diff options
Diffstat (limited to 'exec-obsolete.h')
| -rw-r--r-- | exec-obsolete.h | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/exec-obsolete.h b/exec-obsolete.h index d2749d36fa..94c23d0951 100644 --- a/exec-obsolete.h +++ b/exec-obsolete.h @@ -59,10 +59,21 @@ static inline int cpu_physical_memory_get_dirty_flags(ram_addr_t addr) return ram_list.phys_dirty[addr >> TARGET_PAGE_BITS]; } -static inline int cpu_physical_memory_get_dirty(ram_addr_t addr, +static inline int cpu_physical_memory_get_dirty(ram_addr_t start, + ram_addr_t length, int dirty_flags) { - return ram_list.phys_dirty[addr >> TARGET_PAGE_BITS] & dirty_flags; + int ret = 0; + uint8_t *p; + ram_addr_t addr, end; + + end = TARGET_PAGE_ALIGN(start + length); + start &= TARGET_PAGE_MASK; + p = ram_list.phys_dirty + (start >> TARGET_PAGE_BITS); + for (addr = start; addr < end; addr += TARGET_PAGE_SIZE) { + ret |= *p++ & dirty_flags; + } + return ret; } static inline void cpu_physical_memory_set_dirty(ram_addr_t addr) |