diff options
Diffstat (limited to 'target/s390x/cpu.h')
| -rw-r--r-- | target/s390x/cpu.h | 45 |
1 files changed, 38 insertions, 7 deletions
diff --git a/target/s390x/cpu.h b/target/s390x/cpu.h index 40c5ced..fa3aac4 100644 --- a/target/s390x/cpu.h +++ b/target/s390x/cpu.h @@ -29,7 +29,6 @@ #include "cpu_models.h" #include "exec/cpu-defs.h" #include "qemu/cpu-float.h" -#include "tcg/tcg_s390x.h" #include "qapi/qapi-types-machine-common.h" #define ELF_MACHINE_UNAME "S390X" @@ -56,7 +55,7 @@ typedef struct PSW { uint64_t addr; } PSW; -struct CPUArchState { +typedef struct CPUArchState { uint64_t regs[16]; /* GP registers */ /* * The floating point registers are part of the vector registers. @@ -158,7 +157,7 @@ struct CPUArchState { /* currently processed sigp order */ uint8_t sigp_order; -}; +} CPUS390XState; static inline uint64_t *get_freg(CPUS390XState *cs, int nr) { @@ -172,9 +171,7 @@ static inline uint64_t *get_freg(CPUS390XState *cs, int nr) * An S/390 CPU. */ struct ArchCPU { - /*< private >*/ CPUState parent_obj; - /*< public >*/ CPUS390XState env; S390CPUModel *model; @@ -183,6 +180,36 @@ struct ArchCPU { uint32_t irqstate_saved_size; }; +typedef enum cpu_reset_type { + S390_CPU_RESET_NORMAL, + S390_CPU_RESET_INITIAL, + S390_CPU_RESET_CLEAR, +} cpu_reset_type; + +/** + * S390CPUClass: + * @parent_realize: The parent class' realize handler. + * @parent_reset: The parent class' reset handler. + * @load_normal: Performs a load normal. + * @cpu_reset: Performs a CPU reset. + * @initial_cpu_reset: Performs an initial CPU reset. + * + * An S/390 CPU model. + */ +struct S390CPUClass { + CPUClass parent_class; + + const S390CPUDef *cpu_def; + bool kvm_required; + bool is_static; + bool is_migration_safe; + const char *desc; + + DeviceRealize parent_realize; + DeviceReset parent_reset; + void (*load_normal)(CPUState *cpu); + void (*reset)(CPUState *cpu, cpu_reset_type type); +}; #ifndef CONFIG_USER_ONLY extern const VMStateDescription vmstate_s390_cpu; @@ -385,6 +412,10 @@ static inline int cpu_mmu_index(CPUS390XState *env, bool ifetch) #endif } +#ifdef CONFIG_TCG + +#include "tcg/tcg_s390x.h" + static inline void cpu_get_tb_cpu_state(CPUS390XState *env, vaddr *pc, uint64_t *cs_base, uint32_t *flags) { @@ -407,6 +438,8 @@ static inline void cpu_get_tb_cpu_state(CPUS390XState *env, vaddr *pc, } } +#endif /* CONFIG_TCG */ + /* PER bits from control register 9 */ #define PER_CR9_EVENT_BRANCH 0x80000000 #define PER_CR9_EVENT_IFETCH 0x40000000 @@ -892,8 +925,6 @@ void s390_set_qemu_cpu_model(uint16_t type, uint8_t gen, uint8_t ec_ga, /* helper.c */ -#define S390_CPU_TYPE_SUFFIX "-" TYPE_S390_CPU -#define S390_CPU_TYPE_NAME(name) (name S390_CPU_TYPE_SUFFIX) #define CPU_RESOLVING_TYPE TYPE_S390_CPU /* interrupt.c */ |