Archipelago » qemu

static inline int cpu_physical_memory_get_dirty_flags(ram_addr_t addr)

{

    return phys_ram_dirty[addr >> TARGET_PAGE_BITS];

}

static inline int cpu_physical_memory_set_dirty_flags(ram_addr_t addr,

                                                      int dirty_flags)

{

    return phys_ram_dirty[addr >> TARGET_PAGE_BITS] |= dirty_flags;

}

static inline void cpu_physical_memory_mask_dirty_range(ram_addr_t start,

                                                        int length,

                                                        int dirty_flags)

{

    int i, mask, len;

    uint8_t *p;

    len = length >> TARGET_PAGE_BITS;

    mask = ~dirty_flags;

    p = phys_ram_dirty + (start >> TARGET_PAGE_BITS);

    for (i = 0; i < len; i++) {

        p[i] &= mask;

    }

}