diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/exec/exec-all.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/include/exec/exec-all.h b/include/exec/exec-all.h index e4206cb173..eadcf29d0c 100644 --- a/include/exec/exec-all.h +++ b/include/exec/exec-all.h @@ -22,6 +22,7 @@ #include "cpu.h" #include "exec/tb-context.h" +#include "exec/cpu_ldst.h" #include "sysemu/cpus.h" /* allow to see translation results - the slowdown should be negligible, so we leave it */ @@ -516,6 +517,26 @@ static inline tb_page_addr_t get_page_addr_code(CPUArchState *env, { return addr; } + +/** + * get_page_addr_code_hostp() - user-mode version + * @env: CPUArchState + * @addr: guest virtual address of guest code + * + * Returns @addr. + * + * If @hostp is non-NULL, sets *@hostp to the host address where @addr's content + * is kept. + */ +static inline tb_page_addr_t get_page_addr_code_hostp(CPUArchState *env, + target_ulong addr, + void **hostp) +{ + if (hostp) { + *hostp = g2h(addr); + } + return addr; +} #else static inline void mmap_lock(void) {} static inline void mmap_unlock(void) {} @@ -533,6 +554,23 @@ static inline void mmap_unlock(void) {} */ tb_page_addr_t get_page_addr_code(CPUArchState *env, target_ulong addr); +/** + * get_page_addr_code_hostp() - full-system version + * @env: CPUArchState + * @addr: guest virtual address of guest code + * + * See get_page_addr_code() (full-system version) for documentation on the + * return value. + * + * Sets *@hostp (when @hostp is non-NULL) as follows. + * If the return value is -1, sets *@hostp to NULL. Otherwise, sets *@hostp + * to the host address where @addr's content is kept. + * + * Note: this function can trigger an exception. + */ +tb_page_addr_t get_page_addr_code_hostp(CPUArchState *env, target_ulong addr, + void **hostp); + void tlb_reset_dirty(CPUState *cpu, ram_addr_t start1, ram_addr_t length); void tlb_set_dirty(CPUState *cpu, target_ulong vaddr); |