Yaya48
cf256aa081
Upstream: https://gitlab.com/qemu-project/qemu.git Upstream-Commit: d2e570cc0f97b936902a5b1b86b73c0f5998b475
61 lines
1.6 KiB
C
61 lines
1.6 KiB
C
/*
|
|
* Declarations for functions which are internal to the memory subsystem.
|
|
*
|
|
* Copyright 2011 Red Hat, Inc. and/or its affiliates
|
|
*
|
|
* Authors:
|
|
* Avi Kivity <[email protected]>
|
|
*
|
|
* This work is licensed under the terms of the GNU GPL, version 2 or
|
|
* later. See the COPYING file in the top-level directory.
|
|
*
|
|
*/
|
|
|
|
#ifndef MEMORY_INTERNAL_H
|
|
#define MEMORY_INTERNAL_H
|
|
|
|
void machine_memory_init(void);
|
|
|
|
static inline AddressSpaceDispatch *flatview_to_dispatch(FlatView *fv)
|
|
{
|
|
return fv->dispatch;
|
|
}
|
|
|
|
static inline
|
|
AddressSpaceDispatch *address_space_to_dispatch(const AddressSpace *as)
|
|
{
|
|
return flatview_to_dispatch(address_space_to_flatview(as));
|
|
}
|
|
|
|
FlatView *address_space_get_flatview(const AddressSpace *as);
|
|
void flatview_unref(FlatView *view);
|
|
|
|
extern const MemoryRegionOps unassigned_mem_ops;
|
|
|
|
void flatview_add_to_dispatch(FlatView *fv, MemoryRegionSection *section);
|
|
AddressSpaceDispatch *address_space_dispatch_new(FlatView *fv);
|
|
void address_space_dispatch_compact(AddressSpaceDispatch *d);
|
|
void address_space_dispatch_free(AddressSpaceDispatch *d);
|
|
|
|
void mtree_print_dispatch(struct AddressSpaceDispatch *d,
|
|
MemoryRegion *root);
|
|
|
|
/* returns true if end is big endian. */
|
|
static inline bool devend_big_endian(enum device_endian end)
|
|
{
|
|
#ifndef TARGET_NOT_USING_LEGACY_NATIVE_ENDIAN_API
|
|
if (end == DEVICE_NATIVE_ENDIAN) {
|
|
return target_big_endian();
|
|
}
|
|
#endif
|
|
return end == DEVICE_BIG_ENDIAN;
|
|
}
|
|
|
|
/* enum device_endian to MemOp. */
|
|
static inline MemOp devend_memop(enum device_endian end)
|
|
{
|
|
return devend_big_endian(end) ? MO_BE : MO_LE;
|
|
}
|
|
|
|
#endif
|