diff options
Diffstat (limited to 'target-sh4/cpu.h')
| -rw-r--r-- | target-sh4/cpu.h | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/target-sh4/cpu.h b/target-sh4/cpu.h index aea7108fc..e597f653a 100644 --- a/target-sh4/cpu.h +++ b/target-sh4/cpu.h @@ -100,6 +100,12 @@ enum sh_features { SH_FEATURE_BCR3_AND_BCR4 = 2, }; +typedef struct memory_content { + uint32_t address; + uint32_t value; + struct memory_content *next; +} memory_content; + typedef struct CPUSH4State { int id; /* CPU model */ @@ -148,6 +154,8 @@ typedef struct CPUSH4State { tlb_t itlb[ITLB_SIZE]; /* instruction translation table */ void *intc_handle; int intr_at_halt; /* SR_BL ignored during sleep */ + memory_content *movcal_backup; + memory_content **movcal_backup_tail; } CPUSH4State; CPUSH4State *cpu_sh4_init(const char *cpu_model); @@ -162,6 +170,8 @@ void sh4_cpu_list(FILE *f, int (*cpu_fprintf)(FILE *f, const char *fmt, ...)); void cpu_sh4_write_mmaped_utlb_addr(CPUSH4State *s, target_phys_addr_t addr, uint32_t mem_value); +int cpu_sh4_is_cached(CPUSH4State * env, target_ulong addr); + static inline void cpu_set_tls(CPUSH4State *env, target_ulong newtls) { env->gbr = newtls; @@ -293,6 +303,8 @@ static inline void cpu_pc_from_tb(CPUState *env, TranslationBlock *tb) env->flags = tb->flags; } +#define TB_FLAG_PENDING_MOVCA (1 << 4) + static inline void cpu_get_tb_cpu_state(CPUState *env, target_ulong *pc, target_ulong *cs_base, int *flags) { @@ -302,7 +314,8 @@ static inline void cpu_get_tb_cpu_state(CPUState *env, target_ulong *pc, | DELAY_SLOT_TRUE | DELAY_SLOT_CLEARME)) /* Bits 0- 3 */ | (env->fpscr & (FPSCR_FR | FPSCR_SZ | FPSCR_PR)) /* Bits 19-21 */ | (env->sr & (SR_MD | SR_RB)) /* Bits 29-30 */ - | (env->sr & SR_FD); /* Bit 15 */ + | (env->sr & SR_FD) /* Bit 15 */ + | (env->movcal_backup ? TB_FLAG_PENDING_MOVCA : 0); /* Bit 4 */ } #endif /* _CPU_SH4_H */ |