qemu_ram_block_by_name

[qemu.git] / include / exec / cpu-common.h

diff --git a/include/exec/cpu-common.h b/include/exec/cpu-common.h
index 5240ae2ac2f5e52b3ce8bf8021e2a200acd0ef02..85aa4033e7be906a42fabf218aaeed33646d1d19 100644 (file)
--- a/include/exec/cpu-common.h
+++ b/include/exec/cpu-common.h
@@ -13,6 +13,8 @@
 
 #include "qemu/bswap.h"
 #include "qemu/queue.h"
+#include "qemu/fprintf-fn.h"
+#include "qemu/typedefs.h"
 
 /**
  * CPUListState:
@@ -26,6 +28,12 @@ typedef struct CPUListState {
     FILE *file;
 } CPUListState;
 
+typedef enum MMUAccessType {
+    MMU_DATA_LOAD  = 0,
+    MMU_DATA_STORE = 1,
+    MMU_INST_FETCH = 2
+} MMUAccessType;
+
 #if !defined(CONFIG_USER_ONLY)
 
 enum device_endian {
@@ -45,6 +53,9 @@ typedef uintptr_t ram_addr_t;
 #  define RAM_ADDR_FMT "%" PRIxPTR
 #endif
 
+extern ram_addr_t ram_size;
+ram_addr_t get_current_ram_size(void);
+
 /* memory API */
 
 typedef void CPUWriteMemoryFunc(void *opaque, hwaddr addr, uint32_t value);
@@ -52,9 +63,13 @@ typedef uint32_t CPUReadMemoryFunc(void *opaque, hwaddr addr);
 
 void qemu_ram_remap(ram_addr_t addr, ram_addr_t length);
 /* This should not be used by devices.  */
-int qemu_ram_addr_from_host(void *ptr, ram_addr_t *ram_addr);
-ram_addr_t qemu_ram_addr_from_host_nofail(void *ptr);
+MemoryRegion *qemu_ram_addr_from_host(void *ptr, ram_addr_t *ram_addr);
+RAMBlock *qemu_ram_block_by_name(const char *name);
+RAMBlock *qemu_ram_block_from_host(void *ptr, bool round_offset,
+                                   ram_addr_t *ram_addr, ram_addr_t *offset);
 void qemu_ram_set_idstr(ram_addr_t addr, const char *name, DeviceState *dev);
+void qemu_ram_unset_idstr(ram_addr_t addr);
+const char *qemu_ram_get_idstr(RAMBlock *rb);
 
 void cpu_physical_memory_rw(hwaddr addr, uint8_t *buf,
                             int len, int is_write);
@@ -73,7 +88,8 @@ void *cpu_physical_memory_map(hwaddr addr,
                               int is_write);
 void cpu_physical_memory_unmap(void *buffer, hwaddr len,
                                int is_write, hwaddr access_len);
-void *cpu_register_map_client(void *opaque, void (*callback)(void *opaque));
+void cpu_register_map_client(QEMUBH *bh);
+void cpu_unregister_map_client(QEMUBH *bh);
 
 bool cpu_physical_memory_is_io(hwaddr phys_addr);
 
@@ -84,41 +100,42 @@ bool cpu_physical_memory_is_io(hwaddr phys_addr);
  */
 void qemu_flush_coalesced_mmio_buffer(void);
 
-uint32_t ldub_phys(hwaddr addr);
-uint32_t lduw_le_phys(hwaddr addr);
-uint32_t lduw_be_phys(hwaddr addr);
-uint32_t ldl_le_phys(hwaddr addr);
-uint32_t ldl_be_phys(hwaddr addr);
-uint64_t ldq_le_phys(hwaddr addr);
-uint64_t ldq_be_phys(hwaddr addr);
-void stb_phys(hwaddr addr, uint32_t val);
-void stw_le_phys(hwaddr addr, uint32_t val);
-void stw_be_phys(hwaddr addr, uint32_t val);
-void stl_le_phys(hwaddr addr, uint32_t val);
-void stl_be_phys(hwaddr addr, uint32_t val);
-void stq_le_phys(hwaddr addr, uint64_t val);
-void stq_be_phys(hwaddr addr, uint64_t val);
+uint32_t ldub_phys(AddressSpace *as, hwaddr addr);
+uint32_t lduw_le_phys(AddressSpace *as, hwaddr addr);
+uint32_t lduw_be_phys(AddressSpace *as, hwaddr addr);
+uint32_t ldl_le_phys(AddressSpace *as, hwaddr addr);
+uint32_t ldl_be_phys(AddressSpace *as, hwaddr addr);
+uint64_t ldq_le_phys(AddressSpace *as, hwaddr addr);
+uint64_t ldq_be_phys(AddressSpace *as, hwaddr addr);
+void stb_phys(AddressSpace *as, hwaddr addr, uint32_t val);
+void stw_le_phys(AddressSpace *as, hwaddr addr, uint32_t val);
+void stw_be_phys(AddressSpace *as, hwaddr addr, uint32_t val);
+void stl_le_phys(AddressSpace *as, hwaddr addr, uint32_t val);
+void stl_be_phys(AddressSpace *as, hwaddr addr, uint32_t val);
+void stq_le_phys(AddressSpace *as, hwaddr addr, uint64_t val);
+void stq_be_phys(AddressSpace *as, hwaddr addr, uint64_t val);
 
 #ifdef NEED_CPU_H
-uint32_t lduw_phys(hwaddr addr);
-uint32_t ldl_phys(hwaddr addr);
-uint64_t ldq_phys(hwaddr addr);
-void stl_phys_notdirty(hwaddr addr, uint32_t val);
-void stw_phys(hwaddr addr, uint32_t val);
-void stl_phys(hwaddr addr, uint32_t val);
-void stq_phys(hwaddr addr, uint64_t val);
+uint32_t lduw_phys(AddressSpace *as, hwaddr addr);
+uint32_t ldl_phys(AddressSpace *as, hwaddr addr);
+uint64_t ldq_phys(AddressSpace *as, hwaddr addr);
+void stl_phys_notdirty(AddressSpace *as, hwaddr addr, uint32_t val);
+void stw_phys(AddressSpace *as, hwaddr addr, uint32_t val);
+void stl_phys(AddressSpace *as, hwaddr addr, uint32_t val);
+void stq_phys(AddressSpace *as, hwaddr addr, uint64_t val);
 #endif
 
-void cpu_physical_memory_write_rom(hwaddr addr,
+void cpu_physical_memory_write_rom(AddressSpace *as, hwaddr addr,
                                    const uint8_t *buf, int len);
+void cpu_flush_icache_range(hwaddr start, int len);
 
 extern struct MemoryRegion io_mem_rom;
 extern struct MemoryRegion io_mem_notdirty;
 
-typedef void (RAMBlockIterFunc)(void *host_addr,
+typedef int (RAMBlockIterFunc)(const char *block_name, void *host_addr,
     ram_addr_t offset, ram_addr_t length, void *opaque);
 
-void qemu_ram_foreach_block(RAMBlockIterFunc func, void *opaque);
+int qemu_ram_foreach_block(RAMBlockIterFunc func, void *opaque);
 
 #endif