mirror of
https://github.com/yuzu-emu/unicorn.git
synced 2024-12-23 23:05:38 +00:00
2b93290eea
QLIST has RCU-friendly primitives, so switch to it. Backports commit 0d53d9fe8a0dcb849bc7c9836e9e6a287f9aa787 from qemu
62 lines
1.3 KiB
C
62 lines
1.3 KiB
C
/* By Dang Hoang Vu <dang.hvu -at- gmail.com>, 2015 */
|
|
|
|
#ifndef UC_QEMU_H
|
|
#define UC_QEMU_H
|
|
|
|
struct uc_struct;
|
|
|
|
#define OPC_BUF_SIZE 640
|
|
|
|
#include "sysemu/sysemu.h"
|
|
#include "sysemu/cpus.h"
|
|
#include "exec/cpu-common.h"
|
|
#include "exec/memory.h"
|
|
|
|
#include "qemu/thread.h"
|
|
#include "include/qom/cpu.h"
|
|
|
|
#include "vl.h"
|
|
|
|
// This two struct is originally from qemu/include/exec/cpu-all.h
|
|
// Temporarily moved here since there is circular inclusion.
|
|
struct RAMBlock {
|
|
struct MemoryRegion *mr;
|
|
uint8_t *host;
|
|
ram_addr_t offset;
|
|
ram_addr_t used_length;
|
|
ram_addr_t max_length;
|
|
void (*resized)(const char*, uint64_t length, void *host);
|
|
uint32_t flags;
|
|
char idstr[256];
|
|
/* Reads can take either the iothread or the ramlist lock.
|
|
* Writes must take both locks.
|
|
*/
|
|
QLIST_ENTRY(RAMBlock) next;
|
|
int fd;
|
|
};
|
|
|
|
static inline void *ramblock_ptr(RAMBlock *block, ram_addr_t offset)
|
|
{
|
|
assert(offset < block->used_length);
|
|
assert(block->host);
|
|
return (char *)block->host + offset;
|
|
}
|
|
|
|
typedef struct {
|
|
MemoryRegion *mr;
|
|
void *buffer;
|
|
hwaddr addr;
|
|
hwaddr len;
|
|
bool in_use;
|
|
} BounceBuffer;
|
|
|
|
typedef struct RAMList {
|
|
/* Protected by the iothread lock. */
|
|
unsigned long *dirty_memory[DIRTY_MEMORY_NUM];
|
|
RAMBlock *mru_block;
|
|
QLIST_HEAD(, RAMBlock) blocks;
|
|
uint32_t version;
|
|
} RAMList;
|
|
|
|
#endif
|