diff options
Diffstat (limited to 'target-ppc/cpu-qom.h')
| -rw-r--r-- | target-ppc/cpu-qom.h | 159 |
1 files changed, 109 insertions, 50 deletions
diff --git a/target-ppc/cpu-qom.h b/target-ppc/cpu-qom.h index 6f4e929d80..07358aadf3 100644 --- a/target-ppc/cpu-qom.h +++ b/target-ppc/cpu-qom.h @@ -38,6 +38,115 @@ OBJECT_GET_CLASS(PowerPCCPUClass, (obj), TYPE_POWERPC_CPU) typedef struct PowerPCCPU PowerPCCPU; +typedef struct CPUPPCState CPUPPCState; +typedef struct ppc_tb_t ppc_tb_t; +typedef struct ppc_dcr_t ppc_dcr_t; + +/*****************************************************************************/ +/* MMU model */ +typedef enum powerpc_mmu_t powerpc_mmu_t; +enum powerpc_mmu_t { + POWERPC_MMU_UNKNOWN = 0x00000000, + /* Standard 32 bits PowerPC MMU */ + POWERPC_MMU_32B = 0x00000001, + /* PowerPC 6xx MMU with software TLB */ + POWERPC_MMU_SOFT_6xx = 0x00000002, + /* PowerPC 74xx MMU with software TLB */ + POWERPC_MMU_SOFT_74xx = 0x00000003, + /* PowerPC 4xx MMU with software TLB */ + POWERPC_MMU_SOFT_4xx = 0x00000004, + /* PowerPC 4xx MMU with software TLB and zones protections */ + POWERPC_MMU_SOFT_4xx_Z = 0x00000005, + /* PowerPC MMU in real mode only */ + POWERPC_MMU_REAL = 0x00000006, + /* Freescale MPC8xx MMU model */ + POWERPC_MMU_MPC8xx = 0x00000007, + /* BookE MMU model */ + POWERPC_MMU_BOOKE = 0x00000008, + /* BookE 2.06 MMU model */ + POWERPC_MMU_BOOKE206 = 0x00000009, + /* PowerPC 601 MMU model (specific BATs format) */ + POWERPC_MMU_601 = 0x0000000A, +#define POWERPC_MMU_64 0x00010000 +#define POWERPC_MMU_1TSEG 0x00020000 +#define POWERPC_MMU_AMR 0x00040000 + /* 64 bits PowerPC MMU */ + POWERPC_MMU_64B = POWERPC_MMU_64 | 0x00000001, + /* Architecture 2.03 and later (has LPCR) */ + POWERPC_MMU_2_03 = POWERPC_MMU_64 | 0x00000002, + /* Architecture 2.06 variant */ + POWERPC_MMU_2_06 = POWERPC_MMU_64 | POWERPC_MMU_1TSEG + | POWERPC_MMU_AMR | 0x00000003, + /* Architecture 2.06 "degraded" (no 1T segments) */ + POWERPC_MMU_2_06a = POWERPC_MMU_64 | POWERPC_MMU_AMR + | 0x00000003, + /* Architecture 2.07 variant */ + POWERPC_MMU_2_07 = POWERPC_MMU_64 | POWERPC_MMU_1TSEG + | POWERPC_MMU_AMR | 0x00000004, + /* Architecture 2.07 "degraded" (no 1T segments) */ + POWERPC_MMU_2_07a = POWERPC_MMU_64 | POWERPC_MMU_AMR + | 0x00000004, +}; + +/*****************************************************************************/ +/* Exception model */ +typedef enum powerpc_excp_t powerpc_excp_t; +enum powerpc_excp_t { + POWERPC_EXCP_UNKNOWN = 0, + /* Standard PowerPC exception model */ + POWERPC_EXCP_STD, + /* PowerPC 40x exception model */ + POWERPC_EXCP_40x, + /* PowerPC 601 exception model */ + POWERPC_EXCP_601, + /* PowerPC 602 exception model */ + POWERPC_EXCP_602, + /* PowerPC 603 exception model */ + POWERPC_EXCP_603, + /* PowerPC 603e exception model */ + POWERPC_EXCP_603E, + /* PowerPC G2 exception model */ + POWERPC_EXCP_G2, + /* PowerPC 604 exception model */ + POWERPC_EXCP_604, + /* PowerPC 7x0 exception model */ + POWERPC_EXCP_7x0, + /* PowerPC 7x5 exception model */ + POWERPC_EXCP_7x5, + /* PowerPC 74xx exception model */ + POWERPC_EXCP_74xx, + /* BookE exception model */ + POWERPC_EXCP_BOOKE, + /* PowerPC 970 exception model */ + POWERPC_EXCP_970, + /* POWER7 exception model */ + POWERPC_EXCP_POWER7, + /* POWER8 exception model */ + POWERPC_EXCP_POWER8, +}; + +/*****************************************************************************/ +/* Input pins model */ +typedef enum powerpc_input_t powerpc_input_t; +enum powerpc_input_t { + PPC_FLAGS_INPUT_UNKNOWN = 0, + /* PowerPC 6xx bus */ + PPC_FLAGS_INPUT_6xx, + /* BookE bus */ + PPC_FLAGS_INPUT_BookE, + /* PowerPC 405 bus */ + PPC_FLAGS_INPUT_405, + /* PowerPC 970 bus */ + PPC_FLAGS_INPUT_970, + /* PowerPC POWER7 bus */ + PPC_FLAGS_INPUT_POWER7, + /* PowerPC 401 bus */ + PPC_FLAGS_INPUT_401, + /* Freescale RCPU bus */ + PPC_FLAGS_INPUT_RCPU, +}; + +struct ppc_segment_page_sizes; /** * PowerPCCPUClass: @@ -74,57 +183,7 @@ typedef struct PowerPCCPUClass { bool (*interrupts_big_endian)(PowerPCCPU *cpu); } PowerPCCPUClass; -/** - * PowerPCCPU: - * @env: #CPUPPCState - * @cpu_dt_id: CPU index used in the device tree. KVM uses this index too - * @max_compat: Maximal supported logical PVR from the command line - * @cpu_version: Current logical PVR, zero if in "raw" mode - * - * A PowerPC CPU. - */ -struct PowerPCCPU { - /*< private >*/ - CPUState parent_obj; - /*< public >*/ - - CPUPPCState env; - int cpu_dt_id; - uint32_t max_compat; - uint32_t cpu_version; -}; - -static inline PowerPCCPU *ppc_env_get_cpu(CPUPPCState *env) -{ - return container_of(env, PowerPCCPU, env); -} - -#define ENV_GET_CPU(e) CPU(ppc_env_get_cpu(e)) - -#define ENV_OFFSET offsetof(PowerPCCPU, env) - -PowerPCCPUClass *ppc_cpu_class_by_pvr(uint32_t pvr); -PowerPCCPUClass *ppc_cpu_class_by_pvr_mask(uint32_t pvr); - -void ppc_cpu_do_interrupt(CPUState *cpu); -bool ppc_cpu_exec_interrupt(CPUState *cpu, int int_req); -void ppc_cpu_dump_state(CPUState *cpu, FILE *f, fprintf_function cpu_fprintf, - int flags); -void ppc_cpu_dump_statistics(CPUState *cpu, FILE *f, - fprintf_function cpu_fprintf, int flags); -int ppc_cpu_get_monitor_def(CPUState *cs, const char *name, - uint64_t *pval); -hwaddr ppc_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr); -int ppc_cpu_gdb_read_register(CPUState *cpu, uint8_t *buf, int reg); -int ppc_cpu_gdb_read_register_apple(CPUState *cpu, uint8_t *buf, int reg); -int ppc_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg); -int ppc_cpu_gdb_write_register_apple(CPUState *cpu, uint8_t *buf, int reg); -int ppc64_cpu_write_elf64_note(WriteCoreDumpFunction f, CPUState *cs, - int cpuid, void *opaque); #ifndef CONFIG_USER_ONLY -void ppc_cpu_do_system_reset(CPUState *cs); -extern const struct VMStateDescription vmstate_ppc_cpu; - typedef struct PPCTimebase { uint64_t guest_timebase; int64_t time_of_the_day_ns; |