Gunnar von Boehn (Apollo Team Member) Posts 6254 05 Apr 2016 20:18
| Here is a quick overview of 64bit instructions. The instructions are very similar to the SSE/ALTIVEC version of them. Apollo allows to use EA as 1 sources and to update 3rd registers - so normally not overwrite source registers.
PERM (ea),B,C,D BSEL (ea),B,D PAND (ea),B,D POR (ea),B,D PAND (ea),B,D PANDN (ea),B,D PADD.B (ea),B,D PADD.W (ea),B,D PADDss.B (ea),B,D PADDss.W (ea),B,D PADDus.B (ea),B,D PADDus.W (ea),B,D PSUB.B (ea),B,D PSUB.W (ea),B,D PSUBss.B (ea),B,D PSUBss.W (ea),B,D PSUBus.B (ea),B,D PSUBus.W (ea),B,D PAVG.B (ea),B,D PAVG.W (ea),B,D PCMPeq.B (ea),B,D PCMPeq.W (ea),B,D PCMPgt.B (ea),B,D PCMPgt.W (ea),B,D PMULSH.W (ea),B,D PMULSL.W (ea),B,D
(ea) can be any EA B is one of 16 source Regs C is one of 16 source Regs D is one of 16 destination Regs All the instructions operate on 64bit.
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