diff options
Diffstat (limited to 'exec-all.h')
| -rw-r--r-- | exec-all.h | 25 |
1 files changed, 17 insertions, 8 deletions
diff --git a/exec-all.h b/exec-all.h index 5c6fc8271b..04d2146e75 100644 --- a/exec-all.h +++ b/exec-all.h @@ -25,6 +25,15 @@ /* allow to see translation results - the slowdown should be negligible, so we leave it */ #define DEBUG_DISAS +/* Page tracking code uses ram addresses in system mode, and virtual + addresses in userspace mode. Define tb_page_addr_t to be an appropriate + type. */ +#if defined(CONFIG_USER_ONLY) +typedef target_ulong tb_page_addr_t; +#else +typedef ram_addr_t tb_page_addr_t; +#endif + /* is_jmp field values */ #define DISAS_NEXT 0 /* next instruction can be analyzed */ #define DISAS_JUMP 1 /* only pc was modified dynamically */ @@ -81,7 +90,7 @@ TranslationBlock *tb_gen_code(CPUState *env, void cpu_exec_init(CPUState *env); void QEMU_NORETURN cpu_loop_exit(void); int page_unprotect(target_ulong address, unsigned long pc, void *puc); -void tb_invalidate_phys_page_range(target_phys_addr_t start, target_phys_addr_t end, +void tb_invalidate_phys_page_range(tb_page_addr_t start, tb_page_addr_t end, int is_cpu_write_access); void tb_invalidate_page_range(target_ulong start, target_ulong end); void tlb_flush_page(CPUState *env, target_ulong addr); @@ -136,7 +145,7 @@ struct TranslationBlock { /* first and second physical page containing code. The lower bit of the pointer tells the index in page_next[] */ struct TranslationBlock *page_next[2]; - target_ulong page_addr[2]; + tb_page_addr_t page_addr[2]; /* the following data are used to directly call another TB from the code of this one. */ @@ -170,7 +179,7 @@ static inline unsigned int tb_jmp_cache_hash_func(target_ulong pc) | (tmp & TB_JMP_ADDR_MASK)); } -static inline unsigned int tb_phys_hash_func(unsigned long pc) +static inline unsigned int tb_phys_hash_func(tb_page_addr_t pc) { return pc & (CODE_GEN_PHYS_HASH_SIZE - 1); } @@ -178,9 +187,9 @@ static inline unsigned int tb_phys_hash_func(unsigned long pc) TranslationBlock *tb_alloc(target_ulong pc); void tb_free(TranslationBlock *tb); void tb_flush(CPUState *env); -void tb_link_phys(TranslationBlock *tb, - target_ulong phys_pc, target_ulong phys_page2); -void tb_phys_invalidate(TranslationBlock *tb, target_ulong page_addr); +void tb_link_page(TranslationBlock *tb, + tb_page_addr_t phys_pc, tb_page_addr_t phys_page2); +void tb_phys_invalidate(TranslationBlock *tb, tb_page_addr_t page_addr); extern TranslationBlock *tb_phys_hash[CODE_GEN_PHYS_HASH_SIZE]; extern uint8_t *code_gen_ptr; @@ -305,7 +314,7 @@ void tlb_fill(target_ulong addr, int is_write, int mmu_idx, #endif #if defined(CONFIG_USER_ONLY) -static inline target_ulong get_phys_addr_code(CPUState *env1, target_ulong addr) +static inline tb_page_addr_t get_page_addr_code(CPUState *env1, target_ulong addr) { return addr; } @@ -313,7 +322,7 @@ static inline target_ulong get_phys_addr_code(CPUState *env1, target_ulong addr) /* NOTE: this function can trigger an exception */ /* NOTE2: the returned address is not exactly the physical address: it is the offset relative to phys_ram_base */ -static inline target_ulong get_phys_addr_code(CPUState *env1, target_ulong addr) +static inline tb_page_addr_t get_page_addr_code(CPUState *env1, target_ulong addr) { int mmu_idx, page_index, pd; void *p; |