Historically, Safari lagged in WebAssembly performance and WebGL support. With iOS 16.4+, Safari now supports Wasm SIMD (Single Instruction Multiple Data), which massively accelerates the vector math required for N64 emulation. N64 Wasm now runs comfortably on iPads and iPhones.
, it is now possible to achieve near-native execution speeds for N64 titles directly within a browser. This paper outlines the architecture of a WASM-based emulator, focusing on JIT compilation and memory management. 2. The N64 Architecture Overview n64 wasm
By combining Wasm with the File System Access API, you can store save states ( *.srm ) in the cloud (Google Drive, Dropbox) and resume across devices. Dropbox) and resume across devices.