diff options
| author | Peter Maydell <peter.maydell@linaro.org> | 2012-10-30 07:45:12 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2012-10-30 07:45:12 +0000 |
| commit | 08e99e296fbe695d13c8ac944867d9def7f7c5d0 (patch) | |
| tree | fc266bd4dfbc4b0ad01a94656c052a0b338f9e35 /vmstate.h | |
| parent | f2d189d38436a8ccdedd94de01673b04aa008e11 (diff) | |
vmstate: Add support for saving/loading bitmaps
Add support for saving/loading bitmap.h bitmaps in vmstate.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Tested-by: Igor Mitsyanko <i.mitsyanko@samsung.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Diffstat (limited to 'vmstate.h')
| -rw-r--r-- | vmstate.h | 13 |
1 files changed, 13 insertions, 0 deletions
@@ -139,6 +139,7 @@ extern const VMStateInfo vmstate_info_uint64; extern const VMStateInfo vmstate_info_timer; extern const VMStateInfo vmstate_info_buffer; extern const VMStateInfo vmstate_info_unused_buffer; +extern const VMStateInfo vmstate_info_bitmap; #define type_check_array(t1,t2,n) ((t1(*)[n])0 - (t2*)0) #define type_check_pointer(t1,t2) ((t1**)0 - (t2*)0) @@ -411,6 +412,18 @@ extern const VMStateInfo vmstate_info_unused_buffer; .flags = VMS_BUFFER, \ } +/* _field_size should be a int32_t field in the _state struct giving the + * size of the bitmap _field in bits. + */ +#define VMSTATE_BITMAP(_field, _state, _version, _field_size) { \ + .name = (stringify(_field)), \ + .version_id = (_version), \ + .size_offset = vmstate_offset_value(_state, _field_size, int32_t),\ + .info = &vmstate_info_bitmap, \ + .flags = VMS_VBUFFER|VMS_POINTER, \ + .offset = offsetof(_state, _field), \ +} + /* _f : field name _f_n : num of elements field_name _n : num of elements |