[vardump]

M33 does not have SIMD. No Helium or anything else.

DSP extensions are included, but those are all scalar.

[brucehoult]

Oh! I stand corrected. I read DSP and assumed that meant SIMD.

So what does "DSP" actually mean, in this context?

[vardump]

Some "SIMD"-like instructions are included (saturation, add, subtract, multiply), but they all use the scalar register file. So somewhere in between.