diff options
Diffstat (limited to 'hw/qdev-addr.c')
-rw-r--r-- | hw/qdev-addr.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/hw/qdev-addr.c b/hw/qdev-addr.c index 305c2d37b0..5ddda2d0f4 100644 --- a/hw/qdev-addr.c +++ b/hw/qdev-addr.c @@ -18,12 +18,53 @@ static int print_taddr(DeviceState *dev, Property *prop, char *dest, size_t len) return snprintf(dest, len, "0x" TARGET_FMT_plx, *ptr); } +static void get_taddr(DeviceState *dev, Visitor *v, void *opaque, + const char *name, Error **errp) +{ + Property *prop = opaque; + target_phys_addr_t *ptr = qdev_get_prop_ptr(dev, prop); + int64_t value; + + value = *ptr; + visit_type_int(v, &value, name, errp); +} + +static void set_taddr(DeviceState *dev, Visitor *v, void *opaque, + const char *name, Error **errp) +{ + Property *prop = opaque; + target_phys_addr_t *ptr = qdev_get_prop_ptr(dev, prop); + Error *local_err = NULL; + int64_t value; + + if (dev->state != DEV_STATE_CREATED) { + error_set(errp, QERR_PERMISSION_DENIED); + return; + } + + visit_type_int(v, &value, name, &local_err); + if (local_err) { + error_propagate(errp, local_err); + return; + } + if ((uint64_t)value <= (uint64_t) ~(target_phys_addr_t)0) { + *ptr = value; + } else { + error_set(errp, QERR_PROPERTY_VALUE_OUT_OF_RANGE, + dev->id?:"", name, value, (uint64_t) 0, + (uint64_t) ~(target_phys_addr_t)0); + } +} + + PropertyInfo qdev_prop_taddr = { .name = "taddr", .type = PROP_TYPE_TADDR, .size = sizeof(target_phys_addr_t), .parse = parse_taddr, .print = print_taddr, + .get = get_taddr, + .set = set_taddr, }; void qdev_prop_set_taddr(DeviceState *dev, const char *name, target_phys_addr_t value) |