X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=target%2Fhppa%2Fcpu.h;h=6a153405d27b968ef3359d8321c598a37538d6fb;hb=d0f4aa7d50d485b1fb5ec8ab6f934e5df852ab07;hp=144794d08907051028e52556caae5a5e2a089458;hpb=bb541a7068d2eee51a9abbe2dedcdf27298b1872;p=mirror_qemu.git diff --git a/target/hppa/cpu.h b/target/hppa/cpu.h index 144794d089..6a153405d2 100644 --- a/target/hppa/cpu.h +++ b/target/hppa/cpu.h @@ -31,30 +31,32 @@ basis. It's probably easier to fall back to a strong memory model. */ #define TCG_GUEST_DEFAULT_MO TCG_MO_ALL -#define MMU_KERNEL_IDX 7 -#define MMU_KERNEL_P_IDX 8 -#define MMU_PL1_IDX 9 -#define MMU_PL1_P_IDX 10 -#define MMU_PL2_IDX 11 -#define MMU_PL2_P_IDX 12 -#define MMU_USER_IDX 13 -#define MMU_USER_P_IDX 14 -#define MMU_PHYS_IDX 15 - +#define MMU_ABS_W_IDX 6 +#define MMU_ABS_IDX 7 +#define MMU_KERNEL_IDX 8 +#define MMU_KERNEL_P_IDX 9 +#define MMU_PL1_IDX 10 +#define MMU_PL1_P_IDX 11 +#define MMU_PL2_IDX 12 +#define MMU_PL2_P_IDX 13 +#define MMU_USER_IDX 14 +#define MMU_USER_P_IDX 15 + +#define MMU_IDX_MMU_DISABLED(MIDX) ((MIDX) < MMU_KERNEL_IDX) #define MMU_IDX_TO_PRIV(MIDX) (((MIDX) - MMU_KERNEL_IDX) / 2) #define MMU_IDX_TO_P(MIDX) (((MIDX) - MMU_KERNEL_IDX) & 1) #define PRIV_P_TO_MMU_IDX(PRIV, P) ((PRIV) * 2 + !!(P) + MMU_KERNEL_IDX) #define TARGET_INSN_START_EXTRA_WORDS 2 -/* No need to flush MMU_PHYS_IDX */ +/* No need to flush MMU_ABS*_IDX */ #define HPPA_MMU_FLUSH_MASK \ (1 << MMU_KERNEL_IDX | 1 << MMU_KERNEL_P_IDX | \ 1 << MMU_PL1_IDX | 1 << MMU_PL1_P_IDX | \ 1 << MMU_PL2_IDX | 1 << MMU_PL2_P_IDX | \ 1 << MMU_USER_IDX | 1 << MMU_USER_P_IDX) -/* Indicies to flush for access_id changes. */ +/* Indices to flush for access_id changes. */ #define HPPA_MMU_FLUSH_P_MASK \ (1 << MMU_KERNEL_P_IDX | 1 << MMU_PL1_P_IDX | \ 1 << MMU_PL2_P_IDX | 1 << MMU_USER_P_IDX) @@ -247,14 +249,26 @@ typedef struct CPUArchState { * An HPPA CPU. */ struct ArchCPU { - /*< private >*/ CPUState parent_obj; - /*< public >*/ CPUHPPAState env; QEMUTimer *alarm_timer; }; +/** + * HPPACPUClass: + * @parent_realize: The parent class' realize handler. + * @parent_reset: The parent class' reset handler. + * + * An HPPA CPU model. + */ +struct HPPACPUClass { + CPUClass parent_class; + + DeviceRealize parent_realize; + DeviceReset parent_reset; +}; + #include "exec/cpu-all.h" static inline bool hppa_is_pa20(CPUHPPAState *env) @@ -275,7 +289,8 @@ static inline int cpu_mmu_index(CPUHPPAState *env, bool ifetch) if (env->psw & (ifetch ? PSW_C : PSW_D)) { return PRIV_P_TO_MMU_IDX(env->iaoq_f & 3, env->psw & PSW_P); } - return MMU_PHYS_IDX; /* mmu disabled */ + /* mmu disabled */ + return env->psw & PSW_W ? MMU_ABS_W_IDX : MMU_ABS_IDX; #endif } @@ -370,6 +385,7 @@ void hppa_cpu_dump_state(CPUState *cs, FILE *f, int); #ifndef CONFIG_USER_ONLY void hppa_ptlbe(CPUHPPAState *env); hwaddr hppa_cpu_get_phys_page_debug(CPUState *cs, vaddr addr); +void hppa_set_ior_and_isr(CPUHPPAState *env, vaddr addr, bool mmu_disabled); bool hppa_cpu_tlb_fill(CPUState *cs, vaddr address, int size, MMUAccessType access_type, int mmu_idx, bool probe, uintptr_t retaddr); @@ -387,7 +403,4 @@ G_NORETURN void hppa_dynamic_excp(CPUHPPAState *env, int excp, uintptr_t ra); #define CPU_RESOLVING_TYPE TYPE_HPPA_CPU -#define cpu_list hppa_cpu_list -void hppa_cpu_list(void); - #endif /* HPPA_CPU_H */