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let memory = new WebAssembly.Memory({initial: 1});
let bytes = new Uint8Array(memory.buffer);
let module = wasmBuiltinI8VecMul();
let instance = new WebAssembly.Instance(module, {
"": {"memory": memory}
});
let {i8vecmul} = instance.exports;
// Test basic vector pairwise product
{
// [0, 1, 2, 3] . [0, 2, 4, 6] = [0, 2, 8, 18]
for (let i = 0; i < 4; i++) {
bytes[i] = i;
bytes[4 + i] = i * 2;
}
i8vecmul(
/* dest */ 8,
/* src1 */ 0,
/* src2 */ 4,
/* len */ 4);
for (let i = 0; i < 4; i++) {
assertEq(bytes[8 + i], i * i * 2);
}
}
// Test bounds checking
{
assertErrorMessage(() => i8vecmul(PageSizeInBytes - 1, 0, 0, 2), WebAssembly.RuntimeError, /index out of bounds/);
assertErrorMessage(() => i8vecmul(0, PageSizeInBytes - 1, 0, 2), WebAssembly.RuntimeError, /index out of bounds/);
assertErrorMessage(() => i8vecmul(0, 0, PageSizeInBytes - 1, 2), WebAssembly.RuntimeError, /index out of bounds/);
}
// Test linking of intrinsics
{
let linkInstance = wasmEvalText(`(module
(import "" "i8vecmul" (func (param i32 i32 i32 i32)))
)`, {"": instance.exports});
}
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