For AArch32 the spec says in 2.3.5.3: > Floating point, SIMD, vector operations and other instruction set extensions must not be used.
For AArch64 the spec says in 2.3.6.4: > Floating point and SIMD instructions may be used. So is there a reason why AArch32 is not allowed to use Floating point operations? I'd understand if this restriction was limited to runtime services only but I don't see how it makes sense for boot services. I've written a patch which adds NEON support to FrameBufferBltLib to increase the rendering performance(by a lot actually) for 24bit displays and thought about sending it to the mailing list - that's why the question came up. Thanks Michael _______________________________________________ edk2-devel mailing list [email protected] https://lists.01.org/mailman/listinfo/edk2-devel

