@@ -3386,6 +3386,16 @@ int cpu_memory_rw_debug(CPUArchState *env, target_ulong addr,
}
#else
+static void set_dirty_helper(target_phys_addr_t addr, target_phys_addr_t length)
+{
+ if (!cpu_physical_memory_is_dirty(addr)) {
+ /* invalidate code */
+ tb_invalidate_phys_page_range(addr, addr + length, 0);
+ /* set dirty bit */
+ cpu_physical_memory_set_dirty_flags(addr, (0xff & ~CODE_DIRTY_FLAG));
+ }
+}
+
void cpu_physical_memory_rw(target_phys_addr_t addr, uint8_t *buf,
int len, int is_write)
{
@@ -3431,13 +3441,7 @@ void cpu_physical_memory_rw(target_phys_addr_t addr, uint8_t *buf,
/* RAM case */
ptr = qemu_get_ram_ptr(addr1);
memcpy(ptr, buf, l);
- if (!cpu_physical_memory_is_dirty(addr1)) {
- /* invalidate code */
- tb_invalidate_phys_page_range(addr1, addr1 + l, 0);
- /* set dirty bit */
- cpu_physical_memory_set_dirty_flags(
- addr1, (0xff & ~CODE_DIRTY_FLAG));
- }
+ set_dirty_helper(addr1, l);
qemu_put_ram_ptr(ptr);
}
} else {
@@ -3628,13 +3632,7 @@ void cpu_physical_memory_unmap(void *buffer, target_phys_addr_t len,
l = TARGET_PAGE_SIZE;
if (l > access_len)
l = access_len;
- if (!cpu_physical_memory_is_dirty(addr1)) {
- /* invalidate code */
- tb_invalidate_phys_page_range(addr1, addr1 + l, 0);
- /* set dirty bit */
- cpu_physical_memory_set_dirty_flags(
- addr1, (0xff & ~CODE_DIRTY_FLAG));
- }
+ set_dirty_helper(addr1, l);
addr1 += l;
access_len -= l;
}
@@ -3940,13 +3938,7 @@ static inline void stl_phys_internal(target_phys_addr_t addr, uint32_t val,
stl_p(ptr, val);
break;
}
- if (!cpu_physical_memory_is_dirty(addr1)) {
- /* invalidate code */
- tb_invalidate_phys_page_range(addr1, addr1 + 4, 0);
- /* set dirty bit */
- cpu_physical_memory_set_dirty_flags(addr1,
- (0xff & ~CODE_DIRTY_FLAG));
- }
+ set_dirty_helper(addr1, 4);
}
}
@@ -4013,13 +4005,7 @@ static inline void stw_phys_internal(target_phys_addr_t addr, uint32_t val,
stw_p(ptr, val);
break;
}
- if (!cpu_physical_memory_is_dirty(addr1)) {
- /* invalidate code */
- tb_invalidate_phys_page_range(addr1, addr1 + 2, 0);
- /* set dirty bit */
- cpu_physical_memory_set_dirty_flags(addr1,
- (0xff & ~CODE_DIRTY_FLAG));
- }
+ set_dirty_helper(addr1, 2);
}
}
This new helper/hook is used in the next patch to add an extra call in a single place. Signed-off-by: Anthony PERARD <anthony.perard@citrix.com> --- exec.c | 42 ++++++++++++++---------------------------- 1 files changed, 14 insertions(+), 28 deletions(-)