw8_or_u = "~lib/builtins/i64.atomic.rmw8.or_u";
export const i64_atomic_rmw16_or_u = "~lib/builtins/i64.atomic.rmw16.or_u";
export const i64_atomic_rmw32_or_u = "~lib/builtins/i64.atomic.rmw32.or_u";
export const i64_atomic_rmw_or = "~lib/builtins/i64.atomic.rmw.or";
export const i32_atomic_rmw8_u_xor = "~lib/builtins/i32.atomic.rmw8.xor_u";
export const i32_atomic_rmw16_u_xor = "~lib/builtins/i32.atomic.rmw16.xor_u";
export const i32_atomic_rmw_xor = "~lib/builtins/i32.atomic.rmw.xor";
export const i64_atomic_rmw8_xor_u = "~lib/builtins/i64.atomic.rmw8.xor_u";
export const i64_atomic_rmw16_xor_u = "~lib/builtins/i64.atomic.rmw16.xor_u";
export const i64_atomic_rmw32_xor_u = "~lib/builtins/i64.atomic.rmw32.xor_u";
export const i64_atomic_rmw_xor = "~lib/builtins/i64.atomic.rmw.xor";
export const i32_atomic_rmw8_xchg_u = "~lib/builtins/i32.atomic.rmw8.xchg_u";
export const i32_atomic_rmw16_xchg_u = "~lib/builtins/i32.atomic.rmw16.xchg_u";
export const i32_atomic_rmw_xchg = "~lib/builtins/i32.atomic.rmw.xchg";
export const i64_atomic_rmw8_xchg_u = "~lib/builtins/i64.atomic.rmw8.xchg_u";
export const i64_atomic_rmw16_xchg_u = "~lib/builtins/i64.atomic.rmw16.xchg_u";
export const i64_atomic_rmw32_xchg_u = "~lib/builtins/i64.atomic.rmw32.xchg_u";
export const i64_atomic_rmw_xchg = "~lib/builtins/i64.atomic.rmw.xchg";
export const i32_atomic_rmw8_cmpxchg_u = "~lib/builtins/i32.atomic.rmw8.cmpxchg_u";
export const i32_atomic_rmw16_cmpxchg_u = "~lib/builtins/i32.atomic.rmw16.cmpxchg_u";
export const i32_atomic_rmw_cmpxchg = "~lib/builtins/i32.atomic.rmw.cmpxchg";
export const i64_atomic_rmw8_cmpxchg_u = "~lib/builtins/i64.atomic.rmw8.cmpxchg_u";
export const i64_atomic_rmw16_cmpxchg_u = "~lib/builtins/i64.atomic.rmw16.cmpxchg_u";
export const i64_atomic_rmw32_cmpxchg_u = "~lib/builtins/i64.atomic.rmw32.cmpxchg_u";
export const i64_atomic_rmw_cmpxchg = "~lib/builtins/i64.atomic.rmw.cmpxchg";
export const i32_wait = "~lib/builtins/i32.wait";
export const i64_wait = "~lib/builtins/i64.wait";
export const i32_notify = "~lib/builtins/i32.notify";
export const i64_notify = "~lib/builtins/i64.notify";
export const v128_splat = "~lib/builtins/v128.splat";
export const v128_extract_lane = "~lib/builtins/v128.extract_lane";
export const v128_replace_lane = "~lib/builtins/v128.replace_lane";
export const v128_shuffle = "~lib/builtins/v128.shuffle";
export const v128_load = "~lib/builtins/v128.load";
export const v128_store = "~lib/builtins/v128.store";
export const v128_add = "~lib/builtins/v128.add";
export const v128_sub = "~lib/builtins/v128.sub";
export const v128_mul = "~lib/builtins/v128.mul";
export const v128_div = "~lib/builtins/v128.div";
export const v128_neg = "~lib/builtins/v128.neg";
export const v128_add_saturate = "~lib/builtins/v128.add_saturate";
export const v128_sub_saturate = "~lib/builtins/v128.sub_saturate";
export const v128_shl = "~lib/builtins/v128.shl";
export const v128_shr = "~lib/builtins/v128.shr";
export const v128_and = "~lib/builtins/v128.and";
export const v128_or = "~lib/builtins/v128.or";
export const v128_xor = "~lib/builtins/v128.xor";
export const v128_not = "~lib/builtins/v128.not";
export const v128_bitselect = "~lib/builtins/v128.bitselect";
export const v128_any_true = "~lib/builtins/v128.any_true";
export const v128_all_true = "~lib/builtins/v128.all_true";
export const v128_min = "~lib/builtins/v128.min";
export const v128_max = "~lib/builtins/v128.max";
export const v128_abs = "~lib/builtins/v128.abs";
export const v128_sqrt = "~lib/builtins/v128.sqrt";
export const v128_eq = "~lib/builtins/v128.eq";
export const v128_ne = "~lib/builtins/v128.ne";
export const v128_lt = "~lib/builtins/v128.lt";
export const v128_le = "~lib/builtins/v128.le";
export const v128_gt = "~lib/builtins/v128.gt";
export const v128_ge = "~lib/builtins/v128.ge";
export const v128_convert = "~lib/builtins/v128.convert";
export const v128_trunc = "~lib/builtins/v128.trunc";
export const i8x16 = "~lib/builtins/i8x16";
export const i16x8 = "~lib/builtins/i16x8";
export const i32x4 = "~lib/builtins/i32x4";
export const i64x2 = "~lib/builtins/i64x2";
export const f32x4 = "~lib/builtins/f32x4";
export const f64x2 = "~lib/builtins/f64x2";
export const i8x16_splat = "~lib/builtins/i8x16.splat";
export const i8x16_extract_lane_s = "~lib/builtins/i8x16.extract_lane_s";
export const i8x16_extract_lane_u = "~lib/builtins/i8x16.extract_lane_u";
export const i8x16_replace_lane = "~lib/builtins/i8x16.replace_lane";
export const i8x16_add = "~lib/builtins/i8x16.add";
export const i8x16_sub = "~lib/builtins/i8x16.sub";
export const i8x16_mul = "~lib/builtins/i8x16.mul";
export const i8x16_neg = "~lib/builtins/i8x16.neg";
export const i8x16_add_saturate_s = "~lib/builtins/i8x16.add_saturate_s";
export const i8x16_add_saturate_u = "~lib/builtins/i8x16.add_saturate_u";
export const i8x16_sub_saturate_s = "~lib/builtins/i8x16.sub_saturate_s";
export const i8x16_sub_saturate_u = "~lib/builtins/i8x16.sub_saturate_u";
export const i8x16_shl = "~lib/builtins/i8x16.shl";
export const i8x16_shr_s = "~lib/builtins/i8x16.shr_s";
export const i8x16_shr_u = "~lib/builtins/i8x16.shr_u";
export const i8x16_any_true = "~lib/builtins/i8x16.any_true";
export const i8x16_all_true = "~lib/builtins/i8x16.all_true";
export const i8x16_eq = "~lib/builtins/i8x16.eq";
export const i8x16_ne = "~lib/builtins/i8x16.ne";
export const i8x16_lt_s = "~lib/builtins/i8x16.lt_s";
export const i8x16_lt_u = "~lib/builtins/i8x16.lt_u";
export const i8x16_le_s = "~lib/builtins/i8x16.le_s";
export const i8x16_le_u = "~lib/builtins/i8x16.le_u";
export const i8x16_gt_s = "~lib/builtins/i8x16.gt_s";
export const i8x16_gt_u = "~lib/builtins/i8x16.gt_u";
export const i8x16_ge_s = "~lib/builtins/i8x16.ge_s";
export const i8x16_ge_u = "~lib/builtins/i8x16.ge_u";
export const i16x8_splat = "~lib/builtins/i16x8.splat";
export const i16x8_extract_lane_s = "~lib/builtins/i16x8.extract_lane_s";
export const i16x8_extract_lane_u = "~lib/builtins/i16x8.extract_lane_u";
export const i16x8_replace_lane = "~lib/builtins/i16x8.replace_lane";
export const i16x8_add = "~lib/builtins/i16x8.add";
export const i16x8_sub = "~lib/builtins/i16x8.sub";
export const i16x8_mul = "~lib/builtins/i16x8.mul";
export const i16x8_neg = "~lib/builtins/i16x8.neg";
export const i16x8_add_saturate_s = "~lib/builtins/i16x8.add_saturate_s";
export const i16x8_add_saturate_u = "~lib/builtins/i16x8.add_saturate_u";
export const i16x8_sub_saturate_s = "~lib/builtins/i16x8.sub_saturate_s";
export const i16x8_sub_saturate_u = "~lib/builtins/i16x8.sub_saturate_u";
export const i16x8_shl = "~lib/builtins/i16x8.shl";
export const i16x8_shr_s = "~lib/builtins/i16x8.shr_s";
export const i16x8_shr_u = "~lib/builtins/i16x8.shr_u";
export const i16x8_any_true = "~lib/builtins/i16x8.any_true";
export const i16x8_all_true = "~lib/builtins/i16x8.all_true";
export const i16x8_eq = "~lib/builtins/i16x8.eq";
export const i16x8_ne = "~lib/builtins/i16x8.ne";
export const i16x8_lt_s = "~lib/builtins/i16x8.lt_s";
export const i16x8_lt_u = "~lib/builtins/i16x8.lt_u";
export const i16x8_le_s = "~lib/builtins/i16x8.le_s";
export const i16x8_le_u = "~lib/builtins/i16x8.le_u";
export const i16x8_gt_s = "~lib/builtins/i16x8.gt_s";
export const i16x8_gt_u = "~lib/builtins/i16x8.gt_u";
export const i16x8_ge_s = "~lib/builtins/i16x8.ge_s";
export const i16x8_ge_u = "~lib/builtins/i16x8.ge_u";
export const i32x4_splat = "~lib/builtins/i32x4.splat";
export const i32x4_extract_lane = "~lib/builtins/i32x4.extract_lane";
export const i32x4_replace_lane = "~lib/builtins/i32x4.replace_lane";
export const i32x4_add = "~lib/builtins/i32x4.add";
export const i32x4_sub = "~lib/builtins/i32x4.sub";
export const i32x4_mul = "~lib/builtins/i32x4.mul";
export const i32x4_neg = "~lib/builtins/i32x4.neg";
export const i32x4_shl = "~lib/builtins/i32x4.shl";
export const i32x4_shr_s = "~lib/builtins/i32x4.shr_s";
export const i32x4_shr_u = "~lib/builtins/i32x4.shr_u";
export const i32x4_any_true = "~lib/builtins/i32x4.any_true";
export const i32x4_all_true = "~lib/builtins/i32x4.all_true";
export const i32x4_eq = "~lib/builtins/i32x4.eq";
export const i32x4_ne = "~lib/builtins/i32x4.ne";
export const i32x4_lt_s = "~lib/builtins/i32x4.lt_s";
export const i32x4_lt_u = "~lib/builtins/i32x4.lt_u";
export const i32x4_le_s = "~lib/builtins/i32x4.le_s";
export const i32x4_le_u = "~lib/builtins/i32x4.le_u";
export const i32x4_gt_s = "~lib/builtins/i32x4.gt_s";
export const i32x4_gt_u = "~lib/builtins/i32x4.gt_u";
export const i32x4_ge_s = "~lib/builtins/i32x4.ge_s";
export const i32x4_ge_u = "~lib/builtins/i32x4.ge_u";
export const i32x4_trunc_s_f32x4_sat = "~lib/builtins/i32x4.trunc_s_f32x4_sat";
export const i32x4_trunc_u_f32x4_sat = "~lib/builtins/i32x4.trunc_u_f32x4_sat";
export const i64x2_splat = "~lib/builtins/i64x2.splat";
export const i64x2_extract_lane = "~lib/builtins/i64x2.extract_lane";
export const i64x2_replace_lane = "~lib/builtins/i64x2.replace_lane";
export const i64x2_add = "~lib/builtins/i64x2.add";
export const i64x2_sub = "~lib/builtins/i64x2.sub"; // i64x2 has no .mul
export const i64x2_neg = "~lib/builtins/i64x2.neg";
export const i64x2_shl = "~lib/builtins/i64x2.shl";
export const i64x2_shr_s = "~lib/builtins/i64x2.shr_s";
export const i64x2_shr_u = "~lib/builtins/i64x2.shr_u";
export const i64x2_any_true = "~lib/builtins/i64x2.any_true";
export const i64x2_all_true = "~lib/builtins/i64x2.all_true"; // i64x2 has no .eq etc.
export const i64x2_trunc_s_f64x2_sat = "~lib/builtins/i64x2.trunc_s_f64x2_sat";
export const i64x2_trunc_u_f64x2_sat = "~lib/builtins/i64x2.trunc_u_f64x2_sat";
export const f32x4_splat = "~lib/builtins/f32x4.splat";
export const f32x4_extract_lane = "~lib/builtins/f32x4.extract_lane";
export const f32x4_replace_lane = "~lib/builtins/f32x4.replace_lane";
export const f32x4_add = "~lib/builtins/f32x4.add";
export const f32x4_sub = "~lib/builtins/f32x4.sub";
export const f32x4_mul = "~lib/builtins/f32x4.mul";
export const f32x4_div = "~lib/builtins/f32x4.div";
export const f32x4_neg = "~lib/builtins/f32x4.neg";
export const f32x4_min = "~lib/builtins/f32x4.min";
export const f32x4_max = "~lib/builtins/f32x4.max";
export const f32x4_abs = "~lib/builtins/f32x4.abs";
export const f32x4_sqrt = "~lib/builtins/f32x4.sqrt";
export const f32x4_eq = "~lib/builtins/f32x4.eq";
export const f32x4_ne = "~lib/builtins/f32x4.ne";
export const f32x4_lt = "~lib/builtins/f32x4.lt";
export const f32x4_le = "~lib/builtins/f32x4.le";
export const f32x4_gt = "~lib/builtins/f32x4.gt";
export const f32x4_ge = "~lib/builtins/f32x4.ge";
export const f32x4_convert_s_i32x4 = "~lib/builtins/f32x4.convert_s_i32x4";
export const f32x4_convert_u_i32x4 = "~lib/builtins/f32x4.convert_u_i32x4";
export const f64x2_splat = "~lib/builtins/f64x2.splat";
export const f64x2_extract_lane = "~lib/builtins/f64x2.extract_lane";
export const f64x2_replace_lane = "~lib/builtins/f64x2.replace_lane";
export const f64x2_add = "~lib/builtins/f64x2.add";
export const f64x2_sub = "~lib/builtins/f64x2.sub";
export const f64x2_mul = "~lib/builtins/f64x2.mul";
export const f64x2_div = "~lib/builtins/f64x2.div";
export const f64x2_neg = "~lib/builtins/f64x2.neg";
export const f64x2_min = "~lib/builtins/f64x2.min";
export const f64x2_max = "~lib/builtins/f64x2.max";
export const f64x2_abs = "~lib/builtins/f64x2.abs";
export const f64x2_sqrt = "~lib/builtins/f64x2.sqrt";
export const f64x2_eq = "~lib/builtins/f64x2.eq";
export const f64x2_ne = "~lib/builtins/f64x2.ne";
export const f64x2_lt = "~lib/builtins/f64x2.lt";
export const f64x2_le = "~lib/builtins/f64x2.le";
export const f64x2_gt = "~lib/builtins/f64x2.gt";
export const f64x2_ge = "~lib/builtins/f64x2.ge";
export const f64x2_convert_s_i64x2 = "~lib/builtins/f64x2.convert_s_i64x2";
export const f64x2_convert_u_i64x2 = "~lib/builtins/f64x2.convert_u_i64x2";
export const v8x16_shuffle = "~lib/builtins/v8x16.shuffle";
// std/diagnostics.ts
export const ERROR = "~lib/diagnostics/ERROR";
export const WARNING = "~lib/diagnostics/WARNING";
export const INFO = "~lib/diagnostics/INFO";
// std/memory.ts
export const HEAP_BASE = "~lib/memory/HEAP_BASE";
export const memory_size = "~lib/memory/memory.size";
export const memory_grow = "~lib/memory/memory.grow";
export const memory_copy = "~lib/memory/memory.copy";
export const memory_fill = "~lib/memory/memory.fill";
// std/gc.ts
export const iterateRoots = "~lib/gc/iterateRoots";
}
/** Compiles a call to a built-in function. */
export function compileCall(
/* Compiler reference. */
compiler: Compiler,
/** Respective function prototype. */
prototype: FunctionPrototype,
/** Pre-resolved type arguments. */
typeArguments: Type[] | null,
/** Operand expressions. */
operands: Expression[],
/** Contextual type. */
contextualType: Type,
/** Respective call expression. */
reportNode: CallExpression,
/** Indicates that contextual type is ASM type. */
isAsm: bool = false
): ExpressionRef {
var module = compiler.module;
// NOTE that some implementations below make use of the select expression where straight-forward.
// whether worth or not should probably be tested once it's known if/how embedders handle it.
// search: createSelect
// NOTE that consolidation of individual instructions into a single case isn't exactly scientific
// below, but rather done to make this file easier to work with. If there was a general rule it'd
// most likely be "three or more instructions that only differ in their actual opcode".
switch (prototype.internalName) {
// === Static type evaluation =================================================================
case BuiltinSymbols.isInteger: { // isInteger<T!>() / isInteger<T?>(value: T) -> bool
let type = evaluateConstantType(compiler, typeArguments, operands, reportNode);
compiler.currentType = Type.bool;
if (!type) return module.createUnreachable();
return type.is(TypeFlags.INTEGER) && !type.is(TypeFlags.REFERENCE)
? module.createI32(1)
: module.createI32(0);
}
case BuiltinSymbols.isFloat: { // isFloat<T!>() / isFloat<T?>(value: T) -> bool
let type = evaluateConstantType(compiler, typeArguments, operands, reportNode);
compiler.currentType = Type.bool;
if (!type) return module.createUnreachable();
return type.is(TypeFlags.FLOAT)
? module.createI32(1)
: module.createI32(0);
}
case BuiltinSymbols.isSigned: { // isSigned<T!>() / isSigned<T?>(value: T) -> bool
let type = evaluateConstantType(compiler, typeArguments, operands, reportNode);
compiler.currentType = Type.bool;
if (!type) return module.createUnreachable();
return type.is(TypeFlags.SIGNED)
? module.createI32(1)
: module.createI32(0);
}
case BuiltinSymbols.isReference: { // isReference<T!>() / isReference<T?>(value: T) -> bool
let type = evaluateConstantType(compiler, typeArguments, operands, reportNode);
compiler.currentType = Type.bool;
if (!type) return module.createUnreachable();
return type.is(TypeFlags.REFERENCE)
? module.createI32(1)
: module.createI32(0);
}
case BuiltinSymbols.isString: { // isString<T!>() / isString<T?>(value: T) -> bool
let type = evaluateConstantType(compiler, typeArguments, operands, reportNode);
compiler.currentType = Type.bool;
if (!type) return module.createUnreachable();
let classType = type.classReference;
if (classType) {
let stringInstance = compiler.program.stringInstance;
if (stringInstance && classType.isAssignableTo(stringInstance)) return module.createI32(1);
}
return module.createI32(0);
}
case BuiltinSymbols.isArray: { // isArray<T!>() / isArray<T?>(value: T) -> bool
let type = evaluateConstantType(compiler, typeArguments, operands, reportNode);
compiler.currentType = Type.bool;
if (!type) return module.createUnreachable();
let classReference = type.classReference;
if (!classReference) return module.createI32(0);
let classPrototype = classReference.prototype;
return module.createI32(
(<ClassPrototype>classPrototype).extends(compiler.program.arrayPrototype)
? 1
: 0
);
}
case BuiltinSymbols.isArrayLike: { // isArrayLike<T!>() / isArrayLike<T?>(value: T) -> bool
let type = evaluateConstantType(compiler, typeArguments, operands, reportNode);
compiler.currentType = Type.bool;
if (!type) return module.createUnreachable();
let classReference = type.classReference;
if (!classReference) return module.createI32(0);
return module.createI32(
classReference.lookupInSelf("length") && (
classReference.lookupOverload(OperatorKind.INDEXED_GET) ||
classReference.lookupOverload(OperatorKind.UNCHECKED_INDEXED_GET)
) ? 1 : 0
);
}
case BuiltinSymbols.isFunction: { // isFunction<T!> / isFunction<T?>(value: T) -> bool
let type = evaluateConstantType(compiler, typeArguments, operands, reportNode);
compiler.currentType = Type.bool;
if (!type) return module.createUnreachable();
return module.createI32(type.signatureReference ? 1 : 0);
}
case BuiltinSymbols.isNullable: { // isNullable<T!> / isNullable<T?>(value: T) -> bool
let type = evaluateConstantType(compiler, typeArguments, operands, reportNode);
compiler.currentType = Type.bool;
if (!type) return module.createUnreachable();
return module.createI32(type.is(TypeFlags.NULLABLE) ? 1 : 0);
}
case BuiltinSymbols.isDefined: { // isDefined(expression) -> bool
compiler.currentType = Type.bool;
if (
checkTypeAbsent(typeArguments, reportNode, prototype) |
checkArgsRequired(operands, 1, reportNode, compiler)
) return module.createUnreachable();
let element = compiler.resolver.resolveExpression(
operands[0],
compiler.currentFlow,
Type.void,
ReportMode.SWALLOW
);
return module.createI32(element ? 1 : 0);
}
case BuiltinSymbols.isConstant: { // isConstant(expression) -> bool
compiler.currentType = Type.bool;
if (
checkTypeAbsent(typeArguments, reportNode, prototype) |
checkArgsRequired(operands, 1, reportNode, compiler)
) return module.createUnreachable();
let expr = compiler.compileExpressionRetainType(operands[0], Type.i32, WrapMode.NONE);
compiler.currentType = Type.bool;
return module.createI32(getExpressionId(expr) == ExpressionId.Const ? 1 : 0);
}
case BuiltinSymbols.isManaged: { // isManaged<T>() -> bool
if (!compiler.program.hasGC) {
compiler.currentType = Type.bool;
return module.createI32(0);
}
let type = evaluateConstantType(compiler, typeArguments, operands, reportNode);
compiler.currentType = Type.bool;
if (!type) return module.createUnreachable();
let classType = type.classReference;
return classType !== null && !classType.hasDecorator(DecoratorFlags.UNMANAGED)
? module.createI32(1)
: module.createI32(0);
}
case BuiltinSymbols.sizeof: { // sizeof<T!>() -> usize
compiler.currentType = compiler.options.usizeType;
if (
checkTypeRequired(typeArguments, reportNode, compiler) |
checkArgsRequired(operands, 0, reportNode, compiler)
) return module.createUnreachable();
let byteSize = (<Type[]>typeArguments)[0].byteSize;
let expr: ExpressionRef;
if (compiler.options.isWasm64) {
// implicitly wrap if contextual type is a 32-bit integer
if (contextualType.is(TypeFlags.INTEGER) && contextualType.size <= 32) {
compiler.currentType = Type.u32;
expr = module.createI32(byteSize);
} else {
expr = module.createI64(byteSize, 0);
}
} else {
// implicitly extend if contextual type is a 64-bit integer
if (contextualType.is(TypeFlags.INTEGER) && contextualType.size == 64) {
compiler.currentType = Type.u64;
expr = module.createI64(byteSize, 0);
} else {
expr = module.createI32(byteSize);
}
}
return expr;
}
case BuiltinSymbols.alignof: { // alignof<T!>() -> usize
compiler.currentType = compiler.options.usizeType;
if (
checkTypeRequired(typeArguments, reportNode, compiler) |
checkArgsRequired(operands, 0, reportNode, compiler)
) return module.createUnreachable();
let byteSize = (<Type[]>typeArguments)[0].byteSize;
assert(isPowerOf2(byteSize));
let alignLog2 = ctz<i32>(byteSize);
let expr: ExpressionRef;
if (compiler.options.isWasm64) {
// implicitly wrap if contextual type is a 32-bit integer
if (contextualType.is(TypeFlags.INTEGER) && contextualType.size <= 32) {
compiler.currentType = Type.u32;
expr = module.createI32(alignLog2);
} else {
expr = module.createI64(alignLog2, 0);
}
} else {
// implicitly extend if contextual type is a 64-bit integer
if (contextualType.is(TypeFlags.INTEGER) && contextualType.size == 64) {
compiler.currentType = Type.u64;
expr = module.createI64(alignLog2, 0);
} else {
expr = module.createI32(alignLog2);
}
}
return expr;
}
case BuiltinSymbols.offsetof: { // offsetof<T!>(fieldName?: string) -> usize
compiler.currentType = compiler.options.usizeType;
if (
checkTypeRequired(typeArguments, reportNode, compiler) |
checkArgsOptional(operands, 0, 1, reportNode, compiler)
) return module.createUnreachable();
let classType = typeArguments![0].classReference;
if (!classType) {
compiler.error(
DiagnosticCode.Operation_not_supported,
reportNode.typeArgumentsRange
);
return module.createUnreachable();
}
let offset: i32;
if (operands.length) {
if (
operands[0].kind != NodeKind.LITERAL ||
(<LiteralExpression>operands[0]).literalKind != LiteralKind.STRING
) {
compiler.error(
DiagnosticCode.String_literal_expected,
operands[0].range
);
return module.createUnreachable();
}
let fieldName = (<StringLiteralExpression>operands[0]).value;
let field = classType.members ? classType.members.get(fieldName) : null;
if (!(field && field.kind == ElementKind.FIELD)) {
compiler.error(
DiagnosticCode.Type_0_has_no_property_1,
operands[0].range, classType.internalName, fieldName
);
return module.createUnreachable();
}
offset = (<Field>field).memoryOffset;
} else {
offset = classType.currentMemoryOffset;
}
if (compiler.options.isWasm64) {
// implicitly wrap if contextual type is a 32-bit integer
if (contextualType.is(TypeFlags.INTEGER) && contextualType.size <= 32) {
compiler.currentType = Type.u32;
return module.createI32(offset);
} else {
return module.createI64(offset);
}
} else {
// implicitly extend if contextual type is a 64-bit integer
if (contextualType.is(TypeFlags.INTEGER) && contextualType.size == 64) {
compiler.currentType = Type.u64;
return module.createI64(offset);
} else {
return module.createI32(offset);
}
}
}
// === Math ===================================================================================
case BuiltinSymbols.clz: // any_bitcount<T?>(value: T) -> T
case BuiltinSymbols.ctz:
case BuiltinSymbols.popcnt: {
if (
checkTypeOptional(typeArguments, reportNode, compiler, true) |
checkArgsRequired(operands, 1, reportNode, compiler)
) return module.createUnreachable();
let arg0 = typeArguments
? compiler.compileExpression(operands[0], typeArguments[0], ConversionKind.IMPLICIT, WrapMode.WRAP)
: compiler.compileExpression(operands[0], Type.i32, ConversionKind.NONE, WrapMode.WRAP);
let type = compiler.currentType;
if (type.is(TypeFlags.REFERENCE)) {
compiler.error(
DiagnosticCode.Operation_not_supported,
reportNode.typeArgumentsRange
);
return module.createUnreachable();
}
let op: UnaryOp = -1;
switch (prototype.internalName) {
case BuiltinSymbols.clz: {
switch (type.kind) {
case TypeKind.BOOL:
case TypeKind.I8:
case TypeKind.U8:
case TypeKind.I16:
case TypeKind.U16:
case TypeKind.I32:
case TypeKind.U32: { op = UnaryOp.ClzI32; break; }
case TypeKind.USIZE:
case TypeKind.ISIZE: {
op = compiler.options.isWasm64
? UnaryOp.ClzI64
: UnaryOp.ClzI32;
break;
}
case TypeKind.I64:
case TypeKind.U64: { op = UnaryOp.ClzI64; break; }
}
break;
}
case BuiltinSymbols.ctz: {
switch (type.kind) {
case TypeKind.BOOL:
case TypeKind.I8:
case TypeKind.U8:
case TypeKind.I16:
case TypeKind.U16:
case TypeKind.I32:
case TypeKind.U32: { op = UnaryOp.CtzI32; break; }
case TypeKind.USIZE:
case TypeKind.ISIZE: {
op = compiler.options.isWasm64
? UnaryOp.CtzI64
: UnaryOp.CtzI32;
break;
}
case TypeKind.I64:
case TypeKind.U64: { op = UnaryOp.CtzI64; break; }
}
break;
}
case BuiltinSymbols.popcnt: {
switch (compiler.currentType.kind) {
case TypeKind.BOOL:
case TypeKind.I8:
case TypeKind.U8:
case TypeKind.I16:
case TypeKind.U16:
case TypeKind.I32:
case TypeKind.U32: { op = UnaryOp.PopcntI32; break; }
case TypeKind.USIZE:
case TypeKind.ISIZE: {
op = compiler.options.isWasm64
? UnaryOp.PopcntI64
: UnaryOp.PopcntI32;
break;
}
case TypeKind.I64:
case TypeKind.U64: { op = UnaryOp.PopcntI64; break; }
}
break;
}
}
if (op == -1) {
compiler.error(
DiagnosticCode.Operation_not_supported,
reportNode.typeArgumentsRange
);
return module.createUnreachable();
}
return module.createUnary(op, arg0);
}
case BuiltinSymbols.rotl: { // rotl<T?>(value: T, shift: T) -> T
if (
checkTypeOptional(typeArguments, reportNode, compiler, true) |
checkArgsRequired(operands, 2, reportNode, compiler)
) return module.createUnreachable();
let arg0 = typeArguments
? compiler.compileExpression(operands[0], typeArguments[0], ConversionKind.IMPLICIT, WrapMode.WRAP)
: compiler.compileExpression(operands[0], Type.i32, ConversionKind.NONE, WrapMode.WRAP);
let type = compiler.currentType;
if (type.is(TypeFlags.REFERENCE)) {
compiler.error(
DiagnosticCode.Operation_not_supported,
reportNode.typeArgumentsRange
);
return module.createUnreachable();
}
let arg1 = compiler.compileExpression(operands[1], type, ConversionKind.IMPLICIT, WrapMode.NONE);
let expr: ExpressionRef;
switch (type.kind) {
case TypeKind.I8:
case TypeKind.I16:
case TypeKind.U8:
case TypeKind.U16:
case TypeKind.BOOL: {
expr = compiler.ensureSmallIntegerWrap(
module.createBinary(BinaryOp.RotlI32, arg0, arg1),
type
);
// fall-through
}
case TypeKind.I32:
case TypeKind.U32: {
expr = module.createBinary(BinaryOp.RotlI32, arg0, arg1);
break;
}
case TypeKind.USIZE:
case TypeKind.ISIZE: {
expr = module.createBinary(
compiler.options.isWasm64
? BinaryOp.RotlI64
: BinaryOp.RotlI32,
arg0, arg1
);
break;
}
case TypeKind.I64:
case TypeKind.U64: {
expr = module.createBinary(BinaryOp.RotlI64, arg0, arg1);
break;
}
default: {
compiler.error(
DiagnosticCode.Operation_not_supported,
reportNode.typeArgumentsRange
);
expr = module.createUnreachable();
break;
}
}
return expr; // possibly overflows
}
case BuiltinSymbols.rotr: { // rotr<T?>(value: T, shift: T) -> T
if (
checkTypeOptional(typeArguments, reportNode, compiler, true) |
checkArgsRequired(operands, 2, reportNode, compiler)
) return module.createUnreachable();
let arg0 = typeArguments
? compiler.compileExpression(operands[0], typeArguments[0], ConversionKind.IMPLICIT, WrapMode.WRAP)
: compiler.compileExpression(operands[0], Type.i32, ConversionKind.NONE, WrapMode.WRAP);
let type = compiler.currentType;
if (type.is(TypeFlags.REFERENCE)) {
compiler.error(
DiagnosticCode.Operation_not_supported,
reportNode.typeArgumentsRange
);
return module.createUnreachable();
}
let arg1 = compiler.compileExpression(operands[1], type, ConversionKind.IMPLICIT, WrapMode.NONE);
let expr: ExpressionRef;
switch (type.kind) {
case TypeKind.I8:
case TypeKind.I16:
case TypeKind.U8:
case TypeKind.U16:
case TypeKind.BOOL: {
expr = compiler.ensureSmallIntegerWrap(
module.createBinary(BinaryOp.RotrI32, arg0, arg1),
type
);
break;
}
case TypeKind.I32:
case TypeKind.U32: {
expr = module.createBinary(BinaryOp.RotrI32, arg0, arg1);
break;
}
case TypeKind.USIZE:
case TypeKind.ISIZE: {
expr = module.createBinary(
compiler.options.isWasm64
? BinaryOp.RotrI64
: BinaryOp.RotrI32,
arg0, arg1
);
break;
}
case TypeKind.I64:
case TypeKind.U64: {
expr = module.createBinary(BinaryOp.RotrI64, arg0, arg1);
break;
}
default: {
compiler.error(
DiagnosticCode.Operation_not_supported,
reportNode.typeArgumentsRange
);
expr = module.createUnreachable();
break;
}
}
return expr; // possibly overflowws
}
case BuiltinSymbols.abs: { // abs<T?>(value: T) -> T
if (
checkTypeOptional(typeArguments, reportNode, compiler, true) |
checkArgsRequired(operands, 1, reportNode, compiler)
) return module.createUnreachable();
let arg0 = typeArguments
? compiler.compileExpression(operands[0], typeArguments[0], ConversionKind.IMPLICIT, WrapMode.WRAP)
: compiler.compileExpression(operands[0], Type.f64, ConversionKind.NONE, WrapMode.WRAP);
let type = compiler.currentType;
if (type.is(TypeFlags.REFERENCE)) {
compiler.error(
DiagnosticCode.Operation_not_supported,
reportNode.typeArgumentsRange
);
return module.createUnreachable();
}
let expr: ExpressionRef;
switch (type.kind) {
case TypeKind.I8:
case TypeKind.I16:
case TypeKind.I32: {
let flow = compiler.currentFlow;
// possibly overflows, e.g. abs<i8>(-128) == 128
let tempLocal1 = flow.getTempLocal(Type.i32, false);
let tempLocalIndex2 = flow.getAndFreeTempLocal(Type.i32, false).index;
let tempLocalIndex1 = tempLocal1.index;
// (x + (x >> 31)) ^ (x >> 31)
expr = module.createBinary(BinaryOp.XorI32,
module.createBinary(BinaryOp.AddI32,
module.createTeeLocal(
tempLocalIndex2,
module.createBinary(BinaryOp.ShrI32,
module.createTeeLocal(tempLocalIndex1, arg0),
module.createI32(31)
)
),
module.createGetLocal(tempLocalIndex1, NativeType.I32)
),
module.createGetLocal(tempLocalIndex2, NativeType.I32)
);
flow.freeTempLocal(tempLocal1);
break;
}
case TypeKind.ISIZE: {
let options = compiler.options;
let flow = compiler.currentFlow;
let wasm64 = options.isWasm64;
let tempLocal1 = flow.getTempLocal(options.usizeType, false);
let tempLocalIndex2 = flow.getAndFreeTempLocal(options.usizeType, false).index;
let tempLocalIndex1 = tempLocal1.index;
expr = module.createBinary(wasm64 ? BinaryOp.XorI64 : BinaryOp.XorI32,
module.createBinary(wasm64 ? BinaryOp.AddI64 : BinaryOp.AddI32,
module.createTeeLocal(
tempLocalIndex2,
module.createBinary(wasm64 ? BinaryOp.ShrI64 : BinaryOp.ShrI32,
module.createTeeLocal(tempLocalIndex1, arg0),
wasm64 ? module.createI64(63) : module.createI32(31)
)
),
module.createGetLocal(tempLocalIndex1, options.nativeSizeType)
),
module.createGetLocal(tempLocalIndex2, options.nativeSizeType)
);
flow.freeTempLocal(tempLocal1);
break;
}
case TypeKind.I64: {
let flow = compiler.currentFlow;
let tempLocal1 = flow.getTempLocal(Type.i64, false);
let tempLocalIndex2 = flow.getAndFreeTempLocal(Type.i64, false).index;
let tempLocalIndex1 = tempLocal1.index;
// (x + (x >> 63)) ^ (x >> 63)
expr = module.createBinary(BinaryOp.XorI64,
module.createBinary(BinaryOp.AddI64,
module.createTeeLocal(
tempLocalIndex2,
module.createBinary(BinaryOp.ShrI64,
module.createTeeLocal(tempLocalIndex1, arg0),
module.createI64(63)
)
),
module.createGetLocal(tempLocalIndex1, NativeType.I64)
),
module.createGetLocal(tempLocalIndex2, NativeType.I64)
);
flow.freeTempLocal(tempLocal1);
break;
}
case TypeKind.USIZE:
case TypeKind.U8:
case TypeKind.U16:
case TypeKind.U32:
case TypeKind.U64:
case TypeKind.BOOL: {
expr = arg0;
break;
}
case TypeKind.F32: {
expr = module.createUnary(UnaryOp.AbsF32, arg0);
break;
}
case TypeKind.F64: {
expr = module.createUnary(UnaryOp.AbsF64, arg0);
break;
}
default: {
compiler.error(
DiagnosticCode.Operation_not_supported,
reportNode.typeArgumentsRange
);
expr = module.createUnreachable();
break;
}
}
return expr;
}
case BuiltinSymbols.max: { // max<T?>(left: T, right: T) -> T
if (
checkTypeOptional(typeArguments, reportNode, compiler, true) |
checkArgsRequired(operands, 2, reportNode, compiler)
) return module.createUnreachable();
let arg0 = typeArguments
? compiler.compileExpression(operands[0], typeArguments[0], ConversionKind.IMPLICIT, WrapMode.WRAP)
: compiler.compileExpression(operands[0], Type.f64, ConversionKind.NONE, WrapMode.WRAP);
let type = compiler.currentType;
if (type.is(TypeFlags.REFERENCE)) {
compiler.error(
DiagnosticCode.Operation_not_supported,
reportNode.typeArgumentsRange
);
return module.createUnreachable();
}
let arg1 = compiler.compileExpression(operands[1], type, ConversionKind.IMPLICIT, WrapMode.WRAP);
let op: BinaryOp;
switch (type.kind) {
case TypeKind.I8:
case TypeKind.I16:
case TypeKind.I32: { op = BinaryOp.GtI32; break; }
case TypeKind.U8:
case TypeKind.U16:
case TypeKind.U32:
case TypeKind.BOOL: { op = BinaryOp.GtU32; break; }
case TypeKind.I64: { op = BinaryOp.GtI64; break; }
case TypeKind.U64: { op = BinaryOp.GtU64; break; }
case TypeKind.ISIZE: {
op = compiler.options.isWasm64
? BinaryOp.GtI64
: BinaryOp.GtI32;
break;
}
case TypeKind.USIZE: {
op = compiler.options.isWasm64
? BinaryOp.GtU64
: BinaryOp.GtU32;
break;
}
case TypeKind.F32: {
return module.createBinary(BinaryOp.MaxF32, arg0, arg1);
}
case TypeKind.F64: {
return module.createBinary(BinaryOp.MaxF64, arg0, arg1);
}
default: {
compiler.error(
DiagnosticCode.Operation_not_supported,
reportNode.typeArgumentsRange
);
return module.createUnreachable();
}
}
let flow = compiler.currentFlow;
let nativeType = type.toNativeType();
let tempLocal0 = flow.getTempLocal(type, true);
let tempLocal1 = flow.getAndFreeTempLocal(type, true);
flow.freeTempLocal(tempLocal0);
return module.createSelect(
module.createTeeLocal(tempLocal0.index, arg0),
module.createTeeLocal(tempLocal1.index, arg1),
module.createBinary(op,
module.createGetLocal(tempLocal0.index, nativeType),
module.createGetLocal(tempLocal1.index, nativeType)
)
);
}
case BuiltinSymbols.min: { // min<T?>(left: T, right: T) -> T
if (
checkTypeOptional(typeArguments, reportNode, compiler, true) |
checkArgsRequired(operands, 2, reportNode, compiler)
) return module.createUnreachable();
let arg0 = typeArguments
? compiler.compileExpression(operands[0], typeArguments[0], ConversionKind.IMPLICIT, WrapMode.WRAP)
: compiler.compileExpression(operands[0], Type.f64, ConversionKind.NONE, WrapMode.WRAP);
let type = compiler.currentType;
if (type.is(TypeFlags.REFERENCE)) {
compiler.error(
DiagnosticCode.Operation_not_supported,
reportNode.typeArgumentsRange
);
return module.createUnreachable();
}
let arg1 = compiler.compileExpression(operands[1], type, ConversionKind.IMPLICIT, WrapMode.WRAP);
let op: BinaryOp;
switch (type.kind) {
case TypeKind.I8:
case TypeKind.I16:
case TypeKind.I32: { op = BinaryOp.LtI32; break; }
case TypeKind.U8:
case TypeKind.U16:
case TypeKind.U32:
case TypeKind.BOOL: { op = BinaryOp.LtU32; break; }
case TypeKind.I64: { op = BinaryOp.LtI64; break; }
case TypeKind.U64: { op = BinaryOp.LtU64; break; }
case TypeKind.ISIZE: {
op = compiler.options.isWasm64
? BinaryOp.LtI64
: BinaryOp.LtI32;
break;
}
case TypeKind.USIZE: {
op = compiler.options.isWasm64
? BinaryOp.LtU64
: BinaryOp.LtU32;
break;
}
case TypeKind.F32: {
return module.createBinary(BinaryOp.MinF32, arg0, arg1);
}
case TypeKind.F64: {
return module.createBinary(BinaryOp.MinF64, arg0, arg1);
}
default: {
compiler.error(
DiagnosticCode.Operation_not_supported,
reportNode.typeArgumentsRange
);
return module.createUnreachable();
}
}
let flow = compiler.currentFlow;
let nativeType = type.toNativeType();
let tempLocal0 = flow.getTempLocal(type, true);
let tempLocal1 = flow.getAndFreeTempLocal(type, true);
flow.freeTempLocal(tempLocal0);
return module.createSelect(
module.createTeeLocal(tempLocal0.index, arg0),
module.createTeeLocal(tempLocal1.index, arg1),
module.createBinary(op,
module.createGetLocal(tempLocal0.index, nativeType),
module.createGetLocal(tempLocal1.index, nativeType)
)
);
}
case BuiltinSymbols.ceil: // any_rounding<T?>(value: T) -> T
case BuiltinSymbols.floor: {
if (
checkTypeOptional(typeArguments, reportNode, compiler, true) |
checkArgsRequired(operands, 1, reportNode, compiler)
) return module.createUnreachable();
let arg0 = typeArguments
? compiler.compileExpression(operands[0], typeArguments[0], ConversionKind.IMPLICIT, WrapMode.NONE)
: compiler.compileExpression(operands[0], Type.f64, ConversionKind.NONE, WrapMode.NONE);
let type = compiler.currentType;
if (type.is(TypeFlags.REFERENCE)) {
compiler.error(
DiagnosticCode.Operation_not_supported,
reportNode.typeArgumentsRange
);
return module.createUnreachable();
}
let op: UnaryOp;
switch (type.kind) {
case TypeKind.I8:
case TypeKind.I16:
case TypeKind.I32:
case TypeKind.I64:
case TypeKind.ISIZE:
case TypeKind.U8:
case TypeKind.U16:
case TypeKind.U32:
case TypeKind.U64:
case TypeKind.USIZE:
case TypeKind.BOOL: return arg0; // considered rounded
case TypeKind.F32: {
op = prototype.internalName == BuiltinSymbols.ceil
? UnaryOp.CeilF32
: UnaryOp.FloorF32;
break;
}
case TypeKind.F64: {
op = prototype.internalName == BuiltinSymbols.ceil
? UnaryOp.CeilF64
: UnaryOp.FloorF64;
break;
}
default: {
compiler.error(
DiagnosticCode.Operation_not_supported,
reportNode.typeArgumentsRange
);
return module.createUnreachable();
}
}
return module.createUnary(op, arg0);
}
case BuiltinSymbols.copysign: { // copysign<T?>(left: T, right: T) -> T
if (
checkTypeOptional(typeArguments, reportNode, compiler, true) |
checkArgsRequired(operands, 2, reportNode, compiler)
) return module.createUnreachable();
let arg0 = typeArguments
? compiler.compileExpression(operands[0], typeArguments[0], ConversionKind.IMPLICIT, WrapMode.NONE)
: compiler.compileExpression(operands[0], Type.f64, ConversionKind.NONE, WrapMode.NONE);
let type = compiler.currentType;
if (type.is(TypeFlags.REFERENCE)) {
compiler.error(
DiagnosticCode.Operation_not_supported,
reportNode.typeArgumentsRange
);
return module.createUnreachable();
}
let arg1 = compiler.compileExpression(operands[1], type, ConversionKind.IMPLICIT, WrapMode.NONE);
let op: BinaryOp;
switch (type.kind) {
// TODO: does an integer version make sense?
case TypeKind.F32: { op = BinaryOp.CopysignF32; break; }
case TypeKind.F64: { op = BinaryOp.CopysignF64; break; }
default: {
compiler.error(
DiagnosticCode.Operation_not_supported,
reportNode.typeArgumentsRange
);
return module.createUnreachable();
}
}
return module.createBinary(op, arg0, arg1);
}
case BuiltinSymbols.nearest: { // nearest<T?>(value: T) -> T
if (
checkTypeOptional(typeArguments, reportNode, compiler, true) |
checkArgsRequired(operands, 1, reportNode, compiler)
) return module.createUnreachable();
let arg0 = typeArguments
? compiler.compileExpression(operands[0], typeArguments[0], ConversionKind.IMPLICIT, WrapMode.NONE)
: compiler.compileExpression(operands[0], Type.f64, ConversionKind.NONE, WrapMode.NONE);
let type = compiler.currentType;
if (type.is(TypeFlags.REFERENCE)) {
compiler.error(
DiagnosticCode.Operation_not_supported,
reportNode.typeArgumentsRange
);
return module.createUnreachable();
}
let expr: ExpressionRef;
switch (type.kind) {
case TypeKind.I8:
case TypeKind.I16:
case TypeKind.I32:
case TypeKind.I64:
case TypeKind.ISIZE:
case TypeKind.U8:
case TypeKind.U16:
case TypeKind.U32:
case TypeKind.U64:
case TypeKind.USIZE:
case TypeKind.BOOL: {
expr = arg0;
break;
}
case TypeKind.F32: {
expr = module.createUnary(UnaryOp.NearestF32, arg0);
break;
}
case TypeKind.F64: {
expr = module.createUnary(UnaryOp.NearestF64, arg0);
break;
}
default: {
compiler.error(
DiagnosticCode.Operation_not_supported,
reportNode.typeArgumentsRange
);
expr = module.createUnreachable();
break;
}
}
return expr;
}
case BuiltinSymbols.reinterpret: { // reinterpret<T!>(value: *) -> T
if (
checkTypeRequired(typeArguments, reportNode, compiler, true) |
checkArgsRequired(operands, 1, reportNode, compiler)
) return module.createUnreachable();
let type = typeArguments![0];
if (type.is(TypeFlags.REFERENCE)) {
compiler.currentType = type;
compiler.error(
DiagnosticCode.Operation_not_supported,
reportNode.typeArgumentsRange
);
return module.createUnreachable();
}
let expr: ExpressionRef;
switch (type.kind) {
case TypeKind.I32:
case TypeKind.U32: {
let arg0 = compiler.compileExpression(operands[0], Type.f32, ConversionKind.IMPLICIT, WrapMode.NONE);
expr = module.createUnary(UnaryOp.ReinterpretF32, arg0);
break;
}
case TypeKind.I64:
case TypeKind.U64: {
let arg0 = compiler.compileExpression(operands[0], Type.f64, ConversionKind.IMPLICIT, WrapMode.NONE);
expr = module.createUnary(UnaryOp.ReinterpretF64, arg0);
break;
}
case TypeKind.ISIZE:
case TypeKind.USIZE: {
let arg0 = compiler.compileExpression(
operands[0],
compiler.options.isWasm64
? Type.f64
: Type.f32,
ConversionKind.IMPLICIT,
WrapMode.NONE
);
expr = module.createUnary(
compiler.options.isWasm64
? UnaryOp.ReinterpretF64
: UnaryOp.ReinterpretF32,
arg0
);
break;
}
case TypeKind.F32: {
let arg0 = compiler.compileExpression(operands[0], Type.i32, ConversionKind.IMPLICIT, WrapMode.NONE);
expr = module.createUnary(UnaryOp.ReinterpretI32, arg0);
break;
}
case TypeKind.F64: {
let arg0 = compiler.compileExpression(operands[0], Type.i64, ConversionKind.IMPLICIT, WrapMode.NONE);
expr = module.createUnary(UnaryOp.ReinterpretI64, arg0);
break;
}
default: {
compiler.error(
DiagnosticCode.Operation_not_supported,
reportNode.typeArgumentsRange
);
expr = module.createUnreachable();
break;
}
}
compiler.currentType = type;
return expr;
}
case BuiltinSymbols.sqrt: { // sqrt<T?>(value: T) -> T
if (
checkTypeOptional(typeArguments, reportNode, compiler, true) |
checkArgsRequired(operands, 1, reportNode, compiler)
) return module.createUnreachable();
let arg0 = typeArguments
? compiler.compileExpression(operands[0], typeArguments[0], ConversionKind.IMPLICIT, WrapMode.NONE)
: compiler.compileExpression(operands[0], Type.f64, ConversionKind.NONE, WrapMode.NONE);
let type = compiler.currentType;
if (type.is(TypeFlags.REFERENCE)) {
compiler.currentType = type;
compiler.error(
DiagnosticCode.Operation_not_supported,
reportNode.typeArgumentsRange
);
return module.createUnreachable();
}
let expr: ExpressionRef;
switch (type.kind) { // TODO: integer versions (that return f64 or convert)?
case TypeKind.F32: {
expr = module.createUnary(UnaryOp.SqrtF32, arg0);
break;
}
case TypeKind.F64: {
expr = module.createUnary(UnaryOp.SqrtF64, arg0);
break;
}
default: {
compiler.error(
DiagnosticCode.Operation_not_supported,
reportNode.typeArgumentsRange
);
expr = module.createUnreachable();
break;
}
}
return expr;
}
case BuiltinSymbols.trunc: { // trunc<T?>(value: T) -> T
if (
checkTypeOptional(typeArguments, reportNode, compiler, true) |
checkArgsRequired(operands, 1, reportNode, compiler)
) return module.createUnreachable();
let arg0 = typeArguments
? compiler.compileExpression(operands[0], typeArguments[0], ConversionKind.IMPLICIT, WrapMode.NONE)
: compiler.compileExpression(operands[0], Type.f64, ConversionKind.NONE, WrapMode.NONE);
let type = compiler.currentType;
if (type.is(TypeFlags.REFERENCE)) {
compiler.error(
DiagnosticCode.Operation_not_supported,
reportNode.range
);
return module.createUnreachable();
}
let expr: ExpressionRef;
switch (type.kind) {
case TypeKind.I8:
case TypeKind.I16:
case TypeKind.I32:
case TypeKind.I64:
case TypeKind.ISIZE:
case TypeKind.U8:
case TypeKind.U16:
case TypeKind.U32:
case TypeKind.U64:
case TypeKind.USIZE:
case TypeKind.BOOL: {
expr = arg0;
break;
}
// TODO: truncate to contextual type directly (if not void etc.)?
case TypeKind.F32: {
expr = module.createUnary(UnaryOp.TruncF32, arg0);
break;
}
case TypeKind.F64: {
expr = module.createUnary(UnaryOp.TruncF64, arg0);
break;
}
default: {
compiler.error(
DiagnosticCode.Operation_not_supported,
reportNode.typeArgumentsRange
);
expr = module.createUnreachable();
break;
}
}
return expr;
}
// === Memory access ==========================================================================
case BuiltinSymbols.load: { // load<T!>(offset: usize, immOffset?: usize, immAlign?: usize) -> T*
if (
checkTypeRequired(typeArguments, reportNode, compiler, true) |
checkArgsOptional(operands, 1, 3, reportNode, compiler)
) return module.createUnreachable();
let type = typeArguments![0];
let outType = (
type.is(TypeFlags.INTEGER) &&
contextualType.is(TypeFlags.INTEGER) &&
contextualType.size > type.size
) ? contextualType : type;
let arg0 = compiler.compileExpression(
operands[0],
compiler.options.usizeType,
ConversionKind.IMPLICIT,
WrapMode.NONE
);
let numOperands = operands.length;
let immOffset = numOperands >= 2 ? evaluateImmediateOffset(operands[1], compiler) : 0; // reports
if (immOffset < 0) {
compiler.currentType = outType;
return module.createUnreachable();
}
let immAlign: i32;
let naturalAlign = type.byteSize;
if (numOperands == 3) {
immAlign = evaluateImmediateOffset(operands[2], compiler);
if (immAlign < 0) {
compiler.currentType = outType;
return module.createUnreachable();
}
if (immAlign > naturalAlign) {
compiler.error(
DiagnosticCode._0_must_be_a_value_between_1_and_2_inclusive,
operands[2].range, "Alignment", "0", naturalAlign.toString()
);
compiler.currentType = outType;
return module.createUnreachable();
}
if (!isPowerOf2(immAlign)) {
compiler.error(
DiagnosticCode._0_must_be_a_power_of_two,
operands[2].range, "Alignment"
);
compiler.currentType = outType;
return module.createUnreachable();
}
} else {
immAlign = naturalAlign;
}
compiler.currentType = outType;
return module.createLoad(
type.byteSize,
type.is(TypeFlags.SIGNED | TypeFlags.INTEGER),
arg0,
outType.toNativeType(),
immOffset,
immAlign
);
}
case BuiltinSymbols.store: { // store<T!>(offset: usize, value: T*, offset?: usize, align?: usize) -> void
compiler.currentType = Type.void;
if (
checkTypeRequired(typeArguments, reportNode, compiler) |
checkArgsOptional(operands, 2, 4, reportNode, compiler)
) return module.createUnreachable();
let type = typeArguments![0];
let arg0 = compiler.compileExpression(
operands[0],
compiler.options.usizeType,
ConversionKind.IMPLICIT,
WrapMode.NONE
);
let arg1 = isAsm
? compiler.compileExpression(
operands[1],
contextualType,
ConversionKind.IMPLICIT,
WrapMode.NONE
)
: compiler.compileExpression(
operands[1],
type,
type.is(TypeFlags.INTEGER)
? ConversionKind.NONE // no need to convert to small int (but now might result in a float)
: ConversionKind.IMPLICIT,
WrapMode.NONE
);
let inType = compiler.currentType;
if (
type.is(TypeFlags.INTEGER) &&
(
!inType.is(TypeFlags.INTEGER) || // float to int
inType.size < type.size // int to larger int (clear garbage bits)
)
) {
arg1 = compiler.convertExpression(
arg1,
inType, type,
ConversionKind.IMPLICIT,
WrapMode.NONE, // still clears garbage bits
operands[1]
);
inType = type;
}
let immOffset = operands.length >= 3 ? evaluateImmediateOffset(operands[2], compiler) : 0; // reports
if (immOffset < 0) {
compiler.currentType = Type.void;
return module.createUnreachable();
}
let immAlign: i32;
let naturalAlign = type.byteSize;
if (operands.length == 4) {
immAlign = evaluateImmediateOffset(operands[3], compiler);
if (immAlign < 0) {
compiler.currentType = Type.void;
return module.createUnreachable();
}
if (immAlign > naturalAlign) {
compiler.error(
DiagnosticCode._0_must_be_a_value_between_1_and_2_inclusive,
operands[3].range, "Alignment", "0", naturalAlign.toString()
);
compiler.currentType = Type.void;
return module.createUnreachable();
}
if (!isPowerOf2(immAlign)) {
compiler.error(
DiagnosticCode._0_must_be_a_power_of_two,
operands[3].range, "Alignment"
);
compiler.currentType = Type.void;
return module.createUnreachable();
}
} else {
immAlign = naturalAlign;
}
compiler.currentType = Type.void;
return module.createStore(type.byteSize, arg0, arg1, inType.toNativeType(), immOffset, immAlign);
}
// === Atomics ================================================================================
case BuiltinSymbols.atomic_load: { // load<T!>(offset: usize, immOffset?: usize) -> T*
if (!compiler.options.hasFeature(Feature.THREADS)) break;
if (
checkTypeRequired(typeArguments, reportNode, compiler, true) |
checkArgsOptional(operands, 1, 2, reportNode, compiler)
) return module.createUnreachable();
let type = typeArguments![0];
let outType = (
type.is(TypeFlags.INTEGER) &&
contextualType.is(TypeFlags.INTEGER) &&
contextualType.size > type.size
) ? contextualType : type;
if (!type.is(TypeFlags.INTEGER)) {
compiler.error(
DiagnosticCode.Operation_not_supported,
reportNode.typeArgumentsRange
);
compiler.currentType = outType;
return module.createUnreachable();
}
let arg0 = compiler.compileExpression(
operands[0],
compiler.options.usizeType,
ConversionKind.IMPLICIT,
WrapMode.NONE
);
let immOffset = operands.length == 2 ? evaluateImmediateOffset(operands[1], compiler) : 0; // reports
if (immOffset < 0) {
compiler.currentType = outType;
return module.createUnreachable();
}
compiler.currentType = outType;
return module.createAtomicLoad(
type.byteSize,
arg0,
outType.toNativeType(),
immOffset
);
}
case BuiltinSymbols.atomic_store: { // store<T!>(offset: usize, value: T*, immOffset?: usize) -> void
if (!compiler.options.hasFeature(Feature.THREADS)) break;
compiler.currentType = Type.void;
if (
checkTypeRequired(typeArguments, reportNode, compiler) |
checkArgsOptional(operands, 2, 3, reportNode, compiler)
) return module.createUnreachable();
let type = typeArguments![0];
if (!type.is(TypeFlags.INTEGER) || type.size < 8) {
compiler.error(
DiagnosticCode.Operation_not_supported,
reportNode.typeArgumentsRange
);
return module.createUnreachable();
}
let arg0 = compiler.compileExpression(
operands[0],
compiler.options.usizeType,
ConversionKind.IMPLICIT,
WrapMode.NONE
);
let arg1 = isAsm
? compiler.compileExpression(
operands[1],
contextualType,
ConversionKind.IMPLICIT,
WrapMode.NONE
)
: compiler.compileExpression(
operands[1],
type,
type.is(TypeFlags.INTEGER)
? ConversionKind.NONE // no need to convert to small int (but now might result in a float)
: ConversionKind.IMPLICIT,
WrapMode.NONE
);
let inType = compiler.currentType;
if (
type.is(TypeFlags.INTEGER) &&
(
!inType.is(TypeFlags.INTEGER) || // float to int
inType.size < type.size // int to larger int (clear garbage bits)
)
) {
arg1 = compiler.convertExpression(
arg1,
inType, type,
ConversionKind.IMPLICIT,
WrapMode.NONE, // still clears garbage bits
operands[1]
);
inType = type;
}
let immOffset = operands.length == 3 ? evaluateImmediateOffset(operands[2], compiler) : 0; // reports
if (immOffset < 0) {
compiler.currentType = Type.void;
return module.createUnreachable();
}
compiler.currentType = Type.void;
return module.createAtomicStore(type.byteSize, arg0, arg1, inType.toNativeType(), immOffset);
}
case BuiltinSymbols.atomic_add: // any_atomic_binary<T!>(ptr, value: T, immOffset?: usize) -> T
case BuiltinSymbols.atomic_sub:
case BuiltinSymbols.atomic_and:
case BuiltinSymbols.atomic_or:
case BuiltinSymbols.atomic_xor:
case BuiltinSymbols.atomic_xchg: {
if (!compiler.options.hasFeature(Feature.THREADS)) break;
if (
checkTypeRequired(typeArguments, reportNode, compiler, true) |
checkArgsOptional(operands, 2, 3, reportNode, compiler)
) return module.createUnreachable();
let type = typeArguments![0];
if (!type.is(TypeFlags.INTEGER) || type.size < 8) {
compiler.error(
DiagnosticCode.Operation_not_supported,
reportNode.typeArgumentsRange
);
return module.createUnreachable();
}
let arg0 = compiler.compileExpression(
operands[0],
compiler.options.usizeType,
ConversionKind.IMPLICIT,
WrapMode.NONE
);
let arg1 = isAsm
? compiler.compileExpression(
operands[1],
contextualType,
ConversionKind.IMPLICIT,
WrapMode.NONE
)
: compiler.compileExpression(
operands[1],
type,
type.is(TypeFlags.INTEGER)
? ConversionKind.NONE // no need to convert to small int (but now might result in a float)
: ConversionKind.IMPLICIT,
WrapMode.NONE
);
let inType = compiler.currentType;
if (
type.is(TypeFlags.INTEGER) &&
(
!inType.is(TypeFlags.INTEGER) || // float to int
inType.size < type.size // int to larger int (clear garbage bits)
)
) {
arg1 = compiler.convertExpression(
arg1,
inType, type,
ConversionKind.IMPLICIT,
WrapMode.NONE, // still clears garbage bits
operands[1]
);
inType = type;
}
let immOffset = operands.length == 3 ? evaluateImmediateOffset(operands[2], compiler) : 0; // reports
if (immOffset < 0) {
compiler.currentType = inType;
return module.createUnreachable();
}
let op: AtomicRMWOp;
switch (prototype.internalName) {
default: assert(false);
case BuiltinSymbols.atomic_add: { op = AtomicRMWOp.Add; break; }
case BuiltinSymbols.atomic_sub: { op = AtomicRMWOp.Sub; break; }
case BuiltinSymbols.atomic_and: { op = AtomicRMWOp.And; break; }
case BuiltinSymbols.atomic_or: { op = AtomicRMWOp.Or; break; }
case BuiltinSymbols.atomic_xor: { op = AtomicRMWOp.Xor; break; }
case BuiltinSymbols.atomic_xchg: { op = AtomicRMWOp.Xchg; break; }
}
compiler.currentType = inType;
return module.createAtomicRMW(
op, type.byteSize, immOffset, arg0, arg1, inType.toNativeType()
);
}
case BuiltinSymbols.atomic_cmpxchg: { // cmpxchg<T!>(ptr: usize, expected: T, replacement: T, off?: usize): T
if (!compiler.options.hasFeature(Feature.THREADS)) break;
if (
checkTypeRequired(typeArguments, reportNode, compiler, true) |
checkArgsOptional(operands, 3, 4, reportNode, compiler)
) return module.createUnreachable();
let type = typeArguments![0];
if (!type.is(TypeFlags.INTEGER) || type.size < 8) {
compiler.error(
DiagnosticCode.Operation_not_supported,
reportNode.typeArgumentsRange
);
return module.createUnreachable();
}
let arg0 = compiler.compileExpression(
operands[0],
compiler.options.usizeType,
ConversionKind.IMPLICIT,
WrapMode.NONE
);
let arg1 = isAsm
? compiler.compileExpression(
operands[1],
contextualType,
ConversionKind.IMPLICIT,
WrapMode.NONE
)
: compiler.compileExpression(
operands[1],
type,
type.is(TypeFlags.INTEGER)
? ConversionKind.NONE // no need to convert to small int (but now might result in a float)
: ConversionKind.IMPLICIT,
WrapMode.NONE
);
let inType = compiler.currentType;
let arg2 = compiler.compileExpression(
operands[2],
inType,
ConversionKind.IMPLICIT,
WrapMode.NONE
);
if (
type.is(TypeFlags.INTEGER) &&
(
!inType.is(TypeFlags.INTEGER) || // float to int
inType.size < type.size // int to larger int (clear garbage bits)
)
) {
arg1 = compiler.convertExpression(
arg1,
inType, type,
ConversionKind.IMPLICIT,
WrapMode.NONE, // still clears garbage bits
operands[1]
);
arg2 = compiler.convertExpression(
arg2,
inType, type,
ConversionKind.IMPLICIT,
WrapMode.NONE, // still clears garbage bits
operands[2]
);
inType = type;
}
let immOffset = operands.length == 4 ? evaluateImmediateOffset(operands[3], compiler) : 0; // reports
if (immOffset < 0) {
compiler.currentType = inType;
return module.createUnreachable();
}
compiler.currentType = inType;
return module.createAtomicCmpxchg(
type.byteSize, immOffset, arg0, arg1, arg2, inType.toNativeType()
);
}
case BuiltinSymbols.atomic_wait: { // wait<T!>(ptr: usize, expected: T, timeout: i64): i32;
if (!compiler.options.hasFeature(Feature.THREADS)) break;
compiler.currentType = Type.i32;
if (
checkTypeRequired(typeArguments, reportNode, compiler) |
checkArgsRequired(operands, 3, reportNode, compiler)
) return module.createUnreachable();
let type = typeArguments![0];
if (!type.is(TypeFlags.INTEGER) || type.size < 32) {
compiler.error(
DiagnosticCode.Operation_not_supported,
reportNode.typeArgumentsRange
);
return module.createUnreachable();
}
let arg0 = compiler.compileExpression(
operands[0],
compiler.options.usizeType,
ConversionKind.IMPLICIT,
WrapMode.NONE
);
let arg1 = compiler.compileExpression(
operands[1],
type,
ConversionKind.IMPLICIT,
WrapMode.NONE
);
let arg2 = compiler.compileExpression(
operands[2],
Type.i64,
ConversionKind.IMPLICIT,
WrapMode.NONE
);
compiler.currentType = Type.i32;
return module.createAtomicWait(arg0, arg1, arg2, type.toNativeType());
}
case BuiltinSymbols.atomic_notify: { // notify<T!>(ptr: usize, count: i32): i32;
if (!compiler.options.hasFeature(Feature.THREADS)) break;
compiler.currentType = Type.i32;
if (
checkTypeRequired(typeArguments, reportNode, compiler) |
checkArgsRequired(operands, 2, reportNode, compiler)
) return module.createUnreachable();
let type = typeArguments![0];
if (!type.is(TypeFlags.INTEGER) || type.size < 32) {
compiler.error(
DiagnosticCode.Operation_not_supported,
reportNode.typeArgumentsRange
);
return module.createUnreachable();
}
let arg0 = compiler.compileExpression(
operands[0],
compiler.options.usizeType,
ConversionKind.IMPLICIT,
WrapMode.NONE
);
let arg1 = compiler.compileExpression(
operands[1],
type,
ConversionKind.IMPLICIT,
WrapMode.NONE
);
compiler.currentType = Type.i32;
return module.createAtomicWake(arg0, arg1);
}
// === Control flow ===========================================================================
case BuiltinSymbols.select: { // select<T?>(ifTrue: T, ifFalse: T, condition: bool) -> T
if (
checkTypeOptional(typeArguments, reportNode, compiler, true) |
checkArgsRequired(operands, 3, reportNode, compiler)
) return module.createUnreachable();
let arg0 = typeArguments
? compiler.compileExpression(operands[0], typeArguments[0], ConversionKind.IMPLICIT, WrapMode.NONE)
: compiler.compileExpressionRetainType(operands[0], Type.i32, WrapMode.NONE);
let type = compiler.currentType;
if (!type.isAny(TypeFlags.VALUE | TypeFlags.REFERENCE)) {
compiler.error(
DiagnosticCode.Operation_not_supported,
reportNode.typeArgumentsRange
);
return module.createUnreachable();
}
let arg1 = compiler.compileExpression(operands[1], type, ConversionKind.IMPLICIT, WrapMode.NONE);
let arg2 = compiler.makeIsTrueish(
compiler.compileExpressionRetainType(operands[2], Type.bool, WrapMode.NONE),
compiler.currentType // ^
);
compiler.currentType = type;
return module.createSelect(arg0, arg1, arg2);
}
case BuiltinSymbols.unreachable: { // unreachable() -> *
if (typeArguments) {
compiler.error(
DiagnosticCode.Type_0_is_not_generic,
reportNode.typeArgumentsRange, prototype.internalName
);
}
checkArgsRequired(operands, 0, reportNode, compiler);
return module.createUnreachable();
}
// === Memory =================================================================================
case BuiltinSymbols.memory_size: { // memory.size() -> i32
compiler.currentType = Type.i32;
if (
checkTypeAbsent(typeArguments, reportNode, prototype) |
checkArgsRequired(operands, 0, reportNode, compiler)
) return module.createUnreachable();
return module.createHost(HostOp.CurrentMemory);
}
case BuiltinSymbols.memory_grow: { // memory.grow(pages: i32) -> i32
compiler.currentType = Type.i32;
if (
checkTypeAbsent(typeArguments, reportNode, prototype) |
checkArgsRequired(operands, 1, reportNode, compiler)
) return module.createUnreachable();
return module.createHost(HostOp.GrowMemory, null, [
compiler.compileExpression(operands[0], Type.i32, ConversionKind.IMPLICIT, WrapMode.NONE)
]);
}
case BuiltinSymbols.memory_copy: { // memory.copy(dest: usize, src: usize: n: usize) -> void
compiler.currentType = Type.void;
if (
checkTypeAbsent(typeArguments, reportNode, prototype) |
checkArgsRequired(operands, 3, reportNode, compiler)
) return module.createUnreachable();
if (!compiler.options.hasFeature(Feature.BULK_MEMORY)) {
let instance = compiler.resolver.resolveFunction(prototype, null); // reports
compiler.currentType = Type.void;
if (!instance) return module.createUnreachable();
return compiler.compileCallDirect(instance, operands, reportNode);
}
let usizeType = compiler.options.usizeType;
let arg0 = compiler.compileExpression(
operands[0],
usizeType,
ConversionKind.IMPLICIT,
WrapMode.NONE
);
let arg1 = compiler.compileExpression(
operands[1],
usizeType,
ConversionKind.IMPLICIT,
WrapMode.NONE
);
let arg2 = compiler.compileExpression(
operands[2],
usizeType,
ConversionKind.IMPLICIT,
WrapMode.NONE
);
compiler.currentType = Type.void;
return module.createMemoryCopy(arg0, arg1, arg2);
}
case BuiltinSymbols.memory_fill: { // memory.fill(dest: usize, value: u8, n: usize) -> void
compiler.currentType = Type.void;
if (
checkTypeAbsent(typeArguments, reportNode, prototype) |
checkArgsRequired(operands, 3, reportNode, compiler)
) return module.createUnreachable();
if (!compiler.options.hasFeature(Feature.BULK_MEMORY)) {
let instance = compiler.resolver.resolveFunction(prototype, null); // reports
compiler.currentType = Type.void;
if (!instance) return module.createUnreachable();
return compiler.compileCallDirect(instance, operands, reportNode);
}
let usizeType = compiler.options.usizeType;
let arg0 = compiler.compileExpression(
operands[0],
usizeType,
ConversionKind.IMPLICIT,
WrapMode.NONE
);
let arg1 = compiler.compileExpression(
operands[1],
Type.u8,
ConversionKind.IMPLICIT,
WrapMode.NONE
);
let arg2 = compiler.compileExpression(
operands[2],
usizeType,
ConversionKind.IMPLICIT,
WrapMode.NONE
);
compiler.currentType = Type.void;
return module.createMemoryFill(arg0, arg1, arg2);
}
// === Helpers ================================================================================
case BuiltinSymbols.changetype: { // changetype<T!>(value: *) -> T
if (
checkTypeRequired(typeArguments, reportNode, compiler, true) |
checkArgsRequired(operands, 1, reportNode, compiler)
) return module.createUnreachable();
let toType = typeArguments![0];
let arg0 = compiler.compileExpressionRetainType(
operands[0],
toType,
WrapMode.NONE
);
let fromType = compiler.currentType;
compiler.currentType = toType;
if (fromType.size != toType.size) {
compiler.error(
DiagnosticCode.Operation_not_supported,
reportNode.range
);
return module.createUnreachable();
}
return arg0;
}
case BuiltinSymbols.assert: { // assert<T?>(isTrueish: T, message?: string) -> T{!= null}
if (
checkTypeOptional(typeArguments, reportNode, compiler) |
checkArgsOptional(operands, 1, 2, reportNode, compiler)
) {
if (typeArguments) {
assert(typeArguments.length); // otherwise invalid, should not been set at all
compiler.currentType = typeArguments[0].nonNullableType;
}
return module.createUnreachable();
}
let arg0 = typeArguments
? compiler.compileExpression(operands[0], typeArguments[0], ConversionKind.IMPLICIT, WrapMode.WRAP)
: compiler.compileExpressionRetainType(operands[0], Type.bool, WrapMode.WRAP);
let type = compiler.currentType;
compiler.currentType = type.nonNullableType;
// return ifTrueish if assertions are disabled
if (compiler.options.noAssert) {
if (contextualType == Type.void) { // simplify if dropped anyway
compiler.currentType = Type.void;
return module.createNop();
}
return arg0;
}
// otherwise call abort if the assertion is false-ish
let abort = compileAbort(compiler, operands.length == 2 ? operands[1] : null, reportNode);
compiler.currentType = type.nonNullableType;
let expr: ExpressionRef;
if (contextualType == Type.void) { // simplify if dropped anyway
compiler.currentType = Type.void;
switch (type.kind) {
case TypeKind.I8:
case TypeKind.I16:
case TypeKind.I32:
case TypeKind.U8:
case TypeKind.U16:
case TypeKind.U32:
case TypeKind.BOOL: {
expr = module.createIf(
module.createUnary(UnaryOp.EqzI32, arg0),
abort
);
break;
}
case TypeKind.I64:
case TypeKind.U64: {
expr = module.createIf(
module.createUnary(UnaryOp.EqzI64, arg0),
abort
);
break;
}
case TypeKind.ISIZE:
case TypeKind.USIZE: {
expr = module.createIf(
module.createUnary(
compiler.options.isWasm64
? UnaryOp.EqzI64
: UnaryOp.EqzI32,
arg0
),
abort
);
break;
}
// TODO: also check for NaN in float assertions, as in `Boolean(NaN) -> false`?
case TypeKind.F32: {
expr = module.createIf(
module.createBinary(BinaryOp.EqF32,
arg0,
module.createF32(0)
),
abort
);
break;
}
case TypeKind.F64: {
expr = module.createIf(
module.createBinary(BinaryOp.EqF64,
arg0,
module.createF64(0)
),
abort
);
break;
}
default: {
compiler.error(
DiagnosticCode.Operation_not_supported,
reportNode.typeArgumentsRange
);
expr = abort;
break;
}
}
} else {
compiler.currentType = type.nonNullableType;
switch (compiler.currentType.kind) {
case TypeKind.I8:
case TypeKind.I16:
case TypeKind.I32:
case TypeKind.U8:
case TypeKind.U16:
case TypeKind.U32:
case TypeKind.BOOL: {
let tempLocal = compiler.currentFlow.getAndFreeTempLocal(type, true /* arg0 is wrapped */);
expr = module.createIf(
module.createTeeLocal(tempLocal.index, arg0),
module.createGetLocal(tempLocal.index, NativeType.I32),
abort
);
break;
}
case TypeKind.I64:
case TypeKind.U64: {
let tempLocal = compiler.currentFlow.getAndFreeTempLocal(Type.i64, false);
expr = module.createIf(
module.createUnary(UnaryOp.EqzI64,
module.createTeeLocal(tempLocal.index, arg0)
),
abort,
module.createGetLocal(tempLocal.index, NativeType.I64)
);
break;
}
case TypeKind.ISIZE:
case TypeKind.USIZE: {
let tempLocal = compiler.currentFlow.getAndFreeTempLocal(compiler.options.usizeType, false);
expr = module.createIf(
module.createUnary(
compiler.options.isWasm64
? UnaryOp.EqzI64
: UnaryOp.EqzI32,
module.createTeeLocal(tempLocal.index, arg0)
),
abort,
module.createGetLocal(tempLocal.index, compiler.options.nativeSizeType)
);
break;
}
case TypeKind.F32: {
let tempLocal = compiler.currentFlow.getAndFreeTempLocal(Type.f32, false);
expr = module.createIf(
module.createBinary(BinaryOp.EqF32,
module.createTeeLocal(tempLocal.index, arg0),
module.createF32(0)
),
abort,
module.createGetLocal(tempLocal.index, NativeType.F32)
);
break;
}
case TypeKind.F64: {
let tempLocal = compiler.currentFlow.getAndFreeTempLocal(Type.f64, false);
expr = module.createIf(
module.createBinary(BinaryOp.EqF64,
module.createTeeLocal(tempLocal.index, arg0),
module.createF64(0)
),
abort,
module.createGetLocal(tempLocal.index, NativeType.F64)
);
break;
}
default: {
compiler.error(
DiagnosticCode.Operation_not_supported,
reportNode.typeArgumentsRange
);
expr = abort;
break;
}
}
}
return expr;
}
case BuiltinSymbols.unchecked: { // unchecked(expr: *) -> *
if (
checkTypeAbsent(typeArguments, reportNode, prototype) |
checkArgsRequired(operands, 1, reportNode, compiler)
) return module.createUnreachable();
let flow = compiler.currentFlow;
let alreadyUnchecked = flow.is(FlowFlags.UNCHECKED_CONTEXT);
flow.set(FlowFlags.UNCHECKED_CONTEXT);
let expr = compiler.compileExpressionRetainType(operands[0], contextualType, WrapMode.NONE);
if (!alreadyUnchecked) flow.unset(FlowFlags.UNCHECKED_CONTEXT);
return expr;
}
case BuiltinSymbols.call_indirect: { // call_indirect<T?>(target: Function | u32, ...args: *[]) -> T
if (
checkTypeOptional(typeArguments, reportNode, compiler, true) |
checkArgsOptional(operands, 1, i32.MAX_VALUE, reportNode, compiler)
) return module.createUnreachable();
let returnType = typeArguments ? typeArguments[0] : contextualType;
let arg0 = compiler.compileExpressionRetainType(operands[0], Type.u32, WrapMode.NONE);
let arg0Type = compiler.currentType;
if (!(
arg0Type == Type.u32 || // either plain index
arg0Type.kind == TypeKind.U32 && arg0Type.signatureReference // or function reference
)) {
compiler.error(
DiagnosticCode.Operation_not_supported,
operands[0].range
);
return module.createUnreachable();
}
let numOperands = operands.length - 1;
let operandExprs = new Array<ExpressionRef>(numOperands);
let nativeReturnType = returnType.toNativeType();
let parameterTypes = new Array<Type>(numOperands);
let nativeParamTypes = new Array<NativeType>(numOperands);
for (let i = 0; i < numOperands; ++i) {
operandExprs[i] = compiler.compileExpressionRetainType(operands[1 + i], Type.i32, WrapMode.NONE);
let operandType = compiler.currentType;
parameterTypes[i] = operandType;
nativeParamTypes[i] = operandType.toNativeType();
}
let typeName = Signature.makeSignatureString(parameterTypes, returnType);
let typeRef = module.getFunctionTypeBySignature(nativeReturnType, nativeParamTypes);
if (!typeRef) typeRef = module.addFunctionType(typeName, nativeReturnType, nativeParamTypes);
compiler.currentType = returnType;
// of course this can easily result in a 'RuntimeError: function signature mismatch' trap and
// thus must be used with care. it exists because it *might* be useful in specific scenarios.
return module.createCallIndirect(arg0, operandExprs, typeName);
}
case BuiltinSymbols.instantiate: { // instantiate<T!>(...args: *[]) -> T
if (
checkTypeRequired(typeArguments, reportNode, compiler, true)
) return module.createUnreachable();
let classInstance = typeArguments![0].classReference;
if (!classInstance) {
compiler.error(
DiagnosticCode.Operation_not_supported,
reportNode.typeArgumentsRange
);
return module.createUnreachable();
}
compiler.currentType = classInstance.type;
return compiler.compileInstantiate(classInstance, operands, reportNode);
}
// === User-defined diagnostics ===============================================================
case BuiltinSymbols.ERROR: {
checkTypeAbsent(typeArguments, reportNode, prototype);
compiler.error(
DiagnosticCode.User_defined_0,
reportNode.range, (operands.length ? operands[0] : reportNode).range.toString()
);
return module.createUnreachable();
}
case BuiltinSymbols.WARNING: {
checkTypeAbsent(typeArguments, reportNode, prototype);
compiler.warning(
DiagnosticCode.User_defined_0,
reportNode.range, (operands.length ? operands[0] : reportNode).range.toString()
);
return module.createNop();
}
case BuiltinSymbols.INFO: {
checkTypeAbsent(typeArguments, reportNode, prototype);
compiler.info(
DiagnosticCode.User_defined_0,
reportNode.range, (operands.length ? operands[0] : reportNode).range.toString()
);
return module.createNop();
}
// === Portable type conversions ==============================================================
case BuiltinSymbols.i8: {
if (
checkTypeAbsent(typeArguments, reportNode, prototype) |
checkArgsRequired(operands, 1, reportNode, compiler)
) {
compiler.currentType = Type.i8;
return module.createUnreachable();
}
return compiler.compileExpression(operands[0], Type.i8, ConversionKind.EXPLICIT, WrapMode.NONE);
}
case BuiltinSymbols.i16: {
if (
checkTypeAbsent(typeArguments, reportNode, prototype) |
checkArgsRequired(operands, 1, reportNode, compiler)
) {
compiler.currentType = Type.i16;
return module.createUnreachable();
}
return compiler.compileExpression(operands[0], Type.i16, ConversionKind.EXPLICIT, WrapMode.NONE);
}
case BuiltinSymbols.i32: {
if (
checkTypeAbsent(typeArguments, reportNode, prototype) |
checkArgsRequired(operands, 1, reportNode, compiler)
) {
compiler.currentType = Type.i32;
return module.createUnreachable();
}
return compiler.compileExpression(operands[0], Type.i32, ConversionKind.EXPLICIT, WrapMode.NONE);
}
case BuiltinSymbols.i64: {
if (
checkTypeAbsent(typeArguments, reportNode, prototype) |
checkArgsRequired(operands, 1, reportNode, compiler)
) {
compiler.currentType = Type.i64;
return module.createUnreachable();
}
return compiler.compileExpression(operands[0], Type.i64, ConversionKind.EXPLICIT, WrapMode.NONE);
}
case BuiltinSymbols.isize: {
let isizeType = compiler.options.isizeType;
if (
checkTypeAbsent(typeArguments, reportNode, prototype) |
checkArgsRequired(operands, 1, reportNode, compiler)
) {
compiler.currentType = isizeType;
return module.createUnreachable();
}
return compiler.compileExpression(operands[0], isizeType, ConversionKind.EXPLICIT, WrapMode.NONE);
}
case BuiltinSymbols.u8: {
if (
checkTypeAbsent(typeArguments, reportNode, prototype) |
checkArgsRequired(operands, 1, reportNode, compiler)
) {
compiler.currentType = Type.u8;
return module.createUnreachable();
}
return compiler.compileExpression(operands[0], Type.u8, ConversionKind.EXPLICIT, WrapMode.NONE);
}
case BuiltinSymbols.u16: {
if (
checkTypeAbsent(typeArguments, reportNode, prototype) |
checkArgsRequired(operands, 1, reportNode, compiler)
) {
compiler.currentType = Type.u16;
return module.createUnreachable();
}
return compiler.compileExpression(operands[0], Type.u16, ConversionKind.EXPLICIT, WrapMode.NONE);
}
case BuiltinSymbols.u32: {
if (
checkTypeAbsent(typeArguments, reportNode, prototype) |
checkArgsRequired(operands, 1, reportNode, compiler)
) {
compiler.currentType = Type.u32;
return module.createUnreachable();
}
return compiler.compileExpression(operands[0], Type.u32, ConversionKind.EXPLICIT, WrapMode.NONE);
}
case BuiltinSymbols.u64: {
if (
checkTypeAbsent(typeArguments, reportNode, prototype) |
checkArgsRequired(operands, 1, reportNode, compiler)
) {
compiler.currentType = Type.u64;
return module.createUnreachable();
}
return compiler.compileExpression(operands[0], Type.u64, ConversionKind.EXPLICIT, WrapMode.NONE);
}
case BuiltinSymbols.usize: {
let usizeType = compiler.options.usizeType;
if (
checkTypeAbsent(typeArguments, reportNode, prototype) |
checkArgsRequired(operands, 1, reportNode, compiler)
) {
compiler.currentType = usizeType;
return module.createUnreachable();
}
return compiler.compileExpression(operands[0], usizeType, ConversionKind.EXPLICIT, WrapMode.NONE);
}
case BuiltinSymbols.bool: {
if (
checkTypeAbsent(typeArguments, reportNode, prototype) |
checkArgsRequired(operands, 1, reportNode, compiler)
) {
compiler.currentType = Type.bool;
return module.createUnreachable();
}
return compiler.compileExpression(operands[0], Type.bool, ConversionKind.EXPLICIT, WrapMode.NONE);
}
case BuiltinSymbols.f32: {
if (
checkTypeAbsent(typeArguments, reportNode, prototype) |
checkArgsRequired(operands, 1, reportNode, compiler)
) {
compiler.currentType = Type.f32;
return module.createUnreachable();
}
return compiler.compileExpression(operands[0], Type.f32, ConversionKind.EXPLICIT, WrapMode.NONE);
}
case BuiltinSymbols.f64: {
if (
checkTypeAbsent(typeArguments, reportNode, prototype) |
checkArgsRequired(operands, 1, reportNode, compiler)
) {
compiler.currentType = Type.f64;
return module.createUnreachable();
}
return compiler.compileExpression(operands[0], Type.f64, ConversionKind.EXPLICIT, WrapMode.NONE);
}
// === SIMD ===================================================================================
case BuiltinSymbols.v128: // alias for now
case BuiltinSymbols.i8x16: {
if (!compiler.options.hasFeature(Feature.SIMD)) break;
if (
checkTypeAbsent(typeArguments, reportNode, prototype) |
checkArgsRequired(operands, 16, reportNode, compiler)
) {
compiler.currentType = Type.v128;
return module.createUnreachable();
}
let bytes = new Uint8Array(16);
for (let i = 0; i < 16; ++i) {
let value = operands[i];
if (value) {
let expr = module.precomputeExpression(
compiler.compileExpression(value, Type.i8, ConversionKind.IMPLICIT, WrapMode.NONE)
);
if (getExpressionId(expr) != ExpressionId.Const) {
compiler.error(
DiagnosticCode.Expression_must_be_a_compile_time_constant,
value.range
);
compiler.currentType = Type.v128;
return module.createUnreachable();
}
assert(getExpressionType(expr) == NativeType.I32);
writeI8(getConstValueI32(expr), bytes, i);
}
}
compiler.currentType = Type.v128;
return module.createV128(bytes);
}
case BuiltinSymbols.i16x8: {
if (!compiler.options.hasFeature(Feature.SIMD)) break;
if (
checkTypeAbsent(typeArguments, reportNode, prototype) |
checkArgsRequired(operands, 8, reportNode, compiler)
) {
compiler.currentType = Type.v128;
return module.createUnreachable();
}
let bytes = new Uint8Array(16);
for (let i = 0; i < 8; ++i) {
let value = operands[i];
if (value) {
let expr = module.precomputeExpression(
compiler.compileExpression(value, Type.i16, ConversionKind.IMPLICIT, WrapMode.NONE)
);
if (getExpressionId(expr) != ExpressionId.Const) {
compiler.error(
DiagnosticCode.Expression_must_be_a_compile_time_constant,
value.range
);
compiler.currentType = Type.v128;
return module.createUnreachable();
}
assert(getExpressionType(expr) == NativeType.I32);
writeI16(getConstValueI32(expr), bytes, i << 1);
}
}
compiler.currentType = Type.v128;
return module.createV128(bytes);
}
case BuiltinSymbols.i32x4: {
if (!compiler.options.hasFeature(Feature.SIMD)) break;
if (
checkTypeAbsent(typeArguments, reportNode, prototype) |
checkArgsRequired(operands, 4, reportNode, compiler)
) {
compiler.currentType = Type.v128;
return module.createUnreachable();
}
let bytes = new Uint8Array(16);
for (let i = 0; i < 4; ++i) {
let value = operands[i];
if (value) {
let expr = module.precomputeExpression(
compiler.compileExpression(value, Type.i32, ConversionKind.IMPLICIT, WrapMode.NONE)
);
if (getExpressionId(expr) != ExpressionId.Const) {
compiler.error(
DiagnosticCode.Expression_must_be_a_compile_time_constant,
value.range
);
compiler.currentType = Type.v128;
return module.createUnreachable();
}
assert(getExpressionType(expr) == NativeType.I32);
writeI32(getConstValueI32(expr), bytes, i << 2);
}
}
compiler.currentType = Type.v128;
return module.createV128(bytes);
}
case BuiltinSymbols.i64x2: {
if (!compiler.options.hasFeature(Feature.SIMD)) break;
if (
checkTypeAbsent(typeArguments, reportNode, prototype) |
checkArgsRequired(operands, 2, reportNode, compiler)
) {
compiler.currentType = Type.v128;
return module.createUnreachable();
}
let bytes = new Uint8Array(16);
for (let i = 0; i < 2; ++i) {
let value = operands[i];
if (value) {
let expr = module.precomputeExpression(
compiler.compileExpression(value, Type.i64, ConversionKind.IMPLICIT, WrapMode.NONE)
);
if (getExpressionId(expr) != ExpressionId.Const) {
compiler.error(
DiagnosticCode.Expression_must_be_a_compile_time_constant,
value.range
);
compiler.currentType = Type.v128;
return module.createUnreachable();
}
assert(getExpressionType(expr) == NativeType.I64);
let off = i << 3;
writeI32(getConstValueI64Low(expr), bytes, off);
writeI32(getConstValueI64High(expr), bytes, off + 4);
}
}
compiler.currentType = Type.v128;
return module.createV128(bytes);
}
case BuiltinSymbols.f32x4: {
if (!compiler.options.hasFeature(Feature.SIMD)) break;
if (
checkTypeAbsent(typeArguments, reportNode, prototype) |
checkArgsRequired(operands, 4, reportNode, compiler)
) {
compiler.currentType = Type.v128;
return module.createUnreachable();
}
let bytes = new Uint8Array(16);
for (let i = 0; i < 4; ++i) {
let value = operands[i];
if (value) {
let expr = module.precomputeExpression(
compiler.compileExpression(value, Type.f32, ConversionKind.IMPLICIT, WrapMode.NONE)
);
if (getExpressionId(expr) != ExpressionId.Const) {
compiler.error(
DiagnosticCode.Expression_must_be_a_compile_time_constant,
value.range
);
compiler.currentType = Type.v128;
return module.createUnreachable();
}
assert(getExpressionType(expr) == NativeType.F32);
writeF32(getConstValueF32(expr), bytes, i << 2);
}
}
compiler.currentType = Type.v128;
return module.createV128(bytes);
}
case BuiltinSymbols.f64x2: {
if (!compiler.options.hasFeature(Feature.SIMD)) break;
if (
checkTypeAbsent(typeArguments, reportNode, prototype) |
checkArgsRequired(operands, 2, reportNode, compiler)
) {
compiler.currentType = Type.v128;
return module.createUnreachable();
}
let bytes = new Uint8Array(16);
for (let i = 0; i < 2; ++i) {
let value = operands[i];
if (value) {
let expr = module.precomputeExpression(
compiler.compileExpression(value, Type.f64, ConversionKind.IMPLICIT, WrapMode.NONE)
);
if (getExpressionId(expr) != ExpressionId.Const) {
compiler.error(
DiagnosticCode.Expression_must_be_a_compile_time_constant,
value.range
);
compiler.currentType = Type.v128;
return module.createUnreachable();
}
assert(getExpressionType(expr) == NativeType.F64);
writeF64(getConstValueF64(expr), bytes, i << 3);
}
}
compiler.currentType = Type.v128;
return module.createV128(bytes);
}
case BuiltinSymbols.v128_splat: { // splat<T!>(x: T) -> v128
if (!compiler.options.hasFeature(Feature.SIMD)) break;
if (
checkTypeRequired(typeArguments, reportNode, compiler) |
checkArgsRequired(operands, 1, reportNode, compiler)
) {
compiler.currentType = Type.v128;
return module.createUnreachable();
}
let type = typeArguments![0];
if (type.is(TypeFlags.REFERENCE)) {
compiler.error(
DiagnosticCode.Operation_not_supported,
reportNode.typeArgumentsRange
);
compiler.currentType = Type.v128;
return module.createUnreachable();
}
let op: UnaryOp;
switch (type.kind) {
case TypeKind.I8:
case TypeKind.U8: { op = UnaryOp.SplatVecI8x16; break; }
case TypeKind.I16:
case TypeKind.U16: { op = UnaryOp.SplatVecI16x8; break; }
case TypeKind.I32:
case TypeKind.U32: { op = UnaryOp.SplatVecI32x4; break; }
case TypeKind.I64:
case TypeKind.U64: { op = UnaryOp.SplatVecI64x2; break; }
case TypeKind.ISIZE:
case TypeKind.USIZE: {
op = compiler.options.isWasm64
? UnaryOp.SplatVecI64x2
: UnaryOp.SplatVecI32x4;
break;
}
case TypeKind.F32: { op = UnaryOp.SplatVecF32x4; break; }
case TypeKind.F64: { op = UnaryOp.SplatVecF64x2; break; }
default: {
compiler.error(
DiagnosticCode.Operation_not_supported,
reportNode.typeArgumentsRange
);
compiler.currentType = Type.v128;
return module.createUnreachable();
}
}
let arg0 = compiler.compileExpression(operands[0], type, ConversionKind.IMPLICIT, WrapMode.NONE);
compiler.currentType = Type.v128;
return module.createUnary(op, arg0);
}
case BuiltinSymbols.v128_extract_lane: { // extract_lane<T!>(x: v128, idx: u8) -> T
if (!compiler.options.hasFeature(Feature.SIMD)) break;
if (
checkTypeRequired(typeArguments, reportNode, compiler, true) |
checkArgsRequired(operands, 2, reportNode, compiler)
) return module.createUnreachable();
let type = typeArguments![0];
if (type.is(TypeFlags.REFERENCE)) {
compiler.error(
DiagnosticCode.Operation_not_supported,
reportNode.typeArgumentsRange
);
compiler.currentType = type;
return module.createUnreachable();
}
let op: SIMDExtractOp;
switch (type.kind) {
case TypeKind.I8: { op = SIMDExtractOp.ExtractLaneSVecI8x16; break; }
case TypeKind.U8: { op = SIMDExtractOp.ExtractLaneUVecI8x16; break; }
case TypeKind.I16: { op = SIMDExtractOp.ExtractLaneSVecI16x8; break; }
case TypeKind.U16: { op = SIMDExtractOp.ExtractLaneUVecI16x8; break; }
case TypeKind.I32:
case TypeKind.U32: { op = SIMDExtractOp.ExtractLaneVecI32x4; break; }
case TypeKind.I64:
case TypeKind.U64: { op = SIMDExtractOp.ExtractLaneVecI64x2; break; }
case TypeKind.ISIZE:
case TypeKind.USIZE: {
op = compiler.options.isWasm64
? SIMDExtractOp.ExtractLaneVecI64x2
: SIMDExtractOp.ExtractLaneVecI32x4;
break;
}
case TypeKind.F32: { op = SIMDExtractOp.ExtractLaneVecF32x4; break; }
case TypeKind.F64: { op = SIMDExtractOp.ExtractLaneVecF64x2; break; }
default: {
compiler.error(
DiagnosticCode.Operation_not_supported,
reportNode.typeArgumentsRange
);
compiler.currentType = type;
return module.createUnreachable();
}
}
let arg0 = compiler.compileExpression(operands[0], Type.v128, ConversionKind.IMPLICIT, WrapMode.NONE);
let arg1 = module.precomputeExpression(
compiler.compileExpression(operands[1], Type.u8, ConversionKind.IMPLICIT, WrapMode.NONE)
);
compiler.currentType = type;
if (getExpressionId(arg1) != ExpressionId.Const) {
compiler.error(
DiagnosticCode.Expression_must_be_a_compile_time_constant,
operands[1].range
);
return module.createUnreachable();
}
assert(getExpressionType(arg1) == NativeType.I32);
let maxIdx = (16 / type.byteSize) - 1;
let idx = getConstValueI32(arg1);
if (idx < 0 || idx > maxIdx) {
compiler.error(
DiagnosticCode._0_must_be_a_value_between_1_and_2_inclusive,
operands[1].range, "Lane index", "0", maxIdx.toString()
);
return module.createUnreachable();
}
return module.createSIMDExtract(op, arg0, idx);
}
case BuiltinSymbols.v128_replace_lane: { // replace_lane<T!>(x: v128, idx: u8, value: T) -> v128
if (!compiler.options.hasFeature(Feature.SIMD)) break;
if (
checkTypeRequired(typeArguments, reportNode, compiler) |
checkArgsRequired(operands, 3, reportNode, compiler)
) {
compiler.currentType = Type.v128;
return module.createUnreachable();
}
let type = typeArguments![0];
if (type.is(TypeFlags.REFERENCE)) {
compiler.error(
DiagnosticCode.Operation_not_supported,
reportNode.typeArgumentsRange
);
compiler.currentType = Type.v128;
return module.createUnreachable();
}
let op: SIMDReplaceOp;
switch (type.kind) {
case TypeKind.I8:
case TypeKind.U8: { op = SIMDReplaceOp.ReplaceLaneVecI8x16; break; }
case TypeKind.I16:
case TypeKind.U16: { op = SIMDReplaceOp.ReplaceLaneVecI16x8; break; }
case TypeKind.I32:
case TypeKind.U32: { op = SIMDReplaceOp.ReplaceLaneVecI32x4; break; }
case TypeKind.I64:
case TypeKind.U64: { op = SIMDReplaceOp.ReplaceLaneVecI64x2; break; }
case TypeKind.ISIZE:
case TypeKind.USIZE: {
op = compiler.options.isWasm64
? SIMDReplaceOp.ReplaceLaneVecI64x2
: SIMDReplaceOp.ReplaceLaneVecI32x4;
break;
}
case TypeKind.F32: { op = SIMDReplaceOp.ReplaceLaneVecF32x4; break; }
case TypeKind.F64: { op = SIMDReplaceOp.ReplaceLaneVecF64x2; break; }
default: {
compiler.error(
DiagnosticCode.Operation_not_supported,
reportNode.typeArgumentsRange
);
compiler.currentType = Type.v128;
return module.createUnreachable();
}
}
let arg0 = compiler.compileExpression(operands[0], Type.v128, ConversionKind.IMPLICIT, WrapMode.NONE);
let arg1 = module.precomputeExpression(
compiler.compileExpression(operands[1], Type.u8, ConversionKind.IMPLICIT, WrapMode.NONE)
);
if (getExpressionId(arg1) != ExpressionId.Const) {
compiler.error(
DiagnosticCode.Expression_must_be_a_compile_time_constant,
operands[1].range
);
compiler.currentType = Type.v128;
return module.createUnreachable();
}
assert(getExpressionType(arg1) == NativeType.I32);
let maxIdx = (16 / type.byteSize) - 1;
let idx = getConstValueI32(arg1);
if (idx < 0 || idx > maxIdx) {
compiler.error(
DiagnosticCode._0_must_be_a_value_between_1_and_2_inclusive,
operands[1].range, "Lane index", "0", maxIdx.toString()
);
return module.createUnreachable();
}
let arg2 = compiler.compileExpression(operands[2], type, ConversionKind.IMPLICIT, WrapMode.NONE);
compiler.currentType = Type.v128;
return module.createSIMDReplace(op, arg0, idx, arg2);
}
case BuiltinSymbols.v128_shuffle: { // shuffle<T!>(a: v128, b: v128, ...lanes: u8[]) -> v128
if (!compiler.options.hasFeature(Feature.SIMD)) break;
if (
checkTypeRequired(typeArguments, reportNode, compiler)
) {
compiler.currentType = Type.v128;
return module.createUnreachable();
}
let type = typeArguments![0];
if (type.is(TypeFlags.REFERENCE)) {
compiler.error(
DiagnosticCode.Operation_not_supported,
reportNode.typeArgumentsRange
);
compiler.currentType = Type.v128;
return module.createUnreachable();
}
let laneWidth = type.byteSize;
let laneCount = 16 / laneWidth;
assert(isInteger(laneCount) && isPowerOf2(laneCount));
if (
checkArgsRequired(operands, 2 + laneCount, reportNode, compiler)
) {
compiler.currentType = Type.v128;
return module.createUnreachable();
}
switch (type.kind) {
case TypeKind.I8:
case TypeKind.I16:
case TypeKind.I32:
case TypeKind.I64:
case TypeKind.ISIZE:
case TypeKind.U8:
case TypeKind.U16:
case TypeKind.U32:
case TypeKind.U64:
case TypeKind.USIZE:
case TypeKind.F32:
case TypeKind.F64: break;
default: {
compiler.error(
DiagnosticCode.Operation_not_supported,
reportNode.typeArgumentsRange
);
compiler.currentType = Type.v128;
return module.createUnreachable();
}
}
let arg0 = compiler.compileExpression(operands[0], Type.v128, ConversionKind.IMPLICIT, WrapMode.NONE);
let arg1 = compiler.compileExpression(operands[1], Type.v128, ConversionKind.IMPLICIT, WrapMode.NONE);
let mask = new Uint8Array(16);
let maxIdx = (laneCount << 1) - 1;
for (let i = 0; i < laneCount; ++i) {
let operand = operands[2 + i];
let argN = module.precomputeExpression(
compiler.compileExpression(operand, Type.u8, ConversionKind.IMPLICIT, WrapMode.NONE)
);
if (getExpressionId(argN) != ExpressionId.Const) {
compiler.error(
DiagnosticCode.Expression_must_be_a_compile_time_constant,
operand.range
);
compiler.currentType = Type.v128;
return module.createUnreachable();
}
assert(getExpressionType(argN) == NativeType.I32);
let idx = getConstValueI32(argN);
if (idx < 0 || idx > maxIdx) {
compiler.error(
DiagnosticCode._0_must_be_a_value_between_1_and_2_inclusive,
operand.range, "Lane index", "0", maxIdx.toString()
);
compiler.currentType = Type.v128;
return module.createUnreachable();
}
switch (laneWidth) {
case 1: {
writeI8(idx, mask, i);
break;
}
case 2: {
let off8 = i << 1;
let idx8 = idx << 1;
writeI8(idx8 , mask, off8);
writeI8(idx8 + 1, mask, off8 + 1);
break;
}
case 4: {
let off8 = i << 2;
let idx8 = idx << 2;
writeI8(idx8 , mask, off8);
writeI8(idx8 + 1, mask, off8 + 1);
writeI8(idx8 + 2, mask, off8 + 2);
writeI8(idx8 + 3, mask, off8 + 3);
break;
}
case 8: {
let off8 = i << 3;
let idx8 = idx << 3;
writeI8(idx8 , mask, off8);
writeI8(idx8 + 1, mask, off8 + 1);
writeI8(idx8 + 2, mask, off8 + 2);
writeI8(idx8 + 3, mask, off8 + 3);
writeI8(idx8 + 4, mask, off8 + 4);
writeI8(idx8 + 5, mask, off8 + 5);
writeI8(idx8 + 6, mask, off8 + 6);
writeI8(idx8 + 7, mask, off8 + 7);
break;
}
default: assert(false);
}
}
compiler.currentType = Type.v128;
return module.createSIMDShuffle(arg0, arg1, mask);
}
case BuiltinSymbols.v128_add: // any_binary<T!>(a: v128, b: v128) -> v128
case BuiltinSymbols.v128_sub:
case BuiltinSymbols.v128_mul:
case BuiltinSymbols.v128_div:
case BuiltinSymbols.v128_add_saturate:
case BuiltinSymbols.v128_sub_saturate:
case BuiltinSymbols.v128_min:
case BuiltinSymbols.v128_max:
case BuiltinSymbols.v128_eq:
case BuiltinSymbols.v128_ne:
case BuiltinSymbols.v128_lt:
case BuiltinSymbols.v128_le:
case BuiltinSymbols.v128_gt:
case BuiltinSymbols.v128_ge: {
if (!compiler.options.hasFeature(Feature.SIMD)) break;
if (
checkTypeRequired(typeArguments, reportNode, compiler) |
checkArgsRequired(operands, 2, reportNode, compiler)
) {
compiler.currentType = Type.v128;
return module.createUnreachable();
}
let type = typeArguments![0];
if (type.is(TypeFlags.REFERENCE)) {
compiler.error(
DiagnosticCode.Operation_not_supported,
reportNode.typeArgumentsRange
);
compiler.currentType = Type.v128;
return module.createUnreachable();
}
let op: BinaryOp = -1;
switch (prototype.internalName) {
case BuiltinSymbols.v128_add: {
switch (type.kind) {
case TypeKind.I8:
case TypeKind.U8: { op = BinaryOp.AddVecI8x16; break; }
case TypeKind.I16:
case TypeKind.U16: { op = BinaryOp.AddVecI16x8; break; }
case TypeKind.I32:
case TypeKind.U32: { op = BinaryOp.AddVecI32x4; break; }
case TypeKind.I64:
case TypeKind.U64: { op = BinaryOp.AddVecI64x2; break; }
case TypeKind.ISIZE:
case TypeKind.USIZE: {
op = compiler.options.isWasm64
? BinaryOp.AddVecI64x2
: BinaryOp.AddVecI32x4;
break;
}
case TypeKind.F32: { op = BinaryOp.AddVecF32x4; break; }
case TypeKind.F64: { op = BinaryOp.AddVecF64x2; break; }
}
break;
}
case BuiltinSymbols.v128_sub: {
switch (type.kind) {
case TypeKind.I8:
case TypeKind.U8: { op = BinaryOp.SubVecI8x16; break; }
case TypeKind.I16:
case TypeKind.U16: { op = BinaryOp.SubVecI16x8; break; }
case TypeKind.I32:
case TypeKind.U32: { op = BinaryOp.SubVecI32x4; break; }
case TypeKind.I64:
case TypeKind.U64: { op = BinaryOp.SubVecI64x2; break; }
case TypeKind.ISIZE:
case TypeKind.USIZE: {
op = compiler.options.isWasm64
? BinaryOp.SubVecI64x2
: BinaryOp.SubVecI32x4;
break;
}
case TypeKind.F32: { op = BinaryOp.SubVecF32x4; break; }
case TypeKind.F64: { op = BinaryOp.SubVecF64x2; break; }
}
break;
}
case BuiltinSymbols.v128_mul: {
switch (type.kind) {
case TypeKind.I8:
case TypeKind.U8: { op = BinaryOp.MulVecI8x16; break; }
case TypeKind.I16:
case TypeKind.U16: { op = BinaryOp.MulVecI16x8; break; }
case TypeKind.I32:
case TypeKind.U32: { op = BinaryOp.MulVecI32x4; break; }
case TypeKind.F32: { op = BinaryOp.MulVecF32x4; break; }
case TypeKind.F64: { op = BinaryOp.MulVecF64x2; break; }
case TypeKind.ISIZE:
case TypeKind.USIZE: {
if (!compiler.options.isWasm64) op = BinaryOp.MulVecI32x4;
break;
}
}
break;
}
case BuiltinSymbols.v128_div: {
switch (type.kind) {
case TypeKind.F32: { op = BinaryOp.DivVecF32x4; break; }
case TypeKind.F64: { op = BinaryOp.DivVecF64x2; break; }
}
break;
}
case BuiltinSymbols.v128_add_saturate: {
switch (type.kind) {
case TypeKind.I8: { op = BinaryOp.AddSatSVecI8x16; break; }
case TypeKind.U8: { op = BinaryOp.AddSatUVecI8x16; break; }
case TypeKind.I16: { op = BinaryOp.AddSatSVecI16x8; break; }
case TypeKind.U16: { op = BinaryOp.AddSatUVecI16x8; break; }
}
break;
}
case BuiltinSymbols.v128_sub_saturate: {
switch (type.kind) {
case TypeKind.I8: { op = BinaryOp.SubSatSVecI8x16; break; }
case TypeKind.U8: { op = BinaryOp.SubSatUVecI8x16; break; }
case TypeKind.I16: { op = BinaryOp.SubSatSVecI16x8; break; }
case TypeKind.U16: { op = BinaryOp.SubSatUVecI16x8; break; }
}
break;
}
case BuiltinSymbols.v128_min: {
switch (type.kind) {
case TypeKind.F32: { op = BinaryOp.MinVecF32x4; break; }
case TypeKind.F64: { op = BinaryOp.MinVecF64x2; break; }
}
break;
}
case BuiltinSymbols.v128_max: {
switch (type.kind) {
case TypeKind.F32: { op = BinaryOp.MaxVecF32x4; break; }
case TypeKind.F64: { op = BinaryOp.MaxVecF64x2; break; }
}
break;
}
case BuiltinSymbols.v128_eq: {
switch (type.kind) {
case TypeKind.I8:
case TypeKind.U8: { op = BinaryOp.EqVecI8x16; break; }
case TypeKind.I16:
case TypeKind.U16: { op = BinaryOp.EqVecI16x8; break; }
case TypeKind.I32:
case TypeKind.U32: { op = BinaryOp.EqVecI32x4; break; }
case TypeKind.F32: { op = BinaryOp.EqVecF32x4; break; }
case TypeKind.F64: { op = BinaryOp.EqVecF64x2; break; }
case TypeKind.ISIZE:
case TypeKind.USIZE: {
if (!compiler.options.isWasm64) op = BinaryOp.EqVecI32x4;
break;
}
}
break;
}
case BuiltinSymbols.v128_ne: {
switch (type.kind) {
case TypeKind.I8:
case TypeKind.U8: { op = BinaryOp.NeVecI8x16; break; }
case TypeKind.I16:
case TypeKind.U16: { op = BinaryOp.NeVecI16x8; break; }
case TypeKind.I32:
case TypeKind.U32: { op = BinaryOp.NeVecI32x4; break; }
case TypeKind.F32: { op = BinaryOp.NeVecF32x4; break; }
case TypeKind.F64: { op = BinaryOp.NeVecF64x2; break; }
case TypeKind.ISIZE:
case TypeKind.USIZE: {
if (!compiler.options.isWasm64) op = BinaryOp.NeVecI32x4;
break;
}
}
break;
}
case BuiltinSymbols.v128_lt: {
switch (type.kind) {
case TypeKind.I8: { op = BinaryOp.LtSVecI8x16; break; }
case TypeKind.U8: { op = BinaryOp.LtUVecI8x16; break; }
case TypeKind.I16: { op = BinaryOp.LtSVecI16x8; break; }
case TypeKind.U16: { op = BinaryOp.LtUVecI16x8; break; }
case TypeKind.I32: { op = BinaryOp.LtSVecI32x4; break; }
case TypeKind.U32: { op = BinaryOp.LtUVecI32x4; break; }
case TypeKind.F32: { op = BinaryOp.LtVecF32x4; break; }
case TypeKind.F64: { op = BinaryOp.LtVecF64x2; break; }
case TypeKind.ISIZE:
case TypeKind.USIZE: {
if (!compiler.options.isWasm64) {
op = type.kind == TypeKind.ISIZE
? BinaryOp.LtSVecI32x4
: BinaryOp.LtUVecI32x4;
}
break;
}
}
break;
}
case BuiltinSymbols.v128_le: {
switch (type.kind) {
case TypeKind.I8: { op = BinaryOp.LeSVecI8x16; break; }
case TypeKind.U8: { op = BinaryOp.LeUVecI8x16; break; }
case TypeKind.I16: { op = BinaryOp.LeSVecI16x8; break; }
case TypeKind.U16: { op = BinaryOp.LeUVecI16x8; break; }
case TypeKind.I32: { op = BinaryOp.LeSVecI32x4; break; }
case TypeKind.U32: { op = BinaryOp.LeUVecI32x4; break; }
case TypeKind.F32: { op = BinaryOp.LeVecF32x4; break; }
case TypeKind.F64: { op = BinaryOp.LeVecF64x2; break; }
case TypeKind.ISIZE:
case TypeKind.USIZE: {
if (!compiler.options.isWasm64) {
op = type.kind == TypeKind.ISIZE
? BinaryOp.LeSVecI32x4
: BinaryOp.LeUVecI32x4;
}
break;
}
}
break;
}
case BuiltinSymbols.v128_gt: {
switch (type.kind) {
case TypeKind.I8: { op = BinaryOp.GtSVecI8x16; break; }
case TypeKind.U8: { op = BinaryOp.GtUVecI8x16; break; }
case TypeKind.I16: { op = BinaryOp.GtSVecI16x8; break; }
case TypeKind.U16: { op = BinaryOp.GtUVecI16x8; break; }
case TypeKind.I32: { op = BinaryOp.GtSVecI32x4; break; }
case TypeKind.U32: { op = BinaryOp.GtUVecI32x4; break; }
case TypeKind.F32: { op = BinaryOp.GtVecF32x4; break; }
case TypeKind.F64: { op = BinaryOp.GtVecF64x2; break; }
case TypeKind.ISIZE:
case TypeKind.USIZE: {
if (!compiler.options.isWasm64) {
op = type.kind == TypeKind.ISIZE
? BinaryOp.GtSVecI32x4
: BinaryOp.GtUVecI32x4;
}
break;
}
}
break;
}
case BuiltinSymbols.v128_ge: {
switch (type.kind) {
case TypeKind.I8: { op = BinaryOp.GeSVecI8x16; break; }
case TypeKind.U8: { op = BinaryOp.GeUVecI8x16; break; }
case TypeKind.I16: { op = BinaryOp.GeSVecI16x8; break; }
case TypeKind.U16: { op = BinaryOp.GeUVecI16x8; break; }
case TypeKind.I32: { op = BinaryOp.GeSVecI32x4; break; }
case TypeKind.U32: { op = BinaryOp.GeUVecI32x4; break; }
case TypeKind.F32: { op = BinaryOp.GeVecF32x4; break; }
case TypeKind.F64: { op = BinaryOp.GeVecF64x2; break; }
case TypeKind.ISIZE:
case TypeKind.USIZE: {
if (!compiler.options.isWasm64) {
op = type.kind == TypeKind.ISIZE
? BinaryOp.GeSVecI32x4
: BinaryOp.GeUVecI32x4;
}
break;
}
}
break;
}
}
if (op == -1) {
compiler.error(
DiagnosticCode.Operation_not_supported,
reportNode.typeArgumentsRange
);
compiler.currentType = Type.v128;
return module.createUnreachable();
}
let arg0 = compiler.compileExpression(operands[0], Type.v128, ConversionKind.IMPLICIT, WrapMode.NONE);
let arg1 = compiler.compileExpression(operands[1], Type.v128, ConversionKind.IMPLICIT, WrapMode.NONE);
compiler.currentType = Type.v128;
return module.createBinary(op, arg0, arg1);
}
case BuiltinSymbols.v128_neg: // any_unary<T!>(a: v128) -> v128
case BuiltinSymbols.v128_abs:
case BuiltinSymbols.v128_sqrt:
case BuiltinSymbols.v128_convert:
case BuiltinSymbols.v128_trunc: {
if (!compiler.options.hasFeature(Feature.SIMD)) break;
if (
checkTypeRequired(typeArguments, reportNode, compiler) |
checkArgsRequired(operands, 1, reportNode, compiler)
) {
compiler.currentType = Type.v128;
return module.createUnreachable();
}
let type = typeArguments![0];
if (type.is(TypeFlags.REFERENCE)) {
compiler.error(
DiagnosticCode.Operation_not_supported,
reportNode.range
);
compiler.currentType = Type.v128;
return module.createUnreachable();
}
let op: UnaryOp = -1;
switch (prototype.internalName) {
case BuiltinSymbols.v128_neg: {
switch (type.kind) {
case TypeKind.I8:
case TypeKind.U8: { op = UnaryOp.NegVecI8x16; break; }
case TypeKind.I16:
case TypeKind.U16: { op = UnaryOp.NegVecI16x8; break; }
case TypeKind.I32:
case TypeKind.U32: { op = UnaryOp.NegVecI32x4; break; }
case TypeKind.I64:
case TypeKind.U64: { op = UnaryOp.NegVecI64x2; break; }
case TypeKind.ISIZE:
case TypeKind.USIZE: {
op = compiler.options.isWasm64
? UnaryOp.NegVecI64x2
: UnaryOp.NegVecI32x4;
break;
}
case TypeKind.F32: { op = UnaryOp.NegVecF32x4; break; }
case TypeKind.F64: { op = UnaryOp.NegVecF64x2; break; }
}
break;
}
case BuiltinSymbols.v128_abs: {
switch (type.kind) {
case TypeKind.F32: { op = UnaryOp.AbsVecF32x4; break; }
case TypeKind.F64: { op = UnaryOp.AbsVecF64x2; break; }
}
break;
}
case BuiltinSymbols.v128_sqrt: {
switch (type.kind) {
case TypeKind.F32: { op = UnaryOp.SqrtVecF32x4; break; }
case TypeKind.F64: { op = UnaryOp.SqrtVecF64x2; break; }
}
break;
}
case BuiltinSymbols.v128_convert: {
switch (type.kind) {
case TypeKind.I32: { op = UnaryOp.ConvertSVecI32x4ToVecF32x4; break; }
case TypeKind.U32: { op = UnaryOp.ConvertUVecI32x4ToVecF32x4; break; }
case TypeKind.I64: { op = UnaryOp.ConvertSVecI64x2ToVecF64x2; break; }
case TypeKind.U64: { op = UnaryOp.ConvertUVecI64x2ToVecF64x2; break; }
}
break;
}
case BuiltinSymbols.v128_trunc: {
switch (type.kind) {
case TypeKind.I32: { op = UnaryOp.TruncSatSVecF32x4ToVecI32x4; break; }
case TypeKind.U32: { op = UnaryOp.TruncSatUVecF32x4ToVecI32x4; break; }
case TypeKind.I64: { op = UnaryOp.TruncSatSVecF64x2ToVecI64x2; break; }
case TypeKind.U64: { op = UnaryOp.TruncSatUVecF64x2ToVecI64x2; break; }
}
break;
}
}
if (op == -1) {
compiler.error(
DiagnosticCode.Operation_not_supported,
reportNode.typeArgumentsRange
);
compiler.currentType = Type.v128;
return module.createUnreachable();
}
let arg0 = compiler.compileExpression(operands[0], Type.v128, ConversionKind.IMPLICIT, WrapMode.NONE);
compiler.currentType = Type.v128;
return module.createUnary(op, arg0);
}
case BuiltinSymbols.v128_shl: // any_shift<T!>(a: v128, b: i32) -> v128
case BuiltinSymbols.v128_shr: {
if (!compiler.options.hasFeature(Feature.SIMD)) break;
if (
checkTypeRequired(typeArguments, reportNode, compiler) |
checkArgsRequired(operands, 2, reportNode, compiler)
) {
compiler.currentType = Type.v128;
return module.createUnreachable();
}
let type = typeArguments![0];
if (type.is(TypeFlags.REFERENCE)) {
compiler.error(
DiagnosticCode.Operation_not_supported,
reportNode.typeArgumentsRange
);
compiler.currentType = Type.v128;
return module.createUnreachable();
}
let op: SIMDShiftOp = -1;
switch (prototype.internalName) {
case BuiltinSymbols.v128_shl: {
switch (type.kind) {
case TypeKind.I8:
case TypeKind.U8: { op = SIMDShiftOp.ShlVecI8x16; break; }
case TypeKind.I16:
case TypeKind.U16: { op = SIMDShiftOp.ShlVecI16x8; break; }
case TypeKind.I32:
case TypeKind.U32: { op = SIMDShiftOp.ShlVecI32x4; break; }
case TypeKind.I64:
case TypeKind.U64: { op = SIMDShiftOp.ShlVecI64x2; break; }
case TypeKind.ISIZE:
case TypeKind.USIZE: {
op = compiler.options.isWasm64
? SIMDShiftOp.ShlVecI64x2
: SIMDShiftOp.ShlVecI32x4;
break;
}
}
break;
}
case BuiltinSymbols.v128_shr: {
switch (type.kind) {
case TypeKind.I8: { op = SIMDShiftOp.ShrSVecI8x16; break; }
case TypeKind.U8: { op = SIMDShiftOp.ShrUVecI8x16; break; }
case TypeKind.I16: { op = SIMDShiftOp.ShrSVecI16x8; break; }
case TypeKind.U16: { op = SIMDShiftOp.ShrUVecI16x8; break; }
case TypeKind.I32: { op = SIMDShiftOp.ShrSVecI32x4; break; }
case TypeKind.U32: { op = SIMDShiftOp.ShrUVecI32x4; break; }
case TypeKind.I64: { op = SIMDShiftOp.ShrSVecI64x2; break; }
case TypeKind.U64: { op = SIMDShiftOp.ShrUVecI64x2; break; }
case TypeKind.ISIZE: {
op = compiler.options.isWasm64
? SIMDShiftOp.ShrSVecI64x2
: SIMDShiftOp.ShrSVecI32x4;
break;
}
case TypeKind.USIZE: {
op = compiler.options.isWasm64
? SIMDShiftOp.ShrUVecI64x2
: SIMDShiftOp.ShrUVecI32x4;
break;
}
}
break;
}
}
if (op == -1) {
compiler.error(
DiagnosticCode.Operation_not_supported,
reportNode.range
);
compiler.currentType = Type.v128;
return module.createUnreachable();
}
let arg0 = compiler.compileExpression(operands[0], Type.v128, ConversionKind.IMPLICIT, WrapMode.NONE);
let arg1 = compiler.compileExpression(operands[1], Type.i32, ConversionKind.IMPLICIT, WrapMode.NONE);
compiler.currentType = Type.v128;
return module.createSIMDShift(op, arg0, arg1);
}
case BuiltinSymbols.v128_and: // any_bitwise_binary(a: v128, b: v128) -> v128
case BuiltinSymbols.v128_or:
case BuiltinSymbols.v128_xor: {
if (!compiler.options.hasFeature(Feature.SIMD)) break;
if (
checkTypeAbsent(typeArguments, reportNode, prototype) |
checkArgsRequired(operands, 2, reportNode, compiler)
) {
compiler.currentType = Type.v128;
return module.createUnreachable();
}
let op: BinaryOp = -1;
switch (prototype.internalName) {
default: assert(false);
case BuiltinSymbols.v128_and: { op = BinaryOp.AndVec128; break; }
case BuiltinSymbols.v128_or: { op = BinaryOp.OrVec128; break; }
case BuiltinSymbols.v128_xor: { op = BinaryOp.XorVec128; break; }
}
let arg0 = compiler.compileExpression(operands[0], Type.v128, ConversionKind.IMPLICIT, WrapMode.NONE);
let arg1 = compiler.compileExpression(operands[1], Type.v128, ConversionKind.IMPLICIT, WrapMode.NONE);
return module.createBinary(op, arg0, arg1);
}
case BuiltinSymbols.v128_not: { // any_bitwise_unary(a: v128) -> v128
if (!compiler.options.hasFeature(Feature.SIMD)) break;
if (
checkTypeAbsent(typeArguments, reportNode, prototype) |
checkArgsRequired(operands, 1, reportNode, compiler)
) {
compiler.currentType = Type.v128;
return module.createUnreachable();
}
let arg0 = compiler.compileExpression(operands[0], Type.v128, ConversionKind.IMPLICIT, WrapMode.NONE);
return module.createUnary(UnaryOp.NotVec128, arg0);
}
case BuiltinSymbols.v128_bitselect: { // bitselect(v1: v128, v2: v128, c: v128) -> v128
if (!compiler.options.hasFeature(Feature.SIMD)) break;
if (
checkTypeAbsent(typeArguments, reportNode, prototype) |
checkArgsRequired(operands, 3, reportNode, compiler)
) {
compiler.currentType = Type.v128;
return module.createUnreachable();
}
let arg0 = compiler.compileExpression(operands[0], Type.v128, ConversionKind.IMPLICIT, WrapMode.NONE);
let arg1 = compiler.compileExpression(operands[1], Type.v128, ConversionKind.IMPLICIT, WrapMode.NONE);
let arg2 = compiler.compileExpression(operands[2], Type.v128, ConversionKind.IMPLICIT, WrapMode.NONE);
return module.createSIMDBitselect(arg0, arg1, arg2);
}
case BuiltinSymbols.v128_any_true: // any_test<T!>(a: v128) -> bool
case BuiltinSymbols.v128_all_true: {
if (!compiler.options.hasFeature(Feature.SIMD)) break;
if (
checkTypeRequired(typeArguments, reportNode, compiler) |
checkArgsRequired(operands, 1, reportNode, compiler)
) {
compiler.currentType = Type.bool;
return module.createUnreachable();
}
let type = typeArguments![0];
if (type.is(TypeFlags.REFERENCE)) {
compiler.error(
DiagnosticCode.Operation_not_supported,
reportNode.typeArgumentsRange
);
return module.createUnreachable();
}
let op: UnaryOp = -1;
switch (prototype.internalName) {
default: assert(false);
case BuiltinSymbols.v128_any_true: {
switch (type.kind) {
case TypeKind.I8:
case TypeKind.U8: { op = UnaryOp.AnyTrueVecI8x16; break; }
case TypeKind.I16:
case TypeKind.U16: { op = UnaryOp.AnyTrueVecI16x8; break; }
case TypeKind.I32:
case TypeKind.U32: { op = UnaryOp.AnyTrueVecI32x4; break; }
case TypeKind.I64:
case TypeKind.U64: { op = UnaryOp.AnyTrueVecI64x2; break; }
case TypeKind.ISIZE:
case TypeKind.USIZE: {
op = compiler.options.isWasm64
? UnaryOp.AnyTrueVecI64x2
: UnaryOp.AnyTrueVecI32x4;
break;
}
}
break;
}
case BuiltinSymbols.v128_all_true: {
switch (type.kind) {
case TypeKind.I8:
case TypeKind.U8: { op = UnaryOp.AllTrueVecI8x16; break; }
case TypeKind.I16:
case TypeKind.U16: { op = UnaryOp.AllTrueVecI16x8; break; }
case TypeKind.I32:
case TypeKind.U32: { op = UnaryOp.AllTrueVecI32x4; break; }
case TypeKind.I64:
case TypeKind.U64: { op = UnaryOp.AllTrueVecI64x2; break; }
case TypeKind.ISIZE:
case TypeKind.USIZE: {
op = compiler.options.isWasm64
? UnaryOp.AllTrueVecI64x2
: UnaryOp.AllTrueVecI32x4;
break;
}
}
break;
}
}
if (op == -1) {
compiler.error(
DiagnosticCode.Operation_not_supported,
reportNode.typeArgumentsRange
);
compiler.currentType = Type.bool;
return module.createUnreachable();
}
let arg0 = compiler.compileExpression(operands[0], Type.v128, ConversionKind.IMPLICIT, WrapMode.NONE);
compiler.currentType = Type.bool;
return module.createUnary(op, arg0);
}
// === GC integration =========================================================================
case BuiltinSymbols.iterateRoots: {
if (
checkTypeAbsent(typeArguments, reportNode, prototype) |
checkArgsRequired(operands, 1, reportNode, compiler)
) {
compiler.currentType = Type.void;
return module.createUnreachable();
}
let expr = compiler.compileExpressionRetainType(operands[0], Type.u32, WrapMode.NONE);
let type = compiler.currentType;
let signatureReference = type.signatureReference;
if (
!type.is(TypeFlags.REFERENCE) ||
!signatureReference ||
signatureReference.parameterTypes.length != 1 ||
signatureReference.parameterTypes[0] != compiler.options.usizeType
) {
compiler.error(
DiagnosticCode.Type_0_is_not_assignable_to_type_1,
reportNode.range, type.toString(), "(ref: usize) => void"
);
compiler.currentType = Type.void;
return module.createUnreachable();
}
// just emit a call even if the function doesn't yet exist
compiler.needsIterateRoots = true;
compiler.currentType = Type.void;
return module.createCall("~iterateRoots", [ expr ], NativeType.None);
}
}
// try to defer inline asm to a concrete built-in
{
let expr = tryDeferASM(compiler, prototype, operands, reportNode);
if (expr) {
if (typeArguments) {
compiler.error(
DiagnosticCode.Type_0_is_not_generic,
reportNode.typeArgumentsRange, prototype.internalName
);
}
return expr;
}
}
compiler.error(
DiagnosticCode.Cannot_find_name_0,
reportNode.expression.range, prototype.internalName
);
return module.createUnreachable();
}
/** Tries to defer an inline-assembler-like call to a built-in function. */
function tryDeferASM(
compiler: Compiler,
prototype: FunctionPrototype,
operands: Expression[],
reportNode: CallExpression
): ExpressionRef {
/* tslint:disable:max-line-length */
switch (prototype.internalName) {
// TODO: Operators can't be just deferred (don't have a corresponding generic built-in)
// add, sub, mul, div_s, div_u, rem_s, rem_u
// and, or, xor, shl, shr_u, shr_s
// eq, eqz, ne, lt_s, lt_u, le_s, le_u, gt_s, gt_u, ge_s, ge_u
case BuiltinSymbols.i32_clz: return deferASM(BuiltinSymbols.clz, compiler, Type.i32, operands, Type.i32, reportNode);
case BuiltinSymbols.i64_clz: return deferASM(BuiltinSymbols.clz, compiler, Type.i64, operands, Type.i64, reportNode);
case BuiltinSymbols.i32_ctz: return deferASM(BuiltinSymbols.ctz, compiler, Type.i32, operands, Type.i32, reportNode);
case BuiltinSymbols.i64_ctz: return deferASM(BuiltinSymbols.ctz, compiler, Type.i64, operands, Type.i64, reportNode);
case BuiltinSymbols.i32_popcnt: return deferASM(BuiltinSymbols.popcnt, compiler, Type.i32, operands, Type.i32, reportNode);
case BuiltinSymbols.i64_popcnt: return deferASM(BuiltinSymbols.popcnt, compiler, Type.i64, operands, Type.i64, reportNode);
case BuiltinSymbols.i32_rotl: return deferASM(BuiltinSymbols.rotl, compiler, Type.i32, operands, Type.i32, reportNode);
case BuiltinSymbols.i64_rotl: return deferASM(BuiltinSymbols.rotl, compiler, Type.i64, operands, Type.i64, reportNode);
case BuiltinSymbols.i32_rotr: return deferASM(BuiltinSymbols.rotr, compiler, Type.i32, operands, Type.i32, reportNode);
case BuiltinSymbols.i64_rotr: return deferASM(BuiltinSymbols.rotr, compiler, Type.i64, operands, Type.i64, reportNode);
case BuiltinSymbols.f32_abs: return deferASM(BuiltinSymbols.abs, compiler, Type.f32, operands, Type.f32, reportNode);
case BuiltinSymbols.f64_abs: return deferASM(BuiltinSymbols.abs, compiler, Type.f64, operands, Type.f64, reportNode);
case BuiltinSymbols.f32_max: return deferASM(BuiltinSymbols.max, compiler, Type.f32, operands, Type.f32, reportNode);
case BuiltinSymbols.f64_max: return deferASM(BuiltinSymbols.max, compiler, Type.f64, operands, Type.f64, reportNode);
case BuiltinSymbols.f32_min: return deferASM(BuiltinSymbols.min, compiler, Type.f32, operands, Type.f32, reportNode);
case BuiltinSymbols.f64_min: return deferASM(BuiltinSymbols.min, compiler, Type.f64, operands, Type.f64, reportNode);
case BuiltinSymbols.f32_ceil: return deferASM(BuiltinSymbols.ceil, compiler, Type.f32, operands, Type.f32, reportNode);
case BuiltinSymbols.f64_ceil: return deferASM(BuiltinSymbols.ceil, compiler, Type.f64, operands, Type.f64, reportNode);
case BuiltinSymbols.f32_floor: return deferASM(BuiltinSymbols.floor, compiler, Type.f32, operands, Type.f32, reportNode);
case BuiltinSymbols.f64_floor: return deferASM(BuiltinSymbols.floor, compiler, Type.f64, operands, Type.f64, reportNode);
case BuiltinSymbols.f32_copysign: return deferASM(BuiltinSymbols.copysign, compiler, Type.f32, operands, Type.f32, reportNode);
case BuiltinSymbols.f64_copysign: return deferASM(BuiltinSymbols.copysign, compiler, Type.f64, operands, Type.f64, reportNode);
case BuiltinSymbols.f32_nearest: return deferASM(BuiltinSymbols.nearest, compiler, Type.f32, operands, Type.f32, reportNode);
case BuiltinSymbols.f64_nearest: return deferASM(BuiltinSymbols.nearest, compiler, Type.f64, operands, Type.f64, reportNode);
case BuiltinSymbols.i32_reinterpret_f32: return deferASM(BuiltinSymbols.reinterpret, compiler, Type.i32, operands, Type.f32, reportNode);
case BuiltinSymbols.i64_reinterpret_f64: return deferASM(BuiltinSymbols.reinterpret, compiler, Type.i64, operands, Type.f64, reportNode);
case BuiltinSymbols.f32_reinterpret_i32: return deferASM(BuiltinSymbols.reinterpret, compiler, Type.f32, operands, Type.i32, reportNode);
case BuiltinSymbols.f64_reinterpret_i64: return deferASM(BuiltinSymbols.reinterpret, compiler, Type.f64, operands, Type.i64, reportNode);
case BuiltinSymbols.f32_sqrt: return deferASM(BuiltinSymbols.sqrt, compiler, Type.f32, operands, Type.f32, reportNode);
case BuiltinSymbols.f64_sqrt: return deferASM(BuiltinSymbols.sqrt, compiler, Type.f64, operands, Type.f64, reportNode);
case BuiltinSymbols.f32_trunc: return deferASM(BuiltinSymbols.trunc, compiler, Type.f32, operands, Type.f32, reportNode);
case BuiltinSymbols.f64_trunc: return deferASM(BuiltinSymbols.trunc, compiler, Type.f64, operands, Type.f64, reportNode);
case BuiltinSymbols.i32_load8_s: return deferASM(BuiltinSymbols.load, compiler, Type.i8, operands, Type.i32, reportNode);
case BuiltinSymbols.i32_load8_u: return deferASM(BuiltinSymbols.load, compiler, Type.u8, operands, Type.i32, reportNode);
case BuiltinSymbols.i32_load16_s: return deferASM(BuiltinSymbols.load, compiler, Type.i16, operands, Type.i32, reportNode);
case BuiltinSymbols.i32_load16_u: return deferASM(BuiltinSymbols.load, compiler, Type.u16, operands, Type.i32, reportNode);
case BuiltinSymbols.i32_load: return deferASM(BuiltinSymbols.load, compiler, Type.i32, operands, Type.i32, reportNode);
case BuiltinSymbols.i64_load8_s: return deferASM(BuiltinSymbols.load, compiler, Type.i8, operands, Type.i64, reportNode);
case BuiltinSymbols.i64_load8_u: return deferASM(BuiltinSymbols.load, compiler, Type.u8, operands, Type.i64, reportNode);
case BuiltinSymbols.i64_load16_s: return deferASM(BuiltinSymbols.load, compiler, Type.i16, operands, Type.i64, reportNode);
case BuiltinSymbols.i64_load16_u: return deferASM(BuiltinSymbols.load, compiler, Type.u16, operands, Type.i64, reportNode);
case BuiltinSymbols.i64_load32_s: return deferASM(BuiltinSymbols.load, compiler, Type.i32, operands, Type.i64, reportNode);
case BuiltinSymbols.i64_load32_u: return deferASM(BuiltinSymbols.load, compiler, Type.u32, operands, Type.i64, reportNode);
case BuiltinSymbols.i64_load: return deferASM(BuiltinSymbols.load, compiler, Type.i64, operands, Type.i64, reportNode);
case BuiltinSymbols.f32_load: return deferASM(BuiltinSymbols.load, compiler, Type.f32, operands, Type.f32, reportNode);
case BuiltinSymbols.f64_load: return deferASM(BuiltinSymbols.load, compiler, Type.f64, operands, Type.f64, reportNode);
case BuiltinSymbols.i32_store8: return deferASM(BuiltinSymbols.store, compiler, Type.i8, operands, Type.i32, reportNode);
case BuiltinSymbols.i32_store16: return deferASM(BuiltinSymbols.store, compiler, Type.i16, operands, Type.i32, reportNode);
case BuiltinSymbols.i32_store: return deferASM(BuiltinSymbols.store, compiler, Type.i32, operands, Type.i32, reportNode);
case BuiltinSymbols.i64_store8: return deferASM(BuiltinSymbols.store, compiler, Type.i8, operands, Type.i64, reportNode);
case BuiltinSymbols.i64_store16: return deferASM(BuiltinSymbols.store, compiler, Type.i16, operands, Type.i64, reportNode);
case BuiltinSymbols.i64_store32: return deferASM(BuiltinSymbols.store, compiler, Type.i32, operands, Type.i64, reportNode);
case BuiltinSymbols.i64_store: return deferASM(BuiltinSymbols.store, compiler, Type.i64, operands, Type.i64, reportNode);
case BuiltinSymbols.f32_store: return deferASM(BuiltinSymbols.store, compiler, Type.f32, operands, Type.f32, reportNode);
case BuiltinSymbols.f64_store: return deferASM(BuiltinSymbols.store, compiler, Type.f64, operands, Type.f64, reportNode);
}
if (compiler.options.hasFeature(Feature.THREADS)) {
switch (prototype.internalName) {
case BuiltinSymbols.i32_atomic_load8_u: return deferASM(BuiltinSymbols.atomic_load, compiler, Type.u8, operands, Type.i32, reportNode);
case BuiltinSymbols.i32_atomic_load16_u: return deferASM(BuiltinSymbols.atomic_load, compiler, Type.u16, operands, Type.i32, reportNode);
case BuiltinSymbols.i32_atomic_load: return deferASM(BuiltinSymbols.atomic_load, compiler, Type.i32, operands, Type.i32, reportNode);
case BuiltinSymbols.i64_atomic_load8_u: return deferASM(BuiltinSymbols.atomic_load, compiler, Type.u8, operands, Type.i64, reportNode);
case BuiltinSymbols.i64_atomic_load16_u: return deferASM(BuiltinSymbols.atomic_load, compiler, Type.u16, operands, Type.i64, reportNode);
case BuiltinSymbols.i64_atomic_load32_u: return deferASM(BuiltinSymbols.atomic_load, compiler, Type.u32, operands, Type.i64, reportNode);
case BuiltinSymbols.i64_atomic_load: return deferASM(BuiltinSymbols.atomic_load, compiler, Type.i64, operands, Type.i64, reportNode);
case BuiltinSymbols.i32_atomic_store8: return deferASM(BuiltinSymbols.atomic_store, compiler, Type.u8, operands, Type.i32, reportNode);
case BuiltinSymbols.i32_atomic_store16: return deferASM(BuiltinSymbols.atomic_store, compiler, Type.u16, operands, Type.i32, reportNode);
case BuiltinSymbols.i32_atomic_store: return deferASM(BuiltinSymbols.atomic_store, compiler, Type.i32, operands, Type.i32, reportNode);
case BuiltinSymbols.i64_atomic_store8: return deferASM(BuiltinSymbols.atomic_store, compiler, Type.u8, operands, Type.i64, reportNode);
case BuiltinSymbols.i64_atomic_store16: return deferASM(BuiltinSymbols.atomic_store, compiler, Type.u16, operands, Type.i64, reportNode);
case BuiltinSymbols.i64_atomic_store32: return deferASM(BuiltinSymbols.atomic_store, compiler, Type.u32, operands, Type.i64, reportNode);
case BuiltinSymbols.i64_atomic_store: return deferASM(BuiltinSymbols.atomic_store, compiler, Type.i64, operands, Type.i64, reportNode);
case BuiltinSymbols.i32_atomic_rmw8_add_u: return deferASM(BuiltinSymbols.atomic_add, compiler, Type.u8, operands, Type.i32, reportNode);
case BuiltinSymbols.i32_atomic_rmw16_add_u: return deferASM(BuiltinSymbols.atomic_add, compiler, Type.u16, operands, Type.i32, reportNode);
case BuiltinSymbols.i32_atomic_rmw_add: return deferASM(BuiltinSymbols.atomic_add, compiler, Type.i32, operands, Type.i32, reportNode);
case BuiltinSymbols.i64_atomic_rmw8_add_u: return deferASM(BuiltinSymbols.atomic_add, compiler, Type.u8, operands, Type.i64, reportNode);
case BuiltinSymbols.i64_atomic_rmw16_add_u: return deferASM(BuiltinSymbols.atomic_add, compiler, Type.u16, operands, Type.i64, reportNode);
case BuiltinSymbols.i64_atomic_rmw32_add_u: return deferASM(BuiltinSymbols.atomic_add, compiler, Type.u32, operands, Type.i64, reportNode);
case BuiltinSymbols.i64_atomic_rmw_add: return deferASM(BuiltinSymbols.atomic_add, compiler, Type.i64, operands, Type.i64, reportNode);
case BuiltinSymbols.i32_atomic_rmw8_sub_u: return deferASM(BuiltinSymbols.atomic_sub, compiler, Type.u8, operands, Type.i32, reportNode);
case BuiltinSymbols.i32_atomic_rmw16_sub_u: return deferASM(BuiltinSymbols.atomic_sub, compiler, Type.u16, operands, Type.i32, reportNode);
case BuiltinSymbols.i32_atomic_rmw_sub: return deferASM(BuiltinSymbols.atomic_sub, compiler, Type.i32, operands, Type.i32, reportNode);
case BuiltinSymbols.i64_atomic_rmw8_sub_u: return deferASM(BuiltinSymbols.atomic_sub, compiler, Type.u8, operands, Type.i64, reportNode);
case BuiltinSymbols.i64_atomic_rmw16_sub_u: return deferASM(BuiltinSymbols.atomic_sub, compiler, Type.u16, operands, Type.i64, reportNode);
case BuiltinSymbols.i64_atomic_rmw32_sub_u: return deferASM(BuiltinSymbols.atomic_sub, compiler, Type.u32, operands, Type.i64, reportNode);
case BuiltinSymbols.i64_atomic_rmw_sub: return deferASM(BuiltinSymbols.atomic_sub, compiler, Type.i64, operands, Type.i64, reportNode);
case BuiltinSymbols.i32_atomic_rmw8_and_u: return deferASM(BuiltinSymbols.atomic_and, compiler, Type.u8, operands, Type.i32, reportNode);
case BuiltinSymbols.i32_atomic_rmw16_and_u: return deferASM(BuiltinSymbols.atomic_and, compiler, Type.u16, operands, Type.i32, reportNode);
case BuiltinSymbols.i32_atomic_rmw_and: return deferASM(BuiltinSymbols.atomic_and, compiler, Type.i32, operands, Type.i32, reportNode);
case BuiltinSymbols.i64_atomic_rmw8_and_u: return deferASM(BuiltinSymbols.atomic_and, compiler, Type.u8, operands, Type.i64, reportNode);
case BuiltinSymbols.i64_atomic_rmw16_and_u: return deferASM(BuiltinSymbols.atomic_and, compiler, Type.u16, operands, Type.i64, reportNode);
case BuiltinSymbols.i64_atomic_rmw32_and_u: return deferASM(BuiltinSymbols.atomic_and, compiler, Type.u32, operands, Type.i64, reportNode);
case BuiltinSymbols.i64_atomic_rmw_and: return deferASM(BuiltinSymbols.atomic_and, compiler, Type.i64, operands, Type.i64, reportNode);
case BuiltinSymbols.i32_atomic_rmw8_or_u: return deferASM(BuiltinSymbols.atomic_or, compiler, Type.u8, operands, Type.i32, reportNode);
case BuiltinSymbols.i32_atomic_rmw16_or_u: return deferASM(BuiltinSymbols.atomic_or, compiler, Type.u16, operands, Type.i32, reportNode);
case BuiltinSymbols.i32_atomic_rmw_or: return deferASM(BuiltinSymbols.atomic_or, compiler, Type.i32, operands, Type.i32, reportNode);
case BuiltinSymbols.i64_atomic_rmw8_or_u: return deferASM(BuiltinSymbols.atomic_or, compiler, Type.u8, operands, Type.i64, reportNode);
case BuiltinSymbols.i64_atomic_rmw16_or_u: return deferASM(BuiltinSymbols.atomic_or, compiler, Type.u16, operands, Type.i64, reportNode);
case BuiltinSymbols.i64_atomic_rmw32_or_u: return deferASM(BuiltinSymbols.atomic_or, compiler, Type.u32, operands, Type.i64, reportNode);
case BuiltinSymbols.i64_atomic_rmw_or: return deferASM(BuiltinSymbols.atomic_or, compiler, Type.i64, operands, Type.i64, reportNode);
case BuiltinSymbols.i32_atomic_rmw8_u_xor: return deferASM(BuiltinSymbols.atomic_xor, compiler, Type.u8, operands, Type.i32, reportNode);
case BuiltinSymbols.i32_atomic_rmw16_u_xor: return deferASM(BuiltinSymbols.atomic_xor, compiler, Type.u16, operands, Type.i32, reportNode);
case BuiltinSymbols.i32_atomic_rmw_xor: return deferASM(BuiltinSymbols.atomic_xor, compiler, Type.i32, operands, Type.i32, reportNode);
case BuiltinSymbols.i64_atomic_rmw8_xor_u: return deferASM(BuiltinSymbols.atomic_xor, compiler, Type.u8, operands, Type.i64, reportNode);
case BuiltinSymbols.i64_atomic_rmw16_xor_u: return deferASM(BuiltinSymbols.atomic_xor, compiler, Type.u16, operands, Type.i64, reportNode);
case BuiltinSymbols.i64_atomic_rmw32_xor_u: return deferASM(BuiltinSymbols.atomic_xor, compiler, Type.u32, operands, Type.i64, reportNode);
case BuiltinSymbols.i64_atomic_rmw_xor: return deferASM(BuiltinSymbols.atomic_xor, compiler, Type.i64, operands, Type.i64, reportNode);
case BuiltinSymbols.i32_atomic_rmw8_xchg_u: return deferASM(BuiltinSymbols.atomic_xchg, compiler, Type.u8, operands, Type.i32, reportNode);
case BuiltinSymbols.i32_atomic_rmw16_xchg_u: return deferASM(BuiltinSymbols.atomic_xchg, compiler, Type.u16, operands, Type.i32, reportNode);
case BuiltinSymbols.i32_atomic_rmw_xchg: return deferASM(BuiltinSymbols.atomic_xchg, compiler, Type.i32, operands, Type.i32, reportNode);
case BuiltinSymbols.i64_atomic_rmw8_xchg_u: return deferASM(BuiltinSymbols.atomic_xchg, compiler, Type.u8, operands, Type.i64, reportNode);
case BuiltinSymbols.i64_atomic_rmw16_xchg_u: return deferASM(BuiltinSymbols.atomic_xchg, compiler, Type.u16, operands, Type.i64, reportNode);
case BuiltinSymbols.i64_atomic_rmw32_xchg_u: return deferASM(BuiltinSymbols.atomic_xchg, compiler, Type.u32, operands, Type.i64, reportNode);
case BuiltinSymbols.i64_atomic_rmw_xchg: return deferASM(BuiltinSymbols.atomic_xchg, compiler, Type.i64, operands, Type.i64, reportNode);
case BuiltinSymbols.i32_atomic_rmw8_cmpxchg_u: return deferASM(BuiltinSymbols.atomic_cmpxchg, compiler, Type.u8, operands, Type.i32, reportNode);
case BuiltinSymbols.i32_atomic_rmw16_cmpxchg_u: return deferASM(BuiltinSymbols.atomic_cmpxchg, compiler, Type.u16, operands, Type.i32, reportNode);
case BuiltinSymbols.i32_atomic_rmw_cmpxchg: return deferASM(BuiltinSymbols.atomic_cmpxchg, compiler, Type.i32, operands, Type.i32, reportNode);
case BuiltinSymbols.i64_atomic_rmw8_cmpxchg_u: return deferASM(BuiltinSymbols.atomic_cmpxchg, compiler, Type.u8, operands, Type.i64, reportNode);
case BuiltinSymbols.i64_atomic_rmw16_cmpxchg_u: return deferASM(BuiltinSymbols.atomic_cmpxchg, compiler, Type.u16, operands, Type.i64, reportNode);
case BuiltinSymbols.i64_atomic_rmw32_cmpxchg_u: return deferASM(BuiltinSymbols.atomic_cmpxchg, compiler, Type.u32, operands, Type.i64, reportNode);
case BuiltinSymbols.i64_atomic_rmw_cmpxchg: return deferASM(BuiltinSymbols.atomic_cmpxchg, compiler, Type.i64, operands, Type.i64, reportNode);
case BuiltinSymbols.i32_wait: return deferASM(BuiltinSymbols.atomic_wait, compiler, Type.i32, operands, Type.i32, reportNode);
case BuiltinSymbols.i64_wait: return deferASM(BuiltinSymbols.atomic_wait, compiler, Type.i64, operands, Type.i32, reportNode);
case BuiltinSymbols.i32_notify: return deferASM(BuiltinSymbols.atomic_notify, compiler, Type.i32, operands, Type.i32, reportNode);
case BuiltinSymbols.i64_notify: return deferASM(BuiltinSymbols.atomic_notify, compiler, Type.i64, operands, Type.i32, reportNode);
}
}
if (compiler.options.hasFeature(Feature.SIMD)) {
switch (prototype.internalName) {
case BuiltinSymbols.v128_load: return deferASM(BuiltinSymbols.load, compiler, Type.v128, operands, Type.v128, reportNode);
case BuiltinSymbols.v128_store: return deferASM(BuiltinSymbols.store, compiler, Type.v128, operands, Type.void, reportNode);
case BuiltinSymbols.i8x16_splat: return deferASM(BuiltinSymbols.v128_splat, compiler, Type.i8, operands, Type.v128, reportNode);
case BuiltinSymbols.i8x16_extract_lane_s: return deferASM(BuiltinSymbols.v128_extract_lane, compiler, Type.i8, operands, Type.i8, reportNode);
case BuiltinSymbols.i8x16_extract_lane_u: return deferASM(BuiltinSymbols.v128_extract_lane, compiler, Type.u8, operands, Type.u8, reportNode);
case BuiltinSymbols.i8x16_replace_lane: return deferASM(BuiltinSymbols.v128_replace_lane, compiler, Type.i8, operands, Type.v128, reportNode);
case BuiltinSymbols.i8x16_add: return deferASM(BuiltinSymbols.v128_add, compiler, Type.i8, operands, Type.v128, reportNode);
case BuiltinSymbols.i8x16_sub: return deferASM(BuiltinSymbols.v128_sub, compiler, Type.i8, operands, Type.v128, reportNode);
case BuiltinSymbols.i8x16_mul: return deferASM(BuiltinSymbols.v128_mul, compiler, Type.i8, operands, Type.v128, reportNode);
case BuiltinSymbols.i8x16_neg: return deferASM(BuiltinSymbols.v128_neg, compiler, Type.i8, operands, Type.v128, reportNode);
case BuiltinSymbols.i8x16_add_saturate_s: return deferASM(BuiltinSymbols.v128_add_saturate, compiler, Type.i8, operands, Type.v128, reportNode);
case BuiltinSymbols.i8x16_add_saturate_u: return deferASM(BuiltinSymbols.v128_add_saturate, compiler, Type.u8, operands, Type.v128, reportNode);
case BuiltinSymbols.i8x16_sub_saturate_s: return deferASM(BuiltinSymbols.v128_sub_saturate, compiler, Type.i8, operands, Type.v128, reportNode);
case BuiltinSymbols.i8x16_sub_saturate_u: return deferASM(BuiltinSymbols.v128_sub_saturate, compiler, Type.u8, operands, Type.v128, reportNode);
case BuiltinSymbols.i8x16_shl: return deferASM(BuiltinSymbols.v128_shl, compiler, Type.i8, operands, Type.v128, reportNode);
case BuiltinSymbols.i8x16_shr_s: return deferASM(BuiltinSymbols.v128_shr, compiler, Type.i8, operands, Type.v128, reportNode);
case BuiltinSymbols.i8x16_shr_u: return deferASM(BuiltinSymbols.v128_shr, compiler, Type.u8, operands, Type.v128, reportNode);
case BuiltinSymbols.i8x16_any_true: return deferASM(BuiltinSymbols.v128_any_true, compiler, Type.i8, operands, Type.i32, reportNode);
case BuiltinSymbols.i8x16_all_true: return deferASM(BuiltinSymbols.v128_all_true, compiler, Type.i8, operands, Type.i32, reportNode);
case BuiltinSymbols.i8x16_eq: return deferASM(BuiltinSymbols.v128_eq, compiler, Type.i8, operands, Type.v128, reportNode);
case BuiltinSymbols.i8x16_ne: return deferASM(BuiltinSymbols.v128_ne, compiler, Type.i8, operands, Type.v128, reportNode);
case BuiltinSymbols.i8x16_lt_s: return deferASM(BuiltinSymbols.v128_lt, compiler, Type.i8, operands, Type.v128, reportNode);
case BuiltinSymbols.i8x16_lt_u: return deferASM(BuiltinSymbols.v128_lt, compiler, Type.u8, operands, Type.v128, reportNode);
case BuiltinSymbols.i8x16_le_s: return deferASM(BuiltinSymbols.v128_le, compiler, Type.i8, operands, Type.v128, reportNode);
case BuiltinSymbols.i8x16_le_u: return deferASM(BuiltinSymbols.v128_le, compiler, Type.u8, operands, Type.v128, reportNode);
case BuiltinSymbols.i8x16_gt_s: return deferASM(BuiltinSymbols.v128_gt, compiler, Type.i8, operands, Type.v128, reportNode);
case BuiltinSymbols.i8x16_gt_u: return deferASM(BuiltinSymbols.v128_gt, compiler, Type.u8, operands, Type.v128, reportNode);
case BuiltinSymbols.i8x16_ge_s: return deferASM(BuiltinSymbols.v128_ge, compiler, Type.i8, operands, Type.v128, reportNode);
case BuiltinSymbols.i8x16_ge_u: return deferASM(BuiltinSymbols.v128_ge, compiler, Type.u8, operands, Type.v128, reportNode);
case BuiltinSymbols.i16x8_splat: return deferASM(BuiltinSymbols.v128_splat, compiler, Type.i16, operands, Type.v128, reportNode);
case BuiltinSymbols.i16x8_extract_lane_s: return deferASM(BuiltinSymbols.v128_extract_lane, compiler, Type.i16, operands, Type.i16, reportNode);
case BuiltinSymbols.i16x8_extract_lane_u: return deferASM(BuiltinSymbols.v128_extract_lane, compiler, Type.u16, operands, Type.u16, reportNode);
case BuiltinSymbols.i16x8_replace_lane: return deferASM(BuiltinSymbols.v128_replace_lane, compiler, Type.i16, operands, Type.v128, reportNode);
case BuiltinSymbols.i16x8_add: return deferASM(BuiltinSymbols.v128_add, compiler, Type.i16, operands, Type.v128, reportNode);
case BuiltinSymbols.i16x8_sub: return deferASM(BuiltinSymbols.v128_sub, compiler, Type.i16, operands, Type.v128, reportNode);
case BuiltinSymbols.i16x8_mul: return deferASM(BuiltinSymbols.v128_mul, compiler, Type.i16, operands, Type.v128, reportNode);
case BuiltinSymbols.i16x8_neg: return deferASM(BuiltinSymbols.v128_neg, compiler, Type.i16, operands, Type.v128, reportNode);
case BuiltinSymbols.i16x8_add_saturate_s: return deferASM(BuiltinSymbols.v128_add_saturate, compiler, Type.i16, operands, Type.v128, reportNode);
case BuiltinSymbols.i16x8_add_saturate_u: return deferASM(BuiltinSymbols.v128_add_saturate, compiler, Type.u16, operands, Type.v128, reportNode);
case BuiltinSymbols.i16x8_sub_saturate_s: return deferASM(BuiltinSymbols.v128_sub_saturate, compiler, Type.i16, operands, Type.v128, reportNode);
case BuiltinSymbols.i16x8_sub_saturate_u: return deferASM(BuiltinSymbols.v128_sub_saturate, compiler, Type.u16, operands, Type.v128, reportNode);
case BuiltinSymbols.i16x8_shl: return deferASM(BuiltinSymbols.v128_shl, compiler, Type.i16, operands, Type.v128, reportNode);
case BuiltinSymbols.i16x8_shr_s: return deferASM(BuiltinSymbols.v128_shr, compiler, Type.i16, operands, Type.v128, reportNode);
case BuiltinSymbols.i16x8_shr_u: return deferASM(BuiltinSymbols.v128_shr, compiler, Type.u16, operands, Type.v128, reportNode);
case BuiltinSymbols.i16x8_any_true: return deferASM(BuiltinSymbols.v128_any_true, compiler, Type.i16, operands, Type.i32, reportNode);
case BuiltinSymbols.i16x8_all_true: return deferASM(BuiltinSymbols.v128_all_true, compiler, Type.i16, operands, Type.i32, reportNode);
case BuiltinSymbols.i16x8_eq: return deferASM(BuiltinSymbols.v128_eq, compiler, Type.i16, operands, Type.v128, reportNode);
case BuiltinSymbols.i16x8_ne: return deferASM(BuiltinSymbols.v128_ne, compiler, Type.i16, operands, Type.v128, reportNode);
case BuiltinSymbols.i16x8_lt_s: return deferASM(BuiltinSymbols.v128_lt, compiler, Type.i16, operands, Type.v128, reportNode);
case BuiltinSymbols.i16x8_lt_u: return deferASM(BuiltinSymbols.v128_lt, compiler, Type.u16, operands, Type.v128, reportNode);
case BuiltinSymbols.i16x8_le_s: return deferASM(BuiltinSymbols.v128_le, compiler, Type.i16, operands, Type.v128, reportNode);
case BuiltinSymbols.i16x8_le_u: return deferASM(BuiltinSymbols.v128_le, compiler, Type.u16, operands, Type.v128, reportNode);
case BuiltinSymbols.i16x8_gt_s: return deferASM(BuiltinSymbols.v128_gt, compiler, Type.i16, operands, Type.v128, reportNode);
case BuiltinSymbols.i16x8_gt_u: return deferASM(BuiltinSymbols.v128_gt, compiler, Type.u16, operands, Type.v128, reportNode);
case BuiltinSymbols.i16x8_ge_s: return deferASM(BuiltinSymbols.v128_ge, compiler, Type.i16, operands, Type.v128, reportNode);
case BuiltinSymbols.i16x8_ge_u: return deferASM(BuiltinSymbols.v128_ge, compiler, Type.u16, operands, Type.v128, reportNode);
case BuiltinSymbols.i32x4_splat: return deferASM(BuiltinSymbols.v128_splat, compiler, Type.i32, operands, Type.v128, reportNode);
case BuiltinSymbols.i32x4_extract_lane: return deferASM(BuiltinSymbols.v128_extract_lane, compiler, Type.i32, operands, Type.i32, reportNode);
case BuiltinSymbols.i32x4_replace_lane: return deferASM(BuiltinSymbols.v128_replace_lane, compiler, Type.i32, operands, Type.v128, reportNode);
case BuiltinSymbols.i32x4_add: return deferASM(BuiltinSymbols.v128_add, compiler, Type.i32, operands, Type.v128, reportNode);
case BuiltinSymbols.i32x4_sub: return deferASM(BuiltinSymbols.v128_sub, compiler, Type.i32, operands, Type.v128, reportNode);
case BuiltinSymbols.i32x4_mul: return deferASM(BuiltinSymbols.v128_mul, compiler, Type.i32, operands, Type.v128, reportNode);
case BuiltinSymbols.i32x4_neg: return deferASM(BuiltinSymbols.v128_neg, compiler, Type.i32, operands, Type.v128, reportNode);
case BuiltinSymbols.i32x4_shl: return deferASM(BuiltinSymbols.v128_shl, compiler, Type.i32, operands, Type.v128, reportNode);
case BuiltinSymbols.i32x4_shr_s: return deferASM(BuiltinSymbols.v128_shr, compiler, Type.i32, operands, Type.v128, reportNode);
case BuiltinSymbols.i32x4_shr_u: return deferASM(BuiltinSymbols.v128_shr, compiler, Type.u32, operands, Type.v128, reportNode);
case BuiltinSymbols.i32x4_any_true: return deferASM(BuiltinSymbols.v128_any_true, compiler, Type.i32, operands, Type.i32, reportNode);
case BuiltinSymbols.i32x4_all_true: return deferASM(BuiltinSymbols.v128_all_true, compiler, Type.i32, operands, Type.i32, reportNode);
case BuiltinSymbols.i32x4_eq: return deferASM(BuiltinSymbols.v128_eq, compiler, Type.i32, operands, Type.v128, reportNode);
case BuiltinSymbols.i32x4_ne: return deferASM(BuiltinSymbols.v128_ne, compiler, Type.i32, operands, Type.v128, reportNode);
case BuiltinSymbols.i32x4_lt_s: return deferASM(BuiltinSymbols.v128_lt, compiler, Type.i32, operands, Type.v128, reportNode);
case BuiltinSymbols.i32x4_lt_u: return deferASM(BuiltinSymbols.v128_lt, compiler, Type.u32, operands, Type.v128, reportNode);
case BuiltinSymbols.i32x4_le_s: return deferASM(BuiltinSymbols.v128_le, compiler, Type.i32, operands, Type.v128, reportNode);
case BuiltinSymbols.i32x4_le_u: return deferASM(BuiltinSymbols.v128_le, compiler, Type.u32, operands, Type.v128, reportNode);
case BuiltinSymbols.i32x4_gt_s: return deferASM(BuiltinSymbols.v128_gt, compiler, Type.i32, operands, Type.v128, reportNode);
case BuiltinSymbols.i32x4_gt_u: return deferASM(BuiltinSymbols.v128_gt, compiler, Type.u32, operands, Type.v128, reportNode);
case BuiltinSymbols.i32x4_ge_s: return deferASM(BuiltinSymbols.v128_ge, compiler, Type.i32, operands, Type.v128, reportNode);
case BuiltinSymbols.i32x4_ge_u: return deferASM(BuiltinSymbols.v128_ge, compiler, Type.u32, operands, Type.v128, reportNode);
case BuiltinSymbols.i32x4_trunc_s_f32x4_sat: return deferASM(BuiltinSymbols.v128_trunc, compiler, Type.i32, operands, Type.v128, reportNode);
case BuiltinSymbols.i32x4_trunc_u_f32x4_sat: return deferASM(BuiltinSymbols.v128_trunc, compiler, Type.u32, operands, Type.v128, reportNode);
case BuiltinSymbols.i64x2_splat: return deferASM(BuiltinSymbols.v128_splat, compiler, Type.i64, operands, Type.v128, reportNode);
case BuiltinSymbols.i64x2_extract_lane: return deferASM(BuiltinSymbols.v128_extract_lane, compiler, Type.i64, operands, Type.i64, reportNode);
case BuiltinSymbols.i64x2_replace_lane: return deferASM(BuiltinSymbols.v128_replace_lane, compiler, Type.i64, operands, Type.v128, reportNode);
case BuiltinSymbols.i64x2_add: return deferASM(BuiltinSymbols.v128_add, compiler, Type.i64, operands, Type.v128, reportNode);
case BuiltinSymbols.i64x2_sub: return deferASM(BuiltinSymbols.v128_sub, compiler, Type.i64, operands, Type.v128, reportNode);
case BuiltinSymbols.i64x2_neg: return deferASM(BuiltinSymbols.v128_neg, compiler, Type.i64, operands, Type.v128, reportNode);
case BuiltinSymbols.i64x2_shl: return deferASM(BuiltinSymbols.v128_shl, compiler, Type.i64, operands, Type.v128, reportNode);
case BuiltinSymbols.i64x2_shr_s: return deferASM(BuiltinSymbols.v128_shr, compiler, Type.i64, operands, Type.v128, reportNode);
case BuiltinSymbols.i64x2_shr_u: return deferASM(BuiltinSymbols.v128_shr, compiler, Type.u64, operands, Type.v128, reportNode);
case BuiltinSymbols.i64x2_any_true: return deferASM(BuiltinSymbols.v128_any_true, compiler, Type.i64, operands, Type.i32, reportNode);
case BuiltinSymbols.i64x2_all_true: return deferASM(BuiltinSymbols.v128_all_true, compiler, Type.i64, operands, Type.i32, reportNode);
case BuiltinSymbols.i64x2_trunc_s_f64x2_sat: return deferASM(BuiltinSymbols.v128_trunc, compiler, Type.i64, operands, Type.v128, reportNode);
case BuiltinSymbols.i64x2_trunc_u_f64x2_sat: return deferASM(BuiltinSymbols.v128_trunc, compiler, Type.u64, operands, Type.v128, reportNode);
case BuiltinSymbols.f32x4_splat: return deferASM(BuiltinSymbols.v128_splat, compiler, Type.f32, operands, Type.v128, reportNode);
case BuiltinSymbols.f32x4_extract_lane: return deferASM(BuiltinSymbols.v128_extract_lane, compiler, Type.f32, operands, Type.f32, reportNode);
case BuiltinSymbols.f32x4_replace_lane: return deferASM(BuiltinSymbols.v128_replace_lane, compiler, Type.f32, operands, Type.v128, reportNode);
case BuiltinSymbols.f32x4_add: return deferASM(BuiltinSymbols.v128_add, compiler, Type.f32, operands, Type.v128, reportNode);
case BuiltinSymbols.f32x4_sub: return deferASM(BuiltinSymbols.v128_sub, compiler, Type.f32, operands, Type.v128, reportNode);
case BuiltinSymbols.f32x4_mul: return deferASM(BuiltinSymbols.v128_mul, compiler, Type.f32, operands, Type.v128, reportNode);
case BuiltinSymbols.f32x4_div: return deferASM(BuiltinSymbols.v128_div, compiler, Type.f32, operands, Type.v128, reportNode);
case BuiltinSymbols.f32x4_neg: return deferASM(BuiltinSymbols.v128_neg, compiler, Type.f32, operands, Type.v128, reportNode);
case BuiltinSymbols.f32x4_min: return deferASM(BuiltinSymbols.v128_min, compiler, Type.f32, operands, Type.v128, reportNode);
case BuiltinSymbols.f32x4_max: return deferASM(BuiltinSymbols.v128_max, compiler, Type.f32, operands, Type.v128, reportNode);
case BuiltinSymbols.f32x4_abs: return deferASM(BuiltinSymbols.v128_abs, compiler, Type.f32, operands, Type.v128, reportNode);
case BuiltinSymbols.f32x4_sqrt: return deferASM(BuiltinSymbols.v128_sqrt, compiler, Type.f32, operands, Type.v128, reportNode);
case BuiltinSymbols.f32x4_eq: return deferASM(BuiltinSymbols.v128_eq, compiler, Type.f32, operands, Type.v128, reportNode);
case BuiltinSymbols.f32x4_ne: return deferASM(BuiltinSymbols.v128_ne, compiler, Type.f32, operands, Type.v128, reportNode);
case BuiltinSymbols.f32x4_lt: return deferASM(BuiltinSymbols.v128_lt, compiler, Type.f32, operands, Type.v128, reportNode);
case BuiltinSymbols.f32x4_le: return deferASM(BuiltinSymbols.v128_le, compiler, Type.f32, operands, Type.v128, reportNode);
case BuiltinSymbols.f32x4_gt: return deferASM(BuiltinSymbols.v128_gt, compiler, Type.f32, operands, Type.v128, reportNode);
case BuiltinSymbols.f32x4_ge: return deferASM(BuiltinSymbols.v128_ge, compiler, Type.f32, operands, Type.v128, reportNode);
case BuiltinSymbols.f32x4_convert_s_i32x4: return deferASM(BuiltinSymbols.v128_convert, compiler, Type.i32, operands, Type.v128, reportNode);
case BuiltinSymbols.f32x4_convert_u_i32x4: return deferASM(BuiltinSymbols.v128_convert, compiler, Type.u32, operands, Type.v128, reportNode);
case BuiltinSymbols.f64x2_splat: return deferASM(BuiltinSymbols.v128_splat, compiler, Type.f64, operands, Type.v128, reportNode);
case BuiltinSymbols.f64x2_extract_lane: return deferASM(BuiltinSymbols.v128_extract_lane, compiler, Type.f64, operands, Type.f64, reportNode);
case BuiltinSymbols.f64x2_replace_lane: return deferASM(BuiltinSymbols.v128_replace_lane, compiler, Type.f64, operands, Type.v128, reportNode);
case BuiltinSymbols.f64x2_add: return deferASM(BuiltinSymbols.v128_add, compiler, Type.f64, operands, Type.v128, reportNode);
case BuiltinSymbols.f64x2_sub: return deferASM(BuiltinSymbols.v128_sub, compiler, Type.f64, operands, Type.v128, reportNode);
case BuiltinSymbols.f64x2_mul: return deferASM(BuiltinSymbols.v128_mul, compiler, Type.f64, operands, Type.v128, reportNode);
case BuiltinSymbols.f64x2_div: return deferASM(BuiltinSymbols.v128_div, compiler, Type.f64, operands, Type.v128, reportNode);
case BuiltinSymbols.f64x2_neg: return deferASM(BuiltinSymbols.v128_neg, compiler, Type.f64, operands, Type.v128, reportNode);
case BuiltinSymbols.f64x2_min: return deferASM(BuiltinSymbols.v128_min, compiler, Type.f64, operands, Type.v128, reportNode);
case BuiltinSymbols.f64x2_max: return deferASM(BuiltinSymbols.v128_max, compiler, Type.f64, operands, Type.v128, reportNode);
case BuiltinSymbols.f64x2_abs: return deferASM(BuiltinSymbols.v128_abs, compiler, Type.f64, operands, Type.v128, reportNode);
case BuiltinSymbols.f64x2_sqrt: return deferASM(BuiltinSymbols.v128_sqrt, compiler, Type.f64, operands, Type.v128, reportNode);
case BuiltinSymbols.f64x2_eq: return deferASM(BuiltinSymbols.v128_eq, compiler, Type.f64, operands, Type.v128, reportNode);
case BuiltinSymbols.f64x2_ne: return deferASM(BuiltinSymbols.v128_ne, compiler, Type.f64, operands, Type.v128, reportNode);
case BuiltinSymbols.f64x2_lt: return deferASM(BuiltinSymbols.v128_lt, compiler, Type.f64, operands, Type.v128, reportNode);
case BuiltinSymbols.f64x2_le: return deferASM(BuiltinSymbols.v128_le, compiler, Type.f64, operands, Type.v128, reportNode);
case BuiltinSymbols.f64x2_gt: return deferASM(BuiltinSymbols.v128_gt, compiler, Type.f64, operands, Type.v128, reportNode);
case BuiltinSymbols.f64x2_ge: return deferASM(BuiltinSymbols.v128_ge, compiler, Type.f64, operands, Type.v128, reportNode);
case BuiltinSymbols.f64x2_convert_s_i64x2: return deferASM(BuiltinSymbols.v128_convert, compiler, Type.i64, operands, Type.v128, reportNode);
case BuiltinSymbols.f64x2_convert_u_i64x2: return deferASM(BuiltinSymbols.v128_convert, compiler, Type.u64, operands, Type.v128, reportNode);
case BuiltinSymbols.v8x16_shuffle: return deferASM(BuiltinSymbols.v128_shuffle, compiler, Type.i8, operands, Type.v128, reportNode);
}
}
/* tslint:enable:max-line-length */
return 0;
}
/** A helper for deferring inline-assembler-like calls to built-in functions. */
function deferASM(
name: string,
compiler: Compiler,
typeArgument: Type,
operands: Expression[],
contextualType: Type,
reportNode: CallExpression
): ExpressionRef {
assert(compiler.program.elementsByName.has(name));
var prototype = compiler.program.elementsByName.get(name)!;
assert(prototype.kind == ElementKind.FUNCTION_PROTOTYPE);
return compileCall(
compiler,
<FunctionPrototype>prototype,
[ typeArgument ],
operands,
contextualType,
reportNode,
/* isAsm */ true
);
}
/** Compiles an abort wired to the conditionally imported 'abort' function. */
export function compileAbort(
compiler: Compiler,
message: Expression | null,
reportNode: Node
): ExpressionRef {
var program = compiler.program;
var module = compiler.module;
var stringInstance = compiler.program.stringInstance;
if (!stringInstance) return module.createUnreachable();
var abortInstance = program.abortInstance;
if (!(abortInstance && compiler.compileFunction(abortInstance))) return module.createUnreachable();
var messageArg = message != null
? compiler.compileExpression(message, stringInstance.type, ConversionKind.IMPLICIT, WrapMode.NONE)
: stringInstance.type.toNativeZero(module);
var filenameArg = compiler.ensureStaticString(reportNode.range.source.normalizedPath);
compiler.currentType = Type.void;
return module.createBlock(null, [
module.createCall(
abortInstance.internalName, [
messageArg,
filenameArg,
module.createI32(reportNode.range.line),
module.createI32(reportNode.range.column)
],
NativeType.None
),
module.createUnreachable()
]);
}
/** Compiles the iterateRoots function if required. */
export function compileIterateRoots(compiler: Compiler): void {
var module = compiler.module;
var exprs = new Array<ExpressionRef>();
var typeName = Signature.makeSignatureString([ Type.i32 ], Type.void);
var typeRef = compiler.ensureFunctionType([ Type.i32 ], Type.void);
for (let element of compiler.program.elementsByName.values()) {
if (element.kind != ElementKind.GLOBAL) continue;
let global = <Global>element;
let classReference = global.type.classReference;
if (
global.is(CommonFlags.COMPILED) &&
classReference !== null &&
!classReference.hasDecorator(DecoratorFlags.UNMANAGED)
) {
if (global.is(CommonFlags.INLINED)) {
let value = global.constantIntegerValue;
exprs.push(
module.createCallIndirect(
module.createGetLocal(0, NativeType.I32),
[
compiler.options.isWasm64
? module.createI64(i64_low(value), i64_high(value))
: module.createI32(i64_low(value))
],
typeName
)
);
} else {
exprs.push(
module.createCallIndirect(
module.createGetLocal(0, NativeType.I32),
[
module.createGetGlobal(
global.internalName,
compiler.options.nativeSizeType
)
],
typeName
)
);
}
}
}
module.addFunction("~iterateRoots", typeRef, [],
exprs.length
? module.createBlock(null, exprs)
: module.createNop()
);
}
/** Ensures that the specified class's GC hook exists and returns its function table index. */
export function ensureGCHook(
compiler: Compiler,
classInstance: Class
): u32 {
var program = compiler.program;
assert(classInstance.type.isManaged(program));
// check if the GC hook has already been created
{
let existingIndex = classInstance.gcHookIndex;
if (existingIndex != <u32>-1) return existingIndex;
}
// check if the class implements a custom GC function (only valid for library elements)
var members = classInstance.members;
if (classInstance.isDeclaredInLibrary) {
if (members !== null && members.has("__gc")) {
let gcPrototype = assert(members.get("__gc"));
assert(gcPrototype.kind == ElementKind.FUNCTION_PROTOTYPE);
let gcInstance = assert(program.resolver.resolveFunction(<FunctionPrototype>gcPrototype, null));
assert(gcInstance.is(CommonFlags.PRIVATE | CommonFlags.INSTANCE));
assert(!gcInstance.isAny(CommonFlags.AMBIENT | CommonFlags.VIRTUAL));
assert(gcInstance.signature.parameterTypes.length == 0);
assert(gcInstance.signature.returnType == Type.void);
gcInstance.internalName = classInstance.internalName + "~gc";
assert(compiler.compileFunction(gcInstance));
let index = compiler.ensureFunctionTableEntry(gcInstance);
classInstance.gcHookIndex = index;
return index;
}
}
var module = compiler.module;
var options = compiler.options;
var nativeSizeType = options.nativeSizeType;
var nativeSizeSize = options.usizeType.byteSize;
var body = new Array<ExpressionRef>();
// nothing to mark if 'this' is null
body.push(
module.createIf(
module.createUnary(
options.isWasm64
? UnaryOp.EqzI64
: UnaryOp.EqzI32,
module.createGetLocal(0, nativeSizeType)
),
module.createReturn()
)
);
// remember the function index so we don't recurse infinitely
var functionTable = compiler.functionTable;
var gcHookIndex = functionTable.length;
functionTable.push("<placeholder>");
classInstance.gcHookIndex = gcHookIndex;
// if the class extends a base class, call its hook first (calls mark)
var baseInstance = classInstance.base;
if (baseInstance) {
assert(baseInstance.type.isManaged(program));
body.push(
module.createCallIndirect(
module.createI32(
ensureGCHook(compiler, <Class>baseInstance.type.classReference)
),
[
module.createGetLocal(0, nativeSizeType)
],
"FUNCSIG$" + (nativeSizeType == NativeType.I64 ? "vj" : "vi")
)
);
// if this class is the top-most base class, mark the instance
} else {
body.push(
module.createCall(assert(program.gcMarkInstance).internalName, [
module.createGetLocal(0, nativeSizeType)
], NativeType.None)
);
}
// mark instances assigned to own fields that are again references
if (members) {
for (let member of members.values()) {
if (member.kind == ElementKind.FIELD) {
if ((<Field>member).parent === classInstance) {
let type = (<Field>member).type;
if (type.isManaged(program)) {
let offset = (<Field>member).memoryOffset;
assert(offset >= 0);
body.push(
module.createCall(assert(program.gcMarkInstance).internalName, [
module.createLoad(
nativeSizeSize,
false,
module.createGetLocal(0, nativeSizeType),
nativeSizeType,
offset
)
], NativeType.None)
);
}
}
}
}
}
// add the function to the module and return its table index
var funcName = classInstance.internalName + "~gc";
module.addFunction(
funcName,
compiler.ensureFunctionType(null, Type.void, options.usizeType),
null,
module.createBlock(null, body)
);
functionTable[gcHookIndex] = funcName;
return gcHookIndex;
}
// Helpers
/** Evaluates the constant type of a type argument *or* expression. */
function evaluateConstantType(
compiler: Compiler,
typeArguments: Type[] | null,
operands: Expression[],
reportNode: CallExpression
): Type | null {
if (operands.length == 0) { // requires type argument
if (!typeArguments || typeArguments.length != 1) {
compiler.error(
DiagnosticCode.Expected_0_type_arguments_but_got_1,
reportNode.typeArgumentsRange, "1", typeArguments ? typeArguments.length.toString(10) : "0"
);
return null;
}
return typeArguments[0];
}
if (operands.length == 1) { // optional type argument
if (typeArguments) {
if (typeArguments.length == 1) {
compiler.compileExpression(operands[0], typeArguments[0], ConversionKind.IMPLICIT, WrapMode.NONE);
} else {
if (typeArguments.length) {
compiler.error(
DiagnosticCode.Expected_0_type_arguments_but_got_1,
reportNode.typeArgumentsRange, "1", typeArguments.length.toString(10)
);
return null;
}
compiler.compileExpressionRetainType(operands[0], Type.i32, WrapMode.NONE);
}
} else {
compiler.compileExpressionRetainType(operands[0], Type.i32, WrapMode.NONE);
}
return compiler.currentType;
}
if (typeArguments && typeArguments.length > 1) {
compiler.error(
DiagnosticCode.Expected_0_type_arguments_but_got_1,
reportNode.typeArgumentsRange, "1", typeArguments.length.toString(10)
);
}
compiler.error(
DiagnosticCode.Expected_0_arguments_but_got_1,
reportNode.argumentsRange, "1", operands.length.toString(10)
);
return null;
}
/** Evaluates a compile-time constant immediate offset argument.*/
function evaluateImmediateOffset(expression: Expression, compiler: Compiler): i32 {
var expr: ExpressionRef;
var value: i32;
if (compiler.options.isWasm64) {
expr = compiler.precomputeExpression(expression, Type.usize64, ConversionKind.IMPLICIT, WrapMode.NONE);
if (
getExpressionId(expr) != ExpressionId.Const ||
getExpressionType(expr) != NativeType.I64 ||
getConstValueI64High(expr) != 0 ||
(value = getConstValueI64Low(expr)) < 0
) {
compiler.error(
DiagnosticCode.Expression_must_be_a_compile_time_constant,
expression.range
);
value = -1;
}
} else {
expr = compiler.precomputeExpression(expression, Type.usize32, ConversionKind.IMPLICIT, WrapMode.NONE);
if (
getExpressionId(expr) != ExpressionId.Const ||
getExpressionType(expr) != NativeType.I32 ||
(value = getConstValueI32(expr)) < 0
) {
compiler.error(
DiagnosticCode.Expression_must_be_a_compile_time_constant,
expression.range
);
value = -1;
}
}
return value;
}
/** Checks a call with a single required type argument. Returns `1` on error. */
function checkTypeRequired(
typeArguments: Type[] | null,
reportNode: CallExpression,
compiler: Compiler,
setCurrentTypeOnError: bool = false
): i32 {
if (typeArguments) {
let numTypeArguments = typeArguments.length;
if (numTypeArguments == 1) return 0;
assert(numTypeArguments); // invalid if 0, must not be set at all instead
if (setCurrentTypeOnError) compiler.currentType = typeArguments[0];
compiler.error(
DiagnosticCode.Expected_0_type_arguments_but_got_1,
reportNode.typeArgumentsRange, "1", numTypeArguments.toString()
);
} else {
compiler.error(
DiagnosticCode.Expected_0_type_arguments_but_got_1,
reportNode.range, "1", "0"
);
}
return 1;
}
/** Checks a call with a single optional type argument. Returns `1` on error. */
function checkTypeOptional(
typeArguments: Type[] | null,
reportNode: CallExpression,
compiler: Compiler,
setCurrentTypeOnError: bool = false
): i32 {
if (typeArguments) {
let numTypeArguments = typeArguments.length;
if (numTypeArguments == 1) return 0;
assert(numTypeArguments); // invalid if 0, must not be set at all instead
if (setCurrentTypeOnError) compiler.currentType = typeArguments[0];
compiler.error(
DiagnosticCode.Expected_0_type_arguments_but_got_1,
reportNode.typeArgumentsRange, "1", numTypeArguments.toString()
);
return 1;
}
return 0;
}
/** Checks a call that is not generic. Returns `1` on error. */
function checkTypeAbsent(
typeArguments: Type[] | null,
reportNode: CallExpression,
prototype: FunctionPrototype
): i32 {
if (typeArguments) {
prototype.program.error(
DiagnosticCode.Type_0_is_not_generic,
reportNode.typeArgumentsRange, prototype.internalName
);
return 1;
}
return 0;
}
/** Checks a call that requires a fixed number of arguments. Returns `1` on error. */
function checkArgsRequired(
operands: Expression[],
expected: i32,
reportNode: CallExpression,
compiler: Compiler
): i32 {
if (operands.length != expected) {
compiler.error(
DiagnosticCode.Expected_0_arguments_but_got_1,
reportNode.range, expected.toString(), operands.length.toString()
);
return 1;
}
return 0;
}
/** Checks a call that requires a variable number of arguments. Returns `1` on error. */
function checkArgsOptional(
operands: Expression[],
expectedMinimum: i32,
expectedMaximum: i32,
reportNode: CallExpression,
compiler: Compiler
): i32 {
var numOperands = operands.length;
if (numOperands < expectedMinimum) {
compiler.error(
DiagnosticCode.Expected_at_least_0_arguments_but_got_1,
reportNode.range, expectedMinimum.toString(), numOperands.toString()
);
return 1;
} else if (numOperands > expectedMaximum) {
compiler.error(
DiagnosticCode.Expected_0_arguments_but_got_1,
reportNode.range, expectedMaximum.toString(), numOperands.toString()
);
return 1;
}
return 0;
}
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