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Published 20 hours ago • verified publisher icon bytecodealliance

What's the difference between bound check of fast interpreter mode and bound check of classic interpreter mode

Open WenLY1 opened this issue 2 weeks ago • 0 comments

The bound check of classic interpreter mode will do extra work if WASM_ENABLE_MEMORY64 is enabled https://github.com/bytecodealliance/wasm-micro-runtime/blob/9b9e938bee7b41f026fa9aeee988a5bfc63d55ed/core/iwasm/interpreter/wasm_interp_classic.c#L89-L102

In fast interp mode, bound check does not do extra work if WASM_ENABLE_MEMORY64 is enabled https://github.com/bytecodealliance/wasm-micro-runtime/blob/9b9e938bee7b41f026fa9aeee988a5bfc63d55ed/core/iwasm/interpreter/wasm_interp_fast.c#L40-L62

Why the bound check of fast interp mdoe is different from that of classic mode?

WenLY1 avatar Jun 20 '24 08:06 WenLY1