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migration: Add VMSTATE_STRUCT_2DARRAY() 

For openrisc we implement tlb state as a 2d array of tlb entry structs.
This is added to allow easy storing of state of 2d arrays.

Signed-off-by: Stafford Horne <shorne@gmail.com>
master
Stafford Horne 2017-04-16 19:43:23 +09:00
parent d89e71e873
commit b75c958d88
1 changed files with 18 additions and 0 deletions
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18
include/migration/vmstate.h
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@ -499,6 +499,19 @@ extern const VMStateInfo vmstate_info_qtailq;
.offset = vmstate_offset_array(_state, _field, _type, _num),\
}
#define VMSTATE_STRUCT_2DARRAY_TEST(_field, _state, _n1, _n2, _test, \
_version, _vmsd, _type) { \
.name = (stringify(_field)), \
.num = (_n1) * (_n2), \
.field_exists = (_test), \
.version_id = (_version), \
.vmsd = &(_vmsd), \
.size = sizeof(_type), \
.flags = VMS_STRUCT | VMS_ARRAY, \
.offset = vmstate_offset_2darray(_state, _field, _type, \
_n1, _n2), \
}
#define VMSTATE_STRUCT_VARRAY_UINT8(_field, _state, _field_num, _version, _vmsd, _type) { \
.name = (stringify(_field)), \
.num_offset = vmstate_offset_value(_state, _field_num, uint8_t), \
@ -746,6 +759,11 @@ extern const VMStateInfo vmstate_info_qtailq;
VMSTATE_STRUCT_ARRAY_TEST(_field, _state, _num, NULL, _version, \
_vmsd, _type)
#define VMSTATE_STRUCT_2DARRAY(_field, _state, _n1, _n2, _version, \
_vmsd, _type) \
VMSTATE_STRUCT_2DARRAY_TEST(_field, _state, _n1, _n2, NULL, \
_version, _vmsd, _type)
#define VMSTATE_BUFFER_UNSAFE_INFO(_field, _state, _version, _info, _size) \
VMSTATE_BUFFER_UNSAFE_INFO_TEST(_field, _state, NULL, _version, _info, \
_size)