* ARM SVE2: around 1,000 instructions, prerequisite: SVE
* Intel AVX-512: around 4,000 instructions, prerequisite AVX2 etc.
* RISV-V RVV: 192 instructions, prerequisite 96 Scalar RV64GC instructions
-* SVP64: **four** instructions, prerequisite SFS (150) or
+* SVP64: **four** instructions, 24-bit prefixing of
+ prerequisite SFS (150) or
SFFS (214) Compliancy Subsets
# Major opcodes summary