Re: [PATCH v1 3/3] semihosting/arg-compat: fix up handling of SYS_HEAPINFO

[Keith Packard]

Peter Maydell <peter.maydell@linaro.org> writes:

> Also, you don't seem to have the correct "is the CPU in
> 32-bit or 64-bit mode" test here: you cannot rely on target_ulong
> being the right size, you must make a runtime check.

Do you mean whether a dual aarch64/arm core is in arm or aarch64 mode,
or whether an aarch64 is running a 32-bit ABI?

-- 
-keith

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