implement simple memory snapshot mechanismus

Uses Copy on Write to make it posible to restore the memory state after a snapshot
was made. To restore all MemoryRegions created after the snapshot are removed.
This commit is contained in:
Takacs, Philipp
2022-12-22 15:14:07 +01:00
parent 065af19dc5
commit 80bd825420
25 changed files with 302 additions and 52 deletions

View File

@@ -123,6 +123,7 @@
#define memory_map memory_map_sparc
#define memory_map_io memory_map_io_sparc
#define memory_map_ptr memory_map_ptr_sparc
#define memory_cow memory_cow_sparc
#define memory_unmap memory_unmap_sparc
#define memory_free memory_free_sparc
#define flatview_unref flatview_unref_sparc
@@ -144,6 +145,7 @@
#define memory_region_del_subregion memory_region_del_subregion_sparc
#define memory_region_add_subregion_overlap memory_region_add_subregion_overlap_sparc
#define memory_region_find memory_region_find_sparc
#define memory_region_filter_subregions memory_region_filter_subregions_sparc
#define memory_listener_register memory_listener_register_sparc
#define memory_listener_unregister memory_listener_unregister_sparc
#define address_space_remove_listeners address_space_remove_listeners_sparc