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vmstate: Add support for an array of ptimer_state *

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Add support for defining a vmstate field which is an array
of pointers to structures, and use this to define a
VMSTATE_PTIMER_ARRAY() which allows an array of ptimer_state*
to be used by devices.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1387159292-10436-2-git-send-email-lig.fnst@cn.fujitsu.com
This commit is contained in:
Peter Maydell 2013-12-17 19:42:37 +00:00
parent 9082f12173
commit a1f05e79f2
2 changed files with 14 additions and 0 deletions
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4
include/hw/ptimer.h
View File

@ -36,4 +36,8 @@ extern const VMStateDescription vmstate_ptimer;
.offset = vmstate_offset_pointer(_state, _field, ptimer_state), \
}
#define VMSTATE_PTIMER_ARRAY(_f, _s, _n) \
VMSTATE_ARRAY_OF_POINTER_TO_STRUCT(_f, _s, _n, 0, \
vmstate_ptimer, ptimer_state)
#endif

10
include/migration/vmstate.h
View File

@ -339,6 +339,16 @@ extern const VMStateInfo vmstate_info_bitmap;
.offset = vmstate_offset_array(_state, _field, _type, _num), \
}
#define VMSTATE_ARRAY_OF_POINTER_TO_STRUCT(_f, _s, _n, _v, _vmsd, _type) { \
.name = (stringify(_f)), \
.version_id = (_v), \
.num = (_n), \
.vmsd = &(_vmsd), \
.size = sizeof(_type *), \
.flags = VMS_ARRAY|VMS_STRUCT|VMS_ARRAY_OF_POINTER, \
.offset = vmstate_offset_array(_s, _f, _type*, _n), \
}
#define VMSTATE_STRUCT_ARRAY_TEST(_field, _state, _num, _test, _version, _vmsd, _type) { \
.name = (stringify(_field)), \
.num = (_num), \