lm32: fix build breakage due to uninitialized variable 'r'

[qemu.git] / cpu-common.h

diff --git a/cpu-common.h b/cpu-common.h
index 0426bc8e27fa940707185004ea63c8011671973a..96c02aeb643ebb09fac49d2461f406230efb6d54 100644 (file)
--- a/cpu-common.h
+++ b/cpu-common.h
@@ -20,6 +20,12 @@
 
 #if !defined(CONFIG_USER_ONLY)
 
+enum device_endian {
+    DEVICE_NATIVE_ENDIAN,
+    DEVICE_BIG_ENDIAN,
+    DEVICE_LITTLE_ENDIAN,
+};
+
 /* address in the RAM (different from a physical address) */
 typedef unsigned long ram_addr_t;
 
@@ -44,27 +50,32 @@ ram_addr_t qemu_ram_alloc_from_ptr(DeviceState *dev, const char *name,
                         ram_addr_t size, void *host);
 ram_addr_t qemu_ram_alloc(DeviceState *dev, const char *name, ram_addr_t size);
 void qemu_ram_free(ram_addr_t addr);
+void qemu_ram_remap(ram_addr_t addr, ram_addr_t length);
 /* This should only be used for ram local to a device.  */
 void *qemu_get_ram_ptr(ram_addr_t addr);
+/* Same but slower, to use for migration, where the order of
+ * RAMBlocks must not change. */
+void *qemu_safe_ram_ptr(ram_addr_t addr);
 /* This should not be used by devices.  */
-ram_addr_t qemu_ram_addr_from_host(void *ptr);
+int qemu_ram_addr_from_host(void *ptr, ram_addr_t *ram_addr);
+ram_addr_t qemu_ram_addr_from_host_nofail(void *ptr);
 
 int cpu_register_io_memory(CPUReadMemoryFunc * const *mem_read,
                            CPUWriteMemoryFunc * const *mem_write,
-                           void *opaque);
+                           void *opaque, enum device_endian endian);
 void cpu_unregister_io_memory(int table_address);
 
 void cpu_physical_memory_rw(target_phys_addr_t addr, uint8_t *buf,
                             int len, int is_write);
 static inline void cpu_physical_memory_read(target_phys_addr_t addr,
-                                            uint8_t *buf, int len)
+                                            void *buf, int len)
 {
     cpu_physical_memory_rw(addr, buf, len, 0);
 }
 static inline void cpu_physical_memory_write(target_phys_addr_t addr,
-                                             const uint8_t *buf, int len)
+                                             const void *buf, int len)
 {
-    cpu_physical_memory_rw(addr, (uint8_t *)buf, len, 1);
+    cpu_physical_memory_rw(addr, (void *)buf, len, 1);
 }
 void *cpu_physical_memory_map(target_phys_addr_t addr,
                               target_phys_addr_t *plen,
@@ -86,6 +97,10 @@ struct CPUPhysMemoryClient {
                              target_phys_addr_t end_addr);
     int (*migration_log)(struct CPUPhysMemoryClient *client,
                          int enable);
+    int (*log_start)(struct CPUPhysMemoryClient *client,
+                     target_phys_addr_t phys_addr, ram_addr_t size);
+    int (*log_stop)(struct CPUPhysMemoryClient *client,
+                    target_phys_addr_t phys_addr, ram_addr_t size);
     QLIST_ENTRY(CPUPhysMemoryClient) list;
 };