Andreas Färber | 1d0cb67 | 2012-04-06 14:39:03 +0200 | [diff] [blame] | 1 | /* |
| 2 | * QEMU PowerPC CPU |
| 3 | * |
| 4 | * Copyright (c) 2012 SUSE LINUX Products GmbH |
| 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 |
| 8 | * License as published by the Free Software Foundation; either |
| 9 | * version 2.1 of the License, or (at your option) any later version. |
| 10 | * |
| 11 | * This library is distributed in the hope that it will be useful, |
| 12 | * but 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 |
| 18 | * <http://www.gnu.org/licenses/lgpl-2.1.html> |
| 19 | */ |
| 20 | #ifndef QEMU_PPC_CPU_QOM_H |
| 21 | #define QEMU_PPC_CPU_QOM_H |
| 22 | |
Paolo Bonzini | 14cccb6 | 2012-12-17 18:19:50 +0100 | [diff] [blame] | 23 | #include "qom/cpu.h" |
Andreas Färber | 1d0cb67 | 2012-04-06 14:39:03 +0200 | [diff] [blame] | 24 | #include "cpu.h" |
| 25 | |
| 26 | #ifdef TARGET_PPC64 |
| 27 | #define TYPE_POWERPC_CPU "powerpc64-cpu" |
| 28 | #elif defined(TARGET_PPCEMB) |
| 29 | #define TYPE_POWERPC_CPU "embedded-powerpc-cpu" |
| 30 | #else |
| 31 | #define TYPE_POWERPC_CPU "powerpc-cpu" |
| 32 | #endif |
| 33 | |
| 34 | #define POWERPC_CPU_CLASS(klass) \ |
| 35 | OBJECT_CLASS_CHECK(PowerPCCPUClass, (klass), TYPE_POWERPC_CPU) |
| 36 | #define POWERPC_CPU(obj) \ |
| 37 | OBJECT_CHECK(PowerPCCPU, (obj), TYPE_POWERPC_CPU) |
| 38 | #define POWERPC_CPU_GET_CLASS(obj) \ |
| 39 | OBJECT_GET_CLASS(PowerPCCPUClass, (obj), TYPE_POWERPC_CPU) |
| 40 | |
Andreas Färber | d0e39c5 | 2013-09-02 14:14:24 +0200 | [diff] [blame] | 41 | typedef struct PowerPCCPU PowerPCCPU; |
| 42 | |
Andreas Färber | 1d0cb67 | 2012-04-06 14:39:03 +0200 | [diff] [blame] | 43 | /** |
| 44 | * PowerPCCPUClass: |
Andreas Färber | 4776ce6 | 2013-01-16 03:55:14 +0100 | [diff] [blame] | 45 | * @parent_realize: The parent class' realize handler. |
Andreas Färber | 1d0cb67 | 2012-04-06 14:39:03 +0200 | [diff] [blame] | 46 | * @parent_reset: The parent class' reset handler. |
| 47 | * |
| 48 | * A PowerPC CPU model. |
| 49 | */ |
| 50 | typedef struct PowerPCCPUClass { |
| 51 | /*< private >*/ |
| 52 | CPUClass parent_class; |
| 53 | /*< public >*/ |
| 54 | |
Andreas Färber | 4776ce6 | 2013-01-16 03:55:14 +0100 | [diff] [blame] | 55 | DeviceRealize parent_realize; |
Andreas Färber | 1d0cb67 | 2012-04-06 14:39:03 +0200 | [diff] [blame] | 56 | void (*parent_reset)(CPUState *cpu); |
Andreas Färber | 2985b86 | 2013-01-06 08:31:30 +0000 | [diff] [blame] | 57 | |
Andreas Färber | cfe34f4 | 2013-02-17 23:16:41 +0000 | [diff] [blame] | 58 | uint32_t pvr; |
Alexey Kardashevskiy | 03ae413 | 2014-07-04 00:48:55 +1000 | [diff] [blame] | 59 | bool (*pvr_match)(struct PowerPCCPUClass *pcc, uint32_t pvr); |
Alexey Kardashevskiy | 1a68b71 | 2014-05-23 12:26:53 +1000 | [diff] [blame] | 60 | uint64_t pcr_mask; |
Andreas Färber | cfe34f4 | 2013-02-17 23:16:41 +0000 | [diff] [blame] | 61 | uint32_t svr; |
| 62 | uint64_t insns_flags; |
| 63 | uint64_t insns_flags2; |
| 64 | uint64_t msr_mask; |
| 65 | powerpc_mmu_t mmu_model; |
| 66 | powerpc_excp_t excp_model; |
| 67 | powerpc_input_t bus_model; |
| 68 | uint32_t flags; |
| 69 | int bfd_mach; |
David Gibson | 0cbad81 | 2013-04-07 19:08:19 +0000 | [diff] [blame] | 70 | uint32_t l1_dcache_size, l1_icache_size; |
Andreas Färber | cfe34f4 | 2013-02-17 23:16:41 +0000 | [diff] [blame] | 71 | #if defined(TARGET_PPC64) |
| 72 | const struct ppc_segment_page_sizes *sps; |
| 73 | #endif |
| 74 | void (*init_proc)(CPUPPCState *env); |
| 75 | int (*check_pow)(CPUPPCState *env); |
David Gibson | b632a14 | 2013-03-13 11:40:33 +1100 | [diff] [blame] | 76 | #if defined(CONFIG_SOFTMMU) |
Andreas Färber | d0e39c5 | 2013-09-02 14:14:24 +0200 | [diff] [blame] | 77 | int (*handle_mmu_fault)(PowerPCCPU *cpu, target_ulong eaddr, int rwx, |
David Gibson | b632a14 | 2013-03-13 11:40:33 +1100 | [diff] [blame] | 78 | int mmu_idx); |
| 79 | #endif |
Greg Kurz | 382d2db | 2014-05-19 19:59:05 +0200 | [diff] [blame] | 80 | bool (*interrupts_big_endian)(PowerPCCPU *cpu); |
Andreas Färber | 1d0cb67 | 2012-04-06 14:39:03 +0200 | [diff] [blame] | 81 | } PowerPCCPUClass; |
| 82 | |
| 83 | /** |
| 84 | * PowerPCCPU: |
| 85 | * @env: #CPUPPCState |
Alexey Kardashevskiy | 0ce470c | 2014-02-02 01:45:51 +1100 | [diff] [blame] | 86 | * @cpu_dt_id: CPU index used in the device tree. KVM uses this index too |
Alexey Kardashevskiy | 8dfa3a5 | 2014-05-23 12:26:50 +1000 | [diff] [blame] | 87 | * @max_compat: Maximal supported logical PVR from the command line |
Alexey Kardashevskiy | 6d9412e | 2014-05-23 12:26:52 +1000 | [diff] [blame] | 88 | * @cpu_version: Current logical PVR, zero if in "raw" mode |
Andreas Färber | 1d0cb67 | 2012-04-06 14:39:03 +0200 | [diff] [blame] | 89 | * |
| 90 | * A PowerPC CPU. |
| 91 | */ |
Andreas Färber | d0e39c5 | 2013-09-02 14:14:24 +0200 | [diff] [blame] | 92 | struct PowerPCCPU { |
Andreas Färber | 1d0cb67 | 2012-04-06 14:39:03 +0200 | [diff] [blame] | 93 | /*< private >*/ |
| 94 | CPUState parent_obj; |
| 95 | /*< public >*/ |
| 96 | |
| 97 | CPUPPCState env; |
Alexey Kardashevskiy | 0ce470c | 2014-02-02 01:45:51 +1100 | [diff] [blame] | 98 | int cpu_dt_id; |
Alexey Kardashevskiy | 8dfa3a5 | 2014-05-23 12:26:50 +1000 | [diff] [blame] | 99 | uint32_t max_compat; |
Alexey Kardashevskiy | 6d9412e | 2014-05-23 12:26:52 +1000 | [diff] [blame] | 100 | uint32_t cpu_version; |
Andreas Färber | d0e39c5 | 2013-09-02 14:14:24 +0200 | [diff] [blame] | 101 | }; |
Andreas Färber | 1d0cb67 | 2012-04-06 14:39:03 +0200 | [diff] [blame] | 102 | |
| 103 | static inline PowerPCCPU *ppc_env_get_cpu(CPUPPCState *env) |
| 104 | { |
Andreas Färber | 6e42be7 | 2013-05-10 16:34:06 +0200 | [diff] [blame] | 105 | return container_of(env, PowerPCCPU, env); |
Andreas Färber | 1d0cb67 | 2012-04-06 14:39:03 +0200 | [diff] [blame] | 106 | } |
| 107 | |
| 108 | #define ENV_GET_CPU(e) CPU(ppc_env_get_cpu(e)) |
| 109 | |
Andreas Färber | fadf982 | 2013-02-22 18:10:01 +0000 | [diff] [blame] | 110 | #define ENV_OFFSET offsetof(PowerPCCPU, env) |
Andreas Färber | 2985b86 | 2013-01-06 08:31:30 +0000 | [diff] [blame] | 111 | |
Andreas Färber | fadf982 | 2013-02-22 18:10:01 +0000 | [diff] [blame] | 112 | PowerPCCPUClass *ppc_cpu_class_by_pvr(uint32_t pvr); |
Alexey Kardashevskiy | 3bc9ccc | 2013-09-27 18:05:03 +1000 | [diff] [blame] | 113 | PowerPCCPUClass *ppc_cpu_class_by_pvr_mask(uint32_t pvr); |
Andreas Färber | 1d0cb67 | 2012-04-06 14:39:03 +0200 | [diff] [blame] | 114 | |
Andreas Färber | 97a8ea5 | 2013-02-02 10:57:51 +0100 | [diff] [blame] | 115 | void ppc_cpu_do_interrupt(CPUState *cpu); |
Richard Henderson | 458dd76 | 2014-09-13 09:45:32 -0700 | [diff] [blame] | 116 | bool ppc_cpu_exec_interrupt(CPUState *cpu, int int_req); |
Andreas Färber | 878096e | 2013-05-27 01:33:50 +0200 | [diff] [blame] | 117 | void ppc_cpu_dump_state(CPUState *cpu, FILE *f, fprintf_function cpu_fprintf, |
| 118 | int flags); |
| 119 | void ppc_cpu_dump_statistics(CPUState *cpu, FILE *f, |
| 120 | fprintf_function cpu_fprintf, int flags); |
Andreas Färber | 00b941e | 2013-06-29 18:55:54 +0200 | [diff] [blame] | 121 | hwaddr ppc_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr); |
Andreas Färber | 5b50e79 | 2013-06-29 04:18:45 +0200 | [diff] [blame] | 122 | int ppc_cpu_gdb_read_register(CPUState *cpu, uint8_t *buf, int reg); |
Alexander Graf | b3cad3a | 2014-06-23 15:23:08 +0200 | [diff] [blame] | 123 | int ppc_cpu_gdb_read_register_apple(CPUState *cpu, uint8_t *buf, int reg); |
Andreas Färber | 5b50e79 | 2013-06-29 04:18:45 +0200 | [diff] [blame] | 124 | int ppc_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg); |
Alexander Graf | b3cad3a | 2014-06-23 15:23:08 +0200 | [diff] [blame] | 125 | int ppc_cpu_gdb_write_register_apple(CPUState *cpu, uint8_t *buf, int reg); |
Aneesh Kumar K.V | e62fbc5 | 2013-10-01 21:49:33 +0530 | [diff] [blame] | 126 | int ppc64_cpu_write_elf64_qemunote(WriteCoreDumpFunction f, |
| 127 | CPUState *cpu, void *opaque); |
| 128 | int ppc64_cpu_write_elf64_note(WriteCoreDumpFunction f, CPUState *cs, |
| 129 | int cpuid, void *opaque); |
Alexey Kardashevskiy | a90db15 | 2013-07-18 14:32:54 -0500 | [diff] [blame] | 130 | #ifndef CONFIG_USER_ONLY |
Alexey Kardashevskiy | 3431648 | 2014-08-20 22:16:36 +1000 | [diff] [blame] | 131 | void ppc_cpu_do_system_reset(CPUState *cs); |
Alexey Kardashevskiy | a90db15 | 2013-07-18 14:32:54 -0500 | [diff] [blame] | 132 | extern const struct VMStateDescription vmstate_ppc_cpu; |
Alexey Kardashevskiy | 98a8b52 | 2014-05-01 20:37:09 +1000 | [diff] [blame] | 133 | |
| 134 | typedef struct PPCTimebase { |
| 135 | uint64_t guest_timebase; |
| 136 | int64_t time_of_the_day_ns; |
| 137 | } PPCTimebase; |
| 138 | |
| 139 | extern const struct VMStateDescription vmstate_ppc_timebase; |
| 140 | |
| 141 | #define VMSTATE_PPC_TIMEBASE_V(_field, _state, _version) { \ |
| 142 | .name = (stringify(_field)), \ |
| 143 | .version_id = (_version), \ |
| 144 | .size = sizeof(PPCTimebase), \ |
| 145 | .vmsd = &vmstate_ppc_timebase, \ |
| 146 | .flags = VMS_STRUCT, \ |
| 147 | .offset = vmstate_offset_value(_state, _field, PPCTimebase), \ |
| 148 | } |
Alexey Kardashevskiy | a90db15 | 2013-07-18 14:32:54 -0500 | [diff] [blame] | 149 | #endif |
| 150 | |
Andreas Färber | 1d0cb67 | 2012-04-06 14:39:03 +0200 | [diff] [blame] | 151 | #endif |