Re: [PATCH v3 0/2] MR4824: d2d1: Use 24-bit FP precision for triangulate.

[Brendan Shanks (＠bshanks)]

Should the `_controlfp()` calls be ifdef'd to i386 only? The [MS docs](https://learn.microsoft.com/en-us/cpp/c-runtime-library/reference/control87-...) say that "On the ARM, ARM64, and x64 platforms, changing the infinity mode or the floating-point precision isn't supported. If the precision control mask is used on the x64 platform, the function raises an assertion, and the invalid parameter handler is invoked, as described in Parameter validation."