Re: [PATCH 1/2] S/390: Support vector load/store alignment hints

On 15.07.20 17:53, Stefan Schulze Frielinghaus wrote: > From: Andreas Krebbel > > The IBM z14 POP adds an optional alignment operand to the vl, vst, > vlm, and vstm instruction (vector loads and stores). Vectors residing > on 8 or 16 byte boundaries might get loaded or stored faster on some > mod

[PATCH 1/2] S/390: Support vector load/store alignment hints

From: Andreas Krebbel The IBM z14 POP adds an optional alignment operand to the vl, vst, vlm, and vstm instruction (vector loads and stores). Vectors residing on 8 or 16 byte boundaries might get loaded or stored faster on some models given the instruction uses the proper hint operand. A wrong h