On 04/10/2017 10:14 AM, David Gibson wrote: > +/* Copyright (c) 2013-2017, IBM Corporation. > + * > + * Licensed under the Apache License, Version 2.0 (the "License"); > + * you may not use this file except in compliance with the License. > + * You may obtain a copy of the License at > + * > + * http://www.apache.org/licenses/LICENSE-2.0 > + * > + * Unless required by applicable law or agreed to in writing, software > + * distributed under the License is distributed on an "AS IS" BASIS, > + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or > + * implied. > + * See the License for the specific language governing permissions and > + * limitations under the License. > + */ > + > +#ifndef PCI_HOST_PNV_PHB3_REGS_H > +#define PCI_HOST_PNV_PHB3_REGS_H > + > +#define PPC_BIT(bit) (0x8000000000000000UL >> (bit)) > +#define PPC_BIT32(bit) (0x80000000UL >> (bit)) > +#define PPC_BIT8(bit) (0x80UL >> (bit)) > +#define PPC_BITMASK(bs, be) ((PPC_BIT(bs) - PPC_BIT(be)) | PPC_BIT(bs)) > +#define PPC_BITMASK32(bs, be) ((PPC_BIT32(bs) - PPC_BIT32(be)) | \ > + PPC_BIT32(bs)) > +#define PPC_BITLSHIFT(be) (63 - (be)) > +#define PPC_BITLSHIFT32(be) (31 - (be))
These could probably be defined for all hw/ppc/ and target/ppc to use ? C.
