qemu

FORK: QEMU emulator
git clone https://git.neptards.moe/neptards/qemu.git
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pnv_core.h (1831B)


      1 /*
      2  * QEMU PowerPC PowerNV CPU Core model
      3  *
      4  * Copyright (c) 2016, IBM Corporation.
      5  *
      6  * This library is free software; you can redistribute it and/or
      7  * modify it under the terms of the GNU Lesser General Public License
      8  * as published by the Free Software Foundation; either version 2.1 of
      9  * the License, or (at your option) any later version.
     10  *
     11  * This library is distributed in the hope that it will be useful, but
     12  * WITHOUT ANY WARRANTY; without even the implied warranty of
     13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     14  * Lesser General Public License for more details.
     15  *
     16  * You should have received a copy of the GNU Lesser General Public
     17  * License along with this library; if not, see <http://www.gnu.org/licenses/>.
     18  */
     19 
     20 #ifndef PPC_PNV_CORE_H
     21 #define PPC_PNV_CORE_H
     22 
     23 #include "hw/cpu/core.h"
     24 #include "target/ppc/cpu.h"
     25 #include "qom/object.h"
     26 
     27 #define TYPE_PNV_CORE "powernv-cpu-core"
     28 OBJECT_DECLARE_TYPE(PnvCore, PnvCoreClass,
     29                     PNV_CORE)
     30 
     31 typedef struct PnvChip PnvChip;
     32 
     33 struct PnvCore {
     34     /*< private >*/
     35     CPUCore parent_obj;
     36 
     37     /*< public >*/
     38     PowerPCCPU **threads;
     39     uint32_t pir;
     40     uint64_t hrmor;
     41     PnvChip *chip;
     42 
     43     MemoryRegion xscom_regs;
     44 };
     45 
     46 struct PnvCoreClass {
     47     DeviceClass parent_class;
     48 
     49     const MemoryRegionOps *xscom_ops;
     50 };
     51 
     52 #define PNV_CORE_TYPE_SUFFIX "-" TYPE_PNV_CORE
     53 #define PNV_CORE_TYPE_NAME(cpu_model) cpu_model PNV_CORE_TYPE_SUFFIX
     54 
     55 typedef struct PnvCPUState {
     56     Object *intc;
     57 } PnvCPUState;
     58 
     59 static inline PnvCPUState *pnv_cpu_state(PowerPCCPU *cpu)
     60 {
     61     return (PnvCPUState *)cpu->machine_data;
     62 }
     63 
     64 #define TYPE_PNV_QUAD "powernv-cpu-quad"
     65 OBJECT_DECLARE_SIMPLE_TYPE(PnvQuad, PNV_QUAD)
     66 
     67 struct PnvQuad {
     68     DeviceState parent_obj;
     69 
     70     uint32_t quad_id;
     71     MemoryRegion xscom_regs;
     72 };
     73 #endif /* PPC_PNV_CORE_H */