wasm.go // Copyright 2024 The Go Authors. All rights reserved. // Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file. //go:build !purego package bigmod import "unsafe" // The generic implementation relies on 64x64->128 bit multiplication and // 64-bit add-with-carry, which are compiler intrinsics on many architectures. // Wasm doesn't support those. Here we implement it with 32x32->64 bit // operations, which is more efficient on Wasm. func idx(x *uint,...