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kitchen-sink.js
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kitchen-sink.js
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// kitchen sink, tests the full API
function cleanInfo(info) {
var ret = {};
for (var x in info) {
if (x !== 'value') {
ret[x] = info[x];
}
}
return ret;
}
var module;
// helpers
var v128_bytes = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16];
function makeInt32(x) {
return module.i32.const(x);
}
function makeFloat32(x) {
return module.f32.const(x);
}
function makeInt64(l, h) {
return module.i64.const(l, h);
}
function makeFloat64(x) {
return module.f64.const(x);
}
function makeVec128(i8s) {
return module.v128.const(i8s)
}
function makeSomething() {
return makeInt32(1337);
}
function makeDroppedInt32(x) {
return module.drop(module.i32.const(x));
}
// tests
function test_types() {
console.log(" // BinaryenTypeNone: " + binaryen.none);
console.log(" //", binaryen.expandType(binaryen.none));
console.log(" // BinaryenTypeUnreachable: " + binaryen.unreachable);
console.log(" //", binaryen.expandType(binaryen.unreachable));
console.log(" // BinaryenTypeInt32: " + binaryen.i32);
console.log(" //", binaryen.expandType(binaryen.i32));
console.log(" // BinaryenTypeInt64: " + binaryen.i64);
console.log(" //", binaryen.expandType(binaryen.i64));
console.log(" // BinaryenTypeFloat32: " + binaryen.f32);
console.log(" //", binaryen.expandType(binaryen.f32));
console.log(" // BinaryenTypeFloat64: " + binaryen.f64);
console.log(" //", binaryen.expandType(binaryen.f64));
console.log(" // BinaryenTypeVec128: " + binaryen.v128);
console.log(" //", binaryen.expandType(binaryen.v128));
console.log(" // BinaryenTypeAnyref: " + binaryen.anyref);
console.log(" //", binaryen.expandType(binaryen.anyref));
console.log(" // BinaryenTypeExnref: " + binaryen.exnref);
console.log(" //", binaryen.expandType(binaryen.exnref));
console.log(" // BinaryenTypeAuto: " + binaryen.auto);
var i32_pair = binaryen.createType([binaryen.i32, binaryen.i32]);
console.log(" //", binaryen.expandType(i32_pair));
var duplicate_pair = binaryen.createType([binaryen.i32, binaryen.i32]);
console.log(" //", binaryen.expandType(duplicate_pair));
assert(i32_pair == duplicate_pair);
var f32_pair = binaryen.createType([binaryen.f32, binaryen.f32]);
console.log(" //", binaryen.expandType(f32_pair));
}
function test_features() {
console.log("Features.MVP: " + binaryen.Features.MVP);
console.log("Features.Atomics: " + binaryen.Features.Atomics);
console.log("Features.BulkMemory: " + binaryen.Features.BulkMemory);
console.log("Features.MutableGlobals: " + binaryen.Features.MutableGlobals);
console.log("Features.NontrappingFPToInt: " + binaryen.Features.NontrappingFPToInt);
console.log("Features.SignExt: " + binaryen.Features.SignExt);
console.log("Features.SIMD128: " + binaryen.Features.SIMD128);
console.log("Features.ExceptionHandling: " + binaryen.Features.ExceptionHandling);
console.log("Features.TailCall: " + binaryen.Features.TailCall);
console.log("Features.ReferenceTypes: " + binaryen.Features.ReferenceTypes);
console.log("Features.Multivalue: " + binaryen.Features.Multivalue);
console.log("Features.All: " + binaryen.Features.All);
}
function test_ids() {
console.log("InvalidId: " + binaryen.InvalidId);
console.log("BlockId: " + binaryen.BlockId);
console.log("IfId: " + binaryen.IfId);
console.log("LoopId: " + binaryen.LoopId);
console.log("BreakId: " + binaryen.BreakId);
console.log("SwitchId: " + binaryen.SwitchId);
console.log("CallId: " + binaryen.CallId);
console.log("CallIndirectId: " + binaryen.CallIndirectId);
console.log("LocalGetId: " + binaryen.LocalGetId);
console.log("LocalSetId: " + binaryen.LocalSetId);
console.log("GlobalGetId: " + binaryen.GlobalGetId);
console.log("GlobalSetId: " + binaryen.GlobalSetId);
console.log("LoadId: " + binaryen.LoadId);
console.log("StoreId: " + binaryen.StoreId);
console.log("ConstId: " + binaryen.ConstId);
console.log("UnaryId: " + binaryen.UnaryId);
console.log("BinaryId: " + binaryen.BinaryId);
console.log("SelectId: " + binaryen.SelectId);
console.log("DropId: " + binaryen.DropId);
console.log("ReturnId: " + binaryen.ReturnId);
console.log("HostId: " + binaryen.HostId);
console.log("NopId: " + binaryen.NopId);
console.log("UnreachableId: " + binaryen.UnreachableId);
console.log("AtomicCmpxchgId: " + binaryen.AtomicCmpxchgId);
console.log("AtomicRMWId: " + binaryen.AtomicRMWId);
console.log("AtomicWaitId: " + binaryen.AtomicWaitId);
console.log("AtomicNotifyId: " + binaryen.AtomicNotifyId);
console.log("SIMDExtractId: " + binaryen.SIMDExtractId);
console.log("SIMDReplaceId: " + binaryen.SIMDReplaceId);
console.log("SIMDShuffleId: " + binaryen.SIMDShuffleId);
console.log("SIMDTernaryId: " + binaryen.SIMDTernaryId);
console.log("SIMDShiftId: " + binaryen.SIMDShiftId);
console.log("SIMDLoadId: " + binaryen.SIMDLoadId);
console.log("MemoryInitId: " + binaryen.MemoryInitId);
console.log("DataDropId: " + binaryen.DataDropId);
console.log("MemoryCopyId: " + binaryen.MemoryCopyId);
console.log("MemoryFillId: " + binaryen.MemoryFillId);
console.log("TryId: " + binaryen.TryId);
console.log("ThrowId: " + binaryen.ThrowId);
console.log("RethrowId: " + binaryen.RethrowId);
console.log("BrOnExnId: " + binaryen.BrOnExnId);
console.log("PushId: " + binaryen.PushId);
console.log("PopId: " + binaryen.PopId);
}
function test_core() {
// Module creation
module = new binaryen.Module();
// Create an event
var event_ = module.addEvent("a-event", 0, binaryen.i32, binaryen.none);
// Literals and consts
var constI32 = module.i32.const(1),
constI64 = module.i64.const(2),
constF32 = module.f32.const(3.14),
constF64 = module.f64.const(2.1828),
constF32Bits = module.f32.const_bits(0xffff1234),
constF64Bits = module.f64.const_bits(0x5678abcd, 0xffff1234);
var iIfF = binaryen.createType([binaryen.i32, binaryen.i64, binaryen.f32, binaryen.f64])
var temp1 = makeInt32(1), temp2 = makeInt32(2), temp3 = makeInt32(3),
temp4 = makeInt32(4), temp5 = makeInt32(5),
temp6 = makeInt32(0), temp7 = makeInt32(1),
temp8 = makeInt32(0), temp9 = makeInt32(1),
temp10 = makeInt32(1), temp11 = makeInt32(3), temp12 = makeInt32(5),
temp13 = makeInt32(10), temp14 = makeInt32(11),
temp15 = makeInt32(110), temp16 = makeInt64(111);
var valueList = [
// Unary
module.i32.clz(module.i32.const(-10)),
module.i64.ctz(module.i64.const(-22, -1)),
module.i32.popcnt(module.i32.const(-10)),
module.f32.neg(module.f32.const(-33.612)),
module.f64.abs(module.f64.const(-9005.841)),
module.f32.ceil(module.f32.const(-33.612)),
module.f64.floor(module.f64.const(-9005.841)),
module.f32.trunc(module.f32.const(-33.612)),
module.f32.nearest(module.f32.const(-33.612)),
module.f64.sqrt(module.f64.const(-9005.841)),
module.i32.eqz(module.i32.const(-10)),
module.i64.extend_s(module.i32.const(-10)),
module.i64.extend_u(module.i32.const(-10)),
module.i32.wrap(module.i64.const(-22, -1)),
module.i32.trunc_s.f32(module.f32.const(-33.612)),
module.i64.trunc_s.f32(module.f32.const(-33.612)),
module.i32.trunc_u.f32(module.f32.const(-33.612)),
module.i64.trunc_u.f32(module.f32.const(-33.612)),
module.i32.trunc_s.f64(module.f64.const(-9005.841)),
module.i64.trunc_s.f64(module.f64.const(-9005.841)),
module.i32.trunc_u.f64(module.f64.const(-9005.841)),
module.i64.trunc_u.f64(module.f64.const(-9005.841)),
module.i32.trunc_s_sat.f32(module.f32.const(-33.612)),
module.i64.trunc_s_sat.f32(module.f32.const(-33.612)),
module.i32.trunc_u_sat.f32(module.f32.const(-33.612)),
module.i64.trunc_u_sat.f32(module.f32.const(-33.612)),
module.i32.trunc_s_sat.f64(module.f64.const(-9005.841)),
module.i64.trunc_s_sat.f64(module.f64.const(-9005.841)),
module.i32.trunc_u_sat.f64(module.f64.const(-9005.841)),
module.i64.trunc_u_sat.f64(module.f64.const(-9005.841)),
module.i32.reinterpret(module.f32.const(-33.612)),
module.i64.reinterpret(module.f64.const(-9005.841)),
module.f32.convert_s.i32(module.i32.const(-10)),
module.f64.convert_s.i32(module.i32.const(-10)),
module.f32.convert_u.i32(module.i32.const(-10)),
module.f64.convert_u.i32(module.i32.const(-10)),
module.f32.convert_s.i64(module.i64.const(-22, -1)),
module.f64.convert_s.i64(module.i64.const(-22, -1)),
module.f32.convert_u.i64(module.i64.const(-22, -1)),
module.f64.convert_u.i64(module.i64.const(-22, -1)),
module.f64.promote(module.f32.const(-33.612)),
module.f32.demote(module.f64.const(-9005.841)),
module.f32.reinterpret(module.i32.const(-10)),
module.f64.reinterpret(module.i64.const(-22, -1)),
module.i8x16.splat(module.i32.const(42)),
module.i16x8.splat(module.i32.const(42)),
module.i32x4.splat(module.i32.const(42)),
module.i64x2.splat(module.i64.const(123, 456)),
module.f32x4.splat(module.f32.const(42.0)),
module.f64x2.splat(module.f64.const(42.0)),
module.v128.not(module.v128.const(v128_bytes)),
module.i8x16.abs(module.v128.const(v128_bytes)),
module.i8x16.neg(module.v128.const(v128_bytes)),
module.i8x16.any_true(module.v128.const(v128_bytes)),
module.i8x16.all_true(module.v128.const(v128_bytes)),
module.i8x16.bitmask(module.v128.const(v128_bytes)),
module.i16x8.abs(module.v128.const(v128_bytes)),
module.i16x8.neg(module.v128.const(v128_bytes)),
module.i16x8.any_true(module.v128.const(v128_bytes)),
module.i16x8.all_true(module.v128.const(v128_bytes)),
module.i16x8.bitmask(module.v128.const(v128_bytes)),
module.i32x4.abs(module.v128.const(v128_bytes)),
module.i32x4.neg(module.v128.const(v128_bytes)),
module.i32x4.any_true(module.v128.const(v128_bytes)),
module.i32x4.all_true(module.v128.const(v128_bytes)),
module.i32x4.bitmask(module.v128.const(v128_bytes)),
module.i64x2.neg(module.v128.const(v128_bytes)),
module.i64x2.any_true(module.v128.const(v128_bytes)),
module.i64x2.all_true(module.v128.const(v128_bytes)),
module.f32x4.abs(module.v128.const(v128_bytes)),
module.f32x4.neg(module.v128.const(v128_bytes)),
module.f32x4.sqrt(module.v128.const(v128_bytes)),
module.f64x2.abs(module.v128.const(v128_bytes)),
module.f64x2.neg(module.v128.const(v128_bytes)),
module.f64x2.sqrt(module.v128.const(v128_bytes)),
module.i32x4.trunc_sat_f32x4_s(module.v128.const(v128_bytes)),
module.i32x4.trunc_sat_f32x4_u(module.v128.const(v128_bytes)),
module.i64x2.trunc_sat_f64x2_s(module.v128.const(v128_bytes)),
module.i64x2.trunc_sat_f64x2_u(module.v128.const(v128_bytes)),
module.f32x4.convert_i32x4_s(module.v128.const(v128_bytes)),
module.f32x4.convert_i32x4_u(module.v128.const(v128_bytes)),
module.f64x2.convert_i64x2_s(module.v128.const(v128_bytes)),
module.f64x2.convert_i64x2_u(module.v128.const(v128_bytes)),
module.i16x8.widen_low_i8x16_s(module.v128.const(v128_bytes)),
module.i16x8.widen_high_i8x16_s(module.v128.const(v128_bytes)),
module.i16x8.widen_low_i8x16_u(module.v128.const(v128_bytes)),
module.i16x8.widen_high_i8x16_u(module.v128.const(v128_bytes)),
module.i32x4.widen_low_i16x8_s(module.v128.const(v128_bytes)),
module.i32x4.widen_high_i16x8_s(module.v128.const(v128_bytes)),
module.i32x4.widen_low_i16x8_u(module.v128.const(v128_bytes)),
module.i32x4.widen_high_i16x8_u(module.v128.const(v128_bytes)),
// Binary
module.i32.add(module.i32.const(-10), module.i32.const(-11)),
module.f64.sub(module.f64.const(-9005.841), module.f64.const(-9007.333)),
module.i32.div_s(module.i32.const(-10), module.i32.const(-11)),
module.i64.div_u(module.i64.const(-22, 0), module.i64.const(-23, 0)),
module.i64.rem_s(module.i64.const(-22, 0), module.i64.const(-23, 0)),
module.i32.rem_u(module.i32.const(-10), module.i32.const(-11)),
module.i32.and(module.i32.const(-10), module.i32.const(-11)),
module.i64.or(module.i64.const(-22, 0), module.i64.const(-23, 0)),
module.i32.xor(module.i32.const(-10), module.i32.const(-11)),
module.i64.shl(module.i64.const(-22, 0), module.i64.const(-23, 0)),
module.i64.shr_u(module.i64.const(-22, 0), module.i64.const(-23, 0)),
module.i32.shr_s(module.i32.const(-10), module.i32.const(-11)),
module.i32.rotl(module.i32.const(-10), module.i32.const(-11)),
module.i64.rotr(module.i64.const(-22, 0), module.i64.const(-23, 0)),
module.f32.div(module.f32.const(-33.612), module.f32.const(-62.5)),
module.f64.copysign(module.f64.const(-9005.841), module.f64.const(-9007.333)),
module.f32.min(module.f32.const(-33.612), module.f32.const(-62.5)),
module.f64.max(module.f64.const(-9005.841), module.f64.const(-9007.333)),
module.i32.eq(module.i32.const(-10), module.i32.const(-11)),
module.f32.ne(module.f32.const(-33.612), module.f32.const(-62.5)),
module.i32.lt_s(module.i32.const(-10), module.i32.const(-11)),
module.i64.lt_u(module.i64.const(-22, 0), module.i64.const(-23, 0)),
module.i64.le_s(module.i64.const(-22, 0), module.i64.const(-23, 0)),
module.i32.le_u(module.i32.const(-10), module.i32.const(-11)),
module.i64.gt_s(module.i64.const(-22, 0), module.i64.const(-23, 0)),
module.i32.gt_u(module.i32.const(-10), module.i32.const(-11)),
module.i32.ge_s(module.i32.const(-10), module.i32.const(-11)),
module.i64.ge_u(module.i64.const(-22, 0), module.i64.const(-23, 0)),
module.f32.lt(module.f32.const(-33.612), module.f32.const(-62.5)),
module.f64.le(module.f64.const(-9005.841), module.f64.const(-9007.333)),
module.f64.gt(module.f64.const(-9005.841), module.f64.const(-9007.333)),
module.f32.ge(module.f32.const(-33.612), module.f32.const(-62.5)),
module.i8x16.eq(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i8x16.ne(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i8x16.lt_s(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i8x16.lt_u(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i8x16.gt_s(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i8x16.gt_u(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i8x16.le_s(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i8x16.le_u(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i8x16.ge_s(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i8x16.ge_u(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i16x8.eq(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i16x8.ne(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i16x8.lt_s(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i16x8.lt_u(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i16x8.gt_s(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i16x8.gt_u(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i16x8.le_s(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i16x8.le_u(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i16x8.ge_s(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i16x8.ge_u(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i32x4.eq(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i32x4.ne(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i32x4.lt_s(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i32x4.lt_u(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i32x4.gt_s(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i32x4.gt_u(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i32x4.le_s(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i32x4.le_u(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i32x4.ge_s(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i32x4.ge_u(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.f32x4.eq(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.f32x4.ne(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.f32x4.lt(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.f32x4.gt(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.f32x4.le(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.f32x4.ge(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.f64x2.eq(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.f64x2.ne(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.f64x2.lt(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.f64x2.gt(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.f64x2.le(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.f64x2.ge(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.v128.and(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.v128.or(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.v128.xor(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.v128.andnot(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i8x16.add(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i8x16.add_saturate_s(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i8x16.add_saturate_u(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i8x16.sub(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i8x16.sub_saturate_s(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i8x16.sub_saturate_u(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i8x16.mul(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i8x16.min_s(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i8x16.min_u(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i8x16.max_s(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i8x16.max_u(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i8x16.avgr_u(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i16x8.add(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i16x8.add_saturate_s(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i16x8.add_saturate_u(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i16x8.sub(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i16x8.sub_saturate_s(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i16x8.sub_saturate_u(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i16x8.mul(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i16x8.min_s(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i16x8.min_u(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i16x8.max_s(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i16x8.max_u(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i16x8.avgr_u(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i32x4.add(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i32x4.sub(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i32x4.mul(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i32x4.min_s(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i32x4.min_u(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i32x4.max_s(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i32x4.max_u(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i32x4.dot_i16x8_s(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i64x2.add(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i64x2.sub(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.f32x4.add(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.f32x4.sub(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.f32x4.mul(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.f32x4.div(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.f32x4.min(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.f32x4.max(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.f64x2.add(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.f64x2.sub(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.f64x2.mul(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.f64x2.div(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.f64x2.min(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.f64x2.max(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i8x16.narrow_i16x8_s(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i8x16.narrow_i16x8_u(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i16x8.narrow_i32x4_s(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.i16x8.narrow_i32x4_u(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.v8x16.swizzle(module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
// SIMD lane manipulation
module.i8x16.extract_lane_s(module.v128.const(v128_bytes), 1),
module.i8x16.extract_lane_u(module.v128.const(v128_bytes), 1),
module.i16x8.extract_lane_s(module.v128.const(v128_bytes), 1),
module.i16x8.extract_lane_u(module.v128.const(v128_bytes), 1),
module.i32x4.extract_lane(module.v128.const(v128_bytes), 1),
module.i64x2.extract_lane(module.v128.const(v128_bytes), 1),
module.f32x4.extract_lane(module.v128.const(v128_bytes), 1),
module.f64x2.extract_lane(module.v128.const(v128_bytes), 1),
module.i16x8.replace_lane(module.v128.const(v128_bytes), 1, module.i32.const(42)),
module.i8x16.replace_lane(module.v128.const(v128_bytes), 1, module.i32.const(42)),
module.i32x4.replace_lane(module.v128.const(v128_bytes), 1, module.i32.const(42)),
module.i64x2.replace_lane(module.v128.const(v128_bytes), 1, module.i64.const(42, 43)),
module.f32x4.replace_lane(module.v128.const(v128_bytes), 1, module.f32.const(42)),
module.f64x2.replace_lane(module.v128.const(v128_bytes), 1, module.f64.const(42)),
// SIMD shift
module.i8x16.shl(module.v128.const(v128_bytes), module.i32.const(1)),
module.i8x16.shr_s(module.v128.const(v128_bytes), module.i32.const(1)),
module.i8x16.shr_u(module.v128.const(v128_bytes), module.i32.const(1)),
module.i16x8.shl(module.v128.const(v128_bytes), module.i32.const(1)),
module.i16x8.shr_s(module.v128.const(v128_bytes), module.i32.const(1)),
module.i16x8.shr_u(module.v128.const(v128_bytes), module.i32.const(1)),
module.i32x4.shl(module.v128.const(v128_bytes), module.i32.const(1)),
module.i32x4.shr_s(module.v128.const(v128_bytes), module.i32.const(1)),
module.i32x4.shr_u(module.v128.const(v128_bytes), module.i32.const(1)),
module.i64x2.shl(module.v128.const(v128_bytes), module.i32.const(1)),
module.i64x2.shr_s(module.v128.const(v128_bytes), module.i32.const(1)),
module.i64x2.shr_u(module.v128.const(v128_bytes), module.i32.const(1)),
// SIMD load
module.v8x16.load_splat(0, 1, module.i32.const(128)),
module.v16x8.load_splat(16, 1, module.i32.const(128)),
module.v32x4.load_splat(16, 4, module.i32.const(128)),
module.v64x2.load_splat(0, 4, module.i32.const(128)),
module.i16x8.load8x8_s(0, 8, module.i32.const(128)),
module.i16x8.load8x8_u(0, 8, module.i32.const(128)),
module.i32x4.load16x4_s(0, 8, module.i32.const(128)),
module.i32x4.load16x4_u(0, 8, module.i32.const(128)),
module.i64x2.load32x2_s(0, 8, module.i32.const(128)),
module.i64x2.load32x2_u(0, 8, module.i32.const(128)),
// Other SIMD
module.v8x16.shuffle(module.v128.const(v128_bytes), module.v128.const(v128_bytes), v128_bytes),
module.v128.bitselect(module.v128.const(v128_bytes), module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.f32x4.qfma(module.v128.const(v128_bytes), module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.f32x4.qfms(module.v128.const(v128_bytes), module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.f64x2.qfma(module.v128.const(v128_bytes), module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
module.f64x2.qfms(module.v128.const(v128_bytes), module.v128.const(v128_bytes), module.v128.const(v128_bytes)),
// Bulk memory
module.memory.init(0, makeInt32(1024), makeInt32(0), makeInt32(12)),
module.data.drop(0),
module.memory.copy(makeInt32(2048), makeInt32(1024), makeInt32(12)),
module.memory.fill(makeInt32(0), makeInt32(42), makeInt32(1024)),
// All the rest
module.block('', []), // block with no name
module.if(temp1, temp2, temp3),
module.if(temp4, temp5),
module.loop("in", makeInt32(0)),
module.loop(null, makeInt32(0)),
module.break("the-value", temp6, temp7),
module.break("the-nothing", makeInt32(2)),
module.break("the-value", null, makeInt32(3)),
module.break("the-nothing"),
module.switch([ "the-value" ], "the-value", temp8, temp9),
module.switch([ "the-nothing" ], "the-nothing", makeInt32(2)),
module.i32.eqz( // check the output type of the call node
module.call("kitchen()sinker", [ makeInt32(13), makeInt64(37, 0), makeFloat32(1.3), makeFloat64(3.7) ], binaryen.i32)
),
module.i32.eqz( // check the output type of the call node
module.i32.trunc_s.f32(
module.call("an-imported", [ makeInt32(13), makeFloat64(3.7) ], binaryen.f32)
)
),
module.i32.eqz( // check the output type of the call node
module.callIndirect(makeInt32(2449), [ makeInt32(13), makeInt64(37, 0), makeFloat32(1.3), makeFloat64(3.7) ], iIfF, binaryen.i32)
),
module.drop(module.local.get(0, binaryen.i32)),
module.local.set(0, makeInt32(101)),
module.drop(module.local.tee(0, makeInt32(102), binaryen.i32)),
module.i32.load(0, 0, makeInt32(1)),
module.i64.load16_s(2, 1, makeInt32(8)),
module.f32.load(0, 0, makeInt32(2)),
module.f64.load(2, 8, makeInt32(9)),
module.i32.store(0, 0, temp13, temp14),
module.i64.store(2, 4, temp15, temp16),
module.select(temp10, temp11, temp12),
module.return(makeInt32(1337)),
// Tail Call
module.returnCall("kitchen()sinker", [ makeInt32(13), makeInt64(37, 0), makeFloat32(1.3), makeFloat64(3.7) ], binaryen.i32),
module.returnCallIndirect(makeInt32(2449), [ makeInt32(13), makeInt64(37, 0), makeFloat32(1.3), makeFloat64(3.7) ], iIfF, binaryen.i32),
// Reference types
module.ref.is_null(module.ref.null()),
module.ref.is_null(module.ref.func("kitchen()sinker")),
module.select(temp10, module.ref.null(), module.ref.func("kitchen()sinker"), binaryen.funcref),
// Exception handling
module.try(
module.throw("a-event", [module.i32.const(0)]),
module.block(null, [
module.local.set(5, module.exnref.pop()),
module.drop(
module.block("try-block", [
module.rethrow(
module.br_on_exn("try-block", "a-event",
module.local.get(5, binaryen.exnref)),
)
], binaryen.i32)
)
]
)
),
// Atomics
module.i32.atomic.store(0,
module.i32.const(0),
module.i32.atomic.load(0,
module.i32.const(0)
)
),
module.drop(
module.i32.atomic.wait(
module.i32.const(0),
module.i32.const(0),
module.i64.const(0)
)
),
module.drop(
module.atomic.notify(
module.i32.const(0),
module.i32.const(0)
)
),
module.atomic.fence(),
// Tuples
module.tuple.make(
[ makeInt32(13), makeInt64(37, 0), makeFloat32(1.3), makeFloat64(3.7) ]
),
module.tuple.extract(
module.tuple.make(
[ makeInt32(13), makeInt64(37, 0), makeFloat32(1.3), makeFloat64(3.7) ]
), 2
),
// Push and pop
module.push(module.i32.pop()),
module.push(module.i64.pop()),
module.push(module.f32.pop()),
module.push(module.f64.pop()),
module.push(module.v128.pop()),
module.push(module.anyref.pop()),
module.push(module.funcref.pop()),
module.push(module.nullref.pop()),
module.push(module.exnref.pop()),
// TODO: Host
module.nop(),
module.unreachable(),
];
// Test expression utility
console.log("getExpressionInfo=" + JSON.stringify(cleanInfo(binaryen.getExpressionInfo(valueList[3]))));
console.log(binaryen.emitText(valueList[3])); // test printing a standalone expression
console.log("getExpressionInfo(i32.const)=" + JSON.stringify(binaryen.getExpressionInfo(module.i32.const(5))));
console.log("getExpressionInfo(i64.const)=" + JSON.stringify(binaryen.getExpressionInfo(module.i64.const(6, 7))));
console.log("getExpressionInfo(f32.const)=" + JSON.stringify(binaryen.getExpressionInfo(module.f32.const(8.5))));
console.log("getExpressionInfo(f64.const)=" + JSON.stringify(binaryen.getExpressionInfo(module.f64.const(9.5))));
var elements = binaryen.getExpressionInfo(
module.tuple.make([ makeInt32(13), makeInt64(37, 0), makeFloat32(1.3), makeFloat64(3.7) ])
).operands;
for (var i = 0; i < elements.length; i++) {
console.log("getExpressionInfo(tuple[" + i + "])=" + JSON.stringify(binaryen.getExpressionInfo(elements[i])));
}
// Make the main body of the function. and one block with a return value, one without
var value = module.block("the-value", valueList);
var droppedValue = module.drop(value);
var nothing = module.block("the-nothing", [ droppedValue ]);
var body = module.block("the-body", [ nothing, makeInt32(42) ]);
// Create the function
var sinker = module.addFunction("kitchen()sinker", iIfF, binaryen.i32, [ binaryen.i32, binaryen.exnref ], body);
// Create a global
var initExpr = module.i32.const(1);
var global = module.addGlobal("a-global", binaryen.i32, false, initExpr)
// Imports
var iF = binaryen.createType([binaryen.i32, binaryen.f64]);
module.addFunctionImport("an-imported", "module", "base", iF, binaryen.f32);
module.addGlobalImport("a-global-imp", "module", "base", binaryen.i32, false);
module.addGlobalImport("a-mut-global-imp", "module", "base", binaryen.i32, true);
module.addEventImport("a-event-imp", "module", "base", 0, binaryen.i32, binaryen.none);
// Exports
module.addFunctionExport("kitchen()sinker", "kitchen_sinker");
module.addGlobalExport("a-global", "a-global-exp");
module.addEventExport("a-event", "a-event-exp");
// Function table. One per module
module.setFunctionTable(1, 0xffffffff, [ binaryen.getFunctionInfo(sinker).name ]);
// Memory. One per module
module.setMemory(1, 256, "mem", [
{
passive: false,
offset: module.i32.const(10),
data: "hello, world".split('').map(function(x) { return x.charCodeAt(0) })
},
{
passive: true,
offset: null,
data: "I am passive".split('').map(function(x) { return x.charCodeAt(0) })
}
], true);
// Start function. One per module
var starter = module.addFunction("starter", binaryen.none, binaryen.none, [], module.nop());
module.setStart(starter);
// A bunch of our code needs drop, auto-add it
module.autoDrop();
var features = binaryen.Features.All;
module.setFeatures(features);
assert(module.getFeatures() == features);
console.log(module.emitText());
// Verify it validates
assert(module.validate());
// Print it out
console.log(module.emitText());
// Clean up the module, which owns all the objects we created above
module.dispose();
}
function makeCallCheck(x) {
return module.call("check", [ makeInt32(x) ], binaryen.None);
}
function test_relooper() {
module = new binaryen.Module();
var localTypes = [ binaryen.i32 ];
module.addFunctionImport("check", "module", "check", binaryen.i32, binaryen.none);
{ // trivial: just one block
var relooper = new binaryen.Relooper(module);
var block = relooper.addBlock(makeCallCheck(1337));
var body = relooper.renderAndDispose(block, 0, module);
module.addFunction("just-one-block", binaryen.none, binaryen.none, localTypes, body);
}
{ // two blocks
var relooper = new binaryen.Relooper(module);
var block0 = relooper.addBlock(makeCallCheck(0));
var block1 = relooper.addBlock(makeCallCheck(1));
relooper.addBranch(block0, block1); // no condition, no code on branch
var body = relooper.renderAndDispose(block0, 0, module);
module.addFunction("two-blocks", binaryen.none, binaryen.none, localTypes, body);
}
{ // two blocks with code between them
var relooper = new binaryen.Relooper(module);
var block0 = relooper.addBlock(makeCallCheck(0));
var block1 = relooper.addBlock(makeCallCheck(1));
relooper.addBranch(block0, block1, null, makeDroppedInt32(77)); // code on branch
var body = relooper.renderAndDispose(block0, 0, module);
module.addFunction("two-blocks-plus-code", binaryen.none, binaryen.none, localTypes, body);
}
{ // two blocks in a loop
var relooper = new binaryen.Relooper(module);
var block0 = relooper.addBlock(makeCallCheck(0));
var block1 = relooper.addBlock(makeCallCheck(1));
relooper.addBranch(block0, block1, null, null);
relooper.addBranch(block1, block0, null, null);
var body = relooper.renderAndDispose(block0, 0, module);
module.addFunction("loop", binaryen.none, binaryen.none, localTypes, body);
}
{ // two blocks in a loop with codes
var relooper = new binaryen.Relooper(module);
var block0 = relooper.addBlock(makeCallCheck(0));
var block1 = relooper.addBlock(makeCallCheck(1));
relooper.addBranch(block0, block1, null, makeDroppedInt32(33));
relooper.addBranch(block1, block0, null, makeDroppedInt32(-66));
var body = relooper.renderAndDispose(block0, 0, module);
module.addFunction("loop-plus-code", binaryen.none, binaryen.none, localTypes, body);
}
{ // split
var relooper = new binaryen.Relooper(module);
var block0 = relooper.addBlock(makeCallCheck(0));
var block1 = relooper.addBlock(makeCallCheck(1));
var block2 = relooper.addBlock(makeCallCheck(2));
relooper.addBranch(block0, block1, makeInt32(55), null);
relooper.addBranch(block0, block2, null, null);
var body = relooper.renderAndDispose(block0, 0, module);
module.addFunction("split", binaryen.none, binaryen.none, localTypes, body);
}
{ // split + code
var relooper = new binaryen.Relooper(module);
var block0 = relooper.addBlock(makeCallCheck(0));
var block1 = relooper.addBlock(makeCallCheck(1));
var block2 = relooper.addBlock(makeCallCheck(2));
temp = makeDroppedInt32(10);
relooper.addBranch(block0, block1, makeInt32(55), temp);
relooper.addBranch(block0, block2, null, makeDroppedInt32(20));
var body = relooper.renderAndDispose(block0, 0, module);
module.addFunction("split-plus-code", binaryen.none, binaryen.none, localTypes, body);
}
{ // if
var relooper = new binaryen.Relooper(module);
var block0 = relooper.addBlock(makeCallCheck(0));
var block1 = relooper.addBlock(makeCallCheck(1));
var block2 = relooper.addBlock(makeCallCheck(2));
relooper.addBranch(block0, block1, makeInt32(55), null);
relooper.addBranch(block0, block2, null, null);
relooper.addBranch(block1, block2, null, null);
var body = relooper.renderAndDispose(block0, 0, module);
module.addFunction("if", binaryen.none, binaryen.none, localTypes, body);
}
{ // if + code
var relooper = new binaryen.Relooper(module);
var block0 = relooper.addBlock(makeCallCheck(0));
var block1 = relooper.addBlock(makeCallCheck(1));
var block2 = relooper.addBlock(makeCallCheck(2));
temp = makeDroppedInt32(-1);
relooper.addBranch(block0, block1, makeInt32(55), temp);
relooper.addBranch(block0, block2, null, makeDroppedInt32(-2));
relooper.addBranch(block1, block2, null, makeDroppedInt32(-3));
var body = relooper.renderAndDispose(block0, 0, module);
module.addFunction("if-plus-code", binaryen.none, binaryen.none, localTypes, body);
}
{ // if-else
var relooper = new binaryen.Relooper(module);
var block0 = relooper.addBlock(makeCallCheck(0));
var block1 = relooper.addBlock(makeCallCheck(1));
var block2 = relooper.addBlock(makeCallCheck(2));
var block3 = relooper.addBlock(makeCallCheck(3));
relooper.addBranch(block0, block1, makeInt32(55), null);
relooper.addBranch(block0, block2, null, null);
relooper.addBranch(block1, block3, null, null);
relooper.addBranch(block2, block3, null, null);
var body = relooper.renderAndDispose(block0, 0, module);
module.addFunction("if-else", binaryen.none, binaryen.none, localTypes, body);
}
{ // loop+tail
var relooper = new binaryen.Relooper(module);
var block0 = relooper.addBlock(makeCallCheck(0));
var block1 = relooper.addBlock(makeCallCheck(1));
var block2 = relooper.addBlock(makeCallCheck(2));
relooper.addBranch(block0, block1, null, null);
relooper.addBranch(block1, block0, makeInt32(10), null);
relooper.addBranch(block1, block2, null, null);
var body = relooper.renderAndDispose(block0, 0, module);
module.addFunction("loop-tail", binaryen.none, binaryen.none, localTypes, body);
}
{ // nontrivial loop + phi to head
var relooper = new binaryen.Relooper(module);
var block0 = relooper.addBlock(makeCallCheck(0));
var block1 = relooper.addBlock(makeCallCheck(1));
var block2 = relooper.addBlock(makeCallCheck(2));
var block3 = relooper.addBlock(makeCallCheck(3));
var block4 = relooper.addBlock(makeCallCheck(4));
var block5 = relooper.addBlock(makeCallCheck(5));
var block6 = relooper.addBlock(makeCallCheck(6));
relooper.addBranch(block0, block1, null, makeDroppedInt32(10));
relooper.addBranch(block1, block2, makeInt32(-2), null);
relooper.addBranch(block1, block6, null, makeDroppedInt32(20));
relooper.addBranch(block2, block3, makeInt32(-6), null);
relooper.addBranch(block2, block1, null, makeDroppedInt32(30));
relooper.addBranch(block3, block4, makeInt32(-10), null);
relooper.addBranch(block3, block5, null, null);
relooper.addBranch(block4, block5, null, null);
relooper.addBranch(block5, block6, null, makeDroppedInt32(40));
var body = relooper.renderAndDispose(block0, 0, module);
module.addFunction("nontrivial-loop-plus-phi-to-head", binaryen.none, binaryen.none, localTypes, body);
}
{ // switch
var relooper = new binaryen.Relooper(module);
temp = makeInt32(-99);
var block0 = relooper.addBlockWithSwitch(makeCallCheck(0), temp);
var block1 = relooper.addBlock(makeCallCheck(1));
var block2 = relooper.addBlock(makeCallCheck(2));
var block3 = relooper.addBlock(makeCallCheck(3));
relooper.addBranchForSwitch(block0, block1, [ 2, 5 ]);
relooper.addBranchForSwitch(block0, block2, [4], makeDroppedInt32(55));
relooper.addBranchForSwitch(block0, block3, [], null);
var body = relooper.renderAndDispose(block0, 0, module);
module.addFunction("switch", binaryen.none, binaryen.none, localTypes, body);
}
{ // duff's device
var relooper = new binaryen.Relooper(module);
var block0 = relooper.addBlock(makeCallCheck(0));
var block1 = relooper.addBlock(makeCallCheck(1));
var block2 = relooper.addBlock(makeCallCheck(2));
relooper.addBranch(block0, block1, makeInt32(10), null);
relooper.addBranch(block0, block2, null, null);
relooper.addBranch(block1, block2, null, null);
relooper.addBranch(block2, block1, null, null);
var body = relooper.renderAndDispose(block0, 3, module); // use $3 as the helper var
module.addFunction("duffs-device", binaryen.none, binaryen.none, [ binaryen.i32, binaryen.i32, binaryen.i64, binaryen.i32, binaryen.f32, binaryen.f64, binaryen.i32 ], body);
}
{ // return in a block
var relooper = new binaryen.Relooper(module);
var list = module.block("the-list", [ makeCallCheck(42), module.return(makeInt32(1337)) ]);
var block = relooper.addBlock(list);
var body = relooper.renderAndDispose(block, 0, module);
module.addFunction("return", binaryen.none, binaryen.i32, localTypes, body);
}
console.log("raw:");
console.log(module.emitText());
assert(module.validate());
module.runPasses(["precompute"]);
assert(module.validate());
module.optimize();
assert(module.validate());
console.log("optimized:");
console.log(module.emitText());
module.dispose();
}
function test_binaries() {
var buffer, size;
{ // create a module and write it to binary
module = new binaryen.Module();
module.setFeatures(binaryen.Features.All);
var ii = binaryen.createType([binaryen.i32, binaryen.i32]);
var x = module.local.get(0, binaryen.i32),
y = module.local.get(1, binaryen.i32);
var add = module.i32.add(x, y);
var adder = module.addFunction("adder", ii, binaryen.i32, [], add);
var initExpr = module.i32.const(3);
var global = module.addGlobal("a-global", binaryen.i32, false, initExpr)
var event_ = module.addEvent("a-event", 0, binaryen.createType([binaryen.i32, binaryen.i32]), binaryen.none);
binaryen.setDebugInfo(true); // include names section
buffer = module.emitBinary();
binaryen.setDebugInfo(false);
size = buffer.length; // write out the module
module.dispose();
}
assert(size > 0);
assert(size < 512); // this is a tiny module
// read the module from the binary
module = binaryen.readBinary(buffer);
module.setFeatures(binaryen.Features.All);
// validate, print, and free
assert(module.validate());
console.log("module loaded from binary form:");
console.log(module.emitText());
module.dispose();
}
function test_interpret() {
// create a simple module with a start method that prints a number, and interpret it, printing that number.
module = new binaryen.Module();
module.addFunctionImport("print-i32", "spectest", "print", binaryen.i32, binaryen.none);
call = module.call("print-i32", [ makeInt32(1234) ], binaryen.None);
var starter = module.addFunction("starter", binaryen.none, binaryen.none, [], call);
module.setStart(starter);
console.log(module.emitText());
assert(module.validate());
module.interpret();
module.dispose();
}
function test_nonvalid() {
// create a module that fails to validate
module = new binaryen.Module();
var func = module.addFunction("func", binaryen.none, binaryen.none, [ binaryen.i32 ],
module.local.set(0, makeInt64(1234, 0)) // wrong type!
);
console.log(module.emitText());
console.log("validation: " + module.validate());
module.dispose();
}
function test_tracing() {
binaryen.setAPITracing(1);
test_core();
test_relooper();
test_types();
binaryen.setAPITracing(0);
}
function test_parsing() {
var text;
// create a module and write it to text
module = new binaryen.Module();
module.setFeatures(binaryen.Features.All);
var ii = binaryen.createType([binaryen.i32, binaryen.i32]);
var x = module.local.get(0, binaryen.i32),
y = module.local.get(1, binaryen.i32);
var add = module.i32.add(x, y);
var adder = module.addFunction("adder", ii, binaryen.i32, [], add);
var initExpr = module.i32.const(3);
var global = module.addGlobal("a-global", binaryen.i32, false, initExpr)
var event_ = module.addEvent("a-event", 0, binaryen.i32, binaryen.none);
text = module.emitText();
module.dispose();
module = null;
console.log('test_parsing text:\n' + text);
text = text.replace('adder', 'ADD_ER');
var module2 = binaryen.parseText(text);
module2.setFeatures(binaryen.Features.All);
assert(module2.validate());
console.log("module loaded from text form:");
console.log(module2.emitText());
module2.dispose();
}
function test_internals() {
console.log('sizeof Literal: ' + binaryen['_BinaryenSizeofLiteral']());
}
function test_for_each() {
module = new binaryen.Module();
var funcNames = [ "fn0", "fn1", "fn2" ];
var fns = [
module.addFunction(funcNames[0], binaryen.none, binaryen.none, [], module.nop()),
module.addFunction(funcNames[1], binaryen.none, binaryen.none, [], module.nop()),
module.addFunction(funcNames[2], binaryen.none, binaryen.none, [], module.nop())
];
var i;
for (i = 0; i < module.getNumFunctions(); i++) {
assert(module.getFunctionByIndex(i) === fns[i]);
}
var exps = [
module.addFunctionExport(funcNames[0], "export0"),
module.addFunctionExport(funcNames[1], "export1"),
module.addFunctionExport(funcNames[2], "export2")
];
for (i = 0; i < module.getNumExports(); i++) {
assert(module.getExportByIndex(i) === exps[i]);
}
var expected_offsets = [10, 125];
var expected_data = ["hello, world", "segment data 2"];
var expected_passive = [false, false];
var global = module.addGlobal("a-global", binaryen.i32, false, module.i32.const(expected_offsets[1]))
module.setMemory(1, 256, "mem", [
{
passive: expected_passive[0],
offset: module.i32.const(expected_offsets[0]),
data: expected_data[0].split('').map(function(x) { return x.charCodeAt(0) })
},
{
passive: expected_passive[1],
offset: module.global.get("a-global"),
data: expected_data[1].split('').map(function(x) { return x.charCodeAt(0) })
}
], false);
for (i = 0; i < module.getNumMemorySegments(); i++) {
var segment = module.getMemorySegmentInfoByIndex(i);
assert(expected_offsets[i] === segment.offset);
var data8 = new Uint8Array(segment.data);
var str = String.fromCharCode.apply(null, data8);
assert(expected_data[i] === str);
assert(expected_passive[i] === segment.passive);
}
var constExprRef = module.i32.const(0);
module.setFunctionTable(1, 0xffffffff, funcNames, constExprRef);
var ftable = module.getFunctionTable();
assert(false === ftable.imported);
assert(1 === ftable.segments.length);
assert(constExprRef === ftable.segments[0].offset);