diff options
| -rw-r--r-- | hw/hw.h | 4 | ||||
| -rw-r--r-- | savevm.c | 20 |
2 files changed, 24 insertions, 0 deletions
@@ -318,6 +318,7 @@ extern const VMStateInfo vmstate_info_int16; extern const VMStateInfo vmstate_info_int32; extern const VMStateInfo vmstate_info_int64; +extern const VMStateInfo vmstate_info_uint8_equal; extern const VMStateInfo vmstate_info_int32_equal; extern const VMStateInfo vmstate_info_int32_le; @@ -461,6 +462,9 @@ extern const VMStateDescription vmstate_pci_device; #define VMSTATE_UINT64(_f, _s) \ VMSTATE_UINT64_V(_f, _s, 0) +#define VMSTATE_UINT8_EQUAL(_f, _s) \ + VMSTATE_SINGLE(_f, _s, 0, vmstate_info_uint8_equal, uint8_t) + #define VMSTATE_INT32_EQUAL(_f, _s) \ VMSTATE_SINGLE(_f, _s, 0, vmstate_info_int32_equal, int32_t) @@ -847,6 +847,26 @@ const VMStateInfo vmstate_info_uint64 = { .put = put_uint64, }; +/* 8 bit int. See that the received value is the same than the one + in the field */ + +static int get_uint8_equal(QEMUFile *f, void *pv, size_t size) +{ + uint8_t *v = pv; + uint8_t v2; + qemu_get_8s(f, &v2); + + if (*v == v2) + return 0; + return -EINVAL; +} + +const VMStateInfo vmstate_info_uint8_equal = { + .name = "int32 equal", + .get = get_uint8_equal, + .put = put_uint8, +}; + /* timers */ static int get_timer(QEMUFile *f, void *pv, size_t size) |