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| author | Stafford Horne <shorne@gmail.com> | 2017-04-16 19:43:23 +0900 |
|---|---|---|
| committer | Stafford Horne <shorne@gmail.com> | 2017-05-04 09:39:06 +0900 |
| commit | b75c958d888f3c973bae6c6471edacf53fb27182 (patch) | |
| tree | ae042ad6941bbe3a7a133e0baeca7bc701fe1cfa /include/migration | |
| parent | d89e71e873dca0ca6d3b3adab283045a03f4ca99 (diff) | |
| download | qemu-b75c958d888f3c973bae6c6471edacf53fb27182.zip qemu-b75c958d888f3c973bae6c6471edacf53fb27182.tar.gz qemu-b75c958d888f3c973bae6c6471edacf53fb27182.tar.bz2 | |
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>
Diffstat (limited to 'include/migration')
| -rw-r--r-- | include/migration/vmstate.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/include/migration/vmstate.h b/include/migration/vmstate.h index f2dbf84..4834e55 100644 --- a/include/migration/vmstate.h +++ b/include/migration/vmstate.h @@ -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) |